CN215554098U

CN215554098U - Plant protection unmanned aerial vehicle descending protector

Info

Publication number: CN215554098U
Application number: CN202121911594.3U
Authority: CN
Inventors: 孙凤琴; 田银桥; 武文琼
Original assignee: Sichuan Tianyu Hangtong Technology Co ltd
Current assignee: Sichuan Tianyu Hangtong Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-18
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a plant protection unmanned aerial vehicle landing protection device which comprises an unmanned aerial vehicle body, wherein the middle parts of the front end, the rear end, the left end and the right end of the unmanned aerial vehicle body are fixedly connected with machine arms, one ends, away from the unmanned aerial vehicle body, of the four machine arms are fixedly connected with connecting seats, the middle parts of the upper ends of the four connecting seats are fixedly connected with rotating wings, the middle parts of the lower ends of the four connecting seats are fixedly provided with pesticide spraying guns, the left part and the right part of the lower end of the unmanned aerial vehicle body are fixedly connected with inclined supporting legs, the front sides and the rear sides of the lower parts of the two inclined supporting legs are respectively provided with a shock absorption supporting device, the middle parts of the two inclined supporting legs are respectively provided with a pesticide box limiting device, a pesticide box is arranged below the unmanned aerial vehicle body, and the lower parts of the left end and the right end of the pesticide box are respectively fixedly connected with two loop bars. According to the utility model, four damping support devices with springs are arranged below the two inclined support legs, so that a certain buffering effect is achieved, and the medicine box is convenient to install.

Description

Plant protection unmanned aerial vehicle descending protector

Technical Field

The utility model relates to the technical field of safety protection of plant protection unmanned aerial vehicles, in particular to a landing protection device of a plant protection unmanned aerial vehicle.

Background

Plant protection unmanned aerial vehicle, also called unmanned vehicles, as the name implies is the unmanned aircraft who is used for agriculture and forestry plant protection operation, and this type unmanned aircraft comprises flight platform (fixed wing, helicopter, multiaxis aircraft), navigation flight control, spraying mechanism triplex, flies through ground remote control or navigation and controls, realizes spraying the operation, can spray medicament, seed, powder. Plant protection unmanned aerial vehicle has that the operation height is low, and it is few to drift, can hover in the air, need not special airport of taking off and land, and the downdraft that the rotor produced helps increasing fog and flows the penetrability to the crop, and prevention and cure effect is high, and remote control operation sprays the operation personnel and has avoided exposing in the danger of pesticide, has improved a great deal of advantages such as spraying operation security. In addition, the spraying mode adopted by the spraying technology of the electric unmanned helicopter can save the pesticide usage by at least 50 percent and the water usage by 90 percent, thereby greatly reducing the resource cost. The mode of spraying with unmanned aerial vehicle has significantly reduced the contact risk that personnel's gathering brought.

The existing plant protection unmanned aerial vehicle often has the following defects in use: 1. the existing plant protection unmanned aerial vehicle has poor damping effect when landing, and the electronic devices in the unmanned aerial vehicle are easily damaged due to the large carrying capacity of the plant protection unmanned aerial vehicle; 2. the pesticide box of current plant protection unmanned aerial vehicle has the loaded down with trivial details of installation, and installs unstable phenomenon, waits urgently to improve.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a plant protection unmanned aerial vehicle landing protection device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a plant protection unmanned aerial vehicle descending protector, includes the unmanned aerial vehicle organism, the equal fixedly connected with horn in end middle part, four all around the unmanned aerial vehicle organism the equal fixedly connected with connecting seat of one end, four of unmanned aerial vehicle organism is kept away from to the horn the equal fixedly connected with rotary wing in connecting seat upper end middle part, four the equal fixed mounting in connecting seat lower extreme middle part has the medicine rifle that spouts, the equal fixedly connected with oblique landing leg in unmanned aerial vehicle organism lower extreme left part and lower extreme right part, two the lower part front side and the lower part rear side of oblique landing leg all are equipped with shock attenuation strutting arrangement, two the oblique landing leg middle part all is equipped with medical kit stop device, unmanned aerial vehicle organism below is equipped with the medical kit, two loop bars of equal fixedly connected with in medical kit left end lower part and right-hand member lower part.

Preferably, the shock absorption supporting device comprises a shock absorption seat, a sleeve is fixedly connected to the middle of the lower end of the shock absorption seat, a telescopic column is sleeved at the lower end of the sleeve, a T-shaped foot is fixedly connected to the lower end of the telescopic column, a spring is connected to the outer surface of the telescopic column in an inserting mode, and the upper end of the shock absorption seat is fixedly connected with the lower portion of the inclined support leg.

Preferably, the shock absorption seat is obliquely arranged, the upper part of the spring is fixedly connected with the sleeve, and the number of the T-shaped feet is four.

Preferably, the medicine chest stop device includes the horizontal pole, horizontal pole surface lower part fixedly connected with connecting plate, the connecting plate lower part is rotated through the pivot and is connected with two semicircle buckles, two the semicircle is buckled the equal fixedly connected with binding plate in lower part, the horizontal pole is in the same place with oblique landing leg middle part fixed connection.

Preferably, two semicircle is detained and is the semicircular structure, two thereby the laminating board middle part is all opened the screw that has the break-over and two laminating board accessible bolt fixed connection form the spacing ring together.

Preferably, the four loop bars are respectively positioned in the four limiting rings.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, when the unmanned aerial vehicle lands on the ground, the unmanned aerial vehicle body inevitably vibrates due to the impact force of the ground, and four damping support devices with springs are arranged below the two inclined support legs, so that a certain buffering effect is achieved, the unmanned aerial vehicle is prevented from vibrating and breaking down internal elements, and the failure rate of the unmanned aerial vehicle is reduced.

2. According to the utility model, when the pesticide box is installed, the four loop bars on the left side and the right side of the pesticide box are respectively fixed by the pesticide box limiting devices, so that the pesticide box is fixedly installed between the two inclined supporting legs, and the pesticide box is simple and convenient to install and strong in stability.

Drawings

Fig. 1 is a schematic view of the overall structure of a plant protection unmanned aerial vehicle landing protection device of the utility model;

fig. 2 is a schematic structural view of a shock-absorbing support device of a plant protection unmanned aerial vehicle landing protection device of the utility model;

fig. 3 is a schematic view of a connection relationship of a medicine chest limiting device of the plant protection unmanned aerial vehicle landing protection device of the utility model;

fig. 4 is a schematic structural view of a medicine chest limiting device of the plant protection unmanned aerial vehicle landing protection device.

In the figure: 1. an unmanned aerial vehicle body; 2. a horn; 3. a connecting seat; 4. a rotary wing; 5. a pesticide spraying gun; 6. an inclined leg; 7. a shock-absorbing support device; 8. a medicine chest limiting device; 9. a pesticide box; 10. a loop bar; 71. a shock absorbing seat; 72. a sleeve; 73. a telescopic column; 74. a spring; 75. a T-shaped leg; 81. a cross bar; 82. a connecting plate; 83. a semicircular buckle; 84. and (7) laminating the plates.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a plant protection unmanned aerial vehicle descending protector, including unmanned aerial vehicle organism 1, equal fixedly connected with horn 2 in end middle part all around unmanned aerial vehicle organism 1, the equal fixedly connected with connecting seat 3 of one end that unmanned aerial vehicle organism 1 was kept away from to four horn 2, the equal fixedly connected with rotary wing 4 in the middle part of the 3 upper ends of four connecting seats, the equal fixed mounting in middle part of the 3 lower extremes of four connecting seats has medicine spraying gun 5, the equal fixedly connected with oblique landing leg 6 in 1 lower extreme left part of unmanned aerial vehicle organism and the lower extreme right part, the lower part front side and the lower part rear side of two oblique landing legs 6 all are equipped with shock attenuation strutting arrangement 7, 6 middle parts of two oblique landing legs all are equipped with medical

kit stop device

8, 1 below of unmanned aerial vehicle organism is equipped with medical kit 9, two loop bars 10 of the equal fixedly connected with in left end lower part and the right-hand member lower part of medical kit 9.

The shock absorption supporting device 7 comprises a shock absorption seat 71, a sleeve 72 is fixedly connected to the middle of the lower end of the shock absorption seat 71, a telescopic column 73 is sleeved at the lower end of the sleeve 72, a T-shaped foot 74 is fixedly connected to the lower end of the telescopic column 73, a spring 75 is inserted and connected to the outer surface of the telescopic column 73, and the upper end of the shock absorption seat 71 is fixedly connected with the lower part of the inclined supporting leg 6; the shock absorption seat 71 is obliquely arranged, the upper parts of the springs 75 are fixedly connected with the sleeve 72, and the number of the T-shaped feet 74 is four, so that the buffering effect is improved; the medicine box limiting device 8 comprises a cross rod 81, the lower part of the outer surface of the cross rod 81 is fixedly connected with a connecting plate 82, the lower part of the connecting plate 82 is rotatably connected with two semicircular buckles 83 through a rotating shaft, the lower parts of the two semicircular buckles 83 are both fixedly connected with a joint plate 84, and the cross rod 81 is fixedly connected with the middle parts of the inclined supporting legs 6; the two semicircular buckles 83 are of a semicircular structure, the middle parts of the two attaching plates 84 are both provided with through screw holes, the two attaching plates 84 can be fixedly connected together through bolts to form a limiting ring, and the limiting ring is formed by the two semicircular buckles 83; four loop bars 10 are respectively positioned in four limit rings, so that the pesticide box 9 is fixedly arranged between the two inclined support legs 6, and the pesticide box is convenient to install and high in stability.

The utility model relates to a plant protection unmanned aerial vehicle landing protection device, which comprises a pesticide box 9, a pesticide box 9 and a pesticide spraying gun 5, wherein the pesticide box 9 is filled with pesticides; the plant protection unmanned aerial vehicle inevitably vibrates when landing, so that the telescopic column 73 compresses the spring 74, meanwhile, the telescopic column 73 makes telescopic motion in the sleeve 72, and the spring 74 plays a certain role in damping, so that the damping effect is achieved, and electronic devices in the unmanned aerial vehicle body 1 are prevented from being damaged due to vibration; when the pesticide box 9 is installed, the four loop bars 10 on the left side and the right side of the pesticide box 9 respectively extend into the four limit rings on the pesticide box limit device 8, so that the pesticide box 9 is fixedly installed between the two inclined support legs 6, and the pesticide box is easy and convenient to install and high in stability.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plant protection unmanned aerial vehicle descending protector, includes unmanned aerial vehicle organism (1), its characterized in that: the middle parts of the front end, the rear end, the left end and the right end of the unmanned aerial vehicle body (1) are fixedly connected with the machine arms (2), one ends of the four machine arms (2) far away from the unmanned aerial vehicle body (1) are fixedly connected with the connecting seats (3), the middle parts of the upper ends of the four connecting seats (3) are fixedly connected with the rotating wings (4), the middle parts of the lower ends of the four connecting seats (3) are fixedly provided with the pesticide spraying guns (5), the left part and the right part of the lower end of the unmanned aerial vehicle body (1) are both fixedly connected with inclined support legs (6), the front sides and the rear sides of the lower parts of the two inclined support legs (6) are both provided with a damping support device (7), the middle parts of the two inclined support legs (6) are both provided with a medicine box limiting device (8), unmanned aerial vehicle organism (1) below is equipped with pesticide case (9), two loop bars (10) of equal fixedly connected with in pesticide case (9) left end lower part and right-hand member lower part.

2. The plant protection unmanned aerial vehicle landing protection device of claim 1, wherein: shock attenuation strutting arrangement (7) are including shock attenuation seat (71), shock attenuation seat (71) lower extreme middle part fixedly connected with sleeve (72), telescopic column (73) have been cup jointed to sleeve (72) lower extreme, telescopic column (73) lower extreme fixedly connected with T shape foot (74), telescopic column (73) surface interlude is connected with spring (75), shock attenuation seat (71) upper end and oblique landing leg (6) lower part fixed connection are in the same place.

3. The plant protection unmanned aerial vehicle landing protection device of claim 2, wherein: the shock absorption seat (71) is obliquely arranged, the upper part of the spring (75) is fixedly connected with the sleeve (72), and the number of the T-shaped feet (74) is four.

4. The plant protection unmanned aerial vehicle landing protection device of claim 1, wherein: the medicine chest stop device (8) includes horizontal pole (81), horizontal pole (81) surface lower part fixedly connected with connecting plate (82), connecting plate (82) lower part is rotated through the pivot and is connected with two semicircles and detains (83), two the equal fixedly connected with binding plate (84) in semicircles (83) lower part, horizontal pole (81) and oblique landing leg (6) middle part fixed connection are in the same place.

5. The plant protection unmanned aerial vehicle landing protection device of claim 4, wherein: two semicircle is detained (83) and is the semicircular structure, two thereby laminating board (84) middle part all opens the screw that has the break-through and two laminating board (84) accessible bolt fixed connection together form the spacing ring.

6. The plant protection unmanned aerial vehicle landing protection device of claim 4, wherein: the four loop bars (10) are respectively positioned in the four limiting rings.