CN109099247A - A kind of quick coupling with protective device - Google Patents
A kind of quick coupling with protective device Download PDFInfo
- Publication number
- CN109099247A CN109099247A CN201811178541.8A CN201811178541A CN109099247A CN 109099247 A CN109099247 A CN 109099247A CN 201811178541 A CN201811178541 A CN 201811178541A CN 109099247 A CN109099247 A CN 109099247A
- Authority
- CN
- China
- Prior art keywords
- quick coupling
- protective device
- rotary sleeve
- pair
- locked groove
- 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.)
- Pending
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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
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
- F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A kind of quick coupling with protective device; including a pair of of connector interconnected; the connector includes connector main body and rotary sleeve; the connector body interior is hollow; one end of the connector main body is provided with a pair of of tapered end; locked groove is provided on the inner wall of each tapered end; a pair of of lock tongue with the corresponding locked groove cooperation is provided on the rotary sleeve; the lock tongue and the locked groove have a pair of mutually matched sealed face of arc, and the escapement for preventing lock tongue from slipping from the locked groove is additionally provided on the rotary sleeve.The present invention can fast implement dismounting, and convenient for disassembly and assembly, and stable structure is secured.
Description
Technical field
The present invention relates to connector field, more specifically a kind of quick coupling with protective device.
Background technique
Petrochemical Pipe Joints, in order to quickly connect, are led to as the attachment device between a kind of connecting pipe and pipeline
Frequently with revotating card button, i.e., realized by a pair of of mutual cooperation clamp and card hole and lock effect, such as application No. is
A kind of revotating card button fast connecting joint for pipe that CN201620133900.8 is announced, including pipeline one, pipeline two, annular snap
Part positioning ring, snap ring, annular fastener and snap ring positioning ring, the snap ring positioning ring are fixed on pipeline two, and snap ring is covered in pipeline
On two, the annular fastener positioning ring is fixed on pipeline one, and the annular fastener covers on pipeline one, and one end of claw is fixed
On annular fastener, the other end of the claw is equipped with clamp, and clamp is corresponded on the snap ring equipped with card hole, of the claw
Number is two, and the shape of the clamp is wedge shape, and the claw and clamp are made of plastic material or metal material.It is this quick
Jointing clamp and card hole mutually block and after, clamp is not readily separated with card hole, and entire jointing is dismantled and is not easy.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of quick coupling with protective device, can be quickly real
It now dismounts, and convenient for disassembly and assembly, stable structure is secured.
The specific technical solution of the present invention is as follows: a kind of quick coupling with protective device, including a pair interconnected
Connector, the connector include connector main body and rotary sleeve, and the connector body interior is hollow, the connector main body
One end be provided with a pair of of tapered end, locked groove is provided on the inner wall of each tapered end, is provided on the rotary sleeve and institute
A pair of of lock tongue of corresponding locked groove cooperation is stated, the lock tongue and the locked groove have a pair of mutually matched sealed face of arc, described
The escapement for preventing lock tongue from slipping from the locked groove is additionally provided on rotary sleeve.
In the application, completely new quick coupling is devised, by the rotary sleeve on one of them connector of rotation, so that should
Lock tongue on rotary sleeve corresponds in circumferential direction to be inserted into the corresponding locked groove being located on tapered end of another connector, is led to
The sealed realization for crossing the sealed face of arc quickly connects, and when quick joint dismantling, only need to reversely rotate one of them rotary sleeve makes
The sealed face of arc is separated from each other, realize fast assembling-disassembling and have the advantages that it is convenient for disassembly and assembly, in addition, escapement is set
Meter, sealed face, which is separated from each other, caused by effectivelying prevent to a certain extent because of liquid vibration in pipeline in turn results in lock tongue from the locked groove
Occur with slipping this phenomenon, keeps entire quick coupling stable and firm.
Preferably, the escapement includes resisting piece for offseting with the tapered end side wall, is located at the rotary sleeve
The resisting piece mounting plate for being used to install the resisting piece on outer wall, the resisting piece are fastened by bolts part connection.The setting,
Anticreep effect is realized by resisting piece.
Preferably, ring-shaped distributed multiple pulling parts are provided on the rotary sleeve.The setting further increases dismounting
Convenience.
Preferably, the end of the connector main body is provided with sealing ring.The setting guarantees the sealing performance of joint.
Preferably, the adjusting gain of perforation is provided on the resisting piece mounting plate, the adjusting gain is arc-shaped.It should
Setting, on the one hand, resisting piece, by adjusting position, solves dry when resisting piece and tapered end assembly before connector interconnection
Problem is related to, so that installation is more convenient, on the other hand, by adjusting the installation site of resisting piece, it can be achieved that farthest protecting
Card resists effect, guarantees anticreep effect.
Preferably, the resisting piece includes that the mounting portion connected with the resisting piece mounting plate is connected with the mounting portion
The first axis stopper that is connected with the interconnecting piece of interconnecting piece and the second axial stopper, the first axis stopper, the second axis
Bayonet is formed between stopper and interconnecting piece three；The clamping portion with bayonet cooperation is provided on the tapered end.This sets
It sets, guarantees under the premise of resisting in circumferential direction, by the cooperation of bayonet and clamping portion, reduce quick coupling in the axial direction
On shaking, further such that stable structure is secured.
Preferably, the opening width of the bayonet becomes larger with far from mounting portion.
In conclusion the invention has the following advantages:
Dismounting can be fast implemented, and convenient for disassembly and assembly, stable structure is secured.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of quick coupling in the present invention；
Fig. 2 is the structure schematic diagram of connector；
Fig. 3 is the structure schematic diagram of resisting piece mounting plate；
Fig. 4 is the cooperation schematic diagram of resisting piece and clamping portion.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the invention will be further described.
As shown in Figs. 1-2, a kind of quick coupling with protective device, including a pair of of connector interconnected, the company
Connector includes connector main body 1 and rotary sleeve 2, and rotary sleeve 2 is rotatably installed in the connector main body 1, the connector master
1 inner hollow of body, one end of the connector main body 1 are provided with a pair of of tapered end 3, are respectively provided on the inner wall of each tapered end 3
There is locked groove 31, a pair of of the lock tongue 4 cooperated with the corresponding locked groove 31, the lock tongue 4 and the lock are provided on the rotary sleeve 2
Slot 31 has a pair of mutually matched sealed face 8 of arc, is additionally provided on the rotary sleeve 2 for preventing lock tongue 4 from the lock
The escapement 5 slipped in slot 31.
In the application, completely new quick coupling is devised, by the rotary sleeve 2 on one of them connector of rotation, so that
Lock tongue 4 on the rotary sleeve 2 corresponds to the corresponding locked groove being located on tapered end 3 for being inserted into another connector in circumferential direction
It in 31, is quickly connected by the sealed realization in the sealed face 8 of arc, when quick joint dismantling, only need to reversely rotate one of them
Rotary sleeve 2 is separated from each other the sealed face 8 of arc, realize fast assembling-disassembling and have the advantages that it is convenient for disassembly and assembly, in addition, anticreep
The design of mechanism 5, sealed face 8, which is separated from each other, caused by effectivelying prevent to a certain extent because of liquid vibration in pipeline in turn results in lock tongue
4 occur with slipping this phenomenon from the locked groove 31, keep entire quick coupling stable and firm.
Preferably, the escapement 5 includes resisting piece 51 for offseting with 3 side wall of tapered end, is located at the rotation
The resisting piece mounting plate 52 for being used to install the resisting piece 51 on 2 outer wall of pivoted housing, the resisting piece 51 are fastened by bolts part
Connection.In the present embodiment, anticreep effect is realized by setting resisting piece 51.
Preferably, ring-shaped distributed multiple pulling parts 6 are provided on the rotary sleeve 2.The setting, further increases and tears open
The convenience of dress.
Preferably, the end of the connector main body 1 is provided with sealing ring 7.The setting guarantees the leakproofness of joint
Energy.
As shown in Figure 3, it is preferred that the adjusting gain 53 of perforation, the adjusting are provided on the resisting piece mounting plate 52
Gain 53 is arc-shaped.The setting, on the one hand, resisting piece 51 connector interconnection before, by adjusting position, solve to
Interference problem when firmly part 51 and tapered end 3 assemble, so that installation is more convenient, on the other hand, by the installation for adjusting resisting piece 51
Position is, it can be achieved that farthest guarantee to resist effect, guarantee anticreep effect.
As shown in Figure 4, it is preferred that the resisting piece 51 include with the resisting piece mounting plate 52 connection mounting portion 511,
The first axis stopper 513 and second connected with the interconnecting piece 512 and the interconnecting piece 512 of the mounting portion 511 connection is axial
Stopper 514 forms bayonet 515 between the axial stopper 514 of the first axis stopper 513, second and 512 three of interconnecting piece；
The clamping portion 516 with the bayonet 515 cooperation is provided on the tapered end 3.In the present embodiment, first axis stopper 513, second
Axial stopper 514 is for connector main body (1).Preferably, the opening width of the bayonet 515 is with far from installation
Portion 511 and become larger.Preferably, the end face of interconnecting piece 512 is used for and the side wall of tapered end (3) offsets, the end face of interconnecting piece 512
It is adapted with the side wall surface shape of tapered end (3), guarantees preferably to resist effect.In the present embodiment, guarantee to support in circumferential direction
Under the premise of firmly, by the cooperation of bayonet 515 and clamping portion 516, the shaking of quick coupling in the axial direction is reduced, further
So that stable structure is secured.
Embodiment described above is only that preferred embodiments of the present invention will be described, not to design of the invention
It is defined with range.Without departing from the design concept of the invention, ordinary people in the field is to technical side of the invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through being all described in the claims.
Claims (7)
1. a kind of quick coupling with protective device, which is characterized in that including a pair of of connector interconnected, the connector
Including connector main body (1) and rotary sleeve (2), connector main body (1) inner hollow, the one of the connector main body (1)
End is provided with a pair of of tapered end (3), is provided with locked groove (31) on the inner wall of each tapered end (3), is set on the rotary sleeve (2)
It is equipped with a pair of of lock tongue (4) with corresponding locked groove (31) cooperation, the lock tongue (4) and the locked groove (31) have a pair of mutual
The sealed face of the arc of cooperation (8) is additionally provided on the rotary sleeve (2) for preventing lock tongue (4) sliding from the locked groove (31)
De- escapement (5).
2. a kind of quick coupling with protective device according to claim 1, which is characterized in that the escapement (5)
Including for and the tapered end (3) side wall offset resisting piece (51), be located on the rotary sleeve (2) outer wall for installing institute
The resisting piece mounting plate (52) of resisting piece (51) is stated, the resisting piece (51) is fastened by bolts part connection.
3. a kind of quick coupling with protective device according to claim 1, which is characterized in that on the rotary sleeve (2)
It is provided with ring-shaped distributed multiple pulling parts (6).
4. a kind of quick coupling with protective device according to claim 1, which is characterized in that the connector main body
(1) end is provided with sealing ring (7).
5. a kind of quick coupling with protective device according to claim 2, which is characterized in that the resisting piece mounting plate
(52) the adjusting gain (53) of perforation is provided on, the adjusting gain (53) is arc-shaped.
6. a kind of quick coupling with protective device according to claim 2, which is characterized in that resisting piece (51) packet
Include with the resisting piece mounting plate (52) connection mounting portion (511) and the mounting portion (511) connection interconnecting piece (512),
With the first axis stopper (513) of the interconnecting piece (512) connection and the second axial stopper (514), the first axis stopper
(513), bayonet (515) are formed between the second axial stopper (514) and interconnecting piece (512) three；It is arranged on the tapered end (3)
There is the clamping portion (516) with the bayonet (515) cooperation.
7. a kind of quick coupling with protective device according to claim 6, which is characterized in that the bayonet (515)
Opening width becomes larger with far from mounting portion (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178541.8A CN109099247A (en) | 2018-10-10 | 2018-10-10 | A kind of quick coupling with protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178541.8A CN109099247A (en) | 2018-10-10 | 2018-10-10 | A kind of quick coupling with protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099247A true CN109099247A (en) | 2018-12-28 |
Family
ID=64868323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811178541.8A Pending CN109099247A (en) | 2018-10-10 | 2018-10-10 | A kind of quick coupling with protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099247A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538865A (en) * | 2018-12-29 | 2019-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Pipe connecting structure and dish-washing machine |
| CN113466108A (en) * | 2021-08-06 | 2021-10-01 | 珠江水利委员会珠江水利科学研究院 | Clay dispersibility pinhole triaxial penetration tester and experimental method thereof |
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|---|---|---|---|---|
| JP2004060816A (en) * | 2002-07-30 | 2004-02-26 | Riken Corp | Compression type pipe joint |
| JP2004204926A (en) * | 2002-12-25 | 2004-07-22 | Bridgestone Flowtech Corp | Joint structure |
| CN201141497Y (en) * | 2007-12-05 | 2008-10-29 | 长春金鹰智谷科技集团有限公司 | Fast connection fastener of rescue bus |
| CN103574205A (en) * | 2013-10-30 | 2014-02-12 | 宁波旷世居家用品有限公司 | Quick connector |
| CN103867830A (en) * | 2014-03-10 | 2014-06-18 | 浙江伟鑫金属制品有限公司 | Large-diameter cam locking type rapid connector |
| CN205402049U (en) * | 2016-02-23 | 2016-07-27 | 葛爱亮 | Rotatory buckle formula pipeline high -speed joint connects |
| KR20160149722A (en) * | 2015-06-19 | 2016-12-28 | (주)동아금속 | Quick connector |
| CN207583097U (en) * | 2017-11-21 | 2018-07-06 | 无锡格瑞特金属制品有限公司 | Latch bolt extended type is double into tongue Fire-proof lock |
| CN208886212U (en) * | 2018-10-10 | 2019-05-21 | 浙江伟鑫金属制品有限公司 | A kind of quick coupling with protective device |
-
2018
- 2018-10-10 CN CN201811178541.8A patent/CN109099247A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004060816A (en) * | 2002-07-30 | 2004-02-26 | Riken Corp | Compression type pipe joint |
| JP2004204926A (en) * | 2002-12-25 | 2004-07-22 | Bridgestone Flowtech Corp | Joint structure |
| CN201141497Y (en) * | 2007-12-05 | 2008-10-29 | 长春金鹰智谷科技集团有限公司 | Fast connection fastener of rescue bus |
| CN103574205A (en) * | 2013-10-30 | 2014-02-12 | 宁波旷世居家用品有限公司 | Quick connector |
| CN103867830A (en) * | 2014-03-10 | 2014-06-18 | 浙江伟鑫金属制品有限公司 | Large-diameter cam locking type rapid connector |
| KR20160149722A (en) * | 2015-06-19 | 2016-12-28 | (주)동아금속 | Quick connector |
| CN205402049U (en) * | 2016-02-23 | 2016-07-27 | 葛爱亮 | Rotatory buckle formula pipeline high -speed joint connects |
| CN207583097U (en) * | 2017-11-21 | 2018-07-06 | 无锡格瑞特金属制品有限公司 | Latch bolt extended type is double into tongue Fire-proof lock |
| CN208886212U (en) * | 2018-10-10 | 2019-05-21 | 浙江伟鑫金属制品有限公司 | A kind of quick coupling with protective device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538865A (en) * | 2018-12-29 | 2019-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Pipe connecting structure and dish-washing machine |
| CN109538865B (en) * | 2018-12-29 | 2020-11-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Pipeline connection structure and dish washer |
| CN113466108A (en) * | 2021-08-06 | 2021-10-01 | 珠江水利委员会珠江水利科学研究院 | Clay dispersibility pinhole triaxial penetration tester and experimental method thereof |
| CN113466108B (en) * | 2021-08-06 | 2024-06-11 | 珠江水利委员会珠江水利科学研究院 | Clay dispersibility pinhole triaxial penetration tester and experimental method thereof |
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