Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Lifting airdrop equipment for aircraft

A technology of aircraft and equipment, applied in the field of aircraft hoisting and air-dropping equipment, which can solve the problems of affecting the safety of ammunition and being vulnerable to enemy ground weapons, etc., and achieves the effects of excellent earthquake resistance, major military benefits, and a wide range of application environments

Inactive Publication Date: 2016-08-24
中国人民解放军76321部队
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The use of airdrops and helicopters to quickly hoist and replenish ammunition in emergency situations without follow-up support in the context of large-scale combat operations is currently the best means of ammunition supply. However, helicopters fly, land, and While hovering and vulnerable to enemy ground weapons
In addition, like air-dropped parachute ammunition, the impact and vibration of landing also seriously affect the safety of ammunition.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Lifting airdrop equipment for aircraft
  • Lifting airdrop equipment for aircraft
  • Lifting airdrop equipment for aircraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Embodiment 1 of the present invention provides a hoisting and air-dropping device for an aircraft, which includes a buffer and shock-absorbing tray 1d, and an automatic hook lock 2d hung on the buffer and shock-absorbing tray 1d;

[0078] The aircraft hoisting and air-dropping device is suitable for the schematic diagram of the process of helicopter hoisting and quick unloading, see Figure 1 to Figure 3 . The upper sling 25 on the helicopter is connected with the hook lock 2d, and the movable hook 21a of the hook lock is connected with the lower sling 27 of the bundled cargo 26 through the sling connecting rod 20a.

[0079] Said aircraft is also suitable for airdropping parachute ammunition with hoisting and airdropping equipment, and the schematic diagram of the parachute removal process is shown in Figure 4 to Figure 6 . The umbrella rope 29 on the umbrella 28 is connected with the upper sling 25, the upper sling 25 is connected with the hook lock 2d, and the mova...

Embodiment 2

[0107] Embodiment 2 of the present invention provides a hoisting and airdropping device for aircraft, see Figure 34 , Figure 35 , and the difference from Embodiment 1 is that the automatic hook lock includes a housing 11b, a suspension rocker 2b arranged on the top of the housing 11b, an automatic trigger block 3b arranged on one side of the suspension rocker 2b, and a The automatic trigger limit block 4b on one side of the housing 11b, the automatic unlock trigger bearing 19b connected in contact with the automatic trigger block 3b, the unlock rocker 22b connected with the automatic unlock trigger bearing 19b, the unlock rocker arranged in the middle of the unlock rocker 22b The arm shaft 18b, the locking spring 17b connected to the unlocking rocker arm 22b, the manual unlocking switch 6b connected to the unlocking rocker arm 22b through the manual unlocking coupling shaft 5b, the locking slider 15b connected to the unlocking rocker arm 22b through the locking connecting sh...

Embodiment 3

[0113] Embodiment 3 of the present invention provides a hoisting and air-dropping device for aircraft, see Figure 36 , Figure 37 , and the difference from Embodiment 1 is that the automatic hook lock includes a housing 19c, an automatic unlocking rocker 2c disposed in the top of the housing 19c, an automatic trigger limiter 5c disposed on one side of the housing 19c, and an automatic The automatic trigger bearing 3c connected to one side of the unlocking rocker arm 2c, the reverse return spring 4c arranged on one side of the automatic unlocking rocker arm 2c, the reverse force transmission slide block 6c connected with the reverse return spring 4c, the reverse force transmission slide block 6c arranged on the reverse transmission The sliding bearing 8c at one end of the force slider 6c, the unlocking rocker 7c connected with the reverse force transmission slider 6c, the locking spring 10c connected with the unlocking rocker 7c, the manual unlocking shaft 9c connected with th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a hoisting and air-dropping device for an aircraft, which includes a shock absorbing tray and an automatic hook lock mounted on the buffer and shock absorbing tray; The lower limit support recess connected to the lower support plate through the connection holes of the upper and lower support plates, the upper support plate matched with the lower support plate, the left and right upper limit devices arranged at the bottom of the upper support plate, and the upper limit devices connected with the left and right upper limit devices The supporting convex, the hook clamping rods arranged on both sides of the top of the upper pallet, the middle beam of the upper pallet arranged in the middle of the upper pallet, the rope fixing T-bar arranged in the top of the upper pallet, and the Cushioning and shock-absorbing airbags between the upper pallets. The invention has good cushioning and anti-seismic and automatic unlocking functions, can realize the rapid lifting and unloading of ammunition by the helicopter in a "superficial" manner, and greatly improves the survival probability of the helicopter on the battlefield. The product is also suitable for airdropping parachute ammunition.

Description

technical field [0001] The invention relates to the field of air transportation, in particular to an aircraft lifting and air-dropping device. Background technique [0002] The use of airdrops and helicopters to quickly hoist and replenish ammunition in emergency situations without follow-up support in the context of large-scale combat operations is currently the best means of ammunition supply. However, helicopters fly, land, and While hovering and vulnerable to enemy ground weapons. In addition, the same as the air-dropped parachute ammunition, the impact vibration on the ground also seriously affects the safety of the ammunition. [0003] At present, there is no relevant research report in our army and in the world, and the troops equipped with this product will obtain significant military benefits. Contents of the invention [0004] In order to solve the problems of the prior art, the embodiment of the present invention provides a hoisting and air-dropping device for...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B64D1/06
Inventor 周平王彦明
Owner 中国人民解放军76321部队
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com