Water-saving irrigation device

Abstract

The utility model discloses a water -saving irrigation device belongs to irrigation technical field. It includes mobile car plate, reel subassembly, take -up guide subassembly etc., and the mobile assembly of mobile car plate bottom is driven wheel rotation through drive motor and chain transmission, makes the device convenient, and the storage roll in reel subassembly and reciprocating screw rod cooperate with reciprocating guide jaw and guide slider, realizes the even take -up of water pipe and orientation, and the worm on supporting column engages with worm wheel shaft, and rotates worm wheel shaft through hand dish drive, drives drive connecting rod and driven connecting rod and is composed of the motion of zooming connecting rod chain, thereby adjusts the interval and irrigation range of multiple nozzles. The device solves the inconvenient movement of the existing irrigation device, the fixed irrigation range, the low water resource utilization rate problem, has the flexible movement, the irrigation range adjustable, the water -saving efficient, the easy operation etc. advantage, effectively promoted the evenness and efficiency of farmland irrigation.

Description

Technical Field

[0001] This utility model relates to the field of irrigation technology, specifically to a water-saving irrigation device. Background Technology

[0002] With the continuous development of agricultural modernization and landscaping, water-saving irrigation technology has become a key link in improving water resource utilization efficiency. In farmland, orchards, urban green spaces, parks, and landscaped areas, irrigation is an important measure to ensure the healthy growth of plants.

[0003] Traditional fixed or mobile irrigation systems have significant limitations: Regarding spray range adjustment, existing systems often have a fixed or inconvenient spray range. They cannot be adjusted according to crop row spacing or plant size. When irrigating furrows of varying widths, fixed-range sprinklers lead to significant water waste in non-planted areas, resulting in irrigation dead zones or wasted water in untargeted areas. In terms of pipeline management, most mobile irrigation systems with flexible hoses require manual dragging and reeling in the inlet pipe, a time-consuming, labor-intensive, and inefficient process. Furthermore, the hoses are prone to tangling, twisting, or wear, severely impacting their lifespan. After operation, the messy pipeline storage also causes considerable inconvenience for subsequent use. Utility Model Content

[0004] The purpose of this invention is to provide a water-saving irrigation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water-saving irrigation device, comprising a mobile platform, a mobile assembly mounted on the mobile platform, a battery connected to the mobile platform by bolts, a reel assembly mounted on the mobile platform, a take-up and release guide assembly mounted on the mobile platform, a support column welded to the mobile platform, two worm gear mounting blocks welded to the front of the upper surface of the support column, a worm gear connected between the worm gear mounting blocks by a bearing, a handwheel welded to the outside of one end of the worm gear to the worm gear mounting block, a mobile arm welded to the front of the support column, two slider slots symmetrically opened on both sides of the upper surface of the mobile arm, and two guide rods welded to the sidewalls of the two slider slots respectively, a plurality of movable sliders slidably connected to each of the guide rods, a worm gear shaft mounted in the middle of the upper surface of the mobile arm by a bearing, and a connecting rod assembly mounted on the worm gear shaft; The linkage assembly includes a drive linkage welded to the worm gear shaft. Several driven linkages are sequentially hinged to both ends of the drive linkage to form a scaling linkage chain. Several movable sliders are connected to the lower surface of the driven linkages via bearings.

[0006] Preferably, the moving assembly includes two wheel axles mounted between two pairs of mounting seats under the moving platform via bearings. Wheels are welded to both sides of each of the two wheel axles, and a wheel sprocket is welded to the side wall of one of the wheel axles. A chain groove is formed on the upper surface of the moving platform. A drive motor is bolted to the upper surface of the moving platform. Two gear shaft mounting blocks are welded to both sides of the chain groove on the upper surface of the moving platform. A moving sprocket shaft is mounted between the two gear shaft mounting blocks via bearings. One end of the moving sprocket shaft passes through one of the gear shaft mounting blocks and is connected to the output shaft of the drive motor via a coupling. A chain connects the sprocket on the moving sprocket shaft to the wheel sprocket, and the chain passes through the chain groove, allowing the device to move quickly.

[0007] Preferably, the reel assembly includes two reel mounting blocks welded to the middle of the moving platform. A take-up roller and a reciprocating screw are mounted between the two reel mounting blocks via bearings. One end of the take-up roller passes through one reel mounting block and is welded to a reel sprocket. One end of the reciprocating screw passes through one reel mounting block and is welded to a reciprocating sprocket. A driven sprocket is welded to the side wall of the take-up roller shaft. A reel motor is bolted to one side of the other reel mounting block, and a drive sprocket shaft is mounted to the other side of the other reel mounting block via bearings. One end of the drive sprocket shaft passes through the reel mounting block and is connected to the output shaft of the reel motor via a coupling. A guide post is welded between the two reel mounting blocks. A guide slider is sleeved on the guide post. A reciprocating slider is sleeved on the reciprocating screw. A connecting post is welded between the guide slider and the reciprocating slider. A reciprocating guide claw is welded to the top of the reciprocating slider. Rolling grooves are opened on both sides and the bottom of the reciprocating guide claw. Rollers are installed between the groove walls of each rolling groove through bearings, so that the device can release or reel in the water hose in an orderly manner.

[0008] Preferably, the worm gear on the worm shaft meshes with the worm, a chain connects the reel sprocket and the reciprocating sprocket, and a chain connects the driven sprocket and the sprocket on the drive sprocket shaft.

[0009] Preferably, the take-up and release guide assembly includes two guide blocks welded to the upper surface of the moving vehicle plate near the edge, two guide slots corresponding to each other on the side of the two guide blocks, and rollers installed in each of the two guide slots through bearings. Two pipe-laying wheel mounting blocks are welded vertically to the two guide blocks on the lower surface of the moving vehicle plate, and a pipe-laying wheel is installed between the two pipe-laying wheel mounting blocks through bearings.

[0010] Preferably, each of the movable sliders is welded to a nozzle mounting block, each nozzle mounting block is threaded to a nozzle, and several connecting hoses are installed between the nozzle mounting blocks. A water channel is provided on the central shaft of the receiving roller. One end of the water channel is connected to one end of an irrigation water pipe through a rotary joint. The other end of the irrigation water pipe is fixedly connected to a nozzle mounting block. The other end of the water channel is fixedly connected to one end of an inlet pipe. The inlet pipe passes through the side of the receiving roller and surrounds the receiving roller. The inlet pipe passes through a reciprocating guide claw and a pipe-releasing wheel.

[0011] Compared with the prior art, the beneficial effects of this utility model are: Convenient movement and automatic deployment / retraction: The bottom of the mobile platform is equipped with a moving component driven by a motor and chain, which enables the device to move automatically in the field, reducing the burden of manual pushing and improving movement efficiency and the degree of automation. The reel assembly works in conjunction with the deployment / retraction guide assembly, with the motor driving the take-up roller and reciprocating screw, which in turn drives the guide claw to move regularly, achieving uniform and automatic deployment / retraction of the irrigation pipe, effectively preventing pipe tangling and wear, and extending its service life.

[0012] The irrigation range is flexible and adjustable: the worm gear drives the worm wheel shaft on the support column, which drives the scaling linkage chain composed of the drive linkage and the driven linkage to move. This causes multiple moving sliders to expand or retract synchronously along the guide rod, thereby flexibly adjusting the spacing between multiple nozzles and the overall irrigation coverage. It can quickly adapt to the irrigation needs of furrows or crop areas of different widths.

[0013] Water-saving, high-efficiency, and uniform spraying: The operating range of an entire row of nozzles can be adjusted at once through the scaling linkage mechanism, achieving uniform spraying over a large area and effectively avoiding localized repeated irrigation or missed irrigation. Each nozzle mounting block uses a threaded connection at the bottom to install the nozzle. This design allows users to quickly replace nozzles or plugs with different functions according to actual irrigation needs, flexibly achieving different spraying effects such as atomization and direct current, or adjusting the spraying position, further enhancing adaptability to meet the irrigation needs of various crops. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 This is a schematic diagram of the structure of the part of this utility model without the protective shell; Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point B; Figure 5 This is a schematic diagram of the nozzle position structure of this utility model; Figure 6This is a cross-sectional structural diagram of the water channel of this utility model.

[0015] In the diagram: 1. Moving platform; 2. Wheel axle; 3. Battery; 4. Reel mounting block; 5. Reciprocating sprocket; 6. Reel sprocket; 7. Receiving roller; 8. Support column; 9. Moving slider; 10. Nozzle mounting block; 11. Moving arm; 12. Worm mounting block; 13. Worm; 14. Worm wheel shaft; 15. Drive linkage; 16. Driven linkage; 17. Guide rod; 18. Unloading roller; 19. Reel motor 20. Drive motor; 21. Gear shaft mounting block; 22. Moving sprocket shaft; 23. Wheel sprocket; 24. Driven sprocket; 25. Drive sprocket shaft; 26. Guide column; 27. Reciprocating screw; 28. Guide slider; 29. ​​Reciprocating slider; 30. Reciprocating guide claw; 31. Guide block; 32. Pipe-laying wheel mounting block; 33. Sprinkler head; 34. Irrigation pipe; 35. Inlet pipe; 36. Water channel. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Please see Figure 1-6This utility model provides a technical solution: a water-saving irrigation device, including a mobile platform 1, a mobile component installed on the mobile platform 1, a battery 3 connected to the mobile platform 1 by bolts, a reel assembly installed on the mobile platform 1, a take-up and release guide assembly installed on the mobile platform 1, a support column 8 welded to the mobile platform 1, two worm gear mounting blocks 12 welded to the front of the upper surface of the support column 8, a worm 13 connected between the worm gear mounting blocks 12 by bearings, a handwheel welded to one end of the worm 13 outside the worm gear mounting block 12, a mobile arm 11 welded to the front of the support column 8, two slider slots symmetrically opened on both sides of the upper surface of the mobile arm 11, and two guide rods 17 welded to the sidewalls of the two slider slots respectively, a plurality of mobile sliders 9 slidably connected to each guide rod 17, a worm gear shaft 14 installed in the middle of the upper surface of the mobile arm 11 by bearings, and a connecting rod assembly installed on the worm gear shaft 14; The linkage assembly includes a worm gear shaft 14 on which a drive linkage 15 is welded and connected. Several driven linkages 16 are sequentially hinged to both ends of the drive linkage 15. Several movable sliders 9 are connected to the lower surface of the driven linkages 16 through bearings.

[0020] Furthermore, the moving component includes two wheel axles 2 mounted between two pairs of mounting seats on the lower part of the moving platform 1 via bearings. Wheels are welded to both sides of each wheel axle 2, and a wheel sprocket 23 is welded to the side wall of one wheel axle 2. A chain groove is provided on the upper surface of the moving platform 1. A drive motor 20 is bolted to the upper surface of the moving platform 1. Two gear shaft mounting blocks 21 are welded to both sides of the chain groove on the upper surface of the moving platform 1. A moving sprocket shaft 22 is mounted between the two gear shaft mounting blocks 21 via bearings. One end of the moving sprocket shaft 22 passes through one side of the gear shaft mounting block 21 and is connected to the output shaft of the drive motor 20 via a coupling. A chain is connected between the sprocket on the moving sprocket shaft 22 and the wheel sprocket 23, and the chain passes through the chain groove, enabling the device to move quickly.

[0021] Furthermore, the reel assembly includes two reel mounting blocks 4 welded to the middle of the moving plate 1. A take-up roller 7 and a reciprocating screw 27 are mounted between the two reel mounting blocks 4 via bearings. One end of the take-up roller 7 passes through one reel mounting block 4 and is welded to a reel sprocket 6. One end of the reciprocating screw 27 passes through one reel mounting block 4 and is welded to a reciprocating sprocket 5. A driven sprocket 24 is welded to the side wall of the take-up roller 7 shaft. A reel motor 19 is bolted to one side of the other reel mounting block 4, and a drive sprocket shaft 25 is mounted to the other side of the other reel mounting block 4 via bearings. One end of the axle 25 passes through the reel mounting block 4 and is connected to the output shaft of the reel motor 19 via a coupling. A guide post 26 is welded between the two reel mounting blocks 4. A guide slider 28 is sleeved on the guide post 26. A reciprocating slider 29 is sleeved on the reciprocating screw 27. A connecting post is welded between the guide slider 28 and the reciprocating slider 29. A reciprocating guide claw 30 is welded to the top of the reciprocating slider 29. Rolling grooves are opened on both sides and the bottom of the reciprocating guide claw 30, and rollers are installed between the groove walls of each rolling groove through bearings, so that the device can release or rewind the water inlet pipe 35 in an orderly manner.

[0022] Furthermore, the worm gear on the worm shaft 14 meshes with the worm 13, a chain connects the reel sprocket 6 and the reciprocating sprocket 5, and a chain connects the driven sprocket 24 and the sprocket on the drive sprocket shaft 25.

[0023] Furthermore, the retractable guide assembly includes two guide blocks 31 welded to the upper surface of the moving plate 1 near the edge. Two guide slots are correspondingly opened on the sides of the two guide blocks 31, and rollers are installed in each of the two guide slots through bearings. Two pipe-laying wheel mounting blocks 32 are welded vertically to the lower part of the moving plate 1 in correspondence with the two guide blocks 31. A pipe-laying wheel 18 is installed between the two pipe-laying wheel mounting blocks 32 through bearings.

[0024] Furthermore, each movable slider 9 is welded to a nozzle mounting block 10, and each nozzle mounting block 10 is threaded to a nozzle 33. Several connecting hoses are installed between the nozzle mounting blocks 10. A water channel 36 is opened in the central shaft of the receiving roller 7. One end of the water channel 36 is connected to one end of the irrigation water pipe 34 through a rotary joint. The other end of the irrigation water pipe 34 is fixedly connected to a nozzle mounting block 10. The other end of the water channel 36 is fixedly connected to one end of the water inlet pipe 35. The water inlet pipe 35 passes through the side of the receiving roller 7 and surrounds the receiving roller 7. The water inlet pipe 35 passes through the reciprocating guide claw 30 and the pipe release wheel 18.

[0025] Working principle: Device movement and positioning: The device can be powered by the storage battery 3 to maintain a stable operating state. The operator starts the drive motor 20 through the control panel. The motor output shaft drives the moving sprocket shaft 22 to rotate through the coupling. The sprocket on the moving sprocket shaft 22 drives the wheel sprocket 23 to rotate through the chain, thereby driving the wheel shaft 2 and the wheel to rotate, moving the device to the predetermined irrigation area.

[0026] Water supply and pipe connection: The external water source is connected to the inlet pipe 35. The inlet pipe 35 passes through the pipe-releasing wheel 18 and the side rollers of the two guide blocks 31, then through the internal rollers of the reciprocating guide claw 30, and finally is fixedly connected to one end of the water channel 36 on the central shaft of the receiving roller 7. The other end of the water channel 36 is connected to one end of the irrigation water pipe 34 through a swivel joint. The other end of the irrigation water pipe 34 is fixedly connected to a nozzle mounting block 10. The various nozzle mounting blocks 10 are interconnected through connecting hoses to form a complete irrigation water circuit.

[0027] The reel motor 19 is started, and its output shaft drives the drive sprocket shaft 25 to rotate via a coupling. The sprocket on the drive sprocket shaft 25 drives the driven sprocket 24 to rotate via a chain, thereby driving the receiving roller 7 to rotate. At the same time, the reel sprocket 6 drives the reciprocating sprocket 5 to rotate via a chain, driving the reciprocating screw 27 to rotate synchronously. When the receiving roller 7 rotates to perform the water pipe receiving and unloading operation, the reciprocating screw 27 drives the reciprocating slider 29 and the guide claw 30 to move axially back and forth along the guide post 26. The guide claw 30 guides the inlet pipe 35 and the irrigation pipe 34 through rollers set on its two sides and bottom. In conjunction with the rollers in the guide block 31 and the pipe unloading wheel 18, it ensures that the water pipe is evenly wound on the receiving roller, avoiding confusion and twisting.

[0028] Nozzle spacing adjustment: Based on the required width of the crop planting rows, turn the handwheel to drive the worm gear 13 to rotate, which in turn drives the worm wheel shaft 14 to rotate. The drive linkage 15 on the worm wheel shaft 14 then swings, pushing the scaling linkage chain composed of several driven linkages 16 to move, causing each moving slider 9 to expand or contract synchronously along the guide rod 17, thereby achieving precise adjustment of the spacing between multiple nozzles 33. The inherent self-locking characteristic of the worm gear drive ensures that the adjusted nozzle spacing remains stable during operation.

[0029] Spraying Operation and Mode Selection: Water flows from an external water source into the water channel 36 through the inlet pipe 35, and then is delivered to each nozzle 33 through the irrigation water pipe 34 and connecting hose for irrigation. Each nozzle 33 is installed at the bottom of the nozzle mounting block 10 via a threaded connection. Operators can quickly replace nozzles or plugs with different spray angles according to the irrigation needs of different crops, thereby flexibly realizing various spraying modes such as atomization and direct current, or adjusting the spraying range to accurately adapt to the irrigation requirements of crops of different heights and types.

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

Claims

1. A water-saving irrigation device, comprising a mobile platform (1), characterized in that: A moving assembly is installed on the moving platform (1). A battery (3) is bolted to the moving platform (1). A reel assembly is installed on the moving platform (1). A take-up and release guide assembly is installed on the moving platform (1). A support column (8) is welded to the moving platform (1). Two worm gear mounting blocks (12) are welded to the front of the upper surface of the support column (8). A worm (13) is connected between the worm gear mounting blocks (12) through a bearing. A handwheel is welded to the outside of the worm gear mounting block (12) at one end of the worm (13). A moving arm (11) is welded to the front of the support column (8). Two slider slots are symmetrically opened on both sides of the upper surface of the moving arm (11). Two guide rods (17) are welded to the side walls of the two slider slots. Several moving sliders (9) are slidably connected to each guide rod (17). A worm gear shaft (14) is installed in the middle of the upper surface of the moving arm (11) through a bearing. A connecting rod assembly is installed on the worm gear shaft (14). The connecting rod assembly includes a worm gear shaft (14) with the middle part of a drive connecting rod (15) welded to it. The two ends of the drive connecting rod (15) are sequentially hinged to several driven connecting rods (16). The middle part of the lower surface of several driven connecting rods (16) is connected to several movable sliders (9) through bearings.

2. The water-saving irrigation device according to claim 1, characterized in that: The moving component includes two wheel axles (2) mounted on two pairs of mounting seats under the moving plate (1) via bearings. Wheels are welded to both sides of each of the two wheel axles (2). A wheel sprocket (23) is welded to the side wall of one of the wheel axles (2). A chain through groove is provided on the upper surface of the moving plate (1). A drive motor (20) is bolted to the upper surface of the moving plate (1). Two gear shaft mounting blocks (21) are welded to both sides of the chain through groove on the upper surface of the moving plate (1). A moving sprocket shaft (22) is mounted between the two gear shaft mounting blocks (21) via bearings. One end of the moving sprocket shaft (22) passes through one side of the gear shaft mounting block (21) and is connected to the output shaft of the drive motor (20) via a coupling. A chain is connected between the sprocket on the moving sprocket shaft (22) and the wheel sprocket (23), and the chain passes through the chain through groove.

3. A water-saving irrigation device according to claim 1, characterized in that: The reel assembly includes a moving platform (1) with two reel mounting blocks (4) welded to the middle. A take-up roller (7) and a reciprocating screw (27) are mounted between the two reel mounting blocks (4) via bearings. One end of the take-up roller (7) passes through one reel mounting block (4) and is welded to a reel sprocket (6). One end of the reciprocating screw (27) passes through one reel mounting block (4) and is welded to a reciprocating sprocket (5). A driven sprocket (24) is welded to the side wall of the shaft of the take-up roller (7). A reel motor (19) is bolted to one side of the other reel mounting block (4), and a drive chain is mounted to the other side of the other reel mounting block (4) via bearings. The drive sprocket shaft (25) passes through the reel mounting block (4) and is connected to the output shaft of the reel motor (19) via a coupling. A guide post (26) is welded between the two reel mounting blocks (4). A guide slider (28) is sleeved on the guide post (26). A reciprocating slider (29) is sleeved on the reciprocating screw (27). A connecting post is welded between the guide slider (28) and the reciprocating slider (29). A reciprocating guide claw (30) is welded on the reciprocating slider (29). Rolling grooves are opened on both sides and the bottom of the reciprocating guide claw (30), and rollers are installed between the groove walls of each rolling groove through bearings.

4. A water-saving irrigation device according to claim 3, characterized in that: The worm gear on the worm shaft (14) meshes with the worm (13), a chain connects the reel sprocket (6) and the reciprocating sprocket (5), and a chain connects the driven sprocket (24) and the sprocket on the drive sprocket shaft (25).

5. A water-saving irrigation device according to claim 1, characterized in that: The take-up and release guide assembly includes two guide blocks (31) welded to the upper surface of the mobile car plate (1) near the edge. Two guide slots are opened on the sides of the two guide blocks (31), and rollers are installed in each of the two guide slots through bearings. Two pipe-laying wheel mounting blocks (32) are welded vertically to the two guide blocks (31) on the lower side of the mobile car plate (1). A pipe-laying wheel (18) is installed between the two pipe-laying wheel mounting blocks (32) through bearings.

6. A water-saving irrigation device according to claim 3, characterized in that: Each of the movable sliders (9) is welded to a nozzle mounting block (10), and each of the nozzle mounting blocks (10) is threaded to a nozzle (33). Several connecting hoses are installed between the nozzle mounting blocks (10). A water channel (36) is opened in the central shaft of the receiving roller (7). One end of the water channel (36) is connected to one end of the irrigation water pipe (34) through a rotary joint. The other end of the irrigation water pipe (34) is fixedly connected to a nozzle mounting block (10). The other end of the water channel (36) is fixedly connected to one end of the water inlet pipe (35). The water inlet pipe (35) passes through the side of the receiving roller (7) and surrounds the receiving roller (7). The water inlet pipe (35) passes through the reciprocating guide claw (30) and the pipe release wheel (18).

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