CN109931228A - 用于在风力涡轮机中锚固保持装置的方法以及适配器 - Google Patents

用于在风力涡轮机中锚固保持装置的方法以及适配器 Download PDF

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CN109931228A
CN109931228A CN201811553534.1A CN201811553534A CN109931228A CN 109931228 A CN109931228 A CN 109931228A CN 201811553534 A CN201811553534 A CN 201811553534A CN 109931228 A CN109931228 A CN 109931228A
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adapter
nut
bolt
wind turbine
holding meanss
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CN109931228B (zh
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J.比克耶尔
L.延森
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Siemens Gamesa Renewable Energy AS
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/122Sling or load protectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/40Arrangements or methods specially adapted for transporting wind motor components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/50Maintenance or repair
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/108Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for lifting parts of wind turbines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12Slings comprising chains, wires, ropes, or bands; Nets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00Manufacture
    • F05B2230/60Assembly methods
    • F05B2230/61Assembly methods using auxiliary equipment for lifting or holding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/90Mounting on supporting structures or systems
    • F05B2240/91Mounting on supporting structures or systems on a stationary structure
    • F05B2240/916Mounting on supporting structures or systems on a stationary structure with provision for hoisting onto the structure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/30Retaining components in desired mutual position
    • F05B2260/301Retaining bolts or nuts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/14Cap nuts; Nut caps or bolt caps
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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

Abstract

本发明公开了用于在风力涡轮机中锚固保持装置的方法以及适配器。用于在风力涡轮机中锚固运输工具(23)的保持装置(19)的方法,所述保持装置(19)尤其是用于支撑负载的绳索(24)的吊索(20),所述风力涡轮机包括经由螺栓和螺母布置连接的至少两个部件(1、2),所述螺栓和螺母布置包括在相对的凸缘(4、5)处的多对螺栓(6)和螺母(7),所述螺母(7)在上凸缘(4)处紧固到所述螺栓(6),其中,至少一个适配器(8)被放置在至少一个螺母(7)的顶部从而覆盖其边缘,所述适配器(8)包括用于接收所述保持装置(19)的圆柱形外保持表面(15),并且所述保持装置(19)紧固到所述适配器(8)。

Description

用于在风力涡轮机中锚固保持装置的方法以及适配器
技术领域
本发明涉及一种用于在风力涡轮机中锚固运输工具的保持装置的方法,保持装置尤其是用于支撑负载的绳索的吊索,所述风力涡轮机包括经由螺栓和螺母布置连接的至少两个部件,所述螺栓和螺母布置包括在相对的凸缘处的多对螺栓和螺母,所述螺母在上凸缘处紧固到所述螺栓。本发明还涉及一种用于在这种方法中使用的适配器。
背景技术
现有技术中已知的风力涡轮机是高耸结构,这些结构通常包括承载机舱的塔架,毂部和/或舱盖可以附接到机舱。在许多情况下,塔架,有时还有机舱,由多个部件构成,所述部件通过螺母和螺栓布置附接在一起。另外,诸如毂部和/或舱盖和/或机舱的功能单元也能够通过使用这种螺母和螺栓布置彼此附接。通常,使用大量螺母和螺栓对将部件牢固地附接在一起。能够使用多达100对或更多对螺母和螺栓,尤其是用于使用相应凸缘连接塔架部件。
在风力涡轮机中,有时重型设备需要处于抬升工作位置处,例如在机舱中,并且/或者风力涡轮机的部件可能必须更换。为了运输这些重型部件和/或工具,已经提出在塔架中使用凸缘作为锚固点以能够提升/移动这些重型部件和/或工具。为了实现此点,将重型液压扭矩工具从地面提升至塔架平台,以松开塔架螺栓中的一些并且安装用于旋转吊环螺栓的适配器。此任务对技术人员来说是艰苦的手工作业,并且非常耗时。
发明内容
本发明的一个目的是简化在锚固运输工具的保持装置的过程中的手工作业,减少所消耗的时间和操作成本。
该目的以如上所述的方法得以实现,即,放置至少一个适配器,该适配器包括圆柱形外保持表面,用于在至少一个螺母顶部接收所述保持装置,覆盖所述螺母的边缘,并将所述保持装置紧固到所述适配器。
以这种方式,能够在无需松开所述塔架螺栓也无需将重型液压扭矩工具带到所述凸缘的抬升位置的情况下建立用于保持装置,尤其是绳索的吊索的锚固点。至少一个适配器安装到至少一个螺母中的每一个,而不用松动任何部件。所述适配器覆盖所述螺母的这些尖锐边缘,并允许围绕其外保持表面缠绕吊索,从而建立锚固点(提升点)。通过安装固定点消耗的时间以及尤其是通过将重型液压扭矩工具带到抬升位置引起的手工作业显著减少,因此降低了在所述风力涡轮机处,尤其是所述风力涡轮机的塔架内侧的提升操作期间的成本。优选地,该方法用在连接所述风力涡轮机的塔架的两个部件的凸缘处,特别是位于所述塔架的塔架平台处或附近的凸缘。
在一个特别优选的实施例中,所述适配器具有上部,所述上部包括与所述螺栓的外螺纹匹配的内螺纹,所述螺母紧固到所述螺栓上,适配器被拧合到所述螺栓的在所述螺母上突出的一部分上,使得包括所述外保持表面的至少一部分的下部容纳所述螺母。也就是说,适配器优选地使用突出到所述螺母外的对应螺栓的螺纹而牢固地安装在所述螺母的顶部上。为了实现此点,设置了适配器的上部的内螺纹,从而与所述螺栓的螺纹相匹配。优选地,下部至少具有所述螺母的高度。因此,具有其外保持表面的所述下部跨越整个螺母,使得适配器由所述凸缘的表面支撑,该表面也与所述螺母的表面接触。因此,在使用中,可以使用所述螺栓的突出部分及其螺纹将所述适配器拧合在所述螺母的顶部上,直到其下表面邻接在所述部件的对应凸缘上。以这种方式,实现了所述适配器的简单且可靠的紧固,使得所述适配器覆盖整个所述螺母并因此覆盖其尖锐的边缘。
在替代实施例中,所述适配器可具有内轮廓,该内轮廓成形为与所述螺母互锁并定位到所述螺母上。因此,通过使所述适配器的内轮廓与所述螺母的外轮廓匹配从而发生互锁,使所述适配器牢固地保持在适当位置。
优选地,使用至少包括限定所述外保持表面的上边沿的适配器。上边沿用作所述保持装置的止动轴环,所述保持装置尤其是吊索,其围绕所述适配器被缠绕在外保持表面上。以这种方式,所述保持装置能够牢固地紧固到所述适配器。
所述适配器可以优选地由金属,尤其是钢制成,以变得坚固、有弹性并且易于搬运。
虽然本发明优选地在所述风力涡轮机的塔架部件的连接的相对的凸缘处实施,但是所述部件还可以包括所述风力涡轮机的机舱和/或毂部和/或舱盖的部件,从而允许在所述风力涡轮机的其他部分中使用本发明,用于安装和/或更换不同的另外的部件,多个螺母和螺栓对可接近到这些部件处,以附接本发明的适配器和一个或多个保持装置,尤其是吊索。
运输工具,特别是绳索,可以优选地用于保持滑动工具和/或待安装和/或更换的所述风力涡轮机的另一部件和/或用于在所述风力涡轮机的抬升位置中使用的重型工具。因此,该方法能够用于许多不同的应用中。
在优选实施例中,软材料的至少一个垫可以围绕所述螺母和螺栓对被放置在所述凸缘上,至少一个适配器将放置在该螺母和螺栓对上。所述垫的柔软材料保护保持装置和/或运输工具进一步免受所述凸缘本身的硬表面和/或边缘。例如,可以使用橡胶垫。
本发明还包括用于使用在根据本发明的方法中的适配器,该适配器包括圆柱形外保持表面,用于接收保持装置并可定位在螺母的顶部上。关于本发明方法的所有说明也适用于本发明的适配器,以实现相同的优点。
附图说明
根据结合附图对详细实施例的以下描述,本发明的附加特征和优点将得以阐明,其中:
图1示出了彼此附接的风力涡轮机的塔架的两个部件,
图2是本发明的适配器的立体图,
图3是本发明的适配器的横截面图,
图4图示了图2和图3中的适配器的使用,以及
图5示意性地示出了风力涡轮机中的另一部件的提升。
具体实施方式
图1图示了风力涡轮机塔架的在上塔架平台3附近的两个部件1、2的附接。部件1、2中的每一个包括圆形内凸缘4、5,内凸缘4、5具有穿过其延伸的竖直钻孔。螺栓6延伸穿过这些孔并使用对应的螺母7固定。然而在现有技术中,螺母7和螺栓6的这些对中的至少一对必须被移除并由包括旋转吊环螺栓的适配器替换,以为运输工具(尤其是绳索)的保持装置(尤其是吊索)提供锚固点,本发明提供了用于建立这样的锚固点的简化方法。
提供如图2和图3中所示的适配器8,而不是替换一对螺母7和螺栓6。适配器8由钢制成并包括上部9和下部10。上部9包括与穿过螺母7突出的螺栓6的外螺纹12(见图4)啮合的内螺纹11。适配器8的上突出部分13具有方形形状,使得能够使用工具,例如,钳子或扳手,来将适配器8拧合到突出螺栓6上,以使适配器8借助于下部10的内腔14覆盖下方的对应螺母7。下部10的尺寸设计成覆盖整个螺母7,使得腔14的高度至少是螺母7的高度。以此方式,当适配器8被拧合在螺母的顶部时,螺母7的边缘表面由适配器8的外圆柱形保持表面15替换,该外圆柱形保持表面15在其上边界和下边界上由边沿16、17限定,从而防止吊索从外部保持表面15并由此从适配器8滑动。
图4显示了使用中的适配器8。在已将适配器8拧合到螺栓6的突出部分上之前,已将由软材料(例如橡胶)制成的垫18放置在凸缘4上以进一步保护保持装置19,在该实施例中为绳索的吊索20,该吊索20已经围绕适配器8缠绕,该适配器8随后被拧合到对应螺母7的顶部,如图4所示。
能够看到,现在被覆盖的螺母7的尖锐边缘没有损坏借助于边沿16牢固保持的吊索20。
图5是本发明在风力涡轮机塔架21内侧提升负载时的使用的原理图。在水平相对的两对螺栓6和螺母7处,已经分别放置了适配器8。如此建立的锚固点用于附接运输工具22,在这种情况下运输工具22为具有对应吊索20的绳索23。绳索23现在能够用于在塔架21内侧提升和/或引导风力涡轮机的另一部件24,例如待安装或替换的发电机。可以设想多个另外的应用。
尽管已经结合优选实施例详细描述了本发明,但是本发明不限于所公开的示例,根据所公开的示例,本领域技术人员能够在不脱离本发明的范围的情况下得出其它变型。

Claims (10)

1.一种用于在风力涡轮机中锚固运输工具(23)的保持装置(19)的方法,所述保持装置(19)尤其是用于支撑负载的绳索(24)的吊索(20),所述风力涡轮机包括经由螺栓和螺母布置连接的至少两个部件(1、2),所述螺栓和螺母布置包括在相对的凸缘(4、5)处的多对螺栓(6)和螺母(7),所述螺母(7)在上凸缘(4)处紧固到所述螺栓(6),其特征在于,包括用于接收所述保持装置(19)的圆柱形外保持表面(15)的至少一个适配器(8)被放置在至少一个螺母(7)的顶部,从而覆盖所述螺母(7)的边缘,并且所述保持装置(19)紧固到所述适配器(8)。
2.根据权利要求1所述的方法,其特征在于,所述适配器(8)具有上部(9),所述上部(9)包括与所述螺栓(6)的外螺纹(12)匹配的内螺纹(11),所述螺母(7)紧固到所述螺栓(6),所述适配器(8)被拧合到所述螺栓(6)的在所述螺母(7)上突出的一部分上,使得所述适配器(8)的包括所述外保持表面(15)的至少一部分的下部(10)容纳所述螺母(7)。
3.根据权利要求2所述的方法,其特征在于,所述下部(10)至少具有所述螺母(7)的高度。
4.根据权利要求1所述的方法,其特征在于,所述适配器(8)具有内轮廓,所述内轮廓成形为与所述螺母(7)互锁并且定位到所述螺母(7)上。
5.根据前述权利要求中任一项所述的方法,其特征在于,使用适配器(8),所述适配器(8)至少包括限定所述外保持表面(15)的上边沿(16)。
6.根据前述权利要求中任一项所述的方法,其特征在于,使用由金属,尤其是钢制成的适配器(8)。
7.根据前述权利要求中任一项所述的方法,其特征在于,软材料的至少一个垫(18)围绕所述螺母和螺栓对被放置在所述凸缘(4)上,在所述螺母和螺栓对上将放置所述至少一个适配器(8)。
8.根据前述权利要求中任一项所述的方法,其特征在于,所述部件(1、2)包括塔架(21)和/或机舱和/或毂部和/或舱盖的部件。
9.根据前述权利要求中任一项所述的方法,其特征在于,所述运输工具(23)用于保持滑动工具和/或待安装或更换的所述风力涡轮机的另一部件(25)和/或用于在所述风力涡轮机的抬升位置中使用的重型工具。
10.一种适配器(8),用于使用在根据前述权利要求中任一项所述的方法中,所述适配器(8)包括用于接收保持装置(19)的圆柱形外保持表面(15),并能够定位在螺母(7)的顶部。
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