CN201475560U - Improved structure of pipe joint - Google Patents

Improved structure of pipe joint Download PDF

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Publication number
CN201475560U
CN201475560U CN2009201612048U CN200920161204U CN201475560U CN 201475560 U CN201475560 U CN 201475560U CN 2009201612048 U CN2009201612048 U CN 2009201612048U CN 200920161204 U CN200920161204 U CN 200920161204U CN 201475560 U CN201475560 U CN 201475560U
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CN
China
Prior art keywords
joint
ring
sleeve
improved
pipe joint
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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 - Lifetime
Application number
CN2009201612048U
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Chinese (zh)
Inventor
江春宝
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江春宝
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Filing date
Publication date
Application filed by 江春宝 filed Critical 江春宝
Priority to CN2009201612048U priority Critical patent/CN201475560U/en
Application granted granted Critical
Publication of CN201475560U publication Critical patent/CN201475560U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an improved structure of a pipe joint. The improved structure comprises a clamping joint and a sleeve joint. The clamping joint includes an input joint and a sleeve, wherein the outer side of the sleeve is sleeved by a clamping piece, positioning pillars are arranged on two sides of the clamping piece respectively, a sliding ring, an elastic element and an ejector pillar are sleeved inside the sleeve in sequence, and the sleeve is further fixedly connected with the input joint with a through hole; the sleeve joint includes a hollow ejector ring and an output joint, wherein a sliding piece and an elastic element are sleeved inside the ejector ring, the external ejector ring is sleeved by an outer lid with guide grooves, and the ejector ring is further fixedly connected with the output joint with a through hole; and when the clamping joint is inserted in the sleeve joint, the ejector pillar of the clamping joint ejects the sliding piece of the sleeve joint, and simultaneously the ejector ring of the sleeve joint ejects the sliding ring of the clamping joint, so as to open a fluid passage. The improved structure can effectively prevent fluid from flowing out, and the operation and assembly of the clamping joint and the sleeve joint are convenient.

Description

The structure-improved of pipe joint
Technical field
The structure-improved of a kind of pipe joint of the utility model refers to a kind ofly when the clamping head is inserted in this bell and spigot joint especially, and the fore-set of this clamping head backs down the slider of this bell and spigot joint, and the apical ring of this bell and spigot joint also backs down the slip ring of this clamping head simultaneously to open fluid passage.Otherwise when the dismounting of clamping head and bell and spigot joint, the slip ring displacement makes the passage sealing between slip ring and sleeve, and slider displacement simultaneously and with the apical ring closure, can prevent that bluff body flows out when tearing group open.
Background technique
Pipeline commonly used is subject to manufacturing mechanism or Environmental Conditions and has certain-length, connect for adapting to various environment or prolonging pipeline, therefore often use pipe joint in the connection of pipeline, and the pipe joint that is applied to the of short duration connection of the frequent socket of needs, dismounting promptly is commonly called as rapid pipe joint, it contains a female joint, its outside is provided with a collar, and this female joint inboard is provided with a plurality of balls of number, is combined in the tool joint pin that an outside is provided with annular groove; Be inserted in female joint in tool joint pin, this ball promptly snaps in the annular groove location, fasten by the collar again, finish the connection of pipeline, and it applies on oil circuit, the pneumatic circuits such as locomotive, automobile or machinery, on using or assembling, though its tool joint pin is inserted in the process of female joint, can push slider open makes pipeline be a path so that conveyance fluid, when precisely because dismounting separates female joint and tool joint pin, its slider can't be in time, the deadend pipeline, and cause the fluid in female joint and the tool joint pin to continue to flow out, and cause operational puzzlement.
This shows that above-mentioned article commonly used still have many disappearances, real non-one kindhearted design, and demand urgently being improved.
Summary of the invention
The utility model provides a kind of structure-improved of pipe joint, to solve the technical problem that exists in the above-mentioned background technology.
The structure-improved of a kind of pipe joint of the present utility model, comprise: a clamping head, comprise an input adapter and a sleeve, this sleeve outside is arranged with a fastener, these fastener both sides are respectively equipped with a locating column, and be inserted in a slip ring, elastic element and fore-set in this sleeve in regular turn, this sleeve outside is arranged with a fastener, and this sleeve is affixed with the input adapter that is provided with a through hole again; One bell and spigot joint comprises an apical ring and an out splice going splice that is hollow, and is arranged with a slider and elastic element in the apical ring of a bell and spigot joint, then sheathed one enclosing cover with guide groove outside this apical ring, and this apical ring is again with one to have an out splice going splice of through hole affixed; Thus, when this clamping head was inserted in this bell and spigot joint, the fore-set of this clamping head backed down the slider of this bell and spigot joint, and the apical ring of this bell and spigot joint also backs down the slip ring of this clamping head simultaneously to open fluid passage.When its fastener is stuck in guide groove, is subjected to the mutual release pressure of two elastic elements and stable is fastened in guide groove, and the clamping head is connected with tight its of bell and spigot joint.Can effectively stop fluid and flow out, really be convenient to operation and make up this clamping head and bell and spigot joint.
Main purpose of the present utility model, a kind of structure-improved of pipe joint is provided, it comprises: a clamping head, comprise an input adapter and a sleeve, this sleeve outside is arranged with a fastener, these fastener both sides are respectively equipped with a locating column, and be inserted in a slip ring in regular turn in this sleeve, elastic element and fore-set, this sleeve is affixed with the input adapter that is provided with a through hole again; One bell and spigot joint comprises an apical ring and an out splice going splice that is hollow, is arranged with a slider and elastic element in this apical ring, then sheathed one enclosing cover with guide groove outside this apical ring, and this apical ring is again with one to have an out splice going splice of through hole affixed; Thus, when this clamping head was inserted in this bell and spigot joint, the fore-set of this clamping head backed down the slider of this bell and spigot joint, and the apical ring of this bell and spigot joint also backs down the slip ring of this clamping head simultaneously to open fluid passage.
Secondary objective of the present utility model is to establish on its sleeve two relative positioning holes, on sleeve, be arranged with a fastener, this fastener is provided with two relative semicircle grooves to form two perforation relatively by two relative ring set outer rims, in perforation, then be equipped with a locating column, the positioning part of its locating column just is sheathed on the positioning hole of sleeve, the bump of its locating column then is convexly set in two perforation relatively of ring set, and the assembling of being convenient to produce.
Another purpose of the present utility model is the guide groove of its sleeve enclosing cover, extend a curve bath by an opening guide groove, then form an elongate slot in the curve bath tail end, the fastener of clamping head can be slipped in regular turn along opening guide groove, curve bath, the elongate slot of guide groove, the locating column of its fastener slips into cumulative pressure from opening guide groove, curve bath, and pressure subtracts slightly when terminating in elongate slot, so this elastic element discharge its partly pressure and fixing to stablize it connect, and can make things convenient for the socket or the dismounting of pipe joint.
The structure-improved of a kind of pipe joint of the present utility model can effectively stop fluid and flow out, and really is convenient to operation and makes up this clamping head and bell and spigot joint, has reached beneficial technical effects.
Description of drawings
Fig. 1 is the utility model constitutional diagram;
Fig. 2 is the utility model system diagram;
Fig. 3 is the utility model clamping head system figure;
Fig. 4 is the utility model bell and spigot joint system diagram;
Fig. 5 does not organize upright sectional view for the utility model;
Fig. 6 is 1 of the utility model group deep cutting view;
Fig. 7 is 2 of the utility model group deep cutting view.
Description of reference numerals
1-clamping head; The 2-bell and spigot joint; The 11-input adapter; The 21-apical ring; The 111-screw thread; The 22-enclosing cover; The hexagonal projection of 112-; The 221-guide groove; The 113-through hole; 2211-opening guide groove; The 114-annular groove; The 2212-curve bath; The 12-sleeve; The 2213-elongate slot; The 121-positioning hole; The 222-bulge loop; The 122-flange; The 23-out splice going splice; The 13-fastener; The 231-through hole; The 131-ring set; The 232-annular groove; The 1311-semicircle groove; The 233-screw thread; The 132-locating column; The hexagonal projection of 234-; The 1321-positioning part; The 24-slider; The 1322-bump; The 25-elastic element; The 15-slip ring; 26-O shape ring; The 16-fore-set; The 161-perforation; The 17-elastic element; The 18-jump ring; 19-O shape ring.
Embodiment
For further, understand the structure-improved of the utility model pipe joint, shown in Fig. 1~5, it comprises:
One clamping 1 contains an input adapter 11 and sleeve 12; These input adapter 11 outsides are provided with screw thread 111, hexagonal projection 112, this input adapter 11 and have a through hole 113 and with the annular groove 114 of its perforation, establish two relative positioning holes 121 on this sleeve 12, on sleeve 12, be arranged with a fastener 13, this fastener 13 is provided with two relative semicircle grooves 1311 to form two perforation relatively by two relative ring set 131 outer rims, in perforation, then be equipped with a locating column 132, the positioning part 1321 of its locating column 132 just is sheathed on the positioning hole 121 of sleeve 12, and the bump 1322 of its locating column 132 then is convexly set in two perforation relatively of ring set 131; Its sleeve 12 1 ends extend a flange 122, and these sleeve 12 inboard sheathed slip rings 15, fore-set 16 then are arranged with an elastic element 17 and peak at slip ring 15 on fore-set 16, and its elastic element 17 is a volute spring; And fore-set 16 is provided with through hole 113 perforations of array perforation 161 and joint 11; These fore-set 16 1 ends are provided with a jump ring 18 in order to being positioned sleeve 12 inboards, and input adapter 11 and sleeve 12, sleeve 12 and slip ring 15, fore-set 16 and 15 of the slip rings of this clamping 1 are provided with O shape ring 19, make each element fluid-tight engagement/cooperation.
One bell and spigot joint 2 is sheathed on clamping 1, and it includes apical ring 21, enclosing cover 22 and the out splice going splice 23 that is hollow; Be arranged with a slider 24 and elastic element 25 in its apical ring 21, and elastic element 25 is a Hookean spring, a then sheathed enclosing cover 22 outside apical ring 21; Have two relative guide grooves 221 on this enclosing cover 22, and guide groove 221 extends a curve bath 2212 by an opening guide groove 2211, then forms an elongate slot 2213 in these curve bath 2212 tail ends, and must contain two bulge loops 222 of roller flower in enclosing cover 22 outsides; This out splice going splice 23 is socketed on apical ring 21, and have a through hole 231 and with the annular groove 232 of its perforation, be provided with screw thread 233, hexagonal projection 234 in out splice going splice 23 outsides in addition.Its apical ring 21 and out splice going splice 23, apical ring 21 and 24 of slider in bell and spigot joint 2 is provided with O shape ring 26, makes each element fluid-tight engagement/cooperation.
The structure-improved of the pipe joint of forming by above-mentioned member, when implement composite card joint 1 in the bell and spigot joint 2 time shown in Fig. 5~7, the fastener 13 of its clamping 1 slips in regular turn along opening guide groove 2211, curve bath 2212, the elongate slot 2213 of guide groove 221, the locating column 132 of its fastener 13 slips into cumulative pressure from opening guide groove 2211, curve bath 2212, and pressure subtracts slightly when terminating in elongate slot 2213, and then this elastic element 17,25 discharges its partly pressure and fixing to stablize its connection; Moreover, when clamping 1 is positioned bell and spigot joint 2, the slip ring 15 of its clamping 1 and the slider 24 of bell and spigot joint 2 be subjected to respectively the apical ring 21 of bell and spigot joint 2 and clamping 1 fore-set 16 thrust and move, so the slip ring 15 of clamping 1 separates with the sleeve 12 of its sealing, and the slider 24 of bell and spigot joint 2 also separates simultaneously with apical ring 21, make 21 of slip ring 15 and sleeve 12, slider 24 and apical rings form the fluid passage through the through hole 231 of the through hole 113 of clamping 1 and bell and spigot joint 2 in order to conveyance fluid, its socket is very convenient on using.This elastic element 17,25 has stable binding pressure because of having elastic force and making when fixing with the rotation direction of guide groove 221 again, and clamping 1 can be sealed closely with bell and spigot joint 2.
When with clamping 1 and bell and spigot joint 2 dismountings, it depresses clamping 1 makes fastener 13 remove because of elastic element 17 breaks away from along guide groove 221, in fastener 13 displacements simultaneously, slip ring 15 be subjected to these elastic element 17 elastic recovery effects and displacement location in sleeve 12, to seal the passage of 12 in slip ring 15 and sleeve, and simultaneously the slider 24 of bell and spigot joint 2 also is subjected to the elastic recovery effect of elastic element 25 and displacement, and be positioned apical ring 21 and with slider 24 closures, and make clamping 1 and bell and spigot joint 2 recover as shown in Figure 5 the shape that separates, make clamping 1 and bell and spigot joint 2 all be closed shape, in case bluff body flows out when tearing group open.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.

Claims (11)

1. the structure-improved of a pipe joint is characterized in that, comprises:
One clamping head, comprise an input adapter and a sleeve, this sleeve outside is arranged with a fastener, and these fastener both sides are respectively equipped with a locating column, and be inserted in a slip ring, elastic element and fore-set in this sleeve in regular turn, this sleeve is affixed with this input adapter that is provided with a through hole again;
One bell and spigot joint comprises an apical ring and an out splice going splice that is hollow, is arranged with a slider and elastic element in this apical ring, then sheathed one enclosing cover with guide groove outside this apical ring, and this apical ring is affixed with the out splice going splice that this has through hole again;
When this clamping head was inserted in this bell and spigot joint, the fore-set of this clamping head backed down the slider of this bell and spigot joint, and the apical ring of this bell and spigot joint also backs down the slip ring of this clamping head simultaneously to open fluid passage.
2. the structure-improved of pipe joint as claimed in claim 1 is characterized in that, this fastener comprises the ring set that two relative outer rims are provided with relative semicircle groove.
3. the structure-improved of pipe joint as claimed in claim 2 is characterized in that, this locating column is convexly set in the relative semicircle groove of this two ring set.
4. as the structure-improved of claim 1 or 3 described pipe joints, it is characterized in that this guide groove extends a curve bath by an opening guide groove, then forms an elongate slot in this curve bath tail end.
5. the structure-improved of pipe joint as claimed in claim 4 is characterized in that, the bottom of this fore-set is generally tapered.
6. the structure-improved of pipe joint as claimed in claim 5 is characterized in that, the tapered bottom end on this fore-set is provided with a plurality of perforation.
7. the structure-improved of pipe joint as claimed in claim 6 is characterized in that, this clamping crown post one end is provided with jump ring in order to be positioned this sleeve inboard.
8. the structure-improved of pipe joint as claimed in claim 7 is characterized in that, is respectively equipped with O shape ring between this input adapter and sleeve, sleeve and slip ring and this fore-set and slip ring.
9. the structure-improved of pipe joint as claimed in claim 8 is characterized in that, is respectively equipped with O shape ring between this input adapter and apical ring and apical ring and slider.
10. the structure-improved of pipe joint as claimed in claim 9 is characterized in that, the elastic element of this clamping head is a volute spring.
11. the structure-improved of pipe joint as claimed in claim 9 is characterized in that, the elastic element of this bell and spigot joint is a Hookean spring.
CN2009201612048U 2009-07-01 2009-07-01 Improved structure of pipe joint Expired - Lifetime CN201475560U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201612048U CN201475560U (en) 2009-07-01 2009-07-01 Improved structure of pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201612048U CN201475560U (en) 2009-07-01 2009-07-01 Improved structure of pipe joint

Publications (1)

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103732970A (en) * 2011-07-25 2014-04-16 埃尔比国际有限公司 Quick-connect system for connecting a tube to a receiving body, in particular for use in wall-mounted boilers and the like
CN104266016A (en) * 2014-09-17 2015-01-07 平湖市当湖街道飞天人机械图文设计服务部 Oil pipe joint of numerical control lathe and thermal treatment process thereof
CN107304916A (en) * 2016-04-21 2017-10-31 香港尚德-富佑捷有限公司 Pin end and female joint attachment structure and attaching method thereof on a kind of jetting machine
CN107420672A (en) * 2017-09-05 2017-12-01 无锡市永兴金属软管有限公司 It is a kind of can Fast Installation or dismounting metal hose joint application method
CN107461559A (en) * 2017-09-05 2017-12-12 无锡市永兴金属软管有限公司 A kind of joint of metal hose
CN107606356A (en) * 2017-09-05 2018-01-19 无锡市永兴金属软管有限公司 It is a kind of can Fast Installation or dismounting metal hose joint
CN107709866A (en) * 2015-04-20 2018-02-16 考尔得产品公司 The sterile fluid connector being intended for single use
CN107850101A (en) * 2015-08-31 2018-03-27 天普桑尼克公司 Accessory is attached to the device of process equipment
CN108198636A (en) * 2017-12-18 2018-06-22 岭澳核电有限公司 For the fleetness detachable equipment and fuel assembly of fuel assembly
CN109149444A (en) * 2018-08-02 2019-01-04 中国电力科学研究院有限公司 A kind of gasbag-type carbon-fibre wire wire tensioning device and its line tightening method
CN109962440A (en) * 2019-04-22 2019-07-02 温州焕宏纺织品有限公司 A kind of high-tension cable pipeline configuration of Demountable combined-type
CN110469739A (en) * 2019-08-21 2019-11-19 周超 A kind of hydraulic fitting
TWI681140B (en) * 2019-04-29 2020-01-01 溫芫鋐 Quick-release connector
CN111237565A (en) * 2019-12-24 2020-06-05 惠州道尚智能科技有限公司 Heat exchanger pipe orifice joint structure
CN111396668A (en) * 2020-04-30 2020-07-10 广东联塑科技实业有限公司 Quick buckle connecting pipe fitting
CN112066066A (en) * 2020-07-31 2020-12-11 湖北江华机电科技有限公司 Portable intelligent valve control
CN112160647A (en) * 2020-09-11 2021-01-01 国网浙江省电力有限公司金华供电公司 Stainless steel anti-drop rail
CN112524456A (en) * 2020-11-27 2021-03-19 无锡航征科技有限公司 Split type support device and using method thereof
CN113000257A (en) * 2021-04-16 2021-06-22 江苏富民鑫科重型机械有限公司 Cold-rolled steel pipe convenient to initial positioning assembly and spraying equipment thereof

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103732970A (en) * 2011-07-25 2014-04-16 埃尔比国际有限公司 Quick-connect system for connecting a tube to a receiving body, in particular for use in wall-mounted boilers and the like
CN104266016A (en) * 2014-09-17 2015-01-07 平湖市当湖街道飞天人机械图文设计服务部 Oil pipe joint of numerical control lathe and thermal treatment process thereof
CN107709866A (en) * 2015-04-20 2018-02-16 考尔得产品公司 The sterile fluid connector being intended for single use
CN107709866B (en) * 2015-04-20 2019-11-29 考尔得产品公司 The sterile fluid connector of single use
CN107850101A (en) * 2015-08-31 2018-03-27 天普桑尼克公司 Accessory is attached to the device of process equipment
US10578237B2 (en) 2015-08-31 2020-03-03 Temptronic Corp. Apparatus for attachment of accessories to processing equipment
CN107850101B (en) * 2015-08-31 2020-01-03 天普桑尼克公司 Device for attaching a fitting to a processing apparatus
CN107304916A (en) * 2016-04-21 2017-10-31 香港尚德-富佑捷有限公司 Pin end and female joint attachment structure and attaching method thereof on a kind of jetting machine
CN107606356A (en) * 2017-09-05 2018-01-19 无锡市永兴金属软管有限公司 It is a kind of can Fast Installation or dismounting metal hose joint
CN107420672A (en) * 2017-09-05 2017-12-01 无锡市永兴金属软管有限公司 It is a kind of can Fast Installation or dismounting metal hose joint application method
CN107461559B (en) * 2017-09-05 2019-11-12 无锡市永兴金属软管有限公司 A kind of connector of metal hose
CN107461559A (en) * 2017-09-05 2017-12-12 无锡市永兴金属软管有限公司 A kind of joint of metal hose
CN108198636A (en) * 2017-12-18 2018-06-22 岭澳核电有限公司 For the fleetness detachable equipment and fuel assembly of fuel assembly
CN109149444A (en) * 2018-08-02 2019-01-04 中国电力科学研究院有限公司 A kind of gasbag-type carbon-fibre wire wire tensioning device and its line tightening method
CN109962440B (en) * 2019-04-22 2020-09-01 温州焕宏纺织品有限公司 Detachable combined high-voltage cable pipeline structure
CN109962440A (en) * 2019-04-22 2019-07-02 温州焕宏纺织品有限公司 A kind of high-tension cable pipeline configuration of Demountable combined-type
TWI681140B (en) * 2019-04-29 2020-01-01 溫芫鋐 Quick-release connector
CN110469739A (en) * 2019-08-21 2019-11-19 周超 A kind of hydraulic fitting
CN111237565B (en) * 2019-12-24 2021-09-24 上海瑞晨环保科技股份有限公司 Heat exchanger pipe orifice joint structure
CN111237565A (en) * 2019-12-24 2020-06-05 惠州道尚智能科技有限公司 Heat exchanger pipe orifice joint structure
CN111396668A (en) * 2020-04-30 2020-07-10 广东联塑科技实业有限公司 Quick buckle connecting pipe fitting
CN112066066A (en) * 2020-07-31 2020-12-11 湖北江华机电科技有限公司 Portable intelligent valve control
CN112160647A (en) * 2020-09-11 2021-01-01 国网浙江省电力有限公司金华供电公司 Stainless steel anti-drop rail
CN112524456A (en) * 2020-11-27 2021-03-19 无锡航征科技有限公司 Split type support device and using method thereof
CN113000257A (en) * 2021-04-16 2021-06-22 江苏富民鑫科重型机械有限公司 Cold-rolled steel pipe convenient to initial positioning assembly and spraying equipment thereof
CN113000257B (en) * 2021-04-16 2021-11-16 江苏富民鑫科重型机械有限公司 Cold-rolled steel pipe convenient to initial positioning assembly and spraying equipment thereof

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Granted publication date: 20100519

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