CN113737894B - Water supply and drainage system for comprehensive building and construction process thereof - Google Patents
Water supply and drainage system for comprehensive building and construction process thereof Download PDFInfo
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- CN113737894B CN113737894B CN202111000491.6A CN202111000491A CN113737894B CN 113737894 B CN113737894 B CN 113737894B CN 202111000491 A CN202111000491 A CN 202111000491A CN 113737894 B CN113737894 B CN 113737894B
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- main pipe
- water supply
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- flange
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 title claims abstract description 12
- 239000000178 monomer Substances 0.000 claims description 65
- 230000009471 action Effects 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 4
- 235000020679 tap water Nutrition 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009428 plumbing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
- E03B11/12—Arrangements or adaptations of tanks for water supply for public or like main water supply of high-level tanks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to a water supply and drainage system for an integrated building and a construction process thereof, and the water supply and drainage system comprises a water source positioned on the ground, a middle-layer pre-stored water tank positioned in the middle layer of the building and a top-layer water tank positioned on the top of the building, wherein the water source is communicated with the middle-layer pre-stored water tank through a first-stage water pipe, the middle-layer pre-stored water tank is communicated with the top-layer water tank through a second-stage water pipe, a water outlet of the top-layer water tank is connected with a water supply main pipe, the water supply main pipe is arranged along the vertical direction in the building and penetrates through each floor plate, a drain pipe communicated with each floor is arranged along the vertical direction in the building, and a plurality of indoor water supply pipes are connected to the water supply main pipe. The invention has the following beneficial effects: the clamp is gone up to the clamp of pushing down, and the clamp is drawn down simultaneously, and the inner wall bracing piece expands outward under the effect of last connecting rod and lower connecting rod for inner wall bracing piece outer wall butt is on the pipe shaft inner wall, provides the support that well firm in the vertical direction for water supply and drainage pipe. The fixing requirement of the water supply and drainage pipelines with different pipe diameters in the pipe penetrating hole is met.
Description
Technical Field
The invention relates to a water supply and drainage system of a comprehensive building and a construction process thereof, belonging to the technical field of building engineering and water supply and drainage engineering.
Background
Building equipment automatic control system: the system is an integrated general term of systems such as a cold and heat source system, an air conditioning ventilation system, a fan disc system, a lighting system, an elevator system, a water supply and drainage system and the like.
The water supply and drainage system is an important component of the building, the water supply and drainage system supplies tap water to each floor for people to use, and the generated sewage is collected by a water tank and a floor drain and then is discharged out of the building through a drainage pipe.
The water supply and drainage engineering is one of important components in the field of construction, a large number of pipe penetrating holes are reserved in a building in the process of building construction so as to facilitate subsequent installation of the water supply and drainage pipeline, the water supply and drainage pipeline is generally arranged along the vertical direction and needs to penetrate through a plurality of layers of floor slabs, and for convenience in installation, the hole diameter of the reserved pipe penetrating holes is generally larger than the outer diameter of the pipe of the water supply and drainage pipeline, so that a large gap is reserved between the water supply and drainage pipeline and the pipe penetrating holes.
The water supply and drainage system of the comprehensive building and the construction process thereof are provided, and the installation of pipelines is facilitated.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the invention are as follows: in order to solve one of the problems, a water supply and drainage system of a comprehensive building and a construction process thereof are provided.
The invention relates to a water supply and drainage system of a comprehensive building and a construction process thereof, which is characterized in that: the water supply system comprises a water source, a middle-layer pre-storage water tank and a top-layer water tank, wherein the water source is located on the ground, the middle-layer pre-storage water tank is located on the middle layer of a building, the top-layer water tank is located on the top of the building, the water source and the middle-layer pre-storage water tank are communicated through a first-stage water pipe, the middle-layer pre-storage water tank and the top-layer water tank are communicated through a second-stage water pipe, a water outlet of the top-layer water tank is connected with a water supply main pipe, the water supply main pipe is arranged along the vertical direction in the building and penetrates through each floor plate, a drain pipe communicated with each floor is arranged along the vertical direction in the building, and the water supply main pipe is connected with a plurality of indoor water supply pipes.
Preferably, the water source is tap water.
Preferably, a first on-off valve and a first one-way valve are mounted on the primary water pipe; and a second on-off valve, a second one-way valve and a water supply pump are arranged on the secondary water pipe.
Preferably, the water supply main pipe is formed by splicing a plurality of sections of main pipe monomers.
Preferably, the main pipe single body is provided with at least three sections, two ends of the main pipe single body are respectively provided with a connecting flange, and the connecting method is that the main pipe single body is connected with the pipe fixing device through a flange bolt.
Preferably, two adjacent main pipe units are divided into an upper main pipe unit and a lower main pipe unit, the pipe fixing device comprises an upper clamp fixed on the upper main pipe unit and a lower clamp fixed on the lower main pipe unit, a plurality of upper connecting rods are hinged to the upper clamp, the other end of each upper connecting rod is hinged to an inner wall supporting rod, the upper connecting rods are hinged to the upper portion of the inner wall supporting rod, the lower connecting rods are hinged to the lower portion of the inner wall supporting rod, the upper connecting rods and the lower connecting rods are distributed in a splayed shape, a flange chuck for clamping a flange plate is arranged in the middle of the inner wall supporting rod, and the flange chuck and the flange bolts are arranged in a staggered mode.
Preferably, the inner wall support rod is a square steel tube.
Preferably, all be provided with 3 at least for upper connecting rod and lower connecting rod, respectively along the circumference equipartition setting of corresponding clamp.
Preferably, the flange dop is including welding last jack catch and lower jack catch on the inner wall bracing piece, go up the jack catch and set up with lower jack catch is relative, and is provided with the reservation clearance between, and the upper strata is responsible for the free lower flange of monomer and the lower floor and is responsible for the free upper flange joint of monomer and between the reservation clearance.
The construction process of the water supply and drainage system of the comprehensive building is characterized by comprising the following steps of placing the upper layer main pipe monomer and the lower layer main pipe monomer into a pipe shaft, wherein the lower end of the upper layer main pipe monomer and the lower end of the lower layer main pipe monomer are metal pipes, the lower flange of the upper layer main pipe monomer is welded, the upper flange of the lower layer main pipe monomer is welded, and the lower flange of the upper layer main pipe monomer and the upper flange of the lower layer main pipe monomer are connected together through flange bolts;
an upper hoop is preliminarily installed on the upper layer main pipe monomer, the upper hoop can slide up and down relative to the upper layer main pipe monomer, a lower hoop is preliminarily installed on the lower layer main pipe monomer, and the lower hoop can slide up and down relative to the lower layer main pipe monomer;
a plurality of upper connecting rods are hinged on the outer wall of the upper hoop through bolts, a plurality of lower connecting rods are hinged on the outer wall of the lower hoop through bolts, the other end of each upper connecting rod and the other end of each lower connecting rod are hinged with a corresponding inner wall supporting rod through bolts, and simultaneously, a flange chuck is clamped on a lower flange of the upper main pipe monomer and an upper flange of the lower main pipe monomer;
the upper clamp is pressed downwards, the lower clamp is pulled upwards, and the inner wall support rod is expanded outwards under the action of the upper connecting rod and the lower connecting rod, so that the outer wall of the inner wall support rod is abutted against the inner wall of the pipe well;
the upper clamp and the lower clamp are respectively fastened on the upper layer main pipe monomer and the lower layer main pipe monomer, and the flange chuck is not moved out of the flange.
Compared with the prior art, the invention has the following beneficial effects:
according to the water supply and drainage system for the comprehensive building and the construction process of the water supply and drainage system, the upper hoop is pressed downwards, the lower hoop is pulled upwards, and the inner wall support rod is expanded outwards under the action of the upper connecting rod and the lower connecting rod, so that the outer wall of the inner wall support rod is abutted against the inner wall of the pipe shaft, and good and stable support in the vertical direction is provided for a water supply and drainage pipeline.
The clamp is gone up in pushing down, and the clamp is drawn down simultaneously, and the inner wall bracing piece expands outward under the effect of last connecting rod and lower connecting rod for inner wall bracing piece outer wall butt is on the pipe shaft inner wall, thereby adapts to the fixed demand of different pipe diameter sizes water supply and drainage pipe inside the poling hole.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation position of the pipe fixing device;
fig. 3 is an enlarged view of the structure of the pipe fixing device.
In the figure: 1. the water source 2, the middle-level pre-storage water tank 3, the top-level water tank 4, the primary water pipe 5, the secondary water pipe 6, the first on-off valve 7, the first one-way valve 8, the second on-off valve 9, the second one-way valve 10, the water supply pump 11, the water supply main pipe 12, the drain pipe 13, the indoor water supply pipe 14, the upper clamp 15, the lower clamp 16, the upper connecting rod 17, the lower connecting rod 18, the inner wall supporting rod 19, the flange chuck 19.1, the upper clamping jaw 19.2, the lower clamping jaw 20, the upper main pipe unit 21 and the lower main pipe unit.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Examples
As shown in fig. 1-3, the water supply and drainage system for the integrated building includes a water source 1 located on the ground, a middle pre-stored water tank 2 located on the middle floor, and a top water tank 3 located on the top floor, the water source 1 is communicated with the middle pre-stored water tank 2 through a first-level water pipe 4, the middle pre-stored water tank 2 is communicated with the top water tank 3 through a second-level water pipe 5, a water outlet of the top water tank 3 is connected with a main water supply pipe 11, the main water supply pipe 11 is arranged along the vertical direction in the building and penetrates through each floor plate, a drain pipe 12 communicated with each floor is arranged along the vertical direction in the building, and the main water supply pipe 11 is connected with a plurality of indoor water supply pipes 13.
In this embodiment, the water source 1 is tap water; the first-stage water pipe 4 is provided with a first on-off valve 6 and a first one-way valve 7; the secondary water pipe 5 is provided with a second stop valve 8, a second one-way valve 9 and a water supply pump 10; the water supply main pipe 11 is formed by splicing a plurality of sections of main pipe monomers; the main pipe single body is at least provided with three sections, two ends of the main pipe single body are respectively provided with a connecting flange, and the connecting method is that the main pipe single body is connected with the main pipe single body through a flange bolt and a pipe fixing device; the two adjacent main pipe monomers are divided into an upper main pipe monomer and a lower main pipe monomer, the pipe fixing device comprises an upper hoop 14 fixed on the upper main pipe monomer and a lower hoop 15 fixed on the lower main pipe monomer, a plurality of upper connecting rods 16 are hinged on the upper hoop 14, the other end of each upper connecting rod 16 is hinged with an inner wall supporting rod 18, the upper connecting rods 16 are hinged on the upper part of the inner wall supporting rod 18, the lower connecting rods 17 are hinged on the lower part of the inner wall supporting rod 18, the upper connecting rods 16 and the lower connecting rods 17 are distributed in a splayed shape, a flange chuck 19 for clamping a flange plate is arranged in the middle of the inner wall supporting rod 18, and the flange chuck 19 and a flange bolt are arranged in a staggered manner; the inner wall support rod 18 is a square steel pipe; at least 3 upper connecting rods 16 and at least 3 lower connecting rods 17 are uniformly distributed along the circumferential direction of the corresponding hoop; the flange dop 19 is including welding last jack catch 19.1 and lower jack catch 19.2 on inner wall bracing piece 18, go up jack catch 19.1 and jack catch 19.2 relative setting down, and be provided with the reservation clearance between and, the upper strata is responsible for the free lower flange of monomer and the lower floor and is responsible for the free upper flange joint of monomer and between the reservation clearance.
A construction process of the water supply and drainage system of the comprehensive building comprises the following steps that the upper layer main pipe monomer 20 and the lower layer main pipe monomer 21 are metal pipelines, lower flanges are welded at the lower ends of the upper layer main pipe monomer 20 and the lower layer main pipe monomer 21, upper flanges are welded at the upper ends of the upper layer main pipe monomer 20 and the lower layer main pipe monomer 21, the lower flanges of the upper layer main pipe monomer 20 and the upper flanges of the lower layer main pipe monomer 21 are connected together through flange bolts; an upper clamp 14 is preliminarily mounted on the upper layer main pipe single body 20, the upper clamp 14 can slide up and down relative to the upper layer main pipe single body 20, a lower clamp 15 is preliminarily mounted on the lower layer main pipe single body 21, and the lower clamp 15 can slide up and down relative to the lower layer main pipe single body 21; a plurality of upper connecting rods 16 are hinged on the outer wall of the upper hoop 14 through bolts, a plurality of lower connecting rods 17 are hinged on the outer wall of the lower hoop 15 through bolts, the other end of each upper connecting rod 16 and the other end of each lower connecting rod 17 are hinged with a corresponding inner wall supporting rod 18 through bolts, and simultaneously a flange chuck 19 is clamped on a lower flange of an upper layer main pipe monomer 20 and an upper flange of a lower layer main pipe monomer 21; pressing the upper hoop 14 downwards, pulling the lower hoop 15 upwards, and expanding the inner wall support rod 18 outwards under the action of the upper connecting rod 16 and the lower connecting rod 17, so that the outer wall of the inner wall support rod 18 is abutted against the inner wall of the pipe well; the upper clamp 14 and the lower clamp 15 are fastened to the upper single main pipe body 20 and the lower single main pipe body 21, respectively, and the flange chuck 19 is not removed from the flange.
The clamp is gone up to the clamp of pushing down, and the clamp is drawn down simultaneously, and the inner wall bracing piece expands outward under the effect of last connecting rod and lower connecting rod for inner wall bracing piece outer wall butt is on the pipe shaft inner wall, provides the support that well firm in the vertical direction for water supply and drainage pipe.
The clamp is gone up in pushing down, and the clamp is drawn down simultaneously, and the inner wall bracing piece expands outward under the effect of last connecting rod and lower connecting rod for inner wall bracing piece outer wall butt is on the pipe shaft inner wall, thereby adapts to the fixed demand of different pipe diameter sizes water supply and drainage pipe inside the poling hole.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a synthesize building plumbing system which characterized in that: the water supply main pipe is formed by splicing a plurality of sections of main pipe monomers, the main pipe monomers are at least provided with three sections, two ends of each main pipe monomer are respectively provided with a connecting flange, the connecting flanges are connected through flange bolts and pipe fixing devices, two adjacent main pipe monomers are divided into an upper main pipe monomer and a lower main pipe monomer, the pipe fixing devices comprise an upper clamp fixed on the upper main pipe monomer and a lower clamp fixed on the lower main pipe monomer, a plurality of upper connecting rods are hinged on the upper clamp, the other end of each upper connecting rod is hinged with an inner wall supporting rod, the upper connecting rod is hinged on the upper portion of the inner wall supporting rod of the upper connecting rod, a plurality of lower connecting rods are hinged on the outer wall of the lower clamp through bolts, the lower connecting rods are hinged on the lower flange, and the inner wall of the upper connecting rod is in a staggered arrangement with the inner wall of the flanges, and the inner wall of the upper flange is provided with a clamping head.
2. A building complex water supply and drainage system as claimed in claim 1, wherein: the water source supplies tap water.
3. A building complex water supply and drainage system as claimed in claim 2, wherein: a first on-off valve and a first one-way valve are arranged on the primary water pipe; and a second on-off valve, a second one-way valve and a water supply pump are arranged on the secondary water pipe.
4. A building complex water supply and drainage system as claimed in claim 3, wherein: the inner wall supporting rod is a square steel pipe.
5. A building complex water supply and drainage system as claimed in claim 4, wherein: go up connecting rod and lower connecting rod and all be provided with 3 at least, follow the circumference equipartition setting that corresponds the clamp respectively.
6. The building complex water supply and drainage system of claim 5, wherein: the flange dop is including welding last jack catch and lower jack catch on the inner wall bracing piece, go up the jack catch and set up with lower jack catch is relative, and is provided with the reservation clearance between and, and the upper strata is responsible for the free lower flange of monomer and the lower floor and is responsible for the free upper flange joint of monomer between the reservation clearance.
7. A construction process of a water supply and drainage system of a complex building as claimed in claim 6, comprising the steps of: the upper layer main pipe monomer and the lower layer main pipe monomer are metal pipelines, lower flanges are welded at the lower ends of the upper layer main pipe monomer and the lower layer main pipe monomer, upper flanges are welded at the upper ends of the upper layer main pipe monomer and the lower layer main pipe monomer, the upper flanges of the upper layer main pipe monomer and the lower layer main pipe monomer are placed in the pipeline well, and the lower flanges of the upper layer main pipe monomer and the upper flanges of the lower layer main pipe monomer are connected together through flange bolts;
an upper clamp is preliminarily mounted on the upper layer main pipe monomer, the upper clamp can slide up and down relative to the upper layer main pipe monomer, a lower clamp is preliminarily mounted on the lower layer main pipe monomer, and the lower clamp can slide up and down relative to the lower layer main pipe monomer;
a plurality of upper connecting rods are hinged on the outer wall of the upper hoop through bolts, a plurality of lower connecting rods are hinged on the outer wall of the lower hoop through bolts, the other end of each of the upper connecting rods and the other end of each of the lower connecting rods are hinged with a corresponding inner wall supporting rod through bolts, and simultaneously, flange chucks are clamped on a lower flange of an upper layer main pipe monomer and an upper flange of a lower layer main pipe monomer;
the upper clamp is pressed downwards, the lower clamp is pulled upwards at the same time, and the inner wall support rod is expanded outwards under the action of the upper connecting rod and the lower connecting rod, so that the outer wall of the inner wall support rod is abutted against the inner wall of the pipe well;
the upper clamp and the lower clamp are respectively fastened on the upper layer main pipe monomer and the lower layer main pipe monomer, and the flange chuck is not moved out of the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111000491.6A CN113737894B (en) | 2021-08-30 | 2021-08-30 | Water supply and drainage system for comprehensive building and construction process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111000491.6A CN113737894B (en) | 2021-08-30 | 2021-08-30 | Water supply and drainage system for comprehensive building and construction process thereof |
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| Publication Number | Publication Date |
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| CN113737894A CN113737894A (en) | 2021-12-03 |
| CN113737894B true CN113737894B (en) | 2023-02-07 |
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| CN202111000491.6A Active CN113737894B (en) | 2021-08-30 | 2021-08-30 | Water supply and drainage system for comprehensive building and construction process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115404942A (en) * | 2022-10-03 | 2022-11-29 | 姚洪 | Sanitary water supply and drainage system for staircases of multi-storey building |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101039354B1 (en) * | 2009-01-29 | 2011-06-08 | 한국표준과학연구원 | rotatable pipe connector |
| CN107610882A (en) * | 2017-10-31 | 2018-01-19 | 南方电网科学研究院有限责任公司 | Transformer with reinforced lifting seat |
| CN109853663B (en) * | 2019-01-22 | 2020-07-10 | 深圳市库博建筑设计事务所有限公司 | Full-automatic water supply and drainage system for buildings |
| CN110453774A (en) * | 2019-07-22 | 2019-11-15 | 张超 | A kind of major diameter water supply and sewerage pipeline inner wall Accrete clearing device |
| CN211792909U (en) * | 2019-11-25 | 2020-10-30 | 武汉志宏水利水电设计院 | Hydrant righting mechanism |
| CN212406120U (en) * | 2020-04-23 | 2021-01-26 | 中建四局安装工程有限公司 | Limiting structure and fixing device for penetrating through steel sleeve of floor slab |
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