CN203797211U - Fast pipe joint - Google Patents
Fast pipe joint Download PDFInfo
- Publication number
- CN203797211U CN203797211U CN201420027094.7U CN201420027094U CN203797211U CN 203797211 U CN203797211 U CN 203797211U CN 201420027094 U CN201420027094 U CN 201420027094U CN 203797211 U CN203797211 U CN 203797211U
- Authority
- CN
- China
- Prior art keywords
- joint
- female joint
- position limit
- limit cycle
- face
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a fast pipe joint. The fast pipe joint comprises a male joint and a female joint. The male joint and the female joint are fixed through a fixing assembly. The fixing assembly comprises protruding blocks, clamping blocks, a round mounting cavity and a limiting ring. The protruding blocks are arranged on the female joint, and the round mounting cavity is arranged on the male joint and corresponds to one end of the female joint. The round mounting cavity comprises a mounting face and an inner side wall arranged on the periphery of the mounting face in a surrounding mode. The clamping blocks are arranged along the inner side wall of the round mounting cavity. The distance from the end face on one side, facing the mounting face, of each clamping block to the mounting face is equal to the thickness of each protruding block. A gap in rotating clamping fit with one protruding block is formed between every two adjacent clamping blocks and matched with any protruding block in size and shape. The limiting ring moving in the axial direction is arranged on the female joint, limiting blocks are arranged on the limiting ring, and the size and the shape of the limiting blocks are matched with those of the gaps, one limiting block is arranged between every two adjacent protruding blocks, an annular shoulder is arranged on the outer wall of the female joint, and a spring is arranged between the limiting ring and the annular shoulder. The joint is firm in structure and can be fast detached.
Description
Technical field
The utility model relates to a kind of mechanical technique, and more particularly, it relates to a kind of speed pipe joint.
Background technique
In daily life, often pipe need to be connected and dismantle, in order to realize fast operating, people's door has been designed various quick-connect machanisms, but common fast connecting joint exists dismounting trouble, difficulty is installed, the unstable problem of structure.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide one to be convenient to install, and is convenient to dismounting and the firm speed pipe joint of structure.
For achieving the above object, the utility model provides following technological scheme: a kind of speed pipe joint, comprise tool joint pin, female joint, described tool joint pin, female joint is fixed by fixing-assembly, described fixing-assembly comprises some projections, some clamps, circular mounting chamber, position limit cycle, described some projections are located in female joint, described circular mounting chamber is located in tool joint pin and one end of corresponding female joint, described circular mounting chamber comprises attachment face and is set around the madial wall of the surrounding of attachment face, clamp arranges along circular mounting chamber madial wall, described clamp equals the thickness of projection to the distance of attachment face towards attachment face one side end face, between described adjacent two clamps, be provided with Qie Gai gap, gap and arbitrary bump size with the mutual rotary fastening of projection, shape is all suitable, described female joint is provided with position limit cycle that can be axially movable, on described position limit cycle, be provided with limiting stopper, size shape and the gap of limiting stopper are suitable, described limiting stopper is between adjacent two projections, the outer wall of described female joint is provided with annular convex shoulder, between position limit cycle and annular convex shoulder, be connected with spring.
By adopting technique scheme, rotary fastening between tool joint pin and female joint, the gap producing after fastening is filled up by the limiting stopper on position limit cycle, limit the motion in each orientation of projection, thereby reach the object being connected firmly, position limit cycle is provided with spring, when use, female joint is inserted to the gap between tool joint pin clamp, now spring-compressed, rotation female joint, when being rotated in place, limiting stopper is just in time positioned on gap, elastic force by spring pushes limiting stopper in gap, installation process is convenient and strength-saving, because position limit cycle in this linkage structure does not have axial external force, so connect very firmly, when dismounting, only need overcome spring force and less frictional force is extracted position limit cycle removable, very easily simple.
The utility model is further set to: on described position limit cycle, be provided with guiding groove, be provided with the guard rail matching with guiding groove in described female joint.
By adopting technique scheme, limit motion mode and the position of position limit cycle, make it can only axial motion, convenient installation, when in the process that female joint is rotated in place, limiting stopper, between projection, contacts with clamp, after being rotated in place, limiting stopper is by springing into rapidly in the gap of rotary fastening generation.
The utility model is further set to: in described tool joint pin, be provided with sealing extension, described female joint is provided with and the sealed step face that seals extension and coordinates, seals between extension and sealed step face and is provided with primary seal circle.
By adopting technique scheme, make joint more firm, and significant sealing affection.
The utility model is further set to: on described attachment face, be provided with secondary seal ring.
By adopting technique scheme, play the effect of double seal, avoid hard contact the between clamp and projection, improve working life.
Brief description of the drawings
Fig. 1 is the utility model speed pipe joint embodiment's structural representation;
Fig. 2 is the utility model speed pipe joint embodiment's female joint and the scheme of installation of position limit cycle;
Fig. 3 is the utility model speed pipe joint embodiment's structural representation;
Fig. 4 is the utility model speed pipe joint embodiment's general assembly drawing.
Reference character: 1, tool joint pin; 11, clamp; 12, circular mounting chamber; 121, madial wall; 122, attachment face; 13, sealing extension; 2, position limit cycle; 21, limiting stopper; 3, spring; 4, female joint; 41, projection; 42, convex shoulder; 43, step surface; 44, guiding groove; 5, primary seal circle; 6, secondary seal ring.
Embodiment
Referring to figs. 1 through Fig. 4, the utility model speed pipe joint embodiment is described further.
A kind of speed pipe joint, comprise tool joint pin 1, female joint 4, described tool joint pin 1, female joint 4 is fixed by fixing-assembly, described fixing-assembly comprises some projections 41, some clamps 11, circular mounting chamber 12, position limit cycle 2, described some projections 41 are located in female joint 4, described circular mounting chamber 12 is located in tool joint pin 1 and one end of corresponding female joint 4, described circular mounting chamber 12 comprises attachment face 122 and is set around the madial wall 121 of the surrounding of attachment face 122, clamp 11 arranges along circular mounting chamber 12 madial walls 121, described clamp 11 equals the thickness of projection 41 to the distance of attachment face 122 towards attachment face 122 1 side end faces, between described adjacent two clamps 11, be provided with Qie Gai gap, gap and arbitrary projection 41 sizes with projection 41 mutual rotary fastenings, shape is all suitable, described female joint 4 is provided with position limit cycle 2 that can be axially movable, on described position limit cycle 2, be provided with limiting stopper 21, the size shape of limiting stopper 21 is identical with gap, described limiting stopper 21 is between adjacent two projections 41, the outer wall of described female joint 4 is provided with annular convex shoulder 42, between position limit cycle 2 and annular convex shoulder 42, be connected with spring 3.
By adopting technique scheme, rotary fastening between tool joint pin 1 and female joint 4, the gap producing after fastening is filled up by the limiting stopper 21 on position limit cycle 2, limiting stopper 21 and clamp 11 have limited the motion in projection 41 each orientation, thereby reach the object being connected firmly, position limit cycle 2 is provided with spring 3, when use, female joint 4 is inserted to the gap between tool joint pin 1 clamp 11, now spring 3 compresses, rotation female joint 4, when being rotated in place, limiting stopper 21 is just in time positioned on gap, elastic force by spring 3 pushes limiting stopper 21 in gap, installation process is convenient and strength-saving, because position limit cycle 2 in this linkage structure does not have axial external force, so connect very firmly, when dismounting, only need overcome spring 3 elastic force and less frictional force is extracted removable by position limit cycle 2, very easily simple.
On described position limit cycle 2, be provided with guard rail 44, in described female joint 4, be provided with the guard rail matching with guard rail 44.
By adopting technique scheme, limit motion mode and the position of position limit cycle 2, make it can only axial motion, convenient installation, when in the process that female joint 4 is rotated in place, limiting stopper 21, between projection 41, contacts with clamp 11, after being rotated in place, limiting stopper 41 springs into rapidly in the gap of rotary fastening generation by spring 3.
In described tool joint pin 1, be provided with sealing extension 13, described female joint 4 is provided with and the sealed step face 43 that seals extension 13 and coordinate, and between extension and step surface 43, is provided with primary seal circle 5.
By adopting technique scheme, make joint more firm, and seal.
On described attachment face 122, be provided with secondary seal ring 6.
By adopting technique scheme, play the effect of double seal, when sealing encloses seal action simultaneously, avoid hard contact the between clamp 11 and projection 41, improve working life.
Claims (4)
1. a speed pipe joint, comprise tool joint pin, female joint, described tool joint pin, female joint is fixed by fixing-assembly, it is characterized in that: described fixing-assembly comprises some projections, some clamps, circular mounting chamber, position limit cycle, described some projections are located in female joint, described circular mounting chamber is located in tool joint pin and one end of corresponding female joint, described circular mounting chamber comprises attachment face and is set around the madial wall of the surrounding of attachment face, clamp arranges along circular mounting chamber madial wall, described clamp equals the thickness of projection to the distance of attachment face towards attachment face one side end face, between described adjacent two clamps, be provided with Qie Gai gap, gap and arbitrary bump size with the mutual rotary fastening of projection, shape is all suitable, described female joint is provided with position limit cycle that can be axially movable, on described position limit cycle, be provided with limiting stopper, size shape and the gap of limiting stopper are suitable, described limiting stopper is between adjacent two projections, the outer wall of described female joint is provided with annular convex shoulder, between position limit cycle and annular convex shoulder, be connected with spring.
2. speed pipe joint according to claim 1, is characterized in that: on described position limit cycle, be provided with guiding groove, be provided with the guard rail matching with guiding groove in described female joint.
3. speed pipe joint according to claim 2, it is characterized in that: in described tool joint pin, be provided with sealing extension, described female joint is provided with and the sealed step face that seals extension and coordinate, and between sealing extension and sealed step face, is provided with primary seal circle.
4. speed pipe joint according to claim 3, is characterized in that: on described attachment face, be provided with secondary seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027094.7U CN203797211U (en) | 2014-01-16 | 2014-01-16 | Fast pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027094.7U CN203797211U (en) | 2014-01-16 | 2014-01-16 | Fast pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797211U true CN203797211U (en) | 2014-08-27 |
Family
ID=51379421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027094.7U Expired - Fee Related CN203797211U (en) | 2014-01-16 | 2014-01-16 | Fast pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797211U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477293A (en) * | 2017-08-01 | 2017-12-15 | 芜湖精达机械制造有限公司 | A kind of sea/fresh water heat exchanger attachment means |
| CN108361458A (en) * | 2018-03-19 | 2018-08-03 | 厦门理工学院 | A kind of combined pipe |
| WO2018205952A1 (en) * | 2017-05-09 | 2018-11-15 | 蔚来汽车有限公司 | Connecting mechanism, battery locking device and new energy means of transportation |
| CN110645860A (en) * | 2019-04-24 | 2020-01-03 | 浙江路捷顺汽车制造有限公司 | Clamping type anti-explosion container |
| 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 |
| CN112576840A (en) * | 2021-03-01 | 2021-03-30 | 河南氢枫能源技术有限公司 | Hydrogen filling device with leak detection function |
| CN112727748A (en) * | 2021-01-11 | 2021-04-30 | 大庆市金拓石油机械制造有限公司 | Packing self-adjusting and conveniently-disassembled letter assembly for high-pressure large-flow plunger pump |
| CN114811236A (en) * | 2022-06-27 | 2022-07-29 | 华能山东发电有限公司众泰电厂 | Thermal power equipment prevents leaking pipeline structure |
| CN115366072A (en) * | 2022-07-13 | 2022-11-22 | 烟台艾睿光电科技有限公司 | A quick connection mechanism and assisting machine for joints of manipulators |
-
2014
- 2014-01-16 CN CN201420027094.7U patent/CN203797211U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205952A1 (en) * | 2017-05-09 | 2018-11-15 | 蔚来汽车有限公司 | Connecting mechanism, battery locking device and new energy means of transportation |
| CN107477293A (en) * | 2017-08-01 | 2017-12-15 | 芜湖精达机械制造有限公司 | A kind of sea/fresh water heat exchanger attachment means |
| CN108361458A (en) * | 2018-03-19 | 2018-08-03 | 厦门理工学院 | A kind of combined pipe |
| CN108361458B (en) * | 2018-03-19 | 2023-09-26 | 厦门理工学院 | Combined pipeline |
| CN110645860A (en) * | 2019-04-24 | 2020-01-03 | 浙江路捷顺汽车制造有限公司 | Clamping type anti-explosion container |
| 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 |
| 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 |
| CN112727748A (en) * | 2021-01-11 | 2021-04-30 | 大庆市金拓石油机械制造有限公司 | Packing self-adjusting and conveniently-disassembled letter assembly for high-pressure large-flow plunger pump |
| CN112576840A (en) * | 2021-03-01 | 2021-03-30 | 河南氢枫能源技术有限公司 | Hydrogen filling device with leak detection function |
| CN112576840B (en) * | 2021-03-01 | 2021-07-27 | 河南氢枫能源技术有限公司 | Hydrogen filling device with leak detection function |
| CN114811236A (en) * | 2022-06-27 | 2022-07-29 | 华能山东发电有限公司众泰电厂 | Thermal power equipment prevents leaking pipeline structure |
| CN115366072A (en) * | 2022-07-13 | 2022-11-22 | 烟台艾睿光电科技有限公司 | A quick connection mechanism and assisting machine for joints of manipulators |
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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 |
Granted publication date: 20140827 Termination date: 20150116 |
|
| EXPY | Termination of patent right or utility model |