CN108397613A - A kind of traction plastic hollow wall winding pipe fitting - Google Patents
A kind of traction plastic hollow wall winding pipe fitting Download PDFInfo
- Publication number
- CN108397613A CN108397613A CN201810498674.7A CN201810498674A CN108397613A CN 108397613 A CN108397613 A CN 108397613A CN 201810498674 A CN201810498674 A CN 201810498674A CN 108397613 A CN108397613 A CN 108397613A
- Authority
- CN
- China
- Prior art keywords
- plastic hollow
- hollow wall
- winding pipe
- wall winding
- traction
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 108
- 239000004033 plastic Substances 0.000 title claims abstract description 108
- 238000004804 winding Methods 0.000 title claims abstract description 105
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000003292 glue Substances 0.000 claims abstract description 21
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 17
- 238000003032 molecular docking Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000009428 plumbing Methods 0.000 abstract description 3
- 239000004698 Polyethylene Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 241000538562 Banjos Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
-
- 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
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A kind of traction plastic hollow wall winding pipe fitting, belongs to plumbing field；Including polyethylene special-shaped square, melt glue, heat generating member, sealing shroud, pre- wear sleeve；Traction is that heat generating member is installed on right plastic hollow wall winding pipe helical cut left side with the connection relation of plastic hollow wall winding pipe fitting, and left plastic hollow wall winding pipe helical cut right side is melted glue sticking by heat generating member fever with right plastic hollow wall winding pipe helical cut left side and connect；Wrapped pipe joint is connected firmly, and intensity improves；It can be widely used in plumbing field.
Description
Technical field
Patent of the present invention belongs to the plastic hollow wall winding pipe fitting of plumbing field more particularly to traction.
Background technology
With carrying forward vigorously for Urbanization Construction, water supply and sewage work increase therewith, existing downcomer, pipe of concrete or steel
Pipe is in bad repair with age, the failures such as leakage occurs, under the premise of not excavating requirement, typically in existing pipe of concrete or steel pipe
The new plastic hollow wall winding pipe of middle traction, achievees the purpose that repair original damaged pipe.The length of plastic hollow wall winding pipe
In view of the factors such as loading and unloading, transporting, specific length Length-fixing cutting is typically used, length is 6 meters, 9 meters, 10 meters and differs, and just needs
It is drawn again after connecting, the interconnection technique used at present is to cut plastic hollow wall winding pipe flat mouth, end face between Guan Yuguan
To sealing heat shrinking sleeve on the set of seam areas outer surface after just, plastic hollow wall winding is connected by sealing heat shrinking sleeve
Pipe, shortcoming are：Flat mouth cutting will necessarily damage original special-shaped square pipe structure, lead to plastic hollow wall winding pipe stiffness
It is seriously reduced with intensity；Glue sticking connection is not melted in flat mouth cut place again, and the traction tube period of the day from 11 p.m. to 1 a.m is by sealing heat shrinking sleeve all
Tractive force is born, breakage is be easy to cause, pipe leaks, and even results in sealing heat shrinking sleeve and disconnects, can not draw.
Invention content
To overcome existing plastic hollow wall winding pipe fitting flat mouth cutting docking and traction stress shortcoming, invention
A kind of traction plastic hollow wall winding pipe fitting.
A kind of traction plastic hollow wall winding pipe fitting, including plastic shape square tube melt glue, heat generating member, sealing shroud, in advance
Wear sleeve；Traction is right plastic hollow wall winding pipe helical cut left side with the connection relation of plastic hollow wall winding pipe fitting
Upper installation heat generating member, left plastic hollow wall winding pipe helical cut right side and right plastic hollow wall winding pipe helical cut left end
Glue sticking connection is melted in face by heat generating member fever, then sealing shroud is sleeved on outer surface at empty wall winding tube helical cut in the plastic
Upper thermal contraction connection, then pre- wear sleeve is sleeved on to be heat-shrinked on plastic hollow wall winding seal of tube set outer surface and is connected.
The heat generating member is heating wire, fever silk screen, any one in fever tablet.
The heat generating member preferably fever silk screen.
The pre- wear sleeve is when lead is left-hand traction, and the left-half of pre- wear sleeve is sleeved in left plastics
Connection is heat-shrinked on empty wall winding tube outer surface, the right half of pre- wear sleeve is sleeved on the sealing shroud on left plastic hollow wall winding pipe
Connection is heat-shrinked on left half outer surface.
The sealing shroud be set one layer, set two layers, set three layers any one.
The sealing shroud preferably covers three layers.
Traction docks technique for sticking with plastic hollow wall winding pipe fitting：Plastic hollow wall winding pipe adds in processing workshop
Work comes out, and is needed according to construction and the requirement of haulage vehicle is come according to the cut-out of regulation length, the cut-out is according to the rules
The plastic hollow wall winding pipe spiral winding of length melts glue sticking junction helical cut and disconnects, and is twined with plastic hollow wall in traction
Two plastic hollow wall winding pipes are cut to end face again around pipe construction scene and melt bonding connection after glue fever；Traction plastic hollow
The connection relation of wall winding tube is to install heat generating member, left plastic hollow on right plastic hollow wall winding pipe helical cut left side
Gluing is melted by heat generating member fever with right plastic hollow wall winding pipe helical cut left side in wall winding tube helical cut right side
It connects in succession, then sealing heat shrinking sleeve is sleeved at plastic hollow wall winding pipe helical cut to be heat-shrinked on outer surface and is connected, then will
Pre- wear sleeve is sleeved on plastic hollow wall winding seal of tube set outer surface and is heat-shrinked connection.
A kind of connection method of traction plastic hollow wall winding pipe fitting, including plastic shape square tube, melt glue, generate heat
Part, sealing shroud, pre- wear sleeve；The Connection Step of wrapped pipe joint is as follows：
1）Cutting：Plastic hollow wall winding pipe is placed on holder, melts helical cut at glue sticking along winding pipe with cutting tool
It disconnects；
2）Clear up end face：The burr of cleaning cutting rear screw end face；
3）Fixed heat generating member：Heat generating member is fixedly mounted on right plastic hollow wall winding pipe helical cut left side after the cleaning；
4）Dock wrapped pipe joint：The left plastic hollow wall docked is needed to twine using the fixture with axial tightening function is fixed respectively
Around pipe and right plastic hollow wall winding pipe, left plastic hollow wall winding pipe helical cut right side and right plastic hollow wall winding pipe
Axial horizontal pressure docking under the action of fixture of helical cut left side, forms connector spiral and is bonded plane；
5）Connect heat generating member power supply：Heat generating member power supply is connected, the heated rear bonding connection of glue is melted in heat generating member fever；
6）It is bonded banjo fixing butt jointing cooling：After banjo fixing butt jointing bonding connection, environment temperature is naturally cooled to；
7）Clean connector outer surface：Cemented joint spiral bonding outer surface is melted in cleaning；
8）Upper sleeve gasket is covered in joint：Upper sleeve gasket is covered on connector spiral bonding outer surface；Hot-blast Heating sealing shroud is shunk
Sealing；
9）Cover upper pre- wear sleeve again on sealing shroud：Upper pre- wear sleeve, heat are covered again on connector spiral adhering and sealing set surface
Wind heats pre- wear sleeve, and pre- wear sleeve heat shrinkable is locked on sealing shroud outer surface；
10）Complete the docking of plastic hollow wall winding pipe fitting.
Nominal definition：
It is horizontal：The plane parallel with earth horizontal plane；
It is left：In face of the left side of horizontal positioned plastic hollow wall winding pipe, it is defined as a left side；
It is right：In face of the left side of horizontal positioned plastic hollow wall winding pipe, it is defined as the right side；
Specific length：Refer to plastic hollow wall winding pipe be typically use specific length Length-fixing cutting, such as length be 6 meters, 9
Rice, 10 meters differ.
Patent traction of the present invention is with plastic hollow wall winding pipe fitting distinguishing feature and technological progress：Technology path is left
Plastic hollow wall winding pipe helical cut right side is melted glue sticking with right plastic hollow wall winding pipe helical cut left side and is connect,
Original special-shaped square pipe structure is not damaged, while also protecting sealing shroud, realization to have the technical effect that using pre- wear sleeve, is improved
Rigidity at wrapped pipe joint and intensity, the technical purpose reached are that winding pipe axially loaded is uniform when ensureing traction, are reduced close
The traction stress of big envelope ensures that sealing shroud is not damaged when drawing winding pipe；Simultaneously also so that plastic hollow wall winding pipe fitting
Sealed connection will not leak；The winding pipe flat mouth of the prior art is overcome to cut docking, pipe neither bonding connection is easy in construction
Impaired leakage, and traction stress cannot be born, traction stress is all by the shortcoming of sealing heat shrinking sleeve.
Description of the drawings
Fig. 1 traction plastic hollow wall winding pipe fitting spirals melt glue sticking connection diagram.
Fig. 2 traction plastic hollow wall winding pipe adopter sealing sleeve schematic diagrames.
Fig. 3 traction pre- wear sleeve schematic diagrames of plastic hollow wall winding pipe fitting.
Fig. 4 tractions are with plastic hollow wall winding pipe fitting A to schematic diagram.
Fig. 5 tractions are with plastic hollow wall winding pipe fitting B to flat mouth cutting schematic diagram.
Fig. 6 tractions are with plastic hollow wall winding pipe fitting C to helical cut schematic diagram.
Fig. 7 tractions with plastic hollow wall winding pipe fitting end face D to fever silk screen schematic diagram.
Fig. 8 tractions plastic hollow wall winding pipe fitting end face fever silk screen stereoscopic schematic diagram.
In figure：1. plastic shape square tube, 2. melt glue, 3. heat generating members, 4. sealing shrouds, 5. pre- wear sleeves.
Specific implementation mode
Implement a kind of traction plastic hollow wall winding of this patent in the place for needing traction plastic hollow wall winding pipe
Pipe fitting.
Embodiment one,
Using a kind of traction plastic hollow wall winding pipe fitting of this patent, using fever silk screen, three-layer sealed heat shrinking sleeve.
A kind of traction plastic hollow wall winding pipe fitting, including plastic shape square tube 1, melt glue 2, and generate heat silk screen 3, sealing
Set 4, pre- wear sleeve 5；Traction is that right plastic hollow wall winding pipe spiral is cut with the connection relation of plastic hollow wall winding pipe fitting
Cut installation fever silk screen 3, left plastic hollow wall winding pipe helical cut right side and right plastic hollow wall winding pipe on left side
2 bonding connection of hot melt adhesive is sent out in helical cut left side by the silk screen 3 that generates heat, then sealing shroud 4 is sleeved on empty wall winding in the plastic
Connection is heat-shrinked at pipe helical cut on outer surface, then pre- wear sleeve 5 is sleeved on plastic hollow wall winding seal of tube heat shrinking sleeve 4
Connection is heat-shrinked on outer surface.
The pre- wear sleeve 5 is when lead is left-hand traction, and the left half of pre- wear sleeve 5 is sleeved in left plastics
Connection is heat-shrinked on empty wall winding tube outer surface, the right half of pre- wear sleeve 5 is sleeved on the sealing on left plastic hollow wall winding pipe
It covers and is heat-shrinked connection on 4 left half outer surfaces.
A kind of connection method of traction plastic hollow wall winding pipe fitting, including plastic shape square tube 1, melt glue 2, generate heat
Part 3, sealing shroud 4, pre- wear sleeve 5；The Connection Step of wrapped pipe joint is as follows：
1）Cutting：Plastic hollow wall winding pipe is placed on holder, melts helical cut at glue sticking along winding pipe with cutting tool
It disconnects；
2）Clear up end face：The burr of cleaning cutting rear screw end face；
3）Fixed heat generating member 3：Heat generating member is fixedly mounted on right plastic hollow wall winding pipe helical cut left side after the cleaning
3；
4）Dock wrapped pipe joint：The left plastic hollow wall docked is needed to twine using the fixture with axial tightening function is fixed respectively
Around pipe and right plastic hollow wall winding pipe, left plastic hollow wall winding pipe helical cut right side and right plastic hollow wall winding pipe
Axial horizontal pressure docking under the action of fixture of helical cut left side, forms connector spiral and is bonded plane；
5）Connect 3 power supply of heat generating member：3 power supply of heat generating member is connected, heat generating member 3 generates heat, and melts the heated rear bonding connection of glue 2；
6）It is bonded banjo fixing butt jointing cooling：Banjo fixing butt jointing melt 2 bonding connection of glue after, naturally cool to environment temperature；
7）Clean connector outer surface：2 connector spiral of glue bonding outer surface is melted in cleaning；
8）Upper sleeve gasket 4 is covered in joint：Upper sleeve gasket 4 is covered on connector spiral bonding outer surface；Hot-blast Heating sealing shroud 4 is received
Contracting sealing；
9）Cover upper pre- wear sleeve 5 again on sealing shroud 4：It is covered in connector spiral adhering and sealing and covers upper pre- wear sleeve again on 4 surfaces
5, the pre- wear sleeve 5 of Hot-blast Heating, 5 heat shrinkable of pre- wear sleeve is locked on 4 outer surface of sealing shroud.
10）Complete the docking of plastic hollow wall winding pipe fitting.
Embodiment two,
Using a kind of traction plastic hollow wall winding pipe fitting of this patent, using fever silk screen 3, two layers of sealing shroud 4.
Remaining is same as above, and repeats no more.
Embodiment three,
Using a kind of traction plastic hollow wall winding pipe fitting of this patent, using fever silk screen 3, one layer of sealing shroud 4.
Remaining is same as above, and repeats no more.
The above content is combine specific embodiment to the further description of the invention done, and it cannot be said that this hair
Bright specific implementation is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the protection of the present invention
Range.
Claims (7)
1. a kind of traction plastic hollow wall winding pipe fitting, it is characterised in that：Including plastic shape square tube, melt glue, heat generating member,
Sealing shroud, pre- wear sleeve；Traction plastic hollow wall winding pipe fitting is different according to the plastics of regulation length in workshop
Shape square tube spiral winding melts glue sticking junction helical cut and disconnects, then existing with plastic hollow wall winding pipe traction construction in traction
, using the left plastic hollow wall winding pipe that fixed needs dock respectively of the fixture with axial tightening function and right plastic hollow wall
Winding pipe, left plastic hollow wall winding pipe helical cut right side are being pressed from both sides with right plastic hollow wall winding pipe helical cut left side
Axial horizontal pressure docking, forms connector spiral and is bonded plane under the action of tool；The connection of traction plastic hollow wall winding pipe
Relationship is：Heat generating member, left plastic hollow wall winding pipe spiral are installed on right plastic hollow wall winding pipe helical cut left side
Cutting right side is melted glue sticking by heat generating member fever with right plastic hollow wall winding pipe helical cut left side and is connect, and will seal
It is sleeved at plastic hollow wall winding pipe helical cut heat shrink on outer surface to connect, then pre- wear sleeve is sleeved on plastic hollow
Heat shrink connects on wall winding tube sealing shroud outer surface.
2. a kind of traction plastic hollow wall winding pipe fitting as described in claim 1, it is characterised in that：The heat generating member
It is heating wire, fever silk screen, any one in fever tablet.
3. a kind of traction plastic hollow wall winding pipe fitting as claimed in claim 2, it is characterised in that：The heat generating member
Preferably generate heat silk screen.
4. a kind of traction plastic hollow wall winding pipe fitting as described in claim 1, it is characterised in that：The pre- abrasion
Heat shrinking sleeve is when lead is left-hand traction, and the pre- left half for wearing heat shrinking sleeve is sleeved on left plastic hollow wall winding pipe
Connection is heat-shrinked on outer surface, the right half of pre- wear sleeve is sleeved on the sealing shroud left half appearance on left plastic hollow wall winding pipe
Connection is heat-shrinked on face.
5. a kind of traction plastic hollow wall winding pipe fitting as described in claim 1, it is characterised in that：The sealing shroud
It is any one of one layer of set, two layers of set, three layers of set.
6. a kind of traction plastic hollow wall winding pipe fitting as claimed in claim 5, it is characterised in that：The sealing shroud
Preferably cover three layers.
7. a kind of traction plastic hollow wall winding pipe fitting as described in claim 1, it is characterised in that：The sealing shroud
It is heat-shrinkage material with pre- wear sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498674.7A CN108397613A (en) | 2018-05-23 | 2018-05-23 | A kind of traction plastic hollow wall winding pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498674.7A CN108397613A (en) | 2018-05-23 | 2018-05-23 | A kind of traction plastic hollow wall winding pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397613A true CN108397613A (en) | 2018-08-14 |
Family
ID=63101223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810498674.7A Pending CN108397613A (en) | 2018-05-23 | 2018-05-23 | A kind of traction plastic hollow wall winding pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397613A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888506A (en) * | 2006-07-28 | 2007-01-03 | 浙江枫叶集团有限公司 | Plain end screw pipe and processing method thereof |
| CN101451633A (en) * | 2008-12-26 | 2009-06-10 | 上海清远管业科技有限公司 | Large diameter plastic winding tube with socket mouth and production method |
| CN203322533U (en) * | 2013-06-17 | 2013-12-04 | 四川煌盛管业有限公司 | Plastic steel winding pipe with novel connection end |
| CN205908890U (en) * | 2016-06-24 | 2017-01-25 | 安徽安塑管业有限公司 | HDPE cavity wall winding pipe |
| CN107763356A (en) * | 2017-11-17 | 2018-03-06 | 北京豪特耐管道设备有限公司 | A kind of utilidor joint design and its construction method |
-
2018
- 2018-05-23 CN CN201810498674.7A patent/CN108397613A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888506A (en) * | 2006-07-28 | 2007-01-03 | 浙江枫叶集团有限公司 | Plain end screw pipe and processing method thereof |
| CN101451633A (en) * | 2008-12-26 | 2009-06-10 | 上海清远管业科技有限公司 | Large diameter plastic winding tube with socket mouth and production method |
| CN203322533U (en) * | 2013-06-17 | 2013-12-04 | 四川煌盛管业有限公司 | Plastic steel winding pipe with novel connection end |
| CN205908890U (en) * | 2016-06-24 | 2017-01-25 | 安徽安塑管业有限公司 | HDPE cavity wall winding pipe |
| CN107763356A (en) * | 2017-11-17 | 2018-03-06 | 北京豪特耐管道设备有限公司 | A kind of utilidor joint design and its construction method |
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