CN209945407U - Real-time online safety detection system for steel wire rope winch type vertical ship lift - Google Patents
Real-time online safety detection system for steel wire rope winch type vertical ship lift Download PDFInfo
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- CN209945407U CN209945407U CN201920312428.8U CN201920312428U CN209945407U CN 209945407 U CN209945407 U CN 209945407U CN 201920312428 U CN201920312428 U CN 201920312428U CN 209945407 U CN209945407 U CN 209945407U
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Abstract
The utility model discloses a real-time online safety detection system of perpendicular ship lift of wire rope hoist formula, include: the data acquisition device is used for acquiring the operation data of the ship lift; the main control device receives and stores the operation data acquired by the data acquisition device, analyzes and processes the received data and judges whether the operation state of the ship lift is normal or not; the cloud service device is used for receiving the running state data sent by the main control device; the data acquisition device, the main control device and the cloud service device are sequentially in communication connection. The automatic, intelligent and scientific real-time online monitoring and safety assessment of the ship lift can be realized, the reliability and safety of equipment can be guaranteed, and a large amount of manpower and material resources can be saved.
Description
Technical Field
The utility model belongs to the technical field of boats and ships, concretely relates to real-time online safety detection system of perpendicular ship lift of wire rope hoist formula.
Background
The ship lift is a navigation building which utilizes a mechanical device to lift a ship to overcome concentrated water level drop on a channel, is used as a ship launching and pier loading device with large lifting height, short ship passing time and relatively low operation cost, and is increasingly widely applied to large shipyards.
Generally, a ship lift is classified into a vertical ship lift and a slope ship lift, and the vertical ship lift is classified into a rack and pinion type vertical ship lift, a wire rope winch type vertical ship lift, and a hydraulic vertical ship lift, among which the wire rope winch type vertical ship lift is most widely used.
The steel cable winding type vertical ship lift consists of ship bearing chamber, bearing guide structure, driving unit, accident unit, etc. In the operation process, because all parts are stressed greatly, once faults occur, great loss is caused, and at present, no solution capable of effectively monitoring the operation state of the ship lift in real time and diagnosing hidden faults exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that prior art exists, the utility model aims to provide a real-time online safety detection system of perpendicular ship lift of wire rope hoist formula realizes the real-time on-line monitoring and the safety assessment to automation, intellectuality and the scientization of ship lift, can ensure the reliability security of equipment, can practice thrift a large amount of manpower and materials again.
The utility model discloses the technical scheme who adopts does: real-time online safety detection system of perpendicular ship lift of wire rope hoist formula includes: the data acquisition device is used for acquiring the operation data of the ship lift; the main control device receives and stores the operation data acquired by the data acquisition device, analyzes and processes the received data and judges whether the operation state of the ship lift is normal or not; the cloud service device is used for receiving the running state data sent by the main control device; the data acquisition device, the main control device and the cloud service device are sequentially in communication connection.
Preferably, the data acquisition device comprises a strain sensor, an acceleration sensor, an acoustic emission sensor, a cable force sensor and an inclination sensor.
Preferably, the main control device comprises a CPU controller, and a signal processing module, a storage module, a display module and an alarm module which are in communication connection with the CPU controller.
Preferably, the cloud service device comprises a cloud server, and a client and a mobile terminal which are in communication connection with the cloud server.
The utility model discloses in, through data acquisition device data collection in order to monitor ship lift essential element, key position, the monitoring project includes structural stress, vibration mode, emergence defect, rope pulling force and displacement of slope etc. and possible dangerous structure point position is confirmed in the analysis.
Specifically, a strain sensor, an acceleration sensor, an acoustic emission sensor, a cable force sensor, an inclination angle sensor and the like are arranged at the main part and the key part of the ship lift, wherein the strain sensor is used for collecting structural stress data, the acceleration sensor is used for collecting vibration modal data, the acoustic emission sensor is used for collecting germination defect data, the cable force sensor is used for collecting rope tension data, and the inclination angle sensor is used for collecting inclination displacement data; all the collected data are sent to the main control device through the first communication module.
The main control device receives real-time online monitoring data of the ship lift collected by the data collection device through the second communication module, and comprehensively evaluates the current operation situation and the safety and reliability of the ship lift through the CPU controller and the signal processing module according to an existing early warning database and an online monitoring database of a ship lift safety evaluation index system, judges whether the structural stress, the vibration mode, the initiation defect, the rope tension, the inclined displacement and the like of the ship lift are in a reasonable range, judges whether equipment is in an operation stable state, displays the judgment result through the display module, and controls the alarm module to give an alarm if the equipment is judged to have a fault. The early warning database and the online monitoring database of the safety evaluation index system are composed of collected and processed monitoring data of the ship lift.
The cloud service device receives real-time online monitoring and operation safety management data of the ship lift sent by the main control device through the third communication module, stores the data through the cloud server, and can access the cloud server for query through the remote client and the mobile terminal.
The utility model has the advantages that: the utility model provides a real-time online safety detection system of wire rope hoist type vertical ship lift can obtain more complete ship lift operation use data, and simultaneously carries out safety early warning, reliability comprehensive evaluation to the ship lift, opens the ship lift operation big data cloud service, realizes remote client control and mobile terminal query; the method realizes an operation mode of 'unattended operation and little person watching', becomes a development trend of the current operation management level and technical innovation, and is an effective method for preventing failure and avoiding accidents.
Drawings
Fig. 1 is a schematic block diagram of the real-time online safety detection system of the wire rope hoisting type vertical ship lift.
In the figure: 10-a data acquisition device, 101-a first communication module, 102-a strain sensor, 103-an acceleration sensor, 104-an acoustic emission sensor, 105-a cable force sensor, 106 an inclination angle sensor, 20-a main control device, 201-a CPU controller, 202-a second communication module, 203-a signal processing module, 204-a storage module, 205-a display module, 206-an alarm module, 30-a cloud service device, 301-a mobile terminal, 302-a client, 303-a cloud server, 304-a third communication module.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
Examples
As shown in fig. 1, the present embodiment provides a real-time online safety detection system for a wire rope hoisting type vertical ship lift, including: the data acquisition device 10 is used for acquiring the operation data of the ship lift; the main control device 20 receives and stores the operation data acquired by the data acquisition device 10, and analyzes and processes the received data to judge whether the operation state of the ship lift is normal; the cloud service device 30 is used for receiving the running state data sent by the main control device 20; the data acquisition device 10, the main control device 20 and the cloud service device 30 are sequentially in communication connection.
In another implementation, the data acquisition device 10 includes a strain sensor 102, an acceleration sensor 103, an acoustic emission sensor 104, a cable force sensor 105, and an inclination sensor 106.
In another embodiment, the main control device 20 includes a CPU controller 201, and a signal processing module 203, a storage module 204, a display module 205, and an alarm module 206 communicatively connected to the CPU controller 201.
In another embodiment, the cloud service device 30 includes a cloud server 303, and a client 302 and a mobile terminal 301 communicatively connected to the cloud server 303.
The utility model discloses in, through data acquisition device 10 data collection in order to monitor ship lift essential element, key position, the monitoring project includes structural stress, vibration mode, emergence defect, rope pulling force and slope displacement etc. and possible dangerous structure point position is confirmed in the analysis.
Specifically, a strain sensor 102, an acceleration sensor 103, an acoustic emission sensor 104, a cable force sensor 105, an inclination angle sensor 106 and the like are installed at the main part and the key part of the ship lift, wherein the strain sensor 102 is used for collecting structural stress data, the acceleration sensor 103 is used for collecting vibration modal data, the acoustic emission sensor 104 is used for collecting germination defect data, the cable force sensor 105 is used for collecting rope tension data, and the inclination angle sensor 106 is used for collecting inclination displacement data; all the collected data are transmitted to the main control device 20 through the first communication module 101.
The main control device 20 receives the real-time online monitoring data of the ship lift collected by the data collection device 10 through the second communication module 202, and comprehensively evaluates the current operation situation and the safety reliability of the ship lift according to an existing early warning database and an online monitoring database of a ship lift safety evaluation index system through the CPU controller 201 and the signal processing module 203, judges whether the structural stress, the vibration mode, the germination defect, the rope tension, the inclined displacement and the like of the ship lift are within a reasonable range, judges whether the equipment is in an operation stable state, displays the judgment result through the display module 205, and controls the alarm module 206 to give an alarm if the fault is judged. The early warning database and the online monitoring database of the safety evaluation index system are composed of collected and processed monitoring data of the ship lift.
The cloud service device 30 receives the real-time online monitoring and operation safety management data of the ship lift sent by the main control device 20 through the third communication module 304, stores the data through the cloud server 303, and can access the cloud server 303 through the client 302 and the mobile terminal 301 to query.
The present invention is not limited to the above-mentioned alternative embodiments, and various other products can be obtained by anyone under the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.
Claims (3)
1. Real-time online safety detection system of perpendicular ship lift of wire rope hoist formula, its characterized in that: the method comprises the following steps: the data acquisition device is used for acquiring the operation data of the ship lift; the main control device receives and stores the operation data acquired by the data acquisition device, analyzes and processes the received data and judges whether the operation state of the ship lift is normal or not; the cloud service device is used for receiving the running state data sent by the main control device; the data acquisition device, the main control device and the cloud service device are sequentially in communication connection; the data acquisition device comprises a strain sensor, an acceleration sensor, an acoustic emission sensor, a cable force sensor and an inclination angle sensor.
2. The real-time online safety detection system of the wire rope hoisting type vertical ship lift according to claim 1, characterized in that: the main control device comprises a CPU controller, and a signal processing module, a storage module, a display module and an alarm module which are in communication connection with the CPU controller.
3. The real-time online safety detection system of the wire rope hoisting type vertical ship lift according to claim 1, characterized in that: the cloud service device comprises a cloud server, a client and a mobile terminal, wherein the client and the mobile terminal are in communication connection with the cloud server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920312428.8U CN209945407U (en) | 2019-03-12 | 2019-03-12 | Real-time online safety detection system for steel wire rope winch type vertical ship lift |
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| CN201920312428.8U CN209945407U (en) | 2019-03-12 | 2019-03-12 | Real-time online safety detection system for steel wire rope winch type vertical ship lift |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798940A (en) * | 2019-03-12 | 2019-05-24 | 成都众柴科技有限公司 | Steel wire rope winch-type vertical ship lift real-time online safety detecting system and method |
| CN115479647A (en) * | 2022-09-28 | 2022-12-16 | 杭州国电机械设计研究院有限公司 | First lifting debugging method of steel wire rope winch lifting type vertical ship lift |
-
2019
- 2019-03-12 CN CN201920312428.8U patent/CN209945407U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798940A (en) * | 2019-03-12 | 2019-05-24 | 成都众柴科技有限公司 | Steel wire rope winch-type vertical ship lift real-time online safety detecting system and method |
| CN115479647A (en) * | 2022-09-28 | 2022-12-16 | 杭州国电机械设计研究院有限公司 | First lifting debugging method of steel wire rope winch lifting type vertical ship lift |
| CN115479647B (en) * | 2022-09-28 | 2023-12-15 | 杭州国电机械设计研究院有限公司 | First lifting debugging method of steel wire rope winch lifting type vertical ship lift |
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