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Cargo dropping and receiving system

A technology for receiving systems and cargo airdrops, applied in the direction of control/regulation systems, instruments, launchers, etc., which can solve problems such as inaccurate landing locations

Pending Publication Date: 2017-11-24
陶文英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the landing place of the airdrop in the prior art is not accurate enough, and propose a cargo airdrop and receiving system

Method used

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  • Cargo dropping and receiving system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1. Recycling goods on the surface of the water:

[0025] Offshore drilling platforms often need to receive cargo delivered from land. The cost of using helicopters is relatively high, and the use of fixed-wing aircraft has not yet solved the precise delivery technology. Directly throwing it into the sea is not easy to recover because of the wide range of landing points. Adopt the technical scheme of the present invention, the aircraft 1 that carries out airdrop goods selects the fixed-wing unmanned aerial vehicle. For this reason, the cargo recovery net 301 can be set on the nearby sea surface of the offshore drilling platform, and two fixed points for fast loading and unloading are installed on the pillars by using the platform selection to be used to connect the two pull ropes of the cargo recovery net 301, and the cargo recovery net 301 The other two stay ropes are connected to the power boat on the sea surface, and the power boat will open the cargo recover...

Embodiment 2

[0026] Example 2. Land Elevated Recovery of Goods

[0027] Permanent work areas in high-altitude areas, such as workstations, highland border posts, etc., where transportation is inconvenient, it is more convenient to use airdrops to send goods. However, in high-altitude areas, the low-altitude flight speed of aircraft 1 is relatively fast, and the speed at the time of cargo delivery is much higher than that at sea level, which affects the improvement of the ground impact force. The cost of using helicopters in high-altitude areas is also high, and many helicopters cannot be used in plateau areas. Adopt the technical scheme of the present invention, the aircraft 1 that carries out airdrop goods selects the fixed-wing unmanned aerial vehicle. For this reason, choose a piece of flat land near the work area, or a relatively flat mound, and set up an elevated arresting net for receiving goods, which is used for direct airdrop or sling 201 airdrop at ultra-low altitude. Choose th...

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Abstract

The invention discloses a cargo dropping and receiving system. The system comprises a plane, a cargo cabin arranged on the abdomen of the plane body, a lifting device connected with the cargo cabin and cargo and ground receiving equipment; a pushing mechanism is arranged in the cargo cabin; the lifting device comprises a lifting rope, a rope roller, a rope fixer, a releasing mechanism, a decelerating mechanism, a cargo bag and a height measuring instrument, wherein one end of the lifting rope is connected with the rope roller, the rope roller is fixedly installed on the inner top of the cargo cabin, the rope fixer is arranged on the lifting rope in a sleeving mode, the rope fixer is fixed to the hatch of the cargo cabin, the lower end of the lifting rope is connected with the releasing mechanism, the releasing mechanism is connected with the cargo bag, and the cargo is arranged in the cargo bag. According to the cargo dropping and receiving system, the plane minimum-altitude direct cargo dropping technology is combined with the lifting rope dropping technology, the precision of air drop is improved, low-cost rapid transportation is achieved, and the development of air cargo equipment is promoted.

Description

technical field [0001] The invention relates to the technical field of cargo airdropping, in particular to a cargo airdropping and receiving system. Background technique [0002] At present, the technical solution for airdropping goods from fixed-wing aircraft to the ground is mainly to use parachutes and parachute parachutes, referred to as direct airdropping. Its main technical feature is that after the cargo leaves the aircraft, it relies on a slow parachute to reduce the grounding speed, or reduce the grounding impact force to protect the cargo. Whether it is volley drop or remote parachute drop, the slow parachute technology is used to pull the cargo out of the cabin in the direct airdrop method, and then it falls, the parachute is fully opened, slow landing, grounding, release of the slow parachute and other processes To realize the airdrop of goods. The current direct airdrop technology is relatively mature and can effectively drop objects or personnel. Among them, ...

Claims

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Application Information

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IPC IPC(8): G05D1/10B64D1/12B64D17/38
CPCG05D1/101B64D1/12B64D17/38
Inventor 陶文英杨绍文
Owner 陶文英
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