JP3019513U - Roof material holder - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a safe roof material holder that can be installed on a main building material by simple work. [Structure] A horizontal member 4 having a length straddling a pair of parallel purlin members 21, 21 and supporting members 5, 6 hanging from both ends thereof are provided. At the lower end, a pair of receiving frames 1 and 1 provided with a downward-opening U-shaped engaging member 7 that engages with the main building materials 21 and 21 from above, and a pair of receiving frames 1 and 1 are provided at a predetermined interval. The connecting members 2 and 3 for connecting the pillar members 5, 5 and 6, 6 to each other in the arranged state, and at least one connecting member 2 is a pair of connecting rods 8 whose central portion is pivotally connected. It is composed of 8.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pedestal material stand used for placing the material when performing the roof construction of a building.

[0002]

[Prior art]

 When the roof of a building is being roofed, after a main frame such as building materials, main building materials and eaves girder materials (collectively referred to as "main building materials" in this specification) is formed, the roof is built on the main building materials. By installing a horizontal material stand on which materials such as rafters and roof boards are placed for the thatching work, it is possible to efficiently carry in subsequent materials and perform roofing work.

[0003] Conventionally, when installing such a material stand for roof, an appropriate log for scaffolding or the like is assembled on the site using a numbered wire to a purlin material to form a framework, and a scaffolding board or a scaffolding board is formed thereon. It was constructed by installing a concrete panel.

[0004]

[Problems to be solved by the device]

 However, installing a material stand on the site using an appropriate material is complicated and labor-intensive, and there is no guarantee that the required strength can be stably obtained, which poses a problem in terms of workability and safety. there were.

Therefore, there has been a demand for the development of a roof material pedestal which can be installed on the main building material by a simple operation and has high safety.

[0006]

[Means for Solving the Problems]

 The present invention has been made to solve the above problems, and the features thereof are shown with reference numerals of the embodiments described later, the roof material holder of the present invention is The receiving frame (1,1) and the connecting tool (2,3) are provided, and each receiving frame (1) has a horizontal length that extends between a pair of parallel purlins (21,21). It has timber (4) and strut materials (5, 6) hanging from both ends, and the lower end of each strut material (5, 6) is attached to the purlin material (21, 21) from above. A U-shaped engaging member (7) that is open downward is provided, and the connecting members (2, 3) are provided with a pair of receiving frames (1, 1) at a predetermined interval. 5, 5 and 6, 6) are connected to each other, and at least one of the connecting members (2) is characterized by comprising a pair of connecting rods (8, 8) arranged in an X shape.

[0007] Preferably, one of the strut members (2) is provided with an adjusting strut (10) that can be fixed at any retracted position, and an engaging member (7) is provided at the lower end of the adjusting strut (10). In addition, the engaging member (7) at the lower end of at least one of the strut materials (5, 5) is provided with a fixture (12) for pressing the side surface of the purlin material (21), and the strut material (5, 6). The lower parts of the are connected to each other by a reinforcing material (9).

[0008]

【Example】

 An embodiment of the roof material holder according to the present invention will be described below with reference to the attached FIGS.

1 to 3, a roof material holder 20 of this embodiment is connected to a pair of receiving frames 1 and 1 and a pair of receiving frames 1 and 1 arranged at a predetermined interval. It is composed of connecting tools 2 and 3.

Each receiving frame 1 has a first strut member 5 and a second strut member 6 suspended from both ends of a horizontal member 4 having a length extending between a pair of parallel purlin members 21 and 21. The support members 5 and 6 are provided at their lower ends with U-shaped engaging members 7 that are downwardly open and engage the purlin members 21 and 21 from above. Further, in the roof having a slope, the engaging member 7 at the lower end of the first strut member 5 is engaged with the lower purlin member 21, and the engaging member 7 at the lower end of the second strut member 6 is engaged with the upper purlin member 21. The first support member 5 is set long and the second support member 6 is set short so that the horizontal member 4 becomes horizontal when combined. The lower portions of the first strut member 5 and the second strut member 6 are connected by a reinforcing member 9 and are reinforced so as to increase the strength and rigidity of the receiving frame 1.

The first strut member 5 is provided with an adjustment strut 10 that can be fixed at any retracted position. That is, the adjustment support column 10 having the engaging member 7 provided at the lower end is inserted into and retracted from the first support column 5, and the first support column 5 has a plurality of vertical support columns at appropriate intervals. A fixing pin hole 11 is formed, and a fixing pin (not shown) is passed through an arbitrary fixing pin hole 11 and a fixing pin hole (not shown) formed on the upper part of the adjustment support column 10 so that a virtual line is shown in FIG. As shown in FIG. 5, the adjusting column 10 is configured to be fixed at any retracted position, so that it can cope with various slopes of the roof.

A coupling tool 13 for coupling the coupling tools 2 and 3 is provided at an upper portion and a lower portion of the outward surface 5 a of the first strut material 5 and at appropriate positions on the outward surface 6 a of the second strut material 6. It is provided. The connecting tool 2 is formed by arranging a pair of connecting rods 8 and 8 in an X shape, and the connecting tool 3 is configured by a single connecting rod 14, and is connected to both ends of each connecting rod 8 and 14, respectively. A coupling hole for inserting the tool 13 is formed. The coupling tool 13 in the illustrated example is composed of a coupling pin (called a gravity) having a locking claw that is elastically projected and biased, and the coupling holes at both ends of the coupling tools 2 and 3 are inserted. You can easily combine them just by Needless to say, the fastener 13 of another type such as a screwing type may be used. Further, the connecting tool 2 may be configured by pivotally connecting the central portions of the connecting rods 8 and 8.

Further, the engaging member 7 at the lower end of the first support members 5 and 5 is provided with a fixture 12 that presses the side surface of the purlin member 21. In this fixture 12, a pressing plate 16 is rotatably attached to the tip of a handle 15 having an L shape and a threaded portion, and the threaded portion is screwed into a nut 17 fixed to an engaging member 7. It is configured.

Next, a description will be given of the operation of installing the roof material placing table 20 having the above configuration on the main material 21 of the roof. First, the pair of receiving frames 1 and 1 and the connecting tools 2 and 3 are placed on the roof, and the supporting members 5 and 6 of the receiving frames 1 and 1 are engaged with the engaging members 7 at the lower ends of the pair of purlin members 2 1 which are parallel to each other. 21. The pair of receiving frames 1 and 1 are arranged at appropriate intervals in a state of being engaged with 21 from above, and the corresponding supporting members 5, 5 and 6, 6 of both receiving frames 1 and 1 are connected to the connecting tool 2, respectively. The roof material holder 20 is assembled by connecting the roof material holders at 3. In some cases, after the roof material holder 20 is assembled on the ground, the roof material holder 20 may be hung on the roof and installed on the pair of main building materials 21, 21.

During the installation work of the roof material holder 20, the receiving frame 1 is composed of the horizontal member 4 and the pillar members 5 and 6 hung from both ends thereof, and the connecting members 2 and 3 are also connected to the connecting rods 8. Since it is composed of 8 and 14, the structure is simple and the weight can be reduced. Therefore, it is easy to handle and can be assembled with excellent workability.

After that, by placing a supporting plate 22 such as a scaffolding plate or a concrete panel on the horizontal members 4 and 4 of the receiving frames 1 and 1, various materials 23 can be placed thereon.

Further, according to the roof material holder 20 of the present embodiment, at least one of the connecting members 2 is composed of a pair of connecting rods 8 arranged in an X shape. 8 can function as a brace to reliably prevent the receiving frames 1 and 1 from collapsing, and the material holder 20 can secure the necessary strength and rigidity, thus ensuring safety without paying particular attention to assembly. be able to.

Further, since the adjustment strut 10 that can be fixed at an arbitrary retracted position is provided on the first strut member 5, the adjustment strut 10 can be fixed by changing the retracted position even for a roof having a different roof slope. By doing so, it can be used commonly for roofs of all slopes.

Further, since the fixing member 12 that presses the side surface of the purlin material 21 is provided on the engaging member 7 at the lower end of the first strut member 5, the purging material by the engaging member 7 and the fixing tool 12 is provided. The side surface of 21 can be clamped and firmly fixed, and the stability of the installation state of the roof material holder 20 can be further increased. Alternatively, the outer side surfaces of the pair of purlins 21, 21 may be clamped and fixed by the fixing tool 12 on one end side of the receiving frame 1 and the engaging member 7 on the other end side.

In the above-described embodiment, an example in which a single roof material holder 20 is installed between the main building materials 21 and 21 on one side of the roof is shown. However, when a large area is required, a plurality of roof material holders is placed. The pedestals 20 may be installed side by side in the column direction.

Further, as shown in FIG. 4, the roof material holders 20 of the above-described embodiment are symmetrically installed on both sides of the building material 21a in the center, so that the same horizontal surface and beam direction are provided. It is also possible to form a wide mounting surface.

Further, although not shown in the drawings, a supporting member having equal lengths is provided at both ends of a horizontal member having a length that straddles a plurality of main members 21, or an adjusting supporting member is used to support the supporting member. By using a receiving frame whose lengths can be made equal, it is possible to form a wide mounting surface similar to that shown in FIG.

[0023]

[Operation and effect of the device]

 As described above, according to the roof material holder of the present invention, a pair of receiving frames having horizontal members and supporting members hanging from both ends thereof, and a connecting member for connecting corresponding supporting members to each other are provided. Since it is composed of tools, the structure is simple and lightweight, it can be easily placed on the roof, and the engaging members at the lower ends of both supporting members of each receiving frame are engaged with a pair of parallel purlins from above. By connecting the corresponding supporting members of both receiving frames with the connecting tool, it is possible to assemble with extremely good workability, and at least one of the connecting tools consists of a pair of connecting rods whose central part is pivotally attached. Since these connecting rods function as braces and can securely prevent the receiving frame from collapsing, the strength and rigidity required for the material holder can be secured, and safety can be secured without paying special attention to assembly. it can.

Further, by providing an adjustment support column that can be fixed at an arbitrary retracted position on one support member, it is possible to cope with a roof with a different roof slope by changing the retracted position of the adjustment support and fixing it. , Can be used in common for any slope roof.

Further, when a fixing tool that presses the side surface of the purlin material is provided to the engaging member at the lower end of at least one of the pillar materials, the purlin material is pinched and firmly fixed by the engaging member and the fixing tool. Therefore, the stability of the installation state of the roof material holder can be further increased.

Further, by connecting the lower portions of both support members of each receiving frame to each other with a reinforcing material, the strength and rigidity of the receiving frame are increased, and the strength and stability are improved.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of a roof material holder according to the present invention.

FIG. 2 is a side view taken along the line AA of FIG.

FIG. 3 is a perspective view showing a state in which the roof material holder of the embodiment is installed on the roof.

4A and 4B show other usage patterns of the roof material holder of the embodiment, FIG. 4A is a front view and FIG. 4B is a plan view.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Receiving frame 2 1st connecting tool 3 2nd connecting tool 4 Horizontal member 5 1st supporting pillar material 6 2nd supporting pillar material 7 Engaging member 8 Connecting rod 9 Reinforcing material 10 Adjusting supporting pillar 12 Fixing tool 20 Roof material Stand 21 Main building materials

Claims (4)

[Scope of utility model registration request] 1. A pair of receiving frames (1,1) and a connecting member (2,3) are provided, and each receiving frame (1) straddles between a pair of parallel purlins (21,21). A horizontal member (4) having a length that corresponds to the length of the pillar and pillar members (5, 6) hanging from both ends of the horizontal member (4). A downward-opening U-shaped engaging member (7) that engages from above is provided, and the coupling tools (2, 3) are in a state in which a pair of receiving frames (1, 1) are arranged at a predetermined interval. Roof material consisting of a pair of connecting rods (8, 8) that connect pillar materials (5, 5 and 6, 6) to each other with at least one connecting tool (2) arranged in an X shape. Stand. 2. One of the strut members (2) is provided with an adjusting strut (10) that can be fixed at any retracted position, and an engaging member (7) is provided at the lower end of this adjusting strut (10). The roof material holder according to claim 1. 3. The fixing member (12) for pressing the side surface of the purlin material (21) is provided on the engaging member (7) at the lower end of at least one of the column members (5, 5). Material stand for the roof. 4. The roof material holder according to claim 1, wherein the lower parts of the pillar members (5, 6) are connected to each other by a reinforcing member (9).