CN207394165U - A kind of ratio-frequency welded tube with regular polygon interface sleeve - Google Patents
A kind of ratio-frequency welded tube with regular polygon interface sleeve Download PDFInfo
- Publication number
- CN207394165U CN207394165U CN201621366909.XU CN201621366909U CN207394165U CN 207394165 U CN207394165 U CN 207394165U CN 201621366909 U CN201621366909 U CN 201621366909U CN 207394165 U CN207394165 U CN 207394165U
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- CN
- China
- Prior art keywords
- welded tube
- tube body
- regular polygon
- ratio
- casing
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- 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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Abstract
The utility model discloses a kind of ratio-frequency welded tubes with regular polygon interface sleeve, including welded tube body, the interface of the welded tube body is engaged by upper casing with setting of casing by nut and stud to be fixedly connected, the welded tube body is provided with sealing rubber cover between upper casing and setting of casing respectively, and welded tube body is from outside to inside by anti-corrosion layer, irony layer and corrosion-resistant coating composition, the both sides of the welded tube body are both provided with chimb, the opposite side of welded tube body is equipped with pullover, and it is connected between welded tube body and welded tube body by being equipped with the pullover of rubber ring, the both sides of the upper pipe sleeve and lower pipe sleeve are both provided with edge, and screw hole is provided on edge.The utility model uses regular polygon interface pipe sleeve interconnection technique, easy to use, easy to disassemble during connection is installed, and is not in the situation that connection comes off, and the good airproof performance connected can be as the delivery tube of the fluid of low pressure.
Description
Technical field
The utility model is related to ratio-frequency welded tube technical fields, are specially a kind of ratio-frequency welding with regular polygon interface sleeve
Pipe.
Background technology
With widely using for ratio-frequency welded tube, the production technology of ratio-frequency welded tube is also improved, ratio-frequency welded tube production stream
The journey technological process of production depends primarily upon product variety, is needed from raw material to finished product by series of processes, completes these techniques
Process needs corresponding various mechanical equipments and welding, electrical control, detection device, these equipment and device are according to different works
There are many reasonable Arrangement, ratio-frequency welded tube typical process for skill process requirements：Shearing-the band of slitting-uncoiling-strip leveling-end to end
Steel butt welding-kink storing-shaping-welding-deburring-sizing-flaw detection-fly-cutting-initial survey-steel pipe aligning-pipe
Duan Jiagong-the water pressure test-carrying out flaw detection-printing and coating-finished product.At present, ratio-frequency welded tube in the market in welding
The control of welding heat in the process is different, and the quality of ratio-frequency welded tube is caused very different situation occur.
The content of the invention
It is above-mentioned to solve the purpose of this utility model is to provide a kind of ratio-frequency welded tube with regular polygon interface sleeve
The problem of being proposed in background technology, possessed advantageous effect are；The regular polygon interface sleeve of installation is internally provided with recessed
Slot interlocks with the chimb on welded tube body so that the interface sleeve of installation is not easily to fall off.
To achieve the above object, the utility model provides following technical solution：It is a kind of with regular polygon interface sleeve
Ratio-frequency welded tube, including welded tube body, the interface of the welded tube body is engaged by upper casing with setting of casing by nut and stud
It is fixedly connected, the welded tube body is provided with sealing rubber cover between upper casing and setting of casing respectively, and welded tube body is from outer
It is made of to interior anti-corrosion layer, irony layer and corrosion-resistant coating, the both sides of the welded tube body are both provided with chimb, welded tube body
Opposite side is equipped with pullover, and is connected between welded tube body and welded tube body by being equipped with the pullover of rubber ring, the upper set
Pipe and cased both sides are both provided with edge, and screw hole is provided on edge.
Preferably, the screw hole, stud and nut are both provided with four.
Preferably, the aperture of the rubber ring is slightly larger than the aperture of pullover, and the difference in two apertures is not greater than 1.0mm.
Preferably, elastomeric pad is installed below the nut.
Compared with prior art, the beneficial effects of the utility model are：It is set inside the regular polygon interface sleeve of installation
It is equipped with groove to interlock with the chimb on welded tube body so that the interface sleeve of installation is not easily to fall off, and the width of groove and two
Chimb is of same size, and rubber ring is equipped between chimb and chimb, can achieve the effect that sealing, in addition, input heat
One of major parameter of welding procedure, i.e., welding current (or welding temperature) is difficult to measure, so replaced with input heat,
And inputting heat can be represented with oscillator output power:N in N=EpIp formulas --- output power, kW;Ep --- screen
Pressure, kV;Ip --- screen stream, A (1) so that the quality higher of welded tube body improves the service life of welded tube body.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the interface sleeve schematic diagram of the utility model.
In figure：1- welded tube bodies；The upper casings of 2-；3- nuts；4- edges；5- studs；6- setting of casings；7- anti-corrosion layers；8-
Irony layer；9- corrosion-resistant coatings；10- sealing rubber covers；11- pullovers；12- rubber rings；13- chimbs；14- screw holes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of high frequency with regular polygon interface sleeve
Welded tube, including welded tube body 1, the interface of welded tube body 1 is engaged admittedly by upper casing 2 with setting of casing 6 by nut 3 and stud 5
Fixed connection, welded tube body 1 are provided with sealing rubber cover 10 between upper casing 2 and setting of casing 6 respectively, and welded tube body 1 is from outer
It is made of to interior anti-corrosion layer 7, irony layer 8 and corrosion-resistant coating 9, the both sides of welded tube body 1 are both provided with chimb 13, welded tube body
1 opposite side is equipped with pullover 11, and is connected between welded tube body 1 and welded tube body 1 by being equipped with the pullover 11 of rubber ring 12
It connects, the both sides of upper casing 2 and setting of casing 6 are both provided with edge 4, and screw hole 14 is provided on edge 4, screw hole 14, stud 5 and spiral shell
Mother 3 is both provided with four, and the aperture of rubber ring 12 is slightly larger than the aperture of pullover 11, and the difference in two apertures is not greater than 1.0mm, spiral shell
The lower section of mother 3 is equipped with elastomeric pad, prevents nut 3 from loosening, and polishing treatment is passed through on the surface of welded tube body 1.
Operation principle：The utility model discloses a kind of ratio-frequency welded tube with regular polygon interface sleeve, when in use,
Welded tube body 1 can be connected with welded tube body 1 by upper casing 2 and setting of casing 6, and upper casing 2 passes through spiral shell with setting of casing 6
Column 5 is connected through screw hole 14 with nut 3, welded tube body 1 be with steel plate or steel band welded after cans made of steel pipe,
Welded still pipe simple production process, production efficiency is high, and description is more, and equipment money is few.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of ratio-frequency welded tube with regular polygon interface sleeve, including welded tube body（1）, the welded tube body（1）Connect
By upper casing at mouthful（2）With setting of casing（6）Pass through nut（3）And stud（5）Engagement is fixedly connected, the welded tube body（1）Point
Not with upper casing（2）And setting of casing（6）Between be provided with sealing rubber cover（10）, and welded tube body（1）From outside to inside by antirust
Lose layer（7）, irony layer（8）And corrosion-resistant coating（9）Composition, the welded tube body（1）Both sides be both provided with chimb（13）, welded tube
Body（1）Opposite side pullover is installed（11）, and welded tube body（1）With welded tube body（1）Between by being equipped with rubber ring
（12）Pullover（11）Connection, the upper casing（2）And setting of casing（6）Both sides be both provided with edge（4）, and edge（4）On
It is provided with screw hole（14）.
2. a kind of ratio-frequency welded tube with regular polygon interface sleeve according to claim 1, it is characterised in that：The spiral shell
Hole（14）, stud（5）And nut（3）It is both provided with four.
3. a kind of ratio-frequency welded tube with regular polygon interface sleeve according to claim 1, it is characterised in that：The rubber
Cushion rubber（12）Aperture be slightly larger than pullover（11）Aperture, and the difference in two apertures is not greater than 1.0mm.
4. a kind of ratio-frequency welded tube with regular polygon interface sleeve according to claim 1, it is characterised in that：The spiral shell
It is female（3）Lower section elastomeric pad is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366909.XU CN207394165U (en) | 2016-12-14 | 2016-12-14 | A kind of ratio-frequency welded tube with regular polygon interface sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366909.XU CN207394165U (en) | 2016-12-14 | 2016-12-14 | A kind of ratio-frequency welded tube with regular polygon interface sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394165U true CN207394165U (en) | 2018-05-22 |
Family
ID=62401535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621366909.XU Expired - Fee Related CN207394165U (en) | 2016-12-14 | 2016-12-14 | A kind of ratio-frequency welded tube with regular polygon interface sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295881A (en) * | 2019-08-05 | 2019-10-01 | 信达科创（唐山）石油设备有限公司 | A kind of water-gas thermometric umbilical line and preparation method thereof |
-
2016
- 2016-12-14 CN CN201621366909.XU patent/CN207394165U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295881A (en) * | 2019-08-05 | 2019-10-01 | 信达科创（唐山）石油设备有限公司 | A kind of water-gas thermometric umbilical line and preparation method thereof |
| CN110295881B (en) * | 2019-08-05 | 2024-02-20 | 信达科创（唐山）石油设备有限公司 | Water gas temperature measurement integrated tube bundle and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20201214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |