阅读说明：本技术 一种公路用绿化带树枝修理装置及其修理方法 (Road green belt branch repairing device and repairing method thereof ) 是由 张宗祥 于 2020-12-29 设计创作，主要内容包括：本发明涉及绿化带修剪技术领域,且公开了一种公路用绿化带树枝修理装置及其修理方法,顶板下表面的左侧和右侧均设置有竖板,竖板内侧面的中部插接有平衡板,平衡板上表面的内侧固定连接有第一电机,竖板内侧面的底部固定连接有限位块,竖板的下表面固定连接有支撑板,支撑板的下表面设置有第二电机。该公路用绿化带树枝修理装置及其修理方法,通过第二电机带动驱动滚轮旋转,使得该装置进行移动,并与两组限位滚轮配合,使该装置能够沿着绿化带外围的防护栏进行移动,使得该装置不需要工作人员站在绿化带的外围进行修剪,从而提高了工作人员的安全性,同时避免了绿化带内植物过于繁茂影响车辆行驶的问题,进而保证了该装置的实用性。(The invention relates to the technical field of green belt pruning and discloses a road green belt branch repairing device and a repairing method thereof. According to the device and the method for repairing the branches of the green belts for the roads, the second motor drives the driving idler wheels to rotate, so that the device moves and is matched with the two groups of limiting idler wheels, the device can move along the peripheral guard rails of the green belts, and the device does not need workers to stand at the periphery of the green belts to trim, so that the safety of the workers is improved, the problem that the vehicles run due to the fact that plants in the green belts are too numerous is avoided, and the practicability of the device is guaranteed.)

1. The utility model provides a device is repaired to greenbelt branch for highway, includes roof (1), its characterized in that: the left side and the right side of the lower surface of the top plate (1) are respectively provided with a vertical plate (2), the lower surface of the vertical plate (2) is fixedly connected with a supporting plate (3), the front side of the lower surface of the supporting plate (3) is fixedly connected with a universal wheel (4), the front side and the rear side of the lower surface of the top plate (1) are respectively fixedly connected with a horizontal sliding rail (5), the left side and the right side of the outer surface of the horizontal sliding rail (5) are respectively sleeved with a horizontal sliding block (6), the lower surface of the horizontal sliding block (6) is fixedly connected with the upper surface of the vertical plate (2), the left side and the right side of the lower surface of the top plate (1) are respectively provided with a locking groove (7), the top of the outer side surface of the vertical plate (2) is fixedly connected with a locking plate (8), the lower surface of the locking plate (, the middle of the outer surface of the locking rod (9) is sleeved with a locking spring (11), the outer side surface of the vertical plate (2) is spliced with a balance plate (12), the front and the back of the balance plate (12) are fixedly connected with clamping strips (13), the outer side surface of the balance plate (12) is spliced with a first handle (14), the middle of the outer side surface of the vertical plate (2) is fixedly connected with a second handle (15), the front and the back of the vertical plate (2) are spliced with balance rods (16), the outer end of each balance rod (16) is fixedly connected with a third handle (17), the inner end of each balance rod (16) is fixedly connected with a movable plate (18), the inner side surface of each movable plate (18) is fixedly connected with a clamping block (19), the outer surface of each balance rod (16) is sleeved with a balance spring (20), and the inner side of the upper surface of the balance plate (12) is fixedly, the front side and the rear side of the upper surface of the concave plate (21) are fixedly connected with limit rods (22), the inner side of the upper surface of the balance plate (12) is fixedly connected with a first motor (23), the bottom of the outer side surface of the vertical plate (2) is spliced with a connecting rod (24), the output end of the first motor (23) and the outer surface of the connecting rod (24) are respectively sleeved with a chain wheel (25), the outer surface of the chain wheel (25) is sleeved with a guide plate (26), the outer surface of the guide plate (26) is sleeved with a chain (27), the lower surface of the balance plate (12) is fixedly connected with a stabilizing slide block (28), the bottom of the inner side surface of the vertical plate (2) is fixedly connected with a limit block (29), the inner side surface of the limit block (29) is fixedly connected with a first limit plate (30), the inner side surface of the first limit plate (30) is fixedly connected with a limit cylinder (, the utility model discloses a spacing fixed connection of a motor, including gag lever post (32), the inside of spacing pole (32) is provided with spacing gyro wheel (35), the outside fixedly connected with third limiting plate (34) of second limiting plate (33), the inside of third limiting plate (34) is provided with first spacing spring (36), the surface of spacing section of thick bamboo (31) has cup jointed the spacing spring of second (37), the rear side fixedly connected with of backup pad (3) lower surface bears piece (38), the lower fixed surface of bearing piece (38) is connected with second motor (39), the output fixedly connected with drive roller (40) of second motor (39), the surface of drive roller (40) has cup jointed and has accepted board (41).

2. The branch repairing device for road green belts according to claim 1, characterized in that: the left side face and the right side face of the horizontal sliding rail (5) are fixedly connected with rectangular limiting blocks, and the height of each rectangular limiting block is the same as that of the horizontal sliding rail (5).

3. The branch repairing device for road green belts according to claim 1, characterized in that: the outer diameter of the locking circular plate (10) is twice of the diameter of the locking rod (9), and the outer diameter of the locking circular plate (10) is larger than that of the locking spring (11).

4. The branch repairing device for road green belts according to claim 1, characterized in that: the front side and the rear side of the outer surface of the vertical plate (2) are both subjected to rounding treatment, and the radius of the rounding at the front side and the rear side of the outer surface of the vertical plate (2) is thirteen millimeters.

5. The branch repairing device for road green belts according to claim 1, characterized in that: the inclined planes of the clamping strips (13) and the clamping blocks (19) are both provided with smooth layers, and the thickness of each smooth layer is two millimeters.

6. The branch repairing device for road green belts according to claim 1, characterized in that: the bottom of the outer surface of the locking rod (9) is sleeved with a circular cylinder, and the outer diameter of the circular cylinder is twice the diameter of the locking rod (9).

7. A method for repairing branches of green belts for roads is characterized in that: the method comprises the following steps:

1) the device is sleeved into a green belt, a locking rod (9) is moved downwards, the locking rod (9) drives a locking circular plate (10) to move downwards and extrude a locking spring (11) until the top end of the locking rod (9) moves out of a locking groove (7), and two groups of vertical plates (2) are moved inwards through a second handle (15);

2) the vertical plates (2) drive the limiting blocks (29) to move towards the inner side, the limiting blocks (29) drive the first limiting plates (30) to move towards the inner side, the first limiting plates (30) drive the second limiting plates (33) to move towards the inner side through the second limiting springs (37), the second limiting plates (33) drive the third limiting plates (34) to move towards the outer side, the third limiting plates (34) drive the limiting rollers (35) to move towards the outer side, the outer surfaces of the limiting rollers (35) are attached to the outer surfaces of the guardrails, the limiting rods (32) are in sliding connection with the limiting cylinders (31), the outer surfaces of the limiting rollers (35) abut against the outer surfaces of the guardrails, the locking rods (9) are slowly loosened, the locking springs (11) extend to drive the locking rods (9) to move upwards, the locking rods (9) are inserted into the locking grooves (7), and therefore the two sets;

3) the first handle (14) is moved to the inner side, the first handle (14) drives the balance plate (12) to move to the inner side, the balance plate (12) drives the clamping strip (13) to move to the inner side, the inclined surface of the clamping strip (13) and the inclined surface of the clamping block (19) generate friction to drive the clamping block (19) to move to the outer side, the clamping block (19) drives the moving plate (18) to move to the outer side and extrude the balance spring (20), the balance plate (12) drives the first motor (23) to move to the inner side, the output end of the first motor (23) drives the chain wheel (25) to move to the inner side, the chain wheel (25) drives the guide plate (26) to move to the inner side, the guide plate (26) drives the chain (27) to move to the inner side, the chain (27) is moved to a position where a green belt is needed to be trimmed, and after the, the movable plate (18) drives the clamping block (19) to move towards the inner side, the clamping block (19) is clamped with the clamping strip (13), the first motor (23) is started, the output end of the first motor (23) drives the chain wheel (25) located at the top to rotate, the chain wheel (25) located at the top drives the chain wheel (25) located at the bottom to rotate through the chain (27), the chain (27) is a chain of an electric chain saw, the second motor (39) is started, the output end of the second motor (39) drives the driving roller (40) to rotate, and the driving roller (40) and the ground generate friction force to drive the device to move.

Technical Field

The invention relates to the technical field of green belt pruning, in particular to a device and a method for repairing branches of a green belt for a road.

Background

The expressway green belt is a green belt established in a middle area of a bidirectional road on an expressway, and for the green belt area, workers need to prune regularly to avoid the situation that branches and leaves of plants in the green belt area grow and spread into a high-speed driving area to cause interference on high-speed driving vehicles.

The existing trimming mode of the highway green belt comprises manual trimming and manual handheld chain saw type trimming, the operation needs a user to manually control a trimming device in the area of the highway green belt for trimming, so the user needs to stand around the area of the highway green belt, the operation is not beneficial to ensuring the life health of workers due to the high driving speed of the highway, meanwhile, the interference to vehicles driving at high speed can be caused, even traffic accidents are caused, the existing trimming device of the highway green belt also comprises an automatic trimmer, the device can automatically trim the highway green belt without manual intervention, but the device is generally slow to drive, so the interference to the vehicles driving at high speed also exists, in addition, the device generally moves according to a straight line in the trimming process, and the trimming of green belts in the curve area of the expressway cannot be well performed.

For example, the inventor of the present invention has found that the following problems exist in the prior art while implementing the trimming device for highway green belts provided in chinese patent publication No. CN 109089598A: 1. the cross arm arranged in the device is of a fixed structure, so that two groups of trimming pieces and positioning rods arranged in the device can only trim green belts with one width, and the application range of the device is reduced; 2. the transverse width of plants in the common green belt is lower than the width of the guardrail, and the trimming sheet of the device has no adjusting effect and cannot adapt to the trimming of different green belts, so that the practicability of the device is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device and a method for repairing branches of green belts for roads, which solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a device for repairing trees on a green belt for a road comprises a top plate, wherein vertical plates are arranged on the left side and the right side of the lower surface of the top plate, a supporting plate is fixedly connected to the lower surface of each vertical plate, universal wheels are fixedly connected to the front side of the lower surface of the supporting plate, horizontal sliding rails are fixedly connected to the front side and the rear side of the lower surface of the top plate, horizontal sliding blocks are sleeved on the left side and the right side of the outer surface of each horizontal sliding rail, the lower surface of each horizontal sliding block is fixedly connected with the upper surface of each vertical plate, locking grooves are formed in the left side and the right side of the lower surface of the top plate, locking plates are fixedly connected to the tops of the outer surfaces of the vertical plates, locking rods are inserted into the lower surfaces of the locking plates, locking circular plates are sleeved on the tops of the outer surfaces of the locking rods, locking springs are sleeved on the middle, a first handle is inserted into the outer side surface of the balance plate, a second handle is fixedly connected to the middle of the outer side surface of the vertical plate, balance rods are inserted into the front surface and the back surface of the vertical plate, a third handle is fixedly connected to the outer end of the balance rod, a movable plate is fixedly connected to the inner end of the balance rod, a clamping block is fixedly connected to the inner side surface of the movable plate, a balance spring is sleeved on the outer surface of the balance rod, a concave plate is fixedly connected to the inner side of the upper surface of the balance plate, a limiting rod is fixedly connected to the front side and the rear side of the upper surface of the concave plate, a first motor is fixedly connected to the inner side of the upper surface of the balance plate, a connecting rod is inserted into the bottom of the outer side surface of the vertical plate, a chain wheel is sleeved on the output end of the first motor and the outer, the lower surface of the balance plate is fixedly connected with a stable sliding block, the bottom of the inner side surface of the vertical plate is fixedly connected with a limiting block, the inner side surface of the limiting block is fixedly connected with a first limiting plate, the inner side surface of the first limiting plate is fixedly connected with a limiting cylinder, a limiting rod is inserted into the inner side surface of the limiting cylinder, the inner end of the limiting rod is fixedly connected with a second limiting plate, a third limiting plate is fixedly connected with the outer side surface of the second limiting plate, a limiting roller is arranged inside the third limiting plate, a first limiting spring is arranged inside the limiting cylinder, a second limiting spring is sleeved on the outer surface of the limiting cylinder, the rear side of the lower surface of the supporting plate is fixedly connected with a bearing block, the lower surface of the bearing block is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a driving roller, and the outer surface of the driving roller is sleeved with a bearing plate.

Preferably, the left side face and the right side face of the horizontal sliding rail are fixedly connected with rectangular limiting blocks, and the height of each rectangular limiting block is the same as that of the horizontal sliding rail.

Preferably, the outer diameter of the locking disk is twice the diameter of the locking rod, and the outer diameter of the locking disk is larger than the outer diameter of the locking spring.

Preferably, the front side and the rear side of the outer surface of the vertical plate are both rounded, and the radius of the front side and the rear side of the outer surface of the vertical plate is thirteen millimeters.

Preferably, the inclined planes of the clamping strip and the clamping block are both provided with a smooth layer, and the thickness of the smooth layer is two millimeters.

Preferably, the bottom of the outer surface of the locking rod is sleeved with a circular cylinder, and the outer diameter of the circular cylinder is twice the diameter of the locking rod.

In addition, the invention also aims to provide a method for repairing branches of green belts for roads, which comprises the following steps:

1) embolia the greenbelt with the device, the locking pole moves down, and the locking pole drives the locking plectane and moves down and extrudees the locking spring, shifts out the locking groove until the top of locking pole, moves two sets of risers to the inboard through the second handle.

2) The riser drives the stopper and removes to the inboard, the stopper drives first limiting plate and removes to the inboard, first limiting plate passes through the spacing spring of second and drives the inboard removal of second limiting plate, the second limiting plate drives the outside removal of third limiting plate, the third limiting plate drives spacing gyro wheel and removes to the outboard, make the surface of spacing gyro wheel and the surface laminating of guardrail, through gag lever post and spacing section of thick bamboo sliding connection, make the surface of spacing gyro wheel support the surface of tight guardrail, slowly loosen the locking pole, the locking spring extends and drives locking pole rebound, make the locking pole insert the inside in locking groove, thereby fix two sets of risers.

3) Moving a first handle inwards, the first handle drives a balance plate to move inwards, the balance plate drives a clamping strip to move inwards, the inclined plane of the clamping strip and the inclined plane of the clamping block generate friction to drive the clamping block to move outwards, the clamping block drives a moving plate to move outwards and extrude a balance spring, the balance plate drives a first motor to move inwards, the output end of the first motor drives a chain wheel to move inwards, the chain wheel drives a guide plate to move inwards, the guide plate drives a chain to move inwards to enable the chain to move to a position where green belt trimming is needed, when the balance plate does not move inwards, the balance spring stretches to drive the moving plate to move inwards, the moving plate drives the clamping block to move inwards, the clamping block is clamped with the clamping strip, the first motor is started, the output end of the first motor drives a chain wheel at the top to rotate, and the, the chain is the chain of the electric chain saw, the second motor is started, the output end of the second motor drives the driving roller to rotate, and the driving roller generates friction force with the ground so as to drive the device to move.

(III) advantageous effects

Compared with the prior art, the invention provides a device and a method for repairing branches of green belts for roads, which have the following beneficial effects:

1. according to the device and the method for repairing the branches of the green belts for the roads, the second motor drives the driving idler wheels to rotate, so that the device moves and is matched with the two groups of limiting idler wheels, the device can move along the peripheral guard rails of the green belts, and the device does not need workers to stand at the periphery of the green belts to trim, so that the safety of the workers is improved, the problem that the vehicles run due to the fact that plants in the green belts are too numerous is avoided, and the practicability of the device is guaranteed.

2. According to the device for repairing the branches of the green belts for the roads and the repairing method thereof, the chains can be horizontally adjusted through the clamping of the clamping strips and the clamping blocks, so that the device can adapt to green belts with different widths, the green belts with different widths are trimmed, the practicability of the device is guaranteed, two sets of vertical plates can be horizontally adjusted through the sliding connection of the horizontal sliding blocks and the horizontal sliding rails, the device can adapt to guardrails with different widths, and the application range and the practicability of the device are guaranteed.

3. According to the device and the method for repairing the branches of the green belts for the roads, the outer surfaces of the four sets of limiting rods are connected with the inner parts of the two sets of vertical plates in a sliding mode, so that the balance plates can be kept horizontal during left-right adjustment, the situation that clamping strips and clamping blocks are clamped unstably due to deviation when the balance plates move is avoided, horizontal movement of chains is guaranteed, the green belts are more attractive in pruning, the situation that the green belts are pruned unevenly is avoided, and the running stability of the device is further guaranteed.

Drawings

FIG. 1 is a schematic structural view of a road green belt branch repairing device according to the present invention;

FIG. 2 is a schematic cross-sectional view of a top plate of a road green belt branch repairing device according to the present invention;

FIG. 3 is a schematic cross-sectional view of a vertical plate of a road green belt branch repairing device according to the present invention;

FIG. 4 is a schematic cross-sectional view of a guide plate of a road green belt branch repairing device according to the present invention;

FIG. 5 is a schematic cross-sectional view of a limiting block of the road green belt branch repairing device according to the present invention;

fig. 6 is a schematic cross-sectional view of a support plate of a road green belt branch repairing device according to the present invention.

In the figure: 1. a top plate; 2. a vertical plate; 3. a support plate; 4. a universal wheel; 5. a horizontal slide rail; 6. a horizontal slider; 7. a locking groove; 8. a lock plate; 9. a lock lever; 10. a locking circular plate; 11. a locking spring; 12. a balance plate; 13. clamping the strip; 14. a first handle; 15. a second handle; 16. a balancing pole; 17. a third handle; 18. moving the plate; 19. a clamping block; 20. a balance spring; 21. a concave plate; 22. a limiting rod; 23. a first motor; 24. a connecting rod; 25. a sprocket; 26. a guide plate; 27. a chain; 28. stabilizing the slide block; 29. a limiting block; 30. a first limit plate; 31. a limiting cylinder; 32. a limiting rod; 33. a second limiting plate; 34. a third limiting plate; 35. limiting the idler wheel; 36. a first limit spring; 37. a second limit spring; 38. a bearing block; 39. a second motor; 40. driving the roller; 41. a bearing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a road green belt branch repairing device comprises a top plate 1, wherein the left side and the right side of the lower surface of the top plate 1 are respectively provided with a vertical plate 2, the lower surface of the vertical plate 2 is fixedly connected with a supporting plate 3, the front side of the lower surface of the supporting plate 3 is fixedly connected with a universal wheel 4, the front side and the rear side of the lower surface of the top plate 1 are respectively fixedly connected with a horizontal slide rail 5, the left side and the right side of the outer surface of the horizontal slide rail 5 are respectively sleeved with a horizontal slide block 6, the two groups of vertical plates can be horizontally adjusted through the sliding connection of the horizontal slide blocks 6 and the horizontal slide rails 5, so that the device can adapt to guardrails with different widths, the application range and the practicability of the device are ensured, the lower surface of the horizontal slide block 6 is fixedly connected with the upper surfaces of the vertical plates 2, the left side and the right side of the lower surface of the top, the top of the outer surface of the locking rod 9 is sleeved with a locking circular plate 10, the middle of the outer surface of the locking rod 9 is sleeved with a locking spring 11, the outer side surface of the vertical plate 2 is inserted with a balance plate 12, the front and the back of the balance plate 12 are fixedly connected with clamping strips 13, the outer side surface of the balance plate 12 is inserted with a first handle 14, the middle of the outer side surface of the vertical plate 2 is fixedly connected with a second handle 15, the front and the back of the vertical plate 2 are inserted with balance rods 16, the outer end of the balance rod 16 is fixedly connected with a third handle 17, the inner end of the balance rod 16 is fixedly connected with a movable plate 18, the inner side surface of the movable plate 18 is fixedly connected with a clamping block 19, a chain 27 can be horizontally adjusted through clamping the clamping strips 13 and the clamping block 19, the device can adapt to green belts with different widths, green belts with different widths can be trimmed, the practicability of the device, the inner side of the upper surface of the balance plate 12 is fixedly connected with a concave plate 21, the front side and the rear side of the upper surface of the concave plate 21 are fixedly connected with limit rods 22, the outer surfaces of the four sets of limit rods 22 are connected with the inner parts of the two sets of vertical plates 2 in a sliding manner, so that the balance plate 12 can be kept horizontal during left-right adjustment, unstable clamping of the clamping strip 13 and the clamping block 19 caused by deviation when the balance plate 12 moves is avoided, horizontal movement of a chain 27 is ensured, green belt trimming is more attractive, uneven green belt trimming is avoided, the running stability of the device is further ensured, the inner side of the upper surface of the balance plate 12 is fixedly connected with a first motor 23, the type of the first motor 23 is Y132S2-2, the bottom of the outer side surface of the vertical plate 2 is inserted with a connecting rod 24, the output end of the first motor 23 and the outer surface of the connecting rod 24 are both sleeved with a chain, the outer surface of the chain wheel 25 is sleeved with a guide plate 26, the outer surface of the guide plate 26 is sleeved with a chain 27, the lower surface of the balance plate 12 is fixedly connected with a stable sliding block 28, the bottom of the inner side surface of the vertical plate 2 is fixedly connected with a limit block 29, the inner side surface of the limit block 29 is fixedly connected with a first limit plate 30, the inner side surface of the first limit plate 30 is fixedly connected with a limit cylinder 31, the inner side surface of the limit cylinder 31 is inserted with a limit rod 32, the inner end of the limit rod 32 is fixedly connected with a second limit plate 33, the outer side surface of the second limit plate 33 is fixedly connected with a third limit plate 34, a limit roller 35 is arranged inside the third limit plate 34, a first limit spring 36 is arranged inside the limit cylinder 31, the outer surface of the limit cylinder 31 is sleeved with a second limit spring 37, the rear side of, the model of second motor 39 is 2IK06GN-C, the output end fixedly connected with drive roller 40 of second motor 39, it is rotatory to drive roller 40 through second motor 39, make the device remove, and cooperate with two sets of spacing gyro wheels 35, make the device can remove along the outlying rail guard of greenbelt, make the device not need the staff to stand and prune at the periphery of greenbelt, thereby staff's security has been improved, the too luxuriant problem that influences the vehicle and travel of plant in the greenbelt has been avoided simultaneously, and then the practicality of the device has been guaranteed, bearing plate 41 has been cup jointed to drive roller 40's surface.

In order to improve the safety of the device, rectangular limiting blocks are fixedly connected to the left side surface and the right side surface of the horizontal sliding rail 5, the height of each rectangular limiting block is the same as that of the horizontal sliding rail 5, and the situation that the horizontal sliding block 6 slides out of the horizontal sliding rail 5 is avoided when the device is used.

In the invention, in order to improve the operation stability of the device, the outer diameter of the locking circular plate 10 is twice of the diameter of the locking rod 9, the outer diameter of the locking circular plate 10 is larger than that of the locking spring 11, and the situation that the locking spring 11 slides out of the locking circular plate 10 is avoided in use.

In order to improve the safety of the device, the front side and the rear side of the outer surface of the vertical plate 2 are both subjected to rounding treatment, the radius of the rounding of the front side and the rear side of the outer surface of the vertical plate 2 is thirteen millimeters, and the situation that the edge of the outer surface of the vertical plate 2 is collided when a worker transports the device is avoided when the device is used.

In order to improve the running stability of the device, smooth layers are arranged on the inclined surfaces of the clamping strip 13 and the clamping block 19, the thickness of each smooth layer is two millimeters, and the clamping smoothness of the clamping strip 13 and the clamping block 19 is guaranteed when the device is used.

In order to improve the practicability of the device, a circular cylinder is sleeved at the bottom of the outer surface of the locking rod 9, the outer diameter of the circular cylinder is twice the diameter of the locking rod 9, and a worker can conveniently draw out the locking rod 9 when the device is used.

The method for repairing the branches of the green belt for the highway comprises the following steps:

1) embolia the greenbelt with the device, move locking lever 9 downwards, locking lever 9 drives locking plectane 10 and moves downwards and extrudees locking spring 11, moves out locking groove 7 until the top of locking lever 9, moves two sets of risers 2 to the inboard through second handle 15.

2) Riser 2 drives stopper 29 and removes to the inboard, stopper 29 drives first limiting plate 30 and removes to the inboard, first limiting plate 30 drives second limiting plate 33 through second limiting spring 37 and removes to the inboard, second limiting plate 33 drives third limiting plate 34 and removes to the outboard, third limiting plate 34 drives spacing gyro wheel 35 and removes to the outboard, make the surface of spacing gyro wheel 35 and the surface laminating of guardrail, through gag lever post 32 and 31 sliding connection, make the surface of spacing gyro wheel 35 support the surface of tight guardrail, slowly loosen locking pole 9, locking spring 11 extends and drives locking pole 9 rebound, make locking pole 9 insert the inside in locking groove 7, thereby fix two sets of riser 2.

3) Moving the first handle 14 inwards, the first handle 14 drives the balance plate 12 to move inwards, the balance plate 12 drives the clamping strip 13 to move inwards, the inclined surface of the clamping strip 13 and the inclined surface of the clamping block 19 generate friction to drive the clamping block 19 to move outwards, the clamping block 19 drives the moving plate 18 to move outwards and extrude the balance spring 20, the balance plate 12 drives the first motor 23 to move inwards, the output end of the first motor 23 drives the chain wheel 25 to move inwards, the chain wheel 25 drives the guide plate 26 to move inwards, the guide plate 26 drives the chain 27 to move inwards, so that the chain 27 moves to a position where a green belt needs to be trimmed, when the balance plate 12 does not move inwards, the balance spring 20 extends to drive the moving plate 18 to move inwards, the moving plate 18 drives the clamping block 19 to move inwards, so that the clamping block 19 is clamped with the clamping strip 13, the first motor 23 is started, and the output end, the chain wheel 25 at the top drives the chain wheel 25 at the bottom to rotate through the chain 27, the chain 27 is a chain of an electric chain saw, the second motor 39 is started, the output end of the second motor 39 drives the driving roller 40 to rotate, and the driving roller 40 generates friction with the ground so as to drive the device to move.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In summary, according to the device and the method for repairing the branches of the green belts for the roads, the second motor 39 drives the driving roller 40 to rotate, so that the device moves and is matched with the two sets of limiting rollers 35, the device can move along the guard rails on the periphery of the green belts, and the device does not need workers to stand on the periphery of the green belts to trim, so that the safety of the workers is improved, the problem that the vehicles run due to the fact that plants in the green belts are too numerous is avoided, and the practicability of the device is further guaranteed.

According to the device for repairing the branches of the green belts for the roads and the repairing method thereof, the chains 27 can be horizontally adjusted through the clamping of the clamping strips 13 and the clamping blocks 19, so that the device can adapt to green belts with different widths, the green belts with different widths are trimmed, the practicability of the device is ensured, two sets of vertical plates can be horizontally adjusted through the sliding connection of the horizontal sliding blocks 6 and the horizontal sliding rails 5, the device can adapt to guardrails with different widths, and the application range and the practicability of the device are ensured.

The device and the method for repairing the branches of the green belts for the roads have the advantages that the outer surfaces of the four sets of limiting rods 22 are connected with the inner portions of the two sets of vertical plates 2 in a sliding mode, so that the balance plate 12 can be kept horizontal in left-right adjustment, unstable clamping of the clamping strips 13 and the clamping blocks 19 caused by deviation when the balance plate 12 moves can be avoided, horizontal movement of the chains 27 is guaranteed, the green belts can be trimmed more attractively, uneven green belt trimming can be avoided, and operation stability of the device is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.