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Catapult rack

A catapult and trolley technology, applied in the field of catapults, can solve problems such as the inability of the catapult device to catapult the double tail support push-back unmanned aerial vehicle, the complicated structure of the guide rail and the skateboard trolley, the complicated design of the unmanned aerial vehicle release mechanism, and the like. Light, simple structure, accurate ballistic guidance

Inactive Publication Date: 2016-07-06
SHANGHAI ATLAS EAGLE AVIATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the ejection devices of the existing fixed-wing UAVs cannot eject the double-tail push-back UAVs. A few devices can eject such UAVs. The design of the UAV release mechanism is extremely complicated, and some adopt active control. In order to ensure that the support frame is released in the required order, the reliability is low, and the structure is complex and heavy
[0003] At the same time, the structure of the guide rail and the skateboard trolley is complex and its own weight is heavy, so the ejection device is very heavy, and it is very inconvenient to carry and transport

Method used

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Embodiment Construction

[0014] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0015] Such as figure 1 As shown, the ejection rack of the present invention includes a strut 1, an elastic reversing wheel 2, a limit block 3, a guide rail 4, an elastic 5, a pulley assembly 6, an operating rod 7, and one end of the strut 1 is connected to the guide rail 4; The elastic reversing wheel 2 is located between the two guide rails 4; the limit block 3 is connected to the guide rail 4; .

[0016] The ejection mechanism converts the deformation energy of the elastic into the kinetic energy of the aircraft by pre-loading and stretching the elastic and then releases it suddenly, so that it can reach the take-off speed in a short distance, that is, complete the ejection, and one end of the elastic is fixed on the ejection The tail of the mechanism, below the joystick. The other...

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Abstract

The invention discloses an ejection rack, which comprises a strut, an elastic redirecting wheel, a limit block, a guide rail, an elastic, a pulley assembly, an operating rod, and one end of the strut is connected to the guide rail; the elastic redirecting wheel is located at the Between the two guide rails; the limit block is connected with the guide rail; the elastic is connected with the pulley assembly through the elastic reversing wheel, and the operating rod is located at the other end of the guide rail. The invention has the advantages of simple structure, light weight, low cost, high reliability, light structure, low maintenance cost, small motion friction and void position, good ejection acceleration and accurate ballistic guidance.

Description

technical field [0001] The invention relates to a bracket, in particular to an ejection rack. Background technique [0002] Most of the ejection devices of the existing fixed-wing UAVs cannot eject the double-tail push-back UAVs. A few devices can eject such UAVs. The design of the UAV release mechanism is extremely complicated, and some adopt active control. In order to ensure that the support frame is released sequentially as required, the reliability is low, and the structure is complex and heavy. [0003] At the same time, the structure of the guide rail and the skateboard trolley is complex and its own weight is large, so the ejection device is very heavy, and it is very inconvenient to carry and transport. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide an ejection frame with simple structure, light weight, low cost, high reliability, light structure, low maintenance cost, small motion friction and empty p...

Claims

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Application Information

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IPC IPC(8): B64F1/06
CPCB64F1/06
Inventor 廖泽邦唐辰波
Owner SHANGHAI ATLAS EAGLE AVIATION TECH CO LTD
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