CN200982484Y - Flat cut spiral type pipe - Google Patents
Flat cut spiral type pipe Download PDFInfo
- Publication number
- CN200982484Y CN200982484Y CN 200620106122 CN200620106122U CN200982484Y CN 200982484 Y CN200982484 Y CN 200982484Y CN 200620106122 CN200620106122 CN 200620106122 CN 200620106122 U CN200620106122 U CN 200620106122U CN 200982484 Y CN200982484 Y CN 200982484Y
- Authority
- CN
- China
- Prior art keywords
- port
- screw
- type pipe
- spiral
- flat
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A flat screw type pipe, belonging to the process technical field for a plastic pipe, essentially comprises a screw type pipe body (6), a screw port connecting element (1) which is welded and fixed on the screw port of one end or two ends of the screw type pipe body (6) and the like, wherein one end of the screw port connecting element (1) is a screw port (2) while the other end is a flat port, the screw port (2) of the screw port connecting element (1) is welded with the screw port of the screw type pipe body (6), thereby forming an integral body and changing the screw port of the screw type pipe body (6) for the flat port, and further achieving the flat port connections between the pipes. The utility model is welded and fixed with the screw port connecting element on the screw port of one end or two ends of the screw type pipe body, thereby achieving the conversion from the screw port of the screw type pipe to the flat port. The utility model has intelligent design and is applicable to the process of all types of screw type pipes such as the steel belt enhancement helical bellows, the hollow wall spiral pipe and the like.
Description
Technical field
The utility model relates to a kind of plain end screw pipe, belongs to the processing technique field of plastic pipe.
Background technique
Spiral type pipes such as existing steel band reinforced spiral ripple pipe, hollow wall volute generally adopt spiral to twine disposable continuous forming process, because manufacturing process, its pipe end is a helicoid.Because port shape is special, structural pipe wall and form complicatedly,, had a strong impact on further applying of spiral type pipe so be connected difficulty between pipeline and the pipeline.
Summary of the invention
The purpose of this utility model provides a kind of reasonable in design, strength and stiffness height, interface steady quality, widely applicable plain end screw pipe.
The utility model is a plain end screw pipe, comprises the spiral type pipe body, it is characterized in that being welded with spiral port connector element on the spiral port of spiral type pipe body one or both ends, makes the spiral port of spiral type pipe body be converted to flat mouthful; One end of described spiral port connector element is the spiral port, and the other end is flat mouthful.
Described spiral port connector element can be made cylindrical tube by plastic materials through extruding technologies such as winding, injection moulding, compacting earlier, adopt helical cut technology that cylindrical tube is cut into symmetrical two sections again, forming two one ends is the spiral port, and the other end is the spiral port connector element of flat mouth.
Also can be provided with the convex edge of band seal groove on the flat mouthful of end face of described spiral port connector element,, and improve its connection sealing with the flange head clip connected between convenient two plain end screw pipes.
Also can be provided with the convex edge of embedded resistance wire on the flat mouthful of end face of described spiral port connector element, can be used for two electric smelting between the plain end screw pipe and be welded to connect.
The utility model is by welding fixedly spiral port connector element on the spiral port of spiral type pipe body one or both ends, realized of the conversion of the spiral port of spiral type pipe to flat mouth, reasonable in design, be applicable to the processing of the spiral type pipe of various models such as steel band reinforced spiral ripple pipe, hollow wall volute.Compared with prior art, have following outstanding advantage and good effect:
1, can make things convenient for and economic and practical clip, electric smelting is welded to connect, it is promoted in engineering becomes possibility;
2, simple, the quick construction of connection device has reduced construction equipment, has improved installation rate, and clamp band type connects the demand of also having saved the job site power source, makes on-the-spot the installation become very convenient;
3, connection technology is simple, has guaranteed that construction interface steady quality is reliable, has guaranteed that sewage conduct does not have leakage;
4, overcome the low shortcoming of the anti-inside and outside pressure degree of interface end face, its flat mouthful end face not only has higher rigidity and bears external pressure, also has enough intensity, adapts to the needs that pressure waterpipe engineering is arranged.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model;
Fig. 2 is the spiral port connector element sectional view of band seal groove described in the utility model;
Fig. 3 is the spiral port connector element sectional view of embedded resistance wire described in the utility model;
Fig. 4 is the structure sectional view of cylindrical tube described in the utility model.
Embodiment
The utility model is mainly by spiral type pipe body 6, be fixedly welded on spiral port connector element 1 formation such as grade on the spiral port of spiral type pipe body 6 one or both ends, one end of spiral port connector element 1 is a spiral port 2, the other end is flat mouthful, the spiral port 2 of spiral port connector element 1 welds together with the spiral port of spiral type pipe body 6, form an integral body, make the spiral port of spiral type pipe body 6 be converted to flat mouthful, thereby realize that flat mouthful between pipeline and the pipeline is connected.
Spiral port connector element 1 is made cylindrical tube 7 by plastic materials through extruding technologies such as winding, injection moulding, compacting earlier, adopt helical cut technology that cylindrical tube 7 is cut into symmetrical two sections again, forming two one ends is spiral port 2, and the other end is the spiral port connector element 1 of flat mouth.According to flat mouthful of connection request between pipeline and the pipeline, flat mouthful of end face of spiral port connector element 1 can be designed to the convex edge 3 of seal groove 4 or the convex edge 3 of embedded resistance wire 5, is used for two flange head clip connected or electric smelting between the plain end screw pipe and is welded to connect.Clip connected is tightly to plug with molten metal bolt by plastic-blasting or hot galvanizing corrosion-resistant metal clip and stainless steel the convex edge 3 of two spiral port connector elements 1 is compressed, metal clip has cone tank, groove depth and tapering are identical with the side tapering of spiral port connector element 1 convex edge 3, groove width size and convex edge 3 beam overalls carry out interference fit, and " O " RunddichtringO is set in seal groove 4.It is that flat mouthful of end face at spiral port connector element 1 uses routing machine that resistance wire 5 is set that electric smelting connects, and pipeline back in place is removed clip by the clip welding that compresses and switch on behind the cooling certain hour, forms the electric smelting welded joint.
Claims (3)
1, a kind of plain end screw pipe, comprise spiral type pipe body (6), it is characterized in that being welded with spiral port connector element (1) on the spiral port of spiral type pipe body (6) one or both ends, make the spiral port of spiral type pipe body (6) be converted to flat mouthful; One end of described spiral port connector element (1) is spiral port (2), and the other end is flat mouthful.
2,, it is characterized in that also being provided with on the flat mouthful of end face of described spiral port connector element (1) convex edge (3) of band seal groove (4) by the described plain end screw pipe of claim 1.
3,, it is characterized in that also being provided with on the flat mouthful of end face of described spiral port connector element (1) convex edge (3) of embedded resistance wire (5) by the described plain end screw pipe of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106122 CN200982484Y (en) | 2006-07-28 | 2006-07-28 | Flat cut spiral type pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106122 CN200982484Y (en) | 2006-07-28 | 2006-07-28 | Flat cut spiral type pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982484Y true CN200982484Y (en) | 2007-11-28 |
Family
ID=38909642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620106122 Expired - Lifetime CN200982484Y (en) | 2006-07-28 | 2006-07-28 | Flat cut spiral type pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982484Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408906C (en) * | 2006-07-28 | 2008-08-06 | 浙江枫叶集团有限公司 | Plain end screw pipe and processing method thereof |
| CN102343314A (en) * | 2010-07-21 | 2012-02-08 | 塔工程有限公司 | Liquid flow guiding part for liquid crystal coating machine and liquid storage device |
-
2006
- 2006-07-28 CN CN 200620106122 patent/CN200982484Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408906C (en) * | 2006-07-28 | 2008-08-06 | 浙江枫叶集团有限公司 | Plain end screw pipe and processing method thereof |
| CN102343314A (en) * | 2010-07-21 | 2012-02-08 | 塔工程有限公司 | Liquid flow guiding part for liquid crystal coating machine and liquid storage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200972038Y (en) | Clamp for connecting joint of plastic pipe and metal pipe | |
| CN200982484Y (en) | Flat cut spiral type pipe | |
| CN201066004Y (en) | Metal pipe connection structure | |
| CN102313109A (en) | Enhanced thermoplastic composite pipe buckling and pressing joint and buckling and pressing connection method | |
| CN1887576A (en) | Spiral port welding technology for spiral pipeline | |
| CN102313107A (en) | Wire rope enhanced thermoplastic composite pipe heating type buckling and pressing joint and connection method | |
| CN200972036Y (en) | Component connected with screw type pipe screw mouth | |
| CN100408906C (en) | Plain end screw pipe and processing method thereof | |
| CN214368479U (en) | Large elbow with anti-fracture structure | |
| CN205078934U (en) | Interior ladder way electrothermal welding socket joint formula steel band bellows of heavy -calibre | |
| CN203404540U (en) | Spherical four-way pipe fitting | |
| CN202442032U (en) | Tapered plastic flange | |
| CN2386311Y (en) | Reinforced composite plastic pipe joint reinforced with metal frame | |
| CN218378277U (en) | A kind of novel pipe fitting | |
| CN2557784Y (en) | High-strength corrosion-resistant, wearing-resistant pipe line | |
| CN204493947U (en) | A kind of metal bellows of socket connection | |
| CN209587380U (en) | Plastic double-walled corrugated pipe | |
| CN210600528U (en) | All-metal water-contact plastic-covered loose joint | |
| CN2413135Y (en) | Water pipe joint | |
| CN2779195Y (en) | A double-wall corrugated pipe | |
| CN204042300U (en) | A kind of buried drain pipe Electric thermal smelting belt joint | |
| CN108832566A (en) | A kind of installation method of electric controling line | |
| CN2280193Y (en) | Quick action joint for pipeline | |
| CN217153373U (en) | Double-clamping-pressing type pipeline connecting piece | |
| CN2722015Y (en) | Bell mouth joint associated with elastic sealing ring connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060728 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |