Mechanics-electronics-hydraulics-integrated sleeper replacing machine

Abstract

The invention discloses a mechanics-electronics-hydraulics-integrated sleeper replacing machine. The mechanics-electronics-hydraulics-integrated sleeper replacing machine is composed of a four-nut synchronous assembling-disassembling device, a first sleeper lifting device, a sleeper-transferring and sleeper-push-pull device, a sleeper hoisting transporting device, a power generator, a hydraulic system and control system cabinet and a rail car. The rail car comprises a plurality of castors and two longitudinal beams, the four-nut synchronous assembling-disassembling device, the first sleeper lifting device, the sleeper-transferring and sleeper-push-pull device, the sleeper hoisting transporting device, the power generator and the hydraulic system and control system cabinet are arranged on the two longitudinal beams of the rail car, and the rail car is drawn through an engineering van. According to the mechanics-electronics-hydraulics-integrated sleeper replacing machine, the working devices can be rapidly aligned with the working position; four nuts can be synchronously assembled or disassembled, pre-tightening force of four nuts is coincident accordingly, the fatigue life of bolts is prolonged, and the reliability of connection between sleepers and steel rails is guaranteed; rapid hoisting transporting and placing work of sleepers is achieved; the mechanics-electronics-hydraulics-integrated sleeper replacing machine adapts to sleeper replacement of linear and curved rail sections; the sleeper-transferring and sleeper-push-pull device is an integrated device, the structure is simple and compact, automatic control is achieved, operation is convenient, and the sleeper replacement working efficiency is high.

Description

technical field [0001] The invention relates to a railway maintenance machine, in particular to an electromechanical-hydraulic integrated machine for replacing sleepers. Background technique [0002] During the long-term use of railway sleepers, due to natural settlement and vibration, some railway sleepers sink and need maintenance. Individual sleepers are damaged and need to be replaced in time. In the process of sleeper replacement, manual work is used, which is time-consuming and laborious. , the work efficiency is low, and the work cannot be completed in the effective train passage gap (commonly known as: skylight). Contents of the invention [0003] The purpose of the present invention is to provide an electromechanical-hydraulic integrated sleeper replacement machine. [0004] The present invention is composed of a four-nut synchronous assembly and disassembly device, a first rail lifting device, a rail transition and push-pull sleeper device, a sleeper lifting dev...

AI Technical Summary

Problems solved by technology

[0002] During the long-term use of railway sleepers, due to natural settlement and vibration, some railway sleepers sink and need maintenance. Individual sleepers are damaged and need to be replaced in time. In the proc

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