CN110733636A

CN110733636A - multi-body detachable unmanned aerial vehicle and assembling method thereof

Info

Publication number: CN110733636A
Application number: CN201911127064.7A
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: 2020-01-31

Abstract

The invention relates to multi-body detachable unmanned aerial vehicle and an assembling method thereof, wherein the detachable unmanned aerial vehicle comprises a main body, side plates, side wings and rollers, the side plates are pairs and are respectively assembled on the left side and the right side of the main body, the side plates are provided with T-shaped insertion blocks on the side faces of the side plates facing the main body, the left side and the right side of the main body are provided with T-shaped insertion slots matched with the T-shaped insertion blocks, the side plates are connected with the main body through the T-shaped insertion blocks, side wing arms are arranged on the side faces of the side plates back to the main body, square insertion slots are formed in the side wing arms, the side wings comprise mounting seats, square insertion rods, motors and blades, the square insertion rods are matched with the square insertion slots, the side wings are connected with the side plates through the square insertion rods, threaded slots are formed in four corners of the lower surface of the main body, and the rollers are connected with the main body through the threaded rods.

Description

multi-body detachable unmanned aerial vehicle and assembling method thereof

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to multi-body detachable unmanned aerial vehicles and an assembling method thereof.

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 current unmanned aerial vehicle are bodies undetachable, fuselage and wing, be between the gyro wheel wholly, can't disassemble into the part, separately deposit and carry, and unmanned aerial vehicle is usually bulky, the span of the most pocket-size unmanned aerial vehicle is still close about meters, in addition vertical fin or wingtip perpendicular to wing, make unmanned aerial vehicle be not the plane state, need pay attention to outstanding parts such as outstanding vertical fin or wingtip during transportation and deposit, prevent the collision and damage.

Disclosure of Invention

In order to overcome the defects, the invention provides multi-body detachable unmanned aerial vehicles and an assembling method thereof, wherein side plates, side wings and rollers of the unmanned aerial vehicles can be detached from a main body, so that the storage volume of the unmanned aerial vehicles is reduced, the unmanned aerial vehicles can be stored and carried respectively, the transportation and carrying of the unmanned aerial vehicles are facilitated, and collision and damage in the transportation process are prevented.

The technical scheme of the invention is as follows:

multi-body detachable unmanned aerial vehicle comprises a main body, side plates, side wings and idler wheels, wherein 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 pairs 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 slots matched with the T-shaped insertion blocks, the side plates are connected with the main body through the T-shaped insertion blocks, the side surfaces of the side plates, which face away from the main body, are provided with side wing arms, square insertion slots are formed in the side wing arms, each side wing comprises a mounting seat, a square insertion rod, a motor and a paddle, the square insertion rods are matched with the square insertion slots, the side wings are connected with.

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.

A method for assembling a multi-body detachable unmanned aerial vehicle, which is characterized by comprising the following steps:

step S1, inserting the T-shaped inserting blocks of pairs of side plates into the T-shaped slots at the two sides of the main body from top to bottom;

step S2: screwing the screw into the threaded hole of the side plate and the threaded groove of the main body;

step S3: horizontally inserting the square insertion rod of the side wing into the square insertion groove of the side wing arm;

step S4: the mounting seat of the side wing is contacted with the side wing arm, and the threaded hole of the side wing arm is aligned with the threaded groove of the inserted link to screw the screw in;

step S5: and screwing the screw rod of the roller into the thread groove on the lower surface of the main body until the limiting block of the roller is contacted with the main body.

The detachable unmanned aerial vehicle comprises a main body, side plates, side wings and rollers, wherein the side plates and the main body are connected with T-shaped slots through T-shaped insertion blocks matched with each other, the side wings and the side plates are connected with square slots through square insertion rods matched with each other, and the rollers and the main body are connected with screw threads and screw threads through screw rods matched with each other.

Drawings

Fig. 1 is an assembled perspective view of the multi-body detachable unmanned aerial vehicle of the present invention;

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

FIG. 3 is a perspective view of the main body, side panels and side wings of the unmanned aerial vehicle in a split state;

FIG. 4 is a perspective view of the unmanned aerial vehicle rollers of the present invention;

fig. 5 is a bottom view of the main body of the drone of the present invention.

Detailed Description

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

Referring to fig. 1-5, the multi-body detachable unmanned aerial vehicle of the invention comprises a main body 10, side plates 20, side wings 30 and rollers 40 which can be detached from each other, wherein 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, and the surface of the main body 10 is galvanized to increase the oxidation resistance and prevent the surface corrosion.

The side plates 20 are pairs and are respectively assembled on the left side and the right side of the main body 10, the main body 10 and the side plates 20 are connected in a way that the side surfaces of the side plates 20 facing the main body 10 are provided with T-shaped insertion blocks 21, the left side surface and the right side surface of the main body 10 are provided with T-shaped insertion grooves 11 matched with the T-shaped insertion blocks 21, the side plates 20 are connected with the main body 10 through the T-shaped insertion blocks 21, in order to strengthen the joint and prevent relative sliding, four corners of the side plates 20 are provided with threaded holes 52, corresponding positions of the four corners of the left side surface and the right side surface of the main body 10 are provided with threaded grooves 51, the threaded holes 52 and the threaded grooves 51 are connected through screws 53, the height of the side plates 20 is equal to the height of the main body 10, after the two are connected, the upper surface and the lower surface of the two are on the same plane, so that the unmanned aerial vehicle can fly in a balanced manner and reduce air resistance, in order to prevent the T-shaped insertion blocks 21 from sliding out of the T-shaped insertion grooves 11, the lower end.

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 invention discloses an assembling method of a multi-body detachable unmanned aerial vehicle, which comprises the following steps:

step S1, inserting pairs of T-shaped inserting blocks 21 of the side plates 20 into the T-shaped slots 11 on the 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.

According to the multi-body detachable unmanned aerial vehicle, the side plates, the side wings and the rollers can be detached from the main body, so that the storage volume of the unmanned aerial vehicle is reduced, the unmanned aerial vehicle can be stored and carried respectively, the transportation and carrying of the unmanned aerial vehicle are facilitated, and collision and damage in the transportation process are prevented.

The above disclosure is only an example of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.

Claims

The utility model provides a detachable multi-body unmanned aerial vehicle, which is characterized in that, including main part (10), curb plate (20), flank (30) and 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, curb plate (20) are pairs, assemble respectively in the left and right sides of main part (10), the side of curb plate (20) towards main part (10) is equipped with T type inserted block (21), the left and right sides face of main part (10) is equipped with T type slot (11) with T type inserted block (21) looks adaptation, curb plate (20) are connected with main part (10) through T type inserted block (21), the side of curb plate (20) back to main part (10) is equipped with flank arm (22), square slot (221) have been seted up in flank arm (22), flank (30) include mount pad (31), square inserted bar (32), motor (33) and square inserted bar (34), square inserted bar (221) and square inserted bar (40) are connected through the upper portion screw rod (41), the side of gyro wheel (41) is connected with square screw rod (10), the side screw rod (41) and the side of square screw rod (31) is connected, 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 (53) 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.
10, assembling method of multi-body detachable unmanned aerial vehicle, characterized in that, it includes the following steps:

step S1, inserting the T-shaped inserting blocks (21) of pairs of side plates (20) into the T-shaped slots (11) on the two sides of the main body (10) from top to bottom;

step S2: screwing a screw (53) into a threaded hole (52) of the side plate (20) and a threaded groove (51) of the main body (10);

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

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

step S5: the screw rod (41) of the roller (40) is screwed into the thread groove (51) on the lower surface of the main body (10) until the limiting block (42) of the roller (40) is contacted with the main body (10).