CN112982116A - Crack filling equipment for highway maintenance and use method thereof - Google Patents
Crack filling equipment for highway maintenance and use method thereof Download PDFInfo
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- CN112982116A CN112982116A CN202110207780.7A CN202110207780A CN112982116A CN 112982116 A CN112982116 A CN 112982116A CN 202110207780 A CN202110207780 A CN 202110207780A CN 112982116 A CN112982116 A CN 112982116A
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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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Abstract
The invention relates to the technical field of highway maintenance, in particular to a crack filling device for highway maintenance and a using method thereof, wherein the crack filling device comprises a base and wheels, a material conveying mechanism is fixedly connected to the center of the upper end surface of the base, the wheels are fixedly connected to the left side and the right side of the lower end surface of the base, a collecting mechanism is arranged on the left side of the material conveying mechanism, the lower end surface of the collecting mechanism is fixedly connected with the base, the upper end surface of the collecting mechanism is fixedly connected with a water tank, the right side of the water tank is fixedly connected with a water pipe, and the right; according to the invention, through the arrangement of the upright post, the limiting ring, the connecting rod and the electric telescopic rod, the electric telescopic rod is started to drive the sliding frame to move, and when the electric telescopic rod is used, the electric telescopic rod can be started to move so as to enable the sliding frame and the discharge nozzle to move downwards, so that the materials can fall into a gap to be repaired, when the electric telescopic rod is not used, the discharge nozzle can move upwards so as to realize storage work, and the discharge nozzle is prevented from being damaged due to collision with other objects.
Description
Technical Field
The invention relates to the technical field of highway maintenance, in particular to crack filling equipment for highway maintenance and a using method thereof.
Background
The highway is a public traffic road, the road is an engineering facility for various vehicles (trackless) and pedestrians to pass through, and is divided into an urban road, a highway, a factory road, a forest road, a rural road and the like according to the use characteristics of the highway, the highway is a public road which is constructed according to the highway engineering technical standard specified by the state according to the relevant regulations and technical standards of highway management and can be used for driving automobiles in cities, towns and villages and approved by a highway administration department, and the highway comprises a highway bridge, a tunnel and a ferry.
At present, bituminous paving is because rolling of construction quality or overloaded vehicle, use some sections after a period of time and will have the swell, phenomenon such as crackle and loose, its ejection of compact mouth all is fixed the setting when carrying out the cementation of fissures to the road surface, when meeting ground unevenness, collide with the ejection of compact mouth easily, cause the ejection of compact mouth to damage, unable normal unloading, some filling device in addition is not clear up the impurity in the gap when using, so just can influence the effect of cementation of fissures, lead to the road surface unevenness after the cementation of fissures not durable, the linkage is poor, influence and repair the quality, consequently, propose a crack filling equipment for highway maintenance and application method to above-mentioned problem.
Disclosure of Invention
The invention aims to provide crack filling equipment for highway maintenance and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a crack filling device for highway maintenance and a using method thereof comprise a base and wheels, wherein a material conveying mechanism is fixedly connected in the center of the upper end face of the base, the wheels are fixedly connected on the left side and the right side of the lower end face of the base, a collecting mechanism is arranged on the left side of the material conveying mechanism, the lower end face of the collecting mechanism is fixedly connected with the base, a water tank is fixedly connected on the upper end face of the collecting mechanism, a water pipe is fixedly connected on the right side of the water tank, a water pump is fixedly connected on the right side of the water pipe, a spray pipe is fixedly connected on the lower end face of the water pump, an atomizing nozzle is fixedly connected on the lower end face of the spray pipe, a rolling device is fixedly connected on the right side of the lower end face of the base, the material conveying mechanism comprises a material conveying box and a material conveying pipe, the, the terminal surface fixedly connected with ejection of compact mouth under the carriage, the conveying pipeline left and right sides all is equipped with the stand, stand outside sliding connection has the spacing ring.
Preferably, terminal surface fixedly connected with is about the bracing piece that distributes under the spacing ring, terminal surface and carriage fixed connection under the bracing piece, the equal fixedly connected with connecting rod in the outside about the spacing ring, the connecting rod other end all with defeated workbin sliding connection, the equal fixedly connected with electric telescopic handle of connecting rod up end, electric telescopic handle up end and defeated workbin fixed connection.
Preferably, stand up end and conveying tank fixed connection, stand quantity is two, and the stand is the bilateral symmetry setting about the conveying pipeline center.
Preferably, the collecting mechanism comprises a collecting box and a dust collector, the lower end face of the collecting box is fixedly connected with the dust collector through a communicating pipe, the upper end face of the dust collector is fixedly connected with the base, the lower end face of the dust collector is rotatably connected with a dust suction nozzle, the outer side of the dust suction nozzle is rotatably connected with a rotating ring, the inner portion of the lower end face of the dust collector is slidably connected with a sliding rod, the outer side of the sliding rod is fixedly connected with a connecting block, and the lower end face of the connecting block is fixedly connected with a.
Preferably, the inner diameter of the limiting ring is the same as the outer diameter of the dust suction nozzle, and the outer side of the connecting block is connected with the dust collector in a sliding mode.
Preferably, rolling machine is including rotating motor and threaded rod, rotate motor up end and base fixed connection, rotate the terminal fixedly connected with threaded rod of motor main shaft, threaded rod outside screwed connection has the piece of grinding, grind the right side fixedly connected with connecting plate of piece, the shovel frame is collected to connecting plate right side fixedly connected with, connecting plate up end fixedly connected with guide post, guide post outside sliding connection has the guide cylinder, guide cylinder up end and base fixed connection.
Preferably, guide cylinder quantity is two, and the guide cylinder distributes in the connecting plate up end left and right sides, it is located the piece right side of rolling to collect the shovel frame, terminal surface parallel and level under the collection shovel frame and the piece of rolling.
Preferably, collection shovel frame width is 1.5 times that rolls a width, collection shovel frame is the frame setting, it is the slope setting to roll a left side, it sets up to roll the parallel and level to roll the lower extreme of briquetting.
Preferably, the method of use is as follows;
the method comprises the following steps: when the device is used, the device is checked and can be used when the device is determined to be correct, materials are placed in the material conveying box, and then the device is moved to a road needing to be maintained;
step two: then, the electric telescopic rod is started to drive the connecting rod to move, then the connecting rod drives the limiting ring and the supporting rod to move downwards, and further the sliding frame and the discharging nozzle move downwards, and at the moment, the materials can be conveyed to the inside of a highway crack;
step three; when the material is fed, the collecting mechanism works in advance at the moment, dust in the crack can be sucked out, when the interior of the crack is dry, the interior of the crack can be sprayed with fog drops through the water pump, then the normal attachment of the material is ensured by wetting, and when the interior of the crack is wet, the water pump does not need to be started;
step four: in the material unloading in-process, can roll the material through rolling machine, guarantee that its material is stable and gap junction, the unnecessary material in top can be eradicated it through rolling machine, guarantees the quality of maintaining, avoids the waste of resource simultaneously.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arranged upright post, the limiting ring, the supporting rod, the connecting rod and the electric telescopic rod, the electric telescopic rod is started to drive the sliding frame to move, and when the electric telescopic rod is used, the electric telescopic rod can be started to move so as to enable the sliding frame and the discharging nozzle to move downwards, so that the materials can fall into a gap to be repaired, when the electric telescopic rod is not used, the discharging nozzle can move upwards so as to realize storage work, and the discharging nozzle is prevented from being damaged due to collision with other objects;
2. according to the invention, through the arranged collection box, the dust collector, the dust suction nozzle, the rotating ring, the sliding rod, the connecting block and the limiting ring, dust impurities in a gap can be sucked out through the arranged dust collector, so that the subsequent repairing quality of the dust suction nozzle is ensured, the rotatable dust suction nozzle rotates to be positioned at the inner side of the rotating ring, the purpose of protecting the dust suction nozzle can be realized at the moment, and the water spray pipe and the atomizing nozzle can supplement water aiming at the inside of the excessively dried gap, so that the connection stability is ensured;
3. according to the invention, through the arrangement of the rotating motor, the threaded rod, the rolling block, the guide post, the guide cylinder and the collecting shovel frame, materials can be rolled through the rolling block to be compacted, overflowing materials can be shoveled through the collecting shovel frame on the right side, the road surface is ensured to be smooth, meanwhile, overflowing materials can be collected, and the waste of resources is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of a stop collar according to the present invention.
In the figure: 1-base, 2-wheel, 3-material conveying mechanism, 301-material conveying box, 302-material conveying pipe, 303-sliding frame, 304-discharging nozzle, 305-upright post, 306-spacing ring, 307-supporting rod, 308-connecting rod, 309-electric telescopic rod, 4-collecting mechanism, 401-collecting box, 402-dust collector, 403-dust collecting nozzle, 404-rotating ring, 405-sliding rod, 406-connecting block, 407-spacing ring, 5-water tank, 6-water pipe, 7-water pump, 8-water spray pipe, 9-rolling device, 901-rotating motor, 902-threaded rod, 903-rolling block, 904-connecting plate, 905-guide column, 906-guide cylinder, 907-collecting shovel frame, 10-atomizing spray head.
Detailed Description
Example 1:
referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution:
a crack filling device for road maintenance and a using method thereof are disclosed, the crack filling device comprises a base 1 and wheels 2, a material conveying mechanism 3 is fixedly connected to the center of the upper end face of the base 1, the wheels 2 are fixedly connected to the left side and the right side of the lower end face of the base 1, the wheels 2 are convenient to arrange and move, a collecting mechanism 4 is arranged on the left side of the material conveying mechanism 3, the collecting mechanism 4 comprises a collecting box 401 and a dust collector 402, the lower end face of the collecting box 401 is fixedly connected with the dust collector 402 through a communicating pipe, the upper end face of the dust collector 402 is fixedly connected with the base 1, the lower end face of the dust collector 402 is rotatably connected with a dust suction nozzle 403, dust and impurities in a gap can be cleaned through the arrangement, stable connection between materials and the gap is ensured, a rotating ring 404 is rotatably connected to the outer side of the dust suction nozzle 403, the rotating ring, the inside of the lower end face of a dust collector 402 is slidably connected with a sliding rod 405, the outside of the sliding rod 405 is fixedly connected with a connecting block 406, the lower end face of the connecting block 406 is fixedly connected with a limiting ring 407, the limiting ring 407 can limit a dust suction nozzle 403, when the dust suction nozzle 403 is not used, the dust suction nozzle 403 is prevented from being collided and damaged with an external connector, the inner diameter of the limiting ring 407 is the same as the outer diameter of the dust suction nozzle 403, the outside of the connecting block 406 is slidably connected with the dust collector 402, the lower end face of a collecting mechanism 4 is fixedly connected with a base 1, the upper end face of the collecting mechanism 4 is fixedly connected with a water tank 5, the right side of the water tank 5 is fixedly connected with a water pipe 6, the right side of the water pipe 6 is fixedly connected with a water pump 7, the lower end face of the water pump 7 is fixedly connected with, the material conveying mechanism 3 comprises a material conveying box 301 and a material conveying pipe 302, the lower end surface of the material conveying box 301 is fixedly connected with a base 1, the lower end surface of the material conveying box 301 is fixedly connected with the material conveying pipe 302, the lower end surface of the material conveying pipe 302 is fixedly connected with a sliding frame 303, the lower end surface of the sliding frame 303 is fixedly connected with a material discharging nozzle 304, the left side and the right side of the material conveying pipe 302 are respectively provided with a vertical column 305, the outer side of the vertical column 305 is slidably connected with a limiting ring 306, the arrangement of the limiting ring 306 ensures that the vertical column 305 can stably slide up and down, the lower end surface of the limiting ring 306 is fixedly connected with a support rod 307 which is distributed left and right, the support rod 307 plays a connecting role, the lower end surface of the support rod 307 is fixedly connected with the sliding frame 303, the left and the outer side of the, the upper end surface of the upright 305 is fixedly connected with the material conveying box 301, the number of the upright 305 is two, and the upright 305 is arranged symmetrically left and right about the center of the material conveying pipe 302.
The rolling device 9 comprises a rotating motor 901 and a threaded rod 902, the upper end surface of the rotating motor 901 is fixedly connected with a base 1, the tail end of a main shaft of the rotating motor 901 is fixedly connected with the threaded rod 902, the outer side of the threaded rod 902 is spirally connected with a rolling block 903, the right side of the rolling block 903 is fixedly connected with a connecting plate 904, the right side of the connecting plate 904 is fixedly connected with a collecting shovel frame 907, the collecting shovel frame 907 can shovel overflowing materials to ensure the flatness of the ground and has good practical value, the upper end surface of the connecting plate 904 is fixedly connected with a guide post 905, the outer side of the guide post 905 is slidably connected with a guide cylinder 906, the upper end surface of the guide cylinder 906 is fixedly connected with the base 1, the number of the guide cylinders 906 is two, the guide cylinders 906 are distributed on the left side and the right side of the upper end surface of the connecting plate 904, the collecting shovel frame 907 is positioned on the right side of, the width of the collecting shovel frame 907 is 1.5 times of the width of the grinding block 903, the collecting shovel frame 907 is arranged in a frame mode, the left side of the grinding block 903 is arranged in an inclined mode, the lower end face of the grinding block 903 is arranged in a parallel and level mode, the grinding block 903 is arranged to ensure that materials can be ground, and therefore fine repairing work is guaranteed to be achieved.
The using method is as follows;
the method comprises the following steps: when the device is used, the device is checked and can be used when the situation is determined to be correct, materials are placed in the material conveying box 301, and then the device is moved to a road needing to be maintained;
step two: then, the electric telescopic rod 309 is started to drive the connecting rod 308 to move, then the connecting rod 308 drives the limiting ring 306 and the supporting rod 307 to move downwards, the sliding frame 303 and the discharging nozzle 304 further move downwards, and at the moment, the materials can be conveyed into the crack of the road;
step three; when the material is fed, the collecting mechanism 4 works in advance at the moment, so that dust in the cracks can be sucked out, when the interiors of the cracks are dry, the interiors of the cracks can be sprayed with fog drops through the water pump 7, then the wetting work is realized, the normal attachment of the material is ensured, and when the interiors of the cracks are wet, the water pump 7 does not need to be started at the moment;
step four: in the material unloading in-process, can roll the material through rolling machine 9, guarantee that its material is stable with the gap junction, the unnecessary material in top can be eradicated it through rolling machine 9, guarantees the quality of maintaining, avoids the waste of resource simultaneously.
The working process is as follows: when the device is used, a power supply is connected, the device is checked, the device can be used when no fault is determined, materials are placed inside the material conveying box 301, then the device is moved to a road to be maintained, then the electric telescopic rod 309 is started to drive the connecting rod 308 to move, then the connecting rod 308 drives the limiting ring 306 and the supporting rod 307 to move downwards, the sliding frame 303 and the discharging nozzle 304 further move downwards, the materials can be conveyed to the inside of a road crack, the limiting ring 306 and the supporting rod 307 are arranged to ensure that the sliding frame 303 slides up and down stably, the stability of the sliding frame is ensured, when the materials are subjected to blanking work, the collecting mechanism 4 works in advance, dust and impurities in the crack can be sucked into the collecting box 401 through the dust suction nozzle 403 by starting the dust collector 402, and when the rotating ring 404 is arranged to ensure to be in contact with the inside of the crack, the dust and impurities can slide stably and protect, after the device is used, the dust suction nozzle 403 is rotated and then the limiting ring 407 is slid to be located on the outer side of the dust suction nozzle 403, the dust suction nozzle 403 can be limited to protect the dust and suck out dust inside a crack, when the inside of the crack is dry, water inside the water tank 5 can be pumped out through the water pump 7 at the moment, then the water is sprayed out through the water spray pipe 8 and the atomizing spray head 10 to spray mist drops inside the crack, then the wetting work is realized, the normal attachment of materials is ensured, the materials can be rolled through the rolling device 9 in the material blanking process, the rotating motor 901 is started to drive the threaded rod 902 to rotate, so that the rolling block 903 moves downwards to be in contact with the ground, meanwhile, the connecting plate 904 and the collecting shovel frame 907 are also driven to move downwards, at the moment, the rolling block 903 can roll the materials to ensure that the materials are stably connected with the crack, unnecessary material in top can be eradicateed it through collecting shovel frame 907, guarantees the quality of maintaining, avoids the waste of resource simultaneously, and the guide cylinder 906 and the guide post 905 that set up guarantee to grind briquetting 903 and collect shovel frame 907 and stabilize downstream.
Example 2:
in embodiment 2, no longer describe with the part that embodiment 1 is the same, the difference is when being more moist because the weather reason, the air is more moist, when causing the inside relatively moist of crack, need not to start water pump 7 this moment, need not to carry out water spray work, still can guarantee the normal laminating of material this moment, can carry out centralized processing to the dust of inside through the revolving door of opening collecting box 401 front side, has fine practical value.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (9)
1. The utility model provides a crack filling equipment for highway maintenance, includes base (1) and wheel (2), its characterized in that: the device is characterized in that a material conveying mechanism (3) is fixedly connected to the center of the upper end face of a base (1), wheels (2) are fixedly connected to the left side and the right side of the lower end face of the base (1), a collecting mechanism (4) is arranged on the left side of the material conveying mechanism (3), the lower end face of the collecting mechanism (4) is fixedly connected with the base (1), a water tank (5) is fixedly connected to the upper end face of the collecting mechanism (4), a water pipe (6) is fixedly connected to the right side of the water tank (5), a water pump (7) is fixedly connected to the right side of the water pipe (6), a water spray pipe (8) is fixedly connected to the lower end face of the water spray pipe (8), an atomizing spray head (10) is fixedly connected to the lower end face of the base (1), a rolling device (9) is fixedly connected to the right side of the lower end face of the base (1), the material conveying mechanism (3) comprises a, terminal surface fixedly connected with conveying pipeline (302) under conveying tank (301), terminal surface fixedly connected with carriage (303) under conveying pipeline (302), terminal surface fixedly connected with ejection of compact mouth (304) under carriage (303), the conveying pipeline (302) left and right sides all is equipped with stand (305), stand (305) outside sliding connection has spacing ring (306).
2. The crack filling apparatus for road maintenance as set forth in claim 1, wherein: support rod (307) that distribute about terminal surface fixedly connected with is under spacing ring (306), terminal surface and carriage (303) fixed connection under support rod (307), equal fixedly connected with connecting rod (308) in the outside about spacing ring (306), the connecting rod (308) other end all with defeated workbin (301) sliding connection, the equal fixedly connected with electric telescopic handle (309) of connecting rod (308) up end, electric telescopic handle (309) up end and defeated workbin (301) fixed connection.
3. The crack filling apparatus for road maintenance as set forth in claim 1, wherein: stand (305) up end and conveying tank (301) fixed connection, stand (305) quantity is two, and stand (305) are bilateral symmetry setting about conveying pipeline (302) center.
4. The crack filling apparatus for road maintenance as set forth in claim 1, wherein: the collecting mechanism (4) comprises a collecting box (401) and a dust collector (402), the lower end face of the collecting box (401) is fixedly connected with the dust collector (402) through a communicating pipe, the upper end face of the dust collector (402) is fixedly connected with the base (1), the lower end face of the dust collector (402) is rotatably connected with a dust suction nozzle (403), the outer side of the dust suction nozzle (403) is rotatably connected with a rotating ring (404), the inner part of the lower end face of the dust collector (402) is slidably connected with a sliding rod (405), the outer side of the sliding rod (405) is fixedly connected with a connecting block (406), and the lower end face of the connecting block (406) is fixedly connected with a limiting.
5. The crack filling apparatus for road maintenance as set forth in claim 4, wherein: the inner diameter of the limiting ring (407) is the same as the outer diameter of the dust suction nozzle (403), and the outer side of the connecting block (406) is connected with the dust collector (402) in a sliding manner.
6. The crack filling apparatus for road maintenance as set forth in claim 1, wherein: the grinding device (9) comprises a rotating motor (901) and a threaded rod (902), the upper end face of the rotating motor (901) is fixedly connected with the base (1), the threaded rod (902) is fixedly connected with the tail end of a main shaft of the rotating motor (901), a grinding block (903) is spirally connected to the outer side of the threaded rod (902), a connecting plate (904) is fixedly connected to the right side of the grinding block (903), a shovel frame (907) is collected by fixedly connected to the right side of the connecting plate (904), a guide post (905) is fixedly connected to the upper end face of the connecting plate (904), a guide cylinder (906) is slidably connected to the outer side of the guide post (905), and the upper end face of the guide cylinder (906) is fixedly connected with the base.
7. The crack filling apparatus for road maintenance as set forth in claim 6, wherein: the number of the guide cylinders (906) is two, the guide cylinders (906) are distributed on the left side and the right side of the upper end face of the connecting plate (904), the collecting shovel frame (907) is located on the right side of the grinding block (903), and the lower end face of the collecting shovel frame (907) is flush with the lower end face of the grinding block (903).
8. The crack filling apparatus for road maintenance as set forth in claim 6, wherein: the collecting shovel frame (907) is 1.5 times of the width of the grinding block (903) in width, the collecting shovel frame (907) is arranged in a frame mode, the left side of the grinding block (903) is arranged in an inclined mode, and the lower end face of the grinding block (903) is arranged in a flush mode.
9. The use method of a crack filling apparatus for road maintenance according to any one of claims 1 to 8, wherein: the using method is as follows;
the method comprises the following steps: when the device is used, the device is checked and can be used when the situation is determined to be correct, materials are placed in the material conveying box (301), and then the device is moved to a road needing to be maintained;
step two: then, the electric telescopic rod (309) is started to drive the connecting rod (308) to move, then the connecting rod (308) drives the limiting ring (306) and the supporting rod (307) to move downwards, and further the sliding frame (303) and the discharging nozzle (304) move downwards, and at the moment, the materials can be conveyed to the inside of a road crack;
step three; when the material is fed, the collecting mechanism (4) works in advance at the moment, dust in the cracks can be sucked out, when the interiors of the cracks are dry, the interiors of the cracks can be sprayed with fog drops through the water pump (7), then the wetting work is realized, the normal attachment of the material is ensured, and when the interiors of the cracks are wet, the water pump (7) does not need to be started at the moment;
step four: in the material unloading in-process, can roll the material through rolling device (9), guarantee that its material is stable and gap junction, the unnecessary material in top can be eradicated it through rolling device (9), guarantee the quality of maintaining, avoid the waste of resource simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110207780.7A CN112982116A (en) | 2021-02-24 | 2021-02-24 | Crack filling equipment for highway maintenance and use method thereof |
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| CN202110207780.7A CN112982116A (en) | 2021-02-24 | 2021-02-24 | Crack filling equipment for highway maintenance and use method thereof |
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| CN112982116A true CN112982116A (en) | 2021-06-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481809A (en) * | 2021-08-23 | 2021-10-08 | 德州市公路事业发展中心武城分中心 | Gap repairing and filling device for road construction |
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| CN109267466A (en) * | 2018-11-14 | 2019-01-25 | 华北水利水电大学 | A kind of water conservancy construction pitch high pressure joint filling device |
| CN209722674U (en) * | 2019-03-08 | 2019-12-03 | 黑龙江工程学院 | A kind of filling cut of asphaltum road surface device |
| CN110359347A (en) * | 2019-07-17 | 2019-10-22 | 江苏纵湖涂装设备产业研究院有限公司 | A kind of municipal works road gap-grouting device of easy cleaning defective material |
| CN210315172U (en) * | 2019-08-02 | 2020-04-14 | 刘国亮 | Grouting mechanism for road and bridge construction |
| CN211420807U (en) * | 2019-10-25 | 2020-09-04 | 浙江天辰建筑设计有限公司 | Road cementation of fissures device for municipal works |
| CN211665526U (en) * | 2020-01-16 | 2020-10-13 | 王利峰 | Road and bridge crack repairing structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481809A (en) * | 2021-08-23 | 2021-10-08 | 德州市公路事业发展中心武城分中心 | Gap repairing and filling device for road construction |
| CN113481809B (en) * | 2021-08-23 | 2022-05-06 | 德州市公路事业发展中心武城分中心 | Gap repairing and filling device for road construction |
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Application publication date: 20210618 |