CN206036442U - Quick -operation joint that pipe is connected - Google Patents

Quick -operation joint that pipe is connected Download PDF

Info

Publication number
CN206036442U
CN206036442U CN201620915915.XU CN201620915915U CN206036442U CN 206036442 U CN206036442 U CN 206036442U CN 201620915915 U CN201620915915 U CN 201620915915U CN 206036442 U CN206036442 U CN 206036442U
Authority
CN
China
Prior art keywords
locknut
pipe
joint
male contact
lock
Prior art date
Application number
CN201620915915.XU
Other languages
Chinese (zh)
Inventor
王立超
周柳言
毛海东
王文波
宋美萱
Original Assignee
天津市振津石油天然气工程有限公司
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 天津市振津石油天然气工程有限公司 filed Critical 天津市振津石油天然气工程有限公司
Priority to CN201620915915.XU priority Critical patent/CN206036442U/en
Application granted granted Critical
Publication of CN206036442U publication Critical patent/CN206036442U/en

Links

Abstract

The utility model relates to a quick -operation joint that pipe is connected. Including male joint, female connector, lock mother and O shape sealing washer, its characterized in that: male joint one end is provided with the slot that is equipped with O shape sealing washer, and male joint is provided with the external screw thread, and the lock mother is provided with the internal thread, screw -thread fit in male joint external screw thread and lock are female, female connector is provided with the blank pressing, and female connector's pipe end inserts the female hole of lock, and female connector's blank pressing covers male joint's slot. The utility model discloses connect and dismantle portably, only need screw or female connection or the dismantlement that can accomplish the pipeline of loosening lock to solve current articulate operating difficulties, the problem that wastes time and energy.

Description

The snap joint of pipe connection
Technical field
The present invention relates to technical field of pipeline connection, especially a kind of snap joint for pipe connection.
Background technology
Generally two tubes are coupled together supporting corrugated tubing is used using after directly welding, pipeline end machining screw thread The modes such as hoop connection, flange connection, just can guarantee that joint is installed reliable, it is to avoid leakage occurs.For medium in pipeline For liquid medium and two joints such as the stronger such as hydraulic oil of the hazardous gas that there is certain pressure or permeability, lubricating oil Between pipeline section need Jing often be switched on or switched off the pipeline of operating mode, or traditional connected mode dismounting when operating difficultiess, take When it is laborious, or revealing with great difficulty does not occur in connection sealing, so it is intrinsic pressure to need one kind bear, connection disassembling is easy, There is the quick pipe joint of reliable sealing property again.
The content of the invention
The technical problem to be solved is to provide a kind of snap joint of pipe connection, is connected with solving existing joint Operating difficultiess are connect, the problem for wasting time and energy.
The technical solution used in the present invention is:Including male contact, famale connector, locknut and O-ring seals;It is characterized in that: Male contact one end is provided with the groove equipped with O-ring seals, and male contact is provided with external screw thread, and locknut is provided with female thread, and sun connects Head external screw thread and locknut screw-internal thread fit;Famale connector is provided with flanging, and the pipe end of famale connector inserts the endoporus of locknut, famale connector Flanging covers the groove of male contact.
As a result of above-mentioned technical proposal, the present invention is had the advantages that compared with prior art:
Male contact one end of the present invention is provided with groove, in the groove built with O-ring seals;The male contact is provided with outer Screw thread, so that the female thread with locknut is connected;The locknut is provided with female thread, and the famale connector is provided with flanging, by famale connector pipe End insertion locknut endoporus, locknut connection extrudes flanging and compresses famale connector and male contact end face after screwing, when system has intrinsic pressure The effect of sealing is reached by deformation of the O-ring seals under intrinsic pressure effect.Prevent junction from leaking by O-ring seals, even Connect simple and quick, it is time saving and energy saving.
Connection disassembling of the present invention is easy, it is only necessary to complete the connection or dismounting of pipeline by screwing or unscrewing locknut.
Description of the drawings
Fig. 1 quick coupling structure schematic diagrams;
Fig. 2 snap joint normal axomometric drawings;
Fig. 3 male contact structure charts;
Fig. 4 male contact normal axomometric drawings;
Fig. 5 famale connector structure charts;
Fig. 6 famale connector normal axomometric drawings;
Fig. 7 locknut structure charts;
Fig. 8 locknut normal axomometric drawings;
Wherein:1. male contact, 2. famale connector, 3. locknut, 4.O shape sealing rings, 5. groove, 6. flanging.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further illustrated.
A kind of snap joint as shown in Fig. 1~8:Including 1, male contact 2, famale connector 3, locknut 4, O-ring seals 5, ditch Groove 6, flanging.1 one end of the male contact is provided with groove 5, in the groove 5 built with O-ring seals 4;The male contact 1 is provided with External screw thread, to be connected with the female thread of locknut 3;The locknut 3 is provided with female thread, and the famale connector 2 is provided with flanging 6, by the moon The pipe end of joint 2 inserts the endoporus of locknut 3, and the connection of locknut 3 extrudes flanging 6 by 1 end face pressure of famale connector 2 and male contact after screwing Tightly, deformation when system has intrinsic pressure by O-ring seals 4 under intrinsic pressure effect reaches the effect of sealing.By O-ring seals 4 prevent junction from leaking, and attended operation simple and fast is time saving and energy saving.
First famale connector 2 is inserted in the endoporus of locknut 3 during operation, steel pipe 8 of the famale connector 2 with required connection is welded, so Again O-ring seals 4 are arranged in the groove 5 of male contact 1 afterwards.The steel pipe 7 of male contact 1 and required connection is welded, sun connects 1 male end and 3 female thread of the locknut fastening of famale connector 2 is mounted with, the extruding of locknut 32 flanging 6 of famale connector during fastening locknut 3, Famale connector 2 is driven to move to male contact 1, famale connector 2 is closely crimped with 1 end face of male contact after fastening completely, just realizes pipeline Connection.This joint is mainly used in needing the Jing often higher pipeline connections of dismounting and seal request, pipeline only to need to unclamp when dismantling Locknut 3, you can the pipeline section between two joints is disassembled, and O-ring seals 4 can ensure that pipe joint position is effectively close Envelope.

Claims (1)

1. a kind of snap joint of pipe connection;Including male contact, famale connector, locknut and O-ring seals;It is characterized in that:Sun Joint one end is provided with the groove equipped with O-ring seals, and male contact is provided with external screw thread, and locknut is provided with female thread, male contact External screw thread and locknut screw-internal thread fit;Famale connector is provided with flanging, and the pipe end of famale connector inserts the endoporus of locknut, the pressure of famale connector Side covers the groove of male contact.
CN201620915915.XU 2016-08-19 2016-08-19 Quick -operation joint that pipe is connected CN206036442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620915915.XU CN206036442U (en) 2016-08-19 2016-08-19 Quick -operation joint that pipe is connected

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620915915.XU CN206036442U (en) 2016-08-19 2016-08-19 Quick -operation joint that pipe is connected

Publications (1)

Publication Number Publication Date
CN206036442U true CN206036442U (en) 2017-03-22

Family

ID=58307569

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620915915.XU CN206036442U (en) 2016-08-19 2016-08-19 Quick -operation joint that pipe is connected

Country Status (1)

Country Link
CN (1) CN206036442U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108757668A (en) * 2018-06-22 2018-11-06 江苏浩博塑业有限公司 A kind of horizontal clamping formula pipe joint
CN108799659A (en) * 2018-06-22 2018-11-13 江苏浩博塑业有限公司 A kind of pipe joint
CN108799660A (en) * 2018-06-22 2018-11-13 江苏浩博塑业有限公司 A kind of slide lock fixed pattern pipe joint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108757668A (en) * 2018-06-22 2018-11-06 江苏浩博塑业有限公司 A kind of horizontal clamping formula pipe joint
CN108799659A (en) * 2018-06-22 2018-11-13 江苏浩博塑业有限公司 A kind of pipe joint
CN108799660A (en) * 2018-06-22 2018-11-13 江苏浩博塑业有限公司 A kind of slide lock fixed pattern pipe joint

Similar Documents

Publication Publication Date Title
CN103604012B (en) A kind of connector element being exclusively used in split-type air conditioner connecting refrigerant lines road
CN100365342C (en) Piping joint for food
CN103574215B (en) PE pipeline pressure test blind plate
CN203671121U (en) Connecting device and pipeline component assembly of plastic pipeline and flushing pipeline of mist eliminator
CN206617688U (en) Fluid connector assemblies and the cooling water system including it
CN204533915U (en) A kind of fluid circuit seal connection
CN203641726U (en) Loose flange pipe connecting device
CN205078949U (en) Clamping formula pipe joint
CN100410001C (en) Production process of high strength self-sealing composite aluminium-plastic pipe union
UA94640C2 (en) Tightened threaded joint of oil-field tubes
CN201621396U (en) Ferrule compressing type metal pipeline connector
CN202733235U (en) Weldless seal pipe joint structure
CN201723870U (en) Sealless oil pipe joint
CN202100851U (en) Fuel gas pipeline connector
CN203500680U (en) Bimetal composite pipe with stainless steel pipe connector and two staggered double-welding layers
CN201866457U (en) Flange for thermoplastic pipe
CN203384526U (en) Female straight-through coupling
CN202914935U (en) Flaring flange structure
CN201066004Y (en) Metal pipe connection structure
CN201180876Y (en) Collapsible connector
CN202561304U (en) Self-sealing pipe connector
CN204141102U (en) Mechanical pipe block
CN201621393U (en) Ring pressure reinforced thin-wall metal pipe fitting
CN204554155U (en) Spigot and socket type telescopic pipe
CN201187647Y (en) Clip convex type pipeline joint component

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant