CN103672181A - Water supply and drainage pipeline sleeve pre-embedding construction method - Google Patents
Water supply and drainage pipeline sleeve pre-embedding construction method Download PDFInfo
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- CN103672181A CN103672181A CN201410001744.5A CN201410001744A CN103672181A CN 103672181 A CN103672181 A CN 103672181A CN 201410001744 A CN201410001744 A CN 201410001744A CN 103672181 A CN103672181 A CN 103672181A
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- sleeve pipe
- sleeve
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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
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
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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
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/10—Sealing by using sealing rings or sleeves only
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a water supply and drainage pipeline sleeve pre-embedding construction method. According to the position of a riser in the pipeline design, firstly, a floor formwork is punched; before concrete is poured, a sleeve is directly pre-embedded; a laser zenith meter is utilized to carry out positioning correction so as to ensure that the center lines of the sleeve and a sleeve below are on the same straight line; and then the sleeve is fixed so as to complete pre-embedding of the sleeve for once and ensure perpendicularity of the riser in the installing process of a pipeline. The process of reserving a hole is reduced, cracks are avoided being generated at a repaired position, the phenomenon of water seepage at the root part of the pipeline is eliminated and engineering quality is improved; and the sleeve can be guaranteed to keep perpendicularity and not to generate horizontal displacement, the construction process is simplified, the water supply and drainage pipeline sleeve pre-embedding construction method is simple, rapid and convenient to operate, is convenient to install and construct, is saving in manpower and material resources and is accurate to position, installation quality in the later period can be ensured, and reworking is reduced.
Description
Technical field
The present invention relates to International Classification of Patents F16L pipe fitting apparatus, especially water supply and sewerage pipeline sleeve pipe pre-embedding method of construction.
Background technique
Sleeve pipe in installing engineering and box out should be pre-buried with civil engineering progress, tie up muscle complete in civil engineering, and envelope mould is built front service sleeve; All pipelines that passes through rigid wall must coordinate civil engineering pre-embedded water-proof sleeve tube pond outer wall of basement or casing reinforced concrete wallboard water string referring to GB S312, and ordinary casing diameter is greater than No. two, institute's poling; Pipeline needs pre-buried steel sleeve pipe while wearing building foundation, beam, shear wall and floor, Steel Sleeve is of a size of: when waste pipe is worn beam, shear wall, sleeve pipe is than pipeline large No. 1, supply pipe is worn building foundation, beam, shear wall and floor, the sleeve pipe of waste pipe through-flooring large No. 2 than pipeline; Fire-fighting, spraying tube are through walls, when beam, floor sleeve pipe than large 2 grades of pipe; The sleeve pipe of insulation pipe than female No. Guan great Si or sleeve pipe than large No. 1 caliber of insulation layer thickness.
The reason of cutting a hole wall eye after in practice of construction is because there is no reserving hole in advance, and concrete reason is a lot: as improper in original hole reserve position mistake, hole size, originally forgot that the hole of boxing out, design alteration need adjust pipeline location and again punch etc.; For above problem, distinguish responsibility, the Party A that just can look for who does not belong to unit in charge of construction's responsibility claims damages, otherwise expense is born voluntarily by unit in charge of construction; Reserving hole during construction, while mounting sleeve during pipe laying.Waste pipe only has pipeline # to establish sleeve pipe, and sleeve pipe is not established at other positions, directly uses concrete shutoff.
The focus that casing tube reserved pre-burying is the water systems such as plumbing in installing engineering, air conditioner water and fire-fighting in major structure of construction construction, it mainly comprises that pipeline wears the sleeve pipes such as roof waterproof sleeve pipe and through-flooring, wall, shear wall, beam.Whether accurate the reserved pre-reason of the sleeve pipe quality that directly affects later stage water-system pipeline installation be most important to whole installing engineering.
Chinese patent application CN201173335Y discloses a kind of stationary type steel sleeve, it is characterized in that, the blanking of cover infratubal port is smooth, polish smooth, and welded angle steel fixed block at cover infratubal port, on the another side of angle steel fixed block, bore the fixed hole of φ 6, when structure is pre-buried, after sleeve pipe central position is found accurately, tack hole in the fixed hole of angle steel fixed block, fixes sleeve pipe.
Summary of the invention
The object of this invention is to provide a kind of water supply and sewerage pipeline sleeve pipe pre-embedding method of construction, a kind of simple in structure, easy to operate, accurate positioning, fixed sleeve pipe pre-embedding method are provided.
Object of the present invention will realize by following technical measures: according to the standpipe position of piping design, first on floor template, punch, before concreting, direct service sleeve, utilize laser zenith meter to position correction, guarantee this sleeve pipe with sleeve pipe center line below on same straight line, then fixed sleeving, make that this sleeve pipe pre-embedding is disposable to be completed, guarantee pipeline installation process standpipe perpendicularity.
Especially,
Advantage of the present invention and effect: reduced reserving hole operation, avoided generation crack, repairing position, eliminated root of pipeline and occur infiltration phenomenon, improved construction quality; Can guarantee that sleeve pipe keeps its perpendicularity and not occurred level displacement, simplify construction process, simple and quick, be convenient to installation, use manpower and material resources sparingly, accurate positioning, can guarantee the installation quality in later stage, minimizing is done over again.
Accompanying drawing explanation
Fig. 1 is construction method step schematic diagram in the embodiment of the present invention 1.
Embodiment
The principle of the invention is, utilizes laser zenith meter to position correction, guarantee this sleeve pipe with sleeve pipe center line below on same straight line.
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1: as shown in Figure 1, according to the standpipe position of piping design, first on floor template, punch, before concreting, directly service sleeve, utilizes laser zenith meter to position correction, guarantee this sleeve pipe with sleeve pipe center line below on same straight line, fixed sleeving again, makes that this sleeve pipe pre-embedding is disposable to be completed, and guarantees pipeline installation process standpipe perpendicularity.
In aforementioned, concrete implementation step comprises:
1), before construction, construction technical staff is conscientiously familiar with drawing, establishment arrangement and method for construction is drawn in detail pipe sleeve and is reserved auspicious figure, confides a technological secret.Various materials, mechanical equipment coordination facility are complete;
2), make processing sleeve pipe: according to layout design, the casing diameter of various pipelines is greater than pipeline No. two, and concentrates and process;
3), the location of sleeve pipe:
First floor standpipe sleeve pipe location positioning: according to the reserved auspicious figure of sleeve pipe, along wall axis orientation measurement in length and breadth, point of intersection is sleeve pipe central position, and draws " ten " word line and carry out mark in template with steel ruler; Upper strata same position standpipe sleeve pipe is determined: with first floor location vertical pipe sleeve tube hub, be of a size of benchmark, in upper former, draw " ten " word line, then at this place, beat 20mm hole, ceiling hammer is put on the central point of lower floor's sleeve pipe along beaten hole, and with laser plummet, carry out detection check and check, guarantee that upper and lower sleeve tube hub point is on same straight line;
4), fixed sleeving: sleeve pipe inner bottom plate is placed on " ten " word center line, is screwed, utilize screw rod by the closure plate nut screwing clamping above sleeve pipe, guarantee sleeve pipe fixation; On steel plate, sleeve pipe is fixing, first punching, then use " well " font reinforcing bar to be weldingly fixed on reinforced mesh;
5), the shutoff of sleeve pipe on Sheet Steel Form and board wall: the plastic bag of filling sawdust is inserted in sleeve pipe, guaranteed that the mouth of pipe is concordant, and with rubber belt sealing;
6), pipeline is installed: riser cradle is installed after civil engineering form removal, first the plastic bag in sleeve pipe is cleaned out, take standpipe upper and lower sleeve tube hub point as the size of benchmark messenger wire apart from metope, determine support length of installation, carry out again making and the installation of support, guarantee that supporting position is reasonable, lay firmly;
7), pipe plugging and root are processed: between sleeve pipe and pipe-in-pipe shutoff and root processing road, gap is closely knit with fire-retardant close material and waterproofing unction filling, guarantees that circumferential weld is even, and surfacing is smooth, and root is processed fine and smooth.
The service sleeve that the present invention is applicable in general industry and civil building concrete structure is installed.
Claims (2)
1. water supply and sewerage pipeline sleeve pipe pre-embedding method of construction, it is characterized in that, according to the standpipe position of piping design, first on floor template, punch, before concreting, direct service sleeve, utilize laser zenith meter to position correction, guarantee this sleeve pipe with sleeve pipe center line below on same straight line, then fixed sleeving, make that this sleeve pipe pre-embedding is disposable to be completed, guarantee pipeline installation process standpipe perpendicularity.
2. water supply and sewerage pipeline sleeve pipe pre-embedding method of construction as claimed in claim 1, is characterized in that, concrete implementation step comprises:
1), before construction, construction technical staff is conscientiously familiar with drawing, establishment arrangement and method for construction is drawn in detail pipe sleeve and is reserved auspicious figure, confides a technological secret.Various materials, mechanical equipment coordination facility are complete;
2), make processing sleeve pipe: according to layout design, the casing diameter of various pipelines is greater than pipeline No. two, and concentrates and process;
3), the location of sleeve pipe: first floor standpipe sleeve pipe location positioning: according to the reserved auspicious figure of sleeve pipe, along wall axis orientation measurement in length and breadth, point of intersection is sleeve pipe central position, and draws " ten " word line and carry out mark in template with steel ruler; Upper strata same position standpipe sleeve pipe is determined: with first floor location vertical pipe sleeve tube hub, be of a size of benchmark, in upper former, draw " ten " word line, then at this place, beat 20mm hole, ceiling hammer is put on the central point of lower floor's sleeve pipe along beaten hole, and with laser plummet, carry out detection check and check, guarantee that upper and lower sleeve tube hub point is on same straight line;
4), fixed sleeving: sleeve pipe inner bottom plate is placed on " ten " word center line, is screwed, utilize screw rod by the closure plate nut screwing clamping above sleeve pipe, guarantee sleeve pipe fixation; On steel plate, sleeve pipe is fixing, first punching, then use " well " font reinforcing bar to be weldingly fixed on reinforced mesh;
5), the shutoff of sleeve pipe on Sheet Steel Form and board wall: the plastic bag of filling sawdust is inserted in sleeve pipe, guaranteed that the mouth of pipe is concordant, and with rubber belt sealing;
6), pipeline is installed: riser cradle is installed after civil engineering form removal, first the plastic bag in sleeve pipe is cleaned out, take standpipe upper and lower sleeve tube hub point as the size of benchmark messenger wire apart from metope, determine support length of installation, carry out again making and the installation of support, guarantee that supporting position is reasonable, lay firmly;
7), pipe plugging and root are processed: between sleeve pipe and pipe-in-pipe shutoff and root processing road, gap is closely knit with fire-retardant close material and waterproofing unction filling, guarantees that circumferential weld is even, and surfacing is smooth, and root is processed fine and smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410001744.5A CN103672181A (en) | 2014-01-03 | 2014-01-03 | Water supply and drainage pipeline sleeve pre-embedding construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410001744.5A CN103672181A (en) | 2014-01-03 | 2014-01-03 | Water supply and drainage pipeline sleeve pre-embedding construction method |
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| CN103672181A true CN103672181A (en) | 2014-03-26 |
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| CN201410001744.5A Pending CN103672181A (en) | 2014-01-03 | 2014-01-03 | Water supply and drainage pipeline sleeve pre-embedding construction method |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390119A (en) * | 2014-11-19 | 2015-03-04 | 河南省第二建设集团有限公司 | Support device of building measuring instrument |
| CN105369858A (en) * | 2015-10-28 | 2016-03-02 | 中国地质大学（武汉） | Remedial construction device and method for missing burying of firefighting pool pipeline |
| CN105864524A (en) * | 2016-06-15 | 2016-08-17 | 中煤第三建设（集团）有限责任公司 | Embedded tube construction positioning device and embedded tube construction method |
| CN106121226A (en) * | 2016-07-25 | 2016-11-16 | 北京建工集团有限责任公司 | Construction method reserved by steel thimble |
| 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 |
| CN106468075A (en) * | 2015-08-18 | 2017-03-01 | 五冶集团上海有限公司 | A kind of toilet pipe sleeve fixing meanss |
| CN107101052A (en) * | 2017-05-11 | 2017-08-29 | 启迪设计集团股份有限公司 | The waterproof construction of wall pipe after a kind of flexibility |
| CN108035513A (en) * | 2017-12-28 | 2018-05-15 | 上海建工二建集团有限公司 | A kind of structure and method of finished product exhaust duct installation root antiseep |
| CN108443590A (en) * | 2018-04-08 | 2018-08-24 | 中建二局第二建筑工程有限公司 | Side-type direct-burried part and its construction method |
| CN108532947A (en) * | 2018-06-05 | 2018-09-14 | 中国五冶集团有限公司 | For the service sleeve structure and its construction method in shear wall, floor |
| CN109339286A (en) * | 2018-12-11 | 2019-02-15 | 三筑工科技有限公司 | Overlapped shear wall plate, overlapped shear wall and overlapped shear wall board manufacturing method |
| CN109403506A (en) * | 2018-12-11 | 2019-03-01 | 三筑工科技有限公司 | The manufacturing method of overlapped shear wall plate, overlapped shear wall and overlapped shear wall plate |
| CN109854821A (en) * | 2018-12-24 | 2019-06-07 | 中建三局第三建设工程有限责任公司 | A kind of pin-connected panel side row's antiseep support and its pre-embedded construction method |
| CN110043056A (en) * | 2019-05-07 | 2019-07-23 | 百盛建设有限公司 | The construction positioning device of embedding pipe fittings |
| CN110454618A (en) * | 2019-08-20 | 2019-11-15 | 合肥科大立安安全技术有限责任公司 | A kind of correcting device for concentricity and its application method for pipeline |
| CN112344091A (en) * | 2020-10-27 | 2021-02-09 | 中建三局安装工程有限公司 | Hanging-hole-free drainage pipeline installation method |
| CN116065821A (en) * | 2023-02-14 | 2023-05-05 | 梁颖 | Novel pre-buried construction method for water supply and drainage pipeline sleeve |
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| CN1123866A (en) * | 1995-08-08 | 1996-06-05 | 张善青 | Construction method and apparatus against gap leakage between panel and pipe |
| CN201173335Y (en) * | 2008-03-21 | 2008-12-31 | 中建三局建设工程股份有限公司 | Stationary type steel sleeve |
| CN101392560A (en) * | 2008-09-25 | 2009-03-25 | 陕西省第三建筑工程公司 | Construction method once and for all for installing pipe sleeve pipe for construction |
| CN101691772A (en) * | 2009-10-28 | 2010-04-07 | 朱成三 | Fabricated novel installation process for drain pipe |
| CN101907201A (en) * | 2010-08-09 | 2010-12-08 | 中建五局第三建设有限公司 | Construction method for positioning sleeve by automatic leveling plumb method |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1123866A (en) * | 1995-08-08 | 1996-06-05 | 张善青 | Construction method and apparatus against gap leakage between panel and pipe |
| CN201173335Y (en) * | 2008-03-21 | 2008-12-31 | 中建三局建设工程股份有限公司 | Stationary type steel sleeve |
| CN101392560A (en) * | 2008-09-25 | 2009-03-25 | 陕西省第三建筑工程公司 | Construction method once and for all for installing pipe sleeve pipe for construction |
| CN101691772A (en) * | 2009-10-28 | 2010-04-07 | 朱成三 | Fabricated novel installation process for drain pipe |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390119A (en) * | 2014-11-19 | 2015-03-04 | 河南省第二建设集团有限公司 | Support device of building measuring instrument |
| CN104390119B (en) * | 2014-11-19 | 2016-06-08 | 河南省第二建设集团有限公司 | The bracing or strutting arrangement of a kind of building surveying instrument |
| CN106468075A (en) * | 2015-08-18 | 2017-03-01 | 五冶集团上海有限公司 | A kind of toilet pipe sleeve fixing meanss |
| CN105369858A (en) * | 2015-10-28 | 2016-03-02 | 中国地质大学（武汉） | Remedial construction device and method for missing burying of firefighting pool pipeline |
| CN105864524A (en) * | 2016-06-15 | 2016-08-17 | 中煤第三建设（集团）有限责任公司 | Embedded tube construction positioning device and embedded tube construction method |
| CN106121226A (en) * | 2016-07-25 | 2016-11-16 | 北京建工集团有限责任公司 | Construction method reserved by steel thimble |
| 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 |
| CN107101052A (en) * | 2017-05-11 | 2017-08-29 | 启迪设计集团股份有限公司 | The waterproof construction of wall pipe after a kind of flexibility |
| CN108035513A (en) * | 2017-12-28 | 2018-05-15 | 上海建工二建集团有限公司 | A kind of structure and method of finished product exhaust duct installation root antiseep |
| CN108443590A (en) * | 2018-04-08 | 2018-08-24 | 中建二局第二建筑工程有限公司 | Side-type direct-burried part and its construction method |
| CN108532947A (en) * | 2018-06-05 | 2018-09-14 | 中国五冶集团有限公司 | For the service sleeve structure and its construction method in shear wall, floor |
| CN109339286A (en) * | 2018-12-11 | 2019-02-15 | 三筑工科技有限公司 | Overlapped shear wall plate, overlapped shear wall and overlapped shear wall board manufacturing method |
| CN109403506A (en) * | 2018-12-11 | 2019-03-01 | 三筑工科技有限公司 | The manufacturing method of overlapped shear wall plate, overlapped shear wall and overlapped shear wall plate |
| CN109854821A (en) * | 2018-12-24 | 2019-06-07 | 中建三局第三建设工程有限责任公司 | A kind of pin-connected panel side row's antiseep support and its pre-embedded construction method |
| CN110043056A (en) * | 2019-05-07 | 2019-07-23 | 百盛建设有限公司 | The construction positioning device of embedding pipe fittings |
| CN110454618A (en) * | 2019-08-20 | 2019-11-15 | 合肥科大立安安全技术有限责任公司 | A kind of correcting device for concentricity and its application method for pipeline |
| CN110454618B (en) * | 2019-08-20 | 2024-01-26 | 合肥科大立安安全技术有限责任公司 | Concentricity correction device for pipeline and application method thereof |
| CN112344091A (en) * | 2020-10-27 | 2021-02-09 | 中建三局安装工程有限公司 | Hanging-hole-free drainage pipeline installation method |
| CN112344091B (en) * | 2020-10-27 | 2022-08-05 | 中建三局安装工程有限公司 | Hanging-hole-free drainage pipeline installation method |
| CN116065821A (en) * | 2023-02-14 | 2023-05-05 | 梁颖 | Novel pre-buried construction method for water supply and drainage pipeline sleeve |
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Application publication date: 20140326 |