CN204739338U - Pipeline connecting device that no repaired mouth solderless connect - Google Patents

Pipeline connecting device that no repaired mouth solderless connect Download PDF

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Publication number
CN204739338U
CN204739338U CN201520406824.9U CN201520406824U CN204739338U CN 204739338 U CN204739338 U CN 204739338U CN 201520406824 U CN201520406824 U CN 201520406824U CN 204739338 U CN204739338 U CN 204739338U
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CN
China
Prior art keywords
plug
mouth
flange
thin
thin tapered
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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
CN201520406824.9U
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Chinese (zh)
Inventor
孙家成
Original Assignee
孙家成
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 孙家成 filed Critical 孙家成
Priority to CN201520406824.9U priority Critical patent/CN204739338U/en
Application granted granted Critical
Publication of CN204739338U publication Critical patent/CN204739338U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a pipeline connecting device that no repaired mouth solderless connect is a pipe connection joint technique, and it has overcome other technological shortcomings, and its structural relation is, in the one end of first pipeline with thin tapered plug of a flange joint, in the one end of a second pipeline with loudspeaker shape of the mouth as one speaks plug of the 2nd flange joint, the thin awl pot head of thin tapered plug is gone into in the wide -mouth of loudspeaker shape of the mouth as one speaks plug, then can by bolt screw in screw internal fixation, the tapering of thin tapered plug and loudspeaker shape of the mouth as one speaks plug all is 10 -15 degree, there have the carbon fiber in the middle of thin tapered plug and the loudspeaker shape of the mouth as one speaks plug to be sealed gluey, the second flange can rotate before last bolt at will.

Description

A kind of without the unjointed assembling pipe joint of repaired mouth
Technical field: the utility model relates to pipe connector lug technology, especially a kind of without the unjointed assembling pipe joint of repaired mouth.
Background technique: originally, people are when Pipe installing connects, tube and tube is mostly taked to dock welding or Flange joint, its existing problems are, pipeline welding Placement, must carry out rust cleaning and namely preservative treatment is commonly called as repaired mouth in on-the-spot butt welded seam place, according to current each oil field oil pipeline corrosion condition, all perforation are all that repaired mouth place causes.Flange joint jointing resistance to pressure is bad, and the time has been grown and caused perforation.
Summary of the invention: the purpose of this utility model is to provide well-set a kind of without the unjointed assembling pipe joint of repaired mouth, which overcome the shortcoming of other technology, the purpose of this utility model realizes like this, it is formed by connecting by the first flange, carbon fiber sealer, bolt, the second flange, thin tapered plug, broadening formation plug, in one end of first pipeline with the thin tapered plug of the first Flange joint one; In one end of second pipeline with the second Flange joint broadening formation plug; The thin cone end of thin tapered plug is inserted in the wide-mouth of broadening formation plug; Then screw internal fixtion is screwed in by bolt.
The tapering of thin tapered plug and broadening formation plug is all 10-15 degree.
Carbon fiber sealer is had in the middle of thin tapered plug and broadening formation plug.
Second flange can arbitrarily rotate before upper bolt.
Application process of the present utility model, sealing gasket is encased inside broadening formation plug bottom by the first step; Thin tapered plug and broadening formation plug are coated carbon fiber sealer by second step; The thin cone end of thin tapered plug is inserted in the wide-mouth of broadening formation plug by the 3rd step; 4th step screws in screw internal fixtion by bolt.
Meaning of the present utility model is: the utility model structure is simple, easy to operate; Be connected firmly.
Accompanying drawing illustrates: Fig. 1 is a kind of structural representation without the unjointed assembling pipe joint of repaired mouth, the 1, first flange 2, first pipeline 3, carbon fiber sealer 4, bolt 5, second flange 6, second pipe in figure
Fig. 2 is the structural representation of thin tapered plug, the 1, first flange 2, first pipeline 7, thin tapered plug 8, screw in figure
Fig. 3 is the structural representation of broadening formation plug, the 5, second flange 6, second pipe 8, screw 9, broadening formation plug in figure
Embodiment: embodiment 1, the utility model are formed by connecting by the first flange 1, carbon fiber sealant layer 3, bolt 4, second flange 5, thin tapered plug 7, broadening formation plug 9, connects a thin tapered plug 7 in one end of first pipeline 2 with the first flange 1; A broadening formation plug 9 is connected with the second flange 5 in one end of second pipeline 6; The thin cone end of thin tapered plug 7 is inserted in the wide-mouth of broadening formation plug 9; Then screw 8 internal fixtion is screwed in by bolt 4.
The tapering of embodiment 2, thin tapered plug 7 and broadening formation plug 9 is all 10-15 degree; .
Carbon fiber sealer 3 is had in the middle of embodiment 3, thin tapered plug 7 and broadening formation plug 9.
Embodiment 4, second flange 5 can arbitrarily rotate before upper bolt.
Embodiment 5, application process of the present utility model, sealing gasket is encased inside broadening formation plug 9 bottom by the first step; Thin tapered plug 7 and broadening formation plug 9 are coated carbon fiber sealer 3 by second step; The thin cone end of thin tapered plug 7 is inserted in the wide-mouth of broadening formation plug 9 by the 3rd step; 4th step screws in screw 8 internal fixtion by bolt 4.

Claims (4)

1. one kind without the unjointed assembling pipe joint of repaired mouth, be be formed by connecting by the first flange (1), carbon fiber sealer (3), bolt (4), the second flange (5), thin tapered plug (7), broadening formation plug (9), it is characterized in that: connect a thin tapered plug (7) in one end of first pipeline (2) with the first flange (1); A broadening formation plug (9) is connected with the second flange (5) in one end of second pipeline (6); The thin cone end of thin tapered plug (7) is inserted in the wide-mouth of broadening formation plug (9); Then screw (8) internal fixtion is screwed in by bolt (4).
2. according to claim 1 a kind of without the unjointed assembling pipe joint of repaired mouth, it is characterized in that: the tapering of thin tapered plug (7) and broadening formation plug (9) is all 10-15 degree.
3. according to claim 1 a kind of without the unjointed assembling pipe joint of repaired mouth, it is characterized in that: the second flange (5) can arbitrarily rotate before upper bolt.
4. according to claim 1 a kind of without the unjointed assembling pipe joint of repaired mouth, it is characterized in that: in the middle of thin tapered plug (7) and broadening formation plug (9), have carbon fiber sealer (3).
CN201520406824.9U 2015-06-15 2015-06-15 Pipeline connecting device that no repaired mouth solderless connect Expired - Fee Related CN204739338U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520406824.9U CN204739338U (en) 2015-06-15 2015-06-15 Pipeline connecting device that no repaired mouth solderless connect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520406824.9U CN204739338U (en) 2015-06-15 2015-06-15 Pipeline connecting device that no repaired mouth solderless connect

Publications (1)

Publication Number Publication Date
CN204739338U true CN204739338U (en) 2015-11-04

Family

ID=54421075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520406824.9U Expired - Fee Related CN204739338U (en) 2015-06-15 2015-06-15 Pipeline connecting device that no repaired mouth solderless connect

Country Status (1)

Country Link
CN (1) CN204739338U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896224A (en) * 2015-06-15 2015-09-09 孙家成 Joint-coating and welding-free pipe connecting device and application method
CN113264161A (en) * 2021-06-28 2021-08-17 江苏金风科技有限公司 Tower frame butt joint tool and tower frame butt joint method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896224A (en) * 2015-06-15 2015-09-09 孙家成 Joint-coating and welding-free pipe connecting device and application method
CN113264161A (en) * 2021-06-28 2021-08-17 江苏金风科技有限公司 Tower frame butt joint tool and tower frame butt joint method
CN113264161B (en) * 2021-06-28 2022-07-26 江苏金风科技有限公司 Tower frame butt joint tool and tower frame butt joint method

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Legal Events

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

Granted publication date: 20151104

Termination date: 20190615