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Fast disconnecting device

A technology of quick detachment and connecting rod, which is applied in launching devices, transportation and packaging, aircraft parts, etc., can solve the problem of inability to meet the change in the weight of material airdrops, and achieve convenient and fast use and maintenance, compact structure and strong versatility. Effect

Active Publication Date: 2017-01-04
AEROSPACE LIFE SUPPORT IND LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, for airborne airdrop materials, it is often carried out in a multi-stage parachute opening method. When the first stage parachute system is finished working, it needs to be separated. Currently, the quick-release parachute that can complete this function is used There are many institutions, but most of them have specific requirements for the scope of use, which cannot meet the weight changes during the use of airdrops

Method used

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Embodiment Construction

[0017] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0018] Such as Figure 1-Figure 5 As shown, the quick release device of the present invention includes a housing 1 , a connecting rod 2 and a connecting plate 3 .

[0019] The connecting rod 2 and the connecting plate 3 are inserted into the housing 1 , the connecting rod 2 is perpendicular to the connecting plate 3 , and the connecting rod 2 is inserted into the through hole 13 on the connecting plate 3 . The outside of one end of the connecting rod 2 exposed from the housing 1 is provided with a first spring 5 and a sleeve 7 in turn, and the two ends of the first spring 5 are respectively pressed against the sleeve 7 and the housing 1, and the first spring 5 is in a compressed state. .

[0020] The inside of the housing 1 is also provided with a spring support rod 10 perpendicular to the connecting rod 2, the connecting rod 2 is p...

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Abstract

The invention relates to a fast disconnecting device. The fast disconnecting device comprises a shell (1), a connecting rod (2) and a connecting plate (3). The connecting rod (2) and the connecting plate (3) are inserted into the shell (1). The connecting rod (2) is vertical to the connecting plate (3). The connecting rod (2) is inserted into a through hole (13) in the connecting plate (3). A first spring (5) and a sleeve (7) sequentially sleeve one end, extending out of the shell (1), of the connecting rod (2). A spring support rod (10) vertical to the connecting rod (2) is further arranged in the shell (1). A groove (14) is formed in the connecting rod (1). The lower end of the spring support rod (10) is inserted into the groove (14). The upper end of the spring support rod (10) is provided with an end cover (4). The fast disconnecting device is simple in structure, reliable in performance during use, wide in weight range of air-drop, high in universality and convenient and fast to use and maintain.

Description

technical field [0001] The invention relates to the technical field of airborne airdrops, in particular to a quick detachment device. Background technique [0002] At present, for airborne airdrop materials, it is often carried out in a multi-stage parachute opening method. When the first stage parachute system is finished working, it needs to be separated. Currently, the quick-release parachute that can complete this function is used There are many institutions, but most of them have specific requirements for the scope of use, which cannot meet the weight changes during the use of material airdrops. Contents of the invention [0003] In view of the above problems, the present invention provides a quick release device, which has a compact and relatively simple structure, not only has relatively reliable performance during use, but also has a wide range of weights that can be used for airdrops, has strong versatility, and is relatively easy to use and maintain. Convenient....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D1/12
CPCB64D1/12
Inventor 李轲
Owner AEROSPACE LIFE SUPPORT IND LTD
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