Novel adjustable wall body back ridge

Abstract

The invention provides a novel adjustable wall body back ridge. The novel adjustable wall body back ridge comprises transverse levers, telescopic levers and connecting pieces; wherein the telescopic levers are the same as the transverse levers in shapes; the section sizes of the telescopic levers are smaller than those of the transverse levers; the telescopic levers are inserted into the transverse levers and are fixed through the connecting pieces; the connecting pieces comprise rotary adjusting fixing parts, and upper rotary bolts and lower rotary bolts which are fixed at the two ends of the rotary adjusting fixing parts. The novel adjustable wall body back ridge is simple in structure, is reasonable in design, and is convenient to use and operate.

Description

technical field [0001] The invention relates to the technical field of building components, in particular to a novel adjustable wall back corrugation. Background technique [0002] In the traditional construction technology, the formwork support system of the building vertical wall adopts the construction method of wooden back flute combined with steel pipes, in which the main back flute of the vertical wall is composed of two steel pipes and 3-shaped fasteners. First of all, in the construction, it is often necessary to fix the steel pipes one by one with iron wires before they can be locked. The construction is inconvenient, time-consuming and laborious. Secondly, because the length of the steel pipe does not match the required length, the phenomenon of random cutting and overlapping is serious, resulting in waste and management difficulties, and often due to improper overlapping, resulting in construction quality problems. Finally, since the iron pipe is round, the force...

AI Technical Summary

Problems solved by technology

First of all, in the construction, it is often necessary to fix the steel pipes one by one with iron wires before they can be locked. The construction is inconvenient, time-consuming and laborious.

Secondly, because the length of the steel pipe does not match the required length, the phenomenon of random cutting and overlapping is serious, resulting in waste and management difficulties, and often due to improper overlapping, resulting in construction quality problems

Finally, since the iron pipe is round, the force-bearing area of ​​the connection point with the wooden square is small, and the strength and deformation of the two materials are very different. Therefore, the wooden square is often deformed due to compression at the contact point, resulting in mold expansion. Poor construction quality

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