JP6202688B2 - Pillar beam unit for hut construction and hut construction body using the same - Google Patents

Description

  The present invention relates to a column beam unit for building a hut and a shed structure using the same.

  Due to the diversification of demand in recent years, there is an increasing demand for small-scale temporary huts with roofs that can be installed outdoors and with some degree of durability in ordinary households, construction sites, or small-scale farms and workplaces. ing.

  In response to the demand for such a small temporary hut, for example, “a roof unit for a wooden building” (Patent Document 1) and “roof truss” (Patent Document 2) considering assemblability are disclosed. .

  First of all, regarding the “roof unit for wooden buildings”, a connection fitting is provided so that one end of two ceiling joists can be connected to each other. The upper ends of the trees connected to the vicinity of the other end of each ceiling joist are connected to each other via a connecting fitting so as to be foldable.

  As for the “roof truss”, the upper end portions of one diagonal member and the other diagonal member on one side and the other side of the upper end portion of the bundle member rotatably attached to the central portion of the horizontal lower chord member, respectively. Is attached to the horizontal lower chord material, and the bundle material is folded sideways with respect to the horizontal lower chord material, and one slant material and the other diagonal material are both folded sideways, and the bundle material with respect to the horizontal lower chord material. Is capable of assembling trusses in which the lower end of one diagonal member and the other diagonal member are positioned at one end and the other end of the horizontal lower chord member.

  However, since the units and the like disclosed in each of the above patent documents are highly installed buildings that are fixedly installed, the construction of the units only requires a corresponding amount of time and expense (such as purchase and maintenance costs). In addition, since the construction and disassembly are complicated, it is not suitable for quick disassembly and movement, and there is a problem that the installation place is limited.

  Therefore, in order to solve the above-mentioned problems, the inventor of the present application has applied for and disclosed “Pillar beam unit for hut construction and shed construction body using the same / Patent No. 4886078” as an applicant in the past. . This unit was configured by connecting a column member to each of the lower end sides of a pair of climbing beam members forming a roof gradient, and connecting a pair of beam support members near the middle of the climbing member facing this column member. It was a thing. Moreover, the hut construction body was constructed by arranging a plurality of the units at appropriate intervals in the direction of the rows and combining them with the members.

Japanese Patent Laid-Open No. 9-228531 JP 2002-38645 A Japanese Patent No. 4886078

  The above-mentioned unit that has been granted a patent has a certain degree of shape retention and durability for the purpose of solving the problems at the time of filing, flexibility in changing the dimensions of the outer shape and internal space, and quick installation at the installation site. It contributed to assembly.

  However, as a result of using the unit, in addition to the technical effects described above, there has been a demand for a wider internal space in the cabin structure using the unit.

  Therefore, the applicant of the present application makes further improvements to the unit, maintains the conventional shape retention and durability for a long time while having a simple structure, and can use the interior space of the shed after construction more widely. A column beam unit for building a hut and a shed building using the same are provided.

  The column beam unit for building a shed of the present invention employs the following configuration in order to solve the above problems.

That is, a pair of climbing beam members that connect the end portions of two rod-shaped members and are arranged with a certain opening angle to form a ridge and a roof slope, and end portions on the eaves-girder side of the climbing beam members A pair of pillar members that hold the vicinity and the upper end portion in an upright position, a position that is lowered from the ridge portion of one climbing beam member to the eaves beam side, and a substantially middle vicinity of the climbing beam member on the other side The ridge side beam support member, and the eaves side beam support member constructed and connected to the climbing beam member and the column member connecting the climbing beam member .

In particular, by providing the eaves side beam support member, the eaves beam member is installed on the ridge side beam support member linked to the other opposite climbing member and the column member connected to the climbing beam member. Support can be obtained from two directions by the beam support member.

The climbing beam member, the column member, the ridge side beam support member, and the eaves side beam support member have the same cross-sectional shape and have different lengths, for example, thinned wood having the same cross-sectional shape. Is preferred. Such thinned wood is easy to obtain and is excellent in terms of cost reduction and effective use of resources. As other materials for each member, materials such as metal materials, metal pipes, resin materials, resin pipes, bamboo materials, etc. may be selected, and a combination of a plurality of materials such as a combination of wood and metal materials is used as appropriate. You may choose.

  Furthermore, the end portions of the ridge-side beam support member and the eaves-side beam support member are connected to each other at the connecting portion of the climbing beam member between the ridge-side beam support member and the eaves-side beam support member. Here, as a coupling form of both members, they may be coupled via a specific coupling member. As the coupling member, for example, there is a metal plate, and after covering the connecting portion of each member with the metal plate, the member and each member may be screwed and screwed.

  Further, the connection between the end portions between the members is characterized by a butt connection between the end surfaces of each member. In other words, the ridge-side beam support member and the eaves-side beam support member abut the opposing end surfaces while connecting the upper surface side of the end surface with the climbing beam member, and the ridge-side beam support member and the eave side The beam support members support the climbing beam members while supporting each other.

  Further, in the connection between the ends, a bending reinforcing member is interposed between the opposing end surfaces of the ridge side beam supporting member and the eaves side beam supporting member, and the end surface of the bending reinforcing member is It is good also as a butt | matching coupling | bonding of the end surface of both members.

  The intersection of the pair of ridge side beam support members is also connected in the same manner as the connection of other members, and in the connection of the eaves side beam support member and the column member, the connection position of the eaves side beam support member to the column member Is a connecting means that can be selected along the longitudinal direction of the column member.

  The connection of the above members has at least one of a tightening connection, a pin connection, a rigid connection, a fitting connection, and an engagement connection, or a combination thereof. As the loose coupling, for example, there are a mode in which a bolt and a nut are fastened and a mode in which a wing screw or a wing nut is fastened.

  Here, as pin coupling, there is a mode in which a pin formed on one side is fitted (press-fitted) into a bush disposed on the other side. As described above, in addition to a mode in which each member is screwed and screwed after the connecting portion of each member is covered with a connecting member such as a metal plate as described above, each member is made of wood. There is also a mode of nailing.

  Moreover, when each member is a resin material or a resin pipe, you may employ | adopt the aspect using an adhesive material. As the fitting and coupling, there is a mode in which a convex part of a predetermined shape of a cylinder or prism formed on one side is fitted with the other concave part formed in the same shape as this. As an engagement coupling, there is a mode in which protrusions formed on both are engaged.

  In addition, in the connection between the members excluding the connecting part of the climbing beam member, the ridge side beam support member, and the eaves side beam support member, a connection mode in which the members can rotate as necessary, for example, tightening bolts and nuts. A mode in which the coupling is used to make it loose is preferable. If this connection mode is adopted and the bolts and nuts are loosened appropriately, the connecting portion between the climbing beam member and the column member is rotatable, and the outer frame portion of the column beam unit forms a link structure. As a result, the dimension between the standing members between the column members and the inclination angle of the climbing beam member can be appropriately changed, and the column members can be folded close to each other.

The hut construction body using the column beam unit having the above-described configuration has the following configuration.
That is, the pair of climbing beam members that are connected are held at a predetermined bending angle, the column member is held upright at the installation position, and the end side of the ridge side beam support member and the eaves side beam support member are connected or rigidly connected. A column beam unit for building a shed that has been shaped as a result of this, and an appropriate number of two or more of the column beam units arranged at an appropriate interval in the column direction at a position facing the wife face position parallel to the wife face position. Attachment of a column beam unit group, and each climbing beam member and each column member of the column beam unit group, each of which is a girder member, purlin member, eaves member, purlin member, base, or a combination thereof It is characterized by its shape and construction.

  The column beam unit and the girder member and the like are preferably attached in the same manner as the connection mode adopted in the column beam unit from the viewpoint of reducing the number of parts and cost. For example, in the case where the connection between the column beam units is a tightened connection made of bolts and nuts, it is preferable that the connection between the column beam unit and the beam member is also made this tightened connection. In addition, it is preferable to select the same material as that of the column beam unit as the material of the beam member or the like, but a metal material, a resin material, or a combination of a plurality of materials may be selected in consideration of strength and the like.

Since the column beam unit for building a shed of the present invention has the above configuration, the following effects can be obtained.
First, it is a structure for building a hut by connecting the climbing beam member and the column member, and the climbing beam member is supported by the inclined building beam support member and the eaves beam support member. Compared to the column beam unit of Japanese Patent No. 4886078 (hereinafter referred to as “patent column beam unit”) in which the beam support members are parallel to each other while forming a climbing gradient, the shape retention and durability of the entire unit are equal to or greater. In addition, the technical effect that can secure a wide internal space is demonstrated.

  And the quick assembly and disassembly performance, disassembly and movement after building the hut, ease of replacement of some members, maintainability is also equivalent to the patented column beam unit, flexibility in changing the external dimensions and internal space dimensions, Maintenance is also equivalent.

  Moreover, in the shed construction body configured using the column beam unit for building a shed according to the present invention, the degree of freedom of the installation location is similarly high, and the internal space can be secured wider than the patent column beam unit.

It is a front view which shows the column beam unit for hut construction of this invention. It is the elements on larger scale of FIG. It is the assembly perspective view (A) which shows the connection structure of the climbing beam member and ridge side beam support member of this invention, and the assembly perspective view (B) which shows the connection structure of the eaves side beam support member and the column member. It is explanatory drawing (A) and (B) which show the variation of the column beam unit for hut construction of this invention. It is explanatory drawing (C) and (D) which show the variation of the column beam unit for hut construction of this invention. It is a perspective view which shows the shed construction body using the column beam unit for shed construction of this invention.

  Hereinafter, an embodiment example (hereinafter referred to as “the present unit”) of a columnar unit for building a hut according to the present invention will be described in detail with reference to the accompanying drawings.

  This unit 1 shown in FIG. 1 includes a pair of climbing beam members 2, 2 formed from thinned wood (about 9cm), a pair of pillar members 3, 3, a pair of ridge side beam support members 4, 4, And the eaves side beam support members 5 and 5. In the following description, the right side of FIG. 1 is defined as the “right side” and the left side as the “left side” of the unit 1, the side that can be seen on the drawing is “front side”, and the side that is hidden and cannot be seen is “rear side”. It is defined and used.

  The climbing beam members 2 are connected so that the right climbing beam member 2 is on the rear side in the building while forming a predetermined roof slope and a building on the one end side. The connecting means 7 of the climbing beam member 2 adopts a coupling mode by a tightening means. Specifically, a bolt 71 is inserted into a connection port 74 formed in each climbing beam member 2, 2, and this is fastened with a nut 72 and two washers 73, 73. Since it is this connection aspect, if the fastening state of the volt | bolt 71 or the nut 72 is loosened, a pair of climbing beam members 2 and 2 will be mutually rotatable. Note that the connecting means 7 may be changed to other modes such as a wing screw and a wing nut, a pin and bush, or a pin connection made of a shaft and a shaft holder, as long as the linking means 7 can be rotated.

  The upper end portions of the column members 3 and 3 that are erected are connected to each of the opposite end portions that are lowered from the ridge portion where the climbing beam members 2 and 2 are connected to the eaves girder side. In contrast to the climbing beam member 2 forming a predetermined roof slope, the column member 3 is connected so as to be substantially vertical, and the climbing beam member 2 is held upright. Here, the right column member 3 is connected to the front side of the climbing beam member 2, and the left column member 3 is connected to the rear side of the climbing beam member 2.

  Similarly to the case of the climbing beam members 2, the climbing beam member 2 and the column member 3 are connected by inserting bolts 71 into the connection ports 74 formed in the climbing beam member 2 and the column member 3, and connecting them with nuts 72 and washers 73. It is concluded with. And if the fastening state of the volt | bolt 71 or the nut 72 is loosened, the climbing beam member 2 and the column member 3 will become rotatable mutually. In addition, a plurality of connection ports 74 are formed along the longitudinal direction of the column member 3 other than the climbing beam member 2 is connected. The connection port 74 of the column member 3 may be transformed into a long hole (not shown) if necessary. The edge part of the eaves side beam support member 5 mentioned later connects with the arbitrary locations of these some connection ports 74 or a long hole.

  The connecting climbing beam member 2 is connected so that both ends of the pair of ridge-side beam support members 4 and 4 intersect with connecting means 7 of the same mode. One ridge-side beam support member 4 has a left upper end connected to the vicinity of the upper connecting portion that is lowered from the ridge portion of the left climbing beam member 2 to the eaves-girder side, and its lower right end is near the middle of the right climbing beam member 2 It is rigidly connected to the lower surface of The other ridge-side beam support member 4 is symmetrical with the one ridge-side beam support member 4 described above, and the upper right side of the upper connecting portion is lowered from the ridge portion of the right climbing beam member 2 to the eaves-girder side. The lower left end is rigidly connected to the lower surface near the middle of the left climbing beam member 2. The pair of ridge-side beam support members 4, 4 are arranged so as to draw a substantially X shape with the upper side intersecting, and the entire unit 1 is held together with the climbing beam member 2.

  The ridge-side beam support member 4 located on the right side is connected to the rear side with respect to the left climbing beam member 2, and the ridge-side beam support member 4 located on the left side is located on the front side with respect to the right climbing beam member 2. It connects with the front side of the ridge side beam support member 4 on the right side. The intersections between the ridge-side beam support members 4 are connected by the same connecting means 7 as other members.

  An eaves side beam support member 5 is erected and connected to each column member 3 with respect to the climbing beam member 2 to which the column member 3 is connected. Specifically, one eaves side beam support member 5 has a lower right end on the upper side of the right column member 3 and is connected below the connecting position of the climbing beam member 2, and an upper left end of the eaves side beam support member 5 is a right climbing beam member. 2 is rigidly connected to the lower surface near the middle. The other eaves-side beam support member 5 is symmetrical with the above-described one eaves-side beam support member 5, and the lower left side is the upper side of the left column member 3 and below the connecting position of the climbing beam member 2. The upper end of the right side is rigidly connected to the lower surface side near the middle of the left climbing beam member 2.

  The ridge-side beam support member 4 and the eaves-side beam support member 5 are processed so that a part of the upper surface of the end portion is processed and brought into contact with the lower surface of the climbing beam member 2 at the rigid connection position with the climbing beam member 2. The end surfaces of the directions are in contact with each other.

  Further, the rigid connection of the climbing beam member 2, the ridge side beam support member 4 and the eaves side beam support member 5 is not limited to a nail or an adhesive, but a rigid connection portion as a coupling member 6 as shown in FIG. It is also possible to fix the screws to each other by applying a metal or wooden plate to be covered from the front side (or the rear side).

  The unit 1 connects a pair of climbing beam members 2 and 2 and a pair of column members 3 and 3 to form a column beam structure with a predetermined roof slope. The intermediate position is coupled with the pair of ridge side beam support members 4 and 4 in an intersecting manner, and the eaves side beam support member 5 that connects the column member 3 is inclined at the rigid position of the climbing beam member 2 It is erected and rigidly connected, and the whole is shaped and reinforced.

The unit 1 having such a configuration has the following characteristics.
That is, since the climbing beam member 2, the column member 3, the ridge side beam support member 4, and the eaves side beam support member 5 are fastened by the connecting means 7, the unit 1 loosens the fastening state of the bolt 71. This unit 1 can be obtained by changing the rigid connection position of the ridge side beam support member 4 and the eaves side beam support member 5 to the climbing beam member 2 and changing the connection position of the column member 3 and the eaves side beam support member 5. The opening angle of the roof gradient of the climbing beam member 2 and the dimension between the column members can be changed.

  Further, the present unit 1 releases the rigid connection state of the ridge-side beam support member 4 and the eaves-side beam support member 5 to the climbing beam member 2, and connects each of the connecting means 7 so as to bring the opposing column members 3 and 3 close to each other. Can be folded and can be easily transported.

  The unit 1 can be easily assembled and disassembled at the installation site by the above simple configuration, but after being assembled in advance in a factory or the like, it is transported in a folded state, deployed at the installation site, and then the climbing beam member 2 and the ridge side. The beam support member 4 and the eaves side beam support member 5 can be assembled by being rigidly connected.

  Here, a modified example of the unit 1 will be described. About the arrangement | positioning form of the ridge side beam support member 4 and the eaves side beam support member 5 of this unit 1, it can also be changed as follows.

  First, as shown in FIG. 4A, only the end side of the ridge side beam support member 4 is rigidly connected to the climbing beam member 2, and the eaves side beam support member 5 is omitted. Moreover, in order to improve the shape retention in the said form, as shown to (B) of FIG. 4, the end part side of the ridge side beam support member 4 is rigidly connected with the climbing beam member 2 and the metal plate 61, The column member 3 is rigidly connected by an auxiliary metal plate 62 instead of the eaves side beam support member 5.

  Furthermore, as shown in FIG. 5 (C), in the rigid connection portion of the ridge side beam support member 4 and the eaves side beam support member 5 with the climbing beam member 2, the end portions are not faced to each other. In this configuration, the plates 61 are integrated through a rigid connection state. In addition, as shown in FIG. 5D, a bending reinforcement member 63 is connected as a coupling member between the ridge side beam support member 4 and the eaves side beam support member 5 so as to follow the lower surface side of the beam member 2. This is a form in which both end surfaces of the bending reinforcing member 63 and the end surface of the ridge side beam support member 4 and the eaves side beam support member 5 are brought into contact with each other to be rigidly connected.

  Next, the shed construction 8 (hereinafter abbreviated as “hut construction”) using the unit 1 will be described.

  First, a plurality of main units 1 are assembled with the connecting means 7 or expanded from the folded state, and the bolts 71 and nuts 72 of the connecting means 7 are firmly fastened and held, and then the climbing beam member 2 is attached to the ridge side beam. The support member 4 and the eaves side beam support member 5 are rigidly connected. When assembling and firmly fastening, it is necessary to adjust the dimension between the column members by moving the connecting position between the column member 3 and the eaves side beam support member 5 up and down.

  Next, a plurality (three in the present embodiment) of the present units 1 are arranged at appropriate intervals in the direction of the row with their wife faces facing each other in parallel to form a present unit group. The hut construction body 8 is constructed by attaching and retaining the member 81, the purlin member 82, and the girder member 83. The girder member 83 connects the column members 3 positioned at the front and rear, and the eaves beam member 81 and the purlin member 82 connect the climbing beam members 2 to each other. In this connection, similarly to the connection of the unit 1, the number of parts is reduced by appropriately using connection means 7 including a bolt 71, a nut 72, and a washer 73.

  Even if the hut construction body 8 loosens the connection means 7 at a predetermined location even after the construction, and the rigid connection positions of the column member 3, the ridge part beam support member 4 and the eaves side beam support member 5 are changed, the shed construction body 8 The dimensions between the column members and the overall height of the hut can be easily changed, and the installation position can be flexibly dealt with.

  Further, a part of each member can be easily replaced, and if necessary, a purlin member or a base (not shown) can be added to the shed construction body 8 to improve its structural strength. The connection between the eaves member 81, the purlin member 82, and the beam member 83 and the unit 1 is not limited to the form of the connecting means 7 by the bolt 71 and the nut 72, but other nails, eaves, ropes, etc. You may change into a means.

  After the construction of the shed construction 8 is completed, the whole is suitably covered with a vinyl sheet or the like, or a tin plate or plywood is attached to a desired position, and used as a so-called plastic house or a small temporary shed for other purposes. be able to.

1 unit 2 climbing beam member 3 column member 4 ridge side beam support member 5 eaves side beam support member 6 coupling member 61 metal plate 62 auxiliary metal plate 63 bending reinforcement member 7 connection means 71 bolt 72 nut 73 washer 74 connection port 8 hut Construction 81 81 Girder member 82 Purlin member 83 Girder member

Claims (8)

A pair of climbing beam members that connect the ends of the two rod-shaped members and form a roof gradient with the ridge by arranging with a certain opening angle;
A column member that stands and holds the climbing beam member in the vicinity of the eaves-girder-side end portion and the upper end portion;
A pair of ridge-side beam support members that connect the position of the one climbing beam member that descends from the ridge to the eaves-girder side and approximately the middle of the other climbing beam member;
An eaves side beam support member constructed and connected to the climbing beam member and a column member connecting the climbing beam member,
A column beam unit for building a hut characterized by comprising: In the connecting part of the ridge side beam support member and the eaves side beam support member in the climbing beam member,
The column beam unit for building a shed according to claim 1, wherein ends of the ridge side beam support member and the eaves side beam support member are coupled to each other. The connection between the ends of the ridge side beam support member and the eaves side beam support member
The column beam unit for building a shed according to claim 2, wherein the end face is a butt connection. The connection between the ends of the ridge side beam support member and the eaves side beam support member
  The column beam unit for building a shed according to claim 2, which is a butt connection of bending reinforcement members interposed between the opposing end surfaces of both members. 5. The column beam unit for building a hut according to claim 1, 2, 3, or 4, wherein the intersections of a pair of building side beam support members are connected. In connecting the eaves side beam support member and the column member,
The column beam unit for building a hut according to claim 1, 2, 3, or 4, characterized in that the connection position with the column member is a connection means that can be selected along the longitudinal direction. The connection according to claim 1, 2, 3, 4, 5, and claim 6,
A column beam unit for building a hut, characterized in that it has at least one of a tightening connection, a pin connection, a rigid connection, a fitting connection, and an engagement connection, or a combination thereof. A pair of climbing beam members that are connected are held at a predetermined bending angle, and a column member is erected and held at the installation position, and the ridge side beam support member and the end side of the eaves side beam support member are connected to hold the shape. The column beam unit for building a shed according to any one of claims 1 to 7,
An appropriate number of column beam unit groups in which two or more of the beam units are arranged at an appropriate interval in the column direction at a position facing the wife face position in parallel with the wife surface position;
Each climbing beam member and each column member of the column beam unit group are formed by holding each other by attaching one of a girder member, purlin member, eaves member, purlin member, base, or a combination thereof. A hut structure that is characterized by

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