Locking clamping piece for zipper type wall part

Abstract

The invention provides a locking clamping piece for a zipper type wall part. The locking clamping piece can be applied to connection, locking and fastening between zipper type wall boards or wall part building blocks or connection, locking and fastening between the zipper type wall boards or the wall part building blocks and beams and the ground. The locking clamping piece comprises a clamping plate assembly I, a clamping plate assembly II and a bolt assembly. The clamping plate assembly I and the clamping plate assembly II are connected through the bolt assembly. The clamping plate assembly I and the clamping plate assembly II each comprises a left wing plate and a right wing plate which are fixedly connected together, the plate body shapes of the left wing plates and the right wing plates are matched with the shape of the trapezoid edge of a zipper convex groove of the zipper type wall part, and the left wing plates and the right wing plates are in a V shape with the angle smaller than 180 degrees and larger than 90 degrees after being connected. The clamping plate assembly I and the clamping plate assembly II are clamped and buckled on the trapezoid edges of the zipper convex grooves of the zipper type wall parts through the left wing plates and the right wing plates of the clamping plate assembly I and the clamping plate assembly II so as to complete connection between the two zipper type wall parts.

Description

[0001] 1. Technical field [0002] A locking clip for zipper type wall parts, relates to a combination clip for installing building parts, in particular to a zipper type wall part locking clip applied to prefabricated buildings. [0003] 2. Background technology [0004] Building wall panels and wall block components have been used in the fields of building frame structures and steel structures for nearly a hundred years. In the past, in the application of building wall boards and wall block components in the above structures, cement paste or other adhesive pastes were used to bond between wall boards and wall blocks. Due to the difference in the wet expansion and drying shrinkage values ​​of the wall boards, wall blocks and adhesive paste, cracking often occurs between the wall boards and wall blocks. With the emergence of "zipper type" wall panels and wall component blocks, the cracking phenomenon that often occurs between wet expansion and dry shrinkage wall panels and wall...

AI Technical Summary

Problems solved by technology

This point runs counter to the development and construction technology of prefabricated buildings. The original standards and construction operating procedures formulated for the wet construction method of "zipper" wall panels and wall component blocks cannot be used in the construction of prefabricated buildings. Adapt to new construction requirements

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