JPH053499U - Roof unit assembly and transportation jig - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a roof unit assembling / transporting jig capable of easily assembling / transporting a roof unit having no columns or beams and preventing deformation of the roof unit. [Structure] A roof unit assembling / transporting jig 1 has a frame 2 assembled in a frame shape, and a supporting member 3 provided upright at a position corresponding to a corner of the roof unit of the frame 2. On the upper end of the support member 3, a guide pin 6 that fits into the hole of the roof unit is provided upright. By mounting and fixing the roof unit on the support member 3, the jig 1 can be replaced with the pillars and beams of the roof unit and sufficient strength can be obtained to prevent the roof unit from being deformed during assembly and transportation. As easy to transport as a regular residential unit.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a roof unit assembling / transporting jig used when assembling / transporting a roof unit constituting a roof of a house.

[0002]

[Background technology]

 In recent years, the unit construction method has been widely used in order to shorten the construction period of houses on site. In this unit construction method, modularized units are assembled in advance in a factory, these units are transported to the site by truck, etc., and then combined on a foundation to construct a unit house.

In this unit construction method, the roof of a unit house was also constructed by combining a plurality of roof units. The roof of this unit house is generally constructed by combining a central roof unit 30 having a pentagonal cross section shown in FIG. 3 and a side roof unit 31 having a right triangle section.

However, in the roof using such roof units 30 and 31, the columns 32 and 33 of the connecting portion between the adjacent central roof unit 30 and side roof unit 31 are juxtaposed very close to each other. Will be done. Therefore, when viewed from the entire roof, the pillars 32 and 33 overlap with each other, resulting in a waste of material and an increase in cost.

Therefore, as shown in FIG. 4, the applicant uses a central roof unit 40 having a chevron cross section without pillars and lower beams, and uses the central roof unit 40 of the side roof unit 31. It was considered to support the pillars 33 so that the pillars do not overlap with each other, waste of materials is prevented, and costs are reduced.

[0006]

However, in the case where a beam or the like cannot be provided on the lower surface of the roof unit 40 because the back of the shed or the like is used as a shed, etc., the central roof unit 40 having a chevron-shaped cross section has a truss or the like. However, there is a problem that if a strong force is applied during assembly / transportation, the roof unit 40, which is the roof ridge, may be bent and deformed especially when the structure is not obtained. Further, not only in the central roof unit 40 having a mountain-shaped cross section but also in the side room root unit 31 having a right-angled triangular cross section, there is a possibility that the same problem may occur when the beam on the bottom surface must be eliminated.

An object of the present invention is to provide a roof unit assembling / transporting jig that can easily assemble / transport the roof unit even if it has no columns or beams, and can prevent the roof unit from being deformed. To provide.

[0008]

[Means for Solving the Problems]

 The roof unit assembling / transporting jig of the present invention is a roof unit assembling / transporting jig used for assembling / transporting a roof unit that constitutes a roof of a house, and is substantially the same size as the bottom surface of the roof unit and has a frame shape. Frame, a supporting member that is erected at a position corresponding to a corner of the roof unit of the frame to support the roof unit, and a supporting member that is erected at the upper end of the supporting member and that is provided on the roof unit. And a guide pin for positioning the roof unit by fitting into the hole formed in the.

[0009]

[Action]

 In this invention, the roof unit assembled in the factory is positioned and fixed on the support member of the roof unit assembling / transporting jig while being positioned by the guide pin on the support member. Finish the roof unit and transport it to the site by truck. Therefore, even if force is applied to the unit during assembly or transportation, the roof unit assembling / transporting jig replaces the pillars and beams of the roof unit, ensuring sufficient strength and preventing deformation of the unit.

Since the roof unit can be placed on the roof unit assembling / transporting jig and the jig can be transported by a forklift or a truck, even if the roof unit has no columns or beams. It can be transported as easily as a general residential unit.

[0011]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a roof unit assembling / transporting jig 1 according to an embodiment of the present invention. The jig 1 is configured to include a frame 2 formed of a plurality of steel materials assembled in a rectangular frame shape with a predetermined size, and four support members 3 standing upright at four corners of the frame 2. ing. Further, at a plurality of places on the lower surface of the frame 2, there are provided feet 4 for installation on the floor or the ground of the factory. A support plate 5 bent at a predetermined angle is fixed to the upper ends of the four support members 3, and guide pins 6 are erected on the support plates 5, respectively. In addition, holes 7 for connecting roof units are formed on the bent slopes of the support plate 5, respectively.

A roof unit 10 as shown in FIG. 2 is placed and fixed on the jig 1. The roof unit 10 includes two roof panels 11 made of a steel frame assembled in a frame shape. The roof panel 11 has an upper end connected by a piece-shaped connecting fitting 12 and is arranged in a mountain shape. A sheet-shaped roof base material 13 is attached to the upper surface of the roof panel 11, and a small-area roof material 14 is sequentially stacked and attached to the roof base material 13. A purlin 15 and a wrapping board 16 are attached to the upper end portion of the roof base material 13 of each roof panel 11 to waterproof the joint between the two roof base materials 13.

On the lower surface of each roof panel 11 of the roof unit 10, a ceiling panel 18 is suspended and supported via a connecting plate 17 nailed to the panel 11. The ceiling panel 18 includes a wooden frame 19 assembled in a frame shape and a gypsum board 20 attached to the lower surface of the frame 19. The partitioned space in the frame 19 is filled with a heat insulating material (not shown).

A joint plate 21 bent at the same angle as the support plate 5 of the jig 1 is fixed to the lower end of the roof panel 11 by welding or the like. The joint plate 21 is formed with a hole into which the guide pin 6 provided upright on the support plate 5 is fitted. Further, the roof panel 11 has a nut 23 to which a hanging bolt 22 used when hoisting the roof unit 10 by a crane or the like is screwed, and a nut 24 to which a bolt 24 that connects the roof unit 10 to the jig 1 is screwed. And 25 are fixed to each other by welding or the like. A reinforcing jig 26 shown by a two-dot chain line in FIG. 2 is bolted to the lower end of the roof panel 11. The reinforcing jig 26 prevents the roof unit 10 from being deformed when the roof unit 10 is detached from the jig 1 at a construction site or the like and the roof unit 10 is hung by a crane or the like for transportation. The roof unit 10 is attached at the time of assembly or transportation at the factory.

The operation of this embodiment will be described. In the factory, the roof panel 11 to which the roof base material 13, roof material 14 and the like are attached is joined in a chevron shape using the connecting fittings 12 to form the roof unit 10, and then the guide pin 6 is inserted into the hole of the joint plate 21. The roof unit 10 is placed on the support plate 5 of the support member 3 while being fitted and positioned. Then, the bolt 24 and the nut 25 are screwed through the holes 7 of the support plate 5 to fix the roof unit 10 to the jig 1.

Next, the ceiling panel 18 is attached to the roof panel 11 via the connecting plate 17, and the reinforcing jig 26 is appropriately attached to complete the roof unit 10.

Next, the roof unit 10 mounted on the jig 1 and fixed is transported to the site by a truck or the like. Specifically, the jig 1 on which the roof unit 10 is placed is lifted by a forklift or the like, loaded on a truck bed, and transported to a construction site. In the field, the bolt 24 and the nut 25 are removed, the roof unit 10 is removed from the jig 1, and the hanging bolt 22 is screwed to the nut 23 of the roof panel 11 as shown in FIG. Then, the roof unit 10 is lifted by a crane or the like and installed on the housing unit to form a roof.

According to the present embodiment as described above, there are the following effects. That is, even a unit such as the roof unit 10 that does not have columns or beams can be mounted and fixed on the jig 1 to obtain the same strength as when conventional columns and beams are provided. You can Therefore, it is possible to prevent the roof unit 10 from being deformed even when a force is applied when the roof unit 10 is assembled or transported.

Further, since the roof unit 10 is bolted to the roof unit assembling / transporting jig 1, even the roof unit 10 having no pillars or beams can be easily transported by the same operation as a general housing unit. be able to.

Further, since the roof unit 10 is arranged on the support member 3 standing on the steel frame 2 of the jig 1, as shown in FIG. 2, the ceiling extending below the roof panel 11 is reached. The panel 18 and the like can also be attached, and the degree of completion of the roof unit 10 in the factory can be improved and the work on site can be reduced.

It should be noted that the present invention is not limited to the above-described embodiments, and modifications, improvements, etc. within the scope of achieving the object of the present invention are included in the present invention. For example, in the above-described embodiment, the roof unit assembling / transporting jig 1 is used for assembling / transporting the roof unit 10 having a mountain shape. However, instead of the mountain shape, a roof having a right-angled triangular cross section like a side roof unit is used. It may be used for assembly and transportation of units, and the present invention may be used for assembly and transportation of various roof units. Further, the roof unit may be one provided with pillars, beams or the like, that is, any roof unit that can be placed and fixed on the support member 3 of the jig 1 will suffice. At this time, the shape and size of the jig 1 may be set according to the shape and size of the fixed roof unit.

[0022]

[Effect of the device]

 According to the present invention, even a roof unit having no columns or beams can be easily assembled and transported, and the roof unit can be prevented from being deformed.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a roof unit assembling / transporting jig of the present invention.

FIG. 2 is a front view showing a roof unit assembling / transporting jig and a roof unit of the embodiment.

FIG. 3 is a schematic perspective view showing a conventional roof unit.

FIG. 4 is a schematic perspective view showing a roof unit considered by the applicant.

[Explanation of symbols]

 1 Roof unit assembly and transportation jig 2 Frame 3 Support member 5 Support plate 6 Guide pin 10 Roof unit

Claims (1)

[Claims for utility model registration] [Claim 1] A roof unit assembling / transporting jig used for assembling / transporting a roof unit that constitutes a roof of a house, and having a frame of approximately the same size as the bottom surface of the roof unit. Frame assembled into a shape, a supporting member that is erected at a position corresponding to a corner of the roof unit to support the roof unit, and a frame of the roof unit that is erected at the upper end of the supporting member A roof unit assembling / transporting jig, which is provided with a guide pin that fits into a hole formed in the to position the roof unit.