CN107327444A - A kind of shield/TBM hydraulic oil parameter detecting and signal sampler - Google Patents
A kind of shield/TBM hydraulic oil parameter detecting and signal sampler Download PDFInfo
- Publication number
- CN107327444A CN107327444A CN201710694656.1A CN201710694656A CN107327444A CN 107327444 A CN107327444 A CN 107327444A CN 201710694656 A CN201710694656 A CN 201710694656A CN 107327444 A CN107327444 A CN 107327444A
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- hydraulic oil
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- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 91
- 239000003921 oil Substances 0.000 claims abstract description 87
- 238000001514 detection method Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 239000003129 oil well Substances 0.000 claims abstract description 15
- 239000002828 fuel tank Substances 0.000 claims abstract description 11
- 239000006071 cream Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000011109 contamination Methods 0.000 claims abstract description 6
- 239000000470 constituent Substances 0.000 claims description 23
- 239000012535 impurity Substances 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004941 influx Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000272169 Larus Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to equipment condition monitoring technical field, a kind of shield/TBM hydraulic oil parameter detecting and signal sampler are proposed.A kind of shield/the TBM proposed has the oil well pump being connected with shield/TBM main fuel tank oil return oil pipes with hydraulic oil parameter detecting and signal sampler；The oil-out connection oil pipe of oil well pump, and the termination of oil pipe is provided with oil pipe plug；Correspondence oil pipe is provided with four coupled logical branch roads：Water content detection branch road, fluid interior element content detection branch road and contamination level of oil liquid detection branch in oil viscosity detection branch, fluid；Water content detection branch road in oil viscosity detection branch, fluid, on fluid interior element content detection branch road it is provided with oil sample shoe cream room；Vavuum pump is provided with contamination level of oil liquid detection branch.The present invention, which realizes real-time monitoring to Hydraulic Equipment working condition, provide technology for more reliably and securely construction ensures, and improves the level of IT application of engineering management.
Description
Technical field
The invention belongs to equipment condition monitoring technical field, and in particular to a kind of shield/TBM with hydraulic oil parameter detecting and
Signal sampler.
Background technology
Due to efficiency and the requirement of environmental protection, subway and constructing tunnel are carried out using shield/TBM more and more in recent years,
Shield/TBM has the advantages that efficiency of construction is high, effect on environment is small, construction effect is good, but due to
Shield/TBM working environment and occasion is closing space, and equipment operation breaks down can not intuitive judgment, equipment appearance
Maintenance difficult during failure, influences the duration, and cost is huge, so carrying out presence to shield/TBM, shield/TBM is grasped in real time
State, it is necessary to tunnel and the construction of underground field;Shield/TBM workpieces are mainly mechanical part, hydraulic part and electricity
Gas part, existing detection means can only be detected to its mechanically and hydraulically part, it is impossible to which electric part is detected, and
All it is to be carried out under off-line state, it is impossible to constantly grasp shield/TBM working order, once pinpoint the problems not in time, often
Huge economic loss is brought, so carrying out online oil liquid detection for shield/TBM, shield/TBM subproblems can be avoided
Generation, and do not influence shield/TBM equipment to run well.
The content of the invention
, can be right the purpose of the present invention is to propose to a kind of shield/TBM hydraulic oil parameter detecting and signal sampler
The shield operated /TBM hydraulic pressure oil condition carries out on-line checking, constantly reflects shield/TBM working condition, it is to avoid occur
Compared with major break down, construction cost and construction period are saved.
The present invention adopts the following technical scheme that to complete above-mentioned purpose：
A kind of shield/TBM hydraulic oil parameter detecting and signal sampler, described hydraulic oil parameter detecting and signal sampler
With the oil well pump being connected with shield/TBM main fuel tank oil return oil pipes；The described oil well pump of correspondence is provided with to drive it to operate
Hydraulic motor；The oil-out connection oil pipe of the oil well pump, and the termination of the oil pipe is provided with oil pipe plug；Correspondence institute
The oil pipe stated is provided with four coupled logical branch roads：Water content detection branch road in oil viscosity detection branch, fluid, in fluid
Detection of content of element branch road and contamination level of oil liquid detection branch；Water content detection branch in described oil viscosity detection branch, fluid
The oil sample oil storage to be stored to the fluid for flowing through the branch road is provided with road, fluid interior element content detection branch road
Chamber；One end of the fluid shoe cream room is connected with oil pipe, other end connection main fuel tank；The oil of oil viscosity detection branch
It is provided with to detect the viscosimeter of hydraulic oil viscosity on sample shoe cream room, and is provided with and viscosity parameter on described viscosimeter
Transmitter；It is provided with to detect that the moisture of hydraulic oil moisture content is surveyed in fluid on the oil sample shoe cream room of water content detection branch road
Examination meter, and be provided with and water parameters transmitter on described moisture measurement meter；The institute of fluid interior element content detection branch road
State and element sensor is provided with oil sample shoe cream room, and be equipped with and the transmitting of constituent content parameter in described element covers disposed on sensor
Device；The vavuum pump that hydraulic oil to be detected carries out application of vacuum is provided with described contamination level of oil liquid detection branch；The vacuum
The entrance point of pump is connected with oil pipe, and the impurities outlet of vavuum pump is connected with dustiness analyzer；Dustiness analyzer is to right
Impurity is analyzed, and obtains dustiness parameter；Dustiness analyzer is provided with dustiness parameter transmitter；The described viscosity of correspondence
Parameter transmitter, water parameters transmitter, constituent content parameter transmitter, dustiness parameter transmitter are in hydraulic oil parameter acquisition
Corresponding viscosity parameter receiver, water parameters receiver, constituent content parameter receiver, pollution are respectively arranged with instrument
Spend parameter receiver；Hydraulic oil parameter acquisition instrument is connect by viscosity parameter receiver, water parameters receiver, constituent content parameter
Receive device and dustiness parameter receiver receives viscosity parameter transmitter, water parameters transmitter, the transmitting of constituent content parameter respectively
The corresponding parameter that device and dustiness parameter transmitter are transmitted, and the parameter that hydraulic oil is detected arranged, is stored, and lead to
Cross hydraulic oil detection parameter output oral instructions and deliver to center in data set.
Hydraulic oil parameter detecting special a kind of shield/TBM proposed by the present invention and signal sampler, are realized to shield
The real-time detection of structure/TBM hydraulic oil major parameters, shield/TBM working condition can be grasped in real time, is prevented because of equipment itself
The accident that problem is caused；Shield/TBM hydraulic systems are monitored in real time, accurate judgement can be made in time, it is ensured that equipment
Can be good, it is ensured that construction period, save construction cost；Shield/TBM hydraulic systems are monitored on-line, inspection is effectively reduced
The quantity and labor intensity of survey personnel, has saved testing cost；Shield/TBM hydraulic systems are monitored on-line, it is to avoid because
The testing result distortion that human factor is produced, can effectively make accurate judgement, provide and provide powerful support for for construction；To shield/
TBM hydraulic systems are monitored in real time, can collect data of the shield/TBM among tunneling process, multiple data are divided
Analysis, can obtain the reason for shield/TBM hydraulic system fails are damaged, and feedback manufacturer is improved, and is conducive to shield/TBM
Industry development；Pass through the installation parameter Acquisition Instrument in hydraulic system, continuous acquisition status information, so that at every moment monitoring device
The running status of hydraulic system, reflects the state trend of equipment, and timely discovering device exists abnormal, it is to avoid larger engineering risk
Occur.
Hydraulic oil parameter detecting special shield/TBM of the invention and signal sampler, electronic information technology, computer
The technologies such as technology, the system that comprehensive on-line monitoring is carried out to shield/TBM hydraulic systems, to ensure to realize to equipment hydraulic pressure system
The real-time monitoring for working condition of uniting, for more reliably and securely construction technology guarantee is provided, and improve the informationization of engineering management
Level.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is partial structural diagram of the invention.
In figure：1st, hydraulic motor, 2, oil inlet, 3, oil well pump, 4, oil-out, 5, adapter sleeve, 6, flow valve I, 7, viscosity
Meter, 8, oil return opening, 9, support base, 10, viscosity parameter transmitter, 11, hydraulic oil parameter acquisition instrument, 12, water parameters transmitter,
13rd, moisture measurement meter, 14, oil sample storage chamber, 15, impurities outlet, 16, vavuum pump, 17, waste oil outlet, 18, flow valve IV, 19,
Flow valve III, 20, flow valve II, 21, oil pipe, 22, element sensor, 23, constituent content parameter transmitter, 24, hydraulic oil inspection
Survey parameter output mouthful, 25, installing plate, 26, viscosity parameter receiver, 27, water parameters receiver, 28, constituent content parameter
Receiver, 29, dustiness parameter receiver, 30, dustiness parameter transmitter, 31, dustiness analyzer, 32, oil pipe plug.
Embodiment
Invention is further described with reference to the drawings and specific embodiments：
As shown in Figure 1 and 2, hydraulic oil parameter detecting special a kind of shield/TBM and signal sampler, described shield/TBM are special
Hydraulic oil parameter detecting and signal sampler have oil well pump, hydraulic motor, flow valve, corresponding parameter detecting instrument, hair
Emitter, receiver, vavuum pump, hydraulic oil parameter acquisition instrument etc..Described hydraulic motor 1 is extracted to drive oil well pump 3 to operate
Hydraulic oil in shield/TBM main fuel tank oil return oil pipes；Described oil inlet 2 is the oil inlet of oil well pump 3, and shield/TBM master
Tank drainback oil pipe is connected；Described oil well pump 3 is conveyed to extract the hydraulic oil in shield/TBM main fuel tank oil return oil pipes
Corresponding oil sample storage chamber, the parameter to detect hydraulic oil；Described oil well pump 3 have oil-out 4, by adapter sleeve 5 with
Oil pipe 21 is connected；The hydraulic oil that oil well pump 3 is extracted out is sent to four branch roads by oil pipe 21, the different ginsengs to detect hydraulic oil
Number；
Branch road one is connected with flow valve I 6, influx and flow velocity of the flow valve I 6 to the hydraulic oil of controlling brancher one；On branch road one
With oil sample storage chamber 14, the hydraulic oil to be detected to store；Oil sample storage chamber 14 on branch road one is provided with viscosimeter 7,
Viscosity to detect hydraulic oil；Viscosimeter 7 is provided with viscosity parameter transmitter 10, and the parameter viscosimeter 7 to be detected is passed
Transport to hydraulic oil parameter acquisition instrument 11；The hydraulic oil detected flows into main fuel tank through oil pipe 21；Viscosimeter is used in the embodiment
The model HVDS300-500 of SENSOR WAY productions viscosimeter, viscosity parameter transmitter uses Shenzhen's intelligence AMP electronics
The model ZF-7 of Co., Ltd's production viscosity parameter transmitter.
Branch road two is connected with flow valve II 20, influx and flow velocity of the flow valve II 20 to the hydraulic oil of controlling brancher two；
There is oil sample storage chamber 14, the hydraulic oil to be detected to store on branch road two；Oil sample storage chamber 14 on branch road two is provided with
Moisture measurement meter 13, the moisture content to detect hydraulic oil；Moisture measurement meter 13 is provided with moisture content parameter transmitter 12, is used to
The parameter that moisture measurement meter 13 is detected is transmitted to hydraulic oil parameter acquisition instrument 11；The hydraulic oil detected is flowed into through oil pipe 21 and led
Fuel tank；Moisture tester uses the model SCSO 0100-100 of ARGO HYTOS productions moisture measurement meter in the embodiment,
The water parameters transmitter for the model ZF-7 that water parameters transmitter is produced using intelligence AMP Electronics Co., Ltd. of Shenzhen；
Branch road three is connected with flow valve III 19, influx and flow velocity of the flow valve III 19 to the hydraulic oil of controlling brancher three；Branch road
There is oil sample storage chamber 14, the hydraulic oil to be detected to store on three；Oil sample storage chamber 14 on branch road three is provided with element
Sensor 22, the constituent content to detect hydraulic oil；Element sensor 22 is provided with constituent content parameter transmitter 23, is used to
The parameter that element sensor 22 is detected is transmitted to hydraulic oil parameter acquisition instrument 11；Impurity is discharged by dustiness analyzer 31；Should
The element for the model M12B2NA that element sensor is produced using Dongguan City three and industrial Electronic Science and Technology Co., Ltd. in embodiment
Sensor, the element for the model ZF-7 that constituent content parameter transmitter is produced using intelligence AMP Electronics Co., Ltd. of Shenzhen contains
Measure parameter transmitter.
Branch road four is connected with flow valve IV 18, influx and flow velocity of the flow valve IV 18 to the hydraulic oil of controlling brancher four；
Branch road four is provided with vavuum pump 16, and hydraulic oil to be detected is carried out into application of vacuum, and excessive fuel consumption is discharged by excessive fuel consumption mouthful 17, and impurity is through impurity
Outlet 15 is delivered to dustiness analyzer 31；Dustiness analyzer 31 obtains dustiness parameter to analyze impurity；It is dirty
Dye degree analyzer 31 is provided with dustiness parameter transmitter 30, dustiness parameter is transmitted to hydraulic oil parameter acquisition instrument
11；The hydraulic oil detected flows into main fuel tank through oil pipe 21；In the embodiment, dustiness analyzer uses KITTIWAKE companies
The model FG-K17511-KW of production dustiness analyzer, dustiness parameter transmitter is had using Shenzhen's intelligence AMP electronics
The model ZF-7 of limit company production dustiness parameter transmitter.
Hydraulic oil parameter detecting and signal sampler special described shield/TBM has hydraulic oil parameter acquisition instrument, liquid
Press oil parameter acquisition instrument and be provided with viscosity parameter receiver 26, water parameters receiver 27, the and of constituent content parameter receiver 28
Dustiness parameter receiver 29, respectively to receive viscosity parameter transmitter 10, water parameters transmitter 12, constituent content parameter
The corresponding parameter that transmitter 23 and dustiness parameter transmitter 30 are transmitted, and transmit it to hydraulic oil parameter acquisition instrument
11；Hydraulic oil parameter acquisition instrument 11 is arranged to the parameter that detects hydraulic oil, stored, and detects parameter by hydraulic oil
Output port 24 is sent to center in data set.
Hydraulic oil parameter detecting and signal sampler special described shield/TBM has support base 9, to support oil
Pipe 21；
Hydraulic oil parameter detecting and signal sampler special described shield/TBM has oil pipe plug 32, stops to oil pipe
Stream.
When hydraulic oil parameter detecting special described shield/TBM and signal sampler work, hydraulic motor drives oil pumping
Pump extracts the hydraulic oil in shield/TBM main fuel tanks loop, four branch roads is delivered to respectively by oil pipe, to detect hydraulic pressure
The different parameters of oil；Branch road one is provided with flow valve I, control hydraulic oil inflow velocity and flow, the hydraulic oil stream through flow valve I
Enter oil sample storage cavity, the oil sample storage cavity carried out on parameter detecting, branch road one is provided with viscosimeter, can detect hydraulic oil
Viscosity, viscosimeter be provided with viscosity parameter transmitter, the viscosity parameter that viscosimeter is detected is transmitted to hydraulic oil parameter acquisition
Instrument, hydraulic oil parameter acquisition instrument is provided with viscosity parameter receiver, to receive the viscosity that viscosity parameter transmitter is transmitted
Parameter, and viscosity parameter is sent to hydraulic oil parameter acquisition instrument；Branch road two is provided with flow valve II, and control hydraulic oil flows into speed
Degree and flow, the hydraulic oil through flow valve II flow into oil sample storage cavity, carry out the oil sample storage chamber on parameter detecting, branch road two
Body is provided with moisture measurement meter, can detect the moisture content of hydraulic oil, moisture measurement meter is provided with moisture content parameter transmitter, by water
The water parameters of tester detection are divided to transmit to hydraulic oil parameter acquisition instrument, hydraulic oil parameter acquisition instrument connects provided with water parameters
Device is received, is adopted to receive the water parameters that water parameters transmitter is transmitted, and water parameters are sent into hydraulic oil parameter
Collect instrument；Branch road three is provided with flow valve III, control hydraulic oil inflow velocity and flow, and the hydraulic oil through flow valve III flows into oil sample
Cavity is stored, the oil sample storage cavity carried out on parameter detecting, branch road three is provided with element sensor, can detect hydraulic oil
Constituent content, element covers disposed on sensor has constituent content parameter transmitter, and the constituent content parameter that element sensor is detected is passed
Hydraulic oil parameter acquisition instrument is transported to, hydraulic oil parameter acquisition instrument is provided with constituent content parameter receiver, contained to receive element
The constituent content parameter that amount parameter transmitter is transmitted, and constituent content parameter is sent to hydraulic oil parameter acquisition instrument；Branch
Road four is provided with flow valve IV, control hydraulic oil inflow velocity and flow, and the hydraulic oil through flow valve IV flows into vavuum pump, vacuum
Hydraulic oil to be detected is carried out application of vacuum by pump, and excessive fuel consumption funds have mouth discharge, and impurity is delivered to dustiness point through impurities outlet
Analyzer；Dustiness analyzer is analyzed impurity, obtains dustiness parameter, and dustiness analyzer is sent out provided with dustiness parameter
Emitter, dustiness parameter is transmitted to hydraulic oil parameter acquisition instrument, hydraulic oil parameter acquisition instrument is provided with dustiness parameter
Receiver, hydraulic pressure is sent to receive the dustiness parameter that dustiness parameter transmitter is transmitted, and by dustiness parameter
Oily parameter acquisition instrument；The hydraulic oil parameter that hydraulic oil parameter acquisition instrument transmits each receiver carries out arrangement storage, and
It is detected that superior unit is delivered in parameter output oral instructions by hydraulic oil.
Claims (1)
1. a kind of shield/TBM hydraulic oil parameter detecting and signal sampler, described hydraulic oil parameter detecting and signal acquisition
Instrument has the oil well pump being connected with shield/TBM main fuel tank oil return oil pipes；The described oil well pump of correspondence is provided with to drive it to transport
The hydraulic motor turned；The oil-out connection oil pipe of the oil well pump, and the termination of the oil pipe is provided with oil pipe plug；Correspondence
Described oil pipe is provided with four coupled logical branch roads：Water content detection branch road, fluid in oil viscosity detection branch, fluid
Interior element content detection branch road and contamination level of oil liquid detection branch；Water content detection in described oil viscosity detection branch, fluid
The oil sample oil storage to be stored to the fluid for flowing through the branch road is provided with branch road, fluid interior element content detection branch road
Chamber；One end of the fluid shoe cream room is connected with oil pipe, other end connection main fuel tank；The oil of oil viscosity detection branch
It is provided with to detect the viscosimeter of hydraulic oil viscosity on sample shoe cream room, and is provided with and viscosity parameter on described viscosimeter
Transmitter；It is provided with to detect that the moisture of hydraulic oil moisture content is surveyed in fluid on the oil sample shoe cream room of water content detection branch road
Examination meter, and be provided with and water parameters transmitter on described moisture measurement meter；The institute of fluid interior element content detection branch road
State and element sensor is provided with oil sample shoe cream room, and be equipped with and the transmitting of constituent content parameter in described element covers disposed on sensor
Device；The vavuum pump that hydraulic oil to be detected carries out application of vacuum is provided with described contamination level of oil liquid detection branch；The vacuum
The entrance point of pump is connected with oil pipe, and the impurities outlet of vavuum pump is connected with dustiness analyzer；Dustiness analyzer is to right
Impurity is analyzed, and obtains dustiness parameter；Dustiness analyzer is provided with dustiness parameter transmitter；The described viscosity of correspondence
Parameter transmitter, water parameters transmitter, constituent content parameter transmitter, dustiness parameter transmitter are in hydraulic oil parameter acquisition
Corresponding viscosity parameter receiver, water parameters receiver, constituent content parameter receiver, pollution are respectively arranged with instrument
Spend parameter receiver；Hydraulic oil parameter acquisition instrument is connect by viscosity parameter receiver, water parameters receiver, constituent content parameter
Receive device and dustiness parameter receiver receives viscosity parameter transmitter, water parameters transmitter, the transmitting of constituent content parameter respectively
The corresponding parameter that device and dustiness parameter transmitter are transmitted, and the parameter that hydraulic oil is detected arranged, is stored, and lead to
Cross hydraulic oil detection parameter output oral instructions and deliver to center in data set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694656.1A CN107327444A (en) | 2017-08-15 | 2017-08-15 | A kind of shield/TBM hydraulic oil parameter detecting and signal sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694656.1A CN107327444A (en) | 2017-08-15 | 2017-08-15 | A kind of shield/TBM hydraulic oil parameter detecting and signal sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327444A true CN107327444A (en) | 2017-11-07 |
Family
ID=60225092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710694656.1A Pending CN107327444A (en) | 2017-08-15 | 2017-08-15 | A kind of shield/TBM hydraulic oil parameter detecting and signal sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327444A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2328597C1 (en) * | 2006-12-04 | 2008-07-10 | Александр Алексеевич Васильев | Process and device of oil well yield measurement at group facilities |
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| CN102721821A (en) * | 2012-07-01 | 2012-10-10 | 洛阳大工检测技术有限公司 | On-line system for automatically monitoring oil state of steam turbine oil in use |
| CN103851029A (en) * | 2014-03-17 | 2014-06-11 | 洛阳大工检测技术有限公司 | Online automatic monitoring system for active large engineering vehicle hydraulic system |
| CN104209347A (en) * | 2014-09-09 | 2014-12-17 | 马鞍山马钢华阳设备诊断工程有限公司 | Online monitoring device and method of water content and pollution degree of rolling mill lubricating oil |
| CN106525141A (en) * | 2017-01-06 | 2017-03-22 | 中铁隧道集团有限公司 | Shield TBM oil liquid state on-line automatic monitoring system |
| CN206378160U (en) * | 2017-01-06 | 2017-08-04 | 中铁隧道集团有限公司 | A kind of shield TBM oil state online auto monitoring systems |
-
2017
- 2017-08-15 CN CN201710694656.1A patent/CN107327444A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2328597C1 (en) * | 2006-12-04 | 2008-07-10 | Александр Алексеевич Васильев | Process and device of oil well yield measurement at group facilities |
| CN201547476U (en) * | 2009-12-08 | 2010-08-11 | 宁波保税区天扬机械电子科技有限公司 | Lubrication system monitoring and diagnosis device |
| CN102721821A (en) * | 2012-07-01 | 2012-10-10 | 洛阳大工检测技术有限公司 | On-line system for automatically monitoring oil state of steam turbine oil in use |
| CN103851029A (en) * | 2014-03-17 | 2014-06-11 | 洛阳大工检测技术有限公司 | Online automatic monitoring system for active large engineering vehicle hydraulic system |
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| CN106525141A (en) * | 2017-01-06 | 2017-03-22 | 中铁隧道集团有限公司 | Shield TBM oil liquid state on-line automatic monitoring system |
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Application publication date: 20171107 |
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