Garden irrigation spraying vehicle

Abstract

The garden irrigation spraying vehicle comprises a watering cart and a water tank, a machine shell and a plurality of water pipes used for irrigating gardens are arranged on the water tank, a driving mechanism and a conveying belt linked with the water pipes are arranged in the machine shell, and the driving mechanism comprises an adjusting assembly used for adjusting the orientation of the water pipes and a swinging assembly used for driving the water pipes to swing. The adjusting assembly drives the water pipe to deflect and move through the conveying belt, and the swinging assembly drives the conveying belt to reciprocate to make the water pipe swing back and forth. The multiple water pipes have the two states of deviating from and being attached to the water tank, so that the multi-point water spraying effect during operation and the convenient passing effect after storage are achieved, and therefore the watering efficiency of the watering cart can be improved, and it can be guaranteed that the watering cart can normally run outside a garden; in addition, by means of the reciprocating swing effect during water spraying of the water pipe, the sufficient and uniform irrigation effect can be guaranteed to a greater extent, and therefore the operation efficiency of garden irrigation can be further guaranteed.

Description

Technical Field

[0001] This invention relates to the field of garden irrigation technology, and in particular to a garden irrigation spray truck. Background Technology

[0002] Landscaping sprinkler trucks, also known as water trucks, water tankers, water trucks, or washing trucks, are suitable for spraying and irrigating various trees, green belts, and lawns. They have functions such as watering, dust suppression, and high and low level spraying.

[0003] For large parks, plazas, green spaces, and sports fields without fixed sprinkler systems, water trucks are the most efficient irrigation tool. Newly transplanted trees, shrubs, and flowers, in particular, require ample and thorough watering to ensure proper root contact with the soil, a need easily met by the water pressure and volume of water trucks. However, the high-level spraying of water trucks relies primarily on water cannons, requiring operators to constantly adjust the spray direction to ensure sufficient and even irrigation, which can impact operational efficiency.

[0004] A search revealed Chinese invention patent CN102212989B, which discloses a multi-functional vehicle for guardrail cleaning and road watering. The vehicle includes a chassis and a water tank mounted on the chassis. An extendable guardrail cleaning device is installed in the rear front cabinet of the driver's cab on the chassis. This device includes an oil pump that provides power. The water tank is connected to spraying devices located at the front and rear of the chassis via a water pump. The power take-off unit of the chassis's reduction gearbox is connected to the input gear shaft of the transfer case via a drive shaft. The input gear shaft is connected to a first output shaft and a second output shaft via gears on both sides. The first and second output shafts are respectively connected to the water pump and the oil pump. This application uses an elevated spray gun at the rear of the vehicle for garden irrigation. However, this method results in a single water outlet, requiring manual adjustment of the spray direction in real time to ensure sufficient and even watering, thus compromising operational efficiency. Summary of the Invention

[0005] In view of the above-mentioned prior art, the present invention provides a garden irrigation spray vehicle, the main technical problem to be solved is how to ensure the efficiency of garden irrigation operations.

[0006] To achieve the above objectives, the technical solution of this invention is implemented as follows: A garden irrigation sprayer includes a water truck and a water tank. The water tank has a housing and several water pipes for watering the garden. The housing has a drive mechanism and a conveyor belt linked to the water pipes. The drive mechanism includes an adjustment component for adjusting the direction of the water pipes and a swing component for driving the water pipes to swing. The adjustment component drives the water pipes to deflect and move via the conveyor belt for storage and use. The swing component drives the conveyor belt to reciprocate so that the water pipes swing back and forth to expand the watering range.

[0007] Furthermore, several water troughs are evenly spaced at the bottom of both sides of the water tank. The number of water pipes and water troughs are the same and correspond one-to-one. The water pipes are installed at the top of the water troughs, and there is a rotating seal between the water pipes and the water troughs.

[0008] Furthermore, a side plate is rotatably connected to the outside of the water pipe, and the side plate is fixedly connected to the side wall of the water tank above the water trough. A worm gear is connected to the bottom of the outside of the water pipe via a key. The water pipe is in the shape of a "7". Several nozzles are fixedly connected at equal intervals on the inside of the water pipe.

[0009] Furthermore, the housing is fixedly connected to the bottom of the water tank at the rear end. Both ends of the housing near the water tank are provided with worm gears that mesh with worm wheels. Both worm gears are connected to a third gear via a key on the outside of the rod body inside the housing.

[0010] Furthermore, a first rotating rod is provided through one end of the side wall of the housing, and the adjustment component includes a first gear connected to one end of the first rotating rod by a key. The first gear is tangent to the inner wall of the bottom end of the conveyor belt, and a turntable is fixedly connected to the other end of the first rotating rod.

[0011] Furthermore, a second rotating rod is rotatably connected to the side of the housing away from the turntable, and the rocking assembly includes a second gear connected to the outside of the second rotating rod by a key and a connecting rod fixedly connected to the outside of the second rotating rod.

[0012] Furthermore, a motor is fixedly connected to one side of the turntable on the side wall of the housing. One end of the motor's output shaft is connected to a rotating wheel via a key. A pull rod is rotatably connected to one edge of the rotating wheel, and the other end of the pull rod is rotatably connected to a connecting rod.

[0013] Furthermore, the conveyor belt is fitted over the two third gears. The first and second gears are tangent to the inner wall of the bottom end of the conveyor belt. Several gear teeth that mesh with the first, second, and third gears are fixedly connected at equal intervals on the inner side of the conveyor belt.

[0014] Furthermore, the bottom inner wall of the housing is fixedly connected to the same tray below the first gear and the second gear. The top of the tray is provided with a through groove adapted to the conveyor belt, and the conveyor belt is embedded in the through groove.

[0015] Furthermore, a cover is provided on the outer side of the turntable, and connecting plates are fixedly connected to both sides of the cover. Connecting pins and bolts are respectively installed through the two connecting plates. One end of the connecting pin is fixedly connected to the machine housing, and the other end of the connecting pin is fixedly connected to a baffle plate. The side wall of the machine housing has a threaded groove that matches the bolt on one side of the turntable.

[0016] The beneficial effects of this invention are as follows: 1. Several water pipes in this application have two states: one facing away from the water tank and the other attached to it. This allows for multi-point water spraying during operation and easy passage after storage. Therefore, it not only improves the watering efficiency of the sprinkler truck, but also ensures that it can travel normally outside the garden without causing inconvenience due to the presence of the water pipes. In addition, the reciprocating oscillation effect of the water pipes when spraying water can further ensure sufficient and uniform irrigation, thus further ensuring the efficiency of garden watering operations. 2. By setting a worm gear to drive the worm wheel, the water pipe can swing back and forth. The reverse self-locking effect of the transmission between the two can prevent the water pipe from being deviated by external forces. Therefore, when watering in the forest, it will not be obstructed by high branches, thus ensuring the accuracy and anti-interference of water pipe spraying operations. 3. The cover can be bolted to the outside of the turntable for protection, thus preventing low-lying branches from getting caught between the turntable and the machine casing when the water truck is driving in the garden, which would affect the smooth operation of the internal structure of the machine casing. Attached Figure Description

[0017] Figure 1 This is a perspective view of a garden irrigation sprayer according to Embodiment 1 of this application; Figure 2 This is a cross-sectional view of the casing of a garden irrigation sprayer according to Embodiment 1 of this application; Figure 3 This is a perspective view of the lever of a garden irrigation sprayer according to Embodiment 1 of this application; Figure 4 This is a partial schematic diagram of the transmission belt of a garden irrigation sprayer according to Embodiment 1 of this application; Figure 5 This is a perspective view of the water pipe of a garden irrigation sprayer according to Embodiment 1 of this application; Figure 6 This is a perspective view of the lock plate of a garden irrigation sprayer according to Embodiment 2 of this application.

[0018] Explanation of icon numbers: Sprinkler truck 1, water tank 2, side plate 201, water pipe 3, nozzle 301, worm gear 4, water trough 5, worm 6, third gear 601, first rotating rod 7, first gear 701, turntable 8, motor 9, rotating wheel 901, machine housing 10, conveyor belt 11, gear teeth 1101, pallet 12, second rotating rod 13, second gear 1301, connecting rod 14, tie rod 15, connecting pile 16, baffle 17, cover 18, connecting piece 19, bolt 20. Detailed Implementation

[0019] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention.

[0020] Example 1 See attached document Figure 1-5 This application provides a garden irrigation spray truck, including a water truck 1 and a water tank 2. The water tank 2 is provided with a housing 10 and a plurality of water pipes 3 for watering the garden. The housing 10 is provided with a drive mechanism and a conveyor belt 11 linked to the water pipes 3. The drive mechanism includes an adjustment component for adjusting the orientation of the water pipes 3 and a swing component for driving the water pipes 3 to swing. The adjustment component drives the water pipes 3 to deflect and move through the conveyor belt 11 to adjust the water pipes 3 to be in a stored state attached to the water tank 2 or in a working state away from the water tank 2. The former can facilitate the normal passage of the water truck 1 in a non-spraying state, while the latter can help ensure the fullness and uniformity of watering. The swing component drives the conveyor belt 11 to reciprocate to make the water pipes 3 swing back and forth to expand the watering range and further ensure the uniformity and fullness of watering.

[0021] Preferably, several water troughs 5 are provided at equal intervals on both sides of the bottom of the water tank 2. The number of water pipes 3 and water troughs 5 are the same and correspond one-to-one. The water pipes 3 are installed at the top of the water troughs 5. The water pipes 3 and water troughs 5 are rotated and sealed to ensure that the water pipes 3 can rotate smoothly while having a good sealing effect. The water tank 2 is equipped with a water pump, which is connected to each water trough 5 through a multi-port pipe, so that water can be supplied to each water pipe 3 simultaneously.

[0022] Preferably, a side plate 201 is rotatably connected to the outside of the water pipe 3. The side plate 201 is fixedly connected to the side wall of the water tank 2 above the water trough 5. The side plate 201 is used to support the water pipe 3 to ensure the stability of the water pipe 3 during adjustment and use, and to prevent the sprinkler truck 1 from deviating or shifting due to the obstruction of tree branches when driving in the forest. A worm gear 4 is connected to the bottom of the outside of the water pipe 3 by a key. The water pipe 3 is in the shape of a "7". Several nozzles 301 are fixedly connected at equal intervals on the inside of the water pipe 3. The nozzles 301 are atomizing nozzles that can atomize the water flow to ensure the washing and watering effect on the plants.

[0023] Preferably, the housing 10 is fixedly connected to the bottom of the tail end of the water tank 2. Both ends of the housing 10 near the water tank 2 are provided with worm gears 6, which mesh with worm wheels 4. The transmission between the worm gears 6 and worm wheels 4 has a reverse self-locking effect, which can further maintain the stability of the water pipe 3 and avoid external interference from causing changes in its state, thereby maintaining the smoothness and stability of the irrigation process. Both worm gears 6 are connected to a third gear 601 by a key on the outside of the rod body in the housing 10.

[0024] Preferably, a first rotating rod 7 is provided through one end of the side wall of the housing 10. The adjustment component includes a first gear 701 connected to one end of the first rotating rod 7 by a key. The first gear 701 is tangent to the inner wall of the bottom end of the conveyor belt 11. A turntable 8 is fixedly connected to the other end of the first rotating rod 7. A handle is rotatably connected to the outer edge of the turntable 8. The turntable 8 is rotated by shaking the handle, which makes the drive adjustment process more labor-saving and convenient.

[0025] Preferably, a second rotating rod 13 is rotatably connected to the side of the housing 10 away from the turntable 8. The rocking assembly includes a second gear 1301 connected to the outside of the second rotating rod 13 by a key and a connecting rod 14 fixedly connected to the outside of the second rotating rod 13. The length of the pull rod 15 is greater than that of the connecting rod 14, and the length of the connecting rod 14 is less than half the height of the housing 10. This means that the connecting rod 14 has space to rotate in the housing 10, and the rotation of the second gear 1301 caused by the rotation of the first gear 701 can occur smoothly.

[0026] Preferably, a motor 9 is fixedly connected to one side of the turntable 8 on the side wall of the housing 10. One end of the output shaft of the motor 9 is connected to a rotating wheel 901 via a key. A pull rod 15 is rotatably connected to one edge of the rotating wheel 901. The other end of the pull rod 15 is rotatably connected to the connecting rod 14. During the process of the rotating wheel 901 as the active drive and the second gear 1301 as the driven movement, the pull rod 15 pushes and pulls the connecting rod 14, which can only cause the second gear 1301 to deflect.

[0027] Preferably, the conveyor belt 11 is sleeved on the outside of the two third gears 601. The first gear 701 and the second gear 1301 are both tangent to the inner wall of the bottom end of the conveyor belt 11. A number of gear teeth 1101 that mesh with the first gear 701, the second gear 1301 and the third gear 601 are fixedly connected at equal intervals on the inner side of the conveyor belt 11.

[0028] Preferably, the bottom inner wall of the housing 10 is fixedly connected to the same pallet 12 below the first gear 701 and the second gear 1301. The top of the pallet 12 is provided with a through groove adapted to the conveyor belt 11, and the conveyor belt 11 is embedded in the through groove.

[0029] Working principle: When using the sprinkler truck 1 for garden irrigation, after water is added to the water tank 2, the turntable 8 is rotated. The turntable 8 drives the first gear 701 to rotate through the first rotating rod 7. The first gear 701 drives the conveyor belt 11 to run through the meshing with the gear teeth 1101. The conveyor belt 11 drives the worm 6 to rotate through the two third gears 601. The worm 6 drives the water pipe 3 to rotate through the worm wheel 4, so that its orientation can be adjusted. Therefore, the water pipe 3, which was originally attached to the water tank 2, can be adjusted to a state away from the water tank 2. After adjusting all the water pipes 3 to be in the outward-opening state, the motor 9 and the water pump in the water tank 2 can be started. At this time, the water pump can supply water to each water tank 5 through the multi-port pipe, so that water can be filled into the water pipes 3 and sprayed out from the nozzle 301. After that, start the sprinkler truck 1 and drive it at a constant speed in the garden to achieve the effect of spraying water to irrigate the garden. At the same time, the motor 9 drives the rotating wheel 901 to rotate, which enables the pull rod 15 to continuously push and pull the connecting rod 14. Thus, the connecting rod 14 drives the second rotating rod 13 to reciprocate. Since the second gear 1301 meshes with the gear tooth 1101, the second rotating rod 13 can drive the conveyor belt 11 to reciprocate left and right. In turn, the third gear 601 drives the worm 6 to reciprocate. The worm 6 drives the worm wheel 4, which in turn causes the water pipe 3 to swing back and forth, thereby increasing its spraying range. During the process of the first gear 701 and the second gear 1301 driving the conveyor belt 11 through the gear teeth 1101, the support plate 12 can lift and limit the belt body of the conveyor belt 11 at the bottom of the first gear 701 and the second gear 1301, so that the conveyor belt 11 inside the support plate 12 cannot deform vertically or horizontally. Therefore, the first gear 701 and the second gear 1301 can drive the conveyor belt 11 like a rack and pinion, without causing the phenomenon of poor driving due to insufficient wrap angle. Furthermore, although either the first gear 701 or the second gear 1301 will drive the other to rotate simultaneously when the conveyor belt 11 is running, the rotation of the first gear 701 is only to adjust the water pipe 3 from being close to the water tank 2 to being away from the water tank 2. Therefore, there is no continuous running process. Moreover, the connecting rod 14 and the pull rod 15 will only cause the rotating wheel 901 to rotate as the second gear 1301 moves, without causing damage to the motor 9. Therefore, there will be no running obstacles. When the rotating wheel 901 drives the second gear 1301 to rotate back and forth, the turntable 8 will swing forward and backward with the operation of the conveyor belt 11 and the first gear 701. Although the turntable 8 is exposed, it is located at the rear of the sprinkler truck 1, and no further adjustment is required during the watering process. Therefore, it will not hinder the operation of the device.

[0030] Example 2 See attached document Figure 6 This application provides a garden irrigation sprayer. Compared with embodiment 1, in order to protect the turntable 8, a cover 18 is provided on the outer side of the turntable 8. Connecting pieces 19 are fixedly connected to both sides of the cover 18. Connecting posts 16 and bolts 20 are respectively provided through the two connecting pieces 19. One end of the connecting post 16 is fixedly connected to the housing 10, and the other end of the connecting post 16 is fixedly connected to a baffle 17. The side wall of the housing 10 has a threaded groove adapted to the bolt 20 on one side of the turntable 8.

[0031] Working principle: When it is necessary to adjust the turntable 8, after loosening the bolt 20, the cover 18 can be pulled outward and moved to the outside of the turntable 8. At this time, the turntable 8 is exposed, so the state of the water pipe 3 can be adjusted through it. Once the adjustment is complete and the device is running, the cover 18 can be put back on the turntable 8, and the bolts 20 can be turned to fix the cover 18 to the housing 10. At this time, the cover 18 can protect the turntable 8 and prevent low-lying branches from getting caught between the turntable 8 and the housing 10 when the sprinkler truck 1 is driving in the garden, which would cause the device to malfunction.

[0032] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. The scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A garden irrigation spray truck, comprising a water truck (1) and a water tank (2), characterized in that, The water tank (2) is provided with a housing (10) and several water pipes (3) for watering the garden. The housing (10) is provided with a drive mechanism and a conveyor belt (11) linked with the water pipes (3). The drive mechanism includes an adjustment component for adjusting the orientation of the water pipes (3) and a swing component for driving the water pipes (3) to swing. The adjustment component drives the water pipes (3) to deflect and move through the conveyor belt (11) for storage and use. The swing component drives the conveyor belt (11) to reciprocate so that the water pipes (3) swing back and forth to expand the watering range.

2. A garden irrigation sprayer according to claim 1, characterized in that, The water tank (2) has several water troughs (5) at equal intervals on both sides of the bottom. The number of water pipes (3) is the same as the number of water troughs (5) and they correspond one-to-one. The water pipes (3) are installed at the top of the water troughs (5) and the water pipes (3) and water troughs (5) are rotated and sealed.

3. A garden irrigation sprayer according to claim 2, characterized in that, The water pipe (3) is rotatably connected to a side plate (201), which is fixedly connected to the side wall of the water tank (2) above the water tank (5). A worm gear (4) is connected to the bottom of the water pipe (3) by a key. The water pipe (3) is in the shape of a "7". Several nozzles (301) are fixedly connected at equal intervals on the inner side of the water pipe (3).

4. A garden irrigation sprayer according to claim 3, characterized in that, The housing (10) is fixedly connected to the bottom of the tail end of the water tank (2). Both ends of the housing (10) near the water tank (2) are provided with worm gears (6). The worm gears (6) mesh with the worm wheel (4). Both worm gears (6) are connected to a third gear (601) by a key outside the rod body in the housing (10).

5. A garden irrigation sprayer according to claim 4, characterized in that, A first rotating rod (7) is provided through one end of the side wall of the housing (10). The adjustment component includes a first gear (701) connected to one end of the first rotating rod (7) by a key. The first gear (701) is tangent to the bottom inner wall of the conveyor belt (11). A turntable (8) is fixedly connected to the other end of the first rotating rod (7).

6. A garden irrigation sprayer according to claim 5, characterized in that, The housing (10) is rotatably connected to a second rotating rod (13) on the side away from the turntable (8). The rocking assembly includes a second gear (1301) connected to the outside of the second rotating rod (13) by a key and a connecting rod (14) fixedly connected to the outside of the second rotating rod (13).

7. A garden irrigation sprayer according to claim 6, characterized in that, A motor (9) is fixedly connected to one side of the turntable (8) on the side wall of the housing (10). One end of the output shaft of the motor (9) is connected to a rotating wheel (901) via a key. A pull rod (15) is rotatably connected to one side edge of the rotating wheel (901). The other end of the pull rod (15) is rotatably connected to the connecting rod (14).

8. A garden irrigation sprayer according to claim 7, characterized in that, The conveyor belt (11) is sleeved on the outside of the two third gears (601). The first gear (701) and the second gear (1301) are both tangent to the inner wall of the bottom end of the conveyor belt (11). The inner side of the conveyor belt (11) is fixedly connected with a number of gear teeth (1101) that mesh with the first gear (701), the second gear (1301) and the third gear (601).

9. A garden irrigation sprayer according to claim 8, characterized in that, The bottom inner wall of the housing (10) is fixedly connected to the same pallet (12) below the first gear (701) and the second gear (1301). The top of the pallet (12) is provided with a through groove adapted to the conveyor belt (11), and the conveyor belt (11) is embedded in the through groove.

10. A garden irrigation sprayer according to claim 5, characterized in that, The turntable (8) is provided with a cover (18) on the outside. Both sides of the cover (18) are fixedly connected with connecting pieces (19). Connecting pins (16) and bolts (20) are respectively provided through the two connecting pieces (19). One end of the connecting pin (16) is fixedly connected to the housing (10), and the other end of the connecting pin (16) is fixedly connected with a baffle (17). The side wall of the housing (10) is provided with a threaded groove that matches the bolt (20) on one side of the turntable (8).

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