Road crack treatment device for road construction
By introducing a quantity control component and a motor-driven bidirectional screw control plate device into the highway crack treatment device, the problem of uneven adhesive output under different crack widths and depths is solved, and precise control and economical use of adhesive are achieved.
Patent Information
- Application Number
- CN202422388346.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-29
AI Technical Summary
When repairing cracks of different widths and depths, existing road crack treatment devices have difficulty in accurately controlling the amount of crack adhesive dispensed, resulting in waste of adhesive for smaller cracks and causing economic losses.
The amount control component is adopted, including a bidirectional screw and a control board. By rotating the bidirectional screw, the control board is driven to move in the opposite direction in the discharge box to adjust the discharge amount. Combined with the motor drive and cleaning brush device, it ensures that the adhesive is discharged as needed.
The amount of adhesive can be precisely controlled according to the size of the crack, thus avoiding waste and improving the repair efficiency and economy.
Smart Images

Figure CN223358067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crack treatment, in particular to a highway crack treatment device used in highway construction. Background Art
[0002] The highway crack treatment device used in highway construction is a device specially used to repair cracks on the road surface. Its function is to restore the smoothness and waterproofness of the road surface and extend the service life of the road. In modern transportation construction, the highway crack treatment device plays a vital role, not only ensuring the quality of the road, but also providing protection for driving safety.
[0003] However, when the existing technology is used, the width and depth of highway cracks are different. When the highway crack treatment device used in highway construction pours crack adhesive to repair highway cracks, the amount of crack adhesive output is relatively uniform. If smaller cracks are encountered, the crack adhesive will be wasted, causing economic losses. In view of this, we propose a highway crack treatment device for highway construction. Utility Model Content
[0004] The purpose of this utility model is to solve the above shortcomings and provide a road crack treatment device for highway construction;
[0005] To achieve the above-mentioned purpose, the utility model provides a highway crack treatment device for highway construction, comprising a highway crack treatment device body and a discharge box below the highway crack treatment device body, a pouring port being fixedly connected below the discharge box, a quantity control component being provided inside the highway crack treatment device body, the quantity control component being used to control the discharge amount of the crack adhesive, the quantity control component comprising a bidirectional screw and a control plate, rotating the bidirectional screw, driving the control plate symmetrically on the outer wall of the bidirectional screw to move in the opposite direction, and the distance between the two control plates being the size of the discharge port.
[0006] As a further improvement of the present technical solution, the inner cavity of the discharge box is rotatably connected to a bidirectional screw, and the outer wall of the bidirectional screw is symmetrically rotatably connected to two control plates. Both sides of the two control plates slide on the inner wall of the discharge box, and a rotating plate is rotatably connected above the control plate. The inner wall of the rotating plate is slidably connected to an extended inner plate, and the outer side of the extended inner plate rotates on the inner wall of the discharge box.
[0007] As a further improvement of the present technical solution, a motor is fixedly connected to the outer wall of the discharge box, and the output shaft of the motor end extending into the inner wall of the discharge box is fixedly connected to the end of the bidirectional screw rod.
[0008] As a further improvement of this technical solution, a round block is fixedly connected to the outer wall of the control panel, a round opening is provided on the surface of the round block, and several cleaning brushes are evenly arranged around the inner wall of the round opening, and the ends of the cleaning brushes are in contact with the outer wall of the bidirectional screw.
[0009] As a further improvement of the present technical solution, the inner wall of the round block is provided with a plurality of open grooves, the inner walls of the plurality of open grooves are fixedly connected with a U-shaped plate, the outer wall of the U-shaped plate is slidably connected with a sliding plate, the sliding plate is "U"-shaped, and a number of moving brushes are evenly installed on the outer wall of the sliding plate, one side of the sliding plate is fixedly connected with a spring, and the end of the spring is fixedly connected to one side of the U-shaped plate.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] In the highway crack treatment device used in highway construction, when treating cracks of different sizes, the bidirectional screw is rotated, and the bidirectional screw drives two symmetrical control plates on the outer wall to slide in the inner cavity of the discharge box. The two control plates move in opposite directions inside the discharge box to change the size of the discharge volume of the discharge box. When encountering smaller cracks, the discharge volume of the crack adhesive is reasonably controlled to avoid unnecessary waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the filling port structure of the present utility model;
[0014] Figure 3 For the utility model Figure 2 Schematic diagram of the structure at A;
[0015] Figure 4 This is a schematic diagram of the circular block structure of the present utility model;
[0016] Figure 5 Practical Figure 4 Schematic diagram of the structure at point B.
[0017] The meanings of the numbers in the figure are: 1. Main body of the highway crack treatment device; 11. Discharge box; 12. Filling port; 2. Quantity control component; 20. Bidirectional screw; 21. Control board; 22. Rotating board; 23. Extended inner board; 24. Motor; 25. Round block; 251. Opening slot; 26. Cleaning brush; 27. U-shaped board; 28. Sliding board; 281. Moving brush; 29. Spring. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] The highway crack treatment device used in highway construction is a device specially used to repair cracks on the road surface. Its function is to restore the smoothness and waterproofness of the road surface and extend the service life of the road. In modern transportation construction, the highway crack treatment device plays a vital role, not only ensuring the quality of the road, but also providing protection for driving safety.
[0020] See also Figure 1-Figure 5 As shown, this embodiment provides a highway crack treatment device for highway construction, including a highway crack treatment device body 1 and a discharge box 11 below the highway crack treatment device body 1, a pouring port 12 is fixedly connected below the discharge box 11, and a quantity control component 2 is provided inside the highway crack treatment device body 1, the quantity control component 2 is used to control the discharge amount of the crack adhesive, the quantity control component 2 includes a bidirectional screw rod 20 and a control plate 21, the width and depth of highway cracks are different, and when the highway crack treatment device for highway construction pours crack adhesive to repair highway cracks, the discharge amount of crack adhesive is relatively uniform, if smaller cracks are encountered, the crack adhesive will be wasted, causing economic losses, therefore, specifically as follows: rotate the bidirectional screw rod 20 to drive the control plate 21 symmetrical on the outer wall of the bidirectional screw rod 20 to move in the opposite direction, the distance between the two control plates 21 is the size of the discharge port, so that the crack adhesive is repaired according to the size of the highway crack, avoiding the waste of crack adhesive.
[0021] The improvement of this embodiment is that:
[0022] When processing cracks of different sizes, the bidirectional screw rod 20 is rotated, and the bidirectional screw rod 20 drives the two symmetrical control plates 21 on the outer wall to slide in the inner cavity of the discharge box 11. The two control plates 21 move in opposite directions inside the discharge box 11 to change the size of the discharge amount of the discharge box 11. When encountering smaller cracks, the discharge amount of the crack adhesive is reasonably controlled to avoid unnecessary waste.
[0023] In order to make the control component 2 adjust the discharge amount according to the size of the road crack, the inner cavity of the discharge box 11 is connected to a bidirectional screw 20 for rotation. The outer wall of the bidirectional screw 20 is symmetrically connected to two control plates 21 for rotation. Both sides of the two control plates 21 slide on the inner wall of the discharge box 11. The upper part of the control plate 21 is connected to a rotating plate 22 for rotation. The inner wall of the rotating plate 22 is slidably connected to an extended inner plate 23. The outer side of the extended inner plate 23 rotates on the inner wall of the discharge box 11. The bidirectional screw 20 drives the two control plates 21 symmetrical on the outer wall to perform reverse displacement. The two control plates 21 The two sides slide on the inner wall of the discharge box 11, and the movement of the control plate 21 drives the upper extended inner plate 23 to slide out of the inner wall of the rotating plate 22. The rotating plate 22 rotates above the control plate 21 as the extended inner plate 23 is displaced. The extended inner plate 23 rotates on the inner wall of the discharge box 11 as the rotating plate 22 is displaced. The rotating plate 22 and the extended inner plate 23 block the crack adhesive above. The distance after the two rotating plates 22 move is the amount of crack adhesive discharged, so that the crack adhesive can be repaired according to the size of the road cracks to avoid wasting crack adhesive.
[0024] Considering that it is inconvenient to rotate the bidirectional screw rod 20 manually, a motor 24 is fixedly connected to the outer wall of the discharge box 11. The end of the motor 24 extends into the output shaft of the inner wall of the discharge box 11 and is fixedly connected to the end of the bidirectional screw rod 20. The motor 24 drives the bidirectional screw rod 20 to rotate on the inner wall of the discharge box 11, saving the time of manually rotating the bidirectional screw rod 20, saving time and effort, and improving work efficiency.
[0025] Among them, the motor 24 is a motor commonly used in the prior art, and its working principle is: an electromagnetic device that realizes electric energy conversion or transmission according to the law of electromagnetic induction. This is common knowledge among people in this technical field and will not be elaborated here.
[0026] Taking into account that excessive crack adhesive adhering to the outer wall of the bidirectional screw rod 20 may affect the displacement of the control board 21, a round block 25 is fixedly connected to the outer wall of the control board 21. The surface of the round block 25 is provided with a round opening, and a number of cleaning brushes 26 are evenly arranged around the inner wall of the round opening. The end of the cleaning brush 26 contacts the outer wall of the bidirectional screw rod 20, and the round block 25 is driven to move during the movement of the control board 21. The cleaning brush 26 on the inner wall of the round block 25 is in contact with the outer wall of the bidirectional screw rod 20 to brush off the crack adhesive on the outer wall of the bidirectional screw rod 20.
[0027] Taking into account the uneven outer wall of the bidirectional screw rod 20, a plurality of open grooves 251 are provided on the inner wall of the round block 25, and the inner walls of the plurality of open grooves 251 are fixedly connected to a U-shaped plate 27, and the outer wall of the U-shaped plate 27 is slidably connected to a sliding plate 28, and the sliding plate 28 is "U"-shaped. A plurality of moving brushes 281 are evenly installed on the outer wall of the sliding plate 28, and a spring 29 is fixedly connected to one side of the sliding plate 28. The end of the spring 29 is fixedly connected to one side of the U-shaped plate 27. The moving brush 281 is squeezed by the uneven outer wall of the bidirectional screw rod 20, and the elastic force of the spring 29 on the inner wall of the sliding plate 28 drives the sliding plate 28 to slide on the outer wall of the U-shaped plate 27, so that the moving brush 281 is in contact with the uneven parts of the bidirectional screw rod 20 for brushing. The moving brush 281 and the cleaning brush 26 jointly brush off the crack adhesive on the outer wall of the bidirectional screw rod 20 to prevent the crack adhesive on the outer wall of the bidirectional screw rod 20 from affecting the displacement of the control plate 21 too much.
[0028] In summary, the working principle of this solution is as follows:
[0029] When the highway crack treatment device of the present invention is used in specific practice, the crack adhesive is poured into the highway crack treatment device body 1 from the feed port, the highway crack treatment device body 1 is placed above the highway crack, the center of the pouring port 12 is aligned with the highway crack, the unloading system of the highway crack treatment device body 1 is opened, the highway crack treatment device body 1 quickly unloads to the discharge box 11, and the highway crack treatment device body 1 is pushed. The highway crack treatment device body 1 is slowly displaced along the highway crack. When encountering smaller cracks, the motor 24 is turned on, and the motor 24 drives the bidirectional screw 20 to rotate on the inner wall of the discharge box 11. The bidirectional screw 20 drives the two control plates 21 symmetrical on the outer wall to perform reverse displacement. The two sides of the two control plates 21 slide on the inner wall of the discharge box 11. The control plate 21 moves to drive the upper extended inner plate 23 to slide out of the inner wall of the rotating plate 22. The rotating plate 22 rotates along the displacement of the extended inner plate 23 in the control The moving brush 281 and the cleaning brush 26 jointly brush off the crack adhesive on the outer wall of the two-way screw rod 20, preventing the crack adhesive on the outer wall of the two-way screw rod 20 from affecting the displacement of the control plate 21.
[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A road crack treatment device for road construction, comprising a road crack treatment device body (1) and a discharge box (11) below the road crack treatment device body (1), wherein a pouring port (12) is fixedly connected to the discharge box (11), a quantity control component (2) is provided inside the road crack treatment device body (1), and the quantity control component (2) is used to control the discharge amount of crack adhesive, and the quantity control component (2) includes a bidirectional screw rod (20) and a control board (21), and is characterized in that: The bidirectional screw rod (20) is rotated to drive the control plates (21) symmetrically arranged on the outer wall of the bidirectional screw rod (20) to move in the opposite direction, and the distance between the two control plates (21) is the size of the discharge port.
2. The road crack treatment device for road construction according to claim 1, characterized in that: The inner cavity of the discharge box (11) is rotatably connected to a bidirectional screw rod (20), and the outer wall of the bidirectional screw rod (20) is symmetrically rotatably connected to two control plates (21). Both sides of the two control plates (21) slide on the inner wall of the discharge box (11). A rotating plate (22) is rotatably connected above the control plate (21), and the inner wall of the rotating plate (22) is slidably connected to an extended inner plate (23). The outer side of the extended inner plate (23) rotates on the inner wall of the discharge box (11).
3. The road crack treatment device for road construction according to claim 1, characterized in that: The outer wall of the discharge box (11) is fixedly connected to a motor (24), and the end of the motor (24) extends into the inner wall of the discharge box (11) and is fixedly connected to the end of the bidirectional screw rod (20).
4. The road crack treatment device for road construction according to claim 1, characterized in that: A round block (25) is fixedly connected to the outer wall of the control panel (21), and a round opening is provided on the surface of the round block (25). A plurality of cleaning brushes (26) are evenly arranged around the inner wall of the round opening, and the ends of the cleaning brushes (26) are in contact with the outer wall of the bidirectional screw rod (20).
5. The road crack treatment device for road construction according to claim 4, characterized in that: The inner wall of the round block (25) is provided with a plurality of open grooves (251), the inner walls of the plurality of open grooves (251) are all fixedly connected to a U-shaped plate (27), the outer wall of the U-shaped plate (27) is slidably connected to a sliding plate (28), the sliding plate (28) is in a "U" shape, and a plurality of moving brushes (281) are evenly installed on the outer wall of the sliding plate (28), one side of the sliding plate (28) is fixedly connected to a spring (29), and the end of the spring (29) is fixedly connected to one side of the U-shaped plate (27).