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Mechanical buffer and attitude adjusting device

A technology for adjusting devices and postures, applied to mechanical equipment, vibration suppression adjustments, springs/shock absorbers, etc., can solve problems such as poor cushioning effect, non-automatic repair of cushioning posture, short service life, etc., and achieve light weight and simple structure , long service life effect

Active Publication Date: 2012-11-21
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a mechanical buffer and posture adjustment device, which solves the problems of poor buffer effect, short service life and automatic repair of buffer posture in the existing buffer device

Method used

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  • Mechanical buffer and attitude adjusting device
  • Mechanical buffer and attitude adjusting device
  • Mechanical buffer and attitude adjusting device

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Experimental program
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Effect test

Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0021] Such as figure 1 , as shown: a mechanical buffer and attitude adjustment device, including a lower sleeve 1, a lower spring 2, an upper sleeve 3, a lower spring pin 4, a piston 5, an upper spring pin 6, an upper spring 7, and a lower rotating disc 8 , Wire rope 9, central rotating shaft 10, rotating motor 11, cylinder 12, upper rotating disc 13, latch spring 14, back-moving spring 15.

[0022] The lower spring 2 is arranged in the lower sleeve 1 , the piston 5 is arranged in the upper sleeve 3 , and the upper spring 7 is arranged above the piston 5 .

[0023] A rack is arranged on the inner side wall of the upper sleeve 3 . There are grooves on the side ends of the lower sleeve 1 and the piston 5, the lower rotating disk 8 is arranged in the lower sleeve 1, and placed above the lower spring 2, and the lower spring pin 4 is arranged in the groove of the lower ...

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Abstract

The invention belongs to a reusable mechanical impact and buffer mechanism by using a coordinated spring-gear mode. The mechanism can realize a selfreparing function of buffering the attitude and comprises a lower sleeve, a lower spring, an upper sleeve, a piston and an upper spring, wherein the lower sleeve is internally provided with the lower spring; and the piston is arranged in the upper sleeve, and the upper spring is arranged above the piston. The installation and the movement process of the device have no interference, and the device has the advantages of good structural rigidity, lower movement friction resistance, lighter mass, simple structure, long service life and high reliability, and is convenient to process, can absorb high impact energy and realize the selfreparing function of buffering the attitude.

Description

technical field [0001] The invention belongs to a reusable shock buffer mechanical mechanism utilizing spring-gear cooperation, and the mechanism can realize the self-repairing function of the buffer posture. Background technique [0002] The design of the buffer mechanism is of great significance to the safety of the structure. Currently available buffer devices include purely mechanical buffers, hydraulic buffers, electromechanical buffers and electromagnetic buffers. The hydraulic buffer device requires strict sealing and thermal protection measures in a vacuum, and has a complex structure, heavy weight, and low reliability; the electromechanical buffer device has a complex structure and is easily affected by power supply system failures; the electromagnetic buffer mechanism is too heavy, and Has the same problems as electromechanical damping systems. The mechanical buffer device has a simple structure and is not easily affected by the external environment and other sys...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F15/10F16F15/121
Inventor 聂宏林轻陈金宝柏合民徐磊万峻麟李磊陈姮陈传志
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS