Agricultural automatic sprinkling irrigation structure

Abstract

The utility model relates to an agricultural automatic sprinkling irrigation structure which comprises a bottom plate, an installation cylinder installed on the top of the bottom plate and a protection cylinder installed on the top of the installation cylinder, a fixing plate is installed on the inner wall of the bottom of the protection cylinder, and a sprinkling irrigation mechanism is installed on the top of the fixing plate. A lifting mechanism for driving the fixing plate to ascend and descend is mounted in the mounting cylinder and comprises a first piston arranged in the mounting cylinder in a sleeving manner, a lifting rod mounted at the top of the first piston and a first spring arranged outside the lifting rod in a sleeving manner; when sprinkling irrigation is not needed in the use process, the sprinkling irrigation mechanism can automatically retract into the protection cylinder, so that damage caused by collision of other objects to the sprinkling irrigation mechanism when the sprinkling irrigation mechanism is not used is reduced, and the sprinkling irrigation mechanism is convenient to use. Therefore, the service life of the sprinkling irrigation mechanism is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural irrigation, and in particular relates to an automatic sprinkler irrigation structure for agriculture. Background Art

[0002] With the rapid development of social economy, people are developing faster and faster in agriculture. Many agricultural equipments have adopted automated equipments. Among them, sprinkler irrigation equipments have also begun to be used for irrigation of agricultural plants. Sprinkler irrigation is an irrigation method that uses water pumps and pipe systems or utilizes the drop of natural water sources to spray water with a certain pressure into the air, and then scatters into small droplets or forms mist to fall on plants and the ground. It uses machinery and power equipment to shoot water into the air through sprinkler heads and then falls into the fields in the form of raindrops.

[0003] The existing automatic sprinkler irrigation structure for agriculture is exposed to the outside of the sprinkler mechanism above the ground surface and higher than the height of crops during use. When the crops do not need to be sprinkled, the sprinkler mechanism is also exposed to the outside. The sprinkler mechanism exposed to the outside is easily hit by other objects, thereby causing damage to the sprinkler mechanism, reducing the service life of the sprinkler mechanism, and making it inconvenient for people to use. Utility Model Content

[0004] The purpose of the utility model is to provide an agricultural automatic sprinkler irrigation structure with a simple structure and reasonable design in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] An automatic sprinkler irrigation structure for agriculture comprises a base plate, a mounting cylinder installed on the top of the base plate, and a protective cylinder installed on the top of the mounting cylinder, a fixing plate is installed on the bottom inner wall of the protective cylinder, a sprinkler mechanism is installed on the top of the fixing plate, a lifting mechanism for driving the fixing plate to be lifted and lowered is installed inside the mounting cylinder, the lifting mechanism comprises a first piston sleeved inside the mounting cylinder, a lifting rod installed on the top of the first piston, and a first spring sleeved outside the lifting rod, two ends of the first spring are respectively fixedly connected to the top of the first piston and the top inner wall of the mounting cylinder, and one end of the lifting rod extends into the protective cylinder and is fixedly connected to the bottom of the fixing plate.

[0007] As a further optimization scheme of the utility model, the sprinkler irrigation mechanism includes a water cavity opened in a fixed plate, a rotating tube rotatably connected in the water cavity, and a plurality of power conversion blades installed on the outside of the rotating tube and located in the water cavity, a liquid inlet is opened on the outside of the rotating tube, and the liquid inlet is located in the water cavity, the top end of the rotating tube passes through the fixed plate and extends into the protective tube and is installed with a plurality of sprinkler irrigation components, and a conveying mechanism for conveying water in the mounting tube to the water cavity is installed on the outside of the mounting tube.

[0008] As a further optimization scheme of the utility model, the sprinkler irrigation assembly includes a fixed cylinder installed on the outside of the rotating tube and connected to the rotating tube, a second piston sleeved in the fixed cylinder, a water spray pipe installed on one side of the second piston, and a second spring sleeved on the outside of the water spray pipe, one end of the water spray pipe extends to the outside of the fixed cylinder and is equipped with a nozzle, and a water inlet pipe connected to the water spray pipe is installed at the bottom of the fixed cylinder.

[0009] As a further optimization scheme of the utility model, the conveying mechanism includes a water tank installed on the outside of the mounting cylinder and having an annular structure, and a plurality of connecting pipes installed on the top of the water tank and used to connect the water cavity with the water tank. A plurality of water inlets are provided at the connection between the water tank and the mounting cylinder.

[0010] As a further optimization solution of the utility model, the connecting pipe and the water inlet pipe are both hoses.

[0011] As a further optimization solution of the utility model, a liquid inlet pipe connected to the mounting tube is installed at the bottom of the mounting tube, and one end of the liquid inlet pipe passes through the mounting tube and extends to the outside of the bottom plate.

[0012] The beneficial effect of the utility model is that when the sprinkler irrigation is not needed during use, the sprinkler irrigation mechanism will automatically shrink into the inside of the protective tube, thus reducing the damage caused by collision with other objects when the sprinkler irrigation mechanism is not in use, thereby extending the service life of the sprinkler irrigation mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 The utility model Figure 1 A schematic cross-sectional structure diagram of;

[0015] Figure 3 The utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0016] Figure 4 It is a cross-sectional structural schematic diagram of the fixing cylinder of the utility model;

[0017] Figure 5 This utility model Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0018] Figure 6 It is a schematic diagram of the expanded structure of the sprinkler irrigation assembly of the utility model.

[0019] In the figure: 1. bottom plate; 2. mounting cylinder; 3. water tank; 4. protective cylinder; 5. connecting pipe; 6. first piston; 7. lifting rod; 8. first spring; 9. rotating pipe; 10. fixing plate; 11. water inlet; 12. power conversion blade; 13. fixing cylinder; 14. second piston; 15. second spring; 16. water inlet pipe; 17. water spray pipe; 18. nozzle; 19. liquid inlet pipe. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] like Figure 1 - Figure 6 As shown, an automatic sprinkler irrigation structure for agriculture includes a base plate 1, a mounting tube 2 mounted on the top of the base plate 1, and a protective tube 4 mounted on the top of the mounting tube 2, a fixing plate 10 is mounted on the bottom inner wall of the protective tube 4, a sprinkler mechanism is mounted on the top of the fixing plate 10, a lifting mechanism for driving the fixing plate 10 to lift is mounted inside the mounting tube 2, the lifting mechanism includes a first piston 6 sleeved inside the mounting tube 2, a lifting rod 7 mounted on the top of the first piston 6, and a first spring 8 sleeved outside the lifting rod 7, two ends of the first spring 8 are respectively fixedly connected to the top of the first piston 6 and the top inner wall of the mounting tube 2, one end of the lifting rod 7 extends into the protective tube 4 and is fixedly connected to the bottom of the fixing plate 10, a liquid inlet pipe 19 connected to the mounting tube 2 is mounted at the bottom of the mounting tube 2, and one end of the liquid inlet pipe 19 passes through the mounting tube 2 and extends to the outside of the base plate 1;

[0022] When in use, the water inlet of the water pump is connected to the water source through a water pipe, and the water outlet of the water pump is connected to the liquid inlet pipe 19. When the water pump draws water into the interior of the installation tube 2 through the liquid inlet pipe 19, under the action of the water pressure, the first piston 6 will push the lifting rod 7 to move upward. At this time, the first spring 8 will undergo elastic deformation. Under the push of the lifting rod 7, the fixed plate 10 will move upward, thereby driving the rotating tube 9 to move upward, so that the sprinkler mechanism can be moved to the outside of the protective tube 4, so that crops can be sprayed. When the water pump stops pumping water, under the action of the elastic force of the first spring 8, the first piston 6 will move downward, thereby driving the lifting rod 7 to move downward, and under the drive of the lifting rod 7, the fixed plate 10 will move downward, thereby moving the sprinkler mechanism installed on the top of the fixed plate 10 into the protective tube 4, so as to avoid other objects hitting the sprinkler mechanism when not in use, causing damage to the sprinkler mechanism, which can play a certain protective role.

[0023] like Figure 2 - Figure 3As shown, the sprinkler mechanism includes a water cavity opened in a fixed plate 10, a rotating tube 9 rotatably connected in the water cavity, and a plurality of power conversion blades 12 installed outside the rotating tube 9 and located in the water cavity, a liquid inlet is opened outside the rotating tube 9, and the liquid inlet is located in the water cavity, the top end of the rotating tube 9 passes through the fixed plate 10 and extends into the protective tube 4 and is installed with a plurality of sprinkler assemblies, and a conveying mechanism for conveying water in the mounting tube 2 to the water cavity is installed outside the mounting tube 2; the conveying mechanism includes a water tank 3 installed outside the mounting tube 2 and in an annular structure, and a plurality of connecting pipes 5 installed on the top of the water tank 3 and used to connect the water cavity with the water tank 3, a plurality of water inlets 11 are opened at the connection between the water tank 3 and the mounting tube 2, and the connecting pipe 5 and the water inlet pipe 16 are both hoses;

[0024] When the first piston 6 moves to the upper side of the water inlet 11, the water inside the fixed cylinder 2 will enter the water tank 3 through the water inlet 11, and then enter the water cavity through the connecting pipe 5. Under the impact of the water flow, the multiple power conversion blades 12 located in the water cavity will rotate, thereby driving the rotating pipe 9 to rotate, so that the multiple sprinkler irrigation components can rotate, thereby expanding the range of sprinkler irrigation and improving the effect of sprinkler irrigation;

[0025] like Figure 4 , Figure 5 and Figure 6 As shown, the sprinkler assembly includes a fixed cylinder 13 installed outside the rotating tube 9 and connected to the rotating tube 9, a second piston 14 sleeved in the fixed cylinder 13, a water spray pipe 17 installed on one side of the second piston 14, and a second spring 15 sleeved outside the water spray pipe 17, one end of the water spray pipe 17 extends to the outside of the fixed cylinder 13 and is installed with a spray head 18, and a water inlet pipe 16 connected with the water spray pipe 17 is installed at the bottom of the fixed cylinder 13;

[0026] When water enters the water cavity, the water in the water cavity will enter the rotating tube 9 through the liquid inlet, and then enter the fixed cylinder 13 through the rotating tube 9. The water will impact the second piston 14, and the second piston 14 will push the water spray pipe 17 to move, thereby extending the length of the water spray pipe 17 and expanding the diameter of the sprinkler irrigation. When the second piston 14 moves to one side of the water inlet pipe 16, the water will enter the water spray pipe 17 and finally be sprayed out through the nozzle 18.

[0027] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An automatic sprinkler irrigation structure for agriculture, comprising a base plate (1), a mounting tube (2) mounted on the top of the base plate (1), and a protective tube (4) mounted on the top of the mounting tube (2), characterized in that: A fixing plate (10) is installed on the inner wall of the bottom of the protective cylinder (4), a sprinkler mechanism is installed on the top of the fixing plate (10), and a lifting mechanism for driving the fixing plate (10) to move up and down is installed inside the mounting cylinder (2), the lifting mechanism comprising a first piston (6) sleeved inside the mounting cylinder (2), a lifting rod (7) installed on the top of the first piston (6), and a first spring (8) sleeved outside the lifting rod (7), the two ends of the first spring (8) are respectively fixedly connected to the top of the first piston (6) and the inner wall of the top of the mounting cylinder (2), and one end of the lifting rod (7) extends into the protective cylinder (4) and is fixedly connected to the bottom of the fixing plate (10).

2. The automatic agricultural sprinkler irrigation structure according to claim 1, characterized in that: The sprinkler irrigation mechanism comprises a water cavity provided in a fixed plate (10), a rotating tube (9) rotatably connected in the water cavity, and a plurality of power conversion blades (12) installed outside the rotating tube (9) and located in the water cavity. A liquid inlet is provided outside the rotating tube (9), and the liquid inlet is located in the water cavity. The top end of the rotating tube (9) passes through the fixed plate (10) and extends into a protective tube (4) and is installed with a plurality of sprinkler irrigation components. A conveying mechanism for conveying water in the mounting tube (2) to the water cavity is installed outside the mounting tube (2).

3. The automatic agricultural sprinkler irrigation structure according to claim 2, characterized in that: The sprinkler assembly comprises a fixed cylinder (13) mounted outside the rotating tube (9) and connected to the rotating tube (9), a second piston (14) sleeved in the fixed cylinder (13), a water spray pipe (17) mounted on one side of the second piston (14), and a second spring (15) sleeved outside the water spray pipe (17), one end of the water spray pipe (17) extending to the outside of the fixed cylinder (13) and being mounted with a spray head (18), and a water inlet pipe (16) connected to the water spray pipe (17) being mounted at the bottom of the fixed cylinder (13).

4. The automatic agricultural sprinkler irrigation structure according to claim 3, characterized in that: The conveying mechanism comprises a water tank (3) which is mounted outside the mounting cylinder (2) and has an annular structure, and a plurality of connecting pipes (5) which are mounted on the top of the water tank (3) and are used to connect the water cavity with the water tank (3); a plurality of water inlets (11) are provided at the connection between the water tank (3) and the mounting cylinder (2).

5. The automatic agricultural sprinkler irrigation structure according to claim 4, characterized in that: The connecting pipe (5) and the water inlet pipe (16) are both hoses.

6. The automatic agricultural sprinkler irrigation structure according to claim 1, characterized in that: A liquid inlet pipe (19) in communication with the installation tube (2) is installed at the bottom of the installation tube (2), and one end of the liquid inlet pipe (19) passes through the installation tube (2) and extends to the outside of the bottom plate (1).

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