Connection structure of suspended ceiling transferring layer and net rack ball

Abstract

The invention discloses a connection structure of a suspended ceiling transferring layer and a net rack ball. The connection structure comprises a transferring layer suspending rod and the net rack ball and further comprises a connection member, wherein the connection member comprises more than two U-shaped hanging sheets and a connection block, openings of the U-shaped handing sheets are downwards, namely each U-shaped hanging sheet comprises an arc-shaped top and two lower straight sheet parts, the top portions of the U-shaped hanging sheets firmly adhere to the upper portion of the net rack ball, the connection block is connected between the straight sheet parts of the more than two U-shaped hanging sheets, and the straight sheet parts of the U-shaped hanging sheets are fixed with the connection block respectively. The transferring layer suspending rod is fixed with the connection block. Protruding blocks are arranged at the lower ends of the U-shaped hanging sheets, and the protruding blocks are arranged under the connection portion of the straight sheet parts and the connection block of the U-shaped hanging sheets. By means of the structure, the shortcomings that breakage can be caused by welding easily can be overcome, integrity of the net frame ball is ensured, connection strength is high, and construction is easy, so that connection quality of a suspended ceiling can be ensured, and safety and construction efficiency of field operation are further improved.

Description

technical field [0001] The invention relates to a connection device, more specifically a connection structure between a suspended ceiling conversion layer and a grid ball, and belongs to the technical field of architectural decoration. Background technique [0002] The top of some long-span buildings usually has a grid structure. If a suspended ceiling is required in these buildings, the grid ball nodes of the grid structure are generally used as supports for the ceiling. When suspending the ceiling, the upper end of the suspender of the ceiling transfer layer member is connected to the grid ball, and then the lower end of the suspender is connected to the ceiling frame. For this reason, the connection between the steel structure transfer layer and the grid ball node is one of the key points of the ceiling . [0003] Most of the connections between the suspenders and the grid balls of the existing ceiling conversion layer components are fixed by threads, that is, screw hole...

AI Technical Summary

Problems solved by technology

There are two main problems in the connection structure between the suspender and the grid ball: one is that the firmness is not enough, and it is difficult to bear a relatively large tensile force by relying on the thread alone, especially for the increased load in the ceiling decoration, the screw holes are often retained. If it is too small, it cannot meet the requirements of bearing capacity. At the same time, screw holes are reserved on the grid ball, which will damage the integrity of the grid ball and affect the quality of the suspended ceiling.

Second, it is not suitable for renovation projects. In the renovation projects of existing buildings, the screw holes are often damaged and cannot be used, which brings difficulties to the construction of the transfer layer of the lower structure.

[0004] In the actual ceiling construction, the connection between the suspender of the ceiling conversion layer and the grid ball also adopts the method of direct welding, that is, the suspender is welded to the grid ball by welding, so although the suspender can be fixed on the On the ball joint, however, after the connecting pipe is welded to the ball joint, there are defects that the surrounding materials of the welding area become brittle and discolored after high temperature quenching, and are easy to break

Cause quality defects in the connection parts, serious fall off cause injury accidents

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