Hanging system for mould overall removing of upgoing type movable formwork

Abstract

The invention discloses a hanging system for mould overall removing of an upgoing type movable formwork. The hanging system comprises two hanging system bodies which are left-right symmetrically installed on the upgoing type movable formwork; the two hanging system bodies are symmetrically distributed on the left side and the right side of a mould, and each hanging system body comprises a plurality of hanging devices distributed on the same vertical plane from front to back in the length direction of a main beam; each hanging device comprises a steel strand vertically distributed and arranged,a locking mechanism for locking the steel strand, a lower bearing beam fixedly installed on the main beam, an upper bearing beam distributed and arranged over the lower bearing beam and a jack supported and jacked between the upper bearing beam and the lower bearing beam; and the lower parts of the steel strands are fixed to a mould supporting frame. According to the hanging system for mould overall removing of the upgoing type movable formwork, the mould is overall hung through the multiple hanging devices, the steel strands are released by sections by utilizing the hanging devices, the mould is overall gradually fallen, and overall falling to the ground of the mould is realized.

Description

technical field [0001] The invention belongs to the technical field of bridge construction, and in particular relates to a hanging system for the overall removal of an upward mobile formwork formwork. Background technique [0002] The upward mobile formwork is designed for the construction of high-speed railway double-track full-hole bridges. It is an upward structure and can flip the main legs by itself. The main features of the upward mobile formwork are: the load-bearing main girder system is located above the bridge deck, the external formwork system is hung on the load-bearing main girder, and the main girder system is supported on the beam end or pier top through outriggers. When passing through the hole, the external formwork system is opened laterally to avoid the bridge pier. The outer mold system moves longitudinally along with the main girder system. The outriggers can be reversed forward by themselves, and the upward mobile formwork occupies a small space under...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the removal of the formwork of the mobile formwork is mainly to remove the formwork in sections; in the existing removal methods, large equipment such as cranes are often required, but in some mountainous areas and hilly areas and other construction work environments In harsh places, large equipment such as cranes cannot enter the construction site, making it difficult to remove the formwork of the mobile formwork; in addition, the existing formwork removal method takes a long time, and the formwork is removed section by section through workers removing bolts, and workers frequently Removing bolts is prone to safety accidents and endangers the lives of workers

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