CN218754741U - Multi-station remote monitoring system for ship towing winch - Google Patents

Abstract

The utility model relates to a boats and ships tow winch technical field specifically is a boats and ships tow winch multistation remote monitering system, comprises a control cabinet, an at least sub-switch board and a plurality of winch system, each sub-switch board is connected respectively to the control cabinet, establish PLC substation and hydraulic pressure valves in the sub-switch board, at least one winch system is connected respectively to each sub-switch board, the winch system includes winch drive module, clutch module, brake module and sensor group, sensor group is including the aperture sensor who is used for detecting the control valve aperture, a rope length sensor and the force sensor who is used for detecting the winch and discharges the hawser state, a stroke sensor for detecting brake cylinder stroke, a video acquisition unit for monitoring clutch. The utility model discloses can carry out real-time supervision by the winch of a plurality of stations of control cabinet centralized control and to the state of winch to can carry out feedback control to above-mentioned action process through above-mentioned monitoring data, realize accurate control and adjust.

Description

Multi-station remote monitoring system for ship towing winch

Technical Field

The utility model relates to a boats and ships tow winch technical field specifically is a boats and ships tow winch multistation remote monitering system.

Background

Generally can set up a plurality of winches (for example bow anchor winch and stern anchor winch) at a plurality of stations on marine vessel, at present, to controlling of the winch of a plurality of stations, generally be by the driver's cabin personnel through the operating personnel that intercom remote control command each station corresponds respectively carry out the collaborative operation, by each operating personnel carry out manual control by the other machine, this kind of mode inefficiency, operation error is big, and the general open setting of winch station is on the boats and ships deck, the open-air operation construction of operating personnel, it is great to receive weather influence, and there is great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a multi-station remote monitoring system of a ship towing winch, which can be used for centrally controlling the winches at a plurality of stations by a control console and monitoring the states of the winches in real time, wherein the centralized control comprises the reversing, speed regulation, braking and clutching of the winches; the real-time detection comprises video monitoring, speed monitoring, tension monitoring, stroke monitoring of the brake oil cylinder and the like of the actions, and the action process can be subjected to feedback control through the monitoring data, so that accurate control and adjustment are realized.

The utility model discloses the task is realized through following technical scheme:

the multi-station remote monitoring system comprises a control console, at least one sub-control cabinet and a plurality of winch systems respectively located at different stations, wherein the control console is connected with the sub-control cabinets respectively, the control console is provided with an instruction unit, a communication module and a display unit, instructions can be sent to the sub-control cabinets and feedback signals can be received, a PLC (programmable logic controller) substation and a hydraulic valve bank are arranged in the sub-control cabinets, the sub-control cabinets are connected with at least one winch system respectively, the winch system comprises a winch driving module, a clutch module, a brake module and a sensor group, the winch driving module comprises a hydraulic control valve used for driving the rotating speed or the rotating speed of a winch, a driver used for driving a control valve and a power station used for providing hydraulic power for the driver, the clutch module comprises a clutch and a clutch cylinder, the brake module comprises a belt brake disc and a brake cylinder used for driving the brake disc to be loosened, the sensor group comprises an opening sensor used for detecting the opening degree of the control valve, a rope length sensor and a tension sensor used for detecting the state of a rope of the winch, a stroke sensor group, and a video collecting unit used for monitoring the clutch cylinder, the motor of the power station and the sub-control cylinder are connected with the sub-control cabinet.

As a preferred technical scheme, the instruction unit comprises a winch operating handle, a power station start-stop control module, a clutch control module and a brake control module.

As a preferred technical solution, the console is further provided with a touch screen, and the instruction unit may also be the touch screen.

As a preferable technical scheme, the console further comprises a main CPU, an output module and a power supply module.

Preferably, the control console is part of a ship's bridge.

As a preferred technical solution, the video capture unit includes a surveillance camera with night vision function.

The utility model provides a multi-station remote monitoring system of a ship towing winch, which can centrally control the winches of a plurality of stations by a driving platform and monitor the states of the winches in real time, wherein the centralized control comprises the reversing, speed regulation, braking and clutching of the winches; the real-time detection comprises video monitoring, speed monitoring, tension monitoring, stroke monitoring of the brake oil cylinder and the like of the actions, and the action process can be subjected to feedback control through the monitoring data, so that accurate control and adjustment are realized.

The conception, the specific structure and the effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

Fig. 1 is a schematic structural diagram of a multi-station remote monitoring system of a ship towing winch in the embodiment.

Wherein: 1. a console; 11. an instruction unit; 12. a communication module; 13. a display unit; 14. a touch screen; 15. a main CPU; 16. an output module; 17. a power supply module; 2. a sub-control cabinet; 21. a PLC substation; 22. a hydraulic valve block; 3. a winch system; 31. a winch drive module; 311. a control valve; 312. a driver; 313. a power station; 32. a clutch module; 321. a clutch; 322. a clutch oil cylinder; 33. a brake module; 331. a brake disc; 332. a brake cylinder; 341. an opening sensor; 342. a rope length sensor; 343. a tension sensor; 344. and a travel sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the description of the specific embodiments is intended to be illustrative only and is not intended to be limiting. In addition, it should be understood that the use of "a plurality" or "a plurality" and the like in the description and claims of this application means two or more. Unless otherwise specified, "front", "back", "lower", "upper", and the like are for convenience of description and are not limited to one position or one spatial orientation. The terms "connected" or "connected" and the like are to be understood in a broad sense and may, for example, be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through intervening elements, and may not be limited to physical or mechanical connections, but may include electrical connections. The specific meaning of the above words in this application will be understood in a particular context to those of ordinary skill in the art.

As shown in fig. 1, the embodiment provides a multi-station remote monitoring system for a ship-towing winch, which includes a console 1, two sub-control cabinets 2, and a plurality of winch systems 3 respectively located at different stations, where the console 1 is connected to each sub-control cabinet 2, the console 1 is provided with an instruction unit 11, a communication module 12, and a display unit 13, so as to send instructions to each sub-control cabinet 2 and receive feedback signals, a PLC substation 21 and a hydraulic valve group 22 are arranged in the sub-control cabinets 2, each sub-control cabinet 2 is connected to a plurality of winch systems 3, the winch system 3 includes a winch driving module 31, a clutch module 32, a brake module 33, and a sensor group, the winch driving module 31 includes a hydraulic control valve 311 for driving the rotation speed or direction of the winch, a driver 312 for driving the control valve 311, and a power station 313 for providing hydraulic power to the driver 312, the clutch module 32 comprises a clutch 321 and a clutch oil cylinder 322, the brake module 33 comprises a belt-type brake disc 331 and a brake oil cylinder 332 for driving the brake disc 331 to be loose and tight, the sensor group comprises an opening sensor 341 for detecting the opening of the control valve 311, a rope length sensor 342 and a tension sensor 343 for detecting the state of a rope released by the winch, a stroke sensor 344 for detecting the stroke of the brake oil cylinder 332 and a video acquisition unit for monitoring the clutch 321, the motor of the power station 313 and the sensor group are both connected with the PLC substation 21 of the corresponding sub-control cabinet 2, and the clutch oil cylinder 322 and the brake oil cylinder 332 are both connected with the hydraulic valve group 22 of the corresponding sub-control cabinet 2.

In a preferred embodiment, the command unit 11 includes a winch operating handle, a power station 313 start/stop control module, a clutch 321 control module, and a brake control module.

In a preferred embodiment, the console 1 is further provided with a touch screen 14, and the instruction unit 11 may also be the touch screen 14.

In a preferred embodiment, the console 1 further includes a main CPU15, an output module 16, and a power module 17.

In a preferred embodiment, the control console 1 is part of a ship's bridge.

In a preferred embodiment, the video capture unit includes a surveillance camera with night vision functionality, which is omitted from the drawings.

The multi-station remote monitoring system for the ship towing winch provided by the embodiment has the following operation actions:

(1) The winch action control is realized by sending an action command by an operation console through a winch operation handle (a single corresponding handle or a linkage handle), the direction of the handle determines the steering direction of the winch, and the operation angle of the handle is in direct proportion to the speed of the winch (a handle angle signal is calculated by a main CPU15 and then outputs a control signal to a driver 312, and the driver 312 feeds back the opening degree to form closed-loop control); the selection of the PC touch screen of the control console 1 is single control (each winch is independently controlled) or linkage control (a plurality of winches are linked, only one control handle is needed to control the selected winch, the respective action direction of the linked winches is selected by the manual touch screen, for example, when the winches move, the winches at the bow are reeled, the winches at the stern are reeled, the speed of each winch is given by the comprehensive calculation of a rope length sensor and a tension sensor through a main CPU15, and the pre-tightening state and the reeling and unreeling force of each winch are kept);

(2) The winch clutch control is realized by that a driver cab operator checks the position condition and the action condition of the clutch 321 through video monitoring, the clutch action of the clutch 321 is controlled in real time according to needs, and meanwhile, a feedback signal is transmitted back to the main CPU15 at the clutch position to display the clutch state;

(3) And (3) brake control, wherein a driver selects and controls the brake devices of the winches through an operation knob of the console 1 according to needs, an angle signal of the knob is calculated through the main CPU15 and then is output to a control electromagnetic valve, after the electromagnetic valve acts, hydraulic oil drives the brake oil cylinder 332 to adjust a power arm of the brake, the stroke of the oil cylinder is in direct proportion to a knob signal, a stroke feedback signal of the oil cylinder is compared with the input knob signal, the action stroke amount of the brake oil cylinder 332 is determined according to the difference, and the action direction of the oil cylinder is determined by the positive and negative of the difference, so that the closed-loop control of the brake devices is realized.

Therefore, the multi-station remote monitoring system of the ship towing winch provided by the embodiment can be used for centrally controlling the winches at a plurality of stations by the driving platform and monitoring the states of the winches in real time, wherein the centralized control comprises reversing, speed regulation, braking and clutching of the winches; the real-time detection comprises video monitoring, speed monitoring, tension monitoring, stroke monitoring of the brake oil cylinder 332 and the like of the actions, and the action process can be subjected to feedback control through the monitoring data, so that accurate control and adjustment are realized.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the invention herein referred to is not limited to the embodiments with the specified combination of the above-mentioned features, but also encompasses other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. Such as those described above, are interchangeable with other features disclosed herein (but not limited to) having similar functionality.

Claims (6)

1. The multi-station remote monitoring system of the ship-towing winch is characterized by comprising a control console, at least one sub-control cabinet and a plurality of winch systems respectively located at different stations, wherein the control console is connected with the sub-control cabinets respectively, the control console is provided with an instruction unit, a communication module and a display unit and can send instructions to the sub-control cabinets and receive feedback signals, a PLC sub-station and a hydraulic valve bank are arranged in the sub-control cabinets, the sub-control cabinets are respectively connected with the at least one winch system, the winch system comprises a winch driving module, a clutch module, a brake module and a sensor group, the winch driving module comprises a hydraulic control valve for driving the rotation speed or the direction of the winch, a driver for driving the control valve and a power station for providing hydraulic power for the driver, the clutch module comprises a clutch and a clutch cylinder, the brake module comprises a belt brake disc and a brake cylinder for driving the tightness of the brake disc, the sensor group comprises an opening sensor for detecting the opening of the control valve, a rope length sensor and a tension sensor for detecting the state of a cable of the winch, a stroke sensor for detecting the brake cylinder and a video acquisition unit for monitoring the clutch, a motor of the power station and the sensor group are connected with the sub-control cabinet and the sub-control cylinder, and the sub-control cylinder group, and the PLC are connected with the sub-control cabinet.

2. The multi-station remote monitoring system of the ship towing winch of claim 1, wherein the command unit comprises a winch operating handle, a power station start-stop control module, a clutch control module and a brake control module.

3. The multistation remote monitoring system for the ship towing winch according to claim 2, wherein the control console is further provided with a touch screen, and the instruction unit can be the touch screen.

4. The marine winch multi-station remote monitoring system of claim 1, wherein the console further comprises a main CPU, an output module, and a power module.

5. The marine winch multi-station remote monitoring system of claim 1, wherein the control console is part of a marine operator's station.

6. The marine winch multi-station remote monitoring system of claim 1, wherein the video capture unit comprises a surveillance camera with night vision capability.

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