A watering device and method for sweet potato fixed-pit cultivation

Abstract

The present invention relates to the technical field of sweet potato planting, and in particular to a device and method for watering sweet potato fixed-pit cultivation, comprising a traveling frame, an irrigation water tank being installed on the top of the traveling frame, a water gathering module for pressing down the soil being fixedly connected to the bottom of the traveling frame, an irrigation module for irrigating the sweet potato seedlings being fixedly connected to the outer side of the water gathering module, a rolling wheel being connected to the other end of the traveling frame, a pre-compacting module being provided on one side of the rolling wheel, and a toggle module being connected to the outer side of the pre-compacting module; the present invention drives the crankshaft to rotate by a second motor provided, and the crankshaft rotation connecting shaft moves, so that the lower moving rod below moves up and down, and the compacting plate below the lower moving rod can beat the ground on which the traveling wheel rim and the rolling wheel are to travel back and forth, making the ground compact, ensuring the stable movement of the traveling wheel rim and the rolling wheel, ensuring that the length to be traveled by the support rod is consistent with the spacing between the sweet potato seedlings, realizing accurate pit positioning, and ensuring the purpose of subsequent irrigation.

Description

Technical Field

[0001] The invention relates to the technical field of sweet potato planting, in particular to a device and a method for watering sweet potato fixed-pit cultivation. Background Art

[0002] Sweet potato, also known as sweet potato, is a twining herbaceous vine of the genus Dioscorea in the family Convolvulaceae. The underground tuber has ovoid tubers at the ends of the top branches, with a smooth yellowish outer skin, a left-handed stem, thorns at the base, and T-shaped soft hairs. The leaves are alternate and broadly heart-shaped; the male inflorescence is a spike inflorescence, solitary, and the male flowers are sessile or have very short stalks; the bracts are ovate, gradually pointed at the apex; the perianth is shallowly cup-shaped and covered with short soft hairs; the capsule is triangular, slightly concave at the apex, truncated at the base, and each rib is wing-shaped; the seeds are round and winged, and the flowering period is early summer.

[0003] The patent application number is 201310522948.9, which is a sweet potato fixed-hole cultivation watering device. It includes a pull rod, the front end of the pull rod is movably connected to the middle of the water distribution pipe, the water distribution pipe is connected to a water pipe head, the lower side of the water distribution pipe is connected to a water nozzle, and the two ends of the water distribution pipe are respectively connected to a left spoke wheel and a right spoke wheel through bearings. The spoke wheel structure is adopted to realize wheel movement. Although it can reduce labor intensity, one person can easily complete multi-hole positioning watering and rapid movement of the equipment, saving labor costs. The spokes and feet on the device can accurately locate the holes and realize the standardization of sweet potato cultivation. However, there are the following problems: because the soil is very loose when the sweet potato is planted, when the sweet potato fixed-hole cultivation watering device is moving, the soil pressed down by it is very easy to sink and loosen, and gradually errors occur. In a short period of time, the sweet potato fixed-hole cultivation watering device can still perform fixed-hole irrigation. Once the errors accumulate for a long time, the accuracy of its hole positioning will be greatly reduced. Therefore, in response to the above problems, a device and method for sweet potato fixed-hole cultivation watering are proposed. Summary of the Invention

[0004] The object of the present invention is to provide a device and method for watering sweet potato fixed-pit cultivation to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] As an optional solution of the device and method for watering sweet potato fixed-pit cultivation described in the present invention, the device and method for watering sweet potato fixed-pit cultivation include: a walking frame, an irrigation water tank is installed on the top of the walking frame, an external joint is installed on the outside of the irrigation water tank, the bottom of the walking frame is fixedly connected to a water gathering module for pressing down the soil, the outside of the water gathering module is fixedly connected to an irrigation module for irrigating the sweet potato seedlings, the top of the irrigation module is fixedly connected to the walking frame, one side of the walking frame is fixedly connected to an axle, the outside of the axle is fixedly connected to a support rod, the outside of the support rod is fixedly connected to a walking rim, the other end of the walking frame is connected to a rolling wheel, one side of the rolling wheel is provided with a pre-compacting module, the top of the pre-compacting module is fixedly connected to a traction frame, one side of the traction frame is fixedly connected to the walking frame, the outside of the pre-compacting module is connected to a toggle module, and the top of the toggle module is fixedly connected to the traction frame.

[0007] The method of use is as follows:

[0008] Step 1: Move the device to the sweet potato field and place it horizontally with the sweet potato ridge. The device rides on the top of the ridge, while the walking rims, rolling wheels and pre-compacting modules on both sides are placed on the measuring ridge valley below.

[0009] Step 2: Then adjust the position of the water gathering module so that it is located above the cultivation points on the ridge where the sweet potato seedlings are located, so as to realize the positioning of the sweet potato cultivation points, and the distance between the sweet potato seedlings is consistent with the length of the walking circle between adjacent support poles;

[0010] Step 3: The traction frame is moved to drive the traveling frame to move, and the traveling frame drives the support rod to rotate. When the support rod rotates a gap, the two support rods contact the ground. At this time, the water gathering module is started, and the water gathering module squeezes the cultivation points on the ridge below to form an arc-shaped pit.

[0011] Step 4: When the water gathering module is squeezed, the water gathering module drives the irrigation module to move, and the irrigation module can now achieve the purpose of automatic irrigation;

[0012] Step 5: When the device moves, its pre-compacting module starts, which beats the soil below to make it level, making it easier for the rear rolling wheels and support rods to rotate and move, and less likely to slide, thus achieving accurate hole positioning;

[0013] Step 6: When the pre-compacting module is pounding the ground, the shifting module on its front side shifts the high soil blocks in advance to ensure that there are no high obstacles on the walking track of the compacting wheel, ensuring its normal movement.

[0014] When in use, the soil for planting is loose and has good ventilation. Then, it is determined whether to use an external water pipe based on the length of the ground body. Once the ground body is too long, water is added to the irrigation water tank to irrigate the sweet potato seedlings through the irrigation water tank. Once the ground body is short, the external water pipe is connected through the external joint. At this time, the water pipe can be driven to move synchronously, which is convenient for subsequent irrigation purposes. Then, the device is set up on the outside of the planting ridge, and the walking frame is driven to move by the traction frame. When the rolling wheel is driven to rotate, the pre-compacting module is started to roll the track road surface where the device moves, so as to compact the soil and avoid subsequent rolling wheels. The walking wheel circle rotates normally, and the walking wheel circle walks for a gap, that is, stops for a period of time. At this time, the water gathering module squeezes the roots of the sweet potato seedlings planted on the ridge, and an arc-shaped pit is formed by the squeezing. At the same time, the water gathering module can drive the irrigation module to start, and the purpose of automatic irrigation can be achieved. At the same time, the water can be discharged into the arc-shaped pit squeezed by the water gathering module to realize centralized irrigation of the water body, which not only effectively avoids the waste of the water body, but also the water body can be quickly discharged and concentrated in one place, which greatly improves the irrigation efficiency. Moreover, because the ground is squeezed tightly, the stable movement of the device is guaranteed, and precise positioning of the hole is achieved.

[0015] As an optional solution of the device and method for watering sweet potato fixed-pit cultivation described in the present invention, the water gathering module includes a frame, a hydraulic rod and a sliding plate. The top of the frame is fixedly connected to the walking frame, the inside of the frame is fixedly connected to a hydraulic rod, the lower end of the hydraulic rod is fixedly connected to the sliding plate, the bottom of the sliding plate is fixedly connected to a first motor, the outer side of the main shaft of the first motor is fixedly connected to an eccentric wheel, a movable plate is provided below the first motor, the top of the movable plate is fixedly connected to a push rod, the bottom of the push rod is fixedly connected to an extrusion hammer body, the outer side of the push rod is connected to the irrigation module, and when the device is moving, each time it moves a gap, the eccentric wheel is driven to rotate by the first motor, and the rotation of the eccentric wheel drives the movable plate below to move, and the movable plate drives the push rod and the extrusion hammer body below to move, at this time, the roots of the sweet potato seedlings can be squeezed to form an arc-shaped pit, which is convenient for subsequent water gathering and irrigation, and the sliding plate can be driven to move by starting the hydraulic rod for different heights. At this time, the movement amplitude of the extrusion hammer body can be adjusted, thereby expanding the scope of use of the device.

[0016] As an optional solution of the device and method for watering sweet potato fixed-pit cultivation described in the present invention, wherein: a spring is provided on the outside of the push rod, the top of the spring is fixedly connected to the movable plate, the bottom of the spring is fixedly connected to the frame, the bottom of the extrusion hammer body is set in an arc surface, the top of the movable plate is set in an arc surface, the spring on the outside of the push rod ensures that the device can be reset, thereby making the device reusable, and the inner side of the frame is slidably connected to the push rod, ensuring that the push rod can move vertically downward and then squeeze the arc surface of the bottom of the hammer body into contact with the soil, and then squeeze the soil to form an arc-shaped pit, which is convenient for water to be concentrated and injected into it to avoid water overflow, and the top of the movable plate is set in an arc surface, which is convenient for cooperating with the eccentric wheel to squeeze it downward.

[0017] As an optional solution of the device and method for watering sweet potato fixed-pit cultivation described in the present invention, the irrigation module includes a water pipe, a faucet and a handle, the top of the water pipe is fixedly connected to the walking frame, the inside of the water pipe is slidably connected to an irrigation pipe, the outside of the water pipe is fixedly connected to the faucet, a handle is installed on the outside of the faucet, the outside of the irrigation pipe is fixedly connected to a connecting frame, and the other end of the connecting frame is connected to the water body gathering module.

[0018] As an optional solution of the device and method for watering sweet potato fixed-pit cultivation described in the present invention, the outer side of the handle is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to a fixed ring, the inner side of the fixed ring is fixedly connected to the irrigation pipe, when the push rod moves, it can drive the connecting frame to move, and the connecting frame can drive the irrigation pipe to slide down, and at the same time, the fixed ring on the outer side of the irrigation pipe moves at the same time, the fixed ring drives the connecting rod to move, and the connecting rod drives the handle to rotate, at this time the faucet is opened, the water can be discharged through the irrigation pipe and injected into the arc pit, at this time the sweet potato seedlings can be irrigated in a concentrated manner to avoid water waste, and when the push rod moves upward, the handle rotates accordingly, and the faucet automatically closes.

[0019] As an optional solution of the device and method for sweet potato fixed-pit cultivation and watering described in the present invention, the pre-compacting module includes an extension plate, a fixed frame and a second motor, one side of the extension plate is fixedly connected to the traction frame, the bottom of the extension plate is fixedly connected to the fixed frame, the interior of the fixed frame is fixedly connected to the second motor, the main shaft end of the second motor is fixedly connected to a crankshaft, the other end of the crankshaft is rotatably connected to the fixed frame, the outer side of the crankshaft is rotatably connected to a connecting shaft, the bottom of the connecting shaft is rotatably connected to a rotating shaft, and the two ends of the rotating shaft are fixedly connected to a lower rod, the bottom of the lower rod is fixedly connected to the compacting plate, and the outer side of the lower rod is connected to a toggle module.

[0020] As an optional solution of the device and method for sweet potato fixed-pit cultivation and watering described in the present invention, the outer side of the lower moving rod is slidably connected to the fixed frame, and an inclined slide groove is provided on the outer side of the lower moving rod. When the device is moving, in order to ensure stable movement of the device, its second motor drives the crankshaft to rotate, and the crankshaft drives the connecting shaft to rotate when rotating, and the connecting shaft drives the rotating shaft to move, thereby moving the lower moving rod. At this time, the compacting plate under the lower moving rod can compact the road surface on which the rolling wheel and the walking rim are to walk, thereby reducing the purpose of the device being unable to accurately locate the hole due to loose soil. At the same time, when the lower moving rod moves, it can serve as a power source to provide power to the toggle module, thereby ensuring the normal use of the toggle module.

[0021] As an optional solution of the device and method for fixed-pit cultivation of sweet potatoes described in the present invention, the toggle module includes a support frame, a rotating sleeve and a rotating rod, the top of the support frame is fixedly connected to the traction frame, a rotating sleeve is provided inside the support frame, and a sliding column is slidably connected inside the rotating sleeve, one end of the sliding column is connected to the pre-compacting module, and the other end of the sliding column is fixedly connected to the toggle plate.

[0022] As an optional solution of the device and method for fixed-pit cultivation of sweet potatoes described in the present invention, the upper and lower ends of the rotating sleeve are fixedly connected to a rotating rod, and the other end of the rotating rod is rotatably connected to the support frame. When the pre-compacting module moves, there may be large clods of soil or debris on the front side, which will cause the pre-compacting module to be unable to perform normal compaction. At this time, when the pre-compacting module is in use, its sliding column slides inside the inclined slide groove set on the outside of the lower moving rod. The sliding column can drive the rotating sleeve to rotate, and then the toggle plate at the other end of the sliding column swings back and forth, so that the large clods of soil or large impurities are toggled to both sides to avoid them being located on the road surface where the compacting wheel and the walking rim are to walk, thereby ensuring that they can walk normally.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The present invention drives the crankshaft to rotate by the second motor, and the crankshaft rotates the connecting shaft to move, thereby causing the lower moving rod below to move up and down. At this time, the compacting plate below the lower moving rod can beat the ground on which the walking wheel ring and the rolling wheel are to walk back and forth, making the ground compacted, ensuring the stable movement of the walking wheel ring and the rolling wheel, and thus ensuring that the length of the support rod to be traveled is consistent with the spacing between the sweet potato seedlings, achieving accurate hole positioning and ensuring the subsequent irrigation purpose;

[0025] During the walking process, if there are large pieces of soil on the ground to be walked, the movement range of the compacting plate cannot crush them. At this time, when the pre-compacting module moves, it drives the sliding column to move, and the swing of the sliding column in the front and back directions causes the toggle plate to toggle back and forth, thereby pushing away the large pieces of soil, making it easier for the subsequent compacting wheels and walking rims to move normally.

[0026] Because the surface of the sweet potato seedlings is flat after planting, if watering is carried out quickly, it will cause the water to overflow easily and the water body cannot be gathered, which will lead to the inability to irrigate the water body in a centralized manner, and slow watering will affect the work efficiency. When the water gathering module of the device is located above the sweet potato seedlings, it starts the first motor to drive the eccentric wheel to rotate, and then the movable plate drives the push rod and the extrusion hammer to move downward, thereby squeezing the root part of the sweet potato seedlings, forming an arc-shaped pit at this time, which is convenient for the water body to be gathered and centralized irrigation is carried out, avoiding water waste, and at the same time can quickly drain water for irrigation, greatly improving irrigation efficiency;

[0027] When the water gathering module is started, it automatically drives the connecting frame to move, and the connecting frame can drive the irrigation pipe to move. During the movement of the irrigation pipe, the fixed ring on the outside drives the connecting rod to move, which in turn automatically rotates the handle. At this time, the faucet is turned on, and when the water gathering module squeezes the soil, it automatically drains and irrigates. This is very intelligent. When the water gathering module is reset, the faucet is closed to avoid water waste.

[0028] When the ground body is long, water can be injected into the irrigation tank for storage without external pipes and traction pipes, and then irrigation can be carried out. When the ground body is short, subsequent irrigation can be achieved through external joints and external water pipes. This setting can change the irrigation method according to different situations and has wide adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 For the present invention Figure 1 Schematic diagram of the structure at A;

[0031] Figure 3 This is a schematic structural diagram of the water body gathering module of the present invention;

[0032] Figure 4 This is a schematic structural diagram of the pre-compacting module of the present invention;

[0033] Figure 5 It is a structural schematic diagram of the downward moving rod of the present invention;

[0034] Figure 6 It is a structural diagram of the toggle module of the present invention.

[0035] Figure: 1. Traveling frame; 2. Irrigation water tank; 3. Water gathering module; 301. Frame; 302. Hydraulic rod; 303. Sliding plate; 304. First motor; 305. Eccentric wheel; 306. Moving plate; 307. Push rod; 308. Spring; 309. Extrusion hammer; 4. Irrigation module; 401. Water pipe; 402. Faucet; 403. Handle; 404. Connecting rod; 405. Fixing ring; 406. Irrigation pipe; 407. Connecting frame. 5. Rolling wheel; 6. Pre-compacting module; 601. Extension plate; 602. Fixed frame; 603. Second motor; 604. Crankshaft; 605. Connecting shaft; 606. Rotating shaft; 607. Downshift rod; 608. Compacting plate; 7. Toggle module; 701. Support frame; 702. Rotating sleeve; 703. Rotating rod; 704. Sliding column; 705. Toggle plate; 8. Traction frame; 9. Axle; 10. Support rod; 11. Walking rim; 12. External connector. DETAILED DESCRIPTION

[0036] Example 1:

[0037] See also Figure 1 , the present invention provides a technical solution:

[0038] A device for watering sweet potato fixed-pit cultivation and a method thereof include a walking frame 1, an irrigation water tank 2 is installed on the top of the walking frame 1, an external joint 12 is installed on the outside of the irrigation water tank 2, the bottom of the walking frame 1 is fixedly connected to a water gathering module 3 for pressing down the soil, the outside of the water gathering module 3 is fixedly connected to an irrigation module 4 for irrigating the sweet potato seedlings, the top of the irrigation module 4 is fixedly connected to the walking frame 1, one side of the walking frame 1 is fixedly connected to an axle 9, the outside of the axle 9 is fixedly connected to a support rod 10, the outside of the support rod 10 is fixedly connected to a walking wheel rim 11, the other end of the walking frame 1 is connected to a rolling wheel 5, one side of the rolling wheel 5 is provided with a pre-compacting module 6, the top of the pre-compacting module 6 is fixedly connected to a traction frame 8, one side of the traction frame 8 is fixedly connected to the walking frame 1, the outside of the pre-compacting module 6 is connected to a toggle module 7, and the top of the toggle module 7 is fixedly connected to the traction frame 8.

[0039] The above usage is as follows:

[0040] Step 1: Move the device to the sweet potato field, place the device horizontally with the sweet potato ridge, and ride on the top of the ridge peak ditch, while the walking rims 11, rolling wheels 5 and pre-compacting modules 6 on both sides are placed at the bottom of the measuring ridge valley below;

[0041] Step 2: Then adjust the position of the water gathering module 3 so that it is located above the cultivation point on the ridge where the sweet potato seedlings are located, so as to achieve the positioning of the sweet potato cultivation points, and the distance between the sweet potato seedlings is consistent with the length of the walking circle 11 between the adjacent support rods 10;

[0042] Step 3: The traveling frame 1 is driven to move by the moving traction frame 8, and the traveling frame 1 drives the support rods 10 to rotate. When the support rods 10 rotate a gap, the two support rods 10 contact the ground. At this time, the water body gathering module 3 is started, and the water body gathering module 3 squeezes the cultivation points on the ridge peak below to form an arc-shaped pit;

[0043] Step 4: When the water gathering module 3 is squeezing, the water gathering module 3 drives the irrigation module 4 to move, and the irrigation module 4 can now achieve the purpose of automatic irrigation;

[0044] Step 5: When the device moves, the pre-compacting module 6 is started. At this time, the pre-compacting module 6 beats the soil below to make the soil flat, which is convenient for the rear rolling wheel 5 and the support rod 10 to rotate and move, and is not prone to sliding, so as to achieve accurate hole positioning;

[0045] Step 6: When the pre-compacting module 6 beats the ground, the toggle module 7 on its front side toggle the high soil blocks in advance to ensure that there are no high obstacles on the walking track of the compacting wheel 5 and to ensure its normal walking.

[0046] Because the soil is very soft when the sweet potato is planted, when the sweet potato fixed-pit cultivation watering device is moving, the soil it presses down is very likely to sink and loosen, and gradually errors will occur. In a short period of time, the sweet potato fixed-pit cultivation watering device can still perform fixed-pit irrigation. Once the errors accumulate over a long period of time, the accuracy of its fixed-pit irrigation will be greatly reduced. When the present device is in use, the soil for planting is loose and has good ventilation. Then, it is determined whether to use an external water pipe based on the length of the ground body. Once the ground body is too long, water is added to the irrigation water tank 2 to irrigate the sweet potato seedlings through the irrigation water tank 2. Once the ground body is short, the external water pipe is connected through the external connector 12. At this time, the water pipe can be driven to move synchronously, which is convenient for subsequent irrigation purposes. Then, the present device is set up on the outside of the planting ridge, and the walking frame 1 is driven to move by driving the traction frame 8. When the driving When the rolling wheel 5 rotates, its pre-compacting module 6 starts to roll the track road surface on which the device moves, thereby compacting the soil and preventing the subsequent rolling wheel 5 and the walking rim 11 from rotating normally. The walking rim 11 moves for a gap, that is, stops for a period of time. At this time, the water gathering module 3 squeezes the roots of the sweet potato seedlings planted on the top of the ridge ditch, and an arc-shaped pit is formed by the squeezing. At the same time, the water gathering module 3 can drive the irrigation module 4 to start, and the purpose of automatic irrigation can be achieved. At the same time, the water can be discharged into the arc-shaped pit squeezed by the water gathering module 3 to realize centralized irrigation of the water body, which not only effectively avoids the waste of the water body, but also the water body can be quickly discharged and concentrated in one place, which greatly improves the irrigation efficiency. Moreover, because the ground is squeezed and compacted, the device can be guaranteed to move stably and accurate hole positioning can be achieved.

[0047] Example 2

[0048] This embodiment is an improvement made to Example 1. Figure 1 and Figure 3 Specifically, the water gathering module 3 includes a frame 301, a hydraulic rod 302 and a sliding plate 303. The top of the frame 301 is fixedly connected to the walking frame 1, the hydraulic rod 302 is fixedly connected inside the frame 301, the lower end of the hydraulic rod 302 is fixedly connected to the sliding plate 303, the bottom of the sliding plate 303 is fixedly connected to the first motor 304, the outer side of the main shaft of the first motor 304 is fixedly connected to the eccentric wheel 305, and a movable plate 306 is provided below the first motor 304. The top of the movable plate 306 is fixedly connected to the push rod 307, the bottom of the push rod 307 is fixedly connected to the extrusion hammer 309, and the outer side of the push rod 307 is connected to the irrigation module 4.

[0049] When the device is moving, it drives the eccentric wheel 305 to rotate through the first motor 304 every time it moves a gap, and the rotation of the eccentric wheel 305 drives the movable plate 306 below to move, and the movable plate 306 drives the push rod 307 and the extrusion hammer body 309 below to move. At this time, the roots of the sweet potato seedlings can be squeezed to form an arc-shaped pit, which is convenient for the subsequent collection of water for irrigation. For ridges and ditch tops of different heights, the sliding plate 303 can be driven to move by starting the hydraulic rod 302. At this time, the movement range of the extrusion hammer body 309 can be adjusted, thereby expanding the scope of use of the device.

[0050] Example 3

[0051] This embodiment is an improvement made to Example 2. Figure 1 and Figure 3 Specifically, a spring 308 is provided on the outside of the push rod 307, the top of the spring 308 is fixedly connected to the movable plate 306, the bottom of the spring 308 is fixedly connected to the frame 301, the bottom of the extrusion hammer body 309 is arranged in an arc surface, and the top of the movable plate 306 is arranged in an arc surface.

[0052] The spring 308 on the outside of the push rod 307 ensures that the device can be reset, thereby making the device reusable, and the inner side of the frame 301 is in sliding connection with the push rod 307, ensuring that the push rod 307 can move vertically downward and squeeze the arc surface at the bottom of the hammer body 309 to contact the soil, and then squeeze the soil to form an arc-shaped pit, which is convenient for water to be concentrated and injected into it to avoid water overflow, and the upper part of the movable plate 306 is set with an arc surface, which is convenient for cooperating with the eccentric wheel 305 to squeeze it downward.

[0053] Example 4

[0054] This embodiment is an improvement made to the implementation of Example 3. Figure 1 and Figure 2 Specifically, the irrigation module 4 includes a water pipe 401, a faucet 402 and a handle 403. The top of the water pipe 401 is fixedly connected to the walking frame 1. The inside of the water pipe 401 is slidably connected to an irrigation pipe 406. The outside of the water pipe 401 is fixedly connected to the faucet 402. The outside of the faucet 402 is installed with a handle 403. The outside of the irrigation pipe 406 is fixedly connected to a connecting frame 407, and the other end of the connecting frame 407 is connected to the water gathering module 3.

[0055] The outer side of the handle 403 is rotatably connected to a connecting rod 404 , and the other end of the connecting rod 404 is rotatably connected to a fixing ring 405 . The inner side of the fixing ring 405 is fixedly connected to an irrigation pipe 406 .

[0056] When the push rod 307 moves, it can drive the connecting frame 407 to move, and the connecting frame 407 can drive the irrigation pipe 406 to slide down. At the same time, the fixing ring 405 on the outside of the irrigation pipe 406 moves at the same time, and the fixing ring 405 drives the connecting rod 404 to move, and the connecting rod 404 drives the handle 403 to rotate. At this time, the faucet 402 is opened, and the water can be discharged through the irrigation pipe 406 and injected into the arc pit. At this time, the sweet potato seedlings can be irrigated in a concentrated manner to avoid water waste. When the push rod 307 moves upward, the handle 403 rotates accordingly, and the faucet 402 is automatically closed.

[0057] Example 5

[0058] This embodiment is an improvement made to the fourth embodiment. Figure 1 、 Figure 4 and Figure 5 Specifically, the pre-compacting module 6 includes an extension plate 601, a fixed frame 602 and a second motor 603. One side of the extension plate 601 is fixedly connected to the traction frame 8. The bottom of the extension plate 601 is fixedly connected to the fixed frame 602. The interior of the fixed frame 602 is fixedly connected to the second motor 603. The main shaft end of the second motor 603 is fixedly connected to the crankshaft 604. The other end of the crankshaft 604 is rotatably connected to the fixed frame 602. The outer side of the crankshaft 604 is rotatably connected to the connecting shaft 605. The bottom of the connecting shaft 605 is rotatably connected to the rotating shaft 606, and both ends of the rotating shaft 606 are fixedly connected to the lower moving rod 607. The bottom of the lower moving rod 607 is fixedly connected to the compacting plate 608. The outer side of the lower moving rod 607 is connected to the toggle module 7.

[0059] The outer side of the downward moving rod 607 is slidably connected to the fixed frame 602 , and an inclined sliding groove is provided on the outer side of the downward moving rod 607 .

[0060] When the device is moving, in order to ensure that the device moves stably, its second motor 603 drives the crankshaft 604 to rotate, and the crankshaft 604 drives the connecting shaft 605 to rotate when rotating, and the connecting shaft 605 drives the rotating shaft 606 to move, thereby moving the lower rod 607. At this time, the compacting plate 608 under the lower rod 607 can compact the road surface on which the rolling wheel 5 and the walking rim 11 are to walk, thereby reducing the purpose of the device being unable to accurately locate the hole due to loose soil. At the same time, when the lower rod 607 moves, it can serve as a power source to provide power to the toggle module 7, thereby ensuring the normal use of the toggle module 7.

[0061] Example 6

[0062] This embodiment is an improvement made to the fifth embodiment. Figure 1 and Figure 6Specifically, the toggle module 7 includes a support frame 701, a rotating sleeve 702 and a rotating rod 703. The top of the support frame 701 is fixedly connected to the traction frame 8. The interior of the support frame 701 is provided with a rotating sleeve 702. The interior of the rotating sleeve 702 is slidably connected with a sliding column 704. One end of the sliding column 704 is connected to the pre-compacting module 6, and the other end of the sliding column 704 is fixedly connected to the toggle plate 705.

[0063] The upper and lower ends of the rotating sleeve 702 are fixedly connected to the rotating rod 703 , and the other end of the rotating rod 703 is rotatably connected to the supporting frame 701 .

[0064] When the pre-compacting module 6 moves, there may be large clods of soil or debris on its front side, which will cause the pre-compacting module 6 to be unable to perform normal compaction purposes. At this time, when the pre-compacting module 6 is in use, its sliding column 704 slides inside the inclined slide groove set on the outside of the lower rod 607. The sliding column 704 can drive the rotating sleeve 702 to rotate, and then the toggle plate 705 at the other end of the sliding column 704 swings back and forth, so that the large clods of soil or large impurities are pushed to both sides, avoiding them from being located on the road surface where the compacting wheel 5 and the walking rim 11 are to walk, ensuring that they can walk normally.

[0065] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method of the present invention and its core ideas. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of the present invention.

Claims

1. A watering device for sweet potato fixed-pit cultivation, characterized in that: The invention comprises a walking frame (1), an irrigation water tank (2) is installed on the top of the walking frame (1), an external connector (12) is installed on the outside of the irrigation water tank (2), a water body gathering module (3) for pressing down the soil is fixedly connected to the bottom of the walking frame (1), an irrigation module (4) for irrigating sweet potato seedlings is fixedly connected to the outside of the water body gathering module (3), the top of the irrigation module (4) is fixedly connected to the walking frame (1), an axle (9) is fixedly connected to one side of the walking frame (1), and the outside of the axle (9) is fixedly connected to the axle (9). A support rod (10) is fixedly connected, and a walking wheel rim (11) is fixedly connected to the outer side of the support rod (10), and the other end of the walking frame (1) is connected to a rolling wheel (5), and a pre-compacting module (6) is provided on one side of the rolling wheel (5), and a traction frame (8) is fixedly connected to the top of the pre-compacting module (6), and one side of the traction frame (8) is fixedly connected to the walking frame (1), and a toggle module (7) is connected to the outer side of the pre-compacting module (6), and the top of the toggle module (7) is fixedly connected to the traction frame (8); The pre-compacting module (6) comprises an extension plate (601), a fixed frame (602) and a second motor (603), one side of the extension plate (601) is fixedly connected to the traction frame (8), the bottom of the extension plate (601) is fixedly connected to the fixed frame (602), the interior of the fixed frame (602) is fixedly connected to the second motor (603), the main shaft end of the second motor (603) is fixedly connected to a crankshaft (604), the other end of the crankshaft (604) is rotatably connected to the fixed frame (602), the outer side of the crankshaft (604) is rotatably connected to a connecting shaft (605), the bottom of the connecting shaft (605) is rotatably connected to a rotating shaft (606), and both ends of the rotating shaft (606) are fixedly connected to a lowering rod (607), the bottom of the lowering rod (607) is fixedly connected to a compacting plate (608), and the outer side of the lowering rod (607) is connected to a toggle module (7).

2. The watering device for sweet potato fixed-pit cultivation according to claim 1, characterized in that: The water body gathering module (3) comprises a frame (301), a hydraulic rod (302) and a sliding plate (303); the top of the frame (301) is fixedly connected to the walking frame (1); the hydraulic rod (302) is fixedly connected inside the frame (301); the lower end of the hydraulic rod (302) is fixedly connected to the sliding plate (303); the bottom of the sliding plate (303) is fixedly connected to a first motor (304); the outer side of the main shaft of the first motor (304) is fixedly connected to an eccentric wheel (305); a movable plate (306) is provided below the first motor (304); the top of the movable plate (306) is fixedly connected to a push rod (307); the bottom of the push rod (307) is fixedly connected to an extrusion hammer (309); and the outer side of the push rod (307) is connected to the irrigation module (4).

3. A watering device for sweet potato fixed-pit cultivation according to claim 2, characterized in that: A spring (308) is provided on the outside of the push rod (307), the top of the spring (308) is fixedly connected to the movable plate (306), the bottom of the spring (308) is fixedly connected to the frame (301), the bottom of the extrusion hammer (309) is arranged in an arc surface, and the top of the movable plate (306) is arranged in an arc surface.

4. The watering device for sweet potato fixed-pit cultivation according to claim 1, characterized in that: The irrigation module (4) comprises a water pipe (401), a faucet (402) and a handle (403); the top of the water pipe (401) is fixedly connected to the walking frame (1); an irrigation pipe (406) is slidably connected inside the water pipe (401); the outside of the water pipe (401) is fixedly connected to the faucet (402); a handle (403) is installed outside the faucet (402); the outside of the irrigation pipe (406) is fixedly connected to a connecting frame (407), and the other end of the connecting frame (407) is connected to the water body gathering module (3).

5. The watering device for sweet potato fixed-pit cultivation according to claim 4, characterized in that: The outer side of the handle (403) is rotatably connected to a connecting rod (404), and the other end of the connecting rod (404) is rotatably connected to a fixing ring (405), and the inner side of the fixing ring (405) is fixedly connected to an irrigation pipe (406).

6. The watering device for sweet potato fixed-pit cultivation according to claim 1, characterized in that: The outer side of the downward moving rod (607) is slidably connected to the fixed frame (602), and an inclined sliding groove is provided on the outer side of the downward moving rod (607).

7. The watering device for sweet potato fixed-pit cultivation according to claim 1, characterized in that: The toggle module (7) comprises a support frame (701), a rotating sleeve (702) and a rotating rod (703); the top of the support frame (701) is fixedly connected to the traction frame (8); the interior of the support frame (701) is provided with a rotating sleeve (702); the interior of the rotating sleeve (702) is slidably connected to a sliding column (704); one end of the sliding column (704) is connected to the pre-compacting module (6); the other end of the sliding column (704) is fixedly connected to a toggle plate (705).

8. The watering device for sweet potato fixed-pit cultivation according to claim 7, characterized in that: The upper and lower ends of the rotating sleeve (702) are fixedly connected to a rotating rod (703), and the other end of the rotating rod (703) is rotatably connected to the support frame (701).

9. A method for using the sweet potato fixed-pit cultivation watering device according to any one of claims 1 to 8, characterized in that: The method of use is as follows: Step 1: Move the device to the sweet potato field, place the device horizontally with the sweet potato ridge, and ride on the ridge peak (ditch top), while the walking rims (11), rolling wheels (5) and pre-compacting modules (6) on both sides are placed on the measuring ridge valley (ditch bottom) below; Step 2: Then adjust the position of the water body gathering module (3) so that it is located above the cultivation point on the ridge where the sweet potato seedlings are located, so as to achieve the positioning of the sweet potato cultivation point, and the distance between the sweet potato seedlings is consistent with the length of the walking circle (11) between adjacent support rods (10); Step 3: The walking frame (1) is driven to move by the moving traction frame (8), and the walking frame (1) drives the support rod (10) to rotate. When the support rod (10) rotates a gap, the two support rods (10) come into contact with the ground. At this time, the water body gathering module (3) is started, and the water body gathering module (3) squeezes the cultivation points on the ridge peak below to form an arc-shaped pit. Step 4: When the water body gathering module (3) is squeezed, the water body gathering module (3) drives the irrigation module (4) to move, and at this time the irrigation module (4) can achieve the purpose of automatic irrigation; Step 5: When the device is moving, the pre-compacting module (6) is started. At this time, the pre-compacting module (6) beats the soil below to make the soil flat, making it easier for the rear rolling wheel (5) and the support rod (10) to rotate and move, and not prone to sliding, thereby achieving accurate hole positioning; Step 6: When the pre-compacting module (6) is beating the ground, the toggle module (7) on the front side thereof toggle the soil blocks that are too high in advance, ensuring that there are no obstacles that are too high on the walking track of the compacting wheel (5), ensuring its normal walking.

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