CN110657307B - Anchor rings, connection components, anchor components and connecting pipe fittings - Google Patents
Anchor rings, connection components, anchor components and connecting pipe fittings Download PDFInfo
- Publication number
- CN110657307B CN110657307B CN201910958489.6A CN201910958489A CN110657307B CN 110657307 B CN110657307 B CN 110657307B CN 201910958489 A CN201910958489 A CN 201910958489A CN 110657307 B CN110657307 B CN 110657307B
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- Prior art keywords
- slip
- ring
- connecting pipe
- assembly
- inner end
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Links
- 230000006835 compression Effects 0.000 claims abstract 2
- 238000007906 compression Methods 0.000 claims abstract 2
- 210000004907 gland Anatomy 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 38
- 239000012530 fluid Substances 0.000 claims description 7
- 230000004323 axial length Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 230000003405 preventing effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000002265 prevention Effects 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/12—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
Abstract
本发明公开了一种止脱圈、连接组件、止脱组件和连接管件。该止脱圈和连接组件配合使用以构成该止脱组件，该连接管件中采用该止脱组件进行连接。其中，止脱圈为锥形筒状结构，其直径较大的一端为外端，直径较小的一端为内端，内端设置有止脱齿；内端的孔径大小根据被连接件的外径大小设置，止脱圈在正常状态下，内端的孔径大于或等于被连接件的外径；止脱圈在受到轴向挤压时，内端的孔径小于被连接件的外径。本发明的核心在于通过止脱圈的径向变形，能够实现良好的止脱效果，并且，其连接操作简便易行。
The present invention discloses an anti-slip ring, a connecting assembly, an anti-slip assembly and a connecting pipe fitting. The anti-slip ring and the connecting assembly are used together to form the anti-slip assembly, and the anti-slip assembly is used in the connecting pipe fitting for connection. The anti-slip ring is a conical cylindrical structure, the end with a larger diameter is the outer end, the end with a smaller diameter is the inner end, and the inner end is provided with anti-slip teeth; the aperture size of the inner end is set according to the outer diameter size of the connected part, and the anti-slip ring is in a normal state. The aperture of the inner end is greater than or equal to the outer diameter of the connected part; when the anti-slip ring is subjected to axial compression, the aperture of the inner end is smaller than the outer diameter of the connected part. The core of the present invention is that a good anti-slip effect can be achieved through the radial deformation of the anti-slip ring, and the connection operation is simple and easy.
Description
Technical Field
The invention relates to the technical field of pipeline connection, in particular to a release-stopping ring, a connecting component matched with the release-stopping ring, a release-stopping component formed by the release-stopping ring and the connecting component, and a connecting pipe fitting provided with the release-stopping component.
Background
Because the fluid in the pipeline has certain pressure, the pressure can cause a certain test on the effective connection of the pipe fittings, and in addition, the effective connection of the pipe fittings also needs to consider various factors such as the expansion and contraction of the exposed pipe fittings, the foundation sinking of the buried pipe fittings and the like. Thus, a break-away connection is necessary.
Disclosure of Invention
In view of the above, the present invention aims to provide a release preventing ring, a connecting assembly adapted to the release preventing ring, a release preventing assembly comprising the release preventing ring and the connecting assembly, and a connecting pipe provided with the release preventing assembly, which are easy to connect, and can achieve good release preventing effect and sealing effect.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The anti-disengaging ring is of a conical tubular structure, one end with a larger diameter is an outer end, the other end with a smaller diameter is an inner end, and anti-disengaging teeth are arranged at the inner end;
The aperture of the inner end is set according to the outer diameter of the connected piece, the aperture of the inner end is larger than or equal to the outer diameter of the connected piece in a normal state, and the aperture of the inner end is smaller than the outer diameter of the connected piece when the anti-falling ring is axially extruded.
Preferably, in the above-described slip-off prevention ring, the outer end is provided with a push flange.
Preferably, in the above-mentioned anti-slip ring, the anti-slip teeth are provided in plurality and are sequentially arranged in the circumferential direction of the inner end.
Preferably, in the above-mentioned anti-disengagement ring, the pushing flange is an annular flange, and a plane of the annular flange is perpendicular to a central axis of the anti-disengagement ring.
A connection assembly for use with a slip-off prevention ring as described hereinabove, wherein:
the connecting component comprises a connecting pipe and a gland;
The connecting pipe is internally provided with a release stopping shoulder, the aperture of the release stopping shoulder is larger than the diameter of the inner end of the release stopping ring, smaller than the diameter of the outer end of the release stopping ring and larger than or equal to the outer diameter of the connected piece;
The gland can extend into the connecting pipe to extrude and fix the outer end of the anti-falling ring on the anti-falling shoulder.
Preferably, in the above connection assembly, the connection pipe and the gland are screwed.
Preferably, in the above connection assembly, the diameter of the anti-slip shoulder is greater than or equal to the inner diameter of the gland.
Preferably, in the above connection assembly, a first clamping structure for wrenching a wrench is provided on an outer side of the connection tube.
Preferably, in the above connection assembly, a second clamping structure for wrenching a wrench is provided on the outer side of the gland.
Preferably, in the above connection assembly, the two ends of the connection pipe are respectively provided with the anti-disengagement shoulder and the gland.
A slip-off prevention assembly comprising a slip-off prevention ring as described above and a connection assembly as described above.
Preferably, in the above anti-disengagement assembly, the anti-disengagement assembly further comprises a sealing ring, and a sealing groove for accommodating the sealing ring is arranged in a connecting pipe in the connecting assembly;
after assembly, the sealing ring, the anti-falling ring and the end cover are sequentially arranged along the axial direction of the connecting pipe from inside to outside.
Preferably, in the above anti-disengagement assembly, the seal groove is a tapered groove, wherein:
the aperture of one end of the conical groove far away from the end cover is larger, and a limiting boss is arranged;
The aperture of one end of the conical groove close to the end cover is smaller and is adjacent to the anti-falling shoulder;
The axial length of the conical groove is greater than that of the sealing ring.
Preferably, in the above anti-disengagement assembly, a V-shaped groove is provided at an inner end of the seal ring.
Preferably, in the above anti-disengagement assembly, the gland, the anti-disengagement ring, the anti-disengagement shoulder, the seal groove, and the seal ring are respectively provided at both ends of the connection pipe.
A connection tube comprising a first connection tube and a second connection tube for transporting a fluid, the first connection tube and the second connection tube being connected by a slip-off prevention assembly as described above.
When the anti-falling ring, the connecting component and the anti-falling component formed by the anti-falling ring and the connecting component are used, the connected piece is tightly connected with the hollow structure of the gland or the cavity of the connecting pipe or is tightly connected with the hollow structure of the gland and the cavity of the connecting pipe at the same time so as to realize the connection purpose when penetrating through the hollow structure of the gland and the cavity of the connecting pipe. Then, after the gland and the connecting pipe are fixed in place, the anti-falling ring can be extruded to stop the connected piece. The anti-falling process specifically comprises the following steps:
The anti-drop ring is gradually deformed radially as the gland gradually goes deep into the connecting pipe and is extruded. The initial state of the anti-falling ring is a conical cylindrical ring structure, and then the ring is gradually deformed into a ring with a planar structure, so that the aperture of the inner end of the anti-falling ring (namely, the end where the anti-falling teeth are positioned) is gradually reduced. At this time, if the connected piece is a flexible pipe, the anti-falling teeth penetrate into the outer side wall of the flexible pipe, and if the connected piece is a rigid pipe, the connecting piece is extruded by the anti-falling teeth, so that the effects of clamping and anti-falling are achieved.
According to the technical scheme, the anti-falling ring, the connecting assembly and the anti-falling assembly provided by the invention can realize a good anti-falling effect through radial deformation of the anti-falling ring.
Furthermore, in the anti-drop assembly provided by the invention, a good sealing effect can be realized through the sealing ring and the sealing groove.
In summary, the connecting pipe fitting provided by the invention adopts the anti-falling assembly, so that a good anti-falling effect and a good sealing effect can be realized, and the connecting operation is simple and easy.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a three-axis isometric view of a slip-off prevention ring provided in a first embodiment of the invention;
FIG. 2 is a schematic cross-sectional view of a retaining ring according to a first embodiment of the present invention in two different states;
FIG. 3 is an exploded view of an assembly of a release stop assembly provided in a third embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of a slip-out prevention assembly provided in a third embodiment of the invention;
FIG. 5 is a partial cross-sectional view of a connection pipe provided in a third embodiment of the present invention;
FIG. 6 is a partial cross-sectional view of a seal ring provided in a third embodiment of the present invention;
Fig. 7 is a schematic view showing the position structure of a seal ring in two different states according to a third embodiment of the present invention.
Wherein:
1-connecting pipe, 2-sealing ring, 3-anti-falling ring, 4-gland,
11-Cavity, 12-sealing groove, 13-anti-slip shoulder, 14-thread,
21-Outer side wall, 22-V-shaped groove,
31-Anti-disengaging teeth, 32-pushing folded edge.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment
Referring to fig. 1 and 2, fig. 1 is a three-axis side view of a release liner according to a first embodiment of the present invention, and fig. 2 is a schematic cross-sectional structure of the release liner according to the first embodiment of the present invention in two different states.
The first embodiment of the present invention provides a slip-off preventing ring having a tapered cylindrical structure, the end with a larger diameter being the outer end, the end with a smaller diameter being the inner end, and the inner end being provided with slip-off preventing teeth 31.
Wherein, the inner end aperture size of the anti-drop ring is set according to the outer diameter size of the connected piece. The inner end aperture of the anti-drop ring is larger than or equal to the outer diameter of the connected piece in a normal state, and the inner end aperture of the anti-drop ring is smaller than the outer diameter of the connected piece when the anti-drop ring is axially extruded.
In addition, when the material is selected, the material is required to have certain rigidity and deformability, and for example, the anti-slip ring can be manufactured by stainless steel, aluminum, copper, hard plastic or the like.
Preferably, the inner end of the anti-falling ring is provided with a plurality of anti-falling teeth 31, and the plurality of anti-falling teeth 31 are sequentially distributed along the circumferential direction of the inner end of the anti-falling ring;
Preferably, the outer end of the anti-falling ring is further provided with a pushing flange 32, and the pushing flange 32 is an annular flange, and the plane of the annular flange is perpendicular to the central axis of the anti-falling ring.
Second embodiment
A second embodiment of the present invention provides a connection assembly for use with the anti-slip ring provided in the first embodiment of the present invention.
Specifically, referring to fig. 3 to 5, a connection assembly according to a second embodiment of the present invention includes a connection tube 1 and a gland 4. Wherein:
the connecting pipe 1 is internally provided with a cavity 11 for accommodating a connected piece to pass through and is provided with a release stopping shoulder 13, wherein the aperture of the release stopping shoulder 13 is larger than the inner end diameter of the release stopping ring 3 and smaller than the outer end diameter of the release stopping ring so as to be matched with the gland 4 to axially squeeze the release stopping ring 3;
the gland 4 is of a hollow structure through which a connecting piece can pass, the gland 4 is detachably connected with the end part of the connecting pipe 1, and the gland 4 can extend into the connecting pipe 1 to press and fix the outer end of the anti-falling ring 3 on the anti-falling shoulder 13.
When the outer end of the anti-drop ring 3 is not extruded by the gland 4, the state can be referred to as A1 in fig. 2, and when the outer end of the anti-drop ring 3 is extruded by the gland 4 and approaches to the anti-drop shoulder 13, the anti-drop shoulder 13 presses the middle section of the anti-drop ring 3 outwards, at this time, the anti-drop ring 3 deforms radially due to axial extrusion force, the aperture of the inner end of the anti-drop ring 3 becomes smaller, the aperture of the outer end of the anti-drop ring becomes larger, so that the anti-drop teeth 31 extrude the connected piece in the connecting pipe 1 to achieve the anti-drop effect, and at this time, the state of the anti-drop ring 3 can be referred to as A2 in fig. 2.
When in use, the connected piece passes through the hollow structure of the gland 4 and the cavity 11 of the connecting pipe 1, and is tightly connected with the hollow structure of the gland 4, or is tightly connected with the cavity 11 of the connecting pipe 1, or is tightly connected with the hollow structure of the gland 4 and the cavity 11 of the connecting pipe 1 at the same time, so as to realize the connection purpose. After the gland 4 and the connection pipe 1 are fixed in place, the anti-slip ring 3 can be pressed to stop the connected piece. The anti-falling process specifically comprises the following steps:
As the gland 4 gradually goes deep into the connecting pipe 1 and presses the anti-drop ring 3, the anti-drop ring 3 gradually deforms radially. The initial state of the anti-drop ring 3 is a conical cylindrical ring structure (see A1 in fig. 2), and then the ring is gradually formed into a circular ring with a planar structure (see A2 in fig. 2), so that the aperture of the inner end of the anti-drop ring 3 (i.e. the end where the anti-drop teeth 31 are located) is gradually reduced. At this time, if the connected member is a flexible pipe member, the anti-slip teeth 31 penetrate into the outer side wall of the flexible pipe member, and if the connected member is a rigid pipe member, the anti-slip teeth 31 squeeze the connecting member to produce a great friction force, thereby achieving the effects of clamping and anti-slip.
Specifically, the diameter of the anti-slip shoulder 13 is greater than or equal to the inner diameter of the gland 4.
Specifically, the outer side of the connection pipe 1 is provided with a first clamping structure for wrench screwing, preferably a planar structure, which is arranged at two sides of the outer wall of the connection pipe 1, and the outer side of the gland 4 is provided with a second clamping structure for wrench screwing, preferably a hexagonal structure (similar to a screwing end structure of a bolt) which is arranged at the outer end of the gland 4.
Specifically, both ends of the connection pipe 1 are provided with the above-described anti-slip shoulder 13 and the gland 4, respectively.
Specifically, the connection pipe 1 and the gland 4 are connected by screw threads. However, the connection between the connection tube 1 and the gland 4 may be performed by bolts, screws or other connection structures, and the present invention is not particularly limited.
Further, a relief groove 15 for accommodating the release-preventing ring which is radially deformed after being axially pressed is further provided between the release-preventing shoulder 13 and the thread 14.
Third embodiment
Referring to fig. 3 to 7, fig. 3 is an exploded view of an assembly of a release preventing assembly according to a third embodiment of the present invention, fig. 4 is a partial sectional view of the release preventing assembly according to the third embodiment of the present invention, fig. 5 is a partial sectional view of a connecting pipe according to the third embodiment of the present invention, fig. 6 is a partial sectional view of a sealing ring according to the third embodiment of the present invention, and fig. 7 is a schematic view of a position structure of the sealing ring according to the third embodiment of the present invention in two different states.
A third embodiment of the present invention provides a slip-off prevention assembly comprising a slip-off prevention ring provided in the first embodiment of the present invention and a connection assembly provided in the second embodiment of the present invention.
Further, the anti-falling assembly further comprises a sealing ring 2, and a sealing groove 12 for accommodating the sealing ring 2 is arranged in the connecting pipe 1 in the connecting assembly. After assembly, the sealing ring 2, the anti-falling ring and the end cover 4 are sequentially arranged from inside to outside along the axial direction of the connecting pipe 1.
Further, the seal groove 12 is a tapered groove (the cross section of which is substantially wedge-shaped), wherein:
the aperture of one end of the conical groove far away from the end cover 14 is larger, and a limit boss 16 is arranged;
the aperture of one end of the conical groove close to the end cover 14 is smaller and is adjacent to the anti-falling shoulder 13;
the axial length of the conical groove is greater than that of the sealing ring 2, so that the sealing ring 2 has an axial displacement space greater than zero in the sealing groove 12.
Further, as shown in fig. 4, 6 and 7, the inner end of the seal ring 2 is provided with a V-groove 22.
Specifically, the outer wall of the seal ring 2 can be fitted to the groove bottom of the seal groove 12, that is, the contact surface of the seal ring 2 and the seal groove 12 has a similar shape, and also has a tapered side wall (or referred to as a wedge shape).
When in use, the utility model is characterized in that:
The connected piece is inserted into the anti-falling assembly, the sealing part of the sealing ring 2 can generate certain deformation, and the V-shaped groove 22 is arranged, so the deformation can be easier;
in the initial state (or the normal state without external force), the inner diameter of the anti-falling ring 3 is larger than the outer diameter of the connected piece, and the extending direction of the anti-falling teeth 31 is close to the inserting direction of the connected piece, so that the connected piece can be easily inserted;
Tightening the gland 4, the gland 4 forces the anti-drop ring 3 to deform (the state is changed from A1 to A2 in FIG. 2), and the deformed anti-drop teeth 31 apply clamping force to the outer wall of the connected piece, so that the connected piece can be prevented from being displaced outwards, namely, the anti-drop effect is realized;
After the seal ring 2 is compressed for a long time and loses elasticity, the connected piece can gradually separate from the anti-falling assembly (if the connected piece is a pipe fitting, the connected piece can be subjected to the outward pressure exerted by fluid in a pipeline), so that axial displacement is generated outwards (the V-shaped groove on the seal ring 2 can play a role in increasing the pressure receiving area in the process), at the moment, under the action of the conical seal groove, the seal ring 2 is contracted radially, and sealing failure caused by the loss of elasticity of the seal ring 2 can be avoided.
Specifically, the seal ring 2 is preferably made of rubber.
Specifically, in the above-mentioned anti-disengagement assembly, the gland 4, the anti-disengagement ring, the anti-disengagement shoulder 13, the seal groove 12 and the seal ring 2 may be respectively disposed at two ends of the connecting pipe 1, so that the two connected pieces are respectively and sealingly connected at two ends of the anti-disengagement assembly through the anti-disengagement assembly, and the anti-disengagement effect is respectively achieved.
Or the gland 4, the anti-drop ring, the anti-drop shoulder 13, the sealing groove 12 and the sealing ring 2 are arranged at one end of the connecting pipe 1, so that the connecting pipe 1 and the connected piece are in sealing connection, and the anti-drop effect is realized.
The anti-drop ring, the connecting component and the anti-drop component provided by the invention can be used for connecting straight pipe fittings, can be applied to connecting elbows, tees, reducing pipes and the like, and can also be applied to connecting structures of valves, pipe fittings and the like. Moreover, the anti-falling ring, the connecting component and the anti-falling component provided by the invention have very good anti-falling effect and sealing effect when the fluid conveying pipe fittings are connected. The invention is applicable not only to the connection of fluid delivery tubes, but also to the non-slip connection and sealing connection of other connectors, such as solid cables and the like. The present invention does not particularly limit the structural dimensions of the connected member.
Fifth embodiment
A fifth embodiment of the present invention provides a connection pipe comprising a first connection pipe and a second connection pipe for transporting a fluid, the first connection pipe and the second connection pipe being connected by the anti-slip assembly provided in the fourth embodiment of the present invention. The first connecting pipe and the second connecting pipe are the connected pieces.
Specifically, the first connection pipe and the second connection pipe may be flexible pipe elements such as PE (polyethylene) pipes or PVC (Polyvinyl chloride) pipes, or connected elements of other structural dimensions.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958489.6A CN110657307B (en) | 2019-10-10 | 2019-10-10 | Anchor rings, connection components, anchor components and connecting pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958489.6A CN110657307B (en) | 2019-10-10 | 2019-10-10 | Anchor rings, connection components, anchor components and connecting pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110657307A CN110657307A (en) | 2020-01-07 |
| CN110657307B true CN110657307B (en) | 2025-03-25 |
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| CN201910958489.6A Active CN110657307B (en) | 2019-10-10 | 2019-10-10 | Anchor rings, connection components, anchor components and connecting pipe fittings |
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| CN (1) | CN110657307B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396667A (en) * | 2020-04-26 | 2020-07-10 | 安徽欧泰祺智慧水务科技有限公司 | Quick pipeline connector |
| CN112283476A (en) * | 2020-12-02 | 2021-01-29 | 北京华垦木卉技术开发有限公司 | One-way quick connection device for light alloy sprinkler irrigation system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084108A (en) * | 2018-10-18 | 2018-12-25 | 青岛万合美联电器服务有限责任公司 | The quick coupling structure of convenient grafting |
| CN210830972U (en) * | 2019-10-10 | 2020-06-23 | 安徽欧泰祺智慧水务科技有限公司 | Anti-slip ring, connecting assembly, anti-slip assembly and connecting pipe fitting |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006105269A (en) * | 2004-10-05 | 2006-04-20 | Benex Corp | Pipe joint |
| CN203147116U (en) * | 2013-03-11 | 2013-08-21 | 张其剑 | Water-leaking-proof water discharge pipe achieving flexible connection |
| CN205001756U (en) * | 2015-09-17 | 2016-01-27 | 黄振波 | Pipeline rapid repairing device |
| CN108709039B (en) * | 2018-06-27 | 2024-04-05 | 日丰企业（佛山）有限公司 | Connecting pipe fitting |
-
2019
- 2019-10-10 CN CN201910958489.6A patent/CN110657307B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084108A (en) * | 2018-10-18 | 2018-12-25 | 青岛万合美联电器服务有限责任公司 | The quick coupling structure of convenient grafting |
| CN210830972U (en) * | 2019-10-10 | 2020-06-23 | 安徽欧泰祺智慧水务科技有限公司 | Anti-slip ring, connecting assembly, anti-slip assembly and connecting pipe fitting |
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| Publication number | Publication date |
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| CN110657307A (en) | 2020-01-07 |
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