CN202131030U - Windmill installation vessel revolving crane adopting Profibus-DP network - Google Patents
Windmill installation vessel revolving crane adopting Profibus-DP network Download PDFInfo
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- CN202131030U CN202131030U CN201120003020U CN201120003020U CN202131030U CN 202131030 U CN202131030 U CN 202131030U CN 201120003020 U CN201120003020 U CN 201120003020U CN 201120003020 U CN201120003020 U CN 201120003020U CN 202131030 U CN202131030 U CN 202131030U
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Abstract
A windmill installation vessel revolving crane adopting a Profibus-DP network comprises a Profibus field bus and sites: an electric room primary site, an electric room secondary site, a cab, a touch screen, a main hoisting driver, an auxiliary hook and small hook driver, a variable amplitude driver and a rotary driver; a main controller is arranged in the electric room primary site; physical addresses in one-to-one correspondence to all sites are arranged in the main controller; the main controller is provided with mapping address I-O addresses in one-to-one correspondence to all sites through network configuration software, and can set communication network parameters through the network configuration software; the crane can read network signals from all the sites in a programming manner, and controls the executive operations of all the sites; and the network signals are transmitted in a zero coding and one coding manner. The utility model has the advantages of simple structure, simplicity and easiness in operation, lower manufacturing cost, better expandability, low possibility of signal interference, few fault points, stable transmission effect, and sensitiveness in reaction.
Description
Technical field
The utility model relates to a kind of rotary crane, and the windmill that relates in particular to a kind of Profibus of employing – DP network is installed the ship rotary crane, specifically is applicable to the application of Profibus – DP network on windmill installation ship rotary crane.
Background technology
Windmill is installed the included operating mechanism One's name is legion of rotary crane of ship; Control system is complicated; Need the signal of detection very many; Be the physical connection mode of conventional wires and this hoisting crane adopts in the prior art, this defectives such as signal is prone to disturb, the trouble point is more will occur, when serious even decline or the reduction of service life that can cause capacity of equipment.
The Chinese patent Granted publication number is CN201427842Y; Granted publication day is the full circle swinging hoisting crane peculiar to vessel that the utility model patent on March 24th, 2010 discloses a kind of hoisting and hanging technical field; Comprise crane ship, hoisting crane principal arm, back of the body bar, swing type mechanism, guide rail and dolly; Wherein: hoisting crane principal arm and back of the body bar are fixed in the center of swing type mechanism, and swing type mechanism and guide rail all are fixed on the inside, deck or the outside face of crane ship, and guide rail is surrounded on the outside of swing type mechanism; Dolly is movably set on the guide rail, and dolly links to each other through cable wire or Metallic rod with back of the body bar.The utility model makes swing type mechanism only bear compressive load through appropriate design, structure optimization, and is simple in structure, safe and reliable; Hoisting crane back of the body bar links to each other with dolly on the guide rail, in order to balance crane, has saved most balance weights of conventional hoist, has reduced hoisting crane weight, has simplified crane structure, has reduced cost.Though this utility model has reduced the weight of hoisting crane, enlarged the scope of work of crane ship, what take between its inner structure is the physical connection mode of conventional wires; Not only complex structure, complex operation, and productive costs is higher, signal is prone to disturb during use, the trouble point is more; In addition; Since the structure more complicated, thereby do not fit into transformation and upgrade, and extensibility is relatively poor.
Summary of the invention
The purpose of the utility model be overcome that the complex structure, complex operation, the productive costs that exist in the prior art are higher, extensibility is relatively poor, signal is prone to disturb, more defective and the problem in trouble point, provide a kind of simple in structure, operation is simple and easy, productive costs is lower, extensibility is better, signal is difficult for disturbing, the windmill installation ship rotary crane of trouble point employing Profibus – DP network seldom.
For realizing above purpose; The technical solution of the utility model is: a kind of windmill of the Profibus of employing – DP network is installed the ship rotary crane, comprises interconnective driver's cab, touch-screen, main hoist actuator, the little hook actuator of auxiliary hook, luffing actuator and rotating driver; Said rotary crane also comprises electric house-owner station, electric room slave station and utilizes Profibus – DP communications protocol to carry out the Profibus fieldbus of network signal transmission and exchange; At least be provided with eight node of network on the said Profibus fieldbus, these eight node of network connect one to one with electric house-owner station, electric room slave station, driver's cab, touch-screen, the main actuator that hoists, the little hook actuator of auxiliary hook, luffing actuator, rotating driver respectively;
Be provided with master controller in said electric house-owner stands, be provided with in this master controller and electric house-owner station, electric room slave station, driver's cab, touch-screen, main actuator, the little hook actuator of auxiliary hook, luffing actuator, the rotating driver physical address one to one that hoists; Said master controller is provided with and electric house-owner station, electric room slave station, driver's cab, touch-screen, main hoist actuator, the little hook actuator of auxiliary hook through network configuration software, and luffing actuator, rotating driver shine upon I/O Address one to one.
Said master controller is provided with the communication network parameter through network configuration software.
Said communication network parameter comprises baud rate, physical address and mapping I/O Address.
Said Profibus fieldbus is two a cores shieldings communication cable, and the high transmission speed of this Profibus fieldbus is 1.5M.
The type of transmission of said network signal is the coding of " 0 ", " 1 " form.
Said network signal comprises make-and-break signal, frequency converter running current and voltage signal, electrical motor moment, temperature, speed and operation angle signal.
Compared with prior art, the beneficial effect of the utility model is:
1, because installing the ship rotary crane, the windmill of a kind of Profibus of employing – of the utility model DP network comprises Profibus fieldbus, electric house-owner station, electric room slave station, driver's cab, touch-screen, main hoist actuator, the little hook actuator of auxiliary hook, luffing actuator and rotating driver; At least be provided with eight node of network on the Profibus fieldbus; These eight node of network connect one to one with electric house-owner station, electric room slave station, driver's cab, touch-screen, the main actuator that hoists, the little hook actuator of auxiliary hook, luffing actuator, rotating driver respectively; Integral structure is clear; Rationally distributed, eliminated the physical connection mode of conventional wires used in the prior art through introducing the Profibus fieldbus, not only simple in structure; And easy to connect, be convenient to operation.Therefore the utility model is not only simple in structure, and operates simple and easy.
What 2, adopt in the windmill installation ship rotary crane owing to a kind of Profibus of employing – of the utility model DP network is to utilize Profibus – DP communications protocol to carry out the Profibus fieldbus of network signal transmission and exchange; This Profibus fieldbus is a communication cable, has substituted original a large amount of signal cable that uses, thereby has practiced thrift cable cost in a large number; Reduced productive costs; In addition, owing to only interconnect between all execution and the control structure, therefore when system needs the new mechanism of dilatation, needs increase through a Profibus fieldbus; Directly on the Profibus fieldbus, add node of network; Then new mechanism being connected with the node of network of interpolation gets final product, and no longer need increase any attendant equipment, thereby the extendability of system is very good.Therefore not only productive costs is lower for the utility model, and extensibility is better.
3, only rely on a Profibus fieldbus to carry out the connection between each website because the windmill of a kind of Profibus of employing – of the utility model DP network is installed in the ship rotary crane, not only reduced the trouble point, and be not prone to the situation of phase mutual interference between the signal; In addition; Because the network signal in the Profibus fieldbus adopts the coding form transmission signals of " 0 ", " 1 ", thereby antijamming capability is stronger, signal transmission effect is more stable, simultaneously; Profibus – DP protocol transmission adjustable-speed; Reach as high as 1.5M, this makes system response time shorter, and equipment reaction is sensitiveer.Therefore the utility model not only signal is difficult for disturbing, the trouble point seldom, and laser propagation effect is stable, equipment reaction is sensitive.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: Profibus fieldbus 1, electric house-owner stands 2, master controller 21, electric room slave station 3, driver's cab 4, touch-screen 5, the main actuator 6 that hoists, the little hook actuator 7 of auxiliary hook, luffing actuator 8, rotating driver 9, node of network 10.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is done further detailed explanation
Referring to Fig. 1, a kind of windmill that adopts Profibus – DP network is installed the ship rotary crane, comprises the little hook actuator of interconnective driver's cab 4, touch-screen 5, the main actuator 6 that hoists, auxiliary hook 7, luffing actuator 8 and rotating driver 9; Said rotary crane comprises also that electric house-owner stands 2, electric room slave station 3 and utilize Profibus – DP communications protocol to carry out the Profibus fieldbus 1 of network signal transmission and exchange; At least be provided with eight node of network 10 on the said Profibus fieldbus 1, these eight node of network 10 stand 2 with electric house-owner respectively, the little hook actuator of electric room slave station 3, driver's cab 4, touch-screen 5, the main actuator 6 that hoists, auxiliary hook 7, luffing actuator 8, rotating driver 9 connect one to one;
Said electric house-owner stands and is provided with master controller 21 in 2, is provided with in this master controller 21 with electric house-owner and stands 2, the little hook actuator of electric room slave station 3, driver's cab 4, touch-screen 5, the main actuator 6 that hoists, auxiliary hook 7, luffing actuator 8, rotating driver 9 physical address one to one; Said master controller 21 is provided with electric house-owner through network configuration software and stands 2, electric room slave station 3, driver's cab 4, touch-screen 5, main hoist actuator 6, the little hook actuator 7 of auxiliary hook, and luffing actuator 8, rotating driver 9 shine upon I/O Address one to one.
Said master controller 21 is provided with the communication network parameter through network configuration software.
Said communication network parameter comprises baud rate, physical address and mapping I/O Address.
Said Profibus fieldbus 1 is two a cores shieldings communication cable, and the high transmission speed of this Profibus fieldbus 1 is 1.5M.
The mode of said hoisting crane through programming reads that electric house-owner stands 2, the little hook actuator of electric room slave station 3, driver's cab 4, touch-screen 5, the main actuator 6 that hoists, auxiliary hook 7, luffing actuator 8, rotating driver 9 cooresponding network signals;
Said hoisting crane is controlled the little hook actuator of the main actuator 6 that hoists, auxiliary hook 7, luffing actuator 8, rotating driver 9 cooresponding executable operations through the mode of programming.
The type of transmission of said network signal is the coding of " 0 ", " 1 " form.
Said network signal comprises make-and-break signal, frequency converter running current and voltage signal, electrical motor moment, temperature, speed and operation angle signal.
Said executable operations comprises carries out action, running velocity and motor output torque.
The principle explanation of the utility model:
The purpose of the utility model is a kind of efficient, succinct network application method to be applied to windmill the electric-control system of ship rotary crane is installed the signal that exists in the prior art is disturbed to solve, signaling rate waits problem slowly, thereby improves the operating efficiency and the stability of equipment.
For this reason; The Profibus fieldbus 1 that at present on industrial circle, obtains widely applying is applied to marine windmill installs in the control system of ship rotary crane, this Profibus fieldbus 1 carries out network signal transmission and exchange through Profibus – DP communications protocol.Between each website of hoisting crane; Be that electric house-owner stands 2, adopt Profibus – DP communications protocol to carry out signal transmission and exchange between the little hook actuator of electric room slave station 3, driver's cab 4, touch-screen 5, the main actuator 6 that hoists, auxiliary hook 7, luffing actuator 8, rotating driver 9; And each website is provided with unique physical address corresponding; Utilize Profibus fieldbus 1 to connect each website, the Profibus fieldbus 1 that is adopted is generally two cores shielding communication cable, simultaneously; Through network configuration software the communication network parameter is provided with, comprises baud rate, each site address, the actual composition of each website, website mapping address etc.
Adopt Profibus – DP agreement can original a large amount of signal cables that use be fully phased out, only with a communication cable, promptly Profibus fieldbus 1 replaces getting final product; Can save a large amount of cable costs, and, if system needs dilatation; When increasing new mechanism, can directly on Profibus fieldbus 1, add node of network 10, new mechanism is connected with the node of network 10 of interpolation gets final product again; No longer need increase any attendant equipment, system extension property is very good.Simultaneously, be the coding form transmission signals of " 0 ", " 1 " because network signal adopts, thereby antijamming capability is stronger, signal transmission effect is more stable.The speed of transmission adjustable (reaching as high as 1.5M) of Profibus – DP agreement, this makes system response time shorter, and equipment reaction is sensitive more, and this has more practical significance for windmill is installed this large special erecting equipment of ship rotary crane.
During use; Whole windmill is installed the ship rotary crane and is shown as a kind of grid, comprises that Profibus fieldbus 1, electric house-owner stand 2, the little hook actuator of electric room slave station 3, driver's cab 4, touch-screen 5, the main actuator 6 that hoists, auxiliary hook 7, luffing actuator 8 and rotating driver 9, and wherein master controller 21; Be that CPU is arranged on electric house-owner and stands in 2; Master controller 21 is provided with unique physical address respectively with each website, and in network configuration software, distributes the mapping I/O Address of each website, like I, Q, PIW, PQW etc.; Thereby all sites conversion are become a PLC who enlarges version; Promptly have various inputs, output format, and an integrated PLC of enormous amount, then the various signals through direct each website of read operation of programming; Comprise make-and-break signal, frequency converter running current, voltage, electrical motor moment, temperature, speed, operation angle etc., action that also can each actuating unit of direct control, running velocity, motor output torque etc.In addition,, when increasing new operating equipment, can equipment be connected directly to network as a node when system needs dilatation, give unique physical address of equipment after, write new control program and can directly read and control this equipment.
Therefore the utility model is not only simple in structure, operation is simple and easy, productive costs is lower, and extensibility is better, signal is difficult for interference, trouble point seldom, and laser propagation effect is stable, equipment reaction is sensitive.
Claims (2)
1. a windmill that adopts Profibus – DP network is installed the rotary crane of ship; Comprise interconnective driver's cab (4), touch-screen (5), main hoist actuator (6), the little hook actuator of auxiliary hook (7), luffing actuator (8) and rotating driver (9), it is characterized in that: the Profibus fieldbus (1) that said rotary crane also comprises electric house-owner station (2), electric room slave station (3) and adopts Profibus – DP communications protocol to carry out network signal transmission and exchange; At least be provided with eight node of network (10) on the said Profibus fieldbus (1), these eight node of network (10) connect one to one with electric house-owner station (2), electric room slave station (3), driver's cab (4), touch-screen (5), the main actuator (6) that hoists, the little hook actuator of auxiliary hook (7), luffing actuator (8), rotating driver (9) respectively;
Be provided with master controller (21) in the said electric house-owner station (2), be provided with in this master controller (21) and electric house-owner station (2), electric room slave station (3), driver's cab (4), touch-screen (5), main actuator (6), the little hook actuator of auxiliary hook (7), luffing actuator (8), rotating driver (9) physical address one to one that hoists; Said master controller (21) is provided with and electric house-owner station (2), electric room slave station (3), driver's cab (4), touch-screen (5), main hoist actuator (6), the little hook actuator of auxiliary hook (7) through network configuration software, and luffing actuator (8), rotating driver (9) shine upon I/O Address one to one.
2. a kind of rotary crane that adopts the windmill installation ship of Profibus – DP network according to claim 1; It is characterized in that: said Profibus fieldbus (1) is two a cores shieldings communication cable, and the high transmission speed of this Profibus fieldbus (1) is 1.5M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120003020U CN202131030U (en) | 2011-01-07 | 2011-01-07 | Windmill installation vessel revolving crane adopting Profibus-DP network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120003020U CN202131030U (en) | 2011-01-07 | 2011-01-07 | Windmill installation vessel revolving crane adopting Profibus-DP network |
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| Publication Number | Publication Date |
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| CN202131030U true CN202131030U (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120003020U Expired - Lifetime CN202131030U (en) | 2011-01-07 | 2011-01-07 | Windmill installation vessel revolving crane adopting Profibus-DP network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072897A (en) * | 2013-02-06 | 2013-05-01 | 中船第九设计研究院工程有限公司 | Programmable logic controller (PLC) communication method of gantry crane of decentralized periphery (DP) bus framework |
| CN103101840A (en) * | 2013-02-05 | 2013-05-15 | 中船第九设计研究院工程有限公司 | Communication method of programmable logic controller (PLC) field bus of gantry crane |
-
2011
- 2011-01-07 CN CN201120003020U patent/CN202131030U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101840A (en) * | 2013-02-05 | 2013-05-15 | 中船第九设计研究院工程有限公司 | Communication method of programmable logic controller (PLC) field bus of gantry crane |
| CN103101840B (en) * | 2013-02-05 | 2015-08-12 | 中船第九设计研究院工程有限公司 | A kind of communication means of high pedestal jib crane PLC fieldbus |
| CN103072897A (en) * | 2013-02-06 | 2013-05-01 | 中船第九设计研究院工程有限公司 | Programmable logic controller (PLC) communication method of gantry crane of decentralized periphery (DP) bus framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO HAIXI HEAVY-DUTY MACHINERY CO., LTD. Free format text: FORMER OWNER: WUHAN MARINE MACHINERY PLANT CO., LTD. Effective date: 20120312 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430084 WUHAN, HUBEI PROVINCE TO: 266530 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120312 Address after: 266530 Shandong province Qingdao city Huangdao District Xuejiadao Bay after No. 190 Patentee after: Qingdao Haixi Heavy-Duty Machinery Co., Ltd. Address before: 430084 Hubei Province, Wuhan City Qingshan District Wu Street No. nine Patentee before: Wuhan Ship Machine Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
|
| CX01 | Expiry of patent term |