JPS61178134A - Assembly jig of roof structure - Google Patents

Abstract

PURPOSE:To enable a roof structure to be easily further accurately assembled, by providing a means, which positions each structural member to a predetermined position on a supporting bed, and a means which supports an eaves edge structural member to be positioned. CONSTITUTION:The first positioning pin 15 is arranged in both side parts of a partition cap material 13 positioned on a placing frame bed 14, and the first pin hole 16 is also arranged in the same position. That is, the first positioning pin 15 positions the partition cap material 13 in a clearance W formed by a pair of the first positioning pins 15. While the second positioning pin 17, which can be inserted into a bolt insertion hole 19 drilled in the partition cap material 13 positioned on the placing frame bed 14, positions in the insertion condition the partition cap material 13 to a predetermined position on the placing frame bed 14. That is, this bolt insertion hole 19 is for connection with the other building unit or the like when a roof structure is completed.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a jig for assembling a roof structure.

[Prior Art] Conventional 1 For example, the assembly of a roof structure constituting a roof unit in a unit building is carried out using sillage materials, sparring materials, ridge materials,
The zero combination, in which structural members such as eaves timbers are assembled and connected in a predetermined intersecting state, is performed by checking with a ruler etc. whether or not the predetermined intersecting state is obtained. Connections are made by nailing the structural members together.

[Problems to be Solved by the Invention] However, the above-mentioned conventional method of checking the intersecting state of each combined structural member each time and performing the connection work is inefficient, and the accuracy of the connected state is poor. It is thought that the value tends to be low as well. In addition, in the roof structure, the eave structural members are located at a lower position than the rokubori materials,
Assembling these three-dimensional structural members requires complicated work.

Note that Japanese Utility Model Application No. 58-83931 proposes a frame assembly device that can position the frame material of a construction panel while being locked on an assembly table; It is a two-dimensional assembly method, and it has been difficult to use it for assembling structural members that have different heights, such as a base material and an eave structural member.

An object of the present invention is to enable easy and accurate assembly of a roof structure.

[Means for Solving the Problems] In order to achieve the above object, the present invention supports a plurality of structural members in a predetermined intersecting state on a support stand, enables positioning, and in the positioned state, each structural member A jig for assembling a roof structure that allows the roof structure to be assembled by connecting the components, which includes a positioning body that can position each structural member at a predetermined position on the support base and is removably attached to the support base. , a positioning part for the eaves structure member is provided at a position below the periphery of the support base to support and position the eaves structure member among the structural members.

[Operation] According to the present invention, each structural member is positioned in a state where it is supported by a positioning body that is removably disposed on a support base,
Furthermore, among the structural members, the eaves structure member is supported and positioned by the positioning part of the eaves structure member, and the valley structure members in this state are connected and assembled, thereby making it possible to easily and accurately assemble the roof structure. I can do it.

[Example] An embodiment of the present invention will be described below with reference to the drawings.

1 is a perspective view showing a state in which a roof structure is assembled using a roof structure assembly jig according to an embodiment of the present invention; FIG. 2 is a sectional view taken along line rl-II in FIG. 1; FIG. 3 is a sectional view taken along the line -m in FIG. 1.

The roof structure assembly jig 10 is used for assembling a roof structure constituting a roof unit in a unit building,
The roof structure is constructed by combining and connecting a plurality of structural members.The assembly jig 10 includes a support base 11 having an overall rectangular shape and a constant height H, as shown in FIG. It becomes. The upper surface of the support stand 11 is provided with a storage frame 14 on which the support beams 12 and the laid materials 13 among the plurality of structural members can be placed and positioned in the XY directions in FIG.

That is, the mounting frame 14 has a lattice shape that allows positioning of each of the bottom beams 12 and the laid materials 13. moreover,
As shown in FIG. 3, the mounting frame 14 has a first pin hole 16 into which a first positioning pin 15 can be removably inserted, and a second pin hole 16 into which a second positioning pin 17 can be removably inserted. Two bottle holes 18 are formed. The first pin hole 16 and the second bottle hole 18 are formed by drilling the mounting frame 14 and the support stand 11. The second positioning pin 17 is removably attached to the bottle hole 18, and the first positioning pin 15 is
For example, as shown in FIG. 3, they are arranged on both sides of the laid material 13 placed on the mounting frame 14, and the first pin holes 16 are also arranged at the same positions. That is, the first positioning pins 15 can position the laid material 13 in the gap W formed between the pair of first positioning pins 15. On the other hand, the positioning pin 17 is connected to a laid material 13 positioned on the mounting frame 14, as shown in FIG. 3, for example.
The material 13 can be inserted into a port insertion hole 19 formed in the mounting frame 14, and the laid material 13 can be positioned at a predetermined position on the mounting frame 14 in the inserted state. That is, this port insertion hole 19 is for connection with other building units, etc. when the roof structure is completed.
are similarly drilled in other bottom beams 12 and laid materials 13 placed on the mounting frame 14. The first positioning pin 15 and the second positioning pin 17 are capable of positioning a plurality of recessed materials 12 and bedding materials 13 placed on the mounting frame 14 in the X and Y directions, respectively, as shown in FIG. For this purpose, a first pin hole 16 and a second pin hole 18 are respectively formed at the predetermined positions.

The hollow material 12 and the laid material 13, which are positioned on the mounting frame 14 in a predetermined intersection and combination state in the XY directions, are connected using nails or the like in this positioning state, and furthermore, a straight material is attached to the upper part. 20, fishing hook material 21, gassho material 22
, ridge members 23 are combined and connected.

One of the structural members constituting the roof structure 24 can be supported and positioned on one longitudinal side and on both sides in the direction intersecting the longitudinal direction below the periphery of the rectangular support base 11. A positioning portion 25 for the eaves structural member is formed. The eaves structure member 24 is located at the tip of the gassho material 22, and is connected to the gassho material 22 at this position. That is, the connection position of the eaves structural member 24 is located below the connection position between the bottom beam 12 and the flooring material 13, and therefore the positioning portion 25 is also located at the second position.
As shown in the figure, the positioning portions 25 of the eaves structure member, which are positioned below the support base 11, are attached to the tip portions of support members 26 that are formed to protrude from the peripheral side of the support base 11. It is formed by connecting frame members 27. The frame material 27 is continuous on one longitudinal side and on both sides in a direction intersecting the longitudinal direction below the periphery of the support base 11 . For the frame material 27.

Metal fittings 28 are attached to the receivers at predetermined intervals. The receiver is metal fitting 28
As shown in FIG. 2, the eaves structure member 24 can be positioned at the tip of the gassho material 22, and in this state, the eaves structure member 25 is connected to the gassho material 22 using nails or the like.

In this way, with the roof structure assembly jig 10,
Rokubari material 12, laying material 13, truss material 20, fishing material 21, gassho material 22, ridge material z3, eaves structural member 24
The respective structural members are connected to form a gable-shaped roof structure 29.

Note that the assembly jig 10 can form not only a gable-shaped roof structure 29 but also a hip-shaped or gambrel-shaped roof structure.
Therefore, the positioning portion 25 of the eaves structure member is continuous not only on one side along the longitudinal direction of the lower peripheral edge of the support base 11 but also on both sides intersecting the longitudinal direction.

Next, the operation of the roof structure assembly jig 10 according to the above embodiment will be explained.

According to the above embodiment, the base material 12, the laid material 13
It becomes possible to position each structural member such as the following by supporting it on the first positioning pin 15 and the second positioning pin 17 inserted on the storage frame 14, and furthermore, among the structural members, the eaves structural member 24 can be positioned. It becomes possible to support and position the eaves structural member by the positioning part 25. As a result, the roof structure 29 can be assembled easily and accurately.

Furthermore, since the assembly jig IO is designed such that the first and second positioning pins 15 and 17 can be attached and detached from the mounting frame 14, it is compatible with connection combinations of roof structures according to various connection modes. It becomes possible to do so.

FIG. 4 is a perspective view showing another embodiment of the present invention, in which a roof structure 30 is assembled and formed using an assembly jig IO having the same configuration as the embodiment described above. This roof structure 30 differs from the structure 29 according to the embodiment in which each structural member is made of bar material and connected and assembled into 5 combinations, but each structural member formed in a frame shape in advance is assembled using an assembly jig 10. It is possible to form using That is, the structural members constituting the roof structure 30 include a roof frame 31 configured as a framework for the roof surface portion, a ridge truss 32 that stands upright on the ridge portion, and six single-sided trusses 33. The roof structure 30 is assembled by first positioning the ridge truss 32 at the ridge truss support position 34 of the mounting frame 14 along the Y direction. The ridge truss 32 is made to stand upright at the support position 34 using the positioning pin 17. Next, the six single-sided flow trusses 33 are positioned at the support positions 35 of the six single-flow trusses along the X direction of the mounting frame 14. ,
The first and second positioning pins 1 in which the positioning pins are also inserted
5.17. The ridge truss 32 and six single-sided trusses 33 that are positioned are connected using nails, respectively. Furthermore, the roof frame 31 is positioned above the connected ridge truss 32 and six single-flow trusses 33, and the positioned roof frame 31 and the ridge truss 32 and six single-flow trusses 33 are connected with nails or the like. . The positioning of the roof frame 31 is based on the eave edge portion 36 of the roof frame 31.
This is done by having the positioning section 25 position the positioning section 25. As a result, the roof frame 31, ridge truss 32, single flow truss 3
The three structural members can be connected and the roof structure 30 can be assembled. The rest is the same as in the above embodiment.

[Effects of the Invention] As described above, the present invention supports a plurality of structural members on a support base in a predetermined intersecting state, enables positioning, and connects each structural member in the positioned state to form a roof structure. A jig for assembling a roof structure that can be assembled, wherein a positioning body that can position each structural member at a predetermined position on a support base is removable on the support base, and the positioning body is removable on the support base, and the positioning body is removable on the support base, and the positioning body is removable on the support base. Since the roof structure is provided with a positioning part for the eaves structure member that supports and enables positioning of the eaves structure member of each structural member, the roof structure can be easily and accurately assembled. be.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a state in which a roof structure is assembled using a roof structure assembly jig according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1, Figure 3 is the same as Figure 1.
FIG. 4 is a sectional view taken along line -■ and a perspective view showing a combined state of a roof structure according to another embodiment of the present invention. 1O... Jig for assembling the roof structure, 11... Support stand, 12... Rokubori material, 13... Laying material, 15
... First positioning bin, 17... Second positioning pin, 24... Eave structural member, 25... Support part of eave structural member, 29.30... Roof structure, 31... Roof frame, 32...ridge truss, 33...single flow truss. Patent applicant: Sekisui Chemical Co., Ltd. Representative Hiroshi 1) Kaoru

Claims (1)

[Claims] (1) A roof structure assembly tool that supports a plurality of structural members in a predetermined intersecting state on a support base, enables positioning, and connects each structural member in the positioned state to assemble the roof structure. A positioning body for positioning each structural member at a predetermined position on the support base is removably attached to the support base, and the eaves structural member of each structural member is positioned below the periphery of the support base. A jig for assembling a roof structure comprising a positioning part for supporting and positioning an eaves structure member.