Width-adjustable formwork trolley for pipe galleries

Abstract

The invention provides a formwork trolley with adjustable width pipe gallery, which includes a formwork assembly, a telescopic mechanism, a variable width frame, a running mechanism, a monitoring mechanism and a control cabinet. The formwork assembly includes a top formwork, a left formwork, a right Template and bevel template; the telescopic mechanism includes a left screw motor, a right screw motor, a top hand screw, a top screw motor and a bottom screw motor; the variable width frame includes a column, a bottom The telescopic crossbeam, the middle telescopic crossbeam and the top telescopic crossbeam; the traveling mechanism includes traveling wheels and shock absorbing pads; the monitoring mechanism includes a pressure sensor and a distance sensor. The formwork trolley for adjustable wide pipe gallery of the present invention is suitable for the construction of pipe gallery with a width of 1500-2750 mm, and has small amount of disassembly and assembly, low labor intensity of workers, stable quality and high efficiency, and can overcome the problems existing in the existing construction method of pipe gallery The shortcomings of large disassembly and assembly, low construction efficiency, low equipment reuse rate and unstable construction quality.

Description

technical field [0001] The invention relates to the technical field of underground pipe gallery pouring, in particular to an adjustable-width pipe gallery formwork trolley. Background technique [0002] The underground pipe gallery can provide enough space to install all kinds of municipal pipe networks in a neat and orderly manner, which can avoid the repeated excavation of the ground when the pipeline is laid in a scattered manner. use. At present, my country has not yet formulated the corresponding national standards for underground pipe galleries. The heights of pipe galleries designed by various design institutes are generally consistent, but the width and size vary widely. [0003] Usually, the underground pipe gallery is poured on the construction site, and the method of manually building scaffolding to support the formwork is generally used. This construction method requires a large amount of disassembly and assembly, requires a lot of labor, has low construction e...

AI Technical Summary

Problems solved by technology

This construction method requires a large amount of disassembly and assembly, requires a lot of labor, has low construction efficiency and unstable quality, and has great potential safety hazards.

At present, there are also a small number of projects that use integrated formwork trolleys for construction, but the formwork trolleys are all fixed in size and can only be adapted to pouring pipe galleries of one specification, resulting in low equipment reuse rates and increased construction costs

[0004] In view of this situation, the present invention intends to design an adjustable wide pipe gallery formwork trolley, which is suitable for the construction of pipe gallery with a width of 1500-2750 mm, with small disassembly and assembly, low labor intensity, stable quality and high efficiency, and can overcome the The existing pipe gallery construction methods have the disadvantages of large disassembly and assembly, low construction efficiency, low equipment reuse rate and unstable construction quality

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