CN215053205U - Barricade drain pipe end cap - Google Patents

Abstract

The utility model belongs to the technical field of barricade drainage, and discloses a barricade drainage pipe plug, which comprises a plug body, a first filtering piece and a second filtering piece, wherein the plug body is hollow, one end of the plug body is provided with an installation part, and the installation part is detachably connected with a drainage pipe; the first filter piece is fixedly arranged at the other end of the plug body and is of a net-shaped structure, and a plurality of first filter holes are formed in the first filter piece; the second filter piece is fixedly installed in the plug body and is parallel to the first filter piece and arranged at intervals, a plurality of second filter holes are formed in the second filter piece, and the area of any second filter hole is smaller than that of the first filter hole. The utility model can be rapidly installed with the drain pipe, and can carry out double-layer step-by-step filtration with good filtration effect; the plug body, the first filter piece and the second filter piece are integrally formed, have certain rigidity, meet the requirements of water seepage pressure and soil body pressure, and are not easy to deform and long in service life.

Description

Barricade drain pipe end cap

Technical Field

The utility model relates to a barricade drainage technical field especially relates to a barricade drain pipe end cap.

Background

The retaining wall drain pipe is mainly buried in the retaining wall, and a reverse filter layer in the form of graded broken stones and the like is arranged at the inner side end (water inlet end) of the retaining wall, and slope seepage water flows into the drainage ditch through the outer side end (water outlet end) of the drain pipe after passing through the reverse filter layer. At present, for preventing inverted filter material such as gradation rubble from discharging into the escape canal through the drain pipe in, often can establish one deck geotechnological cloth at the water inlet department cover of drain pipe, it is fixed through steel wire or adhesive tape, the rubble inverted filter often does not construct according to the standard, the unable circumstances of drainage such as geotechnological cloth jam, drain pipe jam appear during the drainage easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a barricade drain pipe end cap can install fast with the drain pipe, and the bilayer filters step by step, and the filter effect is good, and has certain rigidity, satisfies infiltration pressure and soil body pressure's demand, non-deformable and long service life.

To achieve the purpose, the utility model adopts the following technical proposal:

a retaining wall drain plug comprising:

the inner part of the plug body is hollow, one end of the plug body is provided with an installation part, and the installation part is detachably connected with the drain pipe;

the first filter piece is fixedly arranged at the other end of the plug body and is of a net-shaped structure, and a plurality of first filter holes are formed in the first filter piece; and

the second filter piece is fixedly installed in the plug body and arranged in parallel and at intervals with the first filter piece, a plurality of second filter holes are formed in the second filter piece, and the area of each second filter hole is smaller than that of the first filter hole.

Further, the first filter element comprises a plurality of first grid lines and a plurality of second grid lines, the first grid lines extend along the first direction, and the first grid lines are parallel to each other and are equally spaced; the second grid lines extend along a second direction, the second grid lines are arranged in parallel, and the distance between the second grid lines is the same as that between the first grid lines; two adjacent grid lines I and two adjacent grid lines II are intersected to form the first filtering holes.

Further, the second filter element comprises a plurality of grid lines III and a plurality of grid lines IV, the grid lines III extend along the first direction, and the grid lines III are arranged in parallel and have different intervals; the grid lines of the plurality of grids extend along a second direction, and the grid lines are arranged in parallel and have different intervals; and two adjacent grid lines III and two adjacent grid lines IV are intersected to form the second filtering holes.

Further, the diameter size of the installation part is larger than that of the drain pipe, so that the installation part can be sleeved at the pipe orifice of the drain pipe.

Further, be provided with the screw hole on the installation department, the connecting piece with the screw hole spiro union will installation department fixed mounting in drain pipe mouth of pipe department.

Furthermore, a plurality of water filtering holes are formed in the side wall of the plug body.

Further, the inner wall of the installation part is provided with a sealing ring.

Further, the end cap body, the first filter piece and the second filter piece are integrally injection-molded.

Further, the installation department install in the drain pipe, the second filter with the drain pipe mouth of pipe interval sets up.

Furthermore, a reinforcing rib is arranged at the joint of the first filter piece and the plug body.

The utility model has the advantages that: the retaining wall drain pipe plug of the utility model can realize the quick installation with the drain pipe through the installation part, and the first filter part and the second filter part are used for double-layer filtration, and the first filter part can support the impurities with larger volume; the second filter piece resists impurities with smaller volume, and filters step by step, so that the filtering effect is good, and the engineering investment on substances of the reverse filtering layer can be reduced; in addition, the plug body, the first filter piece and the second filter piece are integrally formed, have certain rigidity, meet the requirements of water seepage pressure and soil body pressure, and are not easy to deform and have long service life.

Drawings

Fig. 1 is a schematic structural view of a retaining wall drain plug according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;

fig. 4 is a schematic view illustrating the installation of the bulkhead and the drain pipe according to the embodiment of the present invention.

In the figure:

1. a plug body; 11. an installation part; 12. water filtering holes;

2. a first filter member; 20. a first filtering hole; 21. grid line one; 22. grid line two;

3. a second filter member; 30. a second filtering hole; 31. grid line three; 32. grid line four;

100. and a water discharge pipe.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-4, the utility model provides a retaining wall drain pipe plug, which comprises a plug body 1, a first filter member 2 and a second filter member 3, wherein the plug body 1 is hollow, an installation part 11 is arranged at one end of the plug body 1, and the installation part 11 is detachably connected with a drain pipe 100; the first filtering piece 2 is fixedly arranged at the other end of the plug body 1, the first filtering piece 2 is of a net-shaped structure, and a plurality of first filtering holes 20 are formed in the first filtering piece 2; the second filtering member 3 is fixedly installed inside the plug body 1, is parallel to the first filtering member 2 and is arranged at an interval, the second filtering member 3 is provided with a plurality of second filtering holes 30, and the area of any second filtering hole 30 is smaller than that of the first filtering hole 20.

In the embodiment, the plug body 1, the first filter member 2 and the second filter member 3 are integrally formed, have certain rigidity, meet the requirements of water seepage pressure and soil body pressure, are preferably manufactured by injection molding, and can be efficiently produced in mass; when the rapid mounting device is used, the mounting part 11 is sleeved at the pipe orifice of the drain pipe 100 (as shown in fig. 4), the diameter size of the mounting part 11 is larger than that of the pipe orifice of the drain pipe 100, the mounting part 11 is provided with a threaded hole, the connecting piece is preferably a screw, and when the rapid mounting device is mounted, a handheld electric drill gun is arranged to screw the screw into the threaded hole, so that the mounting part 11 is fixedly mounted at the pipe orifice of the drain pipe 100, and rapid mounting is realized; the water flow is discharged from the water discharge pipe 100 after passing through the first filter member 2 and the second filter member 3, the pore area of the first filter holes 20 on the first filter member 2 is larger than that of the second filter holes 30, and the water flow is filtered step by step, so that the first filter member 2 can resist stones, leaves and the like with larger volume; first filter piece 2 can keep out the less grit of volume or impurity, has strengthened the filter effect, prevents to block up. In addition, when installation department 11 installs on drain pipe 100, the second filters 3 and sets up the certain distance of interval with the drain pipe 100 mouth of pipe, when filtering the unable normal drainage of piece jam, can satisfy the mediation needs.

Specifically, the first filter element 2 includes a plurality of first grid lines 21 and a plurality of second grid lines 22, the plurality of first grid lines 21 extend along the first direction, and the plurality of first grid lines 21 are parallel and equally spaced; the second grid lines 22 extend along the second direction, the second grid lines 22 are arranged in parallel, and the distance between the second grid lines 22 is the same as that between the first grid lines 21; two adjacent grid lines 21 and two adjacent grid lines 22 intersect to form the first filtering holes 20. The second filter member 3 includes a plurality of grid lines three 31 and a plurality of grid lines four 32, the plurality of grid lines three 31 extend along the first direction, and the plurality of grid lines three 31 are arranged in parallel and have different intervals; the grid lines four 32 extend along the second direction, and the grid lines four 32 are arranged in parallel and have different intervals; two adjacent grid lines three 31 and two adjacent grid lines four 32 intersect to form the second filtering holes 30.

In this embodiment, the first direction and the second direction are perpendicular to each other, the first grid line 21 and the second grid line 22 on the first filter member 2 are perpendicular to each other, the distance between two adjacent grid lines 21 is the same as the distance between two adjacent grid lines 22, the two adjacent grid lines 21 and the two adjacent grid lines 22 enclose the first filter hole 20 (as shown in fig. 2) in a square shape, and the side length of the first filter hole 20 is 0.15 to 0.4 times the diameter of the drain pipe 100, and preferably 0.25 to 0.3 times the diameter of the drain pipe 100; the grid lines three 31 and the grid lines four 32 on the second filter member 3 are also vertically arranged, the distance between any two adjacent grid lines three 31 or two adjacent grid lines four 32 is randomly unequal, the two adjacent grid lines three 31 and two adjacent grid lines four 32 are surrounded to form a second filter hole 30 (as shown in fig. 3), the side length of the second filter hole 30 is not more than 0.4 times of the diameter of the drain pipe 100 at most and not less than 0.1 times of the diameter of the drain pipe 100 at least, and the diameter of the drain pipe 100 is selected according to the actual operation requirement. In addition to the above arrangement, the first direction and the second direction may not be perpendicular to each other, so that the pass of the first filtering hole 20 is a rhombus, the pass of the second filtering hole 30 is a parallelogram, and the other features are the same as the above.

Optionally, a plurality of water filtering holes 12 are formed in the side wall of the plug body 1, the plurality of water filtering holes 12 are uniformly arranged along the circumferential direction of the plug body 1, the diameter of each water filtering hole 12 is preferably 80-150 cm, a water filtering channel is added, and the water drainage function is further enhanced.

Alternatively, the inner wall of the mounting portion 11 is provided with a sealing ring. In this embodiment, the inner wall of the mounting portion 11 may further be provided with a sealing ring, which may be a rubber gasket, and when the mounting portion 11 is mounted at the pipe orifice of the drainage pipe 100, the sealing ring (i.e., the rubber gasket) seals a gap between the inner wall of the mounting portion 11 and the periphery of the outer wall of the drainage pipe 100, so as to enhance the mounting tightness between the mounting portion 11 and the drainage pipe 100.

Optionally, a reinforcing rib is arranged at the joint of the first filter element 2 and the plug body 1. In this embodiment, because first filter 2 mainly filters the impurity that the volume is great, heavier, through the mode that sets up the strengthening rib at first junction of filtering 2 and end cap body 1, strengthen first joint strength who filters between 2 and end cap body 1, increase of service life.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a barricade drain pipe end cap which characterized in that includes:

the plug body (1) is hollow, an installation part (11) is arranged at one end of the plug body (1), and the installation part (11) is detachably connected with a drain pipe (100);

the first filter piece (2) is fixedly arranged at the other end of the plug body (1), the first filter piece (2) is of a net-shaped structure, and a plurality of first filter holes (20) are formed in the first filter piece (2); and

the second filter piece (3) is fixedly installed in the inner part of the plug body (1) and is parallel to the first filter piece (2) and arranged at intervals, a plurality of second filter holes (30) are formed in the second filter piece (3), and the area of each second filter hole (30) is smaller than that of each first filter hole (20).

2. The retaining wall drain plug according to claim 1, wherein the first filter member (2) comprises a plurality of first grid lines (21) and a plurality of second grid lines (22), the plurality of first grid lines (21) extend along a first direction, and the plurality of first grid lines (21) are parallel and equally spaced; the second grid lines (22) extend along a second direction, the second grid lines (22) are arranged in parallel, and the distance between the second grid lines (22) is the same as that between the first grid lines (21); two adjacent grid lines I (21) and two adjacent grid lines II (22) are intersected to form the first filtering hole (20).

3. The retaining wall drain plug according to claim 1, wherein the second filter member (3) comprises a plurality of grid lines three (31) and a plurality of grid lines four (32), the plurality of grid lines three (31) extend along the first direction, and the plurality of grid lines three (31) are arranged in parallel and have different intervals; the grid lines (32) of the plurality of grids extend along the second direction, and the grid lines (32) are arranged in parallel and have different intervals; two adjacent grid lines three (31) and two adjacent grid lines four (32) are intersected to form the second filtering hole (30).

4. The retaining wall drain plug according to any one of claims 1-3, wherein the diameter of the mounting portion (11) is larger than the diameter of the drain pipe (100) so that the mounting portion (11) can be sleeved at the opening of the drain pipe (100).

5. The retaining wall drain pipe plug according to any one of claims 1 to 3, wherein the mounting portion (11) is provided with a threaded hole, and a connecting piece is screwed with the threaded hole to fixedly mount the mounting portion (11) at the pipe orifice of the drain pipe (100).

6. The retaining wall drain plug according to any one of claims 1 to 3, wherein a plurality of drainage holes (12) are provided on the sidewall of the plug body (1).

7. The retaining wall drain plug according to any one of claims 1 to 3, characterized in that the inner wall of the mounting portion (11) is provided with a sealing ring.

8. The retaining wall drain plug according to any one of claims 1 to 3, wherein the plug body (1), the first filter element (2) and the second filter element (3) are integrally injection molded.

9. The retaining wall drain plug according to any one of claims 1 to 3, wherein the mounting portion (11) is mounted to the drain pipe (100), and the second filter member (3) is spaced apart from the opening of the drain pipe (100).

10. The retaining wall drain plug according to any one of claims 1 to 3, wherein a reinforcing rib is provided at the junction of the first filter member (2) and the plug body (1).

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