CN203754268U - Driving device of ocean engineering crane - Google Patents

Driving device of ocean engineering crane Download PDF

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Publication number
CN203754268U
CN203754268U CN201420034014.0U CN201420034014U CN203754268U CN 203754268 U CN203754268 U CN 203754268U CN 201420034014 U CN201420034014 U CN 201420034014U CN 203754268 U CN203754268 U CN 203754268U
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China
Prior art keywords
main
signal
motor
slippage pump
controller
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Expired - Fee Related
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CN201420034014.0U
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Chinese (zh)
Inventor
王昌军
张霖
马志刚
朱真利
肖开明
吴健
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Wuhan Marine Machinery Plant Co Ltd
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Wuhan Marine Machinery Plant Co Ltd
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Priority to CN201420034014.0U priority Critical patent/CN203754268U/en
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Abstract

The utility model discloses a driving device of an ocean engineering crane and belongs to the field of ocean engineering. The driving device comprises an oil supplementing pump motor, a first main motor, a second main motor and a control device, wherein the control device comprises a pipeline pressure sensor, an oil tank temperature sensor, an oil tank level sensor, input equipment and a controller, the controller is electrically connected with the pipeline pressure sensor, the oil tank temperature sensor, the oil tank level sensor and the input equipment respectively, the oil supplementing pump motor is electrically connected with the controller, the first main motor is electrically connected with the controller, and the second main motor is electrically connected with the controller. The driving device has the advantage that the overall work efficiency of the ocean engineering crane is relatively high.

Description

A kind of ocean engineering crane actuating device
Technical field
The utility model relates to extra large work technical field, particularly a kind of ocean engineering crane actuating device.
Background technology
Ocean engineering crane is many actions elevator machinery of vertical-lift and horizontal carrying heavy goods on crane ship.Existing a kind of ocean engineering crane, provides power by the main pump system of two main driven by motor.In the operational process of main pump system, the oil-supplementing system of slippage pump driven by motor is to repairing in pipeline, to maintain the oil pressure in pipeline.How two main motors and slippage pump motor are controlled, thereby driven ocean engineering crane, the whole work efficiency that improves ocean engineering crane is a problem of needing solution badly.
Utility model content
In order to solve the problem of the whole work efficiency that improves ocean engineering crane, the utility model embodiment provides a kind of ocean engineering crane actuating device.Described technical scheme is as follows:
The utility model embodiment provides a kind of ocean engineering crane actuating device, described device comprises slippage pump motor, the first main motor, the second main motor and control setup, described control setup comprises line-pressure sensor, fuel tank temperature sensor, oil tank liquid level sensor, input equipment and controller
Described controller is electrically connected to described line-pressure sensor, described fuel tank temperature sensor, described oil tank liquid level sensor and described input equipment respectively, described controller receives line pressure signal, the fuel tank temperature signal that described fuel tank temperature sensor sends, the oil tank liquid level signal of described oil tank liquid level sensor transmission and the control parameter that described input equipment sends that described line-pressure sensor sends, and generates the first main motor control signal, the second main motor control signal and slippage pump motor control signal;
Described slippage pump motor is electrically connected to described controller, described slippage pump motor receives the described slippage pump motor control signal of described controller transmission and is the repairing of described ocean engineering crane, described the first main motor is electrically connected to described controller, and described the first main motor receives the described first main motor control signal of described controller transmission and drives the main pump system of described ocean engineering crane; Described the second main motor receives the described second main motor control signal of described controller transmission and drives the main pump system of described ocean engineering crane.
Preferably, described controller is programmable logic controller (PLC).
Alternatively, described input equipment is button group or touch-screen.
Alternatively, described control setup also comprises outdevice, described outdevice is electrically connected to described controller, and described outdevice receives described line pressure signal, described fuel tank temperature signal and the described oil tank liquid level signal of described controller transmission and exports described line pressure signal, described fuel tank temperature signal and described oil tank liquid level signal.
Alternatively, described outdevice is charactron array or read-out.
In the possible implementation of the first of the present utility model, described control setup also comprises soft initiator, and described the first main motor and described the second main motor are electrically connected to described controller by described soft initiator respectively.
In the possible implementation of the second of the present utility model, described control setup also comprises slippage pump electric motor starting button, slippage pump motor stop button, the first main electric motor starting button, the first main motor stop button, the second main electric motor starting button and the second main motor stop button
Described controller respectively with described slippage pump electric motor starting button, described slippage pump motor stop button, described the first main electric motor starting button, described the first main motor stop button, described the second main electric motor starting button and described the second main motor stop button are electrically connected to, described controller receives the control slippage pump actuation signal that described slippage pump electric motor starting button sends, the control slippage pump danger signal that described slippage pump motor stop button sends, the main electric motor starting signal of control first that described the first main electric motor starting button sends, the main motor danger signal of control first that described the first main motor stop button sends, the main electric motor starting signal of control second that described the second main electric motor starting button sends, the main motor danger signal of control second that described the second main motor stop button sends, and generate described the first main motor control signal, described the second main motor control signal and described slippage pump motor control signal.
Alternatively, described control setup also comprises indicator lamp group, described indicator lamp group is electrically connected to described controller, and the line pressure that described indicator lamp group receives described controller transmission reaches one or more the also demonstrations in signal, fuel tank heat alarm, oil tank liquid level alerting signal, slippage pump electric motor starting signal, the first main electric motor starting signal and the second main electric motor starting signal.
Preferably, described indicator lamp group, described slippage pump electric motor starting button, described slippage pump motor stop button, described the first main electric motor starting button, described the first main motor stop button, described the second main electric motor starting button and described the second main motor stop button are integrated on guidance panel.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
By line pressure signal, fuel tank temperature signal, oil tank liquid level signal and control parameter are transferred to controller, controller generates the first main motor control signal, the second main motor control signal and slippage pump motor control signal, the first main motor and the second main motor drive the main pump system of ocean engineering crane, and slippage pump motor is the repairing of ocean engineering crane.Because line pressure signal, fuel tank temperature signal, oil tank liquid level signal and control parameter can change along with the variation of marine environment, therefore can be for different marine environment, ocean engineering crane is carried out to different control, at utmost improve the work efficiency of ocean engineering crane, the whole work efficiency of ocean engineering crane is higher.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of extra large work crane actuating device that provides of the utility model embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment
The utility model embodiment provides a kind of extra large work crane actuating device, and referring to Fig. 1, this device comprises control setup 1, the main motor 3 of slippage pump motor 2, first and the second main motor 4.
In the present embodiment, control setup 1 comprises line-pressure sensor 11, fuel tank temperature sensor 12, oil tank liquid level sensor 13, input equipment 14 and controller 15.
Controller 15 is electrically connected to line-pressure sensor 11, fuel tank temperature sensor 12, oil tank liquid level sensor 13 and input equipment 14 respectively.Controller 15 receives line pressure signal, the fuel tank temperature signal of fuel tank temperature sensor 12 transmissions, the oil tank liquid level signal of oil tank liquid level sensor 13 transmissions, the control parameter that input equipment 14 sends that line-pressure sensor 11 sends, and generates the first main motor control signal, the second main motor control signal and slippage pump motor control signal.
Slippage pump motor 2 is electrically connected to controller 15, and slippage pump motor 2 receives the slippage pump motor control signal of controller 15 transmissions and is the repairing of ocean engineering crane.The first main motor 3 is electrically connected to controller 15, and the first main motor 3 receives the first main motor control signal of controller 15 transmissions and drives the main pump system of ocean engineering crane; The second main motor 4 receives the second main motor control signal of controller 15 transmissions and drives the main pump system of ocean engineering crane.
Wherein, control parameter can comprise one or more in fuel tank temperature alarming value, oil tank liquid level alarming value, main electric motor starting line pressure value, the front slippage pump motor time of run of main electric motor starting, main electric motor starting interval time and slippage pump motor stopping interval time.Controller 15 can further adapt to actual condition according to the control parameter modification of input equipment 14 input curing control parameter wherein, improves the whole work efficiency of ocean engineering loop wheel machine.
Preferably, controller 15 can be PLC(Programmable Logic Controller, programmable logic controller (PLC)).
Alternatively, controller 15 can be micro controller system, CPLD(Complex Programmable LogicDevice, CPLD), FPGA(Programmable Gate Array, be field programmable gate array) or MCU(Micro Control Unit, micro-control unit).
Alternatively, input equipment 14 can be button group or touch-screen.
Particularly, button group can comprise the button that improves fuel tank temperature alarming value, reduce the button of fuel tank temperature alarming value, improve the button of oil tank liquid level alarming value, reduce the button of oil tank liquid level alarming value, improve the button of main electric motor starting line pressure value, reduce the button of main electric motor starting line pressure value, extend the button of the front slippage pump motor time of run of main electric motor starting, shorten the button of the front slippage pump motor time of run of main electric motor starting, extend the button of main electric motor starting interval time, shorten the button of main electric motor starting interval time, extend the button of slippage pump motor stopping interval time, and the button that shortens slippage pump motor stopping interval time.Button group also can comprise switching adjusts fuel tank temperature alarming value, oil tank liquid level alarming value, main electric motor starting line pressure value, the front slippage pump motor time of run of main electric motor starting, main electric motor starting interval time and button, the size of improvement value or the button of time expand of slippage pump motor stopping interval time and the size of reduction value or the button of the time of shortening.The array mode of above-mentioned two kinds of button groups is only for giving an example, and the utility model is not restricted this.
Alternatively, control setup 1 can also comprise outdevice 16.Outdevice 16 is electrically connected to controller 15, and outdevice 16 receives line pressure signal, fuel tank temperature signal and oil tank liquid level signal delivery conduit pressure signal, fuel tank temperature signal and the oil tank liquid level signal that controller 15 sends.
Alternatively, outdevice 16 can be charactron array or read-out.
In a kind of implementation of the present embodiment, control setup 1 can also comprise that the main motor 3 of soft initiator 17, the first and the second main motor 4 are electrically connected to controller 15 by soft initiator 17 respectively.
Understandably, the first main motor 3 and the second main motor 4 are electrically connected to controller 15 by soft initiator 17 respectively, realize the first main motor 3 and the second main motor 4 without impacting and starting smoothly, have strengthened the stability of system.
In this kind of implementation, slippage pump motor 2 also can be electrically connected to controller 15 by soft initiator 17.
It should be noted that, the first main motor 3 and the second main motor 4 electrically connect as a kind of preferred implementation by soft initiator 17 and controller 15 respectively.In specific implementation, at least one in the main motor 3 of slippage pump motor 2, first and the second main motor 4 is electrically connected to controller 15 by soft initiator 17, and the utility model is not restricted this.
In the another kind of implementation of the present embodiment, control setup 1 can also comprise slippage pump electric motor starting button 181, the main electric motor starting button 183, first of slippage pump motor stop button 182, the first main electric motor starting button 185 of main motor stop button 184, second and the second main motor stop button 186.
Controller 15 is electrically connected to slippage pump electric motor starting button 181, the main electric motor starting button 183, first of slippage pump motor stop button 182, the first main electric motor starting button 185 of main motor stop button 184, second and the second main motor stop button 186 respectively.Controller 15 receives the control slippage pump actuation signal that slippage pump electric motor starting button 181 sends, the control slippage pump danger signal that slippage pump motor stop button 182 sends, the main electric motor starting signal of control first that the first main electric motor starting button 183 sends, the main motor danger signal of control first that the first main motor stop button 184 sends, the main electric motor starting signal of control second that the second main electric motor starting button 185 sends, the main motor danger signal of control second that the second main motor stop button 186 sends, and generate the first main motor control signal, the second main motor control signal and slippage pump motor control signal.
Understandably, by slippage pump electric motor starting button 181, the main electric motor starting button 183, first of slippage pump motor stop button 182, the first main electric motor starting button 185 of main motor stop button 184, second and the second main motor stop button 186, can carry out manual control to the main motor 3 of slippage pump motor 2, first and the second main motor 4.
In this kind of implementation, this device can also comprise indicator lamp group 19, indicator lamp group 19 is electrically connected to controller 15, and the line pressure that indicator lamp group 19 receives controller 15 transmissions reaches one or more the also demonstrations in signal, fuel tank heat alarm, oil tank liquid level alerting signal, slippage pump electric motor starting signal, the first main electric motor starting signal and the second main electric motor starting signal.
Particularly, indicator lamp group 19 can comprise representing whether fuel tank temperature reaches the indicator lamp of fuel tank temperature alarming value, represent whether oil tank liquid level reaches the indicator lamp of oil tank liquid level alarming value, represent whether line pressure reaches the indicator lamp of main electric motor starting line pressure value, represent indicator lamp that slippage pump motor 2 starts or stops, represent indicator lamp that the first main motor 3 starts or stops, represent one or more in indicator lamp that the second main motor 4 starts or stops, and the utility model is not restricted this.
Preferably, indicator lamp group 19, slippage pump electric motor starting button 181, the main electric motor starting button 183, first of slippage pump motor stop button 182, the first main electric motor starting button 185 of main motor stop button 184, second and the second main motor stop button 186 are integrated on guidance panel 10.
Simply introduce the principle of work of the extra large work overhead crane control device that the utility model provides below:
The fuel tank temperature detecting when fuel tank temperature sensor 12 is lower than the fuel tank temperature alarming value of input equipment 14 inputs, and during the oil tank liquid level alarming value that the oil tank liquid level that oil tank liquid level sensor 13 detects is inputted higher than input equipment 14, controller 15 is controlled slippage pump motors 2 and is started.
The line pressure detecting when line-pressure sensor 11 is higher than the main electric motor starting line pressure value of input equipment 14 inputs, and while reaching the front slippage pump motor time of run of main electric motor starting of input equipment 14 inputs the run up time of slippage pump motor 2, controller 15 is controlled the first main motor 3 and is started, guarantee fully after repairing, to start main motor in pipeline, prevent that pipeline suction is empty.
When reach the main electric motor starting interval time of input equipment 14 inputs the run up time of the first main motor 3, controller 15 is controlled the second main motor 4 and is started, and prevents that the first main motor 3 and the second main motor 4 from starting and causing the rush current in system excessive simultaneously.
The fuel tank temperature detecting when fuel tank temperature sensor 12 is higher than the fuel tank temperature alarming value of input equipment 14 inputs, or the oil tank liquid level that oil tank liquid level sensor 13 detects is lower than the oil tank liquid level alarming value of input equipment 14 inputs, or during slippage pump motor 2 overload, controller 15 control slippage pump motor the 2, first main motors 3 and the second main motor 4 are out of service.
The line pressure detecting when line-pressure sensor 11 is lower than the main electric motor starting line pressure value of input equipment 14 inputs, or the first main motor 3 and/or the second main motor 4 overloads, or during soft initiator 17 fault, controller 15 control the first main motors 3 and the second main motor 4 are out of service.When the time of run of slippage pump motor 2 reaches the slippage pump motor stopping interval time of input equipment 14 inputs, it is out of service that controller 15 is controlled slippage pump motor 2, prevents energy dissipation.
The utility model embodiment is by being transferred to controller by line pressure signal, fuel tank temperature signal, oil tank liquid level signal and control parameter, controller generates the first main motor control signal, the second main motor control signal and slippage pump motor control signal, the first main motor and the second main motor drive the main pump system of ocean engineering crane, and slippage pump motor is the repairing of ocean engineering crane.Because line pressure signal, fuel tank temperature signal, oil tank liquid level signal and control parameter can change along with the variation of marine environment, therefore can be for different marine environment, ocean engineering crane is carried out to different control, at utmost improve the work efficiency of ocean engineering crane, the whole work efficiency of ocean engineering crane is higher.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (9)

1. an ocean engineering crane actuating device, described device comprises slippage pump motor, the first main motor, the second main motor and control setup, it is characterized in that, described control setup comprises line-pressure sensor, fuel tank temperature sensor, oil tank liquid level sensor, input equipment and controller
Described controller is electrically connected to described line-pressure sensor, described fuel tank temperature sensor, described oil tank liquid level sensor and described input equipment respectively, described controller receives line pressure signal, the fuel tank temperature signal that described fuel tank temperature sensor sends, the oil tank liquid level signal of described oil tank liquid level sensor transmission and the control parameter that described input equipment sends that described line-pressure sensor sends, and generates the first main motor control signal, the second main motor control signal and slippage pump motor control signal;
Described slippage pump motor is electrically connected to described controller, described slippage pump motor receives the described slippage pump motor control signal of described controller transmission and is the repairing of described ocean engineering crane, described the first main motor is electrically connected to described controller, and described the first main motor receives the described first main motor control signal of described controller transmission and drives the main pump system of described ocean engineering crane; Described the second main motor receives the described second main motor control signal of described controller transmission and drives the main pump system of described ocean engineering crane.
2. device according to claim 1, is characterized in that, described controller is programmable logic controller (PLC).
3. device according to claim 1, is characterized in that, described input equipment is button group or touch-screen.
4. device according to claim 1, it is characterized in that, described control setup also comprises outdevice, described outdevice is electrically connected to described controller, and described outdevice receives described line pressure signal, described fuel tank temperature signal and the described oil tank liquid level signal of described controller transmission and exports described line pressure signal, described fuel tank temperature signal and described oil tank liquid level signal.
5. device according to claim 4, is characterized in that, described outdevice is charactron array or read-out.
6. according to the device described in claim 1-5 any one, it is characterized in that, described control setup also comprises soft initiator, and described the first main motor and described the second main motor are electrically connected to described controller by described soft initiator respectively.
7. according to the device described in claim 1-5 any one, it is characterized in that, described control setup also comprises slippage pump electric motor starting button, slippage pump motor stop button, the first main electric motor starting button, the first main motor stop button, the second main electric motor starting button and the second main motor stop button
Described controller respectively with described slippage pump electric motor starting button, described slippage pump motor stop button, described the first main electric motor starting button, described the first main motor stop button, described the second main electric motor starting button and described the second main motor stop button are electrically connected to, described controller receives the control slippage pump actuation signal that described slippage pump electric motor starting button sends, the control slippage pump danger signal that described slippage pump motor stop button sends, the main electric motor starting signal of control first that described the first main electric motor starting button sends, the main motor danger signal of control first that described the first main motor stop button sends, the main electric motor starting signal of control second that described the second main electric motor starting button sends, the main motor danger signal of control second that described the second main motor stop button sends, and generate described the first main motor control signal, described the second main motor control signal and described slippage pump motor control signal.
8. device according to claim 7, it is characterized in that, described control setup also comprises indicator lamp group, described indicator lamp group is electrically connected to described controller, and the line pressure that described indicator lamp group receives described controller transmission reaches one or more the also demonstrations in signal, fuel tank heat alarm, oil tank liquid level alerting signal, slippage pump electric motor starting signal, the first main electric motor starting signal and the second main electric motor starting signal.
9. device according to claim 8, it is characterized in that, described indicator lamp group, described slippage pump electric motor starting button, described slippage pump motor stop button, described the first main electric motor starting button, described the first main motor stop button, described the second main electric motor starting button and described the second main motor stop button are integrated on guidance panel.
CN201420034014.0U 2014-01-20 2014-01-20 Driving device of ocean engineering crane Expired - Fee Related CN203754268U (en)

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Application Number Priority Date Filing Date Title
CN201420034014.0U CN203754268U (en) 2014-01-20 2014-01-20 Driving device of ocean engineering crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420034014.0U CN203754268U (en) 2014-01-20 2014-01-20 Driving device of ocean engineering crane

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109036086A (en) * 2018-09-10 2018-12-18 苏州大成有方数据科技有限公司 A kind of front handling mobile crane simulator that three face rings is wound
CN109147544A (en) * 2018-09-10 2019-01-04 苏州大成有方数据科技有限公司 A kind of front handling mobile crane simulator with movable platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109036086A (en) * 2018-09-10 2018-12-18 苏州大成有方数据科技有限公司 A kind of front handling mobile crane simulator that three face rings is wound
CN109147544A (en) * 2018-09-10 2019-01-04 苏州大成有方数据科技有限公司 A kind of front handling mobile crane simulator with movable platform

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140806