Auxiliary traction device for secondary cable threading of substation switch cabinet
A secondary cable and auxiliary traction technology, which is applied to cable laying equipment, televisions, electrical components, etc., can solve problems such as high operational safety risks, and achieve the effect of ensuring operational safety
Pending Publication Date: 2022-08-02
HUAIBEI POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER +1
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Problems solved by technology
In actual work, it is often necessary to lay secondary cables when the busbar in the switch room is not powered off and the static contacts in the switch cabinet are charged with high voltage. During the construction process, the operators disassemble the cable box inside the switch cabinet and lay the secondary cables During the process, the distance to the electrified body is relatively close, and the risk of operation safety is high
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[0014] In order to facilitate those skilled in the art to understand the technical solution of the present invention, the technical solution of the present invention will now be further described with reference to the accompanying drawings.
[0015] In this application, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction between the two elements. . For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.
[0016] In this application, unless oth...
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The invention discloses a transformer substation switch cabinet secondary cable threading auxiliary traction device which comprises a rotating motor, a ball cup, a pull ring, a universal ball head, an image capturing device and a pull rope. The output end of the rotating motor is connected with the ball cup, and the end, away from the output end, of the rotating motor is connected with the pull ring; the ball cup is connected with the image capturing device through a universal ball head, a plurality of through holes are further formed in the ball cup, one end of the pull rope is fixed to the end, away from the ball cup, of the universal ball head, and the other end of the pull rope penetrates through the through holes to be arranged in the direction of the pull ring. The traction device has the advantages that an operator does not need to disassemble and assemble a cable box on the inner side of a switch cabinet in the threading process of the traction device, the operator can be away from an electrified body in the secondary cable laying process, and the operation safety of secondary cable laying is guaranteed.
Description
technical field [0001] The invention relates to the technical field of cable threading, in particular to an auxiliary traction device for secondary cable threading in a switch cabinet of a substation. Background technique [0002] At present, the secondary cable laying of the switch cabinet of the substation is mainly done manually, with the cooperation of many people, opening the front cabinet door of the switch cabinet, pulling out the handcart switch, dismantling the cable box inside the switch cabinet, and completing the secondary cable laying. In actual work, it is often necessary to lay the secondary cables when the busbar of the switch room is not powered off and the static contacts in the switch cabinet are charged with high voltage. During the process, the distance to the charged body is relatively close, and the operation safety risk is high. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is how to ensure the operat...
Claims
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IPC IPC(8): H02G1/08H04N5/225
CPCH02G1/081H02G1/083H04N23/57
Inventor 赵勇呓王学培孙振兴赵创业杜朋陈好吴黎明吕丽君徐建友石桂平王明刚
Owner HUAIBEI POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER