Anti-derailment bearing vehicle for drifting tunnel

Abstract

The invention discloses an anti-derailment bearing vehicle for drifting a tunnel. The anti-derailment bearing vehicle comprises a frame and a supporting foot, wherein a wheel is arranged at the lower part of the supporting foot; the frame comprises a front cross beam and a back cross beam; the front cross beam is fixedly connected with a first front connecting beam and a second front connecting beam which are arranged in a bilateral symmetric way; the back cross beam is fixedly connected with a first back connecting beam and a second back connecting beam which are arranged in a bilateral symmetric way; the back end of the first front connecting beam is fixed with a first limiting plate; the back end of the first limiting plate is welded with a first connecting block; the first connecting block extends into a first rotatable joint side plate and is connected with the first rotatable joint side plate by a first connecting shaft pin; the first limiting plate and the first rotatable joint side plate are arranged at an interval; the back end of the first rotatable joint side plate is welded with a first shaft sleeve; the front end of the first back connecting beam extends into the first shaft sleeve and is in clearance fit with the first shaft sleeve; and the front end of the first back connecting beam is axially located together with a first baffle by a first bolt. Through the adoption of the anti-derailment bearing vehicle for drifting the tunnel, the wheel can be effectively prevented from derailing.

Description

technical field [0001] The invention relates to a carrying vehicle, in particular to a carrying vehicle used for excavating roadways. Background technique [0002] At present, many of the underground tracks used for transportation are temporarily laid. The floor used for laying the tracks has not been processed by professionals and equipment. Road accidents often occur, which bring great harm to the lives and property of the staff. [0003] Therefore, those skilled in the art are devoting themselves to developing a roadway anti-derailment vehicle for excavation with strong track adaptability. Contents of the invention [0004] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a roadway anti-derailment carrying vehicle with strong adaptability to the track. [0005] In order to achieve the above object, the present invention provides an anti-derailment vehicle for excavating roadway, which in...

AI Technical Summary

Problems solved by technology

[0002] At present, many of the underground tracks used for transportation are temporarily laid. The floor used for laying the tracks has not been processed by professionals and equipment. Road incidents often occur, causing great harm to the life and property of the staff

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