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CN-224199887-U - Slope foot anti-slip drainage ditch structure

CN224199887UCN 224199887 UCN224199887 UCN 224199887UCN-224199887-U

Abstract

The utility model provides a slope toe anti-slip drainage ditch structure, which relates to the technical field of drainage ditches and comprises a drainage ditch bottom plate, a natural ground and a slope, wherein a first drainage ditch side wall and a second drainage ditch side wall are arranged at the top of the drainage ditch bottom plate, the first drainage ditch side wall is arranged on one side of the drainage ditch bottom plate close to the slope, the second drainage ditch side wall is arranged on one side of the drainage ditch bottom plate close to the natural ground, an anti-capsizing toe plate is fixedly connected to one end of the drainage ditch bottom plate close to the first drainage ditch side wall, the anti-capsizing toe plate extends outwards relative to the drainage ditch bottom plate, the extending direction of the anti-capsizing toe plate is parallel to that of the drainage ditch bottom plate, and an anti-slip tenon is arranged at the bottom of the drainage ditch bottom plate. By adopting the utility model, the external force can be better born, and the anti-overturning capacity is improved, so that the stability of the slope foot anti-slip drainage ditch structure of the slope is effectively enhanced.

Inventors

  • CAO ZHE
  • LIU HONG
  • HAN GENWEI
  • LI YUNPAI

Assignees

  • 四川电力设计咨询有限责任公司

Dates

Publication Date
20260505
Application Date
20250530

Claims (10)

  1. 1. The utility model provides a side slope toe anti-slip escape canal structure, includes escape canal bottom plate (1), nature ground (8) and side slope (7), first escape canal lateral wall (2) and second escape canal lateral wall (3) are installed at escape canal bottom plate (1) top, first escape canal lateral wall (2) set up in the escape canal bottom plate is close to one side of side slope (7), second escape canal lateral wall (3) set up in the escape canal bottom plate is close to one side of nature ground (8), its characterized in that: one end of the drain ditch bottom plate (1) close to the first drain ditch side wall (2) is fixedly connected with an anti-capsizing toe plate (5), the anti-capsizing toe plate (5) extends outwards relative to the drain ditch bottom plate (1), and the extending direction of the anti-capsizing toe plate (5) is parallel to the extending direction of the drain ditch bottom plate (1); The bottom of the drain ditch bottom plate (1) is provided with an anti-slip tenon (4).
  2. 2. The slope toe anti-slip drainage ditch structure according to claim 1, wherein the drainage ditch bottom plate (1), the first drainage ditch side wall (2), the second drainage ditch side wall (3), the anti-capsizing toe plate (5) and the anti-slip tenons (4) are all provided with reinforcement frameworks.
  3. 3. The slope toe anti-slip gutter structure according to claim 2, characterized in that the reinforcement cage in the gutter bottom plate (1), the first gutter side wall (2), the second gutter side wall (3), the anti-capsizing toe plate (5) and the anti-slip tenon (4) are welded to each other.
  4. 4. The slope toe anti-slip drainage ditch structure according to claim 2, wherein the diameter range of the steel bars of the steel bar framework is 12-20mm.
  5. 5. The slope toe anti-slip drainage ditch structure according to claim 1, wherein the anti-slip tenons (4) are provided with first fixing pieces (10).
  6. 6. The slope toe anti-slip drainage ditch structure according to claim 1, wherein the anti-capsizing toe board (5) is provided with a second fixing piece (11).
  7. 7. The slope toe anti-slip drainage ditch structure according to claim 1, wherein one end of the drainage ditch bottom plate (1) close to the second drainage ditch side wall (3) is provided with an L-shaped anchoring plate (9), and the protruding block direction of the L-shaped anchoring plate (9) faces to one side far away from the drainage ditch bottom plate (1).
  8. 8. The slope toe anti-slip drainage ditch structure according to claim 1, wherein the section of the anti-slip tenons (4) is in an inverted trapezoid shape.
  9. 9. The slope toe anti-slip drainage ditch structure according to claim 1 is characterized in that the drainage ditch bottom plate (1), the first drainage ditch side wall (2) and the second drainage ditch side wall (3) are enclosed to form a U-shaped groove body, and the inner surfaces of the U-shaped groove body are coated with waterproof coatings (6).
  10. 10. The slope toe anti-slip drainage structure according to claim 9, characterized in that the thickness of the waterproof coating (6) is 2mm to 4mm.

Description

Slope foot anti-slip drainage ditch structure Technical Field The application relates to the technical field of drainage ditches, in particular to a slope toe anti-slip drainage ditch structure. Background The drainage ditch is a linear drainage facility for guiding and draining surface water or underground water, is usually arranged in areas such as roads, squares, building peripheries, farmlands and the like, and is generally composed of ditch bodies, cover plates (part of the ditch bodies is provided with water inlets, water outlets and the like, the ditch bodies are in rectangular, trapezoid or circular shapes and the like, are built by adopting materials such as concrete, masonry and the like, can effectively collect rainwater, snow-melting water and other accumulated water on the ground, and guide the rainwater, the snow-melting water and other accumulated water to appointed drainage places such as rivers, lakes, sewage treatment plants and the like, so that adverse effects of the accumulated water on surrounding environments, building foundations, traffic and the like are avoided, and important roles of protecting the places, preventing water and soil loss and guaranteeing normal operation of the infrastructure are played. In general, the elevation of the top surface of the slope toe drainage ditch of the filling side slope only needs to be set to be consistent with the height of the natural ground, as shown in fig. 2, the existing anti-slip drainage ditch structure comprises a drainage ditch bottom plate, the natural ground and a side slope, under the working condition, active soil pressure formed by soil body on the slope toe side (left side) pushes the drainage ditch to slip and rotate to the right side, and because the drainage ditch is embedded into the soil body, the soil body on the right side can provide enough passive soil pressure for the drainage ditch to resist the rightward slip and clockwise rotation of the drainage ditch; However, in recent mountain projects, a drain is required to be arranged at the slope toe of a filling slope, but because the drain in a low-lying area needs to be lifted above the natural ground, as shown in fig. 3, active soil pressure formed by soil on the slope toe side (left side) pushes the drain to slide rightwards and rotate clockwise under the working condition, and because the drain is not embedded into the soil, no soil on the right side can provide passive soil pressure for the drain, so that the drain can slide rightwards and rotate under the action of the left active soil pressure, displacement and overturning of the drain are caused, and paralysis of the whole drain system is easy to occur. Disclosure of utility model The application mainly aims to provide a slope toe anti-slip drainage ditch structure, which aims to solve the technical problems, can better bear external force, improve anti-overturning capacity and avoid displacement and overturning of the drainage ditch. In order to solve the technical problems, the application provides a slope toe anti-slip drainage ditch structure, which comprises a drainage ditch bottom plate, wherein a first drainage ditch side wall and a second drainage ditch side wall are arranged at the top of the drainage ditch bottom plate, the first drainage ditch side wall is arranged at one side of the drainage ditch bottom plate, which is close to a slope, and the second drainage ditch side wall is arranged at one side of the drainage ditch bottom plate, which is close to a natural ground; One end of the drain bottom plate, which is close to the side wall of the first drain, is fixedly connected with an anti-capsizing toe plate, the anti-capsizing toe plate extends outwards relative to the drain bottom plate, and the extending direction of the anti-capsizing toe plate is parallel to the extending direction of the drain bottom plate; The bottom of the drain ditch bottom plate is provided with an anti-slip tenon. Optionally, in some embodiments of the present utility model, the drain floor, the first drain sidewall, the second drain sidewall, the anti-capsizing toe plate and the anti-slip tongue are each provided with a reinforcement cage. Optionally, in some embodiments of the present utility model, the above-described gutter floor, the first gutter side wall, the second gutter side wall, the anti-capsizing toe plate, and the reinforcement cage within the anti-slip tongue are welded to each other. Alternatively, in some embodiments of the present utility model, the diameter of the reinforcement bars of the reinforcement cage is in the range of 12-20mm. Optionally, in some embodiments of the present utility model, the above-mentioned anti-slip tongue is provided with a first fixing member. Optionally, in some embodiments of the utility model, the anti-capsizing toe plate is provided with a second fixing piece. Optionally, in some embodiments of the present utility model, an end of the drain bottom plate near the side wall of