CN219077479U

CN219077479U - Slowly-descending delivery device for unmanned aerial vehicle aircraft

Info

Publication number: CN219077479U
Application number: CN202223303282.1U
Authority: CN
Inventors: 曹承洋; 邢书村; 徐胜利; 任俊霖
Original assignee: Special Patrol Detachment Of Binzhou Public Security Bureau; Shandong Tianmou Technology Innovation Co ltd
Current assignee: Special Patrol Detachment Of Binzhou Public Security Bureau; Shandong Tianmou Technology Innovation Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-05-26
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a slow-descent delivery device for an unmanned aerial vehicle aircraft, and belongs to the technical field of unmanned aerial vehicle flight conveying. The utility model provides an unmanned aerial vehicle aircraft is with slowly falling delivery device includes the main tank body and corresponds the side cap that sets up with the main tank body, rotate in the main tank body and be provided with the cable wheel, cable wheel below is provided with the cable baffle of fixed mounting on the main tank body, the winding has the messenger on the cable wheel, messenger one end is through cable baffle and main tank body lower wall in proper order, the messenger lower extreme is provided with the upper limit stopper, be provided with upper limit magnet steel on the upper limit stopper, the messenger upper end is provided with the lower limit magnetism dog, the cable baffle is located between upper limit stopper and the lower limit magnetism dog, the control assembly of steerable cable wheel forward and backward rotation and stopping in the main tank body. The utility model simplifies the structure of the device, prolongs the service life of the motor, realizes the automation of the throwing, and improves the throwing precision.

Description

Slowly-descending delivery device for unmanned aerial vehicle aircraft

Technical Field

The utility model relates to the technical field of unmanned aerial vehicle conveying, in particular to a slow descent delivery device for an unmanned aerial vehicle aircraft.

Background

The unmanned aerial vehicle slowly-descending delivery device assists the unmanned aerial vehicle to remotely transport emergency articles and strategic equipment, so that the unmanned aerial vehicle can slowly descend materials to a demand place by hovering when the unmanned aerial vehicle does not meet descending conditions, and the integrity of the materials is guaranteed and is not damaged due to high-altitude falling.

The existing slow-descent delivery device in the market is heavy in structure, most of motors are exposed outside, ash is easy to enter, the service life of the motors is influenced, and the motors are uncoordinated and attractive; meanwhile, as disclosed in application number CN202122574470.7, namely a large-load slow-descent delivery device of an unmanned aerial vehicle, the conventional device generally has no upper and lower limit control or only descent limit, and the cable stretching and unwinding condition can be manually controlled according to experience of an unmanned aerial vehicle operator, so that deviation is easy to occur.

In order to simplify the structure of the device, prolong the service life of the motor, realize the automation of delivery and improve the delivery precision, the technology is researched.

Disclosure of Invention

The utility model aims to provide a slow-descent delivery device for an unmanned aerial vehicle aircraft, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an unmanned aerial vehicle aircraft is with slowly falling delivery device, includes the main tank body and corresponds the side cap that sets up with the main tank body, rotate in the main tank body and be provided with the cable wheel, the cable wheel below is provided with the cable baffle of fixed mounting on the main tank body, the winding has the messenger on the cable wheel, messenger one end is through cable baffle and main tank body lower wall in proper order, the messenger lower extreme is provided with the upper limit stopper, be provided with upper limit magnet steel on the upper limit stopper, the messenger upper end is provided with the lower limit magnetism dog, the cable baffle is located between upper limit stopper and the lower limit magnetism dog, fixed mounting has the control assembly of steerable cable wheel positive and negative rotation and stopping in the main tank body.

As a further scheme of the utility model: the control assembly comprises a driving motor assembly, a main control board, a lower limit sensor and an upper limit sensor, wherein the lower limit sensor and the upper limit sensor can sense magnetism, the driving motor assembly is fixedly arranged on one side of the inner wall of the main box body, the lower limit sensor is fixedly arranged on the lower side of the cable baffle, the upper limit sensor is fixedly arranged on the inner side of the bottom surface of the main box body, and the driving motor assembly, the lower limit sensor and the upper limit sensor are all electrically connected with the main control board.

As still further aspects of the utility model: the cable pulley is characterized in that a bearing seat assembly is fixedly arranged on one side of the inner wall of the main box body, one end of the cable pulley is rotationally connected to the driving motor assembly, and the other end of the cable pulley is rotationally connected to the bearing seat assembly.

As still further aspects of the utility model: the main control board is electrically connected with the unmanned aerial vehicle aircraft through a main control bus.

As still further aspects of the utility model: and the top of the main box body is sequentially provided with a mounting adapter plate and an unmanned aerial vehicle quick-release mounting seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. by adopting the whole packaging scheme, the appearance structure is concise, devices such as a motor and the like are prevented from being exposed in the air, the probability of dust entering the devices such as the motor and the like is reduced, the service life of the devices is prolonged, and the internal transmission structure is subjected to weight reduction optimization treatment, so that the load of the unmanned aerial vehicle is reduced.

2. Through setting up upper and lower limit limiting assembly, cable baffle and sensor subassembly, make the device realize automatic throwing, improved the precision of throwing.

Drawings

FIG. 1 is an exploded view of a part of a slow descent delivery device for an unmanned aerial vehicle;

fig. 2 is a diagram of the internal structure of the main box of the slow descent delivery device for the unmanned aerial vehicle.

In the figure: 1. a main case; 2. a side cover; 3. the unmanned aerial vehicle quick detach mount pad; 4. mounting an adapter plate; 5. a master control bus; 6. a cable wheel; 7. a bearing seat assembly; 8. a lower limit magnetic stop block; 9. a drive motor assembly; 10. a cable baffle; 11. a lower limit sensor; 12. a main control board; 13. an upper limit sensor; 14. a hoist cable; 15. upper limit magnetic steel; 16. an upper limit stopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-2, the embodiment provides a slow-descent delivery device for an unmanned aerial vehicle aircraft, which comprises a main box body 1 and a side cover 2 arranged corresponding to the main box body 1, wherein, preferably, the main box body 1 and the side cover 2 are made of aviation aluminum alloy materials, a cable wheel 6 is rotationally arranged in the main box body 1, a cable baffle 10 fixedly arranged on the main box body 1 is arranged below the cable wheel 6, a lifting cable 14 is wound on the cable wheel 6, one end of the lifting cable 14 sequentially penetrates through the cable baffle 10 and the lower wall of the main box body 1, and is in sliding connection with the cable baffle 10 and the lower wall of the main box body 1, preferably, long holes for the lifting cable 14 to pass through are formed in the cable baffle 10 and the lower wall of the main box body 1, an upper limit magnetic block 16 is arranged at the lower end of the lifting cable 14, an upper limit magnetic block 8 is arranged at the upper end of the lifting cable 14, the cable baffle 10 is positioned between the upper limit block 16 and the lower limit magnetic block 8, and a forward and reverse rotation of the main box body 6 can be controlled by controlling the cable assembly or the forward and reverse rotation of the lifting cable assembly.

Further, the control component comprises a driving motor assembly 9, a main control board 12, a lower limit sensor 11 and an upper limit sensor 13, wherein the lower limit sensor 11 and the upper limit sensor 13 can sense magnetism, the driving motor assembly 9 is fixedly arranged on one side of the inner wall of the main box body 1, the lower limit sensor 11 is fixedly arranged on the lower side of the cable baffle 10, the upper limit sensor 13 is fixedly arranged on the inner side of the bottom surface of the main box body 1, and the driving motor assembly 9, the lower limit sensor 11 and the upper limit sensor 13 are all electrically connected with the main control board 12.

Further, a driving motor assembly 9 is fixedly installed on one side of the inner wall of the main box body 1, a bearing seat assembly 7 is fixedly installed on the other side of the inner wall of the main box body 1, one end of the cable pulley 6 is rotatably connected to the driving motor assembly 9, the other end of the cable pulley 6 is rotatably connected to the bearing seat assembly 7, and the driving motor assembly 9 is electrically connected with the main control board 12.

Further, the main control board 12 is electrically connected with the unmanned aerial vehicle through the main control bus 5.

Further, the top of the main box body 1 is sequentially provided with a mounting adapter plate 4 and an unmanned aerial vehicle quick-release mounting seat 3.

Working principle:

the unmanned aerial vehicle quick detach mount pad 3 card is gone into unmanned aerial vehicle, unmanned aerial vehicle quick detach mount pad 3 is last to have master control bus 5 to be connected with the unmanned aerial vehicle master control, and unmanned aerial vehicle sends slowly to descend and throws after sending the rising control command, and main control board 12 gets the signal, and driving motor assembly 9 begins the corotation, and drive cable wheel 6 rotates, and then cable wheel 6 winding lifting cable 14 makes it rise, and lifting cable 14 rises, and when upper limit stopper 16 is close the upper limit sensor 13 of main tank body 1 lower part, upper limit magnet steel 15 makes upper limit sensor 13 get the signal, and main control board 12 control driving motor assembly 9 stops rotating.

After the unmanned aerial vehicle sends out the slow-descent and delivers the decline control command, the main control board 12 obtains the signal, and the driving motor assembly 9 begins to reverse, drives the cable wheel 6 and rotates, and then the cable wheel 6 releases the messenger's hoist cable 14 and descends, and hoist cable 14 descends, and when lower limit magnetism dog 8 is close the lower limit sensor 11 of cable baffle 10 department, lower limit magnetism dog 8 makes lower limit sensor 11 obtain the signal, and main control board 12 control driving motor assembly 9 stops rotating.

It should be noted that, the foregoing embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. And those skilled in the art will not be able to describe in detail the above embodiments regarding the schemes or features belonging to the prior art or common general knowledge.

In addition, the technical solutions of the present application are not limited to the above-mentioned embodiments, and those skilled in the art should consider the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so as to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides an unmanned aerial vehicle aircraft is with slowly falling delivery device, includes main box (1) and side cap (2) that correspond the setting with main box (1), a serial communication port, main box (1) internal rotation is provided with cable wheel (6), cable wheel (6) below is provided with cable baffle (10) of fixed mounting on main box (1), the winding has hoist cable (14) on cable wheel (6), hoist cable (14) one end is through cable baffle (10) and main box (1) lower wall in proper order, hoist cable (14) lower extreme is provided with upper limit stopper (16), be provided with upper limit magnet steel (15) on upper limit stopper (16), hoist cable (14) upper end is provided with lower limit magnet dog (8), cable baffle (10) are located between upper limit stopper (16) and lower limit magnet dog (8), but fixed mounting has control cable wheel (6) positive and negative control assembly that stops in main box (1).

2. The descent control delivery device for the unmanned aerial vehicle aircraft according to claim 1, wherein the control component comprises a driving motor assembly (9), a main control board (12) and a lower limit sensor (11) and an upper limit sensor (13) which can sense magnetism, the driving motor assembly (9) is fixedly installed on one side of the inner wall of the main box body (1), the lower limit sensor (11) is fixedly installed on the lower side of the cable baffle (10), the upper limit sensor (13) is fixedly installed on the inner side of the bottom surface of the main box body (1), and the driving motor assembly (9), the lower limit sensor (11) and the upper limit sensor (13) are all electrically connected with the main control board (12).

3. The slowly-descending delivery device for the unmanned aerial vehicle aircraft according to claim 1, wherein a bearing seat assembly (7) is fixedly arranged on one side of the inner wall of the main box body (1), one end of the cable wheel (6) is rotatably connected to a driving motor assembly (9), and the other end of the cable wheel (6) is rotatably connected to the bearing seat assembly (7).

4. The slow-descent delivery device for the unmanned aerial vehicle according to claim 2, wherein the main control board (12) is electrically connected with the unmanned aerial vehicle through the main control bus (5).

5. The slow descent delivery device for the unmanned aerial vehicle aircraft according to claim 1, wherein the mounting adapter plate (4) and the unmanned aerial vehicle quick release mounting seat (3) are sequentially arranged at the top of the main box body (1).