Pavement repairing auxiliary device

By designing a pavement repair auxiliary device including a cleaning mechanism, a smearing mechanism and a driving mechanism, the time-consuming and labor-intensive problem of manual manual operation in the traditional method is solved, and automatic cleaning and smearing asphalt is realized, and repair efficiency is improved.

CN222435025UInactive Publication Date: 2025-02-07CHINA FIRST HIGHWAY ENGINEERING CO LTD +1
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Patent Information

Application Number
CN202421080516.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-02-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When cleaning up garbage in road cracks and smoothing asphalt, traditional pavement repair auxiliary devices require manual operation, which is time-consuming and labor-intensive, reducing the efficiency of repairing the pavement.

Method used

A road repair auxiliary device is designed, including a cleaning mechanism, a smearing mechanism and a driving mechanism. It drives a cleaning roller to clean up garbage by driving a dual-axis motor. The spraying component automatically sprays asphalt, and automatically smoothes the asphalt through sliders and smears.

Benefits of technology

The device can automatically clean up garbage in road cracks and smooth asphalt, reducing manual labor burden and improving the working efficiency of road repair.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of road repairing, in particular to a pavement repairing auxiliary device which comprises a base, a cleaning mechanism is arranged at the bottom of the base, a trowelling mechanism is arranged at the bottom of the base, a driving mechanism is arranged on the cleaning mechanism, the driving mechanism is connected with the trowelling mechanism, the driving mechanism is meshed with the cleaning mechanism, and the trowelling mechanism is connected with the base. The cleaning mechanism is used for cleaning a road surface, the driving mechanism can drive the cleaning mechanism and the trowelling mechanism to work at the same time by starting the driving mechanism, garbage in cracks is removed while the cleaning mechanism rotates, and meanwhile the spraying assembly is started to spray asphalt into the cracks. And finally, the asphalt can be trowelled through reciprocating motion of the trowelling mechanism, the work of repairing the pavement is completed, so that the device can automatically trowelling the asphalt while garbage in the pavement cracks does not need to be manually cleared, the labor burden of workers is reduced, and the working efficiency of repairing the pavement is also improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building engineering construction, in particular to a road surface repair auxiliary device. Background Art

[0002] Pavement refers to a layered structure paved on the roadbed with various road construction materials that directly bears vehicle loads. A good quality pavement should have sufficient strength and good stability, and its surface should be flat, dense and anti-slip. The pavement structure consists of a surface layer, a base layer and a cushion layer. As the pavement is put into use, the pavement will be damaged and cracked due to the influence of external factors. For this reason, pavement repair auxiliary devices are needed to repair the pavement.

[0003] At present, traditional pavement repair auxiliary devices still have some shortcomings. Before spraying asphalt on a cracked road surface, the staff will first manually clean the garbage in the cracks, and then spray asphalt into the cracks. Finally, the repaired road surface is rolled back and forth by manually pushing the equipment back and forth. This method is not only time-consuming and labor-intensive, but also increases the labor burden of the staff, thereby reducing the work efficiency of repairing the road surface. For this reason, we propose a pavement repair auxiliary device. Utility Model Content

[0004] Based on the deficiencies in the prior art mentioned in the above background technology, the utility model provides a road surface repair auxiliary device.

[0005] The utility model overcomes the above technical problems by adopting the following technical solutions, specifically:

[0006] A road surface repair auxiliary device includes: a base, a cleaning mechanism is provided at the bottom of the base, a smoothing mechanism is provided at the bottom of the base, a driving mechanism is provided on the cleaning mechanism, and the driving mechanism is connected to the smoothing mechanism, the driving mechanism is meshed with the cleaning mechanism, the cleaning mechanism is used to clean the road surface, the smoothing mechanism is used to smooth asphalt, and the driving mechanism is used to drive the cleaning mechanism and the smoothing mechanism to work, a spraying assembly is provided on the top of the base, and the spraying assembly extends to the bottom of the base, a stirring mechanism is provided inside the spraying assembly, and the stirring mechanism is used to stir the asphalt in the spraying assembly.

[0007] As a further solution of the utility model: the cleaning mechanism includes a U-shaped frame, a connecting rod, a cleaning roller and a first bevel gear, the bottom of the base is connected to the U-shaped frame, the connecting rod is rotatably connected between the two sides of the inner wall of the U-shaped frame, and one end of the connecting rod extends to one side of the U-shaped frame, the cleaning roller is connected to the outer surface of the connecting rod, and the first bevel gear is connected to one end of the connecting rod.

[0008] As a further solution of the utility model: the smoothing mechanism includes a connecting block, a cross bar, a slider, two connecting rods and a trowel plate, the two connecting blocks are connected to the bottom of the base, the cross bar is connected between the two connecting blocks, the slider is slidably connected to the outer surface of the cross bar, and the bottom of the slider is connected to a first rotating shaft, the two connecting rods are respectively connected to the front and back of the slider, and the trowel plate is connected to one end of the two connecting rods.

[0009] As a further solution of the utility model: the driving mechanism includes a frame, a dual-axis motor, a second bevel gear, a rotating wheel and a connecting shaft, the frame is connected to one side of the U-shaped frame, the dual-axis motor is connected to the inside of the frame, and the dual-axis motor extends to the outside of the frame, the second bevel gear is connected to one end of the dual-axis motor output shaft and meshes with the first bevel gear, the rotating wheel is connected to the other end of the dual-axis motor output shaft, and the top of the rotating wheel is connected to the second rotating shaft, and the two ends of the connecting shaft are respectively rotatably connected to the two rotating shafts.

[0010] As a further solution of the present invention: the stirring mechanism includes a stepper motor, a vertical rod and a plurality of stirring rods, the stepper motor is connected to the top of the spray assembly, and the output shaft of the stepper motor extends to the interior of the spray assembly, the vertical rod is connected to one end of the output shaft of the stepper motor, and the plurality of stirring rods are equidistantly connected to the outer surface of the vertical rod.

[0011] As a further solution of the utility model: the stirring mechanism also includes a connecting plate, two fixed rods and two scrapers, the connecting plate is connected to the outer surface of the vertical rod, the two fixed rods are connected to both sides of the bottom of the connecting plate, and the two scrapers are respectively connected to the outer surfaces of the two fixed rods.

[0012] As a further solution of the utility model: a plurality of moving wheels are connected to the bottom of the base.

[0013] After adopting the above structure, the utility model has the following advantages compared with the prior art:

[0014] 1. Start the two output shafts of the dual-axis motor to drive the second bevel gear and the rotating wheel to rotate respectively. The second bevel gear drives the first bevel gear to drive the connecting rod to rotate so that the cleaning roller cleans the garbage in the cracks of the road surface. Then start the spraying assembly to spray asphalt in the cleaned cracks. At the same time, the rotating wheel is rotatably connected to one side of the connecting shaft, so that the connecting shaft drives the slider to slide left and right on the outer surface of the cross bar and drives the trowel plate to move left and right on the ground through the two connecting rods to smooth the asphalt. This makes the device automatically smooth the asphalt while eliminating the need for manual cleaning of garbage in the cracks of the road surface. It not only reduces the labor burden of the staff, but also improves the work efficiency of road repair.

[0015] 2. By starting the stepper motor output shaft, multiple stirring rods and connecting plates are driven to rotate through the vertical rod. The multiple stirring rods directly stir the asphalt in the spray assembly. The connecting plate drives two scrapers to rotate around the multiple stirring rods through two fixed rods. While stirring the asphalt, the asphalt adhering to the inner wall of the spray assembly can be scraped off to avoid the coagulation of the asphalt. This allows the device to repair road cracks while stirring the asphalt inside the spray assembly, preventing the asphalt from adhering to the inner wall of the spray assembly and preventing the asphalt from coagulating prematurely, thereby improving the quality of road repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the spraying assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the cleaning mechanism, the smoothing mechanism and the driving mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the stirring mechanism of the utility model.

[0020] In the figure: 1. base; 2. cleaning mechanism; 201. U-shaped frame; 202. connecting rod; 203. cleaning roller; 204. first bevel gear; 3. smoothing mechanism; 301. connecting block; 302. cross bar; 303. slider; 304. connecting rod; 305. smoothing plate; 4. driving mechanism; 401. frame; 402. double-axis motor; 403. second bevel gear; 404. rotating wheel; 405. connecting shaft; 5. spraying assembly; 6. stirring mechanism; 601. stepping motor; 602. vertical rod; 603. stirring rod; 604. connecting plate; 605. fixing rod; 606. scraper; 7. moving wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figures 1 to 4In an embodiment of the utility model, a road surface repair auxiliary device includes: a base 1, a cleaning mechanism 2 is arranged at the bottom of the base 1, a smoothing mechanism 3 is arranged at the bottom of the base 1, a driving mechanism 4 is arranged on the cleaning mechanism 2, and the driving mechanism 4 is connected to the smoothing mechanism 3, the driving mechanism 4 is engaged with the cleaning mechanism 2, the cleaning mechanism 2 is used to clean the road surface, the smoothing mechanism 3 is used to smooth the asphalt, the driving mechanism 4 is used to drive the cleaning mechanism 2 and the smoothing mechanism 3 to work, a spraying assembly 5 is arranged on the top of the base 1, and the spraying assembly 5 extends to the bottom of the base 1, and a stirring mechanism 6 is arranged inside the spraying assembly 5, and the stirring mechanism 6 is used to stir the asphalt in the spraying assembly 5.

[0024] Specifically, when the device moves, by starting the driving mechanism 4, the driving mechanism 4 can simultaneously drive the cleaning mechanism 2 and the smoothing mechanism 3 to work, and the cleaning mechanism 2 cleans the garbage in the cracks while rotating, and at the same time starts the spraying assembly 5 to spray asphalt in the cracks, and finally the asphalt can be smoothed by the reciprocating motion of the smoothing mechanism 3 to complete the road repair work, and the asphalt in the spraying assembly 5 can be stirred and scraped by starting the stirring mechanism 6, so as to avoid the asphalt from solidifying prematurely and also prevent the asphalt from adhering to the inner wall of the spraying assembly 5, thereby improving the quality of road repair.

[0025] Embodiment 2:

[0026] See also Figure 3In the embodiment of the utility model, a road surface repair auxiliary device is provided, the cleaning mechanism 2 includes a U-shaped frame 201, a connecting rod 202, a cleaning roller 203 and a first bevel gear 204, the bottom of the base 1 is connected with the U-shaped frame 201, the connecting rod 202 is rotatably connected between the two sides of the inner wall of the U-shaped frame 201, and one end of the connecting rod 202 extends to one side of the U-shaped frame 201, the cleaning roller 203 is connected to the outer surface of the connecting rod 202, and the first bevel gear 204 is connected to one end of the connecting rod 202, and the smoothing mechanism 3 includes a connecting block 301, a cross bar 302, a slider 303, two connecting rods 304 and a smoothing plate 305, the two connecting blocks 301 are connected to the bottom of the base 1, the cross bar 302 is connected between the two connecting blocks 301, and the slider 303 is slidably connected to the outer surface of the cross bar 302 The first rotating shaft is connected to the bottom of the slider 303, and the two connecting rods 304 are respectively connected to the front and back of the slider 303. The trowel 305 is connected to one end of the two connecting rods 304. The driving mechanism 4 includes a frame 401, a dual-axis motor 402, a second bevel gear 403, a rotating wheel 404 and a connecting shaft 405. The frame 401 is connected to one side of the U-shaped frame 201, the dual-axis motor 402 is connected to the inside of the frame 401, and the dual-axis motor 402 extends to the outside of the frame 401, the second bevel gear 403 is connected to one end of the output shaft of the dual-axis motor 402 and meshes with the first bevel gear 204, the rotating wheel 404 is connected to the other end of the output shaft of the dual-axis motor 402, and the top of the rotating wheel 404 is connected to the second rotating shaft, and the two ends of the connecting shaft 405 are respectively rotatably connected to the two rotating shafts.

[0027] Specifically, the two output shafts of the dual-axis motor 402 are started to respectively drive the second bevel gear 403 and the rotating wheel 404 to rotate, and the second bevel gear 403 transmits the first bevel gear 204 to drive the connecting rod 202 to rotate so that the cleaning roller 203 cleans the garbage in the cracks of the road surface, and then the spraying assembly 5 is started to spray asphalt in the cracks after cleaning, and at the same time, the rotating wheel 404 is rotatably connected to one side of the connecting shaft 405, so that the connecting shaft 405 drives the slider 303 to slide left and right on the outer surface of the cross bar 302 and drives the trowel plate 305 to move left and right on the ground through the two connecting rods 304 to smooth the asphalt, thereby completing the asphalt smoothing work, thereby improving the work efficiency of road repair.

[0028] Embodiment 3:

[0029] See also Figures 1 to 4In an embodiment of the utility model, a road repair auxiliary device, a stirring mechanism 6 includes a stepper motor 601, a vertical rod 602 and a plurality of stirring rods 603, the stepper motor 601 is connected to the top of the spray assembly 5, and the output shaft of the stepper motor 601 extends to the inside of the spray assembly 5, the vertical rod 602 is connected to one end of the output shaft of the stepper motor 601, and a plurality of stirring rods 603 are equidistantly connected to the outer surface of the vertical rod 602, the stirring mechanism 6 also includes a connecting plate 604, two fixed rods 605 and two scrapers 606, the connecting plate 604 is connected to the outer surface of the vertical rod 602, the two fixed rods 605 are connected to both sides of the bottom of the connecting plate 604, the two scrapers 606 are respectively connected to the outer surfaces of the two fixed rods 605, and a plurality of moving wheels 7 are connected to the bottom of the base 1.

[0030] Specifically, the output shaft of the stepper motor 601 is started to drive the multiple stirring rods 603 and the connecting plate 604 to rotate through the vertical rod 602. When the multiple stirring rods 603 rotate, the asphalt in the spray component 5 is stirred. The connecting plate 604 drives the two scrapers 606 to rotate around the multiple stirring rods 603 through two fixed rods 605. While stirring the asphalt, it can also scrape off the asphalt adhered to the inner wall of the spray component 5, thereby avoiding the coagulation of the asphalt. The arrangement of multiple moving wheels 7 facilitates the movement of the device.

[0031] The working principle of the utility model is as follows: the device can be driven to move by a plurality of moving wheels 7, and the staff starts the dual-axis motor 402, and the two output shafts of the dual-axis motor 402 respectively drive the second bevel gear 403 and the rotating wheel 404 to rotate, and when the second bevel gear 403 rotates, the first bevel gear 204 is driven to drive the connecting rod 202 to rotate, and the connecting rod 202 drives the cleaning roller 203 to rotate to sweep the garbage in the cracks of the road surface to one side, and then the spraying component 5 is started to spray asphalt in the cracks after cleaning, and at the same time, the rotating wheel 404 is rotatably connected with one side of the connecting shaft 405, so that the connecting shaft 405 drives the slider 303 to slide left and right on the outer surface of the cross bar 302, and the slider 303 slides left and right on the outer surface of the cross bar 302. The block 303 slides and drives the trowel plate 305 to move left and right on the ground through the two connecting rods 304 to smooth the asphalt, thereby completing the asphalt smoothing work. After adding asphalt into the spray component 5, the stepper motor 601 is started, and the output shaft of the stepper motor 601 drives the multiple stirring rods 603 and the connecting plate 604 to rotate through the vertical rod 602. The multiple stirring rods 603 stir the asphalt in the spray component 5. When the connecting plate 604 rotates, it drives the two scrapers 606 to rotate around the multiple stirring rods 603 through the two fixed rods 605 to stir the asphalt and scrape off the asphalt adhered to the inner wall of the spray component 5, thereby avoiding the asphalt from condensing.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A road surface repair auxiliary device, characterized in that: include: A base (1), wherein a cleaning mechanism (2) is arranged at the bottom of the base (1), a smoothing mechanism (3) is arranged at the bottom of the base (1), a driving mechanism (4) is arranged on the cleaning mechanism (2), and the driving mechanism (4) is connected to the smoothing mechanism (3), and the driving mechanism (4) is meshed with the cleaning mechanism (2), the cleaning mechanism (2) is used to clean the road surface, the smoothing mechanism (3) is used to smooth asphalt, and the driving mechanism (4) is used to drive the cleaning mechanism (2) and the smoothing mechanism (3) to work, a spraying assembly (5) is arranged at the top of the base (1), and the spraying assembly (5) extends to the bottom of the base (1), and a stirring mechanism (6) is arranged inside the spraying assembly (5), and the stirring mechanism (6) is used to stir the asphalt in the spraying assembly (5).

2. A road surface repair auxiliary device according to claim 1, characterized in that: The cleaning mechanism (2) comprises a U-shaped frame (201), a connecting rod (202), a cleaning roller (203) and a first bevel gear (204); the bottom of the base (1) is connected to the U-shaped frame (201); the connecting rod (202) is rotatably connected between two sides of the inner wall of the U-shaped frame (201), and one end of the connecting rod (202) extends to one side of the U-shaped frame (201); the cleaning roller (203) is connected to the outer surface of the connecting rod (202); and the first bevel gear (204) is connected to one end of the connecting rod (202).

3. A road surface repair auxiliary device according to claim 2, characterized in that: The smoothing mechanism (3) comprises a connecting block (301), a cross bar (302), a slider (303), two connecting rods (304) and a smoothing plate (305); the two connecting blocks (301) are connected to the bottom of the base (1); the cross bar (302) is connected between the two connecting blocks (301); the slider (303) is slidably connected to the outer surface of the cross bar (302); the bottom of the slider (303) is connected to a first rotating shaft; the two connecting rods (304) are respectively connected to the front and back sides of the slider (303); and the smoothing plate (305) is connected to one end of the two connecting rods (304).

4. A road surface repair auxiliary device according to claim 3, characterized in that: The driving mechanism (4) comprises a frame (401), a double-axis motor (402), a second bevel gear (403), a rotating wheel (404) and a connecting shaft (405); the frame (401) is connected to one side of the U-shaped frame (201); the double-axis motor (402) is connected to the inside of the frame (401), and the double-axis motor (402) extends to the outside of the frame (401); the second bevel gear (403) is connected to one end of the output shaft of the double-axis motor (402) and meshes with the first bevel gear (204); the rotating wheel (404) is connected to the other end of the output shaft of the double-axis motor (402), and the top of the rotating wheel (404) is connected to the second rotating shaft; and the two ends of the connecting shaft (405) are respectively rotatably connected to the two rotating shafts.

5. A road surface repair auxiliary device according to claim 4, characterized in that: The stirring mechanism (6) comprises a stepper motor (601), a vertical rod (602) and a plurality of stirring rods (603); the stepper motor (601) is connected to the top of the spraying assembly (5), and the output shaft of the stepper motor (601) extends into the interior of the spraying assembly (5); the vertical rod (602) is connected to one end of the output shaft of the stepper motor (601), and the plurality of stirring rods (603) are equidistantly connected to the outer surface of the vertical rod (602).

6. A road surface repair auxiliary device according to claim 5, characterized in that: The stirring mechanism (6) further comprises a connecting plate (604), two fixing rods (605) and two scrapers (606); the connecting plate (604) is connected to the outer surface of the vertical rod (602); the two fixing rods (605) are connected to two sides of the bottom of the connecting plate (604); and the two scrapers (606) are respectively connected to the outer surfaces of the two fixing rods (605).

7. A road surface repair auxiliary device according to claim 6, characterized in that: The bottom of the base (1) is connected to a plurality of moving wheels (7).