CN207992759U - Arch gate flow induced vibration on-line monitoring system - Google Patents
Arch gate flow induced vibration on-line monitoring system Download PDFInfo
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- CN207992759U CN207992759U CN201820391244.0U CN201820391244U CN207992759U CN 207992759 U CN207992759 U CN 207992759U CN 201820391244 U CN201820391244 U CN 201820391244U CN 207992759 U CN207992759 U CN 207992759U
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- acceleration sensor
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Abstract
The utility model discloses a kind of arch gate flow induced vibration on-line monitoring systems, first 3-axis acceleration sensor and the second 3-axis acceleration sensor detect the X of its position respectively, Y, the vibration in tri- directions Z and acceleration, it is sent to master control system by data collecting system, master control system is according to existing arch gate Safety Index System Assessment warning data storehouse and online monitoring data library, establish visual arch gate real time on-line monitoring and safe operation management system, database is by acquisition and treated that arch gate monitoring data form, and comprehensive assessment is made to the operation present situation and its security reliability of arch gate, judge the stress of gate, vibration, posture, whether branch hinged shaft state etc. is in zone of reasonableness, whether equipment is in operation stable state.Master control system is connect with cloud service system signal, the data that analysis obtains is sent to Terminal Server Client and mobile client, to realize remote monitoring.
Description
Technical field
The utility model is related to gate monitoring technical field, more particularly to a kind of arch gate flow induced vibration is supervised online
Examining system.
Background technology
Arch gate, is the important feature pattern of steel-slag sand in hydraulic and hydroelectric engineering, and main typical fault is that stream swashs
Flutter failure, overproof operation, the failure of branch hinge and the manufacture accidents such as installation quality and operational management, thus cause the work of gate
Stress is beyond the phenomena of the failure such as permission design limit, door body structure resonance, gate flap over-tilting and card resistance, the rotation of branch hinged shaft, state
It is inside and outside to cause the case of hydraulic and hydroelectric engineering major accident to emerge one after another since arch gate has an accident.
The current hydraulic and hydroelectric engineering arch gate computer-aided traffic control degree in China is not high, and major maintenance method is
By organizing regularly manpower to patrol, inspection is only capable of carrying out Appearance Visual and the messenger that has no abnormal sound is to judge, the efficiency and matter of inspection
Amount is in lower level, exists simultaneously the risk of erroneous judgement missing inspection.
Utility model content
The purpose of this utility model is to provide a kind of arch gate flow induced vibration on-line monitoring system, realizes pair
The real time and on line monitoring of arch gate working condition.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of arch gate flow induced vibration on-line monitoring system, including arch gate ontology, the arc work
It includes door leaf, two upper branch arms and two lower branch arms to make gate ontology, it is characterized in that：The upper branch arm front end is in door leaf
Heart line is equipped with the first 3-axis acceleration sensor, and the lower branch arm front end adds close to the center line of door leaf equipped with the two or three axis
Velocity sensor, first 3-axis acceleration sensor and the second 3-axis acceleration sensor connect with data collecting system signal
It connects, the data collecting system is connect with master control system signal.
By using above-mentioned technical proposal, the first 3-axis acceleration sensor and the second 3-axis acceleration sensor are examined respectively
Vibration and the acceleration for surveying tri- directions X, Y, Z of its position, master control system, master control are sent to by data collecting system
System is established visual according to existing arch gate Safety Index System Assessment warning data storehouse and online monitoring data library
The arch gate real time on-line monitoring and safe operation management system of change, database are worked by acquisition and treated arc
Gate monitoring data form, and make comprehensive assessment to the operation present situation and its security reliability of arch gate, judge lock
Whether stress, vibration, posture, branch hinged shaft state of door etc. are in zone of reasonableness, and whether equipment is in operation stable state.
Further, first 3-axis acceleration sensor and the second 3-axis acceleration sensor shield electricity by multiple twin
Cable is connect with data collecting system.
By using above-mentioned technical proposal, the anti-interference ability of signal transmission can be improved in paired shield cable.
Further, steel pipe or metal hose are arranged with outside the paired shield cable.
By using above-mentioned technical proposal, totally-enclosed installation paired shield cable is with sand prevention waterproof.
Further, the master control system includes CPU, signal processing module, memory module, software platform, display module
And alarm module, the signal processing module are connect with the data collecting system signal, the signal processing module, storage mould
Block, software platform, display module and alarm module are connect with the cpu signal.
By using above-mentioned technical proposal, by CPU control other modules can be realized according to the detection signal of acquisition storage,
The functions such as alarm, transmission.
Further, the software platform signal is connected with the cloud service system for remote monitoring.
By using above-mentioned technical proposal, cloud service system can realize the remote monitoring to arch gate.
Further, the cloud service system includes cloud server, Terminal Server Client and mobile terminal, the high in the clouds
Server is connect with the software platform signal, and the Terminal Server Client, mobile terminal are connect with the cloud server signal.
By using above-mentioned technical proposal, software platform transfers data to cloud server, then passes through cloud server
Send Terminal Server Client and mobile terminal to.
In conclusion the utility model has the advantages that：First 3-axis acceleration sensor and the two or three axis add
Velocity sensor detects vibration and the acceleration in tri- directions X, Y, Z of its position respectively, is passed by data collecting system
It send to master control system, master control system is according to existing arch gate Safety Index System Assessment warning data storehouse and online prison
Visual arch gate real time on-line monitoring and safe operation management system are established in measured data library, and database is by acquiring
And treated arch gate monitoring data composition, and the operation present situation and its security reliability of arch gate are done
Go out comprehensive assessment, judges stress, vibration, posture, branch hinged shaft state of gate etc. whether in zone of reasonableness, whether equipment is located
In operation stable state.Master control system is connect with cloud service system signal, will the obtained data of analysis be sent to Terminal Server Client and
Mobile client, to realize remote monitoring.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment arch gate；
Fig. 2 is the system block diagram of the utility model embodiment.
In figure, 1, door leaf；2, upper branch arm；3, lower branch arm；4, the first 3-axis acceleration sensor；5, the second 3-axis acceleration
Sensor；6, data collecting system；7, master control system；71、CPU；72, signal processing module；73, memory module；74, software is flat
Platform；75, display module；76, alarm module；8, cloud service system；81, cloud server；82, Terminal Server Client；83, mobile
Terminal.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as within the protection scope of the present utility model all protected by Patent Law.
A kind of arch gate flow induced vibration on-line monitoring system, as shown in Figure 1, include arch gate ontology,
Arch gate ontology includes 1, two upper branch arm 2 of door leaf and two lower branch arms 3, and 2 front end of upper branch arm is close to the center of door leaf 1
Line is equipped with the first 3-axis acceleration sensor 4, and 3 front end of lower branch arm accelerates close to the center line of door leaf 1 equipped with the two or three axis
Spend sensor 5.As shown in Fig. 2, the first 3-axis acceleration sensor 4 and the second 3-axis acceleration sensor 5 are with data acquisition
6 signals of uniting connect, and data collecting system 6 is connect with 7 signal of master control system.
In order to improve the anti-interference ability that data collecting system 6 acquires signal, the first 3-axis acceleration sensor 4 and second
It is connected by paired shield cable between 3-axis acceleration sensor 5 and data collecting system 6.Paired shield cable is arranged with outside
Steel pipe or metal hose, to carry out sand prevention waterproof to paired shield cable.
Master control system 7 includes CPU71, signal processing module 72, memory module 73, software platform 74,75 and of display module
Alarm module 76, signal processing module 72 are connect with 6 signal of data collecting system, signal processing module 72, memory module 73, soft
Part platform 74, display module 75 and alarm module 76 are connect with CPU71 signals.
Master control system 7 receives the real time on-line monitoring data that data collecting system 6 acquires, and passes through signal processing module 72
With the software platform 74 of independent development, according to existing arch gate Safety Index System Assessment warning data storehouse and online
Monitor database establishes visual arch gate real time on-line monitoring and safe operation management system, and database is by adopting
Collect and treated arch gate monitoring data composition, and to the operation present situation and its security reliability of arch gate
Comprehensive assessment is made, judges stress, vibration, posture, branch hinged shaft state of gate etc. whether in zone of reasonableness, whether is equipment
In operation stable state.
74 signal of software platform is connected with the cloud service system 8 for remote monitoring.Cloud service system 8 includes high in the clouds
Server 81, Terminal Server Client 82 and mobile terminal 83, cloud server 81 are connect with 74 signal of software platform, Terminal Server Client
82, mobile terminal 83 is connect with 81 signal of cloud server.Cloud service system 8 receives the gate operation that master control system 7 is sent
State real time on-line monitoring and operational safety manage data, and by cloud server 81, with mating soft of on-line monitoring system
The control of Terminal Server Client 82 may be implemented in part and mobile terminal 83 is inquired.
Claims (6)
1. a kind of arch gate flow induced vibration on-line monitoring system, including arch gate ontology, the arc work
Gate ontology includes door leaf (1), two upper branch arms (2) and two lower branch arms (3), it is characterized in that：Upper branch arm (2) front end is leaned on
The center line of nearly door leaf (1) is equipped with the first 3-axis acceleration sensor (4), and lower branch arm (3) front end is close to door leaf (1)
Center line is equipped with the second 3-axis acceleration sensor (5), and first 3-axis acceleration sensor (4) and the two or three axis accelerate
Degree sensor (5) is connect with data collecting system (6) signal, and the data collecting system (6) connects with master control system (7) signal
It connects.
2. arch gate flow induced vibration on-line monitoring system according to claim 1, it is characterized in that：Described 1st
Axle acceleration sensor (4) is connected with the second 3-axis acceleration sensor (5) by paired shield cable and data collecting system (6)
It connects.
3. arch gate flow induced vibration on-line monitoring system according to claim 2, it is characterized in that：The multiple twin screen
It covers cable jacket and is equipped with steel pipe or metal hose.
4. arch gate flow induced vibration on-line monitoring system according to claim 1, which is characterized in that the master control
System (7) include CPU (71), signal processing module (72), memory module (73), software platform (74), display module (75) and
Alarm module (76), the signal processing module (72) connect with the data collecting system (6) signal, the signal processing mould
Block (72), memory module (73), software platform (74), display module (75) and alarm module (76) are believed with the CPU (71)
Number connection.
5. arch gate flow induced vibration on-line monitoring system according to claim 4, which is characterized in that the software
Platform (74) signal is connected with the cloud service system (8) for remote monitoring.
6. arch gate flow induced vibration on-line monitoring system according to claim 5, which is characterized in that the high in the clouds
Service system (8) includes cloud server (81), Terminal Server Client (82) and mobile terminal (83), the cloud server (81)
It is connect with the software platform (74) signal, the Terminal Server Client (82), mobile terminal (83) and the cloud server
(81) signal connects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820391244.0U CN207992759U (en) | 2018-03-21 | 2018-03-21 | Arch gate flow induced vibration on-line monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820391244.0U CN207992759U (en) | 2018-03-21 | 2018-03-21 | Arch gate flow induced vibration on-line monitoring system |
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| CN207992759U true CN207992759U (en) | 2018-10-19 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445399A (en) * | 2019-01-09 | 2019-03-08 | 中国电建集团昆明勘测设计研究院有限公司 | A kind of power station water conservancy project main gate on-Line Monitor Device and monitoring method |
| CN110086138A (en) * | 2019-04-24 | 2019-08-02 | 中国水利水电科学研究院 | High water head bulkhgead gate vibration monitor system, cable protector and method for arranging |
| CN113074775A (en) * | 2021-03-01 | 2021-07-06 | 武汉大学苏州研究院 | Real-time online monitoring system for hydropower station radial gate |
| CN113375907A (en) * | 2021-07-16 | 2021-09-10 | 中国科学院长春光学精密机械与物理研究所 | Performance test system of high-precision six-degree-of-freedom optical assembly |
| CN114960529A (en) * | 2022-06-15 | 2022-08-30 | 重庆交通大学 | Device and method for monitoring rock loss of rubble dike dam |
| CN117418515A (en) * | 2023-08-17 | 2024-01-19 | 夏禹智水(杭州)数字科技有限公司 | Radial gate safety monitoring method, system and device and electronic equipment |
-
2018
- 2018-03-21 CN CN201820391244.0U patent/CN207992759U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445399A (en) * | 2019-01-09 | 2019-03-08 | 中国电建集团昆明勘测设计研究院有限公司 | A kind of power station water conservancy project main gate on-Line Monitor Device and monitoring method |
| CN109445399B (en) * | 2019-01-09 | 2024-03-12 | 中国电建集团昆明勘测设计研究院有限公司 | Hydropower station hydraulic working gate on-line monitoring device and monitoring method |
| CN110086138A (en) * | 2019-04-24 | 2019-08-02 | 中国水利水电科学研究院 | High water head bulkhgead gate vibration monitor system, cable protector and method for arranging |
| CN110086138B (en) * | 2019-04-24 | 2024-03-26 | 中国水利水电科学研究院 | High-water-head flat gate vibration monitoring system, cable protection device and arrangement method |
| CN113074775A (en) * | 2021-03-01 | 2021-07-06 | 武汉大学苏州研究院 | Real-time online monitoring system for hydropower station radial gate |
| CN113375907A (en) * | 2021-07-16 | 2021-09-10 | 中国科学院长春光学精密机械与物理研究所 | Performance test system of high-precision six-degree-of-freedom optical assembly |
| CN114960529A (en) * | 2022-06-15 | 2022-08-30 | 重庆交通大学 | Device and method for monitoring rock loss of rubble dike dam |
| CN117418515A (en) * | 2023-08-17 | 2024-01-19 | 夏禹智水(杭州)数字科技有限公司 | Radial gate safety monitoring method, system and device and electronic equipment |
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