CN101787963B - 风力发电机轮毂与叶片导线连接支架 - Google Patents

风力发电机轮毂与叶片导线连接支架 Download PDF

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CN101787963B
CN101787963B CN201010115342XA CN201010115342A CN101787963B CN 101787963 B CN101787963 B CN 101787963B CN 201010115342X A CN201010115342X A CN 201010115342XA CN 201010115342 A CN201010115342 A CN 201010115342A CN 101787963 B CN101787963 B CN 101787963B
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CN101787963A (zh
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黄文怡
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Heilongjiang Green Finger Technology Co ltd
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    • 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
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    • 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
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Abstract

本发明的风力发电机轮毂与叶片导线连接支架，是在叶片内的人孔盖板的中心位置上垂直固定有立柱，连接在轮毂接线板的导线缠绕于立柱上、再联接至风机叶片接线板上。其中，缠绕于立柱上的导线由捆扎带固定；立柱端头与导线、轮毂接线板与导线均由热缩套管相固定。本发明风力发电机轮毂与叶片导线连接支架，设计合理、结构简单，用支架将防雷导线相对固定，有效地解决了导线随着叶片旋转产生的变形问题，克服了防雷导线断裂、维修频繁的问题，延长了检修周期，提高了生产效率。

Description

风力发电机轮毂与叶片导线连接支架
技术领域
本发明涉及到一种风力发电机轮毂与叶片导线连接支架。
背景技术
现有的风力发电机，是用导线将叶片上防雷接线板与轮毂上的防雷接线板联接，解决叶片与轮毂间的防雷问题。但现有的防雷导线是随着叶片一起在旋转，久而久之使导线变形，导致导线的抗疲劳性差、产生断裂，使防雷导线形同虚设，需频繁检修，再者断裂的导线如不及时维修，极易损伤轮毂内的其它部件。
发明内容
本发明旨在于克服现有技术的不足，提供了一种风力发电机轮毂与叶片导线连接支架。
本发明的风力发电机轮毂与叶片导线连接支架，是在叶片内的人孔盖板上垂直固定有立柱，立柱的长度小于人孔盖板到轮毂接线板的距离，连接在轮毂接线板的导线缠绕于立柱上、再联接至风机叶片接线板上。
作为本发明的进一步改进，所述的立柱是垂直固定在人孔盖板的中心位置。
作为本发明的进一步改进，在人孔盖板上固定有横梁，立柱与横梁成垂直连成一体。
作为本发明的进一步改进，缠绕于立柱上的导线由捆扎带固定。
作为本发明的进一步改进，立柱端头与导线、轮毂接线板与导线均由热缩套管相固定。
本发明风力发电机轮毂与叶片导线连接支架，设计合理、结构简单，用支架将防雷导线相对固定，有效地解决了导线随着叶片旋转产生的变形，克服了防雷导线断裂、维修频繁的问题，延长了检修周期，提高了生产效率。
附图说明
说明书附图是本发明风力发电机轮毂与叶片导线连接支架的结构示意图。
具体实施方式
实施例1
本发明的风力发电机轮毂与叶片导线连接支架，是在叶片内的人孔盖板1上垂直固定有立柱2，立柱2的长度小于人孔盖板1到轮毂接线板3的距离，连接在轮毂接线板3的导线4缠绕于立柱2上、再联接至风机叶片接线板上。
实施例2
本本发明的风力发电机轮毂与叶片导线连接支架，是在叶片内的人孔盖板1的中心上垂直固定有立柱2，立柱2的长度小于人孔盖板1到轮毂接线板3的距离，连接在轮毂接线板3的导线4缠绕于立柱2上、再联接至风机叶片接线板上。其中，缠绕于立柱2上的导线4由捆扎带6固定；立柱2端头与导线4、轮毂接线板3与导线4均由热缩套管7相固定。
实施例3
本发明的风力发电机轮毂与叶片导线连接支架，是在叶片内的人孔盖板1的中心上固定有横梁5，横梁5也可用圆形簿板代替。立柱2与横梁5成垂直连成一体，立柱2的长度小于人孔盖板到轮毂接线板3的距离，连接在轮毂接线板3的导线4缠绕于立柱2上、再联接至风机叶片接线板上。其中，缠绕于立柱2上的导线4由捆扎带6固定；立柱2端头与导线4、轮毂接线板3与导线4均由热缩套管7相固定。

Claims (7)

1.风力发电机轮毂与叶片导线连接支架，其特征是在叶片内的人孔盖板（1）上垂直固定有立柱（2），立柱（2）的长度小于人孔盖板（1）到轮毂接线板（3）的距离，连接在轮毂接线板（3）的导线（4）缠绕于立柱（2）上、再联接至风机叶片接线板上。
2.如权利要求1所述的风力发电机轮毂与叶片导线连接支架，其特征在于立柱（2）垂直固定在人孔盖板（1）的中心位置。
3.如权要求1或2所述的风力发电机轮毂与叶片导线连接支架，其特征是在人孔盖板（1）上固定有横梁（5），立柱（2）与横梁（5）成垂直连成一体。
4.如权利要求3所述的风力发电机轮毂与叶片导线连接支架，其特征在于缠绕于立柱（2）上的导线（4）由捆扎带（6）固定。
5.如权利要求1或2所述的风力发电机轮毂与叶片导线连接支架，其特征在于缠绕于立柱（2）上的导线（4）由捆扎带（6）固定。
6.如权利要求5所述的风力发电机轮毂与叶片导线连接支架，其特征在于立柱（2）端头与导线（4）和轮毂接线板（3）与导线（4）均由热缩套管（7）相固定。
7.如权利要求1或2或4所述的风力发电机轮毂与叶片导线连接支架，其特征在于立柱（2）端头与导线（4）和轮毂接线板（3）与导线（4）均由热缩套管（7）相固定。   
CN201010115342XA 2010-02-27 2010-02-27 风力发电机轮毂与叶片导线连接支架 Expired - Fee Related CN101787963B (zh)

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CN103352808B (zh) * 2013-07-29 2016-02-03 南车株洲电力机车研究所有限公司 一种风机轮毂引雷导线的连接方法及引雷导线系统
CN103670957B (zh) * 2014-01-03 2016-06-29 国电联合动力技术有限公司 一种具有特殊电缆走线方式的风力发电机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444557A (en) * 1943-02-04 1948-07-06 United Aircraft Corp Propeller anti-icer
US2867262A (en) * 1956-07-25 1959-01-06 United Shoe Machinery Corp Machines for straightening wire leads of electric components by rolling said leads between surfaces of tapering pressure members
CN2446114Y (zh) * 2000-09-21 2001-09-05 尚中丽 可将电器电源线长短随意收放的装置
CN1436283A (zh) * 2000-05-06 2003-08-13 阿洛伊斯·沃本 风能设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444557A (en) * 1943-02-04 1948-07-06 United Aircraft Corp Propeller anti-icer
US2867262A (en) * 1956-07-25 1959-01-06 United Shoe Machinery Corp Machines for straightening wire leads of electric components by rolling said leads between surfaces of tapering pressure members
CN1436283A (zh) * 2000-05-06 2003-08-13 阿洛伊斯·沃本 风能设备
CN2446114Y (zh) * 2000-09-21 2001-09-05 尚中丽 可将电器电源线长短随意收放的装置

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