CN216468492U

CN216468492U - Unmanned aerial vehicle heavy load jettison device

Info

Publication number: CN216468492U
Application number: CN202220241401.6U
Authority: CN
Inventors: 徐龙堂; 李静
Original assignee: Tianjin Huanyu Lantian Aviation Technology Co ltd
Current assignee: Tianjin Huanyu Lantian Aviation Technology Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-05-10
Anticipated expiration: 2032-01-29

Abstract

The utility model discloses an unmanned aerial vehicle heavy load jettison device, jettison device main part including unmanned aerial vehicle, unmanned aerial vehicle jettison device main part lower extreme is provided with the crossbeam grillage, and crossbeam grillage bottom is provided with adsorption magnet, crossbeam grillage lower extreme is provided with first dead lever, and first dead lever is bilateral symmetry distribution about the bisector of crossbeam grillage, first dead lever rear end is provided with first motor and second motor, and first motor lower extreme is provided with the second motor, first dead lever front end is provided with couple hook-bar and first movable rod, and couple hook-bar upper end and adsorption magnet adsorb fixedly. This unmanned aerial vehicle heavy load jettison ware sets up first movable rod and second dead lever through the bottom at the thing hook pole of hanging, and first movable rod and the combination of second dead lever constitute "L" shape structure, can lift article and the material of hook on the thing hook pole, avoid article and material to appear the phenomenon of rocking at the in-process of hook from this, and then guaranteed the stability of unmanned aerial vehicle flight.

Description

Unmanned aerial vehicle heavy load jettison device

Technical Field

The utility model relates to an unmanned aerial vehicle equipment technical field specifically is big load jettison gear of unmanned aerial vehicle.

Background

An unmanned aircraft, abbreviated as "unmanned aerial vehicle" in english and abbreviated as "UAV", is an unmanned aircraft operated by a radio remote control device and a self-contained program control device, or is autonomously operated by an onboard computer, either completely or intermittently; unmanned planes tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than manned aircraft; unmanned aerial vehicles can be classified into military and civil according to application fields; for military use, unmanned aerial vehicles are divided into reconnaissance aircraft and target drone; in the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, movie and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand the industrial application and develop the unmanned aerial vehicle technology; an Unmanned Aerial Vehicle (UAV) is an unmanned aerial vehicle operated by a radio remote control device and a self-contained program control device; unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc.

At present unmanned aerial vehicle adopts the jettison ware to carry the thing usually, the jettison of article, material of being convenient for, and current unmanned aerial vehicle is with jettison ware at the in-process that gets in touch article and material, because unmanned aerial vehicle flight in-process air flow then can cause the swing of article and material, leads to the unstability of unmanned aerial vehicle flight, and is comparatively dangerous, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle heavy load jettison ware to the unmanned aerial vehicle jettison ware that proposes in solving above-mentioned background art can cause the unstable problem of unmanned aerial vehicle at the swing of the in-process article that carry the thing.

In order to achieve the above purpose, the utility model provides a technical scheme, an unmanned aerial vehicle heavy load jettison device, which comprises an unmanned aerial vehicle jettison device main body, wherein the lower end of the unmanned aerial vehicle jettison device main body is provided with a cross beam plate frame, the bottom of the cross beam plate frame is provided with an adsorption magnet, the lower end of the cross beam plate frame is provided with a first fixed rod, the first fixed rod is symmetrically distributed in the left and right directions about the bisector of the cross beam plate frame, the rear end of the first fixed rod is provided with a first motor and a second motor, the lower end of the first motor is provided with a second motor, the front end of the first fixed rod is provided with a hook rod for hanging articles and a first movable rod, the upper end of the hook rod for hanging articles is fixedly adsorbed with the adsorption magnet, the hook rod for hanging articles and the first movable rod are rotationally connected with the first fixed rod, the rear end of the hook rod for hanging articles is connected with the first motor, the rear end of the first movable rod is connected with the second motor, and the lower end of the first movable rod is provided with a second fixed rod, and the second fixed rod and the first movable rod form an L-shaped structure.

Preferably, unmanned aerial vehicle jettison ware main part top is provided with the installation connector, and unmanned aerial vehicle jettison ware main part bottom is provided with the coiler to the coiler rear end is provided with the third motor.

Preferably, the interior of the retractor is rotatably connected with a winding shaft, and the rear end of the winding shaft is connected with a third motor.

Preferably, a second movable rod is inserted at the lower end of the first movable rod, and a fixing bolt is connected to the second movable rod and the first movable rod through threads.

Preferably, the lower end of the second movable rod is provided with a second fixed rod, the outer wall of the second movable rod is provided with through holes, and the through holes are longitudinally distributed at equal intervals relative to the outer wall of the second movable rod.

Preferably, the winding shaft outer wall winding has the steel wire to connect the rope, and the steel wire is connected the rope lower extreme and is connected with the crossbeam grillage.

Compared with the prior art, the beneficial effects of the utility model are that: this unmanned aerial vehicle heavy load jettison ware sets up first movable rod and second dead lever through the bottom at the thing hook pole of hanging, and first movable rod and the combination of second dead lever constitute "L" shape structure, can lift article and the material of hook on the thing hook pole, avoid article and material to appear the phenomenon of rocking at the in-process of hook from this, and then guaranteed the stability of unmanned aerial vehicle flight.

Drawings

FIG. 1 is a schematic structural view of the unmanned aerial vehicle heavy-load throwing device of the present invention;

fig. 2 is an enlarged schematic structural view of the unmanned aerial vehicle heavy-load throwing device at a position A in fig. 1;

fig. 3 is an enlarged schematic structural view of the unmanned aerial vehicle heavy-load throwing device at the position B in fig. 1;

fig. 4 is the utility model discloses unmanned aerial vehicle heavy load jettison device coiler inner structure schematic diagram.

In the figure: 1. unmanned aerial vehicle ware main part of jettisoninging, 2, coiler, 3, first dead lever, 4, first motor, 5, second motor, 6, first movable rod, 7, installation connector, 8, crossbeam grillage, 9, adsorption magnet, 10, string thing hook bar, 11, second dead lever, 12, third motor, 13, steel wire connection rope, 14, second movable rod, 15, fixing bolt, 16, winding axle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an unmanned aerial vehicle heavy-load throwing device comprises an unmanned aerial vehicle throwing device main body 1, wherein a cross beam plate frame 8 is arranged at the lower end of the unmanned aerial vehicle throwing device main body 1, the unmanned aerial vehicle throwing device main body 1 is movably connected with the cross beam plate frame 8, an adsorption magnet 9 is arranged at the bottom of the cross beam plate frame 8, the cross beam plate frame 8 and the adsorption magnet 9 are fixed through screws, an installation connecting port 7 is arranged at the top of the unmanned aerial vehicle throwing device main body 1, the unmanned aerial vehicle throwing device main body 1 and the installation connecting port 7 are integrally connected, a coiler 2 is arranged at the bottom of the unmanned aerial vehicle throwing device main body 1, the unmanned aerial vehicle throwing device main body 1 and the outer wall of the coiler 2 are fixed through screws, a third motor 12 is arranged at the rear end of the coiler 2, and the coiler 2 and the outer wall of the third motor 12 are fixed through screws; a winding shaft 16 is rotatably connected inside the retractor 2, the rear end of the winding shaft 16 is connected with the third motor 12, and the rear end of the winding shaft 16 is connected with the third motor 12 through a coupler; a steel wire connecting rope 13 is wound on the outer wall of the winding shaft 16, the lower end of the steel wire connecting rope 13 is connected with the cross beam plate frame 8, and the steel wire connecting rope 13 and the cross beam plate frame 8 are fixed through screws; the lower end of the cross beam plate frame 8 is provided with a first fixed rod 3, the cross beam plate frame 8 is welded and fixed with the first fixed rod 3, the first fixed rod 3 is distributed symmetrically left and right about the bisector of the cross beam plate frame 8, the rear end of the first fixed rod 3 is provided with a first motor 4 and a second motor 5, the outer walls of the first fixed rod 3, the first motor 4 and the second motor 5 are fixed through screws, the lower end of the first motor 4 is provided with the second motor 5, the front end of the first fixed rod 3 is provided with a hook rod 10 and a first movable rod 6, the first fixed rod 3, the hook rod 10 and the first movable rod 6 are rotationally connected, the upper end of the hook rod 10 is fixedly adsorbed with an adsorption magnet 9, the hook rod 10 is made of iron, so that the upper end of the hook rod 10 can be reinforced, the phenomenon that the hook rod 10 is thrown by mistake is avoided, the lower end of the first movable rod 6 is inserted with a second movable rod 14, the first movable rod 6 and the second movable rod 14 are of telescopic structures, and the second movable rod 14 and the first movable rod 6 are in threaded connection with a fixed bolt 15; a second fixed rod 11 is arranged at the lower end of the second movable rod 14, the second movable rod 14 and the second fixed rod 11 are fixed through screws, through holes are formed in the outer wall of the second movable rod 14, and the through holes are longitudinally distributed at equal intervals relative to the outer wall of the second movable rod 14; the hook rod 10 and the first movable rod 6 are rotatably connected with the first fixed rod 3, the rear end of the hook rod 10 is connected with the first motor 4, a shaft on the hook rod 10 is connected with the first motor 4 through a coupler, the rear end of the first movable rod 6 is connected with the second motor 5, the shaft at the rear end of the first movable rod 6 is connected with the second motor 5 through a coupler, the second fixed rod 11 is arranged at the lower end of the first movable rod 6, the first movable rod 6 is not in contact with the second fixed rod 11, and the second fixed rod 11 and the first movable rod 6 form an L-shaped structure; this unmanned aerial vehicle heavy load jettison ware sets up first movable rod 6 and second dead lever 11 through the bottom at hanger hook pole 10, and first

movable rod

6 and 11 combinations of second dead lever constitute "L" shape structure, can lift the article and the material of hook on hanger hook pole 10, avoid article and material to appear the phenomenon of rocking at the in-process of hook from this, and then guaranteed the stability of unmanned aerial vehicle flight.

The working principle is as follows: when the unmanned aerial vehicle high-load throwing device is used, firstly, the mounting connecting port 7 at the top of the unmanned aerial vehicle throwing device main body 1 and the connecting port of the unmanned aerial vehicle are rotatably mounted, after the unmanned aerial vehicle throwing device main body 1 is mounted, an article to be thrown can be hooked on the object hanging hook rod 10, after the object hanging hook is hooked, the first motor 4 is started, the first motor 4 drives the object hanging hook rod 10 to rotate upwards, the top of the object hanging hook rod 10 and the adsorption magnet 9 at the bottom of the cross beam plate frame 8 are adsorbed and fixed, then, the height of the second fixing rod 11 is adjusted, the fixing bolt 15 is taken down, then, the second fixing rod 11 is pulled downwards, the second movable rod 14 on the second fixing rod 11 moves downwards in the first movable rod 6, when the second fixing rod 11 is positioned at the bottom of the article to lift, the second movable rod 14 and the first movable rod 6 are fixed by the fixing bolt 15, after the position of the second fixing rod 11 is adjusted, can also start second motor 5, the angle that makes second motor 5 drive first movable rod 6 and second dead lever 11 is adjusted, accomplish the regulation of angle well back, then can throw the work, and can start third motor 12 at the in-process of throwing, third motor 12 drives winding shaft 16 and rotates, winding shaft 16 drives steel wire connection rope 13 and loosens and emit rotating the in-process, thereby make the high reduction of crossbeam grillage 8, the high reduction of article, this is exactly the theory of operation of this unmanned aerial vehicle heavy load jettison ware.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Unmanned aerial vehicle heavy load jettison ware, including unmanned aerial vehicle jettison ware main part (1), its characterized in that: the unmanned aerial vehicle throwing device is characterized in that a cross beam plate frame (8) is arranged at the lower end of a main body (1) of the unmanned aerial vehicle throwing device, an adsorption magnet (9) is arranged at the bottom of the cross beam plate frame (8), a first fixing rod (3) is arranged at the lower end of the cross beam plate frame (8), the first fixing rod (3) is symmetrically distributed in the left-right direction about the bisector of the cross beam plate frame (8), a first motor (4) and a second motor (5) are arranged at the rear end of the first fixing rod (3), a second motor (5) is arranged at the lower end of the first motor (4), a hook rod (10) and a first movable rod (6) are arranged at the front end of the first fixing rod (3), the upper end of the hook rod (10) is fixedly adsorbed to the adsorption magnet (9), the hook rod (10) and the first movable rod (6) are rotatably connected with the first fixing rod (3), and the rear end of the hook rod (10) is connected with the first motor (4), the rear end of the first movable rod (6) is connected with the second motor (5), a second fixed rod (11) is arranged at the lower end of the first movable rod (6), and the second fixed rod (11) and the first movable rod (6) form an L-shaped structure.

2. The unmanned aerial vehicle heavy load jettison machine of claim 1, wherein: the unmanned aerial vehicle casting device is characterized in that an installation connecting port (7) is formed in the top of the unmanned aerial vehicle casting device main body (1), a retractor (2) is arranged at the bottom of the unmanned aerial vehicle casting device main body (1), and a third motor (12) is arranged at the rear end of the retractor (2).

3. The unmanned aerial vehicle heavy load jettison machine of claim 2, wherein: the interior rotation of coiler (2) is connected with winding axle (16), and winding axle (16) rear end is connected with third motor (12).

4. The unmanned aerial vehicle heavy load jettison machine of claim 1, wherein: and a second movable rod (14) is inserted at the lower end of the first movable rod (6), and a fixing bolt (15) is connected between the second movable rod (14) and the first movable rod (6) in a threaded manner.

5. The unmanned aerial vehicle heavy load jettison machine of claim 4, wherein: the lower end of the second movable rod (14) is provided with a second fixed rod (11), the outer wall of the second movable rod (14) is provided with through holes, and the through holes are longitudinally distributed at equal intervals relative to the outer wall of the second movable rod (14).

6. The unmanned aerial vehicle heavy load jettison machine of claim 3, wherein: the outer wall of the winding shaft (16) is wound with a steel wire connecting rope (13), and the lower end of the steel wire connecting rope (13) is connected with a cross beam plate frame (8).