CN2252985Y - Mobile hydraulic component tester - Google Patents
Mobile hydraulic component tester Download PDFInfo
- Publication number
- CN2252985Y CN2252985Y CN 96207010 CN96207010U CN2252985Y CN 2252985 Y CN2252985 Y CN 2252985Y CN 96207010 CN96207010 CN 96207010 CN 96207010 U CN96207010 U CN 96207010U CN 2252985 Y CN2252985 Y CN 2252985Y
- Authority
- CN
- China
- Prior art keywords
- valve
- hydraulic
- hydraulic pressure
- connects
- rectifying block
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a mobile hydraulic component tester, belonging to the hydraulic component test equipment. The tester comprises a pressure meter switch, a pressure meter, an overflow valve, a stop valve, an air bleeder, a flow regulating valve, a thermometer and a fluid meter, and also comprises a hydraulic pressure filleting block composed of five nonreturn valves. The hydraulic pressure filleting block is provided with five liquid inlets/outlets P[0], P[1], P[2], P[01] and P[y]. the liquid inlet/outlet P[y] of the hydraulic pressure filleting block is respectively connected with the overflow valve, the pressure meter switch and the pressure meter, and the liquid inlet/outlet P[01]is connected with the fluid meter. The utility model has the advantages of small size, low cost, strong adaptability of working environment, wide test specification, etc.
Description
The utility model relates to a kind of mobile hydraulic element test device, and it belongs to the Hydraulic Elements testing apparatus.
No matter be the Hydraulic Elements of new production or the Hydraulic Elements after the repairing now, meet national standard, all need to test in order to verify its main performance.But because the testing equipment volume is big at present: every from several cubic metres to tens cubic metres; The cost height, every is first in units up to a million from hundreds of thousands; And most usabilities are single, and it can not extensively be promoted the use of.Particularly for the producer of repairing Hydraulic Elements, it is impossible having this main equipment.Therefore test to the Hydraulic Elements after repairing and brought great inconvenience.
The purpose of this utility model provides the mobile hydraulic element test device that a kind of volume is little, price is low, test specification is wide and easy to use.
For realizing above-mentioned task, the scheme that the utility model is taked is, this tester comprises pressure meter switch, tensimeter, surplus valve, stop valve, means of deflation, throttling valve, thermometer and flowmeter, it also comprises hydraulic pressure rectifying block, two position three-way valve and the filter cleaner that is made of five retaining valves, and the hydraulic pressure rectifying block is provided with P
0, P
1, P
2, P
01With five liquid in-out mouths of Py, the Py mouth of hydraulic pressure rectifying block by high-voltage tube respectively with surplus valve, pressure meter switch and tensimeter connect, one end of stop valve connects with surplus valve through high-voltage tube, the other end by high-voltage tube respectively with pressure meter switch, one end of tensimeter and throttling valve connects, means of deflation is located on the high-voltage tube between throttling valve and the pressure meter switch, the other end of throttling valve connects with the oil-in of two position three-way valve, an oil-out of two position three-way valve connects with an end of filter cleaner, the other end of filter cleaner connects with an end of flowmeter, the P of the other end of flowmeter and hydraulic pressure rectifying block
01Hydraulic fluid port connects, another oil-out of two position three-way valve through low-voltage tube respectively with the overflow vent of surplus valve and the P of hydraulic pressure rectifying block
01Hydraulic fluid port connects, and thermometer is located at the P of flowmeter and hydraulic pressure rectifying block
01Between the hydraulic fluid port.
Because the utility model has adopted said structure, compares with background technology, has following advantage:
1, this tester volume is little.Maximum have only present small-scale test stage body long-pending about a thirtieth;
2, low cost of manufacture.Be equivalent to 1/10th of the existing minimum cost of testing table;
3, working environment adaptability is strong.Can under indoor and outdoor, construction ground and mine, carry out the Hydraulic Elements test job at random;
4, test specification is wide, and the combination universal performance is good.This tester can be tested oil pump, motor and various hydraulic valve.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a connecting relation synoptic diagram of the present utility model;
Fig. 3 is the contour structures synoptic diagram of a specific embodiment;
Fig. 4 is a fundamental diagram of the present utility model.
As seen from Figure 1, Figure 2, this tester comprises pressure meter switch 2,6, tensimeter 3,7, surplus valve 4, stop valve 5, means of deflation 8, throttling valve 9, thermometer 12 and flowmeter 13, wherein it also comprises hydraulic pressure rectifying block 1, two position three-way valve 10 and the filter cleaner 11 that is made of five retaining valves, and hydraulic pressure rectifying block 1 is provided with P
0, P
1, P
2, P
01Pass through high-voltage tube G with the Py mouth of five liquid in-out mouths of Py, hydraulic pressure rectifying block 1
1Connect with surplus valve 4, pressure meter switch 2 and tensimeter 3 respectively, an end of stop valve 5 is through high-voltage tube G
2Connect with surplus valve 4, the other end is by high-voltage tube G
3End with pressure meter switch 6, tensimeter 7 and throttling valve 9 connects respectively, and means of deflation 8 is located at the high-voltage tube G between throttling valve 9 and the pressure meter switch 6
3On, the other end of throttling valve 9 connects with the oil-in of two two position three-way valves 10, and an oil-out of two position three-way valve 10 connects with an end of filter cleaner 11, and the other end of filter cleaner 11 is through low-voltage tube G
4Connect the P of the other end of flowmeter 13 and hydraulic pressure rectifying block 1 with an end of flowmeter 13
01Hydraulic fluid port connects, and another oil-out of two position three-way valve 10 is through low-voltage tube G
5, G
6Respectively with the overflow vent of surplus valve 4 and the P of hydraulic pressure rectifying block 1
01Hydraulic fluid port connects, and thermometer 12 is located at the P of flowmeter 13 and hydraulic pressure rectifying block 1
01Between the hydraulic fluid port.A, B are standby liquid in-out mouth among the figure.Carry flexibly for ease of the utility model, Fig. 3 has provided a specific embodiment, in the shell made from steel plate 14 of among the figure tester being packed into and be placed on the dolly 15.
As shown in Figure 4, principle of work of the present utility model is, as the P of pressure oil liquid input hydraulic pressure rectifying block 1
1And P
2During mouth, fluid enters high-pressure oil pipe G by the retaining valve 1.3 or 1.4 in the hydraulic pressure rectifying block 1
1, G
2, G
3After, the throttling valve 9 of flowing through, two position three-way valve 10, low-voltage tube G
5Enter in the hydraulic pressure rectifying block 1, and by the P of the retaining valve 1.2 in the hydraulic pressure rectifying block 1 or 1.1 on the hydraulic pressure rectifying block 1
2Or P
1Mouth flows out, and forms closed circuit.When regulating throttling valve 9, input fluid is produced damping action, make tested oil sources form the back pressure stress state, at this moment measure the damping on-load pressure by tensimeter 3,7.Fluid is again through two position three-way valve 10, flowmeter 13 and low pressure pipe G
4, what record each spot pressure goes out liquid temp and unit interval flow.P
0Repairing mouth mouthful for test during with the two-way oil pump of recharging oil device.This tester can be surveyed projects such as oil pump, motor useful volume and impulse test; Can also detect, adjust valve elements such as surplus valve, reduction valve, throttling valve and pressure switch.
Claims (1)
1, a kind of mobile hydraulic element test device, comprise pressure meter switch (2), (6), tensimeter (3), (7), surplus valve (4), stop valve (5), means of deflation (8), throttling valve (9), thermometer (12) and flowmeter (13), it is characterized in that: further comprising the hydraulic pressure rectifying block (1), two position three-way valve (10) and the filter cleaner (11) that are made of five retaining valves, hydraulic pressure rectifying block (1) is provided with P
0, P
1, P
2, P
01With five liquid in-out mouths of Py, the Py mouth of hydraulic pressure rectifying block (1) by high-voltage tube respectively with surplus valve (4), pressure meter switch (2) and tensimeter (3) connect, one end of stop valve (5) connects with surplus valve (4) through high-voltage tube, the other end by high-voltage tube respectively with pressure meter switch (6), one end of tensimeter (7) and throttling valve (9) connects, means of deflation (8) is located on the high-voltage tube between throttling valve (9) and the pressure meter switch (6), the other end of throttling valve (9) connects with the oil-in of two position three-way valve (10), an oil-out of two position three-way valve (10) connects with an end of filter cleaner (11), the other end of filter cleaner (11) connects with an end of flowmeter (13), the P of the other end of flowmeter (13) and hydraulic pressure rectifying block (1)
01Hydraulic fluid port connects, another oil-out of two position three-way valve (10) through low-voltage tube respectively with the overflow vent of surplus valve (4) and the P of hydraulic pressure rectifying block (1)
01Hydraulic fluid port connects, and thermometer (12) is located at the P of flowmeter (13) and hydraulic pressure rectifying block (1)
01Between the hydraulic fluid port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207010 CN2252985Y (en) | 1996-03-22 | 1996-03-22 | Mobile hydraulic component tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207010 CN2252985Y (en) | 1996-03-22 | 1996-03-22 | Mobile hydraulic component tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2252985Y true CN2252985Y (en) | 1997-04-23 |
Family
ID=33891437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96207010 Expired - Fee Related CN2252985Y (en) | 1996-03-22 | 1996-03-22 | Mobile hydraulic component tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2252985Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257023A (en) * | 2013-05-22 | 2013-08-21 | 南京埃尔法电液技术有限公司 | Hydraulic normally-closed prefill valve testing device |
-
1996
- 1996-03-22 CN CN 96207010 patent/CN2252985Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257023A (en) * | 2013-05-22 | 2013-08-21 | 南京埃尔法电液技术有限公司 | Hydraulic normally-closed prefill valve testing device |
| CN103257023B (en) * | 2013-05-22 | 2015-12-30 | 南京埃斯顿自动化股份有限公司 | A kind of hydraulic pressure closed type prefill valve proving installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107355684B (en) | A kind of method accident of pipeline network waterpower monitoring experimental system and its realize fault identification | |
| CN107218516B (en) | A kind of water delivery in pipeline system multiple spot minute leakage detection device and method | |
| CN205748898U (en) | A kind of flow characteristics of regulating valve closed loop test system | |
| CN201348591Y (en) | Blasting test device for engine plastic suction manifold | |
| CN202694639U (en) | Small flow resistance comprehensive laboratory table | |
| CN2252985Y (en) | Mobile hydraulic component tester | |
| CN201062713Y (en) | Device for simulating gas storage and peak regulation | |
| CN109523889B (en) | Building secondary water supply energy-saving pilot test system and method | |
| CN209368947U (en) | A kind of building secondary water-supply energy conservation pilot test system | |
| CN107024344A (en) | A kind of complete pressurized equipment performance detection testing bench of secondary water-supply | |
| CN107642519B (en) | A kind of detection of portable multi-function hydraulic oil and to maintain equipment | |
| CN207073471U (en) | A kind of water pump of intelligent car washing installation | |
| CN201177898Y (en) | PLC controlled multifunctional hydraulic experiment bench | |
| CN2924492Y (en) | Air energy-storage volume pipe liquid flow calibrating device | |
| CN206683847U (en) | The complete pressurized equipment performance detection testing bench of secondary water-supply | |
| CN102943960A (en) | Device and method for preparing compressed air by using kinetic energy of tap water | |
| CN218510697U (en) | Fuel system pressure reduction structure for emergency unit of nuclear power station | |
| CN206457878U (en) | A kind of constant pressure water supply system | |
| CN217652716U (en) | Energy-saving and efficient gathering and transportation system for dense gas well field | |
| CN210422937U (en) | Skid-mounted air compression system for oil and gas drilling | |
| CN205714708U (en) | Pump test station flow testing device | |
| CN215213437U (en) | Fracturing flow distribution pipe equipment capable of automatically controlling pressure detection | |
| CN212482904U (en) | Engine pressure testing device | |
| CN219366024U (en) | Coal bed gas injection pressure drop well test system and equipment | |
| CN219622753U (en) | Temporary top shaft oil throwing system of steam turbine of large nuclear power station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |