Asphalt road structure convenient to maintain

Abstract

The utility model discloses an asphalt road structure convenient to maintain. The asphalt road structure comprises an asphalt road main body, the drainage groove bodies are arranged on the left and right sides of the asphalt road main body and are provided with drainage grooves with upper openings; the groove cover plates are arranged in the length direction of the drainage groove body and cover the drainage groove body so as to cover the drainage groove, and grating holes are formed in the groove cover plates; the upper end of the connecting piece is connected with the tank cover plate, and the lower end is provided with a bearing plate; the filter screen plate is embedded into the drainage groove and located below the groove cover plate at intervals, and the bottom of the filter screen plate is borne on the bearing plate so that the filter screen plate can movably break away from the drainage groove along with the groove cover plate. Large impurities are filtered through the grating holes, entering of the impurities is reduced, the impurities entering from the grating holes are further filtered through the filter screen plate, the impurities are prevented from being accumulated at the bottom of the drainage groove, the maintenance workload and the cleaning frequency are reduced, and the maintenance cost is reduced. The filter screen plate can be movably separated from the drainage tank along with the tank cover plate, and cleaning is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of traffic road technology, and in particular, to an asphalt road structure that is easy to maintain. Background Technology

[0002] Asphalt roads are widely used in urban road and transportation infrastructure construction due to their good smoothness, ease of construction, and relatively low cost. However, asphalt roads face several challenges during use, especially drainage. Traditional asphalt road drainage systems typically use drainage channels or ditches. These drainage facilities are prone to accumulating debris and garbage over long-term use, leading to poor drainage and even water accumulation, affecting the road's lifespan and driving safety. Traditional drainage channel designs also present numerous inconveniences in terms of maintenance and cleaning. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an asphalt road structure that is easy to maintain.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] An easy-to-maintain asphalt road structure includes: an asphalt road body; drainage troughs located on the left and right sides of the asphalt road body, each having an opening at the top; trough cover plates arranged along the length of the drainage troughs, covering the drainage troughs, the trough cover plates having grid holes; a connector connected at the upper end to the trough cover plates and having a support plate at the lower end; and filter screens embedded in the drainage troughs, spaced below the trough cover plates, the bottom of the filter screens supported by the support plates and detachably connected to the support plates, so that the filter screens can move and detach from the drainage troughs along with the trough cover plates.

[0006] Furthermore, the support plate is provided with an upwardly extending positioning protrusion, and the filter plate is provided with positioning holes that are adapted to the positioning protrusion.

[0007] Furthermore, the sidewall of the grille hole is provided with an embedding hole, and the upper end of the connector is provided with an insert for inserting into the embedding hole.

[0008] Furthermore, the upper left and right side walls of the drainage trough are provided with grooves, and the groove cover plate is embedded in the grooves on the left and right sides.

[0009] Furthermore, the embedding holes are located on the left and right sidewalls of the grid holes.

[0010] Furthermore, the connector includes a vertical strip, and the insert and the support plate are respectively connected to the upper and lower ends of the vertical strip.

[0011] Furthermore, the vertical strip is attached to the side wall of the drainage ditch.

[0012] Furthermore, four connectors are connected to the same slot cover plate, and the four connectors are arranged in a rectangular shape.

[0013] Furthermore, the filter screen has raised baffles along its edge.

[0014] Furthermore, the support plate and the filter plate are provided with corresponding holes for connection and fixation by fasteners.

[0015] This utility model has the following beneficial effects:

[0016] By installing a filter screen inside the drainage trough, debris falling into the trough through the grille holes of the cover plate can be effectively intercepted, preventing debris from accumulating at the bottom of the drainage trough and ensuring unobstructed drainage. This reduces the problems of debris accumulation at the bottom of the drainage trough, leading to water accumulation and inconvenient cleaning. The connection between the filter screen and the support plate allows the filter screen to move and detach from the drainage trough along with the cover plate. Due to the detachable connection between the filter screen and the support plate, the filter screen can be removed for cleaning. The support plate ensures the stable support of the filter screen. The grille holes can filter larger impurities, reducing the amount of debris entering, while the filter screen further filters impurities entering through the grille holes, preventing debris from accumulating at the bottom of the drainage trough, reducing maintenance workload and cleaning frequency, and lowering maintenance costs. Cleaning is also more convenient.

[0017] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0020] Figure 2 This is a partial structural diagram of the drainage trough.

[0021] Figure 3 yes Figure 2 A sectional view;

[0022] Figure 4 This is a schematic diagram showing the partial structural breakdown of the drainage trough.

[0023] Figure 5 This is a structural schematic diagram of the connector in another embodiment of the present invention.

[0024] Legend:

[0025] The main body of the asphalt road is 100.

[0026] Drainage trough body 200, drainage trough 210, groove 211;

[0027] 300 groove cover plate, 310 grid hole, 311 embedded hole;

[0028] Connector 400, bearing plate 410, positioning protrusion 411, insert 420, vertical bar 430, extension plate 440;

[0029] Filter screen 500, positioning hole 510, edge guard 520. Detailed Implementation

[0030] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0031] 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 protection scope of the present utility model.

[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0033] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0034] Please refer to Figure 1 and Figure 2The present invention provides a preferred embodiment of an easy-to-maintain asphalt road structure, comprising an asphalt road body 100, a drainage trough 200, a trough cover plate 300, a connector 400, and a filter screen plate 500.

[0035] Drainage troughs 200 are located on the left and right sides of the asphalt pavement body 100, and each drainage trough 200 has a drainage channel 210 with an opening at the top. Typically, the drainage troughs 200 are flush with the sides of the asphalt pavement body 100 to avoid protrusions that could damage vehicle tires. Additionally, the non-protruding design allows for effective water collection from the road surface. The drainage troughs 200 can be constructed of reinforced concrete.

[0036] The trough cover plate 300 is arranged along the length of the drainage trough body 200. Correspondingly, the connector 400 and the filter screen plate 500 are also arranged along the length of the drainage trough body 200. The trough cover plate 300 covers the drainage trough body 200 to cover the drainage trough 210. The trough cover plate 300 has grille holes 310 to allow water from the road to enter the drainage trough 210 through the grille holes 310. The grille holes 310 can filter out larger impurities, preventing them from entering the drainage trough 210 and causing it to become easily clogged, requiring frequent cleaning. The trough cover plate 300 can be made of reinforced concrete. The upper end of the connector 400 is connected to the trough cover plate 300, and the lower end of the connector 400 is provided with a support plate 410. The connector 400 can be made of metal, preferably a corrosion-resistant metal, or have a coating on its surface to reduce rust and damage.

[0037] The filter screen 500 is embedded in the drainage trough 210 and located in the middle of the drainage trough 210. The filter screen 500 is spaced below the trough cover plate 300, thus achieving double-layer filtration of impurities. The mesh outline of the filter screen 500 is smaller than that of the grid holes 310, which can filter impurities such as plastic bags that enter through the grid holes 310, preventing impurities from entering the bottom of the drainage trough 210 and accumulating with the water flow, which would lead to low drainage efficiency or blockage of the drainage trough 210. The filter screen 500 ensures that impurities accumulate on the filter screen 500 and do not enter the bottom of the drainage trough 210, nor do they accumulate at the bottom of the drainage trough 210 with the water flow, ensuring long-term stable and effective drainage and reducing maintenance frequency. For cleaning, the filter screen 500 can be removed and cleaned, making cleaning more convenient. The bottom of the filter screen 500 is supported by the support plate 410, and the filter screen 500 and the support plate 410 are detachably connected, allowing the filter screen 500 to move and detach from the drainage trough 210 along with the trough cover plate 300. When the trough cover plate 300 is removed, the connector 400 and the filter screen plate 500 will be removed together, making the operation more convenient.

[0038] This utility model provides an easy-to-maintain asphalt road structure. By installing a filter screen 500 inside the drainage trough 200, it can effectively intercept debris falling into the drainage trough 210 through the grid holes 310 of the trough cover plate 300, preventing debris from accumulating at the bottom of the drainage trough 210 and ensuring unobstructed drainage. This reduces the problems of debris accumulation at the bottom of the drainage trough 210, leading to water accumulation and inconvenient cleaning. The connection between the filter screen 500 and the support plate 410 allows the filter screen 500 to move and detach from the drainage trough 210 along with the trough cover plate 300. Due to the detachable connection between the filter screen 500 and the support plate 410, the filter screen 500 can be removed for cleaning. The support plate 410 ensures the stable support of the filter screen 500. The grid holes 310 can filter larger impurities, reducing the entry of debris. The filter screen 500 reduces maintenance workload and cleaning frequency, lowering maintenance costs. It also makes cleaning more convenient.

[0039] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments of this utility model, the support plate 410 is provided with an upwardly extending positioning protrusion 411, and the filter plate 500 is provided with a positioning hole 510 adapted to the positioning protrusion 411. The positioning protrusion 411 on the support plate 410 and the positioning hole 510 on the filter plate 500 are interlocked, realizing the precise positioning and stable support of the filter plate 500. This not only improves the installation accuracy of the filter plate 500, but also reduces the loosening of components caused by external forces through the limiting effect of the positioning protrusion 411, further improving stability and reliability. Moreover, during disassembly, it is only necessary to move the filter plate 500 upwards, without the need for other tools, making installation and disassembly simple and convenient.

[0040] Reference Figure 2 , Figure 3 and Figure 4In a further embodiment of this utility model, the side wall of the grille hole 310 is provided with an embedding hole 311, and the upper end of the connector 400 is provided with an insert 420 for inserting into the embedding hole 311. The connection between the trough cover plate 300 and the connector 400 is achieved by inserting the insert 420 into the embedding hole 311, and the connector 400 is positioned in the length direction of the drainage trough body 200. The connector 400 is hung on the trough cover plate 300 by inserting the insert 420 into the embedding hole 311, so that when the trough cover plate 300 is disassembled with the trough cover plate 300 facing upwards, the connector 400 and the filter screen plate 500 on the connector 400 can be disassembled together. The insert-type assembly makes installation and disassembly simpler and more convenient. In addition, when the installation state is in progress, the insert 420 will be blocked by the filter plate 500 when it exits the insertion hole 311, thereby achieving stable installation of the connector 400. After the filter plate 500 is removed, the connector 400 can be easily removed, so that the connector 400 can be installed relatively stably without the aid of fasteners.

[0041] Reference Figure 2 , Figure 3 and Figure 4 In a further embodiment of this utility model, the upper left and right side walls of the drainage trough 210 are provided with grooves 211, and the left and right sides of the trough cover plate 300 are embedded in the grooves 211. This prevents the trough cover plate 300 from protruding from the drainage trough body 200. The grooves 211 also ensure the stable installation of the trough cover plate 300. Furthermore, the limiting effect of the grooves 211 reduces the displacement of the trough cover plate 300 caused by external forces.

[0042] Reference Figure 2 , Figure 3 and Figure 4 In a further embodiment of this utility model, the embedding hole 311 is provided on the left and right side walls of the grille hole 310. Since the bottom of the left and right sides of the trough cover plate 300 is directly supported on the drainage trough body 200, the left and right sides of the trough cover plate 300 will not be suspended. The embedding hole 311 is provided on the left and right side walls to avoid the suspended position of the embedding hole 311 on the trough cover plate 300 as much as possible, thereby improving the structural strength and service life of the trough cover plate 300.

[0043] In a specific embodiment of this utility model, the connector 400 includes a vertical strip 430, an insert 420, and a support plate 410, which are respectively connected to the upper and lower ends of the vertical strip 430. The insert 420 and the support plate 410 extend outward from the ends of the vertical strip 430 in opposite directions.

[0044] Reference Figure 2 , Figure 3 and Figure 4In a further embodiment of this utility model, the vertical strip 430 is attached to the side wall of the drainage channel 210. This attachment makes the vertical strip 430 more stable after installation, preventing it from moving freely. It can be understood that one side of the vertical strip 430 is attached to the side wall of the drainage channel 210, and the other side is attached to the side of the filter screen 500, thereby limiting the left and right direction of the vertical strip 430 and improving its installation stability.

[0045] Reference Figure 4 In some embodiments of this utility model, four connectors 400 are connected to the same groove cover plate 300, and the four connectors 400 are arranged in a rectangular shape, thereby realizing multi-position support and limiting of the filter screen plate 500 and improving the installation stability of the filter screen plate 500.

[0046] Reference Figure 4 In some embodiments of this utility model, the filter screen 500 has a raised edge 520. By increasing the edge height, it effectively prevents debris from entering the drain trough 210 from the edge, further improving the filtration effect and optimizing the interception performance of the filter screen 500. Of course, there are still some gaps between the edge of the filter screen 500 and the side wall of the drain trough 210, but most impurities will be intercepted by the filter screen 500. Of course, in other embodiments, refer to... Figure 5 The two connectors 400 on the same side can be connected at the bottom via an extension plate 440, thereby further reducing the passage of impurities from the gap between the edge of the filter screen 500 and the side wall of the drain trough 210 into the bottom of the drain trough 210.

[0047] In other embodiments of this utility model, the support plate 410 and the filter screen plate 500 are provided with corresponding holes for connection and fixation by fasteners. This achieves stable installation of the filter screen plate 500. The fasteners can be bolts and nuts, allowing for disassembly. The filter screen plate 500 can be made of plastic or metal.

[0048] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An easy-to-maintain asphalt road structure, characterized in that, include: Asphalt road body (100); Drainage trough (200) is located on the left and right sides of the asphalt road body (100) and has a drainage trough (210) with an upper opening; A trough cover plate (300) is arranged along the length of the drainage trough body (200) and is placed on top of the drainage trough body (200) to cover the drainage trough (210). The trough cover plate (300) is provided with a grid hole (310). A connector (400) is connected to the trough cover plate (300) at its upper end and is provided with a bearing plate (410) at its lower end. A filter screen (500) is embedded in a drainage groove (210) and spaced below the groove cover plate (300). The bottom of the filter screen (500) is supported by a support plate (410) and is detachably connected to the support plate (410) so that the filter screen (500) can move and detach from the drainage groove (210) together with the groove cover plate (300).

2. The easy-to-maintain asphalt road structure according to claim 1, characterized in that, The support plate (410) is provided with an upwardly extending positioning protrusion (411), and the filter plate (500) is provided with a positioning hole (510) that matches the positioning protrusion (411).

3. The easy-to-maintain asphalt road structure according to claim 1, characterized in that, The sidewall of the grille hole (310) is provided with an embedding hole (311), and the upper end of the connector (400) is provided with an insert (420) for inserting into the embedding hole (311).

4. The easy-to-maintain asphalt road structure according to claim 1 or 3, characterized in that, The upper left and right side walls of the drainage trough (210) are provided with grooves (211), and the groove cover plate (300) is embedded in the grooves (211) on the left and right sides.

5. The easy-to-maintain asphalt road structure according to claim 3, characterized in that, The embedding hole (311) is located on the left and right side walls of the grid hole (310).

6. The easy-to-maintain asphalt road structure according to claim 3, characterized in that, The connector (400) includes a vertical strip (430), and the insert (420) and the support plate (410) are respectively connected to the upper and lower ends of the vertical strip (430).

7. The easy-to-maintain asphalt road structure according to claim 6, characterized in that, The vertical bar (430) is attached to the side wall of the drainage channel (210).

8. The easy-to-maintain asphalt road structure according to claim 1, characterized in that, Four connectors (400) are connected to the same slot cover plate (300), and the four connectors (400) are arranged in a rectangular shape.

9. The easy-to-maintain asphalt road structure according to claim 1, characterized in that, The filter screen (500) has raised baffles (520) along its edge.

10. The easy-to-maintain asphalt road structure according to claim 1, characterized in that, The support plate (410) and the filter plate (500) are provided with corresponding holes for connection and fixation by fasteners.

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