CN209688302U - A kind of connector of air tightness test - Google Patents
A kind of connector of air tightness test Download PDFInfo
- Publication number
- CN209688302U CN209688302U CN201822218104.6U CN201822218104U CN209688302U CN 209688302 U CN209688302 U CN 209688302U CN 201822218104 U CN201822218104 U CN 201822218104U CN 209688302 U CN209688302 U CN 209688302U
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- China
- Prior art keywords
- rod
- connector
- cushion
- air inlet
- connecting tube
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of connector of air tightness test, including the body of rod, cylinder body and outer sleeve, fluid channel is provided in the body of rod, the end of the body of rod is provided with connector, and the connector is connected to the body of rod；The outer cover of the body of rod is equipped with outer sleeve, and the outer sleeve is equipped with the body of rod；The cylinder body is overlapped with the body of rod central axes, is provided with lug boss on the rounded bottom surface of the cylinder body, and the junction of the outer sleeve and the body of rod opens up fluted, and the lug boss and groove interference fit are arranged；Perforation offers air inlet on the cylinder body, and the axis parallel of the air inlet is arranged in the central axes of cylinder body, and one end of the air inlet is located at lug boss；After the air inlet is passed through compressed gas, the connector is equipped with external pipe.It is convenient for Fast Installation and fast quick-detach, compact structure and easy to use, can be improved working efficiency.
Description
Technical field
The utility model relates to air tightness test technical fields, and in particular to a kind of connector of air tightness test.
Background technique
Currently, needing to be connected to some interfaces with pipeline using connector during doing some air tightness tests
It together, can be with influent, to check air-tightness in pipeline.And the existing easy gas leakage of ordinary connector, and more accurate
Gastight connector is not easy to mount and dismount, is influenced working efficiency using cumbersome.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of connectors of air tightness test, convenient for quickly peace
Dress and fast quick-detach, it is compact structure and easy to use, it can be improved working efficiency.
In order to solve the above-mentioned technical problem, the utility model provides a kind of connector of air tightness test, including bar
Body, cylinder body and outer sleeve are provided with fluid channel in the body of rod, and the end of the body of rod is provided with connector, the connection
Head is connected to the body of rod；The outer cover of the body of rod is equipped with outer sleeve, and the outer sleeve is equipped with the body of rod；The cylinder body
It is overlapped with the body of rod central axes, lug boss, the connection of the outer sleeve and the body of rod is provided on the rounded bottom surface of the cylinder body
Place opens up fluted, the lug boss and groove interference fit setting；Perforation offers air inlet, the air inlet on the cylinder body
The axis parallel in hole is arranged in the central axes of cylinder body, and one end of the air inlet is located at lug boss；The air inlet is passed through
After compressed gas, the connector is equipped with external pipe.
Preferably, the connector is to be arranged formula connector, the formula connector that is arranged includes connecting tube and annular
Cushion, the connecting tube are hard material, and the cushion is close to the inner wall setting of connecting tube, and external pipe is threaded through annular soft pad
Inside, the connecting tube and outer sleeve be fixedly installed, and the end of the connecting tube is provided with retention bead, the cushion setting
Between the body of rod and retention bead.
Preferably, the connector is to be embedded formula connector, the formula connector that is embedded includes connecting tube and annular
Cushion, the connecting tube are hard material, and the cushion is set in the outer wall of connecting tube, and the connecting tube is threaded through in the body of rod
Portion, the end of the connecting tube are provided with retention bead, and the cushion is arranged between the body of rod and retention bead, external pipe set
It is located on the cushion.
It is provided with the first gasket between cushion and the body of rod preferably, stating, is provided between the cushion and retention bead
Two gaskets, first gasket and the second gasket are hard material.
Preferably, being provided with inlet on the cylinder body, the inlet is connected to fluid channel.
Preferably, the external compression gas tank of air inlet.
Preferably, being provided with o shape circle between the lug boss and the body of rod
The utility model has the beneficial effects that
1, the utility model discloses a kind of connector, it is provided with air inlet, when air inlet is passed through compressed gas, bar
Body compresses connector, so that connector and external pipe are fitted close, facilitate installation, is completely embedded；When needing to remove the connection
When device, gas source only need to be cut off, so that the air pressure in air inlet becomes smaller, can facilitate and separate connector with external pipe, completed
Disassembly.
2, the connector construction in the utility model is compact, small in size, easy to use, can be improved working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the utility model embodiment one；
Fig. 2 is one diagrammatic cross-section one of embodiment, for showing inlet；
Fig. 3 is the diagrammatic cross-section two of embodiment one, for showing air inlet；
Fig. 4 is the structural schematic diagram in the utility model embodiment two；
Fig. 5 is the diagrammatic cross-section one of embodiment two, for showing inlet；
Fig. 6 is the diagrammatic cross-section two of embodiment two, for showing air inlet.
Figure label explanation: 10, cylinder body；11, air inlet；12, inlet；13, lug boss；20, outer sleeve；30, it connects
Head；31, cushion；32, connecting tube；33, the first gasket；34, the second gasket；321, retention bead；40, the body of rod；41, fluid is logical
Road；50, sealing ring.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Referring to Fig.1 shown in-Fig. 6, the utility model discloses a kind of connector of air tightness test, including the body of rod 40,
Cylinder body 10 and outer sleeve 20 are provided with fluid channel 41 in the body of rod 40, and the end of the body of rod 40 is provided with connector 30, connector 30
It is connected to the body of rod 40.The outer cover of the body of rod 40 is equipped with outer sleeve 20, and outer sleeve 20 is equipped with the body of rod 40.Cylinder body 10 and the body of rod
40 central axes are overlapped, and are provided with lug boss 13 on the rounded bottom surface of cylinder body 10, outer sleeve 20 and the junction of the body of rod 40 offer
Groove, lug boss 13 and groove interference fit are arranged.Perforation offers air inlet 11 on cylinder body 10, and the central axes of air inlet 11 are flat
Row is arranged in the central axes of cylinder body 10, and one end of air inlet 11 is located at lug boss 13.After air inlet 11 is passed through compressed gas, even
Connector 30 is equipped with external pipe.The Fast Installation of connector and external pipe may be implemented in this way.And due to air-flow into
Enter air inlet 11 and enters the connector.When the air inlet 11 is passed through compressed gas, under the influence of air pressure, the body of rod 40
Connector 30 is compressed, so that connector 30 and external pipe are fitted close.Be provided with inlet 12 on cylinder body 10, inlet 12 with
Fluid channel 41 is connected to.The external compression gas tank of air inlet 11.O shape circle is provided between lug boss 13 and the body of rod 40.
In the utility model, connector 30 is to be arranged formula connector or be embedded formula connector.
- Fig. 3 referring to Fig.1 is the embodiments of the present invention one, it discloses a kind of connector of air tightness test,
Its connector 30 is to be arranged formula.In the present embodiment, being arranged formula connector includes connecting tube 32 and annular soft pad 31, connecting tube 32
For hard material, cushion 31 is close to the inner wall setting of connecting tube 32, and external pipe is threaded through the inside of annular soft pad 31, connecting tube
32 are fixedly installed with outer sleeve 20, and the end of connecting tube 32 is provided with retention bead 321, and the setting of cushion 31 is in the body of rod 40 and limit
Between protrusion 321.
After air inlet 11 is passed through compressed gas, the body of rod 40 squeezes cushion 31, and deformation occurs in radial direction for cushion 31.Due to outer
Adapter tube road is arranged in cushion 31, and under the action of the body of rod 40, cushion 31 inwardly squeezes external pipe, such external pipe and company
The i.e. close connection of device is connect, in this way, ensure that connector is closely connect with pipeline.At this point, being inputted from inlet 12 into connector
Fluid, fluid are gas or liquid, and fluid is flowed into external pipe through fluid channel 41.When needing to remove the connector
When, gas source only need to be cut off, so that the air pressure in air inlet 11 becomes smaller, can facilitate and separate connector with external pipe, is completed
Disassembly.
It is the embodiments of the present invention two referring to Fig. 4-Fig. 6, it discloses a kind of connector of air tightness test,
Its connector 30 is to be embedded formula.In the present embodiment, being embedded formula connector includes connecting tube 32 and annular soft pad 31, connecting tube 32
For hard material, cushion 31 is set in the outer wall of connecting tube 32, and connecting tube 32 is threaded through inside the body of rod 40, the end of connecting tube 32
It is provided with retention bead 321, cushion 31 is arranged between the body of rod 40 and retention bead 321, and external pipe is set on cushion 31.
After air inlet 11 is passed through compressed gas, the body of rod 40 squeezes cushion 31, and deformation occurs in radial direction for cushion 31.Due to outer
Adapter tube road is set on cushion 31, and under the action of the body of rod 40, cushion 31 is outwardly against external pipe, such external pipe and company
The i.e. close connection of device is connect, in this way, ensure that connector is closely connect with pipeline.At this point, being inputted from inlet 12 into connector
Fluid, fluid are gas or liquid, and fluid is flowed into external pipe through fluid channel 41.
It is provided with the first gasket 33 between cushion 31 and the body of rod 40, the second pad is provided between cushion 31 and retention bead 321
Piece 34, the first gasket 33 and the second gasket 34 are hard material.Due to the presence of the first gasket 33 and the second gasket 34, Neng Goubao
Demonstrate,proving cushion 31 has better deformation quantity, and the first gasket 33 and the second gasket 34 also enhance the air-tightness of connector.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (7)
1. a kind of connector of air tightness test, which is characterized in that including the body of rod, cylinder body and outer sleeve, set in the body of rod
It is equipped with fluid channel, the end of the body of rod is provided with connector, and the connector is connected to the body of rod；The outer cover of the body of rod
Equipped with outer sleeve, the outer sleeve is equipped with the body of rod；The cylinder body is overlapped with the body of rod central axes, the cylinder body
Rounded bottom surface on be provided with lug boss, the junction of the outer sleeve and the body of rod opens up fluted, the lug boss and groove
Interference fit setting；Perforation offers air inlet on the cylinder body, and the axis parallel of the air inlet is in the central axes of cylinder body
Setting, one end of the air inlet is located at lug boss；When the air inlet is passed through compressed gas, the body of rod compresses connection
Head, so that connector and external pipe are fitted close.
2. the connector of air tightness test as described in claim 1, which is characterized in that the connector is to be arranged formula connection
Head, the formula connector that is arranged includes connecting tube and annular soft pad, and the connecting tube is hard material, and the cushion is close to connection
The inner wall of pipe is arranged, and external pipe is threaded through the inside of annular soft pad, and the connecting tube and outer sleeve are fixedly installed, the connection
The end of pipe is provided with retention bead, and the cushion is arranged between the body of rod and retention bead.
3. the connector of air tightness test as described in claim 1, which is characterized in that the connector is to be embedded formula connection
Head, the formula connector that is embedded includes connecting tube and annular soft pad, and the connecting tube is hard material, and the cushion is set in company
The outer wall of adapter tube, the connecting tube are threaded through inside the body of rod, and the end of the connecting tube is provided with retention bead, and the cushion is set
It sets between the body of rod and retention bead, external pipe is set on the cushion.
4. the connector of air tightness test as claimed in claim 3, which is characterized in that be provided between the cushion and the body of rod
First gasket, is provided with the second gasket between the cushion and retention bead, first gasket and the second gasket are hard material.
5. the connector of air tightness test as described in claim 1, which is characterized in that be provided with feed liquor on the cylinder body
Mouthful, the inlet is connected to fluid channel.
6. the connector of air tightness test as described in claim 1, which is characterized in that the external compressed gas of air inlet
Tank.
7. the connector of air tightness test as described in claim 1, which is characterized in that be arranged between the lug boss and the body of rod
There is o shape circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218104.6U CN209688302U (en) | 2018-12-27 | 2018-12-27 | A kind of connector of air tightness test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218104.6U CN209688302U (en) | 2018-12-27 | 2018-12-27 | A kind of connector of air tightness test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209688302U true CN209688302U (en) | 2019-11-26 |
Family
ID=68597250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822218104.6U Active CN209688302U (en) | 2018-12-27 | 2018-12-27 | A kind of connector of air tightness test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209688302U (en) |
-
2018
- 2018-12-27 CN CN201822218104.6U patent/CN209688302U/en active Active
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