CN205155385U - Stainless steel covers moulds internal thread joint - Google Patents
Stainless steel covers moulds internal thread joint Download PDFInfo
- Publication number
- CN205155385U CN205155385U CN201520754266.5U CN201520754266U CN205155385U CN 205155385 U CN205155385 U CN 205155385U CN 201520754266 U CN201520754266 U CN 201520754266U CN 205155385 U CN205155385 U CN 205155385U
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- tube section
- cover
- mould
- stainless steel
- layer
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Abstract
The utility model discloses a stainless steel covers moulds internal thread joint, mould the layer including connecting the body, covering, cover and mould port, straight tube section, reducing pipe, anti -skid rib, interior annular, body port, fiber tube section, connecting body one end and being equipped with and taking internal screw thread fiber tube section, the other end is equipped with the straight tube section, be equipped with the reducing pipe between straight tube section and the fiber tube section, go up along radially being equipped with anti -skid rib reducing outside of tubes side, the outer mouth of pipe of straight tube section is equipped with the body port, joint body outside is equipped with to cover moulds the layer, cover and mould the layer and extend to form to cover along the straight tube section and mould the port, cover and mould port and straight tube section juncture and be equipped with interior annular, this novel adoption is covered and is moulded layer, reducing pipe and anti -skid rib, prevents to cover to mould that slide in the layer and the pine takes off, through internal thread connecting pipe, connect spiro union pipeline or equipment for the stainless steel covers to be moulded tubular product and obtains more extensive popularization, the installation jobs of being convenient for, realize the pipe fitting zonulae occludens, corrosion prevention, resistance to wear, anti -skidding heat preservation function.
Description
Technical field
The utility model relates to clad stainless steel plastic pipe technical equipment field, particularly Threaded Connector Coupling in a kind of coating stainless steel with plastic.
Background technique
Cover that to mould Stainless Steel Tube be cover one deck plastic coating layer at the outer surface of Stainless Steel Tube, play isolation waterproof action, prevent external environment on the impact of Stainless Steel Tube performance; Cover mould the outer field plastics of stainless steel waterpipe cover mould layer have resistance to wear, the feature of corrosion-resistant, insulation, be widely used in various pipework, cold hot water piping, buriedly bury wall coil road and be exposed to the pipeline of corrosive environment.
The contamination phenomenon of drinking water quality is comparatively serious, for ensureing the safety of Drinking Water for Residents, very fast to the demand growth of the supply pipe of energy-conservation, safety, environmental protection, health; There is corrosion problem in galvanized iron conduit, can cause drinking water secondary pollution, and plastic water supply pipe is poor in physical and mechanical properties such as rigidity, intensity, toughness and creep resistances, cannot meet Long-Time Service object.
The deficiency that prior art exists is, coating stainless steel with plastic pipe, particularly thin-wall stainless steel cover moulds pipe, and the adaptation necessary relevant at pipe joint, connecting head, elbow etc. is complicated, the project installation demand of coating stainless steel with plastic pipe can not be met, need research and development coating stainless steel with plastic standard connection pipe fitting; For clad stainless steel plastic pipe, its major defect is, limit by tubular length, cover the compound fastness moulded between layer and stainless steel pipe poor, cover to mould between layer and stainless steel pipe and easily slide, get loose, be out of shape, thus after causing pipe fitting to be applied to engineering pipeline connection, occur leakage, burn into deterioration phenomenon, affect integrated engineering quality.
Model utility content
For solving the problems of the technologies described above, the utility model provides Threaded Connector Coupling in a kind of coating stainless steel with plastic, for deficiency of the prior art, Threaded Connector Coupling stainless steel standard pipe fitting in manufacturing, adopt stainless steel pipe outside to cover to mould and manufacture one deck plastics and cover and mould layer, and outside and cover and the reducer pipe moulded between layer arranges radial anti-skidding muscle carry out anti-sliding stop and get loose at stainless steel, when pipeline needs to be spirally connected conversion docking, this novel carrying out of application carries out docking prolongation to pipeline.
For achieving the above object, the technical solution of the utility model is as follows: Threaded Connector Coupling in a kind of coating stainless steel with plastic, comprises joint body, covers and mould layer, cover and mould port, straight length, reducer pipe, anti-skidding muscle, inner groove, body port, fiber tube section, it is characterized in that:
Described joint body is that stainless steel pipe integral type processes, and described joint body is hollow reducing rectilinear tubes, and described joint body one end is provided with fiber tube section, and described fiber tube section inner circumference is provided with internal thread; The described joint body the other end is provided with straight length, described inside diameter of straight pipe section is less than described fiber tube section internal diameter, be connected by reducer pipe integral type between described straight length with fiber tube section, described reducer pipe outer side surface is radially provided with multiple anti-skidding muscle, and the outer mouth of pipe of described straight length is provided with body port; The straight length of described joint body, reducer pipe and fiber tube section outer installment have to cover moulds layer, described in cover and mould layer and straight length, fiber tube section, reducer pipe and anti-skidding muscle are combined closely; Described covering is moulded layer and is extended along described straight length direction and formed to cover and mould port, described in cover and mould layer to be positioned at the port of fiber tube section side concordant with fiber tube section; Described covering moulds port and straight length intersection is provided with inner groove, and described body port protrudes from inner groove laterally.
The described internal diameter moulding port that covers is greater than described straight length external diameter, and described fiber tube section internal diameter mates with the internal diameter of the pipeline that described straight length connects and arranges.
Described covering is moulded the outside caliber of layer and is provided with step, and the covering of described straight length is moulded layer external diameter and be less than covering of described fiber tube section and mould a layer external diameter.
Described straight length wall thickness with to cover the ratio moulding layer thickness be 1:(1-16).
Described anti-skidding muscle is uniformly distributed in outside reducer pipe, and described anti-skidding muscle is at least provided with 3.
Described inner groove is for receiving the Unneeded plastic melt that when pipeline docks, plastic hot melt produces, seam crossing after tubing is docked with joint body does not have plastics and infiltrates stainless steel pipeline inwall, so both can not cause the reduction of water delivery pressure and flow, realize again the omnidistance stainless steel water delivery of pipe part.
Principle of the present utility model is: in pipeline construction process, and pipeline connects when needing caliber to change in welding and between being spirally connected, and adopts this novel interior Threaded Connector Coupling; Described joint body adopts SUS304 food-grade stainless steel, can grow by anti-bacteria, solves the defect of plastic pipe secondary pollution and easily explosion; Skin covers moulding material and adopts PP-R plastics, duct products is made not only to reach good heat insulating ability but also have withstand voltage resistance, overcome conventional stainless steel pipeline difficulty of construction high and install and to leak equivalent risk, perfection achieves the full mutual supplement with each other's advantages of PP-R plastics and Stainless Steel Tube, overallly can improve Water quality; Described PP-R toughness of material is good, and intensity is high, and processibility is excellent, and under higher temperature, creep-resistant property is good; PPR covers and moulds layer and SUS304 stainless steel compound, when Pipe installing needs to be spirally connected conversion connection, Threaded Connector Coupling in application, by the internal thread of fiber tube section, for under pipe branch connection, can connect internal thread at straight tube terminal position, meet the conversion needs connecting the parts such as valve, water tap, water tank, equipment; By the inner groove outside body port, when preventing from installing docking, plastic melt enters pipe interior, and installation exercise standardization level is high, solves the defect that pipeline construction execute-in-place difficulty is high.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: manufacture internal thread stainless steel standard butt joint pipe fitting, adopt stainless steel pipe outside to cover to mould and manufacture one deck plastics and cover and mould layer, and Stainless Steel Wire pipeline section and and straight length between reducer pipe is set, reducer pipe arranges anti-skidding muscle, anti-sliding stop and getting loose; By internal thread coupling pipe elements, connecting is spirally connected changes with clamping, makes coating stainless steel with plastic tubing in the engineer applied of reality, obtains promoting more widely, be convenient to installation exercise, realize the compact siro spinning technology of pipe fitting, prevents burn into from resistance to wearing, Anti-slide insulation function.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of coating stainless steel with plastic internal thread joint structure schematic diagram disclosed in the utility model embodiment;
Fig. 2 is for Threaded Connector Coupling AA in a kind of coating stainless steel with plastic disclosed in the utility model embodiment is to generalized section.
Numeral and the corresponding part title represented by letter in figure:
1. joint body 2. covers and moulds layer 3. and cover and mould port 4. straight length
5. reducer pipe 6. anti-skidding muscle 7. inner groove 8. body port
9. fiber tube section
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1 and Fig. 2, the utility model provides Threaded Connector Coupling in a kind of coating stainless steel with plastic, comprises joint body 1, covers and mould layer 2, cover and mould port 3, straight length 4, reducer pipe 5, anti-skidding muscle 6, inner groove 7, body port 8, fiber tube section 9.
Described joint body 1 processes for stainless steel pipe integral type, and described joint body 1 is hollow reducing rectilinear tubes, and described joint body 1 one end is provided with fiber tube section 9, and described fiber tube section 9 inner circumference is provided with internal thread; Described joint body 1 the other end is provided with straight length 4, described straight length 4 internal diameter is less than described fiber tube section 9 internal diameter, described straight length 4 is connected by reducer pipe 5 integral type with between fiber tube section 9, described reducer pipe 5 outer side surface is radially provided with multiple anti-skidding muscle 6, and the outer mouth of pipe of described straight length 4 is provided with body port 8; The straight length 4 of described joint body 1, reducer pipe 5 and fiber tube section 9 outer installment have to cover moulds layer 2, described in cover and mould layer 2 and combine closely with straight length 4, fiber tube section 9, reducer pipe 5 and anti-skidding muscle 6; Described covering is moulded layer 2 and is extended along described straight length 4 direction and formed to cover and mould port 3, described in cover and mould layer 2 to be positioned at the port of fiber tube section 9 side concordant with fiber tube section 9; Described covering is moulded port 3 straight length 4 intersection is provided with inner groove 7, and described body port 8 protrudes from inner groove 7 laterally.
The described internal diameter moulding port 3 that covers is greater than described straight length 4 external diameter, and the internal diameter of the pipeline that described fiber tube section 9 internal diameter and described straight length 4 connect mates and arranges.
Described covering is moulded the outside caliber of layer 2 and is provided with step, and the covering of described straight length 4 is moulded layer 2 external diameter and be less than covering of described fiber tube section 9 and mould layer 2 external diameter.
Described straight length 4 wall thickness is 1:12 with covering the ratio moulding layer 2 thickness.
Described anti-skidding muscle 6 is uniformly distributed in outside reducer pipe 5, and described anti-skidding muscle 6 is provided with 12.
The utility model concrete operation step is: first select the stainless steel pipe that caliber is applicable to, length is determined in intercepting, be processed into as joint body 1, on butt joint body 1, internal thread machining is carried out in fiber tube section 9 inside, and squeeze out reducer pipe 5 and anti-skidding muscle 6 by stamping press, cover to mould layer 2 and cover at joint body 1 pipe fitting external overall compound one deck mould port 3 by covering molding machine, described joint body 1 adopts SUS304 food-grade stainless steel, can grow by anti-bacteria, prevent secondary pollution and explosion; Skin covers moulding material and adopts PP-R plastics, duct products is made not only to reach good heat insulating ability but also have withstand voltage resistance, overcome conventional stainless steel pipeline difficulty of construction high and install and to leak equivalent risk, perfection achieves the full mutual supplement with each other's advantages of PP-R plastics and Stainless Steel Tube, overallly can improve Water quality; PPR covers and moulds layer and SUS304 stainless steel compound, when Pipe installing needs to be spirally connected conversion connection, Threaded Connector Coupling in application, by the internal thread of fiber tube section 9, for under pipe branch connection, can connect internal thread at straight tube terminal position, meet the conversion needs connecting the parts such as valve, water tap, water tank, equipment; By the inner groove 7 outside body port 8, when preventing from installing docking, plastic melt enters pipe interior, and installation exercise standardization level is high, solves the defect that pipeline construction execute-in-place difficulty is high.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: manufacture internal thread stainless steel standard butt joint pipe fitting, adopt stainless steel pipe outside to cover to mould and manufacture one deck plastics and cover and mould layer, and Stainless Steel Wire pipeline section and and straight length between reducer pipe is set, reducer pipe arranges anti-skidding muscle, anti-sliding stop and getting loose; By internal thread coupling pipe elements, connecting is spirally connected changes with external equipment, makes coating stainless steel with plastic tubing in the engineer applied of reality, obtains promoting more widely, be convenient to installation exercise, realize the compact siro spinning technology of pipe fitting, prevent burn into from resistance to wearing, Anti-slide insulation function.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a Threaded Connector Coupling in coating stainless steel with plastic, is characterized in that, comprises joint body, covers and mould layer, cover and mould port, straight length, reducer pipe, anti-skidding muscle, inner groove, body port, fiber tube section; Described joint body is that stainless steel pipe integral type processes, and described joint body is hollow reducing rectilinear tubes, and described joint body one end is provided with fiber tube section, and described fiber tube section inner circumference is provided with internal thread; The described joint body the other end is provided with straight length, described inside diameter of straight pipe section is less than described fiber tube section internal diameter, be connected by reducer pipe integral type between described straight length with fiber tube section, described reducer pipe outer side surface is radially provided with multiple anti-skidding muscle, and the outer mouth of pipe of described straight length is provided with body port; The straight length of described joint body, reducer pipe and fiber tube section outer installment have to cover moulds layer, described in cover and mould layer and straight length, fiber tube section, reducer pipe and anti-skidding muscle are combined closely; Described covering is moulded layer and is extended along described straight length direction and formed to cover and mould port, described in cover and mould layer to be positioned at the port of fiber tube section side concordant with fiber tube section; Described covering moulds port and straight length intersection is provided with inner groove, and described body port protrudes from inner groove laterally.
2. Threaded Connector Coupling in a kind of coating stainless steel with plastic according to claim 1, is characterized in that, described in cover the internal diameter moulding port and be greater than described straight length external diameter, described fiber tube section internal diameter mates with the internal diameter of the pipeline that described straight length connects and arranges.
3. Threaded Connector Coupling in a kind of coating stainless steel with plastic according to claim 1, is characterized in that, described in cover and mould the outside caliber of layer and be provided with step, the covering of described straight length is moulded layer external diameter and is less than covering of described fiber tube section and moulds a layer external diameter.
4. Threaded Connector Coupling in a kind of coating stainless steel with plastic according to claim 1, is characterized in that, described straight length wall thickness with to cover the ratio moulding layer thickness be 1:(1-16).
5. Threaded Connector Coupling in a kind of coating stainless steel with plastic according to claim 1, is characterized in that, described anti-skidding muscle is uniformly distributed in outside reducer pipe, and described anti-skidding muscle is at least provided with 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754266.5U CN205155385U (en) | 2015-09-25 | 2015-09-25 | Stainless steel covers moulds internal thread joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754266.5U CN205155385U (en) | 2015-09-25 | 2015-09-25 | Stainless steel covers moulds internal thread joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155385U true CN205155385U (en) | 2016-04-13 |
Family
ID=55691077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520754266.5U Expired - Fee Related CN205155385U (en) | 2015-09-25 | 2015-09-25 | Stainless steel covers moulds internal thread joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155385U (en) |
-
2015
- 2015-09-25 CN CN201520754266.5U patent/CN205155385U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181119 Address after: 211400 Mintai Avenue, Yizheng Economic Development Zone, Jiangsu Province Patentee after: Yangzhou Baogli Clean Technology Co., Ltd. Address before: 215311 No. 5 Renhe Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Jiangsu Zhangyu Stainless Steel Industry Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |