CN204529140U - Port machine operating state monitoring system - Google Patents
Port machine operating state monitoring system Download PDFInfo
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- CN204529140U CN204529140U CN201420843416.5U CN201420843416U CN204529140U CN 204529140 U CN204529140 U CN 204529140U CN 201420843416 U CN201420843416 U CN 201420843416U CN 204529140 U CN204529140 U CN 204529140U
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Abstract
The utility model discloses a kind of port machine operating state monitoring system, comprise terminal, and respectively by obliquity sensor, coder, hoisting capacity sensor, temperature sensor, humidity sensor and monitoring camera that cable is connected with described terminal called, the amplitude that hoists can measuring port machine large arm is in real time sentenced in the large arm rotation that described obliquity sensor is positioned at port machine; Described coder is arranged on the speed reducer output shaft afterbody of lifting motor, the hoist rope that described weight sensor is arranged on port machine can control to cut off lifting motor power supply, and described temperature sensor, humidity sensor and monitoring camera are separately positioned on the door frame of port machine.Checking system of the present utility model, by selecting the various sensors of applicable port machine working environment, ensure that stability and the reliability of operating sensor.
Description
Technical field
The utility model relates to port machine monitoring technical field, particularly relates to a kind of port machine operating state monitoring system.
Background technology
Along with the progress of science and technology and the development of port traffic cause, port gantry crane (being called for short port machine) plays a part very important in national Material Transportation.Therefore the safe reliability of port machine, durability and applicability are also day by day concerned and pay attention to.But outmoded design, jejune material and operating technique, design, build, management seriously delayed etc., make large quantities of ports machine there is inborn structural defect; Serious overload, super life-span use, and cause port machine each several part mechanism part being far from reaching period of design just generation damage in various degree and deterioration, the life-span shortening port machine.Frequently there is port machine collapse accident in recent years.Existing port machine monitoring equipment is just concerned about in the indivedual mechanism status of port machine, and monitoring is not comprehensive, does not have warning function.And manufacturing equipment cost is high, operation cost is high, poor universality, and maintenance cost is high.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of port machine operating state monitoring system.
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of port machine operating state monitoring system, comprise terminal, and respectively by obliquity sensor, coder, hoisting capacity sensor, temperature sensor, humidity sensor and monitoring camera that cable is connected with described terminal called, the amplitude that hoists can measuring port machine large arm is in real time sentenced in the large arm rotation that described obliquity sensor is positioned at port machine; Described coder is arranged on the speed reducer output shaft afterbody of lifting motor, the hoist rope that described weight sensor is arranged on port machine can control to cut off lifting motor power supply, and described temperature sensor, humidity sensor and monitoring camera are separately positioned on the door frame of port machine.
Described obliquity sensor is double-shaft tilt angle sensor, described coder is increment type grating encoder, described hoisting capacity sensor is resistance bridge type hoisting capacity sensor, described temperature sensor is resistance temperature detector, described humidity sensor is humicap formula humidity sensor, described monitoring camera is high definition 800 line analog quantity monitoring camera, and described cable is RVVP0.75X4 signal cable.
Also comprise the Wireless Acceleration Sensor be connected with described terminal wireless communication, the suspender of described port machine is provided with in order to by PPS plastic casing accommodated therein for described wireless acceleration sensor.
Compared with prior art, the beneficial effects of the utility model are:
Checking system of the present utility model, by selecting the various sensors of applicable port machine working environment, ensure that stability and the reliability of operating sensor, meanwhile, utilization can form a monitor network by sensor, the output from lifting motor, the execution to centre, until the result in later stage has strict monitoring, the comprehensive monitoring of effective guarantee port machine operation, improves its operation life, also greatly avoids the generation of mechanical accident simultaneously.
Accompanying drawing explanation
Figure 1 shows that the structural representation of port of the present utility model machine operating state monitoring system.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, port of the present utility model machine comprises the door frame be arranged on traveling gear, be arranged on the rotating disk rotated on door frame and by rotary tray motor driving rotationally, and the OPS be arranged on rotating disk, lifting motor and beam mechanism, described beam mechanism comprises jib, large arm and the suspender be connected with described lifting motor by steel rope, it similarly to the prior art, no longer launch at this, described operating state monitoring system comprises terminal, and respectively by the obliquity sensor that cable is connected with described terminal called, coder, hoisting capacity sensor, temperature sensor, humidity sensor and monitoring camera, the amplitude that hoists can measuring port machine large arm is in real time sentenced in the large arm rotation that described obliquity sensor is positioned at port machine, described coder is arranged on the speed reducer output shaft afterbody of lifting motor, the hoist rope that described weight sensor is arranged on port machine can control to cut off lifting motor power supply, described temperature sensor, humidity sensor and monitoring camera are separately positioned on the door frame of port machine, and described terminal can be collected can the signal of sensor analyzing and processing or directly show.
Specifically, described obliquity sensor is double-shaft tilt angle sensor, as, adopt the TLS126T chip that Hua Xinhao is logical, its sensor is that a small size RS485 exports double-shaft tilt angle sensor, built-in up-to-date micro electronmechanical production technology inclination angle unit, and the conformability of microelectromechanical processes and stability are very high, operating temperature reaches industrial rank-40 to+85 degrees Celsius, double-shaft tilt angle sensor adopts non-contact measurement principle, and can export current attitude inclination angle in real time, volume is little, anti-outside electromagnetic interference ability is strong, and it is strong to bear jerk ability.
Described coder is increment type grating encoder, and as the dynamo-electric GHST38 series of incremental type coder that stands erect together, adopt open-collector output form, its manufacturing process is accurate, and disturbance rejection is strong.
Described hoisting capacity sensor is resistance bridge type hoisting capacity sensor, it adopts micro voltage to control the principle gathered, weight is transferred to sensor makes sensor produce micro-change of voltage, and the instrument amplifier through carrying becomes digital signal through high-resolution A/D converter after amplifying.Digital signal is directly read by one-chip computer, is converted into gravimetric value after treatment.This value and the specified rated value compared as reached 110% export a pair passive relay contact signal (normally closed), be used for cutting off lifting motor power supply, gravimetric value demonstrates rated weight, the pre-alarm of lifting weight and alarm sound after can delivering to controller process according to the order of controller in addition.
Described temperature sensor is resistance temperature detector, described humidity sensor is humicap formula humidity sensor, described monitoring camera is high definition 800 line analog quantity monitoring camera, described cable is RVVP0.75X4 signal cable, corresponding strategy can be provided according to the change of operating environment by temperature-humidity monitoring, simultaneously, utilize monitoring camera can monitor in real time port machine operation periphery or operator, improve integral monitoring effect.Preferably, this monitoring system also comprises air velocity transducer, the door frame that described air velocity transducer is arranged on port machine keeps cable communication to be connected with terminal, proposes warning or control out of service to avoid accident to occur when wind speed is excessive to operation.
Checking system of the present utility model, by selecting the various sensors of applicable port machine working environment, ensure that stability and the reliability of operating sensor, meanwhile, utilization can form a monitor network by sensor, the output from lifting motor, the execution to centre, until the result in later stage has strict monitoring, the comprehensive monitoring of effective guarantee port machine operation, improves its operation life, also greatly avoids the generation of mechanical accident simultaneously.
Preferably, also comprise the Wireless Acceleration Sensor be connected with described terminal wireless communication, be provided with in order to by PPS plastic casing accommodated therein for described wireless acceleration sensor on the suspender of described port machine simultaneously.Described radio acceleration (vibration) sensor is three axles, frequency response (-3dB) X, Y-axis 300Hz, Z axis 150Hz, range ± 2g, 3g, 6g, 10g, and software programmable is selected, 2M memory device, 100 meters of visual ranges, optionally inside and outsidely puts antenna.Radio acceleration (vibration) sensor node is easy to use, greatly save convenience when suspender is changed, also save simultaneously and repeatedly connect up and the man power and material consumed, effectively can detect the real-world operation state of suspender, and feed back to terminal and carry out data analysis, the accident that avoids occurs.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a port machine operating state monitoring system, it is characterized in that, comprise terminal, and respectively by obliquity sensor, coder, hoisting capacity sensor, temperature sensor, humidity sensor and monitoring camera that cable is connected with described terminal called, the amplitude that hoists can measuring port machine large arm is in real time sentenced in the large arm rotation that described obliquity sensor is positioned at port machine; Described coder is arranged on the speed reducer output shaft afterbody of lifting motor, the hoist rope that described weight sensor is arranged on port machine can control to cut off lifting motor power supply, and described temperature sensor, humidity sensor and monitoring camera are separately positioned on the door frame of port machine.
2. port as claimed in claim 1 machine operating state monitoring system, it is characterized in that, described obliquity sensor is double-shaft tilt angle sensor, described coder is increment type grating encoder, described hoisting capacity sensor is resistance bridge type hoisting capacity sensor, described temperature sensor is resistance temperature detector, described humidity sensor is humicap formula humidity sensor, described monitoring camera is high definition 800 line analog quantity monitoring camera, and described cable is RVVP0.75X4 signal cable.
3. port as claimed in claim 1 machine operating state monitoring system, it is characterized in that, also comprise the Wireless Acceleration Sensor be connected with described terminal wireless communication, the suspender of described port machine is provided with in order to by PPS plastic casing accommodated therein for described wireless acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843416.5U CN204529140U (en) | 2014-12-25 | 2014-12-25 | Port machine operating state monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843416.5U CN204529140U (en) | 2014-12-25 | 2014-12-25 | Port machine operating state monitoring system |
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| CN204529140U true CN204529140U (en) | 2015-08-05 |
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| CN201420843416.5U Active CN204529140U (en) | 2014-12-25 | 2014-12-25 | Port machine operating state monitoring system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082371A (en) * | 2017-06-12 | 2017-08-22 | 无锡石油化工起重机有限公司 | The harbour gantry of multi-functional quarter butt illuminating lamp is installed |
| CN107089601A (en) * | 2017-06-12 | 2017-08-25 | 无锡石油化工起重机有限公司 | The gantry in high-altitude entrance guard sentry box is installed |
| CN107089597A (en) * | 2017-05-22 | 2017-08-25 | 无锡石油化工起重机有限公司 | Top is installed by the gantry of OPS |
| CN107128808A (en) * | 2017-05-22 | 2017-09-05 | 无锡石油化工起重机有限公司 | The harbour gantry of Da Jian sightseeing towers |
| CN107128816A (en) * | 2017-05-22 | 2017-09-05 | 无锡石油化工起重机有限公司 | Derrick crane with Astronomy, Meteorology platform |
| CN108946493A (en) * | 2018-09-17 | 2018-12-07 | 安徽德马泰格起重机械有限公司 | A kind of crane starting safety control system |
| CN112180827A (en) * | 2020-10-09 | 2021-01-05 | 福建海山重工有限公司 | Intelligent automatic control system of port machine |
| CN115145334A (en) * | 2021-03-28 | 2022-10-04 | 上海梅山钢铁股份有限公司 | Port machine electric room humiture centralized control device |
| CN115171261A (en) * | 2022-05-25 | 2022-10-11 | 北京国基科技股份有限公司 | Access control system and access control method |
-
2014
- 2014-12-25 CN CN201420843416.5U patent/CN204529140U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089597A (en) * | 2017-05-22 | 2017-08-25 | 无锡石油化工起重机有限公司 | Top is installed by the gantry of OPS |
| CN107128808A (en) * | 2017-05-22 | 2017-09-05 | 无锡石油化工起重机有限公司 | The harbour gantry of Da Jian sightseeing towers |
| CN107128816A (en) * | 2017-05-22 | 2017-09-05 | 无锡石油化工起重机有限公司 | Derrick crane with Astronomy, Meteorology platform |
| CN107082371A (en) * | 2017-06-12 | 2017-08-22 | 无锡石油化工起重机有限公司 | The harbour gantry of multi-functional quarter butt illuminating lamp is installed |
| CN107089601A (en) * | 2017-06-12 | 2017-08-25 | 无锡石油化工起重机有限公司 | The gantry in high-altitude entrance guard sentry box is installed |
| CN108946493A (en) * | 2018-09-17 | 2018-12-07 | 安徽德马泰格起重机械有限公司 | A kind of crane starting safety control system |
| CN112180827A (en) * | 2020-10-09 | 2021-01-05 | 福建海山重工有限公司 | Intelligent automatic control system of port machine |
| CN115145334A (en) * | 2021-03-28 | 2022-10-04 | 上海梅山钢铁股份有限公司 | Port machine electric room humiture centralized control device |
| CN115171261A (en) * | 2022-05-25 | 2022-10-11 | 北京国基科技股份有限公司 | Access control system and access control method |
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