CN217864778U

CN217864778U - Plant protection is crashproof structure for unmanned aerial vehicle

Info

Publication number: CN217864778U
Application number: CN202221645177.3U
Authority: CN
Inventors: 孙学海; 刘树艳; 李�瑞; 曹永�; 贺挺
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-22
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a plant protection is anticollision structure for unmanned aerial vehicle, including the unmanned aerial vehicle main part, the fixed supporting leg that is equipped with of unmanned aerial vehicle main part bilateral symmetry, the supporting leg bottom mounting is equipped with the supporting pad board, the supporting pad board bottom is through buffering subassembly fixedly connected with buffer board, the fixed anticollision buffer that is equipped with of unmanned aerial vehicle main part front side symmetry, through setting up the anticollision buffer, the anticollision buffer can carry out anticollision buffer protection to the unmanned aerial vehicle main part, can prevent that the unmanned aerial vehicle main part from acutely striking external object and causing serious damage, utilize the magnetism repulsion between first magnetic path and the second magnetic path and first buffer spring's elasticity can carry out dual buffering to the anticollision board, anticollision shock-absorbing capacity is good, through setting up the buffering subassembly, the buffering subassembly can cushion the buffer board, and then can cushion the impact force when descending plant protection unmanned aerial vehicle, make plant protection unmanned aerial vehicle can steady descending.

Description

Plant protection is crashproof structure for unmanned aerial vehicle

Technical Field

The utility model relates to a plant protection unmanned aerial vehicle technical field particularly, relates to an anticollision structure for plant protection unmanned aerial vehicle.

Background

Plant protection unmanned aerial vehicle, also known as unmanned vehicles, the name of the thought is an unmanned aircraft who is used for agriculture and forestry plant protection operation, this type unmanned aircraft is by flight platform, the navigation flies the accuse, the spray mechanism triplex constitutes, fly the accuse through ground remote control or navigation, realize spraying the operation, can spray medicament, seed and powder etc. current plant protection unmanned aerial vehicle anticollision shock-absorbing capacity is relatively poor, in case the condition of unexpected collision appears, will cause very big damage to unmanned aerial vehicle.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a plant protection is crashproof structure for unmanned aerial vehicle to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a plant protection is anticollision structure for unmanned aerial vehicle, includes the unmanned aerial vehicle main part, the fixed supporting leg that is equipped with of unmanned aerial vehicle main part bilateral symmetry, the supporting leg bottom mounting is equipped with the supporting pad board, buffering subassembly fixedly connected with buffer board is passed through to the supporting pad board bottom, the fixed anticollision buffer that is equipped with of unmanned aerial vehicle main part front side symmetry, the anticollision buffer includes hollow pole and solid pole, the fixed first magnetic path that is equipped with of one end that hollow pole inner chamber was worn to locate by solid pole, the fixed second magnetic path that is equipped with of hollow pole inner chamber one end, the first buffer spring of fixedly connected with between second magnetic path and the first magnetic path, anticollision buffer front end fixedly connected with anticollision board.

Preferably, a rubber cushion pad is fixedly arranged on the front side surface of the anti-collision plate, and buffering protrusions are fixedly arranged on the surface of the rubber cushion pad at equal intervals.

Preferably, an arc-shaped connecting plate is fixedly arranged at the joint of the front end of the anti-collision buffer and the anti-collision plate.

Preferably, the bottom of the buffer plate is fixedly provided with a rubber anti-skid pad.

Preferably, the buffer assembly comprises a jack and an inserted bar, the top end of the inserted bar penetrates through the inner cavity of the jack, the bottom end of the inserted bar is fixedly connected with a buffer plate, a second buffer spring is fixedly connected between the top of the buffer plate and the bottom of the supporting base plate, and the second buffer spring is sleeved on the outer side of the inserted bar.

Preferably, the magnetism of the first magnetic block and the magnetism of the second magnetic block repel each other.

The utility model has the advantages that: 1. by arranging the anti-collision buffer, the anti-collision buffer can perform anti-collision buffer protection on the unmanned aerial vehicle main body, the unmanned aerial vehicle main body can be prevented from severely damaging an external object due to severe impact, double buffering can be performed on the anti-collision plate by utilizing the magnetic repulsion force between the first magnetic block and the second magnetic block and the elasticity of the first buffer spring, and the anti-collision buffer performance is good;

2. through setting up the buffering subassembly, the buffering subassembly can cushion the buffer board, and then can cushion the impact force when descending plant protection unmanned aerial vehicle for plant protection unmanned aerial vehicle can steady descend.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a structural view of an anti-collision structure for a plant protection unmanned aerial vehicle according to an embodiment of the present invention;

fig. 2 is a front view of a collision avoidance structure for a plant protection unmanned aerial vehicle according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a crash cushion of a crash structure for a plant protection unmanned aerial vehicle according to an embodiment of the present invention;

fig. 4 is a side view and sectional view of the supporting pad plate of the anti-collision structure for the plant protection unmanned aerial vehicle according to the embodiment of the utility model.

In the figure:

1. an unmanned aerial vehicle main body; 2. supporting legs; 3. supporting the base plate; 4. a buffer assembly; 5. a buffer plate; 6. a crash cushion; 7. a hollow shaft; 8. a solid rod; 9. a first magnetic block; 10. a second magnetic block; 11. a first buffer spring; 12. an anti-collision plate; 13. a rubber cushion pad; 14. a buffer protrusion; 15. an arc-shaped connecting plate; 16. a rubber non-slip mat; 17. a jack; 18. and (4) inserting a rod.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a collision avoidance structure for plant protection unmanned aerial vehicle.

Example one

As shown in fig. 1-4, according to the utility model discloses a plant protection anticollision structure for unmanned aerial vehicle of embodiment, including unmanned aerial vehicle main part 1, the fixed supporting leg 2 that is equipped with of 1 bilateral symmetry of unmanned aerial vehicle main part, 2 bottom fixings of supporting leg are equipped with

backing plate

3, 4 fixedly connected with buffer board 5 are passed through to backing plate 3 bottom, 1 front side symmetry of unmanned aerial vehicle main part is fixed and is equipped with anticollision buffer 6, anticollision buffer 6 can carry out anticollision buffer protection to unmanned aerial vehicle main part 1, can prevent that the external object of 1 acutely striking of unmanned aerial vehicle main part from causing serious damage, anticollision buffer 6 includes hollow rod 7 and solid rod 8, solid rod 8 wears to locate the fixed first magnetic path 9 that is equipped with of one end of hollow rod 7 inner chamber, the fixed second magnetic path 10 that is equipped with of hollow rod 7 inner chamber one end, fixedly connected with first buffer spring 11 between second magnetic path 10 and the first magnetic path 9, anticollision buffer 6 front end fixedly connected with anticollision buffer board 12, the magnetism repulsion between utilizing first magnetic path 9 and the second magnetic path 10 and the elasticity of first buffer spring 11 can carry out the double buffering to anticollision board 12, the fixed buffer board 13 fixed buffer board that is equipped with the buffer board 13, the fixed buffer board 15 and the buffer board of anticollision buffer board can improve the fixed buffer board 15 and the buffer board of the fixed buffer board of anticollision 14 and the fixed buffer board of unmanned aerial vehicle main part is equipped with the buffer board 15, the fixed buffer board of anticollision 15 can improve the buffer board of anticollision buffer board 15, the fixed buffer board of anticollision buffer board.

Example two

As shown in FIGS. 1-4, the anti-collision structure for the plant protection unmanned aerial vehicle according to the embodiment of the utility model comprises an unmanned aerial vehicle main body 1, supporting legs 2 are symmetrically and fixedly arranged on both sides of the unmanned aerial vehicle main body 1, a supporting backing plate 3 is fixedly arranged at the bottom end of each supporting leg 2, a buffer plate 5 is fixedly connected to the bottom of each supporting backing plate 3 through a buffer component 4, an anti-collision buffer 6 is symmetrically and fixedly arranged on the front side of the unmanned aerial vehicle main body 1, the anti-collision buffer 6 can perform anti-collision buffer protection on the unmanned aerial vehicle main body 1 and can prevent the unmanned aerial vehicle main body 1 from severely colliding with external objects to cause serious damage, the anti-collision buffer 6 comprises a hollow rod 7 and a solid rod 8, a first magnetic block 9 is fixedly arranged at one end of the solid rod 8 penetrating through the inner cavity of the hollow rod 7, a second magnetic block 10 is fixedly arranged at one end of the inner cavity of the hollow rod 7, and a first buffer spring 11 is fixedly connected between the second magnetic block 10 and the first magnetic block 9, the front end of the anti-collision buffer 6 is fixedly connected with an anti-collision plate 12, the anti-collision plate 12 can be subjected to double buffering by utilizing magnetic repulsion between a first magnetic block 9 and a second magnetic block 10 and elasticity of a first buffer spring 11, a rubber anti-slip mat 16 is fixedly arranged at the bottom of the buffer plate 5, the buffer component 4 comprises a jack 17 and an inserted bar 18, an inner cavity of the jack 17 is penetrated through from the top end of the inserted bar 18, the bottom end of the inserted bar 18 is fixedly connected with the buffer plate 5, a second buffer spring 19 is fixedly connected between the top of the buffer plate 5 and the bottom of a supporting base plate 3, the second buffer spring 19 is sleeved on the outer side of the inserted bar 18, the inserted bar 18 can only slide up and down in the inner cavity of the jack 17 to guide and limit the buffer plate 5, impact force generated when the plant protection unmanned aerial vehicle descends can be buffered by utilizing elasticity of the second buffer spring 19, and the plant protection unmanned aerial vehicle can descend stably.

EXAMPLE III

backing plate

3, 4 fixedly connected with buffer board 5 are passed through to backing plate 3 bottom, 1 front side symmetry of unmanned aerial vehicle main part is fixed and is equipped with anticollision buffer 6, anticollision buffer 6 can carry out anticollision buffer protection to unmanned aerial vehicle main part 1, can prevent that unmanned aerial vehicle main part 1 acutely strikes external object and causes serious damage, anticollision buffer 6 includes hollow rod 7 and solid pole 8, the fixed first magnetic path 9 that is equipped with in one end of hollow rod 7 inner chamber is worn to locate by solid pole 8, the fixed second magnetic path 10 that is equipped with of hollow rod 7 inner chamber one end, fixedly connected with first buffer spring 11 between second magnetic path 10 and the first magnetic path 9, anticollision buffer 12 is fixedly connected with to the front end of anticollision buffer 6, the magnetism repulsion between utilizing magnetism repulsion between first magnetic path 9 and the second magnetic path 10 and the elasticity of first buffer spring 11 can carry out double buffering to anticollision board 12.

To summer up, with the help of the above technical scheme, this device is when using, utilize the magnetism repulsion between first magnetic path 9 and the second magnetic path 10 and first buffer spring 11's elasticity can carry out dual buffering to anticollision board 12, can carry out anticollision buffer protection to unmanned aerial vehicle main part 1, can prevent that unmanned aerial vehicle main part 1 acutely from striking external object and causing serious damage, rubber buffer 13 can further improve anticollision board 12 to unmanned aerial vehicle main part 1's buffering barrier propterty with buffering arch 14, it is spacing that the inserted bar 18 can lead to buffer board 5 only to slide from top to bottom in jack 17 inner chamber, the impact force when utilizing second buffer spring 19's elasticity can be to the descending of plant protection unmanned aerial vehicle cushions, make the descending that plant protection unmanned aerial vehicle can be steady.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plant protection is crashproof structure for unmanned aerial vehicle, includes unmanned aerial vehicle main part (1), its characterized in that: the fixed supporting leg (2) that is equipped with of unmanned aerial vehicle main part (1) bilateral symmetry, supporting leg (2) bottom mounting is equipped with supporting pad board (3), supporting pad board (3) bottom is through buffering subassembly (4) fixedly connected with buffer board (5), the fixed anticollision buffer (6) that are equipped with of unmanned aerial vehicle main part (1) front side symmetry, anticollision buffer (6) are including hollow pole (7) and solid pole (8), solid pole (8) are worn to locate the fixed first magnetic path (9) that is equipped with of one end of hollow pole (7) inner chamber, hollow pole (7) inner chamber one end is fixed and is equipped with second magnetic path (10), first buffer spring (11) of fixedly connected with between second magnetic path (10) and first magnetic path (9), anticollision buffer (6) front end fixedly connected with anticollision board (12).

2. The anti-collision structure for the plant protection unmanned aerial vehicle of claim 1, characterized in that: the anti-collision plate is characterized in that a rubber buffer pad (13) is fixedly arranged on the front side surface of the anti-collision plate (12), and buffer protrusions (14) are fixedly arranged on the surface of the rubber buffer pad (13) at equal intervals.

3. The anti-collision structure for the plant protection unmanned aerial vehicle of claim 2, characterized in that: an arc-shaped connecting plate (15) is fixedly arranged at the joint of the front end of the anti-collision buffer (6) and the anti-collision plate (12).

4. The anti-collision structure for the plant protection unmanned aerial vehicle of claim 3, characterized in that: and a rubber anti-skid pad (16) is fixedly arranged at the bottom of the buffer plate (5).

5. The anti-collision structure for the plant protection unmanned aerial vehicle according to claim 4, characterized in that: buffer unit (4) include jack (17) and inserted bar (18), just inserted bar (18) top is worn to locate jack (17) inner chamber, inserted bar (18) bottom fixed connection buffer board (5), fixedly connected with second buffer spring (19) between buffer board (5) top and support backing plate (3) bottom, just second buffer spring (19) cover is established in the inserted bar (18) outside.

6. The anti-collision structure for the plant protection unmanned aerial vehicle according to claim 5, characterized in that: the magnetism on the first magnetic block (9) is repellent to the magnetism on the second magnetic block (10).