Rail transit railway engineering maintenance equipment and using method thereof

Abstract

The invention discloses rail transit railway engineering maintenance equipment and a using method thereof. The rail transit railway engineering maintenance equipment comprises an equipment frame composed of a front frame, a middle frame and a rear frame, and a railway ballast collecting device is vertically installed in the front frame; the railway ballast collecting device comprises a first electric cylinder fixedly mounted at the top of the front frame, the driving end of the first electric cylinder vertically extends downwards and is fixedly connected with the connecting frame, two rotating frames which are symmetrically distributed are rotatably mounted at the bottom of the connecting frame, and drill bit mounting seats are mounted under the rotating frames in a lifting mode; a mounting cavity of a portal frame structure is formed under the middle frame, a sleeper replacing device is mounted in the mounting cavity and comprises a connecting disc capable of moving in a three-axis mode, a mounting plate is rotatably mounted on the connecting disc through a swing mechanism, and a plurality of clamping mechanisms used for fixing sleepers are symmetrically arranged at the bottom of the mounting plate. The whole equipment can automatically complete railway ballast grabbing, railway ballast filtering, sleeper replacing, railway ballast filling, leveling and railway ballast tamping.

Description

technical field [0001] The invention relates to the technical field of railway engineering, in particular to a rail transit railway engineering maintenance equipment and a method for using the same. Background technique [0002] The function of the sleeper is to fix the gauge of the railway track, to carry the weight load of the rail and the passing vehicle, so that the track pressure load is evenly distributed and transmitted to the subgrade, and the line is kept stable and smooth. During the operation process, some sleepers of the railway sink and need to be maintained. The sleepers are installed between the rails, mostly in the shape of square columns, which not only require the supporting rails to maintain the position of the rails, but also need to be properly deformed when the train passes by to buffer the pressure and recover as soon as possible. In the original state, it is necessary to have a certain degree of flexibility and elasticity to transmit the huge pressure...

AI Technical Summary

Problems solved by technology

[0004] When the broken ballast powder in the ballast bed is mixed with the cohesive soil in the ballast ballast during construction, or the soil is brought into the ballast bed due to wind blowing and water flushing, and the coal ash of the train is mixed with the ballast ballast, making the ballast bed unclean. The ballast gap is filled, forming an impermeable layer, resulting in poor drainage, and the occurrence of mud and mud, which will subsequently cause the ballast bed to harden, the elasticity will decrease, and the shock absorption effect will become poor, and the ballast bed will need to be cleaned and screened

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