CN211114132U

CN211114132U - Joint

Info

Publication number: CN211114132U
Application number: CN201920764641.2U
Authority: CN
Inventors: 蒙祖良; 石萧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-07-28
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a joint belongs to steel construction technical field. This joint includes connecting piece A and a plurality of connecting piece B, a plurality of connecting piece B is fixed or swing joint with connecting piece A, connecting piece A is the U-shaped structure, be equipped with through-hole A on connecting piece A's the bottom plate, it is a plurality of connecting piece B rotates with connecting piece A through transition subassembly to be connected, the transition subassembly includes two flat boards, and these two flat boards are established side by side on U-shaped connecting piece A's curb plate. The steel structure pipe fittings are detachably connected through the joints, the assembly and disassembly efficiency of the steel structure building is improved, the welding workload of the steel structure building is reduced, the repeated utilization rate of steel structure materials is improved, and the steel structure materials are prevented from being wasted greatly. Has the advantages of simple and practical structure, low manufacturing cost and the like.

Description

Joint

Technical Field

The utility model relates to a joint belongs to steel construction technical field.

Background

In a building structure, steel structure connection is very common, and most of the existing connection modes adopt welding to connect all parts into a whole through welding. However, welding is a non-detachable connection, resulting in a low recycling rate of the steel structural material.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a joint.

The utility model discloses a following technical scheme can realize:

the utility model provides a joint, includes connecting piece A and a plurality of connecting piece B, a plurality of connecting piece B is fixed or swing joint with connecting piece A, connecting piece A is the U-shaped structure, be equipped with through-hole A on connecting piece A's the bottom plate, it is a plurality of connecting piece B rotates with connecting piece A through transition subassembly to be connected, the transition subassembly includes two flat boards, and these two flat boards are established side by side on U-shaped connecting piece A's curb plate.

The wall thickness of the U-shaped connecting piece A is not less than 8 mm.

The number of the connecting pieces B is 1 or 2.

And the connecting piece B is provided with a through hole B.

The connecting piece B is of a solid structure or a tubular structure.

The connecting piece B is a tubular structure, and the cross-sectional shape of the inner wall of the connecting piece B comprises but is not limited to a rectangle.

The beneficial effects of the utility model reside in that: the steel structure pipe fittings are detachably connected through the joints, the assembly and disassembly efficiency of the steel structure building is improved, the welding workload of the steel structure building is reduced, the repeated utilization rate of steel structure materials is improved, and the steel structure materials are prevented from being wasted greatly. Has the advantages of simple and practical structure, low manufacturing cost and the like.

Drawings

Fig. 1 is a schematic structural view of the connecting member a of the present invention when 1 connecting member B is fixedly connected thereto;

fig. 2 is a schematic structural view of the connecting member a of the present invention when 2 connecting members B are fixedly connected thereto;

fig. 3 is a schematic structural view of the connecting member a of the present invention when 1 connecting member B is rotatably connected thereto;

fig. 4 is a schematic structural view of the connecting member a of the present invention when 2 connecting members B are rotatably connected thereto;

fig. 5 is a schematic structural diagram of a first embodiment of the present invention.

In the figure: 1-connector a, 10-through hole a, 2-connector B, 20-through hole B, 3-transition component.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 to 4, a joint, including connecting piece a1 and a plurality of connecting piece B2, a plurality of connecting piece B2 is fixed or swing joint with connecting piece a1, connecting piece a1 is the U-shaped structure, be equipped with through-hole a10 on connecting piece a 1's the bottom plate, a plurality of connecting piece B2 rotates with connecting piece a1 through transition subassembly 3 to be connected, transition subassembly 3 includes two flat boards, and these two flat boards are established side by side on the curb plate of U-shaped connecting piece a 1. When in use, the thickness of the flat plate is not less than 5 mm.

The wall thickness of the U-shaped connecting piece A1 is not less than 8 mm.

The number of the connecting pieces B2 is 1 or 2.

The connecting piece B2 is provided with a through hole B20.

The connecting piece B2 is of a solid structure or a tubular structure. When the connecting piece B2 is in a solid structure, one end of the steel structure pipe fitting is sleeved on the connecting piece B2, and then the steel structure pipe fitting is locked on the connecting piece B2 through bolts and nuts and the like; if the connector B2 is a tubular structure, one end of the steel structural pipe is installed inside or outside the connector B2.

The connecting piece B2 is a tubular structure, and the cross-sectional shape of the inner wall of the connecting piece B2 comprises but is not limited to a rectangle. In use, the cross-sectional shape of the inner wall of the connector B2 can also be circular, regular polygon, etc., and the shape of the inner wall of the connector B2 is determined according to the shape of the steel structural pipe fitting. The wall thickness of the tubular connector B2 is not less than 5 mm.

To sum up, adopt to connect between the steel construction pipe fitting and can dismantle the connection, improved steel construction building's dismouting efficiency, reduced steel construction building's welding work volume, improved steel construction material's reuse rate, avoid causing a large amount of wastes of steel construction material. Has the advantages of simple and practical structure, low manufacturing cost and the like.

The first embodiment is as follows:

FIG. 5 is a schematic structural diagram of a common steel structure building, in which the joints shown in FIG. 1 or FIG. 3 can be used for connection at A; the connection at B can be made by using the joint shown in FIG. 2 or FIG. 4.

Claims

1. A fitting, characterized by: the connecting device comprises a connecting piece A (1) and a plurality of connecting pieces B (2), wherein the connecting pieces B (2) are fixedly or movably connected with the connecting piece A (1); connecting piece A (1) is the U-shaped structure, be equipped with through-hole A (10), a plurality of on the bottom plate of connecting piece A (1) connecting piece B (2) are connected through transition subassembly (3) and connecting piece A (1) rotation, transition subassembly (3) include two flat boards, and these two flat boards are established side by side on the curb plate of U-shaped connecting piece A (1).

2. The fitting of claim 1, wherein: the wall thickness of the U-shaped connecting piece A (1) is not less than 8 mm.

3. The fitting of claim 1, wherein: the number of the connecting pieces B (2) is 1 or 2.

4. The fitting of claim 1, wherein: and a through hole B (20) is formed in the connecting piece B (2).

5. The fitting of claim 1, wherein: the connecting piece B (2) is of a solid structure or a tubular structure.

6. The fitting of claim 5, wherein: the connecting piece B (2) is of a tubular structure, and the cross-sectional shape of the inner wall of the connecting piece B (2) comprises but is not limited to a rectangle.