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Tool special for picking old pole plates

A special tool and sliding rod technology, which is applied in the field of special tools for picking old rod cards, can solve the problems of time-consuming and laborious, and achieve the effect of ensuring personal safety, avoiding climbing up and down ladders, and shortening operation time.

Active Publication Date: 2014-11-05
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of working method is more time-consuming and laborious. Therefore, it is a technical problem to be solved at present to design a special tool for picking up old pole number plates without climbing poles or stepping up.

Method used

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  • Tool special for picking old pole plates
  • Tool special for picking old pole plates

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] As shown in the figure, the special tool for extracting the old pole plate includes olecranon 1, the wheel frame 4 is fixed on the lower pliers handle of the oleo pliers 1, and the hollow slide bar 6 is fixed at the lower end of the fixed wheel frame 4. The upper pliers handle of the eagle mouth pliers is rotated and fixed with a pulley 2, the wheel shaft is fixed by rotation on the wheel frame 4 11, on the axle 11 is fixed with big sheave 13 and little sheave 14, on axle The outstretched end of 11 is fixed with bevel gear 5, the wheel shaft is fixed on the wheel frame 4 3, on the axle 3 swivel fixed with pulleys 15. The hollow sliding rod 6 is set in the hollow rod 7, and the upper end of the hollow rod 7 is fixed with a bevel gear 12. There is a partition 9 with holes in the hollow rod 7, and the bevel gear 5 with bevel gear 12 engagement, rope 8 is fixed on the upper pincer handle of olecranon pliers, and the other end of rope 8 walks around large ...

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Abstract

A tool special for picking old pole plates comprises adjustable joint pliers. A wheel carrier is fixed on the lower pliers handle of the adjustable joint pliers. A hollow slide rod is fixed at the lower end of the wheel carrier. A pulley I is rotatably fixed on the upper pliers handle of the adjustable joint pliers. An axle I is rotatably fixed on the wheel carrier. A large sheave and a small sheave are fixed on the axle I. A bevel gear I is fixed at the outwardly-extending end of the axle I. An axle II is fixed on the wheel carrier. A pulley II is rotatably fixed on the axle II. The hollow slide rod is nested into a hollow rod. A bevel gear II is fixed at the upper end of the hollow rod. A partition with a hole is disposed in the hollow rod. The bevel gear I and the bevel gear II are meshed. A rope is fixed on the upper pliers handle of the adjustable joint pliers. The other end of the rope winds the large sheave, the pulley I and the small sheave, enters the hollow rod through the hollow of the hollow slide rod, and is fixed with a traction block after penetrating the partition. The traction block is located in the lower cavity of the hollow rod, and the diameter of the traction block is larger than the hole of the partition. The rope winds a circle in the large sheave.

Description

technical field [0001] The invention relates to a hardware tool, in particular to a special tool for picking out old poles. Background technique [0002] At present, workers often need to carry a ladder in the work of removing old pole number plates. After arriving at the site, they first choose a location to set up the ladder. One of them will work on the ladder, and the other will carry out the escalator and monitor it, and then use the criss pliers to remove the ladder. The number plate was removed. This kind of working method is more time-consuming and laborious, therefore, designing a kind of special tool for extracting the old pole plate that can extract the old pole number plate without climbing pole or pedaling high is a technical problem to be solved at present. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a special tool for removing old pole number plates without climbing poles or stepping up. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F11/00
Inventor 龚家勇
Owner STATE GRID CORP OF CHINA
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