CN103836257A - W-type flexible anti-seismic cast iron drainage pipe construction method - Google Patents
W-type flexible anti-seismic cast iron drainage pipe construction method Download PDFInfo
- Publication number
- CN103836257A CN103836257A CN201410072415.XA CN201410072415A CN103836257A CN 103836257 A CN103836257 A CN 103836257A CN 201410072415 A CN201410072415 A CN 201410072415A CN 103836257 A CN103836257 A CN 103836257A
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- Prior art keywords
- pipe
- rubber ring
- construction
- pipeline
- test
- Prior art date
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 229910001018 Cast iron Inorganic materials 0.000 title abstract 2
- 239000011901 water Substances 0.000 claims abstract description 28
- 239000000725 suspensions Substances 0.000 claims abstract description 19
- 239000010410 layers Substances 0.000 claims abstract description 4
- 230000000703 anti-shock Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011514 iron Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000000149 penetrating Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 8
- 230000001427 coherent Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000001360 synchronised Effects 0.000 description 2
- 239000002699 waste materials Substances 0.000 description 2
- 210000001513 Elbow Anatomy 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquids Substances 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 239000004033 plastics Substances 0.000 description 1
- 229920003023 plastics Polymers 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Classifications
-
- 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
Abstract
Description
Technical field
The present invention relates to a kind of method of construction, is specifically a kind of W type flexible anti-shock iron drain-pipe construction.
Background technique
Construction drainage is a critical function part in construction engineering.Tradition waste pipe construction has that the difficulty of installation, working life are short, noise greatly, not anticorrosive, the easy shortcoming such as aging.
Summary of the invention
Technical problem to be solved by this invention be just to provide a kind of have can synchronous construction, tubing utilization ratio is high, be convenient to that pipeline is clear and coherent, the construction of reduction of erection time.
For achieving the above object, the present invention adopts following technological scheme: a kind of W type flexible anti-shock iron drain-pipe construction, comprises the following steps successively:
A) measurement, unwrapping wire; Press construction drawing measurement, unwrapping wire, location, the pre-buried sleeve pipe of passing through floors face and body of wall is than the bigger setting of required caliber; Press construction drawing measurement, unwrapping wire, and determine required pipe length according to its result; The position of arranging according to definite of required pipe length, suspension bracket;
B) pipeline prop up, suspension bracket install; Vertical pipe support, suspension bracket are set, and soil stack adopts support to be fixed in building bearing structure, and riser cradle is every layer of setting;
C) pipeline is installed; Stainless steel lathe dog is first enclosed within on the pipe shaft of interface one end; One headgear of rubber ring, on the mouth of pipe of a mouthpiece, and should be inserted in to prescribed depth; Outwards overturn in the other end of rubber ring; The pipe fitting that will connect or the mouth of pipe of straight tube are put into the rubber ring mouth of upset, and calibration orientation, turns back normal state the rubber ring mouth of upset; Again calibrate the gradient or sag or the orientation of pipeline, tentatively use suspension and support fixing tube, mobile stainless steel lathe dog is enclosed within outside rubber ring, tightens the clamping bolt on clip with socket wrench specially adapted for it, and interface just completes.But should be with the bolt tightening by suspension and support, make pipeline reliably fixing;
D) arm is installed;
E) be connected with other pipe, annex and watering equipment;
F) water filling test;
G) water test;
H) through ball test.
W type flexible anti-shock iron drain-pipe construction of the present invention has can synchronous construction, tubing utilization ratio is high, be convenient to that pipeline is clear and coherent, the reduction of erection time, has improved economic benefit.Simple to operate, easy to maintenance.Housing type joint is lightweight, only needs two clamping bolts, need not install sealing gasket additional, when installation without particular/special requirement.Vibration isolation: housing type joint intermediate rubber circle noise capable of blocking; And can prevent Vibration propagation.Use extensively: housing type joint can be connected with the pipeline of any equal caliber, can play a protective role especially to anti-corrosion pipeline.Invest little: special device is cheap.
Embodiment
W type flexible anti-shock iron drain-pipe construction of the present invention, is characterized in that: comprise the following steps successively:
A) measurement, unwrapping wire; Press construction drawing measurement, unwrapping wire, location, the pre-buried sleeve pipe of passing through floors face and body of wall is than the bigger setting of required caliber; Press construction drawing measurement, unwrapping wire, and determine required pipe length according to its result; The position of arranging according to definite of required pipe length, suspension bracket;
B) pipeline prop up, suspension bracket install; Vertical pipe support, suspension bracket are set, and soil stack adopts support to be fixed in building bearing structure, and riser cradle is every layer of setting;
C) pipeline is installed; Stainless steel lathe dog is first enclosed within on the pipe shaft of interface one end; One headgear of rubber ring, on the mouth of pipe of a mouthpiece, and should be inserted in to prescribed depth; Outwards overturn in the other end of rubber ring; The pipe fitting that will connect or the mouth of pipe of straight tube are put into the rubber ring mouth of upset, and calibration orientation, turns back normal state the rubber ring mouth of upset; Again calibrate the gradient or sag or the orientation of pipeline, tentatively use suspension and support fixing tube, mobile stainless steel lathe dog is enclosed within outside rubber ring, tightens the clamping bolt on clip with socket wrench specially adapted for it, and interface just completes.But should be with the bolt tightening by suspension and support, make pipeline reliably fixing;
D) arm is installed, and branch drain starting point is directly connected with sanitary equipment, floor drain, rain bucket, directly bears the shock vibration of current, so arm fixation problem more should be paid attention to.Below point, two kinds of situations are fixing respectively: 1) single accessory is connected with pipe, are fixed support in elbow bottom; 2) multiple accessories are connected with pipe, and each accessory place is fixed support and suspension bracket space.；
E) be connected with other pipe, annex and watering equipment;
F) water filling test must do water filling test to hidden or buried drainage pipe before hidden, and its height of pouring water should be not less than top edge or the ground floor height of bottom sanitary ware, after the full water 15min water surface declines, fill and observe 5min, liquid level does not fall, and pipeline and interface ne-leakage are qualified; In work progress, for can find out in time whether have construction bad outside, should be in advance by pipe-line system subregion, segmentation, the method that adopts as far as possible local completion, part to pour water, requires to carry out water filling test in accordance with regulations; When water filling test, generally taking clean water as medium, water filling test is carried out by national existing relevant specification standard;
G) water test, the water test of rain drainage pipe and roof fire hydrant trial fire test are carried out simultaneously, utilize the discharge water of roof fire hydrant trial fire test to be discharged to respectively each Water in Rainwater Drainage mouth of a river of roofing, observe, test water can enter storm sewer by rain water on roof mouth smoothly, drain into outdoor rainwater inspection well, pipeline is unobstructed, and roofing is without seeping phenomenon.Discharge water in order to meet open 1/3 water distribution point simultaneously, point 3 water tests, go out the corresponding pipeline in family by each drainage duct and carry out water test, then separate each toilet simultaneously from sanitary ware, floor drain draining.Check each pipe drainage situation, all unimpeded without stopping up, can be discharged in time outdoor sewage inspection shaft, pipeline and each interface ne-leakage phenomenon;
H) through ball test, the plastics that sphere diameter are not less than to this caliber 2/3 from the topmost part of soil stack or the starting point inspection socket of transverse drainage main are tried and are put into the topmost part of soil stack or the starting point inspection socket of transverse drainage main, simultaneously toward the flushing of pouring water in the topmost part of soil stack or the starting point inspection socket of transverse drainage main, corresponding waste pipe goes out the interior outlet that seals inspection shaft with grid of outdoor sewage inspection shaft at family, this ball pours inspection shaft smoothly with current, be truncated to and try, try unblocked qualified.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any scheme after simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072415.XA CN103836257A (en) | 2014-02-28 | 2014-02-28 | W-type flexible anti-seismic cast iron drainage pipe construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072415.XA CN103836257A (en) | 2014-02-28 | 2014-02-28 | W-type flexible anti-seismic cast iron drainage pipe construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103836257A true CN103836257A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072415.XA CN103836257A (en) | 2014-02-28 | 2014-02-28 | W-type flexible anti-seismic cast iron drainage pipe construction method |
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| Country | Link |
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| CN (1) | CN103836257A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482343A (en) * | 2014-12-12 | 2015-04-01 | 中国建筑标准设计研究院有限公司 | Flexible connecting pipeline and construction method for using flexible connecting pipeline in base isolated buildings |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936032A (en) * | 2010-08-27 | 2011-01-05 | 常熟市浩通市政工程有限公司 | Method for mounting and constructing polyethylene double-wall corrugated water discharge pipe |
| CN102277898A (en) * | 2011-04-28 | 2011-12-14 | 朱奎 | Drain pipe jacking construction method |
| CN103046638A (en) * | 2011-04-28 | 2013-04-17 | 朱奎 | Pipe jacking construction method |
-
2014
- 2014-02-28 CN CN201410072415.XA patent/CN103836257A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936032A (en) * | 2010-08-27 | 2011-01-05 | 常熟市浩通市政工程有限公司 | Method for mounting and constructing polyethylene double-wall corrugated water discharge pipe |
| CN102277898A (en) * | 2011-04-28 | 2011-12-14 | 朱奎 | Drain pipe jacking construction method |
| CN103046638A (en) * | 2011-04-28 | 2013-04-17 | 朱奎 | Pipe jacking construction method |
Non-Patent Citations (2)
| Title |
|---|
| 孙向萍: "浅谈卡箍式离心铸铁排水管安装工艺", 《山西建筑》, vol. 35, no. 18, 20 June 2009 (2009-06-20), pages 179 - 180 * |
| 崔建明等: "柔性接口铸铁排水管施工技术及应用", 《山西建筑》, vol. 30, no. 12, 30 June 2004 (2004-06-30), pages 88 - 89 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482343A (en) * | 2014-12-12 | 2015-04-01 | 中国建筑标准设计研究院有限公司 | Flexible connecting pipeline and construction method for using flexible connecting pipeline in base isolated buildings |
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Application publication date: 20140604 |
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