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Tool and method for rapidly loosening and tightening bolt

A technology of bolt tightening, applied in the field of fast tightening bolt tools, can solve the problems of low work efficiency, inconvenient operation, waste of manpower, etc., and achieve the effect of simple structure, good fixing performance and good applicability

Inactive Publication Date: 2016-02-17
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, after the mounting plate of the product shelf in the workshop is damaged, the bolts are manually tightened from both sides of the plate with a dead-end wrench when replacing the wooden plate. Due to the large number of product shelves and bolts on them, this method is inconvenient to operate. , time-consuming, waste of manpower, low work efficiency

Method used

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  • Tool and method for rapidly loosening and tightening bolt
  • Tool and method for rapidly loosening and tightening bolt
  • Tool and method for rapidly loosening and tightening bolt

Examples

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Embodiment 1

[0030] The specific embodiment of the present invention is as Figures 1 to 5 As shown, a tool for quickly tightening bolts, which includes a hexagonal nut sleeve 3, the nut sleeve 3 is connected with a handle 1 coaxially arranged with it, and the nut sleeve 3 is matched with the nut 7 at the same position. The corresponding outer peripheral wall is provided with an anti-rotation rod 2 to prevent the nut sleeve 3 from rotating, and the anti-rotation rod 2 is perpendicular to the central axis of the nut sleeve 3 .

[0031] There are two anti-rotation rods 2, the midpoint of the rod portion of the anti-rotation rod is connected with the outer peripheral wall of the nut sleeve 3, and the anti-rotation rod is arranged on the side where the blind hole 9 is arranged on the nut sleeve 3; two anti-rotation rods The rods are symmetrical and parallel to each other, the structure is simple, the anti-rotation effect is good, and the arrangement of two anti-rotation rods is adopted, so tha...

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PUM

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Abstract

The invention discloses a tool for rapidly loosening and tightening a bolt. The tool comprises a hex-socket-shaped nut sleeve, the nut sleeve is connected with a handle coaxial with the nut sleeve, the outer circumference wall, corresponding to the position matched with a nut, of the nut sleeve is provided with an anti-rotating rod for preventing the nut sleeve from rotating, and the anti-rotating rod is perpendicular to the central axis of the nut sleeve. The invention further discloses a method for rapidly loosening and tightening the bolt, and the method includes the steps of fixing the nut, preparing a pneumatic impact wrench, loosening and tightening the bolt and removing the bolt. The tool and method for rapidly loosening and tightening the bolt are low in manufacturing cost, simple, fast and convenient to operate, capable of rapidly loosening and tightening the bolt in match with the tool and method for rapidly loosening and tightening bolt and high in production efficiency.

Description

technical field [0001] The invention relates to the field of bolt installation, in particular to a tool and method for quickly tightening bolts. Background technique [0002] At present, after the mounting plate of the product shelf in the workshop is damaged, the bolts are manually tightened from both sides of the plate with a dead-end wrench when replacing the wooden plate. Due to the large number of product shelves and bolts on them, this method is inconvenient to operate. , time-consuming, waste of manpower, low work efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a tool and method for quick tightening of bolts, which has low manufacturing cost, simple and quick operation, can effectively fix nuts, and cooperates with pneumatic wrench to perform quick tightening and tightening operations on bolts, and has high production efficiency . [0004] In order to achieve the above object, the present invention provides a tool ...

Claims

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Application Information

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IPC IPC(8): B25B13/06B25B13/58B25B23/16
CPCB25B13/06B25B13/58B25B23/16
Inventor 李华斌
Owner GUANGXI YUCHAI MASCH CO LTD
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