CN215862221U - Stainless steel corrugated pipe - Google Patents
Stainless steel corrugated pipe Download PDFInfo
- Publication number
- CN215862221U CN215862221U CN202122229367.9U CN202122229367U CN215862221U CN 215862221 U CN215862221 U CN 215862221U CN 202122229367 U CN202122229367 U CN 202122229367U CN 215862221 U CN215862221 U CN 215862221U
- Authority
- CN
- China
- Prior art keywords
- corrugated pipe
- stainless steel
- pipe body
- sealing ring
- corrugations
- 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
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 32
- 239000010935 stainless steel Substances 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000003063 flame retardant Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the technical field of stainless steel corrugated pipes, in particular to a stainless steel corrugated pipe, which comprises: the corrugated pipe comprises a corrugated pipe body, a connecting end and a connecting assembly, wherein the outer side surface of the corrugated pipe body is provided with corrugations, and annular grooves are formed between adjacent corrugations; a clamping ring is arranged on one side of the corrugated pipe body, two corrugations arranged on one side of the corrugated pipe body are extruded together, and the clamping ring is arranged on the outer sides of the two extruded corrugations; the outer side surface of the clamping ring is provided with threads; the inner wall of the connecting end is provided with a thread; the connecting assembly arranged on the stainless steel corrugated pipe can be bent and moved, and the integral sealing performance of the connecting assembly is good; in addition, through the stainless steel corrugated pipe with the special structural design, the connecting assembly, the connecting end and the corrugated pipe body can be conveniently disassembled and assembled, the whole stainless steel corrugated pipe can convey gas or liquid from different directions, and the flow can not be reduced when the substances are conveyed in different directions.
Description
Technical Field
The utility model relates to the technical field of stainless steel corrugated pipes, in particular to a stainless steel corrugated pipe.
Background
The stainless steel corrugated pipe is installed in a liquid conveying system as a flexible pressure-resistant pipe fitting, is used for compensating mutual displacement of a pipeline or machine and equipment connecting ends, absorbs vibration energy, can play roles in vibration reduction, noise reduction and the like, and has the characteristics of good flexibility, light weight, corrosion resistance, fatigue resistance, high and low temperature resistance and the like.
When a stainless steel corrugated pipe in the prior art is used for conveying gas or liquid, if the conveying direction of the gas or liquid needs to be changed, the stainless steel corrugated pipe needs to be bent, although the stainless steel corrugated pipe is good in flexibility, the conveying flow is easy to reduce when the stainless steel corrugated pipe is bent; in addition, although the stainless steel corrugated pipe is bent for a long time, the inside of the bent part of the stainless steel corrugated pipe is easy to crack and break, so that leakage is caused, and the material conveying effect is influenced.
In view of the above problems in the background art, the present invention is directed to a corrugated stainless steel pipe.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a corrugated stainless steel pipe, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a corrugated stainless steel pipe, comprising: the corrugated pipe comprises a corrugated pipe body, a connecting end and a connecting assembly, wherein the outer side surface of the corrugated pipe body is provided with corrugations, and annular grooves are formed between adjacent corrugations; a clamping ring is arranged on one side of the corrugated pipe body, two corrugations arranged on one side of the corrugated pipe body are extruded and bonded together, and the clamping ring is arranged on the outer sides of the two extruded corrugations; the outer side surface of the clamping ring is provided with threads; the connecting end is hollow, and the inner wall of the connecting end is provided with threads.
As a further scheme of the utility model: the outer side of the corrugated pipe body is wrapped with a flame-retardant protective sleeve, and the inner wall of the flame-retardant protective sleeve is provided with a buffer strip; the outer side of the corrugated pipe body is provided with better fireproof performance through the arranged flame-retardant protective sleeve, and the buffer strip arranged on the inner side of the flame-retardant protective sleeve enhances the bending performance of the corrugated pipe body.
As a further scheme of the utility model: the connecting end is internally provided with a gasket, the gasket is arranged at the front end of the snap ring, and the sealing performance and the buffering performance of the connecting component and one end of the corrugated pipe body are improved through the arranged gasket when the connecting end is internally connected and installed.
As a further scheme of the utility model: the connecting assembly comprises a connecting sleeve, a connecting threaded pipe is arranged at one end of the connecting sleeve, a threaded clamping block is movably mounted at the other end of the connecting sleeve in a threaded interference fit mode, a movable bent pipe is arranged in the middle of the threaded clamping block, and one end of the movable bent pipe penetrates through the threaded clamping block and then is movably mounted in the connecting sleeve.
As a further scheme of the utility model: a second sealing ring and a first sealing ring are arranged in the connecting sleeve, and sealing rings are arranged on the end part of the movable bent pipe which extends into the connecting sleeve and sequentially passes through the second sealing ring and the first sealing ring; and a buffer spring is arranged on the part of the movable bent pipe between the second sealing ring and the first sealing ring.
Compared with the prior art, the utility model has the beneficial effects that:
the connecting assembly arranged on the stainless steel corrugated pipe can be bent and moved, and the integral sealing performance of the connecting assembly is good; in addition, through the stainless steel corrugated pipe with the special structural design, the connecting assembly, the connecting end and the corrugated pipe body can be conveniently disassembled and assembled, the whole stainless steel corrugated pipe can convey gas or liquid from different directions, and the flow can not be reduced when the substances are conveyed in different directions.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a stainless steel corrugated pipe according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a connecting member of a stainless steel corrugated pipe according to an embodiment of the present invention.
In the figure: the flexible pipe comprises a corrugated pipe body 1, corrugations 2, annular grooves 3, buffer strips 4, a flame-retardant protective sleeve 5, a snap ring 6, a gasket 7, a connecting end 8, a connecting assembly 9, a connecting threaded pipe 10, a connecting sleeve 11, a sealing ring 12, a first sealing ring 13, a buffer spring 14, a second sealing ring 15, a threaded clamping block 16 and a movable bent pipe 17.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Examples
Referring to fig. 1, in an embodiment of the present invention, a stainless steel corrugated pipe includes: the corrugated pipe comprises a corrugated pipe body 1, a connecting end 8 and a connecting assembly 9, wherein the outer side surface of the corrugated pipe body 1 is provided with corrugations 2, and an annular groove 3 is formed between every two adjacent corrugations 2; a clamping ring 6 is arranged on one side of the corrugated pipe body 1, two corrugations 2 arranged on one side of the corrugated pipe body 1 are extruded and bonded together, and the clamping ring 6 is arranged on the outer sides of the two extruded corrugations 2; the outer side surface of the clamping ring 6 is provided with threads; the connecting end 8 is hollow, and the inner wall of the connecting end 8 is provided with threads;
when the corrugated pipe body 1, the connecting end 8 and the connecting assembly 9 are assembled, the clamping ring 6 arranged at one end of the corrugated pipe body 1 is connected with the connecting end 8 in a threaded interference fit mode, and one end of the connecting assembly 9 is connected with the inside of the connecting end 8 in a threaded interference fit mode; the arranged connecting assembly 9 can not only be bent and moved, but also has better sealing performance on the whole; in addition, through the structural design, the connecting assembly 9, the connecting end 8 and the corrugated pipe body 1 can be conveniently disassembled and assembled, and the whole stainless steel corrugated pipe can convey gas or liquid from different directions.
Further, the outer side of the corrugated pipe body 1 is wrapped with a flame-retardant protective sleeve 5, and the inner wall of the flame-retardant protective sleeve 5 is provided with a buffer strip 4; make the 1 outside of bellows body possess better fire behavior through the fire-retardant protective sheath 5 that sets up, and the buffer strip 4 of the inboard setting of fire-retardant protective sheath 5 has then strengthened the bending property of bellows body 1.
Further, a gasket 7 is arranged inside the connecting end 8, the gasket 7 is arranged at the front end of the clamping ring 6, and the sealing performance and the buffering performance of the connecting assembly 9 and one end of the corrugated pipe body 1 are improved through the arranged gasket 7 when the connecting end 8 is connected and installed inside.
Referring to fig. 2, further, the connecting assembly 9 includes a connecting sleeve 11, one end of the connecting sleeve 11 is provided with a connecting threaded pipe 10, the other end of the connecting sleeve 11 is movably provided with a threaded clamping block 16 in a threaded interference fit manner, a movable bent pipe 17 is arranged inside the middle of the threaded clamping block 16, and one end of the movable bent pipe 17 penetrates through the threaded clamping block 16 and then is movably mounted inside the connecting sleeve 11;
specifically, a second sealing ring 15 and a first sealing ring 13 are arranged in the connecting sleeve 11, and a sealing ring 12 is arranged on the end part of the movable elbow 17 extending into the connecting sleeve 11 and sequentially passing through the second sealing ring 15 and the first sealing ring 13; a buffer spring 14 is arranged on the part of the movable elbow 17 between the second sealing ring 15 and the first sealing ring 13;
when the connecting assembly 9 is installed in the connecting end 8, and the gas or liquid flow direction of the movable bent pipe 17 arranged in the connecting assembly 9 needs to be changed, the movable bent pipe 17 is rotated, the direction of the movable bent pipe 17 is adjusted in the connecting sleeve 11, and the second sealing ring 15 and the first sealing ring 13 arranged in the connecting sleeve 11 are extruded to be close to the two sides of the inside of the connecting sleeve 11 through the elastic force generated by the deformation of the buffer spring 14; the connecting sleeve 11 is well sealed, and the sealing ring 12 is used, so that gas or liquid conveyed from the outside can enter the connecting sleeve 11 and is output through the movable bent pipe 17.
The working principle of the embodiment of the utility model is as follows:
when the corrugated pipe body 1, the connecting end 8 and the connecting assembly 9 are assembled, the clamping ring 6 arranged at one end of the corrugated pipe body 1 is connected with the connecting end 8 in a threaded interference fit mode, and one end of the connecting assembly 9 is connected with the inside of the connecting end 8 in a threaded interference fit mode; the arranged connecting assembly 9 can not only be bent and moved, but also has better sealing performance on the whole; in addition, through the structural design, the connecting assembly 9, the connecting end 8 and the corrugated pipe body 1 can be conveniently disassembled and assembled, and the whole stainless steel corrugated pipe can convey gas or liquid from different directions.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A corrugated stainless steel pipe, comprising: the corrugated pipe comprises a corrugated pipe body (1), a connecting end (8) and a connecting assembly (9); the method is characterized in that: the corrugated pipe is characterized in that corrugations (2) are arranged on the outer side surface of the corrugated pipe body (1), and annular grooves (3) are formed between adjacent corrugations (2); a clamping ring (6) is arranged on one side of the corrugated pipe body (1), two corrugations (2) arranged on one side of the corrugated pipe body (1) are extruded and bonded together, and the clamping ring (6) is arranged on the outer sides of the two extruded corrugations (2); the outer side surface of the clamping ring (6) is provided with threads; the connecting end (8) is hollow, and threads are arranged on the inner wall of the connecting end (8).
2. The corrugated stainless steel pipe of claim 1, wherein: the outer side of the corrugated pipe body (1) is wrapped with a flame-retardant protective sleeve (5), and the inner wall of the flame-retardant protective sleeve (5) is provided with a buffer strip (4).
3. The corrugated stainless steel pipe of claim 1, wherein: a gasket (7) is arranged inside the connecting end (8), and the gasket (7) is arranged at the front end of the snap ring (6).
4. The corrugated stainless steel pipe of claim 1, wherein: coupling assembling (9) are equipped with connection thread pipe (10) including adapter sleeve (11), adapter sleeve (11) one end, and there are screw thread fixture block (16) at the adapter sleeve (11) other end through screw thread interference fit's mode movable mounting, and inside movable bent pipe (17) are equipped with in the middle of screw thread fixture block (16), and movable bent pipe (17) one end is passed screw thread fixture block (16) back movable mounting and is inside adapter sleeve (11).
5. The corrugated stainless steel pipe of claim 4, wherein: a second sealing ring (15) and a first sealing ring (13) are arranged in the connecting sleeve (11), and a sealing ring (12) is arranged on the end part of the movable bent pipe (17) which extends into the connecting sleeve (11) and then sequentially passes through the second sealing ring (15) and the first sealing ring (13); a buffer spring (14) is arranged on the part of the movable elbow (17) between the second sealing ring (15) and the first sealing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229367.9U CN215862221U (en) | 2021-09-15 | 2021-09-15 | Stainless steel corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229367.9U CN215862221U (en) | 2021-09-15 | 2021-09-15 | Stainless steel corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215862221U true CN215862221U (en) | 2022-02-18 |
Family
ID=80320433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122229367.9U Expired - Fee Related CN215862221U (en) | 2021-09-15 | 2021-09-15 | Stainless steel corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215862221U (en) |
-
2021
- 2021-09-15 CN CN202122229367.9U patent/CN215862221U/en not_active Expired - Fee Related
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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: 20220218 |