CN211364931U

CN211364931U - Multi-body detachable unmanned aerial vehicle

Info

Publication number: CN211364931U
Application number: CN201921988552.2U
Authority: CN
Inventors: 王亮; 张立; 邢振林; 艾剑良
Original assignee: Fudan University
Current assignee: Fudan University
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-28
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a multi-body detachable unmanned aerial vehicle, which comprises a main body, a side plate, a side wing and a roller wheel, wherein the main body, the side plate, the side wing and the roller wheel are mutually detachable, the side plate is a pair and is respectively assembled at the left side and the right side of the main body, the side surface of the side plate facing the main body is provided with a T-shaped insert block, the left side surface and the right side surface of the main body are provided with T-shaped slots matched with the T-shaped insert block, and; the side surface of the side plate, which is back to the main body, is provided with a side wing arm, a square slot is formed in the side wing arm, the side wing comprises a mounting seat, a square inserting rod, a motor and a paddle, the square inserting rod is matched with the square slot, and the side wing is connected with the side plate through the square inserting rod; thread grooves are formed in four corners of the lower surface of the main body, a screw rod is arranged on the upper portion of each roller, and each roller is connected with the main body through the screw rod. This unmanned aerial vehicle curb plate, flank and gyro wheel can be disassembled from the main part, reduce unmanned aerial vehicle's the volume of depositing, can deposit respectively and carry, make things convenient for unmanned aerial vehicle's transportation and carry, prevent to bump the damage in the transportation.

Description

Multi-body detachable unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field, especially a detachable unmanned aerial vehicle of multi-body formula.

Background

An unmanned aircraft, referred to as "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. 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 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 report, power inspection, disaster relief, film and television shooting and the like, the applications of the unmanned aerial vehicle are greatly expanded, and the developed countries are also actively expanding industrial applications and developing unmanned aerial vehicle technologies.

Most of the existing unmanned aerial vehicles are not detachable as a whole, and the unmanned aerial vehicles cannot be disassembled into parts and are separately stored and carried as a whole between a fuselage and wings as well as rollers. And unmanned aerial vehicle is usually bulky, and the span of the most pocket-sized unmanned aerial vehicle still is close about a meter, and vertical fin or wingtip perpendicular to wing in addition for unmanned aerial vehicle is not the plane state, and transportation and when depositing need pay attention to outstanding position such as outstanding vertical fin or wingtip, prevent the collision and damage. Non-detachable unmanned aerial vehicle carries the trouble, causes the organism surface friction damage easily, also can influence unmanned aerial vehicle's operating performance, simultaneously, also can bring certain not convenient for subsequent maintenance renewal part.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model provides a detachable unmanned aerial vehicle of multi-body formula, unmanned aerial vehicle curb plate, flank and gyro wheel can be disassembled from the main part, reduce unmanned aerial vehicle's the volume of depositing, can deposit respectively and carry, make things convenient for unmanned aerial vehicle's transportation and carry, prevent to bump the damage in the transportation.

The technical scheme of the utility model is that:

a multi-body detachable unmanned aerial vehicle comprises a main body, side plates, side wings and idler wheels, wherein the main body, the side plates, the side wings and the idler wheels can be mutually detached, the side plates, the side wings and the idler wheels can be assembled on the main body to form the unmanned aerial vehicle, the side plates are a pair and are respectively assembled on the left side and the right side of the main body, the side surfaces of the side plates facing the main body are provided with T-shaped insertion blocks, the left side surface and the right side surface of the main body are provided with T-shaped insertion grooves matched with the T-shaped insertion blocks, and; the side surface of the side plate, which is back to the main body, is provided with a side wing arm, a square slot is formed in the side wing arm, the side wing comprises a mounting seat, a square inserting rod, a motor and a blade, the square inserting rod is matched with the square slot, and the side wing is connected with the side plate through the square inserting rod; threaded grooves are formed in four corners of the lower surface of the main body, the number of the idler wheels is four, the upper portion of each idler wheel is provided with a screw, and each idler wheel is connected with the main body through the screw.

Threaded holes are formed in four corners of the side plate, threaded grooves are formed in corresponding positions of the four corners of the left side surface and the right side surface of the main body, and the threaded holes are connected with the threaded grooves through screws.

The lower end of the T-shaped slot does not penetrate through the main body, and the height of the T-shaped inserting block and the height of the T-shaped slot are smaller than the height of the main body.

The height of the side plate is equal to the height of the main body.

The upper surface of the side wing arm is provided with a threaded hole communicated with the square slot, the corresponding position of the square inserted bar is provided with a threaded groove, and the threaded hole is connected with the threaded groove through a screw.

When the square inserted bar is inserted into the square slot, when the mounting seat is contacted with the side wing arm, the threaded hole of the side wing arm is aligned with the threaded groove of the inserted bar.

The square slot and the square insertion rod are cuboids.

And a limiting block is arranged at the lower end of the screw rod of the roller.

And galvanizing the surface of the main body.

The utility model discloses a can disassemble unmanned aerial vehicle includes main part, curb plate, flank and the gyro wheel that can disassemble each other, and curb plate and main part are connected through the T type inserted block and the T type slot of mutual adaptation, and flank and curb plate are connected through the square inserted bar and the square slot of mutual adaptation, and gyro wheel and main part are connected through the screw rod and the thread groove of mutual adaptation. Meanwhile, between the T-shaped insert block and the T-shaped slot and between the square insert rod and the square slot, the connection is further strengthened through screw fastening, and unstable connection or connection failure caused by shaking and sliding between the components is prevented. The utility model discloses a can disassemble unmanned aerial vehicle installation firm, the connection process is simple and convenient, easily the operation, and unmanned aerial vehicle's of being convenient for installation and dismantlement, and the installation all only need ordinary instrument with the dismantlement process and can accomplish, do not need special instrument. Unmanned aerial vehicle after disassembling can separately pack and transport and carry, has reduced the whole volume of unmanned aerial vehicle, prevents the collision damage that salient positions such as carrying in-process vertical fin and wingtip probably received, ensures that unmanned aerial vehicle has good operating performance, simultaneously, also detects for unmanned aerial vehicle's maintenance and has brought the facility.

Drawings

Fig. 1 is a perspective view of the multi-body detachable unmanned aerial vehicle of the present invention after assembly;

fig. 2 is a split state perspective view of the multi-body detachable unmanned aerial vehicle of the present invention;

fig. 3 is a three-dimensional view of the unmanned aerial vehicle main body, the side plates and the side wings of the utility model in a split state;

fig. 4 is a perspective view of the idler wheel of the unmanned aerial vehicle of the present invention;

figure 5 is the utility model discloses an unmanned aerial vehicle main part bottom surface view.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Referring to fig. 1-5, the utility model discloses a detachable unmanned aerial vehicle of multi-body formula, including main part 10, curb plate 20, flank 30 and the gyro wheel 40 that can split each other, curb plate 20, flank 30 and gyro wheel 40 can assemble on main part 10, constitute unmanned aerial vehicle. The surface of the main body 10 is galvanized to increase the oxidation resistance and prevent the surface from being corroded.

The side plates 20 are a pair and are respectively assembled on the left and right sides of the main body 10, and the main body 10 and the side plates 20 are connected in a manner that: the side surface of the side plate 20 facing the main body 10 is provided with a T-shaped insertion block 21, the left side surface and the right side surface of the main body 10 are provided with T-shaped slots 11 matched with the T-shaped insertion block 21, and the side plate 20 is connected with the main body 10 through the T-shaped insertion block 21. In order to reinforce the fastening and prevent the relative sliding, screw holes 52 are opened at four corners of the side plate 20, screw grooves 51 are opened at corresponding positions of the four corners of the left and right sides of the main body 10, and the screw holes 52 and the screw grooves 51 are connected by screws 53. Curb plate 20 height equals main part 10 height, and both connect the back, and its upper and lower surface is on the coplanar, is favorable to unmanned aerial vehicle's balanced flight, reduces air resistance. In order to prevent the T-shaped insertion block 21 from slipping out of the T-shaped insertion slot 11, the lower end of the T-shaped insertion slot 11 does not penetrate through the main body 10, that is, the height of the T-shaped insertion block 21 and the height of the T-shaped insertion slot 11 are smaller than the height of the main body 10, the T-shaped insertion block 21 can only be inserted into the T-shaped insertion slot from top to bottom from the upper end, and when the T-shaped insertion block is inserted to the bottom, the end surfaces.

The connection mode of the side plate 20 and the side wing 30 is as follows: the side of curb plate 20 that faces away from main part 10 is equipped with flank arm 22, has seted up square slot 221 in the flank arm 22, and flank 30 includes mount pad 31, square inserted bar 32, motor 33 and paddle 34, and square inserted bar 32 is the cuboid with square slot 221, and mutual adaptation. The side wings 30 are connected to the side plates 20 by square insertion rods 32. In order to fix the two parts relatively, the upper surface of the side wing arm 22 is provided with a threaded hole 52 communicated with the square slot 221, a threaded groove 51 is arranged at the corresponding position of the square inserted link 32, and the threaded hole 52 and the threaded groove 53 are connected through a screw 53. When the square insert rod 32 is inserted into the square insert groove 221, the mounting seat 31 contacts the wing arm 22, and the threaded hole 52 of the wing arm 22 is aligned with the threaded groove 51 of the insert rod 32, so that the screw 53 can be screwed in.

The number of the rollers 40 is four, and the connection mode of the main body 10 and the rollers 40 is as follows: screw grooves 51 are formed at four corners of the lower surface of the main body 10, a screw 41 is provided at the upper part of the roller 40, and the roller 40 is connected with the main body 10 through the screw 41. The lower end of the screw 41 is provided with a stopper 42, and when the screw 41 is screwed into the screw groove 51 from bottom to top, the stopper 42 contacts the lower surface of the main body 10, and the screw 41 rotates in place.

The utility model discloses a detachable unmanned aerial vehicle's of split type assembly method, including following step:

step S1: inserting the T-shaped inserting blocks 21 of the pair of side plates 20 into the T-shaped slots 11 at two sides of the main body 10 from top to bottom;

step S2: after being inserted into place, the screw 53 is screwed into the screw hole 52 of the side plate 20 and the screw groove 51 of the main body 10;

step S3: horizontally inserting the square insertion rod 32 of the lateral wing 30 into the square insertion groove 221 of the lateral wing arm 22;

step S4: the mounting seat 31 of the wing 30 is contacted with the wing arm 22, the threaded hole 52 of the wing arm 22 is aligned with the threaded groove 51 of the inserted link 32, and the screw 53 is screwed in;

step S5: the screw 41 of the roller 40 is screwed into the screw groove 51 of the lower surface of the main body 10 until the stopper 42 of the roller 40 contacts the main body 10.

The utility model discloses an unmanned aerial vehicle can be disassembled to split formula, curb plate, flank and gyro wheel can be followed the main part and disassembled, reduce unmanned aerial vehicle's the volume of depositing, can deposit respectively and carry, make things convenient for unmanned aerial vehicle's transportation and carry, prevent the collision damage in the transportation.

The above disclosure is only for the embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The detachable multi-body unmanned aerial vehicle is characterized by comprising a main body (10), side plates (20), side wings (30) and rollers (40), wherein the main body (10) can be detached from one another, the side plates (20), the side wings (30) and the rollers (40) can be assembled on the main body (10) to form the unmanned aerial vehicle, the side plates (20) are paired and are respectively assembled on the left side and the right side of the main body (10), T-shaped insert blocks (21) are arranged on the side faces, facing the main body (10), of the side plates (20), T-shaped insert grooves (11) matched with the T-shaped insert blocks (21) are formed in the left side face and the right side of the main body (10), and the side plates (20) are connected with the main body (10) through the T-shaped insert; the side, back to the main body (10), of the side plate (20) is provided with a side wing arm (22), a square insertion groove (221) is formed in the side wing arm (22), the side wing (30) comprises a mounting seat (31), a square insertion rod (32), a motor (33) and a blade (34), the square insertion rod (32) is matched with the square insertion groove (221), and the side wing (30) is connected with the side plate (20) through the square insertion rod (32); threaded grooves (51) are formed in four corners of the lower surface of the main body (10), four idler wheels (40) are arranged, a screw rod (41) is arranged on the upper portion of each idler wheel (40), and each idler wheel (40) is connected with the main body (10) through the screw rod (41).

2. The multi-body detachable unmanned aerial vehicle of claim 1, wherein threaded holes (52) are formed at four corners of the side plate (20), threaded grooves (51) are formed at corresponding positions of the four corners of the left side surface and the right side surface of the main body (10), and the threaded holes (52) are connected with the threaded grooves (51) through screws (53).

3. The multi-body detachable unmanned aerial vehicle of claim 1, wherein the lower end of the T-shaped slot (11) does not penetrate through the main body (10), and the height of the T-shaped slot (11) and the height of the T-shaped insertion block (21) are smaller than the height of the main body (10).

4. The multi-body disconnectable drone according to claim 1, characterized in that the side panels (20) are equal in height to the main body (10) height.

5. The multi-body detachable unmanned aerial vehicle of claim 1, wherein the upper surface of the wing arm (22) is provided with a threaded hole (52) communicated with a square slot (221), the corresponding position of the square inserted rod (32) is provided with a threaded groove (51), and the threaded hole (52) and the threaded groove (51) are connected through a screw (53).

6. The multi-body detachable drone according to claim 5, characterised in that when the square insertion rod (32) is inserted in the square insertion slot (221), when the mounting seat (31) is in contact with the wing arm (22), the threaded hole (52) of the wing arm (22) is aligned with the threaded groove (51) of the insertion rod (32).

7. The multi-body disconnectable drone according to claim 1, characterized in that said square slots (221) and square insertion rods (32) are cuboids.

8. The multi-body detachable unmanned aerial vehicle of claim 1, wherein a limit block (42) is arranged at the lower end of the screw rod (41) of the roller (40).

9. The multi-body detachable drone according to claim 1, characterised in that the main body (10) is surface-galvanized.