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Secondary control cable fixing bracket

A fixed bracket and secondary control technology, applied in the direction of electrical components, etc., can solve the problems of increasing the difficulty of maintenance personnel in grid operation, preventing or refusing to operate protective devices, and increasing the difficulty of finding cables, etc. Find and connect, ensure safety and reliability, avoid accident hazards and failure effects

Inactive Publication Date: 2016-08-03
STATE GRID SHANDONG ELECTRIC POWER CO YANTAI CITY FUSHAN DISTRICT POWER SUPPLY CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the secondary cables are not neatly arranged or crossed, it will cause eddy current loss and increase the difficulty of finding cables during maintenance work
At present, the secondary cables are generally fixed in the control panel by plastic cable ties. The cable ties are very easy to age and break. The secondary cables will fall off from the terminal strip due to external force or self-weight, resulting in the protection device not operating or refusing to operate, resulting in grid accidents. This not only increases the instability of power grid operation and the work difficulty of maintenance personnel, but also wastes a lot of manpower and material costs; and the cable label is directly tied to the lower end of the cable, the cable tie is aging and easy to break, and it is inconvenient to find and easy to make mistakes

Method used

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  • Secondary control cable fixing bracket

Examples

Experimental program
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Embodiment

[0023] Embodiment: A secondary control cable fixing bracket (see Figure 1-Figure 4 ), which includes the bottom fixed splint 1, the middle fixed splint 2, and the top fixed splint 3. There are evenly distributed semicircular cable fixing grooves 4, and evenly distributed semicircular cable fixing grooves 4 are arranged on both sides of the middle fixing splint 2. The cable fixing groove 4 of the bottom fixing splint 1 of the cable fixing groove 4 and the middle fixing splint The cable fixing groove 4 of 2 and the cable fixing groove 4 of the top fixing splint 3 correspond to the cable fixing groove 4 of the middle fixing splint 2; 6 is connected and fixed on the control panel, and cable fixing inner sleeves 7 of different sizes can be placed in the fixing groove 4 to meet the needs of fixing different cable types. Both ends of the middle fixing splint 2 and the top layer fixing splint 3 are provided with bracket mounting holes 8, the middle fixing splint 2 and the top layer ...

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PUM

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Abstract

The invention discloses a secondary control cable fixing bracket which is characterized in that the bracket comprises a bottom fixing clamp plate (1), a middle fixing clamp plate (2) and a top fixing clamp plate (3); the inner sides of the bottom fixing clamp plate (1) and the top fixing clamp plate (3) are provided with uniformly-distributed semicircular cable fixing slots (4); both sides of the middle fixing clamp plate (2) are provided with uniformly-distributed semicircular cable fixing slots (4); each fixing slot (4) is provided with a cable fixing lining sleeve (7) inside; the middle fixing clamp plate (2) and the top fixing clamp plate (3) are each connected with a cable sign hanging bracket (5) through bracket mounting holes (8); and the cable sign hanging brackets (5) are provided with arc grooves (9), and each arc groove (9) is connected with a cable sign (10). The secondary control cable fixing bracket of the invention has the advantages of simple structure, easy use, safety and reliability, wide range of application, and low cost. The operation stability of the power grid and the economic benefit are improved.

Description

Technical field: [0001] The invention relates to a secondary control cable fixing bracket, which belongs to the field technical field of cable laying. Background technique: [0002] In the daily substation installation and technical renovation process, it is necessary to connect a large number of secondary cables in the control panel. When the secondary cables are not neatly arranged or crossed, it will cause eddy current loss and increase the difficulty of finding cables during maintenance work. At present, the secondary cables are generally fixed in the control panel by plastic cable ties. The cable ties are very easy to age and break. The secondary cables will fall off from the terminal strip due to external force or self-weight, resulting in the protection device not operating or refusing to operate, resulting in grid accidents. It not only increases the instability of power grid operation and the work difficulty of maintenance personnel, but also wastes a lot of manpow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/02H02G3/04
CPCH02G3/02H02G3/04
Inventor 张涛唐琪秦世超慕杰周永峰田韶楠任飞刘芳彤周庆辉翟宁姜涛汤振宇唐晓韩孟良
Owner STATE GRID SHANDONG ELECTRIC POWER CO YANTAI CITY FUSHAN DISTRICT POWER SUPPLY CO
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