CN206816999U - A kind of articulation with locking function - Google Patents
A kind of articulation with locking function Download PDFInfo
- Publication number
- CN206816999U CN206816999U CN201720321874.6U CN201720321874U CN206816999U CN 206816999 U CN206816999 U CN 206816999U CN 201720321874 U CN201720321874 U CN 201720321874U CN 206816999 U CN206816999 U CN 206816999U
- Authority
- CN
- China
- Prior art keywords
- hollow
- hollow connector
- connector
- articulation
- outside
- 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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- Pipe Accessories (AREA)
Abstract
The utility model discloses a kind of articulation with locking function, including the first hollow connector, the second hollow connector, clamping screw and breather cheek valve, the described one end of second hollow connector away from control valve is provided with mounting groove, and the first hollow connector is installed by installing projection on mounting groove, the middle position of the second hollow connector is provided with control valve, and the control valve is provided with breather cheek valve on the second hollow connection body sidewall of the first hollow connector side.The utility model employs locking device compared to common articulation, first hollow connector and second one end of hollow connector away from junction are all provided with locking sleeve, and four clamping screws are all installed on locking sleeve, clamping screw can be pressed the first hollow connector and the second hollow connector by annular preform so that connector is fixed more firm with attachment.
Description
Technical field
Pipe fitting technical field is the utility model is related to, specially a kind of articulation with locking function.
Background technology
Articulation is called union or by appointing, and is a kind of conventional conduit coupling that can facilitate installing/dismounting, current articulation
Connection function can only be simply played, connected mode is relatively simple, does not possess locking function so that junction easily slips, and
The general sealing effectiveness of current articulation is poor, and does not possess the detection function to inside, and the detection to inside is inconvenient, and living
Easily blocked inside joint, in general articulation clears up very inconvenient, victory inconvenient for use.
Utility model content
The purpose of this utility model is to provide a kind of articulation with locking function, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of articulation with locking function, bag
The first hollow connector, the second hollow connector, clamping screw and breather cheek valve are included, the second hollow connector is away from control
One end of valve processed is provided with mounting groove, and is provided with the first hollow connector by installing projection on mounting groove, in described second
The middle position of empty connector is provided with control valve, second hollow company of the control valve close to the first hollow connector side
Breather cheek valve is installed, the second hollow connector is set close to the outside of first hollow connector one end in junctor side wall
There is detection pipe, and seal cap is installed in detection pipe, the second hollow connector is pacified close to one end of the first hollow connector
Equipped with seal pipe, and seal pipe is located at the inside of the first hollow connector, and the first hollow connector outside is in second
One end of empty connector is provided with installation screw thread, and installs and sealing nut is provided with screw thread, close on the outside of the installation screw thread
Sealing ring is provided with the outside of second hollow connector one end, the first hollow connector and the second hollow connector outside are remote
One end from junction is all provided with annular preform, and the first hollow connector of annular preform opening position and the second hollow connection
Locking sleeve is all provided with by pillar on body, clamping screw is installed on the locking sleeve.
Preferably, two fixations are installed close to one end of the first hollow connector on the outside of the described second hollow connector
Seat.
Preferably, it is provided with inside the first hollow connector of the seal pipe away from the second hollow connector end close
Seal ring.
Preferably, seal cap and the detection pipe threaded connection.
Preferably, the outside of the locking sleeve is all provided with four clamping screws.
Compared with prior art, the beneficial effects of the utility model are：This has the articulation of locking function compared to general
Logical articulation employs locking device, and the first hollow connector and second one end of hollow connector away from junction are all installed
There is locking sleeve, and four clamping screws are all installed on locking sleeve, clamping screw can be by annular preform in first
Empty connector and the second hollow connector are pressed so that connector is more firm with attachment fixation, and annular preform can
So that pressure is more with can not only protect connector and attachment, and can improve locking effect, and should have lock
The articulation of tight function is provided with complete maintenance and dredging system, and the second hollow connector is provided with detection pipe, and detection pipe
On sealing ring cap is installed, be not only convenient for detecting the situation of inside by detection pipe, and seal cap can be effective
Prevent this from going out leakage, and breather cheek valve and control valve are installed on the second hollow connector, can be with when inside blocks
Closing control valve, then internally inflated by one-way air inlet, inside is dredged by air pressure, outside the first hollow connector
Side is provided with installation screw thread close to one end of the second hollow connector, junction can be carried out with used sealing nut and sealing ring
Sealing, and the second hollow connector is provided with seal pipe close to one end of junction, and the inside of the first hollow connector is set
There is the sealing ring being engaged with seal pipe, so as to effectively prevent junction from leaking.
Brief description of the drawings
Fig. 1 is external structure schematic diagram of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is detection pipe structural representation of the present utility model.
In figure：The first hollow connectors of 1-；The second hollow connectors of 2-；3- locking sleeves；4- clamping screws；5- installs spiral shell
Line；6- sealing nuts；7- sealing rings；8- fixed seats；9- seal caps；10- breather cheek valves；11- control valves；12- annular preforms；
13- sealing rings；14- seal pipes；15- installations are raised；16- detection pipes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of articulation with locking function, including
First hollow connector 1, the second hollow connector 2, clamping screw 4 and breather cheek valve 10, the second hollow connector 2 is away from control
One end of valve 11 processed is provided with mounting groove, and is provided with the first hollow connector 1 by installing projection 15 on mounting groove, in second
The empty outside of connector 2 is provided with two fixed seats 8 close to one end of the first hollow connector 1, is easy to articulation to be fixed, the
The middle position of two hollow connectors 2 is provided with control valve 11, control valve 11 close to the first hollow side of connector 1 second
Breather cheek valve 10 is installed, the second hollow connector 2 is close to first hollow one end of connector 1 in the hollow side wall of connector 2
Outside is provided with detection pipe 16, and seal cap 9 is provided with detection pipe 16, and seal cap 9 and detection pipe 16 are threadedly coupled, sealing effect
Fruit is more preferable, and the second hollow connector 2 is provided with seal pipe 14 close to one end of the first hollow connector 1, and seal pipe 14 is away from
Sealing ring 13 is installed inside first hollow connector 1 of the two hollow ends of connector 2, and improves sealing effectiveness, seal pipe
14 are located at the inside of the first hollow connector 1, and the first hollow outside of connector 1 is set close to one end of the second hollow connector 2
There is installation screw thread 5, and install and sealing nut 6 is installed on screw thread 5, the outside of installation screw thread 5 is close to second hollow one end of connector 2
Outside be provided with sealing ring 7, first one end of the hollow hollow outside of connector 2 of connector 1 and second away from junction is all set
Annular preform 12 is equipped with, and all passes through branch on the first hollow 1 and second hollow connector 2 of connector of the opening position of annular preform 12
Post is provided with locking sleeve 3, and clamping screw 4 is provided with locking sleeve 3, and the outside of locking sleeve 3 is all provided with four lockings
Bolt 4 so that pressure is more uniform.
Operation principle：It can be pressed first by the annular compression ring 12 of clamping screw 4 on locking sleeve 3, so that will
External junction locking, then with mounting groove and projection 15 can be installed by the first hollow 1 and second hollow connector 2 of connector
It is installed together, junction is against to sealing ring 7 by sealing nut 6, improves sealing effectiveness, internal seal pipe 14 coordinates close
Seal ring, better seal effect can be played, then articulation is fixed on specified location by used fixed seat 8, and inside occurs
During failure, seal cap 9 can be opened device inside is detected by detection pipe 16, when a jam does occur, control can be closed
Valve 11 processed, is inflated by breather cheek valve 10 to inside, and inside is dredged by air pressure.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of articulation with locking function, including the first hollow connector（1）, the second hollow connector（2）, locking screw
Bolt（4）And breather cheek valve（10）, it is characterised in that：The second hollow connector（2）Away from control valve（11）One end set
Mounting groove is equipped with, and it is raised by installing on mounting groove（15）First hollow connector is installed（1）, the second hollow connection
Body（2）Middle position control valve is installed（11）, the control valve（11）Close to the first hollow connector（1）The of side
Two hollow connectors（2）Breather cheek valve is installed in side wall（10）, the second hollow connector（2）Close to the first hollow company
Junctor（1）Detection pipe is provided with the outside of one end（16）, and detection pipe（16）On seal cap is installed（9）, described second is hollow
Connector（2）Close to the first hollow connector（1）One end seal pipe is installed（14）, and seal pipe（14）It is hollow positioned at first
Connector（1）Inside, the first hollow connector（1）Outside is close to the second hollow connector（2）One end be provided with peace
Fill screw thread（5）, and screw thread is installed（5）On sealing nut is installed（6）, the installation screw thread（5）Outside is close to the second hollow company
Junctor（2）Sealing ring is provided with the outside of one end（7）, the first hollow connector（1）With the second hollow connector（2）Outside
One end away from junction is all provided with annular preform（12）, and annular preform（12）First hollow connector of opening position（1）
With the second hollow connector（2）On locking sleeve is all provided with by pillar（3）, the locking sleeve（3）On locking is installed
Bolt（4）.
A kind of 2. articulation with locking function according to claim 1, it is characterised in that：The second hollow connection
Body（2）Outside is close to the first hollow connector（1）One end two fixed seats are installed（8）.
A kind of 3. articulation with locking function according to claim 1, it is characterised in that：The seal pipe（14）Far
From the second hollow connector（2）First hollow connector of end（1）Inside is provided with sealing ring（13）.
A kind of 4. articulation with locking function according to claim 1, it is characterised in that：The seal cap（9）With
Detection pipe（16）Threaded connection.
A kind of 5. articulation with locking function according to claim 1, it is characterised in that：The locking sleeve（3）
Outside be all provided with four clamping screws（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321874.6U CN206816999U (en) | 2017-03-30 | 2017-03-30 | A kind of articulation with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321874.6U CN206816999U (en) | 2017-03-30 | 2017-03-30 | A kind of articulation with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816999U true CN206816999U (en) | 2017-12-29 |
Family
ID=60753026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720321874.6U Expired - Fee Related CN206816999U (en) | 2017-03-30 | 2017-03-30 | A kind of articulation with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816999U (en) |
-
2017
- 2017-03-30 CN CN201720321874.6U patent/CN206816999U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171229 Termination date: 20190330 |