CN114369989B - Crack repairing and flattening device for highway maintenance - Google Patents
Crack repairing and flattening device for highway maintenance Download PDFInfo
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- CN114369989B CN114369989B CN202210134935.3A CN202210134935A CN114369989B CN 114369989 B CN114369989 B CN 114369989B CN 202210134935 A CN202210134935 A CN 202210134935A CN 114369989 B CN114369989 B CN 114369989B
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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 application 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 a material box, an equipment frame positioned at the lower edge of the material box and an operation frame arranged in the equipment frame are arranged on the frame; the working machine frame is movably arranged in the equipment frame and horizontally moves along the equipment frame; the pressing machine part comprises a driving part, a transmission part arranged on the driving part and a flattening part arranged on the transmission part, wherein the driving part drives the transmission part to reciprocate and tilt. The application designs the pressing machine part to reciprocate and move obliquely, the oblique lifting direction of the transmission part is consistent with the advancing direction of the frame, and redundant repairing materials after pressing each time can be brushed into the road crack space in the rear area, thereby effectively reducing the workload of staff and improving the operation quality.
Description
Technical Field
The application relates to the technical field of highway maintenance, in particular to a crack repairing and flattening device for highway maintenance.
Background
The highway maintenance is to maintain the highway in the whole process from the construction of traffic, and the maintenance is to repair the damaged part, and as the traffic flow increases, the highway is eroded and weathered by natural forces such as heavy rain, flood, sand, ice, sun, ice melt and the like due to the abrasion and impact of wheels, and certain defects left by artificial damage and construction, so that the use quality of the highway is gradually reduced, and thus cracks on the highway are generated, the cracks on the highway must be repaired in time, the repair materials are generally placed at the cracks, and then the filling materials are pressed into the cracks by using a flattening device.
Chinese patent (issued publication number: CN 210657919U) discloses a crack repairing and flattening device for highway maintenance, and the pressing mode of the design of the patent is that equipment is installed on a transport vehicle, and also can be operated by hand pushing, and when in operation, a first motor and a second motor are started, and the first motor drives a pressing shaft to reciprocate up and down to perform flattening action. In actual operation, the patent design has certain defects, and the pressing plate is in reciprocating linear pressing, so that along with the movement of the vehicle body, the actual operation forms a plurality of pressing points, and a plurality of intermittent non-pressing areas are formed.
Disclosure of Invention
The application 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 above purpose, the present application provides the following technical solutions:
the utility model provides a crack repair flattening device for highway maintenance, includes the frame, be provided with material case, the equipment frame that is located the material case lower limb on the frame, and install the operation frame in the equipment frame;
the working machine frame is movably arranged in the equipment frame and horizontally moves along the equipment frame;
the pressing machine part comprises a driving part, a transmission part arranged on the driving part and a flattening part arranged on the transmission part, wherein the driving part drives the transmission part to reciprocate and tilt.
As a further scheme of the application: the material conveying machine part comprises a positioning frame plate arranged on the operation frame, a material cylinder arranged on the positioning frame plate and a material spray head arranged at the material conveying end of the material cylinder, the material conveying end of the material box is provided with a discharging pump, the discharging pump is externally connected with a material conveying guide pipe, and the material conveying guide pipe is connected with the material cylinder.
As a further scheme of the application: 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 piece includes the driven rim plate that links up with the driving disk to and install the outer rim on driven rim plate, the bottom of outer rim is provided with the supporting shoe, the piece of flattening is installed on the supporting shoe.
As a further scheme of the application: the novel automatic transmission device is characterized in that a plurality of supporting wheel rods are arranged in an inner wheel space of the driven wheel disc, the supporting wheel rods are supported in an equal-angle scattering mode outwards through the center of the driven wheel disc, a connecting rail is arranged on one supporting wheel rod, a connecting sliding block is arranged on the disc surface of the transmission disc, the connecting sliding block is embedded and arranged in the connecting rail and used for connecting the transmission disc and the driven wheel disc, and the connecting sliding block is externally connected with a limiting block.
As a further scheme of the application: the positioning frame plate is also provided with a driving frame, the driving frame is provided with a driving motor, the 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 application: the pressing piece comprises an upper pressing supporting rod arranged on the supporting block, a positioning sleeve arranged on the rod end of the pressing supporting rod, a fixing bolt arranged on the positioning sleeve and a pressing plate arranged on the fixing bolt, wherein the pressing supporting rod is movably arranged in the positioning sleeve in a plugging mode, a supporting spring is wound on the pressing supporting rod, and the supporting spring is supported between the positioning sleeve and the supporting block.
As a further scheme of the application: the equipment frame is characterized in that transverse rails are arranged on two sides of the equipment frame, transverse sliding blocks are arranged in the transverse rails, mounting frame plates are arranged on the transverse sliding blocks, and two ends of the operation frame are arranged on the corresponding mounting frame plates.
As still further aspects of the application: the side edge of the transverse track on one side is provided with an adjusting unit, an adjusting motor is arranged on the adjusting unit, an adjusting screw rod is arranged in the adjusting unit and connected with the driving end of the adjusting motor, a displacement block is arranged on the adjusting screw rod through threaded connection, and the displacement block is fixedly connected with the transverse sliding block.
Compared with the prior art, the application has the beneficial effects that:
the application designs the material conveying machine part to output the repair material to the road crack area, and fills the road crack area along with the movement of the frame, the pressing machine part is used for pressing the repair material, the driving part drives the driving part to reciprocate and incline to move, the inclined lifting direction of the driving part is consistent with the advancing direction of the frame, then the flattening part presses the back side and brushes the repair material, namely, the redundant repair material after each pressing can be brushed into the road crack space in the rear area, thus effectively reducing the subsequent process of removing the redundant repair material, avoiding the gap of the missed unfilled material between each pressing point, effectively reducing the workload of staff and improving the operation quality.
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 as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. Meanwhile, these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to specific embodiments.
Fig. 1 is a schematic diagram of an overall structure of a crack repairing and flattening device for highway maintenance according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an equipment frame according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a pressing machine member according to an embodiment of the present application.
Fig. 4 is a schematic top view of a pressing machine according to an embodiment of the present application.
Fig. 5 is a schematic structural view of a flattening member according to an embodiment of the present application.
Fig. 6 is a schematic top view of an apparatus frame according to an embodiment of the present application.
Fig. 7 is a schematic structural view of the area a in fig. 6 according to the present application.
In the figure: 1. a frame; 11. a device frame; 12. a material box; 13. an operation rack; 14. a feeding machine member; 15. pressing the machine parts; 16. a driving member; 17. a transmission member; 18. flattening the piece; 21. positioning a frame plate; 22. a material cylinder; 23. a material spray head; 24. a discharge pump; 25. a material conveying conduit; 31. positioning a frame plate; 32. a positioning frame; 33. a drive plate; 34. an outer rim; 35. a driven wheel disc; 36. a support block; 41. a support wheel bar; 42. joining the rails; 44. a limiting block; 45. a connecting sliding block; 46. a drive rack; 47. a driving motor; 48. a power input shaft; 51. a fixing bolt; 52. a positioning sleeve; 53. pressing the supporting rod; 54. a support spring; 55. pressing the plate; 71. mounting a frame plate; 72. a transverse slide block; 73. a transverse rail; 74. adjusting a unit; 75. adjusting a screw rod; 76. a displacement block; 77. and (5) adjusting the motor.
Detailed Description
The technical solutions according to the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, examples of which are shown in the accompanying drawings. When the following description refers to the accompanying drawings, like numerals in the various drawings refer to like or similar elements, unless otherwise specified.
It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Specific implementations of the application are described in detail below in connection with specific embodiments.
In one embodiment;
referring to fig. 1 and 2, a crack repairing and flattening device for highway maintenance is provided, which comprises a frame 1, wherein a material box 12, an equipment frame 11 positioned at the lower edge of the material box 12 and an operation frame 13 arranged in the equipment frame 11 are arranged on the frame 1;
the working frame 13 is respectively provided with a material conveying machine part 14 for conveying materials and a pressing machine part 15 for flattening, the working frame 13 is movably arranged in the equipment frame 11, and the working frame 13 horizontally moves along the equipment frame 11;
the pressing machine member 15 comprises a driving member 16, a transmission member 17 arranged on the driving member 16, and a flattening member 18 arranged on the transmission member 17, wherein the driving member 16 drives the transmission member 17 to reciprocate and tilt.
In the embodiment, a material box 12, a material conveying machine part 14 and a pressing machine part 15 are all arranged on a frame 1, the frame 1 is externally connected with a traction head for providing power, so that the frame 1 is driven to move, the material conveying machine part 14 and the pressing machine part 15 are all arranged on an operation frame 13 and are kept on the same loading part, and the relative positions of the material conveying machine part 14 and the pressing machine part 15 are synchronously adjusted when equipment is adjusted; the material conveying machine part 14 is used for outputting repair materials to a highway crack area, the material conveying machine part fills the highway crack area along with the movement of the frame 1, the pressing machine part 15 is used for pressing the repair materials, the driving part 16 drives the driving part 17 to reciprocate and incline to move, the inclined lifting direction of the driving part 17 is consistent with the advancing direction of the frame 1, then the flattening part 18 is pressed to the rear side and brushes the repair materials, namely, redundant repair materials after each pressing can be brushed into a highway crack space in a rear area, thus the subsequent process of removing redundant repair materials is effectively reduced, the gap of missed unfilled materials exists between each pressing point is avoided, the work load of workers is effectively reduced, and the work quality is improved.
In one embodiment;
for the feeding mode of the feeding mechanism 14, the embodiment is specifically implemented as follows:
referring to fig. 2, the feeding mechanism 14 includes a positioning frame plate 21 mounted on the working frame 13, a material cylinder 22 mounted on the positioning frame plate 21, and a material nozzle 23 mounted on a feeding end of the material cylinder 22, a discharge pump 24 is mounted on the feeding end of the material box 12, the discharge pump 24 is externally connected with a feeding conduit 25, and the feeding conduit 25 is connected with the material cylinder 22.
During operation, repairing materials are discharged from the discharge pump 24, are guided into the material cylinder 22 through the material conveying conduit 25, and are discharged from the material nozzle 23; wherein the material conveying conduit 25 is made of hose materials, so that the material is convenient to convey, and vibration generated during the movement of the frame 1 is avoided, or the influence of integral adjustment of the operation frame 13 is avoided.
In one embodiment;
for the operation mode of the pressing machine 15, the embodiment is specifically 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 driving disc 33 mounted in the positioning frame 32, the driving member 17 includes a driven wheel disc 35 engaged with the driving disc 33, and an outer wheel hoop 34 mounted on the driven wheel disc 35, a supporting block 36 is disposed at a bottom end of the outer wheel hoop 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 outwards supported in an equal-angle scattering mode through the center of the driven wheel disc 35, a connecting rail 42 is arranged on one supporting wheel rod 41, a connecting sliding block 45 is arranged on the disc surface of the driving disc 33, the connecting sliding block 45 is embedded and arranged in the connecting rail 42 to be used for connecting the driving disc 33 and the driven wheel disc 35, and a limiting block 44 is externally connected with the connecting sliding block 45.
The positioning frame plate 31 is also 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.
In 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 structure, and the rotation stability of the transmission disc 33 is ensured by forming an outer ring limiting track of the transmission disc 33; the connecting sliding 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 being clamped outwards, namely, the outer wheel hoop 34 does not rotate along with the driven wheel disc 35, so that the flattening piece 18 always faces downwards vertically;
the rotation of the driving disk 33 drives the driven disk 35 to move, and the connecting sliding block 45 is arranged on the side edge of the center of the disk surface of the driving disk 33, so that the eccentric movement effect is achieved; the driven wheel disc 35 takes the engagement sliding block 45 as a rotating fulcrum, meanwhile, the engagement sliding block 45 is arranged in the engagement track 42, and then is influenced by gravity, when the driven wheel disc 35 rotates to an upper edge position, namely, the circle center of the wheel disc of the driven wheel disc 35 is higher than the horizontal position of the engagement sliding block 45, namely, the driven wheel disc 35 can slide downwards along the track of the engagement track 42; thus, the outer tire 34 and the flat piece 18 have an arc-shaped movement path in an inclined direction, and the arc-shaped movement path is lifted up toward the movement direction of the frame 1.
The repairing materials are accumulated in the road cracks after being output, during operation, the flattening piece 18 is obliquely lifted up firstly and moves to the upper edge of the pile of materials, and then the repairing materials are obliquely pressed towards the rear direction, namely during actual operation, the flattening piece 18 also plays a role in brushing the materials towards the rear direction when pressing the materials, namely, redundant materials after pressing each time are brushed into the road crack space in the rear area.
The existing repairing materials are asphalt or other bonding materials, and the materials are necessarily in a stack falling state when conveyed, and the structure is designed in the implementation mode, so that the problem that repairing gaps exist between the materials of each stack can be effectively avoided, and the overall repairing quality is improved.
In one instance of the present embodiment,
for the flattening member 18, this embodiment is designed as follows:
referring to fig. 5, the flattening member 18 includes an upper pressing strut 53 mounted on the supporting block 36, a positioning sleeve 52 mounted on a rod end of the pressing strut 53, a fixing bolt 51 mounted on the positioning sleeve 52, and a pressing plate 55 mounted on the fixing bolt 51, the pressing strut 53 is movably mounted in the positioning sleeve 52 in a plugging manner, a supporting spring 54 is wound on the pressing strut 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 embodiment is designed to be movably mounted between the pressing support rod 53 and the pressing plate 55 in a small range, and the pressing support rod is supported between the positioning sleeve 52 and the supporting block 36 through the supporting spring 54; the matched flattening piece 18 is in an arc-shaped motion track in an inclined direction, so that the matched flattening piece is adaptively moved to the upper edge of each pile of materials, and then the materials are obliquely pressed and brushed in the rear direction.
In one embodiment;
the frame 1 of the present embodiment is generally on a vehicle, and the vehicle may not be stopped exactly right above a road gap, or for a road section to be repaired, the right above the road gap is not necessarily suitable for the running of the vehicle, so the present embodiment is also designed as follows,
referring to fig. 6 and 7, transverse rails 73 are disposed on two sides of the machine frame 11, transverse sliders 72 are mounted in the transverse rails 73, mounting plates 71 are mounted on the transverse sliders 72, and two ends of the working frame 13 are mounted on the corresponding mounting plates 71.
The side edge of the transverse track 73 on one side is provided with an adjusting unit 74, 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 working frame 13 is transversely movably arranged in the equipment frame 11, so that the position of the working frame 13, namely the positions of the material conveying machine element 14 and the pressing machine element 15, can be adjusted according to the geographical condition; so that the feeding mechanism 14 and the pressing mechanism 15 can be accurately positioned right above the road gap;
in this embodiment, two ends of the working frame 13 are both mounted on corresponding transverse rails 73, the workpiece is driven by an adjusting unit 74 at the side edge of the transverse rails 73, an adjusting motor 77 is used as a driving end to drive an adjusting screw 75 to move, so as to drive a displacement block 76 to move, and the working frame 13 is driven to move along the track of the transverse rails 73, so that the position of the working frame 13 is adjusted, and the feeding machine element 14 and the pressing machine element 15 are accurately adjusted to be right above the highway gap.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a crack repair flattening device for highway maintenance, includes the frame, be provided with material case, the equipment frame that is located the material case lower limb on the frame, and install the operation frame in the equipment frame; it is characterized in that the method comprises the steps of,
the working machine frame is movably arranged in the equipment frame and horizontally moves along the equipment frame;
the pressing machine part comprises a driving part, a transmission part arranged on the driving part and a flattening part arranged on the transmission part, wherein the driving part drives the transmission part to reciprocate and tilt;
the material conveying machine part comprises a positioning frame plate arranged on the operation frame, a material cylinder arranged on the positioning frame plate and a material spray head arranged at the material conveying end of the material cylinder, a discharge pump is arranged at the material conveying end of the material box, the discharge pump is externally connected with a material conveying guide pipe, and the material conveying guide pipe is connected with the material cylinder;
the driving piece comprises a positioning frame plate, a positioning frame arranged on the positioning frame plate and a transmission disc arranged in the positioning frame, the transmission piece comprises a driven wheel disc connected with the transmission disc and an outer wheel hoop arranged on the driven wheel disc, a supporting block is arranged at the bottom end of the outer wheel hoop, and the flattening piece is arranged on the supporting block;
a plurality of supporting wheel rods are arranged in the inner wheel space of the driven wheel disc, the supporting wheel rods are supported in an outward equal-angle scattering mode through the center of the driven wheel disc, a connecting rail is arranged on one supporting wheel rod, a connecting sliding block is arranged on the disc surface of the transmission disc, the connecting sliding block is embedded and arranged in the connecting rail and used for connecting the transmission disc and the driven wheel disc, and a limiting block is externally connected with the connecting sliding block;
the positioning frame plate is also provided with a driving frame, the driving frame is provided with a driving motor, the driving end of the driving motor is provided with a power input shaft, and the transmission disc is connected with the power input shaft;
the pressing piece comprises a pressing supporting rod arranged on the supporting block, a positioning sleeve arranged on the rod end of the pressing supporting rod, a fixing bolt arranged on the positioning sleeve and a pressing plate arranged on the fixing bolt, wherein the pressing supporting rod is movably arranged in the positioning sleeve in a plug-in mode, a supporting spring is wound on the pressing supporting rod, and the supporting spring is supported between the positioning sleeve and the supporting block.
2. The crack repairing and flattening device for highway maintenance according to claim 1, wherein transverse rails are arranged on two sides of the equipment frame, transverse sliding blocks are arranged in the transverse rails, mounting frame plates are arranged on the transverse sliding blocks, and two ends of the operation frame are arranged on the corresponding mounting frame plates.
3. The crack repairing and flattening device for highway maintenance according to claim 2, wherein an adjusting unit is arranged at the side edge of the transverse track at one side, an adjusting motor is arranged on the adjusting unit, an adjusting screw is arranged in the adjusting unit and is connected with the driving end of the adjusting motor, a displacement block is arranged on the adjusting screw through threaded connection, and the displacement block is fixedly connected with 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114369989A CN114369989A (en) | 2022-04-19 |
| CN114369989B true CN114369989B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
|---|---|
| CN114369989A (en) | 2022-04-19 |
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