Large self-deformation rubber-tyred rail construction vehicle

Abstract

The invention provides a large self-deformation rubber-tyred rail construction vehicle which comprises a vehicle frame, the vehicle frame comprises two correspondingly-arranged base plates, sliding holes are formed in the two opposite sides of each base plate, a cross beam is slidably connected into each sliding hole, a stand column is fixedly connected with the end, away from the corresponding sliding hole, of each cross beam, and a push plate is fixedly connected with each stand column; a horizontally-arranged two-way hydraulic cylinder is fixedly connected with one side of each base plate,the telescopic end of each two-way hydraulic cylinder can enable the corresponding cross beam to slide in the corresponding sliding hole in a reciprocating mode by pushing the corresponding push plate, and the lower end of each stand column is fixedly connected with a walking device. The rail construction vehicle has the advantages that the overall width of the construction vehicle can be changed,the rail construction vehicle is suitable for tunnel construction of different sizes, the inclination angle of wheels can be adjusted so that the wheels can make full contact with the tunnel face, the steering angle of the wheels can be adjusted, and the rail construction vehicle is suitable for bent tunnels.

Description

technical field [0001] The invention relates to the technical field of building construction equipment, in particular to a large self-deformable tire type track construction vehicle. Background technique [0002] When constructing the tunnel, it is necessary to work in the tunnel. When laying the track in the tunnel, because the track itself is heavy, the construction crane is usually used for auxiliary construction. The existing construction vehicles are generally fixed in size. When the width and height of the tunnel are too high If it is too large or too small, it will be very inconvenient for existing construction vehicles to carry out construction operations. Contents of the invention [0003] The purpose of the present invention is in order to solve the shortcoming that exists in the prior art, and propose a kind of large-scale self-deforming tire type track construction vehicle. [0004] In order to achieve the above object, the present invention adopts the followi...

AI Technical Summary

Problems solved by technology

[0002] When constructing the tunnel, it is necessary to work in the tunnel. When laying the track in the tunnel, because the track itself is heavy, the construction crane is usually used for auxiliary construction. The existing construction vehicles are generally fixed in size. When the width and height of the tunnel are too high Large or too small, it will be very inconvenient for existing construction vehicles to carry out construction work

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