Automatic irrigation device for water conservancy

Abstract

The application discloses a kind of water conservancy automatic irrigation device, it is related to water conservancy irrigation technical field, including mounting frame, the bottom two sides of the mounting frame are symmetrically rotatably connected with moving wheel, the bottom one end of the mounting frame is equipped with support wheel, the inside fixed connection of the mounting frame is equipped with connecting pipe, the one end of the connecting pipe is connected with water inlet pipe, and the water into the connecting pipe is sprayed by spray head, swing mechanism, connecting mechanism.The application is provided with swing mechanism, when mounting frame moves, moving wheel rotates, moving wheel drives second docking shaft to rotate, second docking shaft drives rotating rod to rotate, rotating rod rotates and drives rotating frame to swing through displacement rod, and the spray head is displaced by the swing of rotating frame, so that the spray head reciprocating swing is driven during the movement of mounting frame, which facilitates automatic sprinkling irrigation operation, and the angle of the spray head in the vertical direction can be adjusted during the water spraying process.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of water conservancy irrigation technology, in particular to a water conservancy automatic irrigation device. BACKGROUND

[0002] Farmland water conservancy is a comprehensive scientific technology for developing irrigation and drainage, regulating local water conditions, improving farmland water conditions, preventing drought, flood, salt and alkali disasters, and promoting stable and high yield of agriculture. Farmland water conservancy is generally referred to as irrigation and drainage in foreign countries. Farmland water conservancy involves hydraulics, civil engineering, agronomy, soil science, hydrology, meteorology, hydrogeology and agricultural economy. Its task is to store, regulate, distribute and use agricultural water resources through engineering and technical measures, and to improve soil and fertilizer, expand land use in combination with agricultural technology, so as to achieve the purpose of stable and high yield of agriculture.

[0003] However, when irrigating farmland, a person manually holds a water gun to spray water for irrigation, which is low in efficiency and heavy in workload. In order to achieve the purpose of automatically irrigating water conservancy, a water conservancy automatic irrigation device is provided. SUMMARY

[0004] The purpose of the present application is to provide a water conservancy automatic irrigation device to achieve the purpose of automatically irrigating water conservancy.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a water conservancy automatic irrigation device, comprising a mounting frame, the bottom of the mounting frame is symmetrically connected with moving wheels on both sides, one end of the bottom of the mounting frame is provided with a supporting wheel, the inside of the mounting frame is fixedly connected with a connecting pipe, one end of the connecting pipe is connected with a water inlet pipe, water entering the connecting pipe is sprayed out through a spray head, the top end of the mounting frame is fixedly connected with a handle, the angle of the spray head is adjusted by a swing mechanism, the connecting pipe and the water inlet pipe are connected by a connecting mechanism,

[0006] The swing mechanism comprises a fixed frame, the fixed frame is fixedly connected to the top end of the mounting frame, one end of the fixed frame is rotatably connected with a rotating frame, the top end of the connecting pipe is rotatably connected with a rotating pipe, the top end of the rotating pipe is fixedly connected with a connecting head, the outer wall of the connecting head is rotatably connected with a rotating seat, the rotating seat is slidably connected to the inner wall of the rotating frame, the spray head is installed on one end of the rotating seat, one end of the moving wheel is fixedly connected with a first bevel gear, the inside of the mounting frame is rotatably connected with a second bevel gear on the outer wall of the first bevel gear, the top end of the second bevel gear is fixedly connected with a first butt joint shaft.

[0007] As a further further scheme of the present application: the swing mechanism further comprises a second pair of connecting shafts, the second pair of connecting shafts are rotationally connected to the inside of the mounting frame and located above the first pair of connecting shafts, the top end of the second pair of connecting shafts extends out of the mounting frame and is fixedly connected with a rotating rod, one end of the rotating rod is rotationally connected with a displacement rod, one end of the displacement rod is rotationally connected with a rotating frame, the outer wall of the rotating frame is provided with a displacement slot, the inner wall of the displacement slot is slidably connected with a displacement block, the top end of the rotating frame is rotationally connected with a rotating block, the bottom end of the rotating block is fixedly connected with a lead screw, the lead screw penetrates through the displacement block, the outer wall of the displacement block is fixedly connected with a supporting rod, the supporting rod is in contact with the bottom end of the rotating seat.

[0008] As a further further scheme of the present application: the connecting mechanism comprises 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 horizontal plate, the inside of the horizontal plate is slidably connected with a clamping block extending out of the horizontal plate, the outer wall of the clamping block is fixedly connected with an elastic sheet, the inside of the horizontal plate is slidably connected with a push rod on one side of the clamping block, one end of the push rod extends out of the mounting ring and is fixedly connected with a movable ring, the inner wall of one end of the connecting pipe is fixedly connected with a sealing ring.

[0009] As a further further scheme of the present application: the connecting mechanism further comprises an extrusion rod, the extrusion rod is slidably connected to the inside of the mounting frame and extends out of the mounting frame, the extrusion rod is located below the connecting pipe, the inside of the mounting frame is slidably connected with a pulling rod on one end of the extrusion rod, a spring is connected between the pulling rod and the mounting frame, one end of the pulling rod is symmetrically rotationally connected with a connecting rod, one end of the connecting rod is rotationally connected with a movable frame, the inner wall of the movable frame is rotationally connected with a movable cylinder, the bottom end of the second pair of connecting shafts and the top end of the first pair of connecting shafts are fixedly connected with 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 with a docking disc, the outer wall of the docking disc is fixedly connected with a docking block.

[0010] As a further further scheme of the present application: the fixing frame and the rotating frame are connected through a rotating shaft, the rotating shaft is located at the same axial position as the rotating pipe.

[0011] As a further further scheme of the present application: the first bevel gear is engaged with the second bevel gear, the rotating pipe and the rotating seat are in communication with the connecting head.

[0012] As a further further scheme of the present application: the inner wall of the displacement slot and the outer wall of the displacement block are fitted, the top end of the displacement block is provided with a threaded hole, the threaded hole is engaged with the lead screw.

[0013] As a further scheme of the present application: the inner wall of the water inlet pipe is attached to the outer wall of the connecting pipe, one side of the clamping block is provided with an inclined surface, and one end of the push rod is in contact with the inclined surface.

[0014] As a further scheme of the present application: the outer wall of the pulling rod is provided with an inclined groove, and the outer wall of the extruding rod is in contact with the inclined groove.

[0015] As a further scheme of the present application: the outer wall of the movable cylinder is provided with a square groove, and the inner wall of the square groove is attached to the outer wall of the square block.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1. By setting the swing mechanism, when the mounting frame moves, the moving wheel rotates, the second connecting shaft rotates, the rotating rod rotates, the rotating frame swings through the displacement rod, and the nozzle displaces, so that the nozzle reciprocates during the movement of the mounting frame, facilitating automatic sprinkling operation, and the nozzle automatically reciprocates during water spraying and can adjust the angle of the nozzle in the vertical direction.

[0018] 2. By setting the connecting mechanism, the connecting pipe is inserted into the inner wall of the water inlet pipe until the water inlet pipe is in contact with the limiting ring, and the two cross plates are in contact with the limiting ring, until the clamping block passes through the limiting ring, the clamping block is displaced out of the cross plate by the elastic piece elastic force, and one side of the clamping block is in contact with one side of the limiting ring, so as to fix and connect the connecting pipe and the water inlet pipe, facilitating quick connection and disassembly between the connecting pipe and the water inlet pipe, and preventing the mounting frame from rotating the rotating frame during movement when not spraying. BRIEF DESCRIPTION OF DRAWINGS

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

[0020] Figure 2 It is a mounting schematic diagram of the second connecting shaft of the present application;

[0021] Figure 3 It is a sectional view of the mounting frame of the present application;

[0022] Figure 4 It is a mounting schematic diagram of the rotating pipe of the present application;

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

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

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

[0026] Figure 8 is a structural schematic view of the pull rod of the present application;

[0027] Figure 9 is an installation schematic view of the pull rod of the present application;

[0028] Figure 10 is a partial sectional view of the movable frame of the present application.

[0029] In the figure: 1, mounting frame; 2, moving wheel; 3, supporting wheel; 4, connecting pipe; 5, water inlet pipe; 6, spray head; 7, swing mechanism; 701, fixed frame; 702, rotating frame; 703, rotating pipe; 704, connecting head; 705, rotating seat; 706, first bevel gear; 707, second bevel gear; 708, first butt joint shaft; 709, second butt joint shaft; 710, rotating rod; 711, displacement rod; 712, displacement groove; 713, displacement block; 714, screw rod; 715, rotating block; 716, supporting rod; 8, connecting mechanism; 801, limiting ring; 802, mounting ring; 803, cross plate; 804, clamping block; 805, elastic sheet; 806, push rod; 807, movable ring; 808, sealing ring; 809, extruding rod; 810, pull rod; 811, spring; 812, connecting rod; 813, movable frame; 814, movable cylinder; 815, square block; 816, butt joint disc; 817, butt joint block; 9, rotating shaft; 10, handle. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0031] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "arrangement" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the present application.

[0032] Please refer to Figures 1 to 10 In the embodiments of the present application, a water conservancy automatic irrigation device comprises a mounting frame 1, two mobile wheels 2 are symmetrically rotatably connected to the bottom of the mounting frame 1, a support 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, a water inlet pipe 5 is connected to one end of the connecting pipe 4, water entering the connecting pipe 4 is sprayed through a spray head 6, a handle 10 is fixedly connected to the top end of the mounting frame 1, 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.

[0033] In the present embodiment: the water inlet pipe 5 is connected to the connecting pipe 4, the water inlet pipe 5 is connected to the water source through a pipe reel, the mounting frame 1 is moved by pushing the handle 10, and the spray head 6 sprays water while the spray head 6 swings during the movement of the handle 10, thereby performing automatic sprinkling irrigation operation.

[0034] Please refer to Figures 1 to 5The swing mechanism 7 comprises a fixing frame 701 fixedly connected to the top end of the mounting frame 1, one end of the fixing frame 701 being rotatably connected with a rotating frame 702, the top end of the connecting pipe 4 being rotatably connected with a rotating pipe 703, the top end of the rotating pipe 703 being fixedly connected with a connecting head 704, the outer wall of the connecting head 704 being rotatably connected with a rotating seat 705, the rotating seat 705 being slidably connected to the inner wall of the rotating frame 702, the spray head 6 being mounted to one end of the rotating seat 705, one end of one of the moving wheels 2 being fixedly connected with a first bevel gear 706, the inside of the mounting frame 1 being rotatably connected with a second bevel gear 707 outside the outer wall of the first bevel gear 706, the top end of the second bevel gear 707 being fixedly connected with a first docking shaft 708, the swing mechanism 7 further comprising a second docking shaft 709 rotatably connected to the inside of the mounting frame 1 and 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 with a rotating rod 710, one end of the rotating rod 710 being rotatably connected with a displacement rod 711, one end of the displacement rod 711 being rotatably connected with the rotating frame 702, the outer wall of the rotating frame 702 being provided with a displacement groove 712, the inner wall of the displacement groove 712 being slidably connected with a displacement block 713, the top end of the rotating frame 702 being rotatably connected with a rotating block 715, the bottom end of the rotating block 715 being fixedly connected with a lead screw 714, the lead screw 714 penetrating through the displacement block 713, the outer wall of the displacement block 713 being fixedly connected with a supporting rod 716, the supporting rod 716 being in contact with the bottom end of the rotating seat 705.

[0035] In the embodiment, when the mounting frame 1 moves, the moving wheel 2 rotates, the moving wheel 2 drives the first bevel gear 706 to rotate, the first bevel gear 706 drives the second bevel gear 707 to rotate, the second bevel gear 707 drives the first docking shaft 708 to rotate, the first docking shaft 708 drives the second docking shaft 709 to rotate through the cooperation of the parts in the connecting mechanism 8, the second docking shaft 709 drives the rotating rod 710 to rotate, the rotating rod 710 drives the rotating frame 702 to swing through the displacement rod 711, the rotating frame 702 drives the rotating seat 705 to swing, the rotating seat 705 drives the spray head 6 to displace, so that the spray head 6 reciprocally swings during the movement of the mounting frame 1, and the sprinkling operation is performed.

[0036] When the angle of the spray head 6 in the vertical direction is adjusted, the rotating block 715 is rotated, the rotating block 715 drives the lead screw 714 to rotate, the lead screw 714 drives the displacement block 713 to displace, the displacement block 713 drives the supporting rod 716 to displace in the displacement groove 712, the supporting rod 716 drives the rotating seat 705 to rotate upwards, so that the spray angle of the spray head 6 is adjusted, and the automatic sprinkling operation is facilitated, the spray head 6 automatically reciprocally swings during the water spraying process, and the angle of the spray head 6 in the vertical direction can be adjusted.

[0037] Please see Figures 6 to 10 , the connecting mechanism 8 includes a limit ring 801, the limit ring 801 is fixedly connected to the outer wall of the connecting pipe 4, the outer wall of the water inlet pipe 5 is fixedly connected with the mounting ring 802, the outer wall of the mounting ring 802 is fixedly connected with the horizontal plate 803, the inside of the horizontal plate 803 is slidably connected with the clamping block 804 extending out of the horizontal plate 803, the outer wall of the clamping block 804 is fixedly connected with the elastic sheet 805, the inside of the horizontal plate 803 is slidably connected with the push rod 806 on one side of the clamping block 804, one end of the push rod 806 extends out of the mounting ring 802 and is fixedly connected with the movable ring 807, the inner wall of one end of the connecting pipe 4 is fixedly connected with the sealing ring 808, the connecting mechanism 8 further includes an extrusion rod 809, the extrusion rod 809 is slidably connected in the inside of the mounting frame 1 and extends out of the mounting frame 1, the extrusion rod 809 is below the connecting pipe 4, the inside of the mounting frame 1 is slidably connected with the pulling rod 810 on one end of the extrusion rod 809, the pulling rod 810 is connected with the mounting frame 1 through the spring 811, one end of the pulling rod 810 is symmetrically rotatably connected with the connecting rod 812, one end of the connecting rod 812 is rotatably connected with the movable frame 813, the inner wall of the movable frame 813 is rotatably connected with the movable cylinder 814, the bottom end of the second butt joint shaft 709 and the top end of the first butt joint shaft 708 are both fixedly connected with the 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 with the butt joint disc 816, the outer wall of the butt joint disc 816 is fixedly connected with the butt joint block 817.

[0038] In this embodiment: when the connecting pipe 4 and the water inlet pipe 5 are butt jointed, the connecting pipe 4 is inserted into the inner wall of the water inlet pipe 5 until the water inlet pipe 5 contacts with the limit ring 801, and at the same time, both of the horizontal plates 803 contact with the limit ring 801, in this process, the clamping block 804 contacts with the limit ring 801, the clamping block 804 is displaced into the horizontal plate 803, and the elastic sheet 805 is extruded, until the clamping block 804 passes through the limit ring 801, the clamping block 804 is displaced out of the horizontal plate 803 by the elastic force of the elastic sheet 805, and one side of the outer wall of the clamping block 804 contacts with one side of the limit ring 801, so as to fixedly connect 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 displaced, the movable ring 807 drives the push rod 806 to displace, the push rod 806 drives the clamping block 804 to displace into the horizontal plate 803, so as to cancel the fixed connection 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 transverse plate 803 moves to be in contact with the extrusion rod 809, the extrusion rod 809 is pushed to displace, the extrusion rod 809 pushes the pulling rod 810 to displace, the pulling rod 810 is extruded to displace, the pulling rod 810 drives the movable frame 813 to displace through the connecting rod 812, the movable frame 813 drives the movable cylinder 814 to displace, the movable cylinder 814 drives the abutting disc 816 to displace, the two abutting discs 816 move to be close to each other, the abutting blocks 817 on the two abutting discs 816 are clamped to each other, when the first abutting shaft 708 rotates, the first abutting shaft 708 drives the square block 815 to rotate, the square block 815 drives the movable cylinder 814 to rotate, and then drives the second abutting shaft 709 to rotate; when the connecting pipe 4 and the water inlet pipe 5 are separated, the pulling rod 810 is reset under the action of the spring 811, the two abutting discs 816 are driven to move away from each other, so that the first abutting shaft 708 and the second abutting shaft 709 are separated, the rotating frame 702 is prevented from rotating under the action of the mounting frame 1, the connecting pipe 4 and the water inlet pipe 5 are quickly connected and removed, and the rotating frame 702 is prevented from rotating under the action of the mounting frame 1.

[0040] Please refer to Figures 1 to 5 The fixed frame 701 and the rotating frame 702 are connected through the rotating shaft 9, and the rotating shaft 9 is located at the same axis position as the rotating pipe 703.

[0041] In this embodiment, when the rotating frame 702 rotates, the rotating pipe 703 can 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 engaged with the second bevel gear 707, and the rotating pipe 703 and the rotating seat 705 are connected with the connecting head 704.

[0043] In this embodiment, the moving wheel 2 drives the first bevel gear 706 to rotate, the first bevel gear 706 drives the second bevel gear 707 to rotate, the second bevel gear 707 drives the first abutting shaft 708 to rotate, the first abutting shaft 708 drives the second abutting shaft 709 to rotate through the cooperation of the parts in the connecting mechanism 8, the second abutting shaft 709 drives the rotating rod 710 to rotate, and the rotating rod 710 drives 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 attached to the outer wall of the displacement block 713, a threaded hole is formed in the top end of the displacement block 713, and the threaded hole is engaged with the screw rod 714.

[0045] In the 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 displace, the displacement block 713 slides in the displacement slot 712 and drives the supporting rod 716 to displace.

[0046] Please refer to Figures 6 to 7 , the inner wall of the water inlet pipe 5 is attached to the outer wall of the connecting pipe 4, one side of the clamping block 804 is provided with an inclined surface, and one end of the push rod 806 is in contact with the inclined surface.

[0047] In the embodiment, the movable ring 807 is pushed to displace, the movable ring 807 drives the push rod 806 to displace, the push rod 806 is pushed to displace the clamping block 804 into the horizontal plate 803, so as to cancel 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 inclined groove, and the outer wall of the extrusion rod 809 is in contact with the inclined groove.

[0049] In the embodiment, when the connecting pipe 4 and the water inlet pipe 5 are fixedly connected, the horizontal plate 803 moves to contact the extrusion rod 809, the extrusion rod 809 is pushed to displace, the extrusion rod 809 drives the pulling rod 810 to displace, the spring 811 is extruded, and the pulling rod 810 drives the movable frame 813 to displace 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 is attached to the outer wall of the square block 815.

[0051] In the embodiment, when the movable frame 813 displaces, the movable frame 813 drives the movable cylinder 814 to displace, and the movable cylinder 814 drives the square block 815 to slide in the square groove.

[0052] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An automatic irrigation device, comprising a mounting frame (1), wherein movable wheels (2) are symmetrically rotatably connected to both sides of the bottom of the mounting frame (1), a support 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), a water inlet pipe (5) is connected to one end of the connecting pipe (4), water entering the connecting pipe (4) is sprayed out through a nozzle (6), and a handle (10) is fixedly connected to the top of the mounting frame (1), characterized in that, The angle of the spray head (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), The swing mechanism (7) comprises a fixed frame (701) fixedly connected to the top end of the mounting frame (1), one end of the fixed frame (701) is rotatably connected with a rotating frame (702), the top end of the connecting pipe (4) is rotatably connected with a rotating pipe (703), the top end of the rotating pipe (703) is fixedly connected with a connecting head (704), the outer wall of the connecting head (704) is rotatably connected with 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 installed on one end of the rotating seat (705), one end of the moving wheel (2) is fixedly connected with a first bevel gear (706), the inside of the mounting frame (1) is rotatably connected with a second bevel gear (707) on the outer wall of the first bevel gear (706), the top end of the second bevel gear (707) is fixedly connected with a first butt joint shaft (708); The swing mechanism (7) further comprises a second butt joint shaft (709), the second butt joint shaft (709) is rotatably connected to the inside of the mounting frame (1) and located above the first butt joint shaft (708), the top end of the second butt joint shaft (709) extends out of the mounting frame (1) and is fixedly connected with a rotating rod (710), one end of the rotating rod (710) is rotatably connected with a displacement rod (711), one end of the displacement rod (711) is rotatably connected with the rotating frame (702); The connecting mechanism (8) comprises a limiting ring (801), the limiting ring (801) is fixedly connected to the outer wall of the connecting pipe (4), the outer wall of the water inlet pipe (5) is fixedly connected with a mounting ring (802), the outer wall of the mounting ring (802) is fixedly connected with a horizontal plate (803); The connecting mechanism (8) further comprises a pressing rod (809), the pressing rod (809) is slidably connected to the inside of the mounting frame (1) and extends out of the mounting frame (1), the pressing rod (809) is located below the connecting pipe (4), one end of the inside of the mounting frame (1) is slidably connected with a pulling rod (810), the horizontal plate (803) moves and contacts the pressing rod (809), pushes the pressing rod (809) to displace, the pressing rod (809) displaces and pushes the pulling rod (810) to displace; Spring (811) is connected between the pull rod (810) and the mounting frame (1), one end of the pull rod (810) is rotatably connected with connecting rod (812), one end of the connecting rod (812) is rotatably connected with movable frame (813), the inner wall of the movable frame (813) is rotatably connected with movable cylinder (814), the bottom end of the second docking shaft (709) and the top end of the first docking shaft (708) are fixedly connected with 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 with docking disc (816), the outer wall of the docking disc (816) is fixedly connected with docking block (817).

2. The automatic irrigation device according to claim 1, wherein The outer wall of the rotating frame (702) is provided with a displacement slot (712), the inner wall of the displacement slot (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 lead screw (714), the lead screw (714) penetrates the displacement block (713), the outer wall of the displacement block (713) is fixedly connected with a supporting rod (716), the supporting rod (716) is in contact with the bottom end of the rotating seat (705).

3. The automatic irrigation device according to claim 1, wherein The inner part of the horizontal plate (803) is slidably connected with a clamping block (804) extending out of the horizontal plate (803), the outer wall of the clamping block (804) is fixedly connected with an elastic sheet (805), the inner part of the horizontal plate (803) is slidably connected with a push rod (806) on one side of the clamping block (804), one end of the push rod (806) extends out of the mounting ring (802) and is fixedly connected with a movable ring (807), the inner wall of one end of the connecting pipe (4) is fixedly connected with a sealing ring (808).

4. The automatic irrigation device of claim 2, wherein, The fixed frame (701) and the rotating frame (702) are connected through a rotating shaft (9), the rotating shaft (9) and the rotating pipe (703) are located at the same axial position.

5. The automatic irrigation device of claim 2, wherein, The first bevel gear (706) is engaged with the second bevel gear (707), the rotating pipe (703) and the rotating seat (705) are in communication with the connecting head (704).

6. The automatic irrigation device of claim 2, wherein, The inner wall of the displacement slot (712) is fitted with the outer wall of the displacement block (713), the top end of the displacement block (713) is provided with a threaded hole, the threaded hole is engaged with the lead screw (714).

7. The automatic irrigation device of claim 3, wherein, The inner wall of the water inlet pipe (5) is fitted 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.

8. The automatic irrigation device of claim 1, wherein, The outer wall of the pull rod (810) is provided with an inclined groove, the outer wall of the extrusion rod (809) is in contact with the inclined groove.

9. The automatic irrigation device of claim 1, wherein, The outer wall of the movable cylinder (814) is provided with a square groove, the inner wall of the square groove is fitted with the outer wall of the square block (815). The outer wall of the pull rod (810) is provided with an inclined groove, the outer wall of the extrusion rod (809) is in contact with the inclined groove.

Images