CN205203293U - Device and fortune dimension ship are leaned on in stepping on of marine fan - Google Patents
Device and fortune dimension ship are leaned on in stepping on of marine fan Download PDFInfo
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- CN205203293U CN205203293U CN201521063497.8U CN201521063497U CN205203293U CN 205203293 U CN205203293 U CN 205203293U CN 201521063497 U CN201521063497 U CN 201521063497U CN 205203293 U CN205203293 U CN 205203293U
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- holder
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- pedestal
- jaw
- pile holding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Wind Motors (AREA)
Abstract
An embodiment of the utility model provides a device and fortune dimension ship are leaned on in stepping on of marine fan steps on and includes the base and embrace a stake portion by the device, embraces stake portion and sets up on the base, and set up and constitute armful first holder and the second holder in a space including relative, drive assembly, drive assembly connect between armful stake portion and base to drive first holder and/or second holder linear removal the on the base. The device effectively solved fortune dimension ship at sea step on the problem of leaning on, the security that has improved personnel and spare parts.
Description
Technical field
The utility model relates to wind generating technology, particularly relates to stepping on by device and O&M ship of a kind of offshore wind turbine.
Background technology
Along with the increase of offshore wind turbine offshore distance, ocean surface wind speed and wave ocean current intensity are also along with increase.Effect due to wind, wave, stream makes, between O&M ship and blower fan berthing pile, relative displacement occurs, thus causes service personnel when stepping on the pylon cat ladder by wind power generating set and tower foundation collides.Due to rocking and the rise and fall extruding and inertia that cause of hull, also can there are personnel and fall or the safety misadventure such as personnel's extruding.These situations above-mentioned are all that offshore wind turbine handling labor buries larger potential safety hazard, increase the difficulty of marine unit maintenance work.
Utility model content
What the purpose of this utility model was to provide a kind of offshore wind turbine steps on by device and O&M ship, to reduce offshore wind turbine service personnel stepping on by there is larger potential safety hazard during offshore wind turbine.
What embodiment of the present utility model provided a kind of offshore wind turbine steps on by device, and this device comprises pedestal and pile holding portion, and pile holding portion is arranged on pedestal, and comprises and be oppositely arranged and form the first holder and second holder in pile holding space; Driven unit, driven unit is connected between pile holding portion and pedestal, and drives the first holder and/or the second holder to move at pedestal Linear.
Preferably, the first holder and the second holder all can move at pedestal Linear, and driven unit comprises: tooth bar, and tooth bar is fixedly installed on pedestal; Gear, gear and the first holder and the second holder are arranged correspondingly, and engage with tooth bar; Actuator, actuator is connected with gear.
Preferably, the first holder comprises the first support and the first jaw, and the first support is arranged on pedestal movably, and the first jaw is fixedly connected on the first support; Second holder comprises the second support and the second jaw, and the second support is arranged on pedestal movably, and the second jaw is fixedly connected with on the secondary support bracket, and the first jaw and the second jaw are oppositely arranged, and form pile holding space.
Preferably, pedestal is provided with slideway, and the first support and the second support are inverted U, and the two ends of the inverted U of the first support and the second support are moved on described slideway by bearing.
Preferably, step on and also comprise backplate by device, there is between backplate and pedestal the mobile space for holding gear.
Preferably, step on and also comprise two pieces of positioning plates for limiting the first jaw and the second jaw shift position by device.
Preferably, be provided with connecting portion between pedestal and bow, connecting portion comprises universal coupling assembling.
Preferably, connecting portion also comprises the wirerope jack being arranged on bow and the wirerope connecting wirerope jack and pedestal.
Preferably, also comprise and log in ladder, log in ladder and be arranged at stepping on by between stake of bow and offshore wind turbine.
Preferably, the actuator of driven unit is motor or hydraulic actuating cylinder.
According to the another aspect of utility model embodiment, a kind of O&M ship is provided, comprises stepping on by device described in above-described embodiment.
Step on by device according to the offshore wind turbine that the utility model embodiment provides, the pile holding portion of this device, under the effect of driven unit, can drive holder to move around on pedestal and perform pile holding operation.Therefore, service personnel is stepping on by making to step on because O&M ship acutely rocks by Lidar Equation during offshore wind turbine by more difficult and easily safety misadventure occurs.
Accompanying drawing explanation
Fig. 1 is that the offshore wind turbine of embodiment of the present utility model is stepped on by apparatus structure schematic diagram;
Fig. 2 is that the offshore wind turbine of embodiment of the present utility model is stepped on by device operating diagram.
Description of reference numerals:
10, pedestal; 11, universal coupling assembling; 12, wirerope jack; 20, wirerope; 30, ladder is logged in; 40, step on by stake; 61, backplate; 62, positioning plate; 7, pile holding portion; 71, the first holder; 711, the first support; 712, the first jaw; 72, the second holder; 721, the second support; 722, the second jaw; 81, tooth bar; 82, gear; 83, actuator; 84, retarder; 91, bearing.
Detailed description of the invention
Exemplary embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 is that the offshore wind turbine of embodiment of the present utility model is stepped on by apparatus structure schematic diagram.
With reference to Fig. 1, what embodiment of the present utility model provided a kind of offshore wind turbine steps on by device, and comprise pedestal 10, pedestal 10 is for stepping on the base support by device.Pile holding portion 7 is located on pedestal 10, and pile holding portion 7 comprises and is oppositely arranged and forms first holder 71 and second holder 72 in pile holding space.
Step on and also comprise driven unit by device, driven unit is connected between pile holding portion 7 and pedestal 10, moves at pedestal 10 Linear for driving the first holder 71 and/or the second holder 72.Step on by device in use, driven unit drives the first holder 71 and/or the second holder 72 to move at pedestal 10 Linear, and the first holder 71 and the second holder 72 have been matched pile holding.
The pile holding portion 7 by device stepped on, under the effect of driven unit, can drive the first holder 71 and/or the second holder 72 to move at pedestal 10 Linear, and the first holder 71 and the second holder 72 have been matched pile holding.So, service personnel is stepping on by making to step on because O&M ship acutely rocks by Lidar Equation during offshore wind turbine by more difficult and easily safety misadventure occurs.
Particularly, the driven unit gear 82 that comprises tooth bar 81 and be meshed with tooth bar 81.Wherein, tooth bar 81 is fixedly installed on pedestal 10, and for convenience of pile holding portion 7 pile holding, tooth bar 81 must keep horizontality with bow when arranging.
Gear 82 and the first holder 71 and the second holder 72 are arranged correspondingly, and engage with tooth bar 81.
In addition, driven unit also comprises actuator 83, actuator 83 is connected correspondingly with gear 82, actuator 83 driven wheel 82 rotates on tooth bar 81, drive the first holder 71 and the second holder 72 to move at pedestal 10 Linear, and then drive the first jaw 712 and the second jaw 722 to carry out pile holding.
Particularly, actuator 83 is motor, and consider that the kinematic velocity of gear 82 on tooth bar 81 is less, motor also needs connection reducer 84, is connected therebetween by coupler, and the output shaft of motor is connected with gear 82.For preventing motor from being splashed by seawater and damaging, preferably, motor is drip proof machine.
Certainly, driven unit is not limited to gear 82 and tooth bar 81 mechanism, and the kinematic mechanism of can also to be other path of motion be straight line, such as hydraulic actuating cylinder, electric pushrod, ball-screw or other linear guide mechanism, the present embodiment does not limit at this.
Particularly, first holder 71 in pile holding portion 7 comprises the first support 711 and the first jaw 712, first support 711 is arranged on pedestal 10 movably, and the first jaw 712 is fixedly connected on the first support 711.Correspondingly, second holder 72 comprises the second support 721 and the second jaw 722, second support 721 is arranged on pedestal 10 movably, and the second jaw 722 is fixedly connected on the second support 721, first jaw 712 and the second jaw 722 are oppositely arranged, and form described pile holding space.The fixed form of the first jaw 712 and/or the second jaw 722 is not limit, can bondingly also can to weld or other are fixedly connected with mode, its role is to cooperatively interacts to hold tightly by the first jaw 712 and the second jaw 722 steps on by stake 40, and the personnel of maintaining easily step on by blower fan.In the present embodiment, jaw is the shape in bend arm, certainly can also be manipulator or other facilitate the shape of pile holding, the present embodiment does not limit at this.
Preferably, the first jaw 712 and the second jaw 722 can be circular arc type, can fit the outside wall surface of stepping on by stake 40, realize reliable firm pile holding.
Conveniently pile holding portion 7 moves, and realizes pile holding, and the first support 711 and/or the second support 721 are inverted U structure, and the inverted U peristome of the first support 711 and/or the second support 721 is connected on pedestal 10, and is provided with bearing 91 at peristome.Accordingly, pedestal 10 is provided with slideway with the bearing 91 of the inverted U peristome of the first support 711 and/or the second support 721 suitablely, and the two ends of the inverted U of the first support 711 like this and/or the second support 721 are moved at slideway Linear by bearing 91.First support 711 and/or the second support 721 play the effect of structural support actuator 83 at this.
Stepping on and also comprise backplate 61 by device, having the mobile space for holding gear 82 between backplate 61 and pedestal 10, the effect of backplate 61 is used to protect the tooth on tooth bar 81.
In addition, step on and also comprise positioning plate 62 for limiting the first jaw 712 and the second shift position of jaw 722 on tooth bar by device, the quantity of positioning plate 62 is two, and is arranged on the two ends of backplate 61 correspondingly, and gear 82 can roll between two positioning plates 62.
For increasing the working stability stepped on by device, stepping on and not only can carry out single pile holding operation by device, also can carry out double embrace stake operation.Particularly, step on by device comprise four can the support of movement on pedestal 10 and the jaw arranged with four support one_to_one corresponding, actuator on support and driving arm movement gear.Four jaws (adjacent two jaws near pedestal 10 one end are one group) under each self-corresponding actuator effect, driven wheel rolls, thus drives support-moving, realizes double embrace stake operation.Step on by compared with stake 40 pile holding to one like this with only, O&M ship step on by time more firm, personnel are safer.Choose particularly single pile holding or double embrace stake operation can select flexibly according to different marine operating modes.
Certainly, the utility model also can be not limited to the pile holding mode of the corresponding jaw (such as the first jaw 712) of an above-mentioned support (such as the first support 711), two telescopic jaws can also be set on the first support 711, O&M ship step on by time, make the first support 711 roughly near the position stepped on by stake 40, then regulate the relative position of two jaws on the first support 711, two jaws are held tightly and steps on by stake 40.
For making pedestal 10 effectively be fixed on bow, be provided with connecting portion between pedestal 10 and bow, connecting portion comprises universal coupling assembling 11, and universal coupling assembling 11 one end is connected with the shell at bow place, and the other end is connected with pedestal 10.Particularly, universal coupling assembling 11 can be joint coupling, its role is to effectively to reduce rocking and heave of O&M ship.
For further step on by time reduce marine stormy waves rocking O&M ship, wirerope jack 12 and wirerope 20 is also provided with between O&M ship and pedestal 10, wirerope jack 12 is arranged at bow, which is provided with damper, wirerope 20 one end is connected with pedestal 10, and the other end is connected with wirerope jack 12.Preferably, be provided with two wirerope jacks 12 between bow and pedestal 10, corresponding two wireropes, 20, two wireropes 20 that connect can make tooth bar 81 and bow keep horizontality.
When stepping on by pile holding, due to rocking of ship, when the pulling force of wirerope 20 is greater than the gravity of pile holding equipment, wirerope jack 12 just can discharge wirerope 20, otherwise just can tighten up wirerope 20.So can make to step on by more stable during device pile holding.
Fig. 2 is that the offshore wind turbine of embodiment of the present utility model is stepped on by device operating diagram.
With reference to figure 2, the utility model provides a kind of O&M ship, for guaranteeing that personnel successfully step on by blower fan, being provided with and logging in ladder 30, log in ladder 30 surface and adopt anti-skid wearable material-pavings, can reduce the potential safety hazard of personnel further between the stepping on by stake 40 of bow and blower fan.
The working process stepped on by device of offshore wind turbine is: O&M ship is when advancing, and auxiliary stepping on keeps horizontality with bow by device under the effect of wirerope 20 and universal coupling assembling 11.When O&M ship carries out stepping on by operation, ship being adjusted to correct position, carrying out the transmission of driven wheel 82 tooth bar 81 by controlling drip proof machine, thus support moves around, realization is held tightly to stake and eventually through the jaw on support and is stepped on by stake 40.Step on by process, under the damping of vibrations of flexible joint, rocking and heave of O&M ship can be reduced.After pile holding completes, personnel just climb up blower fan by logging in ladder 30.
The offshore wind turbine that embodiment of the present utility model provides is stepped on has following effect by device:
When marine stormy waves is larger, rocking with heave of ship is relatively violent, and bow motion amplitude is comparatively large, now step on by device pile holding portion can on pedestal Linear-moving in a big way, thus more easily embrace offshore wind turbine step on by stake, personal security is stepped on and leans on.
This device efficiently solves that O&M ship is afloat to be stepped on by problem, improve the safety of personnel and standby redundancy, and under improve sea situation mal-condition, the success ratio leaned on is stepped on by O&M ship, solve simultaneously O&M ship under different sea situation step on by time pile holding difficulty.Structure is simple, simple to operate, easy to maintenance, improves the maintenance efficiency of blower fan group, adds economic benefit simultaneously.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (11)
1. offshore wind turbine step on by a device, it is characterized in that, described in step on and comprise by device:
Pedestal (10);
Pile holding portion (7), described pile holding portion (7) is arranged on described pedestal (10), and comprises and be oppositely arranged and form the first holder (71) and second holder (72) in pile holding space;
Driven unit, described driven unit is connected between described pile holding portion (7) and described pedestal (10), and drives described first holder (71) and/or described second holder (72) to move at described pedestal (10) Linear.
2. according to claim 1ly step on by device, it is characterized in that, described first holder (71) and described second holder (72) all can move at described pedestal (10) Linear, and described driven unit comprises:
Tooth bar (81), described tooth bar (81) is fixedly installed on described pedestal (10);
Gear (82), described gear (82) is arranged correspondingly with described first holder (71) and described second holder (72), and engages with described tooth bar (81);
Actuator (83), described actuator (83) is connected with described gear (82).
3. according to claim 2ly step on by device, it is characterized in that, described first holder (71) comprises the first support (711) and the first jaw (712), described first support (711) is arranged on described pedestal (10) movably, and described first jaw (712) is fixedly connected on described first support (711);
Described second holder (72) comprises the second support (721) and the second jaw (722), described second support (721) is arranged on described pedestal (10) movably, and described second jaw (722) is fixedly connected on described second support (721);
Described first jaw (712) and described second jaw (722) are oppositely arranged, and form described pile holding space.
4. according to claim 3ly step on by device, it is characterized in that, described pedestal (10) is provided with slideway, described first support (711) and the second support (721) are inverted U, and the two ends of the inverted U of described first support (711) and the second support (721) are moved on described slideway by bearing (91).
5. according to claim 2ly step on by device, it is characterized in that, described stepping on also comprises backplate (61) by device, has the mobile space for holding described gear (82) between described backplate (61) and described pedestal (10).
6. according to claim 3ly step on by device, it is characterized in that, described in step on and also comprise two pieces of positioning plates (62) for limiting described first jaw (712) and described second jaw (722) shift position by device.
7. according to claim 1ly step on by device, it is characterized in that, be provided with connecting portion between described pedestal (10) and bow, described connecting portion comprises universal coupling assembling (11).
8. according to claim 7ly step on by device, it is characterized in that, described connecting portion also comprises the wirerope jack (12) being arranged on described bow and the wirerope (20) connecting described wirerope jack (12) and described pedestal (10).
9. according to any one of claim 1 to 8ly step on by device, it is characterized in that, also comprise and log in ladder (30), described in log in ladder (30) and be arranged at stepping on by between stake (40) of bow and offshore wind turbine.
10. according to claim 2ly step on by device, it is characterized in that, the actuator (83) of described driven unit is motor or hydraulic actuating cylinder.
11. 1 kinds of O&M ships, is characterized in that, described O&M ship comprises stepping on by device according to any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063497.8U CN205203293U (en) | 2015-12-17 | 2015-12-17 | Device and fortune dimension ship are leaned on in stepping on of marine fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063497.8U CN205203293U (en) | 2015-12-17 | 2015-12-17 | Device and fortune dimension ship are leaned on in stepping on of marine fan |
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| Publication Number | Publication Date |
|---|---|
| CN205203293U true CN205203293U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521063497.8U Active CN205203293U (en) | 2015-12-17 | 2015-12-17 | Device and fortune dimension ship are leaned on in stepping on of marine fan |
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| CN (1) | CN205203293U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976643A (en) * | 2016-06-15 | 2016-09-28 | 江苏金风科技有限公司 | Operation/maintenance control method and operation/maintenance control device of offshore wind farm, and offshore wind power system |
| CN106114763A (en) * | 2016-08-26 | 2016-11-16 | 福建省马尾造船股份有限公司 | A kind of offshore wind farm O&M ship |
| CN106240758A (en) * | 2016-08-22 | 2016-12-21 | 江苏蓝潮海洋风电工程建设有限公司 | A kind of passive type compensation of undulation is gone on board device |
| CN106335606A (en) * | 2016-09-30 | 2017-01-18 | 朱荣华 | Ship mooring device and ship body |
| CN108149688A (en) * | 2017-10-14 | 2018-06-12 | 乐清日盛建设有限公司 | A kind of Automatic piling device and pile-driving method |
| CN110562398A (en) * | 2018-06-06 | 2019-12-13 | 上海航士海洋科技有限公司 | special mooring tongs for offshore wind farm operation and maintenance ship |
| CN110886903A (en) * | 2019-11-11 | 2020-03-17 | 武汉理工大学 | Rubber hose laying device |
| CN112173018A (en) * | 2020-08-31 | 2021-01-05 | 长江三峡集团福建能源投资有限公司 | A step on and lean on device for offshore wind turbine fortune dimension |
| CN112572714A (en) * | 2020-12-29 | 2021-03-30 | 广东精铟海洋工程股份有限公司 | Semi-active compensation clamp holder for operation and maintenance ship |
| CN113026748A (en) * | 2019-12-24 | 2021-06-25 | 江苏金风科技有限公司 | Single pile foundation guiding device |
| CN113371144A (en) * | 2021-08-03 | 2021-09-10 | 武汉市两江水域市容环境卫生中心 | Water surface garbage floating-garbage cleaning ship with towing structure |
| CN113586370A (en) * | 2021-08-07 | 2021-11-02 | 南通风电运维海洋工程有限公司 | Offshore wind power operation and maintenance boarding device |
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2015
- 2015-12-17 CN CN201521063497.8U patent/CN205203293U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976643B (en) * | 2016-06-15 | 2018-09-14 | 江苏金风科技有限公司 | O＆M control method, device and the offshore wind farm system of marine wind electric field |
| CN105976643A (en) * | 2016-06-15 | 2016-09-28 | 江苏金风科技有限公司 | Operation/maintenance control method and operation/maintenance control device of offshore wind farm, and offshore wind power system |
| CN106240758A (en) * | 2016-08-22 | 2016-12-21 | 江苏蓝潮海洋风电工程建设有限公司 | A kind of passive type compensation of undulation is gone on board device |
| CN106114763A (en) * | 2016-08-26 | 2016-11-16 | 福建省马尾造船股份有限公司 | A kind of offshore wind farm O&M ship |
| CN106335606A (en) * | 2016-09-30 | 2017-01-18 | 朱荣华 | Ship mooring device and ship body |
| CN108149688A (en) * | 2017-10-14 | 2018-06-12 | 乐清日盛建设有限公司 | A kind of Automatic piling device and pile-driving method |
| CN110562398A (en) * | 2018-06-06 | 2019-12-13 | 上海航士海洋科技有限公司 | special mooring tongs for offshore wind farm operation and maintenance ship |
| CN110886903A (en) * | 2019-11-11 | 2020-03-17 | 武汉理工大学 | Rubber hose laying device |
| EP4083328A4 (en) * | 2019-12-24 | 2023-01-04 | Jiangsu Goldwind Science & Technology Co., Ltd. | Monopile foundation guiding device |
| US11718970B2 (en) | 2019-12-24 | 2023-08-08 | Jiangsu Goldwind Science & Technology Co., Ltd. | Monopile foundation guiding device |
| CN113026748A (en) * | 2019-12-24 | 2021-06-25 | 江苏金风科技有限公司 | Single pile foundation guiding device |
| CN112173018A (en) * | 2020-08-31 | 2021-01-05 | 长江三峡集团福建能源投资有限公司 | A step on and lean on device for offshore wind turbine fortune dimension |
| CN112572714A (en) * | 2020-12-29 | 2021-03-30 | 广东精铟海洋工程股份有限公司 | Semi-active compensation clamp holder for operation and maintenance ship |
| CN113371144A (en) * | 2021-08-03 | 2021-09-10 | 武汉市两江水域市容环境卫生中心 | Water surface garbage floating-garbage cleaning ship with towing structure |
| CN113586370A (en) * | 2021-08-07 | 2021-11-02 | 南通风电运维海洋工程有限公司 | Offshore wind power operation and maintenance boarding device |
| CN113586370B (en) * | 2021-08-07 | 2023-11-07 | 南通风电运维海洋工程有限公司 | Offshore wind power operation and maintenance boarding device |
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