Waterproof bottom support for pipe gallery formwork supporting vertical rod

Abstract

The invention discloses a waterproof bottom support for a pipe gallery formwork supporting vertical rod. The waterproof bottom support comprises a pipe gallery formwork, a bottom support body, a sliding frame and an inner integrally-formed frame; the outer wall of the top of the bottom support body is slidably connected with a sliding seat, and the outer wall of the top of the sliding seat is fixed to the middle of the outer wall of the bottom end of the inner integrally-formed frame; a sliding rail piece is arranged between the outer wall of the sliding frame and the pipe gallery formwork; and the sliding frame and the inner integrally-formed frame form a set of supporting single bodies, and a plurality of supporting single bodies are distributed on the inner wall of the pipe gallery formwork in parallel at equal intervals. According to the waterproof bottom support, through a three-layer structure, sliding combination of inner supporting pieces is achieved on the outer side through three frame bodies, the middle layer is the integrally-formed frame and used for supporting the whole formwork, the inner layer is a cross-shaped supporting rod, and the diagonal supporting rods on the four sides can provide a good diagonal supporting effect; and meanwhile, through a central expansion sleeve in the middle, the supporting rods are supported stably through screw-in of screws, uniform stress on the four sides is ensured, and the pipe gallery formwork structure is stabilized.

Description

technical field [0001] The invention relates to the technical field of comprehensive pipe gallery, in particular to a waterproof bottom support for a pipe gallery formwork supporting a vertical pole. Background technique [0002] The comprehensive pipeline corridor is the comprehensive corridor of underground urban pipelines. That is to build a tunnel space underground in the city, integrating various engineering pipelines such as power, communication, gas, heating, water supply and drainage, etc., with special inspection ports, hoisting ports and monitoring systems, implementing unified planning, unified design, Unified construction and management is an important infrastructure and "lifeline" to ensure the operation of the city. [0003] The pipe gallery formwork will be used in the construction process of the underground pipe gallery. The construction of the underground pipe gallery will be realized by splicing the formwork and then pouring. The support of the pipe galler...

AI Technical Summary

Problems solved by technology

[0003] The pipe gallery formwork will be used in the construction process of the underground pipe gallery. The construction of the underground pipe gallery will be realized by splicing the formwork and then pouring. The support of the pipe gallery formwork also needs to use a large number of brackets for stabilization, because many support operating environments will often contact water. , corrosive substances, etc., will cause corrosion of the support, especially the bottom bracket. The bottom bracket supports the weight of the entire frame through the support. Due to the traditional grid-like support, the support is mixedly connected, and it is inconvenient to disassemble.

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