Electric climbing formwork system

Abstract

The invention relates to an electric climbing formwork system, which is used for the construction of cast-in-place concrete walls. The electric climbing formwork system comprises a formwork system, a branch formwork support body, an outrigger, and parts such as a working platform, climbing equipment, a wall-attached support, a guide rail, an anti-dropping device, a control system and the like, wherein the guide rail is in longitudinal sliding connection with the wall-attached support and the outrigger respectively; the branch formwork support body and the outrigger are in transverse sliding connection; the climbing of the formwork system and the working platform is realized through alternative rising and bearing in place of the guide rail and the outrigger; mold opening and mold closing of the formwork system are realized through the sliding of the branch formwork support body and the outrigger; the climbing equipment consists of a chain and an electric block; the chain encircles the upper end and the lower end of the guide rail and the outrigger by a pulley block; and the electric block rotates positively and reversely to drive the outrigger and the guide rail to rise alternatively and bear in place so as to realize the climbing of the formwork system and the working platform. The invention has the advantages that: the electric climbing formwork system is convenient to use, is easy to assemble and disassemble and has high safety performance.

Description

technical field [0001] The invention belongs to building construction equipment, in particular to an electric climbing formwork system. Background technique [0002] In China, with the rapid development of urban construction scale and the acceleration of national urbanization, a large number of high-rise and super high-rise buildings have emerged. The high-rise buildings in the city are becoming more and more dense, and the construction sites are becoming narrower and narrower. The traditional conventional Manually hoisted formwork has become more and more difficult to meet the needs of large-scale high-rise and super high-rise buildings in high-speed cities due to harsh working conditions such as "thick, clumsy, and heavy" and heavy reliance on tower cranes and a large number of side installations. At present, the hydraulic external climbing formwork system produced in some countries has also been introduced and used in China. These external climbing formwork systems are ...

AI Technical Summary

Problems solved by technology

These external climbing formwork systems are not only difficult to operate, but also have potential safety hazards due to the difficulty in solving the synchronous control of multiple hydraulic systems, the leakage of hydraulic oil that pollutes the structural walls, and the poor anti-fall performance of the product.

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