KR101994486B1 - A double slide gate equipped the tower hall of the wind generator tower and wind generator including the same - Google Patents

A double slide gate equipped the tower hall of the wind generator tower and wind generator including the same Download PDF

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Publication number
KR101994486B1
KR101994486B1 KR1020120091728A KR20120091728A KR101994486B1 KR 101994486 B1 KR101994486 B1 KR 101994486B1 KR 1020120091728 A KR1020120091728 A KR 1020120091728A KR 20120091728 A KR20120091728 A KR 20120091728A KR 101994486 B1 KR101994486 B1 KR 101994486B1
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South Korea
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tower
door
pair
main panels
hole
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KR1020120091728A
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Korean (ko)
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KR20140025721A (en
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이승민
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두산중공업 주식회사
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    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/80—Arrangement of components within nacelles or towers
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/50—Maintenance or repair
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
    • 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
    • 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
    • Y02E10/728—Onshore wind turbines

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Wind Motors (AREA)

Abstract

본 발명은 해상 풍력발전기 타워의 타워 홀에 구비되는 미세기식 출입문에 관한 것으로, 그 주된 목적은 출입문의 개폐에 따라 발생하는 쓸모없는 공간을 없애도록 하며, 협소한 타워 베이스 공간을 최대한 활용할 수 있도록 하는 것이다.
이러한 목적으로 이루어진 본 발명은;
해상 풍력발전기 타워의 타워 홀에 구비되는 출입문에 관한 것으로,
상기 출입문은,
상기 타워 홀 내측 상부에 수평방향으로 구비된 도어레일과;
상기 도어레일에 현수(懸垂)되며 양측 수평방향으로 개폐되는 도어조립체를 포함한다.
이에 따라, 출입문의 개폐에 따라 발생하는 쓸모없는 공간을 없애도록 하였으며, 협소한 타워 베이스 공간을 최대한 활용할 수 있도록 하는 이점이 있다.The present invention relates to a micro-mechanical door that is provided in the tower hole of the offshore wind turbine tower, its main purpose is to eliminate the useless space generated by the opening and closing of the door, to make the best use of the narrow tower base space will be.
The present invention made for this purpose;
The door is provided in the tower hall of the offshore wind turbine tower,
The door is,
A door rail provided in a horizontal direction in an upper portion of the inside of the tower hole;
And a door assembly suspended from the door rail and opened and closed in both horizontal directions.
Accordingly, the useless space generated by the opening and closing of the door is eliminated, and there is an advantage of making the most of the narrow tower base space.

Description

풍력발전기 타워의 타워 홀에 구비되는 미세기식 출입문 및 이를 포함하는 풍력발전기{A DOUBLE SLIDE GATE EQUIPPED THE TOWER HALL OF THE WIND GENERATOR TOWER AND WIND GENERATOR INCLUDING THE SAME}A microscopic door and a wind power generator including the same in a tower hall of a wind power generator tower {A DOUBLE SLIDE GATE EQUIPPED THE TOWER

본 발명은 풍력발전기 타워의 타워 홀에 구비되는 미세기식 출입문 및 이를 포함하는 풍력발전기에 관한 것이다.The present invention relates to a micro-machined door provided in the tower hole of the wind turbine tower and a wind turbine including the same.

일반적으로 해상 풍력발전기 타워(TW)(이하, "타워"라 칭한다)에 대해서는 여러가지가 알려져 오고 있다.In general, several are known about offshore wind turbine towers (TW) (hereinafter referred to as "tower").

예를 들면, 도 1a에 도시한 바와 같은 타워(TW)가 그 대표적인 것으로, 그 내용은 다음과 같다. For example, the tower TW as shown in FIG. 1A is representative, and the contents thereof are as follows.

도시한 바와 같이, 종래의 타워(TW)는 원통형 구조로 이루어지며, 해수면 위에 구비된 타워 베이스(BS) 상부에 하단이 고정되고, 일측에는 도시하지 않은 변압기를 외부로 빼내거나 내부로 집어 넣기 용이하도록 타워 홀(TH)이 형성되어 있다.As shown, the conventional tower (TW) is made of a cylindrical structure, the lower end is fixed to the top of the tower base (BS) provided on the sea surface, on one side it is easy to pull out the transformer (not shown) to the outside or to the inside The tower hole TH is formed to be.

이와 같은 타워 홀(TH)에는 출입문(GT)이 구비되는데, 이 출입문(GT)은 외 여닫이 문으로서, 일측 수직방향으로 도시하지 않은 경첩(일명, 돌쩌귀)이 구비되고, 타측에 출입문(GT)을 여닫을 수 있도록 손잡이(HD)가 구비된다.The tower hall TH is provided with an entrance door GT. The entrance door GT is an outer door, and is provided with a hinge (also called a claw) not shown in one vertical direction, and the entrance door GT on the other side. Handle (HD) is provided to open and close.

또한, 하측 중심에는 사람이 출입할 수 있도록 개구부(OP)가 형성되어 있다.In addition, an opening OP is formed in the lower center so that a person can enter and exit.

이와 같은, 구성으로 이루어진 출입문(GT)의 규격은 가로("W") x 세로("H"), 1,500 x 4,000 정도의 크기로 형성되어 변압기의 입출이 용이하다.As described above, the size of the door GT is configured to have a width ("W") x length ("H") and a size of about 1,500 x 4,000 to facilitate the entry and exit of the transformer.

그러나, 상기한 바와 같은 출입문(GT)의 경우, 도 1b에 도시한 바와 같이, 회동하는 출입문(GT)의 열리는 반경(해칭부위)은 거의 쓸모없는 공간이 되는 문제가 있었다.However, in the case of the door GT as described above, as shown in FIG. 1B, the opening radius (hatching area) of the rotating door GT has a problem that it becomes almost useless.

이와 같은 쓸모없는 공간에 의해 해수면상에 구비되는 타워 베이스(BS)의 공간 활용이 어려운 문제가 있었다.Such useless space has made it difficult to utilize the space of the tower base (BS) provided on the sea surface.

본 발명은 상술한 바와 같은 종래의 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 목적은 출입문의 개폐에 따라 발생하는 쓸모없는 공간을 없애도록 하는데 있다.The present invention has been made to solve the conventional problems as described above, the object of the present invention is to eliminate the useless space generated by the opening and closing of the door.

또한, 본 발명의 다른 목적은 협소한 타워 베이스 공간을 최대한 활용할 수 있도록 하는데 있다.In addition, another object of the present invention is to make the best use of the narrow tower base space.

이러한 목적으로 이루어진 본 발명은, 해상 풍력발전기 타워의 타워 홀에 구비되는 출입문에 관한 것으로,The present invention made for this purpose relates to a door provided in the tower hole of the offshore wind turbine tower,

상기 출입문은, 상기 타워 홀 내측 상부에 수평방향으로 구비된 도어레일과;The door may include a door rail provided in a horizontal direction in an upper portion of the inside of the tower hole;

상기 도어레일에 현수(懸垂)되며 양측 수평방향으로 개폐되는 도어조립체를 포함한다.
And a door assembly suspended from the door rail and opened and closed in both horizontal directions.

또한, 도어조립체는,In addition, the door assembly,

직사각 판재형태 대칭형으로 구비되는 메인판넬과,Main panel is provided in a rectangular plate shape symmetrical form,

상기 메인판넬의 상측에 상기 도어레일을 따라 구름(Rolling) 운동할 수 있도록 적어도 2조 이상 구비된 가이드롤러와, At least two guide rollers provided on the upper side of the main panel to move rolling along the door rail;

상기 메인판넬의 하측 수평방향으로 2조 이상 구비된 지지롤러로 이루어진다.
It consists of a support roller provided with two or more sets in the horizontal direction of the lower side of the main panel.

또한, 상기 메인판넬은 샌드위치 판넬이다.
In addition, the main panel is a sandwich panel.

또한, 상기 메인판넬의 일측 수직방향으로 맞닿는 부위 길이방향으로 완충부재가 구비되는 것을 특징으로 한다.
In addition, the cushioning member is provided in the longitudinal direction of the portion abutting in one vertical direction of the main panel.

또한, 상기 출입문은,In addition, the door,

상기 도어레일의 양단 하측 수직방향으로 적어도 하나 이상의 스톱퍼를 더 포함한다.
Further comprising at least one stopper in the vertical direction at both ends of the door rail.

이상에서 상세히 설명한 바와 같이, 본 발명에 의하면, 출입문의 개폐에 따라 발생하는 쓸모없는 공간을 없애도록 하는데 있다.As described in detail above, according to the present invention, it is to eliminate the useless space generated by the opening and closing of the door.

또한, 본 발명의 다른 목적은 협소한 타워 베이스 공간을 최대한 활용할 수 있도록 하는 효과가 있다.In addition, another object of the present invention has the effect of making the most of the narrow tower base space.

도 1a와 도 1b는 종래 해상 풍력발전기 타워의 타워 홀에 구비되는 출입문을 보인 사시도이고,
도 2는 본 발명에 따른 해상 풍력발전기 타워의 타워 홀에 구비되는 출입문을 보인 도면이고,
도 3은 도 2 "A"-"A"선에 따른 단면도이고,
도 4는 도 2 "B"-"B"선에 따른 단면도이다. 1a and 1b is a perspective view showing the door provided in the tower hole of the conventional offshore wind turbine tower,
2 is a view showing the door provided in the tower hole of the offshore wind turbine tower according to the present invention,
3 is a cross-sectional view taken along the line “A”-“A” of FIG. 2,
4 is a cross-sectional view taken along the line “B”-“B” of FIG. 2.

도 2 내지 도 4를 참조하면, 본 발명에 따른 해상 풍력발전기 타워의 타워 홀에 구비되는 출입문(10)(이하, "출입문"이라 칭한다)은 도어레일(100)과 도어조립체(200)로 대별된다.(이하, 종래의 구성과 동일한 구성은 동일명칭과 동일부호를 붙여 설명한다)2 to 4, the door 10 (hereinafter referred to as "access door") provided in the tower hole of the offshore wind turbine tower according to the present invention is roughly divided into a door rail 100 and a door assembly 200 (Hereinafter, the same configuration as the conventional configuration will be described with the same name and the same reference numeral)

도어레일(100)은, 도시한 바와 같이, 타워 홀(TH)의 내부 상측 수평방향으로 배치되는 것으로서, 금속판을 절곡(Bending)하여 단면상 경량 "C"형강의 형상으로 이루어진다.As shown in the drawing, the door rail 100 is disposed in the horizontal direction above the inside of the tower hole TH. The door rail 100 is bent to form a lightweight “C” shaped steel in cross section.

이 도어레일(100)은 기어박스(GB)의 내벽에 면접하도록 평면에서 바라볼 때, 호형으로 형성되어 있으며, 일측 수직방향으로 형성된 플랜지(101)를 따라, 후술하는 도어조립체(200)의 가이드롤러(230)가 호형으로 구르며(Rolling) 개폐가 용이하다.The door rail 100 is formed in an arc shape when viewed in a plane to interview the inner wall of the gear box (GB), along the flange 101 formed in one vertical direction, the guide of the door assembly 200 to be described later The roller 230 rolls in an arc shape and is easy to open and close.

이와 같은, 도어레일(100)의 하측으로 도어조립체(200)가 구비되는데, 이 도어조립체(200)는 양측 수평방향으로 여닫을 수 있도록 대칭형으로 구비되는 메인판넬(210)과 가이드롤러(230)와 지지롤러(250)로 이루어진 미세기식 출입문이다.As such, the door assembly 200 is provided at the lower side of the door rail 100, and the door assembly 200 is provided with the main panel 210 and the guide roller 230 which are provided in a symmetrical manner so as to be opened and closed in both horizontal directions. It is a micro mechanical door made of a supporting roller 250.

메인판넬(210)은 도시한 바와 같이, 상기한 도어레일(100)의 하부 양측에 대칭형으로 구비되는데, 수직방향 중간부분에 사람이 출입할 수 있도록 개구부(200a)가 형성되어 있다.As shown in the figure, the main panel 210 is provided symmetrically on both sides of the lower side of the door rail 100, and an opening 200a is formed in a vertical middle portion to allow a person to enter and exit.

이 메인판넬(210)은 단면상 양측에 구비된 알루미늄 시트 사이에 우레탄 폼등을 채워 넣은 샌드위치 판넬(Sandwich Panel)로서, 중량이 매우 가벼워 수평방향으로 이동이 용이하다.The main panel 210 is a sandwich panel in which urethane foam is filled between aluminum sheets provided on both sides of a cross section. The main panel 210 has a very light weight and is easy to move in a horizontal direction.

이 메인판넬(210)의 상측에 적어도 2개 이상의 가이드 롤러(230)가 구비되는데, 이 가이드롤러(230)는 롤러브라켓(231)을 포함한다.At least two guide rollers 230 are provided above the main panel 210, and the guide rollers 230 include a roller bracket 231.

롤러브라켓(231)은 메인판넬(210)의 상부양측을 감쌀 수 있도록 "┏┓"자 단면으로 제 1브라켓(231a)이 구비되고, 그 상부 수직방향으로 제 2브라켓(231b)이 구비된다.The roller bracket 231 is provided with a first bracket 231a in a “┏┓” shaped cross section so as to cover both upper sides of the main panel 210, and a second bracket 231b in an upper vertical direction thereof.

한편, 가이드롤러(230)는 상기한 제 2브라켓(231b)에 일단이 결합된 롤러핀(233)과 축결합되는데, 도시하지 않은 베어링(Bearing)에 의해 구름(Rolling)이 원활하다. Meanwhile, the guide roller 230 is axially coupled to the roller pin 233 having one end coupled to the second bracket 231b, and the rolling is smooth by a bearing (not shown).

따라서, 이와 같은 가이드롤러(230)에 의해 상기한 메인판넬(210)은 상기한 도어레일(100)의 하측에 현수(懸垂)되며 양측 수평방향으로 개폐되는 것이다.Therefore, the main panel 210 by the guide roller 230 as described above is suspended on the lower side of the door rail 100 and is opened and closed in both horizontal directions.

한편, 메인판넬(210)의 하측에는 지지롤러(250)가 수평방향으로 적어도 하나 이상 구비된다.On the other hand, at least one support roller 250 is provided at the lower side of the main panel 210 in the horizontal direction.

지지롤러(250) 역시 상기한 제 1브라켓(231a)과 대칭형으로 제 1브라켓(251)이 구비되고, 이 제 1브라켓(251)의 하측에 "┛"자로 제 2브라켓(253)이 구비된다.The support roller 250 is also provided with a first bracket 251 symmetrically with the first bracket 231a, and a second bracket 253 is provided with a "┛" on the lower side of the first bracket 251. .

상기한 지지롤러(250)는 이 제 2브라켓(253)에 일단이 결합된 롤러핀(255)과 축결합되데, 상기한 가이드롤러(230)와는 달리, 타워 홀(TH) 내벽의 수평방향을 지지하도록 함으로서, 상기한 메인판넬(210)의 이동이 용이하도록 하였다.The support roller 250 is axially coupled to the roller pin 255 having one end coupled to the second bracket 253. Unlike the guide roller 230, the support roller 250 has the horizontal direction of the inner wall of the tower hole TH. By supporting it, the main panel 210 can be easily moved.

한편, 메인판넬(210)의 수직방향으로 맞닿는 부위 길이방향으로 고무재질의 완충부재(211)를 구비하는 것이 바람직하다. 그 이유로는 메인판넬(210)이 닫히며 수직방향으로 면접하는 각 일측에 충격을 완화하기 위한 것이기 때문이다.On the other hand, it is preferable to include a buffer member 211 of a rubber material in the longitudinal direction of the portion abutting in the vertical direction of the main panel (210). The reason is that the main panel 210 is closed and to alleviate the impact on each side of the interview in the vertical direction.

또한, 본 발명에 따른 출입문(10)은, 상기 도어레일(100)의 양단 하측 수직방향으로 적어도 하나 이상의 스톱퍼(300)가 구비된다.In addition, the door 10 according to the present invention is provided with at least one stopper 300 in the vertical direction at both ends of the lower end of the door rail 100.

계속해서, 도시한 바를 참조로 하여 본 발명에 따른 출입문(10)의 작용, 효과를 설명한다.Subsequently, the operation and effect of the door 10 according to the present invention will be described with reference to the drawings.

우선, 타워 홀(TH) 양측에 대칭형으로 구비된 메인판넬(210)에 형성된 개구부(200a)에 양손을 넣고 양측으로 벌리듯 열면 상측의 도어레일(100)에 가이드롤러(230)에 의해 현수되어 있는 메인판넬(210)이 양측으로 구르며 열리게 되는데, 이 때, 메인판넬(210) 상, 하측에 각각 구비된 가이드롤러(230)와 지지롤러(250) 내부의 베어링(미도시)에 의해 마찰저항 없이 자연스럽게 개폐가 가능하다.First, when both hands are put in the opening 200a formed in the main panel 210 provided symmetrically on both sides of the tower hole TH, and opened to both sides, the suspension is suspended by the guide roller 230 on the upper door rail 100. The main panel 210 is opened by rolling to both sides, at this time, the friction resistance by the bearings (not shown) in the guide roller 230 and the support roller 250 provided on the upper and lower sides of the main panel 210, respectively. Can be opened and closed naturally.

이와 같이, 본 발명에 따른 미세기 출입문(10) 양측 수평방향으로 여닫을 수 있는 미세기식 출입문이기 때문에, 이 출입문 개폐에 따라 발생하는 쓸모없는 공간이 없어졌으며, 협소한 타워 베이스 공간을 최대한 활용할 수 있도록 하였다.As described above, since the microscopic doors that can be opened and closed in both horizontal directions of the microscopic door 10 according to the present invention, useless spaces generated by opening and closing the doors are eliminated, so that the narrow tower base space can be utilized to the maximum. .

한편, 상술한 타워 홀(TH)은 사각형상으로 형성된 것에 대해서만 설명하였으나, 상, 하 양단이 반원형으로 형성된 타워 홀(TH)에 적용해도 본 발명 소기의 목적을 달성할 수 있음은 물론이다. On the other hand, the above-described tower hole (TH) has been described only for the one formed in a quadrangular shape, it is a matter of course that the object of the present invention can be achieved even if applied to the tower hole (TH) formed in the semi-circular upper and lower ends.

본 발명은 상술한 특정 바람직한 실시 예에 한정되지 아니하고, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변형실시는 본 발명의 청구범위 기재 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Such modifications will fall within the scope of the claims of the present invention.

10 : 출입문 100 : 도어레일
200 : 도어조립체 210 : 메인판넬
211 : 완충부재 230 : 가이드롤러
250 : 지지롤러 300 : 스톱퍼10: door 100: door rail
200: door assembly 210: main panel
211: cushioning member 230: guide roller
250: support roller 300: stopper

Claims (10)

풍력발전기 타워의 타워 홀에 구비되는 출입문에 있어서,
상기 출입문은,
상기 타워 홀 내측 상부에 수평방향으로 구비된 도어레일과;
상기 도어레일에 현수(懸垂)되며 양측 수평방향으로 개폐되는 도어조립체를 포함하며,
상기 도어조립체는,
각각 직사각 판재형태인 한 쌍의 메인판넬과,
상기 한 쌍의 메인판넬 각각의 상측에 배치되며, 상기 도어레일을 따라 구름(Rolling) 운동하는 가이드롤러와,
상기 한 쌍의 메인판넬 각각의 하측에 배치되며, 상기 타워의 내벽을 따라 구름 운동하는 지지롤러와
서로 마주보는 상기 한 쌍의 메인판넬 각각의 측면에 배치되며, 상기 측면을 따라 연장되는 완충부재로 이루어지고,
상기 도어레일 및 상기 한 쌍의 메인판넬은 상기 타워의 곡률에 대응되는 곡률을 가지며,
상기 한 쌍의 메인판넬에는 상기 한 쌍의 메인판넬 각각을 관통하여 형성되며, 작업자가 출입할 수 있는 하나의 개구부가 형성되는 것을 특징으로 하는 풍력발전기 타워의 타워 홀에 구비되는 미세기식 출입문.In the door provided in the tower hall of the wind turbine tower,
The door is,
A door rail provided in a horizontal direction in an upper portion of the inside of the tower hole;
A door assembly suspended from the door rail and opened and closed in both horizontal directions;
The door assembly,
A pair of main panels each in the form of a rectangular plate,
A guide roller disposed on an upper side of each of the pair of main panels and moving along the door rails;
A support roller disposed at a lower side of each of the pair of main panels and rolling along the inner wall of the tower;
It is disposed on each side of the pair of main panels facing each other, made of a buffer member extending along the side,
The door rail and the pair of main panels have a curvature corresponding to the curvature of the tower,
The pair of main panels is formed through each of the pair of main panels, the microscopic doors provided in the tower hole of the wind turbine tower, characterized in that one opening is formed for the operator to enter and exit. 삭제delete 제 1항에 있어서,
상기 한 쌍의 메인판넬은 샌드위치 판넬인 것을 특징으로 하는 풍력발전기 타워의 타워 홀에 구비되는 미세기식 출입문.The method of claim 1,
The pair of main panels are microscopic doors provided in the tower hole of the wind turbine tower, characterized in that the sandwich panel. 삭제delete 제 1항에 있어서,
상기 출입문은,
상기 도어레일의 양단 하측 수직방향으로 적어도 하나 이상의 스톱퍼를 더 포함하는 것을 특징으로 하는 풍력발전기 타워의 타워 홀에 구비되는 미세기식 출입문. The method of claim 1,
The door is,
At least one stopper in the vertical direction at both ends of the door rail further comprises a fine mechanical door provided in the tower hole of the wind turbine tower. 삭제delete 삭제delete 타워 홀이 형성된 타워 및
상기 타워에 결합되며, 상기 타워 홀을 개폐하는 출입문을 포함하며,
상기 출입문은,
상기 타워 홀 내측 상부에 수평방향으로 구비된 도어레일과;
상기 도어레일에 현수(懸垂)되며 양측 수평방향으로 개폐되는 도어조립체를 포함하며,
상기 도어조립체는,
각각 직사각 판재형태인 한 쌍의 메인판넬과,
상기 한 쌍의 메인판넬 각각의 상측에 배치되며, 상기 도어레일을 따라 구름(Rolling) 운동하는 가이드롤러와,
상기 한 쌍의 메인판넬 각각의 하측에 배치되며, 상기 타워의 내벽을 따라 구름 운동하는 지지롤러와
서로 마주보는 상기 한 쌍의 메인판넬 각각의 측면에 배치되며, 상기 측면을 따라 연장되는 완충부재로 이루어지고,
상기 도어레일 및 상기 한 쌍의 메인판넬은 상기 타워의 곡률에 대응되는 곡률을 가지며,
상기 한 쌍의 메인판넬에는 상기 한 쌍의 메인판넬 각각을 관통하여 형성되며, 작업자가 출입할 수 있는 하나의 개구부가 형성되는 것을 특징으로 하는 풍력 발전기.
The tower where the tower hall is formed, and
Is coupled to the tower, including a door for opening and closing the tower hall,
The door is,
A door rail provided in a horizontal direction in an upper portion of the inside of the tower hole;
A door assembly suspended from the door rail and opened and closed in both horizontal directions;
The door assembly,
A pair of main panels each in the form of a rectangular plate,
A guide roller disposed on an upper side of each of the pair of main panels and moving along the door rails;
A support roller disposed at a lower side of each of the pair of main panels and rolling along the inner wall of the tower;
It is disposed on each side of the pair of main panels facing each other, made of a buffer member extending along the side,
The door rail and the pair of main panels have a curvature corresponding to the curvature of the tower,
The pair of main panels is formed through each of the pair of main panels, the wind generator, characterized in that an opening is formed for the operator to enter and exit.
삭제delete 삭제delete
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