Crop water-saving irrigation equipment for water conservancy project

Abstract

The invention relates to the technical field of agricultural equipment, and discloses crop water-saving irrigation equipment for hydraulic engineering, which comprises a rack, a supporting plate is fixedly mounted at the top of the rack, a water tank and a water pump are fixedly mounted at the top of the supporting plate, and the rack is provided with an adjustable driving assembly and adjustable watering assemblies arranged at two ends of the rack. The rack is arranged at one end of the rack, and the electric control assembly is arranged at the top of the rack; the adjustable driving assembly is arranged, specifically, when different crops are irrigated, a driving motor drives a speed reducer, a connecting shaft drives a driving bevel gear to rotate, the driving bevel gear is meshed with a driven bevel gear to enable an adjusting screw to rotate, and the adjusting screw is meshed with a movable frame of a movable wheel set; the distance between the movable wheel sets on the two sides of the rack is adjusted, so that the equipment can just walk in a reserved interval of crops, and the equipment is suitable for irrigating different planted crops.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural equipment, in particular to water-saving irrigation equipment for crops used in water conservancy projects. Background Art

[0002] Water conservancy projects are projects used to control and allocate natural surface water and groundwater. In the field of agricultural planting, water is also one of the essential conditions for the growth of crops, so crops need to be irrigated. Currently, there are also equipment for crop irrigation. However, the current equipment for crop irrigation has the following problems when used: When current crop water-saving irrigation equipment is used, it is usually required that the equipment move between the crops.

[0003] However, based on actual use, there are many types of crops, and when planting crops, a certain row spacing is usually reserved for farmers to walk, water the crops and deal with weeds, etc. However, due to the large number of types of crops, the reserved row spacing for crops is different. Therefore, the wheelbase of existing crop water-saving irrigation equipment is mostly not adjustable, and the crops will be crushed when irrigating the crops. In addition, the irrigation time of the crops is uncertain, and the growth height of the crops is uncertain. The current crop irrigation equipment cannot be adjusted in height. When the crops grow too high, the equipment will blow down the crops, so it needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide a water-saving irrigation device for crops used in water conservancy projects to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A water-saving irrigation device for crops used in water conservancy projects, comprising a frame, a support plate is fixedly installed on the top of the frame, a water tank and a water pump are fixedly installed on the top of the support plate, a water pump pipe is fixedly installed between the suction end of the water pump and the water tank, a water supply pipe is fixedly installed on the output end of the water pump, an electromagnetic flow control valve is fixedly installed on one end of the water supply pipe, and the frame is provided with An adjustable drive assembly is arranged at both ends of the frame. The adjustable drive assembly includes a drive motor, a gear box, a support frame and a movable wheel set. The drive motor is used as a drive component, and the gears inside the gear box are used for transmission. The position of the movable wheel set installed outside the support frame is adjusted according to the row spacing of the crops. An adjustable sprinkler assembly is arranged at one end of the frame. The adjustable sprinkler assembly can adjust the distance according to the left and right wheelbases by arranging a movable frame and installing a double-headed pipe with a sprinkler head on the movable frame, and can adjust the spraying height by adjusting the height of the movable frame; The electric control component is arranged on the top of the frame. The electric control component collects solar energy by using the solar circuit board and the electric control box by arranging a battery solar circuit board and a battery. The electric control box and the battery cooperate to collect solar energy and provide kinetic energy to the equipment.

[0006] Optionally, the adjustable drive assembly includes a reducer, a connecting shaft, a driving bevel gear, an adjusting screw and a driven bevel gear, the reducer is fixedly mounted in the middle of the frame, the connecting shaft is fixedly mounted at one end of the reducer output shaft, the driving bevel gear is fixedly mounted at one end of the connecting shaft, the adjusting screw is rotatably connected to the inner side of the support frame, and the driven bevel gear is fixedly mounted at one end of the adjusting screw.

[0007] Optionally, the driving bevel gear and the driven bevel gear are both located inside the gear box, and the driving bevel gear is meshed with the driven bevel gear.

[0008] Optionally, the drive motor is fixedly mounted on the top of the reducer, one end of the drive motor output shaft is fixedly mounted on one end of the reducer input shaft, the gear box is fixedly mounted on both ends of the frame, the support frame is fixedly mounted on both ends of the gear box, and the movable wheel group is movably mounted on the outside of the support frame.

[0009] Optionally, the movable wheel group includes a movable frame, a ball, a first bracket, a connecting block, a second bracket, a first electric telescopic rod and a driving wheel, the movable frame is slidably connected to the outer wall of the support frame, and the movable frame is meshed with an adjusting screw, the ball is rotatably connected to the inner bottom of the movable frame, and the upper surface of the ball is against the lower surface of the support frame, one end of the first bracket is fixedly installed on the bottom of the movable frame, one end of the connecting block is rotatably connected to the inner side of one end of the first bracket, one end of the second bracket is rotatably connected to one end of the connecting block, one end of the first electric telescopic rod is rotatably connected to the inner side of the first bracket, the other end of the first electric telescopic rod is rotatably connected to the inner side of the second bracket, and the driving wheel is fixedly installed on the bottom of the second bracket.

[0010] Optionally, the adjustable sprinkler assembly includes a support member, a fixed head, a hexagonal rod, an adjusting rod and a second electric telescopic rod, the support member is fixedly mounted on one side of a movable frame located at the rear end of the frame, the fixed head is fixedly mounted on one end of the support frame located at the rear end of the frame, the hexagonal rod is rotatably connected to the inner side of the fixed head, one end of the adjusting rod is fixedly connected to the middle part of the hexagonal rod, one end of the second electric telescopic rod is rotatably connected to the top end of the adjusting rod, and the other end of the second electric telescopic rod is rotatably connected to the top of the support plate.

[0011] Optionally, one end of the hexagonal rod passes through an inner side of a through hole opened at one end of the movable frame, and a cross-sectional shape of the hexagonal rod is the same as a cross-sectional shape of the through hole opened at one end of the movable frame.

[0012] Optionally, one end of the movable frame is rotatably connected to one side of the support member, the double-headed pipe is fixedly installed at one end of the movable frame, the two nozzles are respectively fixedly installed at the two output ends of the double-headed pipe, and the input end of the double-headed pipe is connected to the output end of the electromagnetic flow control valve through a pipeline.

[0013] Optionally, the electric control component includes an antenna, which is fixedly mounted on one side of the electric control box, and the antenna is electrically connected to the electric control box by wires.

[0014] Optionally, the battery is fixedly mounted on the top of the support plate, the solar circuit board is fixedly mounted on the top of the battery and the water tank, the electric control box is fixedly mounted on the top of the support plate, and the battery and the solar circuit board are electrically connected to the electric control box by wires.

[0015] The present invention has at least the following beneficial effects: (1) This solution is provided with an adjustable drive assembly. Specifically, when irrigating different crops, the drive motor drives the reducer, and the connecting shaft drives the active bevel gear to rotate. The active bevel gear and the driven bevel gear are meshed to rotate the adjusting screw, and the adjusting screw is meshed with the movable frame of the movable wheel set. The distance between the movable wheel sets on both sides of the frame is adjusted so that the equipment can just move in the interval reserved for the crops, so as to adapt to the irrigation of different crops. (2) This solution sets a movable wheel set. Specifically, by adjusting the extension of the first electric telescopic rod, the folding amount of the second bracket relative to the first bracket can be adjusted, so that the height of the frame can be adjusted, which is convenient for watering crops at different time periods. In addition, four driving wheels are used to control the rotation direction of the four driving wheels to realize the U-turn of the tank, with a small turning radius and high flexibility. (3) This solution provides an adjustable watering assembly. Specifically, by adjusting the extension of the second electric telescopic rod, the adjusting rod can be pushed or pulled to rotate the hexagonal rod, driving the connection between the movable frame and the support member to rotate, so that one end of the movable frame is raised or lowered, thereby adjusting the double-headed pipe and the sprinkler at one end of the movable frame to rise or fall, so as to achieve stem and leaf irrigation or root irrigation of crops, meet the needs of different crops, and further improve the scope of application of the equipment; (4) This solution sets up an electronic control component. Specifically, a solar circuit board can collect solar energy and convert it into electrical energy, and then charge the battery through the electronic control box to increase the battery life, thereby increasing the working time of the equipment, allowing users to better improve their work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Figure 1 It is a schematic diagram of the structure on the right side of the present invention; Figure 2 It is a schematic diagram of the left structure of the present invention; Figure 3 This is a schematic diagram of the top structure of the rack of the present invention; Figure 4 This is a schematic diagram of the bottom structure of the frame of the present invention; Figure 5 This is a schematic diagram of the structure of the movable wheel set of the present invention; Figure 6 This is a schematic diagram of the structure of the adjustable sprinkler assembly of the present invention; Figure 7 For the present invention Figure 3 A partial enlarged view of point A in the middle.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Frame; 2. Support plate; 301. Water tank; 302. Water pump; 303. Water pump pipe; 304. Water supply pipe; 305. Electromagnetic flow control valve; 401. Speed ​​reducer; 402. Driving motor; 403. Connecting shaft; 404. Active bevel gear; 405. Gear box; 406. Support frame; 407. Adjusting screw; 408. Active wheel set; 4081. Active frame; 4082. Ball bearing; 4083. First bracket; 4084. 084, connecting block; 4085, second bracket; 4086, first electric telescopic rod; 4087, driving wheel; 409, driven bevel gear; 501, support member; 502, movable frame; 503, fixed head; 504, hexagonal rod; 505, adjusting rod; 506, second electric telescopic rod; 507, double-headed pipe; 508, nozzle; 601, battery; 602, solar circuit board; 603, electric control box; 604, antenna. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 7The present invention provides a water-saving irrigation device for crops used in water conservancy projects, including a frame 1, a support plate 2 is fixedly installed on the top of the frame 1, a water tank 301 and a water pump 302 are fixedly installed on the top of the support plate 2, a water pump pipe 303 is fixedly installed between the suction end of the water pump 302 and the water tank 301, a water supply pipe 304 is fixedly installed on the output end of the water pump 302, and an electromagnetic flow control valve 305 is fixedly installed on one end of the water supply pipe 304. The frame 1 is provided with The adjustable drive assembly is arranged at both ends of the frame 1. The adjustable drive assembly includes a drive motor 402, a gear box 405, a support frame 406 and a movable wheel group 408. The drive motor 402 is used as a driving component, and the internal gears of the gear box 405 are used for transmission. The position of the movable wheel group 408 installed on the outside of the support frame 406 is adjusted to adjust according to the row spacing of the crops.

[0020] In some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 The adjustable driving assembly includes a reducer 401, a connecting shaft 403, an active bevel gear 404, an adjusting screw 407 and a driven bevel gear 409. The reducer 401 is fixedly installed in the middle of the frame 1, the connecting shaft 403 is fixedly installed at one end of the output shaft of the reducer 401, the active bevel gear 404 is fixedly installed at one end of the connecting shaft 403, the adjusting screw 407 is rotatably connected to the inner side of the support frame 406, the driven bevel gear 409 is fixedly installed at one end of the adjusting screw 407, the active bevel gear 404 and the driven bevel gear 409 are both located inside the gear box 405, and the active bevel gear 404 is meshed with the driven bevel gear 409, the driving motor 402 is fixedly installed on the top of the reducer 401, one end of the output shaft of the driving motor 402 is fixedly installed at one end of the input shaft of the reducer 401, the gear box 405 is fixedly installed at both ends of the frame 1, the support frame 406 is fixedly installed at both ends of the gear box 405, and the movable wheel group 408 is movably installed on the outside of the support frame 406.

[0021] It should be noted that, by setting up the gear box 405, the active bevel gear 404 inside the gear box 405 drives the active bevel gear 404 to rotate through the driving motor 402, the reducer 401 and the connecting shaft 403 as the driving components. The rotation of the active bevel gear 404 will mesh with the driven bevel gear 409, thereby driving the adjusting screw 407 connected to the driven bevel gear 409. The adjusting screw 407 meshes with the structure at the top of the movable wheel group 408, and can adjust the distance between the movable wheel groups 408 on both sides of the frame 1, so as to adjust the row spacing between crops, so that the wheels of the equipment can travel in the intervals between crops.

[0022] In some embodiments, see Figure 5The movable wheel assembly 408 includes a movable frame 4081, a ball 4082, a first bracket 4083, a connecting block 4084, a second bracket 4085, a first electric telescopic rod 4086 and a driving wheel 4087. The movable frame 4081 is slidably connected to the outer wall of the support frame 406, and the movable frame 4081 is meshed with the adjusting screw 407. The ball 4082 is rotatably connected to the inner bottom of the movable frame 4081, and the upper surface of the ball 4082 is against the lower surface of the support frame 406. One end of the first bracket 4083 is fixedly installed at the bottom of the movable frame 4081, one end of the connecting block 4084 is rotatably connected to the inner side of one end of the first bracket 4083, one end of the second bracket 4085 is rotatably connected to one end of the connecting block 4084, one end of the first electric telescopic rod 4086 is rotatably connected to the inner side of the first bracket 4083, the other end of the first electric telescopic rod 4086 is rotatably connected to the inner side of the second bracket 4085, and the driving wheel 4087 is fixedly installed at the bottom of the second bracket 4085.

[0023] It should be noted that, by setting the first bracket 4083, the connecting block 4084 and the second bracket 4085, by adjusting the extension of the first electric telescopic rod 4086, the folding amount of the second bracket 4085 relative to the first bracket 4083 can be adjusted, thereby adjusting the support height of the frame 1, which is convenient for watering crops in different time periods, and four driving wheels 4087 are used. By controlling the rotation direction of the four driving wheels 4087, the tank can turn around, with a small turning radius and high flexibility. The driving wheels 4087 use two wheels with built-in motors similar to the rear wheels of electric bicycles. They are existing components, and the specific size is selected according to the size of the equipment.

[0024] The adjustable sprinkler assembly is arranged at one end of the frame 1. The adjustable sprinkler assembly can adjust the distance according to the left and right wheel tracks by setting a movable frame 502 and installing a double-headed pipe 507 with a sprinkler head 508 on the movable frame 502, and can adjust the spraying height by adjusting the height of the movable frame 502; In some embodiments, see Figure 6The adjustable sprinkler assembly includes a support member 501, a fixed head 503, a hexagonal rod 504, an adjustment rod 505 and a second electric telescopic rod 506. The support member 501 is fixedly mounted on one side of the movable frame 4081 located at the rear end of the frame 1, the fixed head 503 is fixedly mounted on one end of the support frame 406 located at the rear end of the frame 1, the hexagonal rod 504 is rotatably connected to the inner side of the fixed head 503, one end of the adjustment rod 505 is fixedly connected to the middle of the hexagonal rod 504, one end of the second electric telescopic rod 506 is rotatably connected to the top of the adjustment rod 505, and the second electric telescopic rod The other end of 506 is rotatably connected to the top of the support plate 2, one end of the hexagonal rod 504 passes through the inner side of the through hole opened at one end of the movable frame 502, and the cross-sectional shape of the hexagonal rod 504 is the same as the cross-sectional shape of the through hole opened at one end of the movable frame 502, one end of the movable frame 502 is rotatably connected to one side of the support member 501, the double-headed pipe 507 is fixedly installed at one end of the movable frame 502, and the two nozzles 508 are respectively fixedly installed at the two output ends of the double-headed pipe 507, and the input end of the double-headed pipe 507 is connected to the output end of the electromagnetic flow control valve 305 through a pipeline.

[0025] It should be noted that, by providing a second electric telescopic rod 506 as a driving component, by adjusting the extension of the second electric telescopic rod 506, the adjusting rod 505 can be pushed or pulled to rotate the hexagonal rod 504, thereby driving the connection between the movable frame 502 and the support member 501 to rotate, so that one end of the movable frame 502 is raised or lowered, thereby adjusting the double-headed pipe 507 and the nozzle 508 at one end of the movable frame 502 to rise or fall, and realizing stem and leaf irrigation or root irrigation of crops to meet the needs of different crops and further improve the scope of application of the equipment, wherein the double-headed pipe 507 is connected to the electromagnetic flow control valve 305 through a pipeline, and the electromagnetic flow control valve 305 can control the output flow of the water supply pipe 304, and can be adjusted according to the water demand for irrigation of the crops to avoid the problem of excessive irrigation, thereby achieving the purpose of water saving.

[0026] The electric control component is arranged on the top of the frame 1. The electric control component collects solar energy by using the solar circuit board 602 and the electric control box 603 by setting a battery 601, and collects solar energy and provides kinetic energy to the equipment through the cooperation of the electric control box 603 and the battery 601; In some embodiments, see Figure 1 The electric control component includes an antenna 604, which is fixedly mounted on one side of an electric control box 603, and the antenna 604 is electrically connected to the electric control box 603 by wires. The battery 601 is fixedly mounted on the top of the support plate 2, the solar circuit board 602 is fixedly mounted on the top of the battery 601 and the water tank 301, and the electric control box 603 is fixedly mounted on the top of the support plate 2, and the battery 601 and the solar circuit board 602 are both electrically connected to the electric control box 603 by wires.

[0027] It should be noted that the electric control box 603 integrates a charging module, a power supply module, a wireless communication module, an information processing module and a servo motor control module. The electric control box 603 can be used to control the irrigation of the equipment, the energy collection and conversion of the solar circuit board 602, the control of the driving wheel 4087 to move and turn, the control of the water pump 302 to work and the electromagnetic flow control valve 305 to control the output flow, and the antenna 604 is connected to the wireless communication module in the electric control box 603 to enhance the receiving and sending signals. The solar energy is collected by the solar circuit board 602 and converted into electrical energy, and the battery 601 is charged through the electric control box 603 to increase the battery life of the battery 601, thereby increasing the working time of the equipment, allowing the user to better improve the work and improve work efficiency. The wireless communication module of the electric control box 603 is equipped with a matching wireless control handle, and its technology is prior art and will not be repeated here.

[0028] The working process and principle of the present invention are as follows: when in use, according to the reserved interval for planting crops and the growth conditions of the crops, first, the driving motor 402, the reducer 401 and the connecting shaft 403 are used as driving components to drive the active bevel gear 404 to rotate, and the active bevel gear 404 rotates and meshes with the driven bevel gear 409, driving the adjusting screw 407 connected to the driven bevel gear 409, and the adjusting screw 407 is meshed with the structure at the top of the movable wheel group 408, so as to adjust the distance between the movable wheel groups 408 on both sides of the frame 1, and then by adjusting the elongation of the first electric telescopic rod 4086, the folding amount of the second bracket 4085 relative to the first bracket 4083 is adjusted, and the supporting height of the frame 1 is adjusted, so that the frame 1 is raised to a height that will not blow down the crops, and then By adjusting the extension of the second electric telescopic rod 506, the adjusting rod 505 can be pushed or pulled to rotate the hexagonal rod 504, thereby driving the connection between the movable frame 502 and the support member 501 to rotate, so that one end of the movable frame 502 is raised or lowered, thereby adjusting the double-headed pipe 507 and the nozzle 508 at one end of the movable frame 502 to rise or fall, and adjusting according to the irrigation needs of the crops. At this time, a signal is sent through the wireless control handle to make the electric control box 603 drive the wheel 4087 to move, and turn on the water pump 302 and the electromagnetic flow control valve 305. After adjusting the flow, the crops are irrigated. During the irrigation process, the solar circuit board 602 can continuously absorb solar energy, convert solar energy into electrical energy to charge the battery 601, and improve the battery life of the equipment.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-saving irrigation device for crops used in water conservancy projects, characterized in that: The invention comprises a frame (1), a support plate (2) is fixedly mounted on the top of the frame (1), a water tank (301) and a water pump (302) are fixedly mounted on the top of the support plate (2), a water pump pipe (303) is fixedly mounted between the suction end of the water pump (302) and the water tank (301), a water supply pipe (304) is fixedly mounted on the output end of the water pump (302), an electromagnetic flow control valve (305) is fixedly mounted on one end of the water supply pipe (304), and the frame (1) is provided with An adjustable drive assembly is arranged at both ends of the frame (1), the adjustable drive assembly comprising a drive motor (402), a gear box (405), a support frame (406) and a movable wheel set (408), the drive motor (402) is used as a drive component, and the internal gears of the gear box (405) are used for transmission, and the position of the movable wheel set (408) installed outside the support frame (406) is adjusted to adjust according to the row spacing of the crops; An adjustable sprinkler assembly is arranged at one end of the frame (1); the adjustable sprinkler assembly is capable of adjusting the distance according to the left and right wheelbases by arranging a movable frame (502) and installing a double-headed pipe (507) with a sprinkler head (508) on the movable frame (502); and the sprinkler height can be adjusted by adjusting the height of the movable frame (502); An electric control component is arranged on the top of the frame (1). The electric control component is provided with a storage battery (601), a solar circuit board (602) and an electric control box (603). The solar circuit board (602) is used to collect solar energy, and the electric control box (603) and the storage battery (601) cooperate to collect solar energy and provide kinetic energy for the equipment.

2. The water-saving irrigation equipment for crops used in water conservancy projects according to claim 1 is characterized by: The adjustable drive assembly comprises a reducer (401), a connecting shaft (403), a driving bevel gear (404), an adjusting screw (407) and a driven bevel gear (409); the reducer (401) is fixedly mounted in the middle of the frame (1); the connecting shaft (403) is fixedly mounted on one end of the output shaft of the reducer (401); the driving bevel gear (404) is fixedly mounted on one end of the connecting shaft (403); the adjusting screw (407) is rotatably connected to the inner side of the support frame (406); and the driven bevel gear (409) is fixedly mounted on one end of the adjusting screw (407).

3. The water-saving irrigation equipment for crops used in water conservancy projects according to claim 2 is characterized by: The driving bevel gear (404) and the driven bevel gear (409) are both located inside the gear box (405), and the driving bevel gear (404) is meshed with the driven bevel gear (409).

4. The water-saving irrigation equipment for crops used in water conservancy projects according to claim 1 is characterized by: The drive motor (402) is fixedly mounted on the top of the reducer (401); one end of the output shaft of the drive motor (402) is fixedly mounted on one end of the input shaft of the reducer (401); the gear box (405) is fixedly mounted on both ends of the frame (1); the support frame (406) is fixedly mounted on both ends of the gear box (405); and the movable wheel set (408) is movably mounted on the outside of the support frame (406).

5. The water-saving irrigation equipment for crops used in water conservancy projects according to claim 1, characterized in that: The movable wheel assembly (408) comprises a movable frame (4081), a ball bearing (4082), a first bracket (4083), a connecting block (4084), a second bracket (4085), a first electric telescopic rod (4086) and a driving wheel (4087); the movable frame (4081) is slidably connected to the outer wall of the support frame (406), and the movable frame (4081) is meshed with the adjusting screw (407); the ball bearing (4082) is rotatably connected to the inner bottom of the movable frame (4081), and the upper surface of the ball bearing (4082) is abutted against the lower surface of the support frame (406). The movable frame (4081) has one end, wherein one end of the first bracket (4083) is fixedly mounted on the bottom of the movable frame (4081); one end of the connecting block (4084) is rotatably connected to the inner side of one end of the first bracket (4083); one end of the second bracket (4085) is rotatably connected to one end of the connecting block (4084); one end of the first electric telescopic rod (4086) is rotatably connected to the inner side of the first bracket (4083); the other end of the first electric telescopic rod (4086) is rotatably connected to the inner side of the second bracket (4085); and the driving wheel (4087) is fixedly mounted on the bottom of the second bracket (4085).

6. The water-saving irrigation equipment for crops used in water conservancy projects according to claim 1, characterized in that: The adjustable sprinkler assembly comprises a support member (501), a fixed head (503), a hexagonal rod (504), an adjustment rod (505) and a second electric telescopic rod (506); the support member (501) is fixedly mounted on one side of a movable frame (4081) located at the rear end of the frame (1); the fixed head (503) is fixedly mounted on one end of a support frame (406) located at the rear end of the frame (1); the hexagonal rod (504) is rotatably connected to the inner side of the fixed head (503); one end of the adjustment rod (505) is fixedly connected to the middle of the hexagonal rod (504); one end of the second electric telescopic rod (506) is rotatably connected to the top end of the adjustment rod (505); and the other end of the second electric telescopic rod (506) is rotatably connected to the top of the support plate (2).

7. The water-saving irrigation equipment for crops used in water conservancy projects according to claim 6, characterized in that: One end of the hexagonal rod (504) passes through the inner side of a through hole opened at one end of the movable frame (502), and the cross-sectional shape of the hexagonal rod (504) is the same as the cross-sectional shape of the through hole opened at one end of the movable frame (502).

8. The water-saving irrigation equipment for crops used in water conservancy projects according to claim 1, characterized in that: One end of the movable frame (502) is rotatably connected to one side of the support member (501), the double-headed pipe (507) is fixedly mounted on one end of the movable frame (502), the two nozzles (508) are respectively fixedly mounted on two output ends of the double-headed pipe (507), and the input end of the double-headed pipe (507) is connected to the output end of the electromagnetic flow control valve (305) via a pipeline.

9. The water-saving irrigation equipment for crops used in water conservancy projects according to claim 1, characterized in that: The electric control component comprises an antenna (604), the antenna (604) is fixedly mounted on one side of the electric control box (603), and the antenna (604) is electrically connected to the electric control box (603) by means of wires.

10. The water-saving irrigation equipment for crops used in water conservancy projects according to claim 1, characterized in that: The storage battery (601) is fixedly mounted on the top of the support plate (2), the solar circuit board (602) is fixedly mounted on the top of the storage battery (601) and the water tank (301), the electric control box (603) is fixedly mounted on the top of the support plate (2), and the storage battery (601) and the solar circuit board (602) are both electrically connected to the electric control box (603) by wires.

Images