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Wire tightener chuck and wire tightening method thereof

A kind of wire tensioner and collet technology, applied in the field of electric power

Inactive Publication Date: 2020-04-24
李明超
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention intends to provide a wire tensioner chuck to solve the problem that the existing chuck cannot independently cooperate with the wire tensioner to complete the wire tightening operation

Method used

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  • Wire tightener chuck and wire tightening method thereof

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Effect test

Embodiment 1

[0038] The embodiment is basically as attached figure 1 Shown: the chuck of the wire tensioner, including the chuck structure 1 used to contact the wire tensioner and the telescopic rod structure 2 used to connect the chuck structure 1; the chuck structure 1 includes a hook with a positive and negative two-way contact surface; The telescopic rod structure 2 includes an inner rod 8 and an outer rod 7 which are coaxially arranged and can move relative to each other.

[0039] The hook has a positive contact surface 9 and a reverse contact surface 10, and the positions of the two contact surfaces are opposite. Both the positive contact surface 9 and the reverse contact surface 10 are arc surfaces. The positive contact surface 9 is the side away from the end of the outer rod 7 , and the reverse contact surface 10 is the side near the end of the outer rod 7 .

[0040] The two opposite contact surfaces can be conveniently contacted with the wire tensioner from two opposite position...

Embodiment 2

[0058] The difference between this embodiment and the first embodiment is that at least two sliding grooves distributed along the length direction of the outer rod are formed on the outer surface of the outer rod, and a sliding ring that can move along the direction of the sliding grooves is sleeved on the sliding grooves. The sliding ring has a ring structure, and the inner surface of the sliding ring is integrally formed with a radially inwardly protruding sliding part, which extends into the chute through the sliding part, so that the sliding ring can be sleeved on the outer rod and at the same time make the sliding ring Able to slide along the chute, in the length direction of the outer rod. The number of slide ring sliding parts is the same as the number of chute.

[0059] A plurality of threaded holes are opened on the sliding ring, and each threaded hole is connected with a screw, and the fixed ring is connected with the screw, and an air cavity that can be inflated by ...

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PUM

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Abstract

The invention relates to the technical field of electric power, and discloses a wire tightener chuck which comprises a chuck structure used for making contact with a wire tightener and a telescopic rod structure used for being connected with the chuck structure. The chuck structure comprises a hook with a forward and reverse bidirectional contact surface. The telescopic rod structure comprises aninner rod and an outer rod which are coaxially arranged and can move relative to each other. The invention further discloses a wire tightening method of the wire tightener chuck. The problems that existing wire tightening operation is troublesome, and the number of needed manpower or the number of wire tighteners is large are effectively solved.

Description

technical field [0001] The invention relates to the technical field of electric power, in particular to a chuck of a wire tensioner and a wire tightening method thereof. Background technique [0002] In the process of grid construction, tensioning wires is a routine operation. When pulling the wires, the traditional method is to pull the wires manually. In the past, the wires with small wires and small spans often required at least 7 or 8 people to pull the wires by more than 10 people to put the wires away. However, as the line type and the gear distance increase, more manpower is required. In order to reduce the number of manpower, a slightly larger gear distance can use a motorized winch. However, the motorized winch is cumbersome, troublesome to carry and use, and slow to take up the wire, so it is inconvenient to use. [0003] In order to reduce the amount of manpower and avoid the use of cumbersome motorized winches, most of the wire tensioners are used when pulling ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/04
CPCH02G1/04
Inventor 李明超杨振张治程寅楦韩丽璇袁琪建李红江刘波龙
Owner 李明超
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