CN206378160U - A kind of shield TBM oil state online auto monitoring systems - Google Patents
A kind of shield TBM oil state online auto monitoring systems Download PDFInfo
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- CN206378160U CN206378160U CN201720014261.8U CN201720014261U CN206378160U CN 206378160 U CN206378160 U CN 206378160U CN 201720014261 U CN201720014261 U CN 201720014261U CN 206378160 U CN206378160 U CN 206378160U
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Abstract
The utility model belongs to shield machine lubricating status monitoring technical field, proposes a kind of with shield TBM oil state online auto monitoring systems.A kind of shield TBM oil state online auto monitoring systems proposed include planetary gear fuel tank（1）, base bearing gear main fuel tank（2）With on-line monitoring acquisition control part（9）；Monitor acquisition control part on-line（9）With multiple magnetic valves（7）；Multiple magnetic valves（7）Corresponded with multiple planetary gear fuel tanks in shield machine gear oil lubrication system；Multiple magnetic valves are monitored cycle interior circulation on-line at one and opened, and only one of which is in normally open；Online auto monitoring system is additionally provided with oil liquid monitoring loop（5）；Multiple magnetic valves（7）The other end with oil liquid monitoring loop（5）It is connected；Oil liquid monitoring loop（5）With on-line monitoring acquisition control part（9）It is connected.The utility model ensure that the proper lubrication of equipment and the safe operation of shield machine.
Description
Technical field
The utility model belongs to shield machine lubricating status monitoring technical field, is related to a kind of shield machine lubricating system operation shape
State detection technique, more particularly to it is a kind of with shield TBM oil state online auto monitoring systems.
Background technology
Shield machine is the main construction machinery in the driving shield-tunneling construction of underground, city underground, Guo Jiang highway tunnels in China
It is widely used in the large tunnel engineering projects such as road, tunnel over strait.Main bearing of shield machine is the core of shield machine
Part, plays a part of support shield cutter and is allowed to turn round broken rock.The lubrication of shield machine and wear condition monitoring and fault diagnosis
Technology is maked rapid progress, and is the important leverage for improving constantly shield machine safe operation.If in work progress, main bearing lubrication oil
Leakage or muddy water, grit and dregs enter main bearing lubrication system, will cause the rapid destruction of base bearing and gear pair；Destruction
Base bearing need to hang out replacing by excavating shaft above the shield machine, difficulty is very big, will bring immeasurable to shield-tunneling construction
Loss.Therefore, ensure that the operation of main bearing of shield machine lubricating system has a very big significance safely.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to propose that a kind of shield TBM oil states are on-line automatic
Monitoring system.
The utility model adopts the following technical scheme that to complete above-mentioned purpose：
A kind of shield TBM oil state online auto monitoring systems, shield TBM oil state online auto monitoring system bags
Planetary gear fuel tank and base bearing gear main fuel tank are included；Described planetary gear fuel tank is multiple, multiple planetary gears
Oil-out of the oil inlet of fuel tank respectively with base bearing gear main fuel tank is connected；The oil return opening of multiple planetary gear fuel tanks leads to
Loop branch oil pipe is crossed with base bearing gear main fuel tank to be connected；Described online auto monitoring system has on-line monitoring collection control
Part processed；The unlatching of described on-line monitoring acquisition control part is corresponding with the start and stop of shield machine gear oil lubrication system；Institute
There are multiple planetary gear fuel tanks in correspondence shield machine gear oil lubrication system to set for the on-line monitoring acquisition control part stated
Magnetic valve；Described magnetic valve to be multiple, and multiple described magnetic valves with it is multiple in shield machine gear oil lubrication system
The planetary gear fuel tank is corresponded；Multiple described magnetic valves are monitored cycle interior circulation on-line at one and opened, and only
One is in normally open；One end of described magnetic valve is connected on the return line of corresponding planetary gear fuel tank；It is multiple
Described magnetic valve is by solenoid valve control module control；Described solenoid valve control module and on-line monitoring acquisition control part phase
Even；Described online auto monitoring system is additionally provided with oil liquid monitoring loop；The other end of multiple magnetic valves with it is described
Oil liquid monitoring loop be connected；Described oil liquid monitoring loop passes through oil transportation magnetic drive pump and on-line monitoring acquisition control part phase
Even；Described on-line monitoring acquisition control part includes data acquisition module, moisture transducer, high viscosity sensor, ferromagnetic
Particle sensor, temperature sensor and pressure sensor；Described moisture transducer, high viscosity sensor, ferromagnetic particle sensing
Device is connected in parallel, and moisture, viscosity and the ferromagnetic particle of fluid in oil liquid monitoring loop is detected respectively, and will detect data
The described data acquisition module of feeding；Described temperature sensor and pressure sensor are connected in series, and oil liquid monitoring is returned respectively
The temperature of fluid, pressure are detected in road, and the data acquisition module described by data feeding is detected；Described data acquisition
Module the detection data received are analyzed, calculated after by industrial computer output control signal give described shield machine gear
Oil lubrication system, solenoid valve control module, and signal is shown and stored by described industrial computer；Described on-line monitoring
Acquisition control part is connected with base bearing gear main fuel tank.
The data acquisition module includes CAN communication module, RS232 communications serial ports, digital simulation module, RS485 and led to
Interrogate serial ports, network interface, USB interface and hard-disk interface；Described CAN communication module is connected with moisture transducer, high viscosity sensor；
Described RS232 communication serial ports is connected with ferromagnetic particle sensor；Digital simulation module is connected with pressure sensor, and RS485 leads to
News serial ports is connected with temperature sensor, network interface network insertion industrial computer.
The utility model can reach following beneficial effect after using above-mentioned technical proposal：
（1）The real-time monitoring to shield machine gear oil lubrication system water content in the course of the work is realized, gear is understood
Whether oil cooling system has whether pipe leakage and the external world have water entrance；Realize to shield machine gear oil lubrication system in work
During viscosity B coefficent monitor in real time, understand gear oil viscosity B coefficent trend and scientific management, if plus to correct model oil
Product and Change oil according to oil quality；Realize to shield machine gear oil lubrication system grit size and density real-time monitoring in the course of the work,
Equipment attrition status information is obtained, equipment fault anticipation is analyzed in advance, prevents substantial equipment failure, reduction maintenance is shut down into
This.
（2）Realize and periodically hold reality of the gearbox planetary reductor lubricating oil in working condition to different main at times
When monitor, for understand equipment lubrication effect investigation equipment fault precision scientific management.
（3）Realize and come back to master gear fuel tank after gear-box backflow branch pipe collection oil sample information, not to working oil
Sample is destroyed and polluted.
（4）Realize the Data Analysis Services to collecting, obtain gear oil system indices variation tendency, and by institute
Storage data can be carried out packing teletransmission with a variety of transmission means and be called.
In summary, the utility model is detected by the analysis to shield machine used-oil, on the one hand can effectively be divided
The quality state of desorption device used-oil, differentiates whether oil product can be continuing with and when change oil, so that it is guaranteed that equipment
Proper lubrication；On the other hand then can the effectively state of wear of analysis and judgment equipment and the reason for wear-out failure, instruct equipment
Condition based maintenance and maintenance, it is ensured that shield machine safe operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of on-line monitoring acquisition control part in the utility model；
Fig. 3 is implementation principle schematic diagram of the present utility model.
In figure：1st, planetary gear fuel tank, 2, base bearing gear main fuel tank, 3, return line, 4, oil returning branch pipe road, 5, fluid
Monitor pipeline, 6, main fuel tank loop branch oil pipe, 7, magnetic valve, 8, oil transportation magnetic drive pump, 9, on-line monitoring acquisition control part, 10,
Data acquisition module, 11, moisture transducer, 12, high viscosity sensor, 13, pressure sensor, 14, industrial computer, 15, temperature passes
Sensor, 16, ferromagnetic particle sensor, 17, CAN communication module, 18, digital simulation module, 19, network interface, 20, RS485 communication strings
Mouthful, 21, hard-disk interface, 22, USB interface, 23, RS232 communication serial ports.
Embodiment
Utility model is further described with specific embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of shield TBM oil state online auto monitoring systems, shield TBM oil states are on-line automatic
Monitoring system includes planetary gear fuel tank 1 and base bearing gear main fuel tank 2；Described planetary gear fuel tank 1 is multiple to be multiple
Oil-out of the oil inlet of the planetary gear fuel tank 1 respectively with base bearing gear main fuel tank 2 is connected；Multiple planetary gears
The oil return opening of fuel tank 1 is connected by loop branch oil pipe 4 with base bearing gear main fuel tank 2；Described online auto monitoring system
With on-line monitoring acquisition control part 9；Multiple described magnetic valves are monitored cycle interior circulation on-line at one and opened, and only
One is in normally open；Described on-line monitoring acquisition control part 9 has in correspondence shield machine gear oil lubrication system
The magnetic valve 7 that multiple planetary gear fuel tanks are set；Described magnetic valve 7 is multiple, and multiple described magnetic valves 7 and shield machine
Multiple planetary gear fuel tanks in gear oil lubrication system are corresponded；One end of described magnetic valve 7 be connected to pair
Answer on the return line 3 of planetary gear fuel tank；Multiple described magnetic valves 7 are by solenoid valve control module control；Described electromagnetism
Valve control module is connected with on-line monitoring acquisition control part 9；Described online auto monitoring system is additionally provided with oil liquid monitoring
Loop 5；The other end of multiple magnetic valves 7 is connected with described oil liquid monitoring loop 5；Multiple described magnetic valves exist
Only one of which is in normally open when using；Described oil liquid monitoring loop 5 passes through oil transportation magnetic drive pump 8 and on-line monitoring collection control
Part 9 processed is connected；It is viscous that described on-line monitoring acquisition control part 9 includes data acquisition module 10, moisture transducer 11, height
Spend sensor 12, ferromagnetic particle sensor 16, temperature sensor 15 and pressure sensor 13；It is described moisture transducer 11, high
Viscosity sensor 12, ferromagnetic particle sensor 16 are connected in parallel, respectively to moisture, viscosity and the iron of fluid in oil liquid monitoring loop
Magnetic particle is detected, and the data acquisition module 10 described by data feeding is detected；Described temperature sensor 15 and pressure
Sensor 13 is connected in series, and the temperature of fluid, pressure in oil liquid monitoring loop are detected respectively, and will detection data feeding
Described data acquisition module 10；Described data acquisition module 10 leads to after the detection data received are analyzed, calculated
The output control signal of industrial computer 14 is crossed to described shield machine gear oil lubrication system, solenoid valve control module, and by described
Industrial computer 14 is shown and stored to signal；Described on-line monitoring acquisition control part 9 and the phase of base bearing gear main fuel tank 2
Even.
As shown in Fig. 2 the data acquisition module includes CAN communication module 17, RS232 communications serial ports 23, digital mould
Intend module 18, RS485 communications serial ports 20, network interface 19, USB interface 22 and hard-disk interface 21；Described CAN communication module 17 and water
Sub-sensor 11, high viscosity sensor 12 are connected；Described RS232 communication serial ports 23 is connected with ferromagnetic particle sensor 16；Number
Word analog module 18 is connected with pressure sensor 13, and RS485 communication serial ports 20 is connected with temperature sensor 15, and the network of network interface 19 connects
Enter industrial computer 14.The test scope of moisture transducer 17 is 0-100PPM, is output as absolute water content；High viscosity sensor 18 is tested
Scope is kinematic viscosity 80-400CST；The test scope of ferromagnetic particle sensor 19 is ferromagnetic particle 40-1000um, non-iron particle
135-1000um different sized particles concentration per hour.
There is the phenomenon of temperature and viscosity value drift in the test value of high viscosity sensor 18, be this after reading source data,
Substitute into after non-linear formula is modified processing and be shown in foreground interface.Ferromagnetic particle sensor 19 is by data communication, directly
Sensor readings are transmitted in industrial computer 21.
As shown in figure 3, can give on-line monitoring acquisition control module one letter when shield machine gear oil lubrication system start and stop
Number, acquisition control module start and stop immediately, solenoid valve control module be connected to on-line monitoring acquisition control module signal just start it is all
The opening and closing of magnetic valve, after fluid sensor collects data, transmits data to CPU, it is right that CPU passes through by various communications protocol
Data particular procedure, stores normal format data, the abnormal formatted data of shielding, and show in terminal.When storage data are to necessarily
After lubrication interval, periodic signal processing module feeds back signal to on-line monitoring acquisition control module, monitors acquisition control mould on-line
Block, which changes, outputs signal to magnetic valve, and different numbering magnetic valves switch over make and break immediately, it is ensured that only one of which planet subtracts all the time
The fluid of fast machine gear-box flows through on-line monitoring system.When terminal display data is beyond setting bound threshold value, according to judgement
Data software meet-and-greet display notices and alarmed that operating personnel can carry out lubrication reinforcing scheme or investigation according to monitoring analysis result
Lubricating system.
Claims (2)
1. a kind of shield TBM oil state online auto monitoring systems, shield TBM oil state online auto monitoring systems include
There is planetary gear fuel tank（1）With base bearing gear main fuel tank（2）；Described planetary gear fuel tank（1）For multiple, multiple rows
Star gear tank（1）Oil inlet respectively with base bearing gear main fuel tank（2）Oil-out connection；Multiple planetary gear oil
Case（1）Oil return opening pass through loop branch oil pipe（4）With base bearing gear main fuel tank（2）It is connected；It is characterized in that：It is described
Line automatic monitoring system has on-line monitoring acquisition control part（9）；Described on-line monitoring acquisition control part（9）With pair
The magnetic valve for answering multiple planetary gear fuel tanks in shield machine gear oil lubrication system to set（7）；Described magnetic valve（7）To be many
It is individual, and multiple described magnetic valves（7）With a pair of multiple planetary gear fuel tanks 1 in shield machine gear oil lubrication system
Should；Multiple described magnetic valves are monitored cycle interior circulation on-line at one and opened, and only one of which is in normally open；Described
Magnetic valve（7）One end be connected to the return line of corresponding planetary gear fuel tank（3）On；Multiple described magnetic valves（7）By
Solenoid valve control module is controlled；Described solenoid valve control module and on-line monitoring acquisition control part（9）It is connected；It is described
Line automatic monitoring system is additionally provided with oil liquid monitoring loop（5）；Multiple magnetic valves（7）The other end with described fluid
Monitoring circuit（5）It is connected；Described oil liquid monitoring loop（5）Pass through oil transportation magnetic drive pump（8）With on-line monitoring acquisition control portion
Point（9）It is connected；Described on-line monitoring acquisition control part（9）Include data acquisition module（10）, moisture transducer（11）、
High viscosity sensor（12）, ferromagnetic particle sensor（16）, temperature sensor（15）And pressure sensor（13）；Described moisture
Sensor（11）, high viscosity sensor（12）, ferromagnetic particle sensor（16）It is connected in parallel, respectively to oily in oil liquid monitoring loop
Moisture, viscosity and the ferromagnetic particle of liquid are detected, and the data acquisition module described by data feeding is detected（10）；Described
Temperature sensor（15）And pressure sensor（13）It is connected in series, the temperature of fluid, pressure in oil liquid monitoring loop is entered respectively
Row detection, and the data acquisition module described by data feeding is detected（10）；Described data acquisition module（10）It will receive
Detection data analyzed, calculate after by industrial computer（14）Output control signal gives described shield machine gear oil lube system
System, solenoid valve control module, and by described industrial computer（14）Signal is shown and stored；Described on-line monitoring collection
Control section（9）With base bearing gear main fuel tank（2）It is connected.
2. a kind of shield TBM oil state online auto monitoring systems as claimed in claim 1, it is characterised in that：The number
Include CAN communication module according to acquisition module（17）, RS232 communication serial ports（23）, digital simulation module（18）, RS485 communication
Serial ports（20）, network interface（19）, USB interface（22）And hard-disk interface（21）；Described CAN communication module（17）With moisture transducer
（11）, high viscosity sensor（12）Connection；Described RS232 communication serial ports（23）With ferromagnetic particle sensor（16）Connection；Number
Word analog module（18）With pressure sensor（13）Connection, RS485 communication serial ports（20）With temperature sensor（15）Connection, network interface
（19）Network insertion industrial computer（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014261.8U CN206378160U (en) | 2017-01-06 | 2017-01-06 | A kind of shield TBM oil state online auto monitoring systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014261.8U CN206378160U (en) | 2017-01-06 | 2017-01-06 | A kind of shield TBM oil state online auto monitoring systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378160U true CN206378160U (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720014261.8U Expired - Fee Related CN206378160U (en) | 2017-01-06 | 2017-01-06 | A kind of shield TBM oil state online auto monitoring systems |
Country Status (1)
| Country | Link |
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| CN (1) | CN206378160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107327444A (en) * | 2017-08-15 | 2017-11-07 | 中铁隧道集团有限公司 | A kind of shield/TBM hydraulic oil parameter detecting and signal sampler |
| CN108760361A (en) * | 2018-04-12 | 2018-11-06 | 中铁局集团有限公司 | A kind of shield machine malfunction monitoring early warning system and method |
-
2017
- 2017-01-06 CN CN201720014261.8U patent/CN206378160U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107327444A (en) * | 2017-08-15 | 2017-11-07 | 中铁隧道集团有限公司 | A kind of shield/TBM hydraulic oil parameter detecting and signal sampler |
| CN108760361A (en) * | 2018-04-12 | 2018-11-06 | 中铁局集团有限公司 | A kind of shield machine malfunction monitoring early warning system and method |
| CN108760361B (en) * | 2018-04-12 | 2020-07-28 | 中铁一局集团有限公司 | Shield tunneling machine fault monitoring and early warning system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20200106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |