Multifunctional concrete pavement grinding all-in-one machine for expressway
By using the combination of U-shaped plate, servo motor, worm and gear in the multi-function concrete pavement grinding machine of highway, the problem of poor smoothness of handheld grinding is solved, and the multi-directional angle adjustment of the grinding disc and the flexible use of tools is realized. , improves operation flexibility and cleaning effect.
Patent Information
- Application Number
- CN202420689536.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing multi-functional highway pavement grinding machine has poor flatness when hand-held grinding, making it difficult to flexibly adjust any position and angle.
A multi-functional concrete pavement grinding machine for highways including U-shaped plates, servo motors, worms and gears is designed. Through the coordination of servo motors and worm gears, the front and rear and left and right direction angle adjustment of the grinding disc can be achieved, and combined with the drive motor, the Disassemble and connect the tools of grass blades, brushes, etc., which are suitable for cleaning bridges and tunnels.
It realizes polishing of pavement at any position and angle, improves operational flexibility and widespread use, and facilitates garbage and dust cleaning in bridges and tunnels.
Smart Images

Figure CN222183004U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway concrete pavement grinding integrated machine, in particular to a highway multifunctional highway concrete pavement grinding integrated machine. Background Art
[0002] With the continuous development and progress of the economy, my country's comprehensive strength has been continuously enhanced. Among them, my country's highway mileage has also been increasing. In the process of highway construction and maintenance, the road surface needs to be roughened, leveled, and the stains inside cleaned and refurbished. At present, highway pavement grinders are mainly used for processing.
[0003] After searching, the patent with publication number CN220266254U discloses a multifunctional highway pavement grinding machine, including a battery, a telescopic rod fixedly installed at one end of the battery, an end handrail fixedly installed on the outside of the telescopic rod, an integrated machine operation switch is arranged on the outside of the end handrail, a grip handrail is arranged on the outside of the telescopic rod, a telescopic rod switch is arranged on the outside of the telescopic rod, a baffle is arranged on the outside of the telescopic rod, and a grinding assembly is arranged at one end of the telescopic rod. The operator can grind the highway by hand, and the operation is flexible, and can grind any position, which is convenient to operate when repairing the road surface. The conversion head bolt can also be connected to a grass blade, a brush, a cleaning brush head and a trimming wheel, etc., to clean up garbage and dust in bridge expansion joints and tunnels, which is beneficial to ensure road safety.
[0004] Although the above-mentioned highway multifunctional pavement grinding machine can flexibly adjust the position and angle of the grinding disc by hand, the flatness of hand-held grinding is poor. Summary of the invention
[0005] The utility model provides a multifunctional integrated highway concrete pavement grinding machine to solve the problems raised in the above-mentioned background technology.
[0006] The utility model is achieved in this way:
[0007] The multifunctional highway concrete pavement grinding machine comprises a base plate, the upper end face of the base plate is fixedly connected to a vertical plate, the interior of the vertical plate is rotatably connected to a first rotating shaft, the front end face of the first rotating shaft is fixedly connected to a rotating block, the upper end face of the rotating block is installed with an electric push rod, the output end of the electric push rod is compressed to the bottom of the rotating block and is fixedly connected to a U-shaped plate, the interior of the U-shaped plate is rotatably connected to two symmetrically distributed second rotating shafts, the outer walls opposite to the two second rotating shafts are fixedly connected to connecting blocks, the lower end face of the connecting block is fixedly connected to a mounting plate, the lower end face of the mounting plate is installed with a driving motor, and the output end of the driving motor is detachably connected to a grinding disc.
[0008] In order to facilitate the rotation and fixation of the first rotating shaft, as a preferred embodiment of the multifunctional concrete pavement grinding machine for highways of the utility model, the right end face of the U-shaped plate is fixedly connected to two first ear plates distributed up and down, and a first worm is rotatably connected between the two first ear plates. The second rotating shaft located on the right side extends to the right side of the U-shaped plate and is fixedly connected to a first gear, and the first gear is meshed with the first worm. A first servo motor is installed on the upper end face of the first ear plate located on the upper side, and the output end of the first servo motor is fixedly connected to the first worm.
[0009] In order to facilitate the rotation and fixation of the connecting block, as a preferred embodiment of the multifunctional highway concrete pavement grinding machine of the utility model, the rear end of the first rotating shaft extends to the rear side of the vertical plate and is fixedly connected to the second gear, and the rear end face of the vertical plate is fixedly connected to two second ear plates distributed up and down, and a second worm is rotatably connected between the two second ear plates, and the second gear is meshed with the second worm, and a second servo motor is installed on the upper end face of the second ear plate on the upper side, and the output end of the second servo motor is fixedly connected to the second worm.
[0010] In order to facilitate the movement of the utility model, as a preferred embodiment of the multifunctional highway concrete pavement grinding machine of the utility model, the four corners of the lower end surface of the base plate are fixedly connected with legs, and the lower ends of the four legs are provided with rollers.
[0011] In order to facilitate the promotion of the utility model, as a preferred embodiment of the multifunctional highway concrete pavement grinding machine of the utility model, a handrail is fixedly connected to the right end surface of the base plate.
[0012] In order to control the utility model, as a preferred embodiment of the multifunctional highway concrete pavement grinding machine of the utility model, a controller is provided on the rear end face of the base plate, and the electric push rod, the first servo motor and the second servo motor are all electrically connected to the controller.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model can adjust the angle of the grinding disc in the front-to-back direction through the cooperation of the U-shaped plate, the first servo motor, the first worm, the first gear, the second rotating shaft and the connecting block; the angle of the grinding disc in the left-to-right direction can be adjusted through the cooperation of the second servo motor, the second worm, the second gear and the first rotating shaft; the road surface at any position and angle can be polished by the grinding disc that can be raised and lowered and adjusted in the front-to-back and left-to-right directions, and the adjustment is flexible; garbage and dust in bridge expansion joints and tunnels can be cleaned by connecting a grass cutting blade, a brush, a cleaning brush head and a trimming wheel etc. at the output end of the driving motor, and the utility model has a wide range of uses. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;
[0016] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;
[0017] Figure 3 It is a three-dimensional structural schematic diagram of the rotating block of the utility model;
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the connecting block of the utility model.
[0019] In the figure: 1. bottom plate; 2. vertical plate; 3. first rotating shaft; 4. rotating block; 5. electric push rod; 6. U-shaped plate; 7. connecting block; 8. second rotating shaft; 9. mounting plate; 10. driving motor; 11. grinding disc; 12. first gear; 13. first servo motor; 14. first ear plate; 15. first worm; 16. second ear plate; 17. second servo motor; 18. second worm; 19. second gear; 20. controller; 21. armrest; 22. leg; 23. roller. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0022] See also Figure 1-4The multifunctional highway concrete pavement grinding machine includes a base plate 1, the upper end surface of the base plate 1 is fixedly connected with a vertical plate 2, the internal rotation of the vertical plate 2 is connected with a first rotating shaft 3, the front end surface of the first rotating shaft 3 is fixedly connected with a rotating block 4, the upper end surface of the rotating block 4 is installed with an electric push rod 5, the output end of the electric push rod 5 is compressed to the bottom of the rotating block 4 and is fixedly connected with a U-shaped plate 6, the internal rotation of the U-shaped plate 6 is connected with two symmetrically distributed second rotating shafts 8, the outer walls opposite to the two second rotating shafts 8 are fixedly connected with a connecting block 7, the lower end surface of the connecting block 7 is fixedly connected with a mounting plate 9, the lower end surface of the mounting plate 9 is installed with a driving motor 10, and the output end of the driving motor 10 is detachably connected with a grinding disc 11.
[0023] In this embodiment: the electric push rod 5 is started, and the electric push rod 5 drives the U-shaped plate 6 to move up and down, thereby driving the connecting block 7, the mounting plate 9, the driving motor 10 and the grinding disc 11 to move up and down, and then the height of the grinding disc 11 is adjusted, so that the grinding disc 11 contacts the road surface for grinding, and the first servo motor 13 is started. The output end of the first servo motor 13 drives the first worm 15 to rotate, thereby driving the first gear 12 to rotate, and the first gear 12 further drives the second rotating shaft 8 and the connecting block 7 to rotate, so as to adjust the angle of the grinding disc 11 in the front and rear directions; the second servo motor 17 is started, The output end of the second servo motor 17 drives the second worm 18 to rotate, thereby driving the second gear 19 to rotate, and the second gear 19 further drives the first rotating shaft 3 to rotate, and then drives the rotating block 4 to rotate, so as to adjust the angle of the grinding disc 11 in the left and right directions; by connecting a grass blade, a brush, a cleaning brush head and a trimming wheel to the output end of the driving motor 10, garbage and dust in bridge expansion joints and tunnels can be cleaned, and it has a wide range of uses; through the grinding disc 11 that can be raised and lowered and the angle of which can be adjusted in the front, back, left and right directions, the road surface at any position and angle can be polished, and the adjustment is flexible.
[0024] As a technical optimization scheme of the utility model, the right end face of the U-shaped plate 6 is fixedly connected to two first ear plates 14 distributed up and down, and a first worm 15 is rotatably connected between the two first ear plates 14. The second rotating shaft 8 on the right side extends to the right side of the U-shaped plate 6 and is fixedly connected to a first gear 12. The first gear 12 is meshingly connected with the first worm 15. A first servo motor 13 is installed on the upper end face of the upper first ear plate 14, and the output end of the first servo motor 13 is fixedly connected to the first worm 15.
[0025] In this embodiment, the second rotating shaft 8 is rotated by the cooperation between the first worm 15 and the first gear 12, so that the connecting block 7 can be rotated and fixed at any position, which is convenient for adjustment.
[0026] As a technical optimization solution of the utility model, the rear end of the first rotating shaft 3 extends to the rear side of the vertical plate 2 and is fixedly connected to the second gear 19. The rear end face of the vertical plate 2 is fixedly connected to two second ear plates 16 distributed up and down. A second worm 18 is rotatably connected between the two second ear plates 16. The second gear 19 is meshingly connected with the second worm 18. A second servo motor 17 is installed on the upper end face of the upper second ear plate 16. The output end of the second servo motor 17 is fixedly connected to the second worm 18.
[0027] In this embodiment, the first rotating shaft 3 is rotated by the cooperation of the second worm 18 and the second gear 19, so that the rotating block 4 can be rotated and fixed at any position, which is convenient for adjustment.
[0028] As a technical optimization solution of the utility model, legs 22 are fixedly connected to the four corners of the lower end surface of the bottom plate 1, and rollers 23 are arranged at the lower ends of the four legs 22.
[0029] In this embodiment, the support legs 22 are fixedly connected at the four corners of the lower end surface of the bottom plate 1, and rollers 23 are provided at the lower ends of the four support legs 22, so as to facilitate the movement of the utility model.
[0030] As a technical optimization solution of the present invention, a handrail 21 is fixedly connected to the right end surface of the base plate 1 .
[0031] In this embodiment, the handrail 21 is fixedly connected to the right end surface of the bottom plate 1 , so that the utility model can be pushed conveniently through the handrail 21 .
[0032] As a technical optimization solution of the present invention, a controller 20 is provided on the rear end face of the base plate 1 , and the electric push rod 5 , the first servo motor 13 and the second servo motor 17 are all electrically connected to the controller 20 .
[0033] In this embodiment, the utility model is controlled by the controller 20, which saves time and effort and improves the degree of automation.
[0034] The working principle and use process of this utility model:
[0035] When in use, the utility model is pushed to a designated location, and then the drive motor 10 is started. The output end of the drive motor 10 drives the grinding disc 11 to rotate, and then the electric push rod 5 is started. The electric push rod 5 drives the U-shaped plate 6 to move downward, thereby driving the connecting block 7, the mounting plate 9, the drive motor 10 and the grinding disc 11 to move downward, so that the grinding disc 11 contacts the road surface for grinding; when it is necessary to adjust the angle of the grinding disc 11 in the front and rear directions, the first servo motor 13 is started, and the output end of the first servo motor 13 drives the first worm 15 to rotate, thereby driving the first gear 12 to rotate, and the first gear 12 further drives the second rotating shaft 8 and the connecting block 7 to rotate, thereby adjusting the front and rear directions of the grinding disc 11 Angle; when it is necessary to adjust the angle of the grinding disc 11 in the left and right directions, start the second servo motor 17, and the output end of the second servo motor 17 drives the second worm 18 to rotate, thereby driving the second gear 19 to rotate, and the second gear 19 further drives the first rotating shaft 3 to rotate, and then drives the rotating block 4 to rotate, thereby adjusting the angle of the grinding disc 11 in the left and right directions; by connecting a grass blade, a brush, a cleaning brush head and a trimming wheel to the output end of the drive motor 10, garbage and dust in bridge expansion joints and tunnels can be cleaned, and it has a wide range of uses; through the grinding disc 11 that can be raised and lowered and the angle of which can be adjusted in the front, back, left and right directions, the road surface at any position and angle can be polished, and the adjustment is flexible.
[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A multifunctional highway concrete pavement grinding machine, comprising a base plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to a vertical plate (2), the interior of the vertical plate (2) is rotatably connected to a first rotating shaft (3), the front end surface of the first rotating shaft (3) is fixedly connected to a rotating block (4), the upper end surface of the rotating block (4) is mounted with an electric push rod (5), the output end of the electric push rod (5) is compressed to the bottom of the rotating block (4) and is fixedly connected to a U-shaped plate (6), the interior of the U-shaped plate (6) is rotatably connected to two symmetrically distributed second rotating shafts (8), the opposite outer walls of the two second rotating shafts (8) are fixedly connected to a connecting block (7), the lower end surface of the connecting block (7) is fixedly connected to a mounting plate (9), the lower end surface of the mounting plate (9) is mounted with a driving motor (10), and the output end of the driving motor (10) is detachably connected to a grinding disc (11); The right end surface of the U-shaped plate (6) is fixedly connected to two first ear plates (14) distributed up and down, a first worm (15) is rotatably connected between the two first ear plates (14), the second rotating shaft (8) located on the right side extends to the right side of the U-shaped plate (6) and is fixedly connected to a first gear (12), the first gear (12) is meshingly connected with the first worm (15), and a first servo motor (13) is installed on the upper end surface of the first ear plate (14) located on the upper side, and the output end of the first servo motor (13) is fixedly connected to the first worm (15); The rear end of the first rotating shaft (3) extends to the rear side of the vertical plate (2) and is fixedly connected to a second gear (19); the rear end surface of the vertical plate (2) is fixedly connected to two second ear plates (16) distributed up and down; a second worm (18) is rotatably connected between the two second ear plates (16); the second gear (19) is meshingly connected to the second worm (18); a second servo motor (17) is installed on the upper end surface of the second ear plate (16) located on the upper side; and an output end of the second servo motor (17) is fixedly connected to the second worm (18).
2. The multifunctional highway concrete pavement grinding machine according to claim 1 is characterized in that: Support legs (22) are fixedly connected at the four corners of the lower end surface of the bottom plate (1), and rollers (23) are arranged at the lower ends of the four support legs (22).
3. The highway multifunctional concrete pavement grinding machine according to claim 1 is characterized in that: The right end surface of the base plate (1) is fixedly connected with a handrail (21).
4. The multifunctional highway concrete pavement grinding machine according to claim 1 is characterized in that: A controller (20) is provided on the rear end surface of the base plate (1), and the electric push rod (5), the first servo motor (13) and the second servo motor (17) are all electrically connected to the controller (20).
