CN201429488Y - Quick connector for pressure instrument detection - Google Patents
Quick connector for pressure instrument detection Download PDFInfo
- Publication number
- CN201429488Y CN201429488Y CN2009201101396U CN200920110139U CN201429488Y CN 201429488 Y CN201429488 Y CN 201429488Y CN 2009201101396 U CN2009201101396 U CN 2009201101396U CN 200920110139 U CN200920110139 U CN 200920110139U CN 201429488 Y CN201429488 Y CN 201429488Y
- Authority
- CN
- China
- Prior art keywords
- joint
- revoling tube
- slide
- quick coupler
- manometer
- 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
Links
- 238000001514 detection method Methods 0.000 title abstract description 8
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a quick connector for pressure instrument detection. An end socket connected with the pressure instrument is arranged at one end of the connector while the other end is a joint detachably connected with a detecting pipeline, and a rotary sleeve is arranged at the external part of the joint; the joint comprises a fixed plate and a slider which can change the size of theinside diameter of the joint by sliding in the radial direction to fixedly connect the detecting pipeline, and a tubular structure matched with the detecting pipeline is formed by arranging the fixedplate and the slider at intervals in the circumference direction; the joint is coaxially arranged in the rotary sleeve, and a spiral track which can enable the slider to slide in the radial directionwhen the rotary sleeve rotates is arranged on the inner wall of the rotary sleeve in the circumference direction. When the quick connector for the pressure instrument detection is used, the slider isonly required to be rotated for less than a quarter of ring, so that the pressure instrument can be connected to the detecting equipment after the rotary sleeve is tightened up; when the quick connector for the pressure instrument detection is dismantled, the slider is only required to open automatically in the reverse direction to dismantle the pressure instrument smoothly, thereby saving the time for connecting the detecting equipment, and effectively improving the work efficiency.
Description
Technical field
The utility model relates to a kind of instrument and detects Quick Connect Kit, the quick coupler that especially a kind of working pressure instrument detects.
Background technology
At present,,, it is connected closely, do not reveal so when carrying out testing, need be connected to manometer on the checkout equipment by the rotation screw thread because manometer adopts screw thread to be connected with equipment mostly.After finishing, detection unloads manometer by the rotation screw thread again.A testing process just needs rotation screw thread 10 multi-turns, and workload is very big, especially needs a large amount of testing amounts, loses time very much.
Application number is that the Chinese patent of 95106570.X discloses a kind of coupling arrangement of using on fluid passage or the external meters that pressure detector is connected to.Pressure detector has a pressure introducer that is formed by the pipe of band through hole, and the one end is connected on the pressure transducer.The tube fittings of an instant assembling is installed on the fluid passage of pressure detector to be connected in advance.Its other end of pressure introducer of pressure detector inserts in the perforate of tube fittings of instant assembling vertically.Like this, pressure detector easily is connected on the fluid passage, needn't come the rotation pressure detecting device around the axle of pressure introducer.
Said structure is the coupling arrangement of hydrodynamic pressure detecting device, and no matter this device all exists significant limitation from the still structure in the field of its purposes own.
In view of this special the utility model that proposes.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of manometer detection quick coupler time saving and energy saving, that only need rotation can load and unload fast less than a circle is provided.
For solving the problems of the technologies described above, the utility model adopts the basic design of technical scheme to be: a kind of manometer detects quick coupler, this connector one end is provided with the termination that is connected with manometer, the other end is the joint that removably connects with signal piping, the tip side outside is a revoling tube, it is characterized in that: described joint comprise stator with by slide changing joint internal diameter size in radial direction to fixedly connected the slide of signal piping, the tubular structure that stator and slide interval circumferential arrangement composition one and signal piping are complementary, this joint is with being located in the revoling tube, and the revoling tube inwall can make the helical orbit that slide slides in radial direction when along the circumferential direction being provided with the revoling tube rotation.
Described termination and joint are two pipeline integral connecting structures, and the joint internal diameter is greater than the termination internal diameter, and the joint inner chamber is " protruding " font structure, and the end that internal diameter is little is connected with the termination.
Described stator and slide respectively are four groups, and inwall is provided with the screw thread that is complementary with the signal piping external thread.
Described slide lower end is provided with one and can provides and make its elastic construction that outwards skids off power, and this elastic construction is compression spring or shell fragment.
Described revoling tube inwall along the circumferential direction is distributed with four sections helical orbits, every section corresponding slide of helical orbit, and the point on the helical orbit and the distance at revoling tube center are increased gradually by the helical orbit end to end.
The minimum diameter of described revoling tube is greater than the maximum outside diameter of joint.
The difference of the distance at described helical orbit two ends and revoling tube center is the distance that slide slides in radial direction.
Described revoling tube leading section is provided with one with the detachable end socket of joint restraint in revoling tube, and this end socket and revoling tube are provided with O-ring seal for being threaded between end socket and the revoling tube.
Described end socket minimum diameter is greater than the maximum inner diameter of joint.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect.
Use this manometer to detect quick coupler, can save the process of rotation screw thread fully, only need manometer is detected the quick coupler rotation less than 1/4 circle, four screwed slides just are connected to manometer on the checkout equipment after by the revoling tube rotary tightening, and connect closely, do not reveal; Also only need reverse rotation when unloading, slide opens automatically, and manometer is dismantled smoothly.This device can be saved the time of joint detection equipment greatly, and is time saving and energy saving, effectively raises work efficiency.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Description of drawings
Fig. 1 is that the utility model manometer detects the quick coupler structural representation;
Fig. 2 is the structural representation that the utility model manometer detects another state of quick coupler;
Fig. 3 is that the A-A of Fig. 1 is to sectional schematic diagram;
Fig. 4 is that the B of Fig. 1 is to view;
Fig. 5 is that the C-C of Fig. 2 is to sectional schematic diagram;
Fig. 6 is the utility model revoling tube section helical orbit synoptic diagram;
Fig. 7 is the utility model joint design synoptic diagram.
Embodiment
Extremely shown in Figure 7 as Fig. 1, detect the structural representation of quick coupler two states for the utility model manometer, the utility model rotates by the revoling tube of outer ring, thereby tightens up or loosen the slide of inside, so that manometer is connected on the checkout equipment.This connector one end is provided with the termination 1 that is connected with manometer, the other end is the joint 2 that removably connects with signal piping, joint 2 end outsides are a revoling tube 3, described joint 2 comprise stator 21 with by slide changing joint internal diameter size in radial direction to fixedly connected the slide 22 of signal piping, the tubular structure that stator 21 and slide 22 interval circumferential arrangement compositions one and signal piping are complementary, this joint 2 is with being located in the revoling tube 3, and revoling tube 3 inwalls can make the helical orbit 31 that slide 22 slides in radial direction when along the circumferential direction being provided with revoling tube 3 rotations.
Wherein, as shown in Figure 7, termination 1 described in the utility model is two pipeline integral connecting structures with joint 2, joint 2 internal diameters are greater than termination 1 internal diameter, and joint 2 inner chambers are " protruding " font structure, and the end that internal diameter is little is connected with termination 1, by finding out among the figure, the joint internal diameter is divided into a plurality of echelons.
Described revoling tube 3 inwalls along the circumferential direction are distributed with four sections helical orbits 31, every section helical orbit 31 corresponding slides 22, the distance of 3 hearts is increased gradually by the helical orbit end to end in point on the helical orbit 31 and the revoling tube, and the difference R-r of the distance at its two ends and revoling tube 3 centers is the distance L that slide slides in radial direction.The minimum diameter r of described revoling tube 3 is greater than the maximum outside diameter of joint.
Described revoling tube 3 leading sections are provided with one joint 2 are limited in detachable end socket 5 in the revoling tube 3, and this end socket 5 and revoling tube 3 are provided with O-ring seal 6 for being threaded between end socket 5 and the revoling tube 3.
Described end socket 5 minimum diameter Rmin are greater than the maximum inner diameter Rmax of joint 2.
Use this manometer to detect quick coupler, can save the process of rotation screw thread fully, only need manometer is detected the quick coupler rotation less than 1/4 circle, four screwed slides just are connected to manometer on the checkout equipment after by the revoling tube rotary tightening, and connect closely, do not reveal; Also only need reverse rotation when unloading, slide opens automatically, and manometer is dismantled smoothly.This device can be saved the time of joint detection equipment greatly, and is time saving and energy saving, effectively raises work efficiency.
Claims (9)
1, a kind of manometer detects quick coupler, this connector one end is provided with the termination that is connected with manometer, the other end is the joint that removably connects with signal piping, the tip side outside is a revoling tube, it is characterized in that: described joint comprise stator with by slide changing joint internal diameter size in radial direction to fixedly connected the slide of signal piping, the tubular structure that stator and slide interval circumferential arrangement composition one and signal piping are complementary, this joint is with being located in the revoling tube, and the revoling tube inwall can make the helical orbit that slide slides in radial direction when along the circumferential direction being provided with the revoling tube rotation.
2, manometer according to claim 1 detects quick coupler, it is characterized in that: described termination and joint are two pipeline integral connecting structures, the joint internal diameter is greater than the termination internal diameter, and the joint inner chamber is " protruding " font structure, and the end that internal diameter is little is connected with the termination.
3, manometer according to claim 1 and 2 detects quick coupler, and it is characterized in that: described stator and slide respectively are four groups, and inwall is provided with the screw thread that is complementary with the signal piping external thread.
4, manometer according to claim 3 detects quick coupler, it is characterized in that: described slide lower end is provided with one and can provides and make its elastic construction that outwards skids off power, and this elastic construction is compression spring or shell fragment.
5, manometer according to claim 4 detects quick coupler, it is characterized in that: described revoling tube inwall along the circumferential direction is distributed with four sections helical orbits, every section corresponding slide of helical orbit, the point on the helical orbit and the distance at revoling tube center are increased gradually by the helical orbit end to end.
6, manometer according to claim 5 detects quick coupler, and it is characterized in that: the minimum diameter of described revoling tube is greater than the maximum outside diameter of joint.
7, manometer according to claim 6 detects quick coupler, it is characterized in that: the difference of the distance at described helical orbit two ends and revoling tube center is the distance that slide slides in radial direction.
8, detect quick coupler according to claim 1 or 6 described manometers, it is characterized in that: described revoling tube leading section is provided with one with the detachable end socket of joint restraint in revoling tube, this end socket and revoling tube are provided with O-ring seal for being threaded between end socket and the revoling tube.
9, manometer according to claim 8 detects quick coupler, and it is characterized in that: described end socket minimum diameter is greater than the maximum inner diameter of joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201101396U CN201429488Y (en) | 2009-07-17 | 2009-07-17 | Quick connector for pressure instrument detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201101396U CN201429488Y (en) | 2009-07-17 | 2009-07-17 | Quick connector for pressure instrument detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429488Y true CN201429488Y (en) | 2010-03-24 |
Family
ID=42033227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201101396U Expired - Fee Related CN201429488Y (en) | 2009-07-17 | 2009-07-17 | Quick connector for pressure instrument detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429488Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038129A (en) * | 2018-07-26 | 2018-12-18 | 成都九洲电子信息系统股份有限公司 | A kind of coaxial connector with connecting detection output terminal |
-
2009
- 2009-07-17 CN CN2009201101396U patent/CN201429488Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038129A (en) * | 2018-07-26 | 2018-12-18 | 成都九洲电子信息系统股份有限公司 | A kind of coaxial connector with connecting detection output terminal |
| CN109038129B (en) * | 2018-07-26 | 2024-01-30 | 成都九洲电子信息系统股份有限公司 | Coaxial connector with connection detection output terminal |
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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: 20100324 Termination date: 20170717 |