一种膨胀土边坡的镂空护坡结构
By designing a hollow slope protection structure with fastening frames and planting troughs, the problem of loosening and falling off traditional slope protection structures has been solved. This achieves rapid installation, long-term stability, and water supply to the green planting area, thereby improving the stability and ecological aesthetics of the slope.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING EIGHTH GEOLOGICAL BRIGADE CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional perforated slope protection structures for expansive soil are prone to loosening and falling off, affecting the environment and road safety, and lack effective greening and water supply functions.
Design a hollow slope protection structure including a slope protection frame, a fastening frame, a fixing block, a slot, and a locking block. The fastening frame and the fixing block are connected to the locking block by inserting the slots. The slope protection frame is equipped with a planting trough and a water guide trough to provide space for green plants to grow and a water collection function.
It enables rapid installation and long-term stability of slope protection frames, enhances the slope's anti-slip ability, provides green planting areas and water-saving irrigation functions, and improves the aesthetics and ecological benefits of the slope.
Smart Images

Figure CN224514245U_ABST
Abstract
Claims
1. A hollowed-out slope protection structure of an expansive soil slope, characterized by: Includes slope protection frame (1) and fastening frame (7); The slope protection frame (1) has several sets of hollowed-out grooves (6) evenly spaced on its inner side, and fastening frames (7) are fixed inside the hollowed-out grooves (6). A fixing block (13) is fixed in the middle of the fastening frame (7), and a slot (9) is opened on the front surface of the fixing block (13). The slot (9) has four sets of second through holes (12) arranged in a circular array inside. A card block (10) is engaged inside the slot (9), and four sets of second mounting pins (11) are arranged in a circular array inside the card block (10), and are inserted into the four sets of second through holes (12) one by one.
2. The hollowed-out revetment structure of an expansive soil slope according to claim 1, characterized in that: The slope protection frame (1) has a planting trough (2) inside, and a number of first through holes (3) are equally spaced on the inner side of the planting trough (2).
3. The hollowed-out revetment structure of an expansive soil slope according to claim 1, characterized in that: The outer side of the slope protection frame (1) is fixed with a frame edge fixing plate (4), and the inside of the frame edge fixing plate (4) is fixed with several sets of first mounting pins (5).
4. The hollowed-out revetment structure of an expansive soil slope according to claim 3, characterized in that: The bottom end of the first mounting pin (5) is set in a conical structure.
5. The hollowed-out revetment structure of an expansive soil slope according to claim 1, characterized in that: The top of each of the several sets of hollow grooves (6) is fixed with a water guide groove (8), and the cross section of the water guide groove (8) is an arc-shaped structure.