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Aircraft suspension device and mobile cutting equipment

A suspension device and aircraft technology, applied in the field of aircraft, can solve the problems of UAV stall, poor structural stability, rollover, etc., and achieve the effects of avoiding flight accidents, improving stability, and increasing telescopic distance

Pending Publication Date: 2021-04-30
极目(海南)智能育种装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large mass of the operating device, the above-mentioned operating device will have a large displacement under the action of inertia during the flight acceleration, deceleration, rotation, etc. of the UAV, which will cause the UAV to stall, roll or spin.
Therefore, it will cause great safety hazards to the attitude control and flight safety of drones and other aircraft.
Especially, in the operation scene of trimming shrubs and lawns, the cutting equipment mounted under the fuselage in the prior art usually cannot effectively perform the elongation / shortening operation, or there is a problem that the elongation / shortening operation range is small Defects, or poor structural stability and many other defects

Method used

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  • Aircraft suspension device and mobile cutting equipment
  • Aircraft suspension device and mobile cutting equipment
  • Aircraft suspension device and mobile cutting equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] ginseng Figure 1 to Figure 11 Shown is a specific embodiment of an aircraft suspension device (hereinafter referred to as "suspension device") of the present invention. The bottom of the suspension device can be hoisted with a specific actuator, and the actuator can be a cutting device for cutting crops, trees, shrubs or lawns, or a box for transferring items, or a fire water tank for high-rise buildings, etc. .

[0053] Such as figure 1 and Figure 5 As shown, the aircraft suspension device includes: a telescoping device 20 assembled to the aircraft through the connection device 10 . The connecting device 10 is assembled with the fuselage of the aircraft using connecting parts such as bolts. The suspension device is integrally hoisted by the aircraft during flight, and the aforementioned actuator is hoisted at the bottom of the suspension device to perform specific operations.

[0054] Such as figure 2 and image 3 As shown, the connection device 10 includes: a...

Embodiment 2

[0081] This embodiment shows another specific implementation of the aircraft suspension device.

[0082] ginseng Figure 12 to Figure 14 The main difference between the shown suspension device and the suspension device in Embodiment 1 is that, in this embodiment, two bent portions 111, 121 with through holes are formed at the end of the mounting plate 101, and the reset assembly consists of at least one Torsion spring 107 forms. The torsion spring 107 forms two free ends 1071 and 1072 extending through the bent portions 111 , 121 , and the torsion spring is vertically penetrated and fixed by the connecting rod 105 .

[0083] Specifically, one end of the mounting plate 101 forms a bent portion 111, and a through hole 1111 is opened in the bent portion 111 for the free end 1071 to pass through; the other end of the mounting plate 101 forms a bent portion 121, and the bent portion 121 defines a through hole 1211 through which the free end 1072 passes. Similar to the bending po...

Embodiment 3

[0088] ginseng figure 1 , Image 6 and Figure 7 As shown, based on the technical solution of the suspension device disclosed in Embodiment 1 and / or Embodiment 2, this embodiment also discloses a kind of mobile cutting equipment, which can cut crops, trees, shrubs, lawns, etc. Objects for mobile cutting operations. The mobile cutting device includes: the aircraft suspension device as in Embodiment 1 and / or Embodiment 2, and a cutting device 30 assembled below the guide plate 27 along the first direction, and the cutting device 30 may be in the shape of a disc as a whole. The guide plate 27 is used for hoisting and connecting the cutting device 30 along the first direction.

[0089] Specifically, in this embodiment, the cutting device 30 includes a second driving device 31 arranged at the bottom of the two guide plates 27, a protective cover 32, a cutting knife seat 34, and a horizontal assembly with the cutting knife seat 34 and protected. A number of blades 35 that rotate...

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Abstract

The invention relates to the technical field of aircrafts, and provides an aircraft suspension device and mobile cutting equipment, and the aircraft suspension device comprises a telescopic device assembled on an aircraft through a connecting device; the telescopic device comprises a first mounting seat for accommodating a first driving device, a driving plate which is driven by the first driving device and does lifting motion along a first direction, two guide plates which are provided with guide grooves and are arranged in parallel to the first direction, a telescopic connecting rod mechanism clamped by the two guide plates, and a driving rod; the driving rod is hinged to the driving plate and the telescopic connecting rod mechanism and is driven by the first driving device to drive the telescopic connecting rod mechanism to be unfolded or folded so as to integrally drive the guide plates to do lifting motion in the first direction. By means of the device, the flight stability of the aircraft is improved, and the telescopic distance of the mobile cutting equipment in the first direction and the structural stability of the mobile cutting equipment are improved.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to an aircraft suspension device and mobile cutting equipment. Background technique [0002] Unmanned aerial vehicle (UAV) is a remote control or autonomous flying aircraft, which consists of aircraft and control station. The aircraft includes fuselage, power plant, and navigation flight control. It can fly automatically or remotely guide and can carry tools for air operations. It is widely used In industry, agriculture, military and other industries. UAVs can load spraying devices and other operating devices, and realize various specific operations through ground remote control or GPS flight control systems, such as using UAVs to disperse seeds, spray pesticides, transport items, or trim shrubs and lawns. . [0003] In the aforementioned operation scenarios, it is usually necessary to hang specific operating devices on the fuselage of the drone, such as a medicine box for sprayi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D1/18B64D47/00
CPCB64D1/18B64D47/00
Inventor 陈洪生李俊杰张海建姜岳倪志斌姜子扬
Owner 极目(海南)智能育种装备有限公司
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