WO2021044679A1

WO2021044679A1 - Wood column connection structure and wood column installation structure

Info

Publication number: WO2021044679A1
Application number: PCT/JP2020/021512
Authority: WO
Inventors: 伸瀧川
Original assignee: 株式会社瀧川寺社建築
Priority date: 2019-09-04
Filing date: 2020-06-01
Publication date: 2021-03-11
Also published as: CN112771235A; CN112771235B

Abstract

[Problem] To provide a wood column connection structure which enables firm connection of first and second wood columns in the longitudinal direction. [Solution] A wood column connection structure according to the present invention is provided with first and second wood column side connection members. The first wood column side connection member has a first cylindrical member which surrounds the base end of a first wood column and has a first end plate which closes an upper end side opening of the first cylindrical member, and the second wood column side connection member has a second cylindrical member which surrounds the base end of a second wood column and has a second end plate which closes a lower end side opening of the second cylindrical member. The first and second cylindrical members are connected to the corresponding wood columns by being fastened to rigid members mounted to groves formed in the outer circumferential surface of the corresponding wood columns so as not to be relatively movable in the longitudinal direction, and the first and second wood columns are connected in the longitudinal direction by connection of the first and second end plates.

Description

Wooden pillar connection structure and wooden pillar installation structure

The present invention relates to a wooden pillar connecting structure and a wooden pillar installation structure applicable to wooden pillars used for torii gates, large black pillars of houses, independent two-pillar structures, lanterns, and the like.

The applicant of the present application has previously filed an application for an invention relating to a wooden pillar installation structure and obtained a patent (see Patent Document 1 below).

The invention described in Patent Document 1 (hereinafter referred to as patented invention) adjusts the posture of the base plate with respect to the base plate placed on the ground, the cylinder portion provided on the upper surface of the base plate, and the waste concrete. A plurality of wooden pillar support devices having an adjusting mechanism and an arm extending radially outward from the tubular portion, a base surrounding the plurality of wooden pillar support devices, and an arm of the plurality of wooden pillar support devices. Corresponding to the connecting reinforcing bars, the base concrete placed in the base platform so as to cover the arms and the reinforcing bars while allowing access to the upper opening of the tubular portion, and the base end portion surrounded by the protective sheet. Among the gaps between the plurality of wooden pillars inserted into the tubular portion of the wooden pillar support device, the outer peripheral surface of the protective sheet, and the inner peripheral surface of the tubular portion, the upper side adjacent to the upper opening of the tubular portion. It includes a granular filler filled in a region other than a portion, and a fixing material filled above the granular filler in the gap.

The patented invention is useful in that it is possible to extract the installed wooden pillar without destroying the foundation concrete, and further, it is possible to secure the supporting strength of the installed wooden pillar while reducing the thickness of the foundation concrete.

By the way, a wooden pillar installed by using the structure of the patented invention or another installation structure is required to have a diameter and a length according to the application.
For example, a wooden pillar used as a vertical wooden pillar of a torii is required to have a diameter and a length according to the specifications (size, strength, etc.) of the torii, and a wooden pillar used as a large black pillar of a house is the large black pillar. The diameter and length are required according to the specifications (size, strength, etc.) of.

However, due to rough cutting and the like, the number of timbers having sufficient diameter and length is decreasing.
That is, although wood that meets the requirements for diameter but is insufficient in length can be obtained at a relatively low cost, it is difficult to obtain wood that meets both the requirements for diameter and length.

Japanese Patent No. 542030

The present invention has been made in view of such prior art, and a first object of the present invention is to provide a wooden pillar connecting structure capable of firmly connecting the first and second wooden pillars along the longitudinal direction.
Further, according to the present invention, even when the wooden pillars are installed independently or when the number of wooden pillars to be installed is low, the wooden pillars can be installed on the foundation concrete while effectively ensuring the installation strength. Further, the second purpose is to provide a wooden pillar installation structure that enables replacement of the installed wooden pillars without destroying the foundation concrete.

In order to achieve the first object, the first aspect of the present invention is a wooden pillar connecting structure for connecting the first wooden pillar and the second wooden pillar along the longitudinal direction, and the first protective cover is wrapped around the wooden pillar connecting structure. Includes a first tubular member surrounding the upper end of the first wooden pillar and a first end plate connected to the first tubular member so as to close the upper end side opening of the first tubular member. The rigid first wooden pillar side connecting member, the second tubular member surrounding the base end portion of the second wooden pillar around which the second protective cover is wound, and the lower end side opening of the second tubular member are closed. The second wooden pillar side connecting member having rigidity including the second end plate connected to the second tubular member is provided, and the first end plate closes the upper end side opening of the first tubular member. Moreover, it has a first central portion with which the upper end surface of the first wooden pillar is directly or indirectly abutted, and a first flange portion extending radially outward from the first central portion. The second end plate is from the second central portion that closes the lower end side opening of the second tubular member and the base end surface of the second wooden pillar is directly or indirectly abutted, and the second central portion. It has a second flange portion extending outward in the radial direction, and the outer peripheral surfaces of the upper end portion of the first wooden pillar and the base end portion of the second wooden pillar open outward in the radial direction, respectively. The 1st and 2nd wooden pillar side engagement grooves are provided, and the 1st and 2nd wooden pillar side engagement grooves are made relatively immovable with respect to the longitudinal direction of the 1st and 2nd wooden pillars, respectively. A second wooden pillar side rigid member is mounted, and the first protective cover is provided with a first mounting hole at a position facing the first wooden pillar side rigid member, and the second protective cover is provided with a first mounting hole. A second mounting hole is provided at a position facing the second wooden pillar side rigid member, and the first fastening member inserted through the first mounting hole is fastened to the first wooden pillar side rigid member. The first wooden pillar is connected to the first protective cover, and the first protective cover and the first tubular member are connected by a fastening member, so that the first protective cover is connected to the first wooden pillar side. The second wooden pillar is connected to the second protective cover by being connected to the member and the second fastening member inserted into the second mounting hole is fastened to the second wooden pillar side rigid member, and the second wooden pillar is connected to the second protective cover. By connecting the second protective cover and the second tubular member by a fastening member, the second protective cover is connected to the second wooden pillar side connecting member, and the first and second end plates are directly or Provided is a wooden pillar connecting structure in which the first and second wooden pillar side connecting members are connected to each other by being fastened in an indirectly abutted state.

In order to achieve the first object, the second aspect of the present invention is a wooden pillar connecting structure in which the first wooden pillar and the second wooden pillar are connected along the longitudinal direction, and the first wooden pillar Rigid first wooden pillar side connection including a first tubular member surrounding the upper end portion and a first end plate connected to the first tubular member so as to close the upper end side opening of the first tubular member. The member, the second tubular member surrounding the base end portion of the second wooden pillar, and the second end plate connected to the second tubular member so as to close the lower end side opening of the second tubular member. The first end plate is provided with a rigid second wooden pillar side connecting member including, and the upper end side opening of the first tubular member is closed, and the upper end surface of the first wooden pillar is directly or indirectly. It has a first central portion to be abutted and a first flange portion extending radially outward from the first central portion, and the second end plate is an opening on the lower end side of the second tubular member. It has a second central portion that closes the door and is in direct or indirect contact with the base end surface of the second wooden pillar, and a second flange portion that extends radially outward from the second central portion. The upper end portion of the first wooden pillar and the outer peripheral surface of the base end portion of the second wooden pillar are provided with first and second wooden pillar side engagement grooves that open outward in the radial direction, respectively. The first and second wooden pillar side rigid members are mounted on the first and second wooden pillar side engaging grooves so as to be relatively immovable in the longitudinal direction of the first and second wooden pillars, respectively. The first and second tubular members are provided with first and second mounting holes at positions facing the first and second wooden pillar side rigid members, respectively, and the first fastening is inserted through the first mounting holes. When the member is fastened to the first wooden pillar side rigid member, the first wooden pillar is connected to the first wooden pillar side connecting member, and the second fastening member inserted into the second mounting hole is By being fastened to the second wooden pillar side rigid member, the second wooden pillar is connected to the second wooden pillar side connecting member, and the first and second end plates are directly or indirectly abutted. Provided is a wooden pillar connecting structure in which the first and second wooden pillar side connecting members are connected to each other by being fastened in a state.

In order to achieve the first object, the third aspect of the present invention is a wooden pillar connecting structure in which the first wooden pillar and the second wooden pillar are connected along the longitudinal direction, and the first wooden pillar Rigid first wooden pillar side connection including a first tubular member surrounding the upper end portion and a first end plate connected to the first tubular member so as to close the upper end side opening of the first tubular member. The member, the second tubular member surrounding the base end portion of the second wooden pillar, and the second end plate connected to the second tubular member so as to close the lower end side opening of the second tubular member. The first end plate is provided with a rigid second wooden pillar side connecting member including, and the upper end side opening of the first tubular member is closed, and the upper end surface of the first wooden pillar is directly or indirectly. It has a first central portion to be abutted and a first flange portion extending radially outward from the first central portion, and the second end plate is an opening on the lower end side of the second tubular member. It has a second central portion that closes the door and is in direct or indirect contact with the base end surface of the second wooden pillar, and a second flange portion that extends radially outward from the second central portion. The upper end portion of the first wooden pillar and the outer peripheral surface of the base end portion of the second wooden pillar are provided with first and second wooden pillar side engagement grooves that open outward in the radial direction, respectively. The first and second wooden pillar side rigid members are mounted on the first and second wooden pillar side engaging grooves so as to be relatively immovable in the longitudinal direction of the first and second wooden pillars, respectively. A protective cover is wound around one of the upper end of the wooden pillar and the base end of the second wooden pillar, and the protective cover has a mounting hole at a position facing the rigid member mounted on the corresponding wooden pillar. Is provided, and among the first and second tubular members, the side tubular member without a protective cover that surrounds the wooden pillar to which the protective cover is not wound faces the rigid member mounted on the corresponding wooden pillar. A mounting hole is provided at a position where the protective cover is provided, and the protective cover is formed by fastening a fastening member inserted through the mounting hole of the protective cover to a rigid member mounted on a corresponding wooden pillar. A fastening member that is connected to a pillar and is connected to a corresponding tubular member by another fastening member, and the side tubular member without a protective cover is inserted into a mounting hole of the side tubular member without a protective cover. Is connected to the corresponding wooden pillar by being fastened to a rigid member mounted on the corresponding wooden pillar, and is fastened in a state where the first and second end plates are directly or indirectly abutted against each other. By doing so, the first and second wooden pillar side connecting members are connected to each other to provide a wooden pillar connecting structure.

In the first to third aspects, preferably, the first wooden pillar side connecting member is provided with a convex member protruding upward from the first central portion, and is provided on the base end surface of the second wooden pillar. Is provided with a recess corresponding to the convex member, and the convex member can be engaged in the recess through an opening formed in the second central portion.

In the first to third aspects, preferably, the first and second wooden pillar side connecting members are the first in a state where one or a plurality of laminated plates are interposed between the first and second end plates. And the second flange portion can be connected to each other.

More preferably, a concavo-convex structure is provided on the contact surfaces of the first end plate, the laminated plate and the second end plate.

Instead of or in addition to this, preferably, a convex member projecting upward is provided at the second central portion of the second end plate, and the base end surface of the second wooden pillar is provided with the convex member. A concave portion corresponding to the convex member is provided.

The wooden column connecting structure according to the first to third aspects can preferably include joint hardware inserted between the first and second end plates.
The joint hardware is directly or indirectly abutted on a lower wall that is directly or indirectly abutted on the first central portion of the first end plate, and directly or indirectly on the second central portion of the second end plate. A central connecting member including an upper wall and a peripheral wall connecting the lower wall and the peripheral edges of the upper wall, and a horizontal tubular member whose base end side is connected to the peripheral wall in a state where the axial direction is along the horizontal direction are provided. , The first and second wooden pillar side connecting members are connected via the joint hardware.

The wooden column connecting structure including the joint hardware can preferably further include a horizontal wooden column whose base end portion is interpolated into the horizontal tubular member.
In this case, a horizontal wooden pillar side engagement groove that opens outward in the radial direction is provided on the outer peripheral surface of the base end portion of the horizontal wooden pillar, and the horizontal wooden pillar side engagement groove is provided with a length of the horizontal wooden pillar. The horizontal wooden pillar side rigid member is attached so that it cannot move relative to the direction.
On the other hand, the horizontal tubular member is provided with a horizontal wooden pillar side mounting hole at a position facing the horizontal wooden pillar side rigid member, and the horizontal wooden pillar side fastening member inserted through the horizontal wooden pillar side mounting hole is provided. The horizontal wooden pillar is connected to the horizontal tubular member by being fastened to the horizontal rigid member.

In the configuration including the joint hardware, preferably, the first wooden pillar side connecting member is provided with a first convex member projecting upward from the first central portion, and the lower wall is provided with the first convex member. An opening having a shape corresponding to the outer shape of the first convex member is provided.

Further, the joint hardware is provided with a second convex member protruding upward from the upper wall, and the base end surface of the second wooden pillar is provided with a recess corresponding to the second convex member. , The second convex member is engaged in the concave portion through an opening formed in the second central portion.
Then, the first and second flange portions can be fastened to the horizontal tubular member by a fastening member.

In the various configurations of the first to third aspects, preferably, at least one of the first and second wooden pillar side connecting members has a flange portion of the corresponding end plate and an outer peripheral surface of the corresponding tubular member. It may have reinforcing ribs to connect.

In order to achieve the first object, the fourth aspect of the present invention is a wooden pillar connecting structure in which the first wooden pillar and the second wooden pillar are connected along the longitudinal direction, and the first wooden pillar With the upper end surface and the base end surface of the second wooden pillar facing each other, the first wooden pillar is provided with a rigid tubular member that surrounds the upper end portion of the first wooden pillar and the base end portion of the second wooden pillar. The outer peripheral surfaces of the upper end of the wooden pillar and the base end of the second wooden pillar are provided with first and second wooden pillar side engagement grooves that open outward in the radial direction, respectively. The first and second wooden pillar-side rigid members are mounted on the pillar-side engaging grooves so as to be relatively immovable in the longitudinal direction of the first and second wooden pillars, respectively, and the tubular member is equipped with the above-mentioned tubular member. The first and second mounting holes are provided at positions facing each of the first and second wooden pillar side rigid members, and the first fastening member inserted through the first mounting hole is the first wooden pillar side rigid member. The first and second wooden columns are connected via the tubular member by fastening the second fastening member that is fastened to and inserted into the second mounting hole to the second wooden column side rigid member. Provided is a wooden column connection structure.

In one form of the fourth aspect, the upper end surface of the first wooden pillar and the base end surface of the second wooden pillar are directly in contact with each other.

Preferably, the first wooden pillar has an intermediate portion whose diameter is expanded from the upper end portion together with the first wooden pillar side step portion and extends to the side opposite to the second wooden pillar, and the second wooden pillar. Has an intermediate portion whose diameter is expanded from the base end portion together with the second wooden pillar side step portion and extends to the side opposite to the first wooden pillar, and the lower end portion of the tubular member is said. It is configured so that it engages with the first wooden pillar side step portion and the upper end portion engages with the second wooden pillar side step portion.

In another aspect of the fourth aspect, the tubular member has an internal space that opens outward in the radial direction and is inserted between the upper end surface of the first wooden pillar and the base end surface of the second wooden pillar. A side opening is provided so that the possible laminated plate can be pulled out, and at least one of the first and second mounting holes is between the upper end surface of the first wooden pillar and the base end surface of the second wooden pillar. When the laminated plate is not inserted, the mounting hole when the laminated plate is not used, which is provided at a position facing the corresponding rigid member, the upper end surface of the first wooden column, and the base of the second wooden column. When the laminated plate is inserted between the end faces, it includes a mounting hole for using the laminated plate provided at a position facing the corresponding rigid member.

Further, in order to achieve the second object, the fifth aspect of the present invention includes a base plate fixed on the foundation concrete and a support including a tubular member fixed on the upper surface of the base plate and having an opening at the upper side. The device is provided with a wooden pillar that is erected on the base plate with the base end portion inserted into the tubular member, and the base end portion of the wooden pillar has an engagement groove that opens outward in the radial direction. A rigid member is provided in the engagement groove so as not to be relatively movable in the longitudinal direction of the wooden pillar, and the tubular member is provided with a mounting hole at a position facing the rigid member. The wooden column provides a wooden column installation structure that is inserted into the mounting hole and connected to the tubular member via a fastening member that is fastened to the rigid member.

Preferably, the base plate has a central portion on which the tubular member is installed, and a flange portion extending radially outward from the central portion and provided with mounting holes or mounting slits. The wooden pillar installation structure is further provided with an anchor bolt for a flange portion whose base end side is fixed to the foundation concrete and whose tip end side is connected to the flange portion via the mounting hole or mounting slit.

Preferably, the wooden pillar installation structure according to the fifth aspect of the present invention further includes hole-down hardware fixed to the outer peripheral surface of the tubular member and anchor bolts for hole-down hardware inserted through the hole-down hardware. And can be provided.

The anchor bolt for hole-down hardware is fixed to the foundation concrete at the base end side and extends upward from the base plate through a through hole formed in the base plate at the tip end side, and is connected to the hole-down hardware.

Preferably, the wooden pillar installation structure according to the fifth aspect of the present invention is further above the base plate through a through hole formed in the central portion of the base plate with the base end side fixed to the foundation concrete and the tip end side. An anchor bolt for a central portion connected to the base plate in a state of being extended to the base plate can be provided.

In this case, the base end surface of the wooden pillar has a recessed portion of the anchor bolt for the central portion that protrudes upward from the base plate and a recess that prevents interference with the fixing nut screwed into the upward protruding portion. Provided.

In the various configurations of the fifth aspect, preferably, the support device has a connecting plate connected to the upper surface of the base plate and the outer peripheral surface of the tubular member in a state where the plate surface is orthogonal to the base plate. It is supposed to be.
The connecting plate is provided with a mounting hole or a mounting slit.

The wooden column installation structure according to the various configurations of the fifth aspect may preferably include post-cast concrete provided on the foundation concrete so as to cover the base end side of the support device.
The wooden column installation structure according to the various configurations of the fifth aspect more preferably includes anchor bolts for studs whose base end side is fixed to the foundation concrete and whose tip end side extends upward from the foundation concrete. The support device is a stud fixed to the tubular member so as to extend radially outward from the outer peripheral surface of the tubular member, and is directly or indirectly connected to the anchor bolt for the stud. Is assumed to have. The upper extending portion of the stud and the anchor bolt for the stud is embedded in the post-cast concrete.

In order to achieve the second object, the first embodiment of the sixth aspect of the present invention includes a base plate fixed on the foundation concrete, a support cylinder provided on the upper surface of the base plate and having an opening at the upper side, and a support cylinder. , A support device having an upwardly-facing convex portion provided in the central portion of the region surrounded by the support cylinder on the upper surface of the base plate, and a concave portion corresponding to the convex portion on the base end surface and the base end portion. A wooden pillar whose outer periphery is covered with a protective cover, and which is erected in the support cylinder with a gap between the outer peripheral surface of the protective cover and the inner peripheral surface of the support cylinder. The protective cover is a tubular portion that surrounds the base end portion of the wooden pillar, and the upper end portion is located above the support cylinder when the wooden pillar is erected in the support cylinder. It has a tubular portion configured as described above, and a wooden pillar side flange portion extending outward in the radial direction from a portion of the tubular portion located in the support cylinder in an upright state of the vertical wooden pillar. The support cylinder has a tubular support cylinder main body and a support cylinder side flange portion extending radially inward from the support cylinder main body above the wooden pillar side flange portion, and the tubular portion An engagement groove that opens radially outward is provided at the base end of the enclosed wooden pillar, and a rigid member that is immovably immovable in the longitudinal direction of the wooden pillar is mounted on the engagement groove. The shaped portion is provided with a mounting hole at a position facing the rigid member, and the tubular portion and the wooden pillar are inserted into the mounting hole and fastened to the rigid member via a fastening member. A rigid ring is provided on the upper surface of the base plate in the gap, and is fixed to a region of the gap sandwiched between the support cylinder side flange portion and the wooden pillar side flange portion at least in the vertical direction. Provided is a wooden pillar installation structure filled with wood.

The rigid ring may include a plurality of divided ring bodies separated in the circumferential direction.

In a configuration in which the wooden pillar side flange portion is located above the base plate in a state where the wooden pillar is installed on the upper surface of the base plate, it is preferable that the wooden pillar side flange portion is larger than the wooden pillar side flange portion in the gap. The lower region is filled with a granular filler.

In the first aspect of the sixth aspect, preferably, the protective cover is radially out of the lower end of the tubular portion so as to be in contact with the upper surface of the base plate in a state where the wooden pillar is installed on the upper surface of the base plate. It may have a second wooden pillar side flange portion extending in the direction.
In this case, the rigid ring is arranged between the support cylinder main body and the second wooden column side flange portion in the radial direction.

In the first aspect of the sixth aspect, the longitudinal position of the engagement groove with respect to the wooden column is set so that the fastening member is located below the flange portion on the wooden column side, and the support cylinder is provided. When the main body is configured to have a support cylinder side flange portion non-existing region in which the support cylinder side flange portion does not exist in at least a part in the circumferential direction, it is preferable that the support cylinder side flange portion does not exist in the vertical direction of the gap. In the space sandwiched between the support cylinder side flange portion and the wooden pillar side flange portion, an image is formed between the inner peripheral surface of the support cylinder side flange portion non-existing region and the outer peripheral surface of the tubular portion. A plurality of concrete blocks having a size that can be inserted into the space through the radial opening and can be locked in the space by the support cylinder body, the tubular portion, and the wooden pillar side flange portion. Are arranged along the circumferential direction, and the fixing material is filled in a portion of the space where the plurality of concrete blocks do not exist.

In order to achieve the second object, the second embodiment of the sixth aspect of the present invention includes a base plate fixed on the foundation concrete, a support cylinder provided on the upper surface of the base plate and having an opening at the upper side, and a support cylinder. , A support device having an upwardly-facing convex portion provided in the central portion of the region surrounded by the support cylinder on the upper surface of the base plate, and a concave portion corresponding to the convex portion on the base end surface and the base end portion. A wooden pillar whose outer periphery is covered with a protective cover, and which is erected in the support cylinder with a gap between the outer peripheral surface of the protective cover and the inner peripheral surface of the support cylinder. The protective cover is a tubular portion that surrounds the base end portion of the wooden pillar, and the upper end portion is located above the support cylinder when the wooden pillar is erected in the support cylinder. It has a tubular portion configured as described above, and a wooden pillar side flange portion extending outward in the radial direction from a portion of the tubular portion located in the support cylinder in an upright state of the vertical wooden pillar. The support cylinder has a region in which the support cylinder side flange portion does not exist in at least a part of the support cylinder main body and the circumferential direction of the support cylinder main body, and the support cylinder is above the wooden pillar side flange portion. It has a support cylinder side flange portion extending inward in the radial direction from the main body, and an engagement groove that opens outward in the radial direction is provided at the base end portion of the wooden pillar surrounded by the tubular portion. A rigid member is mounted in the entrance groove so as not to be relatively movable in the longitudinal direction of the wooden pillar, and the tubular portion is provided with a mounting hole at a position facing the rigid member. The wooden pillars are connected via a fastening member that is inserted into the mounting hole and fastened to the rigid member, and the engaging groove is formed so that the fastening member is located below the wooden pillar side flange portion. The position in the longitudinal direction with respect to the wooden pillar is set, and in the space sandwiched between the support cylinder side flange portion and the wooden pillar side flange portion in the vertical direction in the gap, the support cylinder side flange in the support cylinder body. It can be inserted into the space through a radial opening defined by the inner peripheral surface of the non-existing region and the outer peripheral surface of the tubular portion, and the support tubular body, the tubular portion, and the tubular portion. A plurality of concrete blocks having a size that can be locked in the space are arranged along the circumferential direction by the wooden pillar side flange portion, and the portion of the space other than the plurality of concrete blocks is filled with a fixing material. Provide a wooden pillar installation structure that has been used.

In an example of the second aspect of the sixth aspect, there is a radial gap in a plan view between the radial inner end portion of the support cylinder side flange portion and the radial outer end portion of the wooden pillar side flange portion. The support cylinder side flange portion and the wooden pillar side flange portion are configured so as to exist.

In another example of the second aspect of the sixth aspect, the support cylinder side flange portion has a plurality of support cylinder side split flanges arranged in the circumferential direction via the region where the support cylinder side flange portion does not exist. The wooden pillar side flange portion is configured to have a plurality of wooden pillar side split flanges arranged in the circumferential direction via the wooden pillar side gap.

In this case, the sum of the radial length of the support cylinder side split flange and the radial length of the wooden pillar side split flange is larger than the radial length of the gap, while the wooden pillar side split flange. The circumferential length of is smaller than the circumferential length of the region where the support cylinder side flange portion does not exist.

In order to achieve the first object, a seventh aspect of the present invention is a joint hardware, a first wooden pillar erected in a vertical posture, and above the first wooden pillar in a vertical posture by the joint hardware. It is provided with a second wooden pillar erected in a wooden pillar and a third wooden pillar supported in a horizontal position by the joint metal fitting, and the joint metal fitting has a first tubular shape in which an upper end portion of the first wooden pillar is inserted. The first wooden pillar includes a tubular member having a second tubular portion into which a portion and a base end portion of the second wooden pillar are inserted, and a third wooden pillar support member connected to the tubular member. The upper end portion of the above and the base end portion of the second wooden pillar are provided with first and second wooden pillar side engagement grooves that open radially outward with reference to the corresponding wooden pillar, respectively. The first and second wooden pillar side rigid members are mounted on the second wooden pillar side engaging groove so as to be relatively immovable in the longitudinal direction of the corresponding wooden pillar, respectively, and the first and second tubular shapes are mounted. A first wooden pillar side mounting hole and a second wooden pillar side mounting hole are provided in the portion at positions facing each of the first and second wooden pillar side rigid members, and the first wooden pillar side mounting hole is provided. By fastening the inserted fastening member to the first wooden pillar side rigid member, the first wooden pillar is connected to the first tubular portion, and the fastening member inserted into the second wooden pillar side mounting hole. The second wooden pillar is connected to the second tubular portion by being fastened to the second wooden pillar side rigid member, and the third wooden pillar supporting member is supported in a horizontal posture. 3 It is supported in a horizontal posture with an upper holding plate and a lower holding plate extending in the horizontal direction from the tubular member in a state where the plate surface is along the horizontal direction so as to sandwich the base end portion of the wooden pillar vertically. It has a reinforcing plate extending from the tubular member in the direction of the third wooden pillar at a position where it comes into contact with the base end surface of the third wooden pillar, and the base end portion of the third wooden pillar has the third tree. A third wooden column side engagement groove that opens radially outward with respect to the column is provided over the entire circumference, and a slit into which the reinforcing plate can be inserted is provided on the base end surface of the third wooden column. The third wooden pillar side engaging groove is provided with a third wooden pillar side rigid member that cannot move relative to the longitudinal direction of the third wooden pillar, and the third wooden pillar side rigid member is provided. , A part of the third wooden pillar side engaging groove in the horizontal posture that faces downward, a part that faces one side in the lateral direction, and a part that faces upward. The U-shaped first band to be mounted and the other part of the third wooden pillar in the horizontal posture that faces downward, the other part that faces the other side in the lateral direction, and the other part that faces upward. U-shaped second pillar that is attached over the part The upper holding plate is provided with an upper mounting hole on the first band side and an upper mounting hole on the second band side at positions facing the first and second bands, respectively, and the lower holding plate is held. The plate is provided with a first band side lower mounting hole and a second band side lower mounting hole, respectively, at positions facing the first and second bands, and the reinforcing plate is inserted into the slit. A fastening member inserted through the upper mounting hole on the first band side and a fastening member inserted through the lower mounting hole on the first band side are fastened to the first band and inserted into the upper mounting hole on the second band side. By fastening the member and the fastening member inserted into the second band side lower mounting hole to the second band, the third wooden pillar is sandwiched by the upper holding plate and the lower holding plate. Provide a wooden column connection structure.

In the seventh aspect, preferably, the reinforcing plate is provided with a reinforcing plate side mounting hole, and the third wooden column coincides with the reinforcing plate side mounting hole in a state where the reinforcing plate is inserted into the slit. A through hole is provided at the position where the hole is formed.
In this case, with the reinforcing plate inserted into the slit, the fastening member inserted through the through hole and the reinforcing plate side mounting hole is fastened so as to sandwich the third wooden pillar, thereby sandwiching the third wooden column. The column is connected to the reinforcing plate.

Preferably, the reinforcing plate is provided so that the plate surface is along the vertical direction.

For example, the joint hardware includes a plurality of the third wooden pillar support members connected to the tubular member at different positions in the circumferential direction with respect to the axis of the tubular member, and the plurality of third wooden pillars. The third wooden pillar is supported by each of the support members.

Instead, the joint hardware may include a single third wooden column support member.

Preferably, the base end surface of the second wooden pillar inserted into the second tubular portion is placed on the upper end surface of the first wooden pillar inserted into the first tubular portion.

In this case, more preferably, a convex portion is provided on the upper end surface of the first wooden pillar, and a concave portion having a shape corresponding to the convex portion is provided on the base end surface of the second wooden pillar.

In order to achieve the first object, an eighth aspect of the present invention comprises a first wooden pillar erected in a vertical position and a first tubular member into which the upper end of the first wooden pillar is inserted. A first wooden pillar support device, a second wooden pillar, and a second wooden pillar support device that supports the second wooden pillar above the first wooden pillar and coaxially with the first wooden pillar in a vertical posture. , A third wooden pillar supporting device for supporting the third wooden pillar in a horizontal position between the first and second wooden pillars in the vertical direction, and an upper end portion of the first wooden pillar. Is provided with a first wooden pillar side engagement groove that opens outward in the radial direction, and the first wooden pillar side engagement groove is immovable relative to the longitudinal direction of the first wooden pillar. A member is mounted, and the first tubular member is provided with a first wooden pillar side mounting hole at a position facing the first wooden pillar side rigid member, and is inserted through the first wooden pillar side mounting hole. The first wooden pillar is connected to the first tubular member by fastening the fastening member to the first wooden pillar side rigid member, and the plate surface of the third wooden pillar support device is along the horizontal direction. It is a lower holding plate that is directly or indirectly placed on the upper end surface of the first wooden pillar in the state of being in the state, and is horizontal in the lower central portion and the plan view that overlap with the first wooden pillar in the plan view. A lower holding plate having one or a plurality of lower third wooden pillar overlapping portions extending from the lower central portion so as to overlap with the third wooden pillar in the posture, and a state in which the plate surface is along the vertical direction. It was connected to the upper surface of the lower holding plate and was connected to the side plate to which the base end surface of the third wooden pillar in the horizontal posture was in contact with and the upper end surface of the side plate with the plate surface along the horizontal direction. An upper central portion and one or more upper third wooden column overlapping portions which are upper narrow holding plates and which are polymerized on the lower central portion and the one or a plurality of lower third wooden column overlapping portions, respectively, in a plan view. The upper holding plate to be held, the reinforcing plate extending from the side plate in the direction of the third wooden pillar in a horizontal posture, one end side is connected to the outer peripheral surface of the first tubular member, and the other end side is the lower holding plate. The lower central portion has an engagement hole into which a convex member provided directly or indirectly on the upper end surface of the first wooden pillar is engaged. At the base end of the third wooden pillar, a third wooden pillar side engagement groove that opens radially outward with respect to the third wooden pillar is provided over the entire circumference, and the third wooden pillar is provided. A slit into which the reinforcing plate can be inserted is provided in the base end surface of the third wooden column, and the third wooden column side engaging groove is made relatively immovable in the longitudinal direction of the third wooden column. Is attached, and the third wooden pillar side rigid member is water in the third wooden pillar side engaging groove. A U-shaped first band that is attached to a part of the third wooden pillar in a flat posture that faces downward, a part that faces one side in the lateral direction, and a part that faces upward. A U-shaped third that is attached to the other part of the third wooden pillar in a horizontal posture that faces downward, the part that faces the other side in the lateral direction, and the other part that faces upward. The upper third wooden pillar overlapping portion includes two bands, and the first and second band side upper mounting holes are provided at positions facing the first and second bands, respectively, and the lower third wooden pillar The overlapping portion is provided with lower mounting holes on the first and second band sides at positions facing the first and second bands, respectively, and with the reinforcing plate inserted into the slit, the upper side on the first band side. A fastening member inserted into the mounting hole and a fastening member inserted into the first band side lower mounting hole are fastened to the first band and inserted into the second band side upper mounting hole, and the second band. By fastening the fastening member inserted into the band-side lower mounting hole to the second band, the third wooden pillar is sandwiched by the upper holding plate and the lower holding plate, and the first The two wooden pillar support devices are fixed to the upper surface of the base plate so as to be concentrically located with the base plate fixed to the upper surface of the upper holding plate and the first tubular member, and the upper side is an opening. It has two tubular members, and a second wooden pillar side engagement groove that opens radially outward is provided at the base end portion of the second wooden pillar, and the second wooden pillar side engagement groove is provided with the above. The second wooden pillar side rigid member is mounted so as not to be relatively movable in the longitudinal direction of the second wooden pillar, and the second wooden pillar side mounting is performed on the second tubular member at a position facing the second wooden pillar side rigid member. A hole is provided, and the second wooden pillar is connected to the second tubular member by fastening the fastening member inserted into the second wooden pillar side mounting hole to the second wooden pillar side rigid member. Provided is a wooden column connection structure.

The third wooden pillar support device according to the eighth aspect may preferably have a third tubular member that connects between the lower holding plate and the upper holding plate.
In this case, the peripheral wall of the third tubular member forms the side plate.

A ninth aspect of the present invention is a foundation stone placed on a foundation stone, a first convex member provided on the upper surface of the foundation stone, and a second convex member provided on the top of the first convex member. The first convex member includes a member and a wooden pillar erected on the upper surface of the cornerstone, and the outer diameter of the first convex member is maximized at a predetermined position in the vertical direction and is predetermined in the vertical direction. It has an upward curved surface shape in which the outer shape area decreases from the position upward, and the maximum outer shape area of the second convex member is smaller than the maximum outer shape area of the first convex member. The base end surface of the wooden pillar has a recess that covers the first and second convex members, and a flat portion that is located radially outward from the recess and is in contact with the upper surface of the cornerstone. The opening width of the concave portion is increased from the uppermost portion covering the top of the second convex member to a portion having an opening width corresponding to the outer diameter of the maximum outer diameter of the first convex member. Provided is a wooden pillar installation structure having a concave region.
Preferably, the second convex member is screwed to the first convex member.

According to the wooden pillar connecting structure according to the present invention, the first and second wooden pillars can be firmly connected in a detachable state.
Therefore, for example, it is possible to provide a wooden pillar structure in which both the diameter and the length are applied to the specifications by using a wooden pillar having a diameter according to the specifications but the length is less than the specifications.
It is also possible to replace only the second wooden pillar with the first wooden pillar installed.

Further, according to the wooden pillar installation structure according to the present invention, even when the wooden pillars are installed independently or when the number of wooden pillars to be installed is low, the installation strength can be effectively secured on the foundation concrete. Wooden pillars can be installed, and the installed wooden pillars can be replaced without destroying the foundation concrete.

FIG. 1 is a vertical cross-sectional view of a pillar structure to which the wooden pillar connecting structure according to the first embodiment of the present invention is applied. FIG. 2 is an enlarged view of part II in FIG. FIG. 3 is an enlarged exploded cross-sectional view of the base end portion of the first wooden pillar along the line III-III in FIG. FIG. 4 is an exploded vertical sectional view of the wooden pillar connecting structure according to the first embodiment. FIG. 5 is an enlarged view of part V in FIG. FIG. 6 is an enlarged exploded cross-sectional view of the upper end portion of the first wooden pillar along the VI-VI line in FIG. FIG. 7 is a partially enlarged view showing a modified example of the connecting structure of the first tubular member and the first protective cover in the wooden pillar connecting structure according to the first embodiment. FIG. 8 is a vertical cross-sectional view of the wooden pillar connecting structure according to the first modification of the embodiment. FIG. 9 is a vertical cross-sectional view of the wooden pillar connecting structure according to the second modification of the embodiment. FIG. 10 is a vertical cross-sectional view of the wooden pillar connecting structure according to the second embodiment of the present invention. FIG. 11 is a plan view of the laminated plate in the wooden pillar connecting structure according to the second embodiment. FIG. 12 is a plan view of a modified example of the laminated plate shown in FIG. FIG. 13 is a plan view of another modification of the laminated plate shown in FIG. FIG. 14 is a vertical cross-sectional view of the wooden pillar connecting structure according to the third embodiment of the present invention. FIG. 15 is a cross-sectional view taken along the line XV-XV in FIG. FIG. 16 is a cross-sectional view taken along the line XVI-XVI in FIG. FIG. 17 is an enlarged view of part XVII in FIG. FIG. 18 is a vertical cross-sectional view of the wooden pillar connecting structure according to the fourth embodiment of the present invention. FIG. 19 is a vertical cross-sectional view of the wooden pillar connecting structure according to the first modification of the fourth embodiment. FIG. 20 is a cross-sectional view taken along the line XX-XX in FIG. FIG. 21 is a cross-sectional view taken along the line XXI-XXI in FIG. FIG. 22 is a vertical cross-sectional view of the wooden pillar connecting structure in a state after one laminated plate is extracted from the state shown in FIG. FIG. 23 is a vertical cross-sectional view of the wooden pillar connecting structure in a state after all five laminated plates have been extracted from the state shown in FIG. FIG. 24 is a cross-sectional view taken along the line XXIV-XXIV in FIG. FIG. 25 is a cross-sectional plan view of the wooden pillar connecting structure according to the second modification of the fourth embodiment, and shows a cross section corresponding to FIG. 21. FIG. 26 is a vertical cross-sectional view of the wooden pillar installation structure according to the fifth embodiment of the present invention. FIG. 27 is an enlarged view of part XXVII in FIG. 26. FIG. 28 is an enlarged exploded cross-sectional view of the base end portion of the first wooden pillar along the line XXVIII--XXVIII in FIG. 26. FIG. 29 is a cross-sectional view taken along the line XXIX-XXIX in FIG. FIG. 30 is a cross-sectional view taken along the line XXX-XXX in FIG. 29. FIG. 31 is a vertical cross-sectional view of the wooden pillar installation structure according to the modified example of the fifth embodiment. FIG. 32 is a cross-sectional view taken along the line XXXII-XXXII in FIG. FIG. 33 is a vertical cross-sectional view of the wooden pillar installation structure according to the sixth embodiment of the present invention. FIG. 34 is a cross-sectional view taken along the line XXXIV-XXXIV in FIG. 33. FIG. 35 is a cross-sectional view taken along the line XXXV-XXXV in FIG. 33. FIG. 36 is a cross-sectional plan view of the modified example of the sixth embodiment, which is a cross-sectional plan view cut at a position corresponding to the line XXXIV-XXXIV of FIG. 33, and the first wooden pillar is installed in the support cylinder. It shows the state in the middle of the work to be made. FIG. 37 is a cross-sectional plan view of the modified example shown in FIG. 36, showing a state after the installation work of the first wooden pillar in the support cylinder is completed. FIG. 38 is a perspective view of a wooden pillar connecting structure according to a seventh embodiment of the present invention. FIG. 39 is an enlarged exploded perspective view of the second tubular portion and the second wooden pillar in the wooden pillar connecting structure according to the seventh embodiment. FIG. 40 is an exploded perspective view of a base end portion of a third wooden pillar in the wooden pillar connecting structure according to the seventh embodiment. FIG. 41 is a vertical cross-sectional view of the wooden pillar connecting structure according to the modified example of the seventh embodiment. FIG. 42 is a vertical cross-sectional view of the wooden pillar installation structure according to the eighth embodiment of the present invention. FIG. 43 is a cross-sectional view taken along the line XXXXIII-XXXXIII in FIG. 42. FIG. 44 is a cross-sectional view taken along the line XXXXIV-XXXIV in FIG. 42. FIG. 45 is a vertical cross-sectional view of the wooden pillar connecting structure according to the modified example of the eighth embodiment. FIG. 46 is a cross-sectional plan view of a building to which the wooden pillar installation structure according to the ninth embodiment of the present invention is applied. FIG. 47 is a cross-sectional view taken along the line XXXXVII-XXXXVII in FIG. 46. FIG. 48 is an enlarged view of part XXXXVIII in FIG. 47. FIG. 49 is a partial cross-sectional view showing a modified example of the recess of the wooden pillar in the wooden pillar installation structure according to the ninth embodiment. FIG. 50 is a partial cross-sectional view of the wooden pillar installation structure according to the first modification of the ninth embodiment. FIG. 51 (a) is a partial cross-sectional view of the wooden pillar installation structure according to the second modification of the ninth embodiment. FIG. 51 (b) is a cross-sectional view taken along the line XXXXXI-XXXXXI in FIG. 51 (a). FIG. 51 (c) is a cross-sectional view of a modified example of the second convex member in the wooden pillar installation structure according to the second modified example. FIG. 52 is an enlarged exploded cross-sectional view of the upper end portion of the first wooden pillar along the VI-VI line in FIG. 4, showing a state in which a modified example of the first wooden pillar side rigid member is applied. .. FIG. 53 is a partial cross-sectional view taken along the line XXXXXIII-XXXXXIII in FIG. 52. FIG. 54 is an exploded perspective view of the portion shown in FIG. 53.

Embodiment 1
Hereinafter, an embodiment of the wooden pillar connecting structure according to the present invention will be described with reference to the accompanying drawings.
FIG. 1 shows a vertical cross-sectional view of a column structure to which the wooden column connecting structure 1A according to the present embodiment is applied.

The wooden pillar connecting structure 1A connects the first wooden pillar 10 and the second wooden pillar 20 along the longitudinal direction.

In the present embodiment, as shown in FIG. 1, the first wooden pillar 10 is erected on the foundation concrete 900 by utilizing the moat structure 800, and the second wooden pillar 20 is connected to the wooden pillar. It is connected in series above the first wooden pillar 10 via the structure 1A.

First, the moat structure 800 will be described.
The moat structure 800 has one or a few wooden pillars installed upright on the foundation concrete 900 in a moat shape, preferably a torii pillar, a large black pillar of a house, and a two-pillar structure. It is used for pillars of self-supporting structures, wooden lanterns, etc.

As shown in FIG. 1, the moat structure 800 is fixed on the foundation concrete 900 and includes a support device 810 that supports the first wooden pillar 10.

The support device 810 is provided by a base plate 820 fixed on the foundation concrete 900, a support cylinder 830 provided on the upper surface of the base plate 820 and having an opening at the upper side, and the support cylinder 830 of the upper surface of the base plate 820. It has a convex portion 840 that faces upward and is provided at the center of the enclosed area.
In the present embodiment, the convex portion 840 is hemispherical.

The base plate 820 is made of a metal material having excellent rust resistance, for example, stainless steel.
The base plate 820 is provided with an outward extending portion 822 extending radially outward from the support cylinder 830.
The outer extending portion 822 is provided with a mounting hole (not shown) through which an upper extending portion of an anchor bolt (not shown) placed in the foundation concrete 900 is inserted.

In such a configuration, the base plate 820 is a fixing nut screwed into the upper extending portion of the anchor bolt inserted into the mounting hole and the upper extending portion so as to be located on the upper surface of the base plate 820 (FIG. It is fixed to the foundation concrete 900 via (not shown).

Preferably, the inner diameter of the mounting hole is made larger than the outer diameter of the upward extending portion, and the base plate is set in a state where the upward extending portion is inserted through the mounting hole and before fixing with the fixing nut. The position of the 820 can be adjusted in the plane direction.

The support cylinder 830 has a support cylinder main body 832 whose base end portion is fixed to the base plate 820, and a support cylinder side flange portion 835 extending radially inward from the support cylinder main body 832. The inner diameter of the support cylinder side flange portion 835 is larger than the outer diameter of the base end portion 11a of the first wooden pillar 10.

The support cylinder 830 may be made of a metal material having excellent rust resistance, for example, stainless steel.
The support cylinder 830 can be fixed to the base plate 820 by various methods such as welding and screw fastening.

Specifically, as shown in FIG. 1, the outer circumference of the base end portion 11a of the first wooden pillar 10 is covered with the protective cover 850, and the inner diameter of the support cylinder side flange portion 835 is covered with the protective cover 850. The diameter is larger than the outer diameter of the base end portion 11a of the first wooden pillar 10 in the broken state.
In the present embodiment, the support cylinder side flange portion 835 is provided at the upper end portion of the support cylinder main body 832.

Further, the base end surface of the first wooden pillar 10 is provided with a recess 12 into which the convex portion 840 is engaged.
As described above, in the present embodiment, the convex portion 840 is hemispherical, and therefore the concave portion 12 is also hemispherical accordingly.

As shown in FIG. 1, the first wooden pillar 10 having such a configuration has a gap between the outer peripheral surface of the protective cover 850 and the inner peripheral surface of the support cylinder main body 832, and the recess 12 has the said recess. The convex portion 840 is erected on the upper surface of the base plate 820 in the support cylinder main body 832 with the convex portion 840 engaged.

In the present embodiment, the base end surface of the first wooden pillar 10 is provided with a base end plate 15 that covers the base end surface of the first wooden pillar 10 while allowing access to the recess 12.
Preferably, the opening provided in the base end plate 15 to allow access to the recess 12 has a shape that matches the outer shape of the protrusion 840 and the recess 12.
The base end plate 15 can be made of a metal material having excellent rust resistance, for example, stainless steel.
By providing the base end plate 15, it is possible to effectively prevent or reduce the concave portion 12 from being damaged or deformed by the stress from the convex portion 840 when a lateral external force is applied to the substitute 1 wooden pillar 10. can do.

As shown in FIG. 1, the protective cover 850 extends radially outward from the tubular portion 852 surrounding the base end portion 11a of the first wooden pillar 10 and the outer peripheral surface of the tubular portion 852. It has a wooden pillar side flange portion 855.

The lower end of the tubular portion 852 is located at a position corresponding to the lower end of the first wooden pillar 10 (in the present embodiment, a position corresponding to the lower end of the base end plate 15), and the upper end portion is located. The first wooden pillar 10 is configured to be located above the upper end of the support cylinder main body 832 in a state where the first wooden pillar 10 is erected in the support cylinder main body 832.

In the present embodiment, the first wooden pillar 10 has the base end portion 11a surrounded by the tubular portion 852 of the protective cover 850, and the intermediate portion 11b extending upward from the base end portion 11a. The medium stock 11b has a small diameter with respect to the base end portion 11a with a step portion.
The tubular portion 852 of the protective cover 850 surrounds the base end portion 11a in a state where the free end surface (upper end surface) is in contact with the step portion.

By providing such a configuration, it is possible to effectively prevent the protective cover 850 from being displaced upward with respect to the first wooden pillar 10.

The wooden pillar side flange portion 855 extends radially outward from a portion of the tubular portion 852 that is located inside the support cylinder main body 832 in the upright state of the first wooden pillar 10.

In the present embodiment, as shown in FIG. 1, the wooden pillar side flange portion 855 is in the longitudinal direction of the first wooden pillar 10 in a state where the first wooden pillar 10 is erected on the base plate 820. It is located between the end surface of the first wooden pillar 10 base and the flange portion 835 on the support cylinder side.

In the present embodiment, as shown in FIG. 1, the protective cover 850 is further based on the tubular portion 852 so as to be placed on the base plate 820 in the upright state of the first wooden pillar 10. It has a second wooden pillar side flange portion 857 that extends radially outward from the end portion.
In this case, the boundary between the second wooden pillar side flange 857 and the base plate 820 can be covered with the adhesive 858.

The protective cover 850 can be made of various materials, but is made of a metal material having excellent rust prevention properties, for example, stainless steel.
In this case, the second tubular portion sheet body forming the tubular portion 852, the wooden pillar side flange portion sheet body forming the wooden pillar side flange portion 855, and the second wooden pillar side flange portion 857 are formed. A wooden pillar side flange portion sheet body is prepared, and the wooden pillar side flange portion sheet body and the second wooden pillar side flange portion sheet body are fixed to the tubular portion sheet body by welding or the like to form a protective cover sheet body. Then, by wrapping the protective cover sheet body around the outer periphery of the base end portion of the first wooden pillar 10, a state in which the base end portion 11a of the first wooden pillar 10 is surrounded by the protective cover 850 is obtained. Can be done.

The first wooden pillar 10 and the protective cover 850 are connected by using the rigid member 860 and the fastening member 870.
FIG. 2 shows an enlarged view of Part II in FIG.
Further, FIG. 3 shows an enlarged exploded cross-sectional view of the base end portion 11a of the first wooden pillar 10 along the line III-III in FIG.

As shown in FIGS. 2 and 3, the base end portion 11a of the first wooden pillar 10 is provided with an engagement groove 865 that opens outward in the radial direction.
In the present embodiment, the engagement groove 865 is provided over the entire circumference of the first wooden pillar 10, but instead, for example, the engagement groove 865 is provided in the circumferential direction. It may be configured to have a plurality of arranged grooves.

The rigid member 860 is mounted on the engagement groove 865 in a state where it cannot move relative to the longitudinal direction of the first wooden pillar 10.

The rigid member 860 is connected to the protective cover 850 via the fastening member 870 in a state of being engaged in the engaging groove 865, and the first wooden pillar 10 comes out of the protective cover 850. As long as it has a strength that can prevent this, it can be formed of various materials such as stainless steel, iron, copper and other metals, or compressed wood. The compressed wood may be arranged, for example, so that the expansion direction is along the longitudinal direction of the first wooden pillar 10.

As shown in FIG. 2, in the present embodiment, the fastening member 870 is configured such that the tip end portion ends inside the first wooden pillar 10, but instead of this, the fastening member 870 is said to be fastened. The member 870 can also be a through bolt that crosses the first wooden pillar 10.

In the present embodiment, as shown in FIG. 2, the rigid member 860 is a rectangular plate-like body whose cross-sectional shape is defined by a pair of long sides 860a and a pair of short sides 860b. One of the pair of long sides 860a is mounted on the engagement groove 865 so as to face outward in the radial direction of the first wooden pillar 10.

When the rigid member 860 has a rectangular cross section as in the present embodiment, as shown in FIG. 2, the rigid member 860 has a bottom surface and one side of the engagement groove 865. The end portion 869a corresponding to the corner portion defined by the side surface and the end portion 869b corresponding to the corner portion defined by the bottom surface of the engagement groove 865 and the inner side surface on the other side are provided on the bottom surface of the engagement groove 865. It can be formed in a tapered tapered shape or a tapered curved surface shape so that the diameter is reduced as it approaches.
According to such a configuration, the rigid member 860 can be fitted into the engagement groove 865 while effectively preventing damage to the rigid member 860 and the first wooden pillar 10.

As shown in FIGS. 1 to 3, in the present embodiment, the first wooden pillar 10 has a rectangular cross section having four side surfaces, and the rigid member 860 is as shown in FIG. The first wooden pillar 10 has four linear divisions 861 that are respectively engaged in the engagement grooves 865 on the four side surfaces.

Alternatively, the rigid member 860 may be configured to have two L-shaped divided bodies, or the rigid member 860 may be a single unit along the cross-sectional shape of the first wooden pillar 10. It can also be a member.

As shown in FIG. 2, of the tubular portion 852 of the protective cover 850, the tubular portion is located at a position facing the rigid member 860 engaged in the engagement groove 865 of the first wooden pillar 10. A mounting hole 875 that communicates inside and outside the 852 is provided.

Then, as shown in FIGS. 1 and 2, the fastening member 870 such as a screw or a bolt is fastened to the rigid member 860 in a state of penetrating the mounting hole 875, whereby the tubular portion 852 and the tubular portion 852 and The first wooden pillar 10 is connected.

As described above, in the moat structure 800, the rigid member 860 and the protective cover 850 mounted on the first wooden pillar 10 so as not to be movable in the longitudinal direction are fastened by the fastening member 870, whereby the first. Since the wooden pillar 10 and the protective cover 850 are connected, the first wooden pillar 10 can be firmly fixed to the protective cover 850.

In the gap between the outer peripheral surface of the tubular portion 852 of the protective cover 850 and the inner peripheral surface of the support cylinder main body 832, the region below the wooden pillar side flange portion 855 is a granular filler 880 such as sand. Is filled, and above the granular filler 880 in the gap, a fixing material 882 of a cement-based non-shrinkage material such as concrete or mortar is filled.

According to such a configuration, the first wooden pillar 10 can be replaced only by breaking the fixing material 882 in the gap without breaking the foundation concrete 900.

In the present embodiment, the engagement groove 865 is provided in a portion located below the wooden pillar side flange portion 855 when the first wooden pillar 10 is erected.

As shown in FIG. 1, in the moat structure 800, the outer peripheral surface of the tubular portion 852 and the inner peripheral surface of the support cylinder main body 832 are further subjected to the support cylinder side flange portion 835 and the wooden pillar in the vertical direction. It has a fastening member 885 that is connected at a position sandwiched by the side flange portion 855.

Specifically, in the support cylinder main body 832, at a position sandwiched between the support cylinder side flange portion 835 and the wooden pillar side flange portion 855 in the vertical direction, a plurality of penetrations communicating inside and outside the support cylinder main outer 832. The holes are formed along the circumferential direction.

Then, the fastening member 885 is inserted into each of the plurality of through holes.
Specifically, the fastening member 885 has a threaded shaft portion to be inserted into the through hole, and the tip end portion of the screwed shaft portion is in contact with the outer peripheral surface of the tubular portion 852. The screwed shaft portion can be screwed to the support cylinder body 832.
In this case, the fixing material 882 is provided so as to surround the threaded shaft portion.

According to such a configuration, even if the size of the gap between the support cylinder 830 and the protective cover 850 is deviated due to a manufacturing error or the like, the support cylinder 830 and the protective cover 850 can be separated from each other. It can be fixed by the fixing material 882 in a state of being connected by the fastening member 885, and the connection strength between the two can be effectively improved.

In the present embodiment, the fastening member 885 is a bolt that is connected to the radial outer end of the threaded shaft portion and has a head portion that is radially outwardly located from the support cylinder body 832. ..

Further, a nut is screwed into a portion of the threaded shaft portion located inward in the radial direction from the support cylinder main body 832, and the head and the nut of the fastening member 885 are the support cylinder main body. By sandwiching the 832, it is fixed to the support cylinder main body 832.

Preferably, the through hole can be a threaded hole into which the threaded shaft is screwed.
In this case, instead of or in addition to the nut, the fastening member 885 is fixed to the support cylinder body 832 by screw connection of the threaded shaft portion and the threaded hole.

In place of or in addition to the fastening member 885, a tension member inserted between the inner peripheral surface of the support cylinder body 832 and the outer peripheral surface of the tubular portion 852 so as to expand in the radial direction is provided. It is also possible.

Further, in the moat structure 800, as shown in FIG. 1, in a portion of the base end portion 11a of the first wooden pillar 10 surrounded by the tubular portion 852, which is located above the engagement groove 865. An upper engagement groove 902 that opens outward in the radial direction is provided, and the upper engagement groove 892 has the radial outer direction in a state where the expansion direction is along the radial direction of the first wooden pillar 10. The upper compressed wood 890 is inserted so as to abut the inner peripheral surface of the tubular portion 852.

According to such a configuration, the connection strength between the first wooden pillar 10 and the protective cover 850 can be effectively improved.

In the present embodiment, the upper end of the upper compression member 890 and the upper end of the tubular portion 852 are flush with each other.
According to such a configuration, it is possible to effectively prevent or reduce the intrusion of impurities such as rainwater from between the tubular portion 852 and the vertical wooden pillar 10.

Further, in the moat structure 800, as shown in FIG. 1, in a portion of the base end portion 11a of the first wooden pillar 10 surrounded by the tubular portion 852, which is located below the engagement groove 865. A lower engagement groove 897 that opens outward in the radial direction is provided, and the lower engagement groove 897 has the radial outer direction in a state where the expansion direction is along the radial direction of the first wooden pillar 10. The lower compressed wood 895 is inserted so as to abut the inner peripheral surface of the tubular portion 852.

The

compressed wood

890, 895 is assumed to have, for example, substantially half the thickness of the rigid member 860. That is, when the rigid member 860 has a thickness of 20 mm, the

compressed wood

890 and 895 have a thickness of 10 mm.
Preferably, the addition of humidity to the

compressed wood

890, 895 can be carried out by impregnating them with a preservative.

Next, the wooden pillar connecting structure 1A will be described.
FIG. 4 shows an exploded vertical sectional view of the wooden pillar connecting structure 1A.

As shown in FIGS. 1 and 4, the wooden pillar connecting structure 1A includes a first wooden pillar side connecting member 100 (1) detachably attached to an upper end portion 11c of the first wooden pillar 10 and the first wooden pillar connecting member 100 (1). The second wooden pillar side connecting member 100 (2) is detachably attached to the base end 21a of the two wooden pillars 20, and the first and second wooden pillar side connecting members 100 (1) and 100 (2) are provided. ) Are detachably connected to each other.

Specifically, as shown in FIGS. 1 and 4, the first wooden pillar side connecting member 100 (1) and the first tubular member 110 (1) surrounding the upper end portion 11c of the first wooden pillar 10. It has a first end plate 130 (1) connected to the first tubular member 110 (1) so as to close the upper end side opening of the first tubular member 110 (1).

In the present embodiment, as shown in FIGS. 1 and 4, the first protective cover 150 (1) is attached to the upper end portion 11c of the first wooden pillar 10 surrounded by the first tubular member 110 (1). ) Is wrapped around.
Therefore, the first tubular member 110 (1) is sized so as to surround the upper end portion 11c of the first wooden pillar 10 in a state where the first protective cover 150 (1) is wound.

The first protective cover 150 (1) can be formed of various materials like the protective cover 850, but is formed of a metal material having excellent rust prevention properties, such as stainless steel.

As shown in FIGS. 1 and 4, in the present embodiment, the upper end portion 11c of the first wooden pillar 10 is reduced in diameter from the intermediate portion 11b with a step portion, and the first protective cover is provided. In 150 (1), one end is positioned at the same position as the upper end surface of the first wooden pillar 10, and the other end is engaged with the step between the upper end 11c and the intermediate 11b.

FIG. 5 shows an enlarged view of part V in FIG.
Further, FIG. 6 shows an enlarged exploded cross-sectional view of the upper end portion 11c of the first wooden pillar 10 along the VI-VI line in FIG.

The first protective cover 150 (1) and the upper end portion 11c of the first wooden pillar 10 are connected by a connecting structure similar to the connecting structure of the protective cover 850 and the base end portion 11a of the first wooden pillar 10. There is.

That is, as shown in FIGS. 5 and 6, the upper end portion 11c of the first wooden pillar 10 is provided with a first wooden pillar side engagement groove 165 (1) that opens outward in the radial direction.
In the present embodiment, the first wooden pillar side engagement groove 165 (1) is provided over the entire circumference of the first wooden pillar 10, but the first wooden pillar side engagement groove is provided. 165 (1) may be provided at least a part of the outer circumference of the first wooden pillar 10. For example, the first wooden pillar side engagement groove 165 (1) may be a plurality of grooves arranged along the circumferential direction at the upper end portion 11c of the first wooden pillar.

The first wooden pillar side engaging groove 165 (1) is fitted with the first wooden pillar side rigid member 160 (1) in a state where it cannot move relative to the longitudinal direction of the first wooden pillar 10.

The first wooden pillar side rigid member 160 (1) is engaged in the first wooden pillar side engaging groove 165 (1) and is engaged with the first fastening member 170 (1) to form the first protective cover. As long as it is connected to 150 (1) and has rigidity that can prevent the first wooden pillar 10 from coming out of the first protective cover 150 (1), metal such as stainless steel, iron, copper, or , Can be formed of various materials such as compressed wood. The compressed wood may be arranged, for example, so that the expansion direction is along the longitudinal direction of the first wooden pillar 10.

As shown in FIG. 5, in the present embodiment, the first fastening member 170 (1) is configured such that the tip end portion ends inside the first wooden pillar 10. Alternatively, the first fastening member 170 (1) may be a through bolt that crosses the first wooden pillar 10.

In the present embodiment, as shown in FIG. 6, the first wooden pillar-side rigid member 160 (1) is a rectangular plate whose cross-sectional shape is defined by a pair of long sides 160a and a pair of short sides 160b. The shape is formed, and one of the pair of long sides 160a is mounted on the engagement groove 165 (1) so as to face outward in the radial direction of the first wooden pillar 10.

When the first wooden pillar side rigid member 160 (1) has a rectangular cross section as in the present embodiment, as shown in FIG. 5, the first wooden pillar side rigid member 160 (1) ), The end portion 169a corresponding to the corner portion defined by the bottom surface of the first wooden pillar side engagement groove 165 (1) and the inner side surface on one side, and the first wooden pillar side engagement groove 165. The end portion 169b corresponding to the corner portion defined by the bottom surface of (1) and the inner surface on the other side is reduced in diameter as it approaches the bottom surface of the first wooden pillar side engagement groove 165 (1). , It can be formed in a tapered shape or a tapered curved shape.
According to such a configuration, the first wooden pillar side rigid member 160 (1) and the first wooden pillar side rigid member 160 (1) are effectively prevented from being damaged. Can be fitted into the first wooden pillar side engagement groove 165 (1).

In the present embodiment, the first wooden pillar 10 has a rectangular cross section having four side surfaces, and the first wooden pillar side rigid member 160 (1) has the same shape as shown in FIG. It has four linear divisions 161 that are respectively engaged in the engagement grooves 165 (1) on the four side surfaces of the first wooden pillar 10.

Instead of this, it is also possible to configure the first wooden pillar side rigid member 160 (1) to have two L-shaped divided bodies, or the first wooden pillar side rigid member 160 (1). Can be a single member along the cross-sectional shape of the first wooden pillar 10.

As shown in FIG. 5, of the first protective cover 150 (1), the first wooden pillar side rigidity engaged in the first wooden pillar side engaging groove 165 (1) of the first wooden pillar 10. A first mounting hole 175 (1) that communicates with the inside and outside of the first protective cover 150 (1) is provided at a position facing the member 165 (1).

Then, as shown in FIGS. 1 and 5, the first wooden pillar side rigid member 160 in a state where the first fastening member 170 (1) such as a screw or a bolt penetrates the first mounting hole 175 (1). It is fastened to (1), whereby the first protective cover 150 (1) and the upper end portion 11c of the first wooden pillar 10 are connected.

As shown in FIG. 4, the first end plate 130 (1) closes the upper end side opening of the first tubular member 110 (1), and the upper end surface of the first wooden pillar 10 is directly or indirectly. It has a first central portion 131 (1) that is brought into contact with the first central portion 131 (1), and a first flange portion 132 (1) that extends radially outward from the first central portion 131 (1).

The first wooden pillar side connecting member 100 (1) including the first tubular member 110 (1) and the first end plate 130 (1) is made of a metal material having excellent rust prevention properties, for example, stainless steel. Can be formed.
The first tubular member 110 (1) is fixed to the first end plate 130 (1) by various methods such as welding and screw fastening.

As shown in FIGS. 1, 4 and 5, the first tubular member 110 (1) and the first protective cover 130 (1) are connected via a plurality of fastening structures arranged along the circumferential direction. By connecting the first tubular member 110 (1) and the first protective cover 130 (1), the first wooden pillar side connecting member 100 (1) and the first wooden pillar 10 are connected. Is realized.

In the present embodiment, as shown in FIG. 5, the fastening structure includes the first protective cover side mounting hole 123 (1) formed in the first protective cover 130 (1) and the first tubular shape. Among the members, the first tubular member side mounting hole 125 (1) formed at a position facing the first protective cover side mounting hole 123 (1) and the first tubular member side mounting hole 125 (1). It also has a first fastening member 120 (1) that is inserted into the upper end portion 11c of the first wooden pillar 10 in a state of being inserted into the first protective cover side mounting hole 123 (1).

When the upper end portion 11c of the first wooden pillar 10 in a state where the first protective cover 150 (1) is wound is inserted into the first tubular member 110 (1), the first protection is provided. The outer peripheral surface of the cover 150 (1) is configured to come into contact with the inner peripheral surface of the first tubular member 110 (1).

In this case, the portion of the inner peripheral surface of the first tubular member 110 (1) located at the same position as the first fastening member 120 (1) in the radial direction is the first wooden pillar 10. When the upper end portion 11c is inserted into the first tubular member 110 (1), the head of the first fastening member 170 (1) interferes with the inner peripheral surface of the first tubular member 110 (1). A first longitudinal groove 172 (1) is formed to prevent this from occurring.

The fastening structure is provided at a position closer to the opening end portion of the first tubular member 110 (1) than the position of the first fastening member 170 (1) in the longitudinal direction of the first wooden pillar 10. In this case, the fastening structure is provided at a position different from that of the first longitudinal groove 172 (1) in the circumferential direction.

FIG. 7 shows an enlarged view corresponding to FIG. 5 in a configuration including a modified example of the fastening structure.
As shown in FIG. 7, the modified example is added to the first protective cover side mounting hole 123 (1), the first tubular member side mounting hole 125 (1), and the first fastening member 120 (1). For fastening the first wooden pillar side, which is formed so as to open outward in the radial direction at a position of the upper end portion 11c of the first wooden pillar 10 facing the first protective cover side mounting hole 123 (1). The engagement groove 127 (1) and the engagement groove 127 (1) for fastening the first wooden pillar side are engaged with the first wooden pillar side in a state where they cannot move relative to each other in the longitudinal direction of the first wooden pillar 10. It has a rigid member 128 (1) for fastening.
The first wooden pillar side fastening rigid member 128 (1) has the same configuration as the first wooden pillar side rigid member 160 (1).

In the modification, the first fastening member 120 (1) penetrates the first protective cover side mounting hole 123 (1) and the first tubular member side mounting hole 125 (1). 1 It is fastened to the rigid member 128 (1) for fastening on the wooden pillar side, and the tip portion is thrust into the upper end portion 11c of the first wooden pillar 10.

According to the modification, the connection strength of the first tubular member 110 (1), the first protective cover 150 (1), and the first wooden pillar 10 can be further increased.

As shown in FIG. 1 and the like, the first wooden pillar side connecting member 100 (1) further connects the outer peripheral surfaces of the first end plate 130 (1) and the first tubular member 110 (1). It has a first reinforcing rib 140 (1).

The second wooden pillar side connecting member 100 (2) is a second tubular member 110 (2) surrounding the base end portion 21a of the second wooden pillar 20 and the second tubular member 110 (2). It has a second end plate 130 (2) connected to the second tubular member 110 (2) so as to close the lower end side opening.

In the figure, among the constituent members of the second wooden pillar side connecting member 100 (2), the constituent members common to the first wooden pillar side connecting member 100 (1) have the same reference numerals or the ends. The same reference numerals are given by changing the parentheses from (1) to (2), and detailed description thereof will be omitted.

The second end plate 130 (2) can be directly or indirectly placed on the first end plate 130 (1), and the second end plate 130 (2) can be placed on the first end plate 130. (1) A plurality of second flange portions 132 (2) and first flange portions 132 (1) of the second end plate 130 (2) arranged in the circumferential direction while mounted on the second end plate 130 (2). It is detachably fastened by a fastening member 139.

In the present embodiment, as shown in FIGS. 1 and 4, the first wooden pillar side connecting member 100 (1) is further attached to the first central portion 131 (1) of the first end plate 130 (1). A rigid convex member 200 projecting upward from 1) (that is, in a direction opposite to that of the first tubular member) is provided.
The convex member 200 can take various shapes. That is, in the present embodiment, the convex member has a cylindrical shape, but may have a spherical shape, a quadrangular pyramid shape, or the like.

On the other hand, the base end surface of the second wooden pillar 20 is provided with a recess 205 having a shape corresponding to the convex member 200.
Further, an opening 207 through which the convex member 200 can be inserted is formed in the second central portion 131 (2) of the second end plate 130 (2), and the first and second wooden pillar side connections are formed. In the connected state of the members 100 (1) and 100 (2), the convex member 200 is fitted into the recess 205 through the opening 207.

In the present embodiment, as shown in FIGS. 1 and 4, the base end surface of the second wooden pillar 20 is formed of a metal material having excellent rust prevention properties such as stainless steel. The plate 215 is fixed, and the second base end plate 215 is also formed with an opening that allows the convex member 200 to be inserted.

As shown in FIGS. 1 and 4, further, in the present embodiment, the second wooden pillar side connecting member 100 (2) is in cooperation with the upper surface of the second end plate 130 (2). A hook claw 220 is provided to form a jack-up engagement gap that opens outward in the radial direction.

By providing the hook claw 220, it is possible to easily jack up the second wooden pillar 20 in a state of being connected to the second wooden pillar side connecting member 100 (2).
For example, a rigid plate-like body such as an iron plate can be inserted between the hook claw 220 and the upper surface of the second end plate 130 (2), and the rigid plate-like body can be engaged with the jack-up device.
In the present embodiment, the hook claw 220 is configured such that the radial outer end portion is located radially outer than the outer peripheral edge of the second end plate 130 (2).

In the wooden pillar connecting structure 1A, as shown in FIGS. 1 and 4, the first wooden pillar side engaging groove is provided in the longitudinal direction of the first wooden pillar 10 among the upper end portions 11c of the first wooden pillar 10. A first engagement groove 192 (1) at the upper end of the first wooden pillar that opens outward in the radial direction is provided at a portion closer to the lower end opening of the first tubular member 110 (1) than the 165 (1). In the first engagement groove 192 (1) at the upper end of the first wooden pillar, the radial outer direction is the first protective cover 150 (1) in a state where the expansion direction is along the radial direction of the first wooden pillar 10. ), The compressed wood 190 (1) is inserted so as to come into contact with the inner peripheral surface.

According to such a configuration, the connection strength between the first wooden pillar 10 and the first protective cover 150 (1) can be effectively improved.

In the present embodiment, the lower end of the compression member 195 and the lower end opening of the first protective cover 150 (1) are flush with each other.
According to such a configuration, it is possible to effectively prevent or reduce the intrusion of impurities such as rainwater from between the lower end opening of the first protective cover 150 (1) and the first wooden pillar 10.

Further, in the wooden pillar connecting structure 1A, as shown in FIGS. 1 and 4, the first wooden pillar side is engaged with respect to the longitudinal direction of the first wooden pillar 10 among the upper end portions of the first wooden pillar 10. A second engagement groove 197 (1) at the upper end of the first wooden pillar that opens radially outward is provided at a portion closer to the first end plate 130 (1) than the groove 165 (1). In the second engagement groove 197 (1) at the upper end of the wooden pillar, the radial outer direction is the inner circumference of the first protective cover 150 (1) in a state where the expansion direction is along the radial direction of the first wooden pillar 10. Compressed wood 195 (1) is inserted so as to abut the surface.

The compressed wood 190 (1) and 195 (1) are assumed to have, for example, substantially half the thickness of the first wooden pillar-side rigid member 160 (1). That is, when the first wooden pillar side rigid member 160 (1) has a thickness of 20 mm, the compressed wood 190 (1) and 190 (2) have a thickness of 10 mm.
Preferably, the addition of humidity to the compressed woods 190 (1) and 190 (2) can be performed by impregnating them with a preservative.

FIG. 8 shows a vertical cross-sectional view of the wooden pillar connecting structure 1B according to the first modification of the present embodiment.
In the figure, the same members as those in the first embodiment of the present embodiment are designated by the same reference numerals, and detailed description thereof will be omitted as appropriate.

The wooden pillar connecting structure 1B according to the first modification is the wooden pillar connecting structure 1A according to the present embodiment in that the first and second protective covers 150 (1) and 150 (2) are deleted. Is different from.

That is, the wooden pillar connecting structure 1B includes the first wooden pillar side connecting member 100 (1)'in which the first protective cover 150 (1) is removed from the first wooden pillar side connecting member 100 (1). A second wooden pillar side connecting member 100 (2)'with the second protective cover 150 (2) removed from the second wooden pillar side connecting member 100 (2) is provided.

In the first modification 1B, the first and second mounting holes 175 (1) and 175 (2) through which the first and second fastening members 170 (1) and 170 (2) are inserted are It is formed on the first and second tubular members 110 (1) and 110 (2), respectively.

FIG. 9 shows a vertical cross-sectional view of the wooden pillar connecting structure 1C according to the second modification of the present embodiment.
In the figure, the same members as those in the first embodiment 1A and the first modification 1B are designated by the same reference numerals, and detailed description thereof will be omitted as appropriate.

The wooden pillar connecting structure 1C according to the second modification is different from the wooden pillar connecting structure 1A according to the present embodiment in that only the first protective cover 150 (1) is deleted.

That is, the wooden pillar connecting structure 1C includes the first wooden pillar side connecting member 100 (1)'and the second wooden pillar side connecting member 100 (2).

In the second modification 1C, the upper end portion 11c of the first wooden pillar 10 is directly inserted into the corresponding first tubular member 110 (1), while the second wooden pillar The base end portion 21a of 20 is inserted into the corresponding second tubular member 110 (2) with the second protective cover 150 (2) wound around.

As a matter of course, the wooden pillar connecting structure 1A according to the present embodiment is deformed so as to leave the first protective cover 150 (1) and delete only the second protective cover 150 (2). It is also possible.

Further, in the present embodiment, the first and second

wooden pillars

10 and 20 have a rectangular cross section, but of course, the present invention is not limited to such a form, and the first The cross-sectional shape of the second

wooden pillars

10 and 20 can be a rectangular shape other than a rectangular shape, or a circular shape.

Embodiment 2
Hereinafter, the wooden pillar connecting structure according to another embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 10 shows a vertical cross-sectional view of the wooden pillar connecting structure 2A according to the present embodiment.
In the figure, the same members as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

As shown in FIG. 10, in the wooden pillar connecting structure 2A according to the present embodiment, one or a plurality of laminated plates 250 are interposed between the first and second end plates 130 (1) and 130 (2). It differs from the wooden pillar connecting structure 1A according to the first embodiment in that it is possible.
In the present embodiment, four laminated plates 250 (1) to 250 (4) are inserted.

FIG. 11 shows a plan view of the laminated plate 250.
As shown in FIG. 11, the laminated plate 250 has a first flange portion 132 (1) of the first end plate 130 (1) and a second flange portion 132 (2) of the second end plate 130 (2). ) Is provided at a position facing the fastening opening, and the first flange portion 132 (1), one or more of the laminated plates 250, and the second flange portion 132 (2) are provided. It is fastened together by the fastening member 139. As shown in FIG. 11, the fastening opening 257 can be a groove that opens outward in the radial direction, or can be a through hole instead (see FIG. 13 below).

In the present embodiment, the contact surfaces of the first end plate 130 (1), the laminated plate 250, and the second end plate 130 (2) are provided with an uneven structure.

The uneven structure includes one of the convex portion 262 or the concave portion 264 provided on the upper surface of the first end plate 130 (1) (for example, the convex portion 262) and the convex portion 262 provided on the lower surface of the laminated plate 250. Alternatively, the other of the concave portion 264 (for example, the concave portion 264), one of the convex portion 262 or the concave portion 264 provided on the upper surface of the laminated plate 250 (for example, the convex portion 262), and the second end plate 130 (2). It has a convex portion 262 or the other portion of the concave portion 264 (for example, the concave portion 264) provided on the lower surface, and the convex portion 262 and the concave portion 264 are capable of engaging with the concave and convex portions.

As shown in FIG. 11, in the present embodiment, the convex portion is a non-circular (rectangular shape in the illustrated example) arranged on the center of the laminated plate, and the laminated plate is formed. It effectively prevents the position of the first end plate and the second end plate from being displaced in the plane direction.

As a matter of course, the arrangement and shape of the convex portion 262 and the concave portion 264 can be variously changed.
FIG. 12 shows a plan view of a modified example 251 of the laminated plate in which the shape of the convex portion 262 (and the concave portion 264) is changed to a cross shape in a plan view.
Further, FIG. 13 shows a plan view of the modified example 252 in which the convex portion 262 (and the concave portion 264) is arranged at a predetermined position around the center instead of the center. In the modified example shown in FIG. 13, a plurality (4) of the convex portions 262 (and the concave portions 264) are provided at equal intervals in the circumferential direction around the center.
It should be noted that preferably, the concave-convex structure is provided at a position different from that of the convex member 200 in a plan view.

Further, in the present embodiment, as shown in FIG. 10, the convex member 200 is projected upward from the second central portion 131 (2) of the second end plate 130 (2). It is provided.

Embodiment 3
Hereinafter, the wooden pillar connecting structure according to still another embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 14 shows a vertical cross-sectional view of the wooden pillar connecting structure 3A according to the present embodiment.
Further, FIG. 15 shows a cross-sectional view taken along the line XV-XV in FIG. 14, and FIG. 16 shows a cross-sectional view taken along the line XVI-XVI in FIG.
In the figure, the same members as those of the wooden

pillar connecting structures

1A and 2A according to the first and second embodiments are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

The wooden pillar connecting structure 3A according to the present embodiment is provided with a joint hardware 300 inserted between the first and second end plates 130 (1) and 130 (2). It is different from the wooden pillar connecting structure 1A according to the first aspect of the above.

As shown in FIGS. 14 to 16, the joint hardware 300 includes the first central portion 131 (1) of the first end plate 130 (1) and the second center of the second end plate 130 (2). A central connecting member 310 sandwiched by the portions 131 (2) and a horizontal tubular member 350 connected to the central connecting member 310 so that the axial direction is along the horizontal direction and capable of supporting the wooden pillar 30 in a horizontal posture are provided. ing.

The central connecting member 310 has a lower wall 320 that is directly or indirectly abutted on the upper surface of the first central portion 131 (1) of the first end plate 130 (1) and the second end plate 130 (the second end plate 130 (1). 2) has an upper wall 322 that is directly or indirectly abutted on the lower surface of the second central portion 131 (2), and a peripheral wall 325 that connects the lower walls 320 and the peripheral edges of the upper wall 322. ing.

The upper wall 322 and the lower wall 320 have a plan view shape corresponding to the cross-sectional shapes of the first and second

wooden columns

10 and 20.
In the present embodiment, the first and second

wooden pillars

10 and 20 have a quadrangular cross section.
Therefore, the upper wall 322 and the lower wall 320 have a rectangular shape in a plan view, and the peripheral wall 325 faces the same direction as each of the four side surfaces of the first and second

wooden pillars

10 and 20. It is assumed to have the fourth side wall 325 (1) to 325 (4).

Instead, for example, when the first and second

wooden columns

10 and 20 have a circular cross section, the upper wall 322 and the lower wall 320 have a circular shape in a plan view, and the peripheral wall 325 has a circular shape. It has a circular cross section.

The lower wall 320 is provided with an opening 321 having a shape corresponding to the outer shape of the convex member 200.
On the other hand, the upper wall 322 is provided with a second convex member 315 that projects upward and is capable of concave-convex engagement with the recess 205 on the base end surface of the second wooden pillar 20.

As shown in FIGS. 14 to 16, in the present embodiment, the joint hardware 300 is a horizontal tubular member 350 whose base end portion is the first to fourth side walls 325 (1) to 325 (4). ), Each of which has first to fourth horizontal tubular members 350 (1) to 350 (4).

The horizontal tubular member 350 is a member for horizontally supporting a wooden pillar 30 different from the first and second

wooden pillars

10 and 20, and may be provided in an arbitrary number as required.
That is, in the present embodiment, the joint hardware 300 has four horizontal tubular members 350 (1) to 350 (4), but instead of this, less than four, or five or more. It is also possible to have the horizontal tubular member 350 of.

In the wooden pillar connecting structure 3A according to the present embodiment, the first and second wooden pillar side connecting members 100 (1)'and 100 (2) are connected via the joint hardware 300.

Specifically, as shown in FIG. 15, the second flange portion 132 (2) of the second end plate 130 (2) is a second mounting region 134 (2) mounted on the upper surface of the horizontal tubular member 350. 2) and the flange portion 131 of the first end plate 130 (1) when viewed along the longitudinal direction of the first and second wooden columns 10 without being placed on the horizontal tubular member 350. It has a second polymerization region 136 (2) that polymerizes with the corresponding region in (1).

Similarly, the first flange portion 132 (1) of the first end plate 130 (1) has a first mounting region 134 (1) on which the lower surface of the horizontal tubular member 350 is mounted and the first mounting region 134 (1). And the first polymerization region 136 (1) that polymerizes with the second polymerization region 136 (2) in the second flange portion 132 (2) when viewed along the longitudinal direction of the second

wooden pillars

10 and 20. Have.

In the present embodiment, as shown in FIG. 15, a fixing bolt 355 extending upward is provided on the upper surface of the horizontal tubular member 350, and the fixing bolt 355 is provided in the second mounting area 134 (2). A mounting hole 135 through which the bolt 355 can be inserted is provided.
That is, the second end plate 130 (2) is fixed to the horizontal tubular member 350 by the fixing bolt 355 inserted into the mounting hole 135.

Further, as shown in FIGS. 14 and 16, the first polymerization region 136 (1) and the second polymerization region 136 (2) are provided with openings 138 for mounting the turnbuckle 270. The 1130 (1) and the second end plate 130 (2) are connected by a turnbuckle 270 so as to sandwich the joint hardware 300.

The support structure of the horizontal wooden pillar 30 by the horizontal tubular member 350 is the same as the support structure of the first and second

wooden pillars

10 and 20 by the first and second tubular members 110 (1) and 110 (2). It is substantially the same.

FIG. 17 shows an enlarged view of part XVII in FIG.
That is, as shown in FIG. 17, a horizontal wooden pillar side engaging groove 365 that opens radially outward is provided on the outer peripheral surface of the base end portion of the horizontal wooden pillar 30 that is inserted into the horizontal tubular member 350. It is provided.

A horizontal wooden pillar side rigid member 360 is mounted on the horizontal wooden pillar side engaging groove 365 so as not to be relatively movable in the longitudinal direction of the horizontal wooden pillar 30.

The horizontal wooden pillar side rigid member 360 prevents the horizontal wooden pillar 30 from coming out of the horizontal tubular member 350 in the same manner as the first and second wooden pillar side rigid members 160 (1) and 160 (2). As long as it has a strength that can be prevented, it can be formed of a metal such as stainless steel, iron, copper, or various materials such as compressed wood. The compressed wood may be arranged, for example, so that the expansion direction is along the longitudinal direction of the horizontal wooden pillar.

The horizontal tubular member 350 is provided with a horizontal wooden pillar side mounting hole 375 at a position facing the horizontal wooden pillar side rigid member 360, and is horizontally inserted through the horizontal wooden pillar side mounting hole 375. The horizontal wooden pillar 30 is connected to the horizontal tubular member 350 by fastening the wooden pillar side fastening member 370 to the horizontal side rigid member 360.

In the present embodiment, the same

compressed wood

390 and 395 as the

compressed wood

190 and 195 are inserted between the outer peripheral surface of the horizontal wooden pillar 30 and the inner peripheral surface of the horizontal tubular member 350. Has been done.

Embodiment 4
Hereinafter, the wooden pillar connecting structure according to still another embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 18 shows a vertical cross-sectional view of the wooden pillar connecting structure according to the present embodiment.
In the figure, the same members as those of the wood 4A pillar connecting structure according to the first to third embodiments are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

As shown in FIG. 18, in the wooden pillar connecting structure 4A according to the present embodiment, the first tree is in a state where the upper end surface of the first wooden pillar 10 and the base end surface of the second wooden pillar 20 are opposed to each other. A rigid tubular member 400 surrounding the upper end portion 11c of the pillar 10 and the base end portion 21a of the second wooden pillar 20 is provided.

The tubular member 400 can be formed of a metal material having excellent rust prevention properties, for example, stainless steel.

Similar to the first to third embodiments, the outer peripheral surfaces of the upper end portion 11c of the first wooden pillar 10 and the base end portion 21a of the second wooden pillar 20 are on the first and second wooden pillar sides, respectively. Engagement grooves 165 (1) and 165 (2) are formed.

Then, the first and second wooden pillar side engaging grooves 165 (1) and 165 (2) are made relatively immovable with respect to the longitudinal directions of the first and second

wooden pillars

10 and 20, respectively. And the second wooden pillar side rigid members 160 (1) and 160 (2) are mounted.

On the other hand, the tubular member 400 has first mounting holes and second mounting holes 411 and 412 at positions facing each of the first and second wooden pillar side rigid members 160 (1) and 160 (2). It is provided.

In the wooden column connecting structure 4A, the first fastening member 170 (1) inserted into the first mounting hole 411 is fastened to the first wooden column side rigid member 160 (1) and the second mounting hole 412. By fastening the second fastening member 170 (2) inserted into the second wooden pillar side rigid member 160 (2), the first and second

wooden pillars

10 and 20 attach the tubular member 400. It is connected via.

In the present embodiment, the upper end portion 11c of the first wooden pillar 10 and the first wooden pillar 10 are in a state where the upper end surface of the first wooden pillar 10 and the base end surface of the second wooden pillar 20 are in direct contact with each other. The base end portion 21a of the two wooden pillars 20 is connected by the tubular member 400, but instead, a gap is provided between the upper end surface of the first wooden pillar 10 and the base end surface of the second wooden pillar 20. It is also possible to configure it to exist.

Further, in the present embodiment, the upper end of the tubular member 400 is engaged with the step portion between the intermediate portion 21b and the base end portion 21a of the second wooden pillar 20, and the lower end is the first wooden pillar. It is engaged with a step portion between the upper end portion 11c and the intermediate portion 11b of the ten, and effectively prevents the first and second

wooden pillars

10 and 20 from relatively moving in the approaching direction.

FIG. 19 shows a front view of the wooden pillar connecting structure 4B according to the first modification of the present embodiment.
Further, FIGS. 20 and 21 show cross-sectional views taken along the lines XX-XX and XXI-XXI in FIG. 19, respectively.
In the figure, the same members as those in the present embodiment and each of the above-described embodiments are designated by the same reference numerals.

As shown in FIG. 19, the first modification 4B includes one or a plurality of laminated plates 450 inserted between the upper end surface of the first wooden pillar 10 and the base end surface of the second wooden pillar 20. In that respect, it differs from the present embodiment.

As shown in FIG. 19, in the illustrated configuration, five laminated plates of the first to fifth laminated plates 450a to 50e laminated in order from the bottom to the top are inserted.

The plurality of laminated plates 450 have various forms as long as they are surrounded by the tubular member 600 in a state of being inserted between the upper end surface of the first wooden pillar 10 and the base end surface of the second wooden pillar 20. Can be taken.

As shown in FIG. 21, in the first modification 4B, the laminated plate 610 has the same shape as the inner peripheral surface shape of the tubular member 600.

As shown in FIGS. 19 and 21, in the first modification, the tubular member 400 is provided with a side opening 405 that opens an internal space radially outward.

The side opening 405 has a size capable of extracting the one or more laminated plates 450.
In the first modification 4B, the side opening 405 has a size that allows only one laminated plate 450 to be extracted.

In the illustrated example, the lateral opening 405 is provided at a position where the first laminated plate 450a can be pulled out from the laminated plate located at the lowermost position among the plurality of laminated plates 450a to 450e (in FIG. 19). ing.

In the first modification 4B, as shown in FIG. 19, the second mounting hole 412 has the laminated plate 450 between the upper end surface of the first wooden pillar 10 and the base end surface of the second wooden pillar 20. When not inserted, the laminated plate non-use mounting hole 412x provided at a position facing the corresponding second wooden column side rigid member 160 (2) and the plurality of laminated plates 450 (illustrated example). In, every time one of the laminated plates 450 is removed from the state in which all of the first to fifth laminated plates 450a to 450e) are inserted, the corresponding rigid member 160 (2) on the second wooden column side is used. It includes mounting holes when using a laminated plate (in the illustrated example, mounting holes 412a to 412e when using a five-stage laminated plate) provided so as to face each other.

That is, in a state where all of the first to fifth laminated plates 450a to 450e are interposed between the upper end surface of the first wooden pillar 10 and the base end surface of the second wooden pillar 510 (FIG. 19). When 5 laminated plates are used, the mounting hole 412e faces the second wooden pillar side rigid member 160 (2), the first laminated plate 450a is pulled out, and the upper end surface of the first wooden pillar 10 and the said In the state where the four laminated plates of the second to fifth laminated plates 450b to 450e are inserted between the base end surface of the second wooden pillar 20 (FIG. 22), the four laminated plates are attached when used. The hole 412d faces the second wooden pillar side rigid member 160 (2).

Then, in a state where all of the first to fifth laminated plates 450a to 450e are removed, as shown in FIG. 22, the mounting hole 412x when the laminated plate is not used is the second wooden column side rigid member 160 (2). ) And oppose.

In the first modification 4B, the middle of the second wooden pillar 20 is such that the second wooden pillar 20 can move downward with respect to the tubular member 400 in response to the removal of the laminated plate 450. The boundary position between the portion 21b and the base end portion 21a is defined.

That is, as shown in FIG. 23, in the first modification 4B, when all of the plurality of laminated plates 450a to 450e are removed, the upper end portion of the tubular member 400 is the second wooden pillar 20. The height of the tubular member 400 is set so as to abut the step portion between the intermediate portion 21b and the base end portion 21a.
Alternatively, the intermediate portion 21b may have the same diameter as the 21a.

In the first modification 4B, the laminated plate 450 can be extracted by, for example, the following method.

From the state (FIG. 19) in which the second fastening member 170 (2) is fastened to the second wooden column side rigid member 160 (2) via the mounting hole 412e when five laminated plates are used, the first fastening member 170 (2) is first. 2 The fastening of the fastening member 170 (2) is released, and the second wooden pillar 20 and the tubular member 400 are brought into a relative movable state.

Next, the second wooden pillar 210 is lifted by a jack-up device, and the second wooden pillar 20 is relative to the plurality of laminated plates 450 (in the modified configuration, the first to fifth laminated plates 450a to 450e). The first laminated plate 450a is taken out through the side opening 405 in a state where the load of the above is not applied.
As a result, the remaining laminated plates 450b to 450e are placed on the upper end surface of the first wooden pillar 10.

Then, the second wooden pillar 20 lifted by the jack-up device is lowered downward and placed on the laminated plate 450 (fifth laminated plate 450e in the modified configuration) located at the uppermost position, and in that state, The second fastening member 170 (2) is inserted into the mounting hole 412d when four laminated plates are used and fastened to the second wooden pillar side rigid member 160 (2) to reveal the state shown in FIG. 22.

The upper end position of the second wooden pillar 20 in the state shown in FIG. 22 is compared with the upper end position in the state shown in FIG. 19 in which the first to fifth laminated plates 450a to 450e are inserted. It will be located below by the amount of the first laminated plate 450a.

As shown in FIG. 21, in the first modification 4B, the laminated plate 450 is placed laterally on the tubular member 400 at a position facing the lateral opening 405 with the laminated plate 450 sandwiched therein. An extrusion opening 407 that can be pressed toward the opening 405 is provided.
By providing the extrusion opening 407, it is possible to facilitate the work of taking out the laminated plate 450 through the side opening 405.

FIG. 24 shows a cross-sectional view along the XXIV-XXIV line in FIG.

As shown in FIG. 24, in the first modification 4B, the outer peripheral surface of the upper end portion 11c of the first wooden pillar 10 and the inner peripheral surface in the vicinity of the opening on the first wooden pillar side of the tubular member 400. The compressed wood 190 (1) is inserted between them.

In the first modification 4B, the compressed wood 190 (1) has a plurality of compression members arranged along the circumferential direction.

FIG. 25 is a cross-sectional plan view of the second modification 4C of the present embodiment, and shows a cross-sectional plan view corresponding to FIG. 21.
The second modified example 4C has a laminated plate 460 instead of the laminated plate 450 as compared with the first modified example 4B.

As shown in FIG. 25, the laminated plate 460 has a plurality of plate pieces 461 arranged in parallel.

Specifically, in the second modification 4C, a plurality of laminated plates 460 are interposed between the upper end surface of the first wooden pillar 10 and the base end surface of the second wooden pillar 20.

Each of the plurality of laminated plates 460 is formed by a plurality of plate pieces 461 arranged in parallel in the lateral direction Y orthogonal to the extraction direction X in a state where the longitudinal direction thereof is along the plate extraction direction X. ..
In the illustrated example, the laminated plate 460 has first to seventh plate pieces 461-1 to 461-7.

The tubular member 400 is provided with a side opening 470 that allows extraction of only a predetermined number of plate pieces 461 out of the plurality of plate pieces 461 along the extraction direction.
In the example shown in FIG. 25, the side opening 470 is sized so as to pull out the plate pieces 461 one by one.

In the second modification 4C, the laminated plate 460 can be extracted by, for example, the following method.

Similar to the take-out method in the first modification 4B, the second fastening member 170 (2) is fastened to the second wooden pillar side rigid member 160 (2) via the mounting holes 412e when using five laminated plates. First, the second fastening member 170 (2) is released from the state in which the second fastening member 170 (2) is fastened, and the second wooden pillar 20 and the tubular member 400 are brought into a relative movable state.

Next, the second wooden pillar 20 is lifted by a jack-up device so that the load of the second wooden pillar 20 is not applied to the plurality of laminated plates 460, and the laminated plate 460 located at the lowermost position is said to have the load. Of the first to seventh plate pieces 461-1 to 461-7, one plate piece (fourth plate piece 461-4 in FIG. 25) located at a position where it can be taken out facing the side opening 470. Take out from the side opening 470.

At this time, an extrusion opening 472 capable of pressing the plate piece 461 toward the side opening 470 is provided at a position facing the side opening 470 across the plate piece 461, and the extrusion opening 472 is provided. The corresponding plate piece 461 (fourth plate piece 461-4 in the illustrated example) can be pushed to the lateral opening 470 via the above.

When taking out the plurality of plate pieces 461 in the first laminated plate 460 located at the lowermost position, the plurality of plate pieces in the next laminated plate 460 laminated on the laminated plate 460 located at the lowermost position. Temporarily fix a plurality of plate pieces of the next laminated plate so that
This temporary fixing can be performed, for example, via a locking member inserted into the temporary fixing slit provided in the tubular member 400.

Next, the remaining plate piece 461 in the laminated plate 460 located at the lowermost position is pushed toward the center along the lateral direction Y through the lateral push opening 475 provided in the tubular member 400. The plate piece (third plate piece 461-3 or the fifth plate piece 461-5) adjacent to the plate piece (fourth plate piece 616-4) taken out earlier is positioned at the removable position.
Then, the plate piece 461 located at the take-out position is taken out through the side opening 470.

By repeating this operation, after all the plurality of plate pieces 461 forming the lowermost laminated plate 460 are taken out, the temporary fixing to the next laminated plate 460 is released.

As a result, the remaining laminated plate is lowered and placed on the upper end surface of the first wooden pillar 10.

Then, the second wooden pillar 20 lifted by the jack-up device is lowered downward and placed on the laminated plate located at the uppermost position, and in that state, the second fastening member 170 (2) is attached correspondingly. It is inserted into the hole and fastened to the second wooden pillar side rigid member 160 (2).

According to the second modification 4C, the opening width of the side opening 470 can be narrowed as much as possible, so that the rigidity of the tubular member 400 can be reduced as much as possible by providing the side opening 470. Can be prevented.

Embodiment 5
Hereinafter, other embodiments of the present invention will be described with reference to the accompanying drawings.
FIG. 26 shows a vertical cross-sectional view of the wooden pillar installation structure 5A according to the present embodiment.
In the figure, the same members as those in the above embodiment are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

The wooden pillar installation structure 5A according to the present embodiment is the second wooden pillar side connecting member in the wooden pillar connecting structure 1B (FIG. 8) according to the first modification of the first embodiment. The first wooden pillar 10 is configured to stand on the foundation concrete 900 by using a support device 500 similar to the member 100 (2)'.

Specifically, as shown in FIG. 26, the wooden pillar installation structure 5A includes the support device 500 and the first wooden pillar 10 erected on the foundation concrete 900 by the support device 500.

The support device 500 has substantially the same configuration as the second end plate 130 (2), and has substantially the same structure as the base plate 510 fixed on the foundation concrete 900 and the second tubular member 110 (2). It has the same structure as the base plate 510, and includes a tubular member 520 fixed to the upper surface of the base plate 510 and having an opening at the upper side.

The first wooden pillar 10 is erected on the base plate 510 with the base end portion 11a inserted into the tubular member 520.
That is, the tubular member 520 has an axis hole having a shape and dimensions that match the outer shape of the base end portion 11a of the first wooden pillar 10.

FIG. 27 shows an enlarged view of part XXVII in FIG. 26.
Further, FIG. 28 shows an enlarged exploded cross-sectional view of the base end portion 11a of the first wooden pillar 10 along the line XXVIII--XXVIII in FIG. 26.

The connecting structure between the first wooden pillar 10 and the tubular member 520 is the connecting structure between the base end portion 11a of the first wooden pillar 10 and the protective cover 850 in the first embodiment, and the above-described embodiment. It is the same as the connecting structure between the second wooden pillar 20 and the second tubular member 110 (2) in the first modification of the first modification.

That is, as shown in FIG. 28, the engagement groove 865 is provided in the base end portion 11a of the first wooden pillar 10, and the engagement groove 865 moves relative to the longitudinal direction of the first wooden pillar 10. The rigid member 860 (the split body 861) is mounted in an impossible state.

As shown in FIG. 27, the tubular member 520 is provided with the mounting hole 875 at a position facing the rigid member 860.
Then, the fastening member 870 is fastened to the rigid member 860 in a state of penetrating the mounting hole 875, whereby the tubular member 520 and the first wooden pillar 10 are connected.

FIG. 29 shows a cross-sectional view taken along the line XXIX-XXIX in FIG.
FIG. 30 shows a cross-sectional view taken along the line XXX-XXX in FIG. 29.

As shown in FIGS. 26, 29 and 30, the base plate 510 includes a central portion 512 in which the tubular member 520 is installed and a flange portion 514 extending radially outward from the central portion 512. have.

The flange portion 514 is provided with a mounting hole or a mounting slit, and the base plate 510 is fixed to the foundation concrete 900 on the base end side and the tip end side is fixed to the flange portion 514 via the mounting hole or the mounting slit. It is fixed to the foundation concrete 900 by the anchor bolt 540 for the flange portion connected.

Further, in the present embodiment, as shown in FIG. 26, a through hole is provided in the central portion 512 of the base plate 510, and the base plate 510 is provided with a base end in addition to the flange portion anchor bolt 540. The side is fixed to the foundation concrete 900, and the tip side is also fixed to the foundation concrete 900 by the central anchor bolt 542 connected to the central portion 512 of the base plate 510 through the through hole.

In this case, the base end surface of the first wooden pillar 10 interferes with the upward projecting portion of the central anchor bolt 542 protruding upward from the base plate 510 and the fixing nut screwed into the upward projecting portion. A recess 12a is provided to prevent the above.

Further, in the present embodiment, as shown in FIGS. 26, 29 and 30, the support device 500 includes the upper surface of the base plate 510 and the cylinder in a state where the plate surface is orthogonal to the base plate 510. A connecting plate 550 connected to the outer peripheral surface of the shaped member 520 is provided.
The connecting plate 550 is provided with a mounting hole or a mounting slit.

The connecting plate 550 attaches one support device 500 that supports one first wooden pillar 10 to, for example, another support device 500 that supports another adjacent first wooden pillar 10 or an external structure. , Used as a connecting part when connecting by a connecting member such as a connecting rod.

As shown in FIG. 26, the wooden pillar installation structure 5A according to the present embodiment further includes a post-casting concrete 905 provided on the foundation concrete 900 so as to cover the base end side of the support device 500. doing.
The post-cast concrete 905 is provided so that the upper surface is located below the upper end of the tubular member 520.

Preferably, the wooden column installation structure 5A can include reinforcing bars (not shown) that are directly or indirectly connected to the connecting plate 550.
In this case, the post-casting concrete 905 is provided so as to surround the reinforcing reinforcing bar.

Further, in the present embodiment, as shown in FIGS. 26 and 29, the tubular member 520 has a through hole in which the inner end portion faces the compression member 890 and the outer end portion is opened outward. Is provided.

The through hole is used when a liquid is injected from the outside toward the compressed wood 890 in order to expand the compressed wood 890, and is closed by a closing member 522 such as a bolt when not in use.

Preferably, the liquid injected into the compressed wood 890 contains a preservative, which, in addition to the expansion effect of the compressed wood 890, preservatives the compressed wood 890 and the first wooden pillar 10. The effect can be obtained.

In the present embodiment, the through hole is provided only for the compressed wood 890, but it is also possible to provide a through hole for the compressed wood 895.
Further, as a matter of course, the configuration in which the through hole for injecting the liquid into the compressed wood is provided can be applied to each of the above-described embodiments and other embodiments described later.

Further, in the present embodiment, as shown in FIGS. 26 and 30, the support device 500 is further attached to the tubular member 520 so as to extend radially outward from the outer peripheral surface of the tubular member 520. It has a fixed stud 570.

The stud 570 is connected to an upward extending portion of an anchor bolt 575 for studs whose base end side is fixed to the foundation concrete 900 and whose tip end side extends upward from the foundation concrete in the radial outer direction of the support device 500. Will be done.

In the present embodiment, as shown in FIGS. 26 and 30, a reinforcing bar 577 is wound around the tip end side of the stud anchor bolt 575, and the stud 570 is an anchor for the stud via the reinforcing bar 577. It is connected to the upward extending portion of the bolt 575.
The upward extending portion (and the reinforcing bar 577 in the present embodiment) of the stud 570 and the stud anchor bolt 575 is embedded in the post-cast concrete 905.

FIG. 31 shows a vertical cross-sectional view of the wooden pillar installation structure 5B according to the modified example of the present embodiment.
Further, FIG. 32 shows a cross-sectional view taken along the line XXXII-XXXII in FIG. 31.

As shown in FIGS. 31 and 32, the modified example 5B is a hole-down metal fitting fixed to the outer peripheral surface of the tubular member 520 as compared with the wooden pillar installation structure 5A according to the present embodiment. It has a 560 and an anchor bolt 544 for the hole-down hardware inserted through the hole-down hardware 560.

The hole-down hardware 560 is fixed to the outer peripheral surface of the tubular member 520 with the central hole along the vertical direction.

The hole-down hardware anchor bolt 544 has a base end side fixed to the foundation concrete 900 and a tip end side connected to the hole-down hardware 560 in a state where a through hole formed in the base plate 510 is inserted.

Embodiment 6
Hereinafter, other embodiments of the present invention will be described with reference to the accompanying drawings.
FIG. 33 shows a vertical cross-sectional view of the wooden pillar installation structure 6A according to the present embodiment.
FIG. 34 shows a cross-sectional view taken along the line XXXIV-XXXIV in FIG. 33.
In the figure, the same members as those in the above embodiment are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

The wooden pillar installation structure 6A according to the present embodiment relates to the improvement of the excavated structure 800 in the first embodiment.

Specifically, the wooden pillar installation structure 6A includes a support device 810'instead of the support device 810 as compared with the excavated structure 800.
That is, the wooden pillar installation structure 6A includes the support device 810'and the first wooden pillar 10.

The support device 810'has a support cylinder 830'instead of the support cylinder 830 as compared with the support device 810.
That is, the support device 810'has the base plate 820, the support cylinder 830', and the convex portion 840.

The support cylinder 830'is a support cylinder extending inward in the radial direction from a region other than the support cylinder main body 832 and at least a part 833 in the circumferential direction of the support cylinder main body 832 above the wooden pillar side flange portion 855. It has a side flange portion 835'.

Similar to the excavated structure 800 of the first embodiment, the support cylinder side flange portion 835'and the wooden pillar side flange portion 855 have a radial gap between their free ends in a plan view. It is configured in.

As shown in FIGS. 33 and 34, in the present embodiment, regarding the vertical direction of the gap between the outer peripheral surface of the tubular portion 852 of the protective cover 850 and the inner peripheral surface of the support cylinder main body 832. A plurality of concrete blocks 950 are arranged along the circumferential direction in the space sandwiched by the support cylinder side flange portion 835'and the wooden pillar side flange portion 855.

The concrete block 950 is formed between the inner peripheral surface of the support cylinder body 832, the region where the support cylinder side flange portion 835'does not exist, and the outer peripheral surface of the tubular portion 852. The size is such that it can be inserted into the space through the radial opening to be drawn, and can be locked in the space by the support cylinder body 832, the tubular portion 852, and the wooden pillar side flange portion 855. ing.

Further, the portion of the space other than the plurality of concrete blocks 950 is filled with the fixing material 882, which is preferably a cement-based non-shrinkable material, such as concrete or mortar.

According to the wooden pillar installation structure 6A, the plurality of concrete blocks 950 can stabilize the standing posture of the first wooden pillar 10 with respect to the support device 810'.

FIG. 35 shows a cross-sectional view taken along the line XXXV-XXXV in FIG. 33.
As shown in FIGS. 33 and 35, the wooden pillar installation structure 6A according to the present embodiment further has a rigid ring 930 arranged on the upper surface of the base plate 820 in the gap.

By providing the rigid ring 930, it is possible to further stabilize the standing posture of the first wooden pillar 10.
The rigid ring 930 is made of a metal material having excellent rust resistance, for example, stainless steel.

As shown in FIG. 35, in the present embodiment, the rigid ring 930 has a plurality of divided ring bodies 932 separated in the circumferential direction.

In the present embodiment, as shown in FIGS. 33 and 35, the protective cover 850 has the second wooden pillar side flange portion 857.
In this case, the rigidity ring 950 is arranged on the upper surface of the base plate 820 so as to be inserted between the support cylinder main body 832 and the second wooden column side flange portion 857 in the radial direction.

36 and 37 are a cross-sectional plan view of the modified example 6B of the present embodiment, which is a cross-sectional plan view cut at a position corresponding to the line XXXIV-XXXIV of FIG. 33.
In the figure, the same members as those in the present embodiment are designated by the same reference numerals.
FIG. 36 shows a state during the work of inserting the first wooden pillar 10 into the support cylinder 830', and FIG. 37 shows a state after the plurality of concrete blocks 950 are installed in the space.

The modified example 6B has a wooden pillar side flange portion 856 and a support cylinder side flange portion 836 in place of the wooden pillar side flange portion 855 and the support cylinder side flange portion 835'.

As shown in FIG. 34, in the sixth embodiment, the wooden pillar side flange portion 855 is provided over the entire circumference.
In this case, the free end (diameter outer end) of the wooden pillar side flange portion 855 is positioned radially inward from the free end (diameter inner end) of the support cylinder side flange portion 835'. It is configured so that there is a radial gap in the radial direction between the free end (diameter outer end) of the wooden pillar side flange portion 855 and the free end (diameter inner end) of the support cylinder side flange portion 835'. To.

On the other hand, in the modified example 6B, the support cylinder side flange portion 836 has a plurality of support cylinder side split flanges 836a arranged in the circumferential direction while having the support cylinder side flange portion non-existing region 833. Further, the wooden pillar side flange portion 856 has a plurality of wooden pillar side split flanges 856a arranged in the circumferential direction while having a wooden pillar side gap 853.

The sum of the radial length of the support cylinder side split flange 836a and the radial length of the wooden pillar side split flange 856a is larger than the radial length of the gap, while the wooden pillar side split flange 856a The circumferential length of is smaller than the circumferential length of the support cylinder side flange portion non-existing region 833.

In the modified example 6B, when the first wooden pillar 10 with the protective cover 850 attached is inserted into the support cylinder 830', as shown in FIG. 36, the wooden pillar side split flange 856a Is located in the region 833 where the flange portion on the support cylinder side does not exist, the position in the circumferential direction around the center of the first wooden pillar 10 is set.

After the first wooden pillar 10 with the protective cover 850 attached is inserted into the support cylinder 830', the wooden pillar side split flange 856a is at least partially inserted into the support cylinder side split flange 836a in a plan view. The first wooden pillar 10 is rotated around the center so as to overlap with the above, and in that state, the plurality of concrete blocks 950 are arranged in the circumferential direction in the space, and finally, the fixing material 78 is filled. To.

In addition, also in this embodiment, the post-casting concrete 905 can be provided.
In this case, the post-casting concrete 905 is provided on the foundation concrete 900 so as to surround the base end side of the support device 810'.

Embodiment 7
Hereinafter, the wooden pillar connecting structure according to still another embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 38 shows a perspective view of the wooden pillar connecting structure 7A according to the present embodiment.
The same members as in each of the above embodiments are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

Similar to the wooden pillar connecting structure 3A according to the third embodiment, the wooden pillar connecting structure 7A according to the present embodiment is a second in a vertical state directly above the first wooden pillar 10 erected in a vertical state. It is configured to connect the wooden pillars 20 and further support the third wooden pillar 30 in a horizontal state.

Specifically, the wooden pillar connecting structure 7A is erected above the first wooden pillar 10 in a vertical posture by the joint hardware 700, the first wooden pillar 10 erected in a vertical posture, and the joint hardware 700. The second wooden pillar 20 is provided with the third wooden pillars 30 (1) and 30 (2) supported by the joint hardware in a horizontal posture.

As shown in FIG. 38, in the joint hardware 700, the first tubular portion 711 into which the upper end portion 11c of the first wooden pillar 10 is inserted and the base end portion 21a of the second wooden pillar 20 are inserted. It has a tubular member 710 having two tubular portions 715.

FIG. 39 shows an enlarged exploded perspective view of the second tubular portion 715 and the second wooden pillar 20.
As shown in FIGS. 38 and 39, the upper end portion 11c of the first wooden pillar 10 is provided with a first wooden pillar side engagement groove 165 (1) that opens to the outer surface, and the second wooden pillar 20 The base end portion 21a of the above is provided with a second wooden pillar side engagement groove 165 (2) that opens on the outer surface.

The first and second wooden pillar side engagement grooves 165 (1) and 165 (2) have the first and second wooden pillar side rigidity so as to be relatively immovable in the longitudinal direction of the corresponding

wooden pillars

10 and 20, respectively. Members 160 (1) and 160 (2) are mounted, while the first and second tubular portions 711 and 712 are equipped with the first and second wooden pillar side rigid members 160 (1) and 160. The first wooden pillar side mounting hole 175 (1) and the second wooden pillar side mounting hole 175 (2) are provided at positions facing each of (2).

In such a configuration, the first wooden pillar side mounting hole 175 (1) is fastened to the first wooden pillar side rigid member 160 (1) by fastening the fastening member (not shown). The wooden pillar 10 is connected to the first tubular portion 711, and the fastening member (not shown) inserted into the second wooden pillar side mounting hole 175 (2) is the second wooden pillar side rigid member 160 (2). ), The second wooden pillar 20 is connected to the second tubular portion 715.

As shown in FIG. 38, the joint hardware 700 further has a third wooden pillar support device 720 connected to the tubular member 710.

The third wooden pillar support device 720 is horizontally supported from the tubular member 710 with the plate surface along the horizontal direction so as to sandwich the base end portion of the third wooden pillar 30 supported in a horizontal posture. The direction from the tubular member 710 to the third wooden pillar 30 at a position where the upper narrowing plate 722 and the lower holding plate 725 extending to the base end surface of the third wooden pillar 30 supported in a horizontal posture are in contact with each other. It has a reinforcing plate 730 extending to.

As shown in FIG. 38, in the present embodiment, the reinforcing plate 730 is connected to the tubular member 710 so that the plate surface is along the vertical direction.

FIG. 40 shows an exploded perspective view of the base end portion of the third wooden pillar 30.
As shown in FIGS. 38 and 40, the third wooden pillar side engagement groove 165 (3) that opens radially outward with respect to the third wooden pillar 30 at the base end portion of the third wooden pillar 30. ) Is provided over the entire circumference, and a slit 35 into which the reinforcing plate 730 can be inserted is provided on the base end surface of the third wooden pillar 30.

The third wooden pillar side engaging groove 165 (3) is fitted with the third wooden pillar side rigid member 160 (3) so as not to be relatively movable in the longitudinal direction of the third wooden pillar 30.

The third wooden pillar side rigid member 160 (3) has first and

second bands

163a and 163b.
As shown in FIG. 40, the first band 163a is a part of the third wooden pillar side engaging groove 165 (3) in the horizontal posture facing downward, laterally. It has a U-shape that is attached to a part that faces one side and a part that faces upward.

The first band 163a is provided with a mounting hole 164a, and a fastening member (not shown) inserted through the mounting hole 164a is fastened to the third wooden pillar 30 to fasten the first band 163a. Is fixed to the third wooden pillar 30.

The mounting hole 164a is provided in a portion of the first band 163a that is mounted on one side in the lateral direction of the third wooden pillar side engaging groove 165 (3).

The second band 163b is attached to the other part of the third wooden pillar 30 in the horizontal posture that faces downward, the portion that faces the other side in the lateral direction, and the other part that faces upward. It is said to be U-shaped.

The second band 163b is provided with a mounting hole 164b, and a fastening member (not shown) inserted through the mounting hole 164b is fastened to the third wooden pillar 30 to fasten the second band 163b. Is fixed to the third wooden pillar 30.

The mounting hole 164b is provided in a portion of the second band 163b that is mounted on the other side in the lateral direction of the third wooden pillar side engagement groove 165 (3).

As shown in FIG. 38, when the third wooden pillar 30 to which the first and

second bands

163a and 163b are mounted is positioned at a predetermined mounting position on the upper holding plate 722, the first and

second bands

163a and 163b are mounted. The first band side upper mounting hole 723a and the second band side upper mounting hole 723b are provided at positions facing the first and

second bands

163a and 163b, respectively.

Similarly, when the third wooden pillar 30 to which the first and

second bands

163a and 163b are mounted is positioned at a predetermined mounting position on the lower holding plate 725, the first and

second bands

163a and 163b are mounted. The first band side lower mounting hole 726a and the second band side lower mounting hole 726b are provided at positions facing the two

bands

163a and 163b, respectively.

In such a configuration, with the reinforcing plate 730 inserted into the slit 35, a fastening member (not shown) inserted through the first band side upper mounting hole 723a and the first band side lower mounting hole 726a. The fastening member (not shown) inserted into the first band 163a and the third wooden pillar 30 and inserted into the second band side upper mounting hole 723b and the fastening member (not shown). The fastening member (not shown) inserted into the lower mounting hole 726b on the second band side is fastened to the second band 163b and the third wooden pillar 30, so that the third wooden pillar 30 is held in the upper side. It is sandwiched by the plate 722 and the lower holding plate 725.

As shown in FIG. 38, in the present embodiment, the reinforcing plate 730 is provided with the reinforcing plate side mounting hole 731, and the reinforcing plate 730 is inserted into the slit 35 in the third wooden pillar 30. When the third wooden pillar 30 is positioned at a predetermined mounting position, a through hole 36 is provided so as to be aligned with the reinforcing plate side mounting hole 731.
Then, the fastening member (not shown) inserted into the through hole 36 and the reinforcing plate side mounting hole 731 is fastened so as to sandwich the third wooden pillar 30, so that the third wooden pillar 30 is reinforced. It is connected to the plate 730.

In the present embodiment, as shown in FIG. 38, the joint hardware 700 has two third wooden pillar support devices 720 at positions facing each other with respect to the axis of the tubular member 710. However, as a matter of course, the present invention is not limited to such a configuration.

That is, the joint hardware 700 can include a plurality of the third wooden pillar support devices connected to the tubular member 710 at different positions in the circumferential direction with respect to the axis of the tubular member 710. The third wooden pillar 30 may be supported by each of the plurality of third wooden pillar supporting devices 720.

Instead of this, it is also possible to deform the joint hardware 700 so as to have a single third wooden pillar support device 720.

Further, in the present embodiment, as shown in FIG. 38, the base end surface of the second wooden pillar 20 inserted into the second tubular portion 715 is inserted into the first tubular portion 711. It is placed on the upper end surface of the first wooden pillar 10, thereby stabilizing the support of the second wooden pillar 20.

FIG. 41 shows a vertical cross-sectional view of the wooden pillar connecting structure 7B according to the first modification of the present embodiment.
In the figure, the same members as in the present embodiment are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

As shown in FIG. 41, in the first modification 7B, the convex portion 18 is provided on the upper end surface of the first wooden pillar 10, and the convex portion 18 is provided on the base end surface of the second wooden pillar 20. A recess 28 corresponding to the shape is provided.
The convex portion 18 and the concave portion 28 are, for example, spherical.

Also in the present embodiment, as in the third embodiment, the compression member 190 is located between the outer peripheral surface of the upper end portion 11c of the first wooden pillar 10 and the inner peripheral surface of the first tubular portion 711. (1), 195 (1) is provided, and / or the compression member 190 (or the compression member 190 () is provided between the outer peripheral surface of the base end portion 21a of the second wooden pillar 20 and the inner peripheral surface of the second tubular portion 715. 2), 195 (2) is provided, and / or the outer peripheral surface of the base end portion of the third wooden pillar 30 and the inner surface of the upper holding plate 722 and the lower holding plate 725. It is also possible to provide

compression members

390 and 395.

Embodiment 8
Hereinafter, the wooden pillar connecting structure according to still another embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 42 shows a vertical cross-sectional view of the wooden pillar connecting structure according to the present embodiment.
43 and 44 show cross-sectional views along the XXXXIII-XXXXIII and XXXXIV-XXXIV lines in FIG. 42, respectively.
The same members as in each of the above embodiments are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

The wooden pillar connecting structure 8A according to the present embodiment is perpendicular to directly above the first wooden pillar 10 erected in a vertical state, similarly to the wooden

pillar connecting structures

3A and 7A according to the third and seventh embodiments. The second wooden pillar 20 is connected in a state, and the third wooden pillar 30 is supported in a horizontal state between the first and second

wooden pillars

10 and 20 in the vertical direction.

Specifically, as shown in FIGS. 42 to 44, the wooden pillar connecting structure 8A according to the present embodiment includes the first wooden pillar 10 erected in a vertical posture and the first wooden pillar 10 The first wooden pillar support device 1100 having the first tubular member 110 (1) into which the upper end portion 11c of the above is inserted, the second wooden pillar 20, and the second wooden pillar 20 are referred to as the first wooden pillar 10. The second wooden pillar support device 1200 that supports the third wooden pillar 30 in a vertical posture on the same axis, the third wooden pillar 30, and the third wooden pillar 30 are horizontal between the first and second

wooden pillars

10 and 20 in the vertical direction. It is equipped with a third wooden pillar support device 1300 that supports in a posture.

The first wooden pillar side engagement groove 165 (1) is provided in the upper end portion 11c of the first wooden pillar 10, and the first wooden pillar side engagement groove 165 (1) is provided in the first wooden pillar side. The rigid member 160 (1) is mounted so as not to be relatively movable in the longitudinal direction of the first wooden pillar 10.

The first tubular member 110 (1) is provided with the first wooden pillar side mounting hole (not shown) at a position facing the first wooden pillar side rigid member 160 (1), and the first tree. The first wooden pillar 10 and the first tubular member 110 (1) are fastened to the first wooden pillar side rigid member 160 (1) by a fastening member (not shown) inserted through the pillar side mounting hole. ) Are concatenated.

As shown in FIGS. 42 to 44, the third wooden pillar support device 1300 is directly or indirectly placed on the upper end surface of the first wooden pillar 10 with the plate surface along the horizontal direction. With the side holding plate 1310 and the side plate 1330 which is connected to the upper surface of the lower holding plate 1310 with the plate surface along the vertical direction and is in contact with the base end surface of the third wooden pillar 30 in a horizontal posture. An upper narrow holding plate 1350 connected to the upper end surface of the side plate 1330 with the plate surface along the horizontal direction, and a reinforcing plate 730 extending from the side plate 1330 in the direction of the third wooden pillar 30 in a horizontal posture. It has a damper 1370 whose one end side is connected to the outer peripheral surface of the first tubular member 110 (1) and whose other end side is connected to the lower surface of the lower holding plate 1310.

As shown in FIGS. 42 and 44, the lower holding plate 1310 has a lower central portion 1312 that overlaps with the first wooden pillar 10 in a plan view and the third wooden pillar 30 in a horizontal posture in a plan view. It has one or a plurality of lower third wooden column overlapping portions 1314 extending from the lower central portion 1312 so as to polymerize with.
The other end side of the damper 1370 is connected to the lower surface of the lower third wooden column polymerization portion 1314.

In the present embodiment, the lower holding plate 1310 has two lower third wooden pillar polymerization portions 1314 at different positions in the circumferential direction with respect to the axis of the first wooden pillar 10. ing.

As shown in FIG. 42, the lower central portion 1312 has an engagement hole into which the convex member 200 provided directly or indirectly on the upper end surface of the first wooden pillar 10 is engaged. There is.
In the present embodiment, the convex member 200 has a spherical shape.

In the present embodiment, as shown in FIG. 42, the convex member 200 is provided directly on the upper end surface of the first wooden pillar 10, but the present invention is naturally limited to such a form. It is not something that is done.

FIG. 45 shows a vertical cross-sectional view of the wooden pillar connecting structure 8B according to the modified example of the present embodiment.
The modified example has a first wooden pillar support device 1100B instead of the first wooden pillar support device 1100 as compared with the present embodiment.

The first wooden pillar support device 1100B has a first end plate 115 (1) that closes an upper opening of the first tubular member 110 (1), and the convex member 200 has the first end. It is provided on the plate 115 (1).

As shown in FIG. 43, in the present embodiment, the third wooden pillar support device 1300 has a third tubular member 1340 that connects between the lower holding plate 1310 and the upper holding plate 1350. Have.
In this case, the peripheral wall of the third tubular member 1340 forms the side plate 1330.

As shown in FIGS. 42 and 43, the upper central portion 1350 polymerizes on the lower central portion 1312 and the one or more lower third wooden column overlapping portions 1314 in a plan view, respectively. It also has one or more upper third wooden column polymerization sections 1354.

Similar to the seventh embodiment, the third wooden pillar side engaging groove 165 (3) that opens radially outward with respect to the third wooden pillar 30 at the base end portion of the third wooden pillar 30. Is provided over the entire circumference, and a slit 35 into which the reinforcing plate 730 can be inserted is provided on the base end surface of the third wooden pillar 30, and the third wooden pillar side engaging groove 165 ( In 3), the third wooden pillar side rigid member 160 (3) is mounted so as not to be relatively movable in the longitudinal direction of the third wooden pillar 30.

As shown in FIGS. 42 to 44, the third wooden pillar side rigid member 160 (3) is formed in the third wooden pillar 30 in a horizontal posture among the third wooden pillar side engaging grooves 165 (3). A U-shaped first band 163a that is attached over a part of the downward facing part, a part facing one side in the lateral direction, and a part facing upward, and the third wooden pillar in a horizontal posture. 30 has a U-shaped second band 163b that is mounted over the other part of the downward facing portion, the laterally opposite side facing portion, and the upward facing portion. ing.

As shown in FIG. 43, the upper third wooden column polymerization portion 1354 is provided with first and second band side upper mounting

holes

723a and 723b at positions facing the first and

second bands

163a and 163b, respectively. Has been done.

Similarly, the lower third wooden column polymerization portion 1314 is provided with first and second band side lower mounting holes (not shown) at positions facing the first and

second bands

163a and 163b, respectively. ing.

A fastening member (not shown) inserted into the first band side upper mounting hole 723a and a fastening member inserted into the first band side lower mounting hole with the reinforcing plate 730 inserted into the slit 35. A fastening member (not shown) fastened to the first band 163a and inserted into the second band side upper mounting hole 723b and a fastening member inserted through the second band side lower mounting hole (not shown). By fastening (not shown) to the second band 163b, the third wooden pillar 30 is sandwiched by the upper holding plate 1350 and the lower holding plate 1310.

The second wooden pillar support device 1200 has substantially the same configuration as the support device 500 in the fifth embodiment.

That is, the second wooden pillar support device 1200 is fixed to the upper surface of the base plate 510 so as to be located concentrically with the base plate 510 and the first tubular member 110 (1), and the upper side is an opening. It has two tubular members 520.

The base plate 510 is fixed to the upper surface of the upper holding plate 1350.

Specifically, the base plate 510 has a central portion 512 in which the second tubular member 520 is installed, and a flange portion 514 extending radially outward from the central portion 512.

As shown in FIG. 43, in the present embodiment, the flange portion 514 polymerizes with the third wooden pillar overlapping portion 514a, which polymerizes with the third wooden pillar 30 in a plan view, and the third wooden pillar 30. Includes an outward extension 514b that does not.

Further, in addition to the upper central portion 1352 and the upper third wooden column overlapping portion 1354, the upper holding plate 1350 has an outer extending portion that polymerizes on the outer extending portion 514b of the base plate 510 in a plan view. It has 1356.

In such a configuration, the outer extending portion 514b of the base plate 510 and the outer extending portion 1356 of the upper holding plate 1350 are fastened by the fastening member 1360 and / or the third of the base plate 510. The base plate 510 is fixed to the upper holding plate 1350 by fastening the wooden column overlapping portion 514a and the upper third wooden pillar overlapping portion 1354 of the upper holding plate 1350 by a fastening member 1362.

Further, in the present embodiment, as shown in FIG. 42, the central portion 512 of the base plate 510 and the upper central portion 1352 of the upper holding plate 1350 are fastened by the central portion fastening member 1364.

In this case, the base end surface of the second wooden pillar 20 is provided with a recess 12a that prevents interference with the upward protruding portion of the central fastening member 1364 that protrudes upward from the base plate 510.

The base end portion 21a of the second wooden pillar 20 is provided with the second wooden pillar side engagement groove 865 that opens outward in the radial direction, and the second wooden pillar side engagement groove 865 is provided with the second wooden pillar side engagement groove 865. The second wooden pillar side rigid member 860 is mounted so as not to be relatively movable in the longitudinal direction of 20.

The second tubular member 520 is provided with a second wooden pillar side mounting hole at a position facing the second wooden pillar side rigid member 860.

The second wooden pillar 20 is connected to the second tubular member 520 by fastening the fastening member 870 inserted into the second wooden pillar side mounting hole to the second wooden pillar side rigid member 860. ..

Embodiment 9
Hereinafter, the wooden pillar installation structure according to still another embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 46 shows a cross-sectional plan view of the building to which the wooden pillar installation structure 9A according to the present embodiment is applied.
Further, FIG. 47 shows a cross-sectional view taken along the line XXXXVII-XXXXVII in FIG. 46.
The same members as in each of the above embodiments are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

The wooden pillar installation structure 9A according to the present embodiment is suitably applied to a wooden pillar structure such as a bell tower for installing a bell.

Specifically, as shown in FIGS. 46 and 47, the wooden pillar installation structure 89 includes a foundation stone 760 placed on the foundation concrete, a first convex member 770 provided on the upper surface of the foundation stone 760, and the like. It includes a second convex member 780 provided on the top of the first convex member 770, and a wooden pillar 920 erected on the upper surface of the cornerstone 760.

The building shown in FIG. 46 has four wooden pillar installation structures 9A arranged in a rectangular shape in a plan view.
Reference numeral 930 in FIG. 46 is a connecting member that connects the wooden pillar 920 in one wooden pillar installation structure 9A and the wooden pillar 920 in another adjacent wooden pillar installation structure 9A.

FIG. 48 shows an enlarged view of the XXXXVIII part in FIG. 47.
As shown in FIG. 48, both the first and second

convex members

770 and 780 have the maximum outer area defined by the outer line of the cross section at the

predetermined positions

771 and 781 in the vertical direction and the predetermined positions in the vertical direction. It has an upward curved surface shape in which the outer area becomes smaller as it goes upward from 771 and 781.
The first and second

convex members

770 and 780 are formed of a rigid member such as stainless steel.

The maximum external area of the second convex member 780 at the predetermined position 781 in the vertical direction is smaller than the maximum external area of the first convex member 770 at the predetermined position 771 in the vertical direction.

In the present embodiment, the position of the first convex member 770 in contact with the upper surface of the cornerstone 760 is the predetermined position 771 in the vertical direction that defines the maximum outer area. Further, the position of the second convex member 780 in contact with the top of the first convex member 770 is the predetermined position 781 in the vertical direction that defines the maximum external area.

As shown in FIGS. 47 and 48, the base end surface of the wooden pillar 920 has a recess 922 covering the first and second

convex members

770 and 780, and a recess 922 located radially outward from the recess 922. It has a flat portion 925 that comes into contact with the upper surface of the cornerstone 760.

The concave portion 922 opens downward from the uppermost portion 923a covering the top of the second convex member 780 to the portion 923b having an opening width corresponding to the outer diameter of the maximum outer diameter of the first convex member 770. It has a concave region 923c with an increased width.

As shown in FIG. 48, in the present embodiment, the lower end portion of the concave region 923c is connected to the flat portion 925.

Instead, as shown in FIG. 49, in addition to the concave region 923c, the cylindrical region 923d extends downward from the lower end of the concave region 923c with the same opening width and reaches the flat portion 925. It is also possible to transform it to have.

The second convex member 780 can be fixed to the first convex member 770 by various fixing methods, and is screw-connected to the first convex member 770, for example.

Specifically, the first convex member 770 is formed with a threaded hole 772 that opens at the top.
The second convex member 780 has a second embedded portion 785 screwed into the screwed hole 772, and a second main body portion 787 extending upward from the second embedded portion 785.

The second main body 787 has an upward curved surface shape (that is, the outer shape defined by the outer line of the cross section is maximum at a predetermined position 781 in the vertical direction, and the outer shape thereof increases upward from the predetermined position 781 in the vertical direction. It has an outer peripheral surface (shape with a smaller area).

The first convex member 770 can be fixed to the cornerstone 760 by various fixing methods, and is fixed to the cornerstone 760 by, for example, an adhesive.

Specifically, the cornerstone 760 is formed with an installation hole 762 that opens on the upper surface.
The first convex member 770 has a first embedded portion 775 engaged in the installation hole 762 and a first main body portion 777 extending upward from the first embedded portion 775.

The first main body portion 777 has the outer shape as the upward curved surface shape (that is, the outer area defined by the outer line of the cross section becomes maximum at the predetermined position 771 in the vertical direction and goes upward from the predetermined position 771 in the vertical direction. It has an outer peripheral surface (shape with a smaller area) and a bottom surface that comes into contact with the upper surface of the cornerstone 760.

For example, an adhesive is provided between the first embedded portion 775 and the installation hole 762 and / or between the bottom surface of the first main body portion 777 and the upper surface of the cornerstone 760.

FIG. 50 shows a partial cross-sectional view of the wooden pillar installation structure 9B according to the first modification.
In the figure, the same members as those in the present embodiment are designated by the same reference numerals.

The wooden pillar installation structure 9B has a second convex member 780B instead of the second convex member 780 as compared with the wooden pillar installation structure 9A.

The second convex member 780B has the second embedded portion 785 and the second main body portion 787B extending upward from the second embedded portion 785.

The second main body portion 787B has a lower portion 788B connected to the embedded portion 758 and an upper portion 789B extending upward from the lower portion 788B.

The upper portion 789B has an upward curved surface shape in which the outer peripheral area defined by the outer line of the cross section becomes maximum at the predetermined position 781 in the vertical direction and the outer outer area becomes smaller as the outer peripheral area becomes smaller from the predetermined position 781 in the vertical direction. Have.
The lower portion 788B has the same outer diameter as the outer diameter at the predetermined position 781 in the vertical direction over the entire length from the upper end portion to the lower end portion.

FIG. 51 (a) shows a partial cross-sectional view of the wooden pillar installation structure 9C according to the second modification.
In the figure, the same members as those in the present embodiment are designated by the same reference numerals.

The wooden pillar installation structure 9C has a second convex member 780C instead of the second convex member 780 as compared with the wooden pillar installation structure 9A.

The second convex member 780C has a second embedded portion 785 and a second main body portion 787C extending upward from the second embedded portion 785.
The second main body portion 787C has the same outer diameter over the entire length from the upper end portion to the lower end portion.

FIG. 51 (b) shows a cross-sectional view taken along the line XXXXXI-XXXXXI in FIG. 51 (a).
As shown in FIG. 51 (b), in the second modification 9C, the second main body portion 787C has a circular cross-sectional shape.
Instead, as shown in FIG. 51 (c), the second main body portion 787C can be deformed so as to have a polygonal (for example, hexagonal) cross-sectional shape.

When the

rigid members

128, 160, 165, 360, 860 in the first to eighth embodiments are formed by a plurality of divided bodies, it is preferable that one divided body and another divided body adjacent to the one divided body are formed. Can be engaged with the unevenness.

This concave-convex engagement will be described by taking as an example a case where a first wooden pillar-side rigid member 160'(1) having a concave-convex engagement structure is used instead of the first wooden pillar-side rigid member 160 (1). ..

FIG. 52 shows a cross-sectional view corresponding to FIG. 6 when the first wooden pillar side rigid member 160'(1) is used instead of the first wooden pillar side rigid member 160 (1).
Further, FIG. 53 shows a partial cross-sectional view taken along the line XXXXXIII-XXXXXIII in FIG. 52.
Further, FIG. 54 shows an exploded perspective view of FIG. 53.
In the figure, the same members as those in the above embodiment are designated by the same reference numerals.

As shown in FIG. 52, the first wooden pillar side rigid member 160'(1) is a plurality of divided bodies 161' (first in the illustrated configuration) arranged along the circumferential direction of the corresponding wooden pillar 10. It has a fourth divided body 161'-1 to 161'-4).

As shown in FIGS. 52 and 53, the divided body 161'is a wooden pillar 10 having an outer surface 161'a and an inner surface 161'b facing outward and inward in the radial direction of the corresponding wooden pillar 10, respectively. The upper surface 161'c and the lower surface 161'd facing one side (upper side) and the other side (lower side) in the longitudinal direction, and the first end surface 161'e and the lower surface 161'e facing the one side and the other side in the circumferential direction of the corresponding wooden pillar 10, respectively. It has a second end surface 161'f.

The first end surface 161'e of one division body 161'(for example, the first division body 161'-1) is the second of the other division bodies (for example, the second division body 161'-2) adjacent thereto. Convex portions 166 are provided on one of both end faces 161'e and 161'f that are in contact with the end faces 161'f, and the convex portions 166 are provided on the other end faces 161'e and 161'f. Is provided with a recess 167 in which the body is engaged.

The recess 167 is open to the end surface 161'f, the outer surface 161'a and the inner surface 161'b of the corresponding divided body (in the illustrated example, the second divided body 161'-2). The convex portion is formed by moving adjacent divided bodies (in the illustrated example, the first divided body 161'-1 and the second divided body 161'-2) relative to each other in the radial direction of the corresponding wooden pillar 10. The 166 and the recess 167 can be engaged and disengaged, and in the engaged state of the convex portion 166 and the recess 167, adjacent split bodies (in the illustrated example, the first split body 161'-1 and the recess 167 and the recesses 167 are engaged with each other. The second divided body 161'-2) is designed so as to be relatively immovable in the longitudinal direction of the corresponding wooden pillar 10.

By providing such a concavo-convex engagement structure, the connection strength of the rigid member 160'(1) can be improved.

1A to 1C, 2A, 3A, 4A to 4C, 7A to 7B, 8A to 8B Wooden pillar connection structure 5A to 5B, 6A to 6B, 9A to 9C Wooden pillar installation structure 10 1st wooden pillar 11b Intermediate of 1st wooden pillar Part 11c Upper end of the first

wooden pillar

12, 12a Recess 18 Convex part 20 Second wooden pillar 21a Base end of the second wooden pillar 21b Intermediate part of the second wooden pillar 28 Recess 30 Horizontal wooden pillar (third wooden pillar)
35 Slit 36 Through holes 100 (1), 100 (1)'First wooden pillar side connecting member 100 (2), 100 (2)' Second wooden pillar side connecting member 110 (1), 110 (2) First And the second tubular member 130 (1), 130 (2) first and second end plates 131 (1), 131 (2) first and second central portions 132 (1), 132 (2) first and Second Flange 140 Reinforcing Ribs 150 (1), 150 (2) First and Second Protective Covers 160 (1) to 160 (3) First to Third Wooden Column Side Rigid Members 163a, 163b First and Second Bands 165 (1) to 165 (3) First to third wooden pillar side engagement grooves 170 (1), 170 (2) First and second fastening members 175 (1), 175 (2) First and first 2 Mounting Hole 200 Convex Member 205 Recessed 207 Opening 250 Laminated Plate 262, 264 Concavo-convex Structure 300 Joint Hardware 310 Central Connecting Member 350 Horizontal Cylindrical Member 400 Cylindrical Member 411, 412 First and Second Mounting Hole 450 Laminated Plate 500 Support Device 510 Base plate 512 Central part 514 Flange part 520 Cylindrical member 540 Anchor bolt 542 for flange part Anchor bolt 544 for central part Anchor bolt 550 for hole down Hole down hardware 700 Joint hardware 710 Cylindrical member 711 First tubular Part 715 Second tubular part 720 Third wooden pillar support device 722 Upper narrowing plates 723a, 723b First and second band side upper mounting holes 725 Lower narrow holding plates 726a, 726b First and second band side lower mounting Hole 730 Reinforcing plate 731 Reinforcing plate side mounting hole 750 Damper 760 Foundation stone 770 First convex member 771 Vertical predetermined position 780 Second convex member 781 Vertical predetermined position 810'Support device 8 20 Base plate 830'Support cylinder 832 Support cylinder body 833 Support cylinder side flange non-existing area 835', 836 Support cylinder side flange 836a Support cylinder side split flange 840 Convex 850 Protective cover 852 Cylindrical part 855, 856 Wooden pillar side Flange part 856a Wood pillar side split flange 857 Second wood pillar side flange part 860 Rigid member 865 Engagement groove 870 Fastening member 875 Mounting hole 882 Fixing material 920 Wood pillar 922 Recession 923a Top 923b Maximum opening 923c Reduced diameter part 930 Rigidity Ring 932 Split ring body 950 Concrete block

Claims

It is a wooden pillar connecting structure that connects the first wooden pillar and the second wooden pillar along the longitudinal direction.
The first protective cover was connected to the first tubular member so as to close the opening on the upper end side of the first tubular member and the first tubular member surrounding the upper end of the first wooden pillar around which the first protective cover was wound. Rigid first wooden pillar side connecting member including the first end plate,
It is connected to the second tubular member so as to close the second tubular member surrounding the base end portion of the second wooden pillar around which the second protective cover is wound and the lower end side opening of the second tubular member. It is equipped with a rigid second wooden pillar side connecting member including the second end plate.
The first end plate has a first central portion that closes an opening on the upper end side of the first tubular member and the upper end surface of the first wooden pillar is directly or indirectly abutted, and the first central portion. It has a first flange portion extending radially outward from the
The second end plate has a second central portion that closes the lower end side opening of the second tubular member and is in direct or indirect contact with the base end surface of the second wooden pillar, and the second central portion. It has a second flange portion extending radially outward from the
The outer peripheral surfaces of the upper end portion of the first wooden pillar and the base end portion of the second wooden pillar are provided with first and second wooden pillar side engagement grooves that open outward in the radial direction, respectively.
The first and second wooden pillar side engagement grooves are fitted with the first and second wooden pillar side rigid members so as to be relatively immovable in the longitudinal direction of the first and second wooden pillars, respectively.
The first protective cover is provided with a first mounting hole at a position facing the first wooden pillar side rigid member.
The second protective cover is provided with a second mounting hole at a position facing the second wooden pillar side rigid member.
By fastening the first fastening member inserted into the first mounting hole to the first wooden pillar side rigid member, the first wooden pillar is connected to the first protective cover, and the first protective cover is connected to the first protective cover. The first protective cover is connected to the first wooden pillar side connecting member by connecting the first tubular member with the fastening member.
The second wooden pillar is connected to the second protective cover by fastening the second fastening member inserted through the second mounting hole to the second wooden pillar side rigid member, and the second protective cover is connected to the second protective cover. And the second protective cover is connected to the second wooden pillar side connecting member by connecting the second tubular member with the fastening member.
A tree characterized in that the first and second wooden pillar side connecting members are connected to each other by fastening the first and second end plates in a state of being directly or indirectly abutted against each other. Column connection structure.
It is a wooden pillar connecting structure that connects the first wooden pillar and the second wooden pillar along the longitudinal direction.
Rigidity including a first tubular member surrounding the upper end of the first wooden pillar and a first end plate connected to the first tubular member so as to close the upper end side opening of the first tubular member. The first wooden pillar side connecting member and
Rigidity including a second tubular member surrounding the base end portion of the second wooden pillar and a second end plate connected to the second tubular member so as to close the lower end side opening of the second tubular member. Equipped with the second wooden pillar side connecting member of
The first end plate has a first central portion that closes an opening on the upper end side of the first tubular member and the upper end surface of the first wooden pillar is directly or indirectly abutted, and the first central portion. It has a first flange portion extending radially outward from the
The second end plate has a second central portion that closes the lower end side opening of the second tubular member and is in direct or indirect contact with the base end surface of the second wooden pillar, and the second central portion. It has a second flange portion extending radially outward from the
The outer peripheral surfaces of the upper end portion of the first wooden pillar and the base end portion of the second wooden pillar are provided with first and second wooden pillar side engagement grooves that open outward in the radial direction, respectively.
The first and second wooden pillar side engagement grooves are fitted with the first and second wooden pillar side rigid members so as to be relatively immovable in the longitudinal direction of the first and second wooden pillars, respectively.
The first and second tubular members are provided with first and second mounting holes at positions facing the first and second wooden pillar side rigid members, respectively.
The first wooden pillar is connected to the first wooden pillar side connecting member by fastening the first fastening member inserted through the first mounting hole to the first wooden pillar side rigid member, and the first wooden pillar side connecting member. 2 The second wooden pillar is connected to the second wooden pillar side connecting member by fastening the second fastening member inserted through the mounting hole to the second wooden pillar side rigid member.
A tree characterized in that the first and second wooden pillar side connecting members are connected to each other by fastening the first and second end plates in a state of being directly or indirectly abutted against each other. Column connection structure.
It is a wooden pillar connecting structure that connects the first wooden pillar and the second wooden pillar along the longitudinal direction.
Rigidity including a first tubular member surrounding the upper end of the first wooden pillar and a first end plate connected to the first tubular member so as to close the upper end side opening of the first tubular member. The first wooden pillar side connecting member and
Rigidity including a second tubular member surrounding the base end portion of the second wooden pillar and a second end plate connected to the second tubular member so as to close the lower end side opening of the second tubular member. Equipped with the second wooden pillar side connecting member of
The first end plate has a first central portion that closes an opening on the upper end side of the first tubular member and the upper end surface of the first wooden pillar is directly or indirectly abutted, and the first central portion. It has a first flange portion extending radially outward from the
The second end plate has a second central portion that closes the lower end side opening of the second tubular member and is in direct or indirect contact with the base end surface of the second wooden pillar, and the second central portion. It has a second flange portion extending radially outward from the
The outer peripheral surfaces of the upper end portion of the first wooden pillar and the base end portion of the second wooden pillar are provided with first and second wooden pillar side engagement grooves that open outward in the radial direction, respectively.
The first and second wooden pillar side engagement grooves are fitted with the first and second wooden pillar side rigid members so as to be relatively immovable in the longitudinal direction of the first and second wooden pillars, respectively.
A protective cover is wrapped around one of the upper end of the first wooden pillar and the base end of the second wooden pillar.
The protective cover is provided with mounting holes at positions facing the rigid members mounted on the corresponding wooden pillars.
Of the first and second tubular members, the side tubular member without a protective cover that surrounds the wooden pillar to which the protective cover is not wound is attached at a position facing the rigid member mounted on the corresponding wooden pillar. There is a hole,
The protective cover is connected to the corresponding wooden pillar by fastening the fastening member inserted into the mounting hole of the protective cover to the rigid member mounted on the corresponding wooden pillar, and the other fastening member. Connected to the corresponding tubular member by
In the tubular member without a protective cover, the fastening member inserted into the mounting hole of the tubular member without a protective cover is fastened to a rigid member mounted on the corresponding wooden pillar, thereby fastening the corresponding wooden pillar. Is connected to
A tree characterized in that the first and second wooden pillar side connecting members are connected to each other by fastening the first and second end plates in a state of being directly or indirectly abutted against each other. Column connection structure.
The first wooden pillar side connecting member is provided with a convex member protruding upward from the first central portion.
The base end surface of the second wooden pillar is provided with a recess corresponding to the convex member.
The wooden pillar connecting structure according to any one of claims 1 to 3, wherein the convex member is engaged in the concave portion through an opening formed in the second central portion.
The first and second wooden pillar side connecting members can be connected to each other at the first and second flange portions in a state where one or more laminated plates are interposed between the first and second end plates. The wooden pillar connecting structure according to any one of claims 1 to 3, wherein the wooden pillars are connected.
The wooden pillar connecting structure according to claim 5, wherein a concavo-convex structure is provided on the contact surfaces of the first end plate, the laminated plate, and the second end plate.
A convex member projecting upward is provided at the second central portion of the second end plate.
The wooden pillar connecting structure according to claim 5 or 6, wherein a concave portion corresponding to the convex member is provided on the base end surface of the second wooden pillar.
A joint hardware inserted between the first and second end plates is provided.
The joint hardware is directly or indirectly abutted on a lower wall that is directly or indirectly abutted on the first central portion of the first end plate, and directly or indirectly on the second central portion of the second end plate. A central connecting member including an upper wall and a peripheral wall connecting the lower wall and the peripheral edges of the upper wall, and a horizontal tubular member whose base end side is connected to the peripheral wall in a state where the axial direction is along the horizontal direction are provided. ,
The wooden pillar connecting structure according to any one of claims 1 to 3, wherein the first and second wooden pillar side connecting members are connected via the joint hardware.
A horizontal wooden pillar whose base end is inserted into the horizontal tubular member is provided.
A horizontal wooden pillar side engagement groove that opens outward in the radial direction is provided on the outer peripheral surface of the base end portion of the horizontal wooden pillar.
A horizontal wooden pillar side rigid member is mounted on the horizontal wooden pillar side engaging groove so as to be relatively immovable in the longitudinal direction of the horizontal wooden pillar.
The horizontal tubular member is provided with a horizontal wooden pillar side mounting hole at a position facing the horizontal wooden pillar side rigid member.
A claim characterized in that the horizontal wooden pillar is connected to the horizontal tubular member by fastening the horizontal wooden pillar side fastening member inserted into the horizontal wooden pillar side mounting hole to the horizontal rigid member. Item 8 is the wooden pillar connecting structure.
The first wooden pillar side connecting member is provided with a first convex member protruding upward from the first central portion.
The lower wall is provided with an opening having a shape corresponding to the outer shape of the first convex member.
The joint hardware is provided with a second convex member protruding upward from the upper wall.
The base end surface of the second wooden pillar is provided with a recess corresponding to the second convex member.
The second convex member is engaged in the concave portion through an opening formed in the second central portion.
The wooden column connecting structure according to claim 8 or 9, wherein the first and second flange portions can be fastened to the horizontal tubular member by a fastening member.
The claim is characterized in that at least one of the first and second wooden pillar side connecting members has a reinforcing rib that connects the flange portion of the corresponding end plate and the outer peripheral surface of the corresponding tubular member. The wooden pillar connection structure according to any one of 1 to 10.
It is a wooden pillar connecting structure that connects the first wooden pillar and the second wooden pillar along the longitudinal direction.
A rigid tubular member that surrounds the upper end of the first wooden pillar and the base end of the second wooden pillar with the upper end surface of the first wooden pillar and the base end surface of the second wooden pillar facing each other. With
The outer peripheral surfaces of the upper end portion of the first wooden pillar and the base end portion of the second wooden pillar are provided with first and second wooden pillar side engagement grooves that open outward in the radial direction, respectively.
The first and second wooden pillar side engagement grooves are fitted with the first and second wooden pillar side rigid members so as to be relatively immovable in the longitudinal direction of the first and second wooden pillars, respectively.
The tubular member is provided with first and second mounting holes at positions facing each of the first and second wooden pillar side rigid members.
The first fastening member inserted through the first mounting hole is fastened to the first wooden pillar side rigid member, and the second fastening member inserted through the second mounting hole is fastened to the second wooden pillar side rigid member. The wooden pillar connecting structure is characterized in that the first and second wooden pillars are connected via the tubular member.
The wooden pillar connecting structure according to claim 12, wherein the upper end surface of the first wooden pillar and the base end surface of the second wooden pillar are in direct contact with each other.
The first wooden pillar has an intermediate portion whose diameter is expanded from the upper end portion together with the first wooden pillar side step portion and extends to the side opposite to the second wooden pillar.
The second wooden pillar has an intermediate portion whose diameter is expanded from the base end portion together with the second wooden pillar side step portion and extends to the side opposite to the first wooden pillar.
12. The tubular member is characterized in that the lower end portion is engaged with the first wooden pillar side step portion and the upper end portion is engaged with the second wooden pillar side step portion. The wooden pillar connection structure according to 13.
The tubular member has a lateral opening that opens an internal space outward in the radial direction, and is a laminated plate that can be inserted between the upper end surface of the first wooden pillar and the base end surface of the second wooden pillar. There is a side opening that is sized so that it can be pulled out.
At least one of the first and second mounting holes faces the corresponding rigid member when the laminated plate is not inserted between the upper end surface of the first wooden column and the base end surface of the second wooden column. When the laminated plate is inserted between the mounting hole when the laminated plate is not used and the upper end surface of the first wooden pillar and the base end surface of the second wooden pillar, the corresponding rigid member is provided. The wooden pillar connecting structure according to claim 12, further comprising a mounting hole for use of a laminated plate provided at a position facing the same.
A support device including a base plate fixed on the foundation concrete and a tubular member fixed on the upper surface of the base plate and having an opening above the base plate.
It is provided with a wooden pillar that is erected on the base plate with the base end portion inserted into the tubular member.
The base end of the wooden pillar is provided with an engagement groove that opens outward in the radial direction, and the engagement groove is fitted with a rigid member that cannot move relative to the longitudinal direction of the wooden pillar.
The tubular member is provided with a mounting hole at a position facing the rigid member.
The wooden pillar installation structure is characterized in that the wooden pillar is connected to the tubular member via a fastening member that is inserted into the mounting hole and fastened to the rigid member.
The base plate has a central portion in which the tubular member is installed, and a flange portion extending radially outward from the central portion and provided with a mounting hole or a mounting slit.
The wooden pillar installation structure is further provided with an anchor bolt for a flange portion whose base end side is fixed to the foundation concrete and whose tip end side is connected to the flange portion via the mounting hole or mounting slit. The wooden pillar installation structure according to claim 16.
Hole-down hardware fixed to the outer peripheral surface of the tubular member,
Anchor bolts for hole-down hardware that are inserted into the hole-down hardware are provided.
Anchor bolts for hole-down hardware are connected to the hole-down hardware by fixing the base end side to the foundation concrete and extending the tip end side upward from the base plate through a through hole formed in the base plate. The wooden pillar installation structure according to claim 16 or 17.
An anchor bolt for a central portion is provided which is connected to the base plate in a state where the base end side is fixed to the foundation concrete and the tip end side extends upward from the base plate through a through hole formed in the central portion of the base plate. ,
The base end surface of the wooden pillar is provided with a recess for preventing interference with an upward protruding portion of the central anchor bolt protruding upward from the base plate and a fixing nut screwed into the upward protruding portion. The wooden pillar installation structure according to any one of claims 16 to 18, wherein the wooden pillars are installed.
The support device is provided with a connecting plate connected to the upper surface of the base plate and the outer peripheral surface of the tubular member in a state where the plate surface is orthogonal to the base plate.
The wooden pillar installation structure according to any one of claims 16 to 19, wherein the connecting plate is provided with a mounting hole or a mounting slit.
The wooden pillar installation structure according to any one of claims 16 to 20, wherein the post-casting concrete provided on the foundation concrete is provided so as to cover the base end side of the support device.
Anchor bolts for studs whose base end side is fixed to the foundation concrete and whose tip end side extends upward from the foundation concrete are provided.
The support device is a stud fixed to the tubular member so as to extend radially outward from the outer peripheral surface of the tubular member, and is directly or indirectly connected to the stud anchor bolt. Have and
The wooden pillar installation structure of a wooden pillar according to claim 21, wherein the stud and the upward extending portion of the anchor bolt for the stud are embedded in the post-cast concrete.
A base plate fixed on the foundation concrete, a support cylinder provided on the upper surface of the base plate and having an opening above the base plate, and an upper portion of the upper surface of the base plate provided in the center of a region surrounded by the support cylinder. A support device with a convex part facing
A wooden pillar in which a concave portion corresponding to the convex portion is provided on the base end surface and the outer periphery of the base end portion is covered with a protective cover, and a gap is provided between the outer peripheral surface of the protective cover and the inner peripheral surface of the support cylinder. With a wooden pillar erected in the support cylinder in the presence of
The protective cover is a tubular portion that surrounds the base end portion of the wooden pillar so that the upper end portion is located above the support cylinder when the wooden pillar is erected in the support cylinder. It has a configured tubular portion and a wooden pillar side flange portion extending outward in the radial direction from a portion of the tubular portion located in the support cylinder in an upright state of the wooden pillar.
The support cylinder has a tubular support cylinder main body and a support cylinder side flange portion extending radially inward from the support cylinder main body above the wooden pillar side flange portion.
The base end of the wooden pillar surrounded by the tubular portion is provided with an engagement groove that opens radially outward, and the engagement groove has a rigid member that cannot move relative to the longitudinal direction of the wooden pillar. Attached,
The tubular portion is provided with a mounting hole at a position facing the rigid member.
The tubular portion and the wooden pillar are connected via a fastening member that is inserted into the mounting hole and fastened to the rigid member.
A rigid ring is provided on the upper surface of the base plate in the gap.
A wooden pillar installation structure characterized in that a fixing material is filled in a region of the gap sandwiched between the support cylinder side flange portion and the wooden pillar side flange portion at least in the vertical direction.
The wooden pillar installation structure according to claim 23, wherein the rigid ring has a plurality of divided ring bodies separated in the circumferential direction.
The wooden pillar side flange portion is located above the base plate in a state where the wooden pillar is installed on the upper surface of the base plate.
The wooden pillar installation vertical structure according to claim 23 or 24, wherein a region of the gap below the flange portion on the wooden pillar side is filled with a granular filler.
The protective cover has a second wooden pillar side flange portion extending radially outward from the lower end portion of the tubular portion so as to be in contact with the upper surface of the base plate in a state where the wooden pillar is installed on the upper surface of the base plate. ,
The wooden column installation structure according to any one of claims 23 to 25, wherein the rigid ring is arranged between the support cylinder main body and the second wooden column side flange portion in the radial direction.
The position of the engagement groove in the longitudinal direction with respect to the wooden pillar is set so that the fastening member is located below the flange portion on the wooden pillar side.
The support cylinder body has a support cylinder side flange portion non-existing region in which the support cylinder side flange portion does not exist in at least a part in the circumferential direction.
In the space sandwiched between the support cylinder side flange portion and the wooden pillar side flange portion in the vertical direction of the gap, the inner peripheral surface of the support cylinder side flange portion non-existing region of the support cylinder body and the tubular portion. Can be inserted into the space through a radial opening defined by the outer peripheral surface of the support cylinder, and can be locked into the space by the support cylinder body, the tubular portion, and the wooden column side flange portion. Multiple concrete blocks of various sizes are arranged along the circumferential direction.
The wooden pillar installation structure according to any one of claims 23 to 26, wherein the fixing material is filled in a portion of the space where the plurality of concrete blocks do not exist.
A base plate fixed on the foundation concrete, a support cylinder provided on the upper surface of the base plate and having an opening at the upper side, and the support cylinder among the upper surfaces of the base plate.
A wooden pillar in which a concave portion corresponding to the convex portion is provided on the base end surface and the outer periphery of the base end portion is covered with a protective cover, and a gap is provided between the outer peripheral surface of the protective cover and the inner peripheral surface of the support cylinder. With a wooden pillar erected in the support cylinder in the presence of
The protective cover is a tubular portion that surrounds the base end portion of the wooden pillar so that the upper end portion is located above the support cylinder when the wooden pillar is erected in the support cylinder. It has a configured tubular portion and a wooden pillar side flange portion extending outward in the radial direction from a portion of the tubular portion located in the support cylinder in an upright state of the wooden pillar.
The support cylinder has a region in which the flange portion on the support cylinder side does not exist in at least a part of the support cylinder main body and the support cylinder main body in the circumferential direction, and the support cylinder main body is above the flange portion on the wooden pillar side. Has a support cylinder side flange portion extending inward in the radial direction from the
The base end of the wooden pillar surrounded by the tubular portion is provided with an engagement groove that opens radially outward, and the engagement groove has a rigid member that cannot move relative to the longitudinal direction of the wooden pillar. Attached,
The tubular portion is provided with a mounting hole at a position facing the rigid member.
The tubular portion and the wooden pillar are connected via a fastening member that is inserted into the mounting hole and fastened to the rigid member.
The position of the engagement groove in the longitudinal direction with respect to the wooden pillar is set so that the fastening member is located below the flange portion on the wooden pillar side.
In the space sandwiched between the support cylinder side flange portion and the wooden pillar side flange portion in the vertical direction of the gap, the inner peripheral surface of the support cylinder side flange portion non-existing region and the tubular portion in the support cylinder body. Can be inserted into the space through a radial opening defined by the outer peripheral surface of the support cylinder, and can be locked into the space by the support cylinder body, the tubular portion, and the wooden column side flange portion. Multiple concrete blocks of various sizes are arranged along the circumferential direction.
A wooden pillar installation structure characterized in that a portion of the space other than the plurality of concrete blocks is filled with a fixing material.
27 or claim 27, wherein a radial gap exists between the radial inner end portion of the support cylinder side flange portion and the radial outer end portion of the wooden pillar side flange portion in a plan view. 28. Wooden pillar installation structure.
The support cylinder side flange portion has a plurality of support cylinder side split flanges arranged in the circumferential direction via the region where the support cylinder side flange portion does not exist.
The wooden pillar side flange portion has a plurality of wooden pillar side split flanges arranged in the circumferential direction via the wooden pillar side gap.
The sum of the radial length of the support cylinder side split flange and the radial length of the wooden pillar side split flange is larger than the radial length of the gap, while the circumferential direction of the wooden pillar side split flange. The wooden pillar installation structure according to claim 27 or 28, wherein the length is smaller than the circumferential length of the support cylinder side flange portion non-existing region.
With joint hardware,
The first wooden pillar, which is erected in a vertical position,
A second wooden pillar erected above the first wooden pillar in a vertical posture by the joint hardware,
It is equipped with a third wooden pillar that is supported in a horizontal position by the joint hardware.
The joint hardware includes a tubular member having a first tubular portion into which the upper end portion of the first wooden pillar is inserted and a second tubular portion into which the base end portion of the second wooden pillar is inserted, and the cylinder. Including a third wooden pillar support device connected to a shaped member
At the upper end of the first wooden pillar and the base end of the second wooden pillar, first and second wooden pillar side engagement grooves that open radially outward with reference to the corresponding wooden pillar are provided, respectively. Be,
The first and second wooden pillar side engagement grooves are fitted with the first and second wooden pillar side rigid members so as to be relatively immovable in the longitudinal direction of the corresponding wooden pillars, respectively.
The first and second tubular portions are provided with first and second wooden pillar side mounting holes at positions facing each of the first and second wooden pillar side rigid members.
The first wooden pillar is connected to the first tubular portion by fastening the fastening member inserted into the first wooden pillar side mounting hole to the first wooden pillar side rigid member.
The second wooden pillar is connected to the second tubular portion by fastening the fastening member inserted into the second wooden pillar side mounting hole to the second wooden pillar side rigid member.
The third wooden pillar support device is an upper side extending in the horizontal direction from the tubular member with the plate surface along the horizontal direction so as to sandwich the base end portion of the third wooden pillar supported in a horizontal posture. It has a narrow holding plate and a lower holding plate, and a reinforcing plate extending from the tubular member in the direction of the third wooden pillar at a position where it comes into contact with the base end surface of the third wooden pillar supported in a horizontal posture. ,
At the base end of the third wooden pillar, a third wooden pillar side engagement groove that opens radially outward with respect to the third wooden pillar is provided over the entire circumference, and the third wooden pillar is provided. A slit into which the reinforcing plate can be inserted is provided on the base end surface of the column.
A third wooden pillar side rigid member is mounted on the third wooden pillar side engaging groove so as to be relatively immovable in the longitudinal direction of the third wooden pillar.
The third wooden pillar side rigid member is a part of the third wooden pillar side engaging groove in a horizontal posture that faces downward, a portion that faces one side in the lateral direction, and an upward direction. A U-shaped first band that is worn over a part of the part facing the wall, another part of the third wooden pillar in the horizontal posture that faces downward, a part that faces the other side in the horizontal direction, and a part that faces the other side in the horizontal direction. Includes a U-shaped second band that is worn over the other part of the upward facing portion.
The upper holding plate is provided with upper mounting holes on the first and second band sides at positions facing the first and second bands, respectively.
The lower holding plate is provided with lower mounting holes on the first and second band sides at positions facing the first and second bands, respectively.
With the reinforcing plate inserted into the slit, the fastening member inserted through the upper mounting hole on the first band side and the fastening member inserted through the lower mounting hole on the first band side are fastened to the first band. Moreover, the fastening member inserted through the upper mounting hole on the second band side and the fastening member inserted through the lower mounting hole on the second band side are fastened to the second band, so that the third wooden pillar is attached to the upper side. A wooden column connecting structure characterized in that it is narrowed by a narrow holding plate and the lower holding plate.
The reinforcing plate is provided with a mounting hole on the reinforcing plate side.
The third wooden pillar is provided with a through hole at a position corresponding to the mounting hole on the reinforcing plate side in a state where the reinforcing plate is inserted into the slit.
With the reinforcing plate inserted into the slit, the through hole and the fastening member inserted into the reinforcing plate side mounting hole are fastened so as to sandwich the third wooden pillar, whereby the third wooden pillar is said. The wooden column connecting structure according to claim 31, wherein the wooden column connecting structure is connected to a reinforcing plate.
The wooden column connecting structure according to claim 31 or 32, wherein the reinforcing plate has a plate surface along the vertical direction.
The joint hardware includes a plurality of the third wooden pillar support devices connected to the tubular member at different positions in the circumferential direction with respect to the axis of the tubular member.
The wooden pillar connecting structure according to any one of claims 31 to 33, wherein the third wooden pillar is supported by each of the plurality of third wooden pillar supporting devices.
The base end surface of the second wooden pillar inserted into the second tubular portion is placed on the upper end surface of the first wooden pillar inserted into the first tubular portion. The wooden pillar connection structure according to any one of claims 31 to 34.
35. The third aspect of the present invention, wherein a convex portion is provided on the upper end surface of the first wooden pillar, and a concave portion having a shape corresponding to the convex portion is provided on the base end surface of the second wooden pillar. Wooden pillar connection structure.
The first wooden pillar, which is erected in a vertical position,
A first wooden pillar support device having a first tubular member into which the upper end of the first wooden pillar is inserted,
The second wooden pillar and
A second wooden pillar support device that supports the second wooden pillar in a vertical posture above the first wooden pillar and coaxially with the first wooden pillar.
The third wooden pillar and
A third wooden pillar support device for supporting the third wooden pillar in a horizontal posture between the first and second wooden pillars in the vertical direction is provided.
At the upper end of the first wooden pillar, a first wooden pillar side engaging groove that opens outward in the radial direction is provided.
The first wooden pillar side engaging groove is fitted with the first wooden pillar side rigid member so as to be relatively immovable in the longitudinal direction of the first wooden pillar.
The first tubular member is provided with a first wooden pillar side mounting hole at a position facing the first wooden pillar side rigid member.
The first wooden pillar is connected to the first tubular member by fastening the fastening member inserted into the first wooden pillar side mounting hole to the first wooden pillar side rigid member.
The third wooden pillar support device is a lower holding plate that is directly or indirectly placed on the upper end surface of the first wooden pillar with the plate surface along the horizontal direction, and is the above-mentioned in a plan view. A lower central portion that overlaps with the first wooden pillar and a lower portion having one or more lower third wooden pillar overlapping portions extending from the lower central portion so as to overlap with the third wooden pillar in a horizontal position in a plan view. The side plate and the plate surface are connected to the upper surface of the lower side holding plate with the plate surface along the vertical direction, and the base end surface of the third wooden pillar in the horizontal posture is in contact with the side plate. It is an upper holding plate connected to the upper end surface of the side plate in a state along the horizontal direction, and is polymerized on the lower central portion and the one or a plurality of lower third wooden column overlapping portions in a plan view, respectively. An upper narrow holding plate having an upper central portion and one or more upper third wooden column overlapping portions, a reinforcing plate extending from the side plate in the direction of the third wooden column in a horizontal posture, and one end side of the first tubular member. It has a damper which is connected to the outer peripheral surface of the above and the other end side is connected to the lower surface of the lower holding plate.
The lower central portion has an engagement hole into which a convex member provided directly or indirectly on the upper end surface of the first wooden pillar is engaged.
At the base end of the third wooden pillar, a third wooden pillar side engaging groove that opens radially outward with respect to the third wooden pillar is provided over the entire circumference, and the third wooden pillar is provided. The base end surface of the is provided with a slit into which the reinforcing plate can be inserted.
The third wooden pillar side engaging groove is fitted with a third wooden pillar side rigid member so as to be relatively immovable in the longitudinal direction of the third wooden pillar.
The third wooden pillar side rigid member is a part of the third wooden pillar side engaging groove in a horizontal posture that faces downward, a portion that faces one side in the lateral direction, and an upward direction. A U-shaped first band that is worn over a part of the part facing the wall, another part of the third wooden pillar in the horizontal posture that faces downward, a part that faces the other side in the horizontal direction, and a part that faces the other side in the horizontal direction. Includes a U-shaped second band that is worn over the other part of the upward facing portion.
The upper third wooden column polymerized portion is provided with upper mounting holes on the first and second band sides at positions facing the first and second bands, respectively.
The lower third wooden column polymerized portion is provided with lower mounting holes on the first and second band sides at positions facing the first and second bands, respectively.
With the reinforcing plate inserted into the slit, the fastening member inserted through the upper mounting hole on the first band side and the fastening member inserted through the lower mounting hole on the first band side are fastened to the first band. Moreover, the fastening member inserted through the upper mounting hole on the second band side and the fastening member inserted through the lower mounting hole on the second band side are fastened to the second band, so that the third wooden pillar is attached to the upper side. It is narrowed by the narrow holding plate and the lower holding plate.
The second wooden pillar support device is fixed to the upper surface of the base plate so as to be concentrically located with the base plate fixed to the upper surface of the upper holding plate and the first tubular member, and the upper side is opened. Has a second tubular member
The base end of the second wooden pillar is provided with a second wooden pillar side engagement groove that opens outward in the radial direction, and the second wooden pillar side engagement groove is relative to the longitudinal direction of the second wooden pillar. The second wooden pillar side rigid member is attached so that it cannot be moved.
The second tubular member is provided with a second wooden pillar side mounting hole at a position facing the second wooden pillar side rigid member.
The second wooden pillar is connected to the second tubular member by fastening the fastening member inserted into the second wooden pillar side mounting hole to the second wooden pillar side rigid member. Wooden pillar connection structure.
The third wooden pillar support device has a third tubular member that connects between the lower holding plate and the upper holding plate.
The wooden pillar connecting structure according to claim 37, wherein the peripheral wall of the third tubular member forms the side plate.
The cornerstone placed on the foundation concrete and
The first convex member provided on the upper surface of the cornerstone and
A second convex member provided on the top of the first convex member,
It is equipped with a wooden pillar erected on the upper surface of the cornerstone.
The first convex member has an upward curved surface shape in which the outer outer area defined by the outer line of the cross section becomes maximum at a predetermined position in the vertical direction and the outer outer area becomes smaller as the outer shape area becomes smaller from the predetermined position in the vertical direction. Have and
The maximum outer area of the second convex member is smaller than the maximum outer area of the first convex member.
The base end surface of the wooden pillar has a recess that covers the first and second convex members, and a flat portion that is located radially outward from the recess and is in contact with the upper surface of the cornerstone.
The opening width of the concave portion is increased from the uppermost portion covering the top of the second convex member to a portion having an opening width corresponding to the outer diameter of the maximum outer diameter of the first convex member. A wooden pillar installation structure characterized by having a concave area.
The wooden pillar installation structure according to claim 39, wherein the second convex member is screwed to the first convex member.