A prefabricated building wall

Abstract

The invention relates to an assembling type building wall which is composed of unit walls mounted between upper and lower floor slabs, wherein vertical corresponding metal square pipes are fixedly mounted on the upper and lower floor slabs; square grooves matched with the metal square pipes are respectively arranged on the upper and lower parts of the unit walls; metal threaded pipes are respectively embedded on the two sides of the groove on the upper part; fastening bolts are arranged in the metal threaded pipes; when the fastening bolts are moved forward, the front ends of the fastening bolts can be inserted into the through holes of the metal square pipes; the metal sleeves are respectively embedded on the two sides of the groove on the lower part; metal rods are arranged in the metal sleeves; cams are fixedly mounted at the center of the metal rods; and when the cams are rotated till the long edge is downward, the cams are in tight contact with the upper wall of the metal square pipe on the lower part so as to form self-locking. The building wall has the advantages that the unit walls can be conveniently and quickly assembled, so that the labor intensity is low, and the construction period is short; the mounting precision of the unit walls is high, so that the standard construction of the wall can be realized, and the construction quality is high; the unit walls are firmly mounted, so that the anti-seismic property is excellent; and the unit walls can be freely detached and exchanged, so that the maintenance is convenient.

Description

technical field [0001] The invention relates to a building structure, in particular to an assembled building wall. Background technique [0002] Present building walls are generally constructed by hand-built on-site lightweight bricks or clay bricks and fixed with cement mortar. The disadvantages of this kind of building wall are that the positioning accuracy of the wall is low, it is prone to deflection, and the construction quality is poor; the labor intensity of the masonry wall is high, the construction period is long, and the cost is high; the seismic performance of the wall is poor. [0003] In order to reduce labor intensity and shorten the on-site construction period, some construction units use prefabricated unit wall panels to construct building walls. This method uses wooden wedges to fix the unit wall plate between the upper and lower floors. Although the construction is simple, the positioning of the unit wall is difficult, time-consuming and laborious to align...

AI Technical Summary

Problems solved by technology

This method uses wooden wedges to fix the unit wall panels between the upper and lower floors. Although the construction is simple, the positioning of the unit walls is difficult, and it takes time and effort to align them. The construction accuracy of the walls is low; the seismic performance of the walls is poor

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