Fast assembly type building wallboard

Abstract

The invention relates to a fast assembly type building wallboard, and relates to the technical field of building assembly. The fast assembly type building wallboard comprises an assembly plate, wherein a dovetail block is fixedly arranged on the end wall of the assembly plate; a dovetail groove allowing the dovetail block to be inserted is formed in the end, far away from the direction of the dovetail block, of the assembly plate; a rack is fixedly arranged on the outer side wall of the dovetail block; a driving groove is formed in the bottom wall of the dovetail groove in the length direction of the dovetail groove; a plurality of gears capable of being meshed with the racks are rotationally arranged in the driving groove; a ratchet wheel is fixedly arranged on the outer side wall of each gear; the ratchet wheel and the gear are coaxially arranged; a plurality of pawls are rotationally arranged on the inner side wall of the driving groove; a leaf spring abutting against the outer side wall of the pawl is fixedly arranged on the inner side wall of the driving groove; and the leaf spring drives the pawls to abut against the end walls of the ratchet wheels. The fast assembly type building wallboard has the advantages that the adjacent building assembly plates can be conveniently and fast connected and fixed, the operation difficulty of workers is reduced, and the working efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of building assembly, in particular to a quick-assembled building wall panel. Background technique [0002] At present, buildings assembled from prefabricated components on site are called prefabricated buildings. According to the form and construction method of prefabricated components, they can be divided into block buildings, plate buildings, box buildings, skeleton plate buildings and riser buildings, etc. five types. [0003] In the related art, when prefabricated building panels are fixed and installed with each other, bolts are mostly used for connection and fixing. Turning the bolts requires workers to consume a lot of labor, the operation is cumbersome, it takes a lot of time, and the work efficiency is low, so it needs to be improved. Contents of the invention [0004] In order to quickly connect and fix adjacent building assembly panels, reduce the difficulty of operation for workers,...

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Problems solved by technology

[0003] In the related art, when prefabricated building panels are fixed and installed with each other, bolts are mostly used to connect and fix. Turning the bolts requires workers to consume a lot of labor, the operation is cumbersome, it takes a lot of time, and the work efficiency is low, so it needs to be improved.

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