CN202251086U - 转子轴流风叶的安装结构 - Google Patents

转子轴流风叶的安装结构 Download PDF

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Publication number
CN202251086U
CN202251086U CN2011202288706U CN201120228870U CN202251086U CN 202251086 U CN202251086 U CN 202251086U CN 2011202288706 U CN2011202288706 U CN 2011202288706U CN 201120228870 U CN201120228870 U CN 201120228870U CN 202251086 U CN202251086 U CN 202251086U
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fan blade
rotor
mounting ear
mounting structure
steel ring
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文士胜
庞银库
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FANS-TECH ELECTRIC CO., LTD.
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FOSHAN SHUNDE FANS-TECH ELECTRIC Co Ltd
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Abstract

本实用新型涉及一种转子轴流风叶的安装结构,包括转子、风叶安装耳及风叶,所述风叶安装在风叶安装耳上;其特征在于还包括钢圈,所述钢圈套设在转子外并固定,所述风叶安装耳固定在钢圈上并整体冲压而成。其优点为:产品的一致性好,性能可靠,生产成本低、容易制造,可双向使用。

Description

转子轴流风叶的安装结构
技术领域
本实用新型涉及一种转子轴流风叶的安装结构。 
背景技术
现有的转子轴流风叶的安装结构包括转子(2)、风叶安装耳(3)及风叶(1),所述风叶(1)安装在风叶安装耳(3)上,如图1所示。风叶安装耳与转子的固定结构有两种:一种是风叶安装耳焊接在转子上,各风叶安装耳固定转子上的位置有偏差,很难保持一致性,对焊接工的要求比较高,有时还会出现虚焊,产品的质量得不到保证;另一种是风叶安装耳与转子压铸成型,它生产成本高,只能单向使用。 
发明内容
本实用新型是克服现有技术的不足而提供一种产品的一致性好,性能可靠,生产成本低、容易制造并可双向使用的转子轴流风叶的安装结构。 
为了达到上述目的,本实用新型是这样实现的,其是一种转子轴流风叶的安装结构,包括转子、风叶安装耳及风叶,所述风叶安装在风叶安装耳上;其特征在于还包括钢圈,所述钢圈套设在转子外并固定,所述风叶安装耳定在钢圈上并整体冲压而成。 
在所述风叶上设有两定位凸台及风叶螺栓孔,在所述的风叶安装耳上设有与定位凸台配合的定位孔及与风叶螺栓孔配合的安装耳螺栓孔。 
在所述风叶上设有安装凹面,该安装凹面与风叶安装耳配合。 
本实用新型与现有技术相比的优点为:产品的一致性好,性能可靠,生产成本低、容易制造,可双向使用。 
附图说明
图1是现有技术的立体图;
图2是本实用新型的立体图;
图3是图2中钢圈与风叶安装耳配合的立体图;
图4是图2中转子的立体图;
图5是图2中风叶的立体图;
图6是图2中转子与钢圈配合的立体图。
具体实施方式
下面将结合附图和实施例对本实用新型做进一步的详述: 
如图2至6所示,其是一种转子轴流风叶的安装结构,包括转子2、风叶安装耳3及风叶1,所述风叶1安装在风叶安装耳3上;本实用新型特点是还包括钢圈5,所述钢圈5套设在转子2外并固定,所述风叶安装耳3固定在钢圈5上并整体冲压而成。在装配时,根据要求可以选择钢圈5套设在转子2的方向,从而确定风叶1的方向。
在本实施例中,为了使风叶1与风叶安装耳3更好的定位,在风叶1上设有两定位凸台12及风叶螺栓孔11,在所述的风叶安装耳3上设有与定位凸台12配合的定位孔32及与风叶螺栓孔11配合的安装耳螺栓孔31。 
[0011] 在所述风叶1上设有安装凹面13,该安装凹面13与风叶安装耳3配合。 

Claims (3)

1.一种转子轴流风叶的安装结构,包括转子(2)、风叶安装耳(3)及风叶(1),所述风叶(1)安装在风叶安装耳(3)上;其特征在于还包括钢圈(5),所述钢圈(5)套设在转子(2)外并固定,所述风叶安装耳(3)固定在钢圈(5)上并整体冲压而成。
2.根据权利要求1所述的转子轴流风叶的安装结构,其特征在于在所述风叶(1)上设有两定位凸台(12)及风叶螺栓孔(11),在所述的风叶安装耳(3)上设有与定位凸台(12)配合的定位孔及与风叶螺栓孔(11)配合的安装耳螺栓孔(31)。
3.根据权利要求1或2所述的转子轴流风叶的安装结构,其特征在于在所述风叶(1)上设有安装凹面(13),该安装凹面(13)与风叶安装耳(3)配合。
CN2011202288706U 2011-07-01 2011-07-01 转子轴流风叶的安装结构 Expired - Lifetime CN202251086U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104141634A (zh) * 2013-05-08 2014-11-12 鸿富锦精密工业(深圳)有限公司 风扇

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104141634A (zh) * 2013-05-08 2014-11-12 鸿富锦精密工业(深圳)有限公司 风扇
CN104141634B (zh) * 2013-05-08 2016-12-21 青岛玉兰祥商务服务有限公司 风扇

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Owner name: GUANGDONG FANS-TECH ELECTRIC CO., LTD.

Free format text: FORMER NAME: FANSHIDA ELECTROMECHANICAL CO., LTD.;SHUNDE ZONE;FOSHAN CITY

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Address after: 528300 Guangdong, Foshan, Shunde District, Daliang street, Sha Shun Road, No. five, No. 9, No. two

Patentee after: FANS-TECH ELECTRIC CO., LTD.

Address before: 528300 five sand Industrial Zone, Shunde District, Guangdong, Foshan, Daliang

Patentee before: Foshan Shunde Fans-Tech Electric Co., Ltd.

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Granted publication date: 20120530