CN214112853U

CN214112853U - Unmanned aerial vehicle's emergency device

Info

Publication number: CN214112853U
Application number: CN202022162454.2U
Authority: CN
Inventors: 王庆时
Original assignee: China National Chemical Engineering No16 Construction Co ltd
Current assignee: China National Chemical Engineering No16 Construction Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-09-03
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an emergency device of an unmanned aerial vehicle, which comprises a body, the two ends of the machine body are fixedly connected with connecting blocks, the side walls of the connecting blocks are rotatably connected with supporting frames through rotating shafts, the bottom end of the supporting frame is fixedly connected with a baffle plate, the surface of the rotating shaft is wound with a return spring, one end of the return spring is fixedly connected with the connecting block, the other end of the return spring is fixedly connected with the side wall of the supporting frame, the side wall of the connecting block is provided with a groove, the emergency device of the unmanned aerial vehicle can limit the position of the baffle plate and prevent the baffle plate from moving by arranging the return spring, the electromagnet, the inserting block, the first compression spring and the inserting slot, meanwhile, the baffle can move to a position, can be used as a rain shield when the baffle moves above the machine body, and can be used as an undercarriage when the baffle moves below the machine body.

Description

Unmanned aerial vehicle's emergency device

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle's emergency device.

Background

Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide 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; at present, 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, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, developed countries actively expand the industrial application and develop the unmanned aerial vehicle technology,

among the prior art, some unmanned aerial vehicle of making a video recording will be forced to suspend the task if meet proruption thunderstorm weather when high altitude construction, inside the rainwater can enter into unmanned aerial vehicle through unmanned aerial vehicle's thermovent or other gaps returning, will damage unmanned aerial vehicle internal instrument when the rainwater enters into unmanned aerial vehicle inside, increase unmanned aerial vehicle cost of maintenance, for this reason, we propose an unmanned aerial vehicle's emergency device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an unmanned aerial vehicle's emergency device possesses the rain-proof, protects the inside instrument of unmanned aerial vehicle, reduces advantages such as the probability that unmanned aerial vehicle broke down, has solved the problem that the background art provided.

(II) technical scheme

For realizing above-mentioned keeping off the rain, protect the inside instrument of unmanned aerial vehicle, reduce the purpose of the probability that unmanned aerial vehicle broke down, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle's emergency device, includes the organism, the both ends fixedly connected with connecting block of organism, the lateral wall of connecting block rotates through the pivot and is connected with the support frame, the bottom fixedly connected with baffle of support frame, the surface winding of pivot has the return spring, the one end and the connecting block fixed connection of return spring, the other end of return spring and the lateral wall fixed connection of support frame, the lateral wall of connecting block is seted up flutedly, be provided with the electro-magnet in the recess, be provided with the inserted block in the recess, set up first compression spring in the recess, the one end of first compression spring and the one end fixed connection of electro-magnet, the other end and the inserted block fixed connection of first compression spring, the lateral wall of support frame seted up with inserted block assorted slot.

Preferably, the lower extreme of organism is provided with camera device, camera device's below is provided with the bottom plate, camera device's below is provided with second compression spring, the one end of second compression spring and the lower extreme fixed connection of camera device, the other end of second compression spring and the upper surface fixed connection of bottom plate.

Preferably, the side walls of the two baffles are provided with rubber pads, magnetic stripes are arranged in the rubber pads on the right side, and iron strips are arranged in the rubber pads on the left side.

Preferably, one side of the baffle is arc-shaped, and the width of the baffle is greater than that of the machine body.

Preferably, the insert block is made of a metal material, and the gravity of the insert block is smaller than the elastic force of the first compression spring.

Preferably, the electromagnet is electrically connected with an internal instrument of the machine body.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of unmanned aerial vehicle's emergency device through setting up back force spring, electro-magnet, inserted block, first compression spring, slot, can restrict the position of baffle, prevents baffle shift position, also enables baffle shift position simultaneously, can work as the weather shield when the baffle moves the organism top and use, can work as the undercarriage when the baffle moves the below and uses.

2. This kind of unmanned aerial vehicle's emergency device through setting up second compression spring cooperation bottom plate when the organism baffle becomes the weather shield and descends, can reduce the cushion effect when the organism descends, plays the guard action to the organism, prevents that the organism from vibrating impaired.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic cross-sectional view of the middle supporting frame of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is an enlarged view of the structure at B in FIG. 2;

fig. 7 is an enlarged schematic view of the structure at C in fig. 5.

In the figure: 1 organism, 2 connecting blocks, 3 support frames, 4 baffles, 5 return springs, 6 grooves, 7 electromagnets, 8 insertion blocks, 9 first compression springs, 10 slots, 11 camera devices, 12 bottom plates, 13 second compression springs, 14 rubber pads, 15 magnetic stripes and 16 iron stripes.

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.

Examples

Referring to fig. 1-7, an emergency device of an unmanned aerial vehicle comprises a body 1, a camera device 11 is arranged at the lower end of the body 1, a bottom plate 12 is arranged below the camera device 11, a second compression spring 13 is arranged below the camera device 11, one end of the second compression spring 13 is fixedly connected with the lower end of the camera device 11, the other end of the second compression spring 13 is fixedly connected with the upper surface of the bottom plate 12, connecting blocks 2 are fixedly connected with the two ends of the body 1, the side wall of the connecting block 2 is rotatably connected with a supporting frame 3 through a rotating shaft, a baffle 4 is fixedly connected with the bottom end of the supporting frame 3, one side of the baffle 4 is arc-shaped, the width of the baffle 4 is larger than that of the body 1, rubber pads 14 are arranged on the side walls of the two baffles 4, rainwater can be prevented from flowing onto the body 1 through a gap between the two baffles by arranging the rubber pads 14, and is prevented from being drenched onto the body 1 through the gap, the magnetic strip 15 is arranged in the rubber pad 14 positioned on the right side, the iron bar 16 is arranged in the rubber pad 14 positioned on the left side, the two rubber pads 14 can be more closely attached by arranging the magnet 15 to be matched with the iron bar 16, the practicability is improved, the return spring 5 is wound on the surface of the rotating shaft, one end of the return spring 5 is fixedly connected with the connecting block 2, the other end of the return spring 5 is fixedly connected with the side wall of the supporting frame 3, the side wall of the connecting block 2 is provided with a groove 6, the electromagnet 7 is arranged in the groove 6, the electromagnet 7 is electrically connected with an internal instrument of the machine body 1, the electromagnet 7 can be controlled to be powered on and powered off by arranging the electromagnet 7 to be electrically connected with the internal instrument of the machine body 1, the position of the insert block 8 can be conveniently moved by the electromagnet 7, the insert block 8 is arranged in the groove 6 and is made of metal, the gravity of the insert block 8 is smaller than the elastic force of the first compression spring 9, set up first compression spring 9 in the recess 6, the one end of first compression spring 9 and the one end fixed connection of electro-magnet 7, the other end and the inserted block 8 fixed connection of first compression spring 9, the lateral wall of support frame 3 seted up with inserted block 8 assorted slot 10.

The working principle is as follows: when the unmanned aerial vehicle is used, the baffle 4 is firstly rotated to the lower part of the machine body 1, then the electromagnet 7 is powered off, when the first compression spring 9 loses the action of the electromagnet 7, the insert block 8 can be ejected into the slot 10 through the elastic force, when the insert 8 is inserted into the slot 10, the support frame 3 is restrained from moving, and the baffle 4 can be used as a landing gear, when the machine body 1 is operated at high altitude and meets sudden thunderstorm weather, a user controls the electromagnet 7 to be electrified, at the moment, the electromagnet 7 moves the inserting block 8 into the groove 6 through magnetic force, when the insert 8 moves out of the slot 10, the return spring 5 will move the support frame 3 to the upper side of the machine body 1, at this time, the baffle plates 4 at the two sides will also move to the upper side of the machine body 1, when the baffles 4 on both sides are abutted against the upper part of the machine body 1, a rain shield state is formed, and at the moment, rainwater cannot fall on the machine body 1.

Claims

1. An emergency device of an unmanned aerial vehicle comprises a body (1);

the method is characterized in that:

the two ends of the machine body (1) are fixedly connected with connecting blocks (2), the side wall of each connecting block (2) is rotatably connected with a support frame (3) through a rotating shaft, the bottom end of each support frame (3) is fixedly connected with a baffle (4), a return spring (5) is wound on the surface of the rotating shaft, one end of each return spring (5) is fixedly connected with the corresponding connecting block (2), the other end of each return spring (5) is fixedly connected with the side wall of each support frame (3), a groove (6) is formed in the side wall of each connecting block (2), an electromagnet (7) is arranged in each groove (6), an inserting block (8) is arranged in each groove (6), a first compression spring (9) is arranged in each groove (6), one end of each first compression spring (9) is fixedly connected with one end of each electromagnet (7), and the other end of each first compression spring (9) is fixedly connected with each inserting block (8), the side wall of the support frame (3) is provided with a slot (10) matched with the insert block (8).

2. An emergency device for unmanned aerial vehicle according to claim 1, wherein: the lower extreme of organism (1) is provided with camera device (11), the below of camera device (11) is provided with bottom plate (12), the below of camera device (11) is provided with second compression spring (13), the one end of second compression spring (13) and the lower extreme fixed connection of camera device (11), the other end of second compression spring (13) and the last fixed surface of bottom plate (12) are connected.

3. An emergency device for unmanned aerial vehicle according to claim 1, wherein: rubber pads (14) are arranged on the side walls of the two baffles (4), magnetic stripes (15) are arranged in the rubber pads (14) on the right side, and iron strips (16) are arranged in the rubber pads (14) on the left side.

4. An emergency device for unmanned aerial vehicle according to claim 1, wherein: one side of baffle (4) is the arc setting, and the width of baffle (4) is greater than the width of organism (1).

5. An emergency device for unmanned aerial vehicle according to claim 1, wherein: the insert block (8) is made of metal materials, and the gravity of the insert block (8) is smaller than the elastic force of the first compression spring (9).

6. An emergency device for unmanned aerial vehicle according to claim 1, wherein: the electromagnet (7) is electrically connected with an internal instrument of the machine body (1).