CN114838220A - Wear-resistant antibacterial socket pipeline - Google Patents
Wear-resistant antibacterial socket pipeline Download PDFInfo
- Publication number
- CN114838220A CN114838220A CN202210386186.3A CN202210386186A CN114838220A CN 114838220 A CN114838220 A CN 114838220A CN 202210386186 A CN202210386186 A CN 202210386186A CN 114838220 A CN114838220 A CN 114838220A
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- China
- Prior art keywords
- ring
- socket
- pipeline
- sleeve
- arc
- 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.)
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 22
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 230000000845 anti-microbial effect Effects 0.000 claims 7
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000178 monomer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/02—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined
- F16L37/025—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an inner elastic part pressed against an outer part by reason of its elasticity
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to the technical field of pipes, in particular to a wear-resistant antibacterial socket pipe; including a plurality of pipelines and a plurality of socket subassembly, every socket subassembly is including the end ring, a plurality of elastic component, flexible ring, outer loop and a plurality of pressing parts, when connecting two adjacent pipelines, press the pressing part, make the elastic component be in compression state after, insert the socket in the bellmouth, loosen the pressing part, make the outer loop under the restoring force effect of elastic component, support and hold on the inner wall of bellmouth, thereby accomplish the connection between two adjacent pipelines through flexible ring, when certain pipeline is damaged, press the pressing part on the socket subassembly that corresponds, make the outer loop no longer support with the bellmouth that corresponds and hold, be convenient for with broken pipeline, take out between the pipeline at adjacent both ends, thereby accomplish the change of pipeline.
Description
Technical Field
The invention relates to the technical field of pipes, in particular to a wear-resistant antibacterial socket pipe.
Background
Tubular product is formed by connecting a plurality of pipeline monomers, and the free one end of pipeline is the socket section, and the other end is the bellmouth section, inserts the free socket section of pipeline in the free bellmouth section of another pipeline, so analogizes and connects into tubular product with a plurality of pipeline monomer, nevertheless when taking place soil layer deformation such as geological settlement, the clearance appears easily in the junction between the pipeline monomer, and the leakproofness is relatively poor.
The socket and spigot pipeline comprises a plurality of pipeline units provided with bellmouths and sockets, wherein the sockets of the pipeline are provided with baffle rings, the baffle rings are inserted into the bellmouths of adjacent pipelines, and then the baffle blocks are inserted into the sockets of the pipeline and anchored in the bellmouths through the baffle blocks, so that the connection of the pipeline monomers is completed, and the sealing performance between the adjacent pipeline monomers is better.
However, the socket pipe in the prior art only anchors the socket in the socket through the stop block, and when the pipe at one end of the pipe is damaged, the stop block is difficult to take out from the socket, so that the pipe cannot be replaced.
Disclosure of Invention
The invention aims to provide a wear-resistant antibacterial socket pipeline, which solves the problems that in the prior art, a socket is anchored in a socket only through a stop block, when one end of a pipeline in a pipe is damaged, the stop block is difficult to take out of the socket, and the pipeline cannot be replaced.
In order to achieve the purpose, the invention provides a wear-resistant antibacterial socket pipe which comprises a plurality of pipes, wherein both ends of each pipe are respectively provided with a socket and a spigot, and the spigots on the pipes are inserted into the sockets of the adjacent pipes;
still include a plurality of socket subassembly, every the socket department of pipeline all is provided with socket subassembly, every socket subassembly includes end ring, a plurality of elastic component, flexible ring, outer loop and a plurality of pressing member, end ring cover is established the outside of pipeline, and is located the socket department of pipeline, the one end of flexible ring with end ring fixed connection, and be located end ring is close to adjacent the one end of pipeline, the other end of flexible ring with outer loop fixed connection, the outer loop cover is established the outside of end ring, the outer loop with the bellmouth is corresponding, end ring with be provided with a plurality ofly between the outer loop the elastic component, the outer loop is kept away from the one end of flexible ring is provided with the pressing member.
The number of the pressing pieces is multiple, and the pressing pieces are uniformly and respectively arranged at one end, far away from the flexible ring, of the outer ring.
Each pressing piece comprises an arc-shaped plate, a connecting plate and a pressing plate, one end of the connecting plate is fixedly connected with the arc-shaped plate, the other end of the connecting plate is fixedly connected with the pressing plate, the arc-shaped plate is welded with the outer ring, and the pressing plate is perpendicular to the connecting plate and is located on one side, away from the outer ring, of the connecting plate.
Each elastic part comprises a first arc-shaped block, a spring and a second arc-shaped block, one end of the spring is welded with the first arc-shaped block, the other end of the spring is welded with the second arc-shaped block, the first arc-shaped block is welded with the bottom ring, and the second arc-shaped block is welded with the outer ring.
The wear-resistant antibacterial socket pipeline further comprises a plurality of protection assemblies, the protection assemblies are arranged outside the springs, and each protection assembly is used for protecting the springs from being interfered by external environment.
Wherein, every the protection component all includes first sleeve and second sleeve, first sleeve with the second sleeve is all established the outside of spring, the second sleeve with first sleeve sliding connection, the second sleeve is kept away from first telescopic one end with second arc piece welding, first sleeve is kept away from second telescopic one end with first arc piece welding.
Wherein, first sleeve includes barrel and solid fixed ring, gu fixed ring with the barrel is dismantled and is connected, and is located the barrel is kept away from the one end of first arc piece, the second sleeve is close to first telescopic one end is provided with the spacing ring, the spacing ring with gu fixed ring is corresponding.
Wherein, every all be provided with wear-resisting antibacterial coating on the inner wall of pipeline.
The invention relates to a wear-resistant antibacterial socket pipe, which comprises a plurality of pipes and a plurality of socket assemblies, wherein each socket assembly comprises a bottom ring, a plurality of elastic pieces, a flexible ring, an outer ring and a plurality of pressing pieces, when two adjacent pipelines are connected, the pressing piece is pressed, the socket is inserted into the socket after the elastic piece is in a compressed state, the pressing piece is loosened, so that the outer ring is propped against the inner wall of the socket under the action of the restoring force of the elastic piece, thereby completing the connection between two adjacent pipelines through the flexible ring, and when one pipeline is damaged, pressing the pressing piece on the corresponding socket assembly, the outer ring is not abutted against the corresponding bellmouth any more, so that the broken pipelines can be taken out from the pipelines at two adjacent ends, and the pipelines can be replaced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of a joint of two adjacent pipes in a first embodiment of the present invention.
Fig. 2 is a sectional view of the internal structure taken along line a-a of fig. 1 according to the present invention.
Fig. 3 is a partial structure enlarged view at B of fig. 2 according to the present invention.
Fig. 4 is a sectional view showing the internal structure of the junction between two adjacent pipes in the second embodiment of the present invention.
Fig. 5 is an enlarged view of a portion of the structure of fig. 4C according to the present invention.
Fig. 6 is a schematic structural diagram of a joint between two adjacent pipes in a third embodiment of the present invention.
Fig. 7 is an enlarged view of a portion of the structure of fig. 6D according to the present invention.
101-pipeline, 102-socket assembly, 103-bottom ring, 104-elastic piece, 105-flexible ring, 106-outer ring, 107-pressing piece, 108-arc plate, 109-connecting plate, 110-pressing plate, 111-first arc block, 112-spring, 113-second arc block, 114-bell mouth, 115-spigot, 201-protecting assembly, 202-first sleeve, 203-second sleeve, 204-barrel, 205-fixing ring, 206-limiting ring, 301-mounting assembly, 302-connecting ring, 303-fixing piece, 304-first abutting plate, 305-supporting plate and 306-second abutting plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The first embodiment:
referring to fig. 1 to 3, fig. 1 is a front view of a junction between two adjacent pipes in a first embodiment, fig. 2 is a sectional view of an internal structure taken along line a-a of fig. 1, and fig. 3 is an enlarged view of a portion of the structure taken along line B of fig. 2. The invention provides a wear-resistant antibacterial socket pipe 101 which comprises a plurality of pipes 101 and a plurality of socket assemblies 102, wherein each socket assembly 102 comprises a bottom ring 103, a plurality of elastic pieces 104, a flexible ring 105, an outer ring 106 and a plurality of pressing pieces 107, each pressing piece 107 comprises an arc-shaped plate 108, a connecting plate 109 and a pressing plate 110, and each elastic piece 104 comprises a first arc-shaped block 111, a spring 112 and a second arc-shaped block 113.
To the present embodiment, two ends of each of the pipes 101 are respectively provided with a socket 114 and a socket 115, the socket 115 on the pipe 101 is inserted into the socket 114 of the adjacent pipe 101, each of the inner walls of the pipes 101 is provided with a wear-resistant antibacterial coating, the socket 115 on the pipe 101 is inserted into the socket 114 of the adjacent pipe 101, so as to complete the connection between the adjacent two pipes 101, and each of the inner walls of the pipes 101 is provided with the wear-resistant antibacterial coating, so that the wear-resistant antibacterial performance of the pipe 101 is better.
Wherein, the socket assembly 102 is disposed at the socket 115 of each pipeline 101, the bottom ring 103 is sleeved outside the pipeline 101 and is located at the socket 115 of the pipeline 101, one end of the flexible ring 105 is fixedly connected with the bottom ring 103 and is located at one end of the bottom ring 103 close to the adjacent pipeline 101, the other end of the flexible ring 105 is fixedly connected with the outer ring 106, the outer ring 106 is sleeved outside the bottom ring 103, the outer ring 106 corresponds to the socket 114, a plurality of elastic members 104 are disposed between the bottom ring 103 and the outer ring 106, one end of the outer ring 106 away from the flexible ring 105 is provided with the pressing member 107, when two adjacent pipelines 101 are connected, the pressing member 107 is pressed, so that the socket 115 is inserted into the socket 114 after the elastic members 104 are in a compressed state, the pressing piece 107 is loosened, so that the outer ring 106 abuts against the inner wall of the socket 114 under the restoring force of the elastic piece 104 (at this time, because a port of the socket 114 is provided with a seal, the socket assembly 102 is firmly fixed in the socket 114), so that the connection between two adjacent pipelines 101 is completed through the flexible ring 105, when one pipeline 101 is damaged, the corresponding pressing piece 107 on the socket assembly 102 is pressed, so that the outer ring 106 does not abut against the corresponding socket 114 any more, the crushed pipeline 101 is taken out from between the pipelines 101 at two adjacent ends, and the replacement of the pipeline 101 is completed.
Secondly, the number of the pressing pieces 107 is multiple, the pressing pieces 107 are uniformly and respectively arranged at one end of the outer ring 106, which is far away from the flexible ring 105, the pressing pieces 107 are uniformly arranged at one end of the outer ring 106, which is far away from the flexible ring 105, and the pressing pieces 107 are pressed simultaneously, so that the outer ring 106 is more convenient to separate from the inner wall of the socket 114.
Meanwhile, one end of the connecting plate 109 is fixedly connected with the arc-shaped plate 108, the other end of the connecting plate 109 is fixedly connected with the pressing plate 110, the arc-shaped plate 108 is welded with the outer ring 106, the pressing plate 110 is perpendicular to the connecting plate 109 and is located on one side, away from the outer ring 106, of the connecting plate 109, the arc-shaped plate 108 is welded on the outer ring 106, and therefore the pressing piece 107 is installed, the arc-shaped plate 108 and the pressing plate 110 are fixedly connected with the connecting plate 109, and the arc-shaped plate and the pressing plate are manufactured through an integrated forming technology, so that the structure is firmer.
In addition, one end of the spring 112 is welded to the first arc-shaped block 111, the other end of the spring 112 is welded to the second arc-shaped block 113, the first arc-shaped block 111 is welded to the bottom ring 103, the second arc-shaped block 113 is welded to the outer ring 106, the first arc-shaped block 111 is welded to the outer wall of the bottom ring 103, the second arc-shaped block 113 is welded to the second arc-shaped block 113, and therefore the elastic member 104 is mounted, and the first arc-shaped block 111 and the second arc-shaped block 113 are both welded to two ends of the spring 112.
When the wear-resistant antibacterial female pipe 101 of the present embodiment is used, when two adjacent pipes 101 are connected, the pressing element 107 is pressed, so that the socket 115 is inserted into the socket 114 after the elastic element 104 is in a compressed state, the pressing element 107 is released, so that the outer ring 106 is pressed against the inner wall of the socket 114 under the restoring force of the elastic element 104, thereby completing the connection between two adjacent pipes 101 through the flexible ring 105, and when one of the pipes 101 is damaged, the pressing element 107 on the corresponding female assembly 102 is pressed, so that the outer ring 106 is no longer pressed against the corresponding socket 114, thereby facilitating the removal of the crushed pipe 101 from between the pipes 101 at two adjacent ends, and completing the replacement of the pipe 101.
Second embodiment:
referring to fig. 4 and 5 on the basis of the first embodiment, fig. 4 is a cross-sectional view of the internal structure of the joint between two adjacent pipes of the second embodiment, and fig. 5 is an enlarged view of a portion of the structure at C of fig. 4. The invention provides a wear-resistant antibacterial socket pipe 101, which further comprises a plurality of protection assemblies 201, wherein each protection assembly 201 comprises a first sleeve 202 and a second sleeve 203, and the first sleeve 202 comprises a barrel body 204 and a fixing ring 205.
For the present embodiment, the protection component 201 is disposed outside each spring 112, each protection component 201 is configured to protect the spring 112 from being interfered by an external environment, and the protection component 201 is disposed outside each spring 112, so as to prevent the external environment from interfering with the spring 112 and affecting the elastic performance of the spring 112.
The first sleeve 202 and the second sleeve 203 are sleeved outside the spring 112, the second sleeve 203 is connected with the first sleeve 202 in a sliding manner, one end of the second sleeve 203, which is far away from the first sleeve 202, is welded to the second arc-shaped block 113, one end of the first sleeve 202, which is far away from the second sleeve 203, is welded to the first arc-shaped block 111, the first sleeve 202 and the second sleeve 203 are sleeved outside the spring 112, and the spring 112 is protected by the first sleeve 202 and the second sleeve 203.
Secondly, fixed ring 205 with barrel 204 is dismantled and is connected, and is located barrel 204 is kept away from the one end of first arc piece 111, second sleeve 203 is close to the one end of first sleeve 202 is provided with spacing ring 206, spacing ring 206 with fixed ring 205 is corresponding, will fixed ring 205 overlaps and is established the outside of second sleeve 203, will second sleeve 203 is installed behind the inside of first sleeve 202, will fixed ring 205 is fixed the tip of first sleeve 202, because spacing ring 206 with fixed ring 205 is corresponding, thereby avoids second sleeve 203 breaks away from first sleeve 202.
When the wear-resistant antibacterial socket pipe 101 of the present embodiment is used, the fixing ring 205 is sleeved on the outside of the second sleeve 203, the second sleeve 203 is installed inside the first sleeve 202, and then the fixing ring 205 is fixed on the end of the first sleeve 202, because the limiting ring 206 corresponds to the fixing ring 205, the second sleeve 203 is prevented from being separated from the first sleeve 202, because the first sleeve 202 and the second sleeve 203 are both sleeved on the outside of the spring 112, the spring 112 is protected by the first sleeve 202 and the second sleeve 203, and therefore the external environment is prevented from interfering with the spring 112, and the elastic performance of the spring 112 is affected.
The third embodiment:
referring to fig. 6 and 7 based on the first embodiment, fig. 6 is a schematic structural diagram of a joint between two adjacent pipelines in the third embodiment, and fig. 7 is an enlarged partial structural view of a portion D in fig. 6. The invention provides a wear-resistant antibacterial socket pipe 101, which further comprises a mounting assembly 301, wherein the mounting assembly 301 comprises a connecting ring 302 and a fixing piece 303, and the fixing piece 303 comprises a first abutting plate 304, a supporting plate 305 and a second abutting plate 306.
For the present embodiment, the connection ring 302 is fixedly connected to the bottom ring 103 and located at one end of the bottom ring 103 away from the flexible ring 105, the connection ring 302 is provided with a plurality of fixing members 303, the fixing members 303 are embedded between the connection ring 302 and the outer sidewall of the pipeline 101, and the fixing members 303 are embedded between the connection ring 302 and the outer sidewall of the pipeline 101, so that the bottom ring 103 is firmly fixed at the socket 115 of the pipeline 101 through the connection ring 302.
One end of the supporting plate 305 is fixedly connected to the first abutting plate 304, the other end of the supporting plate 305 is fixedly connected to the second abutting plate 306, the first abutting plate 304 is attached to the outer side wall of the pipeline 101, and the second abutting plate 306 is attached to the inner side wall of the connecting ring 302.
When a wear-resistant antibacterial female pipe 101 of this embodiment is used, the fixing member 303 is embedded between the connection ring 302 and the outer side wall of the pipe 101, so that the bottom ring 103 is firmly fixed at the spigot 115 of the pipe 101 by the connection ring 302, and the bottom ring 103 is prevented from being separated from the spigot 115 of the pipe 101.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A wear-resistant antibacterial socket pipeline comprises a plurality of pipelines, wherein both ends of each pipeline are respectively provided with a socket and a spigot, the spigot on each pipeline is inserted into the socket of the adjacent pipeline, and the wear-resistant antibacterial socket pipeline is characterized in that,
the pipeline is characterized by also comprising a plurality of socket assemblies, wherein the socket of each pipeline is provided with the socket assembly;
every socket subassembly includes end ring, a plurality of elastic component, flexible ring, outer loop and a plurality of pressing parts, end ring cover is established the outside of pipeline is and is located the socket department of pipeline, the one end of flexible ring with end ring fixed connection, and be located end ring is close to adjacently the one end of pipeline, the other end of flexible ring with outer loop fixed connection, the outer loop cover is established the outside of end ring, the outer loop with the bellmouth is corresponding, end ring with be provided with a plurality ofly between the outer loop the elastic component, the outer loop is kept away from the one end of flexible ring is provided with the pressing part.
2. The wear-resistant, antimicrobial female pipe according to claim 1,
the number of the pressing pieces is multiple, and the pressing pieces are uniformly and respectively arranged at one end, far away from the flexible ring, of the outer ring.
3. The wear-resistant, antimicrobial female pipe according to claim 2,
each pressing piece comprises an arc-shaped plate, a connecting plate and a pressing plate, one end of the connecting plate is fixedly connected with the arc-shaped plate, the other end of the connecting plate is fixedly connected with the pressing plate, the arc-shaped plate is welded with the outer ring, and the pressing plate is perpendicular to the connecting plate and is located on one side, away from the outer ring, of the connecting plate.
4. The wear-resistant, antimicrobial female pipe according to claim 1,
each elastic part comprises a first arc-shaped block, a spring and a second arc-shaped block, one end of the spring is welded with the first arc-shaped block, the other end of the spring is welded with the second arc-shaped block, the first arc-shaped block is welded with the bottom ring, and the second arc-shaped block is welded with the outer ring.
5. The wear-resistant, antimicrobial female pipe according to claim 4,
the wear-resistant antibacterial socket pipe further comprises a plurality of protection assemblies, wherein the protection assemblies are arranged outside the springs and are used for protecting the springs from being interfered by external environment.
6. The wear-resistant, antimicrobial female pipe according to claim 5,
every the protection component all includes first sleeve and second sleeve, first sleeve with the second sleeve is all established the outside of spring, the second sleeve with first sleeve sliding connection, the second sleeve is kept away from first telescopic one end with second arc piece welding, first sleeve is kept away from second telescopic one end with first arc piece welding.
7. The wear-resistant, antimicrobial female pipe according to claim 6,
first sleeve includes barrel and solid fixed ring, gu fixed ring with the barrel is dismantled and is connected, and is located the barrel is kept away from the one end of first arc piece, the second sleeve is close to first telescopic one end is provided with the spacing ring, the spacing ring with gu fixed ring is corresponding.
8. The wear-resistant, antimicrobial female pipe according to claim 1,
and the inner wall of each pipeline is provided with a wear-resistant antibacterial coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210386186.3A CN114838220A (en) | 2022-04-13 | 2022-04-13 | Wear-resistant antibacterial socket pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210386186.3A CN114838220A (en) | 2022-04-13 | 2022-04-13 | Wear-resistant antibacterial socket pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114838220A true CN114838220A (en) | 2022-08-02 |
Family
ID=82564109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210386186.3A Pending CN114838220A (en) | 2022-04-13 | 2022-04-13 | Wear-resistant antibacterial socket pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114838220A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170921A (en) * | 1966-01-04 | 1969-11-19 | Deighton S Patent Flue & Tube | Pipe Coupling. |
| CN87210976U (en) * | 1987-07-20 | 1988-06-01 | 扬州市江东有色金属冶炼厂 | Quick fire joint |
| US4778203A (en) * | 1982-03-22 | 1988-10-18 | Proprietary Technology, Inc. | Swivelable quick connector for high temperature connection |
| DE4101508A1 (en) * | 1990-01-22 | 1991-07-25 | Forschungszentrum Fuer Umform | Tube plug connection - has sleeve with projecting elements and collar, engaging with tube end |
| US6220605B1 (en) * | 1998-07-14 | 2001-04-24 | Caterpillar Inc. | Slip joint connection for engine exhaust system |
| CN203686428U (en) * | 2013-11-14 | 2014-07-02 | 新兴铸管股份有限公司 | Socket and spigot joint type conduit joint with anchoring function and installing clamp thereof |
| CN206831025U (en) * | 2017-06-12 | 2018-01-02 | 浙江肯优流体输送技术有限公司 | A kind of connection locking structure of compressed air tunnel |
| CN209524188U (en) * | 2019-01-18 | 2019-10-22 | 山西富朗德液压技术有限公司 | A kind of flared fitting |
| CN210266325U (en) * | 2019-08-09 | 2020-04-07 | 阜宁中自船舶配件有限责任公司 | Overlap welding screw-in threaded joint with high sealing performance |
| CN210890534U (en) * | 2019-11-25 | 2020-06-30 | 江西艾克实业有限公司 | Self-locking type quick connector |
| CN211118124U (en) * | 2019-10-18 | 2020-07-28 | 上海金萱船用设备有限公司 | Socket pipe for ships |
| CN112505909A (en) * | 2020-11-30 | 2021-03-16 | 华中科技大学鄂州工业技术研究院 | Confocal microscope convenient to change scanning head |
| CN212868814U (en) * | 2020-06-28 | 2021-04-02 | 临海市海花橡塑制品有限公司 | Corrugated silicone tube for automobile |
-
2022
- 2022-04-13 CN CN202210386186.3A patent/CN114838220A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170921A (en) * | 1966-01-04 | 1969-11-19 | Deighton S Patent Flue & Tube | Pipe Coupling. |
| US4778203A (en) * | 1982-03-22 | 1988-10-18 | Proprietary Technology, Inc. | Swivelable quick connector for high temperature connection |
| CN87210976U (en) * | 1987-07-20 | 1988-06-01 | 扬州市江东有色金属冶炼厂 | Quick fire joint |
| DE4101508A1 (en) * | 1990-01-22 | 1991-07-25 | Forschungszentrum Fuer Umform | Tube plug connection - has sleeve with projecting elements and collar, engaging with tube end |
| US6220605B1 (en) * | 1998-07-14 | 2001-04-24 | Caterpillar Inc. | Slip joint connection for engine exhaust system |
| CN203686428U (en) * | 2013-11-14 | 2014-07-02 | 新兴铸管股份有限公司 | Socket and spigot joint type conduit joint with anchoring function and installing clamp thereof |
| CN206831025U (en) * | 2017-06-12 | 2018-01-02 | 浙江肯优流体输送技术有限公司 | A kind of connection locking structure of compressed air tunnel |
| CN209524188U (en) * | 2019-01-18 | 2019-10-22 | 山西富朗德液压技术有限公司 | A kind of flared fitting |
| CN210266325U (en) * | 2019-08-09 | 2020-04-07 | 阜宁中自船舶配件有限责任公司 | Overlap welding screw-in threaded joint with high sealing performance |
| CN211118124U (en) * | 2019-10-18 | 2020-07-28 | 上海金萱船用设备有限公司 | Socket pipe for ships |
| CN210890534U (en) * | 2019-11-25 | 2020-06-30 | 江西艾克实业有限公司 | Self-locking type quick connector |
| CN212868814U (en) * | 2020-06-28 | 2021-04-02 | 临海市海花橡塑制品有限公司 | Corrugated silicone tube for automobile |
| CN112505909A (en) * | 2020-11-30 | 2021-03-16 | 华中科技大学鄂州工业技术研究院 | Confocal microscope convenient to change scanning head |
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