CN219134501U

CN219134501U - Unmanned aerial vehicle jettisonings device

Info

Publication number: CN219134501U
Application number: CN202223134038.7U
Authority: CN
Inventors: 刘军波
Original assignee: Cetc Aviation Technology Zhejiang Co ltd
Current assignee: Cetc Aviation Technology Zhejiang Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-06
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses an unmanned aerial vehicle throwing device, and relates to the technical field of unmanned aerial vehicle throwing. The unmanned aerial vehicle comprises an unmanned aerial vehicle body and fan blade bodies uniformly arranged on the outer side of the unmanned aerial vehicle body, wherein supporting legs are symmetrically fixed on the lower end face of the unmanned aerial vehicle body, a positioning chute with a trapezoid structure in cross section is formed in the center of the inner wall of each supporting leg, a supporting plate is connected with the inner wall of each positioning chute in a sliding mode, a locking mechanism is arranged in each supporting leg, an adjusting rotating shaft is arranged on one side of the lower end face of each supporting plate, and an electric control throwing mechanism is arranged on the other side of the lower end face of each supporting plate. According to the utility model, the position of the supporting plate can be limited by arranging the positioning sliding groove, so that the supporting plate can be prevented from shifting, when the supporting plate is inserted in a sliding way, the arranged locking spring can push the connecting rod body to lock the supporting plate, so that equipment can be prevented from falling off when materials are conveyed at high altitude, and meanwhile, the equipment is convenient and fast to install, is simple and practical, and can be used for improving the application range of the equipment.

Description

Unmanned aerial vehicle jettisonings device

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle throwing, and particularly relates to an unmanned aerial vehicle throwing device.

Background

Unmanned aircraft, for short, "unmanned aircraft," is unmanned aircraft that is maneuvered using a radio remote control device and a self-contained programming device, or is operated autonomously, either entirely or intermittently, by an on-board computer. Unmanned aircraft tend to be more suitable for tasks that are too "fooled, messy, or dangerous" than manned aircraft. Unmanned aerial vehicles can be classified into military and civilian applications according to the field of application. In the military aspect, the unmanned aerial vehicle is divided into a reconnaissance plane and a target plane, and is applied to the fields of aerial photography, agriculture, plant protection, express delivery transportation, disaster relief and the like, so that the application of the unmanned aerial vehicle is greatly expanded.

The rescue supplies need be carried through unmanned aerial vehicle when the rescue, and because the type of rescue supplies is different, need install and dismantle throwing device according to the demand, and the market is fixed throwing device through the bolt often, and this mode is fixed comparatively inconvenient to throwing device, makes its application scope reduce.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the unmanned aerial vehicle throwing device which can effectively solve the problems in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an unmanned aerial vehicle throwing device which comprises an unmanned aerial vehicle body and fan blade bodies uniformly arranged on the outer side of the unmanned aerial vehicle body, wherein supporting legs are symmetrically fixed on the lower end face of the unmanned aerial vehicle body, a positioning chute with a trapezoid structure in cross section is formed in the center of the inner wall of each supporting leg, a supporting plate is connected to the inner wall of each positioning chute in a sliding clamping mode, a locking mechanism is arranged in each supporting leg, an adjusting rotating shaft is arranged on one side of the lower end face of each supporting plate, and an electric control throwing mechanism is arranged on the other side of the lower end face of each supporting plate.

Further, locking mechanism is including connecting body of rod, fixed plate and locking spring, the inside at the supporting leg of connecting body of rod slip joint, and the other end and the backup pad joint of connecting body of rod, the outside of connecting the body of rod is fixed with the fixed plate, and the fixed plate closely laminates with the supporting leg, locking spring cup joints the surface at the connecting body of rod.

Further, a signal receiving module is arranged on one side of the upper end face of the supporting plate, and a control module is arranged on the right side of the signal receiving module.

Further, the lower extreme of adjusting the pivot is provided with the regulating plate, the lower terminal surface of regulating plate is connected with the location pivot, the tail end of location pivot is provided with the locating plate.

Further, the electric control throwing mechanism comprises an electromagnet and a coil body, wherein the electromagnet is fixed on the lower end face of the supporting plate, the supporting plate is kept horizontal with the electromagnet, the lower end of the supporting plate is connected with the positioning plate, and the coil body is arranged on the outer side of the electromagnet.

Further, the electromagnet forms an n-shaped structure through the positioning plate and the adjusting plate, and the inner wall of the positioning plate is arc-shaped.

The utility model has the following beneficial effects:

1. according to the utility model, the position of the supporting plate can be limited by arranging the positioning sliding groove, so that the supporting plate can be prevented from shifting, and when the supporting plate is inserted in a sliding way, the arranged locking spring can push the connecting rod body to lock the supporting plate, so that the stability of the supporting plate can be ensured, equipment can be prevented from falling off when the equipment conveys materials at high altitude, and meanwhile, the equipment is convenient to install, simple and practical, and the application range of the equipment can be improved.

2. According to the utility model, the angle of the adjusting plate and the locating plate can be adjusted by arranging the adjusting rotating shaft and the locating rotating shaft, the adjusting plate is matched with the electromagnet, an n-shaped structure can be formed, rescue materials can be conveniently hung and locked, the coil body is matched with the electromagnet, the coil body can be connected with the magnet at the tail end of the locating plate, and the locating plate can be controlled to be opened, so that subsequent transportation is facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of an unmanned aerial vehicle of the present utility model;

FIG. 2 is a schematic view of the bottom of the unmanned aerial vehicle of the present utility model;

FIG. 3 is a schematic cross-sectional view of the unmanned aerial vehicle of the present utility model;

FIG. 4 is an enlarged schematic view of a portion of FIG. 3A according to the present utility model;

fig. 5 is an enlarged partial schematic view of fig. 3B in accordance with the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. an unmanned body; 2. a fan blade body; 3. support legs; 4. positioning a chute; 5. a support plate; 6. a connecting rod body; 7. a fixing plate; 8. a locking spring; 9. a signal receiving module; 10. a control module; 11. adjusting the rotating shaft; 12. an adjusting plate; 13. positioning a rotating shaft; 14. a positioning plate; 15. an electromagnet; 16. a coil body.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the utility model discloses an unmanned aerial vehicle throwing device, which comprises an unmanned aerial vehicle body 1 and fan blade bodies 2 uniformly arranged on the outer side of the unmanned aerial vehicle body 1, wherein supporting legs 3 are symmetrically fixed on the lower end face of the unmanned aerial vehicle body 1, a positioning chute 4 with a trapezoid structure in cross section is formed in the center of the inner wall of each supporting leg 3, a supporting plate 5 is slidably clamped on the inner wall of each positioning chute 4, a locking mechanism is arranged in each supporting leg 3, an adjusting rotating shaft 11 is arranged on one side of the lower end face of each supporting plate 5, and an electric control throwing mechanism is arranged on the other side of the lower end face of each supporting plate 5.

Wherein as shown in fig. 1-5, locking mechanism includes connecting body of rod 6, fixed plate 7 and locking spring 8, connecting body of rod 6 slip joint is in the inside of supporting leg 3, and connecting body of rod 6's the other end and backup pad 5 joint, connecting body of rod 6's the outside is fixed with fixed plate 7, and fixed plate 7 closely laminates with supporting leg 3, locking spring 8 cup joints the surface at connecting body of rod 6, specifically, can carry out spacingly through setting up location spout 4 to the position of backup pad 5, can avoid backup pad 5 to appear shifting, and when backup pad 5 slip-in, the locking spring 8 of setting can promote connecting body of rod 6 to backup pad 5 locking, and then can guarantee the stability of backup pad 5, can avoid equipment to drop when high altitude construction supplies, equipment is installed conveniently simultaneously, and is simple and practical, can improve the application scope of equipment.

As shown in fig. 3, a signal receiving module 9 is disposed on one side of an upper end surface of the support plate 5, and a control module 10 is disposed on the right side of the signal receiving module 9, specifically, the signal receiving module 9 is capable of receiving signals transmitted from the ground, and is converted by a conversion module in the control module 10, so that the electromagnet 15 is commanded to be turned on, thereby realizing throwing work.

As shown in fig. 1, 2, 3 and 5, the lower end of the adjusting shaft 11 is provided with an adjusting plate 12, the lower end surface of the adjusting plate 12 is connected with a positioning shaft 13, the tail end of the positioning shaft 13 is provided with a positioning plate 14, specifically, the angle between the adjusting plate 12 and the positioning plate 14 can be adjusted by arranging the adjusting shaft 11 and the positioning shaft 13, and as the positioning plate 14 can be provided with multiple groups, the hanging and locking effects of the device can be increased.

As shown in fig. 3 and fig. 5, the electric control throwing mechanism includes an electromagnet 15 and a coil body 16, the electromagnet 15 is fixed on the lower end surface of the support plate 5, the support plate 5 is kept horizontal with the electromagnet 15, the lower end of the support plate 5 is connected with the positioning plate 14, the coil body 16 is arranged on the outer side of the electromagnet 15, specifically, the arranged electromagnet 15 is matched with the coil body 16, the positioning plate 14 can be fixed, and the positioning plate 14 is prevented from deviating to affect the subsequent use of the device.

As shown in fig. 1, 2, 3 and 5, the electromagnet 15 forms an n-shaped structure between the positioning plate 14 and the adjusting plate 12, and the inner wall of the positioning plate 14 is arc-shaped, specifically, the positioning plate 14 is matched with the electromagnet 15, so that the n-shaped structure can be formed, and the rescue material can be conveniently hung and locked.

Working principle: firstly, the unmanned aerial vehicle body 1 is placed at a designated position, then the supporting plate 5 is slidably inserted into the positioning sliding groove 4 at the inner side of the supporting leg 3, the positioning sliding groove 4 can limit the supporting plate 5, meanwhile, the locking spring 8 can push the connecting rod body 6 inwards, the supporting plate 5 can be locked, the fixing plate 7 can be connected with the connecting rod body 6, the connecting rod body 6 is convenient to adjust, so that the supporting plate 5 can be replaced and detached, then the adjusting rotating shaft 11 and the positioning rotating shaft 13 are rotated, the adjusting plate 12 and the positioning plate 14 can be adjusted, an n-shaped mechanism is formed by the adjusting plate 12 and the electromagnet 15, then the electromagnet 15 and the coil body 16 are commanded to be opened through the control module 10, so that the electromagnet 15 has magnetic force, the position of the positioning plate 14 can be limited, and the hanging and locking effects of equipment can be increased because the positioning plate 14 can be connected with a plurality of groups.

When the device is used, the fan blade body 2 is commanded to be opened, the unmanned aerial vehicle body 1 can be driven to ascend to convey materials, when the specified position is reached, a signal is sent into the unmanned aerial vehicle body 1 through ground control equipment, the signal is received by the signal receiving module 9, the set control module 10 can stop supplying power to the coil body 16, the positioning plate 14 and the electromagnet 15 can be enabled to be opened, and accordingly the materials can be thrown, and the completion of rescue work is guaranteed.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides an unmanned aerial vehicle jettisoninging device, includes unmanned aerial vehicle body (1) and evenly sets up fan blade body (2) in unmanned aerial vehicle body (1) outside, a serial communication port, the lower terminal surface of unmanned aerial vehicle body (1) is the symmetry and is fixed with supporting leg (3), location spout (4) that the cross section is trapezium structure are offered to the inner wall central authorities of supporting leg (3), the inner wall slip joint of location spout (4) has backup pad (5), the inside of supporting leg (3) is provided with locking mechanism, lower terminal surface one side of backup pad (5) is provided with adjusts pivot (11), the lower terminal surface opposite side of backup pad (5) is provided with automatically controlled jettisoninging mechanism.

2. The unmanned aerial vehicle throwing device according to claim 1, wherein the locking mechanism comprises a connecting rod body (6), a fixing plate (7) and a locking spring (8), the connecting rod body (6) is slidably clamped inside the supporting leg (3), the other end of the connecting rod body (6) is clamped with the supporting plate (5), the fixing plate (7) is fixed on the outer side of the connecting rod body (6), the fixing plate (7) is tightly attached to the supporting leg (3), and the locking spring (8) is sleeved on the outer surface of the connecting rod body (6).

3. The unmanned aerial vehicle throwing device according to claim 1, wherein a signal receiving module (9) is arranged on one side of the upper end face of the supporting plate (5), and a control module (10) is arranged on the right side of the signal receiving module (9).

4. The unmanned aerial vehicle throwing device according to claim 1, wherein an adjusting plate (12) is arranged at the lower end of the adjusting rotating shaft (11), a positioning rotating shaft (13) is connected to the lower end face of the adjusting plate (12), and a positioning plate (14) is arranged at the tail end of the positioning rotating shaft (13).

5. The unmanned aerial vehicle throwing device according to claim 4, wherein the electric control throwing mechanism comprises an electromagnet (15) and a coil body (16), the electromagnet (15) is fixed on the lower end face of the supporting plate (5), the supporting plate (5) is kept horizontal with the electromagnet (15), the lower end of the supporting plate (5) is connected with the positioning plate (14), and the coil body (16) is arranged on the outer side of the electromagnet (15).

6. The unmanned aerial vehicle throwing device according to claim 5, wherein the electromagnet (15) forms an n-shaped structure between the positioning plate (14) and the adjusting plate (12), and the inner wall of the positioning plate (14) is arc-shaped.