CN110835073A - Device is taken advantage of in offshore wind power plant - Google Patents
Device is taken advantage of in offshore wind power plant Download PDFInfo
- Publication number
- CN110835073A CN110835073A CN201911013236.8A CN201911013236A CN110835073A CN 110835073 A CN110835073 A CN 110835073A CN 201911013236 A CN201911013236 A CN 201911013236A CN 110835073 A CN110835073 A CN 110835073A
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- CN
- China
- Prior art keywords
- offshore wind
- lifting frame
- winder
- boarding
- wind turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a boarding device for an offshore wind power plant, which comprises: a winder and a lifting frame; the winder is fixed on the offshore wind turbine tower and is controlled by the controller; the winder is connected with one end of the lifting frame through a cable; the other end of the lifting frame is arranged on the offshore wind turbine tower; wherein, a ladder stand is arranged on the offshore wind turbine tower. The offshore wind power plant boarding device provided by the invention utilizes the controller to control the winder to work, the lifting frame is convenient to control, the cable can play a role in fixing the lifting frame, and boarding personnel are safer when boarding an offshore wind power plant. In addition, the impact force to the crawling ladder and the tower when the transport ship stops is reduced through the damping mechanism and the anti-collision strips, and the transport ship is safer. Moreover, the device provided by the invention has the advantages of low cost, easiness in overhauling and maintenance and strong practicability.
Description
Technical Field
The invention relates to the technical field of boarding devices, in particular to a boarding device for an offshore wind power plant.
Background
The traditional boarding system mainly utilizes rubber tires on a ship body and rubber sheets attached to a tower of an offshore wind driven generator to buffer and stop, and a transport ship is in hard contact with a boarding ladder, so that shock absorption treatment is avoided. The tower of the wind driven generator is not well protected only by the rubber tires and the rubber sheets, the tower and the ship body are damaged for a long time, and certain potential safety hazards exist in the process of parking. The transportation ship is in hard contact with the climbing ladder, so that the ship body is easy to shake during climbing and riding, and a person who climbs the transportation ship is difficult to grasp the climbing ladder; the potential personal safety hazard also exists when the ladder is climbed; when the operation is finished, the boarding personnel return to the ship, so that the risk is high, and the personnel are easily extruded by the ship and the fan.
Therefore, how to provide a safer boarding device is a problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a boarding device for an offshore wind power plant, which solves the problem of safety risk when a boarding worker climbs a ladder and provides a safer boarding device for the boarding worker.
In order to achieve the purpose, the invention adopts the following technical scheme:
an offshore wind farm boarding device comprising: a winder and a lifting frame;
the winder is fixed on the offshore wind turbine tower and is controlled by the controller; the winder is connected with one end of the lifting frame through a cable; the other end of the lifting frame is arranged on the offshore wind turbine tower; wherein, a ladder stand is arranged on the offshore wind turbine tower.
Preferably, anti-collision strips are fixed on two sides of the ladder stand.
Preferably, the method further comprises the following steps: a damping mechanism; the damping mechanism is mounted on the transport vessel and is used for damping when approaching the offshore wind turbine tower.
Preferably, the damper mechanism includes: the device comprises a fixed frame, a rubber roller, a telescopic rod and a damping spring;
the fixed frame is arranged on the transport ship, and the connecting rod is connected with the fixed frame through the damping spring; the rubber roller is fixed on the connecting rod.
Preferably, the bottom of one end of the lifting frame close to the transport ship is provided with universal wheels.
Preferably, the crane is rotatably mounted on the offshore wind turbine tower by means of a bearing.
According to the technical scheme, compared with the prior art, the invention discloses the offshore wind power plant boarding device, the controller is used for controlling the wire winder to work, the lifting frame is convenient to control, the cable can fix the lifting frame, and boarding personnel are safer when boarding the offshore wind power plant.
In addition, the impact force to the crawling ladder and the tower when the transport ship stops is reduced through the damping mechanism and the anti-collision strips, and the transport ship is safer. Moreover, the device provided by the invention has the advantages of low cost, easiness in overhauling and maintenance and strong practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an offshore wind farm boarding device provided by the present invention;
fig. 2 is a schematic structural diagram of a damping mechanism provided in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached figure 1, the embodiment of the invention discloses an offshore wind farm boarding device, which comprises: a reel 5 and a lifting frame 3;
the winder 5 is fixed on an offshore wind turbine tower 8 and is controlled by a controller; and the winder 5 is connected with one end of the lifting frame 3 through a cable 4; the other end of the lifting frame 3 is arranged on the offshore wind turbine tower 8; wherein, a ladder stand 6 is arranged on the offshore wind turbine tower 8.
In a particular implementation, the controller may be a remote control. When the ship body is close to the offshore wind turbine tower, the controller controls the cable winder to release the cable, the lifting frame falls to be in contact with the ship body, the controller controls the cable winder to stop releasing the cable, an operator ascends the lifting frame and controls the cable winder to horizontally place the lifting frame, and the operator enters the tower platform to operate through the ladder stand. At this point, the crane can be dropped back. After the operation is finished, the lifting frame is lifted to the horizontal position, the operating personnel enter the lifting frame, then the lifting frame is controlled to fall to be in contact with the transport ship, and the operating personnel return to the ship. The operation personnel are safer and more reliable when going to the tower and returning to the transport ship.
The offshore wind power plant boarding device provided by the invention utilizes the controller to control the winder to work, the lifting frame is convenient to control, the cable can play a role in fixing the lifting frame, and boarding personnel are safer when boarding an offshore wind power plant.
In order to further optimize the technical scheme, on the basis of the above embodiment, it is further limited that crash strips 7 are fixed on both sides of the ladder stand 6 to buffer the impact of the ship, and refer to fig. 1 specifically.
Referring to fig. 2, in order to further optimize the above technical solution, the method further includes, on the basis of the above embodiment: a damper mechanism 2; the damping mechanism 2 is mounted on a transport vessel for damping when approaching the offshore wind turbine tower 8.
The collision avoidance strip and the damping mechanism are matched for use, so that the impact force on the crawling ladder and the offshore wind turbine tower when the transport ship stops can be effectively reduced, and the transport ship is safer.
In order to further optimize the above technical solution, on the basis of the above embodiment, the damping mechanism 2 further includes: the device comprises a fixed frame 12, a rubber roller 11, a telescopic rod 10 and a damping spring 9;
the fixed frame 12 is arranged on the transport ship, and the connecting rod 10 is connected with the fixed frame 12 through the damping spring 9; the rubber roller 11 is fixed on the connecting rod 10.
Damping device installs the one end at the transport ship that is close to the tower, and when the transport ship was close to the tower, rubber roller contacted with the anticollision strip of aerogenerator cat ladder both sides to damping spring can play fine cushioning effect, makes to stop the tower safer.
In order to further optimize the technical scheme, the bottom of one end, close to the transport ship, of the lifting frame 3 is further limited to be provided with universal wheels on the basis of the embodiment, and the lifting frame can move on a deck of the ship conveniently.
In order to further optimize the technical scheme, the crane 3 is further limited to be rotatably installed on the offshore wind turbine tower 8 through a bearing on the basis of the embodiment.
The technical scheme of the invention is further explained by combining a specific working process.
(1) The transportation ship body is close to the tower platform, stops near the tower body by using the damping mechanism and the anti-collision strip, and the controller controls the cable winder to release the cable;
(2) the lifting frame falls, the fixed wheel is contacted with the ship body, the cable has a certain release allowance, and the controller is used for controlling the cable winder to stop releasing the cable;
(3) an operator ascends the lifting frame, lifts the lifting frame to a horizontal position and stops, and enters the tower for operation;
(4) in order to ensure the safety of the operating personnel, if a plurality of operating personnel work simultaneously, the steps are repeated one by one, so that the operating personnel enter the tower in sequence;
(5) after the operation is finished, the lifting frame is stopped at the horizontal position, the operator enters the lifting frame, the lifting frame descends to contact with the ship body, and the operator returns to the ship.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An offshore wind farm boarding device, comprising: a reel (5) and a lifting frame (3);
the winder (5) is fixed on an offshore wind turbine tower (8) and is controlled by a controller; the winder (5) is connected with one end of the lifting frame (3) through a cable (4); the other end of the lifting frame (3) is arranged on the offshore wind turbine tower (8); wherein, a ladder stand (6) is arranged on the offshore wind turbine tower (8).
2. An offshore wind farm boarding device according to claim 1, characterized by crash bars (7) fixed to both sides of the ladder (6).
3. An offshore wind farm boarding device according to claim 1 or 2, characterized by further comprising: a damper mechanism (2); the damping mechanism (2) is arranged on a transport ship and is used for damping when approaching the offshore wind turbine tower (8).
4. An offshore wind farm boarding device according to claim 3, characterized in that said damping mechanism (2) comprises: a fixed frame (12), a rubber roller (11), a connecting rod (10) and a damping spring (9);
the fixed frame (12) is arranged on the transport ship, and the connecting rod (10) is connected with the fixed frame (12) through the damping spring (9); the rubber roller (11) is fixed on the connecting rod (10).
5. An offshore wind farm boarding device according to claim 1, characterized in that the crane (3) is equipped with universal wheels at the bottom near one end of the transport vessel.
6. An offshore wind farm boarding device according to any of claims 1-2 and 4-5, characterized in that the crane (3) is rotatably mounted on the offshore wind turbine tower (8) by means of bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911013236.8A CN110835073A (en) | 2019-10-23 | 2019-10-23 | Device is taken advantage of in offshore wind power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911013236.8A CN110835073A (en) | 2019-10-23 | 2019-10-23 | Device is taken advantage of in offshore wind power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110835073A true CN110835073A (en) | 2020-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911013236.8A Pending CN110835073A (en) | 2019-10-23 | 2019-10-23 | Device is taken advantage of in offshore wind power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110835073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116545186A (en) * | 2023-04-25 | 2023-08-04 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
Citations (7)
| 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 |
| CN205396460U (en) * | 2016-02-18 | 2016-07-27 | 江苏蓝潮海洋风电工程建设有限公司 | A gangway ladder that is used for wind -powered electricity generation platform and tender |
| CN106516030A (en) * | 2016-12-13 | 2017-03-22 | 浙江海洋大学 | Movable wharf |
| CN206734563U (en) * | 2017-05-27 | 2017-12-12 | 长江三峡设备物资有限公司 | A kind of barricade vertivcal quay movable boarding ladder |
| CN207241966U (en) * | 2017-10-01 | 2018-04-17 | 江苏海上龙源风力发电有限公司 | A kind of offshore boosting station arm hanging type gangway ladder |
| CN207510659U (en) * | 2017-11-16 | 2018-06-19 | 宁波大学 | A kind of transfer device of sea turn motor operation maintenance personnel |
| CN207987869U (en) * | 2018-01-15 | 2018-10-19 | 浙江海鸿工业产品设计有限公司 | A kind of steamer, which berths, uses collision proof device for wharf |
-
2019
- 2019-10-23 CN CN201911013236.8A patent/CN110835073A/en active Pending
Patent Citations (7)
| 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 |
| CN205396460U (en) * | 2016-02-18 | 2016-07-27 | 江苏蓝潮海洋风电工程建设有限公司 | A gangway ladder that is used for wind -powered electricity generation platform and tender |
| CN106516030A (en) * | 2016-12-13 | 2017-03-22 | 浙江海洋大学 | Movable wharf |
| CN206734563U (en) * | 2017-05-27 | 2017-12-12 | 长江三峡设备物资有限公司 | A kind of barricade vertivcal quay movable boarding ladder |
| CN207241966U (en) * | 2017-10-01 | 2018-04-17 | 江苏海上龙源风力发电有限公司 | A kind of offshore boosting station arm hanging type gangway ladder |
| CN207510659U (en) * | 2017-11-16 | 2018-06-19 | 宁波大学 | A kind of transfer device of sea turn motor operation maintenance personnel |
| CN207987869U (en) * | 2018-01-15 | 2018-10-19 | 浙江海鸿工业产品设计有限公司 | A kind of steamer, which berths, uses collision proof device for wharf |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116545186A (en) * | 2023-04-25 | 2023-08-04 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
| CN116545186B (en) * | 2023-04-25 | 2024-03-29 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200225 |