Ecological protection structure for highway roadbed slope
Through the design of prefabricated enclosures and anchor rod structures, the problems of long construction period and difficult greening in the existing technology have been solved, and rapid installation and greening of highway slopes have been achieved. It is suitable for slopes of various textures and improves construction efficiency and protection effects.
Patent Information
- Application Number
- CN202422110517.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-08-29
AI Technical Summary
In the existing highway slope construction, the construction period of cast-in-place structures is long and the greening construction is difficult, especially on rock slopes, which affects construction efficiency and safety.
It adopts an assembled enclosure and anchor rod structure. A vegetation net is set at the bottom of the enclosure, and the anchor rods are inserted and fixed to the slope. There are seepage holes on the enclosure. Combined with the design of the vegetation net and anchor rods, it can achieve rapid installation and greening, and is suitable for slopes of various textures.
It shortens the construction period, reduces the difficulty of greening, improves the construction speed and the practicality of the protective structure, is suitable for slopes of various textures, and prevents excessive moisture from affecting the growth of green plants.
Smart Images
Figure CN223329857U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective structures, in particular to an ecological protective structure for a highway roadbed slope. Background Art
[0002] An expressway is a multi-lane road that provides a path for cars to travel at high speeds, controls the direction and flow of vehicles, and fully controls entry and exit. It is of great significance in improving traffic efficiency. When constructing the expressway subgrade, slopes are built on both sides of the subgrade to improve the stability of the subgrade.
[0003] During the existing highway slope construction, protective structures are used to reinforce the slope to prevent landslides and affect driving safety. The existing slope protection structures are generally cast-in-place structures with a long construction period. It is difficult to carry out greening construction on rocky slopes. Therefore, an ecological protection structure for highway roadbed slopes is proposed. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, the utility model provides an ecological protection structure for the roadbed slope of a highway. The assembled structure is convenient for shortening the construction period, reducing the difficulty of greening construction, and improving the practicality of the protection structure.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an ecological protection structure for the side slope of a highway embankment, including a fence, the bottom of which is movably abutted against a vegetation net, anchor rods are passed through the four corners of the fence and the vegetation net, the anchor rods are plugged and fixed on the slope, and the bottom of the vegetation net is abutted against the surface of the slope.
[0006] Preferably, mounting holes are provided at the four corners of the top of the enclosure along its height direction, and a plurality of water seepage holes are provided on the surface of the enclosure along its thickness direction.
[0007] Preferably, the vegetation net includes an integrally formed hanging ring and a plastic frame, the position of the hanging ring corresponds to the position of the mounting hole, the anchor rod is passed through the mounting hole and the hanging ring, and the plastic frame is provided with a plurality of evenly distributed woven belts.
[0008] Preferably, the anchor rod comprises an integrally formed plug-in section and a connecting section, and the connecting section is located above the plug-in section.
[0009] Preferably, the surface of the plug-in section is provided with anti-slip grooves.
[0010] Preferably, an expansion hole is opened at the top of the connecting section, and a thread line is provided in the expansion hole.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. The vegetation net and the enclosure are installed by means of anchor rods, and the enclosure is filled with soil for greening. The protective structure is installed using an assembled structure, which is convenient for increasing the construction speed and reducing the difficulty of greening. The protective structure is suitable for the construction of slopes of various textures, which is conducive to improving the practicality of the protective structure.
[0013] 2. Through the seepage holes set on the enclosure, the moisture in the enclosure fill will seep out and be discharged outside the enclosure to prevent excessive moisture in the fill from affecting the growth of green plants and further improve the practicality of the protective structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of an ecological protection structure for highway roadbed slopes in an embodiment;
[0015] Figure 2 This is an exploded view of the overall structure of an ecological protection structure for a highway roadbed slope in an embodiment;
[0016] Among them: 1. Fence; 11. Installation hole; 12. Seepage hole; 2. Vegetation net; 21. Hanging ring; 22. Plastic frame; 23. Woven belt; 3. Anchor rod; 31. Plug-in section; 32. Connection section; 321. Expansion hole. DETAILED DESCRIPTION
[0017] The following is attached with the instruction manual Figure 1-2 , the technical solution of the utility model is described through specific embodiments.
[0018] like Figure 1 As shown, the utility model provides an ecological protection structure for the roadbed slope of a highway, including a fence 1, a vegetation net 2 is provided at the bottom of the fence 1, anchor rods 3 are passed through the four corners of the fence 1 and the vegetation net 2, the anchor rods 3 are inserted and fixed on the slope, and the bottom of the vegetation net 2 is in contact with the surface of the slope.
[0019] like Figure 2 As shown, mounting holes 11 are provided at the four corners of the enclosure 1 along its height direction, and a number of seepage holes 12 are provided on the surface of the enclosure 1 along its thickness direction. The vegetation net 2 includes an integrally formed hanging ring 21 and a plastic frame 22. The hanging ring 21 corresponds to the position of the mounting hole 11. The anchor rod 3 is passed through the mounting hole 11 and the hanging ring 21. A number of evenly distributed woven belts 23 are provided on the plastic frame 22. The anchor rod 3 includes an integrally formed plug-in section 31 and a connecting section 32. The connecting section 32 is located above the plug-in section 31. The surface of the plug-in section 31 is provided with anti-slip grooves. An expansion hole 321 is provided on the top of the connecting section 32, and a threaded line is provided in the expansion hole 321.
[0020] Installation steps: First, produce the enclosure 1, vegetation net 2, and anchor rod 3, measure the slope to be constructed, draw the anchor hole points according to the size of the enclosure 1, open the anchor hole, and drive the plug-in section 31 at the bottom of the anchor rod 3 into the anchor hole. After the installation of the anchor rod 3 is completed, put the vegetation net 2 and the enclosure 1 on the connecting section 32, and use the bolts matching the expansion hole 321 to install them into the expansion hole 321. The upper end of the connecting section 32 is clamped in the installation hole 11. After completing the laying of the protective structure, backfill the enclosure 1 with soil, and then plant green plants in the backfill to complete the setting of the slope ecological protection structure.
[0021] Working principle: corresponding anchor holes are opened on the slope, and the plug-in section 31 is driven into the anchor hole. The surface of the plug-in section 31 has anti-slip grooves, which can make the plug-in section 31 clamped in the anchor hole, making the installation of the enclosure 1 and the vegetation net 2 more stable. An expansion hole 321 is opened on the top of the connecting section 32. After the enclosure 1 is put on the connecting section 32, bolts are used to expand the expansion hole 321 and clamp it in the installation hole 11, which is convenient for installing and fixing the enclosure 1. The setting of the woven belt 23 blocks the fill in the enclosure 1, making the backfill of the bottom fill more uniform and not easy to lose. On the rock slope, the setting of the seepage hole 12 can slowly seep water to prevent excessive moisture in the enclosure 1 during the rainy season, which affects the growth of green plants. The enclosure 1, vegetation net 2, and anchor rod 3 are assembled and constructed on the slope. The construction speed is fast, the difficulty is low, and it is suitable for ecological protection of slopes of various textures.
[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A highway roadbed slope ecological protection structure, characterized by: The invention comprises a fence (1), wherein the bottom of the fence (1) is movably abutted against a vegetation net (2), the four corners of the fence (1) and the vegetation net (2) are penetrated with anchor rods (3), the anchor rods (3) are plugged and fixed on the slope, the bottom of the vegetation net (2) abuts against the surface of the slope, the four corners of the top of the fence (1) are penetrated with mounting holes (11) along the height direction thereof, and the surface of the fence (1) is penetrated with a plurality of water seepage holes (12) along the thickness direction thereof.
2. The highway roadbed slope ecological protection structure according to claim 1, characterized in that: The vegetation net (2) comprises an integrally formed hanging ring (21) and a plastic frame (22); the position of the hanging ring (21) corresponds to the position of the mounting hole (11); the anchor rod (3) is inserted into the mounting hole (11) and the hanging ring (21); and a plurality of evenly distributed braided belts (23) are provided on the plastic frame (22).
3. The highway roadbed slope ecological protection structure according to claim 1 is characterized by: The anchor rod (3) comprises an integrally formed plug-in section (31) and a connecting section (32), wherein the connecting section (32) is located above the plug-in section (31).
4. The highway roadbed slope ecological protection structure according to claim 3 is characterized by: The surface of the plug-in section (31) is provided with anti-slip grooves.
5. The highway roadbed slope ecological protection structure according to claim 3 is characterized by: An expansion hole (321) is provided at the top of the connecting section (32), and a thread is provided in the expansion hole (321).