KR101653562B1 - An apparatus for fastening offshore wind tower on the ship - Google Patents

An apparatus for fastening offshore wind tower on the ship Download PDF

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Publication number
KR101653562B1
KR101653562B1 KR1020150050907A KR20150050907A KR101653562B1 KR 101653562 B1 KR101653562 B1 KR 101653562B1 KR 1020150050907 A KR1020150050907 A KR 1020150050907A KR 20150050907 A KR20150050907 A KR 20150050907A KR 101653562 B1 KR101653562 B1 KR 101653562B1
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KR
South Korea
Prior art keywords
offshore wind
fixed
tower
wind power
ship
Prior art date
Application number
KR1020150050907A
Other languages
Korean (ko)
Inventor
신민용
박관식
이옥규
강병구
양해준
김태은
심예
김재호
Original Assignee
주식회사 지에스해양
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Priority to KR1020150050907A priority Critical patent/KR101653562B1/en
Application granted granted Critical
Publication of KR101653562B1 publication Critical patent/KR101653562B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/003—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting very large loads, e.g. offshore structure modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Wind Motors (AREA)

Abstract

According to the present invention, an apparatus for fixing an offshore wind power tower fixes an offshore wind power tower while erecting the offshore wind power tower on a ship to transport the offshore wind power tower, and comprises: a fixing body provided with a fixing groove vertically formed in the middle thereof to insert and arrange a pillar of the offshore wind power tower, and installed on a bottom surface of the ship; and two or more fixing arms which are arm-shaped members installed on the fixing body to form a prescribed angle therebetween around the fixing groove, have a lever protruding on lower ends thereof in a prescribed angle and a seating unit disposed on upper ends thereof to enclose a prescribed portion of the pillar of the offshore wind power tower, and are erected by a downward movement of the lever to allow the seating unit to enclose the pillar of the offshore wind power tower if the pillar of the offshore wind power tower is inserted into the fixing groove while the lever is laid to face upwards.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an off-

The present invention relates to a securing apparatus for securing and transporting an offshore wind tower on a ship while stably holding and supporting the pillar of the offshore wind tower in a state where the offshore wind tower is disposed on the bottom surface of the ship, To an offshore wind tower tower securing apparatus for securing an offshore wind tower.

As concerns and demands for environmental issues rise, regulations around the world are being enacted. In response to these environmental regulations, demand for offshore wind power generation is increasing. Offshore wind turbines are widely used for wind turbines at the top and offshore wind towers for the infrastructure. However, the vessels required to transport and install the offshore wind towers required for offshore wind power generation are insufficient globally, and securing a stable offshore wind turbine towing vessel is becoming an urgent problem.

In order to transport the offshore wind tower, it is desirable to keep the offshore wind tower on the ship in consideration of the efficient utilization of the loading space. However, due to the structural characteristics of the offshore wind turbine tower equipped with the wind turbine at the top, it is not easy to stably maintain the offshore wind turbine tower on the ship. Therefore, there is a great need for the development of a securing apparatus which enables the ship to be transported by fixing the offshore wind tower on the ship.

Open No. 10-2012-0028086 "Electric Wind Turbine Assembly Moving Device ", 2012. 03. 22. Published Patent No. 10-2011-0116804 "Ship for Installation of Offshore Wind Turbine Generators", Oct. 26, 2011

The present invention relates to a securing apparatus for securing and transporting an offshore wind tower on a ship in a standing state, wherein a pillar of an offshore wind tower is inserted and fixed in a securing groove of a fixed body installed on a bottom surface of the ship, And an object of the present invention is to provide an offshore wind tower securing apparatus which is configured to surround the pillar of the offshore wind tower and stably support the offshore wind tower.

In order to solve the above-mentioned problems, the present invention provides a securing apparatus for securing and transporting an offshore wind tower on a ship, the apparatus comprising a fixation groove formed in a vertical direction so as to insert and arrange the column of the offshore wind tower A fixed body installed on the bottom surface of the ship; And a locking member which is provided at a predetermined angle with respect to the fixed body at a predetermined angle with respect to the fixed body and has a lever protruded at a predetermined angle at its lower end and has a seating portion capable of covering a certain portion of the pillar of the off- Wherein when the column of the offshore wind power tower is inserted into the fixing groove in a state in which the lever is laid in an upward direction, the lever is set up in accordance with the downward movement of the lever, And two or more fixed arms configured to surround the pillar. ≪ Desc / Clms Page number 2 >

At this time, the fixing arms may be arranged at four angles at an angle of 90 ° with respect to the fixing groove.

The seating portion of the fixed arm may include a seating pad made of an elastic member having a curved surface corresponding to a curvature of the column portion of the offshore wind tower.

In addition, the above-mentioned offshore wind tower securing apparatus may further include a support stand fixed between the bottom surface of the ship and each fixed arm in a raised state so as to maintain the fixed arm standing .

Further, the above-mentioned offshore wind tower securing apparatus is a flat plate-like member in contact with each of the levers in a state where the two or more fixed arms are laid down and disposed on the upper end thereof; A support plate guide provided on the stationary body to prevent disengagement of the support plate, the support plate having a vertical wall surface in contact with a corner of the support plate; And an offshore wind tower insertion portion having a hole having a diameter corresponding to the diameter of the pillar portion of the offshore wind tower and being disposed on the upper end of the upsetting plate guide portion at the center.

According to the marine wind power tower securing apparatus according to the present invention, the marine wind power tower can be stably supported and supported in a state in which the marine wind power tower is disposed on the bottom surface of the ship, so that the marine wind tower So that it can be transported with stability.

FIG. 1 to FIG. 4 show an embodiment of an offshore wind tower securing apparatus according to the present invention.
5] to [FIG. 7] are schematic diagrams illustrating a process of securing an offshore wind tower in accordance with the present invention. [FIG.
FIG. 8 illustrates an embodiment of an installation of an offshore wind tower securing apparatus according to the present invention.
FIG. 9 and FIG. 10 show another embodiment of an offshore wind tower securing apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an offshore wind tower securing apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a securing apparatus for securing and transporting an offshore wind tower on a ship in a standing state, and a specific embodiment is shown in FIGS. 1 to 4. The present invention relates to an apparatus for securing an offshore wind tower, which comprises a fixing groove 110 formed in a vertical direction so that the column portion 1 of the offshore wind tower is inserted and fixed, A female member provided at an angle with respect to the body 100 and the fixed body 100 at an angle with respect to the fixing groove 100. The lever 210 has a lever 210 projecting at a predetermined angle at its lower end, And a seat portion 220 which is capable of covering a certain portion of the column portion 1 of the wind power tower. When the lever 210 is laid down in the upward direction, When the column portion 1 of the tower is inserted, the seat portion 220 is raised according to the downward movement of the lever 210, so that the seat portion 220 is fixed to two or more fixed And an arm (200).

Specifically, the fixed arms 200 are arranged at an angle of 90 degrees with respect to the fixed grooves 110, and four of them are provided. This will be the most general embodiment. However, as the case may be, the fixing arms 200 are installed at two angles of 180 ° with respect to the fixing grooves 110, or three angles 120 ° with respect to the fixing grooves 110 And the like.

The seating portion 220 of the fixed arm 200 may be formed as an elastic member having a curved surface corresponding to the curvature of the columnar portion 1 of the offshore wind tower as shown in the embodiments of FIGS. It is possible to prevent lifting between the seating part 220 and the column part 1 of the offshore wind tower and provide a frictional force and a cushion feeling, .

FIGS. 5 to 7 are schematic views illustrating a process of securing an offshore wind tower according to an embodiment of the present invention. In this manner, the specific operation principle described above can be visually confirmed.

8 is a perspective view illustrating an installation example of an offshore wind tower securing apparatus according to the present invention. In order to keep the fixed arm 200 in a standing state, each fixed arm 200, It is seen that the support table 300 is arranged and fixed. It is preferable that the support platform 300 is provided together with the support platform 300 because it plays an auxiliary role for helping the offshore wind power tower to be maintained more stably in the course of transportation through the ship.

9 and 10 show yet another embodiment of an offshore wind tower securing apparatus according to the present invention. The marine wind tower securing apparatus shown in the embodiment of FIGS. 9 and 10 is a planar member arranged in contact with each of the levers 210 in a state where the two or more fixed arms 200 are laid down, A support plate 500 having a support plate 400 and a vertical wall surface in contact with a corner of the support plate 400 to prevent the support plate 400 from being separated from the fixture body 100, And an offshore wind tower insertion portion 600 having a hole of a diameter corresponding to the diameter of the pillar portion of the wind tower and arranged on the upper end of the support plate guide portion 500.

The support plate 400 receives the pressure from the column portion 1 of the offshore wind tower when the offshore wind tower is inserted and moves downward to uniformly and efficiently transmit the pressure to the respective levers 210 on the lower stage And the support plate guide unit 500 prevents the support plate 400 moving upward and downward from being separated from the support plate 400. The offshore wind tower inserting unit 600 is provided with an off- So that it can be inserted and positioned precisely in the center of the frame. The diameter of the hole provided in the offshore wind tower insertion portion 600 is correspondingly changed according to the diameter of the column portion 1 of the offshore wind tower.

The present invention has been described in detail with reference to the preferred embodiments. However, it should be understood that the present invention is not limited to the above-described embodiment, but may be modified and changed without departing from the gist of the present invention. The claims of the present invention thus include such modifications and variations.

1: Pillar of the offshore wind tower
100: fixed body 110: fixing groove
200: fixed arm 210: lever
220: seat part 221: seat pad
300: Support
400:
500:
600: Offshore wind tower insertion part

Claims (5)

A securing device for transporting an offshore wind tower fixedly mounted on a ship,
A fixed body provided at a center of a fixing groove formed in the vertical direction so that the pillar portion of the offshore wind tower is inserted and disposed, the fixed body being provided on the bottom surface of the ship; And
The fixed body is provided with a female member which is provided at an angle with respect to the fixed groove at an angle to each other. The lower body has a lever protruded at a predetermined angle, and an upper portion is provided with a seat portion for covering a certain portion of the pillar of the off- When the column of the offshore wind power tower is inserted into the fixing groove in a state in which the lever is laid down in an upward direction, the seat is raised according to the downward movement of the lever, And at least two fixing arms configured to surround the wind power tower.
The method of claim 1,
Wherein the fixing arm is installed at four angles at an angle of 90 DEG with respect to the fixing groove.
The method of claim 1,
Wherein the seating portion of the fixed arm is provided with a seating pad made of an elastic member formed in a curved surface corresponding to a curvature of a columnar portion of the offshore wind power tower.
The method of claim 1,
Further comprising: a support base disposed and fixed between the bottom surface of the ship and each fixed arm in a raised state so that the fixed arm can be maintained in a standing state.
The method of claim 1,
A support plate which is a flat plate-shaped member disposed on an upper end of the at least two fixed arms in contact with the respective levers in a state that the at least two fixed arms are laid down;
A support plate guide provided on the stationary body to prevent disengagement of the support plate, the support plate having a vertical wall surface in contact with a corner of the support plate; And
Further comprising: an offshore wind tower inserting unit having a hole having a diameter corresponding to a diameter of the pillar of the offshore wind tower and being disposed at the upper end of the upstand guide unit.
KR1020150050907A 2015-04-10 2015-04-10 An apparatus for fastening offshore wind tower on the ship KR101653562B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150050907A KR101653562B1 (en) 2015-04-10 2015-04-10 An apparatus for fastening offshore wind tower on the ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150050907A KR101653562B1 (en) 2015-04-10 2015-04-10 An apparatus for fastening offshore wind tower on the ship

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KR101653562B1 true KR101653562B1 (en) 2016-09-02

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110116804A (en) 2010-04-20 2011-10-26 대우조선해양 주식회사 Installation ships for wind power generation equipment on sea
KR20120028086A (en) 2010-09-14 2012-03-22 대우조선해양 주식회사 Electric motor driven type shifting apparatus of assembly for wind turbine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110116804A (en) 2010-04-20 2011-10-26 대우조선해양 주식회사 Installation ships for wind power generation equipment on sea
KR20120028086A (en) 2010-09-14 2012-03-22 대우조선해양 주식회사 Electric motor driven type shifting apparatus of assembly for wind turbine

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