Lining trolley, and formwork erecting and releasing methods thereof

Abstract

The invention provides a lining trolley, and further discloses formwork erecting and releasing methods of the lining trolley. The lining trolley comprises a portal system, a formwork system and a connecting assembly; the connecting assembly comprises two or more sets of foldable connecting pieces; the foldable connecting pieces comprise first folding arms, second folding arms and telescopic control mechanisms; and limiting seats are arranged on the first folding arms, and limiting clamps matched with the limiting seats are arranged on the second folding arms. By applying the lining trolley, the effects are that the overall structure is simplified; the second folding arms and the first folding arm can relatively rotate through the connecting assembly, thus the formwork system is driven to act to achieve formwork erecting and releasing, and operation is convenient; and through combination of the limiting seats and the limiting clamps, the angle of relative rotation of the first folding arms and the second folding arms can be controlled, and on the basis of meeting formwork erecting and releasing, the stability of the lining trolley is further improved. According to the formwork erecting and releasing methods, the steps are simplified, the labor intensity is small, the time required by formwork erecting and releasing is short, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of lining, in particular to a lining trolley and its erecting and demoulding methods. Background technique [0002] During the lining construction process, the lining trolley is the main construction device. The existing lining trolleys all include a portal system, a formwork system, connecting components connecting the formwork system and the portal system, a traveling mechanism, a bracket system, and the like. The existing lining trolley has the following defects due to the limitations of the connecting components and the structure of the formwork itself: [0003] 1. In the process of mold erection and demoulding: it is necessary to disassemble or install a large number of screw rods and support rods, combined with the shrinkage of the oil cylinder, to complete the mold erection or demoulding, which requires a large number of construction personnel to operate, and the labor intensity is high. Modeling tak...

AI Technical Summary

Problems solved by technology

[0003] 1. In the process of mold erection and demoulding: it is necessary to disassemble or install a large number of screw rods and support rods, combined with the shrinkage of the oil cylinder, to complete the mold erection or demoulding, which requires a large number of construction personnel to operate, and the labor intensity is high. mold takes a long time

[0004] 2. It is necessary to re-check the outline size of the template every time the mold is erected, and the calibration is done through human observation, and the accuracy is not high

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