CN207991765U - A kind of test platform of underwater rotary sealing appts - Google Patents
A kind of test platform of underwater rotary sealing appts Download PDFInfo
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- CN207991765U CN207991765U CN201721609058.1U CN201721609058U CN207991765U CN 207991765 U CN207991765 U CN 207991765U CN 201721609058 U CN201721609058 U CN 201721609058U CN 207991765 U CN207991765 U CN 207991765U
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- rotary sealing
- sealing appts
- water tank
- compartment
- underwater
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Abstract
The utility model is related to a kind of test platforms of underwater rotary sealing appts, it includes pedestal, driving device, compartment, pressure water tank, the driving device drives the rotary shaft of rotary sealing appts to be detected to rotate, rotary sealing appts to be detected are placed in and the underwater portion of the pressure water tank with pressure gauge, the top of pressure water tank, which is equipped with the cavity being connected with external high pressure air, makes rotary sealing appts to be detected be in the pressure environment to match with operating mode, compartment, rotary sealing appts, rotary shaft forms confined space, driving device, compartment, pressure water tank is each attached on pedestal.The entire test platform of the utility model can simulate the depth of water different residing for rotary sealing appts and underwater environment, and whole device has easy to assembly, has a wide range of application, it is versatile the features such as.
Description
Technical field
The utility model is related to a kind of test platform of rotary sealing appts,
Background technology
Rotary sealing appts are more and more wider in sealing sector application, and sealing reliability is also more demanding, how to rotation
Sealing device, which carries out reliability leakage test, becomes the emphasis of sealing industry concern, the rotary sealing appts especially run under water
There is no preferable test platforms for experiment.
Currently, domestic generally test some sealing devices suitable for underwater environment by hermetic seal or oil-tight test
Card, fails to the underwater running environment of real simulation.And the underwater sealing part being related to also is only capable of simulating the static water pressure test, not
There is the generic item bank for the experiment of underwater rotating seal member.
Invention content
The utility model aim is to overcome disadvantages described above, provides a kind of rotary sealing appts of dynamic analog underwater State
Test platform.
To achieve the goals above, the technical solution of the utility model is：A kind of experiment of underwater rotary sealing appts is flat
Platform comprising pedestal, driving device, compartment, pressure water tank, driving device drive the rotary shaft of rotary sealing appts to be detected
Rotation, rotary sealing appts to be detected are placed in and the underwater portion of the pressure water tank with pressure gauge, and the top of pressure water tank is set
There is the cavity being connected with external high pressure air that rotary sealing appts to be detected is made to be in the pressure environment to match with operating mode, every
Cabin, rotary sealing appts, rotary shaft form confined space, and driving device, compartment, pressure water tank are each attached on pedestal.
Further include axle sleeve for the ease of the underwater operational reliability of the rotary sealing appts of the different axle journals of verification, the axis
It is set between compartment and rotary shaft.
For the ease of observing whether rotary sealing appts occur leakage and leakage point position, the pressure during the test
It is mixed with fluorescent powder in the water of power water tank.
For the ease of observe during the test rotary sealing appts whether occur leakage and leakage point position, it is described every
Headlamp is equipped in cabin.
The effect of the utility model is to be located at the size pressure of pressure water tank top pressure-air by control to adjust water
The variation of pressure, can simulate the depth of water different residing for rotary sealing appts and underwater environment, and whole device has easy to assembly, application
Range is wide, it is versatile the features such as.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is this partial enlarged view；
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
With reference to attached drawing, a kind of test platform of underwater rotary sealing appts comprising pedestal 1, driving device 2, compartment 3,
Pressure water tank 8, driving device 2 drive the rotary shaft 4 of rotary sealing appts 7 to be detected to rotate, rotatory sealing to be detected dress
Set 7 be placed in the underwater portion of the pressure water tank 8 with pressure gauge 9, the top of pressure water tank 8 is equipped with to be connected with external high pressure air
Cavity so that rotary sealing appts 7 to be detected is in the pressure environment that matches with operating mode, compartment 3, rotary sealing appts 7,
Rotary shaft 4 forms confined space, and driving device 2, compartment 3, pressure water tank 8 are each attached on pedestal 1, for the ease of verifying not
Further include axle sleeve 6 with the underwater operational reliability of the rotary sealing appts of axle journal, the axle sleeve 6 is located at compartment 3 and rotary shaft 4
Between.For the ease of observing whether rotary sealing appts 7 occur leakage and leakage point position, the pressure during the test
It is mixed in the water of water tank 8 in fluorescent powder, compartment 3 and is equipped with headlamp 5, being mixed with the water of fluorescent powder after leakage in high-pressure water tank 8 can flow
Into compartment 3, it is equipped with transparent watch window 11 on compartment 3, compartment 3 is internally provided with headlamp 5, convenient for observation rotatory sealing
The leak point position of device 7.
The size that the utility model controls pressure-air by being located at the valve 10 on 8 top of pressure water tank makes high-pressure water tank 8
The variation of interior hydraulic pressure, to simulate the depth of water different residing for rotary sealing appts 7 to be detected, pressure water tank 8 is equipped with pressure
Table 9.4 tail end of rotary shaft be equipped with 7 matched axle sleeve 6 of rotary sealing appts to be detected, by replacing axle sleeve 6 and to be detected
Rotary sealing appts 7 mated condition, increase the application range of test platform.
The utility model test platform can be sealed reliability test to rotary sealing appts under different axle journals, also can mould
The different depth of water and underwater environment residing for quasi- rotary sealing appts, whole device have easy to assembly, have a wide range of application, versatility
The features such as strong.
A kind of embodiment of above only the utility model, a preferred demonstration example.Present utility model application request is protected
The range of shield is not only limited in the embodiment.All guarantors that the utility model is belonged to the equivalent technical solution of the present embodiment
Protect range.
Claims (5)
1. a kind of test platform of underwater rotary sealing appts, which is characterized in that it includes pedestal, driving device, compartment, pressure
Water tank, the driving device drive the rotary shaft of rotary sealing appts to be detected to rotate, and rotary sealing appts to be detected are set
In the underwater portion with the pressure water tank with pressure gauge, the top of pressure water tank, which is equipped with the cavity being connected with external high pressure air, to be made
Rotary sealing appts to be detected are in the pressure environment to match with operating mode, and compartment, rotary sealing appts, rotary shaft composition are close
Space is closed, driving device, compartment, pressure water tank are each attached on pedestal.
2. a kind of test platform of underwater rotary sealing appts according to claim 1, which is characterized in that further include axis
Set, the axle sleeve are located between compartment and rotary shaft.
3. a kind of test platform of underwater rotary sealing appts according to claim 1 or claim 2, feature exist
In being mixed with fluorescent powder in the water of the pressure water tank.
4. a kind of test platform of underwater rotary sealing appts according to claim 1 or claim 2, feature exist
In equipped with headlamp in the compartment.
5. a kind of test platform of underwater rotary sealing appts according to claim 3, which is characterized in that the compartment
It is interior to be equipped with headlamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609058.1U CN207991765U (en) | 2017-11-28 | 2017-11-28 | A kind of test platform of underwater rotary sealing appts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609058.1U CN207991765U (en) | 2017-11-28 | 2017-11-28 | A kind of test platform of underwater rotary sealing appts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991765U true CN207991765U (en) | 2018-10-19 |
Family
ID=63804904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609058.1U Active CN207991765U (en) | 2017-11-28 | 2017-11-28 | A kind of test platform of underwater rotary sealing appts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900510A (en) * | 2019-04-04 | 2019-06-18 | 四川美加宜节能技术有限公司 | A kind of leakage test case for rotary machine rotor test |
| CN113237611A (en) * | 2021-04-27 | 2021-08-10 | 国核工程有限公司 | Experimental isolated plant of quick isolating device under water |
-
2017
- 2017-11-28 CN CN201721609058.1U patent/CN207991765U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900510A (en) * | 2019-04-04 | 2019-06-18 | 四川美加宜节能技术有限公司 | A kind of leakage test case for rotary machine rotor test |
| CN113237611A (en) * | 2021-04-27 | 2021-08-10 | 国核工程有限公司 | Experimental isolated plant of quick isolating device under water |
| CN113237611B (en) * | 2021-04-27 | 2024-05-10 | 上海核工程研究设计院股份有限公司 | Experimental isolated plant of quick isolating device under water |
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