CN114369989A - A crack repair flattening device for highway maintenance - Google Patents
A crack repair flattening device for highway maintenance Download PDFInfo
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- CN114369989A CN114369989A CN202210134935.3A CN202210134935A CN114369989A CN 114369989 A CN114369989 A CN 114369989A CN 202210134935 A CN202210134935 A CN 202210134935A CN 114369989 A CN114369989 A CN 114369989A
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- frame
- driving
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- flattening
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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)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of highway maintenance, in particular to a crack repairing and flattening device for highway maintenance, which comprises a frame, wherein the frame is provided with a material box, an equipment machine frame positioned at the lower edge of the material box and an operation machine frame arranged in the equipment machine frame; the operation frame is respectively provided with a material conveying part for conveying materials and a pressing part for flattening, the operation frame is movably arranged in the machine frame, and the operation frame horizontally moves along the machine frame; the pressing machine part comprises a driving part, a driving part and a flattening part, wherein the driving part is arranged on the driving part, the flattening part is arranged on the driving part, and the driving part drives the driving part to move in a reciprocating inclined mode. The pressing machine part is designed to move in a reciprocating inclined manner, the inclined lifting direction of the transmission part is consistent with the advancing direction of the frame, and redundant repairing materials can be brushed into a road crack space in the rear area after each pressing, so that the workload of workers is effectively reduced, and the operation quality is improved.
Description
Technical Field
The invention relates to the technical field of highway maintenance, in particular to a crack repairing and flattening device for highway maintenance.
Background
The maintenance is the whole process maintenance from the building of a through vehicle, the maintenance repairs the damaged parts, along with the increasing of the traffic flow, the highway is eroded and weathered by natural forces such as rainstorm, flood, sand wind, ice and snow, solarization, ice melting and the like due to the abrasion and impact of wheels, and certain defects left in artificial damage and building, so that the service quality of the highway is gradually reduced, the highway cracks appear, the highway cracks need to be repaired in time, the crack repair is generally that repair materials are placed at the cracks, and then the filling materials are pressed into the cracks by a flattening device.
Chinese patent (No. CN 210657919U) discloses a crack repairing and flattening device for highway maintenance, which is designed in a pressing mode that equipment is arranged on a transport vehicle and can be operated by hand pushing, and when the device works, a first motor and a second motor are started, and a pressing shaft is driven by the first motor to reciprocate up and down to move linearly, so that a pressing plate performs flattening action. In actual operation, the design of the patent has certain defects, the pressing plate is in reciprocating linear pressing, and thus, along with the movement of the vehicle body, the actual operation forms pressing points and intermittent non-pressing areas.
Disclosure of Invention
The invention aims to provide a crack repairing and flattening device for highway maintenance, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a crack repairing and flattening device for highway maintenance comprises a frame, wherein the frame is provided with a material box, an equipment machine frame positioned at the lower edge of the material box and an operation machine frame arranged in the equipment machine frame;
the operation frame is respectively provided with a material conveying part for conveying materials and a pressing part for flattening, the operation frame is movably arranged in the machine frame, and the operation frame horizontally displaces along the machine frame;
the pressing machine element comprises a driving element, a transmission element arranged on the driving element and a flattening element arranged on the transmission element, and the driving element drives the transmission element to move in a reciprocating inclined mode.
As a further scheme of the invention: the material conveying machine part comprises a positioning frame plate arranged on the operation rack, a material barrel arranged on the positioning frame plate and a material spray head arranged at the material conveying end of the material barrel, wherein a material discharging pump is arranged at the material conveying end of the material box, the material discharging pump is externally connected with a material conveying guide pipe, and the material conveying guide pipe is connected with the material barrel.
As a further scheme of the invention: the driving piece includes the locating rack board, installs the locating frame on the locating rack board and installs the driving disk in the locating frame, the driving medium includes the follow driving wheel dish that links up mutually with the driving disk to and install the outer rim of a tyre on the follow driving wheel dish, the bottom of outer rim of a tyre is provided with the supporting shoe, it installs on the supporting shoe to flatten the piece.
As a further scheme of the invention: the inner wheel space of the driven wheel disc is provided with a plurality of supporting wheel rods, the supporting wheel rods are supported outwards in an equiangular scattering manner by the center of the driven wheel disc, one of the supporting wheel rods is provided with a linking track, the disc surface of the driving disc is provided with a linking sliding block, the linking sliding block is embedded and installed in the linking track and used for being connected with the driving disc and the driven wheel disc, and the linking sliding block is externally connected with a limiting block.
As a further scheme of the invention: the positioning frame plate is further provided with a driving frame, the driving frame is provided with a driving motor, a driving end of the driving motor is provided with a power input shaft, and the transmission disc is connected with the power input shaft.
As a further scheme of the invention: the pressing part comprises an upper pressing support rod arranged on the support block, a positioning sleeve arranged at the rod end of the pressing support rod, a fixing bolt arranged on the positioning sleeve and a pressing plate arranged on the fixing bolt, the pressing support rod is arranged in the positioning sleeve in a plug-in mode and is movably arranged, a support spring is wound on the pressing support rod, and the support spring is supported between the positioning sleeve and the support block.
As a further scheme of the invention: the both sides of equipment frame all are provided with horizontal track, all install horizontal slider in the horizontal track, all install the installation frame plate on the horizontal slider, the both ends of operation frame are all installed on corresponding installation frame plate.
As a still further scheme of the invention: wherein the lateral edge of the transverse track on one side is provided with an adjusting unit, the adjusting unit is provided with an adjusting motor, the adjusting unit is internally provided with an adjusting screw rod, the adjusting screw rod is internally arranged in the adjusting unit and is connected with the driving end of the adjusting motor, the adjusting screw rod is provided with a displacement block through threaded connection, and the displacement block is fixedly connected with the transverse sliding block.
Compared with the prior art, the invention has the beneficial effects that:
the invention designs a material conveying machine part for outputting repair materials to a highway crack area, the repair materials are filled in the highway crack area along with the movement of a vehicle frame, a pressing machine part is used for pressing the repair materials, a driving part of the pressing machine part drives a driving part to move in a reciprocating inclined manner, the inclined lifting direction of the driving part is consistent with the advancing direction of the vehicle frame, then a pressing part is pressed towards the rear side and brushes the repair materials, namely, the redundant repair materials are brushed to the highway crack space in the rear area after each pressing, so that the subsequent process of cleaning the redundant repair materials is effectively reduced, the gap of missed unfilled materials between every pressing point is avoided, the workload of workers is effectively reduced, and the operation quality is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.
Fig. 1 is a schematic overall structural diagram of a crack repairing and flattening device for highway maintenance according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an equipment subrack according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a press-fit machine member according to an embodiment of the present invention.
Fig. 4 is a schematic top view of the press-fitting mechanism according to the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a pressing member according to an embodiment of the present invention.
Fig. 6 is a schematic top view of an equipment subrack according to an embodiment of the present invention.
FIG. 7 is a schematic structural diagram of the area A in FIG. 6 according to the present invention.
In the figure: 1. a frame; 11. an equipment machine frame; 12. a material box; 13. an operating frame; 14. a feeding machine member; 15. pressing the machine parts; 16. a drive member; 17. a transmission member; 18. flattening the workpiece; 21. positioning the frame plate; 22. a material cylinder; 23. a material spray head; 24. a discharge pump; 25. a delivery conduit; 31. positioning the frame plate; 32. a positioning frame; 33. a drive plate; 34. an outer wheel band; 35. a driven wheel disc; 36. a support block; 41. a support wheel lever; 42. connecting the rails; 44. a limiting block; 45. connecting the sliding blocks; 46. a driving frame; 47. a drive motor; 48. a power input shaft; 51. a fixing bolt; 52. a positioning sleeve; 53. pressing the support rod; 54. a support spring; 55. pressing the plywood; 71. mounting a frame plate; 72. a transverse slide block; 73. a transverse rail; 74. adjusting the unit; 75. adjusting the screw rod; 76. a displacement block; 77. the motor is regulated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In one embodiment;
referring to fig. 1 and 2, a crack repairing and flattening device for road maintenance is provided, which includes a vehicle frame 1, wherein a material tank 12, an equipment machine frame 11 located at a lower edge of the material tank 12, and an operation machine frame 13 installed in the equipment machine frame 11 are arranged on the vehicle frame 1;
the operation frame 13 is respectively provided with a material conveying part 14 for conveying materials and a pressing part 15 for flattening, the operation frame 13 is movably arranged in the equipment machine frame 11, and the operation frame 13 horizontally displaces along the equipment machine frame 11;
the pressing machine element 15 comprises a driving element 16, a transmission element 17 mounted on the driving element 16, and a pressing element 18 mounted on the transmission element 17, wherein the driving element 16 drives the transmission element 17 to move in a reciprocating inclined manner.
In the embodiment, the material box 12, the material conveying part 14 and the pressing part 15 are all arranged on the frame 1, the frame 1 is externally connected with a traction headstock which provides power so as to drive the frame 1 to move, the material conveying part 14 and the pressing part 15 are all arranged on the operation frame 13 and are kept on the same loading part, and when the equipment is adjusted, the relative positions of the material conveying part 14 and the pressing part 15 are synchronously adjusted; the conveying machine part 14 is used for outputting repair materials to a road crack area and filling the repair materials in the road crack area along with the movement of the vehicle frame 1, the pressing machine part 15 is used for pressing the repair materials, the driving part 16 drives the driving part 17 to move in a reciprocating inclined manner, the inclined lifting direction of the driving part 17 is consistent with the advancing direction of the vehicle frame 1, then the flattening part 18 is pressed backwards and flattens the repair materials, namely, the redundant repair materials are brushed to the road crack space in the rear area after each pressing, so that the subsequent process of cleaning the redundant repair materials is effectively reduced, the gap of missed unfilled materials between every pressing point is avoided, the workload of workers is effectively reduced, and the operation quality is improved.
In one embodiment;
the feeding manner of the feeding mechanism 14 is as follows:
referring to fig. 2, the material conveying device 14 includes a positioning frame plate 21 mounted on the operation frame 13, a material barrel 22 mounted on the positioning frame plate 21, and a material nozzle 23 mounted at a material conveying end of the material barrel 22, a material discharging pump 24 is mounted at a material conveying end of the material tank 12, the material discharging pump 24 is externally connected to a material conveying conduit 25, and the material conveying conduit 25 is connected to the material barrel 22.
During operation, the repairing material is discharged from the discharge pump 24, is guided into the material barrel 22 through the material conveying guide pipe 25 and is discharged through the material spray nozzle 23; the material conveying conduit 25 is made of a hose material, so that the material is convenient to convey, and the vibration generated when the frame 1 moves or the influence of the integral adjustment of the operation frame 13 is avoided.
In one embodiment;
as for the operation mode of the press-fitting mechanism 15, the embodiment is implemented as follows:
referring to fig. 3 and 4, the driving member 16 includes a positioning frame plate 31, a positioning frame 32 mounted on the positioning frame plate 31, and a transmission plate 33 mounted in the positioning frame 32, the transmission member 17 includes a driven wheel plate 35 engaged with the transmission plate 33, and an outer wheel band 34 mounted on the driven wheel plate 35, a supporting block 36 is disposed at a bottom end of the outer wheel band 34, and the flattening member 18 is mounted on the supporting block 36.
A plurality of supporting wheel rods 41 are arranged in the inner wheel space of the driven wheel disc 35, the supporting wheel rods 41 are supported outwards in an equiangular scattering manner by the center of the driven wheel disc 35, a linking rail 42 is arranged on one of the supporting wheel rods 41, a linking slider 45 is arranged on the disc surface of the driving disc 33, the linking slider 45 is embedded in the linking rail 42 and used for connecting the driving disc 33 and the driven wheel disc 35, and a limiting block 44 is externally connected to the linking slider 45.
The positioning frame plate 31 is further provided with a driving frame 46, the driving frame 46 is provided with a driving motor 47, the driving end of the driving motor 47 is provided with a power input shaft 48, and the transmission disc 33 is connected with the power input shaft 48.
During operation, the driving motor 47 is a power end, the driving disc 33 is driven by the power input shaft 48, the driving disc 33 is a driving part, the driven wheel disc 35 is a driven part, and the flattening piece 18 moves along with the driven wheel disc 35; the transmission disc 33 is limited in the positioning frame 32, the positioning frame 32 is of a circular ring type structure, and an outer ring limiting track for the transmission disc 33 is formed, so that the stability of rotation of the transmission disc 33 is ensured; the engaging slide block 45 is used for connecting the transmission disc 33 and the driven wheel disc 35, the outer wheel hoop 34 is arranged on the periphery of the driven wheel disc 35 and is installed when the outer wheel hoop is clamped externally, namely the outer wheel hoop 34 does not rotate along with the driven wheel disc 35, so that the flattening piece 18 always has a vertical downward trend;
the rotation of the transmission disk 33 drives the driven wheel disk 35 to move, and the engaging slide block 45 is arranged on the side of the center of the circle of the disk surface of the transmission disk 33, so that the effect of eccentric motion is achieved; the driven wheel disc 35 uses the connecting slide block 45 as a rotation fulcrum, meanwhile, the connecting slide block 45 is installed in the connecting track 42, and then is influenced by gravity, when the driven wheel disc 35 does not rotate to the upper edge position, namely the height of the circle center of the wheel disc of the driven wheel disc 35 is higher than the horizontal position of the connecting slide block 45, namely the driven wheel disc 35 slides downwards along the track of the connecting track 42; therefore, the outer tire 34 and the platen 18 have an obliquely curved movement locus, and the curved movement locus thereof is raised in the movement direction of the vehicle frame 1.
The repair materials are accumulated in the highway cracks after being output, during operation, the flattening part 18 is obliquely lifted up firstly, moves to the upper edge of the material pile, and then is obliquely pressed towards the rear to press the repair materials, namely during actual operation, the flattening part 18 also plays a role in brushing the materials backwards while pressing the materials, namely, redundant materials after each pressing are brushed into the highway crack space in the rear area.
Present repair material is mostly pitch or other bonding materials, and when this type of material was carried, must be to be the whereabouts of a heap, this implementation designs above-mentioned structure, can effectively avoid having the problem of repairing the clearance between every heap of material, improves holistic repair quality.
In one case of the present embodiment,
for the flattening element 18, the present embodiment is designed with the following technical structure:
referring to fig. 5, the pressing component 18 includes an upper pressing rod 53 mounted on the supporting block 36, a positioning sleeve 52 mounted on a rod end of the pressing rod 53, a fixing bolt 51 mounted on the positioning sleeve 52, and a pressing plate 55 mounted on the fixing bolt 51, wherein the pressing rod 53 is movably mounted in the positioning sleeve 52 in a plug-in manner, a supporting spring 54 is wound on the pressing rod 53, and the supporting spring 54 is supported between the positioning sleeve 52 and the supporting block 36.
The pressing plate 55 is used for pressing the repairing material, the pressing support rod 53 is used for supporting the pressing plate 55, the pressing support rod 53 and the pressing plate 55 are movably mounted in a small range in the embodiment, and are supported between the positioning sleeve 52 and the supporting block 36 through the supporting spring 54; the flattening piece 18 is matched to form an arc-shaped movement track in an inclined direction, so that the flattening piece can move to the upper edge of each pile of materials adaptively, and then the flattening piece presses and brushes the materials in an inclined direction towards the rear.
In one embodiment;
the frame 1 of the present embodiment is generally used in vehicles, and the vehicles may not be stopped exactly right above the road gap, or for the road section to be repaired, the right above the road gap may not be suitable for the vehicles to walk, so the present embodiment also designs the following structure,
referring to fig. 6 and 7, the two sides of the equipment machine frame 11 are respectively provided with a transverse rail 73, a transverse slider 72 is respectively mounted in the transverse rails 73, mounting frame plates 71 are respectively mounted on the transverse sliders 72, and two ends of the operation frame 13 are respectively mounted on the corresponding mounting frame plates 71.
An adjusting unit 74 is arranged on the side edge of the transverse rail 73 on one side, an adjusting motor 77 is arranged on the adjusting unit 74, an adjusting screw rod 75 is arranged in the adjusting unit 74, the adjusting screw rod 75 is arranged in the adjusting unit 74 and is connected with the driving end of the adjusting motor 77, a displacement block 76 is arranged on the adjusting screw rod 75 through threaded connection, and the displacement block 76 is fixedly connected with the transverse sliding block 72.
The present embodiment is designed such that the work frame 13 is transversely movably mounted in the equipment frame 11, so that the position of the work frame 13, that is, the positions of the feeding member 14 and the pressing member 15 can be adjusted according to the geographical conditions; so that the feeding member 14 and the pressing member 15 can be accurately positioned right above the road gap;
in the design of the embodiment, both ends of the working machine frame 13 are mounted on the corresponding transverse rails 73, the adjusting units 74 on the lateral edges of the transverse rails 73 drive the workpiece, and the adjusting motor 77 is used as a driving end to drive the adjusting screw 75 to move, so as to drive the displacement block 76 to move, and drive the working machine frame 13 to move along the track of the transverse rails 73, so as to adjust the position of the working machine frame 13, and accurately adjust the material conveying machine member 14 and the pressing machine member 15 to be right above the highway gap.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A crack repairing and flattening device for highway maintenance comprises a frame, wherein the frame is provided with a material box, an equipment machine frame positioned at the lower edge of the material box and an operation machine frame arranged in the equipment machine frame; it is characterized in that the preparation method is characterized in that,
the operation frame is respectively provided with a material conveying part for conveying materials and a pressing part for flattening, the operation frame is movably arranged in the machine frame, and the operation frame horizontally displaces along the machine frame;
the pressing machine element comprises a driving element, a transmission element arranged on the driving element and a flattening element arranged on the transmission element, and the driving element drives the transmission element to move in a reciprocating inclined mode.
2. The crack repairing and flattening device for road maintenance as claimed in claim 1, wherein the material conveying part comprises a positioning frame plate mounted on the operation frame, a material barrel mounted on the positioning frame plate, and a material nozzle mounted at a material conveying end of the material barrel, a material discharging pump is mounted at a material conveying end of the material box, the material discharging pump is externally connected with a material conveying conduit, and the material conveying conduit is connected with the material barrel.
3. The crack repairing and flattening device for road maintenance as claimed in claim 1, wherein the driving member comprises a positioning frame plate, a positioning frame mounted on the positioning frame plate, and a driving disc mounted in the positioning frame, the driving member comprises a driven wheel disc engaged with the driving disc, and an outer wheel band mounted on the driven wheel disc, a supporting block is disposed at a bottom end of the outer wheel band, and the flattening member is mounted on the supporting block.
4. The crack repairing and flattening device for road maintenance as claimed in claim 3, wherein a plurality of supporting wheel rods are disposed in the inner wheel space of the driven wheel disc, the supporting wheel rods are supported in a manner of equiangular scattering outward from the center of the driven wheel disc, one of the supporting wheel rods is provided with a linking rail, a linking slider is mounted on the disc surface of the driving disc, the linking slider is embedded in the linking rail to connect the driving disc and the driven wheel disc, and a limiting block is mounted externally on the linking slider.
5. The crack repairing and flattening device for road maintenance as claimed in claim 4, wherein a driving frame is further mounted on the positioning frame plate, a driving motor is mounted on the driving frame, a power input shaft is mounted at a driving end of the driving motor, and the driving disc is connected with the power input shaft.
6. The crack repairing and flattening device for road maintenance as claimed in claim 5, wherein the flattening element comprises an upper pressing strut installed on the supporting block, a positioning sleeve installed on the end of the pressing strut, a fixing bolt installed on the positioning sleeve, and a pressing plate installed on the fixing bolt, the pressing strut is movably installed in the positioning sleeve in a plug-in manner, a supporting spring is wound on the pressing strut, and the supporting spring is supported between the positioning sleeve and the supporting block.
7. The crack repairing and flattening device for road maintenance according to any one of claims 1 to 6, wherein a transverse rail is arranged on each side of the equipment machine frame, a transverse sliding block is mounted in each transverse rail, a mounting frame plate is mounted on each transverse sliding block, and both ends of the operation frame are mounted on the corresponding mounting frame plates.
8. The crack repairing and flattening device for road maintenance as claimed in claim 7, wherein an adjusting motor is disposed on the adjusting unit, an adjusting screw rod is disposed in the adjusting unit, the adjusting screw rod is connected to a driving end of the adjusting motor, a displacement block is disposed on the adjusting screw rod through a threaded connection, and the displacement block is fixedly connected to the transverse sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134935.3A CN114369989B (en) | 2022-02-14 | 2022-02-14 | Crack repairing and flattening device for highway maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134935.3A CN114369989B (en) | 2022-02-14 | 2022-02-14 | Crack repairing and flattening device for highway maintenance |
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| Publication Number | Publication Date |
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| CN114369989A true CN114369989A (en) | 2022-04-19 |
| CN114369989B CN114369989B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210134935.3A Active CN114369989B (en) | 2022-02-14 | 2022-02-14 | Crack repairing and flattening device for highway maintenance |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5006012A (en) * | 1989-03-09 | 1991-04-09 | Sterner Carl L | Combination road repair machine with improved crack-filling capabilities |
| CN2474591Y (en) * | 2001-04-18 | 2002-01-30 | 柏飞 | Tamper |
| CN109958068A (en) * | 2019-04-09 | 2019-07-02 | 万迎村 | A kind of device for highway bridge crack repairing |
| CN210827006U (en) * | 2019-08-15 | 2020-06-23 | 许国泰 | Rapid flattening device for repairing small cracks for expressway |
| CN113566205A (en) * | 2021-07-20 | 2021-10-29 | 江苏百茂源环保科技有限公司 | Residue treatment device for high-salt-content hazardous waste incineration and use method |
| CN113802443A (en) * | 2021-09-30 | 2021-12-17 | 中国葛洲坝集团第三工程有限公司 | Crack repairing device and method for highway maintenance |
| CN215366736U (en) * | 2021-07-05 | 2021-12-31 | 侯士宽 | Asphalt pavement crack repairing device |
-
2022
- 2022-02-14 CN CN202210134935.3A patent/CN114369989B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5006012A (en) * | 1989-03-09 | 1991-04-09 | Sterner Carl L | Combination road repair machine with improved crack-filling capabilities |
| CN2474591Y (en) * | 2001-04-18 | 2002-01-30 | 柏飞 | Tamper |
| CN109958068A (en) * | 2019-04-09 | 2019-07-02 | 万迎村 | A kind of device for highway bridge crack repairing |
| CN210827006U (en) * | 2019-08-15 | 2020-06-23 | 许国泰 | Rapid flattening device for repairing small cracks for expressway |
| CN215366736U (en) * | 2021-07-05 | 2021-12-31 | 侯士宽 | Asphalt pavement crack repairing device |
| CN113566205A (en) * | 2021-07-20 | 2021-10-29 | 江苏百茂源环保科技有限公司 | Residue treatment device for high-salt-content hazardous waste incineration and use method |
| CN113802443A (en) * | 2021-09-30 | 2021-12-17 | 中国葛洲坝集团第三工程有限公司 | Crack repairing device and method for highway maintenance |
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| Publication number | Publication date |
|---|---|
| CN114369989B (en) | 2023-09-08 |
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