CN202546078U - Flexible connecting structure - Google Patents

Flexible connecting structure Download PDF

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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
Authority
CN
China
Prior art keywords
core
pipe
core body
connecting structure
flexible connecting
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
Application number
CN2012201884203U
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Chinese (zh)
Inventor
陶然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI BEISHIDE PLASTIC TECHNOLOGY Co Ltd
Original Assignee
ANHUI BEISHIDE PLASTIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI BEISHIDE PLASTIC TECHNOLOGY Co Ltd filed Critical ANHUI BEISHIDE PLASTIC TECHNOLOGY Co Ltd
Priority to CN2012201884203U priority Critical patent/CN202546078U/en
Application granted granted Critical
Publication of CN202546078U publication Critical patent/CN202546078U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of flexible connecting structure
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.
Body 100, core body 102 and attachment cap 103 are processed by polypropylene material; That polypropylene material has is nontoxic, tasteless, density is little; The characteristic of intensity, rigidity, hardness and good heat resistance; Thereby it is applied to can improve in the pipeline safety in utilization of connecting tube, structural strength and the working life that also can not reduce connecting tube simultaneously.And core body 102 sealings that plastic materials is processed also are greatly improved than metallic material.
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.
CN2012201884203U 2012-04-27 2012-04-27 Flexible connecting structure Expired - Fee Related CN202546078U (en)

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
CN (1) CN202546078U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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