CN103010962A - Electrolysis multifunctional crown block communication device of electrolytic aluminum factory - Google Patents
Electrolysis multifunctional crown block communication device of electrolytic aluminum factory Download PDFInfo
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- CN103010962A CN103010962A CN2012104962783A CN201210496278A CN103010962A CN 103010962 A CN103010962 A CN 103010962A CN 2012104962783 A CN2012104962783 A CN 2012104962783A CN 201210496278 A CN201210496278 A CN 201210496278A CN 103010962 A CN103010962 A CN 103010962A
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Abstract
The invention discloses an electrolysis multifunctional crown block communication device of an electrolytic aluminum factory. The crown block communication device comprises a crown block control chamber control system PLC (programmable logic controller) and a ground control chamber PLC, wherein the crown block control chamber control system PLC is additionally provided with a first communication module, and the ground control chamber PLC is additionally provided with a second communication module; the first communication module of the ground control chamber PLC is connected with a first signal amplifier through a cable, and the first signal amplifier is connected with a communication small bus through a current collector; and the second communication module of the crown block control chamber control system PLC is connected with a second signal amplifier through the cable, the second signal amplifier is connected with the communication small bus through the current collector, and a copper rod is used as the communication small bus. The crown block communication device provided by the invention has the advantages that the operational efficiency is high, the data transmission is accurate, the communication small bus is adopted to carry out signal transmission, the installation is simple, and the investment is saved; and the crown block communication device also overcomes the shortage of wireless communication in an electromagnetic environment and a harsh work environment, the maintenance is simple, and the data transmission is accurate and reliable.
Description
Technical field
The present invention has designed the device of a kind of electrolytic aluminium factory electrolysis multi-function crane and control cabin communication, belongs to the electrolytic aluminium factory communication technique field.
Background technology
At the electrolytic aluminium factory potroom electrolysis multi-function crane is installed, is bringing into play very important effect.All finished by electrolysis multi-function crane such as the work such as aluminium operation, replacing anode, crust breaking that go out in the Aluminium Electrolysis.Since electrolysis multi-function crane in factory building back and forth, up and down, rotary moving, at present, contacting of electrolysis multi-function crane and ground control cabin all is by manually contacting or wireless telecommunications.Not only efficient is low for this method by the manual delivery data, but also makes mistakes easily.And wireless telecommunications are subject to the electromagnetic environment of potroom complexity and the impact of abominable working environment easily, miscommunication occurs.In both cases, often cause the overhead traveling crane operating personal can't judge the situation on ground, the operating personal of control cabin is not known the running condition of overhead traveling crane yet simultaneously.Certainly will cause like this overhead traveling crane operating efficiency low, the overhead traveling crane processing ease is made a fault, and affects electrolytic aluminium factory production.
Summary of the invention
The present invention proposes a kind of multifunction crane based on the little bus of communication and ground control cabin communication device for solving the problem that exists in the above-mentioned multifunction crane communication.By this device, can directly finish the communication of multifunction crane and ground control cabin by the little bus of communication, realized the data transmission based on the little bus of communication.
Technical scheme of the present invention is:
A kind of electrolytic aluminium factory electrolysis multi-function crane communication device comprises overhead traveling crane control cabin control system PLC and ground control cabin PLC, and described overhead traveling crane control cabin control system PLC has additional the first communication module, and described ground control cabin PLC sets up second communication module; The first communication module of described ground control cabin PLC is connected with the first signal amplifier by cable, and described first signal amplifier is connected by the little bus of current colector and communication; The second communication module of described overhead traveling crane control cabin control system PLC is connected with the secondary signal amplifier by cable, and described secondary signal amplifier is connected by the little bus of current colector and communication; The little bus of described communication is copper rod.Described overhead traveling crane control cabin control system PLC carries out the transmission of data by the little bus of communication and ground control cabin PLC.Described current colector all adopts the double head type current colector.
The little bus of described communication carries out Data Modulation by first, second signal amplifier, and then realizes data transmission.
The little bus of described communication and current colector support the use, current colector adopts the double head type current colector, and each double head type current colector links to each other with overhead traveling crane control cabin control system PLC, guarantee simultaneously multifunction crane in the process of walking, current colector has a secondary contact carbon brush and the little bus of the communication state of keeping in touch at least.
The instruction that described ground control cabin PLC sends and the image on ground are transferred to overhead traveling crane control cabin PLC control system through the first communication module, first signal amplifier, the little bus of communication, current colector, secondary signal amplifier; Overhead traveling crane control cabin PLC is according to instruction and the work of image manipulation overhead traveling crane of the output of the first communication module, and is same, and ground control cabin PLC can pass through the data of the second communication module output or the operation that image is understood overhead traveling crane control cabin PLC3.The little bus of described communication, current colector adopt the double head type current colector.
Advantage of the present invention is:
1, communication device of the present invention is when electrolysis multi-function crane carries out operation, and electrolysis multi-function crane and ground control cabin can carry out real-time data transmission, and has accurately advantage of high efficiency, data transmission.
2, communication device of the present invention adopts the little bus of communication to carry out the signal transmission, installs simply, reduces investment outlay.
3, the little bus mode of communication device employing communication of the present invention realizes the communication between ground control cabin PLC and the multifunction crane operator's compartment PLC, overcome in the electromagnetic environment of potroom complexity and abominable working environment, the deficiency of wireless telecommunications safeguards that simply data transmission accurately and reliably.
Description of drawings
Fig. 1 is the structural representation of electrolysis multi-function crane communication device.
Drawing reference numeral: the little bus of 1 communication, 2 current colectors, 3 overhead traveling crane control cabin control system PLCs, 4 ground control cabin PLC, 5 cables, 6 first signal amplifiers, 7 secondary signal amplifiers.
Specific implementation method
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1: a kind of electrolytic aluminium factory electrolysis multi-function crane communication device, comprise overhead traveling crane control cabin control system PLC 3 and ground control cabin PLC4, described overhead traveling crane control cabin control system PLC 3 has additional the first communication module, and described ground control cabin PLC 4 sets up second communication module; The first communication module of described ground control cabin PLC 4 is connected with first signal amplifier 6 by cable 5, and described first signal amplifier 6 is connected with the little bus 1 of communication by current colector 2; The second communication module of described overhead traveling crane control cabin control system PLC 3 is connected with secondary signal amplifier 7 by cable 5, and described secondary signal amplifier 7 is connected with the little bus 1 of communication by current colector 2; The little bus 1 of described communication is copper rod; The little bus 1 of described communication can also be metal bar, specifically comprises copper rod, iron staff; Be preferably copper rod, copper is good conductor, and resistance to corrosion is arranged.Described overhead traveling crane control cabin control system PLC 3 carries out the transmission of data by the little bus 1 of communication with ground control cabin PLC 4.Described current colector 2 all adopts the double head type current colector.The little bus 1 of described communication carries out Data Modulation by first, second signal amplifier 6,7, and then realizes data transmission.The little bus 1 of described communication supports the use with current colector 2, current colector 2 adopts double head type current colector 2, and each double head type current colector 2 links to each other with overhead traveling crane control cabin control system PLC 3, guarantee simultaneously multifunction crane in the process of walking, current colector 2 has a secondary contact carbon brush and the little bus 1 of the communication state of keeping in touch at least.
The instruction that described ground control cabin PLC 4 sends and the image on ground are transferred to overhead traveling crane control cabin PLC 3 control system through the first communication module, first signal amplifier 6, the little bus 1 of communication, current colector 2, secondary signal amplifier 6; Overhead traveling crane control cabin PLC 3 is according to instruction and the work of image manipulation overhead traveling crane of the first communication module output, and is same, the operation that ground control cabin PLC 4 can know overhead traveling crane control cabin PLC 3 by data or the image of the output of the second communication module.
The little bus 1 of current colector 2 and communication converts digital quantity and the analog quantity communication signal that overhead traveling crane control cabin PLC 3 can receive to by signal amplifier receive signal in moving contact after, thereby reaches the purpose of ground control cabin PLC 4 and 3 communications of overhead traveling crane operator's compartment control system PLC.The little bus 1 of communication is copper rod.The little bus 1 of described communication, current colector 2 adopt double head type current colector (being commercial conventional products).
Embodiment
The present invention installs first communication module at existing overhead traveling crane control cabin control system PLC 3, links to each other with current colector 2 with first signal amplifier 6 by communication cable 5, and current colector 2 links to each other with the little bus 1 of communication; The little bus 1 of described communication is installed in the sliding contact wire of overhead traveling crane below.In the position of ground control cabin PLC 4, link to each other by the little bus 1 of communication cable 5 and secondary signal amplifier 6 and communication, communication cable 5 causes ground control cabin PLC 4.At existing ground control cabin PLC 4 second communication module is installed, is used for and 3 communications of overhead traveling crane control cabin control system PLC.The instruction that ground control cabin PLC 4 sends and the image on ground are transferred to overhead traveling crane control cabin control system PLC 3 through the little bus 1 of the second communication module, communication cable 5, secondary signal amplifier 7, communication, the current colector 2 of ground control cabin PLC 4 with first signal amplifier 6, communication cable 5.The overhead traveling crane operator is according to instruction and the work of image manipulation overhead traveling crane of the output of overhead traveling crane control cabin control system PLC 3 first communication modules.The data of the first communication module output that equally, ground control cabin PLC 4 also can be by overhead traveling crane control cabin control system PLC 3 or the operation intention that image is understood the overhead traveling crane operator.
The present invention only needs an overhead traveling crane operator according to overhead traveling crane control cabin control system PLC 3 pictures when operation, can understand the instruction of wayside equipment running condition and ground control cabin PLC 4, and send instruction can for ground PLC4, inform next step concrete operation step of overhead traveling crane.Operation is very simple like this, uses manpower and material resources sparingly, and saves cost of labor, has improved work efficiency.Be provided with first, second signal amplifier 6,7 effect is carried out safe transmission in order to make the communication signal data communication device cross little bus 1 this conductor of communication exactly, signal is modulated, make it become jamproof signal, data transmission accurately and reliably, can improve the overhead traveling crane operating efficiency, guarantee the electrolysis production safe and highly efficient operation.
The little bus 1 of the described communication of present embodiment and current colector 2, its specification and quantity can arrange according to the concrete engineering needs, are not used in restriction protection scope of the present invention.
The described embodiment of present embodiment is not limited to above-mentioned embodiment, and the various variations of making under the prerequisite that does not break away from aim of the present invention all belong within protection scope of the present invention.
Claims (8)
1. electrolytic aluminium factory electrolysis multi-function crane communication device, comprise overhead traveling crane control cabin control system PLC and ground control cabin PLC, it is characterized in that: described overhead traveling crane control cabin control system PLC has additional the first communication module, and described ground control cabin PLC sets up second communication module;
The first communication module of described ground control cabin PLC is connected with the first signal amplifier by cable, and described first signal amplifier is connected by the little bus of current colector and communication;
The second communication module of described overhead traveling crane control cabin control system PLC is connected with the secondary signal amplifier by cable, and described secondary signal amplifier is connected by the little bus of current colector and communication.
2. according to the said electrolytic aluminium factory multifunction crane of claim 1 communication device, it is characterized in that: the little bus of described communication is copper rod.
3. according to the said electrolytic aluminium factory multifunction crane of claim 1 communication device, it is characterized in that: described overhead traveling crane control cabin control system PLC carries out the transmission of data by the little bus of communication and ground control cabin PLC.
4. according to the said electrolytic aluminium factory multifunction crane of claim 1 communication device, it is characterized in that: described current colector all adopts the double head type current colector.
5. according to the said electrolytic aluminium factory multifunction crane of claim 1 communication device, it is characterized in that: the little bus of described communication carries out Data Modulation by first, second signal amplifier, and then realizes data transmission.
6. according to the said electrolytic aluminium factory multifunction crane of claim 1 communication device, it is characterized in that: the little bus of described communication and current colector support the use, current colector adopts the double head type current colector, and each double head type current colector links to each other with overhead traveling crane control cabin control system PLC, guarantee simultaneously multifunction crane in the process of walking, current colector has a secondary contact carbon brush and the little bus of the communication state of keeping in touch at least.
7. according to the said electrolytic aluminium factory multifunction crane of claim 1 communication device, it is characterized in that:
The instruction that described ground control cabin PLC sends and the image on ground are transferred to overhead traveling crane control cabin PLC control system through the first communication module, first signal amplifier, the little bus of communication, current colector, secondary signal amplifier;
Overhead traveling crane control cabin PLC is according to instruction and the work of image manipulation overhead traveling crane of the output of the first communication module, and is same, and ground control cabin PLC can pass through the data of the second communication module output or the operation that image is understood overhead traveling crane control cabin PLC 3.
8. according to the said electrolytic aluminium factory multifunction crane of claim 1 communication device, it is characterized in that:
The little bus of described communication, current colector adopt the double head type current colector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496278.3A CN103010962B (en) | 2012-11-28 | 2012-11-28 | Electrolysis multifunctional crown block communication device of electrolytic aluminum factory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496278.3A CN103010962B (en) | 2012-11-28 | 2012-11-28 | Electrolysis multifunctional crown block communication device of electrolytic aluminum factory |
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| Publication Number | Publication Date |
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| CN103010962A true CN103010962A (en) | 2013-04-03 |
| CN103010962B CN103010962B (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210496278.3A Expired - Fee Related CN103010962B (en) | 2012-11-28 | 2012-11-28 | Electrolysis multifunctional crown block communication device of electrolytic aluminum factory |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2914492Y (en) * | 2006-05-18 | 2007-06-20 | 韩长续 | Electric motor car and motorcycle remote switch |
| CN201313789Y (en) * | 2008-11-07 | 2009-09-23 | 天津港太平洋国际集装箱码头有限公司 | Electronic hoisting equipment point inspection device |
| CN201864485U (en) * | 2010-11-12 | 2011-06-15 | 卫华集团有限公司 | Three-dimensional configurable simulation control system of crane |
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2012
- 2012-11-28 CN CN201210496278.3A patent/CN103010962B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2914492Y (en) * | 2006-05-18 | 2007-06-20 | 韩长续 | Electric motor car and motorcycle remote switch |
| CN201313789Y (en) * | 2008-11-07 | 2009-09-23 | 天津港太平洋国际集装箱码头有限公司 | Electronic hoisting equipment point inspection device |
| CN201864485U (en) * | 2010-11-12 | 2011-06-15 | 卫华集团有限公司 | Three-dimensional configurable simulation control system of crane |
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| CN103010962B (en) | 2014-11-26 |
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