Deviated well bore site cast concrete well wall self-moving type sliding mould

Abstract

The invention relates to a deviated well bore site cast concrete well wall self-moving type sliding mould which can effectively solve the problems that a mould board trolley adopted in the prior art can not slide, and concrete can not be cast continuously. According to the technical scheme, the deviated well bore site cast concrete well wall self-moving type sliding mould comprises two identical steel barrels, and the two steel barrels are connected together through walking push-pull jacks. Each steel barrel comprises an arched support, wherein evenly distributed longitudinal connection rods are installed on the lateral face of the arched support, an inner layer steel plate is installed on the outer wall of the arched support in a sleeved mode, an outer layer steel layer is fixedly arranged on the inner layer steel plate in a sleeved mode through connection bolts, U-shaped cold bending cap structural steel and cold bending channel steel under the U-shaped cold bending cap structural steel are installed in a cavity between the inner layer steel plate and the outer layer steel plate to form the arched steel barrel, the arched support and the arched steel barrel are connected into a whole and are welded to floor beams, a base wheel and a lifting jack are installed under each floor beam, each base wheel is fixed to a rail through a wheel clamp, and the rail is installed on sleepers. The deviated well bore site cast concrete well wall self-moving type sliding mould is simple in structure, high in casting speed, high in efficiency, and creative for existing deviated well bore site cast concrete well wall casting devices.

Description

technical field [0001] The invention relates to construction equipment for inclined shafts in mines, in particular to a self-moving sliding form for cast-in-place concrete shaft walls of inclined shaft shafts. Background technique [0002] The main inclined shaft of the conveyor belt for the construction of coal mines in Northwest China has the characteristics of large cross-section and long distance. The permanent design of the shaft generally adopts the cast-in-place concrete shaft wall. The formwork trolley currently used cannot slip and the concrete cannot be continuous. Pouring, resulting in many stubbles on the concrete well wall, poor waterproof effect, and certain influence on the construction progress and quality under the geological conditions of Cretaceous, Jurassic soft rock and topsoil section eolian sand. The improvement and innovation of the well wall pouring device is a problem that needs to be solved. Contents of the invention [0003] In view of the abov...

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Problems solved by technology

[0003] In view of the above situation, in order to solve the defects of the prior art, the purpose of the present invention is to provide a self-moving sliding form for the cast-in-place concrete well wall of an inclined shaft shaft, which can effectively solve the problem that the formwork trolley used in the prior art cannot slide, and the concrete It cannot be poured continuously, resulting in many stubbles on the concrete well wall and poor waterproof effect

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