Multifunctional agricultural irrigation vehicle convenient to adjust

Abstract

The application relates to the technical field of agricultural irrigation vehicles, and provides a multifunctional agricultural irrigation vehicle convenient to adjust, which comprises an irrigation vehicle, an installation plate is fixedly installed on the upper end surface of the irrigation vehicle, a driver seat is arranged at the upper end of the installation plate, irrigation wing arms are installed on the installation plate and located at the two sides of the driver seat, and the two irrigation wing arms are movably installed on the installation plate through synchronous belt sliding rail assemblies. The utility model has the advantages that the terrain adaptability is obviously improved through the telescopic frame design, the wheel track adjusting function can match different crop planting modes with different ridge distances, the installation plate height is adjusted through the sliding cooperation of the telescopic vertical pipes and telescopic vertical rods, the irrigation vehicle is suitable for irrigation operation on crops with different heights, the irrigation width can be adjusted, the operation time is reduced, the efficiency is improved, the operator can complete the comprehensive regulation and control of walking, turning and coverage range in the driver seat, and the multifunctional farmland precision irrigation operation is realized.

Description

Technical Field

[0001] This utility model belongs to the technical field of agricultural irrigation vehicles, and specifically relates to a multi-functional agricultural irrigation vehicle that is easy to adjust. Background Technology

[0002] In agricultural production, irrigation is a crucial link in ensuring crop growth, and the performance of irrigation equipment directly affects irrigation efficiency, water resource utilization, and crop growth quality. Traditional agricultural irrigation methods have many limitations:

[0003] 1. Poor terrain adaptability: The frames of ordinary irrigation equipment are mostly fixed structures, which cannot be flexibly adjusted according to complex field terrain (such as hills, slopes, uneven plots). In areas with large undulations, it is easy to cause unstable driving and uneven irrigation. In fact, the equipment may be damaged due to excessive rigidity of the frame.

[0004] 2. Low row spacing matching: Different crops (such as corn, cotton, vegetables, etc.) have different row spacing requirements. Traditional irrigation trucks have a fixed wheel spacing, making it difficult to adapt to diverse planting patterns. If the wheel spacing and row spacing do not match, it will not only crush the crops, but also cause the irrigation range to be misaligned with the crop distribution area, resulting in water waste or insufficient irrigation.

[0005] 3. Limited height adjustment: The height of crops varies greatly at different growth stages (such as seedling stage and mature stage). The irrigation pipe height of traditional irrigation equipment is fixed. If the pipe is too high, the water flow is easily affected by wind and deviates from the target area, resulting in water waste. If the pipe is too low, it may scratch or damage the crops and affect the yield.

[0006] 4. Inconvenient adjustment of irrigation range: Traditional irrigation equipment often has fixed-length or complex folding arms, making the extension and retraction process time-consuming and laborious, and difficult to quickly adjust the irrigation width. When moving between sites or passing through narrow passages, the large irrigation arms are prone to collisions with surrounding objects, increasing the difficulty of operation and the risk of equipment damage. Utility Model Content

[0007] In view of this, the present invention provides a multi-functional agricultural irrigation vehicle that is easy to adjust. The telescopic frame design significantly improves terrain adaptability, and the wheel track adjustment function can match crop planting patterns with different ridge spacing. The height of the mounting plate can be adjusted by the sliding cooperation of the telescopic vertical tube and the telescopic vertical rod, which is suitable for irrigating crops at different heights. This prevents water waste caused by irrigation pipes that are too high and damage to crops caused by irrigation pipes that are too low. The irrigation width can be adjusted to facilitate movement between fields, reduce operation time, and improve efficiency. The operator can complete the comprehensive control of movement, steering and coverage area from the driver's seat, realizing a multi-functional precision irrigation operation for farmland.

[0008] The technical solution is as follows: A multi-functional agricultural irrigation vehicle that is easy to adjust includes an irrigation vehicle. An installation plate is fixedly installed on the upper surface of the irrigation vehicle, and a driver's seat is provided on the upper end of the installation plate. Irrigation wings are installed on both sides of the driver's seat on the installation plate for irrigating both sides of the irrigation vehicle. The two irrigation wings are respectively movably installed on the installation plate through a synchronous belt slide rail assembly for quick retraction and extension of the irrigation wings.

[0009] During use, the above technical solution features: a telescopic frame design that significantly improves terrain adaptability; wheelbase adjustment to match different ridge spacing for crop planting patterns; and adjustable mounting plate height achieved through the sliding cooperation of telescopic vertical pipes and rods. This allows for irrigation of crops at different heights, preventing water waste due to excessively high irrigation pipes and damage to crops due to excessively low pipes. Adjustable irrigation width facilitates movement between fields, reduces operation time, and improves efficiency. Operators can control movement, steering, and coverage area from the driver's seat, enabling multi-functional precision irrigation of farmland.

[0010] Preferably, the irrigation vehicle includes a fixed frame that is fixedly mounted on a mounting plate, a telescopic frame that is slidably mounted on the fixed frame, and a limit component that is provided on the fixed frame for fixing the telescopic frame to the fixed frame.

[0011] Preferably, both the fixed frame and the telescopic frame are fixedly provided with a support crossbar at their lower ends, and a telescopic vertical bar is fixedly provided at the lower end of the support crossbar. The telescopic vertical bar is slidably installed inside the telescopic vertical tube, and a limit component is provided on the telescopic vertical tube to fix the telescopic vertical bar inside the telescopic vertical tube.

[0012] Preferably, a steering mounting bracket is fixedly provided at the lower end of the telescopic vertical tube, and an L-shaped mounting bracket is rotatably mounted at the lower end of the steering mounting bracket. A traveling wheel is rotatably mounted on the L-shaped mounting bracket, and a traveling drive component for driving the traveling wheel to rotate is detachably mounted on the L-shaped mounting bracket. The L-shaped mounting bracket is rotatably mounted on a rotating mounting bracket via a rotating shaft, and a first transmission gear is fixedly provided on the rotating shaft. The steering drive component is detachably mounted on the rotating mounting bracket, and a second transmission gear meshing with the first transmission gear is fixedly provided at the lower end of the power shaft.

[0013] Preferably, a bracket is fixedly installed on the fixed frame, and a guide tube is rotatably installed on the bracket for conveying irrigation pipes.

[0014] Preferably, the limiting assembly includes a limiting bolt threaded onto the fixed frame and the telescopic vertical tube, wherein the telescopic frame and the telescopic vertical tube are respectively provided with linearly and evenly distributed limiting holes, and the end of the limiting bolt is fixedly provided with a limiting rod corresponding to the limiting hole.

[0015] Preferably, the irrigation arm includes a first transmission frame and a second transmission frame. One end of both the first and second transmission frames is provided with a main transmission shaft. Both main transmission shafts are rotatably mounted on bearing seats. The bearing seats on the first transmission frame are fixedly mounted on a mounting plate, and the bearing seats on the second transmission frame are detachably mounted on a synchronous belt slide rail assembly. The other end of the first transmission frame is hinged to the second transmission frame via a drive shaft. A third transmission frame is hinged to the middle position of the first transmission frame via a drive shaft. The third transmission frame and the second transmission frame are hinged together via multiple linearly and evenly distributed drive shafts. The end of the second transmission frame is hinged to the next group of third transmission frames, and the second transmission frame is hinged to the next group of second transmission frames. The end of the third transmission frame is hinged to the next group of third transmission frames.

[0016] Preferably, the synchronous belt slide rail assembly includes a sliding guide rail fixedly mounted on a mounting plate, a sliding block rotatably mounted on the sliding guide rail, and a forward and reverse servo motor detachably mounted on the sliding guide rail for driving the sliding block to move along the sliding guide rail. A second bearing mounting bracket is provided on the sliding block, and the bearing seat on the second transmission frame is mounted on the second bearing mounting bracket by bolts and nuts.

[0017] Preferably, the irrigation vehicle is movable and placed on the ground, and a water hose bending follower vehicle is set on the other side of the ground for conveying the infusion pipeline. The water hose bending follower vehicle includes a gantry frame, and triangular support frames are fixedly set on both sides of the lower end of the gantry frame. Universal wheels are set on the lower end of the triangular support frames. Two symmetrical arc-shaped frames are set on the gantry frame, and guide pulleys are rotatably installed between the two arc-shaped frames for guiding the conveying infusion pipeline.

[0018] Preferably, the irrigation vehicle is equipped with a pod assembly at its lower end. The pod assembly includes a pod frame fixedly installed at the lower end of the irrigation vehicle. A pod door is hinged to the pod frame. A mixing tank is installed inside the pod frame. A mixing mechanism is installed on the mixing tank for mixing the materials inside the mixing tank.

[0019] After adopting the above technical solution, the beneficial effects of this utility model are as follows: the telescopic frame design significantly improves terrain adaptability; the wheel track adjustment function can match crop planting patterns with different ridge spacing; the height of the mounting plate can be adjusted through the sliding cooperation of the telescopic vertical tube and the telescopic vertical rod, which is suitable for irrigating crops of different heights, preventing water waste caused by excessively high irrigation pipes and damage to crops caused by excessively low irrigation pipes; the irrigation width can be adjusted, facilitating relocation and travel, reducing operation time, and improving efficiency; the operator can complete the comprehensive control of walking, steering and coverage range from the driver's seat, realizing multi-functional precision irrigation of farmland. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a perspective view of the present utility model;

[0022] Figure 2 This is a top view of the present invention;

[0023] Figure 3 This is a perspective view of the irrigation vehicle of this utility model;

[0024] Figure 4 This is a partial perspective view of the irrigation vehicle of this utility model;

[0025] Figure 5 This is a perspective view of the installation of the irrigation wing arm of this utility model;

[0026] Figure 6 This is a perspective view of the installation of the irrigation wing arm and synchronous belt slide rail assembly of this utility model;

[0027] Figure 7 This is a perspective view of the synchronous belt slide rail assembly of this utility model;

[0028] Figure 8 This is a perspective view of the irrigation wing arm of this utility model;

[0029] Figure 9 This is a perspective view of the arc-shaped mounting bracket of this utility model;

[0030] Figure 10 This is a perspective view of the water hose bending with the moving vehicle according to this utility model;

[0031] In the diagram: 1. Ground; 2. Irrigation vehicle; 3. Mounting plate; 4. Driver's seat; 5. Irrigation wing arm; 6. Synchronous belt slide rail assembly; 7. Water hose bending follower vehicle; 8. Hoist assembly; 9. First bearing mounting bracket; 10. Range extender; 21. Fixed frame; 22. Telescopic frame; 23. Support crossbar; 24. Telescopic vertical bar; 25. Telescopic vertical pipe; 26. Bracket; 27. Guide tube; 28. Steering mounting bracket; 29. ​​L-shaped mounting bracket; 210. Steering drive component; 211. First transmission gear; 212. Second transmission gear; 213. Traveling wheel; 214. 51. Walking drive components; 52. First transmission frame; 53. Main drive shaft; 54. Bearing housing; 55. Second transmission frame; 56. Driven shaft; 57. Third transmission frame; 58. Fourth transmission frame; 69. Sliding guide rail; 60. Synchronous pulley; 61. Forward and reverse servo motor; 62. Sliding block; 63. Second bearing mounting bracket; 74. Gantry frame; 75. Triangular support frame; 76. Walking wheel; 77. Telescopic frame; 78. Telescopic rod; 89. Arc frame; 80. Guide pulley; 81. Hoisting box frame; 82. Hoisting box door; 83. Mixing tank; 84. Mixing mechanism; Detailed Implementation

[0032] 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. Example

[0033] like Figures 1 to 10 As shown, a multi-functional agricultural irrigation vehicle that is easy to adjust includes an irrigation vehicle 2. An installation plate 3 is fixedly installed on the upper surface of the irrigation vehicle 2, and a driver's seat 4 is provided on the upper end of the installation plate 3. Irrigation wings 5 ​​are installed on both sides of the driver's seat 4 on the installation plate 3 for irrigating both sides of the irrigation vehicle 2. The two irrigation wings 5 ​​are respectively movably installed on the installation plate 3 through a synchronous belt slide rail assembly 6 for quick retraction and extension of the irrigation wings 5.

[0034] The irrigation vehicle 2 includes a fixed frame 21 fixedly mounted on a mounting plate 3. A telescopic frame 22 is slidably mounted on the fixed frame 21, and a limiting component is provided on the fixed frame 21 to fix the telescopic frame 22 to the fixed frame 21. A support crossbar 23 is fixedly provided at the lower end of both the fixed frame 21 and the telescopic frame 22. A telescopic vertical bar 24 is fixedly provided at the lower end of the support crossbar 23, and the telescopic vertical bar 24 is slidably mounted inside a telescopic vertical tube 25. A limiting component is provided on the telescopic vertical tube 25 to fix the telescopic vertical bar 24 inside the telescopic vertical tube 25.

[0035] Specifically: The fixed frame 21 has multiple sliding cavities, and the telescopic frame 22 is slidably installed in the sliding cavities. By dragging the telescopic frame 22 along the sliding cavity of the fixed frame 21, the distance between the two traveling wheels 73 can be adjusted, thereby adjusting the width. This limiting component is existing technology.

[0036] A steering mounting bracket 28 is fixedly installed at the lower end of the telescopic vertical tube 25. An L-shaped mounting bracket 29 is rotatably installed at the lower end of the steering mounting bracket 28. A traveling wheel 73 is rotatably installed on the L-shaped mounting bracket 29. A traveling drive component 214 for driving the traveling wheel 73 to rotate is detachably installed on the L-shaped mounting bracket 29. The L-shaped mounting bracket 29 is rotatably mounted on a rotating mounting bracket via a rotating shaft. A first transmission gear 211 is fixedly installed on the rotating shaft. A steering drive component 210 is detachably installed on the rotating mounting bracket. A second transmission gear 21, meshing with the first transmission gear 211, is fixedly installed at the lower end of the power shaft. 2. The walking drive component 214 is a drive motor, which is mounted on the L-shaped mounting bracket 29 by bolts and nuts. The steering drive component 210 is a forward and reverse servo motor 63, which is mounted on the rotating mounting bracket by bolts and nuts. Both the walking drive component 214 and the steering drive component 210 are electrically connected to the control buttons on the driver's seat 4 via cables. A bracket 26 is fixedly installed on the fixed frame 21, and a guide tube 27 is rotatably installed on the bracket 26 for conveying irrigation pipes. A control panel corresponding to the driver's seat 4 is provided on the mounting plate 3, and control buttons are provided on the control panel. A range extender 10 is provided on the mounting plate 3.

[0037] In actual operation: the wheel track is adjusted by the sliding engagement of the telescopic frame 22 and the fixed frame 21. The sliding cavity structure, together with the limiting component, can quickly lock the working width. The steering system adopts an L-shaped mounting bracket 29 and a gear transmission design. The steering drive component 210 drives the first transmission gear 211 through the second transmission gear 212 to achieve precise steering of the walking wheel 73. The height of the mounting plate 3 is adjusted by the sliding engagement of the telescopic vertical tube 25 and the telescopic vertical rod 24. It is suitable for irrigating crops at different heights, preventing water waste caused by excessively high irrigation pipes and damage to crops caused by excessively low irrigation pipes. The irrigation wing arm 5 can be adjusted by the synchronous belt slide rail assembly 6 to adjust the unfolding angle and the irrigation width, which facilitates the transfer of the machine, reduces the operation time, and improves efficiency. The operator can complete the comprehensive control of walking, steering and coverage area from the driver's seat 4, realizing multi-functional precision irrigation of farmland.

[0038] The irrigation wing arm 5 includes a first transmission frame 51 and a second transmission frame 54. One end of the first transmission frame 51 and the second transmission frame 54 are provided with a main transmission shaft 52. Both main transmission shafts 52 are rotatably mounted on bearing seats 53. The bearing seats 53 on the first transmission frame 51 are fixedly mounted on the mounting plate 3. The bearing seats 53 on the second transmission frame 54 are detachably mounted on the synchronous belt slide rail assembly 6. The other end of the first transmission frame 51 is hinged to the second transmission frame 54 via a drive shaft 55. A third transmission frame 56 is hinged to the middle position of the first transmission frame 51 via a drive shaft 55. The third transmission frame 56 is hinged to the second transmission frame 54 via multiple linearly and evenly distributed drive shafts 55. The end of the second transmission frame 54 is hinged to the next group of third transmission frames 56, and the second transmission frame 54 is hinged to the next group of second transmission frames 54. The end of the third transmission frame 56 is hinged to the next group of third transmission frames 56.

[0039] The synchronous belt slide rail assembly 6 includes a sliding guide rail 61 fixedly mounted on the mounting plate 3. A sliding block 64 is rotatably mounted on the sliding guide rail 61. A forward and reverse servo motor 63 is detachably mounted on the sliding guide rail 61 to drive the sliding block 64 to move along the sliding guide rail 61. A second bearing mounting bracket 65 is provided on the sliding block 64. The bearing seat 53 on the second transmission frame 54 is mounted on the second bearing mounting bracket 65 by bolts and nuts.

[0040] Specifically: The mounting plate 3 is provided with first bearing mounting brackets 9 at the front and rear sections of the driver's seat 4. The bearing seats 53 on the first transmission frame 51 are mounted on the first bearing mounting bracket 9 at the front end by bolts and nuts. The sliding guide rail 61 is mounted on the first bearing mounting bracket 9 by bolts and nuts. Synchronous pulleys 62 are rotatably mounted at both ends of the sliding guide rail 61. The power end of the forward and reverse servo motor 63 is connected to one of the synchronous pulleys 62. The two synchronous pulleys 62 are connected by a synchronous belt. The sliding block 64 is mounted on the synchronous belt. The irrigation pipe is laid on the irrigation wing arm 5. The irrigation pipe is a flexible hose. When the irrigation wing arm 5 is fully extended, the irrigation pipe is straightened. The irrigation pipe has multiple linearly and evenly distributed irrigation holes.

[0041] In actual operation: a multi-stage articulated transmission frame structure is adopted. The first transmission frame 51 is fixed to the front end of the mounting plate 3, and the second transmission frame 54 achieves lateral displacement through the synchronous belt slide rail assembly 6. The transmission frames are linked by a parallelogram articulation from the transmission shaft 55. When the forward and reverse servo motor 63 drives the synchronous belt to move the sliding block 64, the second transmission frame 54 pulls the subsequent articulated third transmission frame 56. The second transmission frame 54 forms a wave-like unfolding / retracting motion. The soft irrigation pipe automatically straightens as the wing arm unfolds, and its linearly distributed irrigation holes achieve uniform sprinkler irrigation.

[0042] The irrigation vehicle 2 is movably placed on the ground 1. On the other side of the ground 1, a water hose bending follower vehicle 7 is provided for conveying the infusion pipeline. The water hose bending follower vehicle 7 includes a gantry frame 71. Triangular support frames 72 are fixedly provided on both sides of the lower end of the gantry frame 71. Universal wheels are provided at the lower end of the triangular support frames 72. Two symmetrical arc-shaped frames 77 are provided on the gantry frame 71. Guide pulleys 78 are rotatably installed between the two arc-shaped frames 77 for guiding the conveying infusion pipeline. The irrigation pipeline uses a high-pressure wear-resistant hose. In the absence of water, the thickness of the water supply pipeline of the sprinkler truck does not exceed 2cm.

[0043] In actual operation: the gantry frame 71 and the triangular support frame 72 form a stable frame structure, and the casters enable the equipment to move freely; the symmetrically arranged arc frame 77 forms a pipeline guide channel, and the guide pulleys 78 in between can rotate 360°. When the irrigation vehicle 2 moves, the infusion pipeline is transported. The infusion pipeline is linked to the irrigation vehicle 2 and automatically follows the sprinkler truck to drag the infusion pipeline, realizing the linkage of the infusion pipeline. Example

[0044] Based on Embodiment 1, the limiting component includes a limiting bolt threaded onto the fixed frame 21 and the telescopic vertical tube 25. The telescopic frame 22 and the telescopic vertical tube 24 are respectively provided with linearly and uniformly distributed limiting holes. The end of the limiting bolt is fixedly provided with a limiting rod, which corresponds to the limiting hole.

[0045] In actual operation, rotating the limit bolt will cause the limit rod to be inserted into the corresponding limit hole, thereby achieving a fixed connection between the fixed frame 21 and the telescopic carriage, and between the telescopic vertical tube 25 and the telescopic vertical rod 24. Example

[0046] Based on Embodiment 1, the limiting component includes an electric push rod, a hydraulic cylinder, or a jack lifting mechanism, with one end fixed to the fixed frame 21 and the power end fixed to the telescopic frame 22. When the electric push rod, hydraulic cylinder, or jack lifting mechanism is activated, the telescopic frame 22 is moved along the fixed frame 21. Similarly, the adjustment between the telescopic vertical tube 25 and the telescopic vertical rod 24 is realized. Example

[0047] Based on Embodiment 1, a telescopic frame 74 is fixedly installed at the lower middle end of the gantry frame 71. A telescopic rod 75 is slidably installed on the telescopic frame 74. The lower end of the arc-shaped frame 77 is hinged to the lower end of the telescopic frame 74. The upper side of the arc-shaped frame 77 is slidably installed on the telescopic rod 75. A limit assembly is provided between the telescopic frame 74 and the telescopic rod 75 to fix the telescopic rod 75 on the telescopic frame 74. An arc-shaped groove is provided on the arc-shaped frame 77. A drive shaft is provided on the telescopic rod 75 and is movably installed in the arc-shaped groove.

[0048] In actual operation: by adjusting the telescopic rod 75 to move along the telescopic frame 74, the arc-shaped groove moves along the drive shaft, and the lower end of the arc-shaped frame 77 rotates along the telescopic frame 74, thereby adjusting the angle of the arc-shaped frame 77. The telescopic rod 75 is fixed on the telescopic frame 74 by the limiting component, which facilitates the delivery of infusion pipelines of different lengths. Example

[0049] Based on any of the above embodiments, such as Figure 9 As shown, a pod assembly is fixedly installed at the lower end of the irrigation vehicle 2. The pod assembly includes a pod frame 81 fixedly installed at the lower end of the irrigation vehicle 2. A pod door 82 is hinged on the pod frame 81. A mixing tank 83 is installed inside the pod frame 81. A mixing mechanism 84 is installed on the mixing tank 83 for mixing the materials inside the mixing tank 83.

[0050] Specifically: the stirring mechanism 84 includes a stirring shaft rotatably installed inside the stirring tank 83, and a stirring rod is provided on the stirring shaft. A stirring motor for driving the stirring shaft to rotate is installed at the upper end of the stirring tank 83 by bolts and nuts. A liquid inlet and a chemical inlet are provided at the upper end of the stirring tank 83. A pump body is provided at the lower end of the stirring tank 83, and the pump body is connected to the irrigation pipeline through a liquid delivery hose.

[0051] In actual operation: by adding the liquid medicine or fertilizer to the mixing tank 83, the mixing mechanism 84 is started to fully mix and dissolve the medicine and water, fertilizer and water in the mixing tank 83, and then pump it into the irrigation pipeline and spray it out with the irrigation water, thereby improving work efficiency, reducing labor, and improving the uniformity of the liquid medicine spraying.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A multi-functional agricultural irrigation vehicle that is easy to adjust, comprising an irrigation vehicle (2), characterized in that: The irrigation vehicle (2) is fixedly mounted with an installation plate (3), and a driver's seat (4) is provided on the upper end of the installation plate (3). Irrigation wings (5) are installed on both sides of the driver's seat (4) on the installation plate (3) for irrigating both sides of the irrigation vehicle (2). The two irrigation wings (5) are movably mounted on the installation plate (3) through a synchronous belt slide rail assembly (6) for quick retraction and extension of the irrigation wings (5).

2. The easily adjustable multi-functional agricultural irrigation vehicle (2) according to claim 1, characterized in that, The irrigation vehicle (2) includes a fixed frame (21) fixedly mounted on a mounting plate (3), a telescopic frame (22) is slidably mounted on the fixed frame (21), and a limit component is provided on the fixed frame (21) for fixing the telescopic frame (22) on the fixed frame (21).

3. The easily adjustable multi-functional agricultural irrigation vehicle (2) according to claim 2, characterized in that, Both the fixed frame (21) and the telescopic frame (22) are fixedly provided with a support crossbar (23) at their lower ends. A telescopic vertical bar (24) is fixedly provided at the lower end of the support crossbar (23), and the telescopic vertical bar (24) is slidably installed in the telescopic vertical tube (25). A limit component is provided on the telescopic vertical tube (25) to fix the telescopic vertical bar (24) in the telescopic vertical tube (25).

4. The easily adjustable multi-functional agricultural irrigation vehicle (2) according to claim 3, characterized in that, The lower end of the telescopic vertical tube (25) is fixedly provided with a steering mounting bracket (28), and the lower end of the steering mounting bracket (28) is rotatably provided with an L-shaped mounting bracket (29). The L-shaped mounting bracket (29) is rotatably provided with a walking wheel (73). The L-shaped mounting bracket (29) is detachably provided with a walking drive component (214) for driving the walking wheel (73) to rotate. The L-shaped mounting bracket (29) is rotatably mounted on a rotating mounting bracket via a rotating shaft. The rotating shaft is fixedly provided with a first transmission gear (211). The rotating mounting bracket is detachably provided with a steering drive component (210), and the lower end of the power shaft is fixedly provided with a second transmission gear (212) that meshes with the first transmission gear (211).

5. The easily adjustable multi-functional agricultural irrigation vehicle (2) according to claim 4, characterized in that, A bracket (26) is fixedly installed on the fixed frame (21), and a guide tube (27) is rotatably installed on the bracket (26) for conveying irrigation pipes.

6. The easily adjustable multi-functional agricultural irrigation vehicle (2) according to claim 5, characterized in that, The limiting assembly includes a limiting bolt threaded onto the fixed frame (21) and the telescopic vertical tube (25). The telescopic frame (22) and the telescopic vertical tube (24) are respectively provided with linearly uniformly distributed limiting holes. The end of the limiting bolt is fixedly provided with a limiting rod, which corresponds to the limiting hole.

7. A multi-functional agricultural irrigation vehicle (2) that is easy to adjust according to any one of claims 1-6, characterized in that: The irrigation arm (5) includes a first transmission frame (51) and a second transmission frame (54). One end of both the first transmission frame (51) and the second transmission frame (54) is provided with a main transmission shaft (52). Both main transmission shafts (52) are rotatably mounted on bearing seats (53). The bearing seats (53) on the first transmission frame (51) are fixedly mounted on the mounting plate (3). The bearing seats (53) on the second transmission frame (54) are detachably mounted on the synchronous belt slide rail assembly (6). The other end of the first transmission frame (51) is connected to the second transmission frame (54) via a... The transmission shaft (55) is hinged, and the middle position of the first transmission frame (51) is hinged to the third transmission frame (56) via the transmission shaft (55). The third transmission frame (56) and the second transmission frame (54) are hinged to each other via multiple linearly and evenly distributed transmission shafts (55). The end of the second transmission frame (54) is hinged to the next group of third transmission frames (56), and the second transmission frame (54) is hinged to the next group of second transmission frames (54). The end of the third transmission frame (56) is hinged to the next group of third transmission frames (56).

8. The easily adjustable multi-functional agricultural irrigation vehicle (2) according to claim 7, characterized in that, The synchronous belt slide rail assembly (6) includes a sliding guide rail (61) fixedly mounted on the mounting plate (3), a sliding block (64) rotatably mounted on the sliding guide rail (61), and a forward and reverse servo motor (63) detachably mounted on the sliding guide rail (61) for driving the sliding block (64) to move along the sliding guide rail (61). A second bearing mounting bracket (65) is provided on the sliding block (64), and the bearing seat (53) on the second transmission frame (54) is mounted on the second bearing mounting bracket (65) by bolts and nuts.

9. The easily adjustable multi-functional agricultural irrigation vehicle (2) according to claim 8, characterized in that, The irrigation vehicle (2) is movable and placed on the ground (1). On the other side of the ground (1), a water hose bending follower vehicle (7) is provided for conveying the infusion pipeline. The water hose bending follower vehicle (7) includes a gantry frame (71). Triangular support frames (72) are fixedly provided on both sides of the lower end of the gantry frame (71). Universal wheels are provided at the lower end of the triangular support frames (72). Two symmetrical arc-shaped frames (77) are provided on the gantry frame (71). Guide pulleys (78) are rotatably installed between the two arc-shaped frames (77) for guiding the conveying infusion pipeline.

10. The easily adjustable multi-functional agricultural irrigation vehicle (2) according to claim 9, characterized in that, The irrigation vehicle (2) is fixedly equipped with a pod assembly at its lower end. The pod assembly includes a pod frame (81) fixedly installed at the lower end of the irrigation vehicle (2). A pod door (82) is hinged on the pod frame (81). A mixing tank (83) is installed inside the pod frame (81). A mixing mechanism (84) is installed on the mixing tank (83) for mixing the materials inside the mixing tank (83).

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