CN215166180U - Caisson type tertiary drainage system - Google Patents

Caisson type tertiary drainage system Download PDF

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CN215166180U
CN215166180U CN202120620541.XU CN202120620541U CN215166180U CN 215166180 U CN215166180 U CN 215166180U CN 202120620541 U CN202120620541 U CN 202120620541U CN 215166180 U CN215166180 U CN 215166180U
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layer
caisson
drain pipe
layers
waterproof
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胡建雄
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Guangzhou Hantian Decoration Design Engineering Co ltd
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Guangzhou Hantian Decoration Design Engineering Co ltd
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Abstract

A caisson type tertiary drainage system comprises a caisson and a drainage pipe, wherein the caisson comprises a caisson bottom surface and a caisson vertical surface; a primary waterproof layer, a first slope leveling layer and a secondary waterproof layer are sequentially arranged on the bottom surface and the vertical surface of the caisson, and a primary drain pipe is arranged at the low-lying position of the secondary waterproof layer; a second slope leveling layer which is not covered with the first-stage drain pipe is arranged on the second waterproof layer, and a first supporting column is arranged on the second slope leveling layer; the steel bar precast slab is arranged on the first support column, the steel bar precast slab is provided with a steel mesh, a cement layer is arranged on the steel mesh, the lower part of the cement layer penetrates through the gap of the steel mesh and is bonded to the steel bar precast slab, a second-level drain pipe is arranged at a low-lying position on the cement layer, a third slope leveling layer and a third-level waterproof layer are sequentially arranged on the cement layer, a mortar layer is laid on the third-level waterproof layer, and a third-level drain pipe is arranged at the low-lying position on the mortar layer; one-level drain pipe, second grade drain pipe and tertiary drain pipe are connected with the blow off pipe respectively, the utility model discloses waterproof, drainage effect are good.

Description

Caisson type tertiary drainage system
Technical Field
The utility model relates to a house decoration technical field, concretely relates to caisson formula cubic drainage system.
Background
The design of the toilet of the high-rise building adopts the sedimentation basin structure of the sinking toilet to be generally popularized in the building decoration industry in order to prevent the upper toilet from interfering with residents at the lower floor due to the leakage problem or the maintenance problem of the ground and the pipeline in the use process. The fitment of bathroom, if do not once only do, can seriously influence the daily life of resident family if doing the processing of doing over again, irregular bathroom engineering can be backfilled with dregs rubbish, subsides the fracture, and the bathroom risk of leaking is big, only does once or twice drainage, can appear threshold infiltration all around, and bathroom ground ceramic tile seam blackens, and bathroom infiltration row, and the blow off pipe blocks up etc. and decorates stubborn.
The existing caisson type toilet mostly adopts the following method: firstly, making a waterproof coating layer, then filling the waterproof coating layer with waste foam, construction waste, ceramsite or furnace slag, making a mortar leveling layer on the filling layer, then making a secondary waterproof coating layer, and then paving and pasting ceramic tiles. Filling by adopting waste foam, construction waste and furnace slag: the heavy weight can increase the load of the caisson floor; the waterproof layer is easy to damage, leakage is caused, and peculiar smell is easy to generate after long time; the ceramsite is used for backfilling, the material is loose, and leakage is easy to cause; the maintenance difficulty is large.
Disclosure of Invention
The utility model provides a drainage effect is good, and the good caisson formula cubic drainage bathroom of water-proof effects utilizes utility model's scheme, can prevent that the bathroom from the floor downwards and the adjacent room infiltration in bathroom, the high quality on ground.
In order to achieve the above purpose, the technical scheme of the utility model is that: a caisson type three-time drainage system comprises a caisson and a drainage pipe, wherein the caisson comprises a caisson bottom surface and a caisson vertical surface.
The bottom surface of the caisson and the vertical surface of the caisson are provided with primary waterproof layers, a first slope leveling layer is paved on the primary waterproof layers, a secondary waterproof layer is paved on the first slope leveling layer, and a primary drain pipe is arranged at the low-lying position of the secondary waterproof layer; a second slope leveling layer which is not covered with the primary drain pipe is laid on the secondary waterproof layer, and a first support column is arranged on the second slope leveling layer; the steel bar prefabricated plates are arranged on the first supporting column, steel meshes are laid on the steel bar prefabricated plates, cement layers are laid on the steel meshes, the lower portions of the cement layers penetrate through gaps of the steel meshes and are adhered to the steel bar prefabricated plates and penetrate into gaps between the adjacent steel bar prefabricated plates, secondary drain pipes are arranged at low-lying positions on the cement layers, third slope leveling layers are laid on the cement layers, third waterproof layers are arranged on the third slope leveling layers, mortar layers are laid on the third slope leveling layers, ceramic tile layers are laid on the mortar layers, and tertiary drain pipes are arranged at the low-lying positions on the mortar layers; the first-level drain pipe, the second-level drain pipe and the third-level drain pipe are respectively connected with the sewage discharge pipe.
According to the arrangement, the primary waterproof layers are arranged on the bottom surface and the side surface of the caisson, so that the first waterproof protection is performed on the lower floor and the adjacent rooms; the second waterproof layer is arranged on the first slope leveling layer, the first-level drain pipe is arranged at the low-lying position of the second waterproof layer, accumulated water formed on the second waterproof layer can flow into the first-level drain pipe, so that the second waterproof layer is arranged, the first-level drain pipe is arranged at the low-lying position of the second waterproof layer, when the accumulated water is generated in the caisson, water in the caisson can be timely discharged from the first-level drain pipe, therefore, the water entering the caisson is not easy to permeate into the first slope leveling layer, even if the second waterproof layer is damaged, most of water can be discharged from the first-level drain pipe, the water permeating into the first slope leveling layer cannot permeate into a floor slab in a wall due to the effect of the first-level waterproof layer, the waterproof protection on the lower floor and the same floor is further enhanced, in addition, the first slope leveling layer, the second waterproof layer and the second slope leveling layer are sequentially arranged on the first-level waterproof layer, therefore, the primary waterproof layer at the bottommost layer is not easy to damage; the caisson is built on the air by arranging the first support column on the second slope leveling layer and arranging the steel bar precast slab on the first support column, so that the water entering the caisson is not easy to block at the position of the first-level drain pipe, the water in the caisson is convenient to discharge in time, on one hand, the water in the caisson is guided by arranging the second slope leveling layer, on the other hand, the total weight is heavier because the first support column is supported by the steel bar precast slab, the steel mesh, the cement layer, the mortar layer and the tile layer, and the first support column has the weight, and the steel bar precast slab, the steel mesh, the cement layer, the mortar layer and the tile layer are added, so that the first support column is directly supported by the second slope leveling layer to avoid directly damaging the second waterproof layer, and the first-level waterproof layer can be better protected after the second waterproof layer is protected, therefore, the waterproof effect is greatly improved; the steel mesh is laid on the steel bar prefabricated slab, the cement layer is laid on the steel mesh, and in the laying process, materials in the cement layer can penetrate through gaps of the steel mesh to be connected with the steel bar prefabricated slab, and part of the materials can stretch into gaps between adjacent steel bar prefabricated slabs, so that the steel bar prefabricated slab, the steel mesh and the cement layer are connected into a whole through the cement layer, reverse tension of ground deformation is provided through the steel mesh, the situations that the steel bar prefabricated slab is broken and cracks appear in the cement layer due to expansion caused by heat and contraction caused by cold are prevented, the quality of the ground is improved, and meanwhile, the waterproof performance is better; on the other hand, after the materials of the cement layer are filled between the adjacent steel bar prefabricated plates, the steel bar prefabricated plates are connected together through the materials, so that the strength of the steel bar prefabricated plates is improved, in addition, steel bars are arranged in the steel bar prefabricated plates, then steel nets are additionally laid, and the tensile crack resistance of the steel bar prefabricated plates is improved through a double steel net structure; on the other hand, the third waterproof layer is laid on the third slope leveling layer, if the third slope leveling layer cracks due to other reasons such as expansion with heat and contraction with cold, the third waterproof layer can crack along with the third slope leveling layer, and water on the third waterproof layer can permeate through the cracks, so that the waterproof effect is reduced, the strength of the third slope leveling layer is enhanced through the steel mesh and the cement layer, the third slope leveling layer is prevented from cracking due to other reasons such as expansion with heat and contraction with cold, and the waterproof effect is improved; simultaneously, set up the second grade drain pipe through the low-lying on the cement floor, third slope screed-coat upper berth is equipped with tertiary waterproof layer, and the water that permeates down from ceramic tile layer and mortar layer is discharged through the second grade drain pipe, and ponding on the ceramic tile layer can flow in tertiary drain pipe and get into the blow off pipe, like this, reaches no matter the floor of adjacent room or below, can both play very good water-proof effects, and simultaneously, the drainage is effectual.
Further, be equipped with deodorant trap in the caisson, deodorant trap one end communicates with second grade drain pipe and tertiary drain pipe respectively, the other end and blow off pipe intercommunication, deodorant trap and second slope screed-coat fixed connection, like this, can prevent that constructor mistake from touching deodorant trap when fitment from leading to the skew of position, the risk that deodorant trap leaked appears.
Further, deodorant trap passes through concrete and second slope screed-coat fixed connection.
Further, the first support column is made by pouring concrete into the drain pipe, so that the first support column is simple and convenient to manufacture.
Furthermore, the first slope leveling layer is arc-shaped at the joint of the bottom surface of the caisson and the vertical surface of the caisson. Therefore, water is prevented from accumulating at the joint of the bottom surface of the caisson and the vertical surface of the caisson, and the drainage effect is better.
Furthermore, the tertiary drain pipe is connected with a floor drain, a tile layer is laid on the mortar layer, a bowl-shaped installation position is arranged at the low-lying position of the mortar layer and the tile layer, and the floor drain is arranged in the bowl-shaped installation position, so that the installation is convenient.
Furthermore, a second support column is arranged on the first leveling layer, one end of the second support column is fixedly connected with the first leveling layer, and the other end of the second support column is connected with the steel bar prefabricated plate, so that the support of the steel bar prefabricated plate is strengthened, and the structure is stable.
Further, the second support column is grouted through a drain pipe to form a concrete upright.
Further, the step (8) further comprises (8.1): and paving a mortar layer and a ceramic tile layer on the third-level waterproof layer in sequence, arranging a bowl-shaped installation position for installing the floor drain on the ceramic tile layer, and installing the floor drain on the bowl-shaped installation position.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, a caisson type tertiary drainage system comprises a caisson and a drainage pipe 2, and is characterized in that: the caisson includes a caisson floor 11 and a caisson riser 12.
The caisson bottom surface 11 and the caisson vertical surface 12 are provided with primary waterproof layers 31, a first slope leveling layer 41 is laid on the primary waterproof layers 31, a secondary waterproof layer 32 is laid on the first slope leveling layer 41, and a primary drain pipe 51 is arranged at a low-lying position of the secondary waterproof layer 32; a second slope leveling layer 42 which is not covered with the first-stage drain pipe 51 is laid on the second-stage waterproof layer 32, and a first support column 61 is arranged on the second slope leveling layer 42; the steel bar precast slabs 71 are arranged on the first supporting column 61, the steel bar precast slab pavers 71 are provided with steel nets 721, cement layers 722 are paved on the steel nets 721, the lower portions of the cement layers penetrate through gaps of the steel nets 721 to be adhered to the steel bar precast slabs 71 and penetrate into gaps between adjacent steel bar precast slabs 71, second-level drain pipes 52 are arranged at low-lying positions on the cement layers 722, third slope leveling layers 43 are paved on the cement layers 72, third-level waterproof layers 33 are arranged on the third slope leveling layers 43, mortar layers 81 are paved on the three-level waterproof layers 33, tile layers 82 are paved on the mortar layers 81, and third-level drain pipes 53 are arranged at low-lying positions on the mortar layers 81; the primary drain pipe 51, the secondary drain pipe 52 and the tertiary drain pipe 53 are connected to the soil pipe 2, respectively.
The construction method of the caisson type tertiary drainage system comprises the following steps:
(1) and laying a primary waterproof layer on the bottom surface and the vertical surface of the caisson.
(2) Lay first slope screed-coat on one-level waterproof layer, set up the one-level drain pipe on first slope screed-coat.
(3) And laying a second-level waterproof layer on the first slope leveling layer and enabling the water inlet of the first-level drain pipe to be located at the low-lying position of the second-level waterproof layer.
(4) And laying a second slope leveling layer on the second-level waterproof layer, leaking the first-level drain pipe at the position of the first-level drain pipe, and arranging a first supporting column on the second slope leveling layer.
(5) And arranging the prefabricated steel bar prefabricated plates on the first supporting column and the caisson, and arranging a secondary drainage pipe on the steel bar prefabricated plates to enable a water inlet of the secondary drainage pipe to protrude out of the steel bar prefabricated plates.
(6) Lay the steel mesh on the reinforcing bar prefabricated plate, let the second grade drain pipe pass the steel mesh simultaneously, lay the cement layer on the steel mesh, at the in-process of laying the cement layer, the lower part on cement layer passes the clearance of steel mesh and bonds on the reinforcing bar prefabricated plate and infiltrates the clearance between the adjacent reinforcing bar pre-extension board, lets the second grade drain pipe pass the cement layer simultaneously for the drainage of second grade drain pipe.
(7) And laying a third slope leveling layer on the cement layer, and arranging a third-level drain pipe on the third slope leveling layer.
(8) And a third waterproof layer is laid on the third slope leveling layer, and a water inlet of the third drain pipe is positioned at a low-lying position of the third waterproof layer.
(8.1): and paving a mortar layer and a ceramic tile layer on the third-level waterproof layer in sequence, arranging a bowl-shaped installation position for installing the floor drain on the ceramic tile layer, and installing the floor drain on the bowl-shaped installation position.
In the arrangement, the primary waterproof layers 31 are arranged on the bottom surface 11 and the side surface 12 of the caisson, so that the lower floor and the adjacent rooms are protected from water for the first time; the second-level waterproof layer 32 is arranged on the first slope leveling layer 41, the first-level drain pipe 51 is arranged at the low-lying position of the second-level waterproof layer 32, accumulated water formed on the second-level waterproof layer 32 can flow into the first-level drain pipe 51, therefore, due to the arrangement of the second-level waterproof layer 32 and the arrangement of the first-level drain pipe 51 at the low-lying position of the second-level waterproof layer 32, when the accumulated water is accumulated in the caisson, water in the caisson can be timely discharged from the first-level drain pipe 51, therefore, the water entering the caisson is not easy to permeate into the first slope leveling layer 41, even if the second-level waterproof layer 32 is damaged, most of the water can be discharged from the first-level drain pipe 51, the water permeating into the first slope leveling layer 41 can not permeate into a floor slab in a wall due to the effect of the first-level waterproof layer 31, the waterproof protection on the lower floor and the same floor is further enhanced, and in addition, due to the arrangement of the first slope leveling layer 41, the first-level leveling layer 31, the first-level leveling layer 51, the first-level water is sequentially arranged, The secondary waterproof layer 32 and the second slope leveling layer 42, so that the primary waterproof layer 31 at the bottommost layer is not easy to damage; the caisson is overhead by arranging the first support column 61 on the second slope leveling layer 42 and arranging the steel bar precast slab 71 on the first support column 61, so that the water entering the caisson is not easy to block at the first-level drain pipe 51, which is beneficial to timely draining the water in the caisson, on one hand, the water in the caisson is guided by arranging the second slope leveling layer 42, on the other hand, because the steel bar precast slab 71, the steel mesh 721, the cement layer 722, the mortar layer 81 and the tile layer 82 are supported on the first support column 61, the first support column 61 has weight, and the steel bar precast slab 71, the steel mesh 721, the cement layer 722, the mortar layer 81 and the tile layer 82 are added, so that the total weight is heavier, in this way, the first support column 61 is directly supported by the second slope leveling layer 42, the secondary waterproof layer 32 is prevented from being directly damaged, and after the secondary waterproof layer 32 is well protected, the primary waterproof layer 31 can be better protected, so that the waterproof effect is greatly improved; the steel mesh 721 laid on the steel reinforced precast slabs 71, the cement layer 722 is laid on the steel mesh 721, and in the laying process, materials in the cement layer 722 penetrate through gaps of the steel mesh 721 to be connected with the steel reinforced precast slabs 71, and part of the materials extend into gaps between adjacent steel reinforced precast slabs 71, so that on one hand, the steel reinforced precast slabs 71, the steel mesh 721 and the cement layer 722 are connected into a whole through the cement layer 722, and the steel mesh 721 provides reverse tension for ground deformation, thereby preventing the steel reinforced precast slabs 71 from being broken and the cement layer 722 from cracking due to other reasons such as thermal expansion and cold contraction, improving the quality of the ground, and simultaneously, ensuring better waterproof performance; on the other hand, after the materials of the cement layer 722 are filled between the adjacent steel reinforced precast slabs 71, the steel reinforced precast slabs 71 are connected together through the materials, so that the strength of the steel reinforced precast slabs 71 is improved, in addition, steel bars are arranged in the steel reinforced precast slabs 71, then steel nets 721 are additionally laid, and the tensile crack resistance of the steel reinforced precast slabs is improved through a double steel net structure; on the other hand, because the third waterproof layer 33 is laid on the third slope leveling layer 43, if the third slope leveling layer 43 cracks due to other reasons such as thermal expansion and cold contraction, the third waterproof layer 33 inevitably cracks along with the third slope leveling layer 43, and moisture on the third waterproof layer 33 can permeate through the cracks, so that the waterproof effect is reduced, the strength of the third slope leveling layer 43 is enhanced through the steel mesh 721 and the cement layer 722, the third slope leveling layer 43 is prevented from cracking due to other reasons such as thermal expansion and cold contraction, and the waterproof effect is improved; meanwhile, the second-level drain pipe 52 is arranged at the low-lying position of the steel bar precast slab 71 and the steel mesh cement layer 72, the third slope leveling layer 43 is paved with the third-level waterproof layer 33, water permeating from the ceramic tile layer 82 and the mortar layer 81 is discharged through the second-level drain pipe 52, accumulated water on the ceramic tile layer 82 can flow into the third-level drain pipe 53 to enter the sewage discharge pipe 2, and therefore a good waterproof effect can be achieved regardless of adjacent rooms or floors below.
Second grade drain pipe 52 and tertiary drain pipe 53 intercommunication, be equipped with deodorant trap 13 in the caisson, deodorant trap 13 one end communicates with second grade drain pipe 52 and tertiary drain pipe 53 respectively, and the other end communicates with blow off pipe 2, deodorant trap 13 passes through concrete and second slope screed-coat 42 fixed connection, like this, can prevent that constructor from touching deodorant trap 13 when the bathroom is fitment the mistake and leading to the offset, the risk that deodorant trap 13 leaked appears.
The first support post 61 is made by pouring concrete through a drain pipe, so that the first support post is simple and convenient to manufacture.
The first slope leveling layer 41 is arc-shaped at the joint of the bottom surface 11 of the caisson and the vertical surface 12 of the caisson. Therefore, water is prevented from accumulating at the joint of the bottom surface 11 of the caisson and the vertical surface 12 of the caisson, and the drainage effect is better.
The three-level drain pipe 53 is connected with a floor drain, a tile layer 82 is laid on the mortar layer 81, a bowl-shaped installation position 83 is arranged at the low-lying position of the mortar layer 81 and the tile layer 82, and the floor drain is arranged in the bowl-shaped installation position 83, so that the installation is convenient.
And a second support column 62 is arranged on the first leveling layer 41, one end of the second support column 62 is fixedly connected with the first leveling layer 41, and the other end of the second support column 62 is connected with the steel bar prefabricated plate 71, so that the support of the steel bar prefabricated plate 71 is enhanced, and the structure is stable.
The second support column 62 is grouted through a drain pipe to form a concrete column.

Claims (8)

1. The utility model provides a caisson formula cubic drainage system, includes caisson and blow off pipe, its characterized in that: the caisson comprises a caisson bottom surface and a caisson vertical surface;
the bottom surface of the caisson and the vertical surface of the caisson are provided with primary waterproof layers, a first slope leveling layer is paved on the primary waterproof layers, a secondary waterproof layer is paved on the first slope leveling layer, and a primary drain pipe is arranged at the low-lying position of the secondary waterproof layer; a second slope leveling layer which is not covered with the primary drain pipe is laid on the secondary waterproof layer, and a first support column is arranged on the second slope leveling layer; the steel bar prefabricated plates are arranged on the first supporting column, steel meshes are laid on the steel bar prefabricated plates, cement layers are laid on the steel meshes, the lower portions of the cement layers penetrate through gaps of the steel meshes and are adhered to the steel bar prefabricated plates and penetrate into gaps between the adjacent steel bar prefabricated plates, secondary drain pipes are arranged at low-lying positions on the cement layers, third slope leveling layers are laid on the cement layers, third waterproof layers are arranged on the third slope leveling layers, mortar layers are laid on the third slope leveling layers, ceramic tile layers are laid on the mortar layers, and tertiary drain pipes are arranged at the low-lying positions on the mortar layers; the first-level drain pipe, the second-level drain pipe and the third-level drain pipe are respectively connected with the sewage discharge pipe.
2. The caisson-type tertiary drainage system of claim 1, wherein: the second-stage drain pipe is communicated with the third-stage drain pipe; the improved sink box is characterized in that a deodorization water trap is arranged in the sink box, one end of the deodorization water trap is communicated with the second-level drain pipe and the third-level drain pipe respectively, the other end of the deodorization water trap is communicated with the blow-off pipe, and the deodorization water trap is fixedly connected with the second slope leveling layer.
3. The caisson-type tertiary drainage system of claim 2, wherein: deodorant trap passes through concrete and second slope screed-coat fixed connection.
4. The caisson-type tertiary drainage system of claim 1, wherein: the first supporting column is made by pouring concrete into a drain pipe.
5. The caisson-type tertiary drainage system of claim 1, wherein: the first slope leveling layer is arc-shaped at the joint of the bottom surface of the caisson and the vertical surface of the caisson.
6. The caisson-type tertiary drainage system of claim 1, wherein: the three-level drain pipe is connected with a floor drain, the floor drain is arranged at a low-lying position of the mortar layer and the tile layer and is provided with a bowl-shaped installation position, and the floor drain is arranged in the bowl-shaped installation position.
7. The caisson-type tertiary drainage system of claim 1, wherein: and a second support column is arranged on the first leveling layer, one end of the second support column is fixedly connected with the first leveling layer, and the other end of the second support column is connected with the steel bar prefabricated plate.
8. The caisson-type tertiary drainage system of claim 7, wherein: and the second supporting column is grouted through a drain pipe to form a concrete upright post.
CN202120620541.XU 2021-03-26 2021-03-26 Caisson type tertiary drainage system Active CN215166180U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112878443A (en) * 2021-03-26 2021-06-01 广州市汉典装饰设计工程有限公司 Caisson type tertiary drainage system and construction method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112878443A (en) * 2021-03-26 2021-06-01 广州市汉典装饰设计工程有限公司 Caisson type tertiary drainage system and construction method

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