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Spring-type locking mechanism provided with stopping power adjustment function

A locking mechanism and spring-type technology, applied in the field of locking mechanism to prevent rockets from falling off, can solve the problems of unstable stopping force, non-reusable, inaccurate position, etc., and achieve the effect of convenient operation, accurate and reliable position

Inactive Publication Date: 2016-05-04
710TH RES INST OF CHINA SHIPBUILDING IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The friction locking mechanism uses the friction between the rocket and the orienter to provide the stopping force, which has disadvantages such as inaccurate position of the fixed rocket and unstable stopping force after wear and tear.
The shear pin type locking mechanism uses the shear effect of the material to provide a certain force effect. The locking mechanism is designed as a simple one-time use mode, and it is integrated with the rocket and the directional device, which has the disadvantage that it cannot be reused.

Method used

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  • Spring-type locking mechanism provided with stopping power adjustment function
  • Spring-type locking mechanism provided with stopping power adjustment function
  • Spring-type locking mechanism provided with stopping power adjustment function

Examples

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Embodiment Construction

[0013] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0014] See attached figure 1 , 2 3. A spring-type locking mechanism with the function of adjusting the stopping force, which includes: handle 1, conical pin 2, lever fork 3, seat body 4, cover 5, screw 6, spring washer 7, flat washer 8, adjustment rod 9, Guide pin 10, pin shaft 11, cotter pin 12, stop body 13, guide shaft 14, spring I15, support half ring 16, spring II17, screw rod 18;

[0015] The seat body 4 is a supporting structure of the spring-type locking mechanism. There are four through holes 21 for mounting on the orienter 20 on the flange side of the seat body 4 . The seat body 4 is provided with a triangular The protrusion 22 is in contact with the protruding end 23 of the handle 1; the upper part of the stop body 13 is inserted into the guide groove at the lower part of the seat body 4, the spring II 17 is loaded into the upper inner hole of...

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Abstract

The invention belongs to a mechanical structure, and particularly relates to a locking mechanism which is used for preventing a rocket projectile from falling off. The technical scheme of the spring-type locking mechanism provided with the stopping power adjustment function is characterized in that the spring-type locking mechanism comprises a handle (1), a conical pin (2), a lever fork (3), a base body (4), a cover (5), screws (6), spring washers (7), flat washers (8), an adjustment rod (9), a guiding pin (10), a pin shaft (11), an opening pin (12), a stopping body (13), a guiding shaft (14), a spring I (15), a support semi-ring (16), a spring II (17) and a screw rod (18). According to the spring-type locking mechanism, the position of the rocket projectile is fixed accurately and reliably; the stopping power is adjustable; the stopping power function is provided when the rocket projectile is repeatedly assembled and disassembled, or when the rocket projectile is launched. The spring-type locking mechanism has the advantages that the use and operation are convenient, safe and reliable and the like.

Description

technical field [0001] The invention belongs to a mechanical structure, in particular to a locking mechanism for preventing rockets from falling off. Background technique [0002] Generally, there are two kinds of locking mechanisms: friction type and shear pin type. The friction locking mechanism uses the friction between the rocket and the orienter to provide the stopping force, which has disadvantages such as inaccurate position of the fixed rocket and unstable stopping force after wear and tear. The shear pin type locking mechanism uses the shearing effect of the material to provide a certain force effect. The locking mechanism is designed as a simple one-time use mode and integrated with the rocket and the directional device, which has the disadvantage that it cannot be reused. Contents of the invention [0003] The purpose of the present invention is to provide a locking mechanism with accurate and reliable fixed rocket positions and the functions of repeatable load...

Claims

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Application Information

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IPC IPC(8): F41F3/04
CPCF41F3/04
Inventor 刘威姚涛王骁朱彤声彭正泽
Owner 710TH RES INST OF CHINA SHIPBUILDING IND CORP
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