JPS5830881Y2 - Joint hardware for buildings - Google Patents

Description

[Detailed description of the invention] The present invention relates to a joining hardware for buildings for joining a wall panel on the first floor, a wall panel on the second floor, and a roof member on the first floor.
The joint body 3 that joins the wall panel 1 on the lower floor and the wall panel 2 on the upper floor has a U-shaped cross section, and a box-shaped body 6 having a reinforcement beam attachment part 4 to a flat roof panel attachment part 5 is attached to the joint body 3. This relates to a joint metal fitting for a building which is fitted and connected with a connecting tool 7 such as a bolt.

Conventionally, as a joining hardware for joining the wall panel 1 of the lower wall and the wall panel 2 of the upper floor, a joining hardware A having a U-shaped cross section as shown in FIG. When installing a flat roof panel 8 without reinforcing beams on a part of a two-story structure that is part of the first floor by constructing it as shown in Figure a, use the joining hardware B as shown in Figure 1. To install the flat roof panel 8 when the construction is carried out as shown in Fig. 2 and there is a reinforcing beam 9, use the joining hardware C as shown in Fig. 1 C.
It is constructed as shown in Figure 2C using

In this way, conventionally, three types of joining hardware A, B,
There was a problem that C had to be prepared.

The present invention was devised in view of the above points, and its purpose is to fit a box-shaped body having a reinforcement beam attachment part or a flat roof panel attachment part into a joint body having a U-shaped cross section. Since they are joined using a connector, by using the joint used for two floors and attaching a box-shaped body with a reinforcement beam attachment part to this, it is possible to connect the part where there is a reinforcement beam on the first floor. Flat roof panels can be installed using metal fittings, or by installing a box-shaped body that has a flat roof panel attachment part.
Flat roof panels without reinforcing beams can be attached to the part that has become a floor by using joint metal fittings, and by using a common joint as the base and combining it with the attached box-shaped body, the purpose can be adjusted. To provide a metal joint for a building that can be used as a metal joint for three different types.

The present invention will be explained in detail below using examples.

In the figure, reference numeral 3 denotes a joined body having a U-shaped cross section, and holes 10 are bored at the top and bottom of this joined body 3. This joined body 3 consists of a wall panel 1 on the lower floor and a wall panel 2 on the upper floor. The joint 3 is used to join the joints 3 to the floor panel 11 by bolts, welding, or the like.

6 is a box-shaped body, and this box-shaped body 6 has a reinforcing beam attachment part 4.
4a shows a box-shaped body 6 having a reinforcing beam attachment part 4, and FIG. 3a shows a box-shaped body 6 having a flat roof panel attachment part 5. Body 6 is shown.

As shown in FIG. 4, the reinforcing beam attachment portions 4 are formed on both side pieces 12 of the box-shaped body 6, and the reinforcing beam attachment portions 4 are formed on both side pieces 12 of the box-shaped body 6.
2 is provided with a reinforcement beam attachment hole 13.

The flat roof panel mounting portion 5 is attached to both sides 12 as shown in FIG.
The flat roof panel mounting portion 4 is an extending piece extending forward from the center of the front part thereof, and a flat roof panel mounting hole 14 is bored in this flat roof panel mounting portion 4.

In addition, coupling tool insertion holes 15 are bored in the upper and lower surfaces of each box-shaped body 6.

Therefore, when installing a flat roof panel 8 in a part of a two-story building that is the first floor, a box-shaped body 6 having a flat roof panel attachment part 5 is fitted into the joint 3. A bolt-like connector 7 is inserted into the hole 10 below the lower connector insertion hole 15, and the tip of this connector 7 is further screwed into the nut portion 16 on the upper end surface of the wall panel 1 on the lower floor. When joining the lower floor wall panel 1 and the joined body 3, the box-shaped body 6 is also joined at the same time, and the joining tool 7 is inserted into the hole 10 above the upper joining tool insertion hole 15, and this joining tool is inserted. 7 is further screwed into the nut portion 16 on the lower end surface of the upper floor wall panel 2 placed on the joined body 3 to join the upper floor wall panel 2 and the joined body 3, and at the same time, the box-shaped body 6 is also screwed. It is meant to be joined.

By the way, since the rear part of the joint body 3 is fixed to the floor panel 11, the joint body 3 connects the wall panel 1 on the lower floor.
The wall panel 2 and floor panel 11 on the upper floor are joined together.

The flat roof panel 8 is attached to the flat roof panel attaching portion 5 of the box-like body 6 which is thus connected to the joined body 3 by the connector 7.

In this case, reference numeral 17 in the figure is a hole provided in the flat roof panel 8, and this hole 17 and the flat roof panel mounting hole 14 of the flat roof panel mounting portion 5 are aligned and connected using bolts 18 and nuts 19.

In addition, to attach the reinforcing beam 9, fit the box-shaped body 6 having the reinforcing beam attachment part 4 into the joint body 3 and connect it with the coupling tool 7 in the same manner as above. The fitting part 20 at the tip of 9 is fitted, and the hole 21 on the end side of the holes 21 and 22 provided in the fitting part 20 and the reinforcing beam attachment hole 13
Using bolt 18. It is fixed with a nut 19.

Note that the flat roof panel 8 is attached to the reinforcing beam 9 using bolts, nuts, etc. using the holes 22 of the fitting portion 20.

In addition, in areas where the flat roof panel 8 or reinforcing beam 9 is not attached, the box-like body 6 is not fitted into the joint 3, and the joint 3
This single unit connects the wall panel 1 on the lower floor and the wall panel 2 on the upper floor.

Note that when the box-like body 6 is fitted into the joined body 3, the box-like body 6
The rear part of the joint body 3 is in contact with the joint body 3 to prevent the joint body 3 from rotating.

Thus, in the present invention, as described above, the box-shaped body having the reinforcing beam attachment part or the flat roof panel attachment part is fitted into the joined body and connected with a connecting tool such as a bolt. By selecting a box-shaped body that can be fitted and installed, the joint that connects the lower floor wall panel and the upper floor wall panel on the second floor can be used to connect flat roof panels or reinforced beams. This has the advantage that by using a common joined body as the base material and combining it with the attached box-like bodies, it is possible to create three types of joined metal fittings for different uses.

[Brief explanation of the drawing]

Figures 1 a, l) and c are perspective views of three types of conventional metal joints; Figures 2 a, l) and c are sectional views showing the construction state of three types of conventional metal joints; and Figure 3 Figures a and b are perspective views of one embodiment of the present invention and a perspective view of a box-like body having a flat roof panel attachment part; Figures 4a and l) are perspective views of another embodiment of the present invention and the installation of reinforcing beams. FIG. 5 is an exploded perspective view of a box-like body having a joint shown in FIG. 3a, and FIG. 1 is the wall panel on the lower floor, 2 is the wall panel on the upper floor, 3 is the joint, 4 is the reinforcement beam attachment part, 5 is the flat roof panel attachment part,
6 is a box-like body, and 7 is a connector.

Claims (1)

[Scope of utility model registration request] The joint that joins the wall panels on the lower floor and the wall panels on the upper floor has a U-shaped cross section, and a box-shaped body with a reinforcement beam attachment part or a flat roof panel attachment part is fitted into the joint, and a bolt-like A joint metal fitting for buildings that is joined using a joining tool.