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 PDF

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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
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 - Fee Related
Application number
CN201621366909.XU
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Chinese (zh)
Inventor
赵艳奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEBEI TIANCHUANG PIPE Co Ltd
Original Assignee
HEBEI TIANCHUANG PIPE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HEBEI TIANCHUANG PIPE Co Ltd filed Critical HEBEI TIANCHUANG PIPE Co Ltd
Priority to CN201621366909.XU priority Critical patent/CN207394165U/en
Application granted granted Critical
Publication of CN207394165U publication Critical patent/CN207394165U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of ratio-frequency welded tube with regular polygon interface sleeve
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.
CN201621366909.XU 2016-12-14 2016-12-14 A kind of ratio-frequency welded tube with regular polygon interface sleeve Expired - Fee Related CN207394165U (en)

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

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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)

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CN (1) CN207394165U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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