CN212004702U - Stainless steel corrugated pipe - Google Patents
Stainless steel corrugated pipe Download PDFInfo
- Publication number
- CN212004702U CN212004702U CN202020578533.9U CN202020578533U CN212004702U CN 212004702 U CN212004702 U CN 212004702U CN 202020578533 U CN202020578533 U CN 202020578533U CN 212004702 U CN212004702 U CN 212004702U
- Authority
- CN
- China
- Prior art keywords
- fastening sleeve
- adapter
- pipe
- sleeve
- sealing
- 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
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 20
- 239000010935 stainless steel Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 239000003292 glue Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Abstract
The utility model discloses a stainless steel corrugated pipe, which comprises a pipe body, a switching pipe and a limiting part, wherein connectors communicated with the inside of the pipe body are welded at two ends of the pipe body, the connectors are of cylindrical hollow structures, one ends of the connectors, which are far away from the pipe body, are connected with the switching pipe, the switching pipe is positioned between the two groups of pipe bodies, and the switching pipe is of a cylindrical hollow structure; the adapter tube is characterized in that the outer side of the adapter tube is located between the first fastening sleeve and the second fastening sleeve, the limiting part is arranged in a fixed sleeve at the middle position, the limiting part is of a circular ring-shaped structure, the outer sides of the two ends of the adapter tube are respectively and fixedly provided with a first sealing element and a second sealing element, the two ends of the adapter tube are respectively and fixedly connected with the first connecting element and the second connecting element communicated with the inside of the adapter tube, the adapter tube is further provided with the first fastening sleeve and the second fastening sleeve, and the limiting part is located between the first. This stainless steel corrugated pipe, reasonable in design, simple to operate has the good advantage of leakproofness.
Description
Technical Field
The utility model belongs to the technical field of nonrust corrugated steel pipe, concretely relates to nonrust corrugated steel 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. The corrosion resistance problem of the pipeline is solved by the stainless steel corrugated pipe.
At present, two sets of stainless steel corrugated pipes are connected through an adapter generally, but the sealing performance between the existing stainless steel corrugated pipes and the adapter is poor, and the leakage phenomenon easily occurs to the stainless steel corrugated pipes, so that the use requirements of enterprises cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stainless steel corrugated pipe to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel corrugated pipe comprises a pipe body, adapter pipes and limiting pieces, wherein connectors communicated with the interior of the pipe body are welded at two ends of the pipe body, the connectors are cylindrical hollow structures, one ends, far away from the pipe body, of the connectors are connected with the adapter pipes, the adapter pipes are located between the two groups of the pipe bodies, and the adapter pipes are cylindrical hollow structures;
a limiting piece is fixedly sleeved at the middle position outside the switching tube, the limiting piece is of an annular structure, a first sealing piece and a second sealing piece are fixedly sleeved outside the two ends of the switching tube respectively, the two ends of the switching tube are fixedly connected with a first connecting piece and a second connecting piece which are communicated with the inside of the switching tube respectively, a first fastening sleeve and a second fastening sleeve are further mounted on the switching tube, and the limiting piece is positioned between the first fastening sleeve and the second fastening sleeve;
the connecting head is provided with a first thread groove matched with the first fastening sleeve and the second fastening sleeve, the first fastening sleeve and the second fastening sleeve are both in threaded connection with the connecting head, and a second sealing gasket is glued to one end, far away from the pipe body, of the connecting head.
Preferably, the first fastening sleeve and the second fastening sleeve are both of a cylindrical hollow structure with an opening at one end, cavities are formed in the first fastening sleeve and the second fastening sleeve, and first thread grooves are formed in the inner wall of each cavity.
Preferably, the first fastening sleeve and the second fastening sleeve output oppositely, mounting holes matched with the diameter of the adapter tube are formed in one ends, close to the limiting parts, of the first fastening sleeve and the second fastening sleeve, and the first fastening sleeve and the second fastening sleeve are sleeved on the adapter tube.
Preferably, the first sealing element and the second sealing element are both in circular ring structures, the first sealing element and the second sealing element are both positioned in the cavity, and first sealing gaskets are fixed on two sides of the first sealing element and two sides of the second sealing element through glue.
Preferably, a third sealing gasket is fixedly glued to the inner walls of the first fastening sleeve and the second fastening sleeve, which are close to one end of the mounting hole, the third sealing gasket is of a circular ring-shaped structure and is sleeved on the adapter tube, and one side of the third sealing gasket is in contact with one side of the first sealing gasket.
Preferably, first connecting piece, second connecting piece all are located the connector, first connecting piece, second connecting piece and the inside intercommunication of connector, the one side that the connector was kept away from to the second sealed pad contacts with first sealed pad one side.
The utility model discloses a technological effect and advantage: this nonrust corrugated steel pipe, the connector movable sleeve is put at first connecting piece, on the second connecting piece, and then be convenient for be connected body and switching pipe, thereby be convenient for connect between two sets of bodys, the second is sealed to fill up, first sealed pad and the sealed pad of third are the rubber material, thereby can increase the leakproofness between switching pipe and the body, and then can increase the leakproofness between two sets of bodys, it is not good to have solved the leakproofness between current nonrust corrugated steel pipe and the adapter, the phenomenon of seepage appears easily in nonrust corrugated steel pipe, the locating part is located first adapter sleeve, between the second adapter sleeve, and then can be to first adapter sleeve, the position of second adapter sleeve carries out corresponding injecing, this nonrust corrugated steel pipe, and reasonable design, high durability and convenient installation, and the good advantage of leakproofness has.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the tube body of the present invention;
fig. 3 is a perspective view of the adapter tube of the present invention;
fig. 4 is a front view of the second fastening sleeve of the present invention.
In the figure: the sealing device comprises a pipe body 1, a connector 2, an adapter pipe 3, a limiting piece 4, a first fastening sleeve 5, a second fastening sleeve 6, a first connecting piece 7, a second connecting piece 8, a first thread groove 9, a first sealing piece 10, a first sealing pad 11, a cavity 12, a second sealing piece 13, a second sealing pad 14, a third sealing pad 15 and a mounting hole 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a stainless steel corrugated pipe as shown in figures 1-4, which comprises a pipe body 1, a switching pipe 3 and a limiting part 4, wherein two ends of the pipe body 1 are both welded with connectors 2 communicated with the inside of the pipe body 1, the connectors 2 are in a cylindrical hollow structure, one ends of the connectors 2 far away from the pipe body 1 are connected with the switching pipe 3, the switching pipe 3 is positioned between two groups of the pipe bodies 1, the switching pipe 3 is in a cylindrical hollow structure, the switching pipe 3 is a stainless steel pipeline, and second thread grooves matched with the mounting holes 16 are arranged at the positions of a first fastening sleeve 5 and a second fastening sleeve 6 on the switching pipe 3;
a limiting piece 4 is fixedly sleeved at the middle position outside the adapter tube 3, the limiting piece 4 is of a circular ring structure, a first sealing piece 10 and a second sealing piece 13 are fixedly sleeved at the outer sides of two ends of the adapter tube 3 respectively, a first connecting piece 7 and a second connecting piece 8 which are communicated with the inside of the adapter tube 3 are fixedly connected at two ends of the adapter tube 3 respectively, a first fastening sleeve 5 and a second fastening sleeve 6 are further installed on the adapter tube 3, and the limiting piece 4 is positioned between the first fastening sleeve 5 and the second fastening sleeve 6, so that the positions of the first fastening sleeve 5 and the second fastening sleeve 6 can be correspondingly limited;
offer the first thread groove 9 with first adapter sleeve 5, 6 looks adaptations of second adapter sleeve on the connector 2, first adapter sleeve 5, 6 all with 2 threaded connection of connector, the fixed glue of the one end that body 1 was kept away from to connector 2 has the sealed pad 14 of second, and the sealed pad 14 of second, the sealed pad 11 of first seal are the annular structure of circle, and the sealed pad 14 of second, the sealed pad 11 of first seal and the sealed 15 of third are the rubber material to can increase the leakproofness between switching pipe 3 and the body 1.
Specifically, the first fastening sleeve 5 and the second fastening sleeve 6 are both of a cylindrical hollow structure with an opening at one end, the first fastening sleeve 5 and the second fastening sleeve 6 are both internally provided with a cavity 12, and the inner wall of the cavity 12 is also provided with a first thread groove 9.
Specifically, the first fastening sleeve 5 and the second fastening sleeve 6 are output relatively, a mounting hole 16 matched with the diameter of the adapting tube 3 is formed in one end, close to the limiting part 4, of each of the first fastening sleeve 5 and the second fastening sleeve 6, and the first fastening sleeve 5 and the second fastening sleeve 6 are sleeved on the adapting tube 3.
Specifically, the first sealing element 10 and the second sealing element 13 are both in a circular ring structure, the first sealing element 10 and the second sealing element 13 are both located in the cavity 12, and the first sealing gasket 11 is fixed on both sides of the first sealing element 10 and the second sealing element 13 by glue.
Specifically, the inner walls of the first fastening sleeve 5 and the second fastening sleeve 6 close to one end of the mounting hole 16 are fixedly glued with a third sealing gasket 15, the third sealing gasket 15 is of a circular ring-shaped structure and is sleeved on the adapter tube 3, and one side of the third sealing gasket 15 is in contact with one side of the first sealing gasket 11.
Specifically, first connecting piece 7, second connecting piece 8 all are located connector 2, first connecting piece 7, second connecting piece 8 and the inside intercommunication of connector 2, the sealed one side of keeping away from connector 2 of second fills up 14 contacts with first sealed 11 one side, and connector 2 activity cover is put on first connecting piece 7, second connecting piece 8.
The working principle is as follows: when two groups of pipe bodies 1 need to be installed, one end of an adapter pipe 3 is inserted into a connector 2 of one group of pipe bodies 1 through a first connecting piece 7, the other end of an installation pipe 3 is inserted into a connector 2 of the other group of pipe bodies 1 through a second connecting piece 8, a first sealing gasket 11 on one side of a second sealing piece 13 is contacted with a second sealing gasket 14 on the connector 2, a first sealing gasket 11 on one side of a first sealing piece 10 is also contacted with a second sealing gasket 14 on the connector 2, then a first fastening sleeve 5 and a second fastening sleeve 6 are respectively screwed, so that the first fastening sleeve 5 and the second fastening sleeve 6 are respectively sleeved on the first sealing piece 10 and the second sealing piece 13 and are in threaded connection with the connector 2 until a third sealing gasket 15 in the first fastening sleeve 5 and the second fastening sleeve 6 is in tight contact with the first sealing gasket 11, and the stainless steel corrugated pipe, reasonable in design, simple to operate has the good advantage of leakproofness.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a stainless steel corrugated pipe, includes body (1), adapter tube (3) and locating part (4), its characterized in that: the pipe comprises a pipe body (1), wherein connectors (2) communicated with the interior of the pipe body (1) are welded at two ends of the pipe body (1), the connectors (2) are of cylindrical hollow structures, one ends, far away from the pipe body (1), of the connectors (2) are connected with adapter tubes (3), the adapter tubes (3) are located between two groups of the pipe bodies (1), and the adapter tubes (3) are of cylindrical hollow structures;
a limiting piece (4) is fixedly sleeved at the middle position of the outer side of the adapter tube (3), the limiting piece (4) is of a circular ring structure, a first sealing piece (10) and a second sealing piece (13) are fixedly sleeved at the outer sides of two ends of the adapter tube (3) respectively, a first connecting piece (7) and a second connecting piece (8) which are communicated with the interior of the adapter tube (3) are fixedly connected to two ends of the adapter tube (3) respectively, a first fastening sleeve (5) and a second fastening sleeve (6) are further installed on the adapter tube (3), and the limiting piece (4) is positioned between the first fastening sleeve (5) and the second fastening sleeve (6);
offer on connector (2) with first adapter sleeve (5), first thread groove (9) of second adapter sleeve (6) looks adaptation, first adapter sleeve (5), second adapter sleeve (6) all with connector (2) threaded connection, the one end that body (1) was kept away from in connector (2) is fixed to glue and is had the sealed pad (14) of second.
2. A corrugated stainless steel pipe as claimed in claim 1, wherein: first adapter sleeve (5), second adapter sleeve (6) are one end and have open-ended cylinder hollow structure, first adapter sleeve (5), second adapter sleeve (6) are inside all to be equipped with cavity (12), first thread groove (9) have also been seted up to cavity (12) inner wall.
3. A corrugated stainless steel pipe as claimed in claim 1, wherein: the first fastening sleeve (5) and the second fastening sleeve (6) are output relatively, one end, close to the limiting part (4), of the first fastening sleeve (5) and one end, close to the second fastening sleeve (6), of the second fastening sleeve (6) are provided with mounting holes (16) matched with the diameter of the adapter tube (3), and the first fastening sleeve (5) and the second fastening sleeve (6) are sleeved on the adapter tube (3).
4. A corrugated stainless steel pipe as claimed in claim 1, wherein: the sealing structure is characterized in that the first sealing element (10) and the second sealing element (13) are both in circular ring structures, the first sealing element (10) and the second sealing element (13) are both located in the cavity (12), and first sealing gaskets (11) are fixed on two sides of the first sealing element (10) and two sides of the second sealing element (13) through glue.
5. A corrugated stainless steel pipe as claimed in claim 1, wherein: the inner wall of one end, close to the mounting hole (16), of the first fastening sleeve (5) and the second fastening sleeve (6) is fixedly glued with a third sealing gasket (15), the third sealing gasket (15) is of a circular ring-shaped structure and is sleeved on the adapter tube (3), and one side of the third sealing gasket (15) is in contact with one side of the first sealing gasket (11).
6. A corrugated stainless steel pipe as claimed in claim 1, wherein: first connecting piece (7), second connecting piece (8) all are located connector (2), first connecting piece (7), second connecting piece (8) and the inside intercommunication of connector (2), the one side that connector (2) were kept away from in the sealed pad (14) of second seals up and first sealed pad (11) one side contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020578533.9U CN212004702U (en) | 2020-04-17 | 2020-04-17 | Stainless steel corrugated pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020578533.9U CN212004702U (en) | 2020-04-17 | 2020-04-17 | Stainless steel corrugated pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212004702U true CN212004702U (en) | 2020-11-24 |
Family
ID=73417149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020578533.9U Expired - Fee Related CN212004702U (en) | 2020-04-17 | 2020-04-17 | Stainless steel corrugated pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212004702U (en) |
-
2020
- 2020-04-17 CN CN202020578533.9U patent/CN212004702U/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 |
Granted publication date: 20201124 |