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Auxiliary tool for assembling bolts

A technology of auxiliary tools and bolts, which is applied in the direction of manufacturing tools, hand-held tools, etc., and can solve problems such as difficult installation or disassembly operations

Active Publication Date: 2012-10-10
PINGGAO GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an auxiliary tool for bolt assembly to solve the problem of difficulty in installing or dismounting bolts and nuts in a narrow assembly space

Method used

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  • Auxiliary tool for assembling bolts

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Embodiment Construction

[0011] The embodiment of auxiliary tool for bolt assembly of the present invention: as figure 1 As shown, it includes a bracket, a slider 3, and a guide rod 7. The bracket is composed of a column 2 and a base plate 1 fixed on the lower end of the column 2 and extending in the horizontal direction. 11 adapted to the positioning hole, the positioning of the nut 11 can be realized by placing the nut 11 in the positioning hole. For those who need to assemble the gasket at the same time, the nut and the gasket can also be put into the positioning hole together. The guide rod 7 is Hexagonal rod, and it just fits with the inner hexagonal hole of the head of the bolt 10, and the guide rod 7 is also magnetic, and the bolt 10 can be placed on one end of the guide rod 7 to realize the positioning and adsorption of the bolt 10. The column 2 is provided with a slide rail extending in the up and down direction, and the slide block 3 is slidably assembled on the column 2 through the slideway...

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Abstract

The invention discloses an auxiliary tool for assembling bolts. The auxiliary tool comprises a support, a bottom plate extending horizontally is disposed at the lower end of the support, one end of the bottom plate is used for extending into an assembling space of a nut, a positioning hole matching with a nut or the nut and a gasket is disposed on the upper end surface of the bottom plate, the support is further provided with a guide sleeve which is positioned above the positioning hole and is coaxial with the positioning hole, a guide rod is slidably assembled in the guide sleeve in a guiding manner, and is in running fit with the guide sleeve, or the guide rod matches with the guide sleeve in a rotation stop manner and synchronously rotates with the guide sleeve, a magnetic inserting structure extending downwards is arranged at the lower end of the guide rod, and a screwing structure of the head of a bolt is inserted into the inserting structure in a concave-convex manner. The integral auxiliary tool is simple in structure, and the problem of high operational difficulty in assembling or disassembling bolts and nuts in narrow assembly spaces is solved.

Description

technical field [0001] The invention relates to the installation and disassembly of bolts, in particular to an auxiliary tool for bolt assembly in a narrow space. Background technique [0002] Bolt connection is a relatively common mechanical assembly method. The specific operation process is to first introduce the rod of the bolt into the assembly hole of the two fixing parts. After the rod passes through, manually operate the nut that is compatible with the rod. Screw on the shank and tighten with a wrench for a bolt fit. For some special fixing parts, the assembly space where the nuts are located is relatively narrow, and the hands cannot go deep at all. It is difficult to screw the nuts on the rods of the bolts, resulting in difficulties in installation. Even if they are installed, they will also encounter difficulties in disassembly Problems; especially some process requirements must also add spring washers or flat washers, which undoubtedly increases the difficulty of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/14
Inventor 左智华陈延辉
Owner PINGGAO GRP
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