CN202562762U - Hydraulic support upright column lifting jack test platform - Google Patents
Hydraulic support upright column lifting jack test platform Download PDFInfo
- Publication number
- CN202562762U CN202562762U CN2012202522407U CN201220252240U CN202562762U CN 202562762 U CN202562762 U CN 202562762U CN 2012202522407 U CN2012202522407 U CN 2012202522407U CN 201220252240 U CN201220252240 U CN 201220252240U CN 202562762 U CN202562762 U CN 202562762U
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- pressure
- station
- hydraulic
- lifting jack
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 239000000839 emulsion Substances 0.000 claims abstract description 26
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model relates to a hydraulic support upright column lifting jack test platform which comprises a hydraulic system, an oil pressure station, a small flow high-pressure oil pressure station, a small flow low-pressure emulsion pump station, a large flow high-pressure emulsion pump station, an electrical control system and a computer data acquisition and processing system. The oil pressure station, the small flow high-pressure oil pressure station, the small flow low-pressure emulsion pump station and the large flow high-pressure emulsion pump station are respectively connected with the hydraulic system through the electrical control system. Two operation cavities of a tested upright column and a lifting jack are guided into the hydraulic system through a high-pressure hose. Two pressure sensors are arranged on the high-pressure hose. The two pressure sensors are connected with the computer data acquisition and processing system. The hydraulic support upright column lifting jack test platform has the advantages that the test platform integrates the hydraulic technology, the machinery technology and computer technology, is reasonable in structure, complete in function, and is convenient to operate, has high degree of automation, high efficiency, accurate pressure adjustment, reliable data, and the like.
Description
Technical field
The utility model relates to hydraulic support column lifting jack testing table.
Background technology
China's coal-mine coal-face major part is a fully mechanized coal face at present, and the support apparatus of use is a hydraulic support.Because the hydraulic support environment for use is very abominable, the life cycle of hydraulic support is long three months, short only several weeks.The dependence test standard-required is pressed in the essential gug reparation of these supports because of the medium pollution wear out failure, just can go into the well after the hydraulic part after repairing has only the process detection qualified and shelve use.
There are many shortcomings in the column checkout equipment of support maintenance depot and accessory bracket factory use at present: the experimental liquid pressing system is uncomprehensive by the loop of regulation among the coal industry standard MT313-1995 of the People's Republic of China (PRC) " hydraulic support column technical conditions "; Pilot project and standard are not inconsistent, and can't judge the validity of test findings; Can only be to the partial function and the Performance Detection of part valve; Process of the test all by laboratory technician control, can't effectively be supervised, and is random big, can not guarantee that all gainers all do experiment.
Summary of the invention
The purpose of the utility model provides a kind of hydraulic support column lifting jack testing table.
The technical scheme of the utility model is: hydraulic support column lifting jack testing table; It is characterized in that: comprise hydraulic system, oil pressure station, low discharge high pressure oil pressure station, low discharge low pressure emulsion power pack, big-flow high-pressure emulsion power pack, electric control system, computer data acquiring and disposal system; Described oil pressure station, low discharge high pressure oil pressure station, low discharge low pressure emulsion power pack, big-flow high-pressure emulsion power pack are connected with hydraulic system through electric control system; Two working chambers by the examination column are guided in the hydraulic system through high-pressure hose; Two pressure transducers are housed respectively on the described high-pressure hose, and described pressure transducer is connected with disposal system with computer data acquiring.
The utility model has also designed described hydraulic system and has comprised high-pressure pump, low-lift pump and emulsion pump; Be connected in parallel through pipeline between described high-pressure pump, low-lift pump and the emulsion pump; Be connected with load cylinder between described high-pressure pump and the low-lift pump, be connected with pressurized cylinder between described low-lift pump and the emulsion pump.
The exit that the utility model has also designed described high-pressure pump, low-lift pump and emulsion pump is provided with surplus valve and oil pressure gauge.
The exit that the utility model has also designed described load cylinder and pressurized cylinder is provided with solenoid directional control valve.
The connecting line that the utility model has also designed described high-pressure pump, low-lift pump, emulsion pump and fuel tank is provided with filtrator.
The described electric control system of the utility model comprises electrical control cubicles; Form by various buttons, pilot lamp, relay, power supply, be mainly used in the start and stop control of each Electric Machine at Pumping Station, the control of solenoid valve and state indication; Described two pressure transducers will be converted into the current signal of 4-20mA by examination column two working chamber pressure; After conditioning, send into industrial computer and carry out A/D conversion, computer software is to pressure data collection, processing, and forms test report printing output according to process of the test.
The beneficial effect of the utility model is: the utility model is owing to adopted hydraulic system, electric control system, computer acquisition and disposal system; Liquid collecting pressure, machinery, computer technology are in one; Can improve debugging efficiency continuously to being debugged by the examination column; Through each pumping plant of electric control system control, process of the test utilizes computer acquisition and disposal system to accomplish control automatically, and test findings forms report output, and can file automatically and long preservation, is convenient to inquiry; It is rational in infrastructure, perfect in shape and function, easy and simple to handle, has characteristics such as automaticity height, efficient is high, pressure regulation is accurate, data are reliable.
Description of drawings
Fig. 1 is the utility model hydraulic support column lifting jack testing table schematic diagram.
Embodiment
The utility model relates to a kind of hydraulic support column lifting jack testing table; Comprise hydraulic system 6, oil pressure station, low discharge high pressure oil pressure station, low discharge low pressure emulsion power pack, big-flow high-pressure emulsion power pack, electric control system 5, computer data acquiring and disposal system 4; Described oil pressure station, low discharge high pressure oil pressure station, low discharge low pressure emulsion power pack, big-flow high-pressure emulsion power pack are connected with hydraulic system 6 through electric control system; Two working chambers by examination column 1 are guided in the hydraulic system 6 through high-pressure hose 2; Two pressure transducers 3 are housed respectively on the described high-pressure hose 2, and described pressure transducer 3 is connected with disposal system 4 with computer data acquiring.
The utility model has also designed described hydraulic system 6 and has comprised high-pressure pump, low-lift pump and emulsion pump; Be connected in parallel through pipeline between described high-pressure pump, low-lift pump and the emulsion pump; Be connected with load cylinder between described high-pressure pump and the low-lift pump, be connected with pressurized cylinder between described low-lift pump and the emulsion pump.
The exit that the utility model has also designed described high-pressure pump, low-lift pump and emulsion pump is provided with surplus valve and oil pressure gauge.
The exit that the utility model has also designed described load cylinder and pressurized cylinder is provided with solenoid directional control valve.
The connecting line that the utility model has also designed described high-pressure pump, low-lift pump, emulsion pump and fuel tank is provided with filtrator.
The described electric control system of the utility model comprises electrical control cubicles; Form by various buttons, pilot lamp, relay, power supply, be mainly used in the start and stop control of each Electric Machine at Pumping Station, the control of solenoid valve and state indication; Described two pressure transducers will be converted into the current signal of 4-20mA by examination column two working chamber pressure; After conditioning, send into industrial computer and carry out A/D conversion, computer software is to pressure data collection, processing, and forms test report printing output according to process of the test.
The beneficial effect of the utility model is: the utility model is owing to adopted hydraulic system, electric control system, computer acquisition and disposal system; Liquid collecting pressure, machinery, computer technology are in one; Can improve debugging efficiency continuously to being debugged by examination column, lifting jack; Through each pumping plant of electric control system control, process of the test utilizes computer acquisition and disposal system to accomplish control automatically, and test findings forms report output, and can file automatically and long preservation, is convenient to inquiry; It is rational in infrastructure, perfect in shape and function, easy and simple to handle, has characteristics such as automaticity height, efficient is high, pressure regulation is accurate, data are reliable.
Claims (1)
1. hydraulic support column lifting jack testing table; It is characterized in that: comprise hydraulic system (6), oil pressure station, low discharge high pressure oil pressure station, low discharge low pressure emulsion power pack, big-flow high-pressure emulsion power pack, electric control system (5), computer data acquiring and disposal system (4); Described oil pressure station, low discharge high pressure oil pressure station, low discharge low pressure emulsion power pack, big-flow high-pressure emulsion power pack are connected with hydraulic system (6) through electric control system; Two working chambers by examination column (1) are guided in the hydraulic system (6) through high-pressure hose (2); Two pressure transducers (3) are housed respectively on the described high-pressure hose (2), and described pressure transducer (3) is connected with disposal system (4) with computer data acquiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202522407U CN202562762U (en) | 2012-05-31 | 2012-05-31 | Hydraulic support upright column lifting jack test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202522407U CN202562762U (en) | 2012-05-31 | 2012-05-31 | Hydraulic support upright column lifting jack test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562762U true CN202562762U (en) | 2012-11-28 |
Family
ID=47212407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202522407U Expired - Fee Related CN202562762U (en) | 2012-05-31 | 2012-05-31 | Hydraulic support upright column lifting jack test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174634A (en) * | 2013-03-27 | 2013-06-26 | 张会珍 | Intelligent control system and control method of emulsion pump station |
| CN111089724A (en) * | 2020-01-15 | 2020-05-01 | 阳泉煤业华鼎机械有限公司 | Sealing detection test bed |
-
2012
- 2012-05-31 CN CN2012202522407U patent/CN202562762U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174634A (en) * | 2013-03-27 | 2013-06-26 | 张会珍 | Intelligent control system and control method of emulsion pump station |
| CN103174634B (en) * | 2013-03-27 | 2015-08-12 | 北京中矿赛力贝特科技有限公司 | A kind of emulsion power pack intelligent control system and controlling method |
| CN111089724A (en) * | 2020-01-15 | 2020-05-01 | 阳泉煤业华鼎机械有限公司 | Sealing detection test bed |
| CN111089724B (en) * | 2020-01-15 | 2022-04-01 | 阳泉煤业华益机械有限公司 | Sealing detection test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG VICTEUR HYDRAULIC CONTROL TECHNOLOGY CO., Free format text: FORMER OWNER: ZHOU LIANFU Effective date: 20140801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140801 Address after: 271000 Shandong city of Tai'an province high tech Zone with the middle of the Street northbound Tianmen Patentee after: Shandong Victeur Hydraulic Control Technology Co., Ltd. Address before: 271000 Shandong city of Tai'an province Tai'an city Taishan District xujialou Industrial Park Hill Covey Kurt Machinery Co. Patentee before: Zhou Lianfu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20160531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |