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Combined stringing tool used for line conductor stringing

A technology for tightening wires and wires, which is applied in the field of combined wire tightening tools, can solve the problems of difficult construction, low work efficiency, and poor safety of wire tightening for transmission lines, and achieve the effects of less difficulty in construction, improved efficiency, and good safety protection

Active Publication Date: 2014-02-19
XUANCHENG POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention is to avoid the shortcomings in the above-mentioned prior art, and provides a combined wire tightening tool for line wire tightening to solve the problems of poor safety, low work efficiency, and difficult construction of transmission line wire wires

Method used

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  • Combined stringing tool used for line conductor stringing
  • Combined stringing tool used for line conductor stringing
  • Combined stringing tool used for line conductor stringing

Examples

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Embodiment Construction

[0039] see Figure 1 to Figure 10, a combined wire tightening tool for line wire tightening, which includes a fixed pulley 1, a first wire tightening block 2, a second wire tightening block 3, a winch mill 4, a traction rope 5, and is used to fix the second wire tightening block 3 The pulley fixing plate 6 and the ball end clamp 7 for clamping the single string of porcelain bottles 11; the fixed pulley 1 is fixed on the top of the utility pole 9; the tackle fixing plate 6 is fixed on the cross arm 10 of the utility pole 9 Above, the second tightening tackle 3 is fixed on the tackle fixing plate 6; the first tightening tackle 2 is fixed on the bottom end of the utility pole 9; the winch 4 is fixed on the ground; the The traction rope 5 is wound on the winch 4, and the traction rope 5 drawn from the winch 4 goes around the first tightening block 2, the fixed pulley 1 and the second tightening block 3 in turn, and then is fastened on the ball On the head wire gripper 7; when tig...

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Abstract

The invention discloses a combined stringing tool used for line conductor stringing. The combined stringing tool comprises a fixed pulley, a first stringing tackle, a second stringing tackle, a winching, a haulage cable, a tackle fixing plate and a ball head line clamping device. The fixed pulley is fixed to the top end of a tower. The tackle fixing plate is fixed to a cross arm of the tower. The second stringing tackle is fixed to the tackle fixing plate. The first stringing tackle is fixed at the bottom end of the tower. The winching is fixed to the ground. The haulage cable is wound around the winching. The haulage cable which is drawn out from the winching is sequentially wound around the first stringing tackle, the fixed pulley and the second stringing tackle, and then is fastened up to the ball head line clamping device. In the stringing process, a line conductor can be strung as long as the winching is rotated to pull the haulage cable. The combined stringing tool has the advantages of being capable of improving safety and reliability of electric transmission line conductor stringing, improving stringing efficiency and lowering labor intensity of workers on the tower, reducing the number of the workers, being low in construction difficulty and the like.

Description

technical field [0001] The invention relates to a combined wire tightening tool for line wire tightening, in particular to a combined wire tightening tool for overhead line wire tightening in a power system. Background technique [0002] At present, the main method of tightening the wires of transmission lines is to fix the traction rope on the tension clamp. After the wire is tightened, due to gravity, the porcelain bottle is strung under the line, and it needs manpower to twist the porcelain bottle up to the level of the wire and then install it on the cross arm of the pole tower. Guarantee, low line efficiency and high construction cost. [0003] At present, when the wires of the transmission line are tightened, the pulley is usually fixed on the pole tower or concrete pole with No. 8 iron wire or thin steel wire rope. Often, the pulley will jump and fall to the ground under the tension of the tight wire. , causing great safety hazards to tight-line personnel and ground...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/04
Inventor 金霖王捷傅冬生吴迪赵丰富王军龙葛静诸培华陈小海刘新政
Owner XUANCHENG POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER
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