CN110645409A - Pipeline routing method for floating platform with hidden pipeline structure - Google Patents
Pipeline routing method for floating platform with hidden pipeline structure Download PDFInfo
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- CN110645409A CN110645409A CN201910792087.3A CN201910792087A CN110645409A CN 110645409 A CN110645409 A CN 110645409A CN 201910792087 A CN201910792087 A CN 201910792087A CN 110645409 A CN110645409 A CN 110645409A
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- pipe
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- floating platform
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- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/0243—Laying or reclaiming pipes on land, e.g. above the ground above ground
- F16L1/0246—Laying or reclaiming pipes on land, e.g. above the ground above ground at a certain height off the ground
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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
- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention relates to a pipeline routing method for a floating platform with a hidden pipeline structure, which comprises a floating platform routing step of a platform hidden pipeline and a floating platform routing step of a side wall hidden pipeline, wherein a hot water pipe and a cold water pipe are hidden in a groove of the floating platform through the floating platform routing step of the platform hidden pipeline and the floating platform routing step of the side wall hidden pipeline, if the groove is formed in the platform surface of the floating platform, the floating platform is more attractive by laying floating platform bricks to shield the groove, and if the groove is formed in the lower part of the side wall of the floating platform, the groove is shielded by skirting lines to make the floating platform more attractive, and the water pipes are hidden through the steps, so that the water pipe layout is more reasonable.
Description
Technical Field
The invention relates to the field of buildings, in particular to a pipeline routing method for a floating platform with a hidden pipeline structure.
Background
With the development of society and the progress of science and technology, people continuously improve the quality of life, and the low-carbon and environment-friendly life concept is continuously deepened. River sand is used as a non-renewable resource, the exploitable amount is less and less, ecology is seriously influenced due to stealing of the river sand, when the water pipe adopts a traditional ground-walking laying mode, laying requirements need to be considered on a building surface layer, a large amount of cement mortar is wasted, and when the water pipe walks in a ceiling, the construction package cost and the water pipe cost are increased, and meanwhile, the indoor space is influenced.
Traditional water pipe walks ground and brings a lot of unnecessary troubles to the resident family, and when the water pipe was laid on ground, along with the time lapse, the water pipe all can produce the seepage to the destruction homoenergetic of water pipe after ageing or in the use, and slight seepage is very difficult to discover. And the difficulty of maintaining the water pipe is high, the ground needs to be damaged, and unnecessary economic loss is brought.
The invention utilizes the structure to reserve a groove on the table top or the side surface of the floating platform, the water pipe is hidden in the groove, meanwhile, the skirting line is more beautiful in covering, the secondary maintenance is convenient, the sealing plate ceiling is not arranged, the construction cost is reduced, meanwhile, the use amount of cement mortar on the ground can be reduced, the indoor space is increased, and the later maintenance and the improvement of owners are convenient.
Therefore, the pipeline wiring method for the floating platform with the hidden pipeline structure is convenient for arrangement of the water pipes in the grooves of the floating platform, and wiring is more reasonable.
Disclosure of Invention
The invention aims to provide a pipeline wiring method for a floating platform with a hidden pipeline structure, which is simple in water pipe installation, reasonable in wiring and convenient in wiring.
The purpose of the invention is realized as follows:
a pipeline routing method for a platform with a hidden pipeline structure comprises a platform routing step for hiding pipelines on a platform surface and a platform routing step for hiding pipelines on a side wall,
the stage routing step of the table top hidden pipeline is as follows,
the method comprises the following steps: determining the position for installing a water pipe in the groove and the installation position of the pipe clamp by using the paying-off positioning of the steel tape, the infrared level meter and the ink fountain, and then marking the ink fountain by means of ink fountain bullet printing;
step two: cutting the pipe according to the designed pipe diameter and the actually measured pipe length by adopting a special pipe cutter, wherein the end face is required to be vertical to the pipe axis when the pipe is cut; arranging pipe clamps at intervals along the ink fountain elastic printing mark, wherein the pipe clamps avoid the pipe fittings;
step three: connecting a power supply of the handheld hot melting tool until the hot melting tool reaches the temperature of a workpiece, guiding the pipe end into the heating sleeve without rotating, keeping the pipe end in a clean, dry and oil-free state, and after the heating time is reached, taking down the pipe and the pipe fitting, quickly and uniformly inserting and connecting the pipe and the pipe fitting in a straight line without rotating to form a uniform flange at a joint;
step four: washing the outer wall of the water pipe with clean water to ensure that the pipe wall is wet, and filling polyurethane or filled foamed polyethylene into a gap between the pipeline and the sleeve;
step five: after the water pipe is installed, cement mortar is filled into the groove of the floating platform, and then a floating platform brick is laid to shield the groove;
the method for routing the floating platform with the side wall hidden with the pipeline comprises the following steps:
the method comprises the following steps: positioning by using an infrared level meter, determining the position for installing a water pipe in the groove and the hook nail installation position, and then marking by ink fountain bullet printing;
step two: connecting a power supply of the handheld hot melting tool until the hot melting tool reaches the temperature of a workpiece, guiding the pipe end into the heating sleeve without rotating, keeping the pipe end in a clean, dry and oil-free state, and after the heating time is reached, taking down the pipe and the pipe fitting, quickly and uniformly inserting and connecting the pipe and the pipe fitting in a straight line without rotating to form a uniform flange at a joint;
step three: arranging pipe clamps (nailing colloidal particles after drilling holes by a percussion drill) at intervals along the ink fountain elastic printing mark, laying the water pipe along the groove of the platform surface of the floating platform, contacting and tightly clamping the pipe clamps in the groove, and separating the contact part of the hook nail and the water pipe by adopting a soft spacer;
step four: washing the outer wall of the water pipe with clean water to ensure that the pipe wall is wet, and filling polyurethane or filled foamed polyethylene into a gap between the pipeline and the sleeve;
step five: the upper connecting section and the lower connecting section of the L-shaped plate are respectively fixed on the side wall and the floor of the floating platform through bolts, the grooves are sealed, the buckles are locked on the L-shaped plate through the bolts, and finally the skirting line and the buckles are clamped to realize the skirting line shielding of the grooves of the side wall.
According to the invention, the hot water pipe and the cold water pipe are hidden in the groove of the floating platform through the floating platform wiring step of the platform surface hidden pipeline and the floating platform wiring step of the side wall hidden pipeline, if the groove is formed on the platform surface of the floating platform, the floating platform is more beautiful by laying the floating platform brick to shield the groove, and if the groove is formed on the lower part of the side wall of the floating platform, the groove is shielded by the skirting line to make the floating platform more beautiful. Meanwhile, the construction noise and dust pollution generated in the construction process can be reduced, the construction site is cleaner and tidier, and the environment is protected.
The aim of the invention can also be solved by the following technical measures:
more specifically, the water pipe comprises a cold water pipe and a hot water pipe, and the pipe diameters of the cold water pipe and the hot water pipe are both 25 mm.
More specifically, the hook nail is a hook nail with a pipe diameter of 25 mm.
More specifically, in the step of routing the floating platform of the platform hidden pipeline, a hot water pipe horizontal positioning line is arranged at a position from the outer wall of the floating platform to the groove 216mm, a cold water pipe horizontal positioning line is arranged at a position from the outer wall of the floating platform to the groove 264mm, and the distance between the hot water pipe and the cold water pipe horizontal positioning line is 48 mm. A
As a more specific scheme, in the step of routing the pipeline on the floating platform with the hidden pipeline on the side wall, a position with a height of 64mm from the ground to the groove is a hot water pipe elevation positioning line, a position with a height of 16mm from the ground to the groove is a cold water pipe elevation positioning line, a position with a height of 40mm from the ground to the groove is a hook nail elevation positioning line, and a distance between the hot water pipe elevation positioning line and the cold water pipe elevation positioning line is 40 mm.
More specifically, the skirting line is a 100mm high skirting line.
The invention has the following beneficial effects:
according to the invention, the hot water pipe and the cold water pipe are hidden in the groove of the floating platform through the floating platform wiring step of the platform surface hidden pipeline and the floating platform wiring step of the side wall hidden pipeline, if the groove is formed on the platform surface of the floating platform, the floating platform is more beautiful by laying the floating platform brick to shield the groove, and if the groove is formed on the lower part of the side wall of the floating platform, the groove is shielded by the skirting line to make the floating platform more beautiful. Meanwhile, the construction noise and dust pollution generated in the construction process can be reduced, the construction site is cleaner and tidier, and the environment is protected.
Drawings
Fig. 1 is a schematic diagram of the stage routing steps of the concealed pipeline on the table top of the present invention.
Fig. 2 is a partially enlarged view of the stage routing steps of the concealed pipeline of the table top of the present invention.
Fig. 3 is a schematic diagram of the stage routing steps of the side wall concealed pipeline according to the present invention.
FIG. 4 is a partially enlarged view of the stage routing step of the side wall concealed pipeline according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples:
in an embodiment, referring to fig. 1 to 4, a pipeline routing method for a platform with a hidden pipeline structure includes a platform routing step for platform hidden pipelines and a platform routing step for side wall hidden pipelines.
The stage routing step of the table top hidden pipeline is as follows,
the method comprises the following steps: and (3) determining the position for installing the water pipe in the groove 1 and the installation position of the pipe clamp by utilizing the paying-off positioning of the steel tape, the infrared level meter and the ink fountain, and then marking the ink fountain by means of bullet printing.
Step two: cutting the pipe according to the designed pipe diameter and the actually measured pipe length by adopting a special pipe cutter, wherein the end face is required to be vertical to the pipe axis when the pipe is cut; and pipe clamps are arranged at intervals along the ink fountain bullet printing mark, and the pipe fittings are avoided at the positions of the pipe clamps.
Step three: connecting a power supply of the handheld hot melting tool until the hot melting tool reaches the temperature of a workpiece, guiding the pipe end into the heating sleeve without rotating, keeping the pipe end in a clean, dry and oil-free state, and after the heating time is reached, taking down the pipe and the pipe fitting, quickly and uniformly inserting and connecting the pipe and the pipe fitting in a straight line without rotating to form a uniform flange at a joint; the water pipe is laid along the groove 1 of the floating platform surface and is tightly contacted and clamped with the pipe clamp in the groove 1.
Step four: and (3) washing the outer wall of the water pipe with clean water to ensure that the pipe wall is wet, and filling polyurethane or filled foamed polyethylene to fill the gap between the pipeline and the sleeve.
Step five: and after the water pipe is installed, cement mortar is filled into the groove 1 of the floating platform, and then the floating platform surface bricks 3 are laid to shield the groove 1.
Further, in the step of routing the floating platform of the pipeline hidden in the table top, a position 216mm away from the outer wall of the floating platform to the groove 1 is a hot water pipe 5 horizontal positioning line, a position 264mm away from the outer wall of the floating platform to the groove 1 is a cold water pipe 4 horizontal positioning line, and a distance between the hot water pipe 5 and the cold water pipe 4 horizontal positioning line is 48 mm.
The method for routing the floating platform with the side wall hidden with the pipeline comprises the following steps:
the method comprises the following steps: and (3) positioning by using an infrared level meter, determining the position for installing the water pipe in the groove and the position for installing the hook nail 2, and then marking the ink fountain by means of elastic printing.
Step two: the power supply of the hand-held hot melting tool is switched on until the hot melting tool reaches the temperature of a workpiece, the pipe end is guided into the heating sleeve without rotation, the cleanness, the dryness and the oilless state of the water pipe end are kept, and after the heating time is reached, the pipe and the pipe fitting are taken down and are rapidly inserted and connected without rotation in a straight line uniformly, so that a uniform flange is formed at the joint.
Step three: set up the pipe strap along ink marker bullet mark department interval (strike and bore the nail behind the drilling and go into the micelle), lay the water pipe along the recess of platform mesa that wafts and closely chucking with the pipe strap contact in the recess, and the hook nail 2 adopts soft shock insulator to separate with the water pipe contact department.
Step four: and (3) washing the outer wall of the water pipe with clean water to ensure that the pipe wall is wet, and filling polyurethane or filled foamed polyethylene to fill the gap between the pipeline and the sleeve.
Step five: after the water pipe is installed in the side wall groove 1 of the floating platform, the L-shaped aluminum plate 7 is fixed on the floor to shield the groove 1, and finally the skirting line 8 is fixed on the L-shaped aluminum plate 7 so that the skirting line 8 shields the groove 1.
Further, the water pipe includes cold water pipe 4 and hot-water line 5, and the pipe diameter of cold water pipe 4 and hot-water line 5 is 25 mm.
Further, the hook nail 2 is a hook nail 2 with a pipe diameter of 25 mm.
Further, in the step of walking the platform that wafts of pipeline is hidden to the lateral wall, ground to 1 distance 64mm high department of recess is 5 elevation alignment lines of hot-water line, and 1 distance 16mm department of ground to recess is 4 elevation alignment lines of cold water pipe, and 1 distance 40mm department of ground to recess is 2 elevation alignment lines of hook nail, 40mm is apart from between 5 elevation alignment lines of hot-water line and the 4 elevation alignment lines of cold water pipe.
Further, the skirting line 8 is a 100mm high skirting line 8.
According to the invention, the hot water pipe and the cold water pipe are hidden in the groove 1 of the floating platform through the floating platform wiring step of the platform surface hidden pipeline and the floating platform wiring step of the side wall hidden pipeline, if the groove 1 is formed in the platform surface of the floating platform, the groove is shielded by laying the floating platform surface bricks 3, so that the floating platform is more beautiful, and if the groove 1 is formed in the lower part of the side wall of the floating platform, the groove 1 is shielded by the skirting line 8, so that the floating platform is more beautiful. Meanwhile, the construction noise and dust pollution generated in the construction process can be reduced, the construction site is cleaner and tidier, and the environment is protected.
Claims (6)
1. A pipeline routing method for a floating platform with a hidden pipeline structure is characterized by comprising the following steps: comprises a floating platform wiring step of a table top hidden pipeline and a floating platform wiring step of a side wall hidden pipeline,
the stage routing step of the table top hidden pipeline is as follows,
the method comprises the following steps: determining the position for installing a water pipe in the groove and the installation position of the pipe clamp by using the paying-off positioning of the steel tape, the infrared level meter and the ink fountain, and then marking the ink fountain by means of ink fountain bullet printing;
step two: cutting the pipe according to the designed pipe diameter and the actually measured length of the pipeline by adopting a special pipe cutter, wherein the end surface is required to be perpendicular to the axis of the pipe when the pipe is cut, pipe clamps are arranged at intervals along the marking positions of the ink fountain elastic marks, and the positions of the pipe clamps are kept away from the pipe fitting;
step three: connecting a power supply of the handheld hot melting tool until the hot melting tool reaches the temperature of a workpiece, guiding the pipe end into the heating sleeve without rotating, keeping the pipe end in a clean, dry and oil-free state, and after the heating time is reached, taking down the pipe and the pipe fitting, quickly and uniformly inserting and connecting the pipe and the pipe fitting in a straight line without rotating to form a uniform flange at a joint;
step four: washing the outer wall of the water pipe with clean water to ensure that the pipe wall is wet, and filling polyurethane or filled foamed polyethylene into a gap between the pipeline and the sleeve;
step five: after the water pipe is installed, cement mortar is filled into the groove of the floating platform, and then a floating platform brick is laid to shield the groove;
the method for routing the floating platform with the side wall hidden with the pipeline comprises the following steps:
the method comprises the following steps: positioning by using an infrared level meter, determining the position for installing a water pipe in the groove and the hook nail installation position, and then marking by ink fountain bullet printing;
step two: connecting a power supply of the handheld hot melting tool until the hot melting tool reaches the temperature of a workpiece, guiding the pipe end into the heating sleeve without rotating, keeping the pipe end in a clean, dry and oil-free state, and after the heating time is reached, taking down the pipe and the pipe fitting, quickly and uniformly inserting and connecting the pipe and the pipe fitting in a straight line without rotating to form a uniform flange at a joint;
step three: arranging pipe clamps (nailing colloidal particles after drilling holes by a percussion drill) at intervals along the ink fountain elastic printing mark, laying the water pipe along the groove of the platform surface of the floating platform, contacting and tightly clamping the pipe clamps in the groove, and separating the contact part of the hook nail and the water pipe by adopting a soft spacer;
step four: washing the outer wall of the water pipe with clean water to ensure that the pipe wall is wet, and filling polyurethane or filled foamed polyethylene into a gap between the pipeline and the sleeve;
step five: the upper connecting section and the lower connecting section of the L-shaped plate are respectively fixed on the side wall and the floor of the floating platform through bolts, the grooves are sealed, the buckles are locked on the L-shaped plate through the bolts, and finally the skirting line and the buckles are clamped to realize the skirting line shielding of the grooves of the side wall.
2. The pipeline routing method for a hidden pipeline structure floating platform according to claim 1, characterized in that: the water pipe includes cold water pipe and hot-water line, and the pipe diameter of cold water pipe and hot-water line is 25 mm.
3. The pipeline routing method for a hidden pipeline structure floating platform according to claim 1, characterized in that: the hook nail is a hook nail with the pipe diameter of 25 mm.
4. The pipeline routing method for a hidden pipeline structure floating platform according to claim 1, characterized in that: in the step of routing the floating platform of the pipeline hidden in the platform surface, a hot water pipe horizontal positioning line is arranged at a position from the outer wall of the floating platform to the groove 216mm, a cold water pipe horizontal positioning line is arranged at a position from the outer wall of the floating platform to the groove 264mm, and the distance between the hot water pipe and the cold water pipe horizontal positioning line is 48 mm.
5. The pipeline routing method for a hidden pipeline structure floating platform according to claim 1, characterized in that: in the platform that wafts of pipeline is hidden to the lateral wall walks the line step, ground to recess 64mm high department is hot-water line elevation locating wire, and ground to recess 16mm department is cold water pipe elevation locating wire, and ground to recess 40mm department is hook nail elevation locating wire, 40mm is apart from between hot-water line elevation locating wire and the cold water pipe elevation locating wire.
6. The pipeline routing method for a hidden pipeline structure bay according to claim 1, wherein: the skirting line is 100mm high.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910792087.3A CN110645409A (en) | 2019-08-26 | 2019-08-26 | Pipeline routing method for floating platform with hidden pipeline structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910792087.3A CN110645409A (en) | 2019-08-26 | 2019-08-26 | Pipeline routing method for floating platform with hidden pipeline structure |
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| CN110645409A true CN110645409A (en) | 2020-01-03 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005282671A (en) * | 2004-03-29 | 2005-10-13 | Hideyoshi Kimura | Attached pipe restoring method in renewing main pipe embedded in ground and its device |
| CN201535055U (en) * | 2009-08-01 | 2010-07-28 | 陈顺祥 | Anti-displacement skirting board with L-shaped positioning buckles |
| CN106401148A (en) * | 2016-08-31 | 2017-02-15 | 杭州构家网络科技有限公司 | Indoor water pipe construction method |
| CN107228248A (en) * | 2017-06-28 | 2017-10-03 | 曹如锋 | A kind of RTP joint design and attaching method thereof |
| CN108331346A (en) * | 2017-12-22 | 2018-07-27 | 广州市时代控股集团有限公司 | The method for executing indoor pipeline integrated morphology |
| CN208202232U (en) * | 2018-04-23 | 2018-12-07 | 东易日盛家居装饰集团股份有限公司 | A kind of moistureproof and mildewproof fluting metope |
-
2019
- 2019-08-26 CN CN201910792087.3A patent/CN110645409A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005282671A (en) * | 2004-03-29 | 2005-10-13 | Hideyoshi Kimura | Attached pipe restoring method in renewing main pipe embedded in ground and its device |
| CN201535055U (en) * | 2009-08-01 | 2010-07-28 | 陈顺祥 | Anti-displacement skirting board with L-shaped positioning buckles |
| CN106401148A (en) * | 2016-08-31 | 2017-02-15 | 杭州构家网络科技有限公司 | Indoor water pipe construction method |
| CN107228248A (en) * | 2017-06-28 | 2017-10-03 | 曹如锋 | A kind of RTP joint design and attaching method thereof |
| CN108331346A (en) * | 2017-12-22 | 2018-07-27 | 广州市时代控股集团有限公司 | The method for executing indoor pipeline integrated morphology |
| CN208202232U (en) * | 2018-04-23 | 2018-12-07 | 东易日盛家居装饰集团股份有限公司 | A kind of moistureproof and mildewproof fluting metope |
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