CN112359693A - Road pavement repairing device and reinforcing method thereof - Google Patents
Road pavement repairing device and reinforcing method thereof Download PDFInfo
- Publication number
- CN112359693A CN112359693A CN202011195374.5A CN202011195374A CN112359693A CN 112359693 A CN112359693 A CN 112359693A CN 202011195374 A CN202011195374 A CN 202011195374A CN 112359693 A CN112359693 A CN 112359693A
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- road
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- roller
- mixing tank
- storage box
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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
Abstract
The invention discloses a road pavement repairing device and a reinforcing method thereof, wherein the device comprises the following steps: the universal wheels are arranged on two sides of the rear end of the chassis, and the directional wheels are arranged in the middle of the front end of the chassis; the cutting mechanism is arranged on one side of the front end of the chassis and comprises a cutter cover and a circular blade, and the circular blade is arranged inside the cutter cover; the gasoline generator is arranged on the upper surface of the chassis and fixedly connected with the chassis, and a supporting frame is arranged outside the gasoline generator. It has realized cutting the road surface, broken, old material is retrieved, filler and road roller function integration on an equipment to the effectual road surface repair process of having avoided current road need rely on cutting machine, pile driver, pitch repair car and road roller synergism can accomplish, does not have the relevance each other between the device, leads to the comparatively loaded down with trivial details problem of process.
Description
Technical Field
The invention relates to the technical field of road pavement repair, in particular to a road pavement repair device and a reinforcing method thereof.
Background
Along with the high-speed development of social economy in China, the requirement on the comprehensive service quality of highway traffic is higher and higher, along with the development of the logistics industry and the increase of the travel demand of people, the load of the current road is heavier and heavier, vehicles of different types run on the same road, greater pressure is applied to the road surface, and once daily maintenance cannot follow up timely, the phenomena of road surface damage and pothole can occur after a period of wear.
The existing road pavement repairing process can be finished only by means of the synergistic effect of a cutting machine, a pile driver, an asphalt repairing vehicle and a road roller, and the devices are not related to each other, so that the process is complicated.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide a road pavement repairing device and a reinforcing method thereof, which realize the integration of the functions of cutting, crushing, recovering old materials, filling and road rolling on one device, thereby effectively avoiding the problem that the existing road pavement repairing process can be completed only by the synergistic action of a cutting machine, a pile driver, an asphalt repairing vehicle and a road roller, and the device has no correlation with each other, so that the process is complicated.
In order to achieve the above objects and other objects, the present invention adopts the following technical solutions:
a road pavement patching device, comprising:
the universal wheels are arranged on two sides of the rear end of the chassis, and the directional wheels are arranged in the middle of the front end of the chassis;
the cutting mechanism is arranged on one side of the front end of the chassis and comprises a cutter cover and a circular blade, and the circular blade is arranged inside the cutter cover;
the gasoline generator is arranged on the upper surface of the chassis and fixedly connected with the chassis, and a supporting frame is arranged outside the gasoline generator;
the storage box is arranged on the upper surface of the supporting frame and is connected with the supporting frame in a welding mode;
the pile drivers are arranged on the front end face of the storage box and connected with the storage box through anchor ears, and the anchor ears are two;
the inner groove is arranged inside the chassis and is of an integral structure with the chassis;
the road pressing mechanism is arranged inside the inner groove and comprises a road pressing roller and a roller frame, and the road pressing roller is rotatably connected with the roller frame through a roller shaft;
and the mixing tank is arranged on the rear end face of the storage box and is fixedly connected with the chassis.
Preferably, the upper surface of the roller frame is provided with two electric push rods, and the two electric push rods are fixedly connected with the chassis.
Preferably, the upper end of compounding jar is provided with the feeder hopper, the last surface mounting of feeder hopper has the hopper lid, the front end of hopper lid is connected with the feeder hopper through the hasp, the rear end of hopper lid is rotated with the feeder hopper through first hinge and is connected, the solenoid valve is installed to the lower extreme of compounding jar, the push rod is all installed to the both sides of compounding jar, anti-skidding handle is installed to the one end of push rod.
Preferably, the backup pad is installed to one side of bin upper surface, the last surface mounting of backup pad has first motor, the internally mounted of compounding jar has first crushing roller, the second crushing roller is installed to one side of first crushing roller, the belt pulley is installed to the front end of first crushing roller, the belt pulley passes through the belt and is connected with the output transmission of first motor, the driving gear is installed to the rear end of first crushing roller, first driven gear is installed to the rear end of second crushing roller, first crushing roller passes through the driving gear and is connected with the first driven gear meshing transmission on the second crushing roller.
Preferably, the outer walls of the first crushing roller and the second crushing roller are both provided with meshing grains, and the meshing grains on the first crushing roller and the meshing grains on the second crushing roller are arranged in a staggered mode.
Preferably, the (mixing) shaft is installed to the inside intermediate position department of compounding jar, the outer wall of (mixing) shaft all is provided with the stirring rake all around, and the stirring rake is provided with five, the second driven gear is installed to the rear end of (mixing) shaft, and second driven gear and first driven gear and driving gear meshing transmission, mechanical seal is all installed with the junction of compounding jar to (mixing) shaft and second crushing roller, the baffle is all installed to the inner wall both sides of compounding jar.
Preferably, a hollow layer is arranged on the inner wall of the mixing tank, and an electric heating coil is arranged inside the hollow layer.
Preferably, install on the rear end face of stock box and turn over the folded plate, the lower extreme that turns over the folded plate rotates with the stock box through the second hinge to be connected, the chain belt is all installed to the both sides that turn over the folded plate, and the chain belt is provided with four, the couple is installed to the one end of chain belt, the link is all installed to the both sides of stock box rear end face, the chain belt is connected with the link through the couple.
Preferably, one side of the circular blade is provided with a second motor, the second motor is fixedly connected with the lower surface of the chassis, and the output end of the second motor is connected with a transmission shaft of the circular blade through a coupler.
Preferably, the method for reinforcing a road surface repair device includes the steps of:
the method comprises the following steps: putting the bagged pavement repairing filler into a material storage box on the device, and pushing the pavement repairing device to the pavement to be repaired by utilizing push rods on two sides of a material mixing tank;
step two: opening the material storage box turnover plate, unloading the filler, starting a cutting mechanism on one side of the device chassis, cutting the pavement to be repaired, and dividing the repair area;
step three: taking down the pile driver from the hoop at the front end of the device, electrically connecting the pile driver with a gasoline generator, and crushing the divided areas;
step four: pouring the crushed old materials into a mixing tank, and crushing the old materials by using a crushing roller at a feed hopper;
step five: after a proper amount of pavement repairing filler is added into the mixing tank, the pavement repairing filler is thermally mixed with the old materials by utilizing an electric heating coil and a stirring mechanism;
step six: opening an electromagnetic valve at the lower end of the mixing tank, and pouring the filler after hot mixing into a crushing area;
step seven: and starting the electric push rod to drive the road pressing mechanism to move downwards, and paving and flattening the filler by the road pressing roller to finish the repairing work of the road surface.
The invention at least comprises the following beneficial effects:
1. according to the road pavement repairing device, the cutting mechanism, the pile driver, the mixing tank and the road pressing mechanism are integrated on the road pavement repairing device, when the road pavement repairing device is used, the cutting mechanism on one side of the chassis can be used for cutting a road surface to be repaired, a repairing area is divided, the pile driver at the front end is used for crushing the area which is just divided, the mixing tank is used for completing hot mixing of fillers, the fillers are filled into the crushing area, the road pressing mechanism is driven to move downwards by the electric push rod, and the fillers are spread and flattened, so that the repairing work of the road surface is completed quickly, and compared with a traditional independent device, the working efficiency is improved remarkably.
2. Through the inside at compounding jar sets up first crushing roller and second and smashes the roller, during the use, can pour the old material that produces when the road surface is broken into in the compounding jar, and the output that relies on the motor drives first crushing roller rotatory, and first crushing roller relies on gear mechanism and second again and smashes roller meshing transmission to carry out shredding to the material, the convenience is repaired with prepared road surface and is packed the mixture, realizes old material and recycles, avoids extravagant.
3. Through installation (mixing) shaft in the compounding jar, the (mixing) shaft relies on the gear engagement transmission equally, need not extra power, and energy resource consumption is low, can drive stirring rake misce bene when rotatory, cooperates the electric heating coil of inner wall for old material and filler can fully soften the mixture, have improved follow-up filling quality.
Drawings
FIG. 1 is a schematic view of the overall structure of a road pavement patching device provided by the invention;
FIG. 2 is a schematic view of the internal structure of the road surface repairing apparatus according to the present invention;
FIG. 3 is a schematic view of the back structure of the mixing tank of the road pavement patching device provided by the invention;
FIG. 4 is a schematic structural diagram of a road rolling mechanism of the road surface repairing device provided by the invention;
FIG. 5 is a schematic structural diagram of a cutting mechanism of the road pavement patching device provided by the invention;
FIG. 6 is a schematic view of the back structure of the storage box of the road pavement patching device provided by the invention.
Detailed Description
The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.
As shown in fig. 1 to 6, a road surface patching device includes: the device comprises a chassis 1, universal wheels 2 arranged on two sides of the rear end of the chassis 1 and directional wheels 3 arranged in the middle of the front end of the chassis 1; the cutting mechanism 4 is arranged on one side of the front end of the chassis 1, the cutting mechanism 4 comprises a knife cover 5 and a circular blade 6, and the circular blade 6 is arranged inside the knife cover 5; the gasoline generator 7 is arranged on the upper surface of the chassis 1 and is fixedly connected with the chassis 1, a supporting frame 8 is arranged outside the gasoline generator 7, and the gasoline generator 7 can provide electric energy for the operation of each element of the device; the storage box 12 is arranged on the upper surface of the supporting frame 8 and is connected with the supporting frame 8 in a welding mode, and the storage box 12 is used for storing the prepared filler; the pile drivers 13 are arranged on the front end face of the storage box 12, the pile drivers 13 are connected with the storage box 12 through anchor ears 14, and the number of the anchor ears 14 is two; an inner groove 9 which is arranged inside the chassis 1 and is integrated with the chassis 1; the road rolling mechanism 10 is arranged inside the inner groove 9, the road rolling mechanism 10 comprises a road rolling roller 40 and a roller frame 39, and the road rolling roller 40 is rotatably connected with the roller frame 39 through a roller shaft; and the mixing tank 15 is arranged on the rear end face of the storage box 12 and is fixedly connected with the chassis 1.
In the above scheme, the cooperation of two universal wheels and a directional wheel, can conveniently be the moving direction of controlling the device, and cutting mechanism's setting can conveniently accomplish the precutting work on road surface, so that the partition repair area, gasoline engine generator then can provide the electric energy for the operation of whole device, the pile driver can finish the back at the region partition, carry out crushing treatment to it, make things convenient for follow-up filler, it then can finish the back at the filler to press the way mechanism, the material flattens, it adopts almag to press the way roller to make, not only intensity is high, and the quality is light, can not bring too much burden for the device.
In a preferable scheme, the upper surface of the roller frame 39 is provided with two electric push rods 11, and the two electric push rods 11 are fixedly connected with the chassis 1.
In the scheme, the electric push rod can drive the roller frame and the road roller inside the roller frame to stretch, and when the roller frame is not needed to be used, the movement and the steering of the device cannot be influenced.
In a preferred scheme, the upper end of compounding jar 15 is provided with feeder hopper 19, the last surface mounting of feeder hopper 19 has hopper cover 20, hopper cover 20's front end is connected with feeder hopper 19 through hasp 21, hopper cover 20's rear end is rotated with feeder hopper 19 through first hinge 35 and is connected, solenoid valve 16 is installed to compounding jar 15's lower extreme, push rod 22 is all installed to compounding jar 15's both sides, anti-skidding handle 23 is installed to push rod 22's one end.
In the above scheme, inside the material entered into compounding jar by the feeder hopper, arrange the material through solenoid valve control, rely on the push rod to carry out to the highway section that needs the repair, the anti-skidding handle on the push rod can increase its and the frictional force of hand, avoids the push rod from the hand slippage, makes the implementation more laborsaving.
In a preferred scheme, backup pad 17 is installed to one side of bin 12 upper surface, the last surface mounting of backup pad 17 has first motor 18, the internally mounted of compounding jar 15 has first crushing roller 29, second crushing roller 30 is installed to one side of first crushing roller 29, belt pulley 24 is installed to the front end of first crushing roller 29, belt pulley 24 passes through belt 25 and is connected with the output transmission of first motor 18, driving gear 36 is installed to the rear end of first crushing roller 29, first driven gear 37 is installed to the rear end of second crushing roller 30, first crushing roller 29 is connected with the first driven gear 37 meshing transmission on the second crushing roller 30 through driving gear 36.
In above-mentioned scheme, the output of first motor can rely on belt mechanism to drive first crushing roller rotatory, and first crushing roller relies on the driving gear of rear end and the transmission of the first driven gear of second crushing roller rear end again, realizes intermeshing to smash the old material.
In a preferred embodiment, the outer walls of the first and second pulverizing rollers 29 and 30 are both provided with engaging patterns 31, and the engaging patterns 31 on the first pulverizing roller 29 and the engaging patterns 31 on the second pulverizing roller 30 are arranged in a staggered manner.
In the scheme, the meshing patterns on the first crushing roller and the second crushing roller can enable the transmission of the first crushing roller and the second crushing roller to be tighter, reduce the gap and enable the crushing to be more thorough.
In a preferred scheme, the inside intermediate position department of compounding jar 15 installs (mixing) shaft 32, the outer wall of (mixing) shaft 32 all is provided with stirring rake 33 all around, and stirring rake 33 is provided with five, second driven gear 38 is installed to the rear end of (mixing) shaft 32, and second driven gear 38 and first driven gear 37 and driving gear 36 meshing transmission, mechanical seal 26 is all installed with the junction of second crushing roller 30 and compounding jar 15 to (mixing) shaft 32, baffle 34 is all installed to the inner wall both sides of compounding jar 15.
In the above scheme, the (mixing) shaft relies on the gear engagement transmission equally, need not extra power, and energy resource consumption is low, can drive stirring rake miscellany material when rotatory, and the baffle of its both sides can play the change direction of mixing, makes the more even effect of compounding.
In a preferred scheme, a hollow layer 27 is arranged on the inner wall of the mixing tank 15, and an electric heating coil 28 is arranged inside the hollow layer.
In above-mentioned scheme, the hollow layer can completely cut off heat conduction, improves electric heating coil's heating efficiency, and electric heating coil's existence can heat the softening material when the compounding, reaches the effect of hot mix.
In a preferred scheme, install on the rear end face of stock case 12 and turn over folded plate 43, the lower extreme that turns over folded plate 43 rotates with stock case 12 through second hinge 44 to be connected, chain belt 45 is all installed to the both sides that turn over folded plate 43, and chain belt 45 is provided with four, couple 46 is installed to the one end of chain belt 45, link 47 is all installed to the both sides of stock case 12 rear end face, chain belt 45 is connected with link 47 through couple 46.
In the scheme, the turnover plate 43 is fixed by the hook 46, the opening and closing are simple, and the materials in the storage box 12 can be conveniently unloaded after the materials reach a specified place.
In a preferable scheme, a second motor 41 is arranged on one side of the circular blade 6, the second motor 41 is fixedly connected with the lower surface of the chassis 1, and the output end of the second motor 41 is connected with the transmission shaft of the circular blade 6 through a coupling 42.
In the above scheme, the circular blade 6 is rotated by the transmission of the output end of the second motor 41, is made of the PCD diamond composite material, has high hardness, and can easily complete stone cutting.
In a preferred embodiment, the method for reinforcing a road pavement repair device includes the following steps:
the method comprises the following steps: the bagged road surface repairing filler is put into a material storage box 12 on the device, and the road surface repairing device is pushed to the road surface needing repairing by utilizing push rods 22 at the two sides of a material mixing tank 15;
step two: opening the turnover plate 43 of the storage box 12, unloading the filler, starting the cutting mechanism 4 on one side of the device chassis 1, cutting the pavement to be repaired, and dividing the repair area;
step three: the pile driver 13 is taken down from the hoop 14 at the front end of the device and is electrically connected with the gasoline generator 7, and then the just divided areas are crushed;
step four: pouring the crushed old materials into a mixing tank 15, and crushing the old materials by using a crushing roller at a feed hopper 19;
step five: after a proper amount of pavement repair filler is added into the mixing tank 15, the pavement repair filler is thermally mixed with the old materials by using an electric heating coil 28 and a stirring mechanism;
step six: opening an electromagnetic valve 16 at the lower end of the mixing tank 15, and pouring the filler after hot mixing into a crushing area;
step seven: and starting the electric push rod 11 to drive the road pressing mechanism 10 to move downwards, and paving and flattening the filler by means of the road pressing roller 40 to finish the repairing work of the road surface.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. A road pavement patching device, comprising:
the universal wheels are arranged on two sides of the rear end of the chassis, and the directional wheels are arranged in the middle of the front end of the chassis;
the cutting mechanism is arranged on one side of the front end of the chassis and comprises a cutter cover and a circular blade, and the circular blade is arranged inside the cutter cover;
the gasoline generator is arranged on the upper surface of the chassis and fixedly connected with the chassis, and a supporting frame is arranged outside the gasoline generator;
the storage box is arranged on the upper surface of the supporting frame and is connected with the supporting frame in a welding mode;
the pile drivers are arranged on the front end face of the storage box and connected with the storage box through anchor ears, and the anchor ears are two;
the inner groove is arranged inside the chassis and is of an integral structure with the chassis;
the road pressing mechanism is arranged inside the inner groove and comprises a road pressing roller and a roller frame, and the road pressing roller is rotatably connected with the roller frame through a roller shaft;
and the mixing tank is arranged on the rear end face of the storage box and is fixedly connected with the chassis.
2. The road surface repairing device according to claim 1, wherein two electric push rods are mounted on the upper surface of the roller frame, and both electric push rods are fixedly connected with the chassis.
3. The road pavement patching device of claim 1, wherein a feed hopper is arranged at the upper end of the mixing tank, a hopper cover is mounted on the upper surface of the feed hopper, the front end of the hopper cover is connected with the feed hopper through a hasp, the rear end of the hopper cover is rotatably connected with the feed hopper through a first hinge, an electromagnetic valve is mounted at the lower end of the mixing tank, push rods are mounted on two sides of the mixing tank, and an anti-skid handle is mounted at one end of each push rod.
4. The road pavement patching device as claimed in claim 1, wherein a support plate is mounted on one side of the upper surface of the material storage box, a first motor is mounted on the upper surface of the support plate, a first crushing roller is mounted inside the material mixing tank, a second crushing roller is mounted on one side of the first crushing roller, a belt pulley is mounted at the front end of the first crushing roller, the belt pulley is in transmission connection with the output end of the first motor through a belt, a driving gear is mounted at the rear end of the first crushing roller, a first driven gear is mounted at the rear end of the second crushing roller, and the first crushing roller is in meshing transmission connection with the first driven gear on the second crushing roller through the driving gear.
5. The road patching device of claim 4, wherein the first and second pulverizing rollers are provided with engaging patterns on their outer walls, and the engaging patterns on the first pulverizing roller are offset from the engaging patterns on the second pulverizing roller.
6. The road pavement patching device as claimed in claim 4, wherein a stirring shaft is installed at a middle position inside the mixing tank, stirring paddles are arranged around the outer wall of the stirring shaft, five stirring paddles are arranged, a second driven gear is installed at the rear end of the stirring shaft, the second driven gear is in meshing transmission with the first driven gear and the driving gear, mechanical seals are installed at the joints of the stirring shaft, the second crushing roller and the mixing tank, and baffles are installed on two sides of the inner wall of the mixing tank.
7. The road pavement patching device as claimed in claim 1, wherein a hollow layer is provided on the inner wall of the mixing tank, and an electric heating coil is installed inside the hollow layer.
8. The road pavement patching device of claim 1, wherein a turning plate is installed on the rear end face of the storage box, the lower end of the turning plate is rotatably connected with the storage box through a second hinge, chain belts are installed on two sides of the turning plate, four chain belts are arranged, a hook is installed at one end of each chain belt, hanging rings are installed on two sides of the rear end face of the storage box, and the chain belts are connected with the hanging rings through the hooks.
9. The road pavement patching device as claimed in claim 1, wherein a second motor is provided at one side of the circular blade, and the second motor is fixedly connected with the lower surface of the chassis, and the output end of the second motor is connected with the transmission shaft of the circular blade through a coupling.
10. The reinforcing method of a road surface repair device according to any one of claims 1 to 9, comprising the steps of:
the method comprises the following steps: putting the bagged pavement repairing filler into a material storage box on the device, and pushing the pavement repairing device to the pavement to be repaired by utilizing push rods on two sides of a material mixing tank;
step two: opening the material storage box turnover plate, unloading the filler, starting a cutting mechanism on one side of the device chassis, cutting the pavement to be repaired, and dividing the repair area;
step three: taking down the pile driver from the hoop at the front end of the device, electrically connecting the pile driver with a gasoline generator, and crushing the divided areas;
step four: pouring the crushed old materials into a mixing tank, and crushing the old materials by using a crushing roller at a feed hopper;
step five: after a proper amount of pavement repairing filler is added into the mixing tank, the pavement repairing filler is thermally mixed with the old materials by utilizing an electric heating coil and a stirring mechanism;
step six: opening an electromagnetic valve at the lower end of the mixing tank, and pouring the filler after hot mixing into a crushing area;
step seven: and starting the electric push rod to drive the road pressing mechanism to move downwards, and paving and flattening the filler by the road pressing roller to finish the repairing work of the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011195374.5A CN112359693A (en) | 2020-10-30 | 2020-10-30 | Road pavement repairing device and reinforcing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011195374.5A CN112359693A (en) | 2020-10-30 | 2020-10-30 | Road pavement repairing device and reinforcing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112359693A true CN112359693A (en) | 2021-02-12 |
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ID=74513959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011195374.5A Pending CN112359693A (en) | 2020-10-30 | 2020-10-30 | Road pavement repairing device and reinforcing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112359693A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150550A (en) * | 2021-12-21 | 2022-03-08 | 徐州市通途装配式建筑科技有限公司 | Waste asphalt regeneration equipment |
| CN114737492A (en) * | 2022-05-16 | 2022-07-12 | 江西科技学院 | Paving equipment and construction method for bridge deck repairing material |
| CN115233527A (en) * | 2022-08-04 | 2022-10-25 | 河南中原金太阳技术有限公司 | Automatic construction equipment is used in road repair flattening of control |
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| CN106087684A (en) * | 2016-06-02 | 2016-11-09 | 潍坊学院 | A kind of road repair method and apparatus |
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| CN208899293U (en) * | 2018-09-17 | 2019-05-24 | 河南路大公路交通科技有限公司 | A kind of road surface pit repairing equipment asphalt mixture thermal-insulating transport vehicle |
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| US20090297268A1 (en) * | 2006-03-29 | 2009-12-03 | Green Arm Co., Ltd. | Method for Removing Asphalt Pavement, System for Removing Asphalt Pavement, Electromagnetic Induction Coil Unit, Apparatus for Removing Asphalt Pavement, and Method for Peeling off Asphalt Pavement |
| CN106087684A (en) * | 2016-06-02 | 2016-11-09 | 潍坊学院 | A kind of road repair method and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114737492A (en) * | 2022-05-16 | 2022-07-12 | 江西科技学院 | Paving equipment and construction method for bridge deck repairing material |
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| CN115233527B (en) * | 2022-08-04 | 2023-12-12 | 河南中原金太阳技术有限公司 | Automatic construction equipment is used in road repair flattening of control |
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Application publication date: 20210212 |