CN205716186U - A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting - Google Patents
A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting Download PDFInfo
- Publication number
- CN205716186U CN205716186U CN201620648724.1U CN201620648724U CN205716186U CN 205716186 U CN205716186 U CN 205716186U CN 201620648724 U CN201620648724 U CN 201620648724U CN 205716186 U CN205716186 U CN 205716186U
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- China
- Prior art keywords
- stainless steel
- outer layer
- carbon steel
- clutch disk
- layer carbon
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Abstract
A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting, it is characterized in that: include outer layer carbon steel pipe, inner layer stainless steel tube, sealing ring placing trough and clip, outer layer carbon steel pipe it is provided with on inner layer stainless steel tube outer surface, it is provided with clutch disk on two end faces of outer layer carbon steel pipe, semicircle clamp connection groove it is provided with on clutch disk edge, clutch disk middle body is provided with sealing ring placing trough, and clip includes shell ring and clamp connection hole.Having the beneficial effects that: be connected firmly, sealing reliable, do not easily cause leakage, and can realize Fast Installation, simple in construction, it is simple to batch production, outer layer carbon steel pipe adds elbow rigidity, inner layer stainless steel tube anticorrosion, prevents from polluting transport liquid.
Description
Technical field
This utility model belongs to stainless steel bend plumbing arrangements field, is specifically related to a kind of clamping hoop type fast-assembling stainless steel bend
Pipe fitting.
Background technology
In pipe-line system, elbow is the pipe fitting changing pipeline direction, angularly divides, and has 45 ° and 90 ° and 180 ° three kinds
Commonly use, also include other improper angle elbows such as 60 ° of grades according further to requirement of engineering, the material of elbow have cast iron, rustless steel,
Steel alloy, malleable cast iron, carbon steel, non-ferrous metal and plastics etc., wherein stainless steel bend is different from the mainly material of Carbon Steel Elbow
The difference of matter, it is common that add a high proportion of Cr on the basis of carbon steel, the alloy such as Ni forms, content ratio up to 20% with
On, its contained chemical composition can keep elbow surface will not get rusty for a long time, will not be corroded, the side that elbow is connected with pipe
Formula has: directly welding (the most frequently used mode), Flange joint, hot-melt adhesive paste, electric smelting connection, threaded and bayonet joint
Deng, can be divided into according to production technology: weld ell, punched bend, push-making angle fitting, casting elbow, butt-welding elbow etc., but now
It is unreliable to there is sealing in the pipe fitting connecting bend used, and easily reveals, and installs the shortcomings such as inconvenient.
Utility model content
The purpose of this utility model is that provides a kind of clamping hoop type fast-assembling stainless steel bend to solve the problems referred to above
Pipe fitting.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting, including outer layer carbon steel pipe, inner layer stainless steel tube, sealing ring placing trough
And clip, inner layer stainless steel tube outer surface is provided with outer layer carbon steel pipe, two end faces of outer layer carbon steel pipe are provided with connection circle
Dish, clutch disk edge is provided with semicircle clamp connection groove, and clutch disk middle body is provided with sealing ring placing trough,
Clip includes shell ring and clamp connection hole.
In said structure, sealing ring is put into sealing ring placing trough, by the connection on pipe to be connected and this stainless steel bend
Disk docks, and clip is put into clamp connection groove, is penetrated by bolt in clamp connection hole, tight a bolt, just can realize
Pipe fitting and the connection of elbow.
As preferred version of the present utility model, inner layer stainless steel tube is embedded in inside outer layer carbon steel pipe, outer layer carbon steel pipe
Connect by being weldingly connected with clutch disk.
As preferred version of the present utility model, connect plate edge by removing material and form clamp connection groove and sealing
Circle placing trough, the clutch disk structure in outer layer carbon steel pipe both ends of the surface is identical.
As preferred version of the present utility model, by steel plate materials by being stamped and formed out shell ring, shell ring end passes through
Punching forms clamp connection hole.
Have the beneficial effects that: be connected firmly, seal reliable, do not easily cause leakage, and Fast Installation can be realized, structure letter
Single, it is simple to batch production, outer layer carbon steel pipe adds elbow rigidity, inner layer stainless steel tube anticorrosion, prevents from polluting transport liquid.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of clamping hoop type fast-assembling stainless steel bend pipe fitting described in the utility model;
Fig. 2 is the left view of a kind of clamping hoop type fast-assembling stainless steel bend pipe fitting described in the utility model;
Fig. 3 is the accessory partial view of a kind of clamping hoop type fast-assembling stainless steel bend pipe fitting described in the utility model.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make of the present utility model
The understanding of disclosure is more thorough comprehensively.
As shown in Fig. 1-Fig. 2-Fig. 3, a kind of clamping hoop type fast-assembling stainless steel bend pipe fitting, including outer layer carbon steel pipe 1, internal layer not
Rust steel pipe 3, sealing ring placing trough 5 and clip 6, inner layer stainless steel tube 3 outer surface is provided with outer layer carbon steel pipe 1, outer layer carbon steel
Pipe 1 can protect inner layer stainless steel tube 3, it is possible to increases elbow rigidity, and inner layer stainless steel tube 3 prevents from corroding after stain transmission
Liquid, 1 two end faces of outer layer carbon steel pipe are provided with clutch disk 4, and clutch disk 4 edge is provided with semicircle clamp connection
Groove 2, clutch disk 4 middle body is provided with sealing ring placing trough 5, is used for placing sealing ring, and clip 6 includes shell ring 7 He
Clamp connection hole 8, puts into clamp connection groove 2 by clip 6, is penetrated by bolt in clamp connection hole 8, tights a bolt, and seals
Circle is deformed in sealing ring placing trough 5, can effectively play the effect of sealing, prevent liquid from leaking, by pipe fitting and curved
After head connects, just realize the direction conversion of pipe fitting.
In said structure, sealing ring is put into sealing ring placing trough 5, by the connection on pipe to be connected and this stainless steel bend
Disk 4 docks, and clip 6 is put into clamp connection groove 2, is penetrated by bolt in clamp connection hole 8, tights a bolt, the most permissible
Realize the connection of pipe fitting and elbow.
As preferred version of the present utility model, it is internal that inner layer stainless steel tube 3 is embedded in outer layer carbon steel pipe 1, outer layer carbon steel
Pipe 1 and clutch disk 4 connect by being weldingly connected, and clutch disk 4 edge forms clamp connection groove 2 by removing material and seals
Circle placing trough 5, clutch disk 4 structure in outer layer carbon steel pipe 1 both ends of the surface is identical, by steel plate materials by being stamped and formed out shell ring
7, shell ring 7 end forms clamp connection hole 8 by punching.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.The technical staff of the industry
It should be appreciated that this utility model is not restricted to the described embodiments, simply illustrating originally described in above-described embodiment and description
The principle of utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
And improvement, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope
Defined by appending claims and effect thing thereof.
Claims (4)
1. a clamping hoop type fast-assembling stainless steel bend pipe fitting, it is characterised in that: include outer layer carbon steel pipe, inner layer stainless steel tube, close
Seal placing trough and clip, inner layer stainless steel tube outer surface is provided with outer layer carbon steel pipe, two end faces of outer layer carbon steel pipe sets
Being equipped with clutch disk, clutch disk edge is provided with semicircle clamp connection groove, clutch disk middle body is provided with close
Seal placing trough, clip includes shell ring and clamp connection hole.
A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting the most according to claim 1, it is characterised in that: inner layer stainless steel tube
Being embedded in inside outer layer carbon steel pipe, outer layer carbon steel pipe and clutch disk connect by being weldingly connected.
A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting the most according to claim 1, it is characterised in that: connect plate edge and lead to
Cross removal material and form clamp connection groove and sealing ring placing trough, the clutch disk structure phase in outer layer carbon steel pipe both ends of the surface
With.
A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting the most according to claim 1, it is characterised in that: steel plate materials is led to
Crossing and be stamped and formed out shell ring, shell ring end forms clamp connection hole by punching.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620648724.1U CN205716186U (en) | 2016-06-20 | 2016-06-20 | A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620648724.1U CN205716186U (en) | 2016-06-20 | 2016-06-20 | A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting |
Publications (1)
Publication Number | Publication Date |
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CN205716186U true CN205716186U (en) | 2016-11-23 |
Family
ID=57318582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620648724.1U Expired - Fee Related CN205716186U (en) | 2016-06-20 | 2016-06-20 | A kind of clamping hoop type fast-assembling stainless steel bend pipe fitting |
Country Status (1)
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CN (1) | CN205716186U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107023729A (en) * | 2017-06-02 | 2017-08-08 | 江苏兴洋管业股份有限公司 | A kind of Double-metal composite elbow pipe fitting |
-
2016
- 2016-06-20 CN CN201620648724.1U patent/CN205716186U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107023729A (en) * | 2017-06-02 | 2017-08-08 | 江苏兴洋管业股份有限公司 | A kind of Double-metal composite elbow pipe fitting |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190620 |
|
CF01 | Termination of patent right due to non-payment of annual fee |