Paver for garden road construction

Abstract

The application belongs to the technical field of garden construction, and particularly relates to a paver for garden road construction, which comprises a main body, a paving assembly arranged on the main body, a paving mechanism and a driving mechanism, the paving mechanism is arranged on the main body, the driving mechanism is arranged on the main body, the paving mechanism comprises a shaping assembly, a carbonization maintenance assembly and a freeze-thaw resistance and weight optimization assembly, the shaping assembly is arranged on the paving mechanism, the carbonization maintenance assembly is arranged on the paving mechanism, and the freeze-thaw resistance and weight optimization assembly is arranged on the paving mechanism; through the arrangement of the carbonization maintenance assembly, the freeze-thaw resistance and weight optimization assembly injects high-purity compressed nitrogen into the concrete slurry to form micro-bubbles, the bubbles can absorb the expansion stress in the freeze-thaw cycle, greatly improve the frost resistance of the concrete, improve the workability and fluidity of the concrete, reduce bleeding and segregation, cut off the internal capillary, and improve the impermeability.

Description

Technical Field

[0001] This invention belongs to the field of landscape construction technology, specifically referring to a paver for landscape road construction. Background Technology

[0002] In the construction of garden roads, the quality of concrete paving directly affects the road's performance and aesthetics. Traditional concrete paving methods for garden roads have many problems.

[0003] On the one hand, in terms of frost resistance, ordinary concrete will generate stress when the internal moisture freezes and expands under freeze-thaw cycles, which can easily lead to cracking and spalling of the concrete and reduce the service life of the road. This problem is even more prominent in garden roads in cold regions.

[0004] On the other hand, concrete develops its early strength slowly. For a period of time after paving, the surface is prone to cracks due to plastic shrinkage. In addition, the surface has a high water absorption rate and poor durability, making it difficult to meet the long-term needs of garden roads.

[0005] Furthermore, traditional paving equipment has limited functionality. During the paving process, operations such as leveling, compacting, and smoothing concrete often require multiple pieces of equipment working together, resulting in low construction efficiency and insufficient coordination between different stages, making it difficult to guarantee the overall quality of the concrete paving. At the same time, the equipment's steering and driving performance is also limited, making it inflexible in complex landscape environments and unable to adapt well to different construction sites and requirements. Summary of the Invention

[0006] To address the aforementioned problems, this invention proposes a paver for garden road construction.

[0007] The technical solution adopted by the present invention is as follows: The present invention provides a paver for garden road construction, including a main body and a paving component disposed on the main body, and further including a paving mechanism and a driving mechanism. The paving mechanism is disposed on the main body, and the driving mechanism is disposed on the main body. The paving mechanism includes a shaping component, a carbonization curing component, and a freeze-thaw resistance and weight optimization component. The shaping component is disposed on the paving mechanism, the carbonization curing component is disposed on the paving mechanism, and the freeze-thaw resistance and weight optimization component is disposed on the paving mechanism.

[0008] Furthermore, the main body includes a frame, a first connecting column is fixedly connected to the inner wall of the frame, a second connecting column is fixedly connected to the inner wall of the frame, a feeding funnel is fixedly connected to one side of the inner wall of the frame, and a side plate is fixedly connected to the lower end of the frame.

[0009] Furthermore, the shaping component includes a first lifting cylinder, the cylinder seat of the first lifting cylinder is fixedly connected to the side wall of the first connecting column, the output end of the first lifting cylinder is fixedly connected to a pressing plate, the cylinder seat of a fourth lifting cylinder is fixedly connected to the side wall of the second connecting column, the output end of the fourth lifting cylinder is fixedly connected to a lifting plate, and a vibrator is installed on the lifting plate.

[0010] Furthermore, the carbonization maintenance component includes a mounting bracket fixedly connected to the inner side wall of the vehicle frame. A carbon dioxide storage tank is fixedly connected to the lower end of the mounting bracket. The output end of the carbon dioxide storage tank is connected to one end of a first output pipe. The other end of the first output pipe is connected to the fixed interface of a rotary joint. The rotating interface of the rotary joint is connected to one end of a rotating pipe. A second bevel gear is fixedly sleeved on the outer side wall of the rotating pipe. A first motor is fixedly connected to the outer side wall of the carbon dioxide storage tank. A first bevel gear is installed at the output end of the first motor. The first and second bevel gears mesh and rotate together. One end of a first connecting rod is fixedly connected to the outer side wall of the carbon dioxide storage tank. The other end of the first connecting rod is fixedly connected to a first sleeve. The rotating pipe is rotatably sleeved within the first sleeve. The lower end of the rotating pipe is connected to the top end of an air jet chamber. Multiple air jet holes are opened at the lower end of the air jet chamber. A second electronic valve is installed on the first output pipe.

[0011] Furthermore, the freeze-thaw resistance and weight optimization component includes a steel mesh, which is fixedly installed on the inner wall of the feeding funnel. An air compressor and a nitrogen storage tank are installed on the outer side of the feeding funnel. The output end of the nitrogen storage tank is connected to one end of a connecting pipe, and the other end of the connecting pipe is connected to the input end of the air compressor. A first electronic valve is installed on the connecting pipe at the output end of the air compressor. The output end of the air compressor is connected to the side wall of a second output pipe, and the other side wall of the second output pipe is connected to one end of a branch pipe. The other end of the branch pipe is connected to the input end of the aeration head.

[0012] Furthermore, the drive mechanism includes a steering component and a drive component, the steering component being disposed on the drive mechanism, and the drive component being disposed on the drive mechanism.

[0013] Furthermore, the steering assembly includes a third connecting column, the lower end of which is rotatably connected to the upper end of a rotating shaft, the lower end of which is fixedly connected to a support cover, a second connecting rod fixedly connected to the lower side of the end of the frame, the lower end of the side wall of the second connecting rod being hinged to the cylinder seat of a third lifting cylinder, a second sleeve fixedly sleeved on the outer side wall of the rotating shaft, and the output end of the third lifting cylinder being hinged to the outer side wall of the second sleeve.

[0014] Furthermore, the drive assembly includes a second cover, which is fixedly connected to the inner top of the support cover. The lower end of the inner sidewall of the support cover is fixedly connected to the first cover. The shaft of the roller is rotatably sleeved on the sidewall of the first cover. The track is wound around the outer wall of the roller. A second motor and a gearbox are fixedly installed at the top of the second cover. A fourth sprocket is installed at the output end of the second motor. A third sprocket is installed at the input end of the gearbox. The third and fourth sprockets are connected by a first chain drive. The first sprocket is installed at the output end of the gearbox. A second sprocket is fixedly installed at the end of the shaft of the roller. The first and second sprockets are connected by a second chain drive.

[0015] Furthermore, the spreading component includes a third motor, which is fixedly mounted on the inner wall of the frame. A fifth sprocket is fixedly mounted on the output end of the third motor. The shaft of the first spiral auger is rotatably connected to the frame. A sixth sprocket is fixedly mounted on one end of the first spiral auger. The fifth and sixth sprockets are connected by a third chain drive. The other end of the first spiral auger is fixedly connected to one end of the second spiral auger. The other end of the second spiral auger is rotatably connected to another inner wall of the frame. The spiral blades of the first and second spiral augers are in opposite directions.

[0016] Furthermore, the fifth and sixth sprockets are located on the outside of the frame.

[0017] The beneficial effects achieved by the present invention using the above structure are as follows: (1) The setting of carbonation curing components, freeze-thaw resistance and weight optimization components form micro bubbles by injecting high-purity compressed nitrogen into the concrete slurry. These bubbles can absorb the expansion stress in the freeze-thaw cycle, greatly improve the freeze resistance of concrete, improve the workability and fluidity of concrete, reduce bleeding and segregation, cut off internal capillaries, and improve impermeability.

[0018] (2) Carbonation curing components utilize carbon dioxide to react with cement hydration products to generate nano-sized CaCO3 crystals that fill capillary pores and form a dense carbonized layer on the concrete surface. This not only significantly improves the early strength of the surface layer in a short time after paving, but its micro-expansion effect can also compensate for plastic shrinkage, reduce early cracks, reduce surface water absorption, and greatly improve the durability of concrete.

[0019] (3) The spreading component drives the first and second spiral augers to rotate through the third motor to initially spread the concrete falling from the feeding hopper; the vibrator can compact the concrete and eliminate air bubbles; the pressing plate can smooth and compact the concrete. The multi-link synergy ensures the quality of concrete spreading.

[0020] (4) The movement of the output end of the third lifting cylinder in the steering assembly drives the second sleeve to rotate, which in turn drives the rotating shaft and support cover to rotate. This allows the turning angle of the device to be easily changed, enabling the paver to better adapt to the complex construction environment in the construction of garden roads and improve the flexibility and efficiency of construction.

[0021] (5) The drive assembly drives the drum to rotate through the transmission of the second motor, the gearbox, and multiple sprockets and chains, thereby driving the equipment to move forward. This drive method has a reasonable structure and stable transmission, which can provide reliable power support for the paver and ensure the smooth progress of the construction process. Attached Figure Description

[0022] To more clearly illustrate the technical solution of the present invention, the accompanying drawings used in the description will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a front view of a paver for garden road construction according to the present invention; Figure 2 This is a top view of a paver for garden road construction according to the present invention; Figure 3 This is a schematic diagram of the carbonization curing component structure; Figure 4 This is a schematic diagram of the internal structure of the feeding hopper; Figure 5 This is a schematic diagram of the uniform spreading component structure; Figure 6 Left view of the shaping component; Figure 7 Right view of the shaped component; Figure 8 for Figure 1 Enlarged view of part A in the middle; Figure 9 for Figure 2 Enlarged view of part A in the middle.

[0024] The components include: 1. Main body; 2. Paving mechanism; 3. Drive mechanism; 4. Spreading component; 5. Frame; 6. First connecting column; 7. Second connecting column; 8. Feed hopper; 9. Side plate; 10. Shaping component; 11. Carbonization curing component; 12. Freeze-thaw resistance and weight optimization component; 13. First lifting cylinder; 14. Pressing plate; 15. Second lifting cylinder; 16. Lifting plate; 17. Vibrator; 18. Carbon dioxide storage tank; 19. First output pipe; 20. Rotary joint; 21. Rotary pipe; 22. First connecting rod; 23. First sleeve; 24. First motor; 25. First bevel gear; 26. Second bevel gear; 27. Air jet chamber; 28. Air jet hole; 29. ​​Air compressor; 30. Nitrogen storage tank; 31. Connecting pipe. 32. First electronic valve; 33. Aerator head; 34. Second output pipe; 35. Branch pipe; 36. Steering assembly; 37. Drive assembly; 38. Third connecting column; 39. Second connecting rod; 40. Rotating shaft; 41. Second sleeve; 42. Third lifting cylinder; 43. Support cover; 44. Second motor; 45. Gearbox; 46. First sprocket; 47. Second sprocket; 48. Third sprocket; 49. Fourth sprocket; 50. Roller; 51. Track; 52. Third motor; 53. Fifth sprocket; 54. Sixth sprocket; 55. First spiral auger; 56. Second spiral auger; 57. Fourth lifting cylinder; 58. Steel mesh; 59. Mounting frame; 60. Second electronic valve; 61. First cover; 62. Second cover. Detailed Implementation

[0025] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0026] like Figures 1-9 As shown, the present invention proposes a paver for garden road construction, including a main body 1 and a paving component 4 disposed on the main body 1, as well as a paving mechanism 2 and a driving mechanism 3. The paving mechanism 2 is disposed on the main body 1, and the driving mechanism 3 is disposed on the main body 1. The paving mechanism 2 includes a shaping component 10, a carbonization curing component 11, and a freeze-thaw resistance and weight optimization component 12. The shaping component 10 is disposed on the paving mechanism 2, the carbonization curing component 11 is disposed on the paving mechanism 2, and the freeze-thaw resistance and weight optimization component 12 is disposed on the paving mechanism 2.

[0027] The main body 1 includes a frame 5, a first connecting column 6, a second connecting column 7, a feeding hopper 8, and a side plate 9. The first connecting column 6 is fixedly connected to the inner wall of the frame 5, the second connecting column 7 is fixedly connected to the inner wall of the frame 5, the feeding hopper 8 is fixedly connected to one side of the inner wall of the frame 5, and the side plate 9 is fixedly connected to the lower end of the frame 5.

[0028] The shaping component 10 includes a first lifting cylinder 13, a pressing plate 14, a second lifting cylinder 15, a lifting plate 16, a vibrator 17, and a fourth lifting cylinder 57. The cylinder seat of the first lifting cylinder 13 is fixedly connected to the side wall of the first connecting column 6. The output end of the first lifting cylinder 13 is fixedly connected to the pressing plate 14. The cylinder seat of the fourth lifting cylinder 57 is fixedly connected to the side wall of the second connecting column 7. The output end of the fourth lifting cylinder 57 is fixedly connected to the lifting plate 16. The vibrator 17 is installed on the lifting plate 16.

[0029] The carbonization curing component 11 includes a carbon dioxide storage tank 18, a first output pipe 19, a rotary joint 20, a rotating pipe 21, a first connecting rod 22, a first sleeve 23, a first motor 24, a first bevel gear 25, a second bevel gear 26, an air jet chamber 27, an air jet orifice 28, a mounting bracket 59, and a second electronic valve 60. The mounting bracket 59 is fixedly connected to the inner wall of the frame 5. The lower end of the mounting bracket 59 is fixedly connected to the carbon dioxide storage tank 18. The output end of the carbon dioxide storage tank 18 is connected to one end of the first output pipe 19. The other end of the first output pipe 19 is connected to the fixed interface of the rotary joint 20. The rotating interface of the rotary joint 20 is connected to the rotating pipe. At one end of the rotating tube 21, a second bevel gear 26 is fixedly sleeved on the outer wall of the rotating tube 21. A first motor 24 is fixedly connected to the outer wall of the carbon dioxide storage tank 18. A first bevel gear 25 is installed at the output end of the first motor 24. The first bevel gear 25 and the second bevel gear 26 mesh and rotate together. One end of a first connecting rod 22 is fixedly connected to the outer wall of the carbon dioxide storage tank 18. The other end of the first connecting rod 22 is fixedly connected to a first sleeve 23. The rotating tube 21 is rotatably sleeved inside the first sleeve 23. The lower end of the rotating tube 21 is connected to the top end of the jet chamber 27. Multiple jet holes 28 are opened at the lower end of the jet chamber 27. A second electronic valve 60 is installed on the first output tube 19.

[0030] The freeze-thaw resistance and weight optimization component 12 includes an air compressor 29, a nitrogen storage tank 30, a connecting pipe 31, a first electronic valve 32, an aeration head 33, a second output pipe 34, a branch pipe 35, and a steel mesh 58. The steel mesh 58 is fixedly installed on the inner wall of the feeding funnel 8. The air compressor 29 and the nitrogen storage tank 30 are installed on the outer side of the feeding funnel 8. The output end of the nitrogen storage tank 30 is connected to one end of the connecting pipe 31, and the other end of the connecting pipe 31 is connected to the input end of the air compressor 29. The first electronic valve 32 is installed on the connecting pipe 31. The output end of the air compressor 29 is connected to the side wall of the second output pipe 34. The other side wall of the second output pipe 34 is connected to one end of the branch pipe 35, and the other end of the branch pipe 35 is connected to the input end of the aeration head 33.

[0031] The drive mechanism 3 includes a steering component 36 and a drive component 37, with the steering component 36 and the drive component 37 mounted on the drive mechanism 3.

[0032] The steering assembly 36 includes a third connecting column 38, a second connecting rod 39, a rotating shaft 40, a second sleeve 41, a third lifting cylinder 42, and a support cover 43. The lower end of the third connecting column 38 is rotatably connected to the upper end of the rotating shaft 40, and the lower end of the rotating shaft 40 is fixedly connected to the support cover 43. The lower end of the frame 5 is fixedly connected to the second connecting rod 39. The lower end of the side wall of the second connecting rod 39 is hinged to the cylinder seat of the third lifting cylinder 42. The second sleeve 41 is fixedly sleeved on the outer side wall of the rotating shaft 40, and the output end of the third lifting cylinder 42 is hinged to the outer side wall of the second sleeve 41.

[0033] The drive assembly 37 includes a second motor 44, a reduction gearbox 45, a first sprocket 46, a second sprocket 47, a third sprocket 48, a fourth sprocket 49, a roller 50, a track 51, a first cover 61, and a second cover 62. The second cover 62 is fixedly connected to the top of the inner wall of the support cover 43. The lower end of the inner side wall of the support cover 43 is fixedly connected to the first cover 61. The shaft of the roller 50 is rotatably sleeved on the side wall of the first cover 61. The track 51 is wound around the outer wall of the roller 50. The second motor 44 and the reduction gearbox 45 are fixedly installed at the top of the second cover 62. The fourth sprocket 49 is installed at the output end of the second motor 44. The third sprocket 48 is installed at the input end of the reduction gearbox 45. The third sprocket 48 and the fourth sprocket 49 are connected by a first chain drive. The first sprocket 46 is installed at the output end of the reduction gearbox 45. The second sprocket 47 is fixedly installed at the end of the shaft of the roller 50. The first sprocket 46 and the second sprocket 47 are connected by a second chain drive.

[0034] The spreading assembly 4 includes a third motor 52, a fifth sprocket 53, a sixth sprocket 54, a first spiral auger 55, and a second spiral auger 56. The third motor 52 is fixedly mounted on the inner wall of the frame 5. The output end of the third motor 52 is fixedly mounted on the fifth sprocket 53. The first spiral auger 55 is rotatably connected to the shaft on the frame 5. One end of the first spiral auger 55 is fixedly connected to the sixth sprocket 54. The fifth sprocket 53 and the sixth sprocket 54 are connected by a third chain drive. The other end of the first spiral auger 55 is fixedly connected to one end of the second spiral auger 56. The other end of the second spiral auger 56 is rotatably connected to another inner wall of the frame 5. The spiral blades of the first spiral auger 55 and the spiral blades of the second spiral auger 56 are in opposite directions.

[0035] The fifth sprocket 53 and the sixth sprocket 54 are located on the outside of the frame 5.

[0036] In practical use, after the second motor 44 starts, its output end rotates, driving the fourth sprocket 49 to rotate. The fourth sprocket 49 rotates, driving the first chain to rotate. The first chain rotates, driving the third sprocket 48 to rotate. The third sprocket 48 rotates, driving the input end of the gearbox 45 to rotate, thereby driving the output end of the gearbox 45 to rotate. The output end of the gearbox 45 rotates, driving the first sprocket 46 to rotate. The first sprocket 46 rotates, driving the second chain drive, driving the second sprocket 47 to rotate. The second sprocket 47 rotates, driving the roller 50 to rotate, thereby moving the equipment forward. The output end of the third lifting cylinder 42 moves, driving the second sleeve 41 to rotate. The second sleeve 41 rotates, driving the rotating shaft 40 to rotate. The rotating shaft 40 rotates, driving the support cover 43 to rotate, thus... The angle of the device's turning can be changed. Concrete is poured in from the top of the discharge funnel 8. The first electronic valve 32 is opened, and the air compressor 29 is started. The air compressor 29 delivers nitrogen from the nitrogen storage tank 30 through the second output pipe 34, the branch pipe 35, and finally through the aeration head 33 into the discharge funnel 8, injecting high-purity compressed nitrogen into the concrete slurry. This forms microbubbles in the concrete slurry. These microbubbles absorb the expansion stress during freeze-thaw cycles, significantly improving freeze resistance. In addition, the microbubbles improve the workability and fluidity of the concrete, reducing bleeding and segregation. At the same time, the microporous structure can cut off the internal capillaries, improving impermeability. Subsequently, the concrete falls to the ground, and the output end of the third motor 52 rotates, driving the fifth sprocket 53 to rotate. The rotation of cylinder 3 drives the third chain drive, which in turn drives the sixth sprocket 54. The sixth sprocket 54 drives the first spiral auger 55 and the second spiral auger 56 to rotate, initially leveling the concrete falling from the discharge hopper 8. The equipment continues to move forward, and the output end of the fourth lifting cylinder 57 moves downward, driving the lifting plate 16 downward, which in turn drives the vibrator 17 downward, inserting the vibrator 17 into the concrete to compact it and eliminate air bubbles. Then, the output end of the first lifting cylinder 13 moves downward, driving the pressing plate 14 downward, using the pressing plate 14 to smooth and compact the concrete. The second electronic valve 60 is opened, and the carbon dioxide compressed in the carbon dioxide storage tank 18 enters the soil rotating pipe 2 through the first output pipe 19. 1. The carbon dioxide then enters the jet chamber 27 and is finally ejected through the jet hole 28. The carbon dioxide reacts with the cement hydration product Ca(OH)2 to generate nano-sized CaCO3 crystals that fill the capillary pores, forming a dense carbonized layer on the surface. This not only significantly improves the early strength of the surface layer within tens of minutes after paving, but its micro-expansion effect also effectively compensates for plastic shrinkage, reduces early cracking, lowers surface water absorption, and greatly improves durability. The rotation of the output end of the first motor 24 drives the first bevel gear 25 to rotate, which in turn drives the second bevel gear 26 to rotate. The rotation of the second bevel gear 26 drives the rotating tube 21 to rotate, which in turn drives the jet chamber 27 to rotate. The rotation of the jet chamber 27 ensures that the carbon dioxide is sprayed more evenly onto the concrete surface.The above is the overall workflow of this invention. Simply repeat these steps for future use.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A paver for garden road construction, comprising a main body (1) and a paving assembly (4) disposed on the main body (1), characterized in that: It also includes a paving mechanism (2) and a driving mechanism (3). The paving mechanism (2) is located on the main body (1), and the driving mechanism (3) is located on the main body (1). The paving mechanism (2) includes a shaping component (10), a carbonization curing component (11), and a freeze-thaw resistance and weight optimization component (12). The shaping component (10) is located on the paving mechanism (2), the carbonization curing component (11) is located on the paving mechanism (2), and the freeze-thaw resistance and weight optimization component (12) is located on the paving mechanism (2).

2. The paver for garden road construction according to claim 1, characterized in that: The main body (1) includes a frame (5), a first connecting column (6) is fixedly connected to the inner wall of the frame (5), a second connecting column (7) is fixedly connected to the inner wall of the frame (5), a feeding funnel (8) is fixedly connected to one side of the inner wall of the frame (5), and a side plate (9) is fixedly connected to the lower end of the frame (5).

3. A paver for garden road construction according to claim 2, characterized in that: The shaping component (10) includes a first lifting cylinder (13), the cylinder seat of the first lifting cylinder (13) is fixedly connected to the side wall of the first connecting column (6), the output end of the first lifting cylinder (13) is fixedly connected to the pressing plate (14), the cylinder seat of the fourth lifting cylinder (57) is fixedly connected to the side wall of the second connecting column (7), the output end of the fourth lifting cylinder (57) is fixedly connected to the lifting plate (16), and a vibrator (17) is installed on the lifting plate (16).

4. A paver for garden road construction according to claim 3, characterized in that: The carbonization maintenance component (11) includes a mounting bracket (59), which is fixedly connected to the inner wall of the frame (5). The lower end of the mounting bracket (59) is fixedly connected to a carbon dioxide storage tank (18). The output end of the carbon dioxide storage tank (18) is connected to one end of a first output pipe (19), and the other end of the first output pipe (19) is connected to the fixed interface of a rotary joint (20). The rotary interface of the rotary joint (20) is connected to one end of a rotary tube (21). A second bevel gear (26) is fixedly sleeved on the outer wall of the rotary tube (21). A second bevel gear (26) is fixedly connected to the outer wall of the carbon dioxide storage tank (18). A motor (24) is provided, and a first bevel gear (25) is installed at the output end of the first motor (24). The first bevel gear (25) and the second bevel gear (26) are meshed and rotated together. One end of a first connecting rod (22) is fixedly connected to the outer wall of the carbon dioxide storage tank (18). The other end of the first connecting rod (22) is fixedly connected to a first sleeve (23). The rotating tube (21) is rotatably sleeved inside the first sleeve (23). The lower end of the rotating tube (21) is connected to the top of the jet chamber (27). Multiple jet holes (28) are opened at the lower end of the jet chamber (27). A second electronic valve (60) is installed on the first output tube (19).

5. A paver for garden road construction according to claim 4, characterized in that: The freeze-thaw resistance and weight optimization component (12) includes a steel mesh (58), which is fixedly installed on the inner wall of the feeding hopper (8). An air compressor (29) and a nitrogen storage tank (30) are installed on the outer side of the feeding hopper (8). The output end of the nitrogen storage tank (30) is connected to one end of a connecting pipe (31), and the other end of the connecting pipe (31) is connected to the input end of the air compressor (29). The output end of the air compressor (29) is connected to the first electronic valve (32) on the connecting pipe (31). The output end of the air compressor (29) is connected to the side wall of the second output pipe (34), and the other side wall of the second output pipe (34) is connected to one end of a branch pipe (35). The other end of the branch pipe (35) is connected to the input end of the aeration head (33).

6. A paver for garden road construction according to claim 5, characterized in that: The drive mechanism (3) includes a steering component (36) and a drive component (37), wherein the steering component (36) is disposed on the drive mechanism (3) and the drive component (37) is disposed on the drive mechanism (3).

7. A paver for garden road construction according to claim 6, characterized in that: The steering assembly (36) includes a third connecting column (38), the lower end of which is rotatably connected to the upper end of a rotating shaft (40), the lower end of which is fixedly connected to a support cover (43), the lower side of the end of the frame (5) is fixedly connected to a second connecting rod (39), the lower end of the side wall of the second connecting rod (39) is hinged to the cylinder seat of a third lifting cylinder (42), a second sleeve (41) is fixedly sleeved on the outer side wall of the rotating shaft (40), and the output end of the third lifting cylinder (42) is hinged to the outer side wall of the second sleeve (41).

8. A paver for garden road construction according to claim 7, characterized in that: The drive assembly (37) includes a second cover (62), which is fixedly connected to the top of the inside of the support cover (43). The lower end of the inner sidewall of the support cover (43) is fixedly connected to a first cover (61). The shaft of the roller (50) is rotatably sleeved on the sidewall of the first cover (61). The track (51) is wound around the outer wall of the roller (50). A second motor (44) and a gearbox (45) are fixedly installed at the top of the second cover (62). A fourth sprocket (49) is installed at the output end of the second motor (44). A third sprocket (48) is installed at the input end of the gearbox (45). The third sprocket (48) and the fourth sprocket (49) are connected by a first chain drive. A first sprocket (46) is installed at the output end of the gearbox (45). A second sprocket (47) is fixedly installed at the end of the shaft of the roller (50). The first sprocket (46) and the second sprocket (47) are connected by a second chain drive.

9. A paver for garden road construction according to claim 8, characterized in that: The spreading component (4) includes a third motor (52), which is fixedly mounted on the inner wall of the frame (5). The output end of the third motor (52) is fixedly mounted on a fifth sprocket (53). The frame (5) is rotatably connected to the shaft of the first spiral auger (55). One end of the first spiral auger (55) is fixedly connected to a sixth sprocket (54). The fifth sprocket (53) and the sixth sprocket (54) are connected by a third chain drive. The other end of the first spiral auger (55) is fixedly connected to one end of the second spiral auger (56). The other end of the second spiral auger (56) is rotatably connected to the other inner wall of the frame (5). The spiral blades of the first spiral auger (55) and the spiral blades of the second spiral auger (56) are in opposite directions.

10. A paver for garden road construction according to claim 9, characterized in that: The fifth sprocket (53) and the sixth sprocket (54) are located on the outside of the frame (5).

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