CN203730941U - Steel-plastic winding pipe easy to connect and connecting structure - Google Patents
Steel-plastic winding pipe easy to connect and connecting structure Download PDFInfo
- Publication number
- CN203730941U CN203730941U CN201320866810.6U CN201320866810U CN203730941U CN 203730941 U CN203730941 U CN 203730941U CN 201320866810 U CN201320866810 U CN 201320866810U CN 203730941 U CN203730941 U CN 203730941U
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- Prior art keywords
- steel
- entwining tube
- moulded
- connect
- winding pipe
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Abstract
The utility model provides a steel-plastic winding pipe easy to connect and a connecting structure. The steel-plastic winding pipe easy to connect comprises a winding pipe body with vertical ribs on the outer wall, and steel belt frameworks are arranged in the vertical ribs. The steel-plastic winding pipe is characterized in that spiral plastic packing which is formed through thermoplastic filling and condensation is arranged in a groove between every two vertical ribs, close to the two ends of winding pipe body, of the outer wall of the winding pipe body. The connecting structure of the pipe is disclosed. A partial double-flat-wall structure can be formed by arranging plastic packing on the outer side of a common steel-plastic winding pipe in a filling mode, then the partial double-flat-wall structure is cut to form two pipes with neat ports, the positions of cuts are of a solid wall structure, the intensity is higher, meanwhile, the two pipes can be in butt joint more easily, and cooperation is better. When the steel-plastic winding pipe is installed, sealing pieces and steel hoops are used for conducting fastening at the positions of the ports directly, the connecting process is simplified greatly, the consistence is good, and rapid connection can be achieved by common constructors.
Description
Technical field
This scheme relates to plastic-steel-wound tubing technical field, and specifically a kind of steel that is easy to connect is moulded entwining tube and linkage structure.
Background technique
The main feature of polyvinyl plastics tubing be lightweight (its unit weight only for steel pipe 1/8), easy construction; Tube wall is highly polished, and fluid resistance is little, less scaling; Corrosion-resistant, the features such as long service life, are that country widelyd popularize a kind of product of application in recent years.Polyethylene pipes for underground mine use is mainly in tubing course of working, to add flame-retardant master batch and antistatic master batch to reach the corrosion resistance of the usage requirement, particularly polyvinyl piping materials of flame-retardant and anti-static, is more suitable for various humidities and corrosive environment under coal mine.
But due to the feature of polyvinyl piping materials self, that tubing rigidity is lower, reaching usage requirement must increase by increasing the method for wall thickness the ring stiffness of tubing, the large increase of materials of Here it is tubing, especially on larger caliber (DN≤200mm) tubing, and connection between polyvinyl piping materials is by two PE flanged joints of heat-melting butt-joint, on two flange heads, put respectively again a corrosion-resistant steel flange plate, connect by bolt, not only connect trouble, and on cost, will increase a lot.The weight of tubing itself adds the Placement between tubing and tubing, makes the cost of whole pipeline quite high.
In addition, for the structure characteristic that has stud in plastic-steel-wound tube outer surface, in the process that uses steel to fasten, need to fill sealing block at connection part, the connection operation process more complicated of this structure, and quality of connection need to rely on skilled worker's qualification, exist to a certain extent and connect illusive problem.Simultaneously because entwining tube mouth of pipe place is uncovered structure, easily deformable under stressing conditions, reduce further its join strength.
Model utility content
In order to solve the deficiencies in the prior art, the utility model provides a kind of steel that is easy to connect to mould entwining tube and linkage structure, the tubing of this structure carries out after standardized manufacture in factory, be transported to directly use after on-the-spot fastening piece connect all can, very easy to use.
The utility model solves the technological scheme that its technical problem adopts:
A kind of steel that is easy to connect is moulded entwining tube, comprise that outer wall has the entwining tube body of stud, be provided with steel belt framework described in adding stud, it is characterized in that, in the groove between stud between two on the outer wall at the close two ends of described entwining tube body, be respectively equipped with through thermoplastic and fill the also helical plastic filler of condensation moulding.
The mouth of pipe outer surface that described plastic filler and entwining tube body form is planomural.
Stud outer end is extended in described plastic filler in short transverse.
The two-port place of moulding entwining tube at described steel also sets up respectively a ring packing glue-line.
A kind of steel is moulded entwining tube linkage structure, is characterised in that: a rubber sleeve is nested with at the described steel of two section alignment and moulds entwining tube junction and two tubing are linked into an integrated entity; Be nested with bipeltate plate outward at rubber sleeve; Bipeltate plate outer cladding stainless steel stirrup fastening piece.
Further: mould side, entwining tube port at described steel and be compounded with ring packing glue-line.
A kind of steel is moulded entwining tube linkage structure, be characterised in that: the port that steel is moulded entwining tube between two adopts heat fusing structure to connect, this heat fusing structure is that this linkage structure is simpler by be nested with the plasticity sleeve pipe of side the integral connecting structure of process heat fusing technique formation outside in port increase between two.
The beneficial effects of the utility model are:
Simple in structure, all can form local two flat walls structure by the outside filling plastic filler of moulding entwining tube at plain carbon steel, then cutting forms two pipelines that port is neat, and incision is solid wall structure, intensity is higher, and meanwhile, two pipeline docking are easier, and coordinate better, when installation, directly fastening at jointing use Sealing and stirrup, greatly simplify connection procedure, and conformity is better, common workmen can realize fast and connecting.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is that a complete steel is moulded entwining tube schematic diagram.
Fig. 3 is one of schematic diagram of linkage structure.
Fig. 4 is the schematic diagram of linkage structure in embodiment two.
Fig. 5 is embodiment three linkage structure schematic diagram.
In figure: 1 steel is moulded entwining tube, 11 studs, 12 grooves, 13 ring packing glue-lines, 2 fillers, 3 rubber sleeves, 4 bipeltate plates, 5 stainless steel stirrup fastening pieces, 6 polyethylene cannulas.
Embodiment
Embodiment one, as shown in Figure 1 to Figure 3,
A kind of steel is moulded entwining tube linkage structure, comprises that steel moulds entwining tube, rubber sleeve, bipeltate plate and stainless steel stirrup fastening piece.Below respectively with regard to just detailed explanation of its structure and connecting means.
Steel is moulded entwining tube 1, comprises that outer wall has the entwining tube body of stud 11, and surface has stud 11 and groove 12, is provided with steel belt framework described in adding stud, and this structure is stud formula entwining tube, can form by the mode being wound around.Process the end that need to mould entwining tube at steel then, is convenient to form the structural style that connects.
Concrete is, steel is moulded on entwining tube 1 production line, by filling respectively happy and harmonious plastic filler in the groove between stud between two, and through pinch roller compaction process and cooling after form and be set in helical plastic filler 2 in groove, this filler and steel are moulded entwining tube and are formed one, and molding effect is very good.Then it is being cut, cutting position is positioned at centering position, forms the planomural parallel with mouth of pipe outer surface at the two ends of tubing, forms local two flat walls structure.
The effect of rubber sleeve 3 is that two adjacent pipelines to be connected are linked into an integrated entity timely, is then nested with bipeltate plate 4 outward at rubber sleeve; Bipeltate plate 4 outer cladding stainless steel stirrup fastening pieces 5, can be completely fixed both by fastening, form good switching performance, connect very convenient.
Because the port of tubing is real wall construction, intensity is higher simultaneously, and connection procedure is not yielding.
Further, in the time of filled plastics filler, by many fillers, making filler in short transverse, extend stud outer end, is so also feasible.
Embodiment two, as shown in Figure 4,
The two-port place of moulding entwining tube 1 at steel also sets up respectively a ring packing glue-line 13, this ring packing glue-line can increase by the mode applying, can eliminate so the crude problem of port causing due to cutting, farthest the exposed problem of the steel disc causing due to cutting is repaired, improved the matching property at mouth of pipe place simultaneously simultaneously.
Embodiment three, as shown in Figure 5, is with difference with embodiment,
Use has the polyethylene cannula 6 of heat fusing effect, and the exterior edge face of the mode that uses electric heating melting docking machine or handwork to tubing and the internal surface of sleeve pipe heat simultaneously, then peg graft fast and form one, can form face of weld after cooling, complete heat fusing and connect, refer to Fig. 5.
Embodiment recited above is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; relevant technical staff in the field, to various distortion of the present utility model and improvement, all should expand in protection domain as determined in the utility model claims.
Claims (7)
1. a steel that is easy to connect is moulded entwining tube, comprise that outer wall has the entwining tube body of stud, in described stud, be provided with steel belt framework, it is characterized in that, be respectively equipped with near the groove between stud between two on the outer wall at two ends at described entwining tube body through thermoplastic and fill and the helical plastic filler of condensation moulding.
2. a kind of steel that is easy to connect according to claim 1 is moulded entwining tube, it is characterized in that, the mouth of pipe outer surface that described plastic filler and entwining tube body form is planomural.
3. a kind of steel that is easy to connect according to claim 1 and 2 is moulded entwining tube, it is characterized in that, stud outer end is extended in described plastic filler in short transverse.
4. a kind of steel that is easy to connect according to claim 1 and 2 is moulded entwining tube, it is characterized in that, the two-port place of moulding entwining tube at described steel also sets up respectively a ring packing glue-line.
5. the linkage structure that steel is moulded entwining tube, be characterised in that: it is that in claim 1 to 4, any one steel that is easy to connect is moulded entwining tube that described steel is moulded entwining tube, and a rubber sleeve is nested with at the described steel of two section alignment and moulds entwining tube junction and two tubing are linked into an integrated entity; Be nested with bipeltate plate outward at rubber sleeve; Bipeltate plate outer cladding stainless steel stirrup fastening piece.
6. the linkage structure that a kind of steel is moulded entwining tube according to claim 5, is characterised in that: mould side, entwining tube port at described steel and be compounded with ring packing glue-line.
7. steel is moulded a linkage structure for entwining tube, is characterised in that: it is that in claim 1 to 4, any one steel that is easy to connect is moulded entwining tube that described steel is moulded entwining tube, and the port that steel is moulded entwining tube between two adopts heat fusing structure to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866810.6U CN203730941U (en) | 2013-12-26 | 2013-12-26 | Steel-plastic winding pipe easy to connect and connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866810.6U CN203730941U (en) | 2013-12-26 | 2013-12-26 | Steel-plastic winding pipe easy to connect and connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730941U true CN203730941U (en) | 2014-07-23 |
Family
ID=51201016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866810.6U Expired - Fee Related CN203730941U (en) | 2013-12-26 | 2013-12-26 | Steel-plastic winding pipe easy to connect and connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736868A (en) * | 2016-04-13 | 2016-07-06 | 深圳市华瀚科技控股有限公司 | Connection structure of plastic steel winding pipe |
| CN109551047A (en) * | 2018-10-30 | 2019-04-02 | 湖北兴欣科技股份有限公司 | Multiple enhancing steel-plastics composite pipe cutting method |
| CN110513546A (en) * | 2019-09-12 | 2019-11-29 | 王登哥 | Double modelings or more modeling ribbing spiral winding pipes |
-
2013
- 2013-12-26 CN CN201320866810.6U patent/CN203730941U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736868A (en) * | 2016-04-13 | 2016-07-06 | 深圳市华瀚科技控股有限公司 | Connection structure of plastic steel winding pipe |
| CN109551047A (en) * | 2018-10-30 | 2019-04-02 | 湖北兴欣科技股份有限公司 | Multiple enhancing steel-plastics composite pipe cutting method |
| CN110513546A (en) * | 2019-09-12 | 2019-11-29 | 王登哥 | Double modelings or more modeling ribbing spiral winding pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150324 Granted publication date: 20140723 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150924 Granted publication date: 20140723 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160711 Granted publication date: 20140723 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170111 Granted publication date: 20140723 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20151226 |