CN109990154B - Novel quick connector with sliding valve - Google Patents
Novel quick connector with sliding valve Download PDFInfo
- Publication number
- CN109990154B CN109990154B CN201910326443.2A CN201910326443A CN109990154B CN 109990154 B CN109990154 B CN 109990154B CN 201910326443 A CN201910326443 A CN 201910326443A CN 109990154 B CN109990154 B CN 109990154B
- Authority
- CN
- China
- Prior art keywords
- sliding valve
- valve group
- conical
- ring
- joint
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims description 37
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
-
- 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
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
-
- 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
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
- F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a novel quick connector with a sliding valve, which comprises a female connector, an outer movable sleeve, a male connector, a first sliding valve group, a second sliding valve group and an elastic sleeve ring.
Description
Technical Field
The invention relates to the technical field of novel quick connectors, in particular to a novel quick connector with a sliding valve.
Background
The quick connector is a connector capable of realizing connection or disconnection of pipelines without tools, and can be divided into: the structure of the quick connector for air, the quick connector for oxygen fuel gas, the quick connector for gas and liquid, the quick connector for oil pressure, the quick connector for inert gas, the quick connector for cooling water temperature and oil, and the quick connector for semiconductor comprises two ends of which are opened and closed, two ends of which are opened and one-way opened and closed.
The current quick-operation joint usually includes a female joint parent, establishes a through-hole on the parent, and the through-hole embeds there is a steel ball, a male joint cylinder, is equipped with a recess on the cylinder surface, and a cutting ferrule, female joint parent and the sealed cooperation of male joint cylinder, steel ball card on the parent go into in the recess on cylinder surface, and the cutting ferrule cover is established at female joint parent surface, still includes a cover that draws, should draw the cover to locate on the male joint cylinder surface to with its internal thread and the cutting ferrule hookup on the female joint, so the structure is too simple, will leak gas, leak water and leak oil in the connection process, consequently need take sliding valve's quick-operation joint to solve the problem of gas leakage, leak water and leak oil in the connection process.
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a novel quick connector with a sliding valve, solves the problems of air leakage, water leakage and oil leakage of the conventional quick connector in the butt joint process, and realizes a quick, safe and environment-friendly connection mode.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: including female joint, outer movable sleeve, pin joint, first sliding valve group, second sliding valve group and elasticity lantern ring, female joint middle part is equipped with the baffle ring, the baffle ring separates it into cylinder sleeve pipe and guide cylinder, the last six ball-type holes that divide equally of cylinder sleeve pipe excircle, six all the gomphosis has the steel ball in the ball-type hole, the middle part of guide cylinder is equipped with eight cylinder holes, eight equal movable gomphosis has the positioning spring in the cylinder hole, the one end of guide cylinder is equipped with the toper interface, the toper interface is equipped with the second internal thread, movable gomphosis has the case in the hole of female joint, eight positioning spring one end is contradicted and is connected the avris of case, the elasticity lantern ring with outer movable sleeve is followed in proper order the movable nest of guide cylinder one end female joint, the elasticity lantern ring nestification is six the steel ball, outer movable sleeve one end is open pipe, and the other end is the binding off, open pipe activity nest the baffle ring with the cylinder sleeve pipe, the baffle ring keeps off the binding off all movable gomphosis has the positioning spring, eight the movable sleeve pipe has the toper screw thread, eight the taper joint has the second sliding valve group, the taper screw group, the second sliding valve group is equipped with the second sliding valve group, the taper joint has the taper screw groove, the second sliding valve group, the taper joint has the first sliding valve group, the taper groove, the second sliding valve group, the taper groove is connected the second sliding valve group, the second sliding valve group is formed the coaxial connection.
Further optimizing this technical scheme, first toper seal head with the second toper seal head is dual conical head structure.
Further optimizing the technical scheme, the first adjusting screw and the second adjusting screw are bilateral milling screws.
Further optimizing this technical scheme, the cross section of case is cross structure or three star structures.
Further optimizing this technical scheme, the open end of cylinder sleeve pipe excircle has cup jointed the sealing washer.
Further optimizing this technical scheme, female joint, outer movable sleeve, the public joint, first sliding valve group, second sliding valve group and the elasticity lantern ring is made by aluminum alloy material or copper alloy material.
(III) beneficial effects
Compared with the prior art, the invention provides a novel quick connector with a sliding valve, which has the following beneficial effects:
1. This novel quick-operation joint with sliding valve connects rapidly, remove a section distance with outer movable sleeve and elasticity lantern ring along cylinder sleeve pipe and guide post, the elasticity lantern ring releases the locking to the steel ball, continue the opening with the embedding female joint of male joint, the toper link of male joint is led into female joint's hole bottom, gomphosis steel ball and closure in the toper annular, connect female joint and male joint as an organic wholely, first toper seal head contradicts the case, first toper seal head removes a section distance under the interference force, break away from with the central taper hole of male joint, obtain a drainage passageway, the case also contradicts the second toper seal head simultaneously, make its central taper hole with female joint break away from, obtain another drainage passageway, quick-operation joint and drainage's function have been realized.
2. This novel quick-operation joint with sliding valve through set up the second sliding valve group in female joint to and set up first sliding valve group in the public joint, two sliding valve groups are adjustable seal structure, seal female joint and public joint respectively, make the two sealed under unconnected state, avoid liquid, gas seepage, also can not produce the problem of gas leakage, water leakage and oil leak at the connection in-process, realize swift, safe, environmental protection's connected mode, have fine economic benefits and market prospect.
Drawings
FIG. 1 is an exploded view of the components of the present invention;
FIG. 2 is an exploded side sectional view of the components of the present invention;
FIG. 3 is a schematic side sectional view of the assembly of the present invention.
In the figure: 1. a female joint; 2. an outer movable sleeve; 3. a male connector; 4. a first sliding valve group; 5. a second sliding valve group; 6. an elastic collar; 7. a baffle ring; 8. a cylindrical sleeve; 9. a guide post; 10. a valve core; 21. an open pipe; 22. closing up the pipe; 31. a conical ring groove; 32. an external connecting thread; 33. a first internal thread; 1. a first conical sealing head; 42. a first adjustment screw; 43. a first seal spring; 51. a second conical sealing head; 52. a second adjusting screw; 53. a second seal spring; 81. a ball-shaped hole; 82. a steel ball; 91. a cylindrical hole; 92. a positioning spring; 93. a conical interface; 94. and a second internal thread.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a novel quick connector with a sliding valve, which comprises the following technical scheme: comprises a female joint 1, an outer movable sleeve 2, a male joint 3, a first sliding valve group 4, a second sliding valve group 5 and an elastic sleeve ring 6, wherein the middle part of the female joint 1 is provided with a baffle ring 7, the baffle ring 7 divides the female joint into a cylindrical sleeve 8 and a guide post 9, six spherical holes 81 are evenly arranged on the outer circle of the cylindrical sleeve 8, steel balls 82 are embedded in the six spherical holes 81, eight cylindrical holes 91 are arranged in the middle part of the guide post 9, positioning springs 92 are movably embedded in the eight cylindrical holes 91, one end of the guide post 9 is provided with a conical interface 93, the conical interface 93 is provided with a second internal thread 94, a valve core 10 is movably embedded in an inner hole of the female joint 1, one end of the eight positioning springs 92 is abutted against the side of the valve core 10, the elastic sleeve ring 6 and the outer movable sleeve 2 are movably embedded in the female joint 1 from one end of the guide post 9 in sequence, six steel balls 82 are embedded in the elastic sleeve ring 6, one end of the outer movable sleeve 2 is an open pipe 21, the other end is a closing-in pipe 22, the closing-in pipe 21 is movably nested with a baffle ring 7 and a cylindrical sleeve 8, the baffle ring 7 is used for blocking the closing-in pipe 22, the other ends of eight positioning springs 92 are abutted against the side wall of an inner hole of the opening pipe 21, the middle part of the male joint 3 is provided with a conical ring groove 31, one end of the conical ring groove 31 is provided with a connecting external connecting thread 32, a first sliding valve group 4 is screwed in the connecting external connecting thread 32 through a first internal thread 33, a second internal thread 94 is screwed in the connecting external connecting thread 32 and is connected with a second sliding valve group 5, the first sliding valve group 4 is formed by coaxially and serially connecting a first conical sealing head 41 and a first adjusting screw 42, a first sealing spring 43 is movably nested between the first sliding valve group and the second sliding valve group 5 is formed by coaxially and serially connecting a second conical sealing head 51 and a second adjusting screw 52, a second sealing spring 53 is movably nested between the first sealing spring 43 is elastically abutted against the first conical sealing head 41 and the first adjusting screw 42, the first conical sealing head 41 is abutted against the diversion taper hole of the male connector 3 to enable the diversion taper hole to be sealed in the non-connected state, the second sealing spring 53 is elastically abutted against the second conical sealing head 51 and the second adjusting screw 52 to enable the diversion taper hole of the female connector 1 to be sealed in the non-connected state, when the female connector 1 is nested into the male connector 3, opposite ends of the first conical sealing head 41 and the second conical sealing head 51 are abutted against two ends of the valve core 10 respectively, under the action of abutting force, the first conical sealing head 41 and the second conical sealing head 51 are retreated for one stroke respectively, and at the moment, the sealing of the female connector 1 and the male connector 3 is released respectively to achieve diversion.
Specifically, the first conical sealing head 41 and the second conical sealing head 51 are of a double conical head structure, and the double conical head structure has a better sealing effect than a single conical head, so that better sealing of gas and liquid to be conducted can be performed.
Specifically, the first adjusting screw 42 and the second adjusting screw 52 are double-sided screw milling structures, so that a user can screw and adjust only by clamping the milling surface by using the clamp, and the operation is convenient.
Specifically, the cross section of the valve core 10 is a cross-shaped structure or a three-fork star-shaped structure, the outer diameter of the cross-shaped or three-fork star-shaped structure can support the inner hole of the female connector 1, and then other empty spaces can flow through gas and liquid to be transmitted.
Specifically, the open end of the outer circle of the cylindrical sleeve 8 is sleeved with a sealing ring, and the sealing ring completely blocks the leakage of fluid.
Specifically, the female connector 1, the outer movable sleeve 2, the male connector 3, the first sliding valve group 4, the second sliding valve group 5 and the elastic sleeve ring 6 are made of aluminum alloy materials or copper alloy materials, and the aluminum alloy materials and the copper alloy materials have good structural strength so as to support the working strength requirement of the quick connector, and meanwhile, the two materials have good corrosion resistance, so that the quick connector is beneficial to continuously and stably transmitting corrosive gas and liquid.
When in use, the first adjusting screw 42 is firstly screwed, the first adjusting screw 42 pushes the first conical sealing head 41 through the first sealing spring 43 to extrude and seal the central conical hole of the male connector 3, the second conical sealing head 51 is made to seal the central hole of the female connector 1 by the same operation, thus when two connectors are provided with gas or liquid, the two connectors cannot leak, the female connector 1 and the male connector 3 are respectively sleeved with a pipeline connected with the two connectors, then the male connector 3 is embedded into the open end of the female connector 1, at the moment, the outer movable sleeve 2 and the elastic sleeve 6 need to be firstly moved for a certain distance along the cylindrical sleeve 8 and the guide post 9, the elastic sleeve 6 releases the locking of the steel ball 82 to enable the steel ball 82 to move in the spherical hole 81, the male connector 3 is continuously embedded into the opening of the female connector 1, at the moment, the conical connecting end of the male connector 3 is led into the bottom end of the inner hole of the female connector 1, the steel ball 82 is embedded into the conical ring groove 31, and thus the steel ball 82 locks the conical ring groove 31, the female connector 1 and the male connector 3 are connected into a whole, the first conical sealing head 41 is abutted against the valve core 10, the first conical sealing head 41 moves for a certain distance under the abutting force, and is separated from the central conical hole of the male connector 3, so that a drainage channel is obtained, and meanwhile, the valve core 10 is abutted against the second conical sealing head 51, so that the valve core is separated from the central conical hole of the female connector 1, and another drainage channel is obtained.
In sum, this novel quick-operation joint with sliding valve is rational in infrastructure, and is simple to use, first move outer movable sleeve 2 and elasticity lantern ring 6 along cylinder sleeve 8 and guide post 9a section distance, elasticity lantern ring 6 releases the locking to steel ball 82, make it can the drunken in ball-type hole 81, imbed the open end of female joint 1 with male joint 3, the toper link of male joint 3 is leading-in female joint 1's hole bottom this moment, gomphosis steel ball 82 in the conical ring groove 31, so steel ball 82 just realizes the closure to conical ring groove 31, thereby connect female joint 1 and male joint 3 as an organic whole, first toper seal head 41 is contradicted case 10, first toper seal head 41 moves a section distance under the interference force, break away from with the central taper hole of male joint 3, obtain a drainage channel, simultaneously case 10 is also contradicted second toper seal head 51, make it break away from with the central taper hole of female joint 1, obtain another drainage channel, the quick-operation joint just has realized the drainage function in female joint 1's hole, through second internal thread screw 94, adjust screw 52 and make second taper joint 52 rotate with the valve seat 52, and make it realize that the seal head is connected with the female joint 1 through the second seal head 3, seal head 53, seal head 3 is realized simultaneously, seal screw valve seal head 52 is realized, and seal joint 1 is realized through the valve seal groove, seal head is easy, and seal joint is convenient for the operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. Novel quick-operation joint of taking slide valve, including female joint (1), outer movable sleeve (2), public joint (3), first slip valves (4), second slip valves (5) and elasticity lantern ring (6), its characterized in that: the middle part of female joint (1) is equipped with baffle ring (7), baffle ring (7) separate it into cylinder sleeve pipe (8) and guide post (9), last halving of cylinder sleeve pipe (8) is equipped with six ball-shaped holes (81), six all the gomphosis has steel ball (82) in ball-shaped holes (81), the middle part of guide post (9) is equipped with eight cylinder holes (91), eight all movable gomphosis has positioning spring (92) in cylinder holes (91), the one end of guide post (9) is equipped with toper interface (93), toper interface (93) are equipped with and connect second internal screw thread (94), movable gomphosis has case (10) in the hole of female joint (1), eight positioning spring (92) one end is contradicted and is connected the limit side of case (10), elasticity lantern ring (6) with outer movable sleeve (2) are followed in proper order guide post (9) one end activity nestification female joint (1), elasticity lantern ring (6) six steel ball (82), outer movable sleeve (21) are blocked for open-ended seal ring (21) one end, open-ended seal ring (21), eight locating springs (92) are in abutting connection with the inner hole side wall of the open pipe (21), a conical ring groove (31) is formed in the middle of the male connector (3), one end of the conical ring groove (31) is provided with a connecting external connecting thread (32), the connecting external connecting thread (32) is screwed with the first sliding valve group (4) through a first internal thread (33), the second internal thread (94) is screwed with the second sliding valve group (5), the first sliding valve group (4) is formed by coaxially connecting a first conical sealing head (41) and a first adjusting screw (42) in series, a first sealing spring (43) is movably nested between the first conical sealing head and the first adjusting screw, the second sliding valve group (5) is formed by coaxially connecting a second conical sealing head (51) and a second adjusting screw (52) in series, and a second sealing spring (53) is movably nested between the first sliding valve group and the second sliding valve group; the first conical sealing head (41) and the second conical sealing head (51) are of a double conical head structure; the first and second adjustment screws (42, 52) are double sided screw milling structures; the cross section of the valve core (10) is of a cross-shaped structure or a three-fork star-shaped structure; the opening end of the excircle of the cylindrical sleeve (8) is sleeved with a sealing ring; the female connector (1), the outer movable sleeve (2), the male connector (3), the first sliding valve group (4), the second sliding valve group (5) and the elastic sleeve ring (6) are made of aluminum alloy materials or copper alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910326443.2A CN109990154B (en) | 2019-04-23 | 2019-04-23 | Novel quick connector with sliding valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910326443.2A CN109990154B (en) | 2019-04-23 | 2019-04-23 | Novel quick connector with sliding valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990154A CN109990154A (en) | 2019-07-09 |
| CN109990154B true CN109990154B (en) | 2024-05-14 |
Family
ID=67134981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910326443.2A Active CN109990154B (en) | 2019-04-23 | 2019-04-23 | Novel quick connector with sliding valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990154B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405651B (en) * | 2019-08-27 | 2024-02-23 | 苏州速易德工业装备系统有限公司 | Quick replacement device of keeping silent |
| CN111828761A (en) * | 2020-07-20 | 2020-10-27 | 商兆惠 | Quick connector |
| CN112320746B (en) * | 2020-10-27 | 2022-10-18 | 中国石油大学(华东) | Shuttle tanker receives hydraulic fluid port emergency release device |
| CN114754211A (en) * | 2022-03-29 | 2022-07-15 | 国网内蒙古东部电力有限公司通辽供电公司 | Formula leak protection gas pipe connector cut straightly |
| CN115434384B (en) * | 2022-08-11 | 2023-08-11 | 中国人民解放军陆军工程大学 | Hydraulic quick-change device control loop for excavator |
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| CN109990154A (en) | 2019-07-09 |
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