CN106287069B - A kind of squash type pipeline fast joint - Google Patents
A kind of squash type pipeline fast joint Download PDFInfo
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- CN106287069B CN106287069B CN201610845943.3A CN201610845943A CN106287069B CN 106287069 B CN106287069 B CN 106287069B CN 201610845943 A CN201610845943 A CN 201610845943A CN 106287069 B CN106287069 B CN 106287069B
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- 235000009854 Cucurbita moschata Nutrition 0.000 title 1
- 240000001980 Cucurbita pepo Species 0.000 title 1
- 235000009852 Cucurbita pepo Nutrition 0.000 title 1
- 235000020354 squash Nutrition 0.000 title 1
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 210000000078 claw Anatomy 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/02—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined
- F16L37/04—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity
- F16L37/05—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity tightened by the pressure of a mechanical organ
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
一种挤压式管路快速接头，包括阳接头和阴接头，所述快速接头还包括用以将阳接头安装在阴接头的按压组件；所述阳接头为上下贯通的中空结构，所述阳接头包括阳接头连接管、环形板和环形凸起，所述阴接头为上下贯通的中空结构，所述阴接头包括阴接头连接管、锁止部和阴接头外部连接端口，所述按压组件包括橡皮环和卡箍，所述橡皮环上沿轴向开设有缺口，所述橡皮环位于所述环形板与所述环形凸起之间并套装在所述阳接头连接管上；所述卡箍套装在所述锁定卡爪的外侧。本发明提供了一种便于维修、结构简单、节约成本的挤压式管路快速接头。
A squeeze-type pipeline quick connector, including a male connector and a female connector, the quick connector also includes a pressing assembly for installing the male connector on the female connector; the male connector is a hollow structure that penetrates up and down, and the male connector The joint includes a male joint connecting pipe, an annular plate and an annular protrusion. The female joint is a hollow structure penetrating up and down. The female joint includes a female joint connecting pipe, a locking part and an external connection port of the female joint. The pressing assembly includes A rubber ring and a clamp, the rubber ring has a gap in the axial direction, the rubber ring is located between the annular plate and the annular protrusion and is sleeved on the male joint connecting pipe; the clamp Set on the outside of the locking pawl. The invention provides an extruded pipeline quick joint which is convenient for maintenance, has a simple structure and saves cost.
Description
技术领域technical field
本发明属于管道连接领域，尤其是涉及一种挤压式管路快速接头。The invention belongs to the field of pipeline connection, in particular to an extruded pipeline quick connector.
背景技术Background technique
管路连接系统在工业中的诸多领域承担着重要的作用，传统的接头一般采用螺栓紧固的方式，其最大的缺点在于安装速度慢，装配时空间要求高，装配难度大，无法提高生产效率，另外，用螺栓紧固方式的结构，密封性和牢固性能都不是很理想。基于此，人们设计出了快速接头，虽然现在的快速接头种类较多，但是，现有的快速接头大都是基于“卡”的方式进行快速连接，很少对其工作原理进行拓展；加之，现有的快速接头，不便于维修，一旦出现问题，则整体报废，并且结构复杂，成本也较高。The pipeline connection system plays an important role in many fields in the industry. The traditional joints are generally fastened by bolts. The biggest disadvantage is that the installation speed is slow, the space required for assembly is high, the assembly is difficult, and the production efficiency cannot be improved. , In addition, with the structure of the bolt fastening mode, the sealing and firm performance are not very ideal. Based on this, people have designed quick connectors. Although there are many types of quick connectors, most of the existing quick connectors are based on the "card" method for quick connection, and their working principles are rarely expanded; Some quick connectors are not easy to maintain. Once a problem occurs, they will be scrapped as a whole, and the structure is complicated and the cost is high.
发明内容Contents of the invention
为了克服现有快速接头不便于维修、结构复杂的不足，本发明提供了一种便于维修、结构简单、节约成本的挤压式管路快速接头。In order to overcome the disadvantages of inconvenient maintenance and complicated structure of the existing quick joints, the present invention provides an extruded quick joint for pipelines which is easy to maintain, simple in structure and cost-saving.
本发明解决其技术问题所采用的技术方案是：The technical solution adopted by the present invention to solve its technical problems is:
一种挤压式管路快速接头，包括阳接头和阴接头，所述快速接头还包括用以将阳接头安装在阴接头的按压组件；A squeeze-type pipeline quick connector, including a male connector and a female connector, and the quick connector also includes a pressing assembly for installing the male connector on the female connector;
所述阳接头为上下贯通的中空结构，所述阳接头包括阳接头连接管、环形板和环形凸起，所述阳接头连接管的上端设有阳接头外部连接端口，所述环形板套装在所述阳接头连接管的中上部，所述环形凸起位于环形板的下方套装在所述阳接头连接管的中下部；所述环形板的外径大于所述环形凸起的外径；The male joint is a hollow structure that penetrates up and down. The male joint includes a male joint connecting pipe, an annular plate and an annular protrusion. The upper end of the male joint connecting pipe is provided with an external connection port of the male joint. The middle and upper part of the male joint connection pipe, the annular protrusion is located under the annular plate and fits on the middle and lower part of the male joint connection pipe; the outer diameter of the annular plate is larger than the outer diameter of the annular protrusion;
所述阴接头为上下贯通的中空结构，所述阴接头包括阴接头连接管、锁止部和阴接头外部连接端口，所述阴接头连接管的上端设有所述锁止部，所述阴接头连接管的下端设有所述阴接头外部连接端口；所述锁止部包括锁定卡爪，所述锁定卡爪设有两个以上，两个以上的锁定卡爪均布在阴接头连接管的上端面的一周，相邻两个锁定卡爪之间设有间隙；The female joint is a hollow structure penetrating up and down. The female joint includes a female joint connecting pipe, a locking part and an external connection port of the female joint. The upper end of the female joint connecting pipe is provided with the locking part. The lower end of the joint connecting pipe is provided with the external connection port of the female joint; the locking part includes locking claws, and there are more than two locking claws, and more than two locking claws are evenly distributed on the connecting pipe of the female joint. There is a gap between two adjacent locking claws for a week of the upper end surface;
所述按压组件包括橡皮环和卡箍，所述橡皮环上沿轴向开设有缺口，所述橡皮环位于所述环形板与所述环形凸起之间并套装在所述阳接头连接管上；所述卡箍套装在所述锁定卡爪的外侧，所述卡箍为带有开口的圆环，在所述卡箍的两端分别设置有第一卡钩和第二卡钩，所述第一卡钩与所述第二卡钩钩在一起；The pressing assembly includes a rubber ring and a clip, the rubber ring is provided with a gap in the axial direction, the rubber ring is located between the annular plate and the annular protrusion and is sleeved on the male joint connecting pipe ; the hoop is set on the outside of the locking claw, the hoop is a ring with an opening, a first hook and a second hook are respectively provided at both ends of the hoop, and the the first hook and the second hook are hooked together;
所述锁定卡爪的中部的外侧面上设有与所述卡箍相配合的凹槽，所述锁定卡爪的中部的内侧面上设有挤压凸缘，所述挤压凸缘与所述橡皮环的外壁面挤压贴合；所述阴接头连接管的上端内侧壁上设有两个相对布置的用以限制密封组件的限位突起，所述环形凸起搭接在所述限位突起上，所述环形板位于所述锁止部的上方，所述阳接头连接管位于所述阴接头连接管内。The outer surface of the middle part of the locking claw is provided with a groove matching the clamp, and the inner surface of the middle part of the locking claw is provided with an extruding flange, and the extruding flange is in contact with the clamp. The outer wall surface of the rubber ring is extruded and bonded; the inner wall of the upper end of the female joint connecting pipe is provided with two position-limiting protrusions oppositely arranged to limit the sealing assembly, and the ring-shaped protrusions are overlapped on the limit On the position protrusion, the annular plate is located above the locking part, and the male joint connecting pipe is located in the female joint connecting pipe.
进一步，所述橡皮环的外壁面为外凸球面，所述挤压凸缘的内侧面为内凹球面，所述内凹球面与所述外凸球面贴合。Further, the outer wall surface of the rubber ring is a convex spherical surface, the inner surface of the extrusion flange is a concave spherical surface, and the concave spherical surface is attached to the convex spherical surface.
再进一步，所述卡箍的横截面为圆形。Still further, the cross section of the clip is circular.
再进一步，所述带有开口的圆环为螺旋上升式，所述带有开口的圆环的两端不在同一平面上。Still further, the ring with an opening is a spiral rising type, and the two ends of the ring with an opening are not on the same plane.
更进一步，所述密封组件位于限位突起下方的阴接头连接管内并套在所述阳接头连接管外。Furthermore, the sealing assembly is located in the female joint connecting pipe below the limiting protrusion and sleeved outside the male joint connecting pipe.
所述阳接头连接管的下端面设有倒角。The lower end surface of the connecting pipe of the male joint is provided with chamfers.
所述卡箍为金属卡箍。The clamp is a metal clamp.
所述阳接头和阴接头均为塑料件。Both the male joint and the female joint are plastic parts.
本发明的有益效果体现在：采用挤压摩擦原理实现连接，方便快捷；可以快速地更换零件，便于维修，节省成本，结构简单、安全可靠。The beneficial effects of the present invention are reflected in: the connection is realized by using the principle of extrusion friction, which is convenient and quick; the parts can be replaced quickly, the maintenance is convenient, the cost is saved, and the structure is simple, safe and reliable.
附图说明Description of drawings
图1是本发明的整体结构示意图。Fig. 1 is a schematic diagram of the overall structure of the present invention.
图2是处于预组装状态下的本发明的剖视图。Figure 2 is a cross-sectional view of the invention in a pre-assembled state.
图3是橡皮环的结构示意图。Fig. 3 is a structural schematic diagram of the rubber ring.
图4是卡箍的结构示意图。Fig. 4 is a schematic diagram of the structure of the hoop.
图5是图4的主视图。Fig. 5 is a front view of Fig. 4 .
图6是阴接头的结构示意图。Fig. 6 is a structural schematic diagram of a female joint.
图7是本发明在装配完成状态下的剖视图。Fig. 7 is a cross-sectional view of the present invention in an assembled state.
具体实施方式Detailed ways
下面结合附图对本发明作进一步描述。The present invention will be further described below in conjunction with the accompanying drawings.
参照图1～图7，一种挤压式管路快速接头，包括阳接头1和阴接头2，所述快速接头还包括用以将阳接头1安装在阴接头2的按压组件；Referring to Figures 1 to 7, a squeeze-type pipeline quick connector includes a male connector 1 and a female connector 2, and the quick connector also includes a pressing assembly for installing the male connector 1 on the female connector 2;
所述阳接头1为上下贯通的中空结构，所述阳接头1包括阳接头连接管、环形板12和环形凸起13，所述阳接头连接管的上端设有阳接头外部连接端口11，所述环形板12套装在所述阳接头连接管的中上部，所述环形凸起13位于环形板12的下方套装在所述阳接头连接管的中下部；所述环形板12的外径大于所述环形凸起13的外径；The male joint 1 is a hollow structure that penetrates up and down. The male joint 1 includes a male joint connecting pipe, an annular plate 12 and an annular protrusion 13. The upper end of the male joint connecting pipe is provided with a male joint external connection port 11. The annular plate 12 is set on the middle and upper part of the male joint connecting pipe, and the annular protrusion 13 is located under the annular plate 12 and is set on the middle and lower part of the male joint connecting pipe; the outer diameter of the annular plate 12 is larger than the The outer diameter of the annular protrusion 13;
所述阴接头2为上下贯通的中空结构，所述阴接头2包括阴接头连接管23、锁止部21和阴接头外部连接端口24，所述阴接头连接管23的上端设有所述锁止部21，所述阴接头连接管的下端设有所述阴接头外部连接端口24；The female joint 2 is a hollow structure penetrating up and down. The female joint 2 includes a female joint connecting pipe 23, a locking part 21 and an external connection port 24 of the female joint. The upper end of the female joint connecting pipe 23 is provided with the lock Stop part 21, the lower end of the female joint connection pipe is provided with the external connection port 24 of the female joint;
所述锁止部21包括锁定卡爪211，所述锁定卡爪211设有两个以上，两个以上的锁定卡爪均布在阴接头连接管的上端面的一周，相邻两个锁定卡爪之间设有间隙；The locking part 21 includes locking claws 211, and there are more than two locking claws 211, and more than two locking claws are evenly distributed on a circle of the upper end surface of the female joint connecting pipe, and two adjacent locking claws There is a gap between the claws;
所述按压组件包括橡皮环15和卡箍22，所述橡皮环15上沿轴向开设有缺口151，所述橡皮环15位于所述环形板12与所述环形凸起13之间并套装在所述阳接头连接管上；所述卡箍22套装在所述锁定卡爪211的外侧，所述卡箍22为带有开口的圆环，在所述卡箍22的两端分别设置有第一卡钩221和第二卡钩222，所述第一卡钩221与所述第二卡钩222钩在一起；The pressing assembly includes a rubber ring 15 and a clamp 22, the rubber ring 15 is provided with a notch 151 in the axial direction, the rubber ring 15 is located between the annular plate 12 and the annular protrusion 13 and fits in the The male joint is connected to the pipe; the clamp 22 is set on the outside of the locking claw 211, the clamp 22 is a ring with an opening, and the two ends of the clamp 22 are respectively provided with a second a hook 221 and a second hook 222, the first hook 221 and the second hook 222 are hooked together;
所述锁定卡爪211的中部的外侧面上设有与所述卡箍22相配合的凹槽2111，所述锁定卡爪211的中部的内侧面上设有挤压凸缘2112，所述挤压凸缘2112与所述橡皮环15的外壁面挤压贴合；所述阴接头连接管23的上端内侧壁上设有两个相对布置的用以限制密封组件的限位突起212，所述环形凸起13搭接在所述限位突起212上，所述环形板12位于所述锁止部21的上方，所述阳接头连接管位于所述阴接头连接管23内。The outer surface of the middle part of the locking claw 211 is provided with a groove 2111 matched with the clamp 22, and the inner surface of the middle part of the locking claw 211 is provided with an extrusion flange 2112. The pressure flange 2112 is press-fitted with the outer wall of the rubber ring 15; the inner wall of the upper end of the female joint connection pipe 23 is provided with two oppositely arranged position-limiting protrusions 212 for limiting the sealing assembly. The annular protrusion 13 overlaps the limiting protrusion 212 , the annular plate 12 is located above the locking portion 21 , and the male joint connecting pipe is located in the female joint connecting pipe 23 .
进一步，所述橡皮环15的外壁面为外凸球面152，所述锁定卡爪211的挤压凸缘2112的内侧面为内凹球面，所述内凹球面与所述外凸球面152贴合。Further, the outer wall surface of the rubber ring 15 is an outer convex spherical surface 152, the inner surface of the extrusion flange 2112 of the locking claw 211 is an inner concave spherical surface, and the inner concave spherical surface is attached to the outer convex spherical surface 152 .
再进一步，所述卡箍22的横截面为圆形，当然也可以为其他形状。Still further, the cross section of the clip 22 is circular, and of course it can also be in other shapes.
再进一步，所述带有开口的圆环为螺旋上升式，所述带有开口的圆环的两端不在同一平面上，即所述第一卡钩221与所述第二卡钩222不在同一平面上。Furthermore, the ring with opening is a spiral rising type, and the two ends of the ring with opening are not on the same plane, that is, the first hook 221 and the second hook 222 are not on the same plane. on flat surface.
更进一步，所述密封组件位于限位突起212下方的阴接头连接管内并套在所述阳接头连接管外。所述密封组件包括密封圈、密封环和档环。Furthermore, the sealing assembly is located in the female joint connecting pipe below the limiting protrusion 212 and sleeved outside the male joint connecting pipe. The sealing assembly includes a sealing ring, a sealing ring and a retaining ring.
所述阳接头连接管的下端面设有倒角14。A chamfer 14 is provided on the lower end surface of the connecting pipe of the male joint.
所述卡箍22为金属卡箍。The clamp 22 is a metal clamp.
所述阳接头1和阴接头2均为塑料件。Both the male connector 1 and the female connector 2 are plastic parts.
所述橡胶环15为橡胶制品。The rubber ring 15 is a rubber product.
本发明的工作过程为：当需要将管道连接时，阳接头1的通孔3是与被连接的管道是连通的，将橡皮环15通过其上的缺口151套装在阳接头1上，这时确定卡箍22的第一卡钩221和第二卡钩222还没有配合，使锁止部21的上部开口直径大于阳接头1上的环形凸起13的直径，待阳接头1插入到理想位置时，使卡箍22的第一卡钩221和第二卡钩222相互勾住，由于配合的卡箍22的直径较小，卡箍22将挤压锁定卡爪211，随之锁定卡爪211内侧面的挤压凸缘2112将对橡皮环15产生压迫，使橡皮环15的外凸球面152和挤压凸缘2112的内凹球面相互贴合，橡皮环15再对阳接头1的阳接头连接管挤压，增大摩擦，实现连接；在工作过程中，环形板12的下表面121和环形凸起13的上表面131将限制橡皮环15的轴向攒动，增加了连接的稳定性。The working process of the present invention is: when the pipeline needs to be connected, the through hole 3 of the male joint 1 is communicated with the connected pipeline, and the rubber ring 15 is set on the male joint 1 through the gap 151 thereon. Make sure that the first hook 221 and the second hook 222 of the clamp 22 are not mated, so that the diameter of the upper opening of the locking part 21 is larger than the diameter of the annular protrusion 13 on the male connector 1, and the male connector 1 is inserted into the ideal position At this time, the first hook 221 and the second hook 222 of the clamp 22 are hooked to each other. Since the diameter of the matching clamp 22 is small, the clamp 22 will squeeze the locking claw 211, and then lock the claw 211 The extrusion flange 2112 on the inner surface will press the rubber ring 15, so that the outer convex spherical surface 152 of the rubber ring 15 and the inner concave spherical surface of the extrusion flange 2112 fit together, and the rubber ring 15 is pressed against the male joint of the male joint 1. The connecting pipe is extruded to increase the friction to realize the connection; during the working process, the lower surface 121 of the annular plate 12 and the upper surface 131 of the annular protrusion 13 will limit the axial movement of the rubber ring 15, increasing the stability of the connection.
当需要断开连接时，打开第一卡钩221和第二卡钩222，释放卡箍22，此时，锁止部21的上部开口直径大于阳接头1上的环形凸起13的直径，拔出阳接头1，断开连接。When the connection needs to be disconnected, the first hook 221 and the second hook 222 are opened to release the clamp 22. At this time, the diameter of the upper opening of the locking part 21 is larger than the diameter of the annular protrusion 13 on the male connector 1. Out male connector 1, disconnect.
本发明操作方便、提高了工作效率。The invention is convenient to operate and improves work efficiency.
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845943.3A CN106287069B (en) | 2016-09-23 | 2016-09-23 | A kind of squash type pipeline fast joint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845943.3A CN106287069B (en) | 2016-09-23 | 2016-09-23 | A kind of squash type pipeline fast joint |
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| CN106287069A CN106287069A (en) | 2017-01-04 |
| CN106287069B true CN106287069B (en) | 2018-03-02 |
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| DE20020052U1 (en) * | 2000-11-25 | 2001-03-15 | Festo AG & Co, 73734 Esslingen | Connection device for a fluid line |
| JP2004044619A (en) * | 2002-07-09 | 2004-02-12 | Techno Excel Co Ltd | Connection joint |
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| CN206093306U (en) * | 2016-09-23 | 2017-04-12 | 浙江工业大学 | Extrusion formula quick coupling for pipeline |
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2016
- 2016-09-23 CN CN201610845943.3A patent/CN106287069B/en active Active
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| CN106287069A (en) | 2017-01-04 |
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Application publication date: 20170104 Assignee: Zhejiang Ruixiang Electromechanical Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2022330000861 Denomination of invention: A kind of extrusion type pipeline quick connector Granted publication date: 20180302 License type: Common License Record date: 20221226 Application publication date: 20170104 Assignee: Hangzhou Yunyi Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2022330000926 Denomination of invention: A kind of extrusion type pipeline quick connector Granted publication date: 20180302 License type: Common License Record date: 20221229 |
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Application publication date: 20170104 Assignee: Yichang Changfa Blasting Engineering Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980035910 Denomination of invention: A type of extruded pipeline quick connector Granted publication date: 20180302 License type: Common License Record date: 20230525 Application publication date: 20170104 Assignee: Guangzhou Ruiming Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980035959 Denomination of invention: A type of extruded pipeline quick connector Granted publication date: 20180302 License type: Common License Record date: 20230526 |
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