Hand-operated long sleeper mounting machine capable of being automatically locked and long sleeper mounting method

A kind of installation machine and hand-operated technology, applied in the direction of clockwork mechanism, portable lifting device, track, etc., can solve the problems of sleeper displacement, manual lifting of sleeper instability, low efficiency of sleeper installation, etc., to reduce construction errors , Accelerate the speed of track laying and reduce the effect of staffing

Pending Publication Date: 2020-08-04
CHINA RAILWAY FIRST GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the weight of a sleeper is about 280kg, at least 4 operators are required to lift it during installation, and in the process of installing f...

Method used

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  • Hand-operated long sleeper mounting machine capable of being automatically locked and long sleeper mounting method
  • Hand-operated long sleeper mounting machine capable of being automatically locked and long sleeper mounting method
  • Hand-operated long sleeper mounting machine capable of being automatically locked and long sleeper mounting method

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Embodiment Construction

[0050] Such as Figure 1 to Figure 3 A hand-operated long sleeper installation machine that can be automatically locked as shown includes a frame 1 installed on the track and two sleeper lifting units symmetrically installed on the frame 1. The two sleeper lifting units of the frame 1 The lower part of the side is respectively provided with a lockable guide roller mechanism, the guide roller mechanism is matched with the rail of the track, the sleeper lifting unit includes a winding mechanism and a sleeper hook 4, and the sleeper hook 4 passes through the suspension wire 3 is suspended below the wire winding mechanism, the wire winding mechanism includes a rotating shaft 5 that is rotatably installed on one side of the frame 1 and is used for winding the suspension wire 3, and two sides of the frame 1 are respectively provided with one for driving The hand crank 5-1 that the rotating shaft 5 rotates, the upper end of the suspension wire 3 is wound on the rotating shaft 5, the ...

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PUM

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Abstract

The invention discloses a hand-operated long sleeper mounting machine capable of being automatically locked and a long sleeper mounting method. The long sleeper mounting machine comprises a rack and two sleeper hoisting units, and a guide roller mechanism is arranged at the lower part of the rack; the method comprises the following steps: step 1, erecting a steel rail; step 2, sleeper positioning;step 3, erecting a long sleeper mounting machine; step 4, mounting a first sleeper is installed; step 5, moving the long sleeper mounting machine; step 6, mounting the next sleeper; step 7, repeatingthe fifth step to the sixth step till the track panel on the track bed to be laid is laid; and step 8, dismounting the long sleeper mounting machine. The hand-operated long sleeper mounting machine is reasonable in structural design, simple in operation method and safe to use, the long sleeper mounting machine can achieve rapid and stable mounting of sleepers by arranging the two sleeper hoistingunits on the rack, the rail laying speed can be effectively increased, economic benefits are improved, and the wide application and popularization value is achieved in rail traffic construction.

Description

technical field [0001] The invention belongs to the technical field of subway track laying, and in particular relates to a hand-operated long sleeper installation machine capable of automatic locking and a long sleeper installation method. Background technique [0002] In subway construction, it is necessary to use a large number of "loose laying rail method" for track laying, that is, after transporting materials such as sleepers, steel rails, and fasteners to the site, manually assemble the rail row. When assembling the rail row, first erect the two rails with a support frame, then lift the sleeper, and use fasteners to connect the sleeper to the rail. Since the weight of a sleeper is about 280kg, at least 4 operators are required to lift it during installation, and in the process of installing fasteners, due to the instability of manual lifting of the sleeper, the sleeper often shifts, resulting in the installation of the sleeper. Work efficiency is low. [0003] Theref...

Claims

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Application Information

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IPC IPC(8): E01B29/14B66D1/04B66D1/28B66D3/00
CPCB66D1/04B66D1/28B66D3/00E01B29/14E01B2204/06
Inventor 袁国金立军刘鹏李永鹏张耀波闫迪郭鑫李建峰文竹
Owner CHINA RAILWAY FIRST GRP CO LTD
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