CN201896928U - 一种带锁紧机构的手动装置 - Google Patents

一种带锁紧机构的手动装置 Download PDF

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Publication number
CN201896928U
CN201896928U CN2010206106115U CN201020610611U CN201896928U CN 201896928 U CN201896928 U CN 201896928U CN 2010206106115 U CN2010206106115 U CN 2010206106115U CN 201020610611 U CN201020610611 U CN 201020610611U CN 201896928 U CN201896928 U CN 201896928U
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input shaft
front cover
hole
bearing pin
handwheel
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Expired - Fee Related
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CN2010206106115U
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Inventor
张逸芳
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Dongyuan Jiangsu Valve Testing Technology Co., Ltd.
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JIANGSU DONGYUAN NUCLEAR POWER VALVE ENGINEERING TECHNOLOGY RESEARCH CENTER Co Ltd
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Abstract

本实用新型提供了一种带锁紧机构的手动装置,包括减速箱、前端盖、输入轴、手轮,前端盖固定在减速箱上,输入轴伸出减速箱,输入轴的轴端装有手轮,输入轴上还装有联接套,前端盖上周向均布多个孔,联接套与输入轴通过键联接,联接套的一端的孔中装有销轴,销轴的另一端插入前端盖的孔中,销轴上还有一锁孔。本实用新型的有益效果是结构简单,加工方便,锁紧可靠。

Description

一种带锁紧机构的手动装置
技术领域
本实用新型涉及一种手动装置,尤其是是一种带锁紧机构的手动装置。
背景技术
目前使用在齿轮减速箱手动装置的锁紧机构,大多采用在减速箱的箱体上固定一支承板,在支承板上打一孔,用链条穿过支承板上孔及手轮再用挂锁锁住,由于手轮一般有三根均布的轮,链条不可能完全锁定手轮,非操作人员误操作手轮时常引发事故。
发明内容
为了克服现有手动装置的锁紧机构不能完全锁定手轮,非操作人员误操作手轮时常引发事故的不足,本实用新型提供一种带锁紧机构的手动装置。
本实用新型解决其技术问题所采用的技术方案是一种带锁紧机构的手动装置,包括减速箱、前端盖、输入轴、手轮,前端盖固定在减速箱上,输入轴伸出减速箱,输入轴的轴端装有手轮,输入轴上还装有联接套,前端盖上周向均布多个孔,联接套与输入轴通过键联接,联接套的一端的孔中装有销轴,销轴的另一端插入前端盖的孔中,销轴上还有一锁孔。
本实用新型的有益效果是结构简单,加工方便,锁紧可靠。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实施例的构造图
图2是图1中的A向视图
图中:1.减速箱;2.前端盖;3.销轴;4.锁孔;5.联接套;6.输入轴;7.手轮;8.键。
具体实施方式
如图1和图2所示,一种带锁紧机构的手动装置,包括减速箱1、前端盖2、输入轴6、手轮7,前端盖2固定在减速箱1上,输入轴6伸出减速箱1,输入轴6的轴端装有手轮7,输入轴6上还装有联接套5,前端盖2上周向均布多个孔,联接套5与输入轴6通过键8联接,联接套5的一端的孔中装有销轴3,销轴3的另一端插入前端盖2的孔中,销轴3上还有一锁孔4。
在手动装置处于全关或全开位置时,将销轴3插入减速箱1的前端盖2的孔中,将锁插入销轴3的锁孔4中,将手动装置锁紧,可有效避免误操作。要操作手动装置时,将锁解锁,从锁孔4中取出,拔出销轴3至脱离前端盖2的孔,转动手轮7,即可操作手动装置。

Claims (1)

1.一种带锁紧机构的手动装置,包括减速箱、前端盖、输入轴、手轮,前端盖固定在减速箱上,输入轴伸出减速箱,输入轴的轴端装有手轮,其特征在于:所述的输入轴上还装有联接套,所述的前端盖周向均布多个孔,联接套与输入轴通过键联接,联接套的一端的孔中装有销轴,销轴的另一端插入所述前端盖的孔中,销轴上还有一锁孔。
CN2010206106115U 2010-11-12 2010-11-12 一种带锁紧机构的手动装置 Expired - Fee Related CN201896928U (zh)

Priority Applications (1)

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CN2010206106115U CN201896928U (zh) 2010-11-12 2010-11-12 一种带锁紧机构的手动装置

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CN2010206106115U CN201896928U (zh) 2010-11-12 2010-11-12 一种带锁紧机构的手动装置

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CN201896928U true CN201896928U (zh) 2011-07-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110630664A (zh) * 2019-10-25 2019-12-31 南京高精齿轮集团有限公司 锁紧机构及齿轮箱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110630664A (zh) * 2019-10-25 2019-12-31 南京高精齿轮集团有限公司 锁紧机构及齿轮箱

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CP03 Change of name, title or address

Address after: 226232 Industrial Park, Nanyang Town, Jiangsu, Qidong

Patentee after: Dongyuan Jiangsu Valve Testing Technology Co., Ltd.

Address before: 226232 Nanyang, Jiangsu City, East Town,

Patentee before: Jiangsu Dongyuan Nuclear Power Valve Engineering Technology Research Center Co., Ltd.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110713

Termination date: 20181112

CF01 Termination of patent right due to non-payment of annual fee