Convenient-mounted type shield trolley combined rail bearings and utilization method thereof

Abstract

The invention provides convenient-mounted type shield trolley combined rail bearings and a utilization method thereof. The convenient-mounted type shield trolley combined rail bearings comprise two kinds of trolley rail bearings fixed to the bottoms of trolley rails, the two trolley rails are arranged on the two sides of an electromobile rail, and the positions below the trolley rails and the electromobile rail are both provided with pipe pieces. Each pipe piece is of a shield tunnel circular second lining structure, and laid on a pipe piece foundation with the section being in an arc shape. The trolley rails are fixed to the pipe pieces through the two kinds of trolley rail bearings which are used by cooperation, and the two kinds of trolley rail bearings are the limiting trolley rail bearings and the loading trolley rail bearings which are arranged below the trolley rail alternately in a 2:1 mode. The two ends of each limiting trolley rail bearing are connected with hand holes on thecorresponding pipe piece, one end of each bearing trolley rail bearing is arranged blow the trolley rails, and the other end is connected with an assembly hole. The convenient-mounted type shield trolley combined bearings have the characteristics of being safe, applicative and the like, have good popularization and practical value, and can generate good economic benefits after being widely applied and popularized.

Description

technical field [0001] The invention relates to the technical field of shield tunnel construction equipment, in particular to a combined sleeper of a conveniently mounted shield trolley and a method for using the same. Background technique [0002] During the construction of the shield tunneling project, it involves tunnel transportation and the forward movement of supporting trolleys, both of which are usually carried out in the form of rail transportation. Usually, the trolley track is alternately transferred as the shield machine moves forward, and the tunnel horizontal transport track extends directly. Because there is a large deviation in the gauge of the two, they cannot be shared, so there are two commonly used sleeper forms to solve the problem of track laying. One is to lay long sleepers in a circular tunnel, so that the transportation track and the trolley track are in the same plane. When the trolley track is switched, only the track needs to be removed without m...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a combination sleeper of a portable shield-tunnel trolley and its use method, to solve the technical problems of high labor intensity and low production efficiency in the prior art; and to solve the problems of self-heaviness and poor stability in the prior art and cumbersome installation and disassembly

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