A permeable asphalt red brick pavement construction paving structure
By introducing an adjustable slide rail, a cylinder-driven adjusting plate, and a flattening roller structure into the construction of permeable asphalt brick pavement, combined with a dust removal system, the problems of permeability and density were solved, enabling dynamic adjustment and efficient cleaning during construction, thus improving construction quality and pavement permeability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINZHONGTIAN GRP CONSTRUCT CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-31
AI Technical Summary
The paving structure of permeable asphalt red brick pavement cannot be dynamically adjusted in terms of paving thickness, resulting in problems with density and permeability. In addition, the incomplete removal of impurities from the red brick surface affects adhesion and easily leads to interlayer peeling and hollowing.
The system employs an adjustable slide rail and cylinder-driven adjusting plate and pressing roller structure, combined with a dust removal system, to achieve dynamic adjustment of asphalt paving thickness and compaction, and removes floating dust and impurities from the surface of red bricks, ensuring effective adhesion between asphalt and the red brick base layer.
It enables dynamic adjustment of paving thickness and compaction according to the construction scenario, improving the permeability and construction quality of the road surface, avoiding interlayer separation and hollowing problems, and ensuring a strong bond between asphalt and red brick base.
Smart Images
Figure CN224578591U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of permeable asphalt red brick pavement paving technology, specifically a permeable asphalt red brick pavement construction and paving structure. Background Technology
[0002] Asphalt pavement refers to various types of pavement constructed by mixing road asphalt materials into mineral materials. Asphalt concrete, as an asphalt pavement material, must withstand the repeated loads of vehicles and the long-term effects of environmental factors during its use.
[0003] The paving structure is a component of an asphalt pavement paver. During operation, the paver is first adjusted, then a dump truck carrying the asphalt mixture reverses into the receiving hopper, slowly unloading the mixture into the paver's hopper. The receiving hopper then evenly distributes the asphalt mixture onto the ground. The distributed asphalt mixture layer is initially smoothed by the vibrating beam of the screeding device, becoming a flat layer with a certain density. Finally, it is compacted by a road roller to become a qualified road surface.
[0004] The paving structure for permeable asphalt brick pavement cannot dynamically adjust the paving thickness. It can only adapt to the thickness requirements of different scenarios such as sidewalks and parking lots by changing different specifications of equipment. When the paving is too thick, the fixed pressure may be insufficient, resulting in low density of the asphalt layer and reduced load-bearing capacity. When the paving is too thin, excessive pressure can easily cause asphalt splashing or over-compaction that blocks pores, resulting in loss of permeability. The traditional paving structure for permeable asphalt brick pavement cannot adaptively adjust. If the surface of the brick is not thoroughly cleaned of dust, sand and gravel, it forms an isolation layer, which hinders the effective bonding between the permeable asphalt and the brick base layer, and easily leads to problems such as interlayer peeling and hollowing. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background technology, this utility model proposes a permeable asphalt red brick pavement construction paving structure.
[0006] The technical solution adopted by this utility model to solve its technical problem is a permeable asphalt red brick pavement construction paving structure, including a base, an asphalt tank is set on the base, a filter plate is set inside the asphalt tank, a paving cover is set at the bottom of the asphalt tank, adjusting slide rails are symmetrically arranged on both sides of the inner wall of the paving cover, an adjusting plate is slidably arranged between the two adjusting slide rails, a cylinder mounting frame is set at the bottom of the base, a first adjusting cylinder is set on the cylinder mounting frame, the output end of the first adjusting cylinder is fixedly connected to the top of the adjusting plate; a second mounting frame is set at the bottom of the base, an adjusting slide groove is set at each end of the second mounting frame, an adjusting slider is slidably arranged in the two adjusting slide grooves, a flattening roller is rotatably arranged between the two adjusting sliders, a second adjusting cylinder is set at each end of the second mounting frame, and the output ends of the two second adjusting cylinders are respectively connected to an adjusting slider.
[0007] Preferably, the top of the base is provided with a No. 1 mounting bracket, and each end of the No. 1 mounting bracket is provided with a dust removal groove. Dust removal sliders are slidably arranged in both dust removal grooves. Each end of the No. 1 mounting bracket is provided with a dust removal cylinder. The output ends of the two dust removal cylinders are respectively fixedly connected to a dust removal slider. Dust collection covers are fixedly arranged on the two dust removal sliders.
[0008] Preferably, a dust collection bin is provided on the base, a dust removal fan is provided on the side of the dust collection bin, a dust removal duct is provided on the dust removal fan, the other end of the dust removal duct is provided on the dust collection hood, a discharge pipe is provided at the other end of the dust removal fan, and the other end of the discharge pipe is provided on the dust collection bin.
[0009] Preferably, the dust collection bin is hinged with a sealing door, which is equipped with a door handle. The sealing door facilitates regular opening and cleaning of the dust inside the dust collection bin, maintaining the efficient operation of the dust collection system. The sealing design prevents dust leakage during transportation or operation, avoiding secondary pollution.
[0010] Preferably, the base is provided with casters at the four corners of its bottom. The casters are used to control the movement of the device and support 360° rotation, which facilitates the rapid movement and position adjustment of the equipment within the construction site to meet the needs of different construction areas.
[0011] Preferably, the No. 1 regulating cylinder, the dust removal fan, the dust removal cylinder, and the No. 2 regulating cylinder are all connected to an external controller. The controller is used to control the start and stop of the No. 1 regulating cylinder, the dust removal fan, the dust removal cylinder, and the No. 2 regulating cylinder, to accurately control the stroke of each cylinder and the start and stop timing of the fan, so as to ensure that parameters such as paving thickness, compaction degree, and dust removal effect meet the design requirements and improve the stability of construction quality.
[0012] The advantages of this utility model are as follows: By driving the adjusting plate to slide up and down inside the paving cover with the first adjusting cylinder, the opening width of the paving cover can be dynamically adjusted, thereby controlling the thickness of the asphalt paving. The larger the opening, the thicker the paving thickness; conversely, the smaller the opening, the thinner the paving thickness. This adapts to the thickness requirements of different construction scenarios and improves the versatility of the equipment. After paving, the asphalt needs to be flattened in time to ensure flatness and compaction. The adjusting slider driven by the second adjusting cylinder moves in the adjusting groove, which can adjust the height and pressure of the flattening roller to adapt to asphalt layers of different paving thicknesses and ensure the flattening effect. The cylinder thrust controls the degree of compaction of the asphalt by the flattening roller, avoiding asphalt splashing due to excessive pressure or loose road surface due to insufficient pressure.
[0013] The dust removal cylinder pushes the dust removal slider to slide in the dust removal groove, which can flexibly adjust the position of the dust collection hood. The dust collection hood can remove dust from the base layer of the red brick road, remove surface dust, debris and other debris, and ensure that the asphalt and the red brick base layer are firmly bonded, avoiding interlayer separation or road hollowing problems caused by debris. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure;
[0016] Figure 2 This is a schematic diagram of the cleaning device structure;
[0017] Figure 3 This is a schematic diagram of the overall cross-sectional structure;
[0018] Figure 4 This is a schematic diagram of the thickness adjustment structure;
[0019] Figure 5 This is a schematic diagram of the flattening device.
[0020] In the diagram: 1. Base; 2. Asphalt tank; 3. Filter plate; 4. Paving cover; 5. Cylinder mounting bracket; 6. No. 1 adjusting cylinder; 7. Adjusting slide rail; 8. Adjusting plate; 9. Dust removal fan; 10. Dust removal duct; 11. No. 1 mounting bracket; 12. Dust removal chute; 13. Dust removal slider; 14. Dust removal cylinder; 15. Dust collection hood; 16. Dust collection bin; 17. Sealing door; 18. Door handle; 19. No. 2 mounting bracket; 20. Adjusting chute; 21. Adjusting slider; 22. Flattening roller; 23. No. 2 adjusting cylinder; 24. Casters. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0022] Please see Figure 1-5 As shown, a permeable asphalt brick pavement construction paving structure includes a base 1, an asphalt tank 2 is provided on the base 1, a filter plate 3 is provided inside the asphalt tank 2, a paving cover 4 is provided at the bottom end of the asphalt tank 2, adjusting slide rails 7 are symmetrically arranged on both sides of the inner wall of the paving cover 4, an adjusting plate 8 is slidably arranged between the two adjusting slide rails 7, a cylinder mounting bracket 5 is provided at the bottom end of the base 1, a first adjusting cylinder 6 is provided on the cylinder mounting bracket 5, and the output end of the first adjusting cylinder 6 is fixedly connected to the top end of the adjusting plate 8.
[0023] During operation, in order to adjust the asphalt paving thickness, the permeable asphalt mixture in the asphalt tank 2 is heated and then filtered through the filter plate 3 to remove large particles of impurities, ensuring that the flowing asphalt is uniform and pure and avoiding clogging of the paving cover 4 outlet. The No. 1 adjusting cylinder 6 at the bottom of the base 1 drives the adjusting plate 8 to slide up and down in the adjusting slide rail 7 on the inner wall of the paving cover 4. By changing the width of the bottom opening of the paving cover 4, the asphalt paving thickness is precisely controlled.
[0024] The base 1 has a second mounting bracket 19 at its bottom end. Each end of the second mounting bracket 19 has an adjusting groove 20. An adjusting slider 21 is slidably disposed in each of the two adjusting grooves 20. A flattening roller 22 is rotatably disposed between the two adjusting sliders 21. Each end of the second mounting bracket 19 has a second adjusting cylinder 23. The output ends of the two second adjusting cylinders 23 are respectively connected to an adjusting slider 21.
[0025] During operation, in order to flatten the paved asphalt, the No. 2 adjusting cylinders 23 at both ends of the No. 2 mounting frame 19 drive the adjusting slider 21 to slide in the adjusting groove 20, thereby adjusting the height of the flattening roller 22 and the pressure on the asphalt layer. When the flattening roller 22 moves with the equipment, it compacts the paved asphalt layer to the designed porosity through constant pressure. At the same time, the micro-convex texture on its surface can form micro-drainage channels, improving the permeability of the road surface.
[0026] The base 1 has a first mounting bracket 11 at its top end. Both ends of the first mounting bracket 11 have a dust removal groove 12. Dust removal sliders 13 are slidably arranged in both dust removal grooves 12. A dust removal cylinder 14 is provided at each end of the first mounting bracket 11. The output ends of the two dust removal cylinders 14 are respectively fixedly connected to a dust removal slider 13. Dust collection covers 15 are fixedly provided on the two dust removal sliders 13.
[0027] A dust collection chamber 16 is provided on the base 1. A dust removal fan 9 is provided on the side of the dust collection chamber 16. A dust removal duct 10 is provided on the dust removal fan 9. The other end of the dust removal duct 10 is provided on the dust collection hood 15. A discharge pipe is provided at the other end of the dust removal fan 9. The other end of the discharge pipe is provided on the dust collection chamber 16.
[0028] A sealing door 17 is hinged to the dust collection chamber 16, and a door handle 18 is provided on the sealing door 17; casters 24 are arranged in an array at the four corners of the bottom end of the base 1, and the casters 24 are used to control the movement of the device.
[0029] The No. 1 regulating cylinder 6, dust removal fan 9, dust removal cylinder 14 and No. 2 regulating cylinder 23 are all connected to an external controller, which is used for the start and stop control of the No. 1 regulating cylinder 6, dust removal fan 9, dust removal cylinder 14 and No. 2 regulating cylinder 23.
[0030] During operation, in order to clean the red brick road surface before asphalt paving, the piston rod of the dust removal cylinder 14 extends, pushing the dust removal slider 13 to move downward along the dust removal chute 12, which in turn moves the dust collection hood 15 to a predetermined position above the red brick road surface. The dust removal fan 9 starts simultaneously, forming a negative pressure field inside the dust collection hood 15 through the dust removal duct 10. The airflow flows from the surface of the red brick road surface to the center of the dust collection hood 15, adsorbing pollutants such as floating dust and debris. Dust, sand and gravel and other impurities on the red brick road surface are sucked into the dust collection hood 15 under the action of negative pressure and transported to the dust collection chamber 16 through the dust removal duct 10.
[0031] Working principle: In order to clean the red brick road surface before asphalt paving, the piston rod of the dust removal cylinder 14 extends and pushes the dust removal slider 13 to move downward along the dust removal chute 12, which drives the dust collection hood 15 to move to a predetermined position above the red brick road surface. The dust removal fan 9 starts at the same time and forms a negative pressure field in the dust collection hood 15 through the dust removal duct 10. The airflow flows from the surface of the red brick road surface to the center of the dust collection hood 15, adsorbing pollutants such as floating dust and debris. Dust, sand and other impurities on the red brick road surface are sucked into the dust collection hood 15 under the action of negative pressure and transported to the dust collection chamber 16 through the dust removal duct 10.
[0032] In order to adjust the asphalt paving thickness, the permeable asphalt mixture in the asphalt tank 2 is heated and then filtered through the filter plate 3 to remove large particles of impurities, ensuring that the flowing asphalt is uniform and pure and avoiding clogging of the paving cover 4 outlet. The No. 1 adjusting cylinder 6 at the bottom of the base 1 drives the adjusting plate 8 to slide up and down in the adjusting slide rail 7 on the inner wall of the paving cover 4. By changing the width of the bottom opening of the paving cover 4, the asphalt paving thickness is precisely controlled.
[0033] In order to flatten the paved asphalt, the No. 2 adjusting cylinders 23 at both ends of the No. 2 mounting frame 19 drive the adjusting slider 21 to slide in the adjusting groove 20, thereby adjusting the height of the flattening roller 22 and the pressure on the asphalt layer. When the flattening roller 22 moves with the equipment, it compacts the paved asphalt layer to the designed porosity through constant pressure. At the same time, the micro-convex texture on its surface can form micro-drainage channels, improving the permeability of the road surface.
[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A permeable asphalt red brick pavement construction and paving structure, characterized in that: Includes a base (1), on which an asphalt tank (2) is provided, and a filter plate (3) is provided inside the asphalt tank (2). A paving cover (4) is provided at the bottom of the asphalt tank (2). Adjusting slide rails (7) are symmetrically arranged on both sides of the inner wall of the paving cover (4). An adjusting plate (8) is slidably arranged between the two adjusting slide rails (7). A cylinder mounting bracket (5) is provided at the bottom of the base (1). A first adjusting cylinder (6) is provided on the cylinder mounting bracket (5). The output end of the first adjusting cylinder (6) is fixedly connected to the top of the adjusting plate (8). The base (1) is provided with a second mounting bracket (19) at the bottom end. Each end of the second mounting bracket (19) is provided with an adjustment groove (20). An adjustment slider (21) is slidably arranged in the two adjustment grooves (20). A flattening roller (22) is rotatably arranged between the two adjustment sliders (21). Each end of the second mounting bracket (19) is provided with a second adjustment cylinder (23). The output ends of the two second adjustment cylinders (23) are respectively connected to an adjustment slider (21).
2. The permeable asphalt red brick pavement construction paving structure according to claim 1, characterized in that: The base (1) is provided with a first mounting bracket (11) at the top. A dust removal slide groove (12) is provided at both ends of the first mounting bracket (11). A dust removal slider (13) is slidably arranged in both dust removal slide grooves (12). A dust removal cylinder (14) is provided at both ends of the first mounting bracket (11). A dust removal slider (13) is fixedly connected to the output end of the two dust removal cylinders (14). A dust collection cover (15) is fixedly arranged on the two dust removal sliders (13).
3. The permeable asphalt red brick pavement construction paving structure according to claim 2, characterized in that: A dust collection chamber (16) is provided on the base (1). A dust removal fan (9) is provided on the side of the dust collection chamber (16). A dust removal duct (10) is provided on the dust removal fan (9). The other end of the dust removal duct (10) is provided on the dust collection hood (15). A discharge pipe is provided at the other end of the dust removal fan (9). The other end of the discharge pipe is provided on the dust collection chamber (16).
4. The permeable asphalt red brick pavement construction paving structure according to claim 3, characterized in that: A sealing door (17) is hinged to the dust collection chamber (16), and a door handle (18) is provided on the sealing door (17).
5. The permeable asphalt red brick pavement construction paving structure according to claim 4, characterized in that: The base (1) is equipped with four corner arrays of casters (24) at its bottom end, which are used to control the movement of the device.
6. The permeable asphalt red brick pavement construction paving structure according to claim 3, characterized in that: The No. 1 regulating cylinder (6), dust removal fan (9), dust removal cylinder (14) and the No. 2 regulating cylinder (23) are all connected to an external controller, which is used to control the start and stop of the No. 1 regulating cylinder (6), dust removal fan (9), dust removal cylinder (14) and the No. 2 regulating cylinder (23).