Water seepage and drainage blind pipe structure

Abstract

The utility model relates to the technical field of drainage, in particular to a water seepage and drainage blind pipe structure which comprises a water seepage and drainage blind pipe assembly, geotechnical cloth is attached to the outer wall of the water seepage and drainage blind pipe assembly, a butt joint assembly is installed on one side of the water seepage and drainage blind pipe assembly, and a second partition plate is installed on the inner wall of the water seepage and drainage blind pipe assembly. The water seepage and drainage blind pipe assembly comprises a pipeline, a connecting block is installed at the front end of the pipeline, an annular inserting block is arranged on one side of the pipeline, and a first sealing ring is connected to one side of the annular inserting block in a glued mode. According to the improved water seepage and drainage blind pipe structure, the sealing performance of the butt joint gap of the two sets of water seepage and drainage blind pipes is improved, accumulated water containing sludge is prevented from directly entering the water seepage and drainage pipes from the butt joint gap between the water seepage and drainage pipes, and the water seepage and drainage blind pipes are prevented from being blocked; the situation that water flowing in a pipeline seeps outwards from the bottom of the pipeline, and consequently the drainage efficiency is low is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage, in particular to a seepage drainage blind pipe structure. Background Art

[0002] Seepage drainage blind pipes are mainly used to discharge some water in the soil. The seepage drainage blind pipes are buried in the soil, and water is discharged into the seepage drainage blind pipes through the seepage holes on the seepage drainage blind pipes. Since the seepage drainage blind pipes are buried in the soil, the accumulated water containing sludge can easily enter the seepage drainage pipes directly from the gaps between the seepage drainage pipes, which may cause blockage of the seepage drainage blind pipes.

[0003] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When ordinary seepage drainage blind pipes are used, they are directly buried in the soil, and the accumulated water containing sludge can easily enter the seepage drainage pipes directly from the gaps between the seepage drainage pipes, which may cause blockage of the seepage drainage blind pipes; 2. When ordinary seepage drainage blind pipes are used, the water flowing in the blind pipes may seep out from the bottom of the pipes, resulting in low drainage efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a seepage drainage blind pipe structure to solve the problem that when the seepage drainage blind pipe proposed in the above background technology is used, the accumulated water containing sludge enters the seepage drainage blind pipe, which may cause the seepage drainage blind pipe to be blocked and the water flowing in the blind pipe may seep outward from the bottom of the pipe, resulting in low drainage efficiency. To achieve the above purpose, the utility model provides the following technical solutions: a seepage drainage blind pipe structure, including a seepage drainage blind pipe assembly, the outer wall of the seepage drainage blind pipe assembly is attached with a geotextile, a docking assembly is installed on one side of the seepage drainage blind pipe assembly, and a second partition plate is installed on the inner wall of the seepage drainage blind pipe assembly.

[0005] The seepage drainage blind pipe assembly comprises a pipe, a connecting block is installed at the front end of the pipe, an annular plug block is provided at one side of the pipe, and a first sealing ring is glued to one side of the annular plug block.

[0006] The docking assembly includes a docking tube installed on one side of the pipeline, a fixing tube is installed at the front end of the docking tube, a second sealing ring and a third sealing ring are glued to one side of the docking tube, and a first partition plate is installed on the inner wall of the docking tube.

[0007] Further preferably, the outer wall of the pipeline is provided with a plurality of water seepage holes, and the plurality of water seepage holes are distributed in a ring shape with respect to a horizontal center line of the pipeline.

[0008] Further preferably, the internal dimension structure of the fixed tube is consistent with the external dimension structure of one side of the connecting block, and screw holes are provided on the tops of the connecting block and the fixed tube, and the connecting block and the fixed tube are symmetrically distributed about the horizontal center line of the pipeline.

[0009] Further preferably, a slot is provided on one side of the butt joint tube, and the internal dimension structure of the slot is consistent with the external dimension structure of the annular plug-in block, and the annular plug-in block forms a sealing structure with the butt joint tube through a first sealing ring.

[0010] Further preferably, the butt joint pipe forms a sealing structure with the pipeline through a second sealing ring and a third sealing ring.

[0011] Further preferably, the first partition plate and the second partition plate are both configured in a cross shape, and water holes are provided on the partition plates of the cross-shaped second partition plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, the annular plug forms a sealing structure with the butt joint pipe through the first sealing ring, and the butt joint pipe forms a sealing structure with the pipeline through the second sealing ring and the third sealing ring. The second sealing ring and the third sealing ring realize double sealing, which can improve the sealing performance of the butt joint gaps of the two groups of seepage and drainage blind pipes. The first sealing ring, the second sealing ring and the third sealing ring prevent the external accumulated water containing sludge from directly entering the seepage and drainage pipes from the butt joint gaps between the seepage and drainage pipes, causing blockage of the seepage and drainage blind pipes.

[0014] In the utility model, water holes are provided on the partition of the cross-shaped second partition plate, and the cross-shaped second partition plate can divide the interior of the pipeline into four spaces, which can reduce the water flowing in the pipeline from seeping out from the bottom of the pipeline, resulting in low drainage efficiency. When the water flow in one of the spaces at the top of the pipeline and the front and rear ends is large, the water holes on the cross-shaped second partition plate are convenient for draining water to other spaces, which is convenient for drainage. At the same time, the cross-shaped second partition plate supports the pipeline inside the pipeline to prevent the pipeline from being squeezed and collapsed in the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cross-section structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the seepage and drainage blind pipe assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the docking assembly of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the second partition board of the utility model.

[0020] In the figure: 1. Seepage and drainage blind pipe assembly; 101. Pipe; 102. Connection block; 103. Ring plug block; 104. First sealing ring; 2. Geotextile; 3. Docking assembly; 301. Docking pipe; 302. Fixed pipe; 303. Second sealing ring; 304. Third sealing ring; 305. First partition board; 4. Second partition board. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a seepage drainage blind pipe structure, including a seepage drainage blind pipe assembly 1, the outer wall of the seepage drainage blind pipe assembly 1 is bonded with a geotextile 2, one side of the seepage drainage blind pipe assembly 1 is installed with a docking assembly 3, and the inner wall of the seepage drainage blind pipe assembly 1 is installed with a second partition plate 4.

[0023] The seepage drainage blind pipe assembly 1 comprises a pipe 101 , a connecting block 102 is installed at the front end of the pipe 101 , an annular plug block 103 is provided on one side of the pipe 101 , and a first sealing ring 104 is glued to one side of the annular plug block 103 .

[0024] The docking assembly 3 includes a docking tube 301 installed on one side of the pipeline 101, a fixing tube 302 is installed at the front end of the docking tube 301, a second sealing ring 303 and a third sealing ring 304 are glued to one side of the docking tube 301, and a first partition plate 305 is installed on the inner wall of the docking tube 301.

[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the outer wall of the pipe 101 is provided with a plurality of seepage holes, and the plurality of seepage holes are distributed in a ring shape about the horizontal center line of the pipe 101; the plurality of seepage holes on the outer wall of the pipe 101 facilitate water to enter the pipe 101 from the top, bottom and front and rear ends of the outer wall of the pipe 101, thereby improving drainage efficiency.

[0026] In this embodiment, Figure 1 , Figure 3 and Figure 4As shown, the internal dimension structure of the fixed pipe 302 is consistent with the external dimension structure of one side of the connecting block 102, and screw holes are provided on the tops of the connecting block 102 and the fixed pipe 302, and the connecting block 102 and the fixed pipe 302 are symmetrically distributed about the horizontal center line of the pipeline 101; when the connecting block 102 of one group of seepage drainage blind pipes is inserted into the fixed pipe 302 of another group of seepage drainage blind pipes, the connecting block 102 and the fixed pipe 302 are installed by screws, which facilitates the installation of the two groups of seepage drainage blind pipes.

[0027] In this embodiment, Figure 1 , Figure 3 and Figure 4 As shown, a slot is provided on one side of the butt joint 301, and the internal dimension structure of the slot is consistent with the external dimension structure of the annular plug 103, and the annular plug 103 forms a sealing structure with the butt joint 301 through the first sealing ring 104; when the annular plug 103 of one group of seepage drainage blind pipes is inserted into the slot of another group of butt joint 301, the first sealing ring 104 can prevent the external sludge-containing accumulated water from directly entering the seepage drainage pipes from the gap between the butt joints of the seepage drainage pipes, causing blockage of the seepage drainage blind pipes.

[0028] In this embodiment, Figure 3 and Figure 4 As shown, the butt joint pipe 301 forms a sealing structure with the pipeline 101 through the second sealing ring 303 and the third sealing ring 304; the second sealing ring 303 and the third sealing ring 304 realize double sealing, which can improve the sealing performance of the butt joint gaps of the two sets of seepage drainage blind pipes, and prevent the external accumulated water containing sludge from directly entering the seepage drainage pipes through the butt joint gaps between the seepage drainage pipes, causing blockage of the seepage drainage blind pipes.

[0029] In this embodiment, Figure 2 , Figure 4 and Figure 5 As shown, the first partition plate 305 and the second partition plate 4 are both set to a cross shape, and a water hole is provided on the partition of the cross-shaped second partition plate 4; the cross-shaped second partition plate 4 can divide the interior of the pipeline 101 into four spaces, which can reduce the water flowing in the pipeline 101 from the bottom of the pipeline 101 to seep outward, resulting in low drainage efficiency. When the water flow in one of the spaces at the top and the front and rear ends of the pipeline 101 is large, the water holes on the cross-shaped second partition plate 4 are convenient for draining water to other spaces, which is convenient for drainage. At the same time, the cross-shaped second partition plate 4 supports the pipeline 101 inside the pipeline 101 to prevent the pipeline 101 from being squeezed and collapsed in the soil.

[0030] The use method and advantages of the utility model: When the seepage drainage blind pipe structure is used, the working process is as follows:

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, first, when two groups of seepage drainage blind pipes are butt-jointed and installed, when the connecting block 102 of one group of seepage drainage blind pipes is inserted into the fixed pipe 302 of the other group of seepage drainage blind pipes, the connecting block 102 and the fixed pipe 302 are installed by screws, and the annular plug block 103 of one group of seepage drainage blind pipes is inserted into the slot of the butt joint pipe 301 of the other group. When the seepage drainage blind pipes are buried in the soil, the annular plug block 103 forms a sealing structure with the butt joint pipe 301 through the first sealing ring 104, and the butt joint pipe 301 forms a sealing structure with the pipe 101 through the second sealing ring 303 and the third sealing ring 304. The second sealing ring 303 and the third sealing ring 304 realize double sealing, which can improve the sealing performance of the butt joint gap between the two groups of seepage drainage blind pipes. The first sealing ring The ring 104, the second sealing ring 303 and the third sealing ring 304 prevent the accumulated water containing sludge from the outside from directly entering the seepage drainage pipe from the gap between the seepage drainage pipes, causing the seepage drainage blind pipe to be blocked. The cross-shaped second partition plate 4 can divide the inside of the pipe 101 into four spaces, which can reduce the water flowing in the pipe 101 from seeping out from the bottom of the blind pipe, resulting in low drainage efficiency. When the water flow in one of the spaces at the top and the front and rear ends of the pipe 101 is large, the water holes on the cross-shaped second partition plate 4 are convenient for draining water to other spaces, which is convenient for drainage. At the same time, the cross-shaped second partition plate 4 supports the pipe 101 inside the pipe 101 to prevent the pipe 101 from being squeezed and collapsed in the soil.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A seepage drainage blind pipe structure, comprising a seepage drainage blind pipe assembly (1), characterized in that: The outer wall of the seepage drainage blind pipe assembly (1) is bonded with a geotextile (2), a docking assembly (3) is installed on one side of the seepage drainage blind pipe assembly (1), and a second partition plate (4) is installed on the inner wall of the seepage drainage blind pipe assembly (1); The seepage drainage blind pipe assembly (1) comprises a pipe (101), a connection block (102) is installed at the front end of the pipe (101), an annular plug block (103) is provided on one side of the pipe (101), and a first sealing ring (104) is glued to one side of the annular plug block (103); The docking assembly (3) comprises a docking tube (301) installed on one side of the pipeline (101), a fixing tube (302) is installed at the front end of the docking tube (301), a second sealing ring (303) and a third sealing ring (304) are glued to one side of the docking tube (301), and a first partition plate (305) is installed on the inner wall of the docking tube (301).

2. A seepage and drainage blind pipe structure according to claim 1, characterized in that: The outer wall of the pipeline (101) is provided with a plurality of water seepage holes, and the plurality of water seepage holes are distributed in a ring shape with respect to the horizontal center line of the pipeline (101).

3. A seepage drainage blind pipe structure according to claim 1, characterized in that: The internal dimension structure of the fixed pipe (302) is consistent with the external dimension structure of one side of the connection block (102), and screw holes are provided on the tops of the connection block (102) and the fixed pipe (302), and the connection block (102) and the fixed pipe (302) are symmetrically distributed about the horizontal center line of the pipeline (101).

4. A seepage and drainage blind pipe structure according to claim 1, characterized in that: A slot is provided on one side of the butt joint pipe (301), and the internal dimension structure of the slot is consistent with the external dimension structure of the annular plug-in block (103), and the annular plug-in block (103) forms a sealing structure with the butt joint pipe (301) through a first sealing ring (104).

5. A seepage and drainage blind pipe structure according to claim 1, characterized in that: The butt joint pipe (301) forms a sealing structure with the pipeline (101) via a second sealing ring (303) and a third sealing ring (304).

6. A seepage and drainage blind pipe structure according to claim 1, characterized in that: The first partition plate (305) and the second partition plate (4) are both arranged in a cross shape, and a water through hole is arranged on the partition plate of the cross-shaped second partition plate (4).

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