Boltless contact wire dropper wire clip, boltless carrier cable dropper wire clip, dropper wire and integrated dropper device

The technology of hanging string and contact line is applied in the field of electrified railway catenary erection device, which can solve problems such as increasing operating cost, and achieve the effect of reducing processing cost and improving installation accuracy.

Pending Publication Date: 2019-12-20
西安远航专用装备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent such failures, a lot of manpower and material resources have been invested in the operation to supervise and check the operation status of key stress-bearing components including the overall hanging string device, which increases the operating cost

Method used

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  • Boltless contact wire dropper wire clip, boltless carrier cable dropper wire clip, dropper wire and integrated dropper device
  • Boltless contact wire dropper wire clip, boltless carrier cable dropper wire clip, dropper wire and integrated dropper device
  • Boltless contact wire dropper wire clip, boltless carrier cable dropper wire clip, dropper wire and integrated dropper device

Examples

Experimental program
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Effect test

Embodiment Construction

[0049] like figure 1 As shown, the overall string hanging device 1000 of the present invention includes a hanging string 300, a boltless contact wire hanging string clip 100 and a boltless load-bearing cable hanging string clip 200 that are rotatably connected to both ends of the hanging string 300, and are crimped on the The upper equipotential line 500 between the suspension string clip 200 of the boltless catenary cable and the upper spherical crimping tube 32 of the suspension string 300, the lower ball installed on the suspension string clamp 100 of the boltless contact wire and the suspension string 300 The lower equipotential line 400 between the type crimp tubes 33.

[0050] Among them, such as Figures 4 to 8 As shown, the bolt-free contact wire suspension string clamp 100 is composed of a detachable contact wire left half suspension string clamp 1 and a contact wire right half suspension string clamp 1'. The contact wire left half suspension string clamp 1, The str...

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PUM

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Abstract

The invention discloses a boltless contact wire dropper wire clip, a boltless carrier cable dropper wire clip, a dropper wire and an integrated dropper device, and relates to an electrified railway contact net erecting device. The integrated dropper device comprises the dropper wire, and further comprises the boltless contact wire dropper wire clip and the boltless carrier cable dropper wire clipwhich are rotatably connected at two ends of the dropper wire, wherein the boltless contact wire dropper wire clip is composed of a demountable contact wire left half dropper wire clip and a demountable contact wire right half dropper wire clip which are of the same structure, and are assembled together in a plug-in mode by using the vertical axis as the symmetrical axis through a positioning clamping device and an anti-loosing device, and the carrier cable dropper wire clip is composed of a demountable carrier cable left half dropper wire clip and a demountable carrier cable right half dropper wire clip which are of the same structure, and are assembled together in a plug-in mode by using the vertical axis as the symmetrical axis through a carrier cable clamping positioning device and ananti-loosing device. The integrated dropper device does not need a bolt when connected with a contact wire and a carrier cable, and is quick and convenient to construct.

Description

technical field [0001] The invention relates to an electrified railway catenary erection device, in particular to an integral string hanging device. Background technique [0002] Above the electrified railway track, a contact line parallel to the track is arranged. Through the sliding contact between the contact line and the locomotive pantograph, the electric energy on the contact line is transmitted to the electric locomotive or EMU. In order to ensure the quality of current receiving, the contact line should be straight and of equal height, so that the pantograph and the contact line can be smooth in high-speed sliding contact without jumping or going offline. For this reason, a large number of integral hanging string devices are installed between the contact wire and the catenary cable to suspend the contact wire. [0003] The existing overall string hanging device is an assembly composed of a plurality of parts through crimping, and the parts are produced through a sta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60M1/24B60M1/22B60M1/20
CPCB60M1/20B60M1/22B60M1/24
Inventor 冯晓河闫军芳周丽兵安金旺任兴堂
Owner 西安远航专用装备制造有限公司
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