A road maintenance project anti-aging pavement structure

Abstract

The utility model discloses a kind of road maintenance engineering anti-aging pavement structures, including pavement body, maintenance component is arranged on the pavement body, the maintenance component includes mixed layer and concrete layer, the mixed layer is arranged at the lower end of pavement body, the concrete layer is arranged at the lower end of mixed layer, the lower end of pavement body is equipped with collection channel, roadbed bottom layer is equipped on the collection channel, roadbed top layer is equipped on the roadbed bottom layer, the collection channel is equipped with adsorption component, the adsorption component includes adsorption plate and fixed rod, the fixed rod is arranged on collection channel, the adsorption plate is slidably connected on fixed rod, the adsorption plate is in abutment with collection channel, to solve the technical problem that the existing road maintenance engineering anti-aging pavement structure mentioned in background art is loose in complex road environment, bolt is easily subjected to traffic load, temperature change and vibration impact for a long time.

Description

Technical Field

[0001] This utility model relates to the field of pavement structure technology, and more specifically, to an anti-aging pavement structure for road maintenance engineering. Background Technology

[0002] In existing technologies, the adsorption plate and the collection channel in the existing road maintenance anti-aging pavement structure are usually fixed by traditional mechanical methods, such as bolt connection, welding or adhesive bonding. Traditional bolt fixing requires pre-drilled bolt holes on the adsorption plate and the collection channel. However, in complex road environments, bolts are prone to loosening due to long-term traffic loads, temperature changes and vibration impacts.

[0003] When the adsorption panels need cleaning, replacement, or repair, the existing fixed structure often requires professional technicians to disassemble it using a variety of tools. In busy road traffic environments, this complex disassembly process not only prolongs the construction time but also increases traffic safety risks.

[0004] The existing road structure lacks an effective positioning and guidance mechanism during the fixing of the adsorption plate and the collection channel. Positional deviations are prone to occur during installation, affecting the hydraulic performance and filtration effect of the overall system. The existing fixing method cannot ensure a stable and reliable sealing connection between the adsorption plate and the collection channel, which can easily lead to leakage and affect the water treatment effect. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides an anti-aging pavement structure for road maintenance engineering, thereby solving the technical problem mentioned in the background art where bolts in existing anti-aging pavement structures for road maintenance engineering are prone to loosening due to long-term exposure to traffic loads, temperature changes, and vibration impacts in complex road environments.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an anti-aging pavement structure for road maintenance engineering, comprising a pavement body, a maintenance component on the pavement body, the maintenance component comprising a mixing layer and a concrete layer, the mixing layer being disposed at the lower end of the pavement body, the concrete layer being disposed at the lower end of the mixing layer, a collection channel being disposed at the lower end of the pavement body, a roadbed layer being disposed on the collection channel, a roadbed top layer being disposed on the roadbed layer, an adsorption component being disposed on the collection channel, the adsorption component comprising an adsorption plate and a fixing rod, the fixing rod being disposed on the collection channel, the adsorption plate being slidably connected to the fixing rod, the adsorption plate abutting against the collection channel, and the fixing rod being detachably fitted with a fixing sleeve through the adsorption plate.

[0009] The present invention is further configured such that a reverse osmosis layer is provided on the top layer of the roadbed, and a cushion layer is provided on the reverse osmosis layer. The cooperation of the various components promotes the completion of the reverse osmosis process to the water source.

[0010] The present invention is further configured such that a water-proof layer is provided on the subbase, the water-proof layer is bonded to the concrete layer, and a pipe is installed at the lower end of the road surface body. The pipe is arranged between the mixing layer, the concrete layer, the water-proof layer, the subbase, the reverse seepage layer and the top layer of the roadbed. The cooperation of each component facilitates the flow of water along the pipe.

[0011] The present invention is further configured such that a movable ring is slidably connected on the fixed sleeve, and a first spring is connected between the movable ring and the fixed sleeve. The cooperation of the various components facilitates the compression process of the first spring.

[0012] The present invention is further configured such that a moving rod is installed on the moving ring, and a moving plate is connected to the moving rod, so that the moving plate can be moved more easily through the cooperation of the various components.

[0013] The present invention is further configured such that a locking assembly is provided on the fixed sleeve, the locking assembly includes a rotating sleeve and a rotating plate, the rotating sleeve is rotatably connected to the fixed sleeve, the rotating plate is disposed on the rotating sleeve, and a stabilizing plate is installed on the fixed sleeve. The cooperation of the various components facilitates the completion of the rotation process of the rotating plate.

[0014] The present invention is further configured such that a stabilizing rod is connected to the rotating plate, the stabilizing rod is slidably connected to the stabilizing plate, an insertion hole is provided on the rotating sleeve, the insertion hole is adapted to the moving rod, and a clearance groove is provided on the rotating sleeve. The cooperation of the various components facilitates the completion of the insertion process of the moving rod.

[0015] The present invention is further configured such that a rotating rod is rotatably connected to the fixed sleeve, a second spring is connected between the rotating rod and the fixed sleeve, the two ends of the second spring are connected to the stabilizing plate and the rotating plate, an insertion block is connected to the rotating rod, and an insertion groove is opened on the fixed rod. The insertion groove is adapted to the insertion block. The cooperation of each component facilitates the completion of the compression process of the second spring.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an anti-aging pavement structure for road maintenance projects, which has the following beneficial effects:

[0018] 1. The mixed layer is placed at the bottom of the pavement body, and the concrete layer is placed at the bottom of the mixed layer, forming a distinct protective structure that protects the pavement body from the erosion of water and impurities at the bottom, effectively extending the service life of the pavement. The close bonding between the waterproof layer and the concrete layer forms a complete waterproof barrier, preventing water penetration between the upper and lower layers.

[0019] 2. The adsorption plate can effectively adsorb and filter the water in the collection channel, remove impurities and pollutants from the water, improve the drainage quality, and prevent water pollution from affecting the environment. The adsorption plate and the fixing rod adopt a sliding connection, which is convenient for installation and disassembly. It overcomes the disadvantage of traditional fixed structures that are not easy to maintain. When the adsorption plate needs to be cleaned or replaced, the design of the fixing sleeve allows the adsorption plate to be easily slid out along the fixing rod.

[0020] 3. Through the cooperation of the rotating sleeve and the fixed sleeve, and the matching design of the insertion block and the insertion slot, a multiple locking mechanism is formed, which greatly improves the reliability of the fixation and ensures that the adsorption plate will not loosen due to vibration or impact during use. By utilizing the elastic potential energy of the first spring and the second spring, the functions of automatic insertion of the moving rod into the insertion hole and automatic rotation of the rotating rod are realized. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an anti-aging pavement structure for road maintenance engineering according to the present invention;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the structure of this utility model;

[0024] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0025] Figure 5 This is a schematic diagram of the adsorption component in this utility model;

[0026] Figure 6 This is a cross-sectional view of the adsorption component in this utility model.

[0027] Figure 7 This is a schematic diagram of the locking component in this utility model.

[0028] In the diagram: 1. Road surface body; 2. Mixed layer; 3. Concrete layer; 4. Collection channel; 5. Subgrade layer; 6. Top layer of subgrade; 7. Adsorption plate; 8. Fixing rod; 9. Fixing sleeve; 10. Reverse osmosis layer; 11. Subbase layer; 12. Waterproof layer; 13. Pipe; 14. Moving ring; 15. First spring; 16. Moving rod; 17. Moving plate; 18. Rotating sleeve; 19. Rotating plate; 20. Stabilizing plate; 21. Stabilizing rod; 22. Insertion hole; 23. Relief groove; 24. Rotating rod; 25. Second spring; 26. Insertion block; 27. Insertion groove. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Please see Figures 1-7 An anti-aging pavement structure for road maintenance engineering includes a pavement body 1, on which a maintenance component is provided. The maintenance component includes a mixing layer 2 and a concrete layer 3. The mixing layer 2 is located at the lower end of the pavement body 1, and the concrete layer 3 is located at the lower end of the mixing layer 2. A collection channel 4 is provided at the lower end of the pavement body 1. A roadbed layer 5 is provided on the collection channel 4, and a roadbed top layer 6 is provided on the roadbed layer 5. An adsorption component is provided on the collection channel 4. The adsorption component includes an adsorption plate 7 and a fixing rod 8. The fixing rod 8 is located on the collection channel 4, and the adsorption plate 7 is slidably connected to the fixing rod 8. The adsorption plate 7 abuts against the collection channel 4, and the fixing rod 8 is detachably installed with a fixing sleeve 9 through the adsorption plate 7.

[0033] A reverse seepage layer 10 is provided on the top layer 6 of the roadbed, and a cushion layer 11 is provided on the reverse seepage layer 10.

[0034] A waterproof layer 12 is provided on the subbase 11, and the waterproof layer 12 is bonded to the concrete layer 3. A pipe 13 is installed at the lower end of the road body 1. The pipe 13 is located between the mixed layer 2, the concrete layer 3, the waterproof layer 12, the subbase 11, the reverse seepage layer 10 and the top layer of the roadbed 6.

[0035] A movable ring 14 is slidably connected to the fixed sleeve 9, and a first spring 15 is connected between the movable ring 14 and the fixed sleeve 9.

[0036] A movable rod 16 is installed on the movable ring 14, and a movable plate 17 is connected to the movable rod 16.

[0037] In this embodiment, a mixing layer 2 and a concrete layer 3 are provided at the bottom of the road surface body 1 to complete the use of the road surface body 1. A water-proof layer 12 is used to promote the water-proofing effect. A bottom pad layer 11 and a reverse seepage layer 10 are used to protect the reverse seepage process of the road surface body 1. Finally, the roadbed top layer 6 and the roadbed bottom layer 5 are used to complete the use of the bottom. When it is in use, in rainy or snowy weather, the water flows through the road surface body 1 to the bottom. Then, the water source is discharged through the pipe 13 and discharged into the collection channel 4. An adsorption plate 7 is used to adsorb the water source. When the adsorption plate 7 needs to be replaced after a period of use, the moving ring 14 slides along the fixed sleeve 9. When it slides, the first spring 15 between the fixed sleeve 9 and the moving ring 14 is compressed. When the moving ring 14 moves, the moving rod 16 and the moving plate 17 are moved so that the moving rod 16 is removed from the rotating sleeve 18 and the fixing of the rotating sleeve 18 is released.

[0038] Please see Figure 4-7 As a method for implementing a road maintenance project anti-aging pavement structure for locking components: a locking component is provided on the fixed sleeve 9, the locking component includes a rotating sleeve 18 and a rotating plate 19, the rotating sleeve 18 is rotatably connected to the fixed sleeve 9, the rotating plate 19 is provided on the rotating sleeve 18, and a stabilizing plate 20 is installed on the fixed sleeve 9.

[0039] A stabilizing rod 21 is connected to the rotating plate 19. The stabilizing rod 21 is slidably connected to the stabilizing plate 20. An insertion hole 22 is provided on the rotating sleeve 18. The insertion hole 22 is adapted to the moving rod 16. A clearance groove 23 is provided on the rotating sleeve 18.

[0040] A rotating rod 24 is rotatably connected to the fixed sleeve 9. A second spring 25 is connected between the rotating rod 24 and the fixed sleeve 9. The two ends of the second spring 25 are connected to the stabilizing plate 20 and the rotating plate 19. An insertion block 26 is connected to the rotating rod 24. An insertion groove 27 is opened on the fixed rod 8. The insertion groove 27 is adapted to the insertion block 26.

[0041] More specifically, after releasing the fixing of the rotating sleeve 18, the rotating sleeve 18 is rotated along the fixing sleeve 9. During its rotation, the rotating plate 19 drives the stabilizing rod 21 to move, causing the stabilizing rod 21 to slide along the stabilizing plate 20. During this movement, the second spring 25 between the stabilizing plate 20 and the rotating plate 19 is compressed, and the clearance groove 23 on the rotating sleeve 18 is moved to align with the rotating rod 24, and the insertion hole 22 is aligned with the moving rod 16. At this point, the compression of the first spring 15 is released, and under the action of the elastic potential energy of the first spring 15, the moving rod 16 is driven to insert into the insertion hole. In hole 22, and when the clearance groove 23 is aligned with the rotating rod 24, the abutment of the rotating rod 24 is released, so that under the action of the elastic potential energy of the second spring 25, the rotating rod 24 is driven to rotate along the fixed sleeve 9, so that the insertion block 26 on the rotating rod 24 is removed from the insertion groove 27 of the fixed rod 8, thereby releasing the fixation between the fixed rod 8 and the fixed sleeve 9. The fixed sleeve 9 can then be slid out along the fixed rod 8. Then the adsorption plate 7 is slid out along the fixed rod 8, and the adsorption plate 7 is cleaned and replaced. After the operation is completed, the above operation is repeated in reverse to move it to the initial position, thereby completing the fixing process of the adsorption plate 7.

[0042] In summary, during use or operation, the overall equipment works as follows: a mixing layer 2 and a concrete layer 3 are provided at the bottom of the road body 1 to complete the use of the road body 1; a water-proof layer 12 is used to promote the water-proofing effect; a bottom cushion layer 11 and a reverse seepage layer 10 are used to protect the reverse seepage process of the road body 1; and finally, the top layer 6 and the bottom layer 5 of the roadbed are used to complete the use of the bottom. During use, in rainy or snowy weather, the water flows through the road body 1 to the bottom, and then the water source is discharged through the pipe 13 into the collection channel 4. The adsorption plate 7 is used to adsorb the water source. When the adsorption plate 7 needs to be replaced after a period of use, the moving ring 14 slides along the fixed sleeve 9. During the sliding movement, the first spring 15 between the fixed sleeve 9 and the moving ring 14 is compressed. When the moving ring 14 moves, the moving rod 16 and the moving plate 17 are moved, so that the moving rod 16 is removed from the rotating sleeve 18, thus releasing the fixation of the rotating sleeve 18.

[0043] After releasing the fixing of the rotating sleeve 18, the rotating sleeve 18 is rotated along the fixed sleeve 9. During its rotation, the rotating plate 19 drives the stabilizing rod 21 to move, causing the stabilizing rod 21 to slide along the stabilizing plate 20. During this movement, the second spring 25 between the stabilizing plate 20 and the rotating plate 19 is compressed, and the clearance groove 23 on the rotating sleeve 18 is moved to align with the rotating rod 24, and the insertion hole 22 is aligned with the moving rod 16. At this point, the compression of the first spring 15 is released, and under the action of the elastic potential energy of the first spring 15, the moving rod 16 is driven to insert into the insertion hole 22. In the middle, and when the clearance groove 23 is aligned with the rotating rod 24, the abutment of the rotating rod 24 is released, so that under the action of the elastic potential energy of the second spring 25, the rotating rod 24 is driven to rotate along the fixed sleeve 9, so that the insertion block 26 on the rotating rod 24 is removed from the insertion groove 27 of the fixed rod 8, thereby releasing the fixation between the fixed rod 8 and the fixed sleeve 9, so that the fixed sleeve 9 can be slid out along the fixed rod 8, and then the adsorption plate 7 is slid out along the fixed rod 8 for cleaning and replacement. After the operation is completed, the above operation is repeated in reverse to move it to the initial position, thereby completing the fixing process of the adsorption plate 7.

[0044] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-aging pavement structure for road maintenance engineering, comprising a pavement body (1), characterized in that: A maintenance component is provided on the road surface body (1). The maintenance component includes a mixing layer (2) and a concrete layer (3). The mixing layer (2) is located at the lower end of the road surface body (1). The concrete layer (3) is located at the lower end of the mixing layer (2). A collection channel (4) is provided at the lower end of the road surface body (1). A roadbed layer (5) is provided on the collection channel (4). A roadbed top layer (6) is provided on the roadbed layer (5). An adsorption component is provided on the collection channel (4). The adsorption component includes an adsorption plate (7) and a fixing rod (8). The fixing rod (8) is located on the collection channel (4). The adsorption plate (7) is slidably connected to the fixing rod (8). The adsorption plate (7) abuts against the collection channel (4). The fixing rod (8) passes through the adsorption plate (7) and is detachably fitted with a fixing sleeve (9).

2. The anti-aging pavement structure for road maintenance engineering according to claim 1, characterized in that: The top layer (6) of the roadbed is provided with a reverse seepage layer (10), and the reverse seepage layer (10) is provided with a cushion layer (11).

3. The anti-aging pavement structure for road maintenance engineering according to claim 2, characterized in that: A waterproof layer (12) is provided on the subbase (11), and the waterproof layer (12) is attached to the concrete layer (3). A pipe (13) is installed at the lower end of the road body (1), and the pipe (13) is located between the mixing layer (2), the concrete layer (3), the waterproof layer (12), the subbase (11), the reverse seepage layer (10), and the top layer of the roadbed (6).

4. The anti-aging pavement structure for road maintenance engineering according to claim 3, characterized in that: A movable ring (14) is slidably connected to the fixed sleeve (9), and a first spring (15) is connected between the movable ring (14) and the fixed sleeve (9).

5. The anti-aging pavement structure for road maintenance engineering according to claim 4, characterized in that: A moving rod (16) is installed on the moving ring (14), and a moving plate (17) is connected to the moving rod (16).

6. A road maintenance engineering anti-aging pavement structure according to any one of claims 1-5, characterized in that: The fixed sleeve (9) is provided with a locking assembly, which includes a rotating sleeve (18) and a rotating plate (19). The rotating sleeve (18) is rotatably connected to the fixed sleeve (9), and the rotating plate (19) is disposed on the rotating sleeve (18). A stabilizing plate (20) is installed on the fixed sleeve (9).

7. The anti-aging pavement structure for road maintenance engineering according to claim 6, characterized in that: A stabilizing rod (21) is connected to the rotating plate (19), and the stabilizing rod (21) is slidably connected to the stabilizing plate (20). An insertion hole (22) is provided on the rotating sleeve (18), and the insertion hole (22) is adapted to the moving rod (16). A clearance groove (23) is provided on the rotating sleeve (18).

8. The anti-aging pavement structure for road maintenance engineering according to claim 7, characterized in that: A rotating rod (24) is rotatably connected to the fixed sleeve (9). A second spring (25) is connected between the rotating rod (24) and the fixed sleeve (9). The two ends of the second spring (25) are connected to the stabilizing plate (20) and the rotating plate (19). An insertion block (26) is connected to the rotating rod (24). An insertion groove (27) is opened on the fixed rod (8). The insertion groove (27) is adapted to the insertion block (26).

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