CN204788854U - A circuit for radar pneumatic cylinder hydraulic pressure test - Google Patents
A circuit for radar pneumatic cylinder hydraulic pressure test Download PDFInfo
- Publication number
- CN204788854U CN204788854U CN201520458555.0U CN201520458555U CN204788854U CN 204788854 U CN204788854 U CN 204788854U CN 201520458555 U CN201520458555 U CN 201520458555U CN 204788854 U CN204788854 U CN 204788854U
- Authority
- CN
- China
- Prior art keywords
- hydraulic pressure
- hydraulic
- model
- test
- host computer
- 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.)
- Active
Links
Abstract
The utility model discloses a circuit for radar pneumatic cylinder hydraulic pressure test, including monitoring host, display, memory, hydraulic pressure surveillance camera head, serial port converter, digital display pressure transmitter, data collection card and the 4th to the 6th relay, the beneficial effects are that the utility model discloses can automatic acquisition record pressure data, improved the accuracy nature that detects data, simultaneously can the remote observation process of the test, sparingly occupy time of testing personnel.
Description
Technical field
The utility model belongs to cylinder hydraulic experimental technique field, relates to a kind of circuit for the test of radar cylinder hydraulic.
Background technology
The hydraulic oil storage container of certain type radar whether have crackle, whether be related to gadget whether reliability service, detecting it by hydro-test has leakage of oil.As radar hydraulic oil storage container cylinder hydraulic testing equipment, existing equipment is Non-follow control, and test figure reads the sense organ range estimation reading that record relies on people, last hand-written test report, and thinks and make conclusion (of pressure testing).Adopt manually-operated existing equipment, precision is low, stops pressure when pressurizeing to be above standard pressure requirements much through the operating personnel that are everlasting, and the poor accuracy of test findings; When testing with existing testing equipment, need the observation of testing crew whole process, check for leaks, manual record, artificially subjective, can there is error in the test findings that different testing crews obtains; Existing testing equipment is by manual record test figure and judges experimental result, manually fills in experimental result, for the judgement of test findings, and its poor accuracy; Equipment is when Non-follow control, and process of the test needs the observation of testing crew whole process, takies testing crew more.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of can automation mechanized operation for radar cylinder hydraulic test circuit.
For solving the problems of the technologies described above adopted technical scheme be: a kind of circuit for the test of radar cylinder hydraulic, comprises monitoring host computer, display, storer, hydraulic pressure monitoring camera, serial converter, digital pressure transducer, data collecting card and the 4th to the 6th relay;
The input end of described digital pressure transducer is connected with described hydraulic pressure main line;
The output terminal of described digital pressure transducer connects the respective input of described monitoring host computer through described serial converter;
The input end of described display and storer connects the corresponding output end of described monitoring host computer respectively;
Described hydraulic pressure monitoring camera is arranged on top, hydraulic test cabin; The corresponding port of monitoring host computer described in the output termination of described hydraulic pressure monitoring camera;
The corresponding output end of monitoring host computer described in the control inputs termination of described data collecting card;
The control input end of described 4th to the 6th relay connects the corresponding control output end of described data collecting card respectively;
The control output end of described 4th relay connects the solenoid of the hydraulic pressure automatic stop valve of hydraulic pressure monitoring unit;
The control output end of described 5th relay connects the solenoid of the hydraulic pressure automatic decompression valve of hydraulic pressure monitoring unit;
The control output end of described 6th relay connects the control input end of the liquid booster pump of hydraulic pressure monitoring unit.
Described monitoring host computer is for raising a day m3320n-00; The model of described serial converter is HY-813; The model of described data collecting card is Pci2312; The model of described digital pressure transducer is KYB2003; The model of described 4th to the 6th relay is SSR3DAH.
The beneficial effects of the utility model are: the utility model adopts digital pressure transducer image data, and error is little, fluid pressure is converted into electric signal by the utility model, acquisition rate is 1 time/s, automatic record, substantially increase the accuracy and objectivity that detect data, simultaneously by Active Eyes, testing crew can remote observation process of the test, compares analysis and record, save the time taking testing crew, be convenient to review and telemonitoring, the utility model energy autostore test figure, display test pressure and time relationship, test findings is generated laboratory report list by the utility model automatically, test figure directly can print report, realize the test figure that unmanned intervention can obtain authority and effectiveness, make test figure more accurate, intuitively, experimenter can have No leakage without the need to viewing test process packing container, the pressure of generation automatically and time coordinate curve is relied on to get final product analysis design mothod result, determine to leak initial time and leak pressure size, there is surveillance video as reviewing file as foundation simultaneously, greatly strengthen the authority that experimental result judges, trackability.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Fig. 2 is fluid pressure line unit schematic diagram.
In Fig. 1-2,21---water filter; 22---liquid booster pump; The fluid input port of 22-1---liquid booster pump; The fluid output port of 22-2---liquid booster pump; The control input end of 22-3---liquid booster pump; 23---water tank; 20-1---hydraulic pressure automatic stop valve; 20-2---hydraulic manual stop valve; 20-3---hydraulic high-pressure table; 20-4---hydraulic pressure automatic decompression valve; 20-5---hydraulic manual blowdown valve; 26---hydraulic pressure main line; 24---tested radar hydraulic cylinder; 100---for the circuit of radar cylinder hydraulic test.
Embodiment
From the embodiment shown in Fig. 1-2, it comprises monitoring unit, display, storer, hydraulic pressure monitoring camera, serial converter, digital pressure transducer, data collecting card and the 4th to the 6th relay;
Described monitoring unit is for raising a day m3320n-00; The model of described serial converter is HY-813; The model of described data collecting card is Pci2312; The model of described digital pressure transducer is KYB2003; The model of described 4th to the 6th relay is SSR3DAH.
Fluid pressure line unit comprises water tank 23, water filter 21, liquid booster pump 22 hydraulic pressure automatic stop valve 20-1, hydraulic manual stop valve 20-2, hydraulic high-pressure table 20-3, hydraulic pressure automatic decompression valve 20-4, hydraulic manual blowdown valve 2-5 and hydraulic pressure main line 26;
The input end of described digital pressure transducer is connected with described hydraulic pressure main line 26;
The output terminal of described digital pressure transducer connects the respective input of described monitoring unit through described serial converter;
The input end of described display and storer connects the corresponding output end of described monitoring unit respectively;
The corresponding output end of monitoring unit described in the control inputs termination of described data collecting card;
The control input end of described 4th to the 6th relay connects the corresponding control output end of described data collecting card respectively;
The solenoid of described hydraulic pressure automatic stop valve 20-1 connects the control output end of described 4th relay;
The solenoid of described hydraulic pressure automatic decompression valve 20-4 connects the control output end of described 5th relay;
The control output end of the 6th relay described in the control inputs termination of described liquid booster pump 22-3;
Described hydraulic pressure monitoring camera is arranged on top, hydraulic test cabin; The corresponding port of monitoring unit described in the output termination of described hydraulic pressure monitoring camera;
Described hydraulic pressure monitoring camera is 2, and described 2 hydraulic pressure monitoring cameras are arranged on top, described hydraulic test cabin diagonal line opposite ends respectively.
The output terminal of described water tank 23 is connected through the fluid input port 22-1 of described water filter 21 with described liquid booster pump 22;
The fluid output port 22-2 of described liquid booster pump 22 is connected with described hydraulic pressure main line 26 through described hydraulic pressure automatic stop valve 20-1, hydraulic manual stop valve 20-2 respectively;
Described hydraulic high-pressure table 20-3, hydraulic pressure automatic decompression valve 20-4, hydraulic manual blowdown valve 20-5, input end be connected with described hydraulic pressure main line 26 respectively;
The input end of tested radar hydraulic cylinder 24 is connected with described hydraulic pressure main line 26 through connector;
The model of described water filter 21 is FM200; The model of described hydraulic manual stop valve 20-2 is 3L310-10; The model of described hydraulic pressure automatic stop valve 20-1 is 4v210-80; The model of described hydraulic high-pressure table 20-3 is YB60; The model of described hydraulic pressure automatic decompression valve 20-4 is BKH-G1/4-1113; The model of described hydraulic manual blowdown valve 20-5 is Qf-3.
Hydro-test cabin for hydro-test is the frame-shaped structure that can hold test solution cylinder pressure be welded, and after framework and two sides are provided with protection cover plate, are provided with the door made with shield plate before framework.
The course of work of the present utility model is as follows:
When carrying out hydro-test, first by emptying in test solution cylinder pressure, then its input port being connected with the utility model by connector, test solution cylinder pressure is placed in hydro-test cabin.Close hydraulic manual stop valve 20-2 and hydraulic pressure automatic stop valve 20-1; Pressurize in test solution cylinder pressure and test; Described liquid booster pump 22 produces the fluid pressure being not less than 500kPa, and liquid out injects fluid pressure line unit from liquid booster pump 22; (a) Non-follow control: open hydraulic branch hydraulic manual stop valve 20-2, hydro-test control device pressurizes in test solution cylinder pressure; After being forced into the experimental pressure value of setting, close hydraulic manual stop valve 20-2, stop note pressure; The setting dwell time, open timer, press timer switch button, timer starts countdown, terminates when timer, and timer alarm pilot lamp lights, and closes timer switch button; Open the manual blowdown valve of corresponding hydraulic branch, pressure release in tested packing container, experiment terminates; By observing on tested packing container whether have fluid seepage, judge its leakage situation; (b) Long-distance Control, first hydraulic test force value is set, then connected the solenoid of hydraulic pressure automatic stop valve 20-1 by data acquisition card control the 4th relay, open hydraulic pressure automatic stop valve 20-1, hydro-test control device pressurizes in test solution cylinder pressure; After the force value of observation display display reaches and sets hydraulic test force value, the setting dwell time, unit is second; Then click " beginning pressurize " button, now data acquisition card control the 4th relay disconnects the solenoid of hydraulic pressure automatic stop valve 20-1, closes hydraulic pressure automatic stop valve 20-1, and stop note pressure, the dwell time starts countdown; Digital pressure transducer gathers pressure signal simultaneously; And showing over the display; Monitoring unit compares with the difference of the acquisition rate of 1 time/s by force value; Show duration, pressure drop over the display; After countdown terminates, hydraulic pressure automatic decompression valve 20-4 opens automatically, and releasing pressure automatically in test solution cylinder pressure is tested complete; By the pressure on observation display and time numerical relation, analyze the pressure in the dwell time and pressure reduction situation, thus judge the leakage situation of hydraulic cylinder.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all make within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., be all included within protection domain of the present utility model.
Claims (2)
1., for a circuit for radar cylinder hydraulic test, it is characterized in that: comprise monitoring host computer, display, storer, hydraulic pressure monitoring camera, serial converter, digital pressure transducer, data collecting card and the 4th to the 6th relay;
The input end of described digital pressure transducer is connected with described hydraulic pressure main line (26);
The output terminal of described digital pressure transducer connects the respective input of described monitoring host computer through described serial converter;
The input end of described display and storer connects the corresponding output end of described monitoring host computer respectively;
Described hydraulic pressure monitoring camera is arranged on top, hydraulic test cabin; The corresponding port of monitoring host computer described in the output termination of described hydraulic pressure monitoring camera;
The corresponding output end of monitoring host computer described in the control inputs termination of described data collecting card;
The control input end of described 4th to the 6th relay connects the corresponding control output end of described data collecting card respectively;
The control output end of described 4th relay connects the solenoid of the hydraulic pressure automatic stop valve (20-1) of hydraulic pressure monitoring unit;
The control output end of described 5th relay connects the solenoid of the hydraulic pressure automatic decompression valve (20-4) of hydraulic pressure monitoring unit;
The control output end of described 6th relay connects the control input end of the liquid booster pump (22-3) of hydraulic pressure monitoring unit.
2. a kind of circuit for the test of radar cylinder hydraulic according to claim 1, is characterized in that: described monitoring host computer is for raising a day m3320n-00; The model of described serial converter is HY-813; The model of described data collecting card is Pci2312; The model of described digital pressure transducer is KYB2003; The model of described 4th to the 6th relay is SSR3DAH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458555.0U CN204788854U (en) | 2015-06-30 | 2015-06-30 | A circuit for radar pneumatic cylinder hydraulic pressure test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458555.0U CN204788854U (en) | 2015-06-30 | 2015-06-30 | A circuit for radar pneumatic cylinder hydraulic pressure test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788854U true CN204788854U (en) | 2015-11-18 |
Family
ID=54528874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520458555.0U Active CN204788854U (en) | 2015-06-30 | 2015-06-30 | A circuit for radar pneumatic cylinder hydraulic pressure test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788854U (en) |
-
2015
- 2015-06-30 CN CN201520458555.0U patent/CN204788854U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103808569B (en) | High-pressure fatigue test device and test method | |
| CN111754496A (en) | Relay protection circuit protection pressing plate state monitoring system and monitoring method | |
| CN103033426B (en) | A kind of pulse detection system and method for testing | |
| CN204788853U (en) | Airtight hydraulic pressure test of radar pneumatic cylinder integration supervisory circuits | |
| CN110136852A (en) | A kind of one loop of nuclear power station water pressure test overpressure protection system | |
| CN204788855U (en) | Radar pneumatic cylinder airtight test gas circuit device | |
| CN204788854U (en) | A circuit for radar pneumatic cylinder hydraulic pressure test | |
| CN105043694A (en) | Radar hydraulic cylinder air-tightness test method | |
| CN204855115U (en) | Dangerous articles package container is airtight, hydraulic pressure test all -in -one | |
| CN201568049U (en) | Automatic pressure test device of oil-production wellhead equipment | |
| CN204783955U (en) | Radar pneumatic cylinder hydraulic pressure test fluid pressure line device | |
| CN204783956U (en) | Radar pneumatic cylinder hydraulic pressure test monitoring device | |
| CN204788848U (en) | A circuit for radar pneumatic cylinder airtight test | |
| CN204855116U (en) | Radar pneumatic cylinder airtight test monitoring device | |
| CN104990679A (en) | Radar hydraulic cylinder airtight and hydraulic test integrated monitoring circuit | |
| CN105954660A (en) | Online insulation monitoring device for high-low voltage equipment | |
| CN204855109U (en) | Airtight hydraulic pressure of packaging container integration testing system | |
| CN108828179A (en) | A kind of expansible miniature water quality on-line monitoring system of integration | |
| CN202372342U (en) | Valve performance test system | |
| CN205067238U (en) | Pipeline tries water and presses with automatic monitoring system | |
| CN104989702A (en) | Hydraulic testing method for radar hydraulic cylinder | |
| CN105021362A (en) | Airtight and hydraulic integrated test system of package container | |
| CN203101073U (en) | Vacuum feces collector detection apparatus | |
| CN105136411A (en) | Airtight and hydraulic integrated test machine for dangerous goods packaging container | |
| CN204028249U (en) | A kind of automatic testing equipment of special change acquisition terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |