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Wrench with limiting stopper

A technology of stoppers and wrenches, which is applied in the direction of wrenches, screwdrivers, manufacturing tools, etc., and can solve the problem that bolts and nuts cannot be assembled and disassembled with one hand

Inactive Publication Date: 2020-10-30
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An object of the present invention is to provide a wrench with a limiter, which can solve the problem that the existing wrench cannot realize the single-handed assembly and disassembly of bolts and nuts

Method used

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  • Wrench with limiting stopper

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Embodiment Construction

[0024] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following description The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0026] see figure 1 , the present embodiment provides a wrench with a limiter for mounting and dismounting bolts and nuts, which includes ...

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Abstract

The invention relates to the technical field of power equipment and particularly discloses a wrench with a limiting stopper. The wrench is used for realizing the assembly and disassembly of a bolt anda nut and comprises the limiting stopper, a sliding sleeve assembly and a rotary wrench; the lower end of the limiting stopper is provided with a first limiting groove for inserting the nut; the sliding sleeve assembly comprises a rotating sleeve, a sliding block and a sliding adjusting rod, the rotating sleeve is rotatably connected with the upper end of the limiting stopper, the sliding block is positioned in the rotating sleeve, and the sliding adjusting rod is used for driving the sliding block to slide up and down; the bottom of the sliding block is provided with a second limiting groovefor inserting the head of the bolt; the first limiting groove and the second limiting groove are coaxial; and the rotary wrench is connected with the rotating sleeve and used for driving the slidingsleeve assembly to rotate around the axis of the first limiting groove relative to the limiting stopper. The wrench with the limiting stopper can solve the problem that the existing wrench is incapable of assembling and disassembling the bolt and the nut with one hand.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a wrench with a limiter. Background technique [0002] When performing operation and maintenance work, operation and maintenance personnel often need to use both hands to assemble and disassemble bolts and nuts. For example, when it is necessary to disassemble the hardware fixed on the angle steel, in order to prevent the nut from rotating together with the bolt and make it impossible to separate the nut from the bolt, the operation and maintenance personnel need to hold a wrench in one hand to fix the nut, and then use the other hand to hold the other wrench. The wrench turns the bolt in the opposite direction to separate the bolt from the nut. When working on the ground, using both hands can effectively separate the bolts and nuts, but when working in the air, using both hands will prevent the operation and maintenance personnel from holding fixed objects such as ir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/46B25B23/00
CPCB25B13/46B25B23/00
Inventor 张瀚文建鹏吴国梓何君如庄颖旋丁瑞蓉吴添权邱灿树蓝淑财陈泽涛
Owner GUANGDONG POWER GRID CO LTD
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