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Pliers for taking spring pin of bowl head hanging board

A bowl-head hanging board and spring pin technology, which is applied to pliers, manufacturing tools, etc., can solve problems such as being invisible

Inactive Publication Date: 2012-03-14
XINXIANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the big mouth of the bowl-head hanging plate on the side-phase conductor is facing outward (the big mouth is facing away from the pole tower), since there is no special tool for operating the pliers, and the operator cannot see the spring pin in the bowl-head big mouth, it is often "Helpless", cannot be taken out smoothly and quickly or put into the inner spring pin of the bowl head hanging plate

Method used

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  • Pliers for taking spring pin of bowl head hanging board
  • Pliers for taking spring pin of bowl head hanging board

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Embodiment Construction

[0006] In the present invention, a vertical screw hole is connected with a horizontal bar 2 on the inner side of a pliers handle of a bare-handle needle-nose pliers 1, and the inside of the screw hole is fixed on one side of a U-shaped screw rod 5 with a nut 3 toward the tail end of the pliers handle. At the front end of the arm, there is an arc-shaped chute 4 connected to the other pliers handle by the screw hole on the side arm of the U-shaped screw rod connected to the pliers handle, and the other pliers handle is inserted into the arc-shaped chute at a movable limit. , at the center of the arc end of the U-shaped screw mandrel, an engine rod 6 is connected backwards, the other end of the engine rod is provided with an angle adjustment disc 7, and a reflective mirror 8 is installed on the angle adjustment disc. When in use, connect the pliers head to the insulated operating rod, and the live operator climbs on the tower until it is flush with the bowl head hanging plate with...

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Abstract

The invention discloses a pair of pliers for taking a spring pin of a bowl head hanging board, which comprises a pair of bare handle nipper pliers; a vertical threaded hole is connected on the inner side of a plier handle of the bare handle nipper pliers by using a transverse rod and is fixed on the front end of a side arm of a U-shaped lead screw in the direction of the tail end of the plier handle in the threaded hole; an arc-shaped chute is connected in the direction of one side butted against the threaded hole on the side arm of the U-shaped lead screw connected with the plier handle to the other plier handle; the other plier handle is movably spaced and inserted in the arc-shaped chute; the arc-shaped center of the U-shaped lead screw is backwards connected with a propping rod; the other end of the propping rod is provided with an angle regulating disk; and a reflector is installed on the angle regulating disk. The pliers provided by the invention are especially suitable for safely and conveniently taking the spring pin in the bowl head hanging board of a power transmission straight line pole edge-phase conductor with an outward large mouth.

Description

Technical field: [0001] The present invention relates to a live working tool for electric power transmission, which is a special operating pliers head which is especially suitable for live workers to take and release the phase wires on the side of the straight pole and tower side of the transmission line with the big mouth facing outwards and the spring pin inside the hanging plate of the bowl head. Background technique: [0002] At present, there are special operating pincers for taking and releasing the side-phase conductors of the straight line pole tower with the big mouth along the line direction or the big mouth facing inward (the big mouth faces the pole tower) and the inner spring pin of the bowl head hanging plate, so that the operator can take it out or put it into the bowl smoothly and quickly. Head peg plate inner spring pin. However, when the big mouth of the bowl-head hanging plate on the side-phase conductor is facing outward (the big mouth is facing away from...

Claims

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Application Information

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IPC IPC(8): B25B7/22
Inventor 王玉川沈明辉王海明郑红林李海勇郑瑞广赵清录
Owner XINXIANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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