CN114541224B - Rapid detection and repair device for flatness of base surface of expressway - Google Patents
Rapid detection and repair device for flatness of base surface of expressway Download PDFInfo
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- CN114541224B CN114541224B CN202210353512.0A CN202210353512A CN114541224B CN 114541224 B CN114541224 B CN 114541224B CN 202210353512 A CN202210353512 A CN 202210353512A CN 114541224 B CN114541224 B CN 114541224B
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 230000008439 repair process Effects 0.000 title abstract description 12
- 239000010426 asphalt Substances 0.000 claims abstract description 93
- 230000006835 compression Effects 0.000 claims abstract description 42
- 238000007906 compression Methods 0.000 claims abstract description 42
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 238000001125 extrusion Methods 0.000 claims description 29
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 244000261422 Lysimachia clethroides Species 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000010408 sweeping Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 3
- 238000012031 short term test Methods 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 13
- 230000005389 magnetism Effects 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010009 beating Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
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- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
- E01C23/098—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants and working the surface of the filling or applying particulate material thereto, e.g. smoothing, gritting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Repair (AREA)
- Road Paving Machines (AREA)
Abstract
The invention belongs to the technical field of road construction detection, and particularly relates to a rapid detection and repair device for the flatness of a base surface of an expressway, which comprises a turning plate, wherein moving wheels are fixedly arranged at four corners of the bottom of the turning plate, an infrared distance detector is fixedly arranged on the bottom wall of the turning plate, an asphalt box is fixedly arranged at the top of the turning plate, a discharge pipe penetrates through the asphalt box, the discharge pipe penetrates through the turning plate and vertically extends downwards, a sliding rod penetrates through the turning plate in a sliding manner, the bottom end of the sliding rod is rotatably connected with a concave-convex detection wheel, a fixed contact piece is contacted with a movable contact piece by using the downward movement of the sliding rod, an electric power extension assembly is electrified, asphalt in the asphalt box is discharged through the discharge pipe, the sunken ground is repaired, the size of an outlet of the discharge pipe is controlled by matching the compression degree of an upper baffle plate to an air bag, the different amounts of asphalt are supplemented to the ground with different sunken degrees, and the better pavement repair is realized.
Description
Technical Field
The invention belongs to the field of road construction detection, and particularly relates to a rapid detection and repair device for the flatness of a base surface of an expressway.
Background
The highway can adapt to annual average day and night traffic of more than 25000 vehicles, has particularly important political and economic significance, is specially used for motor vehicles to run at high speed and continuously in a lane division way, is provided with all three-dimensional intersections and controls access, is mainly a highway for long-distance transportation, and is a road paved with asphalt in China mostly according to cost consideration.
The invention discloses a Chinese patent with publication number CN111424509A, which relates to an asphalt pavement evenness detection device and mainly solves the problems that an existing pavement evenness detection device is complex in measurement and large in workload of detection personnel; the technical scheme comprises the following steps: this road flatness detection device can carry out the enlargies of corresponding proportion with the road flatness information situation that detects, make the measuring staff comparatively obvious and audio-visual roughness information of seeing the road, and through the cooperation of setting up intermittent drive mechanism and second transmission on the dolly, make this detection device accomplish the spot check detection to the road flatness every specific distance, namely, the automated inspection of road flatness information has been realized, greatly reduced measuring staff's work load, the device convenient to use is and can extensively use widely.
However, in the implementation process of the above-mentioned chinese patent, the device cannot repair the road surface according to the depression of the road surface, and cannot repair the road surface in time after measurement, which is very inconvenient to use.
Therefore, the invention provides a device for rapidly detecting and repairing the flatness of the base surface of an expressway.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a rapid detection and repair device for the flatness of a base surface of an expressway, which comprises a vehicle plate, wherein moving wheels are fixedly installed at four corners of the bottom of the vehicle plate, an infrared distance detector is fixedly installed on the bottom wall of the vehicle plate, an asphalt box is fixedly installed at the top of the vehicle plate, a discharge pipe penetrates through the asphalt box and vertically extends downwards, a sliding rod penetrates through the vehicle plate in a sliding manner, the bottom end of the sliding rod is rotatably connected with a concave-convex detection wheel, a sliding chute is formed in the sliding rod, a sliding rod and an extrusion spring are fixedly connected in the sliding chute, a squeezing plate is connected on the sliding rod in a sliding manner, the top end of the squeezing plate is fixedly connected to the bottom end of the extrusion spring, a placing cavity is formed in the vehicle plate, a fixed contact piece and a movable contact piece are fixedly installed in the placing cavity, the fixed contact piece and the movable contact piece can be close to each other in the squeezing plate in motion, an electric power stretching-out assembly is fixedly installed at the top of the asphalt box, the electric power stretching-out assembly is connected in series with a circuit of the fixed contact piece and the movable contact piece, and the bottom end of the electric power stretching-out assembly is fixedly connected with the squeezing plate; when the device is used, the sweeping board moves on the ground by using the moving wheel, when the ground is uneven in the moving process, the infrared distance detector returns data of detected flatness and collects the data, when the ground is sunken, the sliding rod moves downwards under the influence of the gravity of the sliding rod, the extrusion plate in the sliding groove is forced to be extruded by the extrusion spring, the extrusion plate extrudes the movable contact piece, the fixed contact piece and the movable contact piece are contacted with each other, the electric power extension assembly is electrified to push the piston extrusion plate to extrude asphalt in an asphalt box, and the asphalt is discharged outwards through the discharge pipe, so that the device can fill the sunken part when the device is sunken when the pavement flatness is detected, and the device is more rapid and convenient to use.
Preferably, the electric power stretches out the subassembly and includes the sleeve, the sleeve slides and runs through the top of installing at the pitch case, piston stripper plate fixed mounting is in telescopic bottom, and piston stripper plate slidable mounting is in the pitch case, it is equipped with the inserted bar to slide to insert in the sleeve, the inserted bar both sides have been seted up and have been stirred the groove, stir inslot fixed mounting have a plurality of tooth pieces that push away, telescopic top slides and runs through installs the elasticity plectrum, the elasticity plectrum touches with the tooth piece that pushes away, and the contact surface is the planarization, all be provided with the inclined plane on tooth piece and the elasticity plectrum, and the inclined plane sets up respectively in the top of pushing away the tooth piece and the bottom of elasticity plectrum. The top of the inserted link is fixedly provided with a connecting plate, a pulling spring is fixedly connected between the connecting plate and the top wall of the asphalt box, and the pulling spring, a fixed contact piece and a movable contact piece are connected in series in a circuit; when the fixed contact piece and the movable contact piece are contacted, when a circuit is electrified, current flowing in the pulling spring enables each circle of the pulling spring to generate a magnetic field, the pulling spring is contracted due to mutual attraction of the magnetic fields, the contracted pulling spring drives the inserted bar to move downwards through the connecting plate, the pushing tooth block arranged in the inserted bar pushes the elastic shifting piece to drive the sleeve to move downwards, asphalt in the asphalt box is pushed downwards by the aid of the piston extrusion plate, when the concave-convex detection wheel leaves a concave ground, the fixed contact piece and the movable contact piece are separated, the pulling spring is powered off, under the elastic action of the pulling spring and the gravity action of the sleeve, the inserted bar is pushed out of the sleeve by the pulling spring, the inclined plane of the pushing tooth block can be contacted with the inclined plane of the elastic shifting piece, the elastic shifting piece is shifted to enable the pushing tooth block to continuously move upwards relative to the elastic shifting piece, the descending position of the sleeve is kept unchanged, the inserted bar can be restored to the original position, and when the concave-convex detection wheel is contacted with the concave ground, the pushing tooth block on the asphalt box can keep the sleeve always, and the liquid level of the asphalt box, and the stroke of the inserting bar can be increased to be the sum of the asphalt box.
Preferably, the top of the sliding rod is fixedly connected with a baffle, an air bag is fixedly connected between the baffle and the vehicle plate, the bottom end of the discharge pipe is fixedly connected with a connecting box, a piston plate is vertically and slidably connected in the connecting box, one side of the piston plate is fixedly connected with an air path baffle, the air path baffle slidably penetrates through the discharge pipe, a hole with the same pipe diameter as the discharge pipe is formed in the air path baffle, a moving plate is fixedly connected on the air path baffle, a first spring is fixedly connected between the moving plate and the side wall of the connecting box, a gooseneck pipe is installed on the side plate, close to the piston plate, of the connecting box in a penetrating manner, and the other end of the gooseneck pipe is installed on the air bag in a penetrating manner; in order to prevent when not using, pitch flows out from the pitch incasement and causes the waste, and the different pitch volume of ground needs of adaptation different depressed degree, when unsmooth detection wheel moves down, the gasbag can be because the slide bar moves down and receives the extrusion compression of baffle, and through the gooseneck, produce pressure with the gas of extrusion in the gasbag to the piston plate, make the hole on the gas circuit resistance board move to the mouth of pipe of discharging pipe, and along with the slide bar degree of moving down deepening, the pressure that the gasbag received is big more, the hole of gas circuit resistance board just is big more with the part of discharging pipe mouth of pipe coincidence, the pitch that makes the discharging pipe flow is just more, thereby make deepening the depressed part that caves more can obtain more pitch and fill, realize better repairing effect.
Preferably, two sides of the sweep are fixedly provided with supporting legs, and the two supporting legs are rotatably connected with a press roller through a rotating shaft; after the asphalt flows out, the compression roller connected with the turning plate can flatten the asphalt, so that a smoother plane can be obtained.
Preferably, a vibration cavity is formed in the compression roller, an arc-shaped connecting plate is fixedly connected to the circumference of the inner wall of the vibration cavity, and a plurality of hitting balls are placed in the vibration cavity; in the continuous rotation of compression roller and flattening the in-process, hit and beat the ball and can be caught by the arc fishplate bar to being carried the highest point release in vibration chamber by the arc fishplate bar, making hit and beat the ball and hit on the compression roller, making the surface of compression roller produce the vibration, reducing pitch and adhering on the compression roller surface, reducing the waste of pitch.
Preferably, the two sides of the sweep are fixedly connected with connecting frames, a scraper is fixedly connected between the two connecting frames, the scraper comprises an inclined plane and a straight plane, the straight plane is tangent to the outer wall of the press roll, and the inclined plane is adjacent to the straight plane; when the board moves to the left, the platen roller rotates in a counterclockwise direction. The inclined surface of the scraper can scrape off the asphalt adhered to the surface of the press roll, and the asphalt flows down along the inclined surface of the scraper, so that the asphalt adhered to the surface of the press roll can return to the ground, and the waste of the asphalt is further reduced.
Preferably, a cavity is formed in an inclined plane of the scraper, two limiting plates are fixedly connected in the cavity, an annular fixing frame is fixedly connected between the two limiting plates, a second spring is fixedly connected to the annular fixing frame, one end of the second spring is fixedly connected with a magnetic block, the magnetic block can be contacted with the inclined plane of the scraper, a convex block is arranged at the position where the magnetic block is contacted with the scraper, an iron block is embedded in the circumference of the compression roller, and the iron block attracts the magnetic block; when the pitch on compression roller surface is being scraped to the scraper blade, the magnetism piece can be because magnetic adsorption, attracted by the iron plate to compress the second spring, after the iron plate has kept away from the magnetism piece in the compression roller is rotatory, the second spring that magnetism piece can be compressed is released and is utilized the lug on the magnetism piece to hit the inclined plane of striking the scraper blade, makes the inclined plane of scraper blade produce the vibration, shakes off pitch, makes that pitch can be better fall subaerially.
Preferably, the two limiting plates are fixedly connected with heat conducting fins, and the heat conducting fins are attached to the scraper; when the removal that the magnetism piece made a round trip, the contact surface of magnetism piece and limiting plate can produce the friction, and the heat that frequent friction produced, then can be through the limiting plate with the inclined plane of scraper blade contact surface laminating on the conducting strip transmits the scraper blade, reduce pitch solidification volume on the scraper blade, the hitting motion of cooperation magnetism piece, the messenger pitch that also can be fine falls.
Preferably, the scraper is positioned above the compression roller in an inclined manner, and the hitting ball is made of an iron material; because the scraper blade is located the oblique top of compression roller, the magnetism piece of installation will produce the attraction to hitting of iron material in the scraper blade, makes to hit to beat the ball and can remove higher position at the arc fishplate bar and fall down, makes to hit to beat the ball and hit the effect of beating the compression roller better.
Preferably, the surface of the hitting ball is fixedly connected with a plurality of elastic rods, and one ends of the elastic rods are fixedly connected with arc-shaped pieces; through fixed surface connection elastic rod and arc piece, can make to hit and beat the ball and hit after having hit the compression roller, can also bounce and fall down, produce more complicated and more frequent effect of beating to the compression roller, the connected mode of elastic rod can not block the magnetic block yet and to hitting the attraction effect of beating the ball simultaneously, makes pitch be difficult to adhere on the compression roller more
The invention has the following beneficial effects:
1. according to the rapid detection and repair device for the flatness of the base surface of the expressway, the fixed contact piece is contacted with the movable contact piece by using the downward movement of the sliding rod, so that the electric power extension assembly is electrified, asphalt in the asphalt box is discharged through the discharge pipe, the sunken ground is repaired, the compression degree of the air bag by the upper baffle is matched, the size of the outlet of the discharge pipe is controlled, the amount of asphalt which is supplemented to the ground with different sunken degrees is controlled, and the pavement is repaired better.
2. According to the rapid detection and repair device for the flatness of the base surface of the expressway, the asphalt under the flow is flattened by the compression roller, and the asphalt on the surface of the compression roller is cleaned by matching with the hitting ball and the scraper, so that the asphalt waste is prevented.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of FIG. 2 at B in the present invention;
FIG. 5 is an enlarged view at C of FIG. 2 according to the present invention;
FIG. 6 is an enlarged view at D of FIG. 2 in accordance with the present invention;
FIG. 7 is a schematic view of a second embodiment of the present invention in hitting a ball;
in the figure: 1. turning a plate; 2. a moving wheel; 3. an infrared distance detector; 4. an asphalt box; 5. a discharge pipe; 6. a slide bar; 61. a concave-convex detection wheel; 7. a chute; 8. a slide bar; 9. a compression spring; 10. extruding a plate; 11. a placement chamber; 12. a fixed contact piece; 13. a movable contact spring; 14. a sleeve; 15. inserting a rod; 16. pulling the spring; 17. a poking groove; 18. pushing a tooth block; 19. an elastic shifting piece; 20. a connecting plate; 21. a piston stripper plate; 22. an air bag; 23. a baffle plate; 24. a gooseneck; 25. a connection box; 26. a piston plate; 27. a gas path baffle; 28. moving the plate; 29. a first spring; 30. a support leg; 31. a compression roller; 32. a vibration chamber; 33. arc-shaped connecting plates; 34. hitting a ball; 35. an elastic rod; 36. an arc-shaped sheet; 37. a connecting frame; 38. a squeegee; 39. a limiting plate; 40. an annular fixing frame; 41. a second spring; 42. a magnetic block; 43. and (4) iron blocks.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
Example one
As shown in fig. 1 to 2, the device for rapidly detecting and repairing flatness of a base surface of an expressway according to an embodiment of the present invention includes a vehicle board 1, wherein moving wheels 2 are fixedly mounted at four corners of the bottom of the vehicle board 1, an infrared distance detector 3 is fixedly mounted on a bottom wall of the vehicle board 1, an asphalt box 4 is fixedly mounted at the top of the vehicle board 1, a discharge pipe 5 is mounted on the asphalt box 4 in a penetrating manner, the discharge pipe 5 penetrates through the vehicle board 1 and vertically extends downward, a sliding rod 6 is slidably mounted on the vehicle board 1 in a penetrating manner, a concave-convex detection wheel 61 is rotatably connected to a bottom end of the sliding rod 6, a sliding chute 7 is formed on the sliding rod 6, a sliding rod 8 and an extrusion spring 9 are fixedly connected in the sliding chute 7, a extrusion plate 10 is slidably connected on the sliding rod 8, a top end of the extrusion plate 10 is fixedly connected to a bottom end of the extrusion spring 9, a placement cavity 11 is formed in the vehicle board 1, a fixed contact plate 12 and a movable contact piece 13 are fixedly mounted in the placement cavity 11, the fixed contact piece 12 and the movable contact piece 13 are connected in the extrusion plate 10, a fixed contact piece assembly of the asphalt box 4, and a fixed contact piece 21 extends out of the electric power box, and the extrusion plate 21 is connected in series with the extrusion plate 13; when the device is used, the sweep 1 moves on the ground by using the moving wheel 2, when the ground is uneven in the moving process, the infrared distance detector 3 detects flatness data back and collects the flatness data, when the sweep meets the ground, the sliding rod 6 moves downwards under the influence of the gravity of the sliding rod 6, the extrusion plate 10 in the sliding groove 7 is forced to be extruded by the extrusion spring 9, the extrusion plate 10 extrudes the movable contact piece 13, the fixed contact piece 12 and the movable contact piece 13 are contacted with each other, the electric power extension assembly is electrified to push the piston extrusion plate 21 to extrude asphalt in the asphalt box 4, and the asphalt is discharged outwards through the discharge pipe 5, so that the device can fill the dent when the recess is met while the flatness of the road is detected, and the device is more rapid and convenient to use.
As shown in fig. 4, the electric power extension assembly includes sleeve 14, sleeve 14 slides and runs through the top of installing at pitch case 4, piston stripper plate 21 fixed mounting is in sleeve 14's bottom, and piston stripper plate 21 slidable mounting is in pitch case 4, it is equipped with inserted bar 15 to slide to insert in sleeve 14, stir groove 17 has been seted up to inserted bar 15 both sides, stir in the groove 17 fixed mounting have a plurality of tooth pushing blocks 18, sleeve 14's top slides and runs through installation elasticity plectrum 19, elasticity plectrum 19 touches with tooth pushing block 18, and the contact surface is the planishing face, all be provided with the inclined plane on tooth pushing block 18 and the elasticity plectrum 19, and the inclined plane sets up respectively in the top of tooth pushing block 18 and the bottom of elasticity plectrum 19. A connecting plate 20 is fixedly installed at the top of the inserted link 15, a pulling spring 16 is fixedly connected between the connecting plate 20 and the top wall of the asphalt box 4, and the pulling spring 16, the fixed contact piece 12 and the movable contact piece 13 are connected in series in a circuit; when the fixed contact piece 12 and the movable contact piece 13 are contacted, when a circuit is electrified, current flowing in the pulling spring 16 enables the pulling spring 16 to generate a magnetic field on each turn, the magnetic fields attract each other to enable the pulling spring 16 to contract, the contracted pulling spring 16 drives the inserted bar 15 to move downwards through the connecting plate 20, the tooth pushing block 18 arranged in the inserted bar 15 pushes the elastic shifting piece 19 to drive the sleeve 14 to move downwards, asphalt in the asphalt box 4 is pushed downwards by using the piston pressing plate 21, when the concave-convex detection wheel 61 leaves a concave ground, the fixed contact piece 12 is separated from the movable contact piece 13, the pulling spring 16 is powered off, under the elastic action of the pulling spring 16 and the gravity of the sleeve 14, the spring 16 is pulled to push the inserted bar 15 out of the sleeve 14, the inclined surface of the tooth pushing block 18 is contacted with the inclined surface of the elastic shifting piece 19, the elastic shifting piece 19 is shifted, the tooth pushing block 18 can continuously move upwards relative to the elastic shifting piece 19, the descending position of the sleeve 14 is kept unchanged, the inserted bar 15 can be restored to the original position, and when the detection wheel 61 is contacted with the ground, the concave-convex shifting piece 15 can be continuously pushed to the asphalt box 14, the concave shifting piece 15, the elastic shifting piece 14 can be kept in the concave-concave ground, and the elastic shifting piece 14 can be kept in the total stroke of the asphalt box, and the asphalt box can be kept to be the asphalt box 14, and the asphalt box can be the asphalt box 14 can be kept.
As shown in fig. 2, a baffle 23 is fixedly connected to the top of the sliding rod 6, an air bag 22 is fixedly connected between the baffle 23 and the vehicle plate 1, a connection box 25 is fixedly connected to the bottom end of the discharge pipe 5, a piston plate 26 is vertically and slidably connected to the connection box 25, an air path baffle 27 is fixedly connected to one side of the piston plate 26, the air path baffle 27 slidably penetrates through the discharge pipe 5, a moving plate 28 is fixedly connected to the air path baffle 27, a first spring 29 is fixedly connected between the moving plate 28 and the side wall of the connection box 25, a gooseneck 24 is installed through the side plate of the connection box 25 close to the piston plate 26, and the other end of the gooseneck 24 is installed on the air bag 22; in order to prevent waste caused by the outflow of asphalt from the asphalt tank 4 when the asphalt repair machine is not used, and adapt to the ground with different recess degrees and different asphalt amounts required by the ground, when the concave-convex detection wheel 61 moves downwards, the air bag 22 is squeezed and compressed by the baffle 23 due to the downward movement of the sliding rod 6, and the air pressed out of the air bag 22 generates pressure on the piston plate 26 through the gooseneck pipe 24, so that the hole in the air path blocking plate 27 moves towards the pipe opening of the discharge pipe 5, and the pressure borne by the air bag 22 is larger as the downward movement degree of the sliding rod 6 is deeper, the larger the superposed part of the hole in the air path blocking plate 27 and the pipe opening of the discharge pipe 5 is, the more asphalt flows out of the discharge pipe 5 is, the deeper the recess can be filled with more asphalt, and the better repair effect is realized.
As shown in fig. 2, two sides of the sweep 1 are fixedly provided with support legs 30, and the two support legs 30 are rotatably connected with a press roller 31 through a rotating shaft; after the asphalt flows out, the compression roller 31 connected with the vehicle plate 1 flattens the asphalt, so that a smoother plane can be obtained.
As shown in fig. 2, a vibration cavity 32 is formed in the pressing roller 31, an arc-shaped connecting plate 33 is fixedly connected to the circumference of the inner wall of the vibration cavity 32, and a plurality of hitting balls 34 are placed in the vibration cavity 32; in the continuous rotating and flattening process of the compression roller 31, the hitting balls 34 are caught by the arc-shaped connecting plate 33 and are released by the highest position of the arc-shaped connecting plate 33, so that the hitting balls 34 hit the compression roller 31, the surface of the compression roller 31 vibrates, asphalt adhesion on the surface of the compression roller 31 is reduced, and the influence of unevenness of the surface of the compression roller 31 on detection flatness due to adhesion of the asphalt is reduced.
As shown in fig. 2 and 6, two sides of the sweep 1 are fixedly connected with connecting frames 37, a scraper 38 is fixedly connected between the two connecting frames 37, the scraper 38 includes an inclined plane and a straight plane, the straight plane is tangent to the outer wall of the pressure roller 31, and the inclined plane and the straight plane are adjacent; as the orientation shown in fig. 2, the platen roller 31 rotates in the counterclockwise direction when the vehicle panel 1 moves leftward; the inclined surface of the scraper 38 scrapes off the asphalt adhered to the surface of the press roll 31, and the asphalt flows down along the inclined surface of the scraper 38, so that the asphalt adhered to the surface of the press roll 31 can return to the ground, and further the waste of the asphalt is reduced.
As shown in fig. 6, a cavity is formed in the inclined plane of the scraper 38, two limiting plates 39 are fixedly connected in the cavity, an annular fixing frame 40 is fixedly connected between the two limiting plates 39, a second spring 41 is fixedly connected to the annular fixing frame 40, one end of the second spring 41 is fixedly connected to a magnetic block 42, the magnetic block 42 can contact the inclined plane of the scraper 38, a convex block is arranged at a position where the magnetic block 42 contacts the scraper 38, an iron block 43 is embedded in the upper circumference of the press roller 31, and the iron block 43 attracts the magnetic block 42; when the scraper 38 scrapes the asphalt on the surface of the press roll 31, the magnetic block 42 is attracted by the iron block 43 due to the magnetic adsorption effect and compresses the second spring 41, after the iron block 43 is away from the magnetic block 42 during the rotation of the press roll 31, the magnetic block 42 is pushed out by the compressed second spring 41 and strikes the inclined surface of the scraper 38 by using the convex block on the magnetic block 42, so that the inclined surface of the scraper 38 vibrates, the asphalt is shaken off, and the asphalt can better fall on the ground.
As shown in fig. 7, the two limiting plates 39 are fixedly connected with heat-conducting fins, and the heat-conducting fins are attached to the scraper 38; when the magnetic block 42 moves back and forth, the contact surface of the magnetic block 42 and the limiting plate 39 can generate friction, and heat generated by frequent friction can be transferred to the inclined surface of the scraper 38 through the heat conducting fins attached to the contact surfaces of the limiting plate 39 and the scraper 38, so that the asphalt is heated, and the solidification of the asphalt is slowed down.
As shown in fig. 2, the scraper 38 is located obliquely above the press roll 31, and the striking ball 34 is made of an iron material; because the scraper 38 is located obliquely above the compression roller 31, the magnetic block 42 installed in the scraper 38 attracts the iron hitting balls 34, so that the hitting balls 34 can move to a higher position on the arc-shaped connecting plate 33 and fall down, and the effect of hitting the compression roller 31 by the hitting balls 34 is better.
Example two
As shown in fig. 7, a first comparative example, in which another embodiment of the present invention is: the surface of the hitting ball 34 is fixedly connected with a plurality of elastic rods 35, and the tops of the elastic rods 35 are fixedly connected with arc-shaped pieces 36; through surface fixed connection elastic rod 35 and arc piece 36, can make hit and hit 34 and hit behind the compression roller 31, can also bounce and fall, produce more complicated and more frequent hitting effect to compression roller 31, the connected mode of elastic rod 35 also can not attract the effect of hitting ball 34 to magnetic block 42 and produce great influence simultaneously, makes pitch be difficult to adhere on compression roller 31 more.
When the device works, the vehicle plate 1 moves on the ground by using the moving wheel 2, when the ground is uneven in the moving process, the infrared distance detector 3 detects flatness data again and collects the flatness data, when the vehicle plate meets the ground depression, the sliding rod 6 moves downwards under the influence of the gravity of the sliding rod 6 and forces the extrusion plate 10 in the sliding chute 7 to be extruded by the extrusion spring 9, the extrusion plate 10 extrudes the movable contact piece 13, the fixed contact piece 12 and the movable contact piece 13 are contacted with each other, the current flowing in the pulling spring 16 enables each circle of the pulling spring 16 to generate a magnetic field, the magnetic fields attract each other to enable the pulling spring 16 to contract, the contracted pulling spring 16 drives the inserted rod 15 to move downwards by the connecting plate 20, the pushing tooth block 18 arranged in the inserted rod 15 pushes the elastic poking piece 19 to drive the sleeve 14 to move downwards, and the asphalt in the asphalt box 4 is pushed downwards by the piston extrusion plate 21, when the concave-convex detection wheel 61 leaves the concave ground, the fixed contact piece 12 is separated from the movable contact piece 13, the pulling spring 16 is powered off, under the elastic action of the pulling spring 16 and the gravity action of the sleeve 14, the pulling spring 16 pushes the inserted link 15 out of the sleeve 14, at this time, the inclined surface of the pushing tooth block 18 is contacted with the inclined surface of the elastic shifting piece 19, and the elastic shifting piece 19 is shifted, so that the pushing tooth block 18 can continuously move upwards relative to the elastic shifting piece 19, the descending position of the sleeve 14 is kept unchanged, the inserted link 15 can restore to the original position, and when the concave-convex detection wheel 61 is contacted with the concave ground again, the pushing tooth block 18 on the inserted link 15 can push the elastic shifting piece 19, so that the sleeve 14 can be always kept on the liquid level of asphalt in the asphalt tank 4, and the stroke of the electric power pushing assembly can be increased, namely, the stroke of the device is the sum of the lengths of the inserted link 15 and the sleeve 14, in order to prevent waste caused by the outflow of asphalt from the asphalt tank 4 when the asphalt mixing machine is not used and to adapt to different asphalt amounts required by the ground with different concave degrees, when the concave-convex detection wheel 61 moves downwards, the air bag 22 is pressed and compressed by the baffle 23 due to the downward movement of the sliding rod 6, and the air pressed out of the air bag 22 generates pressure on the piston plate 26 through the gooseneck 24, so that the hole on the air path baffle plate 27 moves towards the pipe opening of the discharge pipe 5, and the pressure applied to the air bag 22 is larger as the sliding rod 6 moves downwards to a deeper degree, the larger the superposed part of the hole on the air path baffle plate 27 and the pipe opening of the discharge pipe 5 is, the more asphalt flows out of the discharge pipe 5, therefore, deeper depressions can be filled with more asphalt, a better repairing effect is achieved, in the continuous rotating and flattening process of the compression roller 31, the hitting balls 34 are caught by the arc-shaped connecting plate 33 and are carried by the arc-shaped connecting plate 33 to the highest position of the vibration cavity 32 to be released, so that the hitting balls 34 hit the compression roller 31, the surface of the compression roller 31 vibrates, the adhesion of the asphalt to the surface of the compression roller 31 is reduced, the influence of the unevenness of the surface of the compression roller 31 on the flatness detection due to the adhesion of the asphalt is reduced, and in the orientation shown in fig. 2, when the vehicle plate 1 moves leftwards, the compression roller 31 rotates in the anticlockwise direction; the inclined surface of the scraper 38 scrapes off asphalt adhered to the surface of the press roll 31, and the asphalt flows down along the inclined surface of the scraper 38, so that the asphalt adhered to the surface of the press roll 31 can return to the ground, further reducing the waste of the asphalt, when the scraper 38 scrapes the asphalt on the surface of the press roll 31, the magnetic block 42 is attracted by the iron block 43 due to magnetic adsorption, and compresses the second spring 41, after the iron block 43 is far away from the magnetic block 42 during the rotation of the press roll 31, the magnetic block 42 is pushed out by the compressed second spring 41, and hits the inclined surface of the scraper 38 by using a bump on the magnetic block 42, so that the inclined surface of the scraper 38 vibrates, the asphalt is shaken off, so that the asphalt can better fall on the ground, when the magnetic block 42 moves back and forth, the protrusion of the contact surface of the magnetic block 42 and the limiting plate 39 generates friction, heat generated by frequent friction is transferred to the inclined surface of the scraper 38 through a heat conducting sheet attached to the contact surface of the limiting plate 39 and the scraper 38, so that the asphalt is solidified, and the hitting effect of the asphalt is better reduced because the inclined ball 34 is located above the hitting position of the scraper 34, and the striking effect of the inclined ball 34 is generated by the hitting of the magnetic block 34.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a base surface roughness short-term test prosthetic devices on highway, includes sweep (1), the equal fixed mounting in four corners in bottom of sweep (1) has removal wheel (2), its characterized in that: the bottom wall of the sweep (1) is fixedly provided with an infrared distance detector (3), an asphalt box (4) is fixedly arranged at the top of the sweep (1), a discharge pipe (5) is arranged on the asphalt box (4) in a penetrating way, the discharge pipe (5) penetrates through the vehicle plate (1) and vertically extends downwards, a sliding rod (6) is arranged on the sweep (1) in a sliding and penetrating way, the bottom end of the sliding rod (6) is rotatably connected with a concave-convex detection wheel (61), a sliding chute (7) is arranged on the sliding rod (6), a sliding rod (8) and an extrusion spring (9) are fixedly connected in the sliding chute (7), the sliding rod (8) is connected with a squeezing plate (10) in a sliding way, the top end of the squeezing plate (10) is fixedly connected with the bottom end of the squeezing spring (9), a placing cavity (11) is arranged in the vehicle plate (1), a fixed contact piece (12) and a movable contact piece (13) are fixedly arranged in the placing cavity (11), the extrusion plate (10) can make the fixed contact piece (12) and the movable contact piece (13) close to and contact with each other during movement, the top of the asphalt box (4) is fixedly provided with an electric power extension component, the fixed contact piece (12) and the movable contact piece (13) can control the electric power extension component, the bottom end of the electric power extension assembly is fixedly connected with a piston extrusion plate (21);
the electric power extension assembly comprises a sleeve (14), the sleeve (14) is installed at the top of the asphalt box (4) in a sliding penetrating mode, a piston extrusion plate (21) is fixedly installed at the bottom end of the sleeve (14), the piston extrusion plate (21) is installed in the asphalt box (4) in a sliding mode, an insertion rod (15) is inserted in the sleeve (14) in a sliding mode, toggle grooves (17) are formed in two sides of the insertion rod (15), a plurality of pushing tooth blocks (18) are fixedly installed in the toggle grooves (17), an elastic shifting sheet (19) is installed at the top of the sleeve (14) in a sliding penetrating mode, the elastic shifting sheet (19) is in contact with the pushing tooth blocks (18), contact surfaces are the contact surfaces, inclined surfaces are arranged on the pushing tooth blocks (18) and the elastic shifting sheet (19) and are respectively arranged at the top of the pushing tooth blocks (18) and the bottom of the elastic shifting sheet (19), a connecting plate (20) is fixedly installed at the top of the insertion rod (15), a movable contact plate (16) is fixedly connected between the connecting plate (20) and the asphalt box (4), and a movable contact plate (16) is controlled by a pulling spring (13);
slide bar (6) top fixedly connected with baffle (23), fixedly connected with gasbag (22) between baffle (23) and sweep (1), the bottom fixedly connected with connecting box (25) of discharging pipe (5), vertical sliding connection has piston board (26) in connecting box (25), one side fixedly connected with gas circuit resistance board (27) of piston board (26), gas circuit resistance board (27) slide and run through discharging pipe (5), fixedly connected with movable plate (28) on gas circuit resistance board (27), first spring (29) of fixedly connected with between the lateral wall of movable plate (28) and connecting box (25), the curb plate that connecting box (25) are close to piston board (26) runs through and installs gooseneck (24), and the other end of gooseneck (24) runs through and installs on gasbag (22).
2. The device for rapidly detecting and repairing the flatness of the base surface of the expressway according to claim 1, wherein: supporting legs (30) are fixedly mounted on two sides of the sweeping board (1), and the two supporting legs (30) are rotatably connected with press rollers (31) through rotating shafts.
3. The device for rapidly detecting and repairing the flatness of the base surface of the expressway according to claim 2, wherein: vibration chamber (32) have been seted up in compression roller (31), vibration chamber (32) inner wall circumference fixedly connected with arc fishplate bar (33), it hits ball (34) to have placed a plurality of in vibration chamber (32).
4. The device for rapidly detecting and repairing the flatness of the base surface of the expressway according to claim 3, wherein: both sides fixedly connected with link (37) of sweep (1), two fixedly connected with scraper blade (38) between link (37), scraper blade (38) include an inclined plane and straight face, and the outer wall of tangent and compression roller (31) of straight face, and shown inclined plane is adjacent with straight face.
5. The device for rapidly detecting and repairing the flatness of the base surface of the expressway according to claim 4, wherein: be provided with the cavity in the inclined plane of scraper blade (38), two limiting plate (39) of fixedly connected with in the cavity, two fixedly connected with annular mount (40) between limiting plate (39), fixedly connected with second spring (41) on annular mount (40), the one end fixedly connected with magnetic block (42) of second spring (41), magnetic block (42) can touch with the inclined plane of scraper blade (38), and magnetic block (42) and the position that scraper blade (38) touched mutually are provided with the lug, embedded iron plate (43) of installing of circumference on compression roller (31), iron plate (43) produce attraction to magnetic block (42).
6. The device for rapidly detecting and repairing the flatness of the base surface of the expressway according to claim 5, wherein: and the two limiting plates (39) are fixedly connected with heat conducting fins, and the heat conducting fins are attached to the scraper (38).
7. The device according to claim 6, characterized in that: the scraper (38) is located obliquely above the press roll (31), and the hitting ball (34) is made of an iron material.
8. The device according to claim 7, characterized in that: the surface of the batting ball (34) is fixedly connected with a plurality of elastic rods (35), and the other ends of the elastic rods (35) are fixedly connected with arc-shaped pieces (36).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210353512.0A CN114541224B (en) | 2022-04-06 | 2022-04-06 | Rapid detection and repair device for flatness of base surface of expressway |
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| CN202210353512.0A CN114541224B (en) | 2022-04-06 | 2022-04-06 | Rapid detection and repair device for flatness of base surface of expressway |
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| CN114541224B true CN114541224B (en) | 2022-11-08 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837459A (en) * | 2022-06-01 | 2022-08-02 | 东莞市建工集团有限公司 | Building floor supports reinforcerment system |
| CN115058955B (en) * | 2022-06-13 | 2024-04-05 | 杭州路顺环境建设有限公司 | Pavement quality monitoring and repairing system for recycled asphalt concrete and control method |
| 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 |
| CN115419128B (en) * | 2022-09-28 | 2024-01-05 | 青岛理工大学 | Local subsidence repair equipment of ground |
| CN116411501B (en) * | 2023-06-05 | 2023-08-18 | 山西交通养护集团有限公司 | Road surface roughness measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH519627A (en) * | 1969-06-09 | 1972-02-29 | Acme Highway Prod | Apparatus for introducing a strip of elastomeric sealant into a groove in a roadway |
| CN214737265U (en) * | 2021-03-27 | 2021-11-16 | 宇坤建设集团有限公司 | Road surface patching device for highway |
| KR102342170B1 (en) * | 2021-07-27 | 2021-12-21 | 장세동 | Cutting Machine for Concrete Pavement |
-
2022
- 2022-04-06 CN CN202210353512.0A patent/CN114541224B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH519627A (en) * | 1969-06-09 | 1972-02-29 | Acme Highway Prod | Apparatus for introducing a strip of elastomeric sealant into a groove in a roadway |
| CN214737265U (en) * | 2021-03-27 | 2021-11-16 | 宇坤建设集团有限公司 | Road surface patching device for highway |
| KR102342170B1 (en) * | 2021-07-27 | 2021-12-21 | 장세동 | Cutting Machine for Concrete Pavement |
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| CN114541224A (en) | 2022-05-27 |
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