CN110173025B - Water supply and drainage pipeline system and construction method - Google Patents
Water supply and drainage pipeline system and construction method Download PDFInfo
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- CN110173025B CN110173025B CN201910506284.4A CN201910506284A CN110173025B CN 110173025 B CN110173025 B CN 110173025B CN 201910506284 A CN201910506284 A CN 201910506284A CN 110173025 B CN110173025 B CN 110173025B
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- water supply
- sealing ring
- drainage
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 166
- 238000010276 construction Methods 0.000 title claims description 6
- 238000007789 sealing Methods 0.000 claims abstract description 91
- 238000003825 pressing Methods 0.000 claims description 33
- 239000004567 concrete Substances 0.000 claims description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 4
- 235000020681 well water Nutrition 0.000 claims description 2
- 239000002349 well water Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/021—Devices for positioning or connecting of water supply lines
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/025—Water supply lines as such, e.g. shower hoses
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/28—Odour seals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention relates to the technical field of building water supply and drainage, in particular to a water supply and drainage pipeline system; the technical proposal is as follows: comprises a plurality of sections of water supply risers, water supply branch pipes, water discharge risers, water discharge branch pipes and connecting modules; the connecting module is provided with an interface of a connecting pipeline, a sealing ring is adapted in the interface, and the water supply vertical pipe and the water discharge vertical pipe are respectively connected in series through the interface; simultaneously, through the interface of the first through cavity and the side wall inside, the water supply branch pipe is communicated with the water supply vertical pipe, and through the interface of the second through cavity and the side wall inside, the water discharge branch pipe is communicated with the water discharge vertical pipe. The invention can be synchronously installed when building a building, and also can be installed after building is completed, and when the building is installed, the installation of the water supply pipeline and the water drain pipe can be realized only by inserting each pipeline into the sealing ring of the corresponding interface and then installing and fixing the connecting module of the upper layer.
Description
Technical Field
The invention relates to the technical field of building water supply and drainage, in particular to a water supply and drainage pipeline system and a construction method.
Background
Water supply and drainage systems are an essential component of buildings, including building water supply systems and building drainage systems. The building water supply system mainly comprises an introducing pipe, a water meter node, a water supply pipe network, water distribution or water use equipment and water supply accessories (valves and the like), wherein the water supply pipe network comprises a water supply main pipe, a water supply vertical pipe, a water supply branch pipe and an indoor water use appliance pipeline. The common water supply modes are as follows: a direct water supply mode; a water supply mode of a water tank or a water pump is arranged; only water supply mode of water pump (or water tank); a pneumatic water supply mode; zoned water supply mode. In addition, there is a quality-divided water supply mode, that is, independent water supply systems are respectively arranged according to different water qualities required by different purposes. The building drainage system is used for draining sewage of residential building and public building. The drainage system in the building generally comprises a water appliance, a drainage pipeline, a dredging facility, a ventilation pipeline, sewage and wastewater lifting equipment and a local treatment structure, wherein the drainage pipeline comprises an indoor water appliance drainage pipe, a drainage branch pipe, a drainage vertical pipe and a drainage main pipe.
In general, a water supply riser and a water discharge riser in a building are installed in a special pipeline well through a rigid installation bracket after the building main body is erected. When the existing water supply and drainage pipeline system is installed, pipelines are required to be connected together in a field through welding or flange connection, and due to limited space in a pipeline well, the operation is inconvenient, the reliability and the tightness of welding and flange connection are difficult to ensure, and the situation of reworking after a pressure-resistant test exists. And during welding, the next operation can be performed only after the welding part is cooled, so that the installation efficiency is seriously affected. Meanwhile, the pipeline is fixed on the side wall of the pipeline well through the rigid support, and the anti-seismic effect is poor. Therefore, a water supply and drainage pipeline system with good anti-seismic effect and convenient installation is needed.
Disclosure of Invention
Aiming at the technical problems of inconvenient installation, low installation efficiency and poor anti-seismic effect of the water supply and drainage vertical pipes of the existing water supply and drainage pipeline system; the invention provides a water supply and drainage pipeline system which can be synchronously installed when a building is built and can be installed after the building is completed.
The invention is realized by the following technical scheme:
the water supply and drainage pipeline system comprises a plurality of sections of water supply risers, a plurality of sections of water supply branch pipes, a plurality of sections of water drainage risers, a plurality of sections of water drainage branch pipes and a plurality of solid connecting modules, wherein the connecting modules are used for fixing the joints of the water supply and drainage branch pipes and the water supply and drainage risers of each layer in a pipeline well. The connecting module upper end is equipped with first interface, second interface respectively, be fit with first sealing ring in the first interface, be fit with the second sealing ring in the second interface, the connecting module lower extreme is equipped with third interface, fourth interface respectively, be fit with the third sealing ring in the third interface, be fit with the fourth sealing ring in the fourth interface. The upper end of the water supply vertical pipe is inserted into a third sealing ring above the water supply vertical pipe, the lower end of the water supply vertical pipe is inserted into a first sealing ring below the water supply vertical pipe, the upper end of the drainage vertical pipe is inserted into a fourth sealing ring above the drainage vertical pipe, and the lower end of the drainage vertical pipe is inserted into a second sealing ring below the drainage vertical pipe. So as to realize the serial connection of the water supply vertical pipes and the serial connection of the water discharge vertical pipes.
The side wall of the connecting module is provided with a fifth interface and a sixth interface, a fifth sealing ring is adapted in the fifth interface, the end of the water supply branch pipe is inserted in the fifth sealing ring, a sixth sealing ring is adapted in the sixth interface, and the end of the water discharge branch pipe is inserted in the sixth sealing ring. The connecting module is internally provided with a first through cavity and a second through cavity, the first interface, the third interface and the fifth interface are communicated through the first through cavity, and the second interface, the fourth interface and the sixth interface are communicated through the second through cavity. When in installation, the water supply pipeline and the water drain pipe can be installed by only inserting each pipeline into the sealing ring of the corresponding interface and then installing and fixing the connecting module of the upper layer.
Further, the device also comprises a plurality of sections of exhaust pipes, wherein a seventh interface is arranged at the upper end of the connecting module, a seventh sealing ring is adapted in the seventh interface, an eighth interface is arranged at the lower end of the connecting module, and an eighth sealing ring is adapted in the eighth interface; the upper end of the exhaust pipe is inserted into an eighth sealing ring above the exhaust pipe, and the lower end of the exhaust pipe is inserted into a seventh sealing ring below the exhaust pipe; the connecting module is internally provided with a third through cavity which is communicated with the second through cavity through an inclined tube, and the inclined tube is inclined downwards. Through increasing the blast pipe with drainage riser intercommunication, make the interior circulation of air of drainage system, pressure stability prevents the water seal and destroys.
Preferably, the second through cavity, the third through cavity and the inclined tube are integrated parts, so that the structure of the connecting module is simplified, and the inclined tube is ensured to incline downwards to prevent sewage from entering the exhaust pipe.
Preferably, the bottoms of the first interface, the second interface, the third interface, the fourth interface, the fifth interface, the sixth interface, the seventh interface and the eighth interface are respectively provided with an elastic gasket, and the elastic gaskets are used for buffering vibration between the pipeline and the connecting module and preventing the connecting module from excessively extruding the pipeline to damage the pipeline when receiving vibration, thereby causing water leakage and air leakage.
Preferably, a first pressing plate capable of sliding up and down is adapted in the first interface end part, a second pressing plate capable of sliding up and down is adapted in the third interface end part, and a third pressing plate capable of sliding left and right is adapted in the fifth interface end part. The first pressing plate is used for pressing the first sealing ring, the second pressing plate is used for pressing the third sealing ring, the third pressing plate is used for pressing the fifth sealing ring, and the first pressing plate, the second pressing plate and the third pressing plate are fixedly connected with the connecting module through bolts. So as to ensure the tightness of the water supply pipeline, ensure that the invention can bear larger water supply pressure and meet the requirements of fire-fighting water supply and high-rise water supply.
Preferably, the first clamp plate, second clamp plate are fixed through a plurality of pull rod bolts, the pull rod bolts are along first interface circumference equipartition, the vertical through connection module setting of pull rod bolts further simplifies the installation, improves installation effectiveness. The third clamp plate is fixed through a plurality of pre-buried bolts, pre-buried bolts are evenly distributed along the circumference of the fifth interface, and the installation of the water supply branch pipe can be simplified. The connecting module is a concrete module, the concrete module is internally embedded with reinforcing steel bars, and the embedded bolts are fixedly connected with the reinforcing steel bars so as to ensure the stability of the embedded bolts.
Specific embodiments as seal rings: the first sealing ring comprises a plurality of concentrically arranged annular rubber layers, the annular rubber layers are connected through a plurality of radially arranged rubber ribs, and the rubber ribs are uniformly distributed along the circumference of the first sealing ring. The sealing performance of the pipeline and the connecting module is ensured, meanwhile, the shock absorption effect is good, and the shock resistance of the water supply and drainage pipeline system is further improved.
Preferably, the annular rubber layer and the rubber ribs are made of fireproof rubber, so that the fireproof capacity of the drainage pipeline system is ensured, and the fire is prevented from spreading up and down when a fire disaster occurs.
The invention also provides a construction method for building the water supply and drainage pipeline system, which comprises the following steps:
prefabricating a connection module according to the size of a building piping shaft;
fixing the connecting module at the wellhead of each layer of pipeline well of the building;
connecting a water supply vertical pipe connected with a municipal water supply pipeline or a water supply main pipe with a connecting module at the bottommost layer, and connecting a water discharge vertical pipe connected with a municipal water discharge system with the connecting module at the bottommost layer;
the water supply vertical pipe and the water discharge vertical pipe are connected in series through the connecting module;
the water draining branch pipes and the water supplying branch pipes of each layer are connected with the connecting module so that the water supplying and draining pipeline system is connected with the indoor water appliance
Compared with the prior art, the invention has the following advantages and beneficial effects:
adding a solid connecting module in the existing water supply system, wherein the connecting module is fixed at the joint of the water supply and drainage pipe branch pipe and the vertical pipe; the connecting module is provided with an interface of a connecting pipeline, and a sealing ring is adapted in the interface, and the water supply vertical pipe and the water discharge vertical pipe are respectively connected in series through the interface. Simultaneously, the water supply branch pipe is communicated with the water supply vertical pipe through the interface of the first through cavity and the side wall; the drain branch pipe is communicated with the drain vertical pipe through the joint of the second through cavity and the side wall. The invention can be synchronously installed when building the building, can be installed after the building is completed, can be used for assembled building, can also be used for cast-in-situ building, and has wide application range. During installation, the water supply pipeline and the drain pipe can be installed only by inserting each pipeline into the sealing ring of the corresponding interface and then installing and fixing the connecting module of the upper layer, so that the installation is simple and the installation efficiency is high. The sealing ring not only can seal the gap between the connecting module interface and the pipeline, but also can play a role of buffering, so that the anti-seismic effect of the invention is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a connection module structure;
FIG. 3 is a schematic view of a first seal ring structure.
In the drawings, the reference numerals and corresponding part names:
1-water supply vertical pipe, 2-water supply branch pipe, 3-water discharge vertical pipe, 4-water discharge branch pipe, 5-connection module, 6-first interface, 7-second interface, 8-third interface, 9-fourth interface, 10-fifth interface, 11-sixth interface, 12-first through cavity, 13-second through cavity, 14-first sealing ring, 15-second sealing ring, 16-third sealing ring, 17-fourth sealing ring, 18-fifth sealing ring, 19-sixth sealing ring, 20-exhaust pipe, 21-seventh interface, 22-seventh sealing ring, 23-eighth interface, 24-eighth sealing ring, 25-third through cavity, 26-inclined pipe, 27-elastic gasket, 28-first pressing plate, 29-second pressing plate, 30-third pressing plate, 31-pull rod bolt, 32-pre-embedded bolt, 33-annular rubber layer, 34-rubber rib.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Examples
The invention relates to a water supply and drainage pipeline system, which comprises a plurality of sections of water supply risers 1, a plurality of sections of water supply branch pipes 2, a plurality of sections of drainage risers 3 and a plurality of sections of drainage branch pipes 4, wherein the lengths of the water supply risers 1 and the drainage risers 3 are matched with the heights of floors of buildings. The pipeline well water supply and drainage system further comprises a plurality of solid connection modules 5, wherein the connection modules 5 are used for fixing the connection parts of the water supply and drainage pipe branch pipes and the water supply and drainage vertical pipes of all layers in the pipeline well. The upper end of the connecting module 5 is provided with a first interface 6 and a second interface 7, a first sealing ring 14 is adapted in the first interface 6, a second sealing ring 15 is adapted in the second interface 7, the lower end of the connecting module 5 is provided with a third interface 8 and a fourth interface 9, a third sealing ring 16 is adapted in the third interface 8, and a fourth sealing ring 17 is adapted in the fourth interface 9. The upper end of the water supply vertical pipe 1 is inserted into a third sealing ring 16 above the water supply vertical pipe 1, the lower end of the water supply vertical pipe 1 is inserted into a first sealing ring 14 below the water supply vertical pipe 1, the upper end of the drainage vertical pipe 3 is inserted into a fourth sealing ring 17 above the drainage vertical pipe 3, and the lower end of the drainage vertical pipe 3 is inserted into a second sealing ring 15 below the drainage vertical pipe 3; that is, the water supply riser 1 and the water discharge riser 3 are connected in series through the connectors at the upper and lower ends of the connection module 5, respectively.
The side wall of the connecting module 5 is provided with a fifth connector 10 and a sixth connector 11, a fifth sealing ring 18 is adapted in the fifth connector 10, the end of the water supply branch pipe 2 is inserted in the fifth sealing ring 18, a sixth sealing ring 19 is adapted in the sixth connector 11, and the end of the water discharge branch pipe 4 is inserted in the sixth sealing ring 19. A first through cavity 12 and a second through cavity 13 are arranged in the connecting module 5, and the first interface 6, the third interface 8 and the fifth interface 10 are communicated through the first through cavity 12, namely, the water supply branch pipe 2 is communicated with the water supply vertical pipe 1 connected in series through the first through cavity 12; the second port 7, the fourth port 9 and the sixth port 11 are communicated with each other through a second through cavity 13, namely, the drainage branch pipe 2 is communicated with the drainage vertical pipe 3 connected in series through the second through cavity 13. In this embodiment, the first through cavity 12 and the second through cavity 13 are cavities of a three-way joint embedded in the connection module 5.
Further, the device further comprises a plurality of sections of exhaust pipes 20, a seventh interface 21 is arranged at the upper end of the connecting module 5, a seventh sealing ring 22 is adapted in the seventh interface 21, an eighth interface 23 is arranged at the lower end of the connecting module 5, and an eighth sealing ring 24 is adapted in the eighth interface 23. The upper end of the exhaust pipe 20 is inserted into an eighth sealing ring 23 above the exhaust pipe 20, and the lower end of the exhaust pipe 20 is inserted into a seventh sealing ring 22 below the exhaust pipe 20, that is, the exhaust pipe 20 is connected in series through the connection module 5. The connecting module 5 is also internally provided with a third through cavity 25, the third through cavity 25 is communicated with the second through cavity 13 through an inclined tube 26, and the inclined tube 26 is inclined downwards. By adding the exhaust pipe 20 communicated with the drainage vertical pipe 3, air in the drainage system is circulated, the pressure is stable, and the water seal is prevented from being damaged. It can be understood that the third through cavity 25 may be a through hole penetrating through the connection module 5, or may be a through cavity embedded in a straight pipe in the connection module 5. In this embodiment, the upper end of the inclined tube 26 is welded to the straight tube, and the lower end of the inclined tube 26 is welded to the outer shell of the second through cavity 13, that is, the second through cavity 13, the third through cavity 25 and the inclined tube 26 are integrated, so that the structure of the connection module 5 is simplified, and meanwhile, the inclined tube 26 is ensured to incline downwards to prevent sewage from entering the exhaust tube.
Preferably, the bottoms of the first interface 6, the second interface 7, the third interface 8, the fourth interface 9, the fifth interface 10, the sixth interface 11, the seventh interface 21 and the eighth interface 23 are respectively provided with an elastic gasket 27, and the elastic gaskets 27 are used for buffering vibration between the pipeline and the connection module 5, so that the connection module 5 is prevented from extruding the pipeline to damage the pipeline when receiving vibration, water leakage and air leakage are caused, and the shock resistance of the water supply and drainage pipeline system is improved.
Preferably, a first pressing plate 28 capable of sliding up and down is adapted in the end part of the first interface 6, a second pressing plate 29 capable of sliding up and down is adapted in the end part of the third interface 8, a third pressing plate 30 capable of sliding left and right is adapted in the end part of the fifth interface 10, the first pressing plate 28 is used for pressing the first sealing ring 14, the second pressing plate 29 is used for pressing the third sealing ring 16, the third pressing plate 30 is used for pressing the fifth sealing ring 18, and the first pressing plate 28, the second pressing plate 29 and the third pressing plate 30 are fixedly connected with the connecting module 5 through bolts. Therefore, the tightness of the water supply pipeline is ensured, the invention can bear larger water supply pressure, and the requirements of fire-fighting water supply and high-rise water supply are met.
Preferably, the first pressing plate 28 and the second pressing plate 29 are fixed through a plurality of pull rod bolts 31, the pull rod bolts 31 are uniformly distributed along the circumference of the first interface 6, and the pull rod bolts 31 vertically penetrate through the connecting module 5, so that the installation is further simplified, and the installation efficiency is improved. The third pressing plate 30 is fixed by a plurality of embedded bolts 32, and the embedded bolts 32 are uniformly distributed along the circumference of the fifth interface so as to simplify the installation of the water supply branch pipe 2.
It should be understood that in the present embodiment, the connection module 5 may be cast in steel/iron, plastic, concrete. In order to ensure the structural strength of the connection module 5 and reduce the processing cost of the connection module 5, the present embodiment adopts a concrete reinforcing bar module. Namely, the connecting module 5 is a concrete module, and the concrete module is internally embedded with reinforcing steel bars. The embedded bolts 32 are fixedly connected with the reinforcing steel bars so as to ensure the stability of the embedded bolts 32.
The first seal ring 14, the second seal ring 15, the third seal ring 16, the fourth seal ring 17, the fifth seal ring 18, the sixth seal ring 19, the seventh seal ring 22, and the eighth seal ring 24 have the same structure. The sealing ring adopted by the invention can be an annular rubber ring with a solid side wall, and can also be an annular sealing piece with other structures, and the first sealing ring 14 is taken as an example for the detailed description: the first sealing ring 14 comprises a plurality of concentrically arranged annular rubber layers 33, the annular rubber layers 33 are connected through a plurality of radially arranged rubber ribs 34, and the rubber ribs 34 are uniformly distributed along the circumference of the first sealing ring 14. The sealing performance of the pipeline and the connecting module 5 is ensured, meanwhile, the shock absorption effect is good, and the shock resistance of the water supply and drainage pipeline system is further improved.
Preferably, the annular rubber layer 33 and the rubber ribs 34 are made of fireproof rubber, so that the fireproof capability of the drainage pipeline system is ensured, and the fire is prevented from spreading up and down when a fire disaster occurs.
The construction method comprises the following steps:
prefabricating a connection module according to the size of a building piping shaft;
fixing the connecting module at the wellhead of each layer of pipeline well (the joint of the water supply and drainage branch pipe and the water supply and drainage vertical pipe) of the building;
connecting a water supply vertical pipe connected with a municipal water supply pipeline or a water supply main pipe with a connecting module at the bottommost layer, and connecting a water discharge vertical pipe connected with a municipal water discharge system with the connecting module at the bottommost layer;
the water supply vertical pipe and the water discharge vertical pipe are connected in series through the connecting module;
the water draining branch pipes and the water supplying branch pipes of each layer are connected with the connecting module so that the water supplying and draining pipeline system is connected with the indoor water using device.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The utility model provides a water supply and drainage pipeline system, includes a plurality of sections water supply riser (1), a plurality of sections water supply branch pipe (2), a plurality of sections drainage riser (3), a plurality of sections drainage branch pipe (4), its characterized in that: the pipeline well water supply and drainage system further comprises a plurality of solid connecting modules (5), wherein the connecting modules (5) are used for fixing the joints of the water supply and drainage pipe branch pipes and the water supply and drainage vertical pipes of each layer in the pipeline well;
the upper end of the connecting module (5) is provided with a first interface (6) and a second interface (7), a first sealing ring (14) is matched in the first interface (6), a second sealing ring (15) is matched in the second interface (7), the lower end of the connecting module (5) is provided with a third interface (8) and a fourth interface (9), a third sealing ring (16) is matched in the third interface (8), and a fourth sealing ring (17) is matched in the fourth interface (9);
the upper end of the water supply vertical pipe (1) is inserted into a third sealing ring (16) above the water supply vertical pipe (1), the lower end of the water supply vertical pipe (1) is inserted into a first sealing ring (14) below the water supply vertical pipe (1), the upper end of the drainage vertical pipe (3) is inserted into a fourth sealing ring (17) above the drainage vertical pipe (3), and the lower end of the drainage vertical pipe (3) is inserted into a second sealing ring (15) below the drainage vertical pipe (3);
a fifth interface (10) and a sixth interface (11) are respectively arranged on the side wall of the connecting module (5), a fifth sealing ring (18) is adapted in the fifth interface (10), the end head of the water supply branch pipe (2) is inserted in the fifth sealing ring (18), a sixth sealing ring (19) is adapted in the sixth interface (11), and the end head of the water discharge branch pipe (4) is inserted in the sixth sealing ring (19);
a first through cavity (12) and a second through cavity (13) are arranged in the connecting module (5), the first interface (6), the third interface (8) and the fifth interface (10) are communicated through the first through cavity (12), and the second interface (7), the fourth interface (9) and the sixth interface (11) are communicated through the second through cavity (13);
the novel gas-saving device is characterized by further comprising a plurality of sections of exhaust pipes (20), wherein a seventh interface (21) is arranged at the upper end of the connecting module (5), a seventh sealing ring (22) is adapted in the seventh interface (21), an eighth interface (23) is arranged at the lower end of the connecting module (5), and an eighth sealing ring (24) is adapted in the eighth interface (23); the upper end of the exhaust pipe (20) is inserted into an eighth sealing ring (23) above the exhaust pipe (20), and the lower end of the exhaust pipe (20) is inserted into a seventh sealing ring (22) below the exhaust pipe (20); a third through cavity (25) is further arranged in the connecting module (5), the third through cavity (25) is communicated with the second through cavity (13) through an inclined tube (26), and the inclined tube (26) is inclined downwards;
the bottoms of the first interface (6), the second interface (7), the third interface (8), the fourth interface (9), the fifth interface (10), the sixth interface (11), the seventh interface (21) and the eighth interface (23) are respectively provided with an elastic gasket (27), and the elastic gaskets (27) are used for buffering vibration between the pipeline and the connecting module (5);
the second through cavity (13), the third through cavity (25) and the inclined tube (26) are integrated parts.
2. The water supply and drainage pipe system according to claim 1, characterized in that: first clamp plate (28) that can slide from top to bottom are adapted in first interface (6) tip, but second clamp plate (29) that slide from top to bottom are adapted in third interface (8) tip, but be adapted with third clamp plate (30) that slide side to side in fifth interface (10) tip, first clamp plate (28) are used for compressing tightly first sealing ring (14), second clamp plate (29) are used for compressing tightly third sealing ring (16), third clamp plate (30) are used for compressing tightly fifth sealing ring (18), first clamp plate (28), second clamp plate (29), third clamp plate (30) are all through bolt and connection module (5) fixed connection.
3. The water supply and drainage pipe system according to claim 2, characterized in that: the first pressing plate (28) and the second pressing plate (29) are fixed through a plurality of pull rod bolts (31), the pull rod bolts (31) are uniformly distributed along the circumference of the first interface (6), and the pull rod bolts (31) vertically penetrate through the connecting module (5).
4. The water supply and drainage pipe system according to claim 2, characterized in that: the third pressing plate (30) is fixed through a plurality of embedded bolts (32), and the embedded bolts (32) are uniformly distributed along the circumference of the fifth interface (10).
5. The water supply and drainage pipe system according to claim 4, wherein: the connecting module (5) is a concrete module, the concrete module is internally embedded with reinforcing steel bars, and the embedded bolts (32) are fixedly connected with the reinforcing steel bars.
6. The water supply and drainage pipe system according to claim 1, characterized in that: the novel sealing device is characterized in that the first sealing ring (14), the second sealing ring (15), the third sealing ring (16), the fourth sealing ring (17), the fifth sealing ring (18), the sixth sealing ring (19), the seventh sealing ring (22) and the eighth sealing ring (24) are identical in structure, the first sealing ring (14) comprises a plurality of concentrically arranged annular rubber layers (33), the annular rubber layers (33) are connected through a plurality of radially arranged rubber ribs (34), and the rubber ribs (34) are uniformly distributed along the circumference of the first sealing ring (14).
7. A construction method for constructing the water supply and drainage pipeline system as claimed in any one of claims 1 to 6, comprising the steps of:
prefabricating a connection module according to the size of a building piping shaft;
fixing the connecting module at the wellhead of each layer of pipeline well of the building;
connecting a water supply vertical pipe connected with a municipal water supply pipeline or a water supply main pipe with a connecting module at the bottommost layer, and connecting a water discharge vertical pipe connected with a municipal water discharge system with the connecting module at the bottommost layer;
the water supply vertical pipe and the water discharge vertical pipe are connected in series through the connecting module;
the water draining branch pipes and the water supplying branch pipes of each layer are connected with the connecting module to be connected with indoor water appliances.
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| CN110173025B true CN110173025B (en) | 2024-02-13 |
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| CN111236365B (en) * | 2020-01-09 | 2023-02-28 | 临海伟星新型建材有限公司 | Large-traffic anti-overflow back double riser water-drainage pipe fitting |
| CN111321780B (en) * | 2020-03-05 | 2021-02-09 | 深圳市华胜建设工程有限公司 | Water supply and drainage integrated module and water supply and drainage system of building |
| CN112627295B (en) * | 2020-12-28 | 2022-07-19 | 上海建工五建集团有限公司 | Drainage pipeline and installation method thereof |
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| JP2006022581A (en) * | 2004-07-09 | 2006-01-26 | Noriatsu Kojima | Piping method of drainage equipment, drain riser and drainage equipment structure making use of the drain riser |
| JP2010112114A (en) * | 2008-11-10 | 2010-05-20 | Noriatsu Kojima | Drainage facility |
| CN104775484A (en) * | 2015-03-31 | 2015-07-15 | 中民筑友有限公司 | Water supply and drainage system of water supply and drainage integrated module and building |
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