CN2369054Y - Press sealing connector for pipelines - Google Patents

Press sealing connector for pipelines Download PDF

Info

Publication number
CN2369054Y
CN2369054Y CN 98241795 CN98241795U CN2369054Y CN 2369054 Y CN2369054 Y CN 2369054Y CN 98241795 CN98241795 CN 98241795 CN 98241795 U CN98241795 U CN 98241795U CN 2369054 Y CN2369054 Y CN 2369054Y
Authority
CN
China
Prior art keywords
gland nut
pipe
seal ring
press
sealing ring
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
CN 98241795
Other languages
Chinese (zh)
Inventor
孟忠敏
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.)
JINNIUKOU SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd BEIJING
Original Assignee
JINNIUKOU SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd BEIJING
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 JINNIUKOU SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd BEIJING filed Critical JINNIUKOU SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd BEIJING
Priority to CN 98241795 priority Critical patent/CN2369054Y/en
Application granted granted Critical
Publication of CN2369054Y publication Critical patent/CN2369054Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model has the technical scheme that a new press sealing connector for pipes mainly comprises a pipe, a body, a gland nut and a sealing ring, wherein the sealing ring is arranged in an inner cavity on the end of the body, and the gland nut is connected with the end of the body by screw threads. One end of the pipe with an appropriate outer diameter is inserted into the sealing ring on the end of the body during installation, the gland nut is screwed tightly to press the sealing ring which is deformed to press the pipe, and then the reliable connection can be realized. The utility model has the advantages of reliable connection and convenient assembly and disassembly, and the press sealing connector can eliminate the bottleneck of a pipe system and reduce the construction cost of a pipe.

Description

Novel pipeline press seal connection set
The utility model relates to a kind of pipeline press seal connection set, is particularly useful for the connection of thin-walled rigidity pipe.
Pipe-line system is a device commonly used in producing, living, with the tap water supply pipe-line system, at present the most universal is utilizes cast iron tubing termination directly to be connected with screw thread on the cast iron pipe fittings and seals, its shortcoming is that the screw thread of tubing termination needs on-the-spot processing, installment work labor intensity is big, and the pipeline anti-corrosion capacity is poor, often takes place to run to emit to drip to reveal phenomenon, and water quality is produced serious pollution.Be head it off, the technological scheme of comparative maturity has two kinds at present, and the one, adopt stainless steel or copper to replace cast iron commonly used now, the major defect of this method is that its cost is very high, general application can't be accepted.Another kind method is to utilize plastic tube and pipe fitting to constitute pipe-line system, and its deficiency is bad mechanical strength, and working life is short, and can produce bottleneck at the pipe joint place after system's connection, increases the fluid resistance of pipeline, causes pipeline vibration and noise easily.
The purpose of this utility model is to provide a kind of novel pipeline press seal connection set, not only is easy to install, and can not produces bottleneck.
The technological scheme that the utility model adopted is, this novel pipeline press seal connection set mainly comprises tubing, body, gland nut and seal ring, wherein seal ring is packed in the body end inner chamber, the gland nut utilization is threaded in body end, and an end of tubing inserts in the body by gland nut and seal ring.During installation, only need tubing one end that external diameter is suitable to insert body, screw gland nut and compress seal ring, make to hold tubing after the seal ring distortion and can realize reliable connection by gland nut and seal ring.
It is reliable that advantage of the present utility model is that it connects, easy accessibility, can eliminate the bottleneck in the pipe-line system, and go for the connection of thin-walled rigidity pipe, reduce materials consumption greatly, for the more expensive extensive uses of material in pipe-line system such as stainless steel provide possibility, help improving performances such as pipeline is corrosion-resistant, antipollution.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1: structural representation of the present utility model.
Fig. 2: the structural representation of the another kind of mode of execution of the utility model.
Embodiment 1: novel pipeline press seal connection set as shown in Figure 1 mainly comprises tubing 1, body 6, pad 3, gland nut 2 and seal ring 5, wherein seal ring 5 is packed in the body 6 end inner chambers, gland nut 2 utilizes and is threaded in the outside, body 6 ends, described pad 3 is located between gland nut 2 and the seal ring 5, and an end of tubing 1 inserts in the body 6 by gland nut 2 and seal ring 5.The effect of this routine Intermediate gasket 3 is the friction that reduce between gland nut 2 and the seal ring 5, makes installation more easily with reliable.
During installation, only need tubing 1 one ends that external diameter is suitable to insert bodies 6, screw gland nut and compress seal ring, make to hold tubing after the seal ring distortion and can realize reliable connection by pad and sliding sleeve by gland nut 2 and seal ring 5.
Embodiment 2: novel pipeline press seal connection set as shown in Figure 2 mainly comprises tubing 1, body 6, sliding sleeve 4, pad 3, gland nut 2 and seal ring 5, wherein seal ring 5 is packed in the body 6 end inner chambers, pack into the outside of seal ring 5 in the body 6 end inner chambers of sliding sleeve 4, utilize guiding groove to be connected between sliding sleeve 4 and the body 6, gland nut 2 utilizes and is threaded in the outside, body 6 ends, described pad 3 is located between gland nut 2 and the sliding sleeve 4, and an end of tubing 1 inserts in the body 6 by gland nut 2 and seal ring 5.Sliding sleeve 4 in this example can prevent from gland nut 2 spinning processes seal ring 5 to be produced distortion power, helps prolonging the working life of seal ring 5.

Claims (4)

1. novel pipeline press seal connection set, it is characterized in that it comprises tubing (1), body (6), gland nut (2) and seal ring (5), wherein seal ring (5) is packed in the inner chamber of body (6) end, gland nut (2) utilization is threaded in body (6) end, and an end of tubing (1) inserts in the body (6) by gland nut (2) and seal ring (5).
2. a kind of novel pipeline press seal connection set as claimed in claim 1 is characterized in that being provided with a pad (3) between gland nut (2) and the seal ring (5).
3. a kind of novel pipeline press seal connection set as claimed in claim 1, it is characterized in that it also comprises a sliding sleeve (4), utilize guiding groove to be connected between pack into the outside of seal ring (5) in the inner chamber of body (6) end of this sliding sleeve (4), sliding sleeve (4) and body (6).
4. a kind of novel pipeline press seal connection set as claimed in claim 3 is characterized in that being provided with a pad (3) between gland nut (2) and the sliding sleeve (4).
CN 98241795 1998-11-03 1998-11-03 Press sealing connector for pipelines Expired - Fee Related CN2369054Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98241795 CN2369054Y (en) 1998-11-03 1998-11-03 Press sealing connector for pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98241795 CN2369054Y (en) 1998-11-03 1998-11-03 Press sealing connector for pipelines

Publications (1)

Publication Number Publication Date
CN2369054Y true CN2369054Y (en) 2000-03-15

Family

ID=33988482

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98241795 Expired - Fee Related CN2369054Y (en) 1998-11-03 1998-11-03 Press sealing connector for pipelines

Country Status (1)

Country Link
CN (1) CN2369054Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563255A (en) * 2011-10-25 2012-07-11 上海泛华紧固系统有限公司 Length-adjustable pipe thread union connection structure for anti-disassembling meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563255A (en) * 2011-10-25 2012-07-11 上海泛华紧固系统有限公司 Length-adjustable pipe thread union connection structure for anti-disassembling meter

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee