Safety protection method for distribution line live work
A technology for live work and distribution lines, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of lack of safety awareness, inconvenient maintenance of distribution lines, time-consuming and laborious, and achieve the effect of personal safety protection.
Inactive Publication Date: 2016-02-03
FUXIN POWER SUPPLY COMPANY STATE GRID LIAONING ELECTRIC POWER +1
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Problems solved by technology
[0003] Live work on power distribution lines has its own characteristics, and its focus is on current protection. Personnel safety is the focus of protection on power distribution lines. However, many workers do not pay attention to operation methods, lack safety awareness, wear shielding clothing The live operation of the distribution line was carried out, which caused many accidents and caused the stop of the live operation of the distribution line in some areas, which made the maintenance of the distribution line very inconvenient, time-consuming and laborious
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0019] In the embodiment of the present invention, the safety protection method for live work on distribution lines includes the following steps:
[0020] (1) Transport the insulating carrying tools to the vicinity of the distribution line for live work, and fix the insulation securely, and adjust the working height; the insulating carrying tools include insulating bucket trucks, insulating ladders and insulating platforms;
[0021] (2) Connect the hanging chair for live work of the insulating carrying tool to one end of the insulating sling, and fix the other end of the insulating sling to the cross-arm insulator;
[0022] (3) The live working personnel wear insulating protective equipment, bring insulating operating tools, ride a live working hanging chair, fasten a safety belt, and reach the height of the live working distribution line; the insulating operating tools include insulating rods, insulating rods, insulating Clamps and test leads, insulating protective equipment ...
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The invention discloses a safety protection method for distribution line live work. The method includes: an insulation bearing tool is conveyed near a live work distribution line and stably fixed in an insulation manner, and the work height is adjusted; a live work hanging seat of the insulation bearing tool is connected with one end of an insulation hanging rope, and the other end of the insulation hanging rope is fixed to a cross-arm insulator; live work personnel wears an insulation protection appliance, carries an insulation operation tool, sits on a live work lifting seat, fastens a safety belt, and moves to the height of the live work distribution line; when the live work personnel approaches the live work distribution line, an insulation shielding tool and an isolation appliance are employed to shield a conducting wire so that insulation protection between the live work personnel and the conducting wire is formed; and when the live work personnel employs the insulation operation tool, the operation is started. According to the method, various insulation tools are employed for safety protection, short circuit current channels in a live work process of the distribution line are fully cut off, and the safety of live operation for the work personnel is guaranteed.
Description
technical field [0001] The invention relates to the technical field of live work on power distribution lines, in particular to a safety protection method for live work on power distribution lines. Background technique [0002] There are many power distribution networks in my country with low insulation levels, especially in some areas where the power supply facilities are old and aging, and the equipment integrity rate is low, which leads to more hidden dangers of accidents. Once the distribution network fails, it will directly affect the production and life of users. Carrying out live repair and maintenance of distribution lines can not only greatly save maintenance time, ensure the production and life of users, but also improve the safe operation of distribution lines. The level and reliability of power supply have great economic and social benefits. [0003] Live work on power distribution lines has its own characteristics, and its focus is on current protection. Personn...
Claims
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Inventor 郝辉王立辉苏佰超霍彦东
Owner FUXIN POWER SUPPLY COMPANY STATE GRID LIAONING ELECTRIC POWER