Landscaping planting equipment

By adjusting the height of the press roller and the design of the transmission component, the problem of poor compaction effect and wear during the watering process of turf planting equipment is solved, efficient compaction and automatic watering are achieved, and the practicality and life of the equipment are improved.

CN223274620UActive Publication Date: 2025-08-29HANGZHOU JINCHI MUNICIPAL GARDEN ENGINEERING CO LTD
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Patent Information

Application Number
CN202422508549.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-29
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

During the watering process of existing turf planting equipment, the water inside the hollow roller gradually decreases, resulting in a reduction in compaction effect, which can easily cause the turf to fall off, and severe wear when the pressing roller comes into contact with the ground.

Method used

By rotating the threaded rod to adjust the height of the lifting frame and the pressing roller, the pressing roller maintains a constant weight when it comes into contact with the ground, avoiding insufficient compaction strength, and lifting the pressing roller during the transfer to reduce wear, while automatic pouring is achieved using the transmission assembly and spray assembly.

Benefits of technology

It improves the practicality of turf planting equipment, avoids turf shedding and pressure roller wear, reduces energy consumption, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses landscaping planting equipment which comprises a device shell, a feeding pipe is fixedly connected to the inner wall of the device shell, and a conveying belt is fixedly installed on the inner wall of the device shell. According to the landscaping planting equipment provided by the utility model, the lifting frame can be driven to ascend or descend under the limitation of the adjusting shell, the limiting rod and the limiting shell by rotating the threaded rod, so that the height of the compression roller can be adjusted by rotating the threaded rod, the compression roller is in contact with the ground, and laid turf can be compacted immediately; in the process, the weight of the compression roller cannot be changed, then the situation that the subsequent turf falls off due to the poor compaction effect caused by insufficient compaction force is avoided, the practicability of the device is improved, in the device transferring process, the threaded rod can be rotated to control the compression roller to rise, and the device is convenient to use. And therefore, unnecessary contact between the compression roller and the ground is avoided, abrasion of the compression roller is reduced, and the service life of the device is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of garden construction tools, in particular to a garden greening planting device. Background Art

[0002] Landscaping is an important activity aimed at improving the environment, enhancing its aesthetics, and enhancing its ecological function through the planting and layout of plants and the design of other landscape elements. Selecting plants appropriate for local climate and soil conditions, along with appropriate landscape design, can achieve a harmonious unity of space and color. Regular care, including watering, fertilizing, and pest control, will help maintain healthy plant growth. Landscaping not only improves air quality and increases biodiversity, but also provides opportunities for leisure, entertainment, and cultural activities, enhancing the quality of community life and promoting sustainable development.

[0003] For example, a Chinese utility model patent (CN214155679U) discloses a turf planting device for landscaping, which states: "Water inside the hollow drum seeps out through the water seepage port on the hollow drum, so that the turf body can be irrigated when the turf body is pressed, so that it can grow very high, thereby achieving the effect of irrigating the turf body when planting it." It also states: "However, the turf planting equipment currently on the market has low working efficiency, resulting in a lot of time required for laying the turf, and the existing turf planting equipment cannot irrigate the turf well while laying the turf, resulting in a low turf survival rate." Technical problems.

[0004] To sum up the above, it can be seen that the existing technology uses the interior of a hollow drum and the water inside it to squeeze the turf and irrigate it while squeezing. However, this method has the following technical problems: during the actual use of the device, as the turf is watered, the water inside the hollow drum gradually becomes less, and then the overall weight of the hollow drum and water gradually decreases, resulting in a reduced compaction effect on the turf, which can easily cause the turf to fall off later. For this reason, the present application proposes a landscaping planting equipment to provide a new technical solution to solve the technical problems mentioned in the above patents. Utility Model Content

[0005] Based on this, it is necessary to provide a landscaping planting equipment to address the above technical problems. By rotating the threaded rod, the lifting frame can be driven to rise or fall under the restriction of the adjustment shell, the limiting rod and the limiting shell. The height of the pressure roller can be adjusted by rotating the threaded rod so that the pressure roller is in contact with the ground, and the laid turf can be compacted. The weight of the pressure roller will not change during this process, thereby avoiding poor compaction effect due to insufficient compaction strength, which leads to subsequent turf falling off, improving the practicality of the device, and during the transfer of the device, the threaded rod can be rotated to control the pressure roller to rise, thereby avoiding unnecessary contact between the pressure roller and the ground, thereby reducing the wear of the pressure roller and extending the service life of the device.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The invention discloses a garden greening planting device, which is used for turf planting.

[0008] The garden greening planting equipment specifically includes:

[0009] The device shell has a feed pipe fixedly connected to the inner wall of the device shell, a conveyor belt fixedly installed on the inner wall of the device shell, a discharge plate fixedly connected to the inner wall of the device shell, baffles fixedly connected to the top and front and rear sides of the discharge plate, a compacting mechanism, and a watering mechanism.

[0010] The compacting mechanism includes an adjusting shell, a limiting shell, a rotating assembly, and a pressing assembly. The outer wall of the device shell is fixedly connected to the adjusting shell, and the outer wall of the device shell is fixedly connected to the limiting shells on the front and rear sides of the adjusting shell.

[0011] As a preferred embodiment of the landscaping planting equipment provided by the present invention, the rotating assembly includes a threaded rod, the inner wall of the adjusting shell is rotatably connected to the threaded rod, the outer wall of the threaded rod is threadedly connected to a lifting frame, the inner wall of the limiting shell is fixedly connected to the limiting rod, the lifting frame is slidably connected to the outer wall of the limiting rod, and the lifting frame is slidably connected to the inner walls of the adjusting shell and the limiting shell respectively.

[0012] As a preferred embodiment of the landscaping planting equipment provided by the present invention, the pressing assembly includes a rotating shaft, the inner wall of the lifting frame is rotatably connected to the rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a pressure roller.

[0013] As a preferred embodiment of the gardening and planting equipment provided by the present invention, the watering mechanism includes a water tank, a support shell, a water supply component, a spraying component, a transmission component, and a pushing component. The top of the device shell is fixedly connected to the water tank, and the outer wall of the lifting frame is fixedly connected to the support shell.

[0014] As a preferred embodiment of the gardening and planting equipment provided by the present invention, the water supply assembly includes a water outlet pipe, the inner wall of the water tank is fixedly connected to the water outlet pipe, and the outer wall of the water outlet pipe is fixedly installed with a one-way valve.

[0015] As a preferred embodiment of the landscaping planting equipment provided by the present invention, the spraying assembly includes a water spray pipe, the outer wall of the lifting frame is fixedly connected to the water spray pipe, the end of the water outlet pipe away from the water tank is fixedly connected to the inner wall of the water spray pipe, and the inner wall of the water spray pipe is fixedly connected to multiple nozzles.

[0016] As a preferred embodiment of the landscaping planting equipment provided by the present invention, the transmission assembly includes a first bevel gear, and one end of the rotating shaft located inside the supporting shell is fixedly connected to the first bevel gear. The inner wall of the supporting shell is rotatably connected to the rotating rod, and the outer wall of the rotating rod is fixedly connected to the second bevel gear. The first bevel gear meshes with the outer wall of the second bevel gear. The inner wall of the supporting shell is rotatably connected to the rotating column, the outer wall of the rotating rod is fixedly connected to the first sprocket, and the outer wall of the rotating column is fixedly connected to the second sprocket. The first sprocket and the second sprocket are connected by chain transmission.

[0017] As a preferred embodiment of the landscaping planting equipment provided by the present invention, the pushing assembly includes a disc, the outer wall of the rotating column is fixedly connected to the disc, the side of the disc away from the rotating column is rotatably connected to a connecting rod, the outer wall of the connecting rod is rotatably connected to a push rod, the push rod passes through the lifting frame and is slidably connected to the inner wall of the water spray pipe, the end of the push rod located inside the water spray pipe is fixedly connected to a piston, and the piston is slidably connected to the inner wall of the water spray pipe.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The landscaping planting equipment provided by the utility model can drive the lifting frame to rise or fall under the restriction of the adjustment shell, the limit rod and the limit shell by rotating the threaded rod, and then the height of the pressure roller can be adjusted by rotating the threaded rod so that the pressure roller contacts the ground, and the laid turf can be compacted immediately. The weight of the pressure roller will not change during the process, thereby avoiding the situation where the compaction effect is poor due to insufficient compaction strength, which leads to subsequent turf falling off, and improves the practicality of the device. In the process of transferring the device, the threaded rod can be rotated to control the pressure roller to rise, thereby avoiding unnecessary contact between the pressure roller and the ground, thereby reducing the wear of the pressure roller and extending the service life of the device.

[0020] The landscaping planting equipment provided by the utility model can drive the rotating shaft to rotate through the rotation of the pressure roller, and then drive the piston in the pushing component to reciprocate in the water spray pipe through the transmission component. When the piston is pushed toward the inside of the water spray pipe, the water inside the water spray pipe can be squeezed, and under the one-way restriction of the one-way valve, the situation of water flowing back into the water tank is avoided, thereby ensuring the stable operation of the device. The squeezed water then passes through the nozzle to spray the laid grass, and then when the piston slides toward the outside of the water spray pipe, the water inside the water tank is sucked into the water spray pipe through the water outlet pipe, and then the water inside the water spray pipe is filled. When the piston slides back and forth inside the water spray pipe, the nozzle sprays water. This process is carried out synchronously with the rotation of the pressure roller, and no additional power is required, thereby reducing the energy consumption required for the use of the device and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the solutions in the present invention, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 A schematic diagram of the overall structure of the gardening and planting equipment provided by the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the device housing and feed pipe of the garden greening planting equipment provided by the utility model;

[0024] Figure 3 This is an enlarged structural diagram of the watering mechanism and compacting mechanism of the garden greening planting equipment provided by the utility model;

[0025] Figure 4 This is an enlarged schematic diagram of part of the structure of the landscaping and planting equipment provided by the utility model;

[0026] Figure 5 This is an enlarged schematic diagram of the internal structure of the water spray pipe and support shell of the landscaping planting equipment provided by the utility model.

[0027] The markings in the figure are as follows:

[0028] 1. Device housing; 2. Feed pipe; 3. Conveyor belt; 4. Discharge plate; 5. Baffle; 6. Watering mechanism; 7. Compacting mechanism; 8. Adjusting housing; 9. Threaded rod; 10. Limiting housing; 11. Limiting rod; 12. Lifting frame; 13. Rotating shaft; 14. Pressing roller; 15. Water tank; 16. Water outlet pipe; 17. One-way valve; 18. Water spray pipe; 19. Support housing; 20. First bevel gear; 21. Rotating rod; 22. Second bevel gear; 23. First sprocket; 24. Rotating column; 25. Second sprocket; 26. Disc; 27. Connecting rod; 28. Push rod; 29. ​​Piston; 30. Spray nozzle. DETAILED DESCRIPTION

[0029] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0030] As described in the background technology, during actual use of the device, as the turf is watered, the water inside the hollow drum gradually becomes less, and the overall weight of the hollow drum and water gradually decreases, resulting in a reduced compaction effect on the turf, which can easily cause the turf to fall off later.

[0031] In order to solve this technical problem, the utility model provides a garden greening planting device, which is used for turf planting.

[0032] Specifically, please refer to Figure 1-Figure 3 , landscaping planting equipment specifically includes:

[0033] The device housing 1 has a feed pipe 2 fixedly connected to the inner wall of the device housing 1, a conveyor belt 3 fixedly installed on the inner wall of the device housing 1, a discharge plate 4 fixedly connected to the inner wall of the device housing 1, baffles 5 fixedly connected to the top and front and rear sides of the discharge plate 4, a compacting mechanism 7, and a watering mechanism 6 provided on the device housing 1;

[0034] The compacting mechanism 7 includes an adjusting shell 8, a limiting shell 10, a rotating assembly, and a pressing assembly. The outer wall of the device housing 1 is fixedly connected to the adjusting shell 8, and the outer wall of the device housing 1 and the front and rear sides of the adjusting shell 8 are respectively fixedly connected to the limiting shell 10.

[0035] The landscaping planting equipment provided by the present invention can drive the lifting frame 12 to rise or fall accordingly under the restrictions of the adjustment shell 8, the limiting rod 11 and the limiting shell 10 by rotating the threaded rod 9, and then the height of the pressure roller 14 can be adjusted by rotating the threaded rod 9, so that the pressure roller 14 is in contact with the ground, and the laid turf can be compacted immediately. During this process, the weight of the pressure roller 14 will not change, thereby avoiding the situation where the compaction effect is poor due to insufficient compaction strength, which leads to subsequent turf falling off, and improving the practicality of the device. In the process of transferring the device, the threaded rod 9 can be rotated to control the pressure roller 14 to rise, thereby avoiding the situation where unnecessary contact between the pressure roller 14 and the ground is avoided, thereby reducing the wear of the pressure roller 14 and extending the service life of the device.

[0036] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0037] Example 1:

[0038] Please refer to Figure 3-Figure 4 , a landscaping planting device, comprising:

[0039] The rotating assembly includes a threaded rod 9, the inner wall of the adjusting shell 8 is rotatably connected to the threaded rod 9, the top of the threaded rod 9 is fixedly connected to a handle for facilitating the rotation of the threaded rod 9, the outer wall of the threaded rod 9 is threadedly connected to a lifting frame 12, the inner wall of the limiting shell 10 is fixedly connected to the limiting rod 11, the lifting frame 12 is slidably connected to the outer wall of the limiting rod 11, and the lifting frame 12 is slidably connected to the inner walls of the adjusting shell 8 and the limiting shell 10 respectively. While supporting the rotating shaft 13 and the pressure roller 14, the lifting frame 12 also supports part of the structure in the watering mechanism 6.

[0040] The pressing assembly includes a rotating shaft 13, the inner wall of the lifting frame 12 is rotatably connected to the rotating shaft 13, and the outer wall of the rotating shaft 13 is fixedly connected to a pressure roller 14. The weight of the pressure roller 14 is replaced accordingly according to the soil type of the turf to ensure better compaction effect on the turf.

[0041] Through the above structural design, the threaded rod 9 can be rotated to drive the lifting frame 12 to rise or fall under the restriction of the adjusting shell 8, the limiting rod 11 and the limiting shell 10. During this process, the lifting frame 12 slides on the adjusting shell 8, the limiting rod 11 and the limiting shell 10. The height of the lifting frame 12 is adjusted by rotating the threaded rod 9, and then the height of the pressing roller 14 is adjusted, so that the pressing roller 14 contacts the ground. Then, the turf is stacked one by one in the feeding pipe 2, the conveyor belt 3 is started, and the device shell 1 is pushed forward. While the device shell 1 moves, the conveyor belt 3 is driven to move. The conveyor belt 3 drives the turf in the feed pipe 2 and in close contact with the conveyor belt 3 to move toward the discharge plate 4, and then the turf falls from the conveyor belt 3 to the discharge plate 4, and leaves from the bottom of the device housing 1 under the restriction of the two baffles 5, so that the turf is laid on the ground. In the process of pushing the device housing 1, the pressure roller 14 rolls due to the friction between the ground, and then the pressure roller 14 rolls onto the laid turf and compacts it along with the turf. After the device is used, the threaded rod 9 can be rotated to control the pressure roller 14 to rise to a suitable height from the ground.

[0042] Example 2:

[0043] The landscaping and planting equipment provided in Example 1 is further optimized, specifically, Figure 3-Figure 5 As shown, the watering mechanism 6 includes a water tank 15, a support shell 19, a water supply component, a spraying component, a transmission component, and a pushing component. The top of the device shell 1 is fixedly connected to the water tank 15, and the outer wall of the lifting frame 12 is fixedly connected to the support shell 19. The support shell 19 can protect its internal structure and reduce the movement of small particles of dust from the outside that affect the movement of the structure inside the threaded rod 9.

[0044] The water supply assembly includes a water outlet pipe 16, the inner wall of the water tank 15 is fixedly connected to the water outlet pipe 16, and the outer wall of the water outlet pipe 16 is fixedly installed with a one-way valve 17. The one-way valve 17 allows water in the water tank 15 to flow to the water spray pipe 18, restricting the water in the water spray pipe 18 from flowing into the water tank 15.

[0045] The spray assembly includes a water spray pipe 18. The outer wall of the lifting frame 12 is fixedly connected to the water spray pipe 18. The end of the water outlet pipe 16 away from the water tank 15 is fixedly connected to the inner wall of the water spray pipe 18. The inner wall of the water spray pipe 18 is fixedly connected to a plurality of nozzles 30. The nozzles 30 are non-return nozzles, which can prevent external water from entering the water spray pipe 18 through the nozzles 30 and causing pollution to the inside of the water spray pipe 18.

[0046] The transmission assembly includes a first bevel gear 20, and one end of the rotating shaft 13 located inside the support shell 19 is fixedly connected to the first bevel gear 20. The inner wall of the support shell 19 is rotatably connected to the rotating rod 21, and the outer wall of the rotating rod 21 is fixedly connected to the second bevel gear 22. The first bevel gear 20 is engaged with the outer wall of the second bevel gear 22. The inner wall of the support shell 19 is rotatably connected to the rotating column 24, the outer wall of the rotating rod 21 is fixedly connected to the first sprocket 23, and the outer wall of the rotating column 24 is fixedly connected to the second sprocket 25. The first sprocket 23 and the second sprocket 25 are connected by chain transmission.

[0047] The pushing assembly includes a disc 26, which is fixedly connected to the outer wall of the rotating column 24. The side of the disc 26 away from the rotating column 24 is rotatably connected to a connecting rod 27. The outer wall of the connecting rod 27 is rotatably connected to a push rod 28. The push rod 28 passes through the lifting frame 12 and is slidably connected to the inner wall of the water spray pipe 18. One end of the push rod 28 located inside the water spray pipe 18 is fixedly connected to a piston 29, which is slidably connected to the inner wall of the water spray pipe 18. The lifting frame 12 and the water spray pipe 18 restrict the movement of the push rod 28, so that the push rod 28 can drive the piston 29 to slide back and forth inside the water spray pipe 18.

[0048] Through the above structural design, in the process of planting turf, the rotation of the pressure roller 14 can drive the rotating shaft 13 to rotate accordingly, and then the second bevel gear 22 can be driven to rotate accordingly through the first bevel gear 20, thereby driving the rotating rod 21 to rotate accordingly, and the rotation of the rotating rod 21 can then drive the first sprocket 23 to rotate, and then the second sprocket 25 can be driven to rotate accordingly through the chain, and the rotation of the second sprocket 25 simultaneously causes the rotating column 24 to rotate, and the rotation of the rotating column 24 drives the disc 26 to rotate, and the disc 26 drives the connecting rod 27 to move, and the connecting rod 27 drives the push rod 28 to move inside the spray pipe 18 under the restriction of the lifting frame 12 and the spray pipe 18. The piston 29 slides back and forth, thereby driving the piston 29 to slide back and forth inside the water spray pipe 18. When the piston 29 pushes toward the inside of the water spray pipe 18, the water inside the water spray pipe 18 can be squeezed, and under the one-way restriction of the one-way valve 17, the water is prevented from flowing back into the water tank 15. The squeezed water then passes through the nozzle 30 to spray the laid grass. Subsequently, when the piston 29 slides toward the outside of the water spray pipe 18, the water inside the water tank 15 is sucked into the water spray pipe 18 through the water outlet pipe 16, and then the water inside the water spray pipe 18 is filled. When the piston 29 slides back and forth inside the water spray pipe 18, the nozzle 30 sprays water.

Claims

1. A landscaping and planting device, comprising a device housing (1), characterized in that: The inner wall of the device housing (1) is fixedly connected to a feed pipe (2), the inner wall of the device housing (1) is fixedly mounted with a conveyor belt (3), the inner wall of the device housing (1) is fixedly connected to a discharge plate (4), the top of the discharge plate (4) and the front and rear sides thereof are respectively fixedly connected with baffles (5), the device housing (1) is provided with a compacting mechanism (7), and the device housing (1) is provided with a watering mechanism (6); The compacting mechanism (7) comprises an adjusting shell (8), a limiting shell (10), a rotating assembly, and a pressing assembly; the outer wall of the device housing (1) is fixedly connected to the adjusting shell (8); and the outer wall of the device housing (1) is fixedly connected to the limiting shells (10) on both the front and rear sides of the adjusting shell (8).

2. The landscaping and planting equipment according to claim 1, characterized in that: The rotating assembly comprises a threaded rod (9), the inner wall of the adjusting housing (8) is rotatably connected to the threaded rod (9), the outer wall of the threaded rod (9) is threadedly connected to a lifting frame (12), the inner wall of the limiting housing (10) is fixedly connected to the limiting rod (11), the lifting frame (12) is slidably connected to the outer wall of the limiting rod (11), and the lifting frame (12) is slidably connected to the inner walls of the adjusting housing (8) and the limiting housing (10), respectively.

3. The landscaping and planting equipment according to claim 2, characterized in that: The pressing assembly comprises a rotating shaft (13), the inner wall of the lifting frame (12) is rotatably connected to the rotating shaft (13), and the outer wall of the rotating shaft (13) is fixedly connected to a pressing roller (14).

4. The landscaping planting equipment according to claim 3, characterized in that: The watering mechanism (6) comprises a water tank (15), a support shell (19), a water supply component, a spraying component, a transmission component, and a pushing component. The top of the device housing (1) is fixedly connected to the water tank (15), and the outer wall of the lifting frame (12) is fixedly connected to the support shell (19).

5. The landscaping planting equipment according to claim 4, characterized in that: The water supply assembly comprises a water outlet pipe (16), the inner wall of the water tank (15) is fixedly connected with the water outlet pipe (16), and the outer wall of the water outlet pipe (16) is fixedly installed with a one-way valve (17).

6. The landscaping planting equipment according to claim 5, characterized in that: The spray assembly comprises a water spray pipe (18), the outer wall of the lifting frame (12) is fixedly connected to the water spray pipe (18), the end of the water outlet pipe (16) away from the water tank (15) is fixedly connected to the inner wall of the water spray pipe (18), and the inner wall of the water spray pipe (18) is fixedly connected to a plurality of spray heads (30).

7. The landscaping planting equipment according to claim 4, characterized in that: The transmission assembly comprises a first bevel gear (20), one end of the rotating shaft (13) located inside the supporting shell (19) is fixedly connected to the first bevel gear (20), the inner wall of the supporting shell (19) is rotatably connected to a rotating rod (21), the outer wall of the rotating rod (21) is fixedly connected to a second bevel gear (22), the first bevel gear (20) is engaged with the outer wall of the second bevel gear (22), the inner wall of the supporting shell (19) is rotatably connected to a rotating column (24), the outer wall of the rotating rod (21) is fixedly connected to a first sprocket (23), the outer wall of the rotating column (24) is fixedly connected to a second sprocket (25), and the first sprocket (23) and the second sprocket (25) are connected via a chain transmission.

8. The landscaping planting equipment according to claim 7, characterized in that: The pushing assembly includes a disc (26), the outer wall of the rotating column (24) is fixedly connected to the disc (26), the side of the disc (26) away from the rotating column (24) is rotatably connected to a connecting rod (27), the outer wall of the connecting rod (27) is rotatably connected to a push rod (28), the push rod (28) passes through the lifting frame (12) and is slidably connected to the inner wall of the water spray pipe (18), and one end of the push rod (28) located inside the water spray pipe (18) is fixedly connected to a piston (29), and the piston (29) is slidably connected to the inner wall of the water spray pipe (18).

Citation Information

Patent Citations

  • Turf planting equipment for landscaping

    CN214155679U