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Cargo-parachute separation mechanism after airdrop device entering water

A separation mechanism and equipment technology, which is applied in the direction of parachutes, aircraft parts, emergency equipment, etc., can solve the problems of low success rate of material parachute separation and slow separation speed of material parachute, and achieve the effect of fast separation, improved reliability and fast separation

Pending Publication Date: 2019-03-01
SHANXI FENXI HEAVY IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an umbrella separation mechanism for airdrop equipment after entering the water, which solves the technical problems of slow separation speed and low success rate of umbrella separation in the existing separation mechanism

Method used

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  • Cargo-parachute separation mechanism after airdrop device entering water
  • Cargo-parachute separation mechanism after airdrop device entering water

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Embodiment Construction

[0010] The present invention is described in detail below in conjunction with accompanying drawing:

[0011] An umbrella separation mechanism for airdrop equipment after entering water, comprising a piston cylinder 10, a cylinder cover 11 is arranged on the top of the piston cylinder 10, a piston rod piercing hole 12 is arranged at the center of the cylinder cover 11, and a piston rod piercing hole 12 is arranged on the piston cylinder. The top in 10 is provided with piston 13, is provided with piston rod 14 on the upper top surface of piston 13, and piston rod 14 is fixedly connected together with parachute bottom frame 15 after passing piston rod piercing hole 12, between piston 13 and A spring 1 is arranged between the cylinder covers 11, a thermal battery starting pin sleeve 16 is arranged in the piston cylinder 10 below the piston 13, and a thermal battery starting pole plate 17 is arranged at the left end of the thermal battery starting pin sleeve 16. The inner right end...

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Abstract

The invention discloses a cargo-parachute separation mechanism after an airdrop device entering water, and solves the problems of slow separation speed and low separation success rate in a prior separation mechanism. A spring (1) is arranged between a piston (13) and a barrel cover (11), a thermal battery start pin sleeve (16) is arranged in a piston barrel (10) below the piston (13), and a compressed compression spring (18) is arranged on the thermal battery start pin (6), a safety pin (2) is fixed on the bottom surface of the piston (13), the thermal battery (3) is arranged in the piston barrel body (10) below the thermal battery start pin sleeve, and an explosive bolt control circuit board (7) is connected with an adiabatic pad (4), an explosion bolt (9) is fixed on the bottom plate ofthe piston barrel body (10), and the explosion bolt is electrically connected with the explosion bolt control circuit board, and an airdrop device connection seat (5) is fixed on the lower end of theexplosion bolt. The device can be put in place quickly after entering water, and the cargo and the parachute can be separated quickly.

Description

technical field [0001] The invention relates to a water-entry separation mechanism for air-dropped equipment, which is suitable for the equipment deployed in the water to be air-dropped onto the water surface through a parachute. After entering the water, it is required to reliably separate the air-dropped deployment equipment from the parachute, so that the underwater deployment equipment can be deployed as soon as possible. . Background technique [0002] Sometimes it is necessary to deploy detection equipment in lakes or oceans to detect and investigate oceans or lakes. Some equipment is deployed in the water by airdropping flying objects in the air. The parachute is detached for easy underwater deployment of the rig. The umbrella separation mechanism of the existing water airdrop equipment usually uses a mechanical detachment method, which has the problems of slow separation speed and low success rate of separation. Contents of the invention [0003] The invention pr...

Claims

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Application Information

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IPC IPC(8): B63C11/52B64D17/38
CPCB63C11/52B64D17/38
Inventor 李滟津解全泽张晓艳梁勇宋培陪王艳荣冯丽娜张继鹏丁继伟张楷
Owner SHANXI FENXI HEAVY IND
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