Ecological permeable highway shoulder
By designing an ecological permeable road shoulder, a combination of shoulder stones, drainage chutes, stainless steel troughs, and cobblestone layers is used to solve the problem of single drainage for existing road shoulders, effectively diverting and utilizing accumulated water, and improving the ecological and environmental performance and structural stability of the road shoulder.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO ZHONGXUANHUI CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-07-12
- Publication Date
- 2026-06-19
AI Technical Summary
The existing road shoulder structure has a single drainage method, which cannot effectively infiltrate rainwater and cannot make full use of accumulated water, resulting in insufficient ecological and environmental performance and structural stability.
The design incorporates a combination of shoulder stones, drainage chutes, stainless steel troughs, seepage holes, a pebble layer, and a green planting layer. The seepage holes and pebble layer allow for rainwater infiltration and utilization of accumulated water, while locking components and filters prevent clogging.
It effectively diverts water from the road surface, makes full use of the accumulated water, and improves the ecological and environmental performance and structural stability of the road shoulder.
Smart Images

Figure CN224378623U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of highway technology, and in particular relates to the shoulder of an ecological permeable highway. Background Technology
[0002] As a component of the road surface, the road shoulder plays a role in maintaining the function of the carriageway, providing temporary parking, and offering lateral support for the road surface. The drainage methods of road shoulder structures are relatively simple, mostly relying on the cross slope of the road crown to allow rainwater to drain to the edge of the shoulder, and then through facilities such as side ditches. Moreover, hardened road shoulders are mostly made of impermeable materials, which prevent rainwater from effectively infiltrating into the ground and cannot make reasonable use of accumulated water. Therefore, it is necessary to design an ecological permeable road shoulder that can effectively drain water from the road surface, make full use of accumulated water, and improve the ecological and environmental protection performance and structural stability of the road shoulder. Utility Model Content
[0003] The purpose of this invention is to design an ecological permeable road shoulder that can effectively drain road surface water, make full use of accumulated water, and improve the ecological and environmental performance and structural stability of the road shoulder, thereby solving the above-mentioned technical problems.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an ecological permeable road shoulder, including a shoulder stone buried on one side of the roadbed: a plurality of drainage sloping grooves are opened on one side of the shoulder stone, a stainless steel trough plate is provided on the left side of the shoulder stone, a plurality of seepage holes adapted to the drainage sloping grooves are opened on both sides of the inner cavity of the stainless steel trough plate, the inner cavity of the stainless steel trough plate is filled with a layer of pebbles, a locking component is provided at the front end and rear end of the left side of the shoulder stone, the locking component includes a positioning pin located on the left side of the shoulder stone, a positioning hole adapted to the positioning pin is opened on the front side and rear side of the bottom of the inner cavity of the stainless steel trough plate, an annular groove is opened on the top of the surface of the positioning pin, and an anti-reverse plate is engaged in the inner cavity of the annular groove.
[0005] Preferably, a prefabricated drainage pipe is buried on the left side of the shoulder stone, a seepage cover is laid on the top of the prefabricated drainage pipe, a gravel layer is laid on the top of the seepage cover, and a green planting layer is set on the top of the gravel layer.
[0006] Preferably, a rubber washer is fitted on the surface of the positioning pin, and the top and bottom of the rubber washer are tightly fitted with the anti-reverse plate and the stainless steel groove plate, respectively.
[0007] Preferably, a first bolt is provided through the front and rear ends of the left side of the positioning pin, and the right end of the first bolt extends through to the right side of the positioning pin and is threadedly connected to the shoulder stone.
[0008] Preferably, a filter screen is engaged on the right side of the shoulder stone, and a second bolt is provided through the front and rear ends of the right side of the filter screen. The left end of the second bolt extends through to the left side of the filter screen and is threadedly connected to the shoulder stone.
[0009] The beneficial effects of this utility model are:
[0010] 1. This utility model uses the combination of road shoulder stones and drainage sloping channels to guide and drain water from the road surface. By setting the locking components, the seepage holes are assembled. At the same time, with the combined use of stainless steel trough plates, seepage holes and cobblestone layers, the water seeps to the left side to provide water for the green planting layer, thus achieving the purpose of effectively draining water from the road surface and making full use of the water.
[0011] 2. The present invention uses rubber gaskets to elastically compress the anti-reverse plate and at the same time generate a reverse force on the bottom of the stainless steel channel plate, so that the stainless steel channel plate and the positioning pin can be connected and stabilized.
[0012] 3. This utility model uses the combination of a filter screen and a second bolt to isolate and filter impurities in the accumulated water, thereby preventing impurities in the accumulated water from entering the inner cavity of the drainage chute and causing blockage. Attached Figure Description
[0013] in:
[0014] Figure 1 This is a front cross-sectional view of one embodiment of the present invention;
[0015] Figure 2 This is a three-dimensional schematic diagram of a road shoulder stone, a stainless steel trough plate, and a filter screen according to one embodiment of the present invention;
[0016] Figure 3 This is a three-dimensional schematic diagram of a road shoulder stone and a stainless steel channel plate according to an embodiment of the present invention;
[0017] Figure 4 This is an exploded perspective view of a road shoulder stone and a stainless steel channel plate according to an embodiment of the present invention;
[0018] Figure 5 This is one embodiment of the present utility model. Figure 4 A magnified view of point A in the middle.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Shoulder stone, 2. Drainage chute, 3. Stainless steel trough plate, 4. Drainage hole, 5. Pebble layer, 6. Crushed stone layer, 7. Green planting layer, 8. Precast drainage pipe, 9. Locking component, 91. Positioning pin, 92. Positioning hole, 93. Rubber washer, 94. Annular groove, 95. Anti-reverse plate, 96. First bolt, 10. Filter screen, 11. Second bolt, 12. Drainage cover plate. Detailed Implementation
[0021] In the following description, embodiments of the ecological permeable road shoulder of this utility model will be described with reference to the accompanying drawings.
[0022] Figure 1-5 This invention illustrates an embodiment of an ecological permeable road shoulder, comprising a shoulder stone 1 embedded in one side of the roadbed. Multiple drainage channels 2 are formed on one side of the shoulder stone 1. A filter screen 10 is fitted onto the right side of the shoulder stone 1. Second bolts 11 penetrate the front and rear ends of the filter screen 10 on its right side. The left end of the second bolt 11 extends to the left side of the filter screen 10 and is threadedly connected to the shoulder stone 1. Through the combined use of the filter screen 10 and the second bolts 11, impurities in the accumulated water are isolated and filtered, preventing them from entering the inner cavity of the drainage channels 2 and causing blockage. A stainless steel trough plate 3 is provided on the left side of the shoulder stone 1. Multiple seepage holes 4, adapted to the drainage channels 2, are formed on both sides of the inner cavity of the stainless steel trough plate 3. The inner cavity of the stainless steel trough plate 3 is filled with a layer of pebbles 5. A prefabricated drainage pipe 8 is embedded on the left side of the shoulder stone 1. A seepage cover plate 12 is laid on top of the prefabricated drainage pipe 8, and a layer of crushed stone 6 is laid on top of the seepage cover plate 12. A green planting layer 7 is provided on the top of layer 6. Locking components 9 are provided at the front and rear ends of the left side of the shoulder stone 1. The locking components 9 include a positioning pin 91 located on the left side of the shoulder stone 1. Positioning holes 92 adapted to the positioning pin 91 are provided on the front and rear sides of the bottom of the inner cavity of the stainless steel channel plate 3. An annular groove 94 is provided on the top of the surface of the positioning pin 91. An anti-reverse plate 95 is engaged in the inner cavity of the annular groove 94. A rubber washer 93 is fitted on the surface of the positioning pin 91. The top and bottom of the rubber washer 93 are tightly fitted with the anti-reverse plate 95 and the stainless steel channel plate 3, respectively. The rubber washer 93 provides elastic compression to the anti-reverse plate 95 and generates a reverse force on the bottom of the stainless steel channel plate 3, so that the stainless steel channel plate 3 and the positioning pin 91 are connected and stable. A first bolt 96 is provided through the front and rear ends of the left side of the positioning pin 91. The right end of the first bolt 96 passes through to the right side of the positioning pin 91 and is threadedly connected to the shoulder stone 1.
[0023] Working principle: When using this utility model, the user fixes the positioning pin 91 to the left side of the drainage trough 2 using the first bolt 96, then attaches the filter screen 10 to the right side of the drainage trough 2, and installs and fixes the filter screen 10 using the second bolt 11. The user then pre-embeds the drainage trough 2. After the drainage trough 2 is pre-embedded, the user places the stainless steel trough plate 3 on the left side of the drainage trough 2, so that the positioning pin 91 is inserted into the inner cavity of the positioning hole 92. The user then places the rubber washer 93 on the surface of the positioning pin 91 and pushes the anti-reverse plate 95 laterally onto the surface of the positioning pin 91, so that the anti-reverse plate 95... After deformation, it engages in the inner cavity of the annular groove 94, limiting and locking the stainless steel trough plate 3. Then, the user fills the inner cavity of the stainless steel trough plate 3 with the pebble layer 5. During use, the road surface water passes through the surface pores of the filter screen 10 and enters the inner cavity of the drainage chute 2. Under the guiding action of the drainage chute 2, it enters the inner cavity of the stainless steel trough plate 3. The pebble layer 5 further filters the water, allowing it to permeate into the inner wall of the green planting layer 7, providing a source of water for the plant roots. At this time, excess water seeps down from the gravel layer 6, allowing the water to pass through the seepage cover 12 and enter the inner cavity of the prefabricated drainage pipe 8 for discharge.
[0024] In summary, this permeable ecological road shoulder, through the combined use of shoulder stone 1 and drainage chute 2, guides and drains water from the road surface. By setting the locking component 9, the seepage hole 4 is installed. At the same time, with the combined use of stainless steel trough plate 3, seepage hole 4 and cobblestone layer 5, the water seeps to the left, providing a water source for the green planting layer 7, thus achieving the purpose of effectively draining water from the road surface and making full use of the water.
Claims
1. Ecological permeable road shoulder, characterized in that, Includes a shoulder stone (1) buried on one side of the roadbed: a plurality of drainage sloping grooves (2) are provided on one side of the shoulder stone (1), a stainless steel trough plate (3) is provided on the left side of the shoulder stone (1), a plurality of seepage holes (4) adapted to the drainage sloping grooves (2) are provided on both sides of the inner cavity of the stainless steel trough plate (3), the inner cavity of the stainless steel trough plate (3) is filled with a pebble layer (5), a locking component (9) is provided at the front and rear ends of the left side of the shoulder stone (1), the locking component (9) includes a positioning pin (91) located on the left side of the shoulder stone (1), a positioning hole (92) adapted to the positioning pin (91) is provided on the front and rear sides of the bottom of the inner cavity of the stainless steel trough plate (3), an annular groove (94) is provided on the top of the surface of the positioning pin (91), and a backstop plate (95) is engaged in the inner cavity of the annular groove (94).
2. The permeable road shoulder according to claim 1, characterized in that, A prefabricated drainage pipe (8) is buried on the left side of the shoulder stone (1), a seepage cover plate (12) is laid on the top of the prefabricated drainage pipe (8), a gravel layer (6) is laid on the top of the seepage cover plate (12), and a green planting layer (7) is set on the top of the gravel layer (6).
3. The permeable road shoulder according to claim 2, characterized in that, The surface of the positioning pin (91) is fitted with a rubber washer (93), and the top and bottom of the rubber washer (93) are tightly fitted with the anti-reverse plate (95) and the stainless steel channel plate (3), respectively.
4. The permeable road shoulder according to claim 3, characterized in that, The front and rear ends of the left side of the positioning pin (91) are both provided with a first bolt (96), and the right end of the first bolt (96) extends to the right side of the positioning pin (91) and is threadedly connected to the shoulder stone (1).
5. The permeable road shoulder according to claim 4, characterized in that, A filter screen (10) is engaged on the right side of the shoulder stone (1). A second bolt (11) is provided through the front and rear ends of the right side of the filter screen (10). The left end of the second bolt (11) extends through to the left side of the filter screen (10) and is threadedly connected to the shoulder stone (1).