Automatic irrigation device for water conservancy

Abstract

The invention discloses an automatic irrigation device for water conservancy, and relates to the technical field of water conservancy irrigation, the automatic irrigation device comprises a mounting rack, moving wheels are symmetrically and rotatably connected to two sides of the bottom of the mounting rack, a supporting wheel is mounted at one end of the bottom of the mounting rack, a connecting pipe is fixedly connected to the interior of the mounting rack, and a water inlet pipe is connected to one end of the connecting pipe; and water entering the connecting pipe is sprayed out through the spray head, the swing mechanism and the connecting mechanism. By arranging the swing mechanism, when the mounting frame moves, a moving wheel rotates, the moving wheel rotates to drive a second butt joint shaft to rotate, the second butt joint shaft rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a rotating frame to swing through a displacement rod, and the rotating frame swings to drive a spray head to move; therefore, the spray head is driven to swing in a reciprocating mode in the moving process of the mounting frame, automatic sprinkling irrigation operation is facilitated, the spray head automatically swings in a reciprocating mode in the water spraying process, and the angle of the spray head in the vertical direction can be adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy irrigation, in particular to an automatic water conservancy irrigation device. Background Art

[0002] Farmland water conservancy is a comprehensive science and technology that develops irrigation and drainage, regulates regional water conditions, improves the moisture conditions of farmland, prevents and controls drought, waterlogging, salt and alkali disasters, and promotes stable and high agricultural yields. Farmland water conservancy is generally called irrigation and drainage abroad. Farmland water conservancy involves hydraulics, civil engineering, agronomy, soil science, as well as hydrology, meteorology, hydrogeology and agricultural economics. Its task is to intercept, regulate, distribute and use agricultural water resources through engineering and technical measures, and combine agricultural technical measures to improve soil and fertilize, expand land use, so as to achieve the goal of high and stable agricultural yields.

[0003] However, when irrigating farmland, manual water spraying with a water spray gun is inefficient and labor-intensive. In order to facilitate automatic irrigation of water conservancy, an automatic water conservancy irrigation device is provided. Summary of the invention

[0004] The purpose of the present invention is to provide a water conservancy automatic irrigation device in order to facilitate the automatic irrigation of water conservancy.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water conservancy automatic irrigation device, comprising a mounting frame, wherein both sides of the bottom of the mounting frame are symmetrically rotatably connected with moving wheels, a support wheel is installed at one end of the bottom of the mounting frame, a connecting pipe is fixedly connected inside the mounting frame, one end of the connecting pipe is connected to a water inlet pipe, water entering the connecting pipe is sprayed out through a nozzle, a handle is fixedly connected to the top of the mounting frame, the angle of the nozzle is adjusted by a swing mechanism, and the connecting pipe and the water inlet pipe are connected by a connecting mechanism.

[0006] The swing mechanism includes a fixed frame, the fixed frame is fixedly connected to the top of the mounting frame, one end of the fixed frame is rotatably connected to a rotating frame, the top of the connecting tube is rotatably connected to a rotating tube, the top of the rotating tube is fixedly connected to a connecting head, the outer wall of the connecting head is rotatably connected to a rotating seat, the rotating seat is slidably connected to the inner wall of the rotating frame, the nozzle is installed at one end of the rotating seat, one end of one of the moving wheels is fixedly connected to a first bevel gear, the interior of the mounting frame is located at the outer wall of the first bevel gear and is rotatably connected to a second bevel gear, and the top of the second bevel gear is fixedly connected to a first docking shaft.

[0007] As a further scheme of the present invention: the swing mechanism also includes a second docking shaft, which is rotatably connected to the inside of the mounting frame and is located above the first docking shaft, the top end of the second docking shaft extends out of the mounting frame and is fixedly connected to a rotating rod, one end of the rotating rod is rotatably connected to a displacement rod, one end of the displacement rod is rotatably connected to the rotating frame, a displacement groove is provided on the outer wall of the displacement groove, a displacement block is slidably connected to the inner wall of the displacement groove, the top of the rotating frame is rotatably connected to the rotating block, the bottom end of the rotating block is fixedly connected to a screw rod, the screw rod passes through the displacement block, the outer wall of the displacement block is fixedly connected to a support rod, and the support rod is in contact with the bottom end of the rotating seat.

[0008] As a further solution of the present invention: the connecting mechanism includes a limiting ring, the limiting ring is fixedly connected to the outer wall of the connecting pipe, the outer wall of the water inlet pipe is fixedly connected with a mounting ring, the outer wall of the mounting ring is fixedly connected with a cross plate, the interior of the cross plate is slidably connected with a clamping block extending from the cross plate, the outer wall of the clamping block is fixedly connected with an elastic sheet, the interior of the cross plate is slidably connected with a push rod located on one side of the clamping block, one end of the push rod extends from the mounting ring and is fixedly connected with a movable ring, and a sealing ring is fixedly connected to the inner wall of one end of the connecting pipe.

[0009] As a further solution of the present invention: the connecting mechanism also includes an extrusion rod, which is slidably connected to the interior of the mounting frame and extends out of the mounting frame, the extrusion rod is located below the connecting tube, and the interior of the mounting frame is located at one end of the extrusion rod and is slidably connected to a pulling rod, a spring is connected between the pulling rod and the mounting frame, one end of the pulling rod is symmetrically rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to a movable frame, the inner wall of the movable frame is rotatably connected to a movable cylinder, the bottom end of the second docking shaft and the top end of the first docking shaft are both fixedly connected to a square block, the square block is slidably connected to the inner wall of the movable cylinder, one end of the movable cylinder is fixedly connected to a docking plate, and the outer wall of the docking plate is fixedly connected to a docking block.

[0010] As a further solution of the present invention: the fixing frame and the rotating frame are connected via a rotating shaft, and the rotating shaft and the rotating tube are located at the same axial position.

[0011] As a further solution of the present invention: the first bevel gear is meshed with the second bevel gear, and the rotating tube and the rotating seat are both connected to the connecting head.

[0012] As a further solution of the present invention: the inner wall of the displacement groove is in contact with the outer wall of the displacement block, and a threaded hole is provided at the top of the displacement block, and the threaded hole is engaged with the screw rod.

[0013] As a further solution of the present invention: the inner wall of the water inlet pipe is fitted with the outer wall of the connecting pipe, a slope is provided on one side of the block, and one end of the push rod is in contact with the slope.

[0014] As a further solution of the present invention: an outer wall of the pulling rod is provided with an oblique groove, and the outer wall of the extrusion rod is in contact with the oblique groove.

[0015] As a further solution of the present invention: a square groove is provided on the outer wall of the movable cylinder, and the inner wall of the square groove fits with the outer wall of the square block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By setting a swing mechanism, when the mounting frame moves, the moving wheel rotates, the rotation of the moving wheel drives the second docking shaft to rotate, the rotation of the second docking shaft drives the rotating rod to rotate, the rotation of the rotating rod drives the rotating frame to swing through the displacement rod, the swing of the rotating frame drives the sprinkler to move, so that the sprinkler is driven to swing back and forth during the movement of the mounting frame, which is convenient for automatic sprinkler irrigation operation. The sprinkler automatically swings back and forth during the water spraying process and the angle of the sprinkler in the vertical direction can be adjusted;

[0018] 2. By setting up a connecting mechanism, the connecting pipe is inserted into the inner wall of the water inlet pipe until the water inlet pipe contacts the limiting ring, and at the same time, the two horizontal plates are in contact with the limiting ring until the clamping block passes over the limiting ring. The clamping block is displaced out of the horizontal plate by the elastic force of the elastic sheet, and the outer wall of one side of the clamping block contacts one side of the limiting ring, thereby fixing the connection between the connecting pipe and the water inlet pipe, facilitating the rapid connection and removal between the connecting pipe and the water inlet pipe, and preventing the movement of the mounting frame to drive the rotating frame to rotate when sprinkler irrigation is not performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the installation of the second docking shaft of the present invention;

[0021] Figure 3 is a cross-sectional view of the mounting frame of the present invention;

[0022] Figure 4 It is a schematic diagram of the installation of the rotating tube of the present invention;

[0023] Figure 5 It is a schematic diagram of the installation of the displacement block of the present invention;

[0024] Figure 6 It is a schematic diagram of the installation of the water inlet pipe of the present invention;

[0025] Figure 7 is a cross-sectional view of a water inlet pipe of the present invention;

[0026] Figure 8 It is a structural schematic diagram of the pull rod of the present invention;

[0027] Fig. 9 It is a schematic diagram of the installation of the pull rod of the present invention;

[0028] Fig.10 It is a partial cross-sectional view of the movable frame of the present invention.

[0029] In the figure: 1, mounting frame; 2, moving wheel; 3, supporting wheel; 4, connecting pipe; 5, water inlet pipe; 6, nozzle; 7, swing mechanism; 701, fixing frame; 702, rotating frame; 703, rotating pipe; 704, connecting head; 705, rotating seat; 706, first bevel gear; 707, second bevel gear; 708, first docking shaft; 709, second docking shaft; 710, rotating rod; 711, displacement rod; 712, displacement groove; 713, displacement block; 714, screw rod; 715. Rotating block; 716. Support rod; 8. Connecting mechanism; 801. Limiting ring; 802. Mounting ring; 803. Cross plate; 804. Block; 805. Elastic sheet; 806. Push rod; 807. Movable ring; 808. Sealing ring; 809. Extrusion rod; 810. Pull rod; 811. Spring; 812. Connecting rod; 813. Movable frame; 814. Movable cylinder; 815. Square block; 816. Docking plate; 817. Docking block; 9. Rotating shaft; 10. Handle. DETAILED DESCRIPTION

[0030] 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.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0032] See also Figures 1 to 10 In an embodiment of the present invention, a water conservancy automatic irrigation device includes a mounting frame 1, and moving wheels 2 are symmetrically rotatably connected on both sides of the bottom of the mounting frame 1, a supporting wheel 3 is installed at one end of the bottom of the mounting frame 1, a connecting pipe 4 is fixedly connected inside the mounting frame 1, and one end of the connecting pipe 4 is connected to a water inlet pipe 5. Water entering the connecting pipe 4 is sprayed out through a nozzle 6. A handle 10 is fixedly connected to the top of the mounting frame 1, and the angle of the nozzle 6 is adjusted by a swing mechanism 7. The connecting pipe 4 and the water inlet pipe 5 are connected by a connecting mechanism 8.

[0033] In this embodiment: the water inlet pipe 5 is docked with the connecting pipe 4, the water inlet pipe 5 is connected to the water source through a pipe reel, and the mounting frame 1 is pushed to move by the handle 10. During the movement of the handle 10, the sprinkler head 6 sprays water and the sprinkler head 6 swings, thereby performing an automatic sprinkler irrigation operation.

[0034] Please refer to Figures 1 to 5The swing mechanism 7 includes a fixed frame 701, which is fixedly connected to the top of the mounting frame 1, one end of the fixed frame 701 is rotatably connected to a rotating frame 702, the top of the connecting tube 4 is rotatably connected to a rotating tube 703, the top of the rotating tube 703 is fixedly connected to a connecting head 704, the outer wall of the connecting head 704 is rotatably connected to a rotating seat 705, the rotating seat 705 is slidably connected to the inner wall of the rotating frame 702, the nozzle 6 is installed at one end of the rotating seat 705, one end of a moving wheel 2 is fixedly connected to a first bevel gear 706, the inner part of the mounting frame 1 is located on the outer wall of the first bevel gear 706 and is rotatably connected to a second bevel gear 707, the top of the second bevel gear 707 is fixedly connected to a first docking shaft 708, and the swing mechanism 7 also includes a second pair of The connecting shaft 709, the second docking shaft 709 is rotatably connected to the inside of the mounting frame 1 and is located above the first docking shaft 708, the top end of the second docking shaft 709 extends out of the mounting frame 1 and is fixedly connected to a rotating rod 710, one end of the rotating rod 710 is rotatably connected to a displacement rod 711, one end of the displacement rod 711 is rotatably connected to the rotating frame 702, a displacement groove 712 is provided on the outer wall of the rotating frame 702, a displacement block 713 is slidably connected to the inner wall of the displacement groove 712, the top of the rotating frame 702 is rotatably connected to a rotating block 715, the bottom end of the rotating block 715 is fixedly connected to a screw rod 714, the screw rod 714 passes through the displacement block 713, the outer wall of the displacement block 713 is fixedly connected to a support rod 716, and the support rod 716 contacts the bottom end of the rotating seat 705.

[0035] In this embodiment: when the mounting frame 1 moves, the moving wheel 2 rotates, and the rotation of the moving wheel 2 drives the first bevel gear 706 to rotate, and the rotation of the first bevel gear 706 drives the second bevel gear 707 to rotate, and the rotation of the second bevel gear 707 drives the first docking shaft 708 to rotate, and the first docking shaft 708 rotates to drive the second docking shaft 709 to rotate through the parts in the connecting mechanism 8, and the rotation of the second docking shaft 709 drives the rotating rod 710 to rotate, and the rotation of the rotating rod 710 drives the rotating frame 702 to swing through the displacement rod 711, and the swing of the rotating frame 702 drives the rotating seat 705 to swing, and the swing of the rotating seat 705 drives the sprinkler 6 to shift, thereby driving the sprinkler 6 to swing back and forth during the movement of the mounting frame 1 to perform a sprinkler irrigation operation;

[0036] When adjusting the vertical angle of the sprinkler head 6, the rotating block 715 can be rotated, and the rotating block 715 rotates to drive the screw rod 714 to rotate, and the screw rod 714 rotates to drive the displacement block 713 to move, and the displacement block 713 slides in the displacement groove 712 to drive the support rod 716 to move, and the displacement of the support rod 716 pushes the rotating seat 705 to rotate upward, thereby adjusting the spraying angle of the sprinkler head 6, which is convenient for automatic sprinkler irrigation operation. The sprinkler head 6 automatically swings back and forth during the water spraying process and the angle of the sprinkler head 6 in the vertical direction can be adjusted.

[0037] Please refer to Figures 6 to 10 The connecting mechanism 8 includes a limiting ring 801, which is fixedly connected to the outer wall of the connecting pipe 4, a mounting ring 802 is fixedly connected to the outer wall of the water inlet pipe 5, a transverse plate 803 is fixedly connected to the outer wall of the mounting ring 802, a block 804 extending from the transverse plate 803 is slidably connected to the inside of the transverse plate 803, an elastic sheet 805 is fixedly connected to the outer wall of the block 804, a push rod 806 is slidably connected to one side of the block 804 inside the transverse plate 803, one end of the push rod 806 extends from the mounting ring 802 and is fixedly connected to a movable ring 807, a sealing ring 808 is fixedly connected to the inner wall of one end of the connecting pipe 4, and the connecting mechanism 8 also includes an extrusion rod 809, which is slidably connected to the inside of the mounting frame 1 and The mounting frame 1 is extended, and the extrusion rod 809 is located below the connecting tube 4. The interior of the mounting frame 1 is located at one end of the extrusion rod 809 and is slidably connected to a pulling rod 810, and a spring 811 is connected between the pulling rod 810 and the mounting frame 1. One end of the pulling rod 810 is symmetrically rotatably connected to a connecting rod 812, and one end of the connecting rod 812 is rotatably connected to a movable frame 813, and the inner wall of the movable frame 813 is rotatably connected to a movable cylinder 814, and the bottom end of the second docking shaft 709 and the top end of the first docking shaft 708 are fixedly connected to a square block 815, and the square block 815 is slidably connected to the inner wall of the movable cylinder 814, and one end of the movable cylinder 814 is fixedly connected to a docking plate 816, and the outer wall of the docking plate 816 is fixedly connected to a docking block 817.

[0038] In this embodiment, when the connecting pipe 4 and the water inlet pipe 5 are connected, the connecting pipe 4 is inserted into the inner wall of the water inlet pipe 5 until the water inlet pipe 5 contacts the limiting ring 801, and at the same time, the two transverse plates 803 contact the limiting ring 801. During this process, the clamping block 804 contacts the limiting ring 801, and the clamping block 804 is displaced into the transverse plate 803 by force, squeezing the elastic sheet 805 until the clamping block 804 passes over the limiting ring 801. The clamping block 804 is displaced by the elastic sheet 80 5 is displaced out of the horizontal plate 803 by the elastic force, and the outer wall of one side of the clamping block 804 contacts one side of the limiting ring 801, thereby fixing the connection between the connecting pipe 4 and the water inlet pipe 5; when the connecting pipe 4 and the water inlet pipe 5 are separated, the movable ring 807 is pushed to move, and the displacement of the movable ring 807 drives the push rod 806 to move, and the displacement of the push rod 806 pushes the clamping block 804 to move into the horizontal plate 803, thereby canceling the fixation between the connecting pipe 4 and the water inlet pipe 5;

[0039] When the connecting pipe 4 and the water inlet pipe 5 are fixedly connected, the cross plate 803 moves and contacts with the extrusion rod 809, pushing the extrusion rod 809 to move, and the displacement of the extrusion rod 809 pushes the pulling rod 810 to move, squeezing the spring 811, and the displacement of the pulling rod 810 drives the movable frame 813 to move through the connecting rod 812, and the displacement of the movable frame 813 drives the movable cylinder 814 to move, and the displacement of the movable cylinder 814 drives the docking plate 816 to move, and the two docking plates 816 move close to each other, so that the docking blocks 817 on the two docking plates 816 engage with each other, so that when the first docking shaft 708 rotates, the first docking shaft 708 rotates with The square block 815 rotates, and the rotation of the square block 815 drives the movable cylinder 814 to rotate, thereby driving the second docking shaft 709 to rotate; when the connecting pipe 4 and the water inlet pipe 5 are separated, the pulling rod 810 is reset by the elastic force of the spring 811, driving the two docking plates 816 to move away from each other, thereby separating the first docking shaft 708 and the second docking shaft 709, preventing the installation frame 1 from moving and driving the rotating frame 702 to rotate when sprinkler irrigation is not performed, facilitating the rapid connection and removal between the connecting pipe 4 and the water inlet pipe 5, and preventing the installation frame 1 from moving and driving the rotating frame 702 to rotate when sprinkler irrigation is not performed.

[0040] Please refer to Figures 1 to 5 The fixed frame 701 and the rotating frame 702 are connected via a rotating shaft 9, and the rotating shaft 9 and the rotating tube 703 are at the same axial position.

[0041] In this embodiment, when the rotating frame 702 rotates, the rotating tube 703 can be driven to rotate synchronously relative to the rotating frame 702 , and the rotating seat 705 can slide in the rotating frame 702 .

[0042] Please refer to Figures 3 to 5 The first bevel gear 706 is meshed with the second bevel gear 707 , and the rotating tube 703 and the rotating seat 705 are both connected to the connecting head 704 .

[0043] In this embodiment: the movement wheel 2 rotates to drive the first bevel gear 706 to rotate, the first bevel gear 706 rotates to drive the second bevel gear 707 to rotate, the second bevel gear 707 rotates to drive the first docking shaft 708 to rotate, the first docking shaft 708 rotates to drive the second docking shaft 709 to rotate through the parts in the connecting mechanism 8, the second docking shaft 709 rotates to drive the rotating rod 710 to rotate, the rotating rod 710 rotates to drive the rotating frame 702 to swing through the displacement rod 711.

[0044] Please refer to Figure 5 The inner wall of the displacement groove 712 is in contact with the outer wall of the displacement block 713 . A threaded hole is provided at the top of the displacement block 713 , and the threaded hole is engaged with the screw rod 714 .

[0045] In this embodiment, the rotating block 715 is rotated, the rotating block 715 drives the screw rod 714 to rotate, the screw rod 714 drives the displacement block 713 to move, and the displacement block 713 slides in the displacement groove 712 to drive the support rod 716 to move.

[0046] Please refer to Figure 6 to Figure 7 The inner wall of the water inlet pipe 5 fits with the outer wall of the connecting pipe 4, a slope is provided on one side of the block 804, and one end of the push rod 806 contacts the slope.

[0047] In this embodiment: the movable ring 807 is pushed to move, the movable ring 807 moves to drive the push rod 806 to move, the push rod 806 moves to push the block 804 to move into the horizontal plate 803, thereby canceling the fixation between the connecting pipe 4 and the water inlet pipe 5.

[0048] Please refer to Figures 8 to 10 The outer wall of the pulling rod 810 is provided with an oblique groove, and the outer wall of the squeezing rod 809 is in contact with the oblique groove.

[0049] In this embodiment: when the connecting pipe 4 and the water inlet pipe 5 are fixedly connected, the horizontal plate 803 moves and contacts the extrusion rod 809, pushing the extrusion rod 809 to move. The displacement of the extrusion rod 809 pushes the pulling rod 810 to move, causing the spring 811 to be squeezed. The displacement of the pulling rod 810 drives the movable frame 813 to move through the connecting rod 812.

[0050] Please refer to Figures 8 to 10 The outer wall of the movable cylinder 814 is provided with a square groove, and the inner wall of the square groove fits with the outer wall of the square block 815.

[0051] In this embodiment, when the movable frame 813 is displaced, the movable frame 813 drives the movable cylinder 814 to be displaced, and the displacement of the movable cylinder 814 causes the square block 815 to slide in the square groove.

[0052] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water conservancy automatic irrigation device, comprising a mounting frame (1), wherein two sides of the bottom of the mounting frame (1) are symmetrically rotatably connected with moving wheels (2), one end of the bottom of the mounting frame (1) is equipped with a supporting wheel (3), the interior of the mounting frame (1) is fixedly connected with a connecting pipe (4), one end of the connecting pipe (4) is connected with a water inlet pipe (5), water entering the connecting pipe (4) is sprayed out through a spray head (6), and the top of the mounting frame (1) is fixedly connected with a handle (10), characterized in that: The angle of the spray head (6) is adjusted by a swing mechanism (7), and the connecting pipe (4) and the water inlet pipe (5) are connected by a connecting mechanism (8). The swing mechanism (7) comprises a fixed frame (701), wherein the fixed frame (701) is fixedly connected to the top of the mounting frame (1), one end of the fixed frame (701) is rotatably connected to a rotating frame (702), the top of the connecting tube (4) is rotatably connected to a rotating tube (703), the top of the rotating tube (703) is fixedly connected to a connecting head (704), the outer wall of the connecting head (704) is rotatably connected to a rotating seat (705), the rotating seat (705) is slidably connected to the inner wall of the rotating frame (702), the spray head (6) is mounted on one end of the rotating seat (705), one end of one of the moving wheels (2) is fixedly connected to a first bevel gear (706), the inner part of the mounting frame (1) is located on the outer wall of the first bevel gear (706) and is rotatably connected to a second bevel gear (707), and the top of the second bevel gear (707) is fixedly connected to a first docking shaft (708).

2. The water conservancy automatic irrigation device according to claim 1, characterized in that: The swing mechanism (7) further comprises a second docking shaft (709), the second docking shaft (709) being rotatably connected to the interior of the mounting frame (1) and being located above the first docking shaft (708), the top end of the second docking shaft (709) extending out of the mounting frame (1) and being fixedly connected to a rotating rod (710), one end of the rotating rod (710) being rotatably connected to a displacement rod (711), one end of the displacement rod (711) being rotatably connected to the rotating frame (702), and the rotating frame (702) The outer wall of the rotating frame (702) is provided with a displacement groove (712), the inner wall of the displacement groove (712) is slidably connected with a displacement block (713), the top end of the rotating frame (702) is rotatably connected with a rotating block (715), the bottom end of the rotating block (715) is fixedly connected with a screw rod (714), the screw rod (714) passes through the displacement block (713), the outer wall of the displacement block (713) is fixedly connected with a support rod (716), and the support rod (716) is in contact with the bottom end of the rotating seat (705).

3. The water conservancy automatic irrigation device according to claim 2, characterized in that: The connection mechanism (8) comprises a limit ring (801), the limit ring (801) is fixedly connected to the outer wall of the connection pipe (4), the outer wall of the water inlet pipe (5) is fixedly connected to a mounting ring (802), the outer wall of the mounting ring (802) is fixedly connected to a transverse plate (803), the interior of the transverse plate (803) is slidably connected to a clamping block (804) extending from the transverse plate (803), the outer wall of the clamping block (804) is fixedly connected to an elastic sheet (805), the interior of the transverse plate (803) is slidably connected to a push rod (806) located on one side of the clamping block (804), one end of the push rod (806) extends from the mounting ring (802) and is fixedly connected to a movable ring (807), and one end of the connection pipe (4) is fixedly connected to an inner wall of a sealing ring (808).

4. The water conservancy automatic irrigation device according to claim 3, characterized in that: The connecting mechanism (8) further comprises an extrusion rod (809), the extrusion rod (809) being slidably connected to the interior of the mounting frame (1) and extending out of the mounting frame (1), the extrusion rod (809) being located below the connecting tube (4), a pulling rod (810) being slidably connected to one end of the extrusion rod (809) located inside the mounting frame (1), a spring (811) being connected between the pulling rod (810) and the mounting frame (1), and a connecting rod (812) being symmetrically rotatably connected to one end of the pulling rod (810) ), one end of the connecting rod (812) is rotatably connected to a movable frame (813), the inner wall of the movable frame (813) is rotatably connected to a movable cylinder (814), the bottom end of the second docking shaft (709) and the top end of the first docking shaft (708) are both fixedly connected to a square block (815), the square block (815) is slidably connected to the inner wall of the movable cylinder (814), one end of the movable cylinder (814) is fixedly connected to a docking plate (816), and the outer wall of the docking plate (816) is fixedly connected to a docking block (817).

5. The water conservancy automatic irrigation device according to claim 2, characterized in that: The fixed frame (701) and the rotating frame (702) are connected via a rotating shaft (9), and the rotating shaft (9) and the rotating tube (703) are located at the same axial position.

6. The water conservancy automatic irrigation device according to claim 2, characterized in that: The first bevel gear (706) is meshed with the second bevel gear (707), and the rotating tube (703) and the rotating seat (705) are both connected to the connecting head (704).

7. The water conservancy automatic irrigation device according to claim 2, characterized in that: The inner wall of the displacement groove (712) is in contact with the outer wall of the displacement block (713); a threaded hole is provided at the top of the displacement block (713); and the threaded hole is meshed with the screw rod (714).

8. The water conservancy automatic irrigation device according to claim 3, characterized in that: The inner wall of the water inlet pipe (5) is in contact with the outer wall of the connecting pipe (4); one side of the clamping block (804) is provided with an inclined surface; one end of the push rod (806) is in contact with the inclined surface.

9. The water conservancy automatic irrigation device according to claim 4, characterized in that: The outer wall of the pulling rod (810) is provided with an oblique groove, and the outer wall of the squeezing rod (809) is in contact with the oblique groove.

10. The water conservancy automatic irrigation device according to claim 4, characterized in that: The outer wall of the movable cylinder (814) is provided with a square groove, and the inner wall of the square groove fits with the outer wall of the square block (815).

Images