A rapid repair device for urban road asphalt pavement

Abstract

The present application discloses a rapid repair device for asphalt pavement on urban roads, which comprises: a frame with rollers mounted on the bottom; a partition assembly mounted on the frame via a movable plate that slides horizontally and is used to separate the stacked asphalt; push plates rotatably mounted on both sides of the movable plate; a drive assembly disposed on the movable plate for driving the push plates to rotate and flatten the asphalt; mounting bases mounted on the frame and located on both sides of the movable plate; a telescopic connection assembly disposed between the mounting base and the push plates for connecting the two; and a power assembly disposed on the frame for driving the movable plates to slide. When in use, the present application can replace manual labor to quickly spread the stacked asphalt, saving time and effort, and effectively improving the efficiency of road repair.

Description

Technical Field

[0001] The invention relates to the field of road surface repair equipment, in particular to a rapid repair device for urban road asphalt pavement. Background Art

[0002] Today's urban roads are mostly made of cement or asphalt. With the constant traffic, some roads are prone to damage, often requiring asphalt repair. Currently, during road repair, especially when repairing entire sections of asphalt pavement, asphalt is typically poured onto the surface using a transport truck. Workers then use tools like rakes to spread the asphalt, and then use rolling equipment to compact the asphalt to complete the repair.

[0003] In view of the current situation, the inventor believes that in the process of spreading the piled asphalt, not only a large amount of manpower is consumed, but also the efficiency is relatively low, which needs further improvement. Summary of the Invention

[0004] The purpose of this application is to provide a rapid repair device for urban road asphalt pavement, which can replace manual labor to quickly spread the piled asphalt. The whole process saves time and labor, and can effectively improve the efficiency of road pavement repair.

[0005] This application provides a rapid repair device for urban asphalt pavement, which adopts the following technical solutions:

[0006] A rapid repair device for asphalt pavement of urban roads comprises: a frame with rollers mounted on the bottom; a partition assembly mounted on the frame via a movable plate for horizontal sliding movement and used to separate the stacked asphalt; push plates rotatably mounted on both sides of the movable plate; a drive assembly disposed on the movable plate for driving the push plates to rotate and flatten the asphalt; a mounting base mounted on the frame and located on both sides of the movable plate; a telescopic connection assembly disposed between the mounting base and the push plates for connecting the two; and a power assembly disposed on the frame for driving the movable plates to slide.

[0007] By adopting the above technical solution, the provided separation component can separate the stacked asphalt toward both sides under the drive of the power component, and then the provided driving component is used to drive the push plate to rotate, so that the push plate can flatten the separated asphalt toward both sides. Under the interaction between the separation component and the push plate, the stacked asphalt can be flattened, and the provided telescopic connection component can further flatten the stacked asphalt on the basis of the push plate. Through the above solution, the asphalt can be flattened, which reduces the workload of the staff and improves work efficiency.

[0008] The present application further provides: the partition assembly includes: a T-shaped rod installed at the end of the movable plate; symmetrical partition plates hinged on the T-shaped rod; and a first driving member provided on the T-shaped rod for driving the partition plates to move closer to or away from each other.

[0009] By adopting the above technical solution, the first driving member can drive the partition plates to move closer to or away from each other when it is turned on, so that the stacked asphalt can be separated according to actual conditions, so as to facilitate the push plate to better flatten the asphalt.

[0010] The present application further provides: the first driving member includes: a slide cylinder slidably mounted on a T-shaped rod; a support rod hinged at one end to the outside of the slide cylinder and at the other end to the inside of the partition plate; and a cylinder mounted on the movable plate for driving the slide cylinder to slide.

[0011] By adopting the above technical solution, when the distance between the two partition plates needs to be adjusted, the cylinder can be turned on to drive the slide to slide on the T-shaped rod. During the sliding process, the slide will drive the partition plate to rotate through the support rod, so that the angle between the two partition plates can be easily adjusted.

[0012] The present application further provides: the telescopic connection assembly includes: a U-shaped plate rotatably mounted on the mounting seat and the push plate away from the side of the movable plate; a telescopic plate installed between the U-shaped plates for connecting the two, and the bottom side of the telescopic plate is flush with the bottom side of the push plate.

[0013] By adopting the above technical solution, during the rotation of the push plate, the telescopic plates between the U-shaped plates can be driven to extend and retract. At the same time, the telescopic plates will also rotate at a predetermined angle, and the stacked asphalt can be flattened on the basis of the push plate, further increasing the asphalt flattening effect.

[0014] The present application further provides: a mounting plate whose extension direction is perpendicular to the moving direction of the movable plate is installed on the frame, the mounting seat is slidably installed on the mounting plate, and a second driving member for driving the mounting seat to slide is provided on the mounting plate.

[0015] By adopting the above technical solution, the second driving member can drive the mounting seat to slide, thereby adjusting the distance between the two mounting seats. By changing the distance, the stacked asphalt can be better flattened.

[0016] The present application further arranges: an extension plate is provided on the side of the push plate close to the movable plate for sliding in the vertical direction; a slide plate is provided on the side of the push plate away from the extension plate for sliding in the vertical direction, a pressure roller parallel to the bottom edge of the push plate is installed at the bottom of the slide plate, and a third driving member for driving the extension plate and the slide plate to slide in the vertical direction is installed on the push plate.

[0017] By adopting the above technical solution, the third driving member can drive the slide plate and the extension plate to slide in the vertical direction when it is turned on. When the push plate rotates toward the moving plate, the third driving member can be used to drive the slide plate to descend, so that the pressure roller can roll the flattened asphalt as the push plate rotates. This can not only reduce the situation where the asphalt is pushed back in the opposite direction with the push plate, but also further compact the asphalt, which is beneficial to the subsequent rolling operation.

[0018] The present application further provides: the third driving member includes: a gear installed on the top of the push plate; a toothed plate vertically installed on the slide plate and the extension plate and meshing with the gear; and a servo motor installed on the push plate for driving the gear to rotate.

[0019] By adopting the above technical solution, the servo motor can drive the gear to rotate when it is turned on. Since the tooth plate and the gear are engaged with each other, the tooth plate can be driven to rise and fall, thereby conveniently driving the slide plate and the extension plate to rise and fall. This structure is simple to operate and saves time and effort.

[0020] The present application further provides: a pressure guide plate is installed at the bottom of the movable plate, the pressure guide plate is bent upward at one end close to the partition plate, and an adjustment component for adjusting the height of the pressure guide plate is provided on the movable plate.

[0021] By adopting the above technical solution, the pressure guide plate can further spread the asphalt separated by the partition assembly as the movable plate moves. At the same time, the asphalt can be compacted on this basis, which is beneficial to the subsequent rolling operation.

[0022] The present application further provides: the adjustment component includes: a hydraulic cylinder vertically mounted on the movable plate and with its output end passing through the movable plate; and a connecting seat mounted on the output end of the hydraulic cylinder, the connecting seat being assembled with the top of the pressure guide plate.

[0023] By adopting the above technical solution, when the hydraulic cylinder is turned on, the connecting seat can be driven to rise and fall, thereby adjusting the height of the pressure guide plate, so that the pressure guide plate can adapt to different actual needs, further increasing the scope of application of this application.

[0024] The present application further provides: symmetrical ear blocks are installed at the bottom of the connecting seat, a rotating rod is installed between the ear blocks, the rotating rod is fixed to the pressure guide plate, and a fourth driving component is installed on the connecting seat for driving the rotating rod to rotate to adjust the angle of the pressure guide plate.

[0025] By adopting the above technical solution, when the fourth driving member is turned on, the rotating rod can be driven to rotate. During the rotation process, the rotating rod will drive the pressure guide plate to rotate at a predetermined angle to better play the role of guiding and compacting.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] By setting up a partition assembly, when the power assembly is turned on, the partition assembly can be driven to separate the piled asphalt to both sides, thereby reducing the accumulation of asphalt. The first driving member can adjust the angle between the two partition plates according to actual needs to expand the application range of the partition assembly.

[0028] By setting up a push plate, the push plate can rotate under the drive of the driving component to further flatten the separated asphalt on the basis of the separation component, and the telescopic connection component can cooperate with the push plate to increase the flattening range of the asphalt and further improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0030] Figure 2 This is a schematic structural diagram of a separation component and a telescopic connection component in an embodiment of the present application;

[0031] Figure 3 It is a structural diagram of the pressure plate and the adjustment component in the embodiment of the present application.

[0032] Explanation of the accompanying drawings: 1. Frame; 10. Roller; 2. Moving plate; 21. T-bar; 22. Partition plate; 23. Slide; 24. Strut; 25. Cylinder; 3. Push plate; 31. Extension plate; 32. Slide plate; 33. Pressure roller; 34. Gear; 35. Tooth plate; 36. Servo motor; 4. Mounting seat; 40. Mounting plate; 41. U-shaped plate; 42. Telescopic plate; 5. Pressure guide plate; 51. Hydraulic cylinder; 52. Connecting seat; 53. Ear block; 54. Turning rod. DETAILED DESCRIPTION

[0033] The present application is further described in detail below with reference to the accompanying drawings.

[0034] The embodiment of the present application discloses a rapid repair device for asphalt pavement of urban roads, such as Figure 1 and Figure 2 As shown, it includes: a frame 1, a plurality of rollers 10 are installed at the bottom of the frame 1 for easy movement, a movable plate 2 is slidably installed on the frame 1, the sliding direction of the movable plate 2 is consistent with the extension direction of the road to be repaired, a partition assembly is installed on the movable plate 2, and at the same time, a power assembly is also provided on the frame 1, which is used to drive the movable plate 2 to move.

[0035] When the transport vehicle pours asphalt onto the ground of the pit to be repaired, the power component can be turned on to drive the movable plate 2 to slide. During the sliding process, the movable plate 2 can drive the partition component to move, so that the partition component can separate the higher piled asphalt to both sides, reduce the height of the asphalt stack, and thus effectively save manpower.

[0036] Taking into account that the height of the stacked asphalt is still high after the partition assembly separates it, push plates 3 are hinged on both sides of the movable plate 2, and a driving assembly is provided on the movable plate 2. After the partition assembly separates the stacked asphalt, the driving assembly can be turned on to drive the push plates 3 to rotate to flatten the asphalt.

[0037] In this embodiment, the partition assembly includes: a T-shaped rod 21 installed on the top end of the movable plate 2, a symmetrical partition plate 22 is hinged on the T-shaped rod 21, and a first driving member is installed on the T-shaped rod 21. The first driving member includes: a slide 23 slidably sleeved on the T-shaped rod 21, a support rod 24 is hinged on the outside of the slide 23, and the end of the support rod 24 away from the slide 23 is hinged on the inner side of the partition plate 22. A cylinder 25 is installed on the movable plate 2 along the extension direction of the movable plate 2, and the output end of the cylinder 25 is assembled with the slide 23.

[0038] When the partition plate 22 is needed, the cylinder 25 can be turned on to drive the slide 23 to slide on the T-shaped rod 21. During the sliding of the slide 23, the partition plate 22 will be supported by the provided support rod 24. It should be noted that the partition plate 22 of this embodiment can be adjusted at an angle according to actual needs to increase the scope of application of the partition plate 22.

[0039] In this embodiment, mounting plates 40 are installed on both sides of the frame 1 on the movable plate 2, and the extension direction of the mounting plate 40 is perpendicular to the extension direction of the movable plate 2. A mounting seat 4 is slidably installed on the mounting plate 40, and a second driving member is also provided on the mounting plate 40, which is used to drive the mounting seat 4 to slide on the mounting plate 40.

[0040] In addition, a telescopic connection component for connecting the two is installed between the mounting seat 4 and the push plate 3. In this embodiment, the telescopic connection component includes: a U-shaped plate 41 installed on the mounting seat 4 and the push plate 3 at one end away from the movable plate 2, and the bottom of the U-shaped plate 41 is flush with the bottom of the push plate 3, wherein a telescopic plate 42 is also arranged between the U-shaped plates 41. It should be noted that the telescopic plate 42 is composed of a plurality of hollow plates that are nested with each other.

[0041] When the power component drives the movable plate 2 to slide, the length of the telescopic plate 42 in the horizontal direction can be telescopically adjusted to adapt to the distance between the movable plate 2 and the mounting seat 4. When the driving component drives the push plate 3 to rotate, the push plate 3 can flatten the separated asphalt. During the rotation of the push plate 3, the telescopic plate 42 will also automatically telescope to adapt to the distance between the mounting seat 4 and the push plate 3. At the same time, since the bottom of the telescopic plate 42 is flush with the bottom of the push plate 3, it can also play a certain flattening effect on the asphalt. In addition, the second driving component can also be turned on according to actual needs to drive the mounting seat 4 to slide on the mounting plate 40, thereby adjusting the distance between the mounting seat 4 and the movable plate 2.

[0042] In order to increase the leveling effect of asphalt and reduce the workload of subsequent staff, an extension plate 31 is installed in the vertical direction on the side of the push plate 3 close to the movable plate 2, and a slide plate 32 is installed in the vertical direction on the side of the push plate 3 away from the extension plate 31. It should be noted that a pressure roller 33 is installed at the bottom of the slide plate 32, and the length direction of the pressure roller 33 is consistent with the extension direction of the bottom edge of the push plate 3. In addition, a third driving member is installed on the top of the push plate 3, and the third driving member can drive the extension plate 31 and the slide plate 32 to slide up and down.

[0043] In this embodiment, the third driving member includes: a gear 34 installed on the top of the push plate 3, a toothed plate 35 vertically installed on the top of the slide plate 32 and the extension plate 31, which is meshed with the gear 34, and a servo motor 36 is also installed on the top of the push plate 3, and the output shaft of the servo motor 36 is fixed to the wheel center of the gear 34.

[0044] When the push plate 3 rotates in the direction away from the movable plate 2, the servo motor 36 can be turned on to drive the extension plate 31 to descend, so that the bottom edge of the extension plate 31 extends out of the predetermined size of the push plate 3, which is at least 1 cm. At this time, the slide plate 32 also slides upward by a predetermined size. When the push plate 3 rotates in the direction close to the movable plate 2, the servo motor 36 can be used to drive the gear 34 to rotate in the opposite direction, so that the slide plate 32 moves downward until the pressure roller 33 abuts on the asphalt, and the extension plate 31 will move upward by a predetermined distance. The advantage of this arrangement is that during the rotation of the push plate 3, the asphalt can be spread out very conveniently, and at the same time, the pressure roller 33 can be used to flatten the spread asphalt, thereby reducing the time for the subsequent rolling equipment to flatten the asphalt, further improving work efficiency.

[0045] Taking into account that after the partition plate 22 separates the asphalt to both sides, the asphalt on both sides may be unfavorable for the movement of the movable plate 2, a pressure guide plate 5 is installed at the bottom of the movable plate 2, and the pressure guide plate 5 is bent upward at one end close to the partition plate 22. The advantage of this arrangement is that the pressure guide plate 5 can simply compact the separated asphalt, which will not hinder the movement of the movable plate 2 and can also facilitate subsequent compaction work.

[0046] Among them, Figure 3 As shown, considering that the thickness of asphalt pre-paving is different in practice, an adjustment component that can adjust the height of the pressure guide plate 5 is provided on the movable plate 2. In this embodiment, the adjustment component includes: a hydraulic cylinder 51 vertically installed on the movable plate 2, and the piston rod of the hydraulic cylinder 51 vertically passes through the movable plate 2, and a connecting seat 52 is installed at the end of the piston rod of the hydraulic cylinder 51, and the connecting seat 52 is detachably installed on the top of the middle position of the pressure guide plate 5.

[0047] In this embodiment, the connecting seat 52 and the pressure guide plate 5 are assembled as follows: symmetrical ear blocks 53 are installed on both sides of the bottom of the connecting seat 52, a rotating rod 54 is rotatably installed between the ear blocks 53, and the rotating rod 54 is fixed to the pressure guide plate 5, and a fourth driving member is installed on the connecting seat 52 to drive the rotating rod 54 to rotate so as to drive the pressure guide plate 5 to rotate a predetermined angle.

[0048] In this embodiment, it should be noted that the fourth driving member can be a servo motor, the second driving member can be a rodless cylinder, and the driving assembly is a hydraulic cylinder rotatably installed on both sides of the movable plate 2. A through opening is opened on the extension plate 31, and the end of the piston rod of the hydraulic cylinder rises from the through opening and is rotatably installed on the inner side of the push plate 3. The through opening in this embodiment is sufficient for the piston rod of the hydraulic cylinder to move, and the piston rod of the hydraulic cylinder does not affect the sliding of the extension plate 31.

[0049] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A rapid repair device for urban road asphalt pavement, characterized in that: include: A frame (1) with rollers (10) mounted on the bottom; A partition assembly mounted on the frame (1) for separating the stacked asphalt by means of a movable plate (2) that is horizontally slidable; Rotating the push plates (3) mounted on both sides of the moving plate (2); A driving assembly provided on the movable plate (2) for driving the push plate (3) to rotate so as to flatten the asphalt; a mounting seat (4) installed on the frame (1) and located on both sides of the movable plate (2); A telescopic connection assembly is provided between the mounting seat (4) and the push plate (3) for connecting the two; and a power assembly arranged on the frame (1) for driving the movable plate (2) to slide; An extension plate (31) is provided on one side of the push plate (3) close to the movable plate (2) for sliding in the vertical direction; a slide plate (32) is provided on one side of the push plate (3) away from the extension plate (31) for sliding in the vertical direction, a pressure roller (33) parallel to the bottom edge of the push plate (3) is installed at the bottom of the slide plate (32), and a third driving member for driving the extension plate (31) and the slide plate (32) to slide in the vertical direction is installed on the push plate (3); The third driving member includes: a gear (34) mounted on the top of the push plate (3); a toothed plate (35) vertically mounted on the slide plate (32) and the extension plate (31) and meshing with the gear (34); and a servo motor (36) mounted on the push plate (3) for driving the gear (34) to rotate.

2. A rapid repair device for urban road asphalt pavement according to claim 1, characterized in that: The partition assembly comprises: a T-shaped rod (21) mounted on the end of a movable plate (2); partition plates (22) hinged on the T-shaped rod (21) and symmetrical to each other; and a first driving member arranged on the T-shaped rod (21) for driving the partition plates (22) to move closer to or farther away from each other.

3. The rapid repair device for urban road asphalt pavement according to claim 2, characterized in that: The first driving member comprises: a slide cylinder (23) slidably sleeved on a T-shaped rod (21); a support rod (24) hinged at one end to the outside of the slide cylinder (23) and at the other end to the inside of a partition plate (22); and a cylinder (25) mounted on the movable plate (2) for driving the slide cylinder (23) to slide.

4. The rapid repair device for urban road asphalt pavement according to claim 1, characterized in that: The telescopic connection assembly comprises: a U-shaped plate (41) rotatably mounted on a side of the mounting seat (4) and the push plate (3) away from the movable plate (2); and a telescopic plate (42) mounted between the U-shaped plates (41) for connecting the two, wherein the bottom side of the telescopic plate (42) is flush with the bottom side of the push plate (3).

5. The rapid repair device for urban road asphalt pavement according to claim 1, characterized in that: The frame (1) is provided with a mounting plate (40) whose extension direction is perpendicular to the moving direction of the moving plate (2); the mounting seat (4) is slidably mounted on the mounting plate (40); and the mounting plate (40) is provided with a second driving member for driving the mounting seat (4) to slide.

6. The rapid repair device for urban road asphalt pavement according to claim 1, characterized in that: A pressure guide plate (5) is installed at the bottom of the movable plate (2), and one end of the pressure guide plate (5) close to the partition plate (22) is bent upward. An adjustment component for adjusting the height of the pressure guide plate (5) is provided on the movable plate (2).

7. The rapid repair device for urban road asphalt pavement according to claim 6, characterized in that: The adjustment assembly comprises: a hydraulic cylinder (51) vertically mounted on the movable plate (2) and having its output end passing through the movable plate (2); and a connecting seat (52) mounted on the output end of the hydraulic cylinder (51), wherein the connecting seat (52) is assembled with the top of the pressure guide plate (5).

8. The rapid repair device for urban road asphalt pavement according to claim 7, characterized in that: Symmetrical ear blocks (53) are installed at the bottom of the connecting seat (52), a rotating rod (54) is installed between the ear blocks (53), the rotating rod (54) is fixed to the pressure guide plate (5), and a fourth driving member for driving the rotating rod (54) to rotate to adjust the angle of the pressure guide plate (5) is installed on the connecting seat (52).

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