Liquid level feedback type shock-proof pesticide box

A feedback, medicine box technology, applied in aircraft parts, devices for capturing or killing insects, launching devices, etc., can solve the problem of changes in the flight attitude, flight speed and flight altitude of plant protection drones, and the flight stability of drones. It can improve the flight stability, improve the spraying effect, and facilitate the attitude adjustment and flight control.

Inactive Publication Date: 2016-10-12
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The flight reliability and safety of the existing spraying plant protection drones are low, and the reasons for such problems are more complicated, among which the shape of the medicine box and the inner cavity structure have a significant impact on the flight stability of the drone
[0004] The medicine box currently used in plant protection drones has a simple internal structure and cannot limit the liquid surface shaking. The offset of the center of gravity in the box and the impact on the wall of the medicine box will cause changes in the flight attitude, flight speed and flight height of the plant protection drone, further deteriora

Method used

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  • Liquid level feedback type shock-proof pesticide box
  • Liquid level feedback type shock-proof pesticide box
  • Liquid level feedback type shock-proof pesticide box

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.

[0024] Such as figure 1 A liquid level feedback type anti-vibration medicine box is shown, including a box body 2 and a box cover 4, wherein the box body 2 is a cylindrical structure with an inner diameter of

[0025] Such as figure 2 As shown, in the box body 2, there is a horizontal set with a diameter of A cylindrical baffle 10 with a thickness of 20mm; the bottom of the baffle 10 is a liquid storage chamber. A backing plate 5 is provided in the middle of the case cover 4, and the two are connected by screws and nuts. The baffle plate 10 and the backing plate 5 are respectively provided with a spring sinking groove 8, and the spring 7 is connected between the baffle plate 10 and the backin...

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Abstract

The invention relates to a liquid level feedback type anti-shock medicine box, which includes a box body, a box cover, a water inlet and a water outlet. In the liquid storage room, a spring is connected between the baffle and the box cover to ensure that the spring is always in a compressed state; there are rubber sliding pads around the baffle to make the baffle an interference fit in the box; it is installed in the middle of the box cover There are ranging sensors. Due to the uniform cross-section structure of the box and the existence of springs and baffles, the overall center of gravity of the anti-vibration medicine box will only change longitudinally with the decrease of the liquid medicine during the spraying process of the plant protection drone, and will not changes in the lateral direction. Therefore, the real-time monitoring of the liquid level height through the distance measuring sensor can simultaneously feed back the real-time changes in the remaining liquid medicine and the center of gravity of the medicine box, which is beneficial to the compensation of the flight attitude of the plant protection drone.

Description

technical field [0001] The invention belongs to the technical field of agricultural aviation plant protection equipment, in particular to a liquid level feedback type anti-vibration medicine box. Background technique [0002] Precise pesticide application is an effective way to ensure national food security, use pesticides rationally and efficiently, and avoid environmental pollution. Agricultural aviation is an important part of modern agriculture and reflects the level of agricultural modernization. Since plant protection drones have the characteristics of fast flight speed, high efficiency, good flexibility, strong mobility, obvious advantages in dealing with explosive pests and diseases, and strong environmental adaptability, since 2010, the drone aviation plant protection industry has gradually developed in my country. [0003] The flight reliability and safety of the existing spraying plant protection drones are low, and the reasons for such problems are more complica...

Claims

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Application Information

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IPC IPC(8): B64D1/18A01M7/00
CPCB64D1/18A01M7/00
Inventor 袁挺张顺路王大帅张俊雄张文强张春龙李伟
Owner CHINA AGRI UNIV
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