CN202546078U - Flexible connecting structure - Google Patents
Flexible connecting structure Download PDFInfo
- Publication number
- CN202546078U CN202546078U CN2012201884203U CN201220188420U CN202546078U CN 202546078 U CN202546078 U CN 202546078U CN 2012201884203 U CN2012201884203 U CN 2012201884203U CN 201220188420 U CN201220188420 U CN 201220188420U CN 202546078 U CN202546078 U CN 202546078U
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- core
- pipe
- core body
- connecting structure
- flexible connecting
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- Expired - Fee Related
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a flexible connecting structure, which relates to the technical field of pipe-connecting parts. Aimed at the problem that the conventional rigid connecting part can easily break a pipeline under the effect of ununiform gravity impact to cause water leakage, the flexible connecting structure comprises a pipe made of flexible material, a core is inserted in the inner wall of the pipe, one end of the core extends out of the pipe, the outside of the pipe is fixedly connected with a hoop located at the position of the core, a connecting cap is sleeved on one end of the core, which extends out of the pipe, the core is provided with a boss, the inner end of the connecting cap is provided with a ledge which is tightly fastened with the boss, and the connecting cap is slidably connected with the core along the circumferential direction. The flexible connecting structure is particularly suitable for connecting pipelines in the fields of aeronautics and astronautics, petrochemical, mine electronics, mechanical shipbuilding, medical treatment and public health, textile electronics, energy buildings and the like.
Description
Technical field
The utility model relates to the tube connection piece technical field, relates in particular to a kind of flexible connecting structure that is used for construction engineering.
Background technique
Building under wind load and geological process, the interlayer Horizontal displacement of the normal recurring structure of rigid joint in the urbanite water consumption pipeline, unbalanced gravity all appears outward in pipe joint to be impacted, and causes pipeline breaking and leaks.The situation of various pipelines is following:
One, spigot and socket type spheroidal graphite cast iron interface tube is if no clip can occur dialling and take off phenomenon;
Two, cement pipe is too heavy because of self, is prone to the port drawing crack;
Three, plastic tube is under the twisting force of water, and the hot melt position is prone to breach;
Four, the also normal stress of glass pipe interface is too concentrated and cause leaking;
Five, Stainless Steel Tube interface stress when welding is too concentrated, and building-site can't melt processing again admittedly, will cause the intergranular corrosion phenomenon.If adopt flange to be rigidly connected, expensive risk can occur again.
It is thus clear that various rigidly connected pipe joints all can occur leaking when foundation settlement and above-mentioned various defectives, this has restricted growing production, the supply of life required water to a certain extent, causes heavy economic losses and bad social influence.
The model utility content
, under the effect that unbalanced gravity impacts, be prone to cause pipeline breaking and the problem of leaking to existing rigid connector, the purpose of the utility model provides a kind of flexible connecting structure.
The utility model solves the technological scheme that its technical problem adopted: comprise the body of being processed by flexible material; Said inboard wall of tube body is plugged with core body; One end of said core body stretches out said body; The said body outside is positioned at said core body place and is fixed with clip, and the outside that said core body stretches out said body one end is arranged with attachment cap, has a boss on the said core body; Said attachment cap the inner has the retaining edge with the tight clamping of said boss, and said attachment cap and said core body along the circumferential direction are slidingly connected.
Further, it also comprises the seal ring of being located at said core body end.
Further, said attachment cap inwall is provided with and is used for the internal thread that is connected with pipeline.
The effect of this patent is: core body and attachment cap all adopt polypropylene material to process in the flexible connecting structure of the utility model; Can improve the intensity and the working life of connecting tube; Adopt the waste pipe of this flexible connecting structure to have and to adapt to relative storey displacement, antidetonation and be connected advantages such as quick, can be used for tall building, earthquake and economic condition permission and require to construct occasion fast; In addition, improved the health grade of connecting tube, can be applicable in the pipeline of Drinking Water, and its simple installation, cost of production are low.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further;
Fig. 1 is the structural representation of the utility model;
Label declaration among the figure:
100-body 101-clip
102-core body 103-attachment cap
104-seal ring 105-boss
106-keeps off the edge
Embodiment
In conjunction with Fig. 1 a kind of flexible connecting structure of the utility model is described, is flexibly connected and promptly allow interconnective member to be subjected to displacement or corner, do not limit distortion in a certain respect.It comprises the tubular body of being processed by flexible material 100; Body 100 inwalls are plugged with core body 102, and the outside that core body 102 stretches out body 100 1 ends is arranged with attachment cap 103, and core body 102 has an annular boss 105; Attachment cap 103 the inners have the retaining edge 106 with boss 105 tight clampings; And retaining can be resisted against on the boss 105 along 106, thereby attachment cap 103 is sheathed on core body its axial position of 102 last times and limited by boss 105, and attachment cap 103 can along the circumferential direction rotate with core body 102.The inboard of attachment cap 103 is provided with internal thread, and it can be connected with the joint screw thread of other pipelines.Body 100 outsides are positioned at core body 102 places and are connected with clip 101, and clip 101 can adopt metallic material to process, and through stamping process, are fixed together with core body 102 and body 100.The end of core body 102 is provided with tiltedly " W " RunddichtringO 104, and it can closely cooperate with core body 102, with strengthen that flexible connecting structure is connected with pipeline tight and help raising and deflect performance.
Those skilled in the art will recognize that; Above-mentioned embodiment is exemplary; Be in order to make those skilled in the art can better understand this patent content; Should not be construed as is the restriction to this patent protection domain, changes or modifies so long as disclose spiritual any being equal to of being done according to this patent, all falls into this patent protection domain.
Claims (3)
1. a flexible connecting structure comprises the body of being processed by flexible material, and said inboard wall of tube body is plugged with core body; One end of said core body stretches out said body; The said body outside is positioned at said core body place and is fixed with clip, and it is characterized in that: the outside that said core body stretches out said body one end is arranged with attachment cap, has a boss on the said core body; Said attachment cap the inner has the retaining edge with the tight clamping of said boss, and said attachment cap and said core body along the circumferential direction are slidingly connected.
2. flexible connecting structure according to claim 1 is characterized in that: it also comprises the seal ring of being located at said core body end.
3. flexible connecting structure according to claim 1 is characterized in that: said attachment cap inwall is provided with and is used for the internal thread that is connected with pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201884203U CN202546078U (en) | 2012-04-27 | 2012-04-27 | Flexible connecting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201884203U CN202546078U (en) | 2012-04-27 | 2012-04-27 | Flexible connecting structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202546078U true CN202546078U (en) | 2012-11-21 |
Family
ID=47166716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012201884203U Expired - Fee Related CN202546078U (en) | 2012-04-27 | 2012-04-27 | Flexible connecting structure |
Country Status (1)
Country | Link |
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CN (1) | CN202546078U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807515A (en) * | 2013-12-30 | 2014-05-21 | 明达实业(厦门)有限公司 | Connection structure of hollow pipe and inflation water pool |
CN104622566A (en) * | 2015-01-23 | 2015-05-20 | 诸暨市鹏天医疗器械有限公司 | Electric snare allowing water injection |
WO2023130840A1 (en) * | 2022-01-06 | 2023-07-13 | 东辉休闲运动用品(上海)有限公司 | Housing and inflatable massage pool |
-
2012
- 2012-04-27 CN CN2012201884203U patent/CN202546078U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807515A (en) * | 2013-12-30 | 2014-05-21 | 明达实业(厦门)有限公司 | Connection structure of hollow pipe and inflation water pool |
CN104622566A (en) * | 2015-01-23 | 2015-05-20 | 诸暨市鹏天医疗器械有限公司 | Electric snare allowing water injection |
WO2023130840A1 (en) * | 2022-01-06 | 2023-07-13 | 东辉休闲运动用品(上海)有限公司 | Housing and inflatable massage pool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140427 |