CN218204743U

CN218204743U - Building drainage system

Info

Publication number: CN218204743U
Application number: CN202221474807.5U
Authority: CN
Inventors: 赵振华; 付兴振; 张璇; 李祥华; 邹典; 石教顺; 吴亮亮
Original assignee: Wuhan Tianhua Huazhong Architectural Design Co ltd
Current assignee: Wuhan Tianhua Huazhong Architectural Design Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2023-01-03
Anticipated expiration: 2032-06-13

Abstract

The utility model provides a building drainage system, wherein a drainage descending plate is lower than a structural floor slab on the same floor to form a drainage cavity, at least one junction pipe is arranged on the drainage descending plate, and the junction pipe is used for communicating with a calandria in each dwelling; the cover plate is detachably covered on the drainage cavity; the water leakage monitoring unit is used for monitoring the water leakage condition of the junction pipe; and the discharge pipe in the core bobbin well is communicated with the confluence pipe. The utility model provides a technical scheme's beneficial effect is: the interior calandria of each resident family and join the pipe intercommunication, interior calandria can be the drain pipe in bathroom or kitchen, and through joining the outer calandria that the unified flow of pipe reaches core bobbin shaft, through the condition of leaking that the monitoring unit that leaks gathered the pipe, when joining the pipe the condition of leaking appears, can open the apron, utilizes miniature camera to survey to joining the pipe and confirms that the water leakage point overhauls, need not to chisel out the terrace, solves the problem that the maintenance degree of difficulty is big.

Description

Building drainage system

Technical Field

The utility model relates to a building plumbing design technical field especially relates to a building drainage system.

Background

Recently, the foundation construction of China is greatly developed, important public building projects such as large-scale commercial complexes and hotels, and combined buildings of houses and dealers, large-scale commercial complexes and apartments or residential houses, large-scale catering is arranged at the top layer of the commercial complexes, and the apartments and the residential houses are arranged above the commercial complexes. The hotel provides accommodation and dining, meeting, body-building and entertainment for guests, and a banquet hall and a Chinese and Western-style dining room are arranged below the guest room of the hotel. The household and bottom layer commercial combined building is characterized in that the bottom layer mainly comprises small catering services, and the common building types are characterized in that drainage pipelines cannot pass through the top of a canteen kitchen for commercial catering and a staple and non-staple food operation, cooking and meal preparation of a catering kitchen according to the specifications.

Among the prior art, the board 1.2m falls in bottom apartment or hotel house, lay drainage pipe and turn to core bobbin shaft, fall the board district and adopt light material backfill, the surface course is the rigidity terrace form, the pipeline appears leaking and can't in time discover, sewage leaks to the normal operating that next floor influences the business, food and beverage health incident, it compensates to relate to the economy, until can discover to the regional production above influence of lower floor, it is big to overhaul the degree of difficulty, need chisel the terrace, and difficult accurate judgement accident area, it is longer to restore the pipeline and resume the terrace cycle after the affirmation leak source.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve the above problems, embodiments of the present invention provide a building drainage system.

An embodiment of the utility model provides a building drainage system, include:

the drainage falling plate is lower than a structural floor slab on the same floor to form a drainage cavity, and at least one junction pipe is arranged on the drainage falling plate and is used for being communicated with a drainage pipe in each living room;

the cover plate is detachably covered on the drainage cavity;

the water leakage monitoring unit is used for monitoring the water leakage condition of the junction pipe; and the number of the first and second groups,

and the discharge pipe in the core bobbin well is communicated with the confluence pipe.

Further, the confluence pipe is arranged in an inclined mode, and one end, close to the core barrel well, of the confluence pipe is located at the lower position.

Further, still include a plurality of fixed bolster, it is a plurality of the fixed bolster is fixed in on the drainage falls the board converging pipe extending direction is last the interval setting, be used for supporting the pipe converges.

Furthermore, the water leakage monitoring unit comprises a water drainage box, the core tube well is separated from the water drainage cavity, the water drainage cavity is provided with a floor drain, the core tube well is internally provided with the water drainage box, and the water drainage box is communicated with the floor drain through a water guide pipe.

Further, a water level monitor is arranged in the water drainage tank.

Furthermore, join and be equipped with the scavenge port on the pipe, the apron with the position that the scavenge port is relative is equipped with the hole of stepping down.

The indoor landing plate is lower than a structural floor slab on the same floor to form a water guide cavity, the water guide cavity is communicated with the drainage cavity, at least one branch pipe is arranged on the indoor landing plate, one end of each branch pipe is communicated with a discharge pipe in a house, and the other end of each branch pipe is communicated with the junction pipe.

Further, the branch pipes include one or more of a toilet drain pipe, a kitchen drain pipe, a toilet single-row pipe, and a kitchen single-row pipe, and the junction pipes include one or more of a toilet drain junction pipe, a kitchen drain junction pipe, a toilet single-row junction pipe, and a kitchen single-row junction pipe, respectively.

Furthermore, a plurality of branch pipes and a plurality of confluence pipes are arranged, and the branch pipes and the confluence pipes are arranged side by side respectively; and/or the presence of a gas in the atmosphere,

the branch pipe further comprises a toilet vent pipe, and the junction pipe further comprises a toilet vent junction pipe.

The water drainage device further comprises a positioning piece, wherein the positioning piece is fixed in the water drainage cavity, and a positioning hole for positioning the branch pipe is arranged in the positioning piece in a penetrating mode.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the interior calandria of each resident family and join the pipe intercommunication, interior calandria can be the drain pipe in bathroom or kitchen, and through joining the outer calandria that the unified flow of pipe reaches core bobbin shaft, through the condition of leaking that the monitoring unit that leaks gathered the pipe, when joining the pipe the condition of leaking appears, can open the apron, utilizes miniature camera to survey to joining the pipe and confirms that the water leakage point overhauls, need not to chisel out the terrace, solves the problem that the maintenance degree of difficulty is big.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a building drainage system provided by the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view A-A of FIG. 1;

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

FIG. 4 is a schematic cross-sectional view of C-C of FIG. 1;

fig. 5 is a schematic cross-sectional view of D-D in fig. 1.

In the figure: the device comprises a drainage descending plate 1, a cover plate 2, a water leakage monitoring unit 3, a drainage box 3a, a water guide pipe 3b, a core tube well 4, a drainage cavity 5, a junction pipe 6, a toilet drainage junction pipe 6a, a kitchen drainage junction pipe 6b, a toilet single-row junction pipe 6c, a kitchen single-row junction pipe 6d, a toilet vent pipe 6f, an outer discharge pipe 7, a fixed support 8, a water level monitor 9, a cleaning opening 10, an indoor descending plate 11, a branch pipe 12, a positioning piece 13, a groove 14 and a positioning piece 15.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1 to 5, an embodiment of the present invention provides a building drainage system, which includes a drainage lowering plate 1, a cover plate 2, a water leakage monitoring unit 3, and a core cylindrical well 4.

The drainage drop plate 1 is lower than a structural floor slab on the same floor to form a drainage cavity 5, at least one junction pipe 6 is arranged on the drainage drop plate 1, and the junction pipe 6 is used for being communicated with an inner drainage pipe in each living room; the apron 2 can be dismantled the lid and fit on drainage chamber 5, the monitoring unit 3 that leaks is used for monitoring join the condition of leaking of pipe 6, outer calandria 7 in the core bobbin shaft 4 with join the pipe 6 intercommunication.

The interior calandria of each resident family and join in marriage the pipe 6 intercommunication, interior calandria can be the drain pipe in bathroom or kitchen, through joining the outer calandria 7 of 6 unified first-class to core bobbin shaft 4 of pipe, through the condition of leaking of the monitoring unit 3 monitoring of leaking of joining the pipe 6, the condition of leaking appears when joining the pipe 6, can open apron 2, utilize miniature camera to survey joining the pipe 6 and confirm that the water leakage point overhauls, need not to chisel the terrace, solve the problem that the maintenance degree of difficulty is big.

Join pipe 6 and be the slope setting, it is close to join pipe 6 the one end of core bobbin well 4 is located the next position, and the fluid flow that is convenient for join in the pipe 6 flows to core bobbin well 4, through the outer calandria 7 outflow in the core bobbin well 4, avoids the fluid to flow back to the resident family in.

A plurality of fixed bolsters 8 are fixed in on the drainage falls board 1 join the pipe 6 and set up at interval on the extending direction for support join pipe 6, guarantee to join the stability of pipe 6.

In an embodiment, the water leakage monitoring unit 3 may be a micro-camera, and a plurality of micro-cameras are installed in the drainage descending plate 1 or the core tube well 4, so that when the micro-camera monitors that water flows exist in the drainage cavity 5, it can be determined that the water leakage condition occurs in the junction tube 6. In this embodiment, the water leakage monitoring unit 3 includes a drainage box 3a, the core tube well 4 with the drainage cavity 5 cuts off mutually, the drainage cavity 5 is equipped with the floor drain, be equipped with the drainage box 3a in the core tube well 4, the drainage box 3a with the floor drain passes through aqueduct 3b intercommunication, when joining pipe 6 and appearing the condition of leaking, joins the rivers in the pipe 6 and flows to the interior gathering of drainage box 3a from the drainage cavity 5. Be equipped with water level monitor 9 in the drain tank 3a, can accurately judge and join pipe 6 and whether appear leaking, can judge simultaneously that join pipe 6 leaks the degree.

Join and be equipped with on the pipe 6 and clean mouthful 10, apron 2 with the position that cleans mouthful 10 and is equipped with the hole of stepping down, when having debris to block up the pipeline in joining pipe 6, accessible clean mouthful 10 in time dredges and guarantees normal drainage. In this embodiment, 2 intervals of apron are equipped with a plurality ofly, reserve 200 mm's interval between the adjacent apron 2 to the installation cleans mouth 10, is convenient for dismantle the apron 2 in different regions simultaneously, overhauls the confluent pipe 6 in different regions.

Further, the building drainage system further comprises an indoor landing plate 11, the indoor landing plate 11 is lower than a structural floor slab on the same floor to form a water guide cavity, the indoor landing plate 11 is higher than the drainage landing plate 1, in this embodiment, the indoor landing plate 11 is lowered by 600mm, the drainage landing plate 1 is lowered by 1200mm, the water guide cavity is communicated with the drainage cavity 5, at least one branch pipe 12 is arranged on the indoor landing plate 11, one end of the branch pipe 12 is communicated with an indoor drainage pipe, and the other end of the branch pipe 12 is communicated with the junction pipe 6. It can be understood that each household is provided with an indoor falling plate 11, each indoor falling plate 11 is arranged at intervals along the arrangement direction of a plurality of households, the drainage falling plate 1 is arranged at one side of the indoor falling plates 11, so that a plurality of water guide cavities are all positioned at one side of the drainage cavity 5, the water guide cavities and the drainage cavity 5 are regularly distributed, and the branch pipes 12 and the junction pipe 6 are convenient to install.

The branch pipes 12 include one or more of a toilet drain pipe, a kitchen drain pipe, a toilet single-row pipe, and a kitchen single-row pipe, and the junction pipes 6 include one or more of a toilet drain junction pipe 6a, a kitchen drain junction pipe 6b, a toilet single-row junction pipe 6c, and a kitchen single-row junction pipe 6d, respectively. Besides, the branch pipe 12 further includes a toilet vent pipe, and the junction pipe 6 further includes a toilet vent junction pipe 6f.

In this embodiment, branch pipe 12 with it all is equipped with many, many to join pipe 6 branch pipe 12 is with a plurality of it is side by side to join pipe 6 and be the setting respectively, for preventing branch pipe 12 and join pipe 6 alternately, adopts 90 elbows + standpipe form to connect between branch pipe 12 and the joining pipe 6.

Furthermore, a positioning part 13 is fixed in the drainage cavity 5, the positioning part 13 penetrates through positioning holes for positioning the branch pipes 12, the diameter of each positioning hole is 150mm, and the distance between the positioning holes is 300mm. The positioning piece 13 and the cover plate 2 are made of precast concrete, so that the strength of the building is ensured. The positioning members 13 are provided in a plurality and correspond to the indoor falling plates 11 one by one, and a plurality of positioning holes on each positioning member 13 are used by a plurality of branch pipes 12 corresponding to each household. The bottom of the positioning element 13 is recessed upwards to form a groove 14, a positioning block 15 matched with the groove 14 is arranged on the drainage descending plate 1, and the positioning block 15 is positioned in the groove 14 and can fix the positioning element 13 on the drainage descending plate 1.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A building drainage system, comprising:

the drainage drop plate is lower than the structural floor slabs on the same floor to form a drainage cavity, at least one junction pipe is arranged on the drainage drop plate, and the junction pipe is used for being communicated with the drainage pipes in each residence;

the cover plate is detachably covered on the drainage cavity;

2. The building drainage system of claim 1 wherein said junction pipe is angled such that said junction pipe is positioned at a lower position adjacent an end of said core barrel shaft.

3. The building drainage system of claim 2, further comprising a plurality of fixing brackets fixed to the drainage landing plate at intervals in an extending direction of the confluence pipe for supporting the confluence pipe.

4. The building drainage system of claim 2, wherein the water leakage monitoring unit comprises a drainage box, the core tubular well is isolated from the drainage cavity, the drainage cavity is provided with a floor drain, the drainage box is arranged in the core tubular well, and the drainage box is communicated with the floor drain through a water guide pipe.

5. The building drainage system of claim 4, wherein a water level monitor is provided in the drainage tank.

6. The building drainage system of claim 1, wherein the confluence pipe is provided with a cleaning opening, and the cover plate is provided with a relief hole at a position opposite to the cleaning opening.

7. The building drainage system of claim 1, further comprising an indoor landing floor, said indoor landing floor being below the same floor to form a water conducting chamber, said water conducting chamber being in communication with said drainage chamber, said indoor landing floor having at least one branch pipe disposed thereon, said branch pipe having one end in communication with a drain pipe in a dwelling and the other end in communication with said junction pipe.

8. The building drainage system of claim 7, wherein said branch pipes comprise one or more of a toilet drain pipe, a kitchen drain pipe, a toilet single-row pipe, and a kitchen single-row pipe, and said junction pipes comprise one or more of a toilet drain junction pipe, a kitchen drain junction pipe, a toilet single-row junction pipe, and a kitchen single-row junction pipe, respectively.

9. The building drainage system of claim 8, wherein a plurality of said branch pipes and said junction pipe are provided, and a plurality of said branch pipes and a plurality of said junction pipes are provided side by side, respectively; and/or the presence of a gas in the atmosphere,

the branch pipe also comprises a toilet vent pipe, and the junction pipe also comprises a toilet vent junction pipe.

10. The building drainage system of claim 7, further comprising a positioning member fixed in the drainage chamber, wherein the positioning member is provided with a positioning hole for positioning the branch pipe.