A self-propelled bridge expansion joint cutting machine and its implementation method

Abstract

The invention relates to the technical field of cutting machines, in particular to a self-propelled bridge expansion joint cutting machine and an implementation method thereof. The machine comprises acutting machine body, traction guide mechanisms, electric universal wheels, an electric hoist, a first tightening ring lifting mechanism, a second tightening ring lifting mechanism and a controller.The traction guide mechanisms are arranged on two sides of the cutting machine body; the electric universal wheels are arranged at four corners of the bottom end of the traction guide mechanism; and the working ends of the electric universal wheels are vertically downward. The first tightening ring lifting mechanism comprises a tightening device, a mounting plate and a lifting mechanism; the tightening device is arranged at the top of the mounting plate; the lifting mechanism is arranged on the side of the mounting plate; the tightening ring lifting mechanisms are completely the same in structure. An electric hoist working rope sequentially pass through the two sides of the working end of the first tightening ring lifting mechanism, traction ends of the traction guide mechanisms are fixedly connected with the two sides of a lifting working end of the second tightening ring lifting mechanism; and the traction guide mechanisms and the electric universal wheels are electrically connectedwith the controller. The machine can cut expansion joints on a bridge in a self-walking mode, and the working efficiency is high.

Description

technical field [0001] The invention relates to the technical field of cutting machines, in particular to a self-propelled bridge expansion joint cutting machine and an implementation method thereof. Background technique [0002] When building a bridge, it is necessary to consider the flexibility of the bridge to ensure that the physical properties of thermal expansion and contraction will not affect the normal use of the bridge. Therefore, it is necessary to cut the bridge. The existing expansion joint cutting equipment for bridge construction, With the continuous improvement of precision requirements, the requirements for improving production efficiency, reducing production costs, and highly intelligent automatic cutting functions are also increasing. When cutting expansion joint metal materials for bridge construction, staff usually use hand Control the expansion joint metal material, or use other fixture expansion joint metal materials, the error that affects the accurac...

AI Technical Summary

Problems solved by technology

[0004] The device needs to be operated manually, which is cumbersome

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