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Method for arranging isolation on track, track fastener and fastener mounting device

A track fastener and installation device technology, which is applied to road safety devices, tracks, roads, etc., can solve the problems of high cost, inconvenient installation and disassembly, etc., and achieve the effect of reliable fixing and convenient disassembly

Active Publication Date: 2022-05-31
CHINA RAILWAY 24TH BUREAU GRP ZHEJIANG ENG CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to overcome the problems of inconvenient installation and disassembly and high cost of installing the isolation net on the track through concrete pouring in the prior art, and provides a method for setting isolation on the track, track fasteners and fastener installation The device can be conveniently and quickly set up isolation on the track, and it is easy to disassemble, which is more suitable for construction projects with tight construction schedules

Method used

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  • Method for arranging isolation on track, track fastener and fastener mounting device
  • Method for arranging isolation on track, track fastener and fastener mounting device
  • Method for arranging isolation on track, track fastener and fastener mounting device

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0033] Such as Figure 1-7 In the shown embodiment, a rail fastener provided with isolation on the rail includes an upper fastening plate 1 and a lower fastening plate 2. The top 3 of the fastening plate fitted on the side and the wing 4 of the fastening plate positioned on both sides of the top of the fastening plate, the underside of the wing of the fastening plate is provided with a T-shaped groove 5, and the lower fastening plate is provided with The limit block 6 in the groove is also provided with a screw rod 7 on the lower buckle plate, and the screw rod is welded on the upper side of the lower buckle plate, and the upper buckle plate is provided with an open groove 8, and the open groove is positioned toward the buckle plate wing. Openings are provided on both sides of the head, the screw rod passes through the opening groove, and the ...

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Abstract

The invention discloses a method for setting isolation on a rail, a rail fastener and a fastener installation device.The fastener installation device comprises a storage part, an installation part, a control part and a front wheel cover, a front roller is installed in the front wheel cover, and a sensor used for recording the number of rotation turns of the front roller is further arranged in the front wheel cover. The rail fastener comprises the upper fastening plate and the lower fastening plate, the rail fastener can be pre-mounted on the steel rail by moving the fastener mounting device, construction is fast, dismounting is convenient, and the problems that in the prior art, a separation net on a rail is mounted through concrete pouring, mounting and dismounting are inconvenient, and the cost is high are solved.

Description

technical field [0001] The invention relates to the field of track construction, in particular to a method for setting isolation on a track, a track fastener and a fastener installation device. Background technique [0002] During the construction of the track catenary, it is necessary to set up an isolation net on the track to avoid affecting the surrounding environment. However, since the track bed is generally covered with gravel, the installation foundation of the catenary is not stable enough; in the prior art, Generally, the isolation net is installed by pouring concrete, which is inconvenient to install and disassemble, and is not suitable for construction projects with tight construction schedules. [0003] For example, the "A Rail Transit Trackside Passage Isolation Guardrail" disclosed in the Chinese patent literature, its announcement number is CN211690070U, includes a number of first steel pipes arranged at intervals along the length of the track at the edge of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/02E01B9/02E01B9/06
CPCE01F15/02E01B9/02E01B9/06Y02E10/50
Inventor 郝建钊赵腾魏先斌刘少军陶建国赵泽宇
Owner CHINA RAILWAY 24TH BUREAU GRP ZHEJIANG ENG CO LTD
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