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Elastic collar mounting device

A technology of retaining rings and installation devices, which is applied in the direction of hand-held tools and manufacturing tools to achieve the effect of reducing the overall length

Inactive Publication Date: 2015-10-21
CRRC BEIJING ERQI VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is more difficult to install the circlip in the narrow and slender space

Method used

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  • Elastic collar mounting device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0014] Such as figure 2 As mentioned above, the present invention includes a first splint 3 , a second splint 4 and a pivot shaft 5 that pivotally connects the first splint 3 and the second splint 4 together. Wherein, one end of the first splint 3 and the second splint 4 is used as a hand-held part, and the other ends of the first splint 3 and the second splint 4 are respectively fixedly connected with a rod 6, and the two rods 6 are arranged in parallel and their ends are all fixedly connected. A cylinder 7 is used to pass through the mounting hole on the circlip 2 to temporarily fix the circlip 2 .

[0015] Such as image 3 As mentioned above, the usage method of the present invention is as follows: pass the two cylinders 7 at the ends of the rod 6 through the mounting holes on the spring retaining ring 2 at the same time, then hold the handle pa...

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PUM

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Abstract

The invention relates to an elastic collar mounting device. The elastic collar mounting device comprises a first clamping plate and a second clamping plate, the first clamping plate is connected with the second clamping plate through a pivot, a first end of each of the first clamping plate and the second clamping plate serves as a hand-held portion, a second end of each of the first clamping plate and the second clamping plate is fixedly connected with a rod member, the two rod members are in parallel, the tail end of each rod member is fixedly connected with a column used for traversing a mounting hole in the elastic collar, after the two columns traverse the mounting holes in the elastic collar, a handle can be clenched to force the diameter of the elastic collar to be reduced, and therefore the elastic collar can be sent to a mounting position in a cylinder through the rod members, and the elastic collar can be installed in a narrow and elongated space.

Description

technical field [0001] The invention relates to an installation tool, in particular to an elastic retaining ring installation device. Background technique [0002] With the rapid development of my country's economy and the upgrading of industrial structure, the demand for transportation of high value-added products and fast cargo transportation has grown rapidly. Studies have shown that the current annual growth rate of China's express cargo transportation market has reached more than 30%. The main technical policy of the railway defines the running speed of express freight trains as 160km / h. After the opening of high-speed passenger dedicated lines one after another, on the one hand, there is room for speed increase of freight on existing lines; truck. Express truck transportation will become an important part of the development of railway freight in the future. In this way, the performance and quality of buffers are also required to be higher and higher. It is necessary ...

Claims

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Application Information

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IPC IPC(8): B25B27/20
CPCB25B27/205
Inventor 陈子涛陈时虎刘昆
Owner CRRC BEIJING ERQI VEHICLE CO LTD