Anti-skid and noise reduction functional pavement repairing device

Abstract

The utility model relates to road surface repair technical field, and disclose a kind of anti-skid noise reduction functional road surface repair device, including frame, the frame is suspended and is assembled with stirring subassembly, the stirring subassembly includes pitch cylinder and the rotating rod at pitch cylinder center line, with the rotating rod as center, setting stirring vane and guide, in the rotating rod rotation, the stirring vane and guide respectively form first stirring track and second stirring track, the first stirring track and second stirring track form several intersection points;The upper and lower sides of the pitch cylinder respectively form feed inlet and discharge port, the discharge port is equipped with the guide element towards discharge port. The utility model stirs pitch inside pitch cylinder, guarantees the uniformity of pitch mixture, makes the viscosity of pitch mixture greatly improve, has better cohesive property and anti-deformation ability.

Description

Technical Field

[0001] This utility model relates to the field of road repair technology, specifically to an anti-skid and noise-reducing functional road repair device. Background Technology

[0002] Anti-skid and noise-reducing functional pavement repair device is a device specifically designed to repair and improve the anti-skid and noise-reducing performance of pavement. Its main function and purpose is to effectively slow down pavement damage, improve road traffic quality and safety, and extend the service life of the road through functional repair measures when the pavement has not been seriously damaged or has just shown signs of damage.

[0003] This repair system mainly consists of a cleaning and grinding system, an emulsion priming device, a compressive strength layer paving device, and an anti-skid layer laying system. Its workflow begins with cleaning and grinding the existing road surface to ensure a smooth surface; then, an emulsion priming is applied to enhance the adhesion between the ground and the repair materials; next, a compressive strength layer is laid to provide a solid foundation for the road surface; finally, an anti-skid layer is laid in designated locations to enhance the road's skid resistance. The system employs a high-precision control system to ensure uniform application of each layer of material, improving repair efficiency and road surface quality.

[0004] However, in actual use, the existing equipment can cause the asphalt to remain stagnant for a long time, which can easily lead to insufficient mixing of the asphalt, affecting the performance and repair effect of the asphalt. In addition, the cleaning of debris and dust on the road surface is not done properly before laying the asphalt, resulting in weak adhesion between the asphalt and the road surface, reducing the durability and stability of the repaired road surface. Utility Model Content

[0005] The purpose of this invention is to provide a functional road surface repair device with anti-skid and noise reduction capabilities, which improves the accuracy of detection by coordinating the cigarette delivery trajectory with the position of the camera group.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution.

[0007] A skid-resistant and noise-reducing functional road repair device includes a frame, on which a mixing assembly is suspended. The mixing assembly includes an asphalt cylinder and a rotating rod located at the center line of the asphalt cylinder. A mixing blade and a guide are arranged around the rotating rod. When the rotating rod rotates, the mixing blade and the guide form a first mixing trajectory and a second mixing trajectory, respectively. The first mixing trajectory and the second mixing trajectory form a number of intersection points. The asphalt cylinder has an inlet and an outlet on its upper and lower sides, respectively, and the outlet is provided with a guide device facing the outlet.

[0008] Furthermore, there are several stirring blades arranged in a matrix facing the inner wall of the asphalt cylinder in a stirring direction, and the guide is fixed at two stirring blades in opposite directions.

[0009] Furthermore, the second stirring trajectory is a spiral shape with the rotating rod as the center line, and the second stirring trajectory is located within the limiting cavity formed by the stirring blades at both ends.

[0010] Furthermore, the guide is a spiral plate, which is fixedly attached to the inner or outer wall of each stirring blade, and the highest and lowest points of the spiral plate are higher and lower than the highest and lowest points of the stirring blade, respectively.

[0011] Furthermore, the guide component is an inclined guide plate that is inclinedly arranged inside the asphalt cylinder, with the lowest point of the inclined guide plate located near the discharge port.

[0012] Furthermore, it also includes a perforating roller mounted on a mounting frame at the bottom of the vehicle frame and located behind the discharge port, wherein the roller surface of the perforating roller is provided with noise reduction holes.

[0013] Furthermore, a shock-absorbing spring rod is provided on the side of the vehicle frame, and the mounting bracket is hinged to the bottom of the shock-absorbing spring rod.

[0014] Furthermore, the frame is equipped with a lifting frame and a handle frame for lifting the entire lifting frame, and the bottom of the lifting frame is equipped with casters.

[0015] Furthermore, a mounting frame is provided at the end of the vehicle frame away from the lifting frame, and a wheel is provided at the bottom of the mounting frame. The diameter of the wheel is 2 to 4 times the diameter of the omnidirectional wheel.

[0016] Furthermore, it also includes a motor disposed through the mounting bracket, the bottom of which is provided with a cleaning assembly.

[0017] The beneficial effects of this utility model are as follows: 1. This anti-skid and noise-reducing functional pavement repair device, in order to improve the repair effect of anti-skid and noise-reducing functional pavements, is equipped with a mixing component. This component, together with a funnel, facilitates the addition of asphalt raw materials and modifiers into the asphalt cylinder. A motor drives the rotating rod, vertical rod, and spiral plate to rotate, thereby mixing the asphalt inside the asphalt cylinder. This ensures the uniformity of the asphalt mixture and significantly increases its viscosity, resulting in better adhesion and deformation resistance. At the same time, an inclined guide plate guides the mixed asphalt mixture to the discharge port, and an electric valve controls the discharge volume of the asphalt mixture, allowing construction personnel to accurately discharge according to the actual needs of pavement repair, thereby further improving the repair effect.

[0018] 2. This anti-skid and noise-reducing functional pavement repair device, in order to improve the quality of the repaired pavement, is equipped with an auxiliary component. When the device works with the pavement during repair, the perforating roller follows the trajectory of the material after it leaves the outlet to compact and perforate the asphalt mixture. After the small holes are pressed out, the pavement is no longer a smooth surface, increasing the friction between the vehicle tires and the pavement. At the same time, the small holes also act as sound absorbers, thereby reducing noise. Meanwhile, a second motor drives the straight rod and the disc brush to rotate. The disc brush sweeps the pavement in front of the outlet, removing debris and dust from the pavement, providing a clean base surface for the asphalt mixture to be laid. Attached Figure Description

[0019] Figure 1 One of the structural schematic diagrams of an anti-skid and noise-reducing functional road surface repair device provided by this utility model; Figure 2 This is the second structural schematic diagram of an anti-skid and noise-reducing functional road surface repair device according to this utility model; Figure 3 This is the third structural schematic diagram of the anti-skid and noise-reducing functional road surface repair device of this utility model; Figure 4 This is a cross-sectional view of a functional road surface repair device for anti-skid and noise reduction according to this utility model; In the picture: 1. Frame; 2. Handle holder; 3. Lifting frame; 4. Casters; 5. Mounting frame; 6. Wheels; 7. Mixing assembly; 71. Support frame; 72. Asphalt cylinder; 73. Funnel; 74. Motor No. 1; 75. Rotating rod; 76. Vertical rod; 77. Spiral plate; 78. Inclined guide plate; 79. Discharge port; 710. Electric valve; 8. Auxiliary components; 81. Circular frame; 82. Spring rod; 83. Hinge frame; 84. Perforated pressure roller; 85. Motor No. 2; 86. Straight rod; 87. Disc brush. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings. However, it should be noted that these embodiments are not intended to limit the present invention. Equivalent transformations or substitutions in function, method, or structure made by those skilled in the art based on these embodiments are all within the protection scope of the present invention.

[0021] See attached document Figure 1-4 As shown, an anti-skid and noise-reducing functional road repair device in this embodiment includes a frame 1, a handle frame 2 fixedly installed on the top of the frame 1, a lifting frame 3 fixedly installed at one end of the bottom of the frame 1, a caster wheel 4 provided at the other end of the lifting frame 3, and a mounting frame 5 fixedly installed at the end of the frame 1 away from the lifting frame 3. A wheel 6 is rotatably installed at the bottom of the mounting frame 5.

[0022] To assist in the thorough mixing of asphalt and improve its performance and repair effect, a mixing assembly 7 is installed on the chassis 1. The mixing assembly 7 includes a support frame 71, which is fixedly installed at the top of the chassis 1. The bottom of the asphalt cylinder 72 is fixedly installed on the support frame 71, and a funnel 73 is fixedly installed at the top of the asphalt cylinder 72. A No. 1 motor 74 is fixedly installed on the asphalt cylinder 72. One end of a rotating rod 75 is fixedly installed at the output end of the No. 1 motor 74, and one end of a vertical rod 76 is fixedly installed on the rotating rod 75. The other end of the vertical rod 76 is fixed... A spiral plate 77 is installed, an inclined guide plate 78 is fixedly installed inside the asphalt cylinder 72, and a discharge port 79 is fixedly installed at the bottom of the asphalt cylinder 72. An electric valve 710 is fixedly installed at the other end of the discharge port 79. Multiple sets of lifting frame 3, caster wheel 4, wheel 6, support frame 71 and vertical rod 76 are provided. The other end of the rotating rod 75 is rotatably installed inside the asphalt cylinder 72. The rotating rod 75, vertical rod 76 and spiral plate 77 are set inside the asphalt cylinder 72. The discharge port 79 is set at the lowest tilt angle of the inclined guide plate 78.

[0023] In this embodiment, a rotating rod is formed by a round rod, a vertical rod 76 forms a stirring blade, and a spiral plate 77 forms a guide. The stirring blade and the guide are set around the rotating rod. When the rotating rod rotates, the stirring blade and the guide form a first stirring trajectory and a second stirring trajectory, respectively. The first stirring trajectory and the second stirring trajectory form several intersection points. At this time, the first stirring trajectory is circular and the second stirring trajectory is spiral. There will be multiple intersection points between the two, and two stirring forces will be applied. The mixing effect is best at the intersection point. At this time, the intersection point is generally set at the end of the vertical rod away from the rotating rod.

[0024] In this embodiment, the asphalt cylinder 72 is first securely supported by the support frame 71 at the top of the vehicle frame 1. The funnel 73 at the top of the asphalt cylinder 72 forms an inlet for adding asphalt raw materials and modifiers. Construction personnel can pour the required asphalt material into the asphalt cylinder 72 through the funnel 73, add a certain amount of modifier, and simultaneously start the No. 1 motor 74 on the asphalt cylinder 72. The output end of the No. 1 motor 74 drives the rotating rod 75 to rotate. The vertical rods 76 and the spiral plate 77 fixedly installed on the rotating rod 75 rotate inside the asphalt cylinder 72 accordingly. The multiple sets of vertical rods 76 increase the mixing area, and the special structure of the spiral plate 77... This process ensures that the asphalt mixture is fully tumbled and mixed during the mixing process, guaranteeing the uniformity of the asphalt and modifier. This significantly increases the viscosity of the asphalt mixture, resulting in better adhesion and resistance to deformation. Simultaneously, the inclined guide plate 78 inside the asphalt cylinder 72 guides the mixed asphalt mixture towards the discharge port 79. At this point, construction personnel can precisely control the discharge rate of the asphalt mixture by operating the electric valve 710, based on the actual needs of road repair, such as the size of the repair area and the degree of road damage. This ensures a stable and appropriate supply of asphalt mixture during construction, improving the repair effect.

[0025] In this embodiment, the vertical rod forms several stirring blades, such as 8 or 10. Adjacent vertical rods are arranged in opposite directions, one facing upwards and the other downwards, and then arranged in a matrix on the rotating rod to form the stirring direction of the stirring drum. The two ends of the guide are fixed to the two stirring blades in opposite stirring directions. For example, one end is fixed to the upward-facing vertical rod, and the other end is fixed to the downward-facing vertical rod, ensuring that the entire connection has multiple points.

[0026] In actual use, the entire spiral plate is located within the limiting cavity formed by the two vertical rods at both ends. That is, the second stirring trajectory is a spiral shape with the rotating rod as the center line, and the second stirring trajectory is located within the limiting cavity formed by the stirring blades at both ends. At this point, the two vertical rods at both ends form the stirring range, working in conjunction with the spiral plate to perform multi-directional stirring.

[0027] During assembly, the spiral plate is attached and fixed to the stirring blade in multiple places. However, the upper and lower ends of the spiral plate are set higher and lower, thus the spiral plate forms the upper and lower limit points of the stirring range, while the vertical rod forms the limit point in the horizontal direction.

[0028] For pressing and cleaning, the frame 1 is equipped with an auxiliary component 8, which includes a circular frame 81. The circular frame 81 is fixedly installed at the bottom of the frame 1. One end of a spring rod 82 is fixedly installed on the circular frame 81, and the other end of the spring rod 82 is fixedly installed with a hinge frame 83. A perforated pressing roller 84 is hingedly installed on the hinge frame 83. A second motor 85 is fixedly installed at the top of the mounting frame 5. One end of a straight rod 86 is fixedly installed at the output end of the second motor 85, and the other end of the straight rod 86 is fixedly installed with a disc brush 87. There are multiple sets of circular frames 81, spring rods 82 and hinge frames 83. The second motor 85, straight rods 86 and disc brush 87 are located in front of the discharge port 79, and the circular frames 81, spring rods 82, hinge frames 83 and perforated pressing roller 84 are located behind the discharge port 79.

[0029] In this embodiment, after the No. 2 motor 85 at the top of the mounting frame 5 is started, its output end drives the straight rod 86 to rotate. The disc brush 87 fixed on the straight rod 86 rotates accordingly. The disc brush 87 sweeps the road surface in front of the discharge port 79, removing debris and dust from the road surface, providing a clean base surface for the asphalt mixture to be laid, and ensuring the adhesion effect between the asphalt mixture and the road surface. At the same time, after the road surface is repaired, the perforating roller 84 follows the trajectory after the material is discharged from the discharge port 79 to compact and perforate the paved asphalt road surface. The spring rod 82 can automatically adjust according to the unevenness of the road surface. The pressure of the punching roller 84 is adjusted to ensure that it maintains appropriate pressure in contact with the road surface. After punching small holes into the road surface, the microstructure of the road surface changes, and it is no longer a smooth and flat surface. This increases the friction between the vehicle tires and the road surface. At the same time, the small holes also act as sound absorbers. When the vehicle is driving, the sound waves generated by the friction between the tires and the road surface enter the small holes and are continuously reflected and refracted inside the holes. The energy of the sound waves is continuously consumed, thereby reducing noise. It also has a certain compaction effect, enhancing the smoothness of the road surface and extending its service life.

[0030] All electrical components mentioned in this application are electrically connected to the controller and 220V AC mains power. The controller is a conventional and known device that can control motor 74, electric valve 710, and motor 85. All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as riveting and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0031] The detailed descriptions listed above are merely specific descriptions of feasible implementations of this utility model, and are not intended to limit the scope of protection of this utility model. All equivalent implementations or modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A functional road surface repair device with anti-skid and noise reduction features, comprising a frame, characterized in that, The vehicle frame is equipped with a mixing assembly, which includes an asphalt cylinder and a rotating rod located at the center line of the asphalt cylinder. The rotating rod is parallel to the vehicle frame and is arranged laterally. A mixing blade and a guide are arranged around the rotating rod. When the rotating rod rotates, the mixing blade and the guide form a first mixing trajectory and a second mixing trajectory, respectively. The first mixing trajectory and the second mixing trajectory form several intersection points. The asphalt cylinder has an inlet and an outlet on its upper and lower sides, respectively, and the outlet is provided with a guide device facing the outlet. The frame is equipped with auxiliary components, including a circular frame. A circular frame is fixedly installed at the bottom of the frame. One end of a spring rod is fixedly installed on the circular frame, and a hinge frame is fixedly installed at the other end of the spring rod. A perforating pressure roller is hingedly installed on the hinge frame. A second motor is fixedly installed at the top of the mounting frame. One end of a straight rod is fixedly installed at the output end of the second motor, and a disc brush is fixedly installed at the other end of the straight rod. Multiple sets of circular frames, spring rods, and hinge frames are provided. The second motor, straight rod, and disc brush are located in front of the discharge port, and the circular frame, spring rod, hinge frame, and perforating pressure roller are located behind the discharge port.

2. The anti-skid and noise-reducing functional road surface repair device according to claim 1, characterized in that, The mixing blades are a plurality of blades arranged in a matrix facing the inner wall of the asphalt cylinder in a mixing direction. The guide is fixed at two mixing blades in opposite mixing directions.

3. The anti-skid and noise-reducing functional road surface repair device according to claim 2, characterized in that, The second stirring trajectory is a spiral shape with the rotating rod as the center line, and the second stirring trajectory is located in the limiting cavity formed by the stirring blades at both ends.

4. The anti-skid and noise-reducing functional road surface repair device according to claim 2, characterized in that, The guide is a spiral plate, which is fixed to the inner or outer wall of each stirring blade, and the highest and lowest points of the spiral plate are higher and lower than the highest and lowest points of the stirring blade, respectively.

5. The anti-skid and noise-reducing functional road surface repair device according to claim 1, characterized in that, The diversion component is an inclined guide plate that is inclinedly installed inside the asphalt cylinder, with the lowest point of the inclined guide plate located near the discharge port.

6. The anti-skid and noise-reducing functional road surface repair device according to claim 1, characterized in that, It also includes a perforating roller mounted on a mounting frame at the bottom of the vehicle frame and located behind the discharge port, wherein the roller surface of the perforating roller is provided with noise reduction holes.

7. The anti-skid and noise-reducing functional road surface repair device according to claim 6, characterized in that, A shock-absorbing spring rod is provided on the side of the vehicle frame, and the mounting bracket is hinged to the bottom of the shock-absorbing spring rod.

8. The anti-skid and noise-reducing functional road surface repair device according to claim 1, characterized in that, The frame is equipped with a lifting frame and a handle frame for lifting the entire lifting frame, and the bottom of the lifting frame is equipped with casters.

9. The anti-skid and noise-reducing functional road surface repair device according to claim 8, characterized in that, The end of the vehicle frame away from the lifting frame is provided with a mounting frame, and the bottom of the mounting frame is provided with a wheel, the diameter of which is 2 to 4 times the diameter of the omnidirectional wheel.

10. The anti-skid and noise-reducing functional road surface repair device according to claim 1, characterized in that, It also includes a motor disposed through the mounting bracket, the bottom of which is provided with a cleaning component.

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