Overhead line system balance weight position monitoring device

A monitoring device and catenary technology, applied in the direction of measuring devices, optical devices, instruments, etc., can solve problems such as failure of catenary anchoring devices, improve reliability and safety, improve wind and sand resistance performance, and stabilize the overall structure Effect

Pending Publication Date: 2017-12-01
CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The breakage of the compensation rope or the jamming of the weight is the main reason for the failure of the catenary anchoring device

Method used

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  • Overhead line system balance weight position monitoring device
  • Overhead line system balance weight position monitoring device

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Experimental program
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Embodiment Construction

[0025] The present invention will be described in detail below in combination with specific embodiments.

[0026] The invention relates to a device for monitoring the position of a weight in a catenary system, comprising a housing 1 hoisted at a bracket 3 above a string of weights 2 . The housing 1 includes an upper end cover 4 and a lower base 7 , the lower base 7 is in the shape of an open box, and the upper end cover 4 covers the opening of the lower base 7 . The back of the lower base 7 of the housing 1 is provided with a mounting plate 8, and the lower base 7 is fixed to the mounting plate 8 by screws; the top of the mounting plate 8 is provided with a folded plate structure, and the entire device is hoisted by hanging the folded plate structure on the bracket 3 .

[0027] A displacement sensor 6, a battery, a built-in antenna, a communication circuit and an acquisition circuit are installed in the housing 1, and the displacement sensor 6 faces the top surface of the wei...

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PUM

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Abstract

The invention relates to an overhead line system balance weight position monitoring device. The overhead line system balance weight position monitoring device comprises a shell, the shell is installed at the position, above a balance weight string, of a support in a hoisted mode, a displacement sensor, a battery, an internally-arranged antenna, a communication circuit and a collection circuit are installed in the shell, and the displacement sensor rightly faces the top surface of the balance weight string. According to the overhead line system balance weight position monitoring device, position change of the balance weight string can be monitored in real time, collected data are transmitted to a data center through wireless data transmission, unified data analysis by an operations management organization is facilitated, potential safety hazards of an overhead line system can be found timely and eliminated, the reliability and the safety of a tractive power supply system can be enhanced greatly, and the driving operation safety is ensured; and the product is simple in structure and easy to use, obvious in technical effect and capable of being widely applied to the occasions of design of overhead line system anchoring compensator on-line monitoring products, and meets the work requirements for the overhead line system in the field environment.

Description

technical field [0001] The invention relates to the technical field of catenary monitoring for electrified railways, in particular to a device for monitoring the position of a weight in a catenary system. Background technique [0002] The electrified railway catenary is arranged in the open air along the railway line, and the line is long and there is no backup. With the rapid development of electrified railways, especially the expansion of the scale of high-speed electrified railway network, the railway department has put forward higher requirements for the operation safety of traction power supply system. Catenary system is an important part of high-speed railway power supply system. Its infrastructure Maintenance is faced with an urgent need to ensure safety, improve efficiency, and reduce costs. [0003] The catenary system is eroded by wind, frost, rain, snow and other natural environments all year round. The electrification equipment is arranged in the open air along ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60M1/28G01B11/00
CPCG01B11/00B60M1/28
Inventor 田升平章一洲张珹聂晶鑫张学武冯志民鲁凡肖卫民赵玮王强李庆军宋杰梁英王洪林韩佳栋
Owner CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP
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