CN205634698U - Around stake formula ocean wind electricity erection crane - Google Patents
Around stake formula ocean wind electricity erection crane Download PDFInfo
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- CN205634698U CN205634698U CN201620299194.4U CN201620299194U CN205634698U CN 205634698 U CN205634698 U CN 205634698U CN 201620299194 U CN201620299194 U CN 201620299194U CN 205634698 U CN205634698 U CN 205634698U
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- revolving dial
- jib
- spud leg
- pedestal
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Abstract
The utility model discloses an around stake formula ocean wind electricity erection crane, contain the base, rotating platform, the A cabinet frame, the spud leg, cantilever crane and solid pile frame, gu the pile frame is fixed at the on -board, the spud leg lower extreme is provided in the solid pile frame and fixed, the base is fixed at solid pile frame upside, rotating platform rotates and sets up on the base, base and rotating platform center all are provided with the round hole that matches with the spud leg, the spud leg sets up in base and rotating platform center hole, a cabinet frame and cantilever crane articulate the upside at rotating platform, rotating platform is last to be provided with preceding platform truck, back platform truck and reverse platform truck, rotating platform is through preceding platform truck, back platform truck and reverse platform truck rotate and set up on the base and can 360 full gyrations, rotating platform is provided with four radial guiding devices all around, the radial guiding device supports and leans on on inner wall of the base. The utility model discloses the gyration is stable and the spud leg is fixed stable, and occupation space is little.
Description
Technical field
This utility model relates to a kind of crane, particularly a kind of around stake formula ocean wind-powered electricity generation erection crane.
Background technology
At present, along with the fast development of ocean wind power industry, to the ocean wind power mounting ship installed for wind power equipment and safeguard or the increase day by day of platform, simultaneously, along with Wind turbines installed capacity and the increase of structure, the elevating capacity of wind power equipment installation ship is had higher requirement.For improving elevating capacity and job stabilization, wind turbine installation vessel is generally designed to jack-up unit.Bigger floor space has been occupied due to platform hoist system, and large-scale wind electricity erection crane, because lifting tonnage is big, its base structure bulky dimensions, as being directly installed on Platform Deck, it will be substantially reduced the effective operation area of Platform Deck, directly affect the service efficiency of platform.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of around stake formula ocean wind-powered electricity generation erection crane.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of around stake formula ocean wind-powered electricity generation erection crane, it is characterized in that: comprise pedestal, revolving dial, A cabinet frame, spud leg, jib and wedge bracket, wedge bracket is fixing above deck, spud leg lower end is arranged in wedge bracket and fixes, pedestal is fixed on the upside of wedge bracket, revolving dial rotates and is arranged on pedestal, pedestal and revolving dial center are provided with the circular hole mated with spud leg, spud leg is arranged in pedestal and revolving dial center hole, A cabinet frame and jib are hinged on the upside of revolving dial, front chassis it is provided with on revolving dial, rear chassis and reverse chassis, revolving dial passes through front chassis, rear chassis and reverse chassis rotate and are arranged on pedestal and can 360 ° of full circle swingings, revolving dial surrounding is provided with four radial guide means, radial guide means is resisted against on base internal wall.
Further, described four radial guide means are set in qually spaced in revolving dial surrounding along revolving dial circumference.
Further, described revolving dial is provided with hoist house, electrical house and drivers' cab.
Further, described jib end is provided with jib assembly pulley, main suspension hook, secondary suspension hook, main hoist rope, secondary hoist rope, jib assembly pulley rotates and is arranged on jib top, main suspension hook is connected with main hoist rope, secondary suspension hook is connected with secondary hoist rope, main hoist rope is connected with main hoister winch and is driven by main hoister winch, secondary hoist rope is connected with secondary hoister winch by secondary hoister winch driving, variable-amplitude steel wire rope it is provided with on the upside of jib, variable-amplitude steel wire rope one end is arranged on jib assembly pulley, the other end is connected with luffing range of cantilever support winch and is driven by luffing range of cantilever support winch.
This utility model is compared with prior art, have the following advantages and effect: the centre of gyration of crane and spud leg, wedge bracket center superposition, the main structure of crane: pedestal, revolving dial, A cabinet frame and jib all leave sufficient space at the centre of gyration of crane to be passed through by spud leg, each mechanism of crane: main hoister winch, secondary hoister winch, luffing range of cantilever support winch, revolution chassis, radial guide means etc. is arranged in spud leg region, crane rotation center surrounding, so that crane can carry out turning round operation around spud leg, revolving structure is reasonable simultaneously, gyrostabilized platform and spud leg fixing-stable, take up room little.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram around stake formula ocean wind-powered electricity generation erection crane of the present utility model.
Fig. 2 is a kind of top view around stake formula ocean wind-powered electricity generation erection crane of the present utility model.
Fig. 3 is the sectional view of a kind of revolving dial around stake formula ocean wind-powered electricity generation erection crane of the present utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are that this utility model is not limited to following example to explanation of the present utility model.
nullAs shown in the figure，One of the present utility model is around stake formula ocean wind-powered electricity generation erection crane，Comprise pedestal 1、Revolving dial 2、A cabinet frame 3、Spud leg 4、Jib 5 and wedge bracket 6，Wedge bracket 6 is fixed on deck 7，In spud leg 4 lower end is arranged on wedge bracket 6 and fix，Pedestal 1 is fixed on the upside of wedge bracket 6，Revolving dial 2 rotates and is arranged on pedestal 1，Pedestal 1 and revolving dial 2 center are provided with the circular hole mated with spud leg 4，Spud leg 4 is arranged in pedestal 1 and revolving dial 2 center hole，A cabinet frame 3 and jib 5 are hinged on the upside of revolving dial 2，Front chassis 8 it is provided with on revolving dial 2、Rear chassis 9 and reverse chassis 10，Revolving dial 2 is by front chassis 8、Rear chassis 9 and reverse chassis 10 rotation are arranged on pedestal 1 and can 360 ° of full circle swingings，Revolving dial 2 surrounding is provided with four radial guide means 11，Radial guide means 11 is resisted against on pedestal 1 inwall.Four radial guide means 11 are set in qually spaced in revolving dial 2 surrounding along revolving dial 2 circumference.
Hoist house 12, electrical house 13 and drivers' cab 14 it is provided with on revolving dial 2.Jib 5 end is provided with jib assembly pulley 15, main suspension hook 16, secondary suspension hook 17, main hoist rope 18, secondary hoist rope 19, jib assembly pulley 15 rotates and is arranged on jib 5 top, main suspension hook 16 is connected with main hoist rope 18, secondary suspension hook 17 is connected with secondary hoist rope 19, main hoist rope 18 is connected with main hoister winch 20 and is driven by main hoister winch 20, secondary hoist rope 19 is connected with secondary hoister winch 21 and is driven by pair hoister winch 21, variable-amplitude steel wire rope 22 it is provided with on the upside of jib 5, variable-amplitude steel wire rope 22 one end is arranged on jib assembly pulley 15, the other end is connected with luffing range of cantilever support winch 23 and is driven by luffing range of cantilever support winch 23.
One of the present utility model uses rope traction luffing range of cantilever support around stake formula ocean wind-powered electricity generation erection crane, does not set counterweight, and the afterbody radius of gyration is less.Main hoister winch, secondary hoister winch and luffing range of cantilever support winch are arranged in the hoist house of revolving dial rear upper, and electrical house is arranged in the revolving dial back lower place, and drivers' cab is arranged in revolving dial side.It is arranged in the main hoister winch at rear portion on revolving dial, secondary hoister winch and luffing range of cantilever support winch cable to be all wound to jib head by A cabinet frame top-side, it is to avoid interfere with spud leg.Crane rotation is realized by revolution table system.Rotary table parking stall operates on the circuit orbit of pedestal in four inferior horns, the crane upper rotation of revolving dial by revolution table system, crane horizontal load, along the vertical circular slide of pedestal, is passed to base structure by the slide block of radial guide means；Crane pedestal is directly installed on platform wedge bracket.Owing to wedge bracket is the main stress structure of platform, so crane machine is arranged on wedge bracket the overall dimensions without changing wedge bracket, it is not required to additionally take Platform Deck area.
Above content described in this specification is only to this utility model example explanation.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field; without departing from the content of this utility model description or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (4)
1. one kind around stake formula ocean wind-powered electricity generation erection crane, it is characterized in that: comprise pedestal, revolving dial, A cabinet frame, spud leg, jib and wedge bracket, wedge bracket is fixing above deck, spud leg lower end is arranged in wedge bracket and fixes, pedestal is fixed on the upside of wedge bracket, revolving dial rotates and is arranged on pedestal, pedestal and revolving dial center are provided with the circular hole mated with spud leg, spud leg is arranged in pedestal and revolving dial center hole, A cabinet frame and jib are hinged on the upside of revolving dial, front chassis it is provided with on revolving dial, rear chassis and reverse chassis, revolving dial passes through front chassis, rear chassis and reverse chassis rotate and are arranged on pedestal and can 360 ° of full circle swingings, revolving dial surrounding is provided with four radial guide means, radial guide means is resisted against on base internal wall.
2. according to the one described in claim 1 around stake formula ocean wind-powered electricity generation erection crane, it is characterised in that: described four radial guide means are set in qually spaced in revolving dial surrounding along revolving dial circumference.
3. according to the one described in claim 1 around stake formula ocean wind-powered electricity generation erection crane, it is characterised in that: it is provided with hoist house, electrical house and drivers' cab on described revolving dial.
4. according to the one described in claim 1 around stake formula ocean wind-powered electricity generation erection crane, it is characterized in that: described jib end is provided with jib assembly pulley, main suspension hook, secondary suspension hook, main hoist rope, secondary hoist rope, jib assembly pulley rotates and is arranged on jib top, main suspension hook is connected with main hoist rope, secondary suspension hook is connected with secondary hoist rope, main hoist rope is connected with main hoister winch and is driven by main hoister winch, secondary hoist rope is connected with secondary hoister winch by secondary hoister winch driving, variable-amplitude steel wire rope it is provided with on the upside of jib, variable-amplitude steel wire rope one end is arranged on jib assembly pulley, the other end is connected with luffing range of cantilever support winch and is driven by luffing range of cantilever support winch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299194.4U CN205634698U (en) | 2016-04-12 | 2016-04-12 | Around stake formula ocean wind electricity erection crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299194.4U CN205634698U (en) | 2016-04-12 | 2016-04-12 | Around stake formula ocean wind electricity erection crane |
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| Publication Number | Publication Date |
|---|---|
| CN205634698U true CN205634698U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620299194.4U Active CN205634698U (en) | 2016-04-12 | 2016-04-12 | Around stake formula ocean wind electricity erection crane |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132897A (en) * | 2018-10-12 | 2019-01-04 | 中船华南船舶机械有限公司 | A kind of parallel crane of both arms and working method |
| CN109231026A (en) * | 2018-10-19 | 2019-01-18 | 上海峙狄机械设备有限公司 | Hanging apparatus for offshore wind farm unit key components and parts |
| CN111188324A (en) * | 2019-12-26 | 2020-05-22 | 南通润邦海洋工程装备有限公司 | Overwater folding process for offshore wind power installation platform lifting system |
| CN111874816A (en) * | 2020-06-19 | 2020-11-03 | 太重（天津）重型装备科技开发有限公司 | Crane boom and using method thereof |
-
2016
- 2016-04-12 CN CN201620299194.4U patent/CN205634698U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132897A (en) * | 2018-10-12 | 2019-01-04 | 中船华南船舶机械有限公司 | A kind of parallel crane of both arms and working method |
| CN109231026A (en) * | 2018-10-19 | 2019-01-18 | 上海峙狄机械设备有限公司 | Hanging apparatus for offshore wind farm unit key components and parts |
| CN109231026B (en) * | 2018-10-19 | 2023-09-29 | 上海峙狄机械设备有限公司 | Hoisting device for key parts of offshore wind turbine generator |
| CN111188324A (en) * | 2019-12-26 | 2020-05-22 | 南通润邦海洋工程装备有限公司 | Overwater folding process for offshore wind power installation platform lifting system |
| CN111874816A (en) * | 2020-06-19 | 2020-11-03 | 太重（天津）重型装备科技开发有限公司 | Crane boom and using method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |