CN207687534U - A kind of Quick joint for hard tube - Google Patents
A kind of Quick joint for hard tube Download PDFInfo
- Publication number
- CN207687534U CN207687534U CN201721626979.9U CN201721626979U CN207687534U CN 207687534 U CN207687534 U CN 207687534U CN 201721626979 U CN201721626979 U CN 201721626979U CN 207687534 U CN207687534 U CN 207687534U
- Authority
- CN
- China
- Prior art keywords
- ring
- link slot
- connection
- contact
- connector
- 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 is related to a kind of Quick joint for hard tube, including main connector and secondary connector；It is connected by bindiny mechanism between main connector and secondary connector；Wherein main connector includes connection ring, and axial one end of connection ring is coaxially fixed with rubber contact circle；The inner wall of connection ring is coaxially provided with link slot, the axial one side wall of link slot is in connection ring backwards to the one end open of contact ring, another side wall of axial direction of link slot is towards the inclined incline structure of link slot opening direction, it is connected with compression ring by the bottom wall of link slot, it is connected through a screw thread between compression ring and link slot, the spring clip of tapered configuration is set between compression ring and link slot；The outer wall of connection ring is equipped with bracing ring；Secondary connector construction is identical as main connector；Main connector and secondary connector mirror symmetry setting, bindiny mechanism include stationary ring and shift(ing) ring, between be threadedly coupled, secondary connector construction is strained and fixed with main connector by bindiny mechanism.
Description
Technical field
The utility model is related to a kind of Quick joint for hard tube, belong to pipeline connecting device field.
Background technology
Quick pipe joint needs relatively conventional on the hard tubing of frequent demolition and maintenance at some, and traditional is usually logical
A connector sleeve is crossed, in the sealing ring of connector sleeve inner wall setting annular, realization is contacted with the surface of hard tubing by sealing ring
Sealing, but cannot keep cleaning in construction for your tube surfaces, and under different use environments, will produce different heat and answer
Power deform, although and blocked up sealing element can correct deformation, can seriously affect pipeline connect coaxial stabilization so that
Pipeline is easy stress and falls off.
Utility model content
The technical problems to be solved in the utility model is：Overcome in the prior art Quick joinker for pipeline be easy to fall off and can not
The technical issues of correcting piping thermal prestressed deformation, provides a kind of Quick joint for hard tube.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of Quick joint for hard tube, including main connector and secondary connector；Pass through company between main connector and secondary connector
Connection mechanism connects；The wherein described main connector includes a connection ring A, and axial one end of the connection ring A is coaxially fixed with one
A contact ring A, the contact ring A include contact inner ring A and sealed outer ring A, are between the contact inner ring A and sealed outer ring A
Integral structure；There are one link slot A, the axial one side wall of the link slot A is connecting for the inner wall coaxial arrangement of the connection ring A
For ring A backwards to the one end open of contact ring A, another side wall of axial direction of the link slot A is inclined towards link slot A opening directions
Incline structure, by the bottom wall connection of the link slot A, there are one compression ring A, between the compression ring A and link slot A
It is connected through a screw thread, the compression protrusion A of annular, the sloped sidewall of the link slot A is provided on the outer shroud of the A of the compression ring
There are one the support protrusion A of annular for setting in the inner ring in face, and there are one gradually for clamping between compression protrusion A and the support protrusion A
The spring clip A of shrinking structure, spring clip A are annular coil structures, and necking end is provided with the one of contact ring A towards connection ring A
Side；There are one bracing ring A for the outer wall setting of the connection ring A；The pair connector includes connection ring a B, the connection ring B
Axial one end it is coaxially fixed there are one contact ring B, the contact ring B include contact inner ring B and sealed outer ring B, the contact
It is structure as a whole between inner ring B and sealed outer ring B；There are one link slot B, the companies for the inner wall coaxial arrangement of the connection ring B
For the axial one side wall of access slot B in connection ring B backwards to the one end open of contact ring B, another side wall of axial direction of the link slot B is court
To the inclined incline structure of link slot B opening directions, by the bottom wall connection of the link slot B, there are one compression ring B, institutes
It states and is connected through a screw thread between compression ring B and link slot B, the compression protrusion of annular is provided on the outer shroud of the B of the compression ring
B, there are one the support protrusion B, the compression protrusion B of annular and branch for setting in the inner ring of the inclined side wall surface of the link slot B
Clamping is annular coil structures there are one the spring clip B of tapered configuration, spring clip B between support protrusion B, and necking end direction is even
Connect the side that ring B is provided with contact ring B；There are one bracing ring B for the outer wall setting of the connection ring B；The main connector and pair
Connector mirror symmetry is arranged, and the bindiny mechanism includes a stationary ring and a shift(ing) ring, and wherein stationary ring includes one
There are one annular protrusion B for the inner wall setting of connector sleeve B, the connector sleeve B, and the annular protrusion B is contacted with bracing ring B, described
The tail end of connector sleeve B is also set up there are one frame is connected, and is coordinated by keyway between connection frame and the tail end of connection ring B and is connected
It connects；The shift(ing) ring includes the connector sleeve A being threadedly coupled between one and connector sleeve B, and the inner wall of the connector sleeve is provided with one
A annular protrusion A, the annular protrusion A are contacted with bracing ring A.
Pass through an embedded ring between the contact inner ring A and sealed outer ring A as a further improvement of the utility model,
A integrally connecteds, the embedded ring A are embedded into connection ring A；It is inlayed by one between the contact inner ring B and sealed outer ring B
Ring B integrally connecteds, the embedded ring B are embedded into connection ring B.
It is coaxially inlayed in the contact inner ring A and sealed outer ring A as a further improvement of the utility model, flexible
Support chip A；It is coaxially inlaid with elastic support sheet B in the contact inner ring B and sealed outer ring B.
The surface of the contact inner ring A and sealed outer ring A is both provided with several as a further improvement of the utility model,
Concentric seal convexity A, the surface of the contact inner ring B and sealed outer ring B is both provided with several concentric seal convexity B.
The equal annular array of inner ring of the spring clip B and spring clip A is set as a further improvement of the utility model,
It is equipped with several raised tooths.
The utility model has the beneficial effects that：
1, the utility model realizes the sealed connection to pipeline by an elastic block rubber for being pressed to pipe end, because
To be pressed into contact between pipe end, and pipe side wall is supported by a unidirectional spring leaf, so not only can be with
Ensure the size of elastic component, while can ensure under the premise of larger elastic component, there is preferable fixed effect.
2, the bindiny mechanism of embedded ring can easily replace sealing element.
3, elastic support sheet can prevent rubber excessive compression from plastic deformation or damaged occurs, and be the sealing of rubber material
Circle provides good support.
4, seal convexity can contact with each other, and further increase sealing effect.
5, raised tooth ensure that the clamping effect between spring clip and tubing so that is not easy between tubing and spring clip
Loosen and occur relative rotation.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, connection ring A；2, compression ring A；3, spring clip A；4, embedded ring A；5, sealed outer ring A；6, inner ring is contacted
A；7, elastic support sheet A；8, bracing ring A；10, connector sleeve A；11, stationary ring；12, annular protrusion B；13, frame is connected.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, the utility model is a kind of Quick joint for hard tube, including main connector and secondary connector；Main connection
It is connected by bindiny mechanism between device and secondary connector；The wherein described main connector includes connection ring an A, the connection ring A
Axial one end it is coaxially fixed there are one contact ring A, the contact ring A include contact inner ring A and sealed outer ring A, the contact
It is coaxially inlaid with elastic support sheet A in inner ring A and sealed outer ring A, is integrated between the contact inner ring A and sealed outer ring A
Structure is embedded into company between the contact inner ring A and sealed outer ring A by an embedded ring A integrally connected, the embedded ring A
It connects in ring A；There are one link slot A, the axial one side wall of the link slot A is connecting for the inner wall coaxial arrangement of the connection ring A
For ring A backwards to the one end open of contact ring A, another side wall of axial direction of the link slot A is inclined towards link slot A opening directions
Incline structure, by the bottom wall connection of the link slot A, there are one compression ring A, between the compression ring A and link slot A
It is connected through a screw thread, the compression protrusion A of annular, the sloped sidewall of the link slot A is provided on the outer shroud of the A of the compression ring
There are one the support protrusion A of annular for setting in the inner ring in face, and there are one gradually for clamping between compression protrusion A and the support protrusion A
The spring clip A of shrinking structure, spring clip A are annular coil structures, and necking end is provided with the one of contact ring A towards connection ring A
Side, annular array is provided with several raised tooths on the necking end of spring clip A；There are one branch for the outer wall setting of the connection ring A
Support ring A；The pair connector includes that axial one end of connection ring a B, the connection ring B are coaxially fixed there are one contact ring B,
The contact ring B includes coaxially being inlaid with bullet in contact inner ring B and sealed outer ring B, the contact inner ring B and sealed outer ring B
Property support chip B, is structure as a whole between the contact inner ring B and sealed outer ring B, between the contact inner ring B and sealed outer ring B
By an embedded ring B integrally connected, the embedded ring B is embedded into connection ring B；The inner wall of the connection ring B is coaxially disposed
There are one the axial one side wall of link slot B, the link slot B in connection ring B backwards to the one end open of contact ring B, the connection
Another side wall of axial direction of slot B is to pass through the base wall of the link slot B towards the inclined incline structure of link slot B opening directions
There are one compression ring B for face connection, are connected through a screw thread between the compression ring B and link slot B, the outer shroud of the B of the compression ring
On be provided with the compression protrusion B of annular, there are one the support of annular is convex for setting in the inner ring of the inclined side wall surface of the link slot B
B is played, the spring clip B for compressing tapered configuration there are one clampings between protrusion B and support protrusion B, spring clip B are annular
Coil structures, necking end are provided with the side of contact ring B towards connection ring B, and annular array is arranged on the necking end of spring clip B
There are several raised tooths；There are one bracing ring B for the outer wall setting of the connection ring B；The main connector and secondary connector mirror image pair
It includes a stationary ring and a shift(ing) ring to claim setting, the bindiny mechanism, and wherein stationary ring includes a connector sleeve B, described
There are one annular protrusion B, the annular protrusion B to be contacted with bracing ring B for the inner wall setting of connector sleeve B, the tail end of the connector sleeve B
It also sets up there are one frame is connected, is connected by keyway between connection frame and the tail end of connection ring B；The shift(ing) ring packet
The connector sleeve A being threadedly coupled between one and connector sleeve B is included, the inner wall setting of the connector sleeve is described there are one annular protrusion A
Annular protrusion A is contacted with bracing ring A；
When connection, side tubing is inserted into inside connection ring A first so that the end of tubing A is expressed to contact inner ring A
On, compression ring A is screwed in after this, utilizes the friendship between the support protrusion of the compression protrusion A and link slot A on compression ring A
Fork movement, realizes the deformation of spring clip A, the necking end of city spring clip A is pressed to outside tubing, to realize side tubing
Fixation, the tubing of the other side also follows the prescribed rules；Followed by the screw thread relative movement between shift(ing) ring and stationary ring, to band
It is dynamic to be relatively moved between connection ring A and connection ring B, realize sealed outer ring A, contact inner ring A respectively in sealed outer ring B, contact
It is in sealing contact between circle B, to realize the fixation and sealed connection of tubing.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (5)
1. a kind of Quick joint for hard tube, it is characterized in that：Including main connector and secondary connector；Between main connector and secondary connector
It is connected by bindiny mechanism；The wherein described main connector includes that axial one end of connection ring an A, the connection ring A are coaxially solid
It is fixed that there are one contact ring A, the contact ring A to include contact inner ring A and sealed outer ring A, the contact inner ring A and sealed outer ring A
Between be structure as a whole；There are one link slot A, the axial one side walls of the link slot A for the inner wall coaxial arrangement of the connection ring A
In connection ring A backwards to the one end open of contact ring A, another side wall of axial direction of the link slot A is towards link slot A opening directions
Inclined incline structure, by the bottom wall connection of the link slot A, there are one compression ring A, the compression ring A and link slots
It is connected through a screw thread between A, the compression protrusion A of annular is provided on the outer shroud of the A of the compression ring, the link slot A's inclines
Setting is clamped with there are one the support protrusion A of annular between compression protrusion A and the support protrusion A in the inner ring of oblique side wall surface
The spring clip A of one tapered configuration, spring clip A are annular coil structures, and necking end is provided with contact ring towards connection ring A
The side of A；There are one bracing ring A for the outer wall setting of the connection ring A；The pair connector includes a connection ring B, the company
It there are one contact ring B, the contact ring B includes contact inner ring B and sealed outer ring B that it is coaxially fixed, which to connect axial one end of ring B, described
It is structure as a whole between contact inner ring B and sealed outer ring B；There are one link slot B, institutes for the inner wall coaxial arrangement of the connection ring B
State one end open of the axial one side wall of link slot B in connection ring B backwards to contact ring B, another side wall of axial direction of the link slot B
For towards the inclined incline structure of link slot B opening directions, by the bottom wall connection of the link slot B, there are one compression rings
B is connected through a screw thread between the compression ring B and link slot B, and the compression of annular is provided on the outer shroud of the B of the compression ring
Raised B, there are one the support protrusion B, the compression protrusion B of annular for setting in the inner ring of the inclined side wall surface of the link slot B
Clamping is annular coil structures, necking end court there are one the spring clip B of tapered configuration, spring clip B between support protrusion B
The side of contact ring B is provided with to connection ring B；There are one bracing ring B for the outer wall setting of the connection ring B；The main connector
It is arranged with secondary connector mirror symmetry, the bindiny mechanism includes a stationary ring and a shift(ing) ring, wherein stationary ring include
There are one annular protrusion B, the annular protrusion B to be contacted with bracing ring B for the inner wall setting of one connector sleeve B, the connector sleeve B,
The tail end of the connector sleeve B is also set up there are one frame is connected, and is coordinated by keyway between connection frame and the tail end of connection ring B
Connection；The shift(ing) ring includes the connector sleeve A being threadedly coupled between one and connector sleeve B, and the inner wall of the connector sleeve is provided with
One annular protrusion A, the annular protrusion A are contacted with bracing ring A.
2. a kind of Quick joint for hard tube as described in claim 1, it is characterized in that：Between the contact inner ring A and sealed outer ring A
By an embedded ring A integrally connected, the embedded ring A is embedded into connection ring A；The contact inner ring B and sealed outer ring B it
Between be embedded into connection ring B by an embedded ring B integrally connected, the embedded ring B.
3. a kind of Quick joint for hard tube as described in claim 1, it is characterized in that：In the contact inner ring A and sealed outer ring A
Coaxially it is inlaid with elastic support sheet A；It is coaxially inlaid with elastic support sheet B in the contact inner ring B and sealed outer ring B.
4. a kind of Quick joint for hard tube as described in claim 1, it is characterized in that：The table of contact the inner ring A and sealed outer ring A
Face is both provided with several concentric seal convexity A, and the surface for contacting inner ring B and sealed outer ring B is both provided with several concentric
Seal convexity B.
5. a kind of Quick joint for hard tube as described in claim 1, it is characterized in that：The spring clip B's and spring clip A is interior
It encloses equal annular array and is provided with several raised tooths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626979.9U CN207687534U (en) | 2017-11-29 | 2017-11-29 | A kind of Quick joint for hard tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626979.9U CN207687534U (en) | 2017-11-29 | 2017-11-29 | A kind of Quick joint for hard tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687534U true CN207687534U (en) | 2018-08-03 |
Family
ID=62999566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721626979.9U Expired - Fee Related CN207687534U (en) | 2017-11-29 | 2017-11-29 | A kind of Quick joint for hard tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207687534U (en) |
-
2017
- 2017-11-29 CN CN201721626979.9U patent/CN207687534U/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: 20180803 Termination date: 20181129 |