CN208381533U - A kind of stainless-steel seamless pipe - Google Patents
A kind of stainless-steel seamless pipe Download PDFInfo
- Publication number
- CN208381533U CN208381533U CN201820015499.7U CN201820015499U CN208381533U CN 208381533 U CN208381533 U CN 208381533U CN 201820015499 U CN201820015499 U CN 201820015499U CN 208381533 U CN208381533 U CN 208381533U
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- China
- Prior art keywords
- connector
- connecting tube
- stainless
- coupling nut
- attachment base
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of stainless-steel seamless pipes, including the first connecting tube and the second connecting tube, first connecting tube one end is provided with connector, one end of second connecting tube is fixedly installed attachment base, the outer surface of the attachment base is provided with external screw thread, the attachment base is internally provided with and the mutually matched mounting groove of the connector, the connector is fixedly installed retaining ring and stop collar in the one end connecting with first connecting tube, the stop collar is fixedly connected with the connector, the top of the connector is fixedly installed and the mutually matched cutting ferrule sealing ring of the mounting groove at the top of retaining ring, coupling nut is movably installed on the connector, the bottom of the coupling nut is flexibly connected by stop collar with the connector.The utility model improves the sealing effect of steel pipe tie point, improves service life, has the advantages that structure is simple, using effect is good.
Description
Technical field
The utility model relates to steel pipe technical field, specially a kind of stainless-steel seamless pipe.
Background technique
Steel pipe is applied not only to trandfer fluid and powdery solid, exchange thermal energy, manufacture machine components and container, it is still a kind of
Economic steel.Building structure rack, pillar and machinery mount are manufactured with steel pipe, weight can be mitigated, saves metal 20~40%,
And it can realize batch production mechanized construction.(Tianjin Steel Pipe Corp.'s processing workshop is practical to save due to using steel pipe grid structure
About steel can greatly reduce painting and protect up to 42.9%), manufacturing highway bridge not only with steel pipe and can save steel, simplify construction
The area of sheath, investment reduction and maintenance cost.So the steel of any other type cannot all replace steel pipe, but steel completely
Pipe can replace part profile and bar.Steel pipe is very big to the raising relationship of the national economic development and human lives' quality, remote to win
In other steel.From the daily apparatus of people, furniture, water supply and sewage, gas supply, ventilation and heating facility to the system of various agricultural machinery apparatus
It makes, firearms, bullet, guided missile, rocket used in the exploitation of subterranean resource, national defence and space flight etc. all be unable to do without steel pipe.Current steel pipe
Sealing effect in junction is poor, inconvenient to use, and disassembly process is complex.
Utility model content
The purpose of this utility model is to provide a kind of stainless-steel seamless pipes, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of stainless-steel seamless pipe, including first
Connecting tube and the second connecting tube, first connecting tube one end are provided with connector, and one end fixation of second connecting tube is set
It is equipped with attachment base, the outer surface of the attachment base is provided with external screw thread, and the attachment base is internally provided with and the connector
Mutually matched mounting groove, the connector are fixedly installed retaining ring and limit in the one end connecting with first connecting tube
Ring, the stop collar are fixedly connected with the connector, and the top of the connector is fixedly installed at the top for being located at retaining ring
Have with the mutually matched cutting ferrule sealing ring of the mounting groove, be movably installed with coupling nut, the connection spiral shell on the connector
The bottom of cap is flexibly connected by stop collar with the connector, and the connector is fixedly mounted on the first company by coupling nut
The bottom of adapter tube.
Preferably, the inner wall of the mounting groove is inclined-plane setting.
Preferably, the outer surface of the cutting ferrule sealing ring is circular conical surface.
Preferably, it is offered on the inside of the coupling nut bottom and the mutually matched limiting slot of the stop collar.
Preferably, the coupling nut is threadedly coupled with the attachment base.
Compared with prior art, the utility model has the beneficial effects that the utility model by attachment base with connect spiral shell
Cap thread connection type, coupling nut are movably arranged on connector, so that the first connecting tube and connector fixation are stronger, just
In installing and dismounting, by the way that mounting groove is arranged inside attachment base, the inner wall of mounting groove is inclined-plane setting, and card is arranged on connecting line
Sealing ring is covered, the outer surface of cutting ferrule sealing ring is circular conical surface, improves the sealing effect of steel pipe tie point, improves using the longevity
Life, has the advantages that structure is simple, easy to use, using effect is good.
Detailed description of the invention
Fig. 1 is a kind of stainless-steel seamless pipe overall structure diagram of the utility model；
Fig. 2 is a kind of stainless-steel seamless pipe connector structural schematic diagram of the utility model.
In figure: 1- stop collar；2- coupling nut；3- attachment base；The first connecting tube of 4-；5- cutting ferrule sealing ring；6- retaining ring；
7- connector；8- mounting groove；The second connecting tube of 9-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of stainless-steel seamless pipe, including first connects
Adapter tube 4 and the second connecting tube 9, described first connecting tube, 4 one end are provided with connector 7, and one end of second connecting tube 9 is fixed
It is provided with attachment base 3, the outer surface of the attachment base 3 is provided with external screw thread, and the attachment base 3 is internally provided with and the company
The mutually matched mounting groove 8 of connector 7, the connector 7 are fixedly installed locking in the one end connecting with first connecting tube 4
Ring 6 and stop collar 1, the stop collar 1 are fixedly connected with the connector 7, and the top of the connector 7 is being located at retaining ring 6
Top be fixedly installed with the mutually matched cutting ferrule sealing ring 5 of the mounting groove 8, the company of being movably installed on the connector 7
Nut 2 is connect, the bottom of the coupling nut 2 is flexibly connected by stop collar 1 with the connector 7, and the connector 7 passes through company
Connect the bottom that nut 2 is fixedly mounted on the first connecting tube 4.
The inner wall of the mounting groove 8 is inclined-plane setting；The outer surface of the cutting ferrule sealing ring 5 is circular conical surface；The connection
It is offered on the inside of 2 bottom of nut and the mutually matched limiting slot of the stop collar 1；The coupling nut 2 and the attachment base
3 are threadedly coupled.
Working principle: the utility model passes through in attachment base 3 and 2 thread connecting mode of coupling nut, 2 activity of coupling nut
Setting is easily installed disassembly, by attachment base 3 so that the first connecting tube 4 and the fixation of connector 7 are stronger in connector 7
The inner wall of inside setting mounting groove 8, mounting groove 8 is inclined-plane setting, and cutting ferrule sealing ring 5, cutting ferrule sealing ring are arranged on connecting line 7
5 outer surface is circular conical surface, improves the sealing effect of steel pipe tie point, improves service life, use simple with structure
Advantage convenient, using effect is good.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of stainless-steel seamless pipe, including the first connecting tube (4) and the second connecting tube (9), it is characterised in that: described first
Connecting tube (4) one end is provided with connector (7), and one end of second connecting tube (9) is fixedly installed attachment base (3), connection
The outer surface of seat (3) is provided with external screw thread, and being internally provided with for the attachment base (3) is mutually matched with the connector (7)
Mounting groove (8), the connector (7) are fixedly installed retaining ring (6) and limit in the one end connecting with first connecting tube (4)
Position ring (1), the stop collar (1) are fixedly connected with the connector (7), and the top of the connector (7) is being located at retaining ring
(6) activity on the connector (7) with the mounting groove (8) mutually matched cutting ferrule sealing ring (5) is fixedly installed at the top of
It being equipped with coupling nut (2), the bottom of the coupling nut (2) is flexibly connected by stop collar (1) with the connector (7),
The connector (7) is fixedly mounted on the bottom of the first connecting tube (4) by coupling nut (2).
2. a kind of stainless-steel seamless pipe according to claim 1, it is characterised in that: the inner wall of the mounting groove (8) is
Inclined-plane setting.
3. a kind of stainless-steel seamless pipe according to claim 1, it is characterised in that: outside the cutting ferrule sealing ring (5)
Surface is circular conical surface.
4. a kind of stainless-steel seamless pipe according to claim 1, it is characterised in that: coupling nut (2) bottom
Inside offers and the stop collar (1) mutually matched limiting slot.
5. a kind of stainless-steel seamless pipe according to claim 1, it is characterised in that: the coupling nut (2) with it is described
Attachment base (3) is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015499.7U CN208381533U (en) | 2018-01-05 | 2018-01-05 | A kind of stainless-steel seamless pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015499.7U CN208381533U (en) | 2018-01-05 | 2018-01-05 | A kind of stainless-steel seamless pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381533U true CN208381533U (en) | 2019-01-15 |
Family
ID=64978195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820015499.7U Active CN208381533U (en) | 2018-01-05 | 2018-01-05 | A kind of stainless-steel seamless pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381533U (en) |
-
2018
- 2018-01-05 CN CN201820015499.7U patent/CN208381533U/en active Active
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| GR01 | Patent grant |