Embedded drainage structure

By using reinforcement components and ceramic filtration technology in the embedded drainage structure, the problem of drain pipe shaking caused by mortar and ceramic push is solved, and the stability and sealing are improved, avoiding water leakage and maintaining drainage effect.

CN222349881UActive Publication Date: 2025-01-14CHINA RAILWAY 12TH BUREAU GRP CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421212907.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-01-14
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

During the process of backfilling mortar and ceramic granules in the existing embedded drainage structure, the mortar and ceramic granules push the pre-embedded drainage pipe to shake unstable, affecting the connection sealing of the water pipe and the main drainage pipe on the wall, resulting in water leakage.

Method used

Using the base layer and surface layer structure distributed from bottom to top, the outer wall of the pre-embedded drainage pipe is equipped with reinforcement components, including support plates and pipe clamps to improve stability, and using ceramic particles in the ceramic backfilling layer and screen barrel. Filter, combine rubber seals and waterproof floor tile layers to ensure sealing.

Benefits of technology

有效提高了预埋排水管的稳固性和密封性,避免了漏水现象,同时利用陶粒的吸附截污能力在潮湿环境中保持排水效果。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222349881U_ABST
    Figure CN222349881U_ABST
Patent Text Reader

Abstract

The utility model discloses an embedded type drainage structure, and particularly relates to the technical field of drainage structures, the embedded type drainage structure comprises a base layer and a surface layer which are sequentially distributed from bottom to top, an embedded drainage pipe is arranged in the base layer, two reinforcing assemblies are arranged on the outer wall of the embedded drainage pipe in a sleeved mode, and each reinforcing assembly comprises two supporting plates which are symmetrically distributed front and back. The base layer comprises two supporting plates, two pipe hoops are fixedly arranged between the two supporting plates, the multiple pipe hoops are arranged on the pre-buried drainage pipe in a sleeving mode and used for improving the stability of the pre-buried drainage pipe, the base layer comprises a mortar layer, and the upper surface of the mortar layer is filled with a ceramsite backfill layer. The pipe hoops are arranged on the pre-buried drainage pipe, the supporting plate is used for supporting the pre-buried drainage pipe, the stability of the pre-buried drainage pipe can be improved, meanwhile, when a mortar layer and a ceramsite backfilling layer are backfilled by a worker, the supporting plate and the pipe hoops can prevent the pre-buried drainage pipe from deviating, and the construction efficiency is improved. Therefore, water leakage at the joint of the pre-buried drainage pipe and the main drainage pipe of the wall can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of drainage structures, in particular to an embedded drainage structure. Background Art

[0002] The buried drainage structure is an underground drainage system, which can usually be used in the buried toilets in high-speed railways, subways, airports, highway service areas, hydropower stations, large shopping malls, buildings, etc. This structure buries the drainage pipe underground or on the floor, and can effectively drain water by using the height difference. The drainage pipe is the core part of the buried drainage structure, usually made of plastic, concrete or other materials, used to collect and transport water.

[0003] For example, the prior art publication number is CN216275993U, which is an embedded drainage pipe assembly. The embedded drainage pipe assembly provided by the utility model can reduce the space occupied by the drainage pipe in the thickness direction of the substrate, so as to facilitate the arrangement of the pipeline and reduce the impact on the structural strength of the building substrate.

[0004] However, the above-mentioned prior art still has the following problems when in use: when backfilling mortar and expanded clay, the flow of mortar and expanded clay will push the water pipe to move, thereby affecting the connection sealing between the water pipe and the main drainage pipe in the wall, and then causing water leakage and seepage. Based on this, the utility model provides an embedded drainage structure that can improve the stability of the water pipe. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an embedded drainage structure, which can solve the problem that when backfilling the mortar layer and the expanded clay backfill layer, the mortar and the expanded clay push the embedded drainage pipe to shake unstably, thereby affecting the leakage at the connection between the embedded drainage pipe and the main drainage pipe of the wall.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an embedded drainage structure, comprising a base layer and a surface layer distributed in sequence from bottom to top, a pre-buried drainage pipe is arranged inside the base layer, and the outer wall of the pre-buried drainage pipe is sleeved with two reinforcement components, the two reinforcement components each include two support plates symmetrically distributed front and back, two pipe clamps are fixedly arranged between the two support plates, and multiple pipe clamps are sleeved on the pre-buried drainage pipe for improving the stability of the pre-buried drainage pipe, the base layer includes a mortar layer, the upper surface of the mortar layer is filled with a ceramsite backfill layer, the surface layer is laid on the upper surface of the ceramsite backfill layer, and the upper surface of the surface layer is laid with a waterproof floor tile layer, a ring plate is fixedly arranged inside the pre-buried drainage pipe, a sieve barrel is provided on the top of the ring plate, and the sieve barrel is filled with ceramsite particles, and the ceramsite particles are used to filter water, so as to prevent debris from clogging the pre-buried drainage pipe and affecting the drainage speed of the pre-buried drainage pipe.

[0007] In a preferred embodiment, the top end of the embedded drain pipe extends into the surface layer, and a drain outlet is provided on the top of the waterproof floor tile layer. The drain outlet is connected to the inside of the embedded drain pipe, and water quickly falls into the embedded drain pipe through the drain outlet.

[0008] In a preferred embodiment, a floor drain is provided inside the drain port, the bottom end of the floor drain is inserted into the top end of the pre-buried drainage pipe, and the interior of the floor drain is connected to the interior of the pre-buried drainage pipe for drainage.

[0009] In a preferred embodiment, a cross plate is fixedly provided in the top opening of the sieve barrel for taking out the sieve barrel for use.

[0010] In a preferred embodiment, a rubber sealing ring is fixed on the outer wall of the top end of the embedded drain pipe, and the outer wall of the rubber sealing ring contacts the inner wall of the floor drain. The rubber sealing ring is firmly in contact with the inner wall of the floor drain, thereby avoiding water leakage between the floor drain and the embedded drain pipe.

[0011] In a preferred embodiment, a mounting hole is formed at the bottom of each support plate, and a bolt runs through each mounting hole. The support plate is firmly fixed to the bathroom floor by the bolts, thereby improving the stability of the embedded drainage pipe.

[0012] In a preferred embodiment, a waterproof layer is provided between the waterproof floor tile layer and the surface layer to improve the waterproof property of the surface layer.

[0013] The technical effects and advantages of the utility model: the utility model can improve the stability of the pre-buried drainage pipe by arranging multiple pipe clamps on the pre-buried drainage pipe and supporting the pre-buried drainage pipe with a support plate. At the same time, when the staff backfills the mortar layer and the ceramsite backfill layer, the support plate and the pipe clamp can prevent the pre-buried drainage pipe from deviating, thereby avoiding water leakage at the connection between the pre-buried drainage pipe and the main wall drainage pipe. By backfilling the ceramsite backfill layer on the bathroom floor, the ceramsite has good hydraulic properties, light weight, moisture absorption, and strong adsorption and sewage interception capabilities, so it is suitable for the humid environment of the bathroom, and a large number of ceramsite particles are placed in the sieve barrel in the pre-buried drainage pipe. The adsorption and sewage interception capabilities of the ceramsite are used to filter the debris in the water, which can avoid the debris clogging the pre-buried drainage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a partial schematic diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of the embedded drainage pipe of the utility model.

[0018] Figure 4 It is a cross-sectional view of the embedded drainage pipe of the utility model.

[0019] Figure 5 It is a top view of the reinforcement component of the utility model.

[0020] The reference numerals are: 1, base layer; 2, surface layer; 3, embedded drainage pipe; 4, reinforcement assembly; 5, waterproof floor tile layer; 6, ring plate; 7, sieve barrel; 8, drain port; 9, floor drain; 10, cross plate; 11, rubber sealing ring; 12, mounting hole; 13, bolt; 14, waterproof layer;

[0021] 101, mortar layer; 102, ceramsite backfill layer;

[0022] 401. Support plate; 402. Pipe clamp. DETAILED DESCRIPTION

[0023] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Refer to the instruction manual Figure 1-5 The utility model provides an embedded drainage structure, including a base layer 1 and a surface layer 2 which are sequentially distributed from bottom to top, a pre-buried drainage pipe 3 is arranged inside the base layer 1, and two reinforcement components 4 are sleeved on the outer wall of the pre-buried drainage pipe 3, and the two reinforcement components 4 each include two support plates 401 which are symmetrically distributed front and back, and two pipe clamps 402 are fixedly arranged between the two support plates 401, and a plurality of pipe clamps 402 are sleeved on the pre-buried drainage pipe 3 to improve the stability of the pre-buried drainage pipe 3, and a mounting hole 12 is opened at the bottom end of each support plate 401, and a bolt 13 is penetrated in each mounting hole 12, and the support plate 401 is firmly fixed to the bathroom floor by the bolt 13, so as to improve the stability of the pre-buried drainage pipe 3.

[0025] Specifically, the base layer 1 includes a mortar layer 101, the upper surface of the mortar layer 101 is filled with a ceramsite backfill layer 102, the surface layer 2 is laid on the upper surface of the ceramsite backfill layer 102, the upper surface of the surface layer 2 is laid with a waterproof floor tile layer 5, and a waterproof layer 14 is provided between the waterproof floor tile layer 5 and the surface layer 2 to improve the waterproof property of the surface layer 2.

[0026] Next, in order to prevent debris from clogging the pre-buried drainage pipe 3, a ring plate 6 is fixedly provided inside the pre-buried drainage pipe 3, and a sieve barrel 7 is provided on the top of the ring plate 6. The sieve barrel 7 is filled with expanded clay particles, and the expanded clay particles are used to filter water, thereby preventing debris from clogging the pre-buried drainage pipe 3 and affecting the drainage speed of the pre-buried drainage pipe 3.

[0027] In order to better drain water, the top of the embedded drain pipe 3 extends into the surface layer 2, and a drain port 8 is opened on the top of the waterproof floor tile layer 5. The drain port 8 is connected to the inside of the embedded drain pipe 3, and water quickly falls into the embedded drain pipe 3 through the drain port 8.

[0028] When laying the pre-buried drainage pipe 3, the staff first puts the pipe clamp 402 on the pre-buried drainage pipe 3. After tightening the pipe clamp 402, the bolt 13 on the support plate 401 can be fixed to the bathroom floor. The pre-buried drainage pipe 3 is supported by multiple support plates 401 and pipe clamps 402, which can improve the stability of the pre-buried drainage pipe 3. At the same time, when the staff backfills the mortar layer 101 and the ceramsite backfill layer 102, the support plate 401 and the pipe clamp 402 can prevent the pre-buried drainage pipe 3 from deviating, thereby avoiding water leakage at the connection between the pre-buried drainage pipe 3 and the main drainage pipe of the wall. Ceramsite has good hydraulic properties, light weight, moisture absorption, and strong adsorption and sewage interception capabilities. Therefore, the ceramsite backfill layer 102 can achieve the effect of moisture absorption, which is suitable for the humid environment of the bathroom, and a large amount of ceramsite particles are placed in the sieve barrel 7 in the pre-buried drainage pipe 3. The adsorption and sewage interception capabilities of the ceramsite are used to filter the debris in the water, thereby avoiding the debris from clogging the pre-buried drainage pipe 3.

[0029] Refer to the instruction manual Figure 1-5 A floor drain 9 is provided inside the water outlet 8, the bottom end of the floor drain 9 is inserted into the top of the embedded drainage pipe 3, and the interior of the floor drain 9 is connected with the interior of the embedded drainage pipe 3 for drainage, and a cross plate 10 is fixedly provided in the top opening of the sieve barrel 7 for taking out the sieve barrel 7 for use.

[0030] In order to improve the sealing between the floor drain 9 and the embedded drainage pipe 3, a rubber sealing ring 11 is fixedly sleeved on the outer wall of the top end of the embedded drainage pipe 3, and the outer wall of the rubber sealing ring 11 contacts the inner wall of the floor drain 9. The rubber sealing ring 11 is in firm contact with the inner wall of the floor drain 9, so that water leakage between the floor drain 9 and the embedded drainage pipe 3 can be avoided.

[0031] By arranging a floor drain 9 at the top of the pre-buried drainage pipe 3, the floor drain 9 can play the role of primary filtration at the top of the pre-buried drainage pipe 3. After long-term use, take out the cover on the floor drain 9, and then use tweezers or clamps to reach into the pre-buried drainage pipe 3, clamp the cross plate 10 to take out the sieve barrel 7 from the pre-buried drainage pipe 3, and clean and replace the expanded clay.

[0032] Each embodiment in this specification is described in a related manner, and the same or similar parts between the embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. An embedded drainage structure, comprising a base layer (1) and a surface layer (2) arranged in sequence from bottom to top, wherein a pre-buried drainage pipe (3) is arranged inside the base layer (1), characterized in that: The outer wall of the pre-buried drainage pipe (3) is sleeved with two reinforcement components (4), each of the two reinforcement components (4) comprises two support plates (401) symmetrically distributed front and back, two pipe hoops (402) are fixedly arranged between the two support plates (401), and the plurality of pipe hoops (402) are sleeved on the pre-buried drainage pipe (3); The base layer (1) comprises a mortar layer (101), the upper surface of the mortar layer (101) is filled with a ceramsite backfill layer (102), the surface layer (2) is laid on the upper surface of the ceramsite backfill layer (102), and the upper surface of the surface layer (2) is laid with a waterproof floor tile layer (5); A ring plate (6) is fixedly provided inside the pre-buried drainage pipe (3), a sieve barrel (7) is provided at the top of the ring plate (6), and the sieve barrel (7) is filled with ceramsite particles for filtering.

2. The embedded drainage structure according to claim 1, characterized in that: The top end of the embedded drainage pipe (3) extends into the surface layer (2), and a drain port (8) is provided on the top of the waterproof floor tile layer (5), and the drain port (8) is connected to the inside of the embedded drainage pipe (3).

3. The embedded drainage structure according to claim 2, characterized in that: A floor drain (9) is provided inside the water outlet (8), the bottom end of the floor drain (9) is inserted into the top end of the pre-buried drainage pipe (3), and the interior of the floor drain (9) is connected to the interior of the pre-buried drainage pipe (3).

4. The embedded drainage structure according to claim 1, characterized in that: A cross plate (10) is fixedly provided in the top opening of the screen barrel (7).

5. The embedded drainage structure according to claim 3, characterized in that: A rubber sealing ring (11) is fixedly sleeved on the outer wall of the top end of the embedded drainage pipe (3), and the outer wall of the rubber sealing ring (11) is in contact with the inner wall of the floor drain (9).

6. The embedded drainage structure according to claim 1, characterized in that: A mounting hole (12) is provided at the bottom end of each support plate (401), and a bolt (13) passes through each mounting hole (12).

7. The embedded drainage structure according to claim 1, characterized in that: A waterproof layer (14) is provided between the waterproof floor tile layer (5) and the surface layer (2).

Citation Information

Patent Citations

  • Embedded drain pipe assembly

    CN216275993U