CN2226052Y - 防转装置 - Google Patents

防转装置 Download PDF

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Publication number
CN2226052Y
CN2226052Y CN 95231412 CN95231412U CN2226052Y CN 2226052 Y CN2226052 Y CN 2226052Y CN 95231412 CN95231412 CN 95231412 CN 95231412 U CN95231412 U CN 95231412U CN 2226052 Y CN2226052 Y CN 2226052Y
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Prior art keywords
lower shaft
rotation preventing
preventing device
pivoted housing
utility
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Expired - Lifetime
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CN 95231412
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文锦山
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Individual
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Abstract

本实用新型公开了一种用于保护吊车钢丝绳的防转装置,包括:上轴1、与上轴1固接的防转套2、防转套2内装有下轴6、防转套2与下轴6之间装有轴承,其特征在于:下轴6的内端设有与下轴6一体结构的挡台,具有结构简单、拆装方便、且能保障安全、杜绝事故的优点。

Description

防转装置
本实用新型涉及一种用于保护吊车钢丝绳的防转装置。
现有防转装置如图2所示由上轴7、与上轴7固定联接的防转套8、防转套8内装有可转动的下轴10、下轴10与防转套8之间装有承受轴向力和径向力的轴承、下轴10的内端用螺母9固定组成,这种结构靠螺纹承载,这就使得螺母易脱扣,造成事故,而且拆装困难,结构复杂。
本实用新型的目的是提供一种能保障安全、杜绝事故而且结构简单拆装方便的防转装置。
本实用新型的技术方案是:一种防转装置,包括:上轴1、与上轴1固接的防转套2、防转套2内装有下轴6、防转套2与下轴6之间装有轴承,其特征在于:下轴6的内端设有与下轴6一体结构的挡台。
本实用新型与现有技术相比具有:结构简单、拆装方便、且能保障安全、杜绝事故的优点。
下面结合附图对本实用新型作进一步描述:
图1为本实用新型的结构示意图;
如图1所示:上轴1的外端加工有径向通孔,上轴1的内端与防转套2由螺纹联接,并用螺栓3定位防松,防转套2内装有下轴6,下轴6内端加工有挡台,以增加承载能力,且简化结构,下轴6的外端加工有径向通孔,防转套2与下轴6间隙配合,为活动灵活设有油嘴5,下轴6的挡台与防转套间装有承受轴向力的单向推力球轴承4,防转套2上还设有为轴承4加油的油嘴5。工作时,将上轴由通孔接到吊车钢丝绳上,下轴由通孔与货物联接,货物起吊后,由于各种原因发生旋转时,防转装置的上轴与下轴相对转动,从而保护了吊车钢丝绳,延长了钢丝绳寿命。

Claims (2)

1、一种防转装置,包括:上轴[1]、与上轴[1]固接的防转套[2]、防转套[2]内装有下轴[6]、防转套[2]与下轴[6]之间装有轴承,其特征在于:下轴[6]的内端设有与下轴[6]一体结构的挡台。
2、根据权利要求1所述的防转装置,其特征在于:所述的防转套上设有油嘴[5]。
CN 95231412 1995-06-11 1995-06-11 防转装置 Expired - Lifetime CN2226052Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95231412 CN2226052Y (zh) 1995-06-11 1995-06-11 防转装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95231412 CN2226052Y (zh) 1995-06-11 1995-06-11 防转装置

Publications (1)

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CN2226052Y true CN2226052Y (zh) 1996-05-01

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CN 95231412 Expired - Lifetime CN2226052Y (zh) 1995-06-11 1995-06-11 防转装置

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CN (1) CN2226052Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111070565A (zh) * 2019-12-02 2020-04-28 珠海格力智能装备有限公司 熔胶机构和注塑机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111070565A (zh) * 2019-12-02 2020-04-28 珠海格力智能装备有限公司 熔胶机构和注塑机

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