Heating and compacting integrated process for rapidly repairing highway pit slot
By integrating heating and compaction into a single process, the problems of scattered equipment and low construction efficiency in traditional highway pothole repair have been solved, achieving efficient and automated pothole repair and improving repair quality and durability.
Patent Information
- Application Number
- CN202511873061.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-02-03
AI Technical Summary
Traditional road pothole repair equipment is scattered, the process is complicated, and the construction efficiency is low, resulting in poor road surface durability and short service life after repair, and it is highly dependent on manual operation.
The system employs an integrated heating and compaction process, utilizing a servo motor-driven roller structure to precisely fit the pits and grooves, combined with an electric push rod-driven dust extraction system to clean the pits and grooves, an automatically adjustable microwave infrared composite heating plate, and millimeter-wave radar to monitor the compaction degree in real time, thus achieving automated construction.
It improved construction quality and stability, shortened the construction cycle, reduced reliance on manual operation, achieved uniformity and compaction control of the mixture, and enhanced the repair effect.
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Figure CN121451489A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of highway repair, in particular to a heating and compaction integrated process for quickly repairing highway potholes. BACKGROUND
[0002] Potholes are common diseases of road surfaces, which are closely related to factors such as repeated action of vehicle load, natural environmental erosion (such as rain, snow and freeze-thaw), etc. If not repaired in time, it is easy to lead to disease expansion, affect driving safety and comfort, and increase the cost of later maintenance.
[0003] Traditional pothole repair has problems such as dispersed equipment, complicated process, low construction efficiency, high proportion of manual operation, uneven mixture gradation, insufficient heating, and substandard compaction degree, which leads to poor durability and short service life of the repaired road surface. SUMMARY
[0004] The present application is made in view of the above problems, and aims to provide a heating and compaction integrated process for quickly repairing highway potholes to solve the problems raised in the background To achieve the above-mentioned purpose, the present application provides the following technical scheme: a heating and compaction integrated process for quickly repairing highway potholes, comprising the following steps: Step one, pothole positioning and pretreatment: first, according to the size of the pothole, adjust the distance between the two groups of rollers by driving the main gear and gear plate mechanism of the servo motor, so that the main frame spans the pothole, then start the cleaning assembly in the dust suction bucket, generate negative pressure by the fan driven by the electric motor, and at the same time, adjust the height of the bellows dust suction pipe by the electric push rod, to clean the inside of the pothole, and ensure the cleanliness of the repaired base surface; Step two, configuration and laying of recycled mixture: prepare the recycled mixture and place it in the storage frame, use the drive motor to drive the screw rod to realize the spiral conveying of the mixture, lay the mixture in the pothole through the discharge port and discharge pipe, and stir the mixture by the stirring blade in the conveying process to ensure smooth discharge, and detect the uniformity of the mixture gradation by the portable infrared spectrometer; Step three, microwave and infrared composite heating of the mixture: move the main frame to move the microwave and infrared composite heating plate above the pothole, automatically adjust the heating radiation distance by the laser ranging sensor linked hydraulic rod, start heating according to the preset parameters by the PLC controller, and monitor the temperature by the infrared thermal imager throughout the process.
[0005] Step four, layered and zoned compaction forming: control the hydraulic rod to move up and down by the controller to drive the compaction plate to reciprocate, and compact the mixture in the pothole, and use the millimeter wave radar to monitor the compaction degree in real time, and move the main frame as needed to adjust the compaction area.
[0006] Further, the device applied to the heating and compaction integrated process for quickly repairing road potholes comprises a main frame, a discharging port and a material guide pipe, a spiral feeding barrel is arranged in the main frame, a spiral rod is arranged in the spiral feeding barrel, a transmission assembly for auxiliary driving is arranged at one end of the spiral rod, the transmission assembly comprises a belt, a transmission roller, a driving roller and a driving motor, the driving roller is arranged at the output end of the driving motor, the transmission roller is arranged on the outer surface of the driving roller through belt transmission, the spiral rod is arranged at one end of the driving roller, the discharging port is arranged at one side of the bottom of the spiral feeding barrel, a discharging pipe is arranged at the bottom of the discharging port, the material guide pipe is arranged at one side of the top of the spiral feeding barrel, and a storage frame is arranged at the top of the material guide pipe, stirring blades are rotatably arranged in the storage frame, and a transmission roller is fixedly arranged at one end of the stirring blades.
[0007] Further, side plates are arranged at both sides of the bottom of the main frame, two groups of side plates are arranged, and connecting columns are arranged between the two groups of side plates.
[0008] Further, rollers are arranged on the outer surfaces of the connecting columns, two groups of connecting columns are arranged, and a driving assembly for auxiliary position synchronous adjustment is arranged between the two groups of connecting columns.
[0009] Further, the driving assembly comprises a servo motor, a connecting shaft, a driving gear and a toothed plate, the connecting shaft is arranged at the output end of the servo motor, the driving gear is arranged at the end of the connecting shaft, and the toothed plate is engagedly arranged on the upper and lower surfaces of the driving gear.
[0010] Further, the toothed plate is slidingly arranged on the inner side of the main frame, one end of the toothed plate is fixedly provided with a connecting column, and the connecting column is slidingly arranged in the inner side of the side plate.
[0011] Further, an embedded plate is fixedly arranged at one side in the inner side of the side plate, a microwave-infrared composite heating plate is arranged at one side of the bottom of the main frame close to the transmission assembly, and a compaction plate is arranged at one side of the microwave-infrared composite heating plate.
[0012] Further, power assemblies for improving driving force are arranged at the top of the microwave-infrared composite heating plate and the compaction plate, and the power assemblies comprise an overrunning block and a hydraulic rod, the hydraulic rod is arranged at the top of the overrunning block.
[0013] Further, an extension plate is arranged at the bottom of one side of the outer side of the main frame, a dust collection barrel is arranged in the inner side of the extension plate, a cleaning assembly for auxiliary cleaning is arranged in the dust collection barrel, the cleaning assembly comprises a top cover, an electric motor, a fan and an embedded barrel, the electric motor is arranged at the bottom of the top cover, the fan is arranged at the output end of the electric motor through a shaft, the embedded barrel is arranged below the fan, the top cover is threadedly connected with the dust collection barrel, and the top cover has a hollow structure.
[0014] Furthermore, a suction pipe is connected to one side of the dust collection bin, and an adjustment component for auxiliary position adjustment is installed on the outside of the suction pipe. The adjustment component includes a fixed plate, an electric push rod, a connecting frame, and a sleeve plate. An electric push rod is installed at the bottom of the fixed plate, a connecting frame is provided at the output end of the electric push rod, and a sleeve plate is installed at the end of the connecting frame.
[0015] Compared with the prior art, the present invention has the following beneficial effects: Through the adjustable spacing roller structure, with the help of the transmission cooperation of servo motor, active gear and toothed plate, the spacing between the two sets of rollers can be precisely controlled, which can adapt to pit areas of different sizes, so that the main frame can stably span the pit, breaking through the limitation of the traditional repair equipment's single scene adaptation. At the same time, with the corrugated suction pipe driven by electric push rod, the suction height can be flexibly adjusted according to the pit depth, so as to achieve targeted cleaning of the pit. Combined with the laser ranging automatic distance adjustment design of microwave infrared composite heating plate; The screw conveyor and follow-up mixing structure driven by the motor not only achieve stable feeding of the recycled mixture but also maintain its uniformity. Combined with the gradation detection of the portable infrared spectrometer, the material properties of the filler are guaranteed from the source. In the heating stage, the heating is achieved by relying on the preset parameters of the PLC controller and the temperature control of the infrared thermal imager throughout the process, avoiding the problem of local overheating or underheating of the mixture and ensuring the bonding performance of the recycled material. In the compaction stage, the compaction sequence of the periphery first and then the center is adopted. Combined with the real-time monitoring of the compaction degree by the millimeter-wave radar, the compaction area and compaction intensity can be dynamically adjusted, which effectively improves the overall construction quality and structural stability of the pothole repair. The recycled mixture formula, which is based on RAP recycled material, realizes the resource utilization of waste pavement materials, and has the advantages of environmental protection and raw material cost control. At the same time, the equipment integrates the entire process of cleaning, feeding, heating and compaction, eliminating the need for multiple machines to work together, which greatly shortens the construction cycle of a single pothole and reduces the time occupied by road traffic. In addition, automated parameter control and quality monitoring reduce the reliance on manual operation experience. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this drawing or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this drawing. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device of the present invention; Figure 2 This is a schematic diagram of the end plate transmission assembly structure of the present invention; Figure 3 This is a schematic diagram of the connecting column connection structure of the present invention; Figure 4 This is a schematic diagram of the cleaning component structure of the present invention; Figure 5 This is a schematic cross-sectional view of the main frame of the present invention; Figure 6 This is a schematic diagram of the connection distribution structure of the drive component of the present invention; Figure 7 For the present invention Figure 3 Enlarged structural diagram at point A.
[0018] Reference numerals: 1. Main frame; 2. Storage box; 3. Side plate; 4. Connecting handle; 5. Extension plate; 6. Dust collection bucket; 7. Dust collection hose; 8. Adjustment assembly; 801. Fixing plate; 802. Electric push rod; 803. Connecting frame; 804. Sleeve plate; 9. Internal plate; 10. Transmission assembly; 1001. Belt; 1002. Transmission roller; 1003. Drive roller; 1004. Drive motor; 11. Connecting column; 12. Roller; 13. Cleaning assembly; 1301. Top 1302. Cover; 1302. Electric motor; 1302. Fan; 1304. Internal barrel; 14. Discharge port; 15. Stirring blade; 16. Guide pipe; 17. Spiral feeding barrel; 18. Spiral rod; 19. Microwave infrared composite heating plate; 20. Compactor plate; 21. Discharge pipe; 22. Power assembly; 2201. Transition block; 2202. Hydraulic rod; 23. Drive assembly; 2301. Servo motor; 2302. Connecting shaft; 2303. Drive gear; 2304. Gear plate.
[0019] The purpose, features, and advantages of this accompanying drawing will be further explained in conjunction with the embodiments and with reference to the accompanying drawing. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this application clearer, the following description and illustration are provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. All other embodiments obtained by those skilled in the art based on the embodiments provided in this application without inventive effort are within the scope of protection of this application.
[0021] Obviously, the following description is merely some examples or embodiments of this application. Those skilled in the art can apply this application to other similar scenarios without any inventive effort. Furthermore, it is understood that although the effort involved in such development may be complex and lengthy, for those skilled in the art related to the content disclosed in this application, any changes to design, manufacturing, or production based on the technical content disclosed in this application are merely conventional technical means and should not be construed as insufficient disclosure of the content of this application.
[0022] Unless otherwise specified, the terms "comprising" and "including" as used in this application can be open-ended or closed-ended. For example, "comprising" and "including" can mean that other components not listed may also be included, or that only the listed components may be included.
[0023] Unless otherwise specified, the term "or" is inclusive in this application. For example, the phrase "A or B" means "A, B, or both A and B". More specifically, the condition "A or B" is satisfied by any of the following conditions: A is true or exists and B is false or does not exist; A is false or does not exist and B is true or exists; or both A and B are true or exist.
[0024] Terminology explanation: such as Figures 1 to 7 As shown, a heat-compacting integrated process for rapid repair of road potholes includes the following steps: Step 1, pit positioning and pretreatment: First, according to the pit size, adjust the distance between the two sets of rollers 12 by driving the active gear 2303 and the toothed plate 2304 mechanism through the servo motor 2301 so that the main frame 1 spans the pit. Then, start the cleaning component 13 inside the vacuum bucket 6. Use the electric motor 1302 to drive the fan 1303 to generate negative pressure. At the same time, adjust the height of the corrugated vacuum pipe 7 through the electric push rod 802 to clean the inside of the pit in a targeted manner, ensuring that the repair base surface is clean. Step 2, configuration and laying of recycled mixture: Prepare the recycled mixture and place it into the storage box 2. Use the drive motor 1004 to drive the screw rod 18 to realize the screw conveying of the mixture. The mixture is laid in the pit through the discharge port 14 and the discharge pipe 21. During the conveying process, the mixing blade 15 is driven to stir the mixture to ensure smooth discharge. The uniformity of the mixture gradation is detected by a portable infrared spectrometer. Step 3, microwave and infrared composite heating of the mixture: Move the main frame 1 to move the microwave and infrared composite heating plate 19 directly above the pit. The laser rangefinder sensor links the hydraulic rod 2202 to automatically adjust the heating radiation distance. The PLC controller starts heating according to the preset parameters. At the same time, the infrared thermal imager monitors the temperature throughout the process.
[0025] Step 4, layered and zoned compaction molding: The hydraulic rod 2202 is controlled by the controller to drive the compaction plate 20 to move up and down and back and forth to compact the mixture in the pit. During the compaction process, the compaction degree is monitored in real time by millimeter-wave radar, and the main frame 1 is moved as needed to adjust the compaction area.
[0026] like Figures 1-7As shown, the device for the integrated heating and compaction process for rapid repair of road potholes includes a main frame 1, a discharge port 14, and a guide pipe 16. A spiral feeding hopper 17 is installed inside the main frame 1, and a spiral rod 18 is installed inside the spiral feeding hopper 17. An extension plate 5 is installed at the bottom of one side of the main frame 1, and a dust collection hopper 6 is installed inside the extension plate 5. A dust collection pipe 7 is connected to one side of the dust collection hopper 6, and an adjustment component 8 for auxiliary position adjustment is installed outside the dust collection pipe 7. The adjustment component 8 includes a fixed plate 801, an electric push rod 802, a connecting frame 803, and a sleeve plate 804. The electric push rod 802 is installed at the bottom of the fixed plate 801, and the output end of the electric push rod 802 is... The vacuum cleaner 6 is equipped with a connecting frame 803, and a sleeve plate 804 is installed at the end of the connecting frame 803. The internal cleaning component 13 of the vacuum cleaner 6 is designed so that the electric motor 1302 can drive the fan 1303 to rotate. Utilizing the internal partition design of the vacuum cleaner 6, negative pressure is generated, thereby providing suction to the vacuum pipe 7 connected to the vacuum cleaner 6. This suction is used to clean the inside of the pit that needs to be repaired. Depending on the depth of the pit, the electric push rod 802 can be controlled to move the connecting frame 803 and the sleeve plate 804 up or down, which facilitates the up or down movement of the vacuum pipe 7, which is made of corrugated material inside the sleeve plate 804. This allows for targeted cleaning of the inside of the pit, ensuring the stability of the pit after subsequent repair. The cleaning assembly 13, which assists in cleaning, is installed internally. The cleaning assembly 13 includes a top cover 1301, an electric motor 1302, a fan 1303, and an inner tub 1304. The electric motor 1302 is installed at the bottom of the top cover 1301, and the fan 1303 is mounted on the output end of the electric motor 1302 via a shaft. The inner tub 1304 is located below the fan 1303. The top cover 1301 is threadedly connected to the dust collection tub 6 and has a hollow structure. A transmission assembly 10 for auxiliary drive is installed at one end of the spiral rod 18. The transmission assembly 10 includes a belt 1001, a transmission roller 1002, a drive roller 1003, and a drive motor 1004. The drive motor 1004 outputs... An active roller 1003 is installed at the outlet, and a transmission roller 1002 is installed on the outer surface of the active roller 1003 via a belt 1001. A screw rod 18 is provided at one end of the active roller 1003. The discharge port 14 is opened on one side of the bottom of the screw feed hopper 17, and a discharge pipe 21 is installed at the bottom of the discharge port 14. A guide pipe 16 is located on one side of the top of the screw feed hopper 17, and a storage frame 2 is installed on the top of the guide pipe 16. An agitator 15 is rotatably installed inside the storage frame 2, and a transmission roller 1002 is fixedly installed at one end of the agitator 15. The amount of recycled material is calculated according to the volume of the pit, based on RAP recycled material + 10%-20% new aggregate + 3%-8% recycling agent + 0.3%-0% anti-stripping agent.A 5% mixture is placed inside the storage frame 2. The design of the drive motor 1004 and the active roller 1003 drives the screw rod 18 to rotate, achieving screw conveying. The design of the discharge port 14 and discharge pipe 21 allows the filler material to be laid inside the pit, with the filler surface higher than the original road surface. During the rotation of the active roller 1003, the design of the belt 1001, in conjunction with the active roller 1003, enables the active roller 1003 and the mixing blade 15 to move within the storage frame 2, facilitating the continuous mixing of the recycled material inside the storage frame 2 and maintaining smooth discharge. A portable infrared spectrometer is used to detect the uniformity of the recycled mixture's gradation. Side plates 3 are installed on both sides of the bottom of the main frame 1, and two sets of side plates 3 are provided. A connecting column 11 is provided between the two sets of side plates 3. Rollers 12 are provided on the outer surface of the connecting column 11. Two sets of connecting columns 11 are installed. A drive assembly 23 for auxiliary position synchronization adjustment is installed between the two sets of connecting columns 11. The drive assembly 23 includes a servo motor 2301, a connecting shaft 2302, a drive gear 2303, and a gear plate 2304. The output end of the servo motor 2301 is equipped with the connecting shaft 2302, and the end of the connecting shaft 2302 is equipped with the drive gear 2303. The upper and lower surfaces of the drive gear 2303 are meshed with the gear plate 2304, and the gear plate 2304 is slidably disposed on the surface of the drive gear 2303. Inside the main frame 1, a connecting post 11 is fixed to one end of the toothed plate 2304, and the connecting post 11 is slidably disposed inside the side plate 3. The design of the rollers 12 allows the user to manipulate the connecting handle 4, moving the entire main frame 1 to the groove area. During movement, the distance between the two sets of rollers 12 is pre-adjusted according to the size of the groove. The design of the servo motor 2301 and the connecting shaft 2302 drives the drive gear 2303 to rotate. Rotation of the drive gear 2303 drives the upper and lower sets of toothed plates 2304 to move closer or further apart. The toothed plates 2304 are connected to the connecting post 11, thus indirectly controlling the movement of the connecting post 11 and the rollers 12 connected to it. This allows control over the distance between the roller 12 and the side plate 3, enabling adjustment of the roller 12 spacing for different pit sizes. This facilitates the entire main frame 1 spanning the pit. An internal plate 9 is fixedly installed on one side of the side plate 3. A microwave infrared composite heating plate 19 is located on the bottom of the main frame 1 near the transmission assembly 10, and a compaction plate 20 is installed on one side of the microwave infrared composite heating plate 19. A power assembly 22 for increasing driving force is located on the top of the microwave infrared composite heating plate 19 and the compaction plate 20. The power assembly 22 includes a transition block 2201 and a hydraulic rod 2202. The hydraulic rod 2202 is installed on the top of the transition block 2201. The rotation of the roller 12 drives the main frame 1 to move. The microwave infrared composite heating plate 19 can be moved to the top of the pit. The laser rangefinder is electrically connected to the hydraulic rod 2202. The laser rangefinder automatically adjusts the radiation distance. The PLC controller starts heating according to preset parameters. The infrared thermal imager monitors the temperature throughout the process to avoid local overheating or insufficient heating. The compaction sequence is from the periphery to the center. The hydraulic rod 2202 above the compaction plate 20 is controlled by the controller. The hydraulic rod 2202 can be used to reciprocate to move the compaction plate 20 up or down, which can compact the filling material inside the pit. During the compaction process, the compaction degree is monitored in real time by millimeter-wave radar, which makes it easy to move the main frame 1 to adjust the compaction area of the compaction plate 20 relative to the pit.
[0027] When using this integrated heat-compacting process for rapid repair of road potholes, such as Figures 1-7 Figures 1-7As shown, the design of the rollers 12 allows the user to manipulate the connecting handle 4, moving the entire main frame 1 to the groove area. During movement, the distance between the two sets of rollers 12 is pre-adjusted according to the size of the groove. The design of the servo motor 2301 and the connecting shaft 2302 drives the drive gear 2303 to rotate. The rotation of the drive gear 2303 drives the upper and lower sets of toothed plates 2304 to move closer or further apart. The toothed plates 2304 are connected to the connecting post 11, thereby indirectly controlling the movement of the connecting post 11 and the rollers 12 connected to the connecting post 11. This allows control of the distance between the rollers 12 and the side plate 3, enabling adjustment of the spacing of the rollers 12 for different groove sizes, facilitating the horizontal movement of the entire main frame 1. The vacuum cleaner 6 is positioned across the pit. The internal cleaning assembly 13 of the vacuum bin 6, powered by an electric motor 1302, drives a fan 1303. The internal partition design of the vacuum bin 6 creates negative pressure, providing suction to the vacuum hose 7 connected to the vacuum bin 6. This suction is used to clean the inside of the pit to be repaired. Depending on the depth of the pit, the electric push rod 802 moves the connecting frame 803 and the sleeve 804 up or down, facilitating the up or down movement of the vacuum hose 7 (made of corrugated material) inside the sleeve 804. This allows for targeted cleaning of the pit's interior, ensuring the stability of the repaired pit. The amount of recycled material is calculated based on the pit's volume, using a ratio of RAP recycled material + new aggregate of 10%-2%. A mixture of 0% + 3%-8% recycling agent and 0.3%-0.5% anti-stripping agent is placed inside the storage frame 2. The design of the drive motor 1004 and the active roller 1003 drives the screw rod 18 to rotate, achieving screw conveying. The design of the discharge port 14 and discharge pipe 21 allows the filler material to be laid inside the pit, with the filler surface higher than the original road surface. During the rotation of the active roller 1003, the design of the belt 1001 enables the active roller 1003 and the stirring blade 15 to move within the storage frame 2, facilitating the continuous stirring of the recycled material inside the storage frame 2 and maintaining smooth feeding. A portable infrared spectrometer is used to detect the uniformity of the recycled mixture's gradation. Subsequently, the rotation of the roller 12 drives the main frame 1... Positioning adjustment allows the microwave infrared composite heating plate 19 to be moved directly above the pit. The laser rangefinder is electrically connected to the hydraulic rod 2202. The laser rangefinder automatically adjusts the radiation distance. The PLC controller starts heating according to preset parameters. The infrared thermal imager monitors the temperature throughout the process to avoid local overheating or insufficient heating. The compaction sequence is from the periphery to the center. The hydraulic rod 2202 above the compaction plate 20 is controlled by the controller. The hydraulic rod 2202 can be used to reciprocate to move the compaction plate 20 up or down, which can compact the filling material inside the pit. During the compaction process, the compaction degree is monitored in real time by millimeter-wave radar, which facilitates the adjustment of the compaction plate 20 relative to the compaction area of the pit by moving the main frame 1.
[0028] It should be noted that this application is not limited to the above-described embodiments. The above embodiments are merely examples, and any embodiments with the same structure and effect as the technical concept within the scope of this application are included in the technical scope of this application. Furthermore, various modifications that can be conceived by those skilled in the art to the embodiments, and other ways of constructing by combining some of the constituent elements of the embodiments, without departing from the spirit of this application, are also included in the scope of this application.
Claims
1. A heating and compaction integrated process for rapid repair of road potholes, characterized in that, Includes the following steps: Step 1, pit positioning and pretreatment: First, according to the size of the pit, adjust the distance between the two sets of rollers (12) by driving the active gear (2303) and toothed plate (2304) mechanism through the servo motor (2301) so that the main frame (1) spans the pit. Then, start the cleaning component (13) inside the vacuum bucket (6), and use the electric motor (1302) to drive the fan (1303) to generate negative pressure. At the same time, adjust the height of the corrugated vacuum pipe (7) through the electric push rod (802) to clean the inside of the pit in a targeted manner to ensure that the repair base surface is clean. Step 2, configuration and laying of recycled mixture: Prepare recycled mixture and place it into storage box (2). Use drive motor (1004) to drive screw rod (18) to realize the screw conveying of mixture. The mixture is laid in pit through discharge port (14) and discharge pipe (21). During the conveying process, drive stirring blade (15) to stir the mixture to ensure smooth discharge. The uniformity of mixture gradation is detected by portable infrared spectrometer. Step 3, microwave infrared composite heating of the mixture: Move the main frame (1) to move the microwave infrared composite heating plate (19) directly above the pit. The heating radiation distance is automatically adjusted by the laser range sensor linked to the hydraulic rod (2202). The PLC controller starts heating according to the preset parameters. At the same time, the infrared thermal imager monitors the temperature throughout the process. Step 4, layered and zoned compaction molding: The hydraulic rod (2202) is controlled by the controller to drive the compaction plate (20) to move up and down to compact the mixture in the pit. During the compaction process, the compaction degree is monitored in real time by millimeter-wave radar, and the main frame (1) is moved as needed to adjust the compaction area.
2. The integrated heating and compaction process for rapid repair of road potholes according to claim 1, characterized in that, The device for the integrated heating and compaction process for rapid repair of road potholes includes a main frame (1), a discharge port (14), and a guide pipe (16). The main frame (1) is equipped with a spiral feeding barrel (17), and the spiral feeding barrel (17) is equipped with a spiral rod (18). One end of the spiral rod (18) is equipped with a transmission assembly (10) for auxiliary drive. The transmission assembly (10) includes a belt (1001), a transmission roller (1002), a drive roller (1003), and a drive motor (1004). The output end of the drive motor (1004) is equipped with the drive roller (1003). The outer surface of the active roller (1003) is driven by a belt (1001) and a transmission roller (1002) is installed. One end of the active roller (1003) is provided with a screw rod (18). The discharge port (14) is opened on one side of the bottom of the screw feeder (17), and a discharge pipe (21) is installed at the bottom of the discharge port (14). The guide pipe (16) is located on one side of the top of the screw feeder (17), and a storage frame (2) is installed at the top of the guide pipe (16). A stirring blade (15) is rotatably arranged inside the storage frame (2), and a transmission roller (1002) is fixedly installed at one end of the stirring blade (15).
3. The integrated heating and compaction process for rapid repair of road potholes according to claim 2, characterized in that, The main frame (1) has side plates (3) installed on both sides of its bottom, and there are two sets of side plates (3), and a connecting column (11) is provided between the two sets of side plates (3).
4. The integrated heating and compaction process for rapid repair of road potholes according to claim 3, characterized in that, The outer surface of the connecting column (11) is provided with rollers (12), and two sets of connecting columns (11) are installed. A drive assembly (23) for auxiliary position synchronization adjustment is installed between the two sets of connecting columns (11).
5. The integrated heating and compaction process for rapid repair of road potholes according to claim 4, characterized in that, The drive assembly (23) includes a servo motor (2301), a connecting shaft (2302), a drive gear (2303), and a gear plate (2304). The output end of the servo motor (2301) is equipped with the connecting shaft (2302), and the end of the connecting shaft (2302) is provided with the drive gear (2303). Meanwhile, the upper and lower surfaces of the drive gear (2303) are meshed with the gear plate (2304).
6. The integrated heating and compaction process for rapid repair of road potholes according to claim 5, characterized in that, The toothed plate (2304) is slidably disposed on the inner side of the main frame (1), and a connecting column (11) is fixed at one end of the toothed plate (2304), and the connecting column (11) is slidably disposed inside the side plate (3).
7. The integrated heating and compaction process for rapid repair of road potholes according to claim 3, characterized in that, An internal plate (9) is fixedly installed on one side of the side plate (3), and a microwave infrared composite heating plate (19) is provided on the bottom side of the main frame (1) near the transmission component (10), and a compaction plate (20) is installed on one side of the microwave infrared composite heating plate (19).
8. The integrated heating and compaction process for rapid repair of road potholes according to claim 7, characterized in that, The top of the microwave infrared composite heating plate (19) and the compaction plate (20) is provided with a power assembly (22) for improving the driving force, and the power assembly (22) includes a transition block (2201) and a hydraulic rod (2202), with the hydraulic rod (2202) installed on the top of the transition block (2201).
9. The integrated heating and compaction process for rapid repair of road potholes according to claim 2, characterized in that, An extension plate (5) is installed on the bottom of one side of the main frame (1), and a dust collection bucket (6) is provided inside the extension plate (5). A cleaning component (13) for auxiliary cleaning is installed inside the dust collection bucket (6). The cleaning component (13) includes a top cover (1301), an electric motor (1302), a fan (1303), and an inner bucket (1304). An electric motor (1302) is installed at the bottom of the top cover (1301). A fan (1303) is installed at the output end of the electric motor (1302) through a shaft. An inner bucket (1304) is provided below the fan (1303). The top cover (1301) is threadedly connected to the dust collection bucket (6), and the top cover (1301) has a hollow structure.
10. The integrated heating and compaction process for rapid repair of road potholes according to claim 9, characterized in that, A suction pipe (7) is connected to one side of the suction bucket (6), and an adjustment component (8) for auxiliary position adjustment is installed on the outside of the suction pipe (7). The adjustment component (8) includes a fixed plate (801), an electric push rod (802), a connecting frame (803), and a sleeve plate (804). An electric push rod (802) is installed at the bottom of the fixed plate (801), and a connecting frame (803) is provided at the output end of the electric push rod (802). A sleeve plate (804) is installed at the end of the connecting frame (803).