CN220847454U

CN220847454U - Seepage-proof ditch

Info

Publication number: CN220847454U
Application number: CN202322416763.1U
Authority: CN
Inventors: 赵凤华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-26
Anticipated expiration: 2033-09-06

Abstract

The utility model provides an anti-seepage ditch, which relates to the technical field of hydraulic engineering and comprises a foundation pit, wherein a plurality of anti-seepage layers and trapezoid plates are paved in the foundation pit, the trapezoid plates are formed by splicing a tongue-and-groove plate and a convex plate, the surface of the tongue-and-groove plate is provided with a convex block, the bottom surface of the convex plate is provided with a U-shaped groove, the tongue-and-groove plate and the convex plate are assembled and installed through the convex block and the U-shaped groove, and the anti-seepage layers are composed of a coarse-grain bone material layer, a fine-grain bone material layer, a viscous layer, a sand stone layer and a slurry layer.

Description

Seepage-proof ditch

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to an anti-seepage ditch.

Background

Irrigation in farmland is usually conducted into farmland by means of water from rivers through "ditches" made in the ground. The canal is a manually excavated canal, and is divided into main canal and branch canal. The main and branch channels are typically constructed with masonry or cement.

Based on the above, the present inventors found that the following problems exist: when the ditch is built, firstly, the ditch edge relative to the ditch is excavated on the ground, then, the stone plates are poured or pre-buried in the ditch, if the stone plate connection is not tight enough, soil at the connection can be flushed along with water flow to cause soil erosion, and after a large amount of soil is flushed, the foundation pit internal structure can be unstable enough, and then the overall stability and the seepage resistance of the ditch can be influenced.

Accordingly, in view of the above, research and improvement are made to the existing structure and the defects, and an impermeable ditch is provided to achieve the purpose of more practical value.

Disclosure of utility model

The utility model discloses a purpose and an effect of an anti-seepage ditch, which are achieved by the following specific technical means:

The utility model provides a prevention of seepage ditch, includes the foundation ditch, laid a plurality of barrier layers and trapezoidal board in the foundation ditch and constituteed, the trapezoidal board is formed by tongue-and-groove board and protruding template concatenation, the surface of tongue-and-groove board is equipped with protruding piece, the bottom surface of protruding template is equipped with U type groove, just the tongue-and-groove board is assembled through protruding piece and U type groove with protruding template.

Further, the impermeable layer is composed of a coarse bone material layer, a fine bone material layer, an adhesive layer, a sand layer and a slurry layer.

Furthermore, a plurality of reinforcing ribs are arranged in the slurry layer in a staggered manner, and the reinforcing ribs are formed by diamond-shaped steel wire meshes.

Further, the coarse bone material layer and the fine bone material layer are both composed of marble, and the particle diameters of the coarse bone material layer and the fine bone material layer are different.

Further, the adhesive layer is formed by mixing and pouring clay and calcium carbonate stone.

Further, the slurry layer is formed by mixing fine sand grains and cement slurry, and is uniformly smeared on the surface of the sand stone layer.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the design of the U-shaped groove is matched with the protruding block, so that the overall stability of the trapezoid plate can be increased (in a tongue-and-groove lap joint mode), and meanwhile, water flow can be prevented from penetrating into the foundation pit and scouring soil in the foundation pit; the bottom of the trapezoid plate can be increased to form a stable structure through the design of the reinforcing ribs matched with the mud layer, so that collapse in the foundation pit is avoided; through the design of coarse grain bone material layer and fine grain bone material layer, can make the bottommost layer of foundation ditch form comparatively stable structure, avoid rivers to wash away earth, and the grit layer that is equipped with at its top can more lock earth more in one step and prevent to run off, and then can make the inside structure of foundation ditch more tend to stability.

Drawings

FIG. 1 is a schematic perspective view of an impermeable ditch according to the present utility model.

FIG. 2 is an enlarged schematic view of the impermeable ditch of the present utility model at point A in FIG. 1.

FIG. 3 is a schematic plan view of an impermeable ditch tongue-and-groove plate and male plate of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a foundation pit; 2. a trapezoidal plate; 3. a coarse-grain bone material layer; 4. a fine-grained bone material layer; 5. an adhesive layer; 6. a sand layer; 7. a mud layer; 8. reinforcing ribs; 201. a tongue-and-groove plate; 202. a convex plate; 203. a protruding block; 204. u-shaped groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

As shown in fig. 1 to 3:

The utility model provides an anti-seepage ditch, which comprises a foundation pit 1, wherein a plurality of anti-seepage layers and trapezoid plates 2 are paved in the foundation pit 1, each trapezoid plate 2 is formed by splicing a tongue-and-groove plate 201 and a convex plate 202, a convex block 203 is arranged on the surface of each tongue-and-groove plate 201, a U-shaped groove 204 is arranged on the bottom surface of each convex plate 202, the tongue-and-groove plates 201 and the convex plates 202 are assembled and installed through the convex blocks 203 and the U-shaped grooves 204, the design of the convex blocks 203 and the U-shaped grooves 204 is matched, the overall stability of the trapezoid plates 2 can be improved (in a tongue-and-groove lap joint mode), meanwhile, water flow can be prevented from penetrating into the foundation pit, and soil in the foundation pit can be brushed.

Wherein the impermeable layer consists of a coarse bone material layer 3, a fine bone material layer 4, a viscous layer 5, a sand layer 6 and a slurry layer 7.

Wherein, a plurality of strengthening ribs 8 are alternately installed in the mud layer 7, just the strengthening rib 8 is the diamond wire net and constitutes, through the design of strengthening rib 8 cooperation mud layer 7, can increase the bottom formation comparatively stable structure of trapezoidal plate 2, avoids the inside emergence of foundation ditch to collapse.

The coarse grain bone material layer 3 and the fine grain bone material layer 4 are made of marble, and the particle diameters of the coarse grain bone material layer 3 and the fine grain bone material layer 4 are different, so that the bottommost layer of the foundation pit can form a stable structure through the design of the coarse grain bone material layer 3 and the fine grain bone material layer 4, water flow is prevented from scouring away soil, the sand and stone layer 6 arranged at the top of the foundation pit can lock water and soil loss in a further step, and the structure inside the foundation pit tends to be stable.

Wherein, the adhesive layer 5 is formed by mixing and pouring clay and calcium carbonate stone.

Wherein the slurry layer 7 is formed by mixing fine sand grains and cement slurry, and is uniformly smeared on the surface of the sand layer 6.

Specific use and action of the embodiment:

According to the utility model, firstly, excavation is carried out at a relative position, then a coarse bone material layer 3 with about 10cm and a fine bone material layer 4 with about 8cm are sequentially paved at the bottom of a foundation pit, leveling is carried out through a leveling machine, a sticky layer 5 with 5cm and a sand layer 6 with 5cm are sequentially paved on the surface of the fine bone material layer 4 after leveling is finished, leveling is carried out again through the leveling machine, then reinforcing ribs 8 are paved on the sand layer 6, slurry is poured at the same time, a scraping operation is carried out, and paving of a trapezoid plate 2 is completed after waiting for air drying, wherein the design of a U-shaped groove 204 is matched through a protruding block 203, the overall stability of the trapezoid plate 2 can be increased (in a tongue-and-groove lap mode), meanwhile, water flow can be prevented from penetrating into the foundation pit, and soil in the foundation pit is washed; through the design of coarse aggregate 3 layers and fine aggregate layer 4, can make the bottommost of foundation ditch form comparatively stable structure, avoid rivers to wash away earth, and the grit layer 6 that is equipped with at its top can more one step pin soil erosion and water loss, and then can make the inside structure of foundation ditch more tend to stability.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a prevention of seepage ditch, includes foundation ditch (1), its characterized in that: a plurality of impervious layers and trapezoid boards (2) are paved in the foundation pit (1), the trapezoid boards (2) are formed by splicing a tongue-and-groove board (201) and a convex board (202), a convex block (203) is arranged on the surface of the tongue-and-groove board (201), a U-shaped groove (204) is formed in the bottom surface of the convex board (202), and the tongue-and-groove board (201) and the convex board (202) are assembled and installed through the convex block (203) and the U-shaped groove (204).

2. A seepage-proofing ditch according to claim 1, wherein: the impermeable layer consists of a coarse bone material layer (3), a fine bone material layer (4), a viscous layer (5), a sand and stone layer (6) and a slurry layer (7).

3. A seepage-proofing ditch according to claim 2, wherein: a plurality of reinforcing ribs (8) are installed in the mud layer (7) in a staggered mode, and the reinforcing ribs (8) are formed by diamond-shaped steel wire meshes.

4. A seepage-proofing ditch according to claim 2, wherein: the coarse bone material layer (3) and the fine bone material layer (4) are both composed of marble, and the particle diameters of the coarse bone material layer and the fine bone material layer are different.

5. A seepage-proofing ditch according to claim 2, wherein: the adhesive layer (5) is formed by mixing and pouring clay and calcium carbonate stone.

6. A seepage-proofing ditch according to claim 2, wherein: the slurry layer (7) is formed by mixing fine sand grains and cement slurry, and is uniformly smeared on the surface of the sand layer (6).