CN217805250U

CN217805250U - Unmanned aerial vehicle flotation device

Info

Publication number: CN217805250U
Application number: CN202221760162.1U
Authority: CN
Inventors: 于东海
Original assignee: Shandong Huihengyun Intelligent Technology Co ltd
Current assignee: Shandong Huihengyun Intelligent Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-15
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to an unmanned air vehicle technique field discloses an unmanned aerial vehicle flotation device, including the unmanned aerial vehicle main frame, the unmanned aerial vehicle main frame lateral wall is provided with four horn all around, bottom one side of horn is provided with the screw hole, screw hole female connection has the connection jib, the upper portion and the lower part of connecting the jib all are provided with the external screw thread, the lower part fixedly connected with baffle of connecting the jib, the lower part outer wall threaded connection of baffle has lock nut, the connection jib through connection between lock nut and the baffle has annular foam kickboard, the foam kickboard includes four arc kickboards, the draw-in groove has all been seted up to the one end of four arc kickboards, through-hole one has all been seted up to the inner wall both sides of draw-in groove, the other end of four arc kickboards has all set firmly the fixture block, through-hole two has been seted up on the fixture block, this structure adopts annular foam kickboard to support unmanned aerial vehicle, thereby make unmanned aerial vehicle more stable at the surface of water.

Description

Unmanned aerial vehicle flotation device

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle, specifically be an unmanned aerial vehicle flotation device.

Background

In the existing unmanned aerial vehicle field, a plurality of amphibious functions of the unmanned aerial vehicle in a waterway can be added on the unmanned aerial vehicle to form a floating device, so that the unmanned aerial vehicle can float on the water surface.

Mainly set up the flotation pontoon in the both sides of undercarriage among the unmanned aerial vehicle surface of water floating device as application number 201820940412.7 publishes, thereby make unmanned aerial vehicle float on the surface of water, but in the in-service use, the structure of two flotation pontoons is still stable inadequately, the flotation pontoon is little with the contact surface of water, when meetting some more urgent water loss and strong wind, after a flotation pontoon breaks away from the surface of water, unmanned aerial vehicle just leads to overturning with regard to easy unbalanced stress, in order to further improve the stability of unmanned aerial vehicle in the aquatic, provide an unmanned aerial vehicle floating device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the above-mentioned provided, provide an unmanned aerial vehicle flotation device.

The utility model adopts the technical scheme as follows: the utility model provides an unmanned aerial vehicle flotation device, includes the unmanned aerial vehicle main frame, the unmanned aerial vehicle main frame lateral wall all around is provided with four horn, bottom one side of horn is provided with the screw hole, screw hole female connection has the connection jib, the upper portion and the lower part of connecting the jib all are provided with the external screw thread, the lower part fixedly connected with baffle of connecting the jib, the lower part outer wall threaded connection of baffle has lock nut, lock nut with between the baffle connect jib through connection and have annular foam kickboard, the foam kickboard includes four arc kickboards.

In a preferred embodiment, a motor is arranged on one side of the top of the machine arm, and the motor is connected with a spiral blade through a power output shaft.

In a preferred embodiment, two landing gears are fixedly connected to the bottom of the main frame of the unmanned aerial vehicle.

In a preferred embodiment, the lowermost extent of the landing gear is lower than the lowermost extent of the annular foam float plate.

In a preferred embodiment, one end of each of the four arc-shaped floating plates is provided with a clamping groove, two sides of the inner wall of each clamping groove are provided with a first through hole, the other end of each of the four arc-shaped floating plates is fixedly provided with a clamping block, a second through hole is formed in each clamping block, the clamping blocks on the two adjacent arc-shaped floating plates are clamped with the clamping grooves, and the connecting hanger rods can penetrate through the first through holes and the second through holes.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, this structure supports unmanned aerial vehicle through annular foam kickboard, and annular foam kickboard is big with surface of water area of contact to it is even to make unmanned aerial vehicle receive buoyancy all around, and the wholeness is good, is difficult for breaking away from with the surface of water contact, thereby improves whole unmanned aerial vehicle's floating stability.

2. The utility model discloses in, adopt four arc kickboards to make up through the annular foam kickboard, the later stage can be dismantled and decompose reduction transportation and storage volume, when the annular foam kickboard harms, only need change the arc kickboard of the damage that corresponds alright, do not need whole changes, practice thrift cost of maintenance simultaneously.

Drawings

FIG. 1 is a schematic diagram of the front view structure of the present invention;

FIG. 2 is a schematic diagram of the top view structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the threaded hole of the present invention;

fig. 4 is a schematic diagram of a three-dimensional structure of the middle arc-shaped floating plate of the present invention.

The mark in the figure is: 1-an unmanned aerial vehicle main frame, 2-a horn, 3-a threaded hole, 4-a connecting suspender, 5-a baffle, 6-a locking nut, 7-an annular foam floating plate, 8-an arc floating plate, 9-a motor, 10-a spiral blade, 11-an undercarriage, 12-a clamping groove, 13-a through hole I, 14-a clamping block and 15-a through hole II.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

An unmanned aerial vehicle flotation device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Example (b):

the embodiment of the utility model provides a pair of unmanned aerial vehicle flotation device, it is shown with reference to figure 1, including unmanned aerial vehicle main frame 1, unmanned aerial vehicle main frame 1 lateral wall is provided with four horn 2 all around, and top one side of horn 2 is provided with motor 9, and motor 9 has spiral leaf 10 through power output shaft connection, and this structure utilizes horn 2 to go up motor 9 and drives spiral leaf 10 and rotate, and then drives the ascending flight of unmanned aerial vehicle main frame 1.

Referring to fig. 1, fig. 2 and fig. 3, bottom one side of horn 2 is provided with screw hole 3, screw hole 3 female connection has connecting boom 4, connecting boom 4's upper portion and lower part all are provided with the external screw thread, connecting boom 4's lower part fixedly connected with baffle 5, baffle 5's lower part outer wall threaded connection has lock nut 6, connecting boom 4 through connection between lock nut 6 and the baffle 5 has annular foam kickboard 7, this structure utilizes connecting boom 3 to be connected with horn 2's screw hole 3, then insert annular foam kickboard 7 the lower part of connecting boom 3, and utilize baffle 5 to restrict annular foam kickboard 7 card and go into the position, then be connected lock nut 6 with connecting boom 4, and then lock annular foam kickboard 7 on connecting boom 3, overall structure is convenient for annular foam kickboard 7 and unmanned aerial vehicle assembly and dismantlement, and this structure utilizes annular foam kickboard 7 will make unmanned aerial vehicle float on the surface of water, and annular foam kickboard 7 of annular structure makes it is even to receive buoyancy all around, it is more stable.

Referring to fig. 1 and 2, two landing gears 11 are fixedly connected to the bottom of the main frame 1 of the unmanned aerial vehicle, and the landing gears 11 facilitate the taking off and landing of the unmanned aerial vehicle.

Referring to fig. 1, the lowest part of the landing gear 11 is lower than the lowest part of the annular foam floating plate 7, and the design prevents the annular foam floating plate 7 from contacting the ground to cause damage when the unmanned aerial vehicle falls.

Referring to fig. 1 and 4, the annular foam floating plate 7 comprises four arc floating plates 8, the design of the four arc floating plates 8 of the structure can decompose the whole annular foam floating plate 7 in the later period, so that the storage volume is reduced, the transportation and the storage are convenient, meanwhile, when the annular foam floating plate 7 is accidentally damaged, only the arc floating plate 8 which is correspondingly damaged needs to be replaced, the whole replacement is not needed, and the maintenance cost is saved.

Referring to fig. 1 and 4, draw-in groove 12 has all been seted up to four arc kickboards 8's one end, through-hole one 13 has all been seted up to the inner wall both sides of draw-in groove 12, fixture block 14 has all been set firmly to four arc kickboards 8's the other end, through-hole two 15 has been seted up on fixture block 14, and fixture block 14 and draw-in groove 12 joint are in the same place on two adjacent arc kickboards 8, connecting jib 4 can run through-hole one 13 and through-hole two 15, this structural connection jib 4 runs through-hole one and through-hole two 15, thereby fix arc kickboards 8 on connecting jib 4, and fixture block 14 and draw-in groove 12 set up, increase arc kickboards 8 and connect wholeness and intensity, play the positioning action to the connection of arc kickboards 8.

The implementation principle of an unmanned aerial vehicle flotation device of this application embodiment is: when the unmanned aerial vehicle is used, the connecting suspension rod 4 is connected with the threaded hole 3 of the machine arm 2, then the two adjacent arc floating plates 8 are inserted into the clamping groove 12 through the clamping block 14, the first through hole 13 and the second through hole 15 can be aligned at the moment, the connecting suspension rod 4 is inserted into the first through hole 13 and the second through hole 15 in a penetrating manner, the locking nut 6 is in threaded connection with the connecting suspension rod 4, the upper baffle 5 of the connecting suspension rod 4 is matched at the moment, so that the annular foam floating plate 7 formed by combining the arc floating plates 8 is fixed on the machine arm 2, the installation of the connecting suspension rod 4 is further completed, and then after the unmanned aerial vehicle falls into water, the unmanned aerial vehicle can float on the water surface by utilizing the annular foam floating plate 7, so that the amphibious function of the unmanned aerial vehicle is realized;

when the annular foam floating plate 7 is damaged, the damaged parts of the four arc floating plates 8 can be replaced correspondingly, the whole foam floating plate 7 does not need to be replaced, and the maintenance cost is saved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an unmanned aerial vehicle flotation device, includes unmanned aerial vehicle main frame (1), its characterized in that unmanned aerial vehicle main frame (1) lateral wall all around is provided with four horn (2), bottom one side of horn (2) is provided with screw hole (3), screw hole (3) female connection has connecting jib (4), the upper portion and the lower part of connecting jib (4) all are provided with the external screw thread, the lower part fixedly connected with baffle (5) of connecting jib (4), the lower part outer wall threaded connection of baffle (5) has lock nut (6), lock nut (6) with between baffle (5) connecting jib (4) through connection has annular foam kickboard (7), the foam kickboard includes four arc kickboards (8).

2. The unmanned aerial vehicle flotation device of claim 1, wherein: a motor (9) is arranged on one side of the top of the machine arm (2), and the motor (9) is connected with a spiral blade (10) through a power output shaft.

3. The unmanned aerial vehicle flotation device of claim 1, wherein: the bottom fixedly connected with two undercarriage (11) of unmanned aerial vehicle main frame (1).

4. The unmanned aerial vehicle flotation device of claim 3, wherein: the lowest part of the landing gear (11) is lower than the lowest part of the annular foam floating plate (7).

5. The unmanned aerial vehicle flotation device of claim 1, wherein: four draw-in groove (12) have all been seted up to the one end of arc kickboard (8), through-hole one (13), four have all been seted up to the inner wall both sides of draw-in groove (12) the other end of arc kickboard (8) has all set firmly fixture block (14), through-hole two (15) have been seted up on fixture block (14), and adjacent two on arc kickboard (8) fixture block (14) with draw-in groove (12) joint is in the same place, connecting jib (4) can run through-hole one (13) with through-hole two (15).