CN102815377A - Landing device of platform of offshore wind turbine generator - Google Patents
Landing device of platform of offshore wind turbine generator Download PDFInfo
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- CN102815377A CN102815377A CN2011101511161A CN201110151116A CN102815377A CN 102815377 A CN102815377 A CN 102815377A CN 2011101511161 A CN2011101511161 A CN 2011101511161A CN 201110151116 A CN201110151116 A CN 201110151116A CN 102815377 A CN102815377 A CN 102815377A
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Abstract
The invention discloses a landing device of a platform of a wind turbine generator. The landing device comprises a mounting base, a retractable walkway and a connecting device; the mounting base is used for being fixedly connected with transportation equipment; one end of the retractable walkway is hinged with the mounting base, and the other end of the retractable walkway is elastically connected with one side of the connecting device; and the other side of the connecting device is used for being connected with a ladder stand of the platform of the offshore wind turbine generator. The landing device of the platform of the offshore wind turbine generator is low in cost and small in size, and workers can safely land on the platform of the offshore wind turbine generator by the aid of the landing device.
Description
Technical field
The embodiment of the invention relates to the offshore wind turbine machine set technology, relates in particular to a kind of offshore wind farm machine group platform logon device.
Background technology
Clean energy resource is having its outstanding advantage aspect protection environment, the energy-saving and emission-reduction, become the important directions of energy development.Wind generating technology is a kind of important technology that obtains clean energy resource, more and more receives the attention of society.Along with the progressively lifting of wind-powered electricity generation unit performance, the wind-powered electricity generation unit is tending towards economy and high efficiency, and single-machine capacity also constantly increases.The wind field of various places is on the increase, and when the land wind field constantly developed, the sea turn motor had also begun to build.
The regular maintenance of sea turn motor and the maintenance when breaking down are essential; The staff need land offshore wind farm machine group platform; Thereby getting into engine room inside safeguards and maintenance activity; General use is landed offshore wind farm machine group platform for following two kinds: first kind is to use helicopter, and the staff can drop on the offshore wind farm machine group platform through the helicopter lifting rope, thereby gets into the engine room inside of wind-powered electricity generation unit; Another kind is to use ship, and at stormy waves hour, the control ship is as far as possible near offshore wind farm machine group platform, the staff along ship along climbing up offshore wind farm machine group platform.
There is following problem at least in prior art, and it is too high that the mode of use helicopter is landed offshore wind farm unit flat-bed cost, and the mode of using ship directly to land is too dangerous.
Summary of the invention
The present invention provides a kind of offshore wind farm machine group platform logon device, lands safely in order to realize the offshore wind farm flat-bed, and reduces and land cost.
The present invention provides a kind of offshore wind farm machine group platform logon device, comprising: mounting seat, scalable aisle and connecting device;
Said mounting seat is used for captiveing joint with transportation device;
One end and the said mounting seat in said scalable aisle are hinged, and the other end is connected with a side elasticity of said connecting device;
The opposite side of said connecting device is used for being connected with offshore wind farm unit flat-bed cat ladder.
Aforesaid offshore wind farm machine group platform logon device, preferably: said scalable aisle comprises first aisle and second aisle;
Said first aisle is tabular, and one of which end and said mounting seat are hinged;
Said second aisle is tabular, is slidingly installed on said first aisle, and said second aisle is connected with a side elasticity of said connecting device away from a side of said mounting seat.
Aforesaid offshore wind farm machine group platform logon device, preferably: also comprise spindle stock and supporting seat;
Said spindle stock comprises casing, and is arranged on the oscillating motor in the casing;
Said casing is installed on the said mounting seat, and the clutch end of said oscillating motor is captiveed joint with said supporting seat;
One end in said supporting seat and said first aisle is hinged; Said oscillating motor is used to drive the said relatively mounting seat rotation of the said supporting seat and first aisle.
Aforesaid offshore wind farm machine group platform logon device preferably, also comprises:
The diagonal brace hydraulic actuating cylinder, the cylinder body end of said diagonal brace hydraulic actuating cylinder is captiveed joint with said supporting seat, and said diagonal brace hydraulic cylinder power end is captiveed joint with said first aisle, and said diagonal brace hydraulic actuating cylinder is used for providing lifting required power to said first aisle.
Aforesaid offshore wind farm machine group platform logon device preferably, also comprises:
Big stroke hydraulic cylinder, the cylinder body end of said big stroke hydraulic cylinder is captiveed joint with said first aisle, and the power end of said big stroke hydraulic cylinder is connected with said second aisle, and said big stroke hydraulic cylinder is used for providing slippage required power to said second aisle.
Aforesaid offshore wind farm machine group platform logon device, preferably:
The both sides in said first aisle are set with first guardrail;
The both sides in said second aisle are set with second guardrail.
Aforesaid offshore wind farm machine group platform logon device is characterized in that: overlap joint piece that said connecting device comprises captive joint and overlap joint ball, said overlap joint ball be used for said cat ladder on interface hinged.
Aforesaid offshore wind farm machine group platform logon device, preferably: also comprise warning device;
Said warning device comprises the sensor and the signal lamp of electric connection; Said sensor is used for the high information of real-time sensing wave, and closing or opening according to the said signal lamp of the high information Control of said wave.
Aforesaid offshore wind farm machine group platform logon device, preferably, said sensor is angular transducer or position transduser.
Offshore wind farm machine group platform logon device provided by the invention has scalable aisle, can realize the elongation and the retraction in aisle; Have mounting seat, can captive joint with transportation device; Have connecting device, can be hinged with offshore wind farm unit flat-bed cat ladder, be suitable for the requirement of marine operating mode.Offshore wind farm machine group platform logon device provided by the invention, compact conformation, cost is low, and can realize that the offshore wind farm flat-bed lands safely.
Description of drawings
The scheme drawing of the offshore wind farm machine group platform logon device that Fig. 1 provides for the embodiment of the invention two.
Fig. 2 A-2D is the scheme drawing of the offshore wind farm machine group platform logon device that provides of the embodiment of the invention three.
The method of application scheme drawing of the offshore wind farm machine group platform logon device that Fig. 3 provides for the embodiment of the invention.
Reference numeral:
The 1-mounting seat; The scalable aisle of 2-; The 3-connecting device;
21-first aisle; 22-second aisle; 23-first guardrail;
24-second guardrail; The 4-spindle stock; The 5-supporting seat;
6-diagonal brace hydraulic actuating cylinder; The big stroke hydraulic cylinder of 7-; The 8-signal lamp;
9-overlaps piece; 10-overlaps ball.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one
The embodiment of the invention provides a kind of offshore wind farm machine group platform logon device, and it comprises mounting seat, scalable aisle and connecting device; Mounting seat is used for captiveing joint with transportation device; One end and the mounting seat in scalable aisle are hinged, and the other end is connected with a side elasticity of connecting device; The opposite side of connecting device is used for being connected with offshore wind farm unit flat-bed cat ladder.
Movable connection methods such as the connection mode between the cat ladder of connecting device and offshore wind turbine group platform is preferably hinged, between does not take place under the situation of relative displacement, can also relatively rotate, and satisfies the requirement of marine operating mode.Transportation device can be ship, yacht etc.
The implementation in scalable aisle can adopt sliding type or select for use the material with stronger scalability to process scalable aisle.
In the present embodiment, the lifting in scalable aisle and the power of rotation can be selected manual operation, also can select hydraulic power or pneumatic power for use.Select for use manually-operated benefit to be, do not need in the wind-powered electricity generation machine group platform logon device engine installation to be set at sea, the volume of whole logon device is little, and cost is also very low.Because the action form that the offshore wind farm machine group platform logon device that provides of present embodiment relates to is the stretching out or bounce back of lifting, rotation and scalable aisle in scalable aisle; Use three cover engine installations promptly can accomplish above-mentioned action at most, its volume and cost are still lower.
Embodiment two
The scheme drawing of the offshore wind farm machine group platform logon device that Fig. 1 provides for the embodiment of the invention two specifies present embodiment below in conjunction with Fig. 1.The embodiment of the invention provides a kind of offshore wind farm machine group platform logon device, and it comprises mounting seat 1, scalable aisle 2 and connecting device 3; Mounting seat 1 is used for captiveing joint with transportation device; One end and the mounting seat 1 in scalable aisle 2 are hinged, and the other end is connected with a side elasticity of connecting device 3; The opposite side of connecting device 3 is used for being connected with offshore wind farm unit flat-bed cat ladder.
The preferred implementation of connecting device 3 is: connecting device 3 comprises the overlap joint piece 9 and overlap joint ball 10 of captive joint, overlap joint ball 10 be used for cat ladder on interface hinged.Overlap joint ball 10 can be hemisphere or spheroid, is the explanation that example is carried out with the hemisphere among Fig. 1, but is not limited in this.Type of attachment between overlap joint ball 10 and the cat ladder is hinged, can guarantee the mutual motion between logon device and the offshore wind farm machine group platform like this, also is convenient to overlap docking and disengaging between ball and the cat ladder.Overlap joint is connected through spring between piece 9 and the scalable aisle 2, can play good cushioning effect.The form of connecting device 3 is not limited only to this a kind of form of foregoing description.
Can between scalable aisle and overlap joint piece, the spring with certain intensity be set, thereby realize that elasticity between the two connects.
The elongation in scalable aisle and retraction are to realize that along the slippage in first aisle annexation between first aisle and second aisle is simple, workable through second aisle.In the practical application, a support generally can be set, be used for being used, when device is failure to actuate, support whole logon device with mounting seat in the end away from a side of supporting seat in second aisle.
Preferably, the both sides in first aisle 21 are set with first guardrail 23; The both sides in second aisle 22 are set with second guardrail 24.Guardrail can improve the safety of device.In addition, can also be arranged on second guardrail 24 safety door is set, safety door can guarantee the safety of operating personal in aisle and fan platform cat ladder docking operation.When the working power device, a control setup generally can be set, be used to control the action of engine installation, for ease of operation, control setup can also control panel be set so that staff's operation.
The offshore wind farm machine group platform logon device that the embodiment of the invention two provides; The mode that adopting slides is provided with first aisle and second aisle realizes stretching out of scalable aisle and bounces back; The tensile extreme length in scalable aisle is the length sum in first aisle and second aisle, and minimum length is the higher value between the first aisle length and the second aisle length.First aisle and mounting seat are hinged, and rotation and lifting can be accomplished around hinge-point in first aisle and second aisle, so that second aisle is in suitable position to accomplish hinged with offshore wind farm unit flat-bed cat ladder.The offshore wind farm machine group platform logon device that the embodiment of the invention two provides, simple in structure, cost is low, and can realize with offshore wind farm unit flat-bed cat ladder hingedly, lands safely to guarantee offshore wind farm unit flat-bed.
Embodiment three
Fig. 2 A-2D is the scheme drawing of the offshore wind farm machine group platform logon device that provides of the embodiment of the invention three.The embodiment of the invention three is on the technical scheme basis of embodiment two, and preferably, offshore wind farm machine group platform logon device also comprises spindle stock 4 and supporting seat 5; Spindle stock 4 comprises casing, and is arranged on the oscillating motor (not shown) in the casing; Casing is installed on the mounting seat 1, and the clutch end of oscillating motor is captiveed joint with supporting seat 5; One end in the supporting seat 5 and first aisle 21 is hinged; Oscillating motor is used to drive supporting seat 5 and 21 relative mounting seat 1 rotations of first aisle.
The effect of spindle stock is to be that first aisle and second aisle provide rotary power, and its propulsion source is an oscillating motor, and the clutch end of oscillating motor is connected with first aisle through supporting seat, and type of attachment is simple.
Further; Offshore wind farm machine group platform logon device also comprises diagonal brace hydraulic actuating cylinder 6; The cylinder body end of this diagonal brace hydraulic actuating cylinder 6 is captiveed joint with supporting seat 5, and the power end of diagonal brace hydraulic actuating cylinder 6 is connected with first aisle 21, and diagonal brace hydraulic actuating cylinder 6 is used for providing lifting required power to first aisle 21.
After first aisle was lifted by the diagonal brace hydraulic actuating cylinder, second aisle can be lifted along with first aisle, certainly, also can use pneumatic cylinder to substitute the diagonal brace hydraulic actuating cylinder.
A nearlyer step ground; Offshore wind farm machine group platform logon device also comprises big stroke hydraulic cylinder 7; The cylinder body end of this big stroke hydraulic cylinder 7 is captiveed joint with first aisle 21; The power end of big stroke hydraulic cylinder 7 is captiveed joint with second aisle 22, and big stroke hydraulic cylinder 7 is used for providing slippage required power to second aisle 22.
Big stroke hydraulic cylinder is that second aisle provides slippage power, is convenient to control skidding distance, improves sliding efficiency.When offshore wind farm machine group platform logon device has diagonal brace hydraulic actuating cylinder and big stroke hydraulic cylinder simultaneously, should guarantee can not interfere each other between the two.
In the practical application, the high information of real-time wave when needing consideration work, offshore wind farm machine group platform logon device preferably also comprises warning device, this warning device comprises the sensor (not shown) and the signal lamp 8 of electric connection; Sensor is used for the high information of real-time sensing wave, and closing or opening according to the high control information signal lamp 8 of wave.
Sensor can be angular transducer or position transduser.The effect of sensor is the high information of real-time sensing wave, and according to the high control information signal lamp of said wave, so the present invention does not limit the installation site of sensor, can be installed on the supporting seat, also can be installed on first aisle or second aisle.Installation site the present invention of signal lamp does not limit yet, and is the explanation that example is carried out to be installed on second guardrail among Fig. 3, is installed in to make things convenient for the staff to see signal lamp here.In addition, warning device can also comprise two near switch: first near switch and second near switch, these two are used near switch and signal lamp, and are triggered successively according to the high value of wave.For example, the high value of the safety wave of setting is 2m, first will be triggered when the high 1.8m of wave near switch so, and this moment, signal lamp showed gold-tinted, was used to remind the staff dangerous this moment, needed to suspend and pass through the aisle; When the high 2m of wave, second is triggered near switch, and this moment, signal lamp sent ruddiness, can break off being connected between second aisle and the cat ladder simultaneously, and with lifting of scalable aisle and withdrawal, be destroyed to prevent whole device.
The embodiment of the invention also provides a kind of method of application of offshore wind farm machine group platform logon device, and it is applicable to the offshore wind farm machine group platform logon device that any embodiment of the present invention provides, and the scheme drawing of this method is as shown in Figure 3, and it may further comprise the steps:
Can working power equipment or artificial lifting and the selection of accomplishing scalable aisle, certainly, also can adopt power plant, and another kind ofly use manual operation to accomplish a kind of action wherein.
Preferably, after step 43, also comprise:
The method of application of the disclosed offshore wind farm machine of embodiment of the invention group platform logon device can effectively realize offshore wind farm machine group platform logon device and offshore wind farm unit flat-bed hinge, thereby guarantees to land the safety of operation.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (9)
1. an offshore wind farm machine group platform logon device is characterized in that, comprising: mounting seat, scalable aisle and connecting device;
Said mounting seat is used for captiveing joint with transportation device;
One end and the said mounting seat in said scalable aisle are hinged, and the other end is connected with a side elasticity of said connecting device;
The opposite side of said connecting device is used for being connected with offshore wind farm unit flat-bed cat ladder.
2. offshore wind farm machine group platform logon device according to claim 1, it is characterized in that: said scalable aisle comprises first aisle and second aisle;
Said first aisle is tabular, and one of which end and said mounting seat are hinged;
Said second aisle is tabular, is slidingly installed on said first aisle, and said second aisle is connected with a side elasticity of said connecting device away from a side of said mounting seat.
3. offshore wind farm machine group platform logon device according to claim 2 is characterized in that: also comprise spindle stock and supporting seat;
Said spindle stock comprises casing, and is arranged on the oscillating motor in the casing;
Said casing is installed on the said mounting seat, and the clutch end of said oscillating motor is captiveed joint with said supporting seat;
One end in said supporting seat and said first aisle is hinged; Said oscillating motor is used to drive the said relatively mounting seat rotation of the said supporting seat and first aisle.
4. offshore wind farm machine group platform logon device according to claim 3 is characterized in that, also comprises:
The diagonal brace hydraulic actuating cylinder, the cylinder body end of said diagonal brace hydraulic actuating cylinder is captiveed joint with said supporting seat, and said diagonal brace hydraulic cylinder power end is captiveed joint with said first aisle, and said diagonal brace hydraulic actuating cylinder is used for providing lifting required power to said first aisle.
5. according to the arbitrary described offshore wind farm machine group platform logon device of claim 2～4, it is characterized in that, also comprise:
Big stroke hydraulic cylinder, the cylinder body end of said big stroke hydraulic cylinder is captiveed joint with said first aisle, and the power end of said big stroke hydraulic cylinder is connected with said second aisle, and said big stroke hydraulic cylinder is used for providing slippage required power to said second aisle.
6. according to the arbitrary described offshore wind farm machine group platform logon device of claim 2～4, it is characterized in that:
The both sides in said first aisle are set with first guardrail;
The both sides in said second aisle are set with second guardrail.
7. offshore wind farm machine group platform logon device according to claim 1 is characterized in that: overlap joint piece that said connecting device comprises captive joint and overlap joint ball, said overlap joint ball be used for said cat ladder on interface hinged.
8. offshore wind farm machine group platform logon device according to claim 1 is characterized in that: also comprise warning device;
Said warning device comprises the sensor and the signal lamp of electric connection; Said sensor is used for the high information of real-time sensing wave, and closing or opening according to the said signal lamp of the high information Control of said wave.
9. offshore wind farm machine group platform logon device according to claim 8 is characterized in that said sensor is angular transducer or position transduser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101511161A CN102815377A (en) | 2011-06-07 | 2011-06-07 | Landing device of platform of offshore wind turbine generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101511161A CN102815377A (en) | 2011-06-07 | 2011-06-07 | Landing device of platform of offshore wind turbine generator |
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| CN102815377A true CN102815377A (en) | 2012-12-12 |
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| CN2011101511161A Pending CN102815377A (en) | 2011-06-07 | 2011-06-07 | Landing device of platform of offshore wind turbine generator |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184985A (en) * | 2013-03-14 | 2013-07-03 | 江苏金风科技有限公司 | Landing device for offshore wind generating set |
| CN107473095A (en) * | 2017-09-26 | 2017-12-15 | 哈尔滨工程大学 | A kind of electronic wave Active Compensation, which is stepped on, multiplies system |
| CN107771148A (en) * | 2015-04-23 | 2018-03-06 | 隋福威有限公司 | Ship and hanging rod structure |
| CN109083476A (en) * | 2018-08-16 | 2018-12-25 | 送飞实业集团有限公司 | A kind of hidden roof helideck |
| CN110172900A (en) * | 2019-06-19 | 2019-08-27 | 中能电力科技开发有限公司 | A kind of across the guardrail-type suspension bridge structure of offshore wind farm engineering blower maintenance |
| CN110273356A (en) * | 2019-07-25 | 2019-09-24 | 上海雄程海洋工程股份有限公司 | A kind of sea is stepped on by fore-and-aft gangway warning and monitoring system |
| CN111372846A (en) * | 2017-09-22 | 2020-07-03 | 孔斯贝格海运公司 | Intelligent gangway ladder tip |
| CN112977731A (en) * | 2021-03-31 | 2021-06-18 | 国家电投集团江苏海上风力发电有限公司 | Offshore wind turbine inspection mobile platform leans on stake device and offshore wind turbine inspection mobile platform |
| CN115432127A (en) * | 2022-09-05 | 2022-12-06 | 上海峰轶机电工程技术启东有限公司 | Boarding ladder |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184985A (en) * | 2013-03-14 | 2013-07-03 | 江苏金风科技有限公司 | Landing device for offshore wind generating set |
| CN107771148B (en) * | 2015-04-23 | 2021-02-12 | 隋福威有限公司 | Ship and boom structure |
| CN107771148A (en) * | 2015-04-23 | 2018-03-06 | 隋福威有限公司 | Ship and hanging rod structure |
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| CN111372846A (en) * | 2017-09-22 | 2020-07-03 | 孔斯贝格海运公司 | Intelligent gangway ladder tip |
| CN107473095A (en) * | 2017-09-26 | 2017-12-15 | 哈尔滨工程大学 | A kind of electronic wave Active Compensation, which is stepped on, multiplies system |
| CN109083476A (en) * | 2018-08-16 | 2018-12-25 | 送飞实业集团有限公司 | A kind of hidden roof helideck |
| CN110172900A (en) * | 2019-06-19 | 2019-08-27 | 中能电力科技开发有限公司 | A kind of across the guardrail-type suspension bridge structure of offshore wind farm engineering blower maintenance |
| CN110273356A (en) * | 2019-07-25 | 2019-09-24 | 上海雄程海洋工程股份有限公司 | A kind of sea is stepped on by fore-and-aft gangway warning and monitoring system |
| CN110273356B (en) * | 2019-07-25 | 2021-07-09 | 上海雄程海洋工程股份有限公司 | Warning and monitoring system for boarding and leaning on bridge at sea |
| CN112977731A (en) * | 2021-03-31 | 2021-06-18 | 国家电投集团江苏海上风力发电有限公司 | Offshore wind turbine inspection mobile platform leans on stake device and offshore wind turbine inspection mobile platform |
| CN115432127A (en) * | 2022-09-05 | 2022-12-06 | 上海峰轶机电工程技术启东有限公司 | Boarding ladder |
| CN115432127B (en) * | 2022-09-05 | 2023-08-22 | 上海峰轶机电工程技术启东有限公司 | Boarding ladder |
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Application publication date: 20121212 |