Detection platform for maintenance of internal space of shield tunneling machine

Abstract

The invention discloses a detection platform for maintenance of internal space of a shield tunneling machine and relates to the technical field of maintenance of shield tunneling machines. The detection platform comprises a foundation bed, a work bench is fixedly connected to the upper surface of the foundation bed, a power mechanism is mounted inside the work bench, a lifting mechanism and a regulating mechanism are also mounted in the work bench, and two moving mechanisms in symmetry are fixedly connected to the bottom surface of the foundation bed. According to the detection platform, a second forward-reverse motor rotates to drive a rotation shaft to rotate, the rotation shaft meshes with a fifth gear, and then, a crawler drives a positioning block to achieve left and right regulation;thus, the detection platform has the advantages of high convenience in regulation and improving detection and maintenance efficiency of working staff; besides, two symmetrical connecting plates are fixedly connected to the bottom surface of the foundation bed, fixing plates, pins and rollers are arranged coordinately, and the rollers are pushed to rotate, so that the work bench is movable, and the advantage of high convenience in changing maintenance position is achieved.

Description

technical field [0001] The invention relates to the technical field of shield machine maintenance, in particular to a detection platform for maintenance of the inner space of a shield machine. Background technique [0002] The shield machine is a tunnel boring machine that uses the shield method. The construction method of the shield machine is to build or lay the supporting segment of the tunnel while the tunnel boring machine is driving. It is different from the open construction method. The maintenance of the shield machine is It refers to the process of testing and maintaining the shield machine inside the shield machine. [0003] At present, when most shield machines are inspected and maintained, they need to use lifting machinery to lift the staff for inspection and maintenance. The process is extremely complicated and it is extremely inconvenient to adjust. Therefore, we propose a shield machine internal space Maintained detection platform to address this issue. Co...

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Problems solved by technology

[0004] The purpose of the present invention is to make up for the deficiencies of the prior art and provide a detection platform for the maintenance of the inner space of the shield machine, which has the advantage of being easy to adjust and solves the problem of inconvenient detection and maintenance of the inner space of the existing shield machine

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