JP2001020395A - Sole plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sole plate for a building designed according to reference dimensions and capable of eliminating a necessity of cutting work required in the case where a conventional and long sole plate is used, preventing it from becoming bulky at the time of transportation and storage, and ensuring predetermined rigidity and strength even when a ventilation hole is formed. SOLUTION: A sole plate which is spread at an upper end of a foundation and is provided between the foundation and a building main body constructed on the foundation consists of a sole plate main body 11 and connection parts 12, 12 formed on both sides in the longitudinal direction of the base wheel main body 11, respectively. The length in total obtained by adding a length 11L of the sole plate main body 11 to a length 12L of the connection part 12 on one side (11L+12L) is set to integer times or one integer of a reference dimension used when a building is designed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an undercarriage laid on the upper end of a foundation and interposed between the foundation and a building body constructed on the foundation.

[0002]

2. Description of the Related Art Generally, when constructing a building, a foundation is constructed on the ground, and a building body, which is a superstructure, is constructed on the foundation. The load from the superstructure is transmitted to the ground by the foundation which is the substructure.

Assembling architectural panels such as floor panels, wall panels, and roof panels formed by attaching frame members to both sides or one side of a frame body that forms a frame member and a reinforcing cross member is assembled between the frame members. Taking as an example the wooden panel construction method for building the building body by
First, a foundation such as a cloth foundation or an independent foundation is constructed on the ground, then a plurality of floor panels are laid on the foundation, and a semi-base is attached to an outer side of an end of the floor panel to form a floor. Then, a plurality of wall panels are erected on the floor, the wall panels are fixed with anchor bolts protruding from the foundation and penetrating the floor panel and the semi-base, and the wall is constructed. The roof panel is constructed by laying roof panels.

When a wooden floor panel is directly laid on the upper end of the foundation, a plastic base wheel 110 as shown in FIG. 9 is used to secure a flat surface at the upper end of the foundation and to prevent water permeation at the upper end of the foundation. Proposal of laying at the upper end and laying a floor panel at the upper end of the foundation with this trolley 110 interposed (for example, Japanese Patent Application No. 8-74367, "Method of laying trolley and floor panel with trolley interposed") Have been. Undercarriage 110
Has a ladder shape having a plurality of anchor bolt insertion through holes 115 formed at predetermined intervals as shown in FIG. In addition, as shown in FIG. 10, a proposal is made to omit the underfloor ventilation holes normally provided on the foundation by using the pedestal 120 formed so that the ventilation holes 123 penetrate in the width direction. 56-559
783 "Tray with ventilation holes").

[0005]

By the way, when constructing a building designed according to the standard dimensions, the conventional undercarriage 11
Since 0 has a long shape, it is necessary to cut the pedestal 110 at an integer multiple of the reference dimension or a multiple of an integral number of the reference dimension at the construction site. It was troublesome. In addition, the conventional undercarriage 120
Has a ventilation hole 123, so that it is necessary to use a hard material such as a steel material or a hard synthetic resin in order to stably support the upper structure, and the cutting operation is difficult.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and as a trolley of a building designed in accordance with a standard dimension, a trolley which does not require a cutting operation and has a ventilation hole. The purpose is to provide.

[0007]

In order to solve the above-mentioned problems, a pedestal 10 according to claim 1 (see FIG. 1) is laid on an upper end of a foundation, and a building constructed on the foundation and the foundation. In the base wheel interposed between the main body and the main body, the main body includes a main body 11 and connecting portions 12 and 12 formed on both sides in the longitudinal direction of the main body 11, respectively.
It is assumed that the total length (11L + 12L) of 1L and the length 12L of one connection portion 12 is set to an integral multiple of a reference dimension used when designing a building, or a fraction thereof. Features. Where the reference dimensions (modules)
Is the dimension that is the standard when trying to arrange all parts of the building into a multiple of a certain size,
For example, if one module is a standard dimension, the length of one module is 800 mm, 900 mm, 910 mm,
1000 mm or the like is used.

According to the first embodiment, the connecting portions 12 are formed on both sides of the main body 11, and the length 11L of the main body 11 and the length 12L of the connecting portion 12 on one side are reduced. The total length (11L + 12L) is set to an integral multiple or a fraction of the reference dimension, so that when installing the base 10 on the foundation, the base 10 is arranged in Thus, the total length of the plurality of connected wheels 10 can be adjusted to have a relationship of an integral multiple of the reference dimension or a multiple of an integral multiple of the reference dimension. Therefore, cutting work can be reduced as a trolley of a building designed in accordance with the reference dimension, and the installation of the gantry 10 is simplified. Also, the total length (11L) of the length 11L of the wheel body 11 and the length 12L of the connecting portion 12 on one side.
+ 12L) is set to be an integral multiple or a fraction of the reference dimension, so that when transporting and storing the wheel, it is not bulky as compared with a conventional long wheel.

The undercarriage 20 (see FIG. 2) according to claim 2 is
In claim 1, the undercarriage body 21 has a ventilation hole 23,
The main body 11 is formed so as to penetrate the main body 11 in the width direction, and the width of the ventilation hole 23 is smaller than the width of a large or joist mounted on the main body 20. I do. Here, in the wood panel construction method, the frame member or the reinforcing bar of the floor panel corresponds to the above-mentioned pulling or joist.
The cross-sectional shape of the ventilation hole 23 may be any shape such as a rectangle, a circle, and an ellipse.

According to the second embodiment, the same effect as in the first embodiment can be obtained, and ventilation can be performed through the ventilation hole 23 penetrating the main body 21 in the width direction. The underfloor ventilation holes normally provided in the foundation can be omitted. Therefore, the labor of the foundation work is simplified. In addition, the width of the pulley or joist placed on the trolley 20 does not fit within the width of the ventilation hole 23 in plan view, and at least a part of the pulley or joist is Since the base 20 is supported by the wall between the bases 23, it is possible to reliably support the pulley or joist placed on the base 20.

The undercarriage 30 (see FIG. 3) according to claim 3 is
The ventilation hole (34) according to claim 2, wherein the connection portion (32) has a ventilation hole (34).
Are formed so as to penetrate the connection portion 32 in the width direction thereof.

According to the undercarriage 30 of the third aspect, the same effect as that of the second aspect is obtained, and the ventilation can be performed by the ventilation hole 34 penetrating the connecting portion 32 in the width direction. In the connection part 32, the ventilation performance of the undercarriage 30 does not partially decrease.

The undercarriage 30 (see FIG. 3) according to claim 4 is
According to claim 2 or 3, the cross section of the ventilation hole has a shape that is longer in the vertical direction than in the horizontal direction.

According to the fourth aspect of the present invention, the same effects as those of the second or third aspect can be obtained.
Since the cross-sectional shape of the cavities of the ventilation holes 33 and 34 that block the flow of stress that tends to flow in the inside in the vertical direction is longer in the vertical direction than in the horizontal direction, the flow of stress in the pedestal 30 is smooth. Thus, the base wheel 30 can reliably support the pulling or joist placed thereon.

The undercarriage 80 according to claim 5 (see FIG. 8)
In any one of claims 2 to 4, the cross section of the ventilation hole 83 has a shape without an edge. Here, "the cross section of the ventilation hole has a shape without an edge" means that the shape of the edge of the cross section of the ventilation hole is composed of a smooth curve, or a straight line and a smooth connection between straight lines It refers to a shape with no corners composed of curves.

According to the fifth embodiment, the same effect as any of the second to fourth aspects can be obtained, and the cross section of the ventilation hole 83 has no edge. It is possible to prevent the concentration of stress on a specific portion in the vicinity.

The undercarriage 40 according to claim 6 (see FIG. 4)
The undercarriage 40 according to any one of claims 1 to 5 is characterized by comprising a plurality of small undercarriages 40a spaced apart in the width direction of the undercarriage 40 and arranged in parallel. Here, the small wheel body 40a is composed of a small wheel body 41a and the small wheel body 41a.
Connecting portions 42a, 4 formed on both sides in the longitudinal direction of
2a, and the total length (41L) of the length 41L of the small wheel body 41a and the length 42L of the connecting portion 42a on one side.
L + 42L) is set to an integral multiple or a fraction of the reference dimension used when designing a building.

According to the undercarriage of the sixth aspect, the same effect as in any of the first to fifth aspects is obtained, and the anchor is inserted into the gap between the small undercarriages 40a adjacent to each other in the width direction of the undercarriage. Since the bolt can be freely inserted, the position setting operation of the base wheel 40 in the longitudinal direction can be freely performed without being affected by the position of the anchor bolt protruding above the foundation.

The undercarriage 50 (60) according to claim 7 (FIG. 5)
(Refer to FIG. 6).
The small wheels 50a (60a) adjacent to each other in the width direction 0) are connected to each other by the joint pieces 56 (66). Here, the joint piece 56
(66) is a joint piece 56 which is fitted into a concave portion 56a formed on the small wheel ring 50a as shown in FIG.
Alternatively, as shown in FIG. 6, the joint piece 66 may be a type that is inserted into the ventilation hole 63a of the small undercarriage 60a, or may be a type other than these.

According to the base wheel 50 (60) according to the seventh aspect, the same effects as those of the sixth aspect are obtained, and
Small wheel 50a (60a) adjacent in the width direction of 0 (60)
Since the parts are connected to each other by the joint pieces 56 (66), it is easy to install the small wheels 50a (60a) so that they are at a predetermined distance from each other.

The undercarriage 70 according to claim 8 (see FIG. 7)
The vehicle wheel main body 71 according to any one of claims 1 to 5, wherein the vehicle wheel main body 71 has a through hole 75 for inserting an anchor bolt, and the through hole 75 is elongated in the longitudinal direction of the vehicle wheel main body 71. I do.

According to the undercarriage 71 of the eighth aspect, the same effect as in any of the first to fifth aspects is obtained, and the through hole 75 for inserting an anchor bolt is provided in the underbody main body 71.
Is elongated in the longitudinal direction, so that the positioning of the base wheel 70 in the longitudinal direction can be freely performed within a range in which the anchor bolt can be inserted through the through hole 75.

[0023]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a base wheel according to the present invention; FIG.

(Embodiment 1) This embodiment shows a first embodiment of a wheel base of the present invention, and FIG. 1 (a) is a plan view of the wheel base 10 of this embodiment. FIG. 1B is a side view of the same. The pedestal 10 includes a pedestal main body 11 and connecting portions 1 formed on both sides in the longitudinal direction of the pedestal main body 11, respectively.
2 and 12, and the length 1
The total length (11L + 12L) of 1L and the length 12L of the connecting portion 12 on one side is 455 mm, which is one half of the standard length (module) used when designing a building is 910 mm. Is set to here,
In a side view, the connection portion 12 on one side of the undercarriage 10 has a convex shape,
The connecting portion 12 on the other side has a concave shape, and a plurality of base wheels 10 are connected in the laying direction by being fitted to each other.

The main body 11 is provided with a ventilation hole 13.
At predetermined intervals along the longitudinal direction of the gantry main body 11, while penetrating the gantry main body 11 in its width direction,
It is formed at a plurality of locations. 13W width of this ventilation hole 13
Is set to be smaller than the width of a pulling or joist (in the panel construction method, a frame member or a reinforcing bar of a floor panel) placed on the base wheel 10. The cross section of the ventilation hole 13 has a rounded corner and no edge. Further, a through hole 15 having a circular cross section through which the anchor bolt is inserted penetrates the trolley body 11 in the vertical direction at predetermined intervals along the longitudinal direction of the trolley body 11. Thus, a plurality of portions are formed.

According to the undercarriage 10 of the present embodiment, the total length (11L + 12L) of the length 11L of the undercarriage body 11 and the length 12L of the connection portion 12 on one side is 2 of the reference dimension (module).
When the base wheel 10 is installed on the foundation, the base wheels 10 are arranged in parallel in the laying direction and are connected by the connecting portions, so that the plurality of connected base wheels 10 are set.
Can be arranged in a multiple relationship of a half of the reference dimension (module). Therefore, cutting work can be reduced as a trolley of a building designed according to the reference dimensions, and the installation work of the trolley 10 can be simplified. Wheel 1
When transporting and storing 0, it is not necessary to be bulky.

In addition, since ventilation can be performed by the ventilation holes 13 penetrating the pedestal main body 11 in the width direction, the underfloor ventilation holes normally provided in the base portion can be omitted. Therefore, the labor of the foundation work is simplified. In addition, since the width 13W of the ventilation hole 13 is smaller than the width of the large hole or the joist, the width of the large hole or the joist placed on the pedestal 10 falls within the width of the ventilation hole 13 in plan view. And at least a part of the pulling or joist is the
0 is supported by the wall between the ventilation holes 13
0 can reliably support the pull or joist placed thereon. Further, since the cross section of the ventilation hole 13 has a shape without an edge, it is possible to prevent stress concentration on a specific portion around the cross section of the ventilation hole 13. Further, the through-hole 15 for allowing the anchor bolt to pass through the underbody main body 11 so as to penetrate the underbody main body 11 in the vertical direction while leaving a predetermined interval along the longitudinal direction of the underbody main body 11. When the base wheel 10 is installed on the foundation of the portion where the anchor bolt protrudes, a plurality of the through holes 15 are selected from the plurality of through holes 15 and the anchor bolt is selected. By inserting the base wheel 10
Installation position can be adjusted.

(Embodiment 2) This embodiment shows a second embodiment of the base wheel of the present invention, and FIG. 2A is a plan view of the base wheel 20 of the present embodiment. FIG. 2B is a side view of the same. The pedestal 20 includes a pedestal main body 21 and connection portions 2 formed on both sides of the pedestal main body 21 in the longitudinal direction.
2 and 22;
The total length (21L + 22L) of 1L and the length 22L of one connecting portion 22 is 455 mm, which is one half of the reference length (module) used when designing a building is 910 mm. Is set to here,
In a side view, the connection portion 22 on one side of the base wheel 20 has a convex shape,
The connecting portion 22 on the other side has a concave shape, and by fitting them together, the plurality of wheels 10 are connected in the laying direction.

Further, a ventilation hole 23 is formed in the undercarriage body 21.
At predetermined intervals along the longitudinal direction of the gantry main body 21, the gantry main body 21 is penetrated in the width direction thereof,
It is formed at a plurality of locations. 23W width of this ventilation hole 23
Is set to be smaller than the width of the pulling or joist (in the panel construction method, the core material of the floor panel) placed on the wheel base 20. The cross section of the ventilation hole 23 is longer in the vertical direction than in the horizontal direction, and has a rounded corner and no edge. In addition, the undercarriage body 21 includes:
Through hole 2 with circular cross section for inserting anchor bolt
5 are formed at a plurality of locations so as to penetrate through the gantry body 21 in the vertical direction at predetermined intervals along the longitudinal direction of the gantry body 21.

According to the undercarriage 20 of the present embodiment, the total length (21L + 22L) of the length 21L of the undercarriage body 21 and the length 22L of the connecting portion 22 on one side is 2 of the reference dimension (module).
When the trolley 20 is set on the foundation, the trolleys 20 are arranged in parallel in the laying direction and connected by the connecting portion, so that the plurality of connected trolleys 20 are set.
Can be arranged in a multiple relationship of a half of the reference dimension (module). Therefore, the cutting work can be reduced as a trolley of a building designed according to the reference dimensions, and the setting work of the trolley 20 can be simplified, and the trolley can be mounted in comparison with a conventional long trolley. Wheel 2
When transporting and storing 0, it is not necessary to be bulky.

Further, since ventilation can be performed by the ventilation holes 23 penetrating the main body 21 in the width direction, the underfloor ventilation holes usually provided in the base portion can be omitted. Therefore, the labor of the foundation work is simplified. Further, since the width 23W of the ventilation hole 23 is smaller than the width of the large hole or the joist, the width of the large hole or the joist placed on the pedestal 20 falls within the width of the ventilation hole 23 in a plan view. And at least a part of the pulling or joist is
The cross section of the cavity of the ventilation hole 23, which is supported by the wall portion between the ventilation holes 23 and which blocks the flow of stress that tends to flow in the pedestal 20 in the vertical direction, is formed in a vertical direction rather than a horizontal direction. Since the shape is long, the flow of the stress in the gantry 20 becomes smooth, and the gantry 20 can reliably support the pulling or joist placed thereon. In addition, since the cross section of the ventilation hole 23 has a shape without an edge, it is possible to prevent stress concentration on a specific portion around the cross section of the ventilation hole 23. Furthermore, the through-hole 25 for inserting an anchor bolt in the undercarriage body 21 so as to penetrate through the undercarriage body 21 in the vertical direction while keeping a predetermined interval along the longitudinal direction of the undercarriage body 21. Since a plurality of locations are formed, when installing the pedestal 20 on the foundation of the portion where the anchor bolt projects, the anchor bolt is selected by selecting the through hole 25 at an appropriate position from the plurality of through holes 25. The insertion position can adjust the installation position of the undercarriage 20.

(Embodiment 3) This embodiment shows a third embodiment of the pedestal of the present invention, and FIG. 3A is a plan view of the pedestal 30 of the present embodiment. FIG. 3B is a side view of the same. The pedestal 30 includes a pedestal main body 31 and connecting portions 3 formed on both sides in the longitudinal direction of the pedestal main body 31.
2 and 32, and the length of the wheel body 31 is 3
The total length (31L + 32L) of 1L and the length 32L of the connection portion 32 on one side is 455 mm, which is one half of the reference dimension (module) used when designing a building is 910 mm. Is set to here,
In side view, the connection portion 32 on one side of the wheel 30 is convex,
The connecting portion 32 on the other side has a concave shape, and by fitting them together, the plurality of wheels 10 are connected in the laying direction.

Further, a ventilation hole 33 is formed in the undercarriage body 31.
While leaving a predetermined interval along the longitudinal direction of the pedestal main body 31, penetrating the pedestal main body 31 in the width direction thereof,
It is formed at a plurality of locations. Here, three ventilation holes 33 are arranged so as to be close to each other and have a wider interval than every three. Also, a ventilation hole 34 having a rectangular cross section is formed in the connection part 32 so as to penetrate the connection part 32 in the width direction. These ventilation holes 33, 3
The widths 33W and 34W of 4 are large pulls or joists mounted on the base wheel 30 (in the panel construction method, the core material of the floor panel).
Is set to be smaller than the width. Also, the cross section of these ventilation holes 33, 34 is longer in the vertical direction than in the horizontal direction,
The corners are rounded and have no edges. Further, a through-hole 35 having a circular cross section for allowing an anchor bolt to pass therethrough penetrates the trolley body 31 in the vertical direction at a predetermined interval along the longitudinal direction of the trolley body 31. Thus, a plurality of portions are formed.

According to the undercarriage 30 of the present embodiment, the total length (31L + 32L) of the length 31L of the undercarriage body 31 and the length 32L of the connecting portion 32 on one side is 2 of the reference dimension (module).
When the base wheel 30 is installed on the foundation, the base wheels 30 are arranged in parallel in the laying direction and are connected by the connecting portion, so that the plurality of connected base wheels 30 are set.
Can be arranged in a multiple relationship of a half of the reference dimension (module). Therefore, cutting work can be reduced as a trolley of a building designed in accordance with the reference dimensions, the installation work of the trolley 30 is simplified, and the trolley is longer than the conventional long trolley. Wheel 3
When transporting and storing 0, it is not necessary to be bulky.

In addition, ventilation can be performed by the ventilation hole 33 penetrating the wheel body 31 in the width direction thereof and the ventilation hole 34 penetrating the connecting portion 32 in the width direction thereof.
The underfloor ventilation holes normally provided in the foundation can be omitted. Therefore, the labor of the foundation work is simplified. Further, since the ventilation hole 34 is provided in the connection portion 32, the ventilation performance of the undercarriage 30 in the connection portion 32 does not partially decrease. Also, the width 33W of the ventilation holes 33, 34,
Since 34W is smaller than the width of the large or joist, the three ventilation holes 3 arranged such that the width of the large or joist placed on the pedestal 30 are close to each other in plan view.
3, 33, 33, and at least a part of the joist or joist is supported by the wall between the ventilation holes 33, 34 of the pedestal 30, Since the cross-sectional shape of the cavities of the ventilation holes 33 and 34 for blocking the flow of the stress which tends to flow in the pedestal 30 in the vertical direction is longer in the vertical direction than in the horizontal direction, the stress in the pedestal 30 is reduced. Flows smoothly, and the wheel base 30 can reliably support the pulling or joist placed thereon. Further, since the cross sections of the ventilation holes 33 and 34 have a shape without edges, it is possible to prevent the concentration of stress at specific locations around the cross sections of the ventilation holes 33 and 34. Further, the through-hole 35 for allowing the anchor bolt to pass through the undercarriage body 31 at a predetermined interval along the longitudinal direction of the undercarriage body 31 so as to penetrate the undercarriage body 31 in the vertical direction. Since the plurality of locations are formed, when installing the base wheel 30 on the foundation of the portion where the anchor bolt protrudes, the through hole 35 at an appropriate position among the plurality of through holes 35 is selected and the anchor bolt is mounted. The insertion position allows the installation position of the wheel 30 to be adjusted.

(Embodiment 4) This embodiment shows a fourth embodiment of the base wheel of the present invention, and FIG. 4A is a plan view of the base wheel 40 of the present embodiment. FIG. 4B is a side view of the same. The undercarriage 40 is composed of two small undercarriages 40a which are spaced apart from each other in the width direction thereof and arranged in parallel. And each small wheel set 40a is a small wheel set main body 41a,
It is composed of connecting portions 42a, 42a formed on both sides in the longitudinal direction of the small undercarriage body 41a, respectively. The sum of the length 41L of the small undercarriage body 41a and the length 42L of one connecting portion 42a is provided. The length (41L + 42L) is the standard dimension (module) used when designing a building.
If it is 0 mm, it is set to 455 mm, which is half that. Here, in side view, the connecting portion 42a on one side of the small wheel 40a has a convex portion on the upper side and a concave portion on the lower side, and the connecting portion 42a on the other side has a concave portion on the upper side and a convex portion on the lower side. The parts are provided one by one, and by fitting them together, a plurality of pedestals 40 are connected in the laying direction.

The small undercarriage body 41a has a ventilation hole 43 formed therein.
a are formed at a plurality of locations so as to penetrate the small wheel body 41a in the width direction at predetermined intervals along the longitudinal direction of the small wheel body 41a. In addition, connection section 4
2a, when the pedestals 40 are laid in parallel in the longitudinal direction, the connection portions 42a of the two pedestals 40 are connected, so that the ventilation holes 44a having a rectangular cross section can connect the connection portions 42a in the width direction. It is formed so as to penetrate. The width 43W, 4 of these ventilation holes 43a, 44a
4W is set to be smaller than the width of the pulling or joist (in the panel construction method, the core material of the floor panel) placed on the wheel base 40. The cross section of the ventilation hole 43a is longer in the vertical direction than in the horizontal direction, and has a rounded corner and no edge.

According to the undercarriage 40 of this embodiment, the small undercarriage body 41 is provided.
Since the total length (41L + 42L) of the length 41L of the a and the length 42L of the connecting portion 42a on one side is set to one half of the reference dimension (module), the base wheel 40 is installed on the foundation. In doing so, the base wheels 40 are arranged in parallel in the laying direction and connected by a connecting portion, so that the total length of the plurality of connected base wheels 40 is determined by the reference dimension (module).
Can be arranged to be a multiple of 1/2. Therefore, cutting work can be reduced as a trolley of a building designed according to the reference dimensions, and the installation work of the trolley 40 can be simplified. When transporting and storing the wheel 40, it is not necessary to be bulky.

Further, ventilation can be performed by the ventilation hole 43a penetrating the small undercarriage main body 41a in the width direction thereof and the ventilation hole 44a penetrating the connecting portion 42a in the width direction thereof. The provided underfloor ventilation holes can be omitted. Therefore, the labor of the foundation work is simplified. Further, since the ventilation hole 44a is provided in the connection portion 42a, the ventilation performance of the undercarriage 40 does not partially decrease in the connection portion 42a. In addition, ventilation hole 43
Since the widths 43W and 44W of the a and 44a are smaller than the widths of the attraction or joist, the width of the attraction or joist placed on the pedestal 40 is within the width of the ventilation holes 43a and 44a in plan view. At least a part of the large or joist is supported by a wall portion between the ventilation holes 43a and 44a of the pedestal 40, and a flow of stress that tends to flow in the pedestal 40 in the vertical direction without being accommodated. The cross-sectional shape of the cavity of the ventilation hole 43 that blocks the air flow is longer in the vertical direction than in the horizontal direction, so that the flow of the stress in the pedestal 40 becomes smooth and the pedestal 4
0 can reliably support the pull or joist placed thereon. Further, since the cross section of the ventilation hole 43a has no edge, it is possible to prevent stress concentration on a specific portion around the cross section of the ventilation hole 43a. In addition, since the anchor bolt can freely pass through the gap between the two small wheel body bodies 41a spaced apart in the width direction of the base wheel 40 and arranged in parallel with each other, the anchor bolt can be freely inserted on the base of the portion where the anchor bolt protrudes. When installing the base wheel 40, the set position of the base wheel 40 in the longitudinal direction can be adjusted without being affected by the position of the anchor bolt projecting onto the foundation.

(Embodiment 5) This embodiment shows a fifth embodiment of the gantry of the present invention, and FIG. 5 is a perspective view of the gantry 50 of this embodiment. This wheel base 50 is composed of two small wheel bases 50 spaced apart in the width direction of itself and arranged in parallel.
a. Each small wheel 50a is composed of a small wheel body 51a and connecting portions 52a, 52a formed on both sides in the longitudinal direction of the small wheel body 51a. 51L and the length 52L of one connecting portion 52a (51L + 52
L) is set to 455 mm, which is one-half that of a standard dimension (module) used for designing a building, which is 910 mm. Here, in a side view, the connecting portion 52a on one side of the small wheel 50a has a convex shape, and the connecting portion 52a on the other side has a concave shape. 10 are connected in the laying direction.

The small undercarriage body 51a is provided with a ventilation hole 53.
a are formed at a plurality of locations so as to penetrate the small wheel body 51a in the width direction at predetermined intervals along the longitudinal direction of the small wheel body 51a. This ventilation hole 53
The width 53W of “a” is set to be smaller than the width of the pulling or joist (in the panel construction method, the core material of the floor panel) placed on the wheel base 50. The cross section of the ventilation hole 53a has a rounded corner and no edge. The small wheels 50a that are adjacent to each other in the width direction of the wheels 50 are connected by a joint piece 56 that is fitted into a concave portion 56a formed at two locations on both upper surfaces in the longitudinal direction of the small wheel body 51a. . Here, the joint piece 56 has both sides fitted into the small wheel 50a,
And a central portion having a thickness below the both side portions, and the upper surface is flat. When this joint piece is fitted into the concave portion 56a of the small wheel 50a, the small wheel 5
0a and the upper surface of the joint piece 56 become flat,
Further, the distance between the small wheels 50a is maintained by the thickness of the central portion of the joint piece 56.

According to the undercarriage 50 of the present embodiment, the small undercarriage body 51
Since the total length (51L + 52L) of the length 51L of a and the length 52L of one connecting portion 52a is set to one half of the reference dimension (module), the base wheel 50 is installed on the foundation. In doing so, the base wheels 50 are arranged in parallel in the laying direction and connected by a connection portion, so that the total length of the plurality of connected base wheels 50 is determined by the reference dimension (module).
Can be arranged to be a multiple of 1/2. Therefore, the cutting work can be reduced as a trolley of a building designed according to the reference dimensions, the installation work of the trolley 50 can be simplified, and the trolley can be compared with a conventional long trolley. When transporting and storing the wheel 50, it is not necessary to be bulky.

Further, since the ventilation can be performed by the ventilation hole 53a penetrating the small undercarriage main body 51a in the width direction thereof, the underfloor ventilation hole normally provided in the base portion can be omitted. Therefore, the labor of the foundation work is simplified. Further, since the width 53W of the ventilation hole 53a is smaller than the width of the large or joist, the width of the large or joist placed on the pedestal 50 falls within the width of the ventilation hole 53a in plan view. And at least a portion of the jog or joist is supported by the wall between the ventilation holes 53a of the gantry 50, so that the gantry 50 securely supports the jog or joist on which it is mounted. can do. In addition, since the cross section of the ventilation hole 53a has no edge, it is possible to prevent stress concentration on a specific portion around the cross section of the ventilation hole 53a. Further, since the anchor bolt can freely pass through the gap between the two small wheel body bodies 51a which are spaced apart in the width direction of the base wheel 50 and arranged in parallel, the anchor bolt can be freely inserted on the base of the portion where the anchor bolt protrudes. When installing the pedestal 50, the set position of the pedestal 50 in the longitudinal direction can be adjusted without being affected by the position of the anchor bolt projecting onto the foundation.

(Embodiment 6) This embodiment shows a sixth embodiment of the gantry of the present invention, and FIG. 6 is a perspective view of the gantry 60 of this embodiment. This wheel base 60 is composed of two small wheel bases 60 spaced apart in the width direction of itself and arranged in parallel.
a. Each small wheel body 60a is composed of a small wheel body 61a and connecting portions 62a, 62a formed on both sides in the longitudinal direction of the small wheel body 61a. 61L and the total length (61L + 62) of the length 62L of one connecting portion 62a.
L) is set to 455 mm, which is one-half that of a standard dimension (module) used for designing a building, which is 910 mm. Here, when viewed from the side, the connecting portion 62a on one side of the small base wheel 60a has a convex shape, and the connecting portion 62a on the other side has a concave shape. 10 are connected in the laying direction.

The small undercarriage body 61a has a ventilation hole 63 formed therein.
a are formed at a plurality of locations so as to penetrate the small wheel body 61a in the width direction thereof at predetermined intervals along the longitudinal direction of the small wheel body 61a. This ventilation hole 63
The width 63W of “a” is set to be smaller than the width of the pulling or joist (in the panel construction method, the core material of the floor panel) placed on the base wheel 60. The cross section of the ventilation hole 63a has a rounded corner and no edge. The small wheels 60a adjacent to each other in the width direction of the wheels 60 are connected by joint pieces 66 inserted into two ventilation holes 63a on both sides in the longitudinal direction of the small wheel body 61a. Here, the joint piece 66
Is composed of a central portion having the same thickness in the vertical direction as the small undercarriage main body 61a, and joiners provided on both sides thereof. The joiner is made up of two claws vertically arranged in parallel in accordance with the vertical width of the ventilation hole 63a. When this joint piece is inserted into the ventilation hole 63a of the small wheel body 61a, the distance between the small wheels 60a is maintained by the width of the central portion of the joint piece 66.

According to the undercarriage 60 of this embodiment, the small undercarriage body 61
Since the total length (61L + 62L) of the length 61L of the a and the length 62L of the connecting portion 62a on one side is set to one half of the reference dimension (module), the base wheel 60 is installed on the foundation. When connecting, the base wheels 60 are arranged in parallel in the laying direction and connected by a connection portion, so that the total length of the plurality of connected base wheels 60 is determined by the reference dimension (module).
Can be arranged to be a multiple of 1/2. Therefore, cutting work can be reduced as a trolley of a building designed in accordance with the reference dimensions, the installation work of the trolley 60 is simplified, and the trolley is smaller than a conventional long trolley. When transporting and storing the wheel 60, it is not necessary to be bulky.

Further, since ventilation can be performed by the ventilation hole 63a penetrating the small undercarriage main body 61a in the width direction, the underfloor ventilation hole normally provided in the base portion can be omitted. Therefore, the labor of the foundation work is simplified. In addition, since the width 63W of the ventilation hole 63a is smaller than the width of the pulley or joist, the width of the pulley or joist placed on the pedestal 60 falls within the width of the ventilation hole 63a in plan view. And at least part of the joist or joist is supported by the wall portion between the ventilation holes 63a of the gantry 60, so that the gantry 60 securely supports the joist or joist on which it is mounted. can do. Further, since the cross section of the ventilation hole 63a has no edge, it is possible to prevent stress concentration on a specific portion around the cross section of the ventilation hole 63a. Further, since the anchor bolt can freely pass through the gap between the two small wheel main bodies 61a which are spaced apart in the width direction of the base wheel 60 and arranged in parallel, the anchor bolt can be freely inserted on the base of the portion where the anchor bolt protrudes. When installing the base wheel 60, the set position of the base wheel 60 in the longitudinal direction can be adjusted without being affected by the position of the anchor bolt projecting onto the foundation.

(Embodiment 7) This embodiment shows a seventh embodiment of the pedestal according to the present invention, and FIG. 7A is a plan view of the pedestal 70 of this example. FIG. 7B is a side view of the same. The pedestal 70 includes a pedestal main body 71 and connection portions 7 formed on both sides in the longitudinal direction of the pedestal main body 71.
2 and 72, and has a length 7
The total length (71L + 72L) of 1L and the length 72L of the connecting portion 72 on one side is 455 mm, which is one half of the reference dimension (module) used when designing a building is 910 mm. Is set to here,
In side view, the connecting portion 72 on one side of the small wheel 70 includes a convex portion on the upper side and a concave portion on the lower side, and the connecting portion 72 on the other side has a concave portion on the upper side and a convex portion on the lower side. The plurality of base wheels 70 are connected in the laying direction by fitting each other.

Further, a ventilation hole 73 is formed in the undercarriage body 71.
At predetermined intervals along the longitudinal direction of the pedestal main body 71, while penetrating the pedestal main body 71 in its width direction,
It is formed at a plurality of locations. In addition, when the pedestals 70 are laid in the connecting portion 72 in parallel in the longitudinal direction, the two pedestals 7
By connecting the zero connection portion 72, a ventilation hole 74 having a rectangular cross section is formed so as to penetrate the connection portion 72 in the width direction. The width 73W, 74W of these ventilation holes 73, 74 is set smaller than the width of the large pull or joist (in the panel construction method, the core material of the floor panel) placed on the base wheel 70. The cross section of the ventilation hole 73 is longer in the vertical direction than in the horizontal direction, and has a rounded corner and no edge. In addition, a through-hole 75 having a cross-sectional shape elongated in the longitudinal direction of the gantry body 71 is formed in the gantry body 71 so as to penetrate the gantry body 71 in the vertical direction in order to insert an anchor bolt. I have.

According to the undercarriage 70 of the present embodiment, the total length (71L + 72L) of the length 71L of the undercarriage body 71 and the length 72L of the connecting portion 72 on one side is 2 of the reference dimension (module).
When the base wheel 70 is set on the foundation, the base wheels 70 are arranged in parallel in the laying direction and connected by the connecting portion, so that the plurality of connected base wheels 70 are set.
Can be arranged in a multiple relationship of a half of the reference dimension (module). Therefore, cutting work can be reduced as a trolley of a building designed according to the reference dimensions, and the installation work of the trolley 70 is simplified, and the trolley is compared with a conventional long trolley. Wheel 7
When transporting and storing 0, it is not necessary to be bulky.

Further, ventilation can be performed by the ventilation hole 73 penetrating the main body 71 in the width direction thereof and the ventilation hole 74 penetrating the connecting portion 72 in the width direction thereof.
The underfloor ventilation holes normally provided in the foundation can be omitted. Therefore, the labor of the foundation work is simplified. Further, since the ventilation hole 74 is provided in the connection portion 72, the ventilation performance of the undercarriage 70 in the connection portion 72 does not partially decrease. Also, the width 73W of the ventilation holes 73, 74,
Since 74W is smaller than the width of the pulley or joist, the width of the pulley or joist placed on the undercarriage 70 does not fit within the width of the ventilation holes 73 and 74 in plan view, and At least a part of the pull or joist is the ventilation hole 7 of the
3, 74, and supported by the wall between
Since the cross-sectional shape of the cavity of the ventilation hole 73 that blocks the flow of stress that tends to flow in the inside in the vertical direction is longer in the vertical direction than in the horizontal direction, the flow of stress in the pedestal 70 becomes smooth. In addition, the pulley 70 can reliably support the pulling or joist placed thereon. Also, ventilation holes 73
The cross section of the ventilation hole 73 has no edge.
It is possible to prevent stress concentration on a specific portion around the cross section. Further, a through hole 75 having a cross-sectional shape elongated in the longitudinal direction of the gantry body 71 is formed in the gantry body 71 so as to penetrate the gantry body 71 in the vertical direction in order to insert an anchor bolt. Therefore, the set position of the base wheel 70 in the longitudinal direction can be adjusted within a range in which the anchor bolt can be inserted through the through hole 75.

(Eighth Embodiment) This embodiment shows an eighth embodiment of the pedestal according to the present invention, and FIG. 8A is a plan view of the pedestal 80 of the present example. FIG. 8B is a side view of the same. The pedestal 80 includes a pedestal main body 81 and connecting portions 8 formed on both sides in the longitudinal direction of the pedestal main body 81.
2 and 82, and has a length 8
The total length (81 L + 82 L) of 1 L and the length 82 L of one connecting portion 82 is 455 mm, which is one half of the reference length (module) used when designing a building is 910 mm. Is set to here,
In the side view, the connecting portions 82 on both sides of the undercarriage 80
Has a comb-like shape with continuous irregularities, and a plurality of base wheels 10 are connected in the laying direction by being fitted to each other.

Further, a ventilation hole 83 is formed in the undercarriage body 81.
While leaving a predetermined interval along the longitudinal direction of the pedestal main body 81, so as to penetrate the pedestal main body 81 in its width direction,
It is formed at a plurality of locations. 83W width of this ventilation hole 83
Is set to be smaller than the width of the pulling or joist (in the panel construction method, the core material of the floor panel) placed on the base wheel 80. The cross section of the ventilation hole 83 is longer in the vertical direction than in the horizontal direction, and has a rounded corner and no edge. In addition, in the wheel body 81,
In order to allow the anchor bolt to pass through, a through hole 85 having an elongated cross section in the longitudinal direction of the wheel body 81 is formed so as to penetrate the wheel body 81 in the vertical direction.

According to the undercarriage 80 of the present embodiment, the total length (81L + 82L) of the length 81L of the undercarriage body 81 and the length 82L of the connection portion 82 on one side is 2 of the reference dimension (module).
When the base wheel 80 is installed on the foundation, the base wheels 80 are arranged in parallel in the laying direction and connected by the connecting portion, so that the plurality of connected base wheels 80 are set.
Can be arranged in a multiple relationship of a half of the reference dimension (module). Therefore, cutting work can be reduced as a trolley of a building designed in accordance with the reference dimensions, the installation work of the trolley 80 is simplified, and the trolley is compared with a conventional long trolley. Wheel 8
When transporting and storing 0, it is not necessary to be bulky.

In addition, ventilation can be performed by the ventilation hole 83 penetrating the wheel body 81 in the width direction and the ventilation hole 84 penetrating the connecting portion 82 in the width direction.
The underfloor ventilation holes normally provided in the foundation can be omitted. Therefore, the labor of the foundation work is simplified. In addition, since the width 83W of the ventilation hole 83 is smaller than the width of the large diameter or joist, the width of the large diameter or joist placed on the pedestal 80 must be within the width of the ventilation hole 83 in plan view. And at least a portion of the pulling or joist is a base wheel 8
The cross-sectional shape of the cavity of the ventilation hole 83 which is supported by the wall between the ventilation holes 83 of zero and blocks the flow of stress which tends to flow in the pedestal 80 in the vertical direction is more vertical than horizontal. Since the shape is long, the flow of the stress in the base wheel 80 becomes smooth, and the base wheel 80 can surely support the pulling or joist placed thereon. Further, since the cross section of the ventilation hole 83 has a shape without an edge, it is possible to prevent stress concentration on a specific portion around the cross section of the ventilation hole 83. Further, a through hole 85 having an elongated cross section in the longitudinal direction of the wheel body 81 is formed in the wheel body 81 so as to penetrate the wheel body 81 in the vertical direction in order to insert an anchor bolt. Therefore, as long as the anchor bolt can be inserted through the through hole 85,
The setting position in the longitudinal direction of 0 can be adjusted.

In the above embodiment, it is assumed that the pedestal is made of a hard synthetic resin. However, the present invention is not limited to this, and the upper structure mounted on the pedestal is not limited thereto. Other materials (for example, steel materials) having the necessary strength and rigidity for stable support may be used. Further, in the above-described embodiment, in the case of a house designed with one reference dimension (module) = 910 mm, an example has been described in which a pedestal having a length of 0.5 module = 455 mm is used. Without limitation,
The length of the pedestal may be set to any length as long as it is an integral multiple or a fraction of the reference dimension (module).
In addition, it is also possible to prepare pedestals having several types of lengths and use them in combination. In addition, it is needless to say that specific detailed structures and the like can be appropriately changed.

[0057]

According to the first aspect of the present invention, the connecting portions 12 are formed on both sides of the main body, and the total length of the length of the main body and the length of the connecting portion on one side is reduced. Since it is set to an integral multiple or a fraction of the reference dimension, when installing the pedestal on the foundation, the pedestal is arranged in parallel in the laying direction and The total length of the pedestal can be adjusted to an integral multiple or a multiple of an integral number of the reference dimension. Therefore, a cutting work is not required as a trolley of a building designed according to the reference dimensions, and the setting work of the trolley is simplified. In addition, since the total length of the length of the pedestal main body and the length of the connection portion on one side is set to an integral multiple or a fraction of the reference dimension, compared to a conventional long pedestal. When transporting and storing the wheel, it is not necessary to be bulky.

According to the second embodiment, the same effects as those of the first embodiment can be obtained, and ventilation can be performed by the ventilation holes penetrating the main body of the base in the width direction. The underfloor ventilation holes provided in the part can be omitted. Therefore, the labor of the foundation work is simplified. Also, the width of the pulling or joist placed on the pedestal is
Since the at least a portion of the pulley or joist is supported by the wall between the ventilation holes of the pedestal without being placed within the width of the ventilation hole in plan view, the pedestal is placed thereon. The pulling or joist can be reliably supported.

According to the third aspect of the invention, the same effect as in the second aspect is obtained, and ventilation can be performed by the ventilation hole penetrating the connecting portion in the width direction.
In this connection portion, the ventilation performance of the undercarriage 3 does not partially decrease.

According to the fourth aspect of the invention, the same effect as in the second or third aspect is obtained, and the cavity of the ventilation hole for blocking the flow of the stress which tends to flow in the vertical direction in the pedestal is obtained. Since the cross-sectional shape is longer in the vertical direction than in the horizontal direction, the flow of stress in the pedestal becomes smooth, and the pedestal can reliably support the heavy pull or joist placed on it. it can.

According to the wheel set forth in claim 5, claim 2 is provided.
In addition to obtaining the same effect as in any one of the fourth and fourth aspects, since the cross section of the ventilation hole has no edge, it is possible to prevent stress concentration on a specific portion around the cross section of the ventilation hole.

According to the undercarriage of the sixth aspect, the first to fifth aspects are provided.
5 and the anchor bolt can be freely inserted into the gap between the small base wheels adjacent to each other in the width direction of the base wheel, so that it is affected by the position of the anchor bolt projecting on the foundation. Instead, the work of setting the position of the wheel base in the longitudinal direction can be performed freely.

According to the base wheel described in claim 7, the same effect as in claim 6 can be obtained, and the small base wheels adjacent to each other in the width direction of the base wheel are connected by the joint piece. It is easy to install the small wheels so that they are at a predetermined distance from each other.

According to the wheel set forth in claim 8, claims 1 to 1 are provided.
5 can be obtained, and the through hole for inserting an anchor bolt is elongated in the longitudinal direction of the base wheel body. The work of setting the position of the wheel base in the longitudinal direction can be freely performed.

[Brief description of the drawings]

FIG. 1 shows a first embodiment of a wheel according to the present invention, wherein (a) is a plan view of the wheel and (b).
FIG.

FIG. 2 shows a second embodiment of the present invention, in which (a)
FIG. 2 is a plan view of the undercarriage, and (b) is a side view of the same.

FIG. 3 shows a third embodiment of the present invention, in which (a)
FIG. 2 is a plan view of the undercarriage, and (b) is a side view of the same.

FIG. 4 shows a fourth embodiment of the present invention, in which (a)
FIG. 2 is a plan view of the undercarriage, and (b) is a side view of the same.

FIG. 5 shows the fifth embodiment, and is a perspective view of the undercarriage.

FIG. 6 shows the sixth embodiment, and is a perspective view of the undercarriage.

FIG. 7 shows a seventh embodiment of the present invention, in which (a)
FIG. 2 is a plan view of the undercarriage, and (b) is a side view of the same.

FIG. 8 shows an eighth embodiment of the present invention, in which (a)
FIG. 2 is a plan view of the undercarriage, and (b) is a side view of the same.

FIG. 9 is a perspective view of a conventional wheel.

FIG. 10 is a perspective view of the same.

[Explanation of symbols]

10, 20, 30, 40, 50, 60, 70, 80
Undercarriage 40a, 50a, 60a
Small wheel 11,21,31,71,81
Undercarriage body 41a, 51a, 61a
Small wheel body 12, 22, 32, 42a, 52a. 62a, 72, 8
2 connection part 13,23,33,34,43a, 44a, 53a, 6
3a, 73, 74, 83
Ventilation holes 15, 25, 35, 75, 85
Through holes 56, 66
Joint piece

Claims (8)

[Claims] A pedestal laid on an upper end of a foundation and interposed between the foundation and a building body constructed on the foundation, comprising: a pedestal body; The total length of the length of the wheel body and the length of one side of the connection portion is an integral multiple of the reference dimension used when designing the building, or an integral number of An undercarriage characterized by being set to one. 2. The trolley according to claim 1, wherein a ventilation hole is formed in the gantry body so as to penetrate the gantry body in a width direction thereof. And a width smaller than the width of the pulling or joist placed on the wheel. 3. The undercarriage according to claim 2, wherein a ventilation hole is formed in the connection portion so as to penetrate the connection portion in the width direction. 4. The undercarriage according to claim 2, wherein a cross section of the ventilation hole is longer in a vertical direction than in a horizontal direction. 5. The undercarriage according to claim 2, wherein a cross section of said ventilation hole has a shape without an edge. 6. The undercarriage according to claim 1, wherein the undercarriage comprises a plurality of small undercarriages arranged in parallel with each other in the width direction of the undercarriage. . 7. The undercarriage according to claim 6, wherein the small undercarriage bodies adjacent to each other in the width direction of the undercarriage body are:
An undercarriage characterized by being connected by a joint piece. 8. The undercarriage according to claim 1, wherein the undercarriage body has a through hole for inserting an anchor bolt, and the through hole has a shape elongated in a longitudinal direction of the undercarriage body. An undercarriage characterized by being.