CN208153447U - A kind of hydraulic slip ring integrated experimental device - Google Patents
A kind of hydraulic slip ring integrated experimental device Download PDFInfo
- Publication number
- CN208153447U CN208153447U CN201820575002.7U CN201820575002U CN208153447U CN 208153447 U CN208153447 U CN 208153447U CN 201820575002 U CN201820575002 U CN 201820575002U CN 208153447 U CN208153447 U CN 208153447U
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- slip ring
- hydraulic slip
- pressure
- fuel tank
- pipeline
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Abstract
The utility model discloses a kind of hydraulic slip ring integrated experimental devices, including fuel tank, low voltage experiment pipeline, Hi-pot test pipeline, oil return line, hydraulic motor and hydraulic slip ring, the front end of low voltage experiment pipeline connects fuel tank, rear end connects hydraulic slip ring, the front end of Hi-pot test pipeline connects fuel tank, rear end connects hydraulic slip ring, hydraulic motor is connected in parallel between hydraulic slip ring and the input terminal of changeover valve switch, the check valve and relief switch that the oil return line includes oil returning tube and is connected on oil returning tube from after going to, the front end of oil return line respectively with low voltage experiment pipeline, Hi-pot test pipeline connection, its rear end is connected to fuel tank.The hydraulic slip ring integrated experimental device reduces test space, reduces experimentation cost, simple to operate, improves testing efficiency, and practicability is high.
Description
Technical field：
The utility model relates to a kind of hydraulic slip ring integrated experimental devices, are related to hydraulic slip ring the field of test technology.
Background technique：
It mainly include at present pressure testing and life test to the test of hydraulic slip ring, wherein pressure testing includes low pressure
(0-5MPa) and high-potting (5-60MPa) are tested, and existing technical solution can only make respectively without integrated test capability
Successively hydraulic slip ring is tested with low pressure test (LPT) platform, high-potting platform and life test rack, leads to hydraulic slip ring test week
Phase is long, and experimentation cost is high, and test operation is complicated.
Utility model content：
Technical problem to be solved in the utility model is：One kind is provided and is able to achieve high-low pressure, service life integrated testing mistake
The experimental provision of journey.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of hydraulic slip ring integrated experimental device, including fuel tank, low voltage experiment pipeline, Hi-pot test pipeline, oil return pipe
Road, hydraulic motor and hydraulic slip ring, the low voltage experiment pipeline include low pressure pipeline and pass sequentially through low pressure after going to certainly
Low voltage experiment valve switch, low-pressure electric pump and the first pressure gauge of pipeline connection setting, the front end of low voltage experiment pipeline connects
Connected tank, rear end connect hydraulic slip ring, and the Hi-pot test pipeline includes pressure piping and passes sequentially through high pressure after going to certainly
Hi-pot test valve switch, high-pressure electric pump, second pressure gauge and the changeover valve switch of pipeline connection, the Hi-pot test
The front end of pipeline connects fuel tank, and rear end connects hydraulic slip ring, and the hydraulic motor is connected in parallel on hydraulic slip ring and changeover valve switchs
Input terminal between, the oil return line includes oil returning tube and the check valve that is connected on oil returning tube from after going to and unloads
Load switch, the low pressure pipeline between the first pressure gauge and hydraulic slip ring are equipped with the first oil return opening, the second pressure gauge
Changeover valve switch between pressure piping on have the second oil return opening, the front end of the oil return line respectively with the first oil return
Mouth, the connection of the second oil return opening, its rear end is connected to fuel tank.
Preferably, being parallel with the first overflow valve between the delivery outlet and fuel tank of the low-pressure electric pump.
Preferably, being parallel with the second overflow valve between the delivery outlet and fuel tank of the high-pressure electric pump.
Preferably, the input terminal pipeline of the low voltage experiment valve switch, Hi-pot test valve switch is equipped with oil inlet
Filter.
Preferably, the oil returning tube of the relief switch connection fuel tank is equipped with return filter.
Compared with prior art, the usefulness of the utility model is：The hydraulic slip ring integrated experimental device is realized
Pressure, service life integrated testing, do not need to dismantle hydraulic slip ring again, replacement test equipment carries out second test, reduce examination
Space is tested, experimentation cost is reduced, it is simple to operate, testing efficiency, thus practicability and high financial profit are improved, is suitble to promote
Using.
Detailed description of the invention：
The present invention will be further described with reference to the accompanying drawing：
Fig. 1 is the operation principle schematic diagram of the utility model.
Specific embodiment：
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection：
A kind of hydraulic slip ring integrated experimental device as shown in Figure 1, including fuel tank 1, low voltage experiment pipeline, Hi-pot test
Pipeline, oil return line, hydraulic motor 2 and hydraulic slip ring 3.
The low voltage experiment pipeline includes low pressure pipeline 4 and passes sequentially through the low of low pressure pipeline connection setting after going to certainly
Test valve switch 5, low-pressure electric pump 6 and first pressure gauge 7 are pressed, is successively opened low voltage experiment valve by low pressure pipeline
Pass, low-pressure electric pump and first pressure gauge connect, and the front end of low voltage experiment pipeline connects fuel tank, and rear end connection is hydraulic
The pipe end of the input terminal of slip ring namely low voltage experiment valve switch is connected to fuel tank, and the pipeline of the output end of first pressure gauge connects
Hydraulic slip ring is connect, further, the first overflow valve 8 is parallel between the delivery outlet and fuel tank of the low-pressure electric pump, then leads to
The first overflow valve is overregulated to facilitate the pressure value of control first pressure gauge.
The Hi-pot test pipeline includes pressure piping and passes sequentially through the high pressure survey of the connection of pressure piping 9 after going to certainly
Valve switch 10, high-pressure electric pump 11, second pressure gauge 12 and changeover valve switch 13 are tried, successively will by pressure piping 9
Hi-pot test valve switch, high-pressure electric pump, second pressure gauge and changeover valve switch connect, and the Hi-pot test
The front end of pipeline connects fuel tank, and rear end connects hydraulic slip ring namely the input terminal pipeline of Hi-pot test valve switch is connected to fuel tank,
The pipeline at output of changeover valve switch connects hydraulic slip ring, and the hydraulic motor is connected in parallel on hydraulic slip ring and changeover valve switchs
Input terminal between, further, the second overflow valve 14 is parallel between the delivery outlet and fuel tank of the high-pressure electric pump, then
By adjusting the second overflow valve to facilitate the pressure value of control second pressure gauge.
The oil return line includes oil returning tube 15 and the check valve 16 that is connected on oil returning tube from after going to and unloads
Load switch 17, the low pressure pipeline between the first pressure gauge and hydraulic slip ring are equipped with the first oil return opening 18, second pressure
There is the second oil return opening 19, the front-end pipelines of the oil return line are distinguished on pressure piping between power table and changeover valve switch
It is connected to the first oil return opening, the second oil return opening, its rear end is connected to fuel tank, and its check valve is then from the first oil return opening or second
Oil return opening plays the role of oil liquid non-return toward relief switch direction one-way flow, and further, the relief switch is connected to fuel tank
Oil returning tube be equipped with return filter 20.
In the present embodiment, the low voltage experiment valve switch, Hi-pot test valve switch input terminal pipeline be equipped with
Inlet oil filter 21.
In practical applications, the application method applied to above-mentioned hydraulic slip ring integrated experimental device, including test process,
Low pressure, life test, firstly, low voltage experiment valve switch is opened, at this point, other valves are turned off, hydraulic slip ring
The low voltage experiment function of integrated experimental rig starts to start, starting low-pressure electric pump by oil liquid from fuel tank extract out, oil liquid pass through into
Oil strainer enters first pressure gauge and hydraulic slip ring, and first pressure gauge shows pressure value at this time, general control in 0-5MPa,
It can be by adjusting adjusting of the first overflow valve realization to pressure size, at this point, passing through detection hydraulic slip ring letting out in low pressure
Then oil mass, then carries out life test simultaneously, first opens Hi-pot test valve switch, close rotation to detect its low-pressure performance
Valve switch, starting high-pressure electric pump extract oil liquid from fuel tank out, and oil liquid is directly entered hydraulic motor, is driven by hydraulic motor
Hydraulic slip ring starts to rotate, and service life when testing its rotation during hydraulic slip ring rotation is then completed the service life and surveyed
Examination, therefore, the above process can carry out low pressure, Lifetest procedure simultaneously, and certainly, individual low voltage experiment process is also can
With realization, low voltage experiment valve switch, Hi-pot test valve switch are finally closed, opens relief switch, oil liquid passes through unidirectional
Valve, return filter flow back to fuel tank, and so far oil liquid low pressure, life test function are closed；
High pressure, life test open Hi-pot test valve switch and changeover valve switch, hydraulic slip ring integration test dress
The Hi-pot test function of setting starts to start, and high-pressure electric pump extracts oil liquid from fuel tank out, and oil liquid enters second through inlet oil filter
Pressure gauge, hydraulic slip ring and hydraulic motor, second pressure gauge show pressure value at this time, and general control, can be in 5-60MPa
By adjusting adjusting of the second overflow valve realization to pressure size, at this point, by the dredge oil amount of hydraulic slip ring when detection high pressure, after
And the application performance under its hyperbaric environment is tested, and after oil liquid enters hydraulic motor at this time, hydraulic motor also will drive hydraulic cunning
Ring starts to rotate, then carries out life test simultaneously, thus, realize high pressure, Lifetest procedure simultaneously by the above process, when
So, individual High-Voltage Testing Process also can be achieved on, and finally close Hi-pot test method valve switch, open relief switch,
Oil liquid flows back to fuel tank by check valve and return filter, and oil liquid high pressure, life test function are closed；
Low voltage experiment valve switch or Hi-pot test valve switch, hydraulic slip ring integration test dress are opened in life test
The life test function of setting starts to start, and low-pressure electric pump or high-pressure electric pump extract oil liquid from fuel tank out, and oil liquid enters hydraulic
Motor, hydraulic motor drive hydraulic slip ring to start to rotate therewith, and individual Lifetest procedure can be realized, finally close low pressure
Test valve switch or Hi-pot test valve switch, oil liquid are back to fuel tank through oil return line, and life test function is closed.
Above-mentioned hydraulic slip ring integrated experimental device realizes pressure, service life integrated testing, does not need to dismantle liquid again
It presses slip ring, replacement test equipment to carry out second test, reduces test space, reduce experimentation cost, it is simple to operate, it improves and surveys
Efficiency is tried, practicability is high.
It is emphasized that：The above is only the preferred embodiment of the present utility model, not appoints to the utility model
What formal limitation, any simple modification made by the above technical examples according to the technical essence of the present invention, etc.
With variation and modification, it is still within the scope of the technical solutions of the present invention.
Claims (5)
1. a kind of hydraulic slip ring integrated experimental device, it is characterised in that：Including fuel tank, low voltage experiment pipeline, Hi-pot test pipe
Road, oil return line, hydraulic motor and hydraulic slip ring, the low voltage experiment pipeline include low pressure pipeline and go to certainly after successively
Pass through the low voltage experiment valve switch of low pressure pipeline connection setting, low-pressure electric pump and first pressure gauge, low voltage experiment pipeline
Front end connect fuel tank, rear end connect hydraulic slip ring, the Hi-pot test pipeline include pressure piping and go to certainly after successively
Hi-pot test valve switch, high-pressure electric pump, second pressure gauge and the changeover valve switch connected by pressure piping, it is described
The front end of Hi-pot test pipeline connects fuel tank, and rear end connects hydraulic slip ring, and the hydraulic motor is connected in parallel on hydraulic slip ring and rotation
Between the input terminal of valve switch, list that the oil return line includes oil returning tube and is connected on oil returning tube from after going to
To valve and relief switch, low pressure pipeline between the first pressure gauge and hydraulic slip ring is equipped with the first oil return opening, and described the
Two pressure gauges and changeover valve switch between pressure piping on have the second oil return opening, the front end of the oil return line respectively with
First oil return opening, the connection of the second oil return opening, its rear end is connected to fuel tank.
2. a kind of hydraulic slip ring integrated experimental device according to claim 1, it is characterised in that：The low-pressure electric pump
Delivery outlet and fuel tank between be parallel with the first overflow valve.
3. a kind of hydraulic slip ring integrated experimental device according to claim 2, it is characterised in that：The high-pressure electric pump
Delivery outlet and fuel tank between be parallel with the second overflow valve.
4. a kind of hydraulic slip ring integrated experimental device according to claim 3, it is characterised in that：The low voltage experiment valve
Door switch, Hi-pot test valve switch input terminal pipeline be equipped with inlet oil filter.
5. a kind of hydraulic slip ring integrated experimental device according to claim 4, it is characterised in that：The relief switch connects
The oil returning tube of logical fuel tank is equipped with return filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575002.7U CN208153447U (en) | 2018-04-20 | 2018-04-20 | A kind of hydraulic slip ring integrated experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575002.7U CN208153447U (en) | 2018-04-20 | 2018-04-20 | A kind of hydraulic slip ring integrated experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153447U true CN208153447U (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820575002.7U Active CN208153447U (en) | 2018-04-20 | 2018-04-20 | A kind of hydraulic slip ring integrated experimental device |
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| CN (1) | CN208153447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457934A (en) * | 2018-04-20 | 2018-08-28 | 苏州恩必技精密电气有限公司 | A kind of hydraulic slip ring integrated experimental device and its application method |
-
2018
- 2018-04-20 CN CN201820575002.7U patent/CN208153447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457934A (en) * | 2018-04-20 | 2018-08-28 | 苏州恩必技精密电气有限公司 | A kind of hydraulic slip ring integrated experimental device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: Room 401, Building No. 36, Changsheng South Road, Jiaxing Economic and Technological Development Zone, Zhejiang 314000 Patentee after: Jiaxing NBI Technology Electric Co., Ltd. Address before: 215000 No. 4 Weiting Fenghe Road, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU ENBIJI PRECISION ELECTRIC CO., LTD. |
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| TR01 | Transfer of patent right |