Live working T-type working wire clip of 10kV power distribution line

Abstract

The invention discloses a live working T-type working wire clip of a 10kV power distribution line, which comprises an insulation base; one end of the insulation line is provided with a limiting hole;a slide pillar is arranged in the limiting hole, the lower end of the slide pillar is provided with a limiting thread pillar, the lower end of the limiting hole is provided with an inside thread; theupper end of the slide pillar is provided with a sleeve ring, the sleeve ring is connected with a buckle through a connecting frame; the insulation base corresponding to the lower part of the buckle is provided with a main wire slot; a limiting spring is arranged between the sleeve ring and the insulation base, the upper end of the sleeve ring is provided with a sleeve plate, the outside of the sleeve plate is provided with an annular magnet; the insulation base corresponding to the lower part of the annular magnet is provided with an electromagnet device; a conductive plate is connected witha drainage wire slot, the upper end of the drainage wire slot is provided with an insulation pressing plate. The live working T-type working wire clip is stable in structure and convenient to use, andable to realize live working, and convenient to carry out robot assistant work and robot work at present; besides, the wire clip can remotely control and simply operate, thus the current using demandis satisfied.

Description

technical field [0001] The invention relates to an electrical equipment, in particular to a T-shaped work clamp for live work of a 10kV power distribution line. Background technique [0002] At present, the insulated operating rod operation method carried out at this stage is mainly to use [0003] The aluminum tie wire is wound, and this operation method has the following problems: (1) When using the winding method to lap the drain wire, according to the "GB 50173-92 Electrical Installation Engineering 35kV and Below Overhead Power Line Construction and Acceptance Specifications", As with metal wires, when using binding connections, the diameter of the lapped drain wires cannot be greater than 70mm 2 . With the development of the power network, the carrying capacity of the lapped drain wires by the winding method can no longer meet the needs of the grid, resulting in insulation operations. The technology of disconnecting and connecting branch line drainage wires in the pol...

AI Technical Summary

Problems solved by technology

[0003] The aluminum tie wire is wound, and this operation method has the following problems: (1) When using the winding method to lap the drain wire, according to the "GB 50173-92 Electrical Installation Engineering 35kV and Below Overhead Power Line Construction and Acceptance Specifications", As with metal wires, when using binding connections, the diameter of the lapped drain wires cannot be greater than 70mm 2 . With the development of the power network, the carrying capacity of the lapped drain wires by the winding method can no longer meet the needs of the grid, resulting in insulation operations. Pole work method live disconnection, connection branch line drainage line technology is limited

(2) When the drain wire is lapped, the only clamp that can be used with the insulating operating rod at this stage is the monkey head clamp. Causes the locked wire clamp to loosen

[0004] At present, when carrying out live lapping, the method of artificial insulating rods is generally used, or the operation is carried out by robots, and the current operation clamps cannot meet the requirements of use.

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