CN203572646U - Hydraulic valve performance test rig - Google Patents
Hydraulic valve performance test rig Download PDFInfo
- Publication number
- CN203572646U CN203572646U CN201320696321.0U CN201320696321U CN203572646U CN 203572646 U CN203572646 U CN 203572646U CN 201320696321 U CN201320696321 U CN 201320696321U CN 203572646 U CN203572646 U CN 203572646U
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- hydraulic
- performance test
- test
- power unit
- valve performance
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Abstract
The utility model discloses a hydraulic valve performance test rig, which comprises an operation platform, an electrical control part, a hanging working table surface and a hydraulic pump station, wherein the hydraulic pump station is arranged below the operation platform; the hydraulic pump station comprises an oil tank, a constant flow paddle pump arranged on the oil tank and a constant flow pump driving motor; a hydraulic pump station control valve set and a test oil port are arranged on the operation platform; and the hydraulic pump station control valve set, the test oil port and the hydraulic pump station are connected. According to the hydraulic valve performance test rig, various tested valves can be hung on the hanging working table surface and the performances can be tested, the test rig disclosed by the utility model is more flexible than the traditional test rig and is universal in valve performance test; funds for adding various valve performance test rigs can be saved for a user, one test rig can realize performance test of various valves, and space available can be saved for the lab.
Description
Technical field
The utility model relates to experimental facilities technical field, relates in particular to a kind of hydraulic valve performance test experiment table.
Background technology
Conventional valve is performance test bed is all generally that an experiment table can only be tested for a certain valve, and pipeline is all fixed, if test different valves, in pipeline, will increase and decrease testing element, to test person, causes very large inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of and can tests the performance of different hydraulic valves, and saves space-efficient hydraulic valve performance test experiment table.
For achieving the above object, the technical scheme that the utility model provides is: a kind of hydraulic valve performance test experiment table, comprise operating platform, electric control system, dress extension work top, hydraulic power unit, described hydraulic power unit is arranged on operating platform below, hydraulic power unit comprises fuel tank, is arranged on constant flow paddle pump and fixed displacement pump drive motor on fuel tank, on described operating platform, be provided with hydraulic power unit operation valve group and test hydraulic fluid port, described hydraulic power unit operation valve group, test hydraulic fluid port are connected with hydraulic power unit.
Preferably, between described constant flow paddle pump and fixed displacement pump drive motor, be provided with torque rotary speed sensor.
Preferably, described test hydraulic fluid port is provided with hydraulic quick coupler.
Preferably, described dress is hung work top and is adopted aluminium alloy extrusions table top.
Preferably, described operating platform below is also provided with tool box.
A technical scheme tool in technique scheme has the following advantages or beneficial effect: this hydraulic valve performance test experiment table can be tested the performance of different hydraulic valves, more flexible than traditional test board, and possesses the versatility to valve performance test; Also, for user has saved the fund that adds various valve performance test boards, can realize the performance test of various valves for one, also for laboratory, save and can utilize space.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be done to simple introduction below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Accompanying drawing 1 is the main TV structure schematic diagram of the utility model embodiment;
Accompanying drawing 2 is the plan structure schematic diagram of the utility model embodiment;
Accompanying drawing 3 is the hydraulic pump station structure schematic diagram of the utility model embodiment;
Accompanying drawing 4 is the test syndeton schematic diagram of the utility model embodiment.
Embodiment
Below by specific embodiment, the utility model is further described.
As shown in accompanying drawing 1,2 and 3, hydraulic valve performance test experiment table, comprise operating platform 3, electric control system 1, dress extension work top 2, hydraulic power unit, hydraulic power unit is arranged on operating platform 3 belows, hydraulic power unit comprises fuel tank 5, is arranged on constant flow paddle pump 6 and fixed displacement pump drive motor 7 on fuel tank 5, also comprise constant flow paddle pump safety valve 10, between constant flow paddle pump 6 and fixed displacement pump drive motor 7, be provided with torque rotary speed sensor 11; Fuel tank 5 is provided with oil-suction oil filter 12, liquid level gauge 13 and heating tube 14.On operating platform 3, be provided with hydraulic power unit operation valve group 4 and test hydraulic fluid port 9, test hydraulic fluid port 9 is provided with hydraulic quick coupler, and hydraulic power unit operation valve group 4, test hydraulic fluid port 9 are connected with hydraulic power unit.Operating platform 3 belows are also provided with tool box 8, and dress is hung work top 2 and adopted aluminium alloy extrusions table top, and its versatility is good, conveniently mount tested valve and the used test components and parts of experiment use.
While using hydraulic valve performance test experiment table, the valve of needs test and used test components and parts are installed on to dress extension work top 2, on each valve and test components and parts, hydraulic quick coupler is housed, by rubber hose, tested valve and used test components and parts is coupled together; Table top test hydraulic fluid port 9 comprises an oil return opening and two force feed mouths, and test hydraulic fluid port 9 is also respectively arranged with hydraulic quick coupler, during test, is connected to form test loop as required with rubber hose and test specimen; During test, by hydraulic power unit fuel feeding, through hydraulic power unit operation valve group 4, arrive table top force feed mouth, then flow through tested valve and used test components and parts, finally by oil return opening, flow back to hydraulic power unit.The torque rotary speed sensor 11 arranging between constant flow paddle pump 6 and fixed displacement pump drive motor 7, can calculate the output power of hydraulic power unit.
If accompanying drawing 4 is the syndeton schematic diagram of test thin wall small hole 15 discharge characteristics, thin wall small hole 15 is placed in to test oil circuit, in test loop, is also connected with tested valve inlet pressure sensor 16, tested valve outlet port pressure transducer 17, tested valve oil return flow sensor 18, throttling valve 19 and test auxiliary with valve 20; During test, pass through to adjust throttling valve 19, pointwise changes by the oily flow of thin wall small hole 15 from small to large, by sensor measurement, record thin wall small hole 15 intake pressures, top hole pressure and oil return flow, test data can be depicted as to pressure reduction, rating curve.Wherein thin wall small hole 15 and test components and parts are all arranged on dress extension work top 2.
For different tested valves, only need be tested required test components and parts and be installed on dress extension work top 2, connect the formation test loops such as hydraulic power unit, can complete the test experiments of different tested valves.
Applied specific embodiment herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.The above is only preferred implementation of the present utility model, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be combined by rights; These improve retouching, change or combination, or without improving, the design of utility model and technical scheme are directly applied to other occasion, all should be considered as protection domain of the present utility model.
Claims (5)
1. a hydraulic valve performance test experiment table, it is characterized in that: comprise operating platform, electric control system, dress extension work top, hydraulic power unit, described hydraulic power unit is arranged on operating platform below, hydraulic power unit comprises fuel tank, is arranged on constant flow paddle pump and fixed displacement pump drive motor on fuel tank, on described operating platform, be provided with hydraulic power unit operation valve group and test hydraulic fluid port, described hydraulic power unit operation valve group, test hydraulic fluid port are connected with hydraulic power unit.
2. hydraulic valve performance test experiment table according to claim 1, is characterized in that: between described constant flow paddle pump and fixed displacement pump drive motor, be provided with torque rotary speed sensor.
3. hydraulic valve performance test experiment table according to claim 1, is characterized in that: described test hydraulic fluid port is provided with hydraulic quick coupler.
4. hydraulic valve performance test experiment table according to claim 1, is characterized in that: described dress is hung work top and adopted aluminium alloy extrusions table top.
5. hydraulic valve performance test experiment table according to claim 1, is characterized in that: described operating platform below is also provided with tool box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696321.0U CN203572646U (en) | 2013-11-07 | 2013-11-07 | Hydraulic valve performance test rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696321.0U CN203572646U (en) | 2013-11-07 | 2013-11-07 | Hydraulic valve performance test rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572646U true CN203572646U (en) | 2014-04-30 |
Family
ID=50540373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320696321.0U Expired - Fee Related CN203572646U (en) | 2013-11-07 | 2013-11-07 | Hydraulic valve performance test rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572646U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865064A (en) * | 2015-06-01 | 2015-08-26 | 安徽禄讯电子科技有限公司 | Hydraulic valve performance test rig |
| CN104990703A (en) * | 2015-07-23 | 2015-10-21 | 合肥扬帆通信元器件有限公司 | Hydraulic valve performance test experimental platform |
| CN105115704A (en) * | 2014-11-19 | 2015-12-02 | 芜湖蓝宙电子科技有限公司 | Experiment table for testing performances of hydraulic valve |
| CN106050806A (en) * | 2016-06-26 | 2016-10-26 | 合肥仁德电子科技有限公司 | Hydraulic valve performance test experiment table |
| CN106122171A (en) * | 2016-07-13 | 2016-11-16 | 安徽禄讯电子科技有限公司 | A kind of hydraulic valve performance test experiment table |
-
2013
- 2013-11-07 CN CN201320696321.0U patent/CN203572646U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115704A (en) * | 2014-11-19 | 2015-12-02 | 芜湖蓝宙电子科技有限公司 | Experiment table for testing performances of hydraulic valve |
| CN104865064A (en) * | 2015-06-01 | 2015-08-26 | 安徽禄讯电子科技有限公司 | Hydraulic valve performance test rig |
| CN104990703A (en) * | 2015-07-23 | 2015-10-21 | 合肥扬帆通信元器件有限公司 | Hydraulic valve performance test experimental platform |
| CN106050806A (en) * | 2016-06-26 | 2016-10-26 | 合肥仁德电子科技有限公司 | Hydraulic valve performance test experiment table |
| CN106122171A (en) * | 2016-07-13 | 2016-11-16 | 安徽禄讯电子科技有限公司 | A kind of hydraulic valve performance test experiment table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140430 Termination date: 20191107 |