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Sleeper rapid replacing machine

A machine replacement and fast technology, applied in the direction of track, track laying, track maintenance, etc., can solve the problems of time-consuming, laborious, low efficiency, etc., and achieve the effect of convenient operation, reliable performance and simple structure

Inactive Publication Date: 2012-11-28
KUNMING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, after the roadbed ballast was manually cleaned, new sleepers were replaced manually, which was time-consuming and laborious, and the efficiency was low, and the work could not be completed within the effective train passage gap (commonly known as: skylight)

Method used

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Embodiment Construction

[0022] see figure 1 , Figure 7 , Figure 8 , Figure 9 , Figure 11 and Figure 12 Shown, be the embodiment of the present invention, this embodiment is made up of rail car 1, generator 2, operation control box 3 (fuel tank, oil pump and various control valves are housed in), grab stone clearing device 4, rotary digging mechanism 6 and the rail lifting and pillow changing mechanism 9, the four legs of the rail car 1 are equipped with casters 11, the rail car 1 can travel on the track with the help of manpower, the generator 2, the control operation box 3 and the grab stone clearing device 4 are arranged on the track On car 1, generator 2 provides power for the oil pump, and cooperates with figure 2 As shown, the grab stone clearing device 4 is composed of a crossbeam 41, a trolley 42, a turntable 43, a lifting basic arm 44, a lifting telescopic arm 45, a jib luffing cylinder 46, a portal steel frame 47, a grab The opening and closing oil cylinder 48, the afterburner pl...

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PUM

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Abstract

The invention discloses a sleeper rapid replacing machine. The machine comprises a motor trolley, a generator, an operation control box, a grab stone removing device, a rotary drilling mechanism and a rail-raising and sleeper-replacing mechanism. Four feet of the motor trolley are provided with casters. With the help of manpower, the motor trolley can advance on a rail. The generator, the controloperation box and the grab stone removing device are arranged on the motor trolley. The rotary drilling mechanism and the rail-raising and sleeper-replacing mechanism are transversely arranged on themotor trolley. The grab stone removing device and the rotary drilling mechanism can be used for rapidly removing roadbed stone ballast between every two sleepers. The rail-raising and sleeper-replacing mechanism can be used for rapidly replacing the sleeper, and then, the grab stone removing device is used for filling the stone ballast between every two sleepers. Manual ballast-flattening and rail-replacing operation is completed. The machine disclosed by the invention not only has the advantages of convenient operation, reliable performance and high mechanical operation rate but also has theadvantages of simple structure and light weight, thus, the whole machine can be lifted off the rail by four persons; and skylight repairing operation can be carried out by utilizing a limited line sufficiently and rationally so that the replacement of the sleeper is completed.

Description

technical field [0001] The invention relates to a railway machine, in particular to a fast sleeper replacement machine. Background technique [0002] During the long-term use of railway sleepers, due to natural settlement and vibration, some railway sleepers sink and need to be maintained. Individual sleepers are damaged and need to be replaced in time. In the process of maintenance or sleeper replacement, it is necessary to clean the sleeper between roadbed ballast. In the past, after the roadbed ballast was manually cleaned, new sleepers were replaced manually, which was time-consuming and laborious, and the efficiency was low, and the work could not be completed within the effective train passage gap (commonly known as: skylight). Contents of the invention [0003] The purpose of the present invention is to provide a fast sleeper replacement machine, which can quickly clean up roadbed gravel and quickly replace sleepers, save time and effort, and have high work efficie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B29/09
Inventor 于向军胡季王德武孙中朝南栋祥
Owner KUNMING UNIV
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