CN206875012U - The quick close cold tube rolling of one kind connection - Google Patents
The quick close cold tube rolling of one kind connection Download PDFInfo
- Publication number
- CN206875012U CN206875012U CN201720698262.9U CN201720698262U CN206875012U CN 206875012 U CN206875012 U CN 206875012U CN 201720698262 U CN201720698262 U CN 201720698262U CN 206875012 U CN206875012 U CN 206875012U
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- CN
- China
- Prior art keywords
- connection
- steel pipe
- male
- main body
- female
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Abstract
The utility model discloses one kind to connect quick close cold tube rolling,Including steel pipe main body,Connect male and connection female,One end of steel pipe main body is provided with connection male,Connect the periphery on male top symmetrically and wait and be arranged with some chutes,The bottom of some chutes is equipped with transverse groove,The other end of steel pipe main body is provided with connection female,Connect the opening of female inwall symmetrically and wait and be arranged with some buckles,Snap through chute snapping transverse groove,Two steel pipe main bodys are attached by connecting male fitting connection female,Steel pipe monomer head and the tail are concatenated,Realize pipeline transportation function of the present utility model,Transverse groove is provided with angle with being connected the port of male,Can be to the power of one longitudinal direction of application between two steel pipe monomers,So that its connection is even closer,It is of the present utility model simple in construction,Connection speed is fast,Good seal performance,Therefore there is good practical value.
Description
Technical field
A kind of steel pipe is the utility model is related to, more particularly to a kind of quick close cold tube rolling of connection.
Background technology
Cold rolling seamless steel (GB3639-2000) is for mechanical structure, the dimensional accuracy of hydraulic test height and surface light
The good cold-drawn of cleanliness or Cold-rolled fine seamless steel tube.Cold rolling (dials) seamless steel pipe except a point general steel pipe, low Boiler Tube, height
Press seamless steel tube for boiler, alloy pipe, stainless steel tube, petroleum cracking tube, outside other steel pipes, in addition to carbon thin-wall steel tube, alloy are thin
Wall steel pipe, stainless thin-wall steel tube, steel tubes.Hot rolled seamless steel tube external diameter is generally higher than 32mm, wall thickness 2.5-75mm, cold rolling without
Footpath can arrive 6mm at seam steel pipe, and wall thickness can arrive 0.25mm, and OD of Thin Wall Welded Pipe can arrive 5mm, and wall thickness is less than 0.25mm, cold rolling specific heat
Dimensional accuracy height is rolled, shaping speed is fast, yield is high, and does not damage coating, can make diversified section form, to adapt to
The needs of use condition；Cold rolling can make steel produce very big plastic deformation, so as to improve the yield point of steel, cold rolling without
It is very extensive to stitch the purposes of steel pipe, it can be used for structure seamless pipe, fluid conveying seamless pipe, low medium-pressure boiler with seamless
Pipe, high-pressure boiler seamless pipe, cracking of oil seamless pipe, steel tubes for drilling, the effective seamless pipe of automobile half shaft etc. are more
Kind uses in field.Due to the excellent rigidity of cold tube rolling and toughness and lighter deadweight, some engineers and technicians wish
It is applied to pipeline transportation field.Pipeline transportation field application at present it is most be individual layer steel pipe or cast tube.At present these
Steel pipe and cast tube will be attached by welding or screwed pipe joint mostly, thus when causing the pipeline to connect speed of application it is slow, with
And easily there is the problem of seepage, therefore the staff in some pipeline transportation fields wishes a kind of standard pipe, can be fast
Speed is attached and decoupled, so as to preferably be applied to the transport of pipeline.
Utility model content
The utility model proposes one kind to connect quick close cold tube rolling, solves existing transport pipeline and passes through weldering
Connect or pipe joint is attached that speed of application is slow when causing the pipeline to connect and easily the problem of seepage occurs, there is provided one
Steel pipe main body, one end of steel pipe main body are provided with connection male, and the periphery on male top is provided with some chutes and transverse groove, steel pipe
The other end of main body is provided with connection female, and the opening of connection female inwall is provided with buckle, snaps through horizontal described in chute snapping
It is to groove, two steel pipes are monomer series-connected integral.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of quick close cold tube rolling of connection of the utility model, including steel pipe main body, connection male and connection female,
One end of the steel pipe main body is provided with the connection male, the periphery on the connection male top it is symmetrical and wait be arranged with it is some
Chute, the bottom of some chutes are equipped with transverse groove, and the other end of the steel pipe main body is provided with the connection female, described
It is an open bucket shape body to connect female, and the opening of the connection female inwall is symmetrical and waits and is arranged with some buckles, institute
State and snap through transverse groove described in the chute snapping.
As a kind of optimal technical scheme of the present utility model, two steel pipe main bodys are fitted together to by the connection male
The connection female is attached.
As a kind of optimal technical scheme of the present utility model, the inwall of the connection female is provided with connection step, described
The top for connecting male contradicts the connection connection step.
As a kind of optimal technical scheme of the present utility model, the transverse groove and the port of the connection male are provided with folder
Angle, and angle is five degree to 15 degree.
As a kind of optimal technical scheme of the present utility model, the steel pipe main body is by 45Cr Steel materials or 30CrMnSi steel
Material or 40MnB Steel materials are made.
As a kind of optimal technical scheme of the present utility model, the surfaces externally and internally of the steel pipe main body is equipped with anticorrosive coat,
And anticorrosive coat is chromium coating or rust preventive coating.
The beneficial effect that the utility model is reached is：Simple in construction, connection speed of the present utility model is fast, sealing property
It is good, solve existing transport pipeline be attached by welding or pipe joint speed of application when causing the pipeline to connect it is slow and
Easily there is the problem of seepage, there is provided a steel pipe main body, one end of steel pipe main body is provided with connection male, connection male top
Periphery be provided with some chutes and transverse groove, the other end of steel pipe main body is provided with connection female, connects the opening of female inwall
Place is provided with buckle, snaps through transverse groove described in chute snapping, and two steel pipes are monomer series-connected integral, and transverse groove and connection
The port of male is provided with angle, can be to the power of one longitudinal direction of application between two steel pipe monomers so that what it was connected more steps up
It is close.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is left side structure schematic diagram of the present utility model；
Fig. 2 is right side structure schematic diagram of the present utility model；
Fig. 3 is two connection diagrams of the present utility model；
In figure：1st, steel pipe main body；2nd, male is connected；3rd, chute；4th, transverse groove；5th, female is connected；6th, buckle；7th, connected unit
Rank.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-3, the utility model provides a kind of connection quick close cold tube rolling, including steel pipe main body 1, even
Male 2 and connection female 5 are connect, one end of steel pipe main body 1 is provided with connection male 2, and the periphery on connection male 2 top is symmetrical and waits
Some chutes 3 are arranged with, the bottom of some chutes 3 is equipped with transverse groove 4, and the other end of steel pipe main body 1 is provided with connection female 5,
It is an open bucket shape body to connect female 5, and the opening for connecting the inwall of female 5 is symmetrical and wait and be arranged with some buckles 6, buckle
6 pass through the snapping transverse groove 4 of chute 3.
Further, two steel pipe main bodys 1 are attached by connecting the fitting connection of male 2 female 5, can be by steel pipe monomer
Head and the tail concatenate, and realize pipeline transportation function of the present utility model.
Further, the inwall for connecting female 5 is provided with connection step 7, and the top of connection male 2 contradicts connection connection step 7,
Good sealing effectiveness can be obtained.
Further, transverse groove 4 is provided with angle with being connected the port of male 2, and angle is five degree to 15 degree, can be to two
Apply the power of a longitudinal direction between individual steel pipe monomer so that it is connected even closer.
Further, steel pipe main body 1 is made up of 45Cr Steel materials or 30CrMnSi Steel materials or 40MnB Steel materials, Ke Yiling
The utility model has good structural strength and cold rolling performance, is easy to process.
Further, the surfaces externally and internally of steel pipe main body 1 is equipped with anticorrosive coat, and anticorrosive coat can be very good to extend the utility model
Service life, and anticorrosive coat is chromium coating or rust preventive coating, can be according to the type of goods of steel pipe transmission and chemical property
Difference is configured respectively.
Simple in construction, connection speed of the present utility model is fast, good seal performance, and there is provided a steel pipe main body 1, steel pipe
One end of main body 1 is provided with connection male 2, and the periphery on connection male 2 top is provided with some chutes 3 and transverse groove 4, steel pipe main body
1 other end is provided with connection female 5, and the opening of the connection inwall of female 5 is provided with buckle 6, and buckle 6 passes through described in the snapping of chute 3
Transverse groove 4, two steel pipes are monomer series-connected integral, and transverse groove 4 is provided with angle with being connected the port of male 2, can be to two
Apply the power of a longitudinal direction between individual steel pipe monomer so that it is connected even closer, is solved existing transport pipeline and is passed through
Welding or pipe joint are attached that speed of application is slow when causing the pipeline to connect and easily the problem of seepage occurs, therefore have
Good practical value.
Finally it should be noted that：Preferred embodiment of the present utility model is these are only, is not limited to this practicality
It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., all should be included
Within the scope of protection of the utility model.
Claims (6)
1. the quick close cold tube rolling of one kind connection, including steel pipe main body（1）, connection male（2）With connection female（5）, its
It is characterised by, the steel pipe main body（1）One end be provided with the connection male（2）, the connection male（2）The periphery on top
It is symmetrical and wait and be arranged with some chutes（3）, some chutes（3）Bottom be equipped with transverse groove（4）, the steel pipe main body
（1）The other end be provided with the connection female（5）, the connection female（5）It is an open bucket shape body, the connection female
（5）The opening of inwall is symmetrical and waits and is arranged with some buckles（6）, the buckle（6）Pass through the chute（3）It is horizontal described in snapping
To groove（4）.
A kind of 2. quick close cold tube rolling of connection according to claim 1, it is characterised in that two steel pipe masters
Body（1）Pass through the connection male（2）It is fitted together to the connection female（5）It is attached.
A kind of 3. quick close cold tube rolling of connection according to claim 1, it is characterised in that the connection female
（5）Inwall be provided with connection step（7）, the connection male（2）Top contradict and connect the connection step（7）.
A kind of 4. quick close cold tube rolling of connection according to claim 1, it is characterised in that the transverse groove（4）
With the connection male（2）Port be provided with angle, and angle is five degree to 15 degree.
A kind of 5. quick close cold tube rolling of connection according to claim 1, it is characterised in that the steel pipe main body
（1）It is made up of 45Cr Steel materials or 30CrMnSi Steel materials or 40MnB Steel materials.
A kind of 6. quick close cold tube rolling of connection according to claim 3, it is characterised in that the steel pipe main body
（1）Surfaces externally and internally be equipped with anticorrosive coat, and anticorrosive coat is chromium coating or rust preventive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698262.9U CN206875012U (en) | 2017-06-15 | 2017-06-15 | The quick close cold tube rolling of one kind connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698262.9U CN206875012U (en) | 2017-06-15 | 2017-06-15 | The quick close cold tube rolling of one kind connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206875012U true CN206875012U (en) | 2018-01-12 |
Family
ID=61333770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720698262.9U Expired - Fee Related CN206875012U (en) | 2017-06-15 | 2017-06-15 | The quick close cold tube rolling of one kind connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206875012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815156A (en) * | 2021-01-15 | 2021-05-18 | 无锡顺谊管业有限公司 | Telescopic steel pipe |
-
2017
- 2017-06-15 CN CN201720698262.9U patent/CN206875012U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815156A (en) * | 2021-01-15 | 2021-05-18 | 无锡顺谊管业有限公司 | Telescopic steel pipe |
| CN112815156B (en) * | 2021-01-15 | 2022-06-24 | 无锡顺谊管业有限公司 | Telescopic steel pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20210615 |