Ecological wetland pavement finishing device and finishing method for preventing and controlling Spartina alterniflora

Abstract

The present invention relates to the technical field of road surface finishing, and discloses an ecological wetland road surface finishing device and a finishing method for preventing and controlling Spartina alterniflora, comprising a roller body, a rear wheel and two front wheels are installed on the roller body, a rotating assembly, two symmetrically distributed pushing assemblies and two symmetrically distributed push plates are provided between the two front wheels, and a cleaning assembly is also installed between the two front wheels. The present invention arranges two push plates at the bottom of the roller body, and drives the two push plates to move by the rotating assembly and the pushing assembly. For potholes on the road surface caused by treating Spartina alterniflora, the movable push plate is first used to push the soil on the ground around the pothole into the pothole, and rolling is performed after the pothole is filled, which is conducive to realizing the finishing work of the road surface, and compared with common roller equipment, it can efficiently handle pothole sections, has a higher finishing effect, higher applicability, and a high degree of automation.

Description

Technical Field

[0001] The invention relates to the technical field of road surface repair, in particular to an ecological wetland road surface repair device and a repair method for preventing and controlling Spartina alterniflora. Background Art

[0002] Spartina alterniflora is a perennial herb of the genus Spartina in the Poaceae family. It has the characteristics of well-developed root system, salt and flood tolerance, strong reproductive capacity, rapid population spread and strong invasiveness. It has now become the most serious invasive plant in the global coastal wetland ecosystem. For the repair of Spartina alterniflora in ecological wetlands, physical removal is a common method, that is, the above-ground part is cut off and then the roots are treated uniformly. In actual applications, the road surface of ecological wetlands is mostly muddy. After local removal of Spartina alterniflora, the road surface will cause potholes. Therefore, the potholes need to be repaired. The current repair work generally uses common small rollers to flatten the ground. However, the existing rollers have certain shortcomings. The rollers can only flatten the protrusions to lower the ground height, but the potholes caused by pulling out the Spartina alterniflora cannot be filled. Only preliminary repairs can be achieved, the effect is not good, and the applicability is insufficient. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides an ecological wetland pavement finishing device and a finishing method for preventing and controlling Spartina alterniflora, which have the advantages of good repair effect, etc., and solve the problem that the existing finishing equipment uses a roller but can only roll the road but cannot fill potholes, resulting in limited repair effect.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an ecological wetland pavement finishing device, comprising a roller body, on which a rear wheel and two front wheels are installed, a rotating assembly, two symmetrically distributed pushing assemblies and two symmetrically distributed pushing plates are arranged between the two front wheels, and a cleaning assembly is also installed between the two front wheels;

[0005] The rotating assembly comprises a rotatable housing mounted at the bottom of the roller body, the two pushing assemblies are mounted in the housing, the two pushing plates are located at the bottom of the housing, the two pushing assemblies are respectively connected to the two pushing plates in a transmission manner, and the rotating assembly is used to drive the two pushing plates to rotate around the symmetry center;

[0006] The push assembly includes two symmetrically arranged sprocket groups, the push plate is installed between the two sprocket groups, and the push assembly is used to drive the push plate to reciprocate along the track of the sprocket group;

[0007] The cleaning assembly is installed at the bottom of the roller body, the cleaning assembly includes an air pump, and the cleaning assembly is used to clean the residual plant roots on the ground;

[0008] After the roller body moves, the two push plates are forced to be located in the potholes on the ground. The rotating component and the two pushing components operate synchronously. The pushing component forces the two push plates to move back and forth along the trajectory of the sprocket group at the same time. When the push plates move, the soil on the ground around the potholes is filled into the potholes. When the rotating component operates, it forces the shell to rotate, thereby driving the two groups of push plates at the bottom of the shell to rotate, so as to adjust the positions of the two groups of push plates relative to the potholes.

[0009] Preferably, the rotating assembly also includes a mounting frame fixed to the bottom of the roller body, a first motor is fixedly connected to the bottom of the mounting frame, a dial is fixedly connected to the output shaft of the first motor, a cylindrical pin is fixedly connected to the top surface of the dial, a vertical shaft is fixedly connected to the top center of the shell, the vertical shaft passes through the mounting frame and is rotatably connected to the mounting frame, a groove wheel is fixed to the top of the vertical shaft, and the groove wheel matches the dial.

[0010] Preferably, a fixing seat is fixedly connected to the side wall of the shell, and a second motor is fixedly connected to the fixing seat.

[0011] Preferably, the two sprocket groups are symmetrically installed on the inner walls on both sides of the shell, and the sprocket group includes a main sprocket and a secondary sprocket, a chain is connected between the main sprocket and the secondary sprocket, the main sprocket is rotatably connected to the side wall of the shell through a main shaft, one end of the main shaft extends to the outside of the shell and is fixedly connected to a driven gear, and the secondary sprocket is rotatably connected to the side wall of the shell through a secondary shaft.

[0012] Preferably, the pushing assembly also includes a transmission shaft, which passes through the shell and is rotatably connected to the shell, and two driving gears are fixed on the transmission shaft, and the two driving gears are respectively engaged with the driven gears on the two sprocket sets, and the end of the transmission shaft is fixedly connected to the output shaft of the second motor.

[0013] Preferably, the pushing assembly also includes a horizontal slide rail, which is located between the two sprocket groups and fixed on the top wall of the shell body, a cross slide block is slidably connected to the horizontal slide rail, a vertically arranged guide rod is fixedly connected to the bottom of the cross slide block, a sleeve is movably sleeved on the outer side of the guide rod, the bottom end of the sleeve is fixedly connected to the top of the push plate, cross bars are fixedly connected on both sides of the sleeve, and two cross bars are rotatably connected to rings at one end away from the sleeve, and the two rings are respectively fixedly connected to the chains on the two sprocket groups.

[0014] Preferably, the air pump is fixed at the bottom of the roller body, the output end of the air pump is fixedly connected to an air duct, a flow regulating valve is provided on the air duct, a positioning tube is fixedly sleeved on the air duct, a movable shaft is fixedly connected to the top of the positioning tube, and the movable shaft is installed on the front outer wall of the roller body.

[0015] Preferably, the movable shaft is installed on the front outer wall of the roller body through a bearing seat, the top end of the movable shaft is fixedly connected to an adjusting gear, the edge of the adjusting gear is meshingly connected to an adjusting rack, the adjusting rack is slidingly connected to the front wall of the roller body, a connecting rod is provided between the adjusting rack and the dial, one end of the connecting rod is rotatably connected to the top edge of the dial, and the other end of the connecting rod is rotatably connected to the end of the adjusting rack.

[0016] Preferably, the bottom of the horizontal sliding block is fixedly connected to a vertically arranged guide rail, the guide rail is slidably connected to a first rack, the bottom end of the first rack extends to the bottom of the guide rail and is fixedly connected to a shovel head, the shovel head fits the side wall of the push plate, a return spring is fixedly connected between the bottom end of the first rack and the bottom end of the guide rail, the sleeve is fixedly connected to a second rack on the side close to the first rack, a bracket is fixedly connected to the guide rail, a base shaft is rotatably connected to the bracket, a transmission gear is fixed on the base shaft, the transmission gear is located between the first rack and the second rack and is meshed with the first rack and the second rack at the same time.

[0017] The invention also discloses a finishing method for preventing and controlling Spartina alterniflora. The finishing method for preventing and controlling Spartina alterniflora uses the above-mentioned ecological wetland pavement finishing device.

[0018] Compared with the prior art, the present invention provides an ecological wetland pavement finishing device and a finishing method for preventing and controlling Spartina alterniflora, which have the following beneficial effects:

[0019] 1. The ecological wetland pavement finishing device and the finishing method for preventing and controlling Spartina alterniflora are characterized in that two push plates are arranged at the bottom of the roller body, and the two push plates are driven to move by a rotating component and a pushing component. For potholes on the road surface caused by treating Spartina alterniflora, the movable push plates are first used to push the soil on the ground around the potholes into the potholes, and then rolling is performed after the potholes are filled, which is conducive to the finishing of the road surface. Compared with common roller equipment, the pothole sections can be efficiently processed, the finishing effect is higher, the applicability is higher, and the degree of automation is high.

[0020] 2. The ecological wetland pavement finishing device and the finishing method for preventing and controlling Spartina alterniflora are advantageous in that a cleaning component is provided, so that the rhizomes of Spartina alterniflora can be cleaned in advance before rolling the road, and the rhizomes of Spartina alterniflora can be prevented from being regenerated after being reburied in the soil. A movable shaft, an adjusting rack, an adjusting gear and a connecting rod are provided, so that when the rotating component drives the push plate to work, the air pipe can also be driven to swing, thereby expanding the jet angle of the air pipe and improving the cleaning effect of the plant roots on the ground.

[0021] 3. This ecological wetland pavement finishing device and finishing method for preventing and controlling Spartina alterniflora, by setting a first rack, a second rack, a transmission gear and a guide rail, can drive the shovel blade to move downward during the upward movement of the push plate after pushing the soil, thereby removing the soil adhering to the push plate, thereby avoiding the increase of load caused by the soil adhering to the push plate, and also avoiding the reduction of pothole filling effect caused by the soil adhering to the push plate, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the three-dimensional structure of an ecological wetland pavement repair device of the present invention Figure 1 ;

[0023] Figure 2 A schematic diagram of the three-dimensional structure of an ecological wetland pavement repair device of the present invention Figure 2 ;

[0024] Figure 3 For the present invention Figure 2 A magnified view of part A;

[0025] Figure 4 It is a schematic diagram of the structure of the cleaning component of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the rotating assembly of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the sprocket assembly of the present invention;

[0028] Figure 7 It is a cross-sectional effect diagram of the housing of the present invention;

[0029] Figure 8 It is a schematic diagram of the installation structure of the second rack of the present invention.

[0030] In the figure: 1, roller body; 2, rear wheel; 3, front wheel; 4, rotating assembly; 41, housing; 42, mounting frame; 43, first motor; 44, dial; 45, vertical shaft; 46, groove wheel; 47, fixed seat; 48, second motor; 5, push plate; 6, push assembly; 60, sprocket group; 601, main sprocket; 602, secondary sprocket; 603, chain; 604, main shaft; 605, driven gear; 606, secondary shaft; 607, transmission shaft; 608, driving gear; 609, horizontal slide rail ;610, horizontal slider;611, guide rod;612, sleeve;613, cross bar;614, collar;615, guide rail;616, first rack;617, shovel head;618, return spring;619, second rack;620, bracket;621, base shaft;622, transmission gear;7, cleaning assembly;71, air pump;72, air duct;73, flow regulating valve;74, positioning tube;75, movable shaft;76, bearing seat;77, adjusting gear;78, adjusting rack;79, connecting rod. DETAILED DESCRIPTION

[0031] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0032] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes an ecological wetland pavement finishing device and a finishing method for preventing and controlling Spartina alterniflora.

[0033] Example 1: Please refer to Figure 1-Figure 4 , an ecological wetland pavement finishing device, comprising a roller body 1, on which a rear wheel 2 and two front wheels 3 are mounted, a rotating assembly 4, two symmetrically distributed pushing assemblies 6 and two symmetrically distributed pushing plates 5 are arranged between the two front wheels 3, and a cleaning assembly 7 is also mounted between the two front wheels 3;

[0034] The rotating assembly 4 includes a rotatable housing 41 installed at the bottom of the roller body 1, the two pushing assemblies 6 are installed in the housing 41, the two pushing plates 5 are located at the bottom of the housing 41, the two pushing assemblies 6 are respectively connected to the two pushing plates 5 by transmission, and the rotating assembly 4 is used to drive the two pushing plates 5 to rotate around the symmetry center;

[0035] The push assembly 6 includes two symmetrically arranged sprocket groups 60, and the push plate 5 is installed between the two sprocket groups 60. The push assembly 6 is used to drive the push plate 5 to reciprocate along the track of the sprocket group 60;

[0036] The cleaning assembly 7 is installed at the bottom of the roller body 1, and the cleaning assembly 7 includes an air pump 71. The cleaning assembly 7 is used to clean the residual plant roots on the ground;

[0037] After the roller body 1 moves, the two push plates 5 are forced to be located at the potholes on the ground. The rotating assembly 4 and the two pushing assemblies 6 operate synchronously. The pushing assembly 6 forces the two push plates 5 to move back and forth along the track of the sprocket assembly 60 at the same time. When the push plates 5 move, the soil on the ground around the potholes is filled into the potholes. When the rotating assembly 4 operates, it forces the housing 41 to rotate, thereby driving the two groups of push plates 5 at the bottom of the housing 41 to rotate, so as to adjust the positions of the two groups of push plates 5 relative to the potholes.

[0038] The push plate 5 is configured as a vertically arranged arc plate, the inner arc surfaces of the two push plates 5 are opposite, the bottom end of the push plate 5 is provided with a tooth claw, the shell 41 is configured as a rectangular shell with an opening at the bottom, and the residual plant root refers to the rhizome of Spartina alterniflora pulled out of the soil in the early stage of Spartina alterniflora trimming work;

[0039] When in use, if there is a pothole on the ground, push the roller body 1 so that the pothole is just between the two front wheels 3, and then start the pushing assembly 6 and the rotating assembly 4. When the pushing assembly 6 is in operation, it drives the two symmetrically distributed push plates 5 to move back and forth along the trajectory of the sprocket group 60. At this time, the two push plates 5 first approach each other at a low position to push the soil around the pothole into the pothole. Then, the two push plates 5 move away from each other from a high position and move in a cycle. At the same time, when the rotating assembly 4 is in operation, the housing 41 rotates, so that the two push plates 5 rotate around the pothole on the basis of the previous movement, and push the soil at various positions around the pothole, and finally fill the pothole. After the pothole is filled, push the roller body 1, and the rear wheel 2 on the roller body 1 compacts the pothole that has been filled, so as to achieve road finishing work;

[0040] By arranging two push plates 5 at the bottom of the roller body 1, and driving the two push plates 5 to move through the rotating component 4 and the pushing component 6, for the potholes on the road surface caused by the treatment of Spartina alterniflora, the movable push plates 5 are first used to push the soil on the ground around the potholes into the potholes, and then rolling is performed after the potholes are filled, which is conducive to the road surface finishing work. Compared with common roller equipment, it can efficiently handle pothole sections, has a higher finishing effect, higher applicability, and a high degree of automation.

[0041] Example 2: See Figure 2-Figure 6, which is different from the above embodiment, the rotating assembly 4 also includes a mounting frame 42 fixed to the bottom of the roller body 1, the bottom of the mounting frame 42 is fixedly connected to a first motor 43, the output shaft of the first motor 43 is fixedly connected to a dial 44, the top surface of the dial 44 is fixedly connected to a cylindrical pin, the top center of the shell 41 is fixedly connected to a vertical shaft 45, the vertical shaft 45 passes through the mounting frame 42 and is rotatably connected to the mounting frame 42, the top of the vertical shaft 45 is fixed to a groove wheel 46, the groove wheel 46 matches the dial 44, the shell 41 The side wall is fixedly connected to a fixing seat 47, and a second motor 48 is fixedly connected to the fixing seat 47. The two sprocket sets 60 are symmetrically mounted on the inner walls of the housing 41 on both sides. The sprocket sets 60 include a main sprocket 601 and a secondary sprocket 602. A chain 603 is connected between the main sprocket 601 and the secondary sprocket 602. The main sprocket 601 is rotatably connected to the side wall of the housing 41 through a main shaft 604. One end of the main shaft 604 extends to the outside of the housing 41 and is fixedly connected to a driven gear 605. The secondary sprocket 602 is connected to the secondary shaft 603. 6 is rotatably connected to the side wall of the housing 41, the pushing assembly 6 also includes a transmission shaft 607, the transmission shaft 607 penetrates the housing 41 and is rotatably connected to the housing 41, two driving gears 608 are fixed on the transmission shaft 607, the two driving gears 608 are respectively engaged with the driven gears 605 on the two sprocket groups 60, the end of the transmission shaft 607 is fixedly connected to the output shaft of the second motor 48, the pushing assembly 6 also includes a horizontal slide rail 609, the horizontal slide rail 609 is located between the two sprocket groups 60 and is fixed to the housing. The top wall of the body 41, the horizontal slide rail 609 is slidably connected with a horizontal slider 610, the bottom of the horizontal slider 610 is fixedly connected with a vertically arranged guide rod 611, the outer side of the guide rod 611 is movably sleeved with a sleeve 612, the bottom end of the sleeve 612 is fixedly connected to the top of the push plate 5, both sides of the sleeve 612 are fixedly connected with a cross bar 613, the two ends of the two cross bars 613 away from the sleeve 612 are rotatably connected with a ring 614, and the two rings 614 are respectively fixedly connected to the chains 603 on the two sprocket groups 60.

[0042] The dial 44 and the groove wheel 46 together form a groove wheel mechanism, the main sprocket 601 and the secondary sprocket 602 have the same size, the driving gears 608 on the two pushing components 6 are meshed with each other, and the output shaft of the second motor 48 is fixed to the driving shaft on one of the pushing components 6;

[0043] When in use, the first motor 43 and the second motor 48 are started. When the second motor 48 is running, it drives the driving shaft to rotate. When the driving shaft rotates, it drives the two driving gears 608 to rotate. When the two driving gears 608 rotate, they drive the two driven gears 605 to rotate. When the two driven gears 605 rotate, they drive the two sprocket sets 60 to operate, that is, the two chains 603 move synchronously without stopping. When the two chains 603 move synchronously, they drive the two rings 614 to move synchronously, and then drive the cross bar 613, sleeve 612 and push plate 5 between the two rings 614 to move. Since the moving trajectory of the sleeve 614 is the same as the shape of the chain 603, the cross bar 613, sleeve 612 and push plate 5 also move along the trajectory. At the same time, when the sleeve 612 moves, it also drives the guide rod 611 to move, thereby driving the cross slider 610 to slide along the horizontal slide rail 609. The guide rod 611 plays a positioning role on the sleeve 612, so that the sleeve 612 and the push plate 5 remain vertical when moving. At the same time, since the active gears 608 on the two groups of pushing components 6 are meshed with each other, when one pushing component 6 is running, the other pushing component 6 also runs in the same principle, so the two push plates 5 are moving symmetrically. The two push plates 5 first move from a low position and approach each other, and then move from a high position and move away from each other. When they approach each other, they push the soil around the pit on the ground into the pit; when the first motor 43 is running, it drives the dial 44 to rotate, so that the groove wheel 46 rotates intermittently at equal angles. When the groove wheel 46 rotates intermittently, it drives the vertical shaft 45 and the shell 41 to rotate intermittently. When the shell 41 rotates intermittently, it drives the two pushing components 6 and the two push plates 5 to rotate intermittently, so that the position of the push plate 5 can be adjusted to push the soil around the pit into the pit;

[0044] By setting the rotating component 4 and the pushing component 6, when the first motor 43 and the second motor 48 are started, the pushing plate 5 can be driven to reciprocate, thereby pushing the soil around the pothole into the pothole, which is beneficial to reducing the height difference of the ground, and then the subsequent road rolling work is carried out, thereby improving the finishing effect and having a high degree of automation.

[0045] Example 3, see Figure 2-Figure 5 , which is different from the above embodiment, the air pump 71 is fixed at the bottom of the roller body 1, the output end of the air pump 71 is fixedly connected to the air duct 72, the air duct 72 is provided with a flow regulating valve 73, the air duct 72 is fixedly sleeved with a positioning tube 74, the top of the positioning tube 74 is fixedly connected to a movable shaft 75, and the movable shaft 75 is installed on the front outer wall of the roller body 1.

[0046] The end of the air duct 72 faces the ground at the front side of the roller body 1, the flow regulating valve 73 is set to be electric, and the movable shaft 75 is set vertically. When in use, after the air pump 71 is started, a high-speed airflow is output through the air duct 72, and the airflow blows toward the ground, which can clean the rhizomes remaining on the ground when the Spartina alterniflora is processed. In actual application, the flow regulating valve 73 can also control the air volume, and then control the wind force according to actual needs;

[0047] The cleaning component 7 is provided to facilitate pre-cleaning of the rhizomes of Spartina alterniflora before rolling the road, thereby preventing the rhizomes of Spartina alterniflora from being re-buried in the soil and then regenerating.

[0048] Example 4, see Figure 3 and Figure 4 , which is different from the above-mentioned embodiment, the movable shaft 75 is installed on the front outer wall of the roller body 1 through a bearing seat 76, and an adjusting gear 77 is fixedly connected to the top of the movable shaft 75. The edge of the adjusting gear 77 is meshed with an adjusting rack 78, and the adjusting rack 78 is slidably connected to the front wall of the roller body 1. A connecting rod 79 is provided between the adjusting rack 78 and the dial 44, and one end of the connecting rod 79 is rotatably connected to the top edge of the dial 44, and the other end of the connecting rod 79 is rotatably connected to the end of the adjusting rack 78.

[0049] When in use, when the first motor 43 drives the dial 44 to rotate, one end of the connecting rod 79 rotates with the dial 44, so that the other end of the connecting rod 79 pushes the adjusting rack 78 to move back and forth, and the adjusting rack 78 pushes the adjusting gear 77 to rotate back and forth when it moves back and forth. When the adjusting gear 77 rotates back and forth, it drives the movable shaft 75 to rotate back and forth. When the movable shaft 75 rotates back and forth, it drives the positioning tube 74 at the bottom end of the movable shaft 75 to swing back and forth, thereby driving the air pipe to swing back and forth;

[0050] By providing a movable shaft 75, an adjusting rack 78, an adjusting gear 77 and a connecting rod 79, when the rotating component 4 drives the push plate 5 to work, it can also drive the air pipe to swing, thereby expanding the jet angle of the air pipe and improving the cleaning effect of the plant roots on the ground.

[0051] Example 5, see Figure 7 and Figure 8, which is different from the above embodiment, the bottom of the horizontal sliding block 610 is fixedly connected to a vertically arranged guide rail 615, and a first rack 616 is slidably connected to the guide rail 615. The bottom end of the first rack 616 extends to the bottom of the guide rail 615 and is fixedly connected to a shovel head 617, and the shovel head 617 is in contact with the side wall of the push plate 5. A return spring 618 is fixedly connected between the bottom end of the first rack 616 and the bottom end of the guide rail 615, and a second rack 619 is fixedly connected to the side of the sleeve 612 close to the first rack 616. A bracket 620 is fixedly connected to the guide rail 615, and a base shaft 621 is rotatably connected to the bracket 620. A transmission gear 622 is fixed to the base shaft 621, and the transmission gear 622 is located between the first rack 616 and the second rack 619 and is meshed with the first rack 616 and the second rack 619 at the same time.

[0052] The shovel head 617 is configured as an arc-shaped rod with a chamfered bottom edge, and the shovel head 617 fits the inner arc edge of the push plate 5. In the initial state, the shovel head 617 is located at the upper part of the push plate 5.

[0053] When in use, when the sleeve 612 moves up along the trajectory of the chain 603, it drives the push plate 5 to move up, and at the same time drives the first rack 616 on the side wall of the sleeve 612 to move up, thereby driving the transmission gear 622 to rotate. When the transmission gear 622 rotates, it drives the second rack 619 to move down. When the second rack 619 moves down, it drives the shovel head 617 at the bottom to move down. Since the shovel head 617 fits the inner side of the push plate 5, when the push plate 5 and the shovel head 617 move relative to each other, the shovel head 617 cleans the mud adhered to the inner side of the push plate 5, and the cleaned mud just falls into the pothole position;

[0054] By providing the first rack 616, the second rack 619, the transmission gear 622 and the guide rail 615, when the push plate 5 moves upward after pushing the soil, the shovel can be driven to move downward, thereby removing the soil adhering to the push plate 5, thereby avoiding the soil adhering to the push plate 5 to increase the load, and also avoiding the soil adhering to the push plate 5 to reduce the pothole filling effect, which is more practical.

[0055] Example 6, see Figure 1-Figure 8 A finishing method for preventing and controlling Spartina alterniflora comprises: firstly treating the Spartina alterniflora on the wetland road surface by a physical removal method, and then finishing the ground by using the ecological wetland road finishing device in the above embodiment.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ecological wetland pavement finishing device, comprising a roller body, characterized in that: The roller body is provided with a rear wheel and two front wheels, a rotating assembly, two symmetrically distributed pushing assemblies and two symmetrically distributed pushing plates are provided between the two front wheels, and a cleaning assembly is also provided between the two front wheels; The rotating assembly comprises a rotatable housing mounted at the bottom of the roller body, the two pushing assemblies are mounted in the housing, the two pushing plates are located at the bottom of the housing, the two pushing assemblies are respectively connected to the two pushing plates in a transmission manner, and the rotating assembly is used to drive the two pushing plates to rotate around the symmetry center; The push assembly includes two symmetrically arranged sprocket groups, the push plate is installed between the two sprocket groups, and the push assembly is used to drive the push plate to reciprocate along the track of the sprocket group; The cleaning assembly is installed at the bottom of the roller body, the cleaning assembly includes an air pump, and the cleaning assembly is used to clean the residual plant roots on the ground; After the roller body moves, the two push plates are forced to be located in the potholes on the ground. The rotating component and the two pushing components operate synchronously. The pushing component forces the two push plates to move back and forth along the trajectory of the sprocket group at the same time. When the push plates move, the soil on the ground around the potholes is filled into the potholes. When the rotating component operates, it forces the shell to rotate, thereby driving the two groups of push plates at the bottom of the shell to rotate, so as to adjust the positions of the two groups of push plates relative to the potholes.

2. The ecological wetland pavement finishing device according to claim 1, characterized in that: The rotating assembly also includes a mounting frame fixed to the bottom of the roller body, a first motor is fixedly connected to the bottom of the mounting frame, a dial is fixedly connected to the output shaft of the first motor, a cylindrical pin is fixedly connected to the top surface of the dial, a vertical shaft is fixedly connected to the center of the top of the shell, the vertical shaft passes through the mounting frame and is rotatably connected to the mounting frame, a groove wheel is fixed to the top of the vertical shaft, and the groove wheel matches the dial.

3. The ecological wetland pavement finishing device according to claim 2, characterized in that: The side wall of the shell is fixedly connected with a fixing seat, and the fixing seat is fixedly connected with a second motor.

4. The ecological wetland pavement finishing device according to claim 3, characterized in that: The two sprocket groups are symmetrically installed on the inner walls on both sides of the shell, and the sprocket group includes a main sprocket and a secondary sprocket. A chain is connected between the main sprocket and the secondary sprocket. The main sprocket is rotatably connected to the side wall of the shell through a main shaft. One end of the main shaft extends to the outside of the shell and is fixedly connected to a driven gear. The secondary sprocket is rotatably connected to the side wall of the shell through a secondary shaft.

5. The ecological wetland pavement finishing device according to claim 4, characterized in that: The pushing assembly also includes a transmission shaft, which passes through the shell and is rotatably connected to the shell. Two driving gears are fixed on the transmission shaft, and the two driving gears are respectively meshed with driven gears on two sprocket sets. The end of the transmission shaft is fixedly connected to the output shaft of the second motor.

6. The ecological wetland pavement finishing device according to claim 5, characterized in that: The pushing assembly also includes a horizontal slide rail, which is located between the two sprocket groups and fixed on the top wall of the shell. A cross slide is slidably connected to the horizontal slide rail, and a vertically arranged guide rod is fixedly connected to the bottom of the cross slide. A sleeve is movably sleeved on the outer side of the guide rod, and the bottom end of the sleeve is fixedly connected to the top of the push plate. Cross bars are fixedly connected on both sides of the sleeve, and two cross bars are rotatably connected to rings at one end away from the sleeve, and the two rings are respectively fixedly connected to the chains on the two sprocket groups.

7. The ecological wetland pavement finishing device according to claim 2, characterized in that: The air pump is fixed at the bottom of the roller body, the air pump output end is fixedly connected to an air duct, a flow regulating valve is provided on the air duct, a positioning tube is fixedly sleeved on the air duct, a movable shaft is fixedly connected to the top of the positioning tube, and the movable shaft is installed on the front outer wall of the roller body.

8. The ecological wetland pavement finishing device according to claim 7, characterized in that: The movable shaft is installed on the front outer wall of the roller body through a bearing seat, the top of the movable shaft is fixedly connected with an adjusting gear, the edge of the adjusting gear is meshed with an adjusting rack, the adjusting rack is slidably connected to the front wall of the roller body, a connecting rod is provided between the adjusting rack and the dial, one end of the connecting rod is rotatably connected to the top edge of the dial, and the other end of the connecting rod is rotatably connected to the end of the adjusting rack.

9. The ecological wetland pavement finishing device according to claim 6, characterized in that: The bottom of the horizontal sliding block is fixedly connected to a vertically arranged guide rail, and the guide rail is slidably connected to a first rack, the bottom end of the first rack extends to the bottom of the guide rail and is fixedly connected to a shovel head, the shovel head fits the side wall of the push plate, and a return spring is fixedly connected between the bottom end of the first rack and the bottom end of the guide rail, the sleeve is fixedly connected to the second rack on the side close to the first rack, the guide rail is fixedly connected to a bracket, the bracket is rotatably connected to a base shaft, and a transmission gear is fixed on the base shaft, and the transmission gear is located between the first rack and the second rack and is meshed with the first rack and the second rack at the same time.

10. A method for controlling Spartina alterniflora, characterized in that: The repair method for preventing and controlling Spartina alterniflora uses an ecological wetland pavement repair device as described in any one of claims 1-9.

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