Automatic irrigation equipment for raspberry planting

Abstract

The present invention provides an automatic irrigation device for raspberry planting, belonging to the technical field of automatic irrigation for raspberry planting. The device comprises a supporting frame, an irrigation mechanism, a steering mechanism and a winding mechanism. The present invention facilitates maintenance and repair of the irrigation mechanism through a detachable clamping unit; the winding mechanism drives multiple rectangular sliders to move forward and backward by pulling a pull rope, thereby driving multiple irrigation units to move forward and backward, thereby achieving comprehensive irrigation of the raspberries, increasing the irrigation range while saving costs; a No. 1 gear in the irrigation unit cooperates with a rack on a rectangular rod, so that a spherical sprinkler head can rotate during the movement of the irrigation unit, further ensuring comprehensive irrigation of the raspberries; and a stirring component stirs the water and fertilizer when irrigating the raspberries, thereby preventing impurities in the water and fertilizer from clogging the through holes on the spherical sprinkler head.

Description

Technical Field

[0001] The invention relates to the technical field of automatic irrigation for raspberry planting, in particular to automatic irrigation equipment for raspberry planting. Background Art

[0002] Raspberries can be planted in greenhouses. Greenhouse cultivation can regulate the temperature of the growing environment. The temperature and soil environment in the greenhouse can be guaranteed, which can effectively shorten the growth cycle and increase yield. Therefore, when planting in a greenhouse, irrigation equipment needs to be installed in the greenhouse.

[0003] When currently growing raspberries in greenhouses, the irrigation equipment installed on the greenhouse frame has the following problems: 1. During irrigation operations, the irrigation units of the current irrigation equipment remain stationary. Furthermore, the greenhouse generally occupies a large area and is long. If all-round irrigation is required, a large number of irrigation units need to be installed, which increases the cost of the irrigation equipment.

[0004] 2. In addition to watering, raspberry plants also need to be sprayed with pesticides and water and fertilizers. Water and fertilizers contain some impurities, which may clog the water holes during the spraying process, causing spraying to be obstructed. Summary of the Invention

[0005] The present invention provides automatic irrigation equipment for raspberry planting, so as to solve the problems pointed out in the above background that the existing irrigation equipment has high cost and impurities in the water and fertilizer spraying process may clog the water holes, resulting in obstruction of spraying.

[0006] The present invention provides automatic irrigation equipment for raspberry planting, comprising a support frame, an irrigation mechanism, a steering mechanism and a winding mechanism. Three irrigation mechanisms are arranged below the support frame, a steering mechanism is arranged at the front and rear ends of each irrigation mechanism, and a winding mechanism is arranged at the front and rear ends of the support frame. The support frame comprises a plurality of curved rods and straight tubes, the two ends of the curved rods are fixedly inserted into the ground, the plurality of curved rods are evenly distributed from front to back, a plurality of straight tubes are evenly arranged circumferentially along one side of the concave surface of the plurality of curved rods, and a plurality of irrigation mechanisms are distributed on the plurality of straight tubes at intervals.

[0007] The irrigation mechanism includes a rectangular rod, a rectangular slider, a U-shaped connecting rod, an irrigation unit and a water supply pipe. A rectangular rod is arranged below the straight pipe, and a T-shaped slot is provided inside the rectangular rod. A plurality of rectangular sliders are evenly slidably arranged in the T-shaped slot. Except for the rearmost rectangular slider, the other rectangular sliders are provided with circular holes running through the front and back sides. The rearmost rectangular slider is provided with a circular hole that is open at the front and closed at the rear. A downward water inlet is provided on the lower side of the circular hole. The two adjacent rectangular sliders are fixedly connected by a U-shaped connecting rod. The front end surface of the rectangular rod is also fixedly provided with a U-shaped connecting rod. An irrigation unit is rotatably provided on the lower surface of each rectangular slider. The water supply pipe starts from the front end of the rectangular rod and passes through the circular holes on the plurality of rectangular sliders in the front until it reaches the circular hole of the rearmost rectangular slider. The water supply pipe is fixedly connected to the plurality of rectangular sliders. A water discharge port corresponding to the water inlet in the rectangular slider is provided on the water supply pipe, and the water supply pipe is supported on the U-shaped connecting rod.

[0008] In one possible implementation, the irrigation mechanism also includes a clamping unit, a rack, a supporting slider and a blocking block. A plurality of clamping units are evenly fixed on the lower side of the straight pipe along its axial direction. A rack is fixed on the inner wall of one side of the T-slot. A supporting slider is slidingly provided inside the T-slot near the front end, and the supporting slider is located in front of the frontmost rectangular slider. A blocking block is fixedly provided inside the T-slot near the front end, and the blocking block is located behind the supporting slider. A avoidance groove for avoiding the blocking block is provided on the frontmost rectangular slider. The end faces of the frontmost rectangular slider close to the supporting slider are both installed with magnetic layers, and the magnetism of the two is opposite. The water supply pipe is slidably provided in the supporting slider.

[0009] In one possible implementation, the card connection unit includes an L-shaped card slot body and an inverted L-shaped card strip body. A plurality of L-shaped card slot bodies are evenly fixed on the lower surface of the straight tube and along its axial direction. A card slot is opened in the L-shaped card slot body, and an inverted L-shaped card strip body is carded on the L-shaped card slot body. A card strip corresponding to the card slot in the L-shaped card slot body is installed on the inverted L-shaped card strip body.

[0010] In one possible implementation, the irrigation unit includes a T-shaped annular cylinder, a No. 1 gear, a gear ring, a spherical nozzle, a stirring assembly, a vertical rod and a No. 3 gear. The upper end of the T-shaped annular cylinder is rotatably arranged in a rectangular slider. The T-shaped annular cylinder is fixedly sleeved with a No. 1 gear meshing with the rack. The inner wall of the T-shaped annular cylinder is fixedly provided with a gear ring. The outer wall of the T-shaped annular cylinder is fixedly provided with a spherical nozzle near the lower end. The spherical nozzle is a cavity structure. A plurality of through holes are opened on the spherical nozzle. A stirring assembly is arranged in the spherical nozzle. The lower surface of the rectangular slider is fixedly connected to the vertical rod, and the vertical rod is located in the T-shaped annular cylinder. The vertical rod is rotatably sleeved with a No. 3 gear meshing with the gear ring.

[0011] In one possible implementation, the stirring assembly includes a U-shaped rod, a cylindrical rod, a cross-arc stirring blade and a No. 2 gear. The U-shaped rod is fixedly arranged on the lower surface of the rectangular slider corresponding to the water inlet, the upper end of the cylindrical rod is rotatably arranged on the lower surface of the U-shaped rod, and the lower end of the cylindrical rod is fixedly provided with a cross-arc stirring blade close to the inner wall of the spherical nozzle. The cylindrical rod is fixedly sleeved with a No. 2 gear that meshes with the No. 3 gear.

[0012] In one possible implementation, the steering mechanism includes a fixed plate, a rotating shaft, a redirecting roller, a No. 1 baffle and a pull rope. Two fixed plates distributed left and right are fixedly provided at the front and rear ends of the rectangular rod, a rotating shaft is fixedly provided between the two fixed plates, a rotating sleeve on the rotating shaft is provided with a redirecting roller, and a fixed sleeve on the rotating shaft is provided with two No. 1 baffles located on both sides of the redirecting roller. The pull rope in the front steering mechanism passes through the front end of the rectangular rod and the supporting slider and is fixedly connected to the front side of the frontmost rectangular slider. The pull rope is slidably provided in the supporting slider. The pull rope in the rear steering mechanism passes through the rear end of the rectangular rod and is fixedly connected to the rear side of the rearmost rectangular slider, and the pull rope is wrapped around the redirecting roller.

[0013] In one possible implementation, the winding mechanism includes a forward and reverse motor, a fixed seat, a winding roller and a No. 2 baffle. The forward and reverse motor is fixedly arranged at a position on the right side of the support frame, the fixed seat is fixedly arranged at a position on the left side of the support frame, the end of the output shaft of the forward and reverse motor is rotatably arranged on the fixed seat, the fixed sleeve on the output shaft of the forward and reverse motor is provided with a winding roller corresponding to the redirecting roller, the fixed sleeve on the output shaft of the forward and reverse motor is provided with a No. 2 baffle located on both sides of the winding roller, and the end of the pull rope is fixedly connected to the winding roller after passing around the redirecting roller.

[0014] Beneficial effects: 1. The winding mechanism provided by the present invention drives multiple rectangular sliders to move forward and backward by pulling the pull rope, thereby driving multiple irrigation units to move forward and backward, thereby achieving comprehensive irrigation of raspberries, increasing the irrigation range, and saving costs.

[0015] 2. The stirring assembly provided by the present invention stirs the water and fertilizer when irrigating raspberries, thereby preventing impurities in the water and fertilizer from clogging the through holes on the spherical nozzle.

[0016] 3. The No. 1 gear in the irrigation unit provided by the present invention cooperates with the rack on the rectangular rod, so that the spherical sprinkler head can rotate during the movement of the irrigation unit, further ensuring comprehensive irrigation of the raspberries.

[0017] 4. The detachable clamping unit provided by the present invention facilitates maintenance and repair of the irrigation mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention (excluding the greenhouse film).

[0020] Figure 3 It is a front view of the present invention.

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the irrigation mechanism and the steering mechanism of the present invention.

[0022] Figure 5 It is a partial cross-sectional structural schematic diagram of the irrigation mechanism and the steering mechanism of the present invention.

[0023] Figure 6 It is a schematic cross-sectional view of the irrigation unit of the present invention.

[0024] Figure 7 1 is a top view of the irrigation unit of the present invention.

[0025] Figure 8 It is a partial cross-sectional schematic diagram of the clamping unit of the present invention.

[0026] Figure: 1, support frame; 11, curved rod; 12, straight pipe; 2, irrigation mechanism; 21, clamping unit; 211, L-shaped clamping groove; 212, inverted L-shaped clamping strip; 22, rectangular rod; 23, rectangular slider; 24, U-shaped connecting rod; 25, irrigation unit; 251, T-shaped circular cylinder; 252, No. 1 gear; 253, ring gear; 254, spherical nozzle; 255, stirring assembly; 2551, U-shaped rod; 2552, circular Column; 2553, cross-shaped arc stirring blade; 2554, gear No. 2; 256, vertical rod; 257, gear No. 3; 26, rack; 27, supporting slider; 28, blocking block; 29, water supply pipe; 3, steering mechanism; 31, fixed plate; 32, rotating shaft; 33, redirecting roller; 34, baffle No. 1; 35, pull rope; 4, winding mechanism; 41, forward and reverse motor; 42, fixed seat; 43, winding roller; 44, baffle No. 2. DETAILED DESCRIPTION

[0027] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described below, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] See also Figure 1 、 Figure 2 and Figure 3, an automatic irrigation equipment for raspberry planting, including a support frame 1, an irrigation mechanism 2, a steering mechanism 3 and a winding mechanism 4. Three irrigation mechanisms 2 are arranged under the support frame 1, and a steering mechanism 3 is provided at the front and rear ends of each irrigation mechanism 2. A winding mechanism 4 is provided at the front and rear ends of the support frame 1. The support frame 1 includes multiple curved rods 11 and straight tubes 12. The two ends of the curved rods 11 are fixedly inserted into the ground. The multiple curved rods 11 are evenly distributed from front to back. A plurality of straight tubes 12 are evenly arranged circumferentially along the concave side of the multiple curved rods 11. Multiple irrigation mechanisms 2 are distributed at intervals on the multiple straight tubes 12, and the curved rods 11 are covered with greenhouse film.

[0029] See also Figure 2 、 Figure 4 、 Figure 5 and Figure 6 The irrigation mechanism 2 includes a clamping unit 21, a rectangular rod 22, a rectangular slider 23, a U-shaped connecting rod 24, an irrigation unit 25, a rack 26, a supporting slider 27, a blocking block 28 and a water supply pipe 29. A plurality of clamping units 21 are uniformly fixed on the lower side of the straight tube 12 and along its axial direction. The lower ends of the plurality of clamping units 21 are commonly connected to the rectangular rod 22. A T-shaped groove is provided inside the rectangular rod 22. A plurality of rectangular sliders 23 are uniformly slidably provided in the T-shaped groove. Except for the rearmost rectangular slider 23, the other rectangular sliders 23 are provided with circular holes running through the front and rear sides. The rearmost rectangular slider 23 is provided with a circular hole that is open at the front and closed at the rear. A downward water inlet hole is provided on the lower side of the circular hole. The two adjacent rectangular sliders 23 are fixedly connected by a U-shaped connecting rod 24. The front end surface of the rectangular rod 22 is also fixedly provided with a U-shaped connecting rod 24. The lower surface of each rectangular slider 23 is rotatably provided with an irrigation unit 25. A rack 26 is fixedly provided on the inner wall of one side of the T-shaped slot, and a supporting slider 27 is slidingly provided inside the T-shaped slot near the front end, and the supporting slider 27 is located in front of the frontmost rectangular slider 23, and a blocking block 28 is fixedly provided inside the T-shaped slot near the front end, and the blocking block 28 is located behind the supporting slider 27. A avoidance groove for avoiding the blocking block 28 is provided on the frontmost rectangular slider 23, and the end faces close to the frontmost rectangular slider 23 and the supporting slider 27 are both installed with a magnetic layer, and the magnetic properties of the two are opposite. The water supply pipe 29 starts from the front end of the rectangular rod 22 and passes through the circular holes on the multiple rectangular sliders 23 in front in sequence until it reaches the circular hole of the rearmost rectangular slider 23. The water supply pipe 29 is fixedly connected to the multiple rectangular sliders 23, and the water supply pipe 29 is slidably provided in the supporting slider 27. A water discharge port corresponding to the water inlet in the rectangular slider 23 is provided on the water supply pipe 29, and the water supply pipe 29 is supported on the U-shaped connecting rod 24.

[0030] During specific operation, water is introduced into the water supply pipe 29. When the water in the water supply pipe 29 passes through the water inlet in the rectangular slider 23, the water flows out from the water outlet on the water supply pipe 29 and enters the irrigation unit 25 through the water inlet in the rectangular slider 23. Then, the raspberries are irrigated through the irrigation unit 25. Multiple rectangular sliders 23 move forward synchronously through the U-shaped connecting rod 24. The frontmost rectangular slider 23 contacts the supporting slider 27 and is adsorbed with the supporting slider 27. The frontmost rectangular slider 23 drives the supporting slider 27 to move forward together. When the supporting slider 27 reaches the front inner wall of the T-slot, multiple rectangular sliders 23 stop moving forward. The rectangular sliders 23 start to move backward synchronously through the U-shaped connecting rod 24, and the front rectangular slider 23 drives the supporting slider 27 to move backward together. When the supporting slider 27 hits the blocking block 28, the supporting slider 27 is prevented from continuing to move backward, and multiple rectangular sliders 23 continue to move backward. The adsorption of the front rectangular slider 23 and the supporting slider 27 is disconnected. When the rearmost rectangular slider 23 reaches the rear end inner wall of the rectangular rod 22, multiple rectangular sliders 23 stop moving backward and move forward again. When multiple rectangular sliders 23 move forward or backward, they drive the irrigation units 25 thereon to move synchronously, thereby achieving all-round irrigation of raspberries.

[0031] See also Figure 2 and Figure 8 The card connection unit 21 includes an L-shaped card slot body 211 and an inverted L-shaped card strip body 212. A plurality of L-shaped card slot bodies 211 are evenly and fixedly arranged on the lower surface of the straight tube 12 and along its axial direction. A card slot is opened in the L-shaped card slot body 211, and an inverted L-shaped card strip body 212 is carded on the L-shaped card slot body 211. A card strip corresponding to the card slot in the L-shaped card slot body 211 is installed on the inverted L-shaped card strip body 212.

[0032] During specific operation, the irrigation mechanism 2 is manually fixed by clipping the clip on the inverted L-shaped clip body 212 into the clip slot in the L-shaped clip slot body 211. The detachable installation design facilitates maintenance and repair of the irrigation mechanism 2.

[0033] See also Figure 4 、 Figure 6 and Figure 7The irrigation unit 25 includes a T-shaped ring cylinder 251, a No. 1 gear 252, a gear ring 253, a spherical nozzle 254, a stirring assembly 255, a vertical rod 256 and a No. 3 gear 257. The upper end of the T-shaped ring cylinder 251 is rotatably set in the rectangular slider 23. The No. 1 gear 252 meshing with the rack 26 is fixedly sleeved on the T-shaped ring cylinder 251. The gear ring 253 is fixedly set on the inner wall of the T-shaped ring cylinder 251. A spherical nozzle 254 is fixedly provided on the outer wall of the annular cylinder 251 near the lower end. The spherical nozzle 254 is a cavity structure. A plurality of through holes are opened on the spherical nozzle 254. A stirring assembly 255 is provided in the spherical nozzle 254. A vertical rod 256 is fixedly connected to the lower surface of the rectangular slider 23, and the vertical rod 256 is located in the T-shaped annular cylinder 251. A third gear 257 meshing with the ring gear 253 is rotatably sleeved on the vertical rod 256.

[0034] Continue reading Figure 6 and Figure 7 The stirring assembly 255 includes a U-shaped rod 2551, a cylindrical rod 2552, a cross-shaped arc stirring blade 2553 and a No. 2 gear 2554. The U-shaped rod 2551 is fixedly set on the lower surface of the rectangular slider 23 corresponding to the water inlet. The upper end of the cylindrical rod 2552 is rotatably set on the lower surface of the U-shaped rod 2551. The lower end of the cylindrical rod 2552 is fixedly provided with a cross-shaped arc stirring blade 2553 close to the inner wall of the spherical nozzle 254. The cylindrical rod 2552 is fixedly sleeved with a No. 2 gear 2554 that meshes with the No. 3 gear 257.

[0035] During specific operation, when the rectangular slider 23 moves, the rectangular slider 23 drives the irrigation unit 25 to move. When the irrigation unit 25 moves, the No. 1 gear 252 engages with the rack 26 to rotate, and the No. 1 gear 252 drives the T-shaped annular cylinder 251 to rotate synchronously. The T-shaped annular cylinder 251 drives the spherical nozzle 254 to rotate. At the same time, the ring gear 253 on the inner wall of the T-shaped annular cylinder 251 rotates synchronously with the T-shaped annular cylinder 251, and the ring gear 253 drives the No. 3 gear 257 to rotate. The No. 3 gear 257 drives the No. 2 gear 2554 to rotate. The No. 2 gear 2554 drives the cylindrical rod 2552 to rotate, and the cylindrical rod 2552 drives the cross-shaped circular arc stirring blade 2553 to rotate. When water and fertilizer are irrigated on raspberries, the stirring assembly 255 stirs the water and fertilizer to prevent the water and fertilizer from clogging the through holes on the spherical nozzle 254. When the rectangular slider 23 moves, the spherical nozzle 254 rotates to ensure comprehensive irrigation of the raspberries.

[0036] See also Figure 4 and Figure 5The steering mechanism 3 includes a fixed plate 31, a rotating shaft 32, a redirecting roller 33, a No. 1 baffle 34 and a pull rope 35. Two fixed plates 31 distributed left and right are fixedly provided at the front and rear ends of the rectangular rod 22. A rotating shaft 32 is fixedly provided between the two fixed plates 31. A redirecting roller 33 is rotatably sleeved on the rotating shaft 32. Two No. 1 baffles 34 located on both sides of the redirecting roller 33 are fixedly sleeved on the rotating shaft 32. The pull rope 35 in the front steering mechanism 3 passes through the front end of the rectangular rod 22 and the supporting slider 27 and is fixedly connected to the front side of the frontmost rectangular slider 23. The pull rope 35 is slidably set in the supporting slider 27. The pull rope 35 in the rear steering mechanism 3 passes through the rear end of the rectangular rod 22 and is fixedly connected to the rear side of the rearmost rectangular slider 23. The pull rope 35 is wound around the redirecting roller 33.

[0037] Please refer to Figure 2 and Figure 3 The winding mechanism 4 includes a forward and reverse motor 41, a fixed seat 42, a winding roller 43 and a second baffle 44. The forward and reverse motor 41 is fixedly set at a position on the right side of the support frame 1, and the fixed seat 42 is fixedly set at a position on the left side of the support frame 1. The end of the output shaft of the forward and reverse motor 41 is rotatably set on the fixed seat 42. A winding roller 43 corresponding to the redirecting roller 33 is fixedly sleeved on the output shaft of the forward and reverse motor 41. A second baffle 44 located on both sides of the winding roller 43 is fixedly sleeved on the output shaft of the forward and reverse motor 41. The end of the pull rope 35 is fixedly connected to the winding roller 43 after passing around the redirecting roller 33.

[0038] During operation, the forward and reverse motors 41 on the front and rear sides are started at the same time, and the front forward and reverse motors 41 and the rear forward and reverse motors 41 rotate in opposite directions. The front forward and reverse motors 41 drive the front winding roller 43 to rotate through the output shaft, and the front winding roller 43 reels the front pull rope 35. The rear forward and reverse motors 41 drive the rear winding roller 43 to rotate through the output shaft, and the rear winding roller 43 unwinds the rear pull rope 35. The front pull rope 35 pulls the rectangular slider 23 forward through the front redirecting roller 33. When the rectangular slider 2 When the supporting slider 27 is driven to reach the front inner wall of the T-slot, the front and rear forward and reverse motors 41 rotate in the opposite direction to the rotation of the aforementioned front and rear forward and reverse motors 41, that is, the rear forward and reverse motor 41 drives the rear winding roller 43 to rotate through the output shaft, and the rear winding roller 43 rewinds the rear pull rope 35, and the front forward and reverse motor 41 drives the front winding roller 43 to rotate through the output shaft, and the front winding roller 43 unwinds the front pull rope 35. When the rearmost rectangular slider 23 reaches the rear inner wall of the T-slot, the above operation is repeated.

[0039] Working principle: S1. Water is introduced into the water supply pipe 29. When the water in the water supply pipe 29 passes through the water inlet in the rectangular slider 23, the water flows out from the water outlet on the water supply pipe 29 and enters the irrigation unit 25 through the water inlet in the rectangular slider 23.

[0040] S2. Start the forward and reverse motors 41 on the front and rear sides at the same time, and the front forward and reverse motor 41 and the rear forward and reverse motor 41 rotate in opposite directions. The front forward and reverse motor 41 reels the front pull rope 35, and the rear forward and reverse motor 41 unwinds the rear pull rope 35. The front pull rope 35 pulls the rectangular slider 23 forward. When the rectangular slider 23 drives the supporting slider 27 to reach the front end inner wall of the T-slot, the front and rear forward and reverse motors 41 rotate in the opposite direction of the above-mentioned front and rear forward and reverse motors 41. The rear forward and reverse motor 41 reels the rear pull rope 35, and the front forward and reverse motor 41 unwinds the front pull rope 35. When the rearmost rectangular slider 23 reaches the rear end inner wall of the T-slot, repeat the above operations.

[0041] S3. When the rectangular slider 23 moves forward or backward, the rectangular slider 23 drives the irrigation unit 25 to move. When the irrigation unit 25 moves, the No. 1 gear 252 engages with the rack 26 and rotates. The No. 1 gear 252 drives the T-shaped annular cylinder 251 to rotate synchronously. The T-shaped annular cylinder 251 drives the spherical nozzle 254 to rotate. The water in the spherical nozzle 254 is irrigated to the raspberries through the through hole. At the same time, the ring gear 253 on the inner wall of the T-shaped annular cylinder 251 rotates synchronously with the T-shaped annular cylinder 251. The ring gear 253 drives the No. 3 gear 257 to rotate. The No. 3 gear 257 drives the stirring assembly 255 to rotate. When the raspberries are irrigated with water and fertilizer, the stirring assembly 255 stirs the water and fertilizer.

[0042] S4. Repeat the above operations of the front and rear forward and reverse motors 41 to perform all-round irrigation of the raspberries.

[0043] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," or "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," or "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0044] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "connected," "installed," and "connected" should be understood in a broad sense. For example, they can refer to fixed or detachable connections, integral or sliding connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0045] The embodiments of this specific implementation method are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic irrigation device for raspberry planting, characterized by: The automatic irrigation equipment includes a support frame, an irrigation mechanism, a steering mechanism, and a winding mechanism. Three irrigation mechanisms are provided below the support frame. A steering mechanism is provided at the front and rear ends of each irrigation mechanism. A winding mechanism is provided at the front and rear ends of the support frame. The support frame includes a plurality of curved rods and straight tubes. The ends of the curved rods are fixedly inserted into the ground. The plurality of curved rods are evenly distributed from front to back. A plurality of straight tubes are evenly arranged circumferentially along one side of the concave surface of the plurality of curved rods. The plurality of irrigation mechanisms are spaced apart and distributed on the plurality of straight tubes. The irrigation mechanism includes a rectangular rod, a rectangular slider, a U-shaped connecting rod, an irrigation unit, a water supply pipe, a clamping unit, a rack, a supporting slider and a blocking block. A rectangular rod is arranged below the straight pipe, and a T-shaped slot is provided inside the rectangular rod. A plurality of rectangular sliders are evenly slidably arranged in the T-shaped slot, except for the rearmost rectangular slider. The other rectangular sliders are provided with circular holes running through the front and rear sides. The rearmost rectangular slider is provided with a circular hole that is open at the front and closed at the rear. A downward water inlet is provided on the lower side of the circular hole. The two adjacent rectangular sliders are fixedly connected by a U-shaped connecting rod. The front end surface of the rectangular rod is also fixedly provided with a U-shaped connecting rod. An irrigation unit is rotatably provided on the lower surface of each rectangular slider. The water supply pipe starts from the front end of the rectangular rod and passes through the circular holes on the plurality of rectangular sliders in front until it reaches the circular hole of the rearmost rectangular slider. The water supply pipe is fixedly connected to the plurality of rectangular sliders. A water discharge port corresponding to the water inlet in the rectangular slider is provided on the water supply pipe, and the water supply pipe is supported on the U-shaped connecting rod. The irrigation unit includes a T-shaped annular cylinder, a No. 1 gear, a gear ring, a spherical nozzle, a stirring assembly, a vertical rod and a No. 3 gear. The upper end of the T-shaped annular cylinder is rotatably arranged in a rectangular slider. A spherical nozzle is fixedly arranged on the outer wall of the T-shaped annular cylinder near the lower end. The spherical nozzle is a cavity structure. A stirring assembly is arranged in the spherical nozzle. The lower surface of the rectangular slider is fixedly connected to a vertical rod, and the vertical rod is located in the T-shaped annular cylinder. A No. 3 gear meshing with the gear ring is rotatably sleeved on the vertical rod. A No. 1 gear meshing with the rack is fixedly sleeved on the T-shaped annular cylinder. A gear ring is fixedly arranged on the inner wall of the T-shaped annular cylinder, and a plurality of through holes are opened on the spherical nozzle. The stirring assembly includes a U-shaped rod, a cylindrical rod, a cross-shaped arc stirring blade and a No. 2 gear. The U-shaped rod is fixedly arranged on the lower surface of the rectangular slider corresponding to the water inlet. The upper end of the cylindrical rod is rotatably arranged on the lower surface of the U-shaped rod. The lower end of the cylindrical rod is fixedly provided with a cross-shaped arc stirring blade close to the inner wall of the spherical nozzle. The No. 2 gear meshing with the No. 3 gear is fixedly sleeved on the cylindrical rod.

2. The automatic irrigation device for raspberry planting according to claim 1, characterized in that: The lower side of the straight pipe is evenly fixed with multiple clamping units along its axial direction, a rack is fixed on the inner wall of one side of the T-slot, a supporting slider is slidingly set inside the T-slot near the front end, and the supporting slider is located in front of the frontmost rectangular slider, a blocking block is fixedly set inside the T-slot near the front end, the blocking block is located behind the supporting slider, and a avoidance groove for avoiding the blocking block is provided on the frontmost rectangular slider, and the end faces of the frontmost rectangular slider and the supporting slider are both installed with magnetic layers, and the magnetic properties of the two are opposite, and the water supply pipe is slidably set in the supporting slider.

3. The automatic irrigation device for raspberry planting according to claim 2, characterized in that: The clamping unit includes an L-shaped clamping slot body and an inverted L-shaped clamping strip body. A plurality of L-shaped clamping slot bodies are evenly and fixedly arranged on the lower surface of the straight tube and along its axial direction. A clamping slot is opened in the L-shaped clamping slot body, and an inverted L-shaped clamping strip body is clamped on the L-shaped clamping slot body. A clamping strip corresponding to the clamping slot in the L-shaped clamping slot body is installed on the inverted L-shaped clamping strip body.

4. The automatic irrigation device for raspberry planting according to claim 1, characterized in that: The steering mechanism includes a fixed plate, a rotating shaft, a redirecting roller, a No. 1 baffle and a pull rope. Two fixed plates distributed left and right are fixedly provided at the front and rear ends of the rectangular rod. A rotating shaft is fixedly provided between the two fixed plates. A rotating sleeve on the rotating shaft is provided with a redirecting roller. The fixed sleeve on the rotating shaft is provided with two No. 1 baffles located on both sides of the redirecting roller. The pull rope in the front steering mechanism passes through the front end of the rectangular rod and the supporting slider and is fixedly connected to the front side of the frontmost rectangular slider. The pull rope is slidably provided in the supporting slider. The pull rope in the rear steering mechanism passes through the rear end of the rectangular rod and is fixedly connected to the rear side of the rearmost rectangular slider. The pull rope is wound around the redirecting roller.

5. The automatic irrigation device for raspberry planting according to claim 1, characterized in that: The winding mechanism includes a forward and reverse motor, a fixed seat, a winding roller and a second baffle. The forward and reverse motor is fixedly set at a position on the right side of the support frame, the fixed seat is fixedly set at a position on the left side of the support frame, the end of the output shaft of the forward and reverse motor is rotatably set on the fixed seat, the fixed sleeve on the output shaft of the forward and reverse motor is provided with a winding roller corresponding to the redirecting roller, the fixed sleeve on the output shaft of the forward and reverse motor is provided with a second baffle located on both sides of the winding roller, and the end of the pull rope is fixedly connected to the winding roller after passing around the redirecting roller.

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