CN217864761U

CN217864761U - Lightweight helicopter sprinkler

Info

Publication number: CN217864761U
Application number: CN202221483100.0U
Authority: CN
Inventors: 徐国青; 贺少林
Original assignee: Hubei Tongcheng General Aviation Co ltd
Current assignee: Hubei Tongcheng General Aviation Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-22
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to the field of pesticide spraying, in particular to a lightweight helicopter spraying device, which comprises a bottom plate, a helicopter body, a liquid spraying pipe, a liquid spraying box, a telescopic device, two movable plates, a pressing plate, a plurality of springs and a plurality of support rods; two supporting plates are arranged on the helicopter body; the bottom plate is connected with the bottom surface of the helicopter body through a plurality of supporting rods; the pressing plate is connected with the bottom surface of the helicopter body through a plurality of springs; one end of each movable plate is movably connected with the bottom surface of the helicopter body, the other end of each movable plate is slidably connected with the upper end surface of the pressing plate, and the two movable plates are provided with connecting plates; each connecting plate is provided with a limiting hole; the telescopic device is arranged on the bottom surface of the helicopter body; the pesticide spraying box is placed on the bottom plate, and a pesticide outlet pipe is arranged on the pesticide spraying box; the spray pipe is detachably arranged on the medicine outlet pipe, and a plurality of spray heads are uniformly arranged on the spray pipe. The utility model discloses be convenient for spout the medicine case and change, be convenient for install spray tube, improved the practicality of device.

Description

Lightweight helicopter sprinkler

Technical Field

The utility model belongs to the technical field of the pesticide sprays and specifically relates to a lightweight helicopter sprinkler.

Background

Aviation plant protection by means of helicopters and the like is a main development direction of future plant protection technologies. Research shows that the aviation plant protection operation can quickly and efficiently complete the control of diseases, pests and weeds, and particularly can effectively control large-area explosive pest disasters in time; meanwhile, the device is not limited by geographical factors, and can smoothly and efficiently complete operation tasks in mountainous areas, plains, paddy fields or dry farmlands, particularly in the areas which are difficult to enter by ground machines such as mudflats and swamps; compared with ground mechanical field operation, the airplane operation also has the characteristics of reducing operation cost, and no rut mark or crop damage.

Chinese patent with publication number CN213281237U discloses an unmanned helicopter sprinkler, including the fixed plate of fixed mounting on unmanned aerial vehicle, the mounting groove has been seted up at the top of fixed plate, equal fixed mounting has same worm on the both sides inner wall of fixed horizontal pole and mounting groove on the both sides inner wall of mounting groove, all rotate on two fixed horizontal poles and install the lead screw, the both ends of two lead screws all extend to outside the fixed horizontal pole and two lead screws are close to the equal fixed cup joints of one end of worm have a worm wheel, two worm wheels all with the equal screw thread cup joint two lead screw guide bushings on the arbitrary one lead screw of worm intermeshing, the screw thread direction of two lead screw guide bushings that is located on same lead screw is opposite setting, and equally divide on two lead screw guide bushings on the same lead screw and do not rotate the one end of installing the connecting rod. The utility model discloses simple structure, convenient to use, be convenient for among the unmanned helicopter spout the medicine case and fix, be convenient for spray.

However, the device is inconvenient to replace the spraying box, is inconvenient to replace the medicine supply for the device, is inconvenient to be applied to large-area spraying operation, and has lower practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide a lightweight helicopter sprinkler convenient to spout medicine case and change.

The technical scheme of the utility model: a lightweight helicopter spraying device comprises a bottom plate, a helicopter body, a liquid spraying pipe, a liquid spraying box, a telescopic device, two movable plates, a pressing plate, a plurality of springs and a plurality of supporting rods;

two supporting plates are arranged on the helicopter body;

the bottom plate is positioned right below the helicopter body and is connected with the bottom surface of the helicopter body through a plurality of supporting rods; the plurality of support rods are distributed in a rectangular shape;

the pressing plate is positioned between the bottom plate and the helicopter body and is connected with the bottom surface of the helicopter body through a plurality of springs; one end of each movable plate is movably connected with the bottom surface of the helicopter body, the other end of each movable plate is slidably connected with the upper end surface of the pressing plate, and the end surfaces of the two movable plates, which are close to each other, are provided with connecting plates; each connecting plate is provided with a limiting hole; the telescopic device is arranged on the bottom surface of the helicopter body; under the state that the pressure plate compresses the pesticide spraying box, the telescopic end of the telescopic device sequentially penetrates through the two limiting holes;

the pesticide spraying box is placed on the bottom plate, and a pesticide outlet pipe is arranged on the pesticide spraying box; the spray pipe is detachably arranged on the medicine outlet pipe, and a plurality of spray heads are uniformly arranged on the spray pipe.

Preferably, the device also comprises a limiting plate, a limiting block and a connecting pipe; the limiting plates are arranged on the supporting plate and are provided with through holes; one end of the connecting pipe is connected with the liquid spraying pipe, and the other end of the connecting pipe passes through the through hole and is detachably arranged on the medicine outlet pipe; the limiting block is arranged on the connecting pipe and is positioned on one side of the limiting plate away from the pesticide spraying box; under the spray pipe operating condition, the limiting block compresses tightly the limiting plate.

Preferably, the connecting pipe and the medicine outlet pipe are both provided with connectors; the connector is connected through a bolt and a thread.

Preferably, the end faces of the bottom plate and the pressing plate, which are close to each other, are provided with grooves.

Preferably, each groove is internally provided with a crash pad.

Preferably, the liquid spray pipe is provided in plurality.

Preferably, the plurality of support rods and the bottom plate are of an integrally formed structure.

Preferably, the bottom plate and the two supporting plates are respectively provided with a rubber pad.

Compared with the prior art, the utility model discloses following profitable technological effect has:

a user starts the telescopic device to separate the telescopic end of the telescopic device from the two connecting plates; the two movable plates rotate, so that the medicine spraying box is convenient to replace, and the quick supply of the medicine of the device is convenient to realize; meanwhile, the pesticide spraying box is limited by arranging the groove, and the pesticide spraying box is stably limited when the helicopter body flies and turns; can protect spraying the medicine case through setting up the crashproof pad, avoid spraying the medicine case and rock the time and cause the damage.

The liquid spraying pipe and the connecting pipe are limited by the limiting block and the connecting head, so that the liquid spraying pipe is prevented from falling and being damaged when the liquid spraying box is replaced, the liquid spraying pipe and a plurality of spray heads are protected, and the practicability of the device is improved; the connecting pipe and the medicine outlet pipe are more convenient to install by arranging the connector.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. a support plate; 2. a base plate; 3. a limiting plate; 4. a helicopter body; 5. a liquid spraying pipe; 51. a spray head; 6. spraying a pesticide box; 61. a medicine outlet pipe; 7. a telescoping device; 8. a movable plate; 9. pressing a plate; 10. a connecting plate; 11. a spring; 12. a limiting block; 13. a connecting pipe; 14. a support bar; 15. a connecting head.

Detailed Description

Example one

As shown in fig. 1-4, the utility model provides a lightweight helicopter sprinkler, including bottom plate 2, helicopter body 4, hydrojet pipe 5, spraying box 6, telescoping device 7, two fly leafs 8, clamp plate 9, a plurality of spring 11 and a plurality of bracing piece 14.

Two supporting plates 1 are arranged on the helicopter body 4.

The bottom plate 2 is positioned right below the helicopter body 4, and the bottom plate 2 is connected with the bottom surface of the helicopter body 4 through a plurality of support rods 14; the plurality of support rods 14 are distributed in a rectangular shape, the plurality of support rods 14 and the bottom plate 2 are in an integrally formed structure, and the integrally formed plurality of support rods 14 are connected with the bottom plate 2 more firmly, so that the service lives of the plurality of support rods 14 and the bottom plate 2 are prolonged; the bottom plate 2 and the two supporting plates 1 are respectively provided with a rubber pad, so that the device is integrally protected.

The pressing plate 9 is positioned between the bottom plate 2 and the helicopter body 4, and the pressing plate 9 is connected with the bottom surface of the helicopter body 4 through a plurality of springs 11; grooves are formed in the end faces, close to each other, of the bottom plate 2 and the pressing plate 9; each groove is internally provided with an anti-collision pad; the two movable plates 8 are positioned between the springs 11, one ends of the two movable plates 8 are movably connected with the bottom surface of the helicopter body 4, the other ends of the two movable plates 8 are slidably connected with the upper end surface of the pressing plate 9, and the end surfaces of the two movable plates 8, which are close to each other, are provided with connecting plates 10; each connecting plate 10 is provided with a limiting hole; the telescopic device 7 is arranged on the bottom surface of the helicopter body 4; under the state that the pressure plate 9 compresses the pesticide spraying box 6, the two connecting plates 10 are distributed up and down, and the telescopic end of the telescopic device 7 sequentially penetrates through the two limiting holes.

The pesticide spraying box 6 is placed on the bottom plate 2, and a pesticide outlet pipe 61 is arranged on the pesticide spraying box 6; spray tube 5 demountable installation evenly is equipped with a plurality of shower nozzles 51 on spray tube 5 on going out pencil 61, is equipped with the water pump on spray tube 5, and spray tube 5 is equipped with a plurality ofly, can increase the area of spraying, improves and sprays efficiency.

In this embodiment, when in use, a user starts the telescopic device 7, so that the telescopic end of the telescopic device 7 is separated from the two connecting plates 10; the springs 11 are contracted to enable the pressure plate 9 to be far away from the pesticide spraying box 6, and the two movable plates 8 rotate, so that the pesticide spraying box 6 is convenient to replace, and the rapid supply of the pesticide of the device is convenient to realize; meanwhile, the pesticide spraying box 6 is limited by arranging the groove, and the pesticide spraying box 6 is stably limited when the helicopter body 4 flies and turns; can protect spraying medicine case 6 through setting up the crashproof pad, avoid spraying medicine case 6 and rock the time and cause the damage.

Example two

As shown in fig. 1-3, compared with the first embodiment, the lightweight helicopter spraying device provided by the present invention further includes a limiting plate 3, a limiting block 12 and a connecting pipe 13; the limiting plates 3 are arranged on the supporting plate 1, and through holes are formed in the limiting plates 3; one end of the connecting pipe 13 is connected with the liquid spraying pipe 5, and the other end of the connecting pipe 13 passes through the through hole and is detachably arranged on the medicine outlet pipe 61; the limiting block 12 is arranged on the connecting pipe 13, and the limiting block 12 is positioned on one side of the limiting plate 3 away from the pesticide spraying box 6; under the working state of the liquid spraying pipe 5, the limiting block 12 compresses the limiting plate 3; the connecting pipe 13 and the medicine outlet pipe 61 are both provided with a connector 15; the connection head 15 is connected by a bolt thread.

In the embodiment, when the device is used, the liquid spraying pipe 5 and the connecting pipe 13 are limited by the limiting block 12 and the connecting head 15, so that the liquid spraying pipe 5 is prevented from falling and being damaged when the liquid spraying box 6 is replaced, the liquid spraying pipe 5 and the plurality of spray heads 51 are protected, and the practicability of the device is improved; the connection head 15 is arranged to facilitate the installation of the connection pipe 13 and the medicine outlet pipe 61.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A lightweight helicopter spraying device is characterized by comprising a bottom plate (2), a helicopter body (4), a liquid spraying pipe (5), a liquid spraying box (6), a telescopic device (7), two movable plates (8), a pressing plate (9), a plurality of springs (11) and a plurality of supporting rods (14);

two supporting plates (1) are arranged on the helicopter body (4);

the bottom plate (2) is positioned right below the helicopter body (4), and the bottom plate (2) is connected with the bottom surface of the helicopter body (4) through a plurality of support rods (14); the plurality of support rods (14) are distributed in a rectangular shape;

the pressing plate (9) is positioned between the bottom plate (2) and the helicopter body (4), and the pressing plate (9) is connected with the bottom surface of the helicopter body (4) through a plurality of springs (11); one end of each movable plate (8) is movably connected with the bottom surface of the helicopter body (4), the other end of each movable plate (8) is slidably connected with the upper end surface of the pressing plate (9), and the end surfaces, close to each other, of the two movable plates (8) are provided with connecting plates (10); each connecting plate (10) is provided with a limiting hole; the telescopic device (7) is arranged on the bottom surface of the helicopter body (4); the telescopic end of the telescopic device (7) sequentially penetrates through the two limiting holes under the state that the pressure plate (9) tightly presses the pesticide spraying box (6);

the pesticide spraying box (6) is placed on the bottom plate (2), and a pesticide outlet pipe (61) is arranged on the pesticide spraying box (6); the liquid spraying pipe (5) is detachably arranged on the medicine discharging pipe (61), and a plurality of spray heads (51) are uniformly arranged on the liquid spraying pipe (5).

2. The helicopter spraying apparatus of claim 1 further comprising a limiting plate (3), a limiting block (12) and a connecting tube (13); the limiting plates (3) are arranged on the supporting plate (1), and through holes are formed in the limiting plates (3); one end of the connecting pipe (13) is connected with the liquid spraying pipe (5), and the other end of the connecting pipe (13) passes through the through hole and is detachably arranged on the medicine outlet pipe (61); the limiting block (12) is arranged on the connecting pipe (13), and the limiting block (12) is positioned on one side of the limiting plate (3) far away from the pesticide spraying box (6); under the operating condition of the liquid spraying pipe (5), the limiting block (12) compresses the limiting plate (3).

3. A lightweight helicopter spraying apparatus as claimed in claim 2 wherein both the connecting tube (13) and the discharge tube (61) are provided with connectors (15); the connecting head (15) is connected through a bolt thread.

4. A lightweight helicopter sprinkler according to claim 1 characterized by the fact that the end surfaces of the base plate (2) and pressure plate (9) that are adjacent to each other are grooved.

5. A lightweight helicopter sprinkler according to claim 4 and wherein each recess has a crash pad disposed therein.

6. A helicopter spraying apparatus in accordance with claim 1 characterized in that there are a plurality of spray tubes (5).

7. A lightweight helicopter sprinkler according to claim 1 characterized by a plurality of support rods (14) that are integrally formed with the base plate (2).

8. A lightweight helicopter sprinkler according to claim 1 characterized by the fact that rubber pads are provided on both the bottom plate (2) and the two support plates (1).