Multifunctional variable-section lining trolley for tunnel and using method thereof

Abstract

The invention relates to a multifunctional variable-section lining trolley for a tunnel, and belongs to the field of tunnel construction equipment. The multifunctional variable-section lining trolley comprises the tunnel, a track laying table and a lining trolley body, wherein the track laying table is laid on the ground in the tunnel in an extending mode, and the lining trolley body is slidably connected to the track laying table; and the lining trolley body comprises an upper circular truncated cone, four stand columns arranged in a square shape are rotatably connected to the bottom of the upper circular truncated cone, and walking mechanisms are arranged at the bottom ends of the four stand columns correspondingly. According to the multifunctional variable-section lining trolley for the tunnel, rapid erecting of a track can be achieved through clamping of a track erecting block and the track laying table and clamping of a track connecting block and the track erecting block, the construction efficiency is greatly improved, and the positioning precision is high; and construction of a transverse hole can be facilitated by changing the driving direction of the lining trolley body and matching with changing of the direction of a formwork, meanwhile, in the steering process of the lining trolley body, adjusting is easy, the stability is high, the butt joint precision is high, safety and reliability are achieved, and thus the construction flexibility is greatly improved.

Description

technical field

[0001] The invention belongs to the field of tunnel construction equipment, and relates to a tunnel multifunctional variable-section lining trolley and a method for using the same. Background technique

[0002] In tunnel construction, in order to prevent the excavated tunnel from collapsing due to its own gravity, it is necessary to use reinforced concrete pouring as the lining structure of the tunnel, and the lining trolley integrates the functions of formwork pouring, formwork transportation and formwork construction. engineering equipment. Lining trolley is an indispensable non-standard product for secondary lining in the tunnel construction process, mainly including simple lining trolley, fully hydraulic automatic walking lining trolley and grid-type lining trolley. Fully hydraulic lining trolley can be divided into side-top arch type, full-circle needle beam type, bottom mold needle-beam type, full-circle walking type, etc.

[0003] At present, when bu...

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