CN213773689U - Novel ecological intercepting ditch - Google Patents

Abstract

The utility model discloses a novel ecological intercepting ditch, which comprises an intercepting ditch body; a filter tank is arranged at the upper end of the intercepting ditch body, a cobble filter layer and a sandstone isolation layer are sequentially paved in the filter tank from top to bottom, and a water outlet hole is formed in the bottom of the filter tank; the inner wall of the intercepting drain body is provided with a buffer convex edge; the bottom of intercepting ditch body is equipped with the buffer board of a plurality of slopes, be equipped with the water hole on the buffer board. The utility model discloses can effectively prevent to block up, can slow down the velocity of water flow simultaneously, effectively protect the catch basin body.

Description

Novel ecological intercepting ditch

Technical Field

The utility model relates to a catch basin technical field, concretely relates to novel ecological catch basin.

Background

Along with the construction and development of road foundation engineering, high cutting slopes often appear in some mountain and hilly areas. The running water from the high slope can not only cause certain scouring to the cutting slope toe, but also increase the burden of the side ditch. The catch basin thus plays an important role as an important part in road drainage.

However, the flowing water from the high slope has certain silt and even garbage, which causes the blockage of the intercepting ditch. And the intercepting drain made only by mortar and steel wire meshes has poor structural strength, and particularly under the condition of a steep gradient, the water flow speed is high, and the water flow with high flow speed can generate large impact on the intercepting drain to damage the intercepting drain, so that the intercepting drain has short service life and poor reliability.

Disclosure of Invention

The utility model discloses the problem that will solve is: the utility model provides a novel ecological intercepting ditch can effectively prevent to block up, can slow down the velocity of water simultaneously, effectively protects the intercepting ditch body.

The utility model discloses a solve the technical scheme that above-mentioned problem provided and do: a novel ecological intercepting ditch comprises an intercepting ditch body; a filter tank is arranged at the upper end of the intercepting ditch body, a cobble filter layer and a sandstone isolation layer are sequentially paved in the filter tank from top to bottom, and a water outlet hole is formed in the bottom of the filter tank; the inner wall of the intercepting drain body is provided with a buffer convex edge; the bottom of intercepting ditch body is equipped with the buffer board of a plurality of slopes, be equipped with the water hole on the buffer board.

Preferably, the cross section of the convex edge is semicircular, the convex edge comprises a plane and an arc surface, and the plane of the convex edge is connected with the inner wall of the intercepting drain body.

Preferably, an arc transition section is arranged at the contact position of the buffer plate and the intercepting drain body.

Preferably, the water passing holes are six and are uniformly distributed on the buffer plate.

Preferably, the rib is arranged in parallel with the intercepting drain body.

Compared with the prior art, the utility model has the advantages that:

1. the utility model discloses a set up the filter-tank, the cobblestone filter layer in the filter-tank can tentatively filter out great foreign particles, and the grit isolation layer has further played the effect of filtering, purifying rainwater quality of water. The sandstone isolation layer not only filters rainwater, but also plays a role in preventing soil particles from blocking the drain pipe.

2. The utility model discloses a water velocity in the buffer board can effectual reduction catch basin, the water hole of crossing on the buffer board can guarantee again simultaneously that the catch basin rivers are unobstructed when rivers are great, can prevent impurity from piling up in the junction of buffer board and catch basin body with the buffer board slope setting.

3. The utility model discloses a set up the bead on the inner wall of catch basin body, can slow down the velocity of flow from the rivers that flow in the filter-tank, prevent that rivers from causing great impact to the bottom of catch basin body.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

the attached drawings are marked as follows: 1. a gutter body; 2. a buffer plate; 3. water passing holes; 4. a rib; 5. a water outlet hole; 6. a filter tank; 7. a sand-gravel isolation layer; 8. a cobble filtering layer; 9. a circular arc transition section.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

The embodiment of the utility model is shown in figures 1 and 2, a novel ecological intercepting ditch, which comprises an intercepting ditch body 1; the method is characterized in that: a filter tank 6 is arranged at the upper end of the intercepting drain body 1, a cobble filter layer 8 and a sand and stone isolation layer 7 are sequentially paved in the filter tank 6 from top to bottom, and a water outlet hole 5 is formed in the bottom of the filter tank 6; the inner wall of the intercepting drain body 1 is provided with a buffer convex edge 4; the bottom of intercepting ditch body 1 is equipped with the buffer board 2 of a plurality of slopes, be equipped with water hole 3 on the buffer board 2.

As another embodiment of the present invention, the cross-sectional shape of the rib 4 is a semicircle, the rib 4 includes a plane and an arc surface, the plane of the rib 4 and the inner wall of the catch basin body 1 are connected. The resistance is less when rivers flow through the circular arc face, can guarantee the smooth and easy of rivers, can also prolong the life of bead simultaneously.

As another embodiment of the utility model, the contact position of the buffer board 2 and the intercepting drain body 1 is provided with a circular arc transition section 9. The resistance of impurity when the contact position of buffer plate 2 and catch basin body 1 is passed through to the interior impurity that the circular arc changeover portion can be further reduced rivers prevents that impurity from piling up and blockking up the catch basin.

As another embodiment of the present invention, the water holes 3 are six and uniformly distributed on the buffer board 2.

As another embodiment of the present invention, the protruding ribs 4 are provided in parallel to the catch basin body 1.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.

Claims (5)

1. A novel ecological intercepting ditch comprises an intercepting ditch body (1); the method is characterized in that: a filter tank (6) is arranged at the upper end of the intercepting drain body (1), a cobble filtering layer (8) and a sand and stone isolating layer (7) are sequentially paved in the filter tank (6) from top to bottom, and a water outlet hole (5) is formed in the bottom of the filter tank (6); the inner wall of the intercepting drain body (1) is provided with a buffer convex edge (4); the bottom of intercepting ditch body (1) is equipped with buffer board (2) of a plurality of slopes, be equipped with water hole (3) on buffer board (2).

2. The novel ecological intercepting drain of claim 1, wherein: the cross-sectional shape of bead (4) is semicircle form, bead (4) include a plane and an arc surface, the plane of bead (4) with the inner wall connection of intercepting ditch body (1).

3. The novel ecological intercepting drain of claim 1, wherein: and an arc transition section (9) is arranged at the contact position of the buffer plate (2) and the intercepting drain body (1).

4. The novel ecological intercepting drain of claim 1, wherein: the water holes (3) are six and are uniformly distributed on the buffer plate (2).

5. The novel ecological intercepting drain of claim 1, wherein: the convex ribs (4) are arranged in parallel to the intercepting drain body (1).

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