CN219825964U - Waterproof ground hidden leakage drainage structure - Google Patents
Waterproof ground hidden leakage drainage structure Download PDFInfo
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- CN219825964U CN219825964U CN202320486242.0U CN202320486242U CN219825964U CN 219825964 U CN219825964 U CN 219825964U CN 202320486242 U CN202320486242 U CN 202320486242U CN 219825964 U CN219825964 U CN 219825964U
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- drain pipe
- waterproof layer
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- 239000010410 layer Substances 0.000 claims abstract description 83
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 239000002344 surface layer Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 6
- 238000005034 decoration Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 239000011083 cement mortar Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The utility model relates to a waterproof ground hidden leakage drainage structure, which comprises a decoration surface layer, a first waterproof layer, a rigid reinforcing layer, building blocks, a backfill layer, a transverse drain pipe and a second waterproof layer; the building blocks are in a grid structure and are arranged on the original structural floor slab; the transverse drain pipe and the backfill layer are arranged in the grid structure of the building block, and drain holes are arranged at intervals on the top and the side of the transverse drain pipe; the rigid reinforcing layer is arranged above the building block, the first waterproof layer is arranged on the rigid reinforcing layer, and the decorative surface layer is arranged on the first waterproof layer; the second waterproof layer is arranged between the original structure floor slab and the transverse drain pipe. The utility model adopts the structure, and the transverse drain pipes are arranged in the building blocks with the grid structures between the waterproof layers, so that the problem that accumulated water between the waterproof layers can not be drained is solved, the construction is convenient, the holes of the floor are fewer, and the structure is less influenced.
Description
Technical Field
The utility model belongs to the technical field of building decoration, and particularly relates to a waterproof ground hidden leakage drainage structure.
Background
In decoration construction, some water using spaces such as kitchen and swimming pools at dining halls are large in space, local areas are large in water consumption, once the surface layer of the ground is damaged in water resistance or the buried water pipe is broken, water can be led to penetrate into the backfill layer, accumulated water cannot be smoothly discharged, and therefore a drainage structure is required to be reserved in the ground waterproof layer.
The large-area water space generally uses building blocks to uniformly divide the ground into cross grids to form a caisson structure, deformation caused by uneven ground subsidence after backfilling of a falling plate or ground elevation treatment is avoided, and in order to treat accumulated water in each group of building block grids, floor drain drainage is reserved in each group of grids in a conventional way, construction is laborious and uneconomical, the lower layer using space is affected to a certain extent, and the floor slab has excessive open holes, so that potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a waterproof ground hidden leakage drainage structure, solves the problem that accumulated water between waterproof layers cannot be drained, is convenient to construct, has fewer holes in a floor, and has small influence on the structure.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a waterproof ground hidden leakage drainage structure comprises a decoration surface layer, a first waterproof layer, a rigid reinforcing layer, building blocks, a backfill layer, a transverse drain pipe and a second waterproof layer; the building blocks are in a grid structure and are arranged on the original structural floor slab; the transverse drain pipe and the backfill layer are arranged in the grid structure of the building block, and drain holes are arranged at intervals on the top and the side of the transverse drain pipe; the rigid reinforcing layer is arranged above the building block, the first waterproof layer is arranged on the rigid reinforcing layer, and the decorative surface layer is arranged on the first waterproof layer; the second waterproof layer is arranged between the original structure floor slab and the transverse drain pipe.
A third waterproof layer is arranged between the original structure floor slab and the building block; the second waterproof layer covers the outer surface of the building block.
The grid structure is a cross grid structure.
And cement mortar protection layers are arranged on the first waterproof layer, the second waterproof layer and the third waterproof layer.
The transverse drain pipe is a drain pipe with a semicircular cross section.
The transverse drain pipe passes through the longitudinal lattice length arrangement of the building block lattice structure, and is connected with the elbow pipe and the lower layer drain riser connected with the elbow pipe at the extreme end of the transverse drain pipe.
The aperture size of the drainage small holes is phi 8-15mm, and the distance between adjacent holes is 200-300mm.
The grid side length of the grid structure of the building block is 0.8-1.2m.
Preferably, when the water consumption is not large or the influence caused by water seepage is not serious, the third waterproof layer can be omitted, and only the first waterproof layer and the second waterproof layer are formed.
Preferably, when the water consumption is not large or the influence caused by water seepage is not serious, the second waterproof layer can be omitted, and only the first waterproof layer and the third waterproof layer are formed.
Preferably, the grid of blocks can be made of concrete in situ, with the structural stresses permitting.
Preferably, the transverse drain pipe is a semicircular drain pipe, is tightly attached to the second waterproof layer, and drain holes are formed in the top and side of the pipe at intervals.
The utility model adopts the structure, and the transverse drain pipes are arranged in the building blocks with the grid structures between the waterproof layers, so that the problem that accumulated water between the waterproof layers can not be drained is solved, the construction is convenient, the holes of the floor are fewer, and the structure is less influenced.
Drawings
Fig. 1 is a schematic diagram of a waterproof ground surface hidden leakage drainage structure provided by the utility model.
FIG. 2 is a schematic cross-sectional view of the present utility model.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
As shown in fig. 1 and 2, a waterproof floor underdrain drainage structure of the present utility model includes: the building block comprises a decorative surface layer 1, a first waterproof layer 2, a rigid reinforcing layer 3, building blocks 4, a backfill layer 5, a pvc transverse drain pipe 6, a second waterproof layer 7 and a third waterproof layer 8, wherein the third waterproof layer 8 is arranged on an original structure floor slab, and the building blocks 4 form transverse and longitudinal cross grids and are arranged on the third waterproof layer 8; the second waterproof layer 7 is arranged on and in the transverse and longitudinal cross grids formed by the building blocks (namely, the second waterproof layer covers the surface of the whole cross grids), the first waterproof layer 2 is arranged between the rigid reinforcing layer 3 and the decorative surface layer 1, cement mortar protection layers are arranged on the first waterproof layer, the second waterproof layer and the third waterproof layer, the pvc transverse drain pipe 6 and the backfill layer 5 are arranged between the first waterproof layer 2 and the second waterproof layer 7, and drainage small holes are arranged on the tops and sides of the pvc transverse drain pipe 6 at intervals. The structure of the utility model is mainly used for large-area waterproof space floors, such as kitchen and swimming pools after canteens, and solves the problem that accumulated water between waterproof layers cannot be smoothly discharged due to the waterproof damage of the surface layers of the floors or the rupture of buried water pipes.
According to the waterproof ground hidden leakage drainage structure provided by the utility model, the pvc transverse drainage pipe is arranged between the first waterproof layer and the second waterproof layer, and the drainage small holes are arranged at intervals on the top and the side of the pipe, so that accumulated water leaked in the backfill layer is dredged, the pore size is phi 8-15mm, and the distance between adjacent holes is 200-300mm.
In the embodiment, the ground backfill/elevation area is uniformly divided into cross grids through the building blocks to form a caisson structure, the side length of the building block grids is 0.8-1.2m, and the second waterproof layer is arranged on the upper side and the inside of the building blocks, so that the waterproof performance is further improved.
In this embodiment, set up between each building block net pvc horizontal drain pipe, the horizontal pipe of drainage leads to long arranging, connects the return bend under the end department, inserts lower floor's drainage riser to no longer need set up drainage floor drain alone in every group building block net, avoid the floor to open the hole too much influence structure safety, reduce the construction degree of difficulty.
Preferably, when the water consumption is not large or the influence caused by water seepage is not serious, the waterproof layer 7 may be omitted, and only the waterproof layer 2 and the waterproof layer 8 may be formed as two layers of waterproof layers.
Preferably, the grid of blocks can be made of concrete in situ, with the structural stresses permitting.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a waterproof ground secretly leaks drainage structure which characterized in that: the waterproof construction method comprises a decoration surface layer, a first waterproof layer, a rigid reinforcing layer, building blocks, a backfill layer, a transverse drain pipe and a second waterproof layer; the building blocks are in a grid structure and are arranged on the original structural floor slab; the transverse drain pipe and the backfill layer are arranged in the grid structure of the building block, and drain holes are arranged at intervals on the top and the side of the transverse drain pipe; the rigid reinforcing layer is arranged above the building block, the first waterproof layer is arranged on the rigid reinforcing layer, and the decorative surface layer is arranged on the first waterproof layer; the second waterproof layer is arranged between the original structure floor slab and the transverse drain pipe.
2. The waterproof floor drain structure according to claim 1, wherein: a third waterproof layer is arranged between the original structure floor slab and the building block; the second waterproof layer covers the outer surface of the building block.
3. The waterproof floor drain structure according to claim 1 or 2, characterized in that: the grid structure is a cross grid structure.
4. The waterproof floor drain structure according to claim 1 or 2, characterized in that: the transverse drain pipe is a drain pipe with a semicircular cross section.
5. The waterproof floor drain structure according to claim 1 or 2, characterized in that: the transverse drain pipe passes through the longitudinal lattice length arrangement of the building block lattice structure, and is connected with the elbow pipe and the lower layer drain riser connected with the elbow pipe at the extreme end of the transverse drain pipe.
6. The waterproof floor drain structure according to claim 1 or 2, characterized in that: the aperture of the drainage small hole is phi 8-15mm, and the distance between adjacent holes is 200-300mm.
7. The waterproof floor drain structure according to claim 1 or 2, characterized in that: the grid side length of the grid structure of the building block is 0.8-1.2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320486242.0U CN219825964U (en) | 2023-03-14 | 2023-03-14 | Waterproof ground hidden leakage drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320486242.0U CN219825964U (en) | 2023-03-14 | 2023-03-14 | Waterproof ground hidden leakage drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219825964U true CN219825964U (en) | 2023-10-13 |
Family
ID=88276445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320486242.0U Active CN219825964U (en) | 2023-03-14 | 2023-03-14 | Waterproof ground hidden leakage drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219825964U (en) |
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2023
- 2023-03-14 CN CN202320486242.0U patent/CN219825964U/en active Active
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