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Direct-current power supply line protection device for rail transit

A DC power supply and line protection technology, which is applied to power line parts and overhead lines, etc., can solve the problems of lines being susceptible to moisture, inconvenient line adjustment, etc., and achieve good protection effect and convenient use

Pending Publication Date: 2022-07-15
徐州和纬信电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing DC power supply line protection devices for rail transit simply fix the positions of multiple lines, but they cannot solve the problem of easy moisture around the lines while fixing the lines, and it is not convenient to adjust the installed lines. s position

Method used

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  • Direct-current power supply line protection device for rail transit
  • Direct-current power supply line protection device for rail transit
  • Direct-current power supply line protection device for rail transit

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0035] see Figure 1 to Figure 12 , this embodiment provides a DC power supply line protection device for rail transit, including a bearing mechanism 1 and a driving part 2, the driving part 2 is installed in the bearing mechanism 1, and also includes:

[0036] The protection assembly 6 located on the carrying mechanism 1, the protection assembly 6 is provided with a telescopic part 62, a tensioning part 63 and a clamping part 64, the telescopic part 62 is connected with one side of the tensioning part 63, and the clamping part 64 is installed On the other side of the tensioning part 63, the tensioning part 63 contains a moisture-proof agent;

[0037] the first transmission part 4 located on the bearing mechanism 1, the first transmission part 4 is connected with the p...

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PUM

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Abstract

The invention discloses a direct-current power supply line protection device for rail transit, and relates to the technical field of line protection, the direct-current power supply line protection device comprises a bearing mechanism, a driving part, a protection assembly, a first transmission part, a second transmission part and an adjusting part, a telescopic part, an opening and closing part and a clamping part are arranged in the protection assembly, and the telescopic part is connected with one side of the opening and closing part; a moisture-proof agent is contained in the opening and closing part, the first transmission part is connected with the protection assembly, the second transmission part comprises a first rotating piece and a second rotating piece, a transmission belt is connected between the first rotating piece and the second rotating piece, an adjusting rod is arranged in the adjusting part, and a first limiting rib and a second limiting rib are connected to the adjusting rod; the first transmission part and the first rotating part are both movably arranged on the adjusting rod in a sleeving mode, the adjusting rod is further connected with the driving part in an engaged mode, the circuit can make the moisture removal agent in the opening and closing part make contact with the circuit in the mode that the clamping part is pressed against the circuit, and therefore the moisture-proof purpose is achieved, and the beneficial effects of being good in protection effect and convenient to use are achieved.

Description

technical field [0001] The invention relates to the technical field of line protection, in particular to a DC power supply line protection device for rail transit. Background technique [0002] With the development of society, the construction of rail transit is also becoming more and more perfect. A large number of DC power supply lines need to be arranged in the construction of rail transit. Due to the large number of lines and the relatively long length of the lines, it is easy to entangle the phenomenon and clean it up. It is more troublesome, and the corresponding power supply line protection device is generally used to protect the power supply line. [0003] The existing DC power supply line protection devices for rail transit simply fix the positions of multiple lines, but cannot solve the problem of moisture around the lines while fixing the lines, and it is not convenient to adjust the installed lines. s position. SUMMARY OF THE INVENTION [0004] The purpose of...

Claims

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Application Information

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IPC IPC(8): B60M1/24B60M1/20B60M1/04
CPCB60M1/24B60M1/20B60M1/04
Inventor 袁朋生杨龙月王青松邵超磊
Owner 徐州和纬信电科技有限公司
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