Measurement device for thrust line of rocket launching unmanned aerial vehicle

A measuring device and rocket launching technology, which is applied in the direction of aircraft component testing, etc., can solve the problems of inconvenient measurement, low measurement efficiency and low measurement accuracy, and achieve the effects of convenient reading, improved measurement accuracy and efficiency, and high measurement accuracy

Pending Publication Date: 2019-04-16
西安爱生无人机技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problems of inconvenient measurement, low measurement efficiency and low measurement accuracy of the existing rocket-launched UAV thrust line measurement device, the present invention provides a rocket-launched UAV thrust line measurement device

Method used

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  • Measurement device for thrust line of rocket launching unmanned aerial vehicle
  • Measurement device for thrust line of rocket launching unmanned aerial vehicle
  • Measurement device for thrust line of rocket launching unmanned aerial vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0033] refer to figure 1 , figure 2 and image 3 , The device includes an upper steel wire rope 2, a thrust bearing connecting rod 3, a thrust bearing connecting sleeve 4, a thrust bearing 9, a lower steel wire rope 5 and a rectangular measuring cylinder 6.

[0034] Go up wire rope 2 as the connector of this device and equipment such as crane. Equipment such as crane lifts other parts of measuring device and unmanned aerial vehicle 7 by upper wire rope 2.

[0035] The upper part of the upper wire rope 2 is connected to the crane hook 1, the lower part is axially fixedly connected to the thrust bearing connecting rod 3, the thrust bearing connecting rod 3 is externally fitted with the thrust bearing connecting sleeve 4, and the thrust bearing 9 is arranged between the thrust bearing connecting rod 3 and the thrust bearing connecting sleeve 4 The thrust bearing connecting rod 3 is fixedly connected with the shaft ring 901 of the thrust bearing 9; the race 902 of the thrust b...

Embodiment 2

[0042] refer to Figure 5 and Figure 6 , The structure of embodiment 2 is similar to that of embodiment 1, the only difference is that the inner hole of the rectangular measuring cylinder 6 in embodiment 2 is a square hole and one end face is provided with a scale line 601 . When measuring, the measurement can be completed by directly reading the scale with the help of a steel ruler or other auxiliary tools similar to the plate.

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Abstract

The invention relates to a measurement device for an unmanned aerial vehicle, in particular to a measurement device for a thrust line of a rocket launching unmanned aerial vehicle. The technical problems are solved that for an existing measurement device for a thrust line of a rocket launching unmanned aerial vehicle, measurement is inconveniently conducted, and the measurement efficiency and precision are low. According to the technical scheme, the measurement device for the thrust line of the rocket launching unmanned aerial vehicle comprises an upper steel wire rope, a thrust bearing connection rod fixedly and axially connected with the upper steel wire rope, a thrust bearing connection sleeve sleeving the exterior of the thrust bearing connection rod, a thrust bearing arranged betweenthe thrust bearing connection rod and the thrust bearing connection sleeve, a lower steel wire rope, a rectangular measurement cylinder sleeving the exterior of the lower steel wire rope, and a measurement ruler for measuring the distance between the lower steel wire rope and the rectangular measurement cylinder. One end of the lower steel wire rope is connected with the thrust bearing sleeve, theother end of the lower steel wire rope is used for being connected with an unmanned aerial vehicle rocket adapter, and one end of the rectangular measurement cylinder is used for being connected withthe unmanned aerial vehicle rocket adapter.

Description

technical field [0001] The invention relates to a measuring device for an unmanned aerial vehicle, in particular to a measuring device for a thrust line of a rocket-launching unmanned aerial vehicle. Background technique [0002] At present, UAVs have been widely used in many fields such as reconnaissance, surveillance, target positioning, target damage assessment, electronic countermeasures, and communication relay. Due to the low cost of drones, good penetration capabilities and outstanding performance in practice, users urgently need various drones that are easy to use and excellent in performance, so safety, reliability, economy and excellent performance have also become The biggest challenge in drone development. [0003] Existing UAVs have multiple take-off methods, among which catapult take-off and taxi take-off are widely used. Catapult take-off includes rocket launch and ejection frame launch. Rocket launch has the advantages of simple mechanism, low cost, and hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/60
CPCB64F5/60
Inventor 汪强李大健李德庚王国飞冯阳建黄迟李泽辰
Owner 西安爱生无人机技术有限公司
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