CN201190854Y - Plastic-aluminum pipe connection - Google Patents

Plastic-aluminum pipe connection Download PDF

Info

Publication number
CN201190854Y
CN201190854Y CNU2008200834075U CN200820083407U CN201190854Y CN 201190854 Y CN201190854 Y CN 201190854Y CN U2008200834075 U CNU2008200834075 U CN U2008200834075U CN 200820083407 U CN200820083407 U CN 200820083407U CN 201190854 Y CN201190854 Y CN 201190854Y
Authority
CN
China
Prior art keywords
plastic
pipe joint
joint
lining
fittings
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
CNU2008200834075U
Other languages
Chinese (zh)
Inventor
杨长国
Original Assignee
杨长国
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 杨长国 filed Critical 杨长国
Priority to CNU2008200834075U priority Critical patent/CN201190854Y/en
Application granted granted Critical
Publication of CN201190854Y publication Critical patent/CN201190854Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses an aluminum plastic pipe joint which is mainly composed of a pipe joint body and a nut provided on the pipe joint body, wherein a liner is provided in the joint body and is provided with a trapezium seal ring and a O-shaped seal ring, the liner adopts a cone structure whose root is provided with a cone surface, the end of the joint body is provided with a C-shaped clamp ring in the nut, and a pipe is arranged between the joint body and the liner. The aluminum plastic pipe joint is suitable for the connection of aluminum plastic pipes.

Description

Aluminium plastic pipe joint
Technical field
The utility model relates to a kind of aluminium plastic pipe joint.
Background technique
The application of plastic-aluminum pipe is very extensive, all can use on industry, agricultural and daily life, and the plastic-aluminum pipe has substituted traditional galvanized iron conduit.The plastic-aluminum pipe needs the connection of pipe joint in the process of installing, the pipe joint of many structures is arranged at present on the market, and their structures are different, and operating method is also different.
Summary of the invention
The purpose of this utility model is the defective at the aforementioned tube joint, and aluminium plastic pipe joint a kind of simple in structure, easy to operate is provided.
In order to achieve the above object, the utility model has mainly adopted following technological scheme to realize.The utility model mainly is made up of pipe joint body and the nut be located on the fittings body main body, in fittings body, also be provided with lining, lining is provided with trapezoidal seal ring, also be provided with O-ring seals, lining is a cone structure, and its root is provided with the cone face, the end of fittings body, also be provided with C shape snap ring, C shape ring places in the nut.
The utility model compared with prior art has following tangible advantage.(1) simple in structure.Trapezoidal family members' seal ring of sealed tube internal diameter is housed in lining, can effectively compensates the distortion of tubing plastics, thereby can keep good sealing property enduringly.(2) good sealing effect.The O shape circle of radial seal effect is housed, with the sealing surface of its seal cartridge and fittings body on lining.
The utility model is applicable to the connection of plastic-aluminum pipe.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Accompanying drawing is the utility model overall structure and partial cutaway diagrammatic sketch.
Embodiment
As shown in the figure, the utility model mainly is made up of pipe joint body 2 and the nut 1 be located on the fittings body main body 2, in fittings body 2, also be provided with lining 3, lining 3 is provided with trapezoidal seal ring 7, also is provided with O-ring seals 4, and lining 3 is a cone structure, its root is provided with cone face 5, the end of fittings body 2 also is provided with C shape snap ring 6, and C shape ring 6 places in the nut 1.Tubing 8 is placed between fittings body 2 and the lining 3.
The utility model is applicable to the connection of plastic-aluminum pipe.

Claims (1)

1, a kind of aluminium plastic pipe joint, formed by pipe joint body (2) and the nut (1) be located on the fittings body main body (2), it is characterized in that in fittings body (2), also being provided with lining (3), lining (3) is provided with trapezoidal seal ring (7), also is provided with O-ring seals (4), and lining (3) is a cone structure, its root is provided with cone face (5), the end of fittings body (2) also is provided with C shape snap ring (6), and C shape ring (6) places in the nut (1).
CNU2008200834075U 2008-02-15 2008-02-15 Plastic-aluminum pipe connection Expired - Fee Related CN201190854Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200834075U CN201190854Y (en) 2008-02-15 2008-02-15 Plastic-aluminum pipe connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200834075U CN201190854Y (en) 2008-02-15 2008-02-15 Plastic-aluminum pipe connection

Publications (1)

Publication Number Publication Date
CN201190854Y true CN201190854Y (en) 2009-02-04

Family

ID=40335016

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200834075U Expired - Fee Related CN201190854Y (en) 2008-02-15 2008-02-15 Plastic-aluminum pipe connection

Country Status (1)

Country Link
CN (1) CN201190854Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102377030A (en) * 2010-08-20 2012-03-14 上海市高桥电缆厂有限公司 Aluminum pipe joint connector structure
CN102377029A (en) * 2010-08-20 2012-03-14 上海市高桥电缆厂有限公司 Aluminum pipe grounding connector structure
CN104806826A (en) * 2015-04-16 2015-07-29 广东立丰管道科技有限公司 Clamp ring two-side-locked thin-walled metal pipe intertubular connecting component
CN105626989A (en) * 2014-11-03 2016-06-01 中国飞行试验研究院 Combined type fuel oil guide pipe connecting structure for aircraft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102377030A (en) * 2010-08-20 2012-03-14 上海市高桥电缆厂有限公司 Aluminum pipe joint connector structure
CN102377029A (en) * 2010-08-20 2012-03-14 上海市高桥电缆厂有限公司 Aluminum pipe grounding connector structure
CN105626989A (en) * 2014-11-03 2016-06-01 中国飞行试验研究院 Combined type fuel oil guide pipe connecting structure for aircraft
CN104806826A (en) * 2015-04-16 2015-07-29 广东立丰管道科技有限公司 Clamp ring two-side-locked thin-walled metal pipe intertubular connecting component

Similar Documents

Publication Publication Date Title
CN201152426Y (en) Fast joint for pipeline
CN201190854Y (en) Plastic-aluminum pipe connection
CN211059553U (en) Reducing thin-wall stainless steel pipe connecting structure
CN204062246U (en) One can increase the corrosion proof clip connected part of multiple tube
CN201382220Y (en) Plastic-aluminum pipe junction
CN201014124Y (en) Large caliber plastic-aluminum pipe connection
CN206439531U (en) A kind of inner liner stainless steel fitting pipe
CN202252563U (en) O-ring seal used at joint of PVC pipelines
CN201715139U (en) Aluminum-plastic pipe joint with taper ring
CN104455826B (en) Pressure backfill type pipe connecting structure
CN203297819U (en) Stainless steel-lined T-branch pipe fitting
CN203115340U (en) Pipe groove type hoop connection device
CN201206680Y (en) Pipe joint for pipeline
CN201162898Y (en) Plastic-aluminum pipe connector
CN205841913U (en) A kind of ball valve
CN102313088A (en) Sealing structure of tap water pipeline joint
CN202012696U (en) Pipe clamp fast-connecting ball valve
CN204226897U (en) A kind of livestock breeding industry pipe coupling
CN206320437U (en) A kind of quick seal coupling of steel-plastics composite pipe
CN206439534U (en) A kind of flange connects inner liner compound pipe
CN206861123U (en) A kind of high pressure discharge hose crossover sub
CN201133522Y (en) Different diameter rigid and flexible corrugated pipe
CN204300528U (en) Glass fiber reinforced plastic sand-inclusion pipeline
CN2428672Y (en) Large-diameter pipe adaptor
CN203442362U (en) Connecting structure used for pipeline loose joint

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090204

Termination date: 20100215

C17 Cessation of patent right