CN110846993A - Road maintenance device - Google Patents
Road maintenance device Download PDFInfo
- Publication number
- CN110846993A CN110846993A CN201911145391.5A CN201911145391A CN110846993A CN 110846993 A CN110846993 A CN 110846993A CN 201911145391 A CN201911145391 A CN 201911145391A CN 110846993 A CN110846993 A CN 110846993A
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- China
- Prior art keywords
- road surface
- cleaning
- asphalt
- road
- pitch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- E01C23/096—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 forming, opening-out, cleaning, drying or heating and filling
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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
- E01C23/0906—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 forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0926—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 forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
- E01C23/0933—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 forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
- E01C23/094—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 forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters about vertical or inclined axes, e.g. for core sampling
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a road maintenance device which comprises a trolley, wherein an adjustable road surface smashing device is arranged in front of the trolley, a road surface cleaning device is arranged below the trolley, an asphalt heating and spraying device is arranged above the trolley, the trolley cleans the road surface by arranging a plurality of adjustable electric hammers in front, smashing protruding parts on the road surface, cleaning smashed residues by driving a brush through rotation of a scraping plate, and spraying asphalt on the smashed road surface after cleaning is finished, so that gaps on the road surface are repaired, the repaired road surface is smooth, and after the asphalt is sprayed on the road surface, redundant asphalt is scraped away by an adjustable asphalt plate, so that the phenomenon that the asphalt is sprayed too much to cause uneven road surface is avoided. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field of road maintenance related equipment, in particular to a road maintenance device.
Background
Along with the rapid development of social economy, in order to bring convenience to people's outgoing, gravels are paved on roads in many cities, and asphalt is poured, but due to weather reasons, the roads can expand with heat and contract with cold, so cracks can appear on the roads, and pits can appear on the roads with cracks after long-time driving and rolling by people, so people's outgoing can be hindered, so that the roads are cut as soon as possible, and new gravels are paved at the same time, or asphalt is poured at the cracks on the roads.
In patent CN 201711259598-a be arranged in road maintenance device, cut the road surface crack through the saw bit, spray pitch through the shower nozzle simultaneously, can make things convenient for people to carry out the repair in road surface crack, set up dust extraction in the device, can absorb the dust that the saw bit cutting road surface made the production effectively, reduce the pollution of air, effectively help people pour pitch on the road, help people cut the road fast, prevent simultaneously that there is a large amount of dusts to produce when cutting, threaten people's life safety.
However, cracks are often generated on roads due to various reasons, when cracks on many roads crack, two sides of the cracks can be tilted to cause the road surface to bulge, when the cracks on many roads crack, the road surface is cut, and then asphalt is filled into the gaps, so that the flatness of the road surface filled with the asphalt is difficult to ensure, and a large amount of garbage is generated when the road surface is cut.
Disclosure of Invention
The invention aims to solve the problems and designs a road maintenance device.
The technical scheme of the invention is that the road maintenance device comprises a trolley, an adjustable road surface smashing device is arranged in front of the trolley, a road surface cleaning device is arranged below the trolley, an asphalt heating and spraying device is arranged above the trolley, the trolley cleans the road surface by arranging a plurality of adjustable electric hammers in front, smashes the raised parts on the road surface, then drives a hairbrush to clean smashed residues by rotation of a scraper plate, and sprays asphalt on the smashed road surface after cleaning is finished, so that gaps on the road surface are repaired, the repaired road surface is ensured to be smooth, and after the asphalt is sprayed on the road surface, redundant asphalt is scraped off by an adjustable asphalt plate, so that excessive asphalt spraying is prevented, and the road surface is uneven.
The adjustable pavement smashing device comprises a smashing fixing frame arranged in front of the trolley, two bearing seats are arranged on two sides below the smashing fixing frame, a fixed bearing is arranged on each bearing seat, a fixed short shaft is arranged on each fixed bearing, an electric hammer fixing plate is arranged on each fixed short shaft, a small hydraulic oil cylinder is arranged below each electric hammer fixing plate, an electric hammer fixing frame is arranged at the telescopic end of each small hydraulic oil cylinder, a small electric hammer is arranged in each electric hammer fixing frame, a round shaft is arranged at the movable end of each small electric hammer, a flat chisel bit fixing frame is arranged below each round shaft, two flat chisel bits are arranged below each flat chisel bit fixing frame and are parallel, a first movable seat is arranged at the lower end of the side surface of each electric hammer fixing frame, a connecting rod is arranged on each movable seat, and a second movable seat is arranged between the two connecting rods, and the center below the crushing fixing frame is provided with a regulating hydraulic oil cylinder, and the telescopic end of the regulating hydraulic oil cylinder is fixedly connected with the second movable seat.
Pavement cleaning device includes handcart lower surface one end installs four electric telescopic handle, cleaning platform is installed to four electric telescopic handle's flexible end, cleaning platform upper surface center department installs low-speed rotating electrical machines, cleaning platform upper surface center department opens there is the clearance hole, install the clearance bearing in the clearance hole, install the clearance pivot in the clearance bearing, clearance pivot and low-speed rotating electrical machines's rotating end fixed connection, the clearance scraper blade is installed to clearance pivot lower extreme, clearance brush and clearance branch are installed to clearance scraper blade lower extreme, the crisscross evenly distributed of clearance brush and clearance branch is on the clearance scraper blade.
The asphalt heating and spraying device comprises an asphalt heating cylinder arranged above the trolley, a sealing cover arranged on the asphalt heating cylinder, the sealing cover is provided with a stirring motor, the lower end of the stirring motor is provided with a stirring frame, the stirring frame is positioned in the asphalt heating cylinder, the outer side surface of the asphalt heating cylinder is provided with a heat-insulating cylinder body, an electric heating sheet is arranged in the heat-insulating cylinder body, the electric heating sheets are uniformly distributed on the heat-insulating cylinder body, the miniature air pump is arranged above the sealing cover, the air outlet end of the micro air pump is fixedly connected with the sealing cover, the lower surface of the asphalt heating cylinder is provided with an asphalt spraying pipe, the asphalt injection pipe is positioned below the trolley, the lower end of the asphalt injection pipe is provided with a contraction injection pipe head, the telescopic injection pipe head is located at the center of the lower portion of the trolley, and an asphalt scraping device is arranged on one side of the telescopic injection pipe head.
The asphalt scraping device comprises an adjusting electric telescopic rod mounted on the lower surface of the trolley, a right-angle scraper blade mounted at the telescopic end of the adjusting electric telescopic rod, a right-angle end of the right-angle scraper blade is fixedly connected with the telescopic end of the adjusting electric telescopic rod, and asphalt guard plates are mounted at the two ends of the right-angle scraper blade.
The cleaning support rod is used for removing large residues after the road surface is smashed, and the large residues are prevented from remaining in road surface gaps and influencing the flatness of the road surface.
The cleaning brush is used for sweeping the crushed residues on the road surface.
The right angle scraper blade is used for scraping the unnecessary pitch that erupts and gets, and the pitch backplate is used for preventing that pitch from being scraped other positions that flow on the road surface after the right angle scraper blade, influence the roughness on road surface.
And a reinforcing rib is arranged between the two flat chisel drill bits.
The road maintenance device manufactured by the technical scheme of the invention can crush the road surface by using the electric hammer, and then the flat chisel drill bit is set into the double flat chisels to impact the road surface in parallel, so that the tilting of two sides of a road surface crack can be crushed quickly and effectively, the crushing speed of the road surface is accelerated, and meanwhile, after large residues are removed, the residual residues are arranged and leveled, and then asphalt is poured, so that the flatness of the road after the crack is filled can be effectively ensured, meanwhile, the crushed residues are utilized, the generation of garbage can be reduced, the asphalt is scraped by the right-angle scraper, the uniformity of asphalt spraying can be ensured, and the condition that the sprayed asphalt is higher than the road surface can not occur.
Drawings
FIG. 1 is a schematic diagram of a road maintenance device according to the present invention;
FIG. 2 is a schematic view of an adjustable pavement reducing apparatus according to the present invention;
figure 3 is a schematic view of an edgewise drill bit according to the present invention;
FIG. 4 is a schematic view of the pavement cleaning apparatus of the present invention;
FIG. 5 is a schematic view of the right angle screed of the present invention;
in the figure, 1, a trolley; 2. crushing the fixed frame; 3. a bearing seat; 4. fixing the bearing; 5. fixing the short shaft; 6. an electric hammer fixing plate; 7. a small hydraulic cylinder; 8. an electric hammer fixing frame; 9. a small electric hammer; 10. a circular shaft; 11. a flat chisel drill bit fixing frame; 12. a spade drill bit; 13. a first movable seat; 14. a connecting rod; 15. a second movable seat; 16. adjusting a hydraulic oil cylinder; 17. an electric telescopic rod; 18. cleaning the platform; 19. a low-speed rotating electrical machine; 20. cleaning the holes; 21. cleaning a bearing; 22. cleaning the rotating shaft; 23. cleaning a scraper; 24. cleaning the brush; 25. cleaning the supporting rod; 26. an asphalt heating cylinder; 27. a sealing cover; 28. a stirring motor; 29. a stirring frame; 30. a heat-insulating cylinder body; 31. an electrical heating sheet; 32. a micro air pump; 33. an asphalt spray pipe; 34. retracting the jet tip; 35. adjusting the electric telescopic rod; 36. a right-angle scraper; 37. asphalt guard plates; 38. and (5) reinforcing ribs.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-5, in this embodiment:
firstly, the storage battery box is prevented from being charged fully when the trolley is driven, and when equipment needs to be used, the storage battery box supplies power to the device;
when the cracks on the road need to be repaired, the worker pushes the trolley 1 at the moment, the trolley 1 is moved to the position needing to be used, the worker controls the adjusting hydraulic oil cylinder 16 to start working at the moment, the adjusting hydraulic oil cylinder 16 drives the two connecting rods 14 to start moving through expansion, so that the connecting rods 14 drive the electric hammer fixing frame 8 to start moving, the flat chisel bit 12 adjusts the angle, the position of the flat chisel bit 12 is adjusted according to the actual road cracks, after the flat chisel bit 12 is adjusted to the proper position, the small electric hammer 9 is controlled to start working at the moment, the small electric hammer 9 drives the flat chisel bit to start working, the small hydraulic oil cylinder 7 is controlled to start slowly extending, the flat chisel bit 12 is contacted with the ground, the bulges beside the cracks are crushed, and after crushing, the worker pushes the trolley to move the flat chisel bit 12 to crush again, until the cracks are crushed;
meanwhile, the worker controls the low-speed rotating motor 19 to start working, when the bulges at the two sides of the crack are crushed and the crack is positioned below the cleaning scraper 23, the electric telescopic rod 17 is controlled to extend out, the cleaning platform 18 is lowered, the cleaning brush 24 and the cleaning support rod 25 are inserted into the crack, the cleaning scraper 23 is driven to rotate through the rotation of the low-speed rotating motor 19, the cleaning support rod 25 is enabled to clean the large waste slag in the crack out of the crack, and meanwhile, the residual residues in the crack are cleaned and leveled through the rotation of the cleaning brush 24;
meanwhile, the worker controls the electric heating sheet 31 to work, when the asphalt is heated to a certain temperature, the stirring motor 28 is controlled to work, the stirring motor 28 drives the stirring frame 29 to rotate to stir the asphalt, the temperature of the asphalt is kept constant, when the asphalt reaches the use temperature, the miniature air pump 32 is controlled to work at the moment, the pressure is increased in the asphalt heating cylinder 26, the asphalt is sprayed out through the asphalt spraying pipe 33 under the pressure, the asphalt is sprayed into the waste residues on the cracks through the contraction spraying pipe head 34, and the cracks are filled and leveled through the mixing of the asphalt and the waste residues;
and when pitch sprayed on the road surface, staff's control adjusts electric telescopic handle 35 and begins to descend, makes right angle scraper 36 and ground contact to make right angle scraper 36 will surpass the pitch of ground height and scrape away, can draw in pitch in certain extent through pitch backplate 37 simultaneously, prevent the pitch sinuous flow, lead to road surface unevenness.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a device is maintained on road, includes handcart (1), its characterized in that, handcart (1) the place ahead is equipped with regulation formula road surface reducing mechanism, handcart (1) below is equipped with road surface cleaning device, handcart (1) top is equipped with pitch heating injection apparatus, handcart (1) clears up the road surface through setting up a plurality of adjustable electric hammers in the place ahead, smashes protruding position on the road surface, and the rotatory brush that drives of rethread scraper blade clears up the residue after smashing, washs the back that finishes, sprays pitch on the road surface after smashing again to repair the gap on the road surface, can guarantee again simultaneously that the road surface after repairing is just level and smooth, pitch sprays the back on the road surface, scrapes unnecessary pitch through adjustable asphalt sheet, prevents that pitch from spraying too much, leads to uneven road surface.
2. The road maintenance device according to claim 1, wherein the adjustable road surface smashing device comprises a smashing fixing frame (2) installed in front of the trolley (1), two bearing seats (3) are installed on two sides below the smashing fixing frame (2), a fixed bearing (4) is installed on each bearing seat (3), a fixed short shaft (5) is installed on each fixed bearing (4), an electric hammer fixing plate (6) is installed on each fixed short shaft (5), a small hydraulic oil cylinder (7) is installed below each electric hammer fixing plate (6), an electric hammer fixing frame (8) is installed at the telescopic end of each small hydraulic oil cylinder (7), a small electric hammer (9) is installed in each electric hammer fixing frame (8), a round shaft (10) is installed at the movable end of each small electric hammer (9), and a flat chisel bit fixing frame (11) is installed below each round shaft (10), two flat chisel drill bits (12) are installed to flat chisel drill bit mount (11) below, two flat chisel drill bits (12) are parallel, sliding seat (13) are installed to electric hammer mount (8) side surface lower extreme, install connecting rod (14) on sliding seat (13), install sliding seat two (15) between two connecting rod (14), smash mount below center department and install regulation hydraulic cylinder (16), the flexible end and the sliding seat two (15) fixed connection of regulation hydraulic cylinder (16).
3. The road maintenance device according to claim 1, wherein the road surface cleaning device comprises four electric telescopic rods (17) mounted at one end of the lower surface of the trolley (1), a cleaning platform (18) mounted at the telescopic ends of the four electric telescopic rods (17), a low-speed rotating motor (19) mounted at the center of the upper surface of the cleaning platform (18), a cleaning hole (20) formed at the center of the upper surface of the cleaning platform (19), a cleaning bearing (21) mounted in the cleaning hole (20), a cleaning rotating shaft (22) mounted in the cleaning bearing (21), the cleaning rotating shaft (22) fixedly connected with the rotating end of the low-speed rotating motor (19), a cleaning scraper (23) mounted at the lower end of the cleaning rotating shaft (22), a cleaning brush (24) and a cleaning support rod (25) mounted at the lower end of the cleaning scraper (23), the cleaning brushes (24) and the cleaning support rods (25) are uniformly distributed on the cleaning scraper (23) in a staggered mode.
4. The road maintenance device according to claim 1, wherein the asphalt heating and spraying device comprises an asphalt heating cylinder (26) installed above the trolley (1), a sealing cover (27) installed on the asphalt heating cylinder (26), a stirring motor (28) installed on the sealing cover (27), a stirring frame (29) installed at the lower end of the stirring motor (28), the stirring frame (29) located inside the asphalt heating cylinder (26), a heat preservation cylinder (30) installed on the surface of the outer side of the asphalt heating cylinder (26), an electric heating sheet (31) arranged inside the heat preservation cylinder (30), the electric heating sheet (31) evenly distributed on the heat preservation cylinder (30), a micro air pump (32) installed above the sealing cover (27), and an air outlet end of the micro air pump (32) fixedly connected with the sealing cover (27), install pitch injection pipe (33) on pitch heating cylinder (26) lower surface, pitch injection pipe (33) are located handcart (1) below, shrink injection tube head (34) are installed to pitch injection pipe (33) lower extreme, shrink injection tube head (34) are located handcart (1) below center department, shrink injection tube head (34) one side is equipped with the pitch and scrapes and get the device.
5. The road maintenance device according to claim 4, wherein the asphalt scraping device comprises an adjusting electric telescopic rod (35) mounted on the lower surface of the trolley (1), a right-angle scraper blade (36) is mounted at the telescopic end of the adjusting electric telescopic rod (35), the right-angle end of the right-angle scraper blade (36) is fixedly connected with the telescopic end of the adjusting electric telescopic rod (35), and asphalt shields (37) are mounted at the two ends of the right-angle scraper blade (36).
6. A road maintenance device according to claim 3, wherein the cleaning support rod (25) is used for removing large residues after the road surface is crushed, and preventing the large residues from remaining in the road surface gaps and affecting the flatness of the road surface.
7. A road maintenance device according to claim 3, wherein the cleaning brush (24) is adapted to sweep away debris from road surface crumbs.
8. A road maintenance device according to claim 5, wherein the right-angle scraper (36) is used for scraping the sprayed excessive asphalt, and the asphalt guard plate (37) is used for preventing the asphalt from flowing to other positions on the road surface after being scraped by the right-angle scraper, so as to influence the flatness of the road surface.
9. A road maintenance device according to claim 2, characterized in that a reinforcing bar (38) is mounted between the two spade drill heads (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145391.5A CN110846993A (en) | 2019-11-21 | 2019-11-21 | Road maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145391.5A CN110846993A (en) | 2019-11-21 | 2019-11-21 | Road maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110846993A true CN110846993A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911145391.5A Pending CN110846993A (en) | 2019-11-21 | 2019-11-21 | Road maintenance device |
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| Country | Link |
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| CN (1) | CN110846993A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560828A (en) * | 2020-04-17 | 2020-08-21 | 东南大学 | Construction device for leveling and polishing epoxy resin modified mortar |
| CN112127255A (en) * | 2020-10-14 | 2020-12-25 | 胡海明 | Pavement gap filling and repairing equipment |
| CN112227168A (en) * | 2020-09-09 | 2021-01-15 | 杭州金知科技有限公司 | Broken trimming equipment of road |
| CN112663467A (en) * | 2021-01-26 | 2021-04-16 | 北京荣华铭科技有限公司 | Road maintenance device for asphalt pavement repair and peculiar smell cleaning |
| CN113718611A (en) * | 2021-09-09 | 2021-11-30 | 鲁国俊 | Road surface reconstruction system and method for old road surface reconstruction |
| CN115748401A (en) * | 2022-12-15 | 2023-03-07 | 天津新展高速公路有限公司 | Repair device and repair method for highway asphalt pavement |
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