CN112709117A - Repairing and compacting device for expressway and repairing and compacting method thereof - Google Patents
Repairing and compacting device for expressway and repairing and compacting method thereof Download PDFInfo
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- CN112709117A CN112709117A CN202011601783.0A CN202011601783A CN112709117A CN 112709117 A CN112709117 A CN 112709117A CN 202011601783 A CN202011601783 A CN 202011601783A CN 112709117 A CN112709117 A CN 112709117A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
- E01C23/098—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants and working the surface of the filling or applying particulate material thereto, e.g. smoothing, gritting
Abstract
The invention relates to the technical field of road repair, and discloses a repair compacting device for an expressway and a repair compacting method thereof. This express highway is with repairing compaction device and repairing compaction method thereof, through the feed inlet, the case that gathers materials, the mounting panel, under the mating reaction of second pneumatic cylinder and baffle, make the concrete fall on needs prosthetic subaerial, the cost of labor has been reduced, work efficiency has been improved, and then through the motor, first pneumatic cylinder, the action wheel, the belt, from the driving wheel, first supporting shaft, the cam, the pulley, the cooperation of first fixed block and scraper blade, make the scraper blade remove downwards, and then realized strickleing off to the road surface, through first pneumatic cylinder, first movable plate, the compression pole, the cooperation of first mount and compaction wheel, can carry out the compaction to the road surface, and is simple in operation, and the compaction is fast.
Description
Technical Field
The invention relates to the technical field of road repair, in particular to a repair compacting device for an expressway and a repair compacting method thereof.
Background
The highway belongs to a high-grade highway, the highway specified in the technical Standard of Highway engineering of the Ministry of China traffic is that the highway can adapt to the highway which has the average day and night passenger car traffic volume of more than 25000 vehicles, is specially used for the high-speed driving of the separate lanes of the automobiles and completely controls the entrance and the exit, although the names of the highways are different, the highway specially has more than 4 lanes, runs in two directions in a separated mode, completely controls the entrance and the exit, and completely adopts the three-dimensional crossing highway, and in addition, the direct main line which has a plurality of countries and partially controls the entrance and the exit and does not completely adopt the three-dimensional crossing is also called the highway. Generally, the highway can adapt to the speed of 120 kilometers, hours or more, the road surface has the width of more than 4 lanes, the middle is provided with a separation zone, the high-grade road surface of asphalt concrete or cement concrete is adopted, and complete marks, marked lines, signals and lighting devices are arranged; the repairing and compacting refers to applying dynamic or static external force to soil or other road building materials to improve the compactness of the road building materials.
At present, in the repair construction of asphalt stone highway pavements, areas with small areas or positions where some pavement pavers can not pave are often paved by adopting a manual paving mode, the labor intensity of manual construction is high, the construction efficiency is low, the structure is complex, the compaction speed is low, and the compaction effect is poor.
The inventor of the invention discloses a road asphalt pavement repairing construction device and a construction method thereof in Chinese patent publication No. CN111188244A, and discovers the following problems in the prior art: 1. the device starts to work after concrete is manually poured, so that the efficiency is low and the labor cost is high; 2. the device has a complex structure, is not beneficial to the convenient and quick adjustment of workers, and improves the operation difficulty of the workers; 3. in addition, the highway patching device among the prior art, it is difficult to fill large tracts of land hole, and is difficult to rationally control the quantity of corresponding material when filling large tracts of land hole, and the practicality is relatively poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a repairing and compacting device for an expressway, which has the advantages of high compacting speed, high efficiency and the like, and solves the problems that in the existing asphalt stone highway pavement repairing construction, areas with smaller areas or positions where pavers cannot pave are often paved by adopting a manual paving mode, the labor intensity of manual construction is high, the construction efficiency is low, the structure is complex, the compacting speed is low and the compacting effect is poor.
(II) technical scheme
In order to realize the purposes of high compaction speed and high efficiency, the invention provides the following technical scheme: a repairing and compacting device for a highway comprises a vehicle board, wherein four corners of the bottom of the vehicle board are fixedly connected with fixed legs, the bottom ends of the fixed legs are fixedly connected with wheels, a handrail is arranged on the right side face of the vehicle board, a first support frame is fixedly connected to the upper surface of the vehicle board, the inner wall of the top of the first support frame is fixedly connected with the top end of a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with the upper surface of a first movable plate, a compression rod is arranged on the lower surface of the first movable plate, a telescopic spring is arranged on the outer side of the compression rod, the bottom end of the compression rod is fixedly connected with the upper surface of a first fixing frame, the first fixing frame is rotatably connected with a compacting wheel, a second support frame is fixedly connected with the upper surface of the vehicle board, a motor is arranged on the top of the second support frame, and the output end, the rear end of the connecting shaft is fixedly connected with a driving wheel, the driving wheel is in transmission connection with a driven wheel through a belt, the driven wheel is fixedly connected with a first supporting shaft, the middle part of the first supporting shaft is fixedly connected with a cam, the cam is in contact with a pulley, the pulley is in rotation connection with a second fixing frame, the bottom of the second fixing frame is fixedly connected with a first fixing block, the bottom of the first fixing block is fixedly connected with a scraper, the left end and the right end of the first supporting shaft are respectively in rotation connection with two groups of second fixing blocks, the top end of each second fixing block is fixedly connected with the inner wall of the top of the second supporting frame, the bottom of each second fixing block is provided with a limiting rod, the limiting rod is in sliding connection with the top of the first fixing block, the upper surface of the vehicle plate is provided with a placing frame, the placing frame is fixedly connected with a material collecting box, the left side and the mounting panel fixed connection of case that gather materials, the lower surface of mounting panel and the top fixed connection of first supporting shaft, the top and the baffle fixed connection of second pneumatic cylinder.
Preferably, a first block is arranged on one side face, close to the cam, of the second fixing block, a first spring is fixedly connected to the lower surface of the first block, and the bottom end of the first spring is fixedly connected with the upper surface of the first fixing block.
Preferably, the number of the extension springs is four, four corners of the lower surface of the first moving plate are fixedly connected with the extension springs, and the bottom ends of the extension springs are fixedly connected with the upper surface of the first fixing frame.
Preferably, the first support frame is located on the left side of the second support frame, the material collecting box is located on the right side of the second support frame, the first support frame is an L-shaped plate, and the second support frame is a U-shaped plate.
Preferably, the cam is of a curved structure, a limiting groove is formed in the outer surface of the cam, and the width of the limiting groove is matched with that of the pulley.
The invention provides a repairing and compacting method for an expressway, which aims to solve another technical problem and comprises the following steps:
starting the first step: and starting the second hydraulic cylinder, the motor and the first hydraulic cylinder to electrically connect the device with an external power supply to prepare for work.
Step two, moving: the staff holds the handrail by hand, so that the wheels rotate, the device starts to move, and the device moves to the hollow place and stops.
Step three, concrete pouring: and controlling the second hydraulic cylinder to work, and adjusting the second hydraulic cylinder to drive the baffle to move in the vertical direction, so that the baffle moves upwards, and concrete is controlled to flow out of the material collecting box and poured in the hollow position.
Step four, leveling: the driving motor works, the control connecting shaft drives the driving wheel to rotate, the driving wheel is controlled to rotate from the driving wheel through the belt, the first supporting shaft is controlled to rotate from the driving wheel, the first supporting shaft control cam rotates, the contact of the adjusting cam and the pulley enables the scraper to move in the vertical direction, the distance between the scraper and the road surface is adjusted, and the concrete surface after the scraper is repaired is scraped.
Step five, compacting: the first hydraulic cylinder is controlled to work, the first hydraulic cylinder is adjusted to drive the first movable plate to move in the vertical direction, the first movable plate drives the first fixed frame to move downwards, and the road surface is pressed through the compaction wheels.
(III) advantageous effects
Compared with the prior art, the invention provides a repairing and compacting device for an expressway, which has the following beneficial effects:
1. this express highway is with repairing compaction device and repairing compaction method thereof, through the feed inlet, the case that gathers materials, the mounting panel, under the mating reaction of second pneumatic cylinder and baffle, make the concrete fall on needs prosthetic subaerial, the cost of labor has been reduced, work efficiency has been improved, and then through the motor, first pneumatic cylinder, the action wheel, the belt, from the driving wheel, first supporting shaft, the cam, the pulley, the cooperation of first fixed block and scraper blade, make the scraper blade remove downwards, and then realized strickleing off to the road surface, through first pneumatic cylinder, first movable plate, the compression pole, the cooperation of first mount and compaction wheel, can carry out the compaction to the road surface, and is simple in operation, and the compaction is fast.
2. This highway is with repairing compaction device and repairing compaction method thereof, under the cooperation through second pneumatic cylinder and the baffle that sets up, be convenient for control pay-off, make it fill the restoration to the hole of large tracts of land on the highway, and can carry out certain reasonable control to the quantity of the material that needs to fill, set the feed inlet into the rectangular pyramid structure, the feeding area has been increased, the feed rate has been improved, through the second fixed block, the cooperation of gag lever post and first fixed block, make first fixed block go up and down under the spacing of gag lever post, the stability of going up and down has been improved, prevent that the scraper blade from appearing rocking at the during operation, the effect is strickleed off in the influence.
Drawings
FIG. 1 is a schematic structural view of a repairing and compacting device for a highway according to the present invention;
FIG. 2 is a schematic rear view of a repairing and compacting apparatus for a highway according to the present invention;
FIG. 3 is a schematic view of a structure of a compacting wheel of the repairing and compacting device for the expressway, which is provided by the invention;
FIG. 4 is a schematic view of a cam structure of a repairing and compacting device for a highway according to the present invention;
fig. 5 is a schematic structural diagram of a baffle of the repair compacting device for the expressway, provided by the invention.
In the figure: 1. turning a plate; 2. a fixed leg; 3. a wheel; 4. a handrail; 5. a first support frame; 6. a first hydraulic cylinder; 7. a first moving plate; 8. a compression rod; 9. a first fixing frame; 10. a tension spring; 11. compacting wheels; 12. a pulley; 13. a second support frame; 14. a motor; 15. a limiting rod; 16. a connecting shaft; 17. a driving wheel; 18. a belt; 19. a driven wheel; 20. a first support shaft; 21. a first fixed block; 22. a cam; 23. a second fixing frame; 24. a second fixed block; 25. a squeegee; 26. a feed inlet; 27. a material collecting box; 28. placing a rack; 29. mounting a plate; 30. a second hydraulic cylinder; 31. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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. 1-5, the present invention provides the following technical solutions: a repairing and compacting device for an expressway comprises a vehicle plate 1, wherein four corners of the bottom of the vehicle plate 1 are fixedly connected with fixed legs 2, the bottom ends of the fixed legs 2 are fixedly connected with wheels 3, the wheels 3 consist of brake pads and wheels and are convenient to move, a handrail 4 is arranged on the right side surface of the vehicle plate 1, a first support frame 5 is fixedly connected with the upper surface of the vehicle plate 1, the inner wall of the top part of the first support frame 5 is fixedly connected with the top end of a first hydraulic cylinder 6, the type of the first hydraulic cylinder 6 is HOPB-FA, the output end of the first hydraulic cylinder 6 is fixedly connected with the upper surface of a first movable plate 7, a compression rod 8 is arranged on the lower surface of the first movable plate 7, an expansion spring 10 is arranged on the outer side of the compression rod 8, the bottom end of the compression rod 8 is fixedly connected with the upper surface of a first fixing frame 9, the first fixing frame 9 is rotatably connected with a compacting wheel, the length of the first groove is matched with the length of the first fixing frame 9, the use is convenient, the upper surface of the vehicle plate 1 is fixedly connected with a second supporting frame 13, the top of the second supporting frame 13 is provided with a motor 14, the model of the motor 14 is 57BYGH56-401A, the output end of the motor 14 is fixedly connected with the front end of a connecting shaft 16, the rear end of the connecting shaft 16 is fixedly connected with a driving wheel 17, the driving wheel 17 is in transmission connection with a driven wheel 19 through a belt 18, the driven wheel 19 is fixedly connected with a first supporting shaft 20, the middle part of the first supporting shaft 20 is fixedly connected with a cam 22, the cam 22 is contacted with a pulley 12, the pulley 12 is rotatably connected with a second fixing frame 23, the bottom of the second fixing frame 23 is fixedly connected with a first fixing block 21, the bottom of the first fixing block 21 is fixedly connected with a scraping plate 25, the left end and the right end of the first supporting shaft 20 are respectively rotatably connected with two groups of second fixing blocks 24, the bottom of second fixed block 24 is provided with gag lever post 15, gag lever post 15 is provided with four groups, the top of two sets of gag lever posts 15 all is connected with the lower fixed surface of second fixed block 24, gag lever post 15 and the top sliding connection of first fixed block 21, the upper surface of sweep 1 is provided with rack 28, rack 28 and collection workbin 27 fixed connection, the top and the feed inlet 26 of collection workbin 27 communicate, the left surface and the mounting panel 29 fixed connection of collection workbin 27, the lower surface of mounting panel 29 and the top fixed connection of second pneumatic cylinder 30, the model of second pneumatic cylinder 30 is HOB-FB, the top and the baffle 31 fixed connection of second pneumatic cylinder 30, the length of baffle 31 and the bottom length looks adaptation of collection workbin 27.
Specifically, for extension fixture's life, the side that has set up second fixed block 24 and is close to cam 22 is provided with first piece, and the lower fixed surface of first piece is connected with first spring, and the bottom of first spring is connected with the last fixed surface of first fixed block 21, utilizes the elasticity of first spring, cushions scraper blade 25's lift, has avoided the dynamics to cause the damage to scraper blade 25 too big.
Specifically, in order to improve the stability that the device removed, the quantity that has set up expanding spring 10 is four groups, and the equal fixedly connected with expanding spring 10 in lower surface four corners of first movable plate 7, the bottom of expanding spring 10 and the last fixed surface of first mount 9 are connected, utilize expanding spring 10's elasticity to slow down vibrations.
Specifically, in order to improve the practicality of device, set up first support frame 5 and be located the left side of second support frame 13, the case 27 that gathers materials is located the right side of second support frame 13, and first support frame 5 is the L shaped plate, and second support frame 13 is the U-shaped plate, is convenient for carry out placing, strickleing off, the compaction of concrete to highway, has improved work efficiency.
Specifically, for the convenience of adjusting the depth of the scraper 25 from the ground, it is curved structure to have set up the cam 22, and the surface of cam 22 is provided with the spacing groove, and the width of spacing groove and the width looks adaptation of pulley 12 make cam 22 and pulley 12 cooperate, are convenient for promote first fixed block 21 and remove, and then first fixed block 21 drives scraper 25 and carries out lift adjustment.
In another aspect, a repair compaction method for an expressway is provided:
starting the first step: the second cylinder 30, the motor 14 and the first cylinder 6 are activated to electrically connect the device to an external power source in preparation for operation.
Step two, moving: the operator holds the armrest 4, so that the wheels 3 rotate, the device starts to move, and the device moves to the hollow and stops.
Step three, concrete pouring: and controlling the second hydraulic cylinder 30 to work, adjusting the second hydraulic cylinder 30 to drive the baffle plate 31 to move in the vertical direction, enabling the baffle plate 31 to move upwards, controlling the concrete to flow out of the collecting box 27, and pouring the concrete in the hollow position.
Step four, leveling: the driving motor 14 works, the driving wheel 17 is driven to rotate by the control connecting shaft 16, the driving wheel 17 controls the driven wheel 19 to rotate through the belt 18, the driven wheel 19 controls the first supporting shaft 20 to rotate, the first supporting shaft 20 controls the cam 22 to rotate, the contact between the cam 22 and the pulley 12 is adjusted, the scraper 25 moves in the vertical direction, the distance between the scraper 25 and the road surface is adjusted, and the scraper 25 can scrape the repaired concrete surface flat.
Step five, compacting: the first hydraulic cylinder 6 is controlled to work, the first hydraulic cylinder 6 is adjusted to drive the first movable plate 7 to move in the vertical direction, the first movable plate 7 drives the first fixed frame 9 to move downwards, and the road surface is compacted through the compaction wheel 11.
When the concrete repairing device is used, firstly, uniformly stirred concrete raw materials are fed into the interior of the material collecting box 27 through the feeding hole 26, the second hydraulic cylinder 30 is started, the second hydraulic cylinder 30 drives the baffle plate 31 to move upwards, and then the discharging hole of the material collecting box 27 is opened, a worker holds the handrail 4 to push the wheels 3 to move, during the moving process, the concrete is sprinkled on the ground to be repaired, then the motor 14 is started, the motor 14 drives the connecting shaft 16 to rotate, the connecting shaft 16 drives the driving wheel 17 to rotate, the driving wheel 17 drives the driven wheel 19 to rotate through the belt 18, so that the driven wheel 19 drives the first supporting shaft 20 to rotate, the first supporting shaft 20 drives the cam 22 to rotate, the cam 22 is enabled to be in continuous contact with the pulley 12, the cam 22 has a downward driving force on the pulley 12, the pulley 12 drives the first fixing block 21 to move downwards, when the scraper 25 is in contact with the ground, at last, the first hydraulic cylinder 6 is started, the first movable plate 7 is driven to move downwards by the first hydraulic cylinder 6, the first movable plate 7 drives the compression rod 8 to move downwards, the compression rod 8 drives the first fixing frame 9 to move downwards, the compaction wheels 11 are in contact with the ground, the ground is compacted, the operation is repeated, the device can be pushed to the next place to repair the road surface, and the practicability of the device is improved.
In summary, the repairing and compacting device for the expressway and the repairing and compacting method thereof have the advantages that the concrete falls on the ground to be repaired under the matching action of the feed port 26, the material collecting box 27, the mounting plate 29, the second hydraulic cylinder 30 and the baffle 31, the labor cost is reduced, the working efficiency is improved, the scraping plate 25 moves downwards through the matching of the motor 14, the first hydraulic cylinder 6, the driving wheel 17, the belt 18, the driven wheel 19, the first support shaft 20, the cam 22, the pulley 12, the first fixing block 21 and the scraping plate 25, the road surface is scraped flatly, the road surface can be compacted through the matching of the first hydraulic cylinder 6, the first moving plate 7, the compression rod 8, the first fixing frame 9 and the compacting wheel 11, the operation is simple, the compacting speed is high, the feeding is convenient to control under the matching of the second hydraulic cylinder 30 and the baffle 31, the feed port 26 is arranged in a quadrangular pyramid structure, the feeding area is increased, the feeding speed is improved, and the first fixing block 21 is lifted under the limiting of the limiting rod 15 through the matching of the second fixing block 24, the limiting rod 15 and the first fixing block 21, so that the lifting stability is improved, the scraper 25 is prevented from shaking during working, and the effect of scraping is influenced.
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.
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.
Claims (6)
1. A repair compaction device for a highway comprises a vehicle plate (1), and is characterized in that: the four corners of the bottom of the sweep (1) are fixedly connected with fixed legs (2), the bottom ends of the fixed legs (2) are fixedly connected with wheels (3), a handrail (4) is arranged on the right side face of the sweep (1), a first support frame (5) is fixedly connected with the upper surface of the sweep (1), the inner wall of the top of the first support frame (5) is fixedly connected with the top end of a first hydraulic cylinder (6), the output end of the first hydraulic cylinder (6) is fixedly connected with the upper surface of a first movable plate (7), a compression rod (8) is arranged on the lower surface of the first movable plate (7), a telescopic spring (10) is arranged on the outer side of the compression rod (8), the bottom end of the compression rod (8) is fixedly connected with the upper surface of a first fixed frame (9), the first fixed frame (9) is rotatably connected with a compaction wheel (11), a second support frame (13) is fixedly connected with the upper surface of the sweep (1), the top of second support frame (13) sets up motor (14), the output of motor (14) and the front end fixed connection of connecting axle (16), the rear end and action wheel (17) fixed connection of connecting axle (16), action wheel (17) are connected with the transmission of following driving wheel (19) through belt (18), follow driving wheel (19) and first support shaft (20) fixed connection, the middle part and cam (22) fixed connection of first support shaft (20), cam (22) and pulley (12) contact, pulley (12) rotate with second mount (23) and are connected, the bottom and first fixed block (21) fixed connection of second mount (23), the bottom and scraper blade (25) fixed connection of first fixed block (21), both ends rotate with two sets of second fixed blocks (24) respectively about first support shaft (20), the top of second fixed block (24) and the top inner wall fixed connection of second support frame (13), the bottom of second fixed block (24) is provided with gag lever post (15), the top sliding connection of gag lever post (15) and first fixed block (21), the upper surface of sweep (1) is provided with rack (28), rack (28) and collection case (27) fixed connection, the top and feed inlet (26) the intercommunication of collection case (27), the left surface and mounting panel (29) fixed connection of collection case (27), the lower surface of mounting panel (29) and the top fixed connection of first supporting axle (20), the top and baffle (31) fixed connection of second pneumatic cylinder (30).
2. The apparatus of claim 1, wherein: a side face, close to the cam (22), of the second fixing block (24) is provided with a first block, the lower surface of the first block is fixedly connected with a first spring, and the bottom end of the first spring is fixedly connected with the upper surface of the first fixing block (21).
3. The apparatus of claim 1, wherein: the number of the telescopic springs (10) is four, the four corners of the lower surface of the first moving plate (7) are fixedly connected with the telescopic springs (10), and the bottom ends of the telescopic springs (10) are fixedly connected with the upper surface of the first fixing frame (9).
4. The apparatus of claim 1, wherein: the first supporting frame (5) is located on the left side of the second supporting frame (13), the material collecting box (27) is located on the right side of the second supporting frame (13), the first supporting frame (5) is an L-shaped plate, and the second supporting frame (13) is a U-shaped plate.
5. The apparatus of claim 1, wherein: the cam (22) is of a curved structure, a limiting groove is formed in the outer surface of the cam (22), and the width of the limiting groove is matched with that of the pulley (12).
6. A repairing and compacting method for an expressway is characterized by comprising the following steps:
starting the first step: starting to electrify, starting the second hydraulic cylinder (30), the motor (14) and the first hydraulic cylinder (6), and electrically connecting the device with an external power supply to prepare for work;
step two, moving: the operator holds the handrail (4) to rotate the wheels (3), so that the device starts to move, and the device moves to the hollow place and stops;
step three, concrete pouring: controlling the second hydraulic cylinder (30) to work, adjusting the second hydraulic cylinder (30) to drive the baffle (31) to move in the vertical direction, enabling the baffle (31) to move upwards, controlling concrete to flow out of the interior of the aggregate box (27), and pouring the concrete in the hollow position;
step four, leveling: the driving motor (14) works, the connecting shaft (16) is controlled to drive the driving wheel (17) to rotate, the driving wheel (17) controls the driven wheel (19) to rotate through the belt (18), the driven wheel (19) controls the first supporting shaft (20) to rotate, the first supporting shaft (20) controls the cam (22) to rotate, the cam (22) is adjusted to be in contact with the pulley (12), the scraper (25) is enabled to move in the vertical direction, the distance between the scraper (25) and the road surface is adjusted, and the scraper (25) enables the repaired concrete surface to be scraped flat;
step five, compacting: the first hydraulic cylinder (6) is controlled to work, the first hydraulic cylinder (6) is adjusted to drive the first movable plate (7) to move in the vertical direction, the first movable plate (7) drives the first fixed frame (9) to move downwards, and the road surface is pressed through the compaction wheel (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011601783.0A CN112709117A (en) | 2020-12-29 | 2020-12-29 | Repairing and compacting device for expressway and repairing and compacting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011601783.0A CN112709117A (en) | 2020-12-29 | 2020-12-29 | Repairing and compacting device for expressway and repairing and compacting method thereof |
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| CN108425309A (en) * | 2018-04-27 | 2018-08-21 | 王亚超 | A kind of highway maintenance road surface prosthetic device |
| CN109235217A (en) * | 2018-08-30 | 2019-01-18 | 竺灵云 | It is a kind of to mend road machine with stirring and the movable small of self-unloading function |
| CN210066453U (en) * | 2019-04-04 | 2020-02-14 | 广州市和富市政工程有限公司 | Asphalt pavement pit slot paver |
| CN211848823U (en) * | 2020-02-13 | 2020-11-03 | 攀枝花攀甬路桥建设有限公司 | Highway is with little crack repair quick flattening device |
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