Reel sprinkler driven by water turbine

Abstract

The utility model provides a reel sprinkler driven by a water turbine, which comprises a chassis, a support frame, a reel, a water turbine box, a sprinkler wagon and a front fork unit, the front fork unit comprises a guide frame, a telescopic rod, an insertion plate and a control assembly. The guide frame is fixed on the chassis; a telescopic groove matched with the telescopic rod is formed in the guide frame, and one end of the telescopic rod is installed in the telescopic groove in a sliding mode. The insertion plate is installed at the end, extending out of the telescopic groove, of the telescopic rod. The control assembly comprises a mounting seat, a first connecting lug plate, a turntable and a connecting rod; according to the utility model, the front fork unit is additionally arranged on the sprinkler, so that the problem of chassis displacement of the existing sprinkler in the operation process is effectively solved. According to the front fork unit, through the design of the telescopic rod and the inserting plate, the sprinkling machine can be stably fixed to the ground in the sprinkling irrigation and winding process, chassis displacement caused by counter-acting force generated when a sprinkler car pulls a reel is avoided, and therefore the overall stability and safety of the sprinkling machine are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinkler irrigation machines, in particular to a water turbine driven reel sprinkler irrigation machine. Background Art

[0002] With the advancement of agricultural modernization, sprinklers are increasingly used in farmland irrigation. The primary function of a sprinkler is to improve irrigation efficiency and reduce water waste by evenly distributing water. Reel sprinklers, a common type of sprinkler on the market, utilize a reel to retract and extend the sprinkler hose, enabling automated irrigation of large areas of farmland. However, existing reel sprinklers present several safety risks in practice. In particular, when the sprinkler is reeled in, the reaction force generated by the sprinkler carriage can cause the chassis to shift. This is particularly serious on soft or slippery surfaces, potentially causing the sprinkler to tip or become damaged, disrupting normal irrigation operations and even resulting in equipment damage and personal injury. Utility Model Content

[0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a water turbine driven reel sprinkler, which effectively improves the stability and safety of the sprinkler during use.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A water turbine driven reel sprinkler, comprising a chassis, a support frame, a reel, a water turbine box and a sprinkler carriage, wherein the support frame is fixed to the chassis, the reel is rotatably mounted on the support frame, the water turbine box is fixed to the support frame and connected to one end of the reel, and the sprinkler carriage is connected to the other end of the reel, characterized in that it also includes a front fork unit; the front fork unit includes a guide frame, a telescopic rod, a plug plate and a control assembly; the guide frame is fixed to the chassis; a telescopic slot adapted to the telescopic rod is provided inside the guide frame, one end of the telescopic rod is slidably mounted in the telescopic slot; the plug plate is mounted on the telescopic rod at one end extending to the outside of the telescopic slot; the control assembly includes a mounting seat, a first connecting ear Plate, turntable and connecting rod; a positioning hole connected to the telescopic slot is provided on the guide frame, and the mounting seat is rotatably arranged in the positioning hole; the first connecting ear plate is fixed to the mounting seat at one end away from the telescopic slot; the turntable is rotatably mounted on the first connecting ear plate; a connecting hole connected to the telescopic slot is provided on the mounting seat; one side of the turntable extends into the telescopic slot through the connecting hole; a plurality of protrusions are fixed on the outer ring of the turntable, and the plurality of protrusions are distributed in a circular array with the axis of the turntable as the center; one end of the connecting rod is fixed on the outer ring of the turntable at one side away from the protrusion; a groove adapted to the protrusion is provided on the telescopic rod; there are a plurality of said grooves, which are distributed along the length direction of the telescopic rod.

[0006] Preferably, there are two front fork units, which are symmetrically arranged on the chassis on both sides of the reel.

[0007] Preferably, a positioning block is fixedly provided on the outer ring of the turntable; the positioning block is located between the protrusion and the connecting rod; and a gap is provided between the positioning block and the protrusion.

[0008] Preferably, the front fork unit also includes a positioning unit; the positioning unit includes a base plate, a column and a buckle; the base plate is fixed on the guide frame; one end of the column is vertically fixed to the base plate, and the other end is fixedly connected to the buckle; the cross-sectional shape of the buckle is C-shaped; the connecting rod is snap-connected to the buckle.

[0009] Preferably, there are two positioning blocks, which are symmetrically arranged on both sides of the connecting rod.

[0010] Preferably, there are two positioning units, which are symmetrically arranged on both sides of the positioning hole.

[0011] Preferably, the plug plate is hingedly connected to the telescopic rod; an arc-shaped plate is fixedly provided on the plug plate, and the hinge point of the plug plate and the telescopic rod coincides with the axis of the arc-shaped plate; an arc-shaped groove for accommodating the arc-shaped plate is provided on the telescopic rod; a plurality of adjustment holes are provided on the arc-shaped plate; a latch is provided on the telescopic rod, and one end of the latch can be movably inserted into the adjustment hole.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] This new system effectively solves the chassis displacement problem of existing sprinklers during operation by adding a front fork unit to the sprinkler. The front fork unit, through the design of telescopic rods and insert plates, allows the sprinkler to be stably fixed to the ground during both the sprinkler and reeling process, preventing chassis displacement caused by the reaction force generated by the sprinkler carriage pulling the reel, thereby improving the overall stability and safety of the sprinkler.

[0014] The front fork unit's control assembly utilizes a coordinated design of connecting rods, a turntable, and bumps, making the telescopic rod's extension and retention process much simpler and easier. Operators simply turn the turntable and pull the connecting rod to achieve free sliding and retention of the telescopic rod, a labor-saving and convenient operation that significantly improves the sprinkler's efficiency.

[0015] The front fork unit's inserts penetrate deep into the soil, providing a strong fixation. Whether in soft mud or slippery ground, the inserts can be effectively inserted, providing stable support and ensuring that the sprinkler can operate safely and stably in various ground conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the front fork unit in the present utility model;

[0018] Figure 3 This is a schematic diagram of the front fork unit in the present invention in an extended state;

[0019] Figure 4 This is a schematic structural diagram of the inserting plate in the present invention;

[0020] Figure 5 It is a structural diagram of the control component in the present utility model;

[0021] Figure 6 It is a structural schematic diagram of the mounting base in the utility model;

[0022] Figure 7 It is a structural schematic diagram of the turntable in the utility model.

[0023] in:

[0024] 1. Reel; 2. Water turbine box; 3. Chassis; 4. Support frame; 5. Front fork unit; 51. Insert plate; 52. Telescopic rod; 53. Control assembly; 531. Connecting rod; 532. First connecting ear plate; 533. Mounting seat; 534. Connecting hole; 535. Protrusion; 536. Turntable; 537. Positioning block; 54. Positioning unit; 55. Guide frame; 56. Groove; 57. Arc plate. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 7As shown, a water turbine driven reel sprinkler comprises a chassis 3, a support frame 4, a reel 1, a water turbine box 2 and a sprinkler trolley, wherein the support frame 4 is fixed on the chassis 3, the reel 1 is rotatably mounted on the support frame 4, the water turbine box 2 is fixed on the support frame 4 and connected to one end of the reel 1, and the sprinkler trolley is connected to the other end of the reel 1, characterized in that it also comprises a front fork unit 5; the front fork unit 5 comprises a guide frame 55, a telescopic rod 52, a plug plate 51 and a control assembly 53; the guide frame 55 is fixed on the chassis 3; a telescopic slot adapted to the telescopic rod 52 is provided inside the guide frame 55, and one end of the telescopic rod 52 is slidably mounted in the telescopic slot; the plug plate 51 is mounted on the telescopic rod 52 and extends to one end outside the telescopic slot; the control assembly 53 comprises a mounting seat 533, a first connecting ear plate 532, a turntable 536 The guide frame 55 is provided with a positioning hole connected to the telescopic slot, and the mounting seat 533 is rotatably mounted in the positioning hole. The first connecting ear plate 532 is fixed to the mounting seat 533 at one end away from the telescopic slot. The turntable 536 is rotatably mounted on the first connecting ear plate 532. The mounting seat 533 is provided with a connecting hole connected to the telescopic slot. One side of the turntable 536 extends through the connecting hole into the telescopic slot. The outer ring of the turntable 536 is fixed with multiple protrusions 535, which are arranged in a circular array around the axis of the turntable 536. One end of the connecting rod 531 is fixed to the outer ring of the turntable 536 at one end away from the protrusions 535. The telescopic rod 52 is provided with grooves 56 that match the protrusions 535. There are multiple grooves 56 distributed along the length of the telescopic rod 52. The sliding cooperation between the telescopic slot in the guide frame 55 and the telescopic rod 52 enables flexible positioning of the sprinkler vehicle under different soil conditions. This design not only facilitates adjustment of the sprinkler carriage's position but also increases the sprinkler's stability on uneven surfaces. The bumps 535 on the turntable 536 engage with the grooves 56 on the telescopic rod 52, allowing precise extension or retraction of the telescopic rod 52 by rotating the turntable 536. This mechanical transmission method is simple and reliable, effectively controlling the travel distance of the telescopic rod 52 and improving operational efficiency. The coordinated operation of multiple bumps 535, grooves 56, positioning blocks 537, and buckles enables precise control and stable fixation of the telescopic rod 52. This multi-unit collaborative design enhances the sprinkler's overall performance and reliability.

[0027] In this embodiment, two front fork units 5 are provided, symmetrically arranged on the chassis 3 on both sides of the reel 1. This layout not only ensures the overall balance of the sprinkler, but also ensures that the force on both sides is evenly distributed during operation, reducing the risk of equipment damage caused by excessive force on one side.

[0028] In this embodiment, a positioning block 537 is fixedly mounted on the outer ring of the rotary disk 536; the positioning block 537 is located between the protrusion 535 and the connecting rod 531, with a gap provided between the positioning block 537 and the protrusion 535. A clip in the positioning unit 54 engages with the connecting rod 531. When the positioning block 537 is inserted into the groove 56, the clip secures the position of the telescopic rod 52, preventing it from sliding or shifting during use and further enhancing the stability of the sprinkler.

[0029] In this embodiment, the front fork unit 5 also includes a positioning unit 54; the positioning unit 54 includes a base plate, a column and a buckle; the base plate is fixed on the guide frame 55; one end of the column is vertically fixed to the base plate, and the other end is fixedly connected to the buckle; the cross-sectional shape of the buckle is C-shaped; the connecting rod 531 is snap-connected to the buckle.

[0030] In this embodiment, two positioning blocks 537 are configured and symmetrically arranged on both sides of the connecting rod 531.

[0031] In this embodiment, two positioning units 54 are configured and symmetrically arranged on both sides of the positioning hole.

[0032] In this embodiment, the insert plate 51 is hingedly connected to the telescopic rod 52. A curved plate 57 is fixed to the insert plate 51, and the hinge point between the insert plate 51 and the telescopic rod 52 coincides with the axis of the curved plate 57. The telescopic rod 52 is provided with an arcuate groove to accommodate the curved plate 57. The curved plate 57 is provided with multiple adjustment holes. The telescopic rod 52 is provided with a latch, one end of which can be movably inserted into the adjustment hole. The insert plate 51 and the telescopic rod 52 are hingedly connected and equipped with the curved plate 57 and the adjustment hole. By adjusting the position of the latch in the adjustment hole, the tilt angle of the insert plate 51 can be easily adjusted to suit different terrain and soil conditions. This design ensures that the sprinkler maintains good stability and operating efficiency even in complex terrain.

[0033] The operation of the entire fork unit 5 is simple and straightforward. The telescopic rod 52 is extended and retracted by rotating the dial 536 and pulling the connecting rod 531. Inserting and removing the insert plate 51 is also very convenient, greatly improving operational efficiency. The design of the fork unit 5 fully considers the requirements of varying soil conditions and terrain characteristics. By adjusting the inclination angle of the insert plate 51 and the length of the telescopic rod 52, it can adapt to various complex operating environments.

[0034] During operation, the turntable 536 is first rotated to rotate the protrusion 535 out of the groove 56, allowing the telescopic rod 52 to slide freely in the telescopic groove. The telescopic rod 52 is pulled out of the telescopic groove, and the insert plate 51 is inserted into the soil. The connecting rod 531 is pulled to rotate the turntable 536. The engagement between the protrusion 535 and the groove 56 allows the telescopic rod 52 to be further extended, and the insert plate 51 is inserted deeper into the soil for greater stability. The connecting rod 531 is then pulled in the opposite direction to rotate the turntable 536, and the insert plate 51 is pulled out, making it easier to collect the telescopic rod 52. The mounting base 533 is rotatable on the guide frame 55. After the protrusion 535 and the groove 56 engage to transport the telescopic rod 52 a certain distance, the mounting base 533 is rotated 180 degrees, causing the turntable 536 to continue rotating, further moving the telescopic rod 52. When the positioning block 537 is inserted into the groove 56, the connecting rod 531 is locked in the buckle, fixing the position of the telescopic rod 52. By inserting the pins into different adjustment holes, the inclination angle of the inserting plate 51 can be adjusted so that the inserting plate 51 is inserted into the soil at different angles.

Claims

1. A water turbine driven reel sprinkler, comprising a chassis (3), a support frame (4), a reel (1), a water turbine box (2) and a sprinkler carriage, wherein the support frame (4) is fixed on the chassis (3), the reel (1) is rotatably mounted on the support frame (4), the water turbine box (2) is fixed on the support frame (4) and connected to one end of the reel (1), and the sprinkler carriage is connected to the other end of the reel (1), characterized in that: The front fork unit (5) is also included; the front fork unit (5) includes a guide frame (55), a telescopic rod (52), a plug plate (51) and a control assembly (53); the guide frame (55) is fixed on the chassis (3); a telescopic slot adapted to the telescopic rod (52) is provided inside the guide frame (55), and one end of the telescopic rod (52) is slidably installed in the telescopic slot; the plug plate (51) is installed on the telescopic rod (52) and extends to the end outside the telescopic slot; the control assembly (53) includes a mounting seat (533), a first connecting ear plate (532), a turntable (536) and a connecting rod (531); a positioning hole connected to the telescopic slot is provided on the guide frame (55), and the mounting seat (533) is rotatably arranged in the positioning hole; the first connecting ear plate (532) is provided with a rotation plate (536) and a rotation plate (536) and a connecting rod (531); ) is fixed on the mounting base (533) at one end away from the telescopic slot; the turntable (536) is rotatably mounted on the first connecting ear plate (532); the mounting base (533) is provided with a connecting hole connected to the telescopic slot; one side of the turntable (536) extends into the telescopic slot through the connecting hole; a plurality of protrusions (535) are fixedly provided on the outer ring of the turntable (536), and the plurality of protrusions (535) are distributed in a circular array with the axis of the turntable (536) as the center; one end of the connecting rod (531) is fixed on the outer ring of the turntable (536) at one side away from the protrusion (535); a groove (56) adapted to the protrusion (535) is provided on the telescopic rod (52); a plurality of the grooves (56) are configured and distributed along the length direction of the telescopic rod (52).

2. The water turbine driven reel (1) sprinkler according to claim 1, characterized in that: The front fork units (5) are configured with two and are symmetrically arranged on the chassis (3) on both sides of the reel (1).

3. The water turbine driven reel (1) sprinkler according to claim 1, characterized in that: The outer ring of the rotating disk (536) is also fixedly provided with a positioning block (537); the positioning block (537) is located between the protrusion (535) and the connecting rod (531); and a gap is provided between the positioning block (537) and the protrusion (535).

4. The water turbine driven reel (1) sprinkler according to any one of claims 1 or 3, characterized in that: The front fork unit (5) further comprises a positioning unit (54); the positioning unit (54) comprises a base plate, a column and a buckle; the base plate is fixed on the guide frame (55); one end of the column is vertically fixed to the base plate, and the other end is fixedly connected to the buckle; the cross-section of the buckle is C-shaped; and the connecting rod (531) is buckled and connected to the buckle.

5. The water turbine driven reel (1) sprinkler according to claim 3, characterized in that: There are two positioning blocks (537) symmetrically arranged on both sides of the connecting rod (531).

6. The water turbine driven reel (1) sprinkler according to claim 4, characterized in that: The positioning units (54) are configured in two numbers and are symmetrically arranged on both sides of the positioning hole.

7. The water turbine driven reel (1) sprinkler according to claim 1, characterized in that: The plug plate (51) is hingedly connected to the telescopic rod (52); an arc plate (57) is fixedly provided on the plug plate (51), and the hinge point between the plug plate (51) and the telescopic rod (52) coincides with the axis of the arc plate (57); an arc groove for accommodating the arc plate (57) is provided on the telescopic rod (52); a plurality of adjustment holes are provided on the arc plate (57); a latch is provided on the telescopic rod (52), and one end of the latch is movably inserted into the adjustment hole.

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