CN207991721U - Arch gate working stress on-line monitoring system - Google Patents
Arch gate working stress on-line monitoring system Download PDFInfo
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- CN207991721U CN207991721U CN201820389838.8U CN201820389838U CN207991721U CN 207991721 U CN207991721 U CN 207991721U CN 201820389838 U CN201820389838 U CN 201820389838U CN 207991721 U CN207991721 U CN 207991721U
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- strain transducer
- type strain
- transducer
- arch gate
- line monitoring
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Abstract
The utility model discloses a kind of arch gate working stress on-line monitoring systems, acquisition system acquires the data of the first to ten surface-type strain transducer to master control system, master control system is according to existing arch gate Safety Index System Assessment warning data storehouse and online monitoring data library, database is by acquisition and treated that arch gate monitoring data form, establish visual arch gate real time on-line monitoring and safe operation management system, 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.
Description
Technical field
The utility model is related to gate on-line monitoring technique field, more particularly to a kind of arch gate working stress exists
Line monitoring 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 working stress on-line monitoring system, has real-time
The advantages of monitoring Segmental service gate stress state on-line.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of arch gate working stress on-line monitoring system, including arch gate ontology, the arc work
It includes upper girder, lower girder, upper branch arm, lower branch arm and shackle plate, the upper girder rear fender position of center line to make gate ontology
It is transversely provided with first surface formula strain transducer, the lower girder rear fender position of center line is transversely provided with the strain of second surface formula
Sensor, the upper branch arm end epiplastron center line is equipped with third surface-type strain transducer, in the upper branch arm middle-end
Web center line is equipped with the 4th surface-type strain transducer, and the upper branch arm front end epiplastron center line is equipped with the 5th surface
Formula strain transducer, lower branch arm leading portion web center line are equipped with the 6th surface-type strain transducer, and lower girder rear fender is under
It is transversely provided with the 7th surface-type strain transducer on the inside of supporting arm front end junction, lower girder top up third intermediate beam lattice inner beam
Lattice face plate center back side is transversely provided with the 8th surface-type strain transducer, lower girder top up third intermediate beam lattice inner beam lattice
Face plate center back side is vertically equipped with the 9th surface-type strain transducer, and shackle plate centre of force line is equipped with the tenth surface-type
Strain transducer, the first surface formula strain transducer, second surface formula strain transducer, third surface-type strain sensing
Device, the 4th surface-type strain transducer, the 5th surface-type strain transducer, the 6th surface-type strain transducer, the 7th surface-type
Strain transducer, the 8th surface-type strain transducer, the 9th surface-type strain transducer and the tenth surface-type strain transducer with
Data collecting system signal connects, and data collecting system is connect with master control system signal.
By using above-mentioned technical proposal, first surface formula strain transducer is for testing girder bending stress, and second
Surface-type strain transducer is passed for testing lower girder bending stress, third surface-type strain transducer, the strain of the 4th surface-type
Sensor and the 5th surface-type strain transducer are for testing upper branch arm stress, and the 6th surface-type strain transducer is for testing lower branch
Stress, the 7th surface-type strain transducer is for testing lower girder Root Stress, the 8th surface-type strain transducer and the 9th table
Face formula strain transducer is used for test panel stress, and the tenth surface-type strain transducer is for testing shackle plate stress, acquisition system
To master control system, master control system works the data of above the first to the ten surface-type strain transducer of system acquisition according to existing arc
Gate Safety Index System Assessment warning data storehouse and online monitoring data library, database are worked by acquisition and treated arc
Gate monitoring data form, and establish visual arch gate real time on-line monitoring and safe operation management system, and right
The operation present situation and its security reliability of arch gate make comprehensive assessment, judge the stress of gate, vibration, posture, branch
Whether hinged shaft state etc. is in zone of reasonableness, and whether equipment is in operation stable state.
Further, the first surface formula strain transducer, second surface formula strain transducer, the strain of third surface-type
Sensor, the 4th surface-type strain transducer, the 5th surface-type strain transducer, the 6th surface-type strain transducer, the 7th table
Face formula strain transducer, the 8th surface-type strain transducer, the 9th surface-type strain transducer and the tenth surface-type strain sensing
Device is underwater surface strain gauge transducer.
By using above-mentioned technical proposal, underwater surface strain gauge transducer has water proofing property.
Further, the underwater surface strain gauge transducer is connect by paired shield cable 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：Acquisition system acquires the strain of the first to ten surface-type and passes
The data of sensor are to master control system, and master control system is according to existing arch gate Safety Index System Assessment warning data storehouse
With online monitoring data library, database is by acquisition and treated that arch gate monitoring data form, and establishes visual
Arch gate real time on-line monitoring and safe operation management system, and to the operation present situation and its safety of arch gate
Reliability makes comprehensive assessment, judges stress, vibration, posture, branch hinged shaft state of gate etc. whether in zone of reasonableness, if
It is standby whether to be in operation stable state.
Description of the drawings
Fig. 1 is the structural schematic diagram one of the arch gate of the utility model embodiment；
Fig. 2 is the structural schematic diagram two of the arch gate of the utility model embodiment；
Fig. 3 is the system block diagram of the utility model embodiment.
In figure, 1, upper girder；2, lower girder；3, upper branch arm；4, lower branch arm；5, shackle plate；60, first surface formula strain passes
Sensor；61, second surface formula strain transducer；62, third surface-type strain transducer；63, the 4th surface-type strain transducer；
64, the 5th surface-type strain transducer；65, the 6th surface-type strain transducer；66, the 7th surface-type strain transducer；67,
Eight surface-type strain transducers；68, the 9th surface-type strain transducer；69, the tenth surface-type strain transducer；7, data acquire
System；8, master control system；81、CPU；82, signal processing module；83, memory module；84, software platform；85, display module；
86, alarm module；9, cloud service system；91, cloud server；92, Terminal Server Client；93, 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 working stress on-line monitoring system, as depicted in figs. 1 and 2, including arch gate
Ontology, arch gate ontology include upper girder 1, lower girder 2, upper branch arm 3, lower branch arm 4 and shackle plate 5,1 rear wing of upper girder
Plate position of center line is transversely provided with first surface formula strain transducer 60, and 2 rear fender position of center line of lower girder is transversely provided with
Two surface-type strain transducers 61,3 end epiplastron center line of upper branch arm are equipped with third surface-type strain transducer 62, upper branch
3 middle-end epiplastron center line of arm is equipped with the 4th surface-type strain transducer 63, and 3 front end epiplastron center line of upper branch arm is equipped with
5th surface-type strain transducer 64,4 leading portion web center line of lower branch arm are equipped with the 6th surface-type strain transducer 65, lower master
It is transversely provided with the 7th surface-type strain transducer 66 on the inside of 2 rear fender of beam and 4 front end junction of lower branch arm, 2 top of lower girder is past
Upper third intermediate beam lattice inner beam lattice face plate center back side is transversely provided with the 8th surface-type strain transducer 67,2 top of lower girder
Up third intermediate beam lattice inner beam lattice face plate center back side is vertically equipped with the 9th surface-type strain transducer 68,5 power of shackle plate
Action center line is equipped with the tenth surface-type strain transducer 69.As shown in figure 3, first surface formula strain transducer 60, second
Surface-type strain transducer 61, third surface-type strain transducer 62, the 4th surface-type strain transducer 63, the 5th surface-type are answered
Become sensor 64, the 6th surface-type strain transducer 65, the 7th surface-type strain transducer 66, the 8th surface-type strain transducer
67, the 9th surface-type strain transducer 68 and the tenth surface-type strain transducer 69 are connect with 7 signal of data collecting system, data
Acquisition system 7 is connect with 8 signal of master control system.
Wherein, first surface formula strain transducer 60 is for testing 1 bending stress of girder, second surface formula strain sensing
Device 61 is for testing 2 bending stress of lower girder, third surface-type strain transducer 62, the 4th surface-type strain transducer 63 and the
Five surface-type strain transducers 64 are for testing 3 stress of upper branch arm, and the 6th surface-type strain transducer 65 under testing for prevaricating
Power, the 7th surface-type strain transducer 66 is for testing 2 Root Stress of lower girder, the 8th surface-type strain transducer 67 and the 9th
Surface-type strain transducer 68 is used for test panel stress, and the tenth surface-type strain transducer 69 is for testing 5 stress of shackle plate.
Above-mentioned the first to ten surface-type strain transducer is underwater surface formula strain transducer, in order to improve data acquisition
System 7 acquires the anti-interference ability of signal, is shielded by multiple twin between underwater surface formula strain transducer and data collecting system 7
Cable connection.It is arranged with steel pipe or metal hose outside paired shield cable, to carry out sand prevention waterproof to paired shield cable.
As shown in figure 3, master control system 8 includes CPU81, signal processing module 82, memory module 83, software platform 84, shows
Show that module 85 and alarm module 86, signal processing module 82 are connect with 7 signal of data collecting system, signal processing module 82 is deposited
Storage module 83, software platform 84, display module 85 and alarm module 86 are connect with CPU81 signals.
Master control system 8 receives the real time on-line monitoring data that data collecting system 7 acquires, and passes through signal processing module 82
With the software platform 84 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.
84 signal of software platform is connected with the cloud service system 9 for remote monitoring.Cloud service system 9 includes high in the clouds
Server 91, Terminal Server Client 92 and mobile terminal 93, cloud server 91 are connect with 84 signal of software platform, Terminal Server Client
92, mobile terminal 93 is connect with 91 signal of cloud server.Cloud service system 9 receives the gate fixed wheel that master control system 8 is sent
Operating status real time on-line monitoring and operational safety manage data, and by cloud server 91, mating with on-line monitoring system
Software may be implemented Terminal Server Client 92 control and mobile terminal 93 inquire.
Claims (7)
1. a kind of arch gate working stress on-line monitoring system, including arch gate ontology, the arc work
Gate ontology includes upper girder (1), lower girder (2), upper branch arm (3), lower branch arm (4) and shackle plate (5), it is characterized in that：It is described
Upper girder (1) rear fender position of center line is transversely provided with first surface formula strain transducer (60), lower girder (2) rear fender
Position of center line is transversely provided with second surface formula strain transducer (61), is set on the epiplastron center line of upper branch arm (3) end
There are third surface-type strain transducer (62), upper branch arm (3) the middle-end epiplastron center line to be strained equipped with the 4th surface-type
Sensor (63), upper branch arm (3) front end epiplastron center line are equipped with the 5th surface-type strain transducer (64), lower branch arm
(4) leading portion web center line is equipped with the 6th surface-type strain transducer (65), before lower girder (2) rear fender and lower branch arm (4)
End is transversely provided with the 7th surface-type strain transducer (66) on the inside of junction, and lower girder (2) top is up in third intermediate beam lattice
Beam lattice face plate center back side is transversely provided with the 8th surface-type strain transducer (67), and lower girder (2) top is up among third
Beam lattice inner beam lattice face plate center back side is vertically equipped with the 9th surface-type strain transducer (68), shackle plate (5) centre of force
Line is equipped with the tenth surface-type strain transducer (69), the first surface formula strain transducer (60), the strain of second surface formula
Sensor (61), third surface-type strain transducer (62), the 4th surface-type strain transducer (63), the strain of the 5th surface-type pass
Sensor (64), the 6th surface-type strain transducer (65), the 7th surface-type strain transducer (66), the 8th surface-type strain sensing
Device (67), the 9th surface-type strain transducer (68) and the tenth surface-type strain transducer (69) are believed with data collecting system (7)
Number connection, data collecting system (7) connect with master control system (8) signal.
2. arch gate working stress on-line monitoring system according to claim 1, it is characterized in that：First table
Face formula strain transducer (60), second surface formula strain transducer (61), third surface-type strain transducer (62), the 4th surface
Formula strain transducer (63), the 5th surface-type strain transducer (64), the 6th surface-type strain transducer (65), the 7th surface-type
Strain transducer (66), the 8th surface-type strain transducer (67), the 9th surface-type strain transducer (68) and the tenth surface-type
Strain transducer (69) is underwater surface strain gauge transducer.
3. arch gate working stress on-line monitoring system according to claim 2, it is characterized in that：The underwater table
Face strain gauge transducer is connect by paired shield cable with data collecting system (7).
4. arch gate working stress on-line monitoring system according to claim 3, it is characterized in that：The multiple twin screen
It covers cable jacket and is equipped with steel pipe or metal hose.
5. arch gate working stress on-line monitoring system according to claim 4, it is characterized in that：The master control system
System (8) includes CPU (81), signal processing module (82), memory module (83), software platform (84), display module (85) and report
Alert module (86), the signal processing module (82) connect with the data collecting system (7) signal, the signal processing module
(82), memory module (83), software platform (84), display module (85) and alarm module (86) with the CPU (81) signal
Connection.
6. arch gate working stress on-line monitoring system according to claim 5, it is characterized in that：The software is flat
Platform (84) signal is connected with the cloud service system (9) for remote monitoring.
7. arch gate working stress on-line monitoring system according to claim 6, it is characterized in that：The high in the clouds clothes
Business system (9) includes cloud server (91), Terminal Server Client (92) and mobile terminal (93), the cloud server (91) with
Software platform (84) the signal connection, the Terminal Server Client (92), mobile terminal (93) and the cloud server (91)
Signal connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820389838.8U CN207991721U (en) | 2018-03-21 | 2018-03-21 | Arch gate working stress on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820389838.8U CN207991721U (en) | 2018-03-21 | 2018-03-21 | Arch gate working stress on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991721U true CN207991721U (en) | 2018-10-19 |
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ID=63829704
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820389838.8U Active CN207991721U (en) | 2018-03-21 | 2018-03-21 | Arch gate working stress on-line monitoring system |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109597344A (en) * | 2019-01-24 | 2019-04-09 | 国电大渡河流域水电开发有限公司 | A kind of hydroelectric project steel arch-gate real time on-line monitoring system |
| CN113237594A (en) * | 2021-07-13 | 2021-08-10 | 成都威尔森科技发展有限责任公司 | Hydraulic steel gate stress detection system and detection method |
-
2018
- 2018-03-21 CN CN201820389838.8U patent/CN207991721U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109597344A (en) * | 2019-01-24 | 2019-04-09 | 国电大渡河流域水电开发有限公司 | A kind of hydroelectric project steel arch-gate real time on-line monitoring system |
| CN109597344B (en) * | 2019-01-24 | 2019-11-12 | 国电大渡河流域水电开发有限公司 | A kind of hydroelectric project steel arch-gate real time on-line monitoring system |
| CN113237594A (en) * | 2021-07-13 | 2021-08-10 | 成都威尔森科技发展有限责任公司 | Hydraulic steel gate stress detection system and detection method |
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