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Rapid-assembly clutch-type oldham coupling

A coupling and clutch-type technology, which is applied in the field of quick-release clutch-type slider couplings, can solve cumbersome problems and achieve the effect of reducing installation accuracy requirements and fast and efficient disassembly and assembly.

Pending Publication Date: 2018-12-07
CHINA NUCLEAR POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some occasions, it is necessary to frequently disassemble one of the shafts and the body connected to the shaft. To do this, the existing typical movable rigid couplings, such as slider couplings, gear couplings, Roller chain couplings, etc. need to disassemble and install the coupling body, which is cumbersome

Method used

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings.

[0021] The composition structure of the first exemplary quick-fit clutch type slider coupling of the present invention is as follows: figure 1 As shown, it includes spring base 1, compression spring 3, first half coupling 5, anti-off ring 6, slider 9, second half coupling 10, first set screw 2, positioning Screw 4, the first slotted headless axial screw 7, the second slotted headless axial screw 8, and the second set screw 11.

[0022] The center hole of the spring base 1 covers the first shaft 12 and is fixed on the first shaft 12 by the first set screw 2 . The first set screw 2 does not protrude from the cylindrical outer surface of the spring base 1 .

[0023] The compression spring 3 is set on the outer surface of the cylinder of the spring base 1, and is installed between the spring base 1 and the first half coupling 5. One...

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Abstract

The invention belongs to the technical field of couplings, and relates to a rapid-assembly clutch-type oldham coupling. The oldham coupling comprises a first semi-coupling, a sliding block and a second semi-coupling which are sequentially connected as well as an elastic telescopic device and an anti-dropping device. The rapid-assembly clutch-type oldham coupling can be rapidly and high-efficientlydisassembled and assembled. By adopting the rapid-assembly clutch-type oldham coupling, two shafts which are connected can be conveniently connected and disconnected; a coupling body does not need tobe detached during a connecting or disconnecting process, and parts cannot fall off; and the rapid-assembly clutch-type oldham coupling is applicable to occasions where one of two shafts which are connected needs to be assembled and disassembled frequently. Besides, certain radial displacement, angular displacement or axial displacement is allowed for the two shafts which are connected, so that the assembly precision requirement ofthe two shafts which are connected can be lowered.

Description

technical field [0001] The invention belongs to the technical field of shaft couplings, and relates to a quick-installation clutch type slider shaft coupling. Background technique [0002] Coupling is a device that connects two shafts or shafts and rotating parts, and rotates together without disengagement during the process of transmitting motion and power. Among them, the movable rigid coupling allows a certain relative displacement between the two shafts, which is suitable for occasions where it is difficult to achieve complete alignment of the two shafts, or where the cost of precise alignment is too high. In some occasions, it is necessary to frequently disassemble one of the shafts and the body connected to the shaft. To do this, the existing typical movable rigid couplings, such as slider couplings, gear couplings, Roller chain couplings and the like all need to disassemble and install the coupling body, which is relatively cumbersome. For this reason, a quick-fit c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D3/06
CPCF16D3/06
Inventor 郭建伟石兵刘国彪张耀春
Owner CHINA NUCLEAR POWER ENG CO LTD
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