JP2534717Y2 - Connection structure between roof panel and hut frame - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connection structure between a roof panel and a hut frame (a purlin, a corner block, etc.).

[0002]

2. Description of the Related Art In recent years, due to a shortage of workers and a rise in construction costs, there is a tendency that roof panels are preliminarily shingled at a factory or the like other than the construction site, and the roof panels are unitized. As exemplified in FIGS.
1, a panel frame 3 is formed by a corner block (or a purlin) 2 or the like constituting a corner ridge, a rafter 5, a reinforcing member 6, etc. are fixed in the frame 3, and a field board 7 is nailed on an upper surface of the frame 3. Further, after a waterproof sheet (for example, asphalt roofing) 8 is laid on the base plate 7, a roof material 9 is roofed.

Conventionally, when the above-mentioned roof panel 1 is connected to a hut frame set (for example, a corner purlin) 10 of a building, as shown in FIGS. 5 and 6, a connection fitting 11 made of a rectangular metal plate is used. . The connection fitting 11 is provided with a bolt hole 12 on the upper side and a nail hole on the lower side, and puts the corner blocks 2 of the adjacent roof panels 1 and 1 on the hut frame 10 and abuts them.
The bolt holes 13 in the corner block 2 are
After the bolts 14 are passed through the bolt holes 12 and 13 and the adjacent panels 1 and 1 are connected by tightening with the nuts 15, the connection fittings 11 are fixed to the shed frame 10 with nails 16. . Numeral 17 indicates a dock, numeral 18 indicates a waterproof tape, and numeral 19 indicates a ridge package.

[0004] The same applies to the case where the purlin constituting the frame 3 of the roof panel 1 is connected to the purlin which is a hut frame. Then, the connection fitting 11 is attached to the roof panel 1
Works to counter the force (negative pressure) blown up by the wind.
Approximately four nails 16 were hit at one place, and 160 to 200 in one building
A book nail 16 is required.

[0005]

In the above-mentioned prior art, the nailing operation of the connection fitting requires a lot of time, and if there is a knot in the timber, the operation is troublesome, and the nail is forgotten. There was a problem that the efficiency of the work was not very high because the work in the street could not be obtained and the back of the hut was narrow and the work environment was bad in summer.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described situation, and has as its object to improve the connection workability in a poor environment and greatly reduce the work time. To provide a connection structure between a roof panel and a shed framing.

[0007]

In the present invention, the following technical measures have been taken in order to achieve the above object. That is, the present invention has a structure in which a roof panel in which a rafter, a base plate, and the like are fixed to a frame is connected to a hut shaft assembly of a building by using a connection fitting, and the connection fitting includes a connecting portion and the connecting portion. More standing
The hut is formed in a substantially U-shape with the both side plates
The connecting part is applied to the lower surface of the frame, and the shed shaft is
The connection fitting is fitted to the shed shaft set so as to embrace the set.
The frame in the roof panel on the framework
Apply both side plates of the connection fitting and fix it with bolts
Bolt holes for fixing are formed on both side plates,
Form multiple nail holes to nail around the hole
It is characterized by having.

[0008]

According to the present invention, a connection formed in a substantially U-shape is provided.
Fit the bracket so that the hut frame is held from below, and
Bolt holes and connection fittings
Align the bolt holes formed on both side plates with one bolt
And a nut on the shed
Secure the root panel. Align bolt holes and insert bolts
When passing, the nail is lightly driven into the nail hole,
Fasten the bolts and nuts with the tool temporarily fixed
Can be adjusted, and bolt holes are matched according to the work
If the bolt cannot be inserted without
The nails can be driven into the nail holes and fixed.
Of course, fixing using both bolts and nails is also possible.

The wind load (negative pressure) is acted on by the bolts and the lower end of the connection fitting holding the shed shaft assembly, and the strength can be adequately dealt with.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show an embodiment of the present invention.
Roof panel 1 connected to corner block 10 of the corner building, which is the hut frame
Is the same as that of FIGS. 3 to 6 described as a conventional example, the reference numerals of the members are the same as those of FIGS. 3 to 6, and the detailed description is omitted. Will be described.

[0011] The shed framing 10 and the corner 2 forming the frame 3
The connection fitting 20 is a connecting portion for connecting the lower ends of both side plates 21 and 21.
22 are integrally formed in a substantially U-shape (or deep groove shape), and bolt holes 23, 23 are provided in both side plates 21, 21 on the same horizontal axis. A plurality of nail holes 24 are provided around the bolt holes 23 in consideration of the case where the bolt holes 13, 13 of the frame 3 do not fit.

When the roof panel 1 is placed on the hut shaft set 10 and connected to each other, the respective corner holes 2 of the adjacent roof panel 1 are butted against each other so that the respective bolt holes 13 are aligned with each other, and the connection fitting 20 is connected to the hut shaft set 10. From the lower side so as to hold the shed frame 10 and, at the upper end of both side plates 21, the two corner trees 2
After fitting the bolt holes 23 of the connection fitting 20 to the bolt holes 13 of the corner block 2,
The bolt 14 is inserted through the washer 13 and 23 through the washer 25, the nut 15 is screwed into the bolt 14 via the washer 26, and both corners 2 are fastened and fixed together with the connection fitting 20, so that the roof panel 1 is And the hut frame 10 can be connected.

According to the above embodiment, the connection work between the roof panel 1 and the shed framing 10 only needs to be tightened with one bolt 14 and nut 15, and there is no nailing work. The working time in the bad environment behind can be greatly reduced, and it is less susceptible to defects (such as knots) of timber, and works as designed. In the above embodiment,
Even if there is a place where the bolt hole 13 of the adjacent corner block 2 of the roof panel 1 does not match, the connection between the two corner blocks 2 and the connection fitting 20 is performed by using the nail hole 24 without using the bolt 14. It can be carried out.

The present invention is not limited to the above embodiment, and the roof panel 1 can be applied to a roofing material 9 which is not roofed. Because it is composed of connecting members,
It can be adopted also when connecting a member other than a corner block and a purlin to the hut frame. In addition, the connection fitting 20 can also be formed in a substantially U-shape in which the distance between the side plates 21 increases toward the upper end. In this manner, the connection fitting 20 is formed in the shed.
It becomes easy to fit into the frame, and also around the bolt hole 23
The formed nail hole 24 is connected to the connection fitting 20 fitted to the shed shaft set.
Not only can be used to temporarily secure
It can also be used for fastening with screws and fixing with nails.

[0015]

[Effect of the Invention] The present invention relates to a connection metal formed in a substantially U-shape.
Fittings from below the shed frame so as to embrace them
Bolt holes formed on both side plates of connecting metal fittings and frame frame
Align the bolt holes that have been formed, insert the bolts and fasten
Connection makes it easy to connect in bad environments behind the hut
The work time can be greatly reduced, and the connection is secure and strong.
Therefore, it can withstand a negative wind load sufficiently. This tightening
When tying, multiple nail holes formed around the bolt holes on both side plates
It is possible to temporarily connect the connection bracket to the hut frame using
It can be done, so you can concentrate on bolt insertion and fastening
Therefore, it can be fixed firmly, and bolted and nailed
Therefore, it can be fixed more firmly.
If they do not match, use multiple nail holes for nailing
You can do it too.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional side view showing an embodiment of the present invention.

FIG. 2 is an enlarged perspective view of a connection fitting.

FIG. 3 is a partially cutaway top perspective view after a roof panel is connected.

FIG. 4 is a top perspective view of a roof panel.

FIG. 5 is a back side perspective view after connection of a roof panel in a conventional example.

FIG. 6 is a longitudinal sectional side view of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Roof panel 3 Frame 5 Rafter 7 Field board 10 Hut frame 14 Bolt (fixing tool) 15 Nut (fixing tool) 20 Connection metal fitting 21 Side plate

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Motoaki Furuno 1-2-47, Shikitsuhigashi, Namiwa-ku, Osaka-shi, Osaka Kubota Co., Ltd. (56) References Really open sho 59-2811 (JP, U) Shokai 59-2810 (JP, U)

Claims (1)

(57) [Scope of request for utility model registration] 1. A structure for connecting a roof panel in which a rafter, a ground board, and the like are fixed to a frame to a hut frame of a building using a connection fitting, wherein the connection fitting comprises a connecting portion and the connecting portion.
It is formed in a substantially U-shape with the both side plates that are rising,
Apply the connecting portion to the lower surface of the shed frame and
The connection fitting fits into the shed framing so as to embrace the shed framing
The frame on the roof panel on the framework
Affix both side plates of the connection fitting to a fixture such as a bolt.
Bolt holes for more fixing are formed in the both side plates,
Form multiple nail holes to nail around bolt holes
Roof panels and cabin shaft assembly connecting structure, characterized in that it is.