CN116716782A - Pavement gap repairing equipment - Google Patents

Pavement gap repairing equipment Download PDF

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Publication number
CN116716782A
CN116716782A CN202310930230.7A CN202310930230A CN116716782A CN 116716782 A CN116716782 A CN 116716782A CN 202310930230 A CN202310930230 A CN 202310930230A CN 116716782 A CN116716782 A CN 116716782A
Authority
CN
China
Prior art keywords
guide
assembly
adjusting
seam
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310930230.7A
Other languages
Chinese (zh)
Inventor
刘国庆
刘晓波
贾有福
吕涛
高名扬
牛国栋
李申
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Highway Engineering Co
Original Assignee
Zhengzhou Highway Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Highway Engineering Co filed Critical Zhengzhou Highway Engineering Co
Priority to CN202310930230.7A priority Critical patent/CN116716782A/en
Publication of CN116716782A publication Critical patent/CN116716782A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/096—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
    • 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)
  • Road Repair (AREA)

Abstract

The pavement gap repairing equipment comprises a moving assembly and a guiding assembly, wherein the guiding assembly is arranged at the front end of the moving assembly; the expanding assembly is arranged at the front part of the moving assembly; the application has the advantages that: according to the application, the manual seam expanding operation of workers is replaced by arranging the seam expanding assembly, so that the overall automation degree of seam repairing is improved, and the seam repairing quality is improved; meanwhile, the guide assembly is matched, the butt joint operation of the seam expanding assembly is omitted, and the moving assembly is directly pushed and pulled, so that the seam can be repaired.

Description

Pavement gap repairing equipment
Technical Field
The application relates to repairing equipment, in particular to pavement gap repairing equipment.
Background
Cracking is a phenomenon that a pavement is cracked, and belongs to a common pavement damage phenomenon. The road traffic safety is seriously influenced, the attractiveness of the urban road is also influenced, and the traffic of people is influenced to a certain extent. The cause of cracking in concrete pavement is various and is the result of the combined action of a plurality of factors. In general, unqualified material quality, unreasonable design of pavement construction scheme, neglect of construction process quality control and the like may cause generation of pavement cracks, and adversely affect pavement engineering quality.
When a pavement crack is generated, it is generally necessary to repair the pavement crack, wherein the grouting method is widely used. However, when repairing the gap, the degree of automation is not high, and certain procedures still need manual operation by workers, so that the quality of the gap repairing quality can be directly influenced by the handcraft quality of the workers. For example, in an actual seam expanding operation, a worker uses a hammer drill to perform a manual seam expanding operation.
Aiming at the problem of low automation degree in the road gap repairing process, the road gap repairing equipment is provided.
Disclosure of Invention
The application aims to overcome the defects in the prior art and provides pavement gap repairing equipment.
The purpose of the application is realized in the following way:
the pavement gap repairing equipment comprises a moving assembly and a guiding assembly, wherein the guiding assembly is arranged at the front end of the moving assembly;
and the expanding assembly is arranged at the front part of the moving assembly.
Further, the movable assembly comprises a bottom plate, universal wheels and handrails, wherein the universal wheels are arranged at the corners of the bottom surface of the bottom plate, and the handrails are arranged at the rear side of the top surface of the bottom plate.
Further, the direction subassembly includes direction installing frame, guiding screw, direction hand wheel, direction movable plate, direction telescopic link, guide spring, direction otic placode, leading wheel, the guide way has been seted up to the movable assembly front end, set up in the guide way the direction installing frame, direction installing frame top surface spiro union guiding screw, the guiding screw top sets up the direction hand wheel, the guiding screw bottom sets up the direction movable plate, the direction movable plate bottom surface is provided with a plurality of the direction telescopic link, the other end of direction telescopic link sets up the direction otic placode, the direction otic placode with install between the direction movable plate the guide spring, the inside swivelling joint of direction otic placode, thereby the leading wheel rolls along the gap and carries out the direction.
Further, the seam expanding assembly comprises an upper mounting frame, a transmission case, an electric case, a motor, a transmission shaft and a seam expanding cutter head, wherein a mounting groove is formed in the front portion of the moving assembly, the upper mounting frame is arranged in the mounting groove, the transmission case is arranged in the upper mounting frame, the electric case is arranged in the transmission case, the motor is arranged in the electric case, an output shaft of the motor extends to the outer side of the electric case and is fixedly connected with the transmission shaft, and the seam expanding cutter head is arranged on the bottom surface of the transmission shaft.
Further, the device also comprises a seam expanding adjusting assembly which is arranged at the upper part of the seam expanding assembly.
Further, the seam expanding adjustment assembly comprises an adjustment rod, an adjustment handle, a limiting plate, a limiting sliding block, an adjustment bottom plate and an adjustment push rod, wherein the upper portion of an inner cavity of the transmission case is provided with the limiting plate, the limiting plate is arc-shaped, the limiting plate is slidably connected with the limiting sliding block along the length direction of the limiting plate, the limiting sliding block is provided with the adjustment rod in a penetrating mode, the top of the adjustment rod extends to the upper portion of the upper installation frame and is provided with the adjustment handle, the bottom of the adjustment rod is provided with the adjustment bottom plate, the bottom surface of the adjustment bottom plate is provided with a plurality of adjustment push rods, and the output end of the adjustment push rod is provided with the seam expanding assembly.
Further, the adjustment handle includes handle, lower handle, connecting rod, go up the handle with set up between the handle down the connecting rod, down the handle seted up with the fixed slot of adjustment lever top looks adaptation, the fixed slot top surface is provided with spacing bead, go up the handle bottom surface seted up with the inner groovy of adjustment lever top looks adaptation, the handle bottom surface is provided with fixed arch down, set up on the installation frame top surface with fixed recess of fixed protruding looks adaptation.
Further, the cleaning assembly is arranged in the middle of the moving assembly.
Further, the cleaning assembly comprises a negative pressure suction assembly and a rolling brush assembly.
Further, the negative pressure suction assembly comprises a recovery box, a negative pressure rod, suction nozzles and a negative pressure pump, wherein the recovery box is arranged in an upper installation frame, a plurality of negative pressure pumps are installed at the top of the recovery box, the negative pressure rod is arranged on the bottom of the recovery box, the suction nozzles are installed on the top of the negative pressure rod, the suction nozzles, the negative pressure rod and the inner cavities of the recovery box are communicated in sequence, and the other ends of the suction nozzles face the seam expanding assembly.
Further, the round brush subassembly includes guard frame, cylinder, round brush hair, round brush bead, set up in the overhead installation frame the guard frame, guard frame internal rotation is connected the cylinder, the equidistant setting of cylinder lateral wall the round brush hair with the round brush bead.
Further, the device also comprises a crack pouring assembly which is arranged at the rear part of the moving assembly.
Further, the crack pouring assembly comprises a storage box, a crack pouring frame, a crack pouring lug plate, a crack pouring nozzle and a booster pump, wherein the storage box is arranged at the rear part of the top surface of the moving assembly, the crack pouring frame is arranged at the rear part of the bottom surface of the moving assembly, the crack pouring lug plate is arranged in the crack pouring frame, the crack pouring nozzle is rotationally connected with the crack pouring lug plate, the crack pouring nozzle is communicated with the storage box through a pipeline, and the booster pump is arranged at the outer side of the storage box.
Further, the device also comprises a crack pouring adjusting assembly which is arranged on the crack pouring assembly.
Further, the crack pouring adjusting assembly comprises a crack pouring screw rod, a crack pouring hand wheel and a crack pouring adjusting frame, an adjusting pipe is arranged in the middle of the storage box in a penetrating mode, the crack pouring screw rod is connected in an inner rotating mode, the top end of the crack pouring screw rod is provided with the crack pouring hand wheel, the bottom end of the crack pouring screw rod is connected with the crack pouring adjusting frame in a rotating mode, and the crack pouring adjusting frame is sleeved on the outer side of the crack pouring nozzle in a sliding mode.
The application has the advantages that:
according to the application, the manual seam expanding operation of workers is replaced by arranging the seam expanding assembly, so that the overall automation degree of seam repairing is improved, and the seam repairing quality is improved; meanwhile, the guide assembly is matched, the butt joint operation of the seam expanding assembly is omitted, and the moving assembly is directly pushed and pulled, so that the seam can be repaired.
Drawings
Fig. 1 is a schematic diagram of a pavement gap repairing apparatus.
Fig. 2 is a schematic diagram of a pavement gap repairing apparatus.
Fig. 3 is a schematic sectional view of a road gap repairing apparatus.
Fig. 4 is a schematic view of a guide assembly.
FIG. 5 is a schematic diagram of a seam expanding assembly and a seam expanding adjusting assembly.
Fig. 6 is a schematic view of a cleaning assembly.
Fig. 7 is a schematic structural view of the joint filling assembly and the joint filling adjusting assembly.
Fig. 8 is a schematic view of the structure of the adjusting handle.
In the figure: 1. the movable assembly, 11, a bottom plate, 111, a guide groove, 112, a mounting groove, 12, universal wheels and 13, a handrail;
2. the device comprises a guide assembly, a guide mounting frame, a guide screw, a guide hand wheel, a guide moving plate, a guide telescopic rod, a guide spring, a guide lug plate and a guide wheel, wherein the guide assembly, the guide mounting frame, the guide screw, the guide hand wheel, the guide moving plate, the guide telescopic rod, the guide spring, the guide lug plate and the guide wheel are arranged in sequence, and the guide lug plate and the guide wheel are arranged in sequence;
3. the seam expanding assembly comprises a 31 upper mounting frame, a 311 fixing groove, a 32 transmission case, a 33 electric case, a 34 motor, a 35 transmission shaft and a 36 seam expanding cutter head;
4. the device comprises an expansion joint adjusting assembly 41, an adjusting rod 42, an adjusting handle 421, an upper handle 4211, an inner groove 422, a lower handle 4221, a fixing protrusion 423, a connecting rod 424, a limiting convex edge 43, a limiting plate 44, a limiting sliding block 45, an adjusting bottom plate 46 and an adjusting push rod.
5. Cleaning components, 51, negative pressure suction components, 511, recovery boxes, 512, negative pressure rods, 513, suction nozzles, 514, negative pressure pumps, 52, rolling brush components, 521, protective frames, 522, rollers, 523, rolling brush bristles, 524 and rolling brush ribs;
6. the joint filling assembly comprises a joint filling assembly, a material storage box, a joint filling frame, a joint filling lug plate, a joint filling spray head and a pressurizing pump, wherein the joint filling assembly comprises a joint filling assembly, a material storage box, a joint filling frame, a joint filling lug plate, a joint filling spray head and a pressurizing pump;
7. the joint filling adjusting assembly comprises a joint filling screw 72, a joint filling hand wheel 73 and a joint filling adjusting frame.
Detailed Description
In order to better understand the technical solutions of the present application, the following description will clearly and completely describe the technical solutions of the embodiments of the present application with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
The embodiment of the application provides pavement gap repairing equipment.
Example 1, as shown in fig. 1-8.
A pavement gap repair apparatus comprising a mobile assembly 1. Thereby facilitating the movement of the entire gap repair device.
Further, the moving assembly 1 comprises a bottom plate 11, universal wheels 12 and armrests 13, wherein the universal wheels 12 are arranged at corners of the bottom surface of the bottom plate 11, and the armrests 13 are arranged on the rear side of the top surface of the bottom plate 11. When repairing the gap, the whole gap repairing device can be moved only by pulling the handrail 13.
The device also comprises a guide component 2 which is arranged at the front end of the moving component 1 and plays a role in guiding the gap repairing equipment so as to move along the gap direction.
Further, the guide assembly 2 comprises a guide mounting frame 21, a guide screw 22, a guide hand wheel 23, a guide moving plate 24, a guide telescopic rod 25, a guide spring 26, a guide lug plate 27 and a guide wheel 28. The guide groove 111 has been seted up to the removal subassembly 1 front end, set up in the guide groove 111 the direction mounting frame 21, direction mounting frame 21 top surface spiro union lead screw 22, lead screw 22 top sets up the guide hand wheel 23, lead screw 22 bottom sets up the direction movable plate 24, the direction movable plate 24 bottom surface is provided with a plurality of the direction telescopic link 25, the other end of direction telescopic link 25 sets up the direction otic placode 27, the direction otic placode 27 with install between the direction movable plate 24 the guide spring 26, the inside rotation of direction otic placode 27 is connected the leading wheel 28, thereby leading wheel 28 rolls along the gap and carries out the direction. When the guide wheel 28 is used, the guide hand wheel 23 is rotated, so that the guide screw 22 drives the guide wheel 28 to move up and down, the guide wheel 28 moves into the gap, and then the guide wheel can move along the gap when the equipment is pulled to move. The guide telescopic rod 25 and the guide spring 26 are provided so that the guide wheel 28 has a certain vertical movement space. Thereby making the gap repairing apparatus more stable while moving along the gap.
The device also comprises a seam expanding assembly 3 which is arranged at the front part of the moving assembly 1 and is used for completing seam expanding operation.
Further, the seam expanding assembly 3 comprises an upper mounting frame 31, a transmission box 32, an electric box 33, a motor 34, a transmission shaft 35 and a seam expanding cutter head 36, a mounting groove 112 is formed in the front portion of the moving assembly 1, the upper mounting frame 31 is arranged in the mounting groove 112, the transmission box 32 is arranged in the upper mounting frame 31, the electric box 33 is arranged in the transmission box 32, the motor 34 is arranged in the electric box 33, and the motor 34 can be selected by a person skilled in the art by himself or herself, preferably the motor 34 with overload protection is selected. The output shaft of the motor 34 extends to the outside of the electric box 33 and is fixedly connected with the transmission shaft 35, and the bottom surface of the transmission shaft 35 is provided with the seam expanding cutter 36. The motor 34 drives the seam expanding tool bit 36 to work through the connecting shaft, so that the seam is expanded.
The device also comprises a seam expanding adjusting assembly 4 which is arranged at the upper part of the seam expanding assembly 3 and adjusts the position of the seam expanding cutter head 36.
Further, the seam expansion adjusting assembly 4 comprises an adjusting rod 41, an adjusting handle 42, a limiting plate 43, a limiting sliding block 44, an adjusting bottom plate 45 and an adjusting push rod 46. The upper portion of the inner cavity of the transmission case 32 is provided with the limiting plate 43, the limiting plate 43 is arc-shaped, the limiting plate 43 is slidably connected with the limiting slide block 44 along the length direction of the limiting slide block, the limiting slide block 44 is provided with the adjusting rod 41 in a penetrating mode, the top of the adjusting rod 41 extends to the upper portion of the upper mounting frame 31 and is provided with the adjusting handle 42, the bottom of the adjusting rod 41 is provided with the adjusting bottom plate 45, the bottom surface of the adjusting bottom plate 45 is provided with a plurality of adjusting push rods 46, and the output end of each adjusting push rod 46 is provided with the expanding assembly 3. The adjustment handle 42 is pulled, so that the adjustment rod 41 can drive the expanding cutter 36 to move along the shape of the limiting plate 43. The movable range of the limiting plate 43 is set according to the expansion angle.
Further, the adjusting handle 42 includes an upper handle 421, a lower handle 422, and a connecting rod 423. The upper handle 421 with set up between the lower handle 422 the connecting rod 423, lower handle 422 offer with the fixed slot of adjustment lever 41 top looks adaptation, the fixed slot top surface is provided with spacing bead 424, upper handle 421 bottom surface offer with the interior recess 4211 of adjustment lever 41 top looks adaptation, lower handle 422 bottom surface is provided with fixed arch 4221, upper mounting frame 31 top surface offer with fixed recess 311 of fixed arch 4221 looks adaptation. With these structures, the position of the adjustment knob 42 is fixed, and when adjustment is required, the fixation is released. When the upper handle 421 is fixed, the adjusting lever 41 is forcibly pressed, and at this time, the adjusting lever 41 passes through the limit rib 424 until it enters the inner recess 4211 of the bottom surface of the upper handle 421, and at the same time, the fixing protrusion 4221 enters the fixing recess 311, and the adjusting handle 42 is fixed by its friction force; the bottom surface of the lower handle 422 contacts the top surface of the upper mounting frame 31, and the adjustment handle 42 is fixed by friction force. Double fixation is very firm.
The cleaning assembly 5 is arranged in the middle of the moving assembly 1 and is used for cleaning the gap after the expanding is completed.
The cleaning assembly 5 comprises a negative pressure suction assembly 51 and a rolling brush assembly 52. Dust and small sundries are cleaned respectively; larger crushed stones, etc.
Further, the negative pressure suction assembly 51 includes a recovery tank 511, a negative pressure rod 512, a suction nozzle 513, and a negative pressure pump 514, the recovery tank 511 is disposed in the upper mounting frame 31, a plurality of negative pressure pumps 514 are mounted on the top of the recovery tank 511, and the negative pressure pump 514 is selected to have a large suction force, so that the suction nozzle 513 can suck smaller broken stones, dust and the like generated by the expansion joint, and even larger broken stones can be sucked together. The bottom surface of the recovery box 511 is provided with a negative pressure rod 512, the top surface of the negative pressure rod 512 is provided with a suction nozzle 513, the negative pressure rod 512 and the inner cavity of the recovery box 511 are sequentially communicated, and the other end of the suction nozzle 513 faces the expanding assembly 3, so that broken stone and dust generated by expanding are prevented from splashing, and the broken stone and dust are directly sucked into the suction nozzle 513.
Further, the roller brush assembly 52 includes a protective frame 521, a roller 522, roller brush bristles 523, and a roller brush rib 524, the protective frame 521 is disposed in the upper mounting frame 31, the protective frame 521 is rotatably connected to the roller 522, and the roller brush bristles 523 and the roller brush rib 524 are disposed on the side wall of the roller 522 at equal intervals. The drum 522 is powered by an external power source, such as an electric motor. The roller 522 rotates, and the roller brush ribs 524 cooperate with the roller brush bristles 523 to clean the gap. Longer brush bristles 523 can extend into the gap to sweep out various broken stones and sundries.
The crack pouring assembly 6 is arranged at the rear part of the movable assembly 1, and the prepared crack pouring slurry is poured into the cracks to repair the cracks.
Further, the joint filling assembly 6 comprises a storage box 61, a joint filling frame 62, a joint filling lug plate 63, a joint filling nozzle 64 and a pressurizing pump 65, the rear part of the top surface of the moving assembly 1 is provided with the storage box 61, the rear part of the bottom surface of the moving assembly 1 is provided with the joint filling frame 62, the joint filling lug plate 63 is arranged in the joint filling frame 62, the joint filling nozzle 64 is rotationally connected with the joint filling nozzle 63, the joint filling nozzle 64 is communicated with the storage box 61 through a pipeline, and the pressurizing pump 65 is arranged outside the storage box 61. The pressurizing pump 65 pressurizes the inside of the storage tank 61, so that the crack pouring slurry flows into the crack pouring nozzle 64 from the storage tank 61 through the pipeline, and is ejected into the crack from the crack pouring nozzle 64, thereby completing the crack repair.
And the device also comprises a crack pouring adjusting assembly 7 which is arranged on the crack pouring assembly 6 and is used for adjusting the angle of the crack pouring nozzle 64 and the depth of the crack pouring nozzle extending into the crack.
Further, the pouring seam adjusting assembly 7 comprises a pouring seam screw 71, a pouring seam hand wheel 72 and a pouring seam adjusting frame 73, an adjusting pipe is arranged in the middle of the storage box 61 in a penetrating mode, the pouring seam screw 71 is connected in a rotating mode through the adjusting pipe, the top end of the pouring seam screw 71 is provided with the pouring seam hand wheel 72, the bottom end of the pouring seam screw 71 is connected with the pouring seam adjusting frame 73 in a rotating mode, and the pouring seam adjusting frame 73 is sleeved on the outer side of the pouring seam spray head 64 in a sliding mode. The pouring hand wheel 72 is rotated, and the pouring screw 71 is used for adjusting the height of the pouring adjusting frame 73, and the pouring adjusting frame 73 is sleeved outside the pouring nozzle, so that the pouring adjusting frame 73 can change the angle of the pouring nozzle and the height of the nozzle end of the pouring nozzle when moving up and down.
The application is used when in use:
the height of the guide wheel is adjusted to be positioned in the gap.
And starting gap repairing operation, starting a motor, and driving a gap expanding tool bit to perform gap expanding operation on the gap.
Simultaneously, according to the gap condition, the angle and the position of the expanding cutter head are adjusted.
Crushed stone and dust generated by the expansion joint are sucked into the recovery box through the subsequent suction nozzle by negative pressure; and then the roller brush bristles and the roller brush ribs are driven by the roller, the gaps are cleaned finally, and larger broken stones and residual sundries are cleaned.
And finally, pressurizing the storage box by a pressurizing pump, so that the crack pouring slurry flows into the crack pouring nozzle from the storage box through a pipeline, and is sprayed into the crack from the crack pouring nozzle to finish the crack repair.
Simultaneously, can also adjust the angle, the height of crack filling shower nozzle according to the gap condition.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims. It is to be understood that the application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. A pavement gap repair apparatus comprising a mobile assembly, characterized in that: the guide assembly is arranged at the front end of the moving assembly;
and the expanding assembly is arranged at the front part of the moving assembly.
2. A pavement gap repair apparatus according to claim 1, wherein: the movable assembly comprises a bottom plate, universal wheels and handrails, wherein the universal wheels are arranged at each corner of the bottom surface of the bottom plate, and the handrails are arranged at the rear side of the top surface of the bottom plate.
3. A pavement gap repair apparatus according to claim 1, wherein: the guide assembly comprises a guide mounting frame, a guide screw rod, a guide hand wheel, a guide moving plate, a guide telescopic rod, a guide spring, a guide lug plate and a guide wheel, wherein the front end of the guide assembly is provided with a guide groove, the guide mounting frame is arranged in the guide groove, the top surface of the guide mounting frame is in threaded connection with the guide screw rod, the top of the guide screw rod is provided with the guide hand wheel, the bottom of the guide screw rod is provided with the guide moving plate, the bottom surface of the guide moving plate is provided with a plurality of guide telescopic rods, the other end of the guide telescopic rod is provided with the guide lug plate, the guide lug plate is provided with the guide spring between the guide moving plate, the guide lug plate is connected in a rotating manner, and the guide wheel rolls along a gap to guide.
4. A pavement gap repair apparatus according to claim 1, wherein: the seam expanding assembly comprises an upper mounting frame, a transmission case, an electric box, a motor, a transmission shaft and a seam expanding cutter head, wherein a mounting groove is formed in the front portion of the moving assembly, the upper mounting frame is arranged in the mounting groove, the transmission case is arranged in the upper mounting frame, the electric box is arranged in the transmission case, the motor is arranged in the electric box, an output shaft of the motor extends to the outer side of the electric box and is fixedly connected with the transmission shaft, and the seam expanding cutter head is arranged on the bottom surface of the transmission shaft.
5. A pavement gap repair apparatus according to claim 1, wherein: the device also comprises a seam expanding adjusting assembly which is arranged at the upper part of the seam expanding assembly.
6. The pavement gap repair apparatus according to claim 5, wherein: the seam expanding adjusting assembly comprises an adjusting rod, an adjusting handle, a limiting plate, a limiting slide block, an adjusting bottom plate and an adjusting push rod, wherein the upper portion of an inner cavity of a transmission case is provided with the limiting plate, the limiting plate is arc-shaped, the limiting plate is slidably connected with the limiting slide block along the length direction of the limiting plate, the limiting slide block is provided with the adjusting rod in a penetrating mode, the top of the adjusting rod extends to the upper portion of an upper mounting frame and is provided with the adjusting handle, the bottom of the adjusting rod is provided with the adjusting bottom plate, the bottom surface of the adjusting bottom plate is provided with a plurality of adjusting push rods, and the output end of the adjusting push rods is provided with the seam expanding assembly.
7. A pavement gap repair apparatus according to claim 1, wherein: the cleaning assembly is arranged in the middle of the moving assembly.
8. A pavement gap repair apparatus according to claim 1, wherein: the cleaning assembly comprises a negative pressure suction assembly and a rolling brush assembly.
9. A pavement gap repair apparatus according to claim 1, wherein: the negative pressure suction assembly comprises a recovery box, a negative pressure rod, suction nozzles and a negative pressure pump, wherein the recovery box is arranged in an upper installation frame, a plurality of negative pressure pumps are installed at the top of the recovery box, the negative pressure rod is arranged on the bottom of the recovery box, the suction nozzles are installed on the top of the negative pressure rod, the suction nozzles are communicated with the inner cavities of the recovery box in sequence, and the other ends of the suction nozzles face the seam expanding assembly.
10. A pavement gap repair apparatus according to claim 1, wherein: the rolling brush assembly comprises a protection frame, a roller, rolling brush bristles and rolling brush ribs, wherein the protection frame is arranged in the upper installation frame, the roller is connected in a rotary mode in the protection frame, and the rolling brush bristles and the rolling brush ribs are arranged on the side wall of the roller at equal intervals.
CN202310930230.7A 2023-07-27 2023-07-27 Pavement gap repairing equipment Pending CN116716782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310930230.7A CN116716782A (en) 2023-07-27 2023-07-27 Pavement gap repairing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310930230.7A CN116716782A (en) 2023-07-27 2023-07-27 Pavement gap repairing equipment

Publications (1)

Publication Number Publication Date
CN116716782A true CN116716782A (en) 2023-09-08

Family

ID=87869951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310930230.7A Pending CN116716782A (en) 2023-07-27 2023-07-27 Pavement gap repairing equipment

Country Status (1)

Country Link
CN (1) CN116716782A (en)

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