JP2547502B2 - Roof panel mounting structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof panel mounting structure, and more particularly to a roof panel mounting structure applied when a roof panel is mounted on a unit construction building constructed by a unit construction method.

[0002]

[Background Art] In recent years, the unit construction method, which has come to be widely used for building buildings such as houses, uses modular building units such as a living room unit and a roof unit, which are assembled with various parts constituting the building, in a factory. Produce, transport construction materials such as these building units to a construction site, and combine these units at the construction site to construct a unit building. Such a unit construction method has the advantages of simplifying the work at the construction site and shortening the construction period.

However, among the building units, which are the constituent elements of the unit building, the roof panel is attached to the roof unit in a tilted manner in advance, so that a dead space is created above the roof unit during transportation. However, there is a disadvantage that it deteriorates the transportation efficiency.

For this reason, various materials such as roof panels are loaded on the bed of a truck and transported to a construction site, and the roof is assembled and constructed at the construction site. According to this, since there is no dead space in the loading platform, there is an advantage that the amount of materials that can be loaded at one time increases and the transportation efficiency improves.

Conventionally, materials such as non-unitized roof panels that have been transported to a construction site have been applied to a building body as follows.

[0006] First, a roof frame to which a roof panel is attached is formed on an upper portion of a building unit that has already been arranged. Then, the lower surface of the upper end of the roof panel is supported by the purlin, and the upper ends of the facing roof panels are joined to each other to form the roof ridge, and the roof panel and the shed are joined together, thereby making the roof panel a shed. Install.

[0007] Next, each joint portion of the roof panel after the arrangement is subjected to rain proofing to finish the roof surface. Conventionally, a worker climbs on the roof panel to perform such roof panel mounting work.

[0008]

However, work at a high place on a sloping roof panel is dangerous, and the amount of work at the construction site increases, which requires a long time for installation work and delays the construction period. There are drawbacks.

The present invention has been made in view of the above circumstances, and when mounting a roof panel on a building, work at a high place is not required, and the amount of work at the construction site and the construction period are shortened. It is an object of the present invention to provide a roof panel mounting structure that can be used.

[0010]

SUMMARY OF THE INVENTION The present invention supports at least a pair of roof panels inclined from the roof ridge to the girder side of the building frame and the lower surface of the upper end of each roof panel, and the roof panels are attached to each roof panel. a support member having two inclined surfaces which extend from the part at a constant angle of inclination to both girder side down, is placed above the support member, the support member and the distance is the attic side
Together they are adjustably connected from this distance adjustment
A ridge fixing member having two taper-shaped abutting surfaces that come into contact with the upper end portions of the roof panels on the supporting member and press the upper end portions of the roof panels by knotting ; Each of the roof panels and the building frame, and each of the houses
A pair that insert and engage with each other along the inclination direction of the root panel
Of the upper end portion end face is pressed.
The regulation member of each roof panel is the regulation of the building frame.
Engage with the control member and move the roof panels downward to both girder sides.
The feature is that movement is regulated .

[0011]

According to the present invention, after supporting each roof panel on the inclined surface of the support member, the ridge fixing member arranged above the support member is brought close to the supporting member, and the abutment surface of the ridge fixing member. By pressing the upper end face of each roof panel, a force is applied to the roof panel downward on both girder sides. On the other hand, since each roof panel is restricted from moving downward on both girder sides by the restricting member, the roof panel is sandwiched between the ridge fixing member and the restricting member. Is fixed to the building frame.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a roof panel mounting structure according to the present invention will be described below in detail with reference to the accompanying drawings.

FIG. 1 is a schematic sectional view showing a roof panel mounting structure according to an embodiment of the present invention, and FIG. 2 is a schematic perspective view of a roof panel used in the roof panel mounting structure of FIG.
3 and 4 are perspective views of an engaged tool used when joining a roof panel and a wall panel, FIG. 5 is a cross-sectional view of essential parts showing a connection state of roof panels, and FIG. 6 is a roof. FIG. 7 is a schematic perspective view of a wall panel to which the panel is attached, FIG. 7 is a perspective view of an engaging tool used when joining the roof panel and the wall panel,
FIG. 8 is a cross-sectional view of a main part of the roof panel mounting structure of FIG. 1.

As shown in FIG. 1, the roof panel mounting structure according to this embodiment has a roof panel 10, a wall panel 12, and a roof panel 10.
Support member 14, ridge hardware (fixing member for ridge) 16, purlin 17
Etc.

As shown in FIG. 2, the roof panel 10 is mainly composed of a lattice-shaped frame member 11 formed by using square members, plate members and the like, and the surface of the frame member 11 is provided with a roofing to be described later. The roofing material 20 is attached via the. Further, on the back surface of the roof panel 10, engaged members 27 and 29 that open downward in the inclination direction of the roof panel 10 are attached. These engaged tools 27 and 29 are engaged with an engaging tool 32, which will be described later, and the lower end of the roof panel 10 and the wall panel 12 are engaged.
And has a role as a restricting member that restricts the downward movement of the roof panel 10 on both girder sides.

As shown in FIGS. 3 and 4, the engaged members 27 and 29 have mounting pieces 27A and 29A, respectively.
A nail is driven through holes 27B and 29B formed in A and 29A, respectively, and the nail is attached to the frame member 10. Further, the engaged tools 27, 29 have U-shaped inserted pieces 27C, 29C that are perpendicular to the mounting pieces 27A, 29A.

Further, connecting pieces 27D, 29D are provided so as to extend at one ends of the inserted pieces 27C, 29C, respectively. In particular, the connecting piece 27D is bent and formed so as to have a step corresponding to the thickness of the connecting piece 29D with respect to the inserted piece 27C, and by connecting the connecting pieces 27D and 29D to each other, they are flush with each other. Becomes Also, the connecting piece 27
Holes 27E and 29E are formed in D and 29D.

Therefore, when the adjacent roof panels 10 are joined together, the connecting piece 27D of the engaged tool 27 and the connecting piece 29D of the engaged tool 29 are overlapped with each other to form holes 27E, 27E.
It suffices to use bolts for bolt joining. Then, as shown in FIG. 5, adjacent roof panels 10 are connected to each other, thereby forming a continuous roof surface 31.

An engagement tool 32 is attached via a support member 30 to the wall panel 12 of FIG. 6 on which the roof panel 10 is supported. As shown in FIG. 7, the engagement tool 32 has a mounting piece 3
2A, the attachment piece 32A and the engaged members 27, 2
The insert piece 32B is formed with a step corresponding to the thickness of 9 and is attached to the support member 30 at the upper end of the wall panel 12 by driving a nail or the like through the hole 32C formed in the attachment piece 32A. To be

The insert piece 32B extends from the wall panel 12 at the inclination angle of the roof panel 10. As shown in FIG. 1, the roof panel 10 inserts the insert piece 32B into the inserted pieces 27C and 29C and engages them. Is supported by the building frame, that is, the wall panel 12.

As shown in FIG. 8, the support member 14 is attached and supported on a purlin 17 which is erected in the longitudinal direction of a building (not shown). Two inclined surfaces 14A are formed on the upper part of the support member 14 symmetrically, and the inclined surfaces 14A are the upper end lower surfaces 10C of the pair of roof panels 10 arranged to face each other.
I support. In addition, here, the support member 1 is attached to the purlin 17.
Although 4 is attached separately, the ridges 17 may be provided with an inclined surface integrally.

The upper surface 10A of the upper end of the roof panel 10
A water baffle 22 is attached to this via a waterproof sheet 23. The waterproof sheet 23 and the backwater 22 have a role of preventing rainwater and the like from entering between the roof material 20 and the roofing 18.

The metal fitting 16 is formed in a tapered shape as a whole and is arranged above the support member 14. Building hardware 1
A hole (not shown) for inserting the bolt 24 is formed in the lower surface 16A of the bolt 6, and the bolt 24 is inserted into this hole through a washer 25A and is attached by being locked by the bolt fixing metal fitting 25. ing.

The bolt 24 is further inserted through the support member 14 and the purlin 17, and the nut 26 is screwed into the threaded portion 24A formed at the lower end of the bolt 24 through the washer 25B. It is connected to the purlin 17. Further, the distance between the metal fitting 16 and the support member 14 is changed by adjusting the screwing amount of the bolt 24 and the nut 26. That is, the nut 26 and the bolt 24
The metal fittings 16 can be brought closer to the support member 14 by tightening with respect to each other.

In addition, a covering piece 16B for covering the upper surface 10A of the upper end portion of the roof panel 10 after the arrangement is provided on the edging 16 so as to extend in the inclination direction of the roof panel 10. A waterproof material 28 is sandwiched between the covering piece 16B and the roof material 20, and a waterproof treatment is applied between the metal building 16 and the roof material 20. The upper surface 16C of the edging hardware 16 is covered with a wing package 17.

Furthermore, the metal fitting 16 is formed with two abutting surfaces 16D which are abutted with the upper end surface 10B of the roof panel 10 and which are symmetrical and tapered. Therefore, in the roof panel 10, the lower surface 10C of the upper end portion is supported by the inclined surface 14A of the support member 14, and the end surface 10B of the upper end portion is formed.
Contacts the contact surface 16D of the metal fitting 16. Therefore, when the ridge metal fitting 16 is brought closer to the purlin 17, the contact surface 16
D presses the end face 10B of the upper end, and a downward force is applied to the roof panel 10 on both girder sides.

On the other hand, as shown in FIG. 1, the roof panel 10 is engaged with and supported by the wall panel 12 by the engaged members 27, 29 and the engaging member 32. Therefore, the building hardware 16
The force applied from the roof panel 10 from the
And the engagement tool 32 will be received. That is, the roof panel 10 is attached to the building frame in a state of being sandwiched between the engaged members 27, 29 and the engaging member 32 and the metal fitting 14.

When the roof panel 10 is mounted on the building frame by the roof panel mounting structure according to the present embodiment configured as described above, it is as follows.

First, the roof panel 10 is lifted above a building frame (not shown) using a crane or the like, and the insertion pieces 27C and 29C (see FIGS. 3 and 4) of the roof panel 10 are inserted into the insertion piece 32B of the wall panel 12. The roof panel 10 is gradually lowered while inserting. Then, as shown in FIG.
The lower part of the roof panel 10 is engaged and supported by the engaged members 27, 29 and the engaging device 32, and the lower surface 10C of the upper end portion is supported by the inclined surface 14A of the support member 14, respectively. It is arranged at a constant inclination angle below both sides of the frame.

When the roof panel 10 adjacent to the roof panel 10 is connected, the engaged tool 2 shown in FIGS. 3 and 4 is used.
The connection pieces 27D and 29D of 7, 29 are used for joining, and the plurality of roof panels 10 are sequentially arranged adjacent to each other on the building frame. Therefore, the operation of joining the adjacent roof panels 10 to each other can be performed from the back surface side of the roof panels 10, that is, the attic.

After the roof panel 10 is arranged, the metal fittings 16 are arranged on the support member 14 so that the contact surfaces 16B are inserted between the upper end portions 10B of the roof panels 10 facing each other. After the metal fitting 16 is arranged, the bolt 24 is inserted into a hole formed in the support member 14 (not shown), and the nut 26 is fastened to the threaded portion 24A of the bolt 24 to connect the metal fitting 16 and the support member 14. The operation of tightening the nut 26 is also performed from the attic.

As the nut 26 is tightened, the metal fitting 1
6 approaches the support member 14, and the contact surfaces 16D thereof press the upper end portion end surface 10B of the roof panel 10, respectively. Then, a force is applied to the entire roof panel 10 from the metal building 16 downwardly on both girder sides. On the other hand, each roof panel 10 is restricted from moving downward on both girder sides by the engaged members 27, 29 and the engaging member 32. Therefore, the roof panel 10 is sandwiched between the engaged members 27, 29 and the engaging member 32 and the metal fitting 14.

Further, when arranging the metal fittings 16 on the roof ridge, a waterproof material 28 is sandwiched between the covering piece 16B of the metal fittings 16 and the roof material 20 so that the metal fittings 16 and the roof material 20 are sandwiched. Apply waterproof treatment. If this waterproof material 28 is attached to the back surface of the cover piece 16B in advance, it is possible to carry out the rain proof by merely disposing the metal fittings 16. Furthermore, the upper surface 16 of the building hardware 16
The ridge wrap 17 is attached to C, and the work of attaching the roof panel 10 is completed.

As described above, according to this embodiment, the roof panel 10 can be mounted from the attic. For this reason, work at a high place, which was conventionally performed on the roof, is not required, and safety during construction is improved. Further, in the roof ridge, it is not necessary to carry out nailing work, rain laying, etc., and the work of attaching the roof panel 10 is speeded up, and the construction period can be shortened. And the roof panel 10 is
Insert the engaged tool 27 and the engaging tool 32 of the wall panel 12 into each other.
Since it is arranged just by inserting and engaging it,
Do not connect to the wall panel 12 by nailing or bolting.
At least roof panel 10 lifts from wall panel 12
This prevents the roof panel 10 from being installed more quickly
It can be done quickly and easily.

The present embodiment can be applied not only to the case where the roof is provided in the unit construction building constructed by the unit construction method, but also to the building constructed by the conventional construction method.

[0036]

As described above, according to the present invention,
Since the roof panel is mounted so as to be sandwiched between the building frame and the metal fittings, the roof panel mounting work can be performed from the rear side of the roof panel. Therefore, the roof panel can be attached to the building body without performing work at a high place. This improves the safety during construction and speeds up the roof panel installation work.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view showing a roof panel mounting structure according to an embodiment of the present invention.

FIG. 2 is a schematic perspective view of a roof panel used in the roof panel mounting structure of FIG.

FIG. 3 is a perspective view of an engaged tool used when joining a roof panel and a wall panel.

FIG. 4 is a perspective view of an engaged tool used when joining a roof panel and a wall panel.

FIG. 5 is a cross-sectional view of essential parts showing a connected state of roof panels.

FIG. 6 is a schematic perspective view of a wall panel to which a roof panel is attached.

FIG. 7 is a perspective view of an engagement tool used when joining a roof panel and a wall panel.

FIG. 8 is a cross-sectional view of a main part of the roof panel mounting structure of FIG.

[Explanation of symbols]

 10 roof panel 10A upper end upper surface 10B upper end end surface 10C upper end lower surface 12 wall panel 14 support member 14A inclined surface 16 metal fittings (fixing member for building) 16B cover piece 16D contact surface 27 29 engaged tool (regulating member) 32 Engaging tool (regulating member)

Claims (1)

(57) [Claims] 1. At least a pair of roof panels that incline from the roof ridge toward the girder side of the building structure, and support the lower surface of the upper end of each roof panel, and each roof panel is inclined at a constant inclination angle from the roof ridge. A support member having two inclined surfaces extending downward to the girder side, and arranged above the support member, and the support member and the distance thereof are adjustably connected from the attic side ,
By adjusting this distance, the upper end portions of the roof panels on the supporting member are brought into contact with each other, and the upper end portions of the upper end portions are brought into contact with each other.
A ridge fixing member having two tapered contact surfaces for pressing , each provided on each roof panel and the building frame, and
Insert and engage with each other along the inclination direction of each roof panel
A restricting portion for each roof panel configured to include a pair of matching restricting members, the end surface of the upper end portion being pressed.
Material is engaged with the regulation member of the building frame to allow the roof panel
The roof panel mounting structure is characterized in that the downward movement of both sides of the girder is restricted .