CN105156822A - Novel connector connecting method for HDPE winding reinforcement pipe drain pipelines - Google Patents
Novel connector connecting method for HDPE winding reinforcement pipe drain pipelines Download PDFInfo
- Publication number
- CN105156822A CN105156822A CN201510537194.3A CN201510537194A CN105156822A CN 105156822 A CN105156822 A CN 105156822A CN 201510537194 A CN201510537194 A CN 201510537194A CN 105156822 A CN105156822 A CN 105156822A
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- China
- Prior art keywords
- pipeline
- heating wire
- electric heating
- connector
- connecting method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
Abstract
The invention discloses a novel connector connecting method for HDPE winding reinforcement pipe drain pipelines. The novel connector connecting method comprises the following steps that 1, drain pipeline grooves are excavated and inspected, and foundation layer laying is carried out after the grooves are inspected to be qualified; 2, pipeline mounting work is carried out through socket and spigot connectors, a winding pipe inlet connector is inserted in a sleeve opening connector and then connected with the other winding pipe inlet connector, an electric heating wire is arranged in the sleeve opening connector, and a connector is reserved on the electric heating wire to stretch out of the sleeve opening connector, and connected with an electric fusion welding machine; 3, the electric fusion welding machine is started to carry out heating for certain time till the two pipeline connectors are integrated in a hot molten manner, and a power source is cut off; and 4, a water closing and air closing test is carried out on the pipelines, and pipeline backfill is carried out after it is ensured that no water leaks. Pipeline seepage prevention and leakproofness can be guaranteed, and the use durability of the pipelines can be improved; and construction time is saved to a certain degree, no casing pipe needs to be additionally arranged on the connectors, and material cost is reduced.
Description
Technical field
The invention belongs to town road, Infrastructure Construction of sewer field, particularly relate to a kind of novel HDPE winding reinforcing pipe drainage pipe connector connecting method.
Background technique
Current, town road, Infrastructure perimeter rows water system many employings performance be good, be easy to the plastic tube of constructing, and HDPE winding reinforcing pipe ring stiffness can reach 20KN/m
2(common double-wall corrugated pipe only can reach 8KN/m
2), steel band bellows easy-to-rust, therefore winding reinforcing pipe generally uses on the market today with the material of its high-quality and performance, and plastic pipe joint to connect antiseepage and cycle in working life be a perplexed difficult problem always, patent of the present invention connects for HDPE winding reinforcing pipe joint and design ensures the antiseepage of pipe coupling, sealing and useful life longevity.
Summary of the invention
The object of the present invention is to provide a kind of novel HDPE winding reinforcing pipe drainage pipe connector connecting method, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, present invention employs following technological scheme:
A kind of novel HDPE winding reinforcing pipe drainage pipe connector connecting method, comprises the following steps:
1) drainage pipe channel excavation check of foundation subsoil, carries out blinding layer after check of foundation subsoil is qualified;
2) spigot-and-socket joint is adopted to carry out pipe fitting, be connected with another root entwining tube inlet union after an entwining tube inlet union inserts spigot, arrange electric heating wire in spigot, electric heating wire is reserved joint and is stretched out spigot and be connected with electro-fusion welding machine;
3) open electro-fusion welding machine, heating certain hour is until two pipe joints are heat-fused in one, powered-down;
4) water Air-tight Test is closed to pipeline, guarantee water-tight laggard row pipeline backfill.
Preferably, step 2) in electric heating wire be H630 brass electric heating wire.
Compared with prior art, beneficial effect of the present invention is as follows:
The invention provides a kind of Novel joint Placement, by the pre-buried electric heating wire of pipe joint in pipe production process, connect electric heating wire welding by electro-fusion welding machine in installation process at the scene and make interface compact siro spinning technology, improve pipeline construction quality, pipeline antiseepage, seal and raising pipeline useful life longevity can not only be ensured, and save the engineering time to a certain extent, joint does not need to add sleeve pipe, saves cost of material.
Accompanying drawing explanation
Fig. 1 is the structural representation before HDPE winding reinforcing pipe drainage pipe joint connects.
Fig. 2 is the structural representation after HDPE winding reinforcing pipe drainage pipe joint connects.
Embodiment
Below in conjunction with embodiment, optimal way of the present invention is described in further detail.
Refer to shown in Fig. 1 and Fig. 2, a kind of novel HDPE winding reinforcing pipe drainage pipe connector connecting method, comprises the following steps:
1) drainage pipe channel excavation check of foundation subsoil, carries out blinding layer after check of foundation subsoil is qualified.
2) spigot-and-socket joint is adopted to carry out pipe fitting, be connected with another root entwining tube 1 inlet union after entwining tube 1 inlet union inserts spigot 2, arrange H630 brass electric heating wire 3, H630 brass electric heating wire 3 in spigot 2 to reserve joint 31 and stretch out spigot 2 and be connected with electro-fusion welding machine 4.
3) open electro-fusion welding machine 4, heating certain hour is until two pipe joints are heat-fused in one, powered-down.
4) water Air-tight Test is closed to pipeline, guarantee water-tight laggard row pipeline backfill.
The present invention compared with prior art, existing plastic pipe often adopts in sleeve pipe to be established rubber ring to connect or adopts heat-melting butt-joint, easily there is gap due to the sleeve pipe place of product own in pipe joint position, or hot melt can not be completely airtight in docking operation, add the backfill of pipeline earthing and produce distortion, interface easily occurs that gap causes the antiseepage of pipe joint place, sealing and useful life longevity poor.The present invention is by the pre-buried electric heating wire 3 of pipe joint in pipe production process, connect electric heating wire 3 welding by electro-fusion welding machine 4 in installation process at the scene and make interface compact siro spinning technology, not only save artificial, and can ensure that pipe joint place seal, antiseepage and useful life longevity reach requirement, pipeline closes water Air-tight Test can reach designing requirement, ensures construction quality.
Above embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technological scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (2)
1. a novel HDPE winding reinforcing pipe drainage pipe connector connecting method, is characterized in that, comprise the following steps:
1) drainage pipe channel excavation check of foundation subsoil, carries out blinding layer after check of foundation subsoil is qualified;
2) spigot-and-socket joint is adopted to carry out pipe fitting, in entwining tube (1) inlet union, insert spigot (2) be connected with another root entwining tube (1) inlet union afterwards, arrange electric heating wire (3) in spigot (2), the reserved joint (31) of electric heating wire (3) stretches out spigot (2) and is connected with electro-fusion welding machine (4);
3) open electro-fusion welding machine (4), heating certain hour is until two pipe joints are heat-fused in one, powered-down;
4) water Air-tight Test is closed to pipeline, guarantee water-tight laggard row pipeline backfill.
2. novel HDPE winding reinforcing pipe drainage pipe connector connecting method according to claim 1, is characterized in that, step 2) described in electric heating wire (3) be H630 brass electric heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537194.3A CN105156822A (en) | 2015-08-26 | 2015-08-26 | Novel connector connecting method for HDPE winding reinforcement pipe drain pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537194.3A CN105156822A (en) | 2015-08-26 | 2015-08-26 | Novel connector connecting method for HDPE winding reinforcement pipe drain pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105156822A true CN105156822A (en) | 2015-12-16 |
Family
ID=54797789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510537194.3A Pending CN105156822A (en) | 2015-08-26 | 2015-08-26 | Novel connector connecting method for HDPE winding reinforcement pipe drain pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625550A (en) * | 2016-03-10 | 2016-06-01 | 江苏河马井股份有限公司 | Pipeline and well seat connection structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173731A (en) * | 2007-05-29 | 2008-05-07 | 广东联塑科技实业有限公司 | Pipe connecting method |
| CN201680101U (en) * | 2010-03-26 | 2010-12-22 | 福建纳川管材科技股份有限公司 | Electric melting connecting structure of plastic pipe materials |
| CN202914957U (en) * | 2012-11-16 | 2013-05-01 | 武汉汇川管材有限公司 | High-density polyethylene winding reinforced tube electric hot welding device |
| CN202972336U (en) * | 2012-11-07 | 2013-06-05 | 广东统塑管业有限公司 | Reinforced rib electric melting plug socket-and-spigot joint |
| KR101306953B1 (en) * | 2011-06-10 | 2013-09-09 | 유옥수 | A pipe |
-
2015
- 2015-08-26 CN CN201510537194.3A patent/CN105156822A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173731A (en) * | 2007-05-29 | 2008-05-07 | 广东联塑科技实业有限公司 | Pipe connecting method |
| CN201680101U (en) * | 2010-03-26 | 2010-12-22 | 福建纳川管材科技股份有限公司 | Electric melting connecting structure of plastic pipe materials |
| KR101306953B1 (en) * | 2011-06-10 | 2013-09-09 | 유옥수 | A pipe |
| CN202972336U (en) * | 2012-11-07 | 2013-06-05 | 广东统塑管业有限公司 | Reinforced rib electric melting plug socket-and-spigot joint |
| CN202914957U (en) * | 2012-11-16 | 2013-05-01 | 武汉汇川管材有限公司 | High-density polyethylene winding reinforced tube electric hot welding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625550A (en) * | 2016-03-10 | 2016-06-01 | 江苏河马井股份有限公司 | Pipeline and well seat connection structure |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |