CN202643198U - 一种手拉葫芦的润滑油密封结构 - Google Patents

一种手拉葫芦的润滑油密封结构 Download PDF

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Publication number
CN202643198U
CN202643198U CN 201220311180 CN201220311180U CN202643198U CN 202643198 U CN202643198 U CN 202643198U CN 201220311180 CN201220311180 CN 201220311180 CN 201220311180 U CN201220311180 U CN 201220311180U CN 202643198 U CN202643198 U CN 202643198U
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China
Prior art keywords
lubricating oil
sealing structure
oil sealing
outer cover
utility
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Expired - Fee Related
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CN 201220311180
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English (en)
Inventor
胡林中
李建党
崔会斌
刘焊贵
何红艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Huanghe Explosion Proof Crane Co Ltd
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Henan Huanghe Explosion Proof Crane Co Ltd
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Priority to CN 201220311180 priority Critical patent/CN202643198U/zh
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Abstract

本实用新型公开了一种手拉葫芦的润滑油密封结构,本实用新型的技术方案要点是,它包括减速器外罩和减速墙板,橡胶密封条紧密配合在减速器外罩的下端板内表面与所述减速墙板下端面内的凹槽围成的空腔中。本实用新型与现有技术比较具有不泄漏润滑油的优点。

Description

一种手拉葫芦的润滑油密封结构
技术领域:
本实用新型涉及一种提升设备,特别是防止手拉葫芦中齿轮润滑油泄漏的润滑油密封结构。
背景技术:
现有手拉葫芦的齿轮减速器外罩与减速墙板之间不具有密封结构,当高温季节或使用场合的温度高时,减速器中润滑脂成为液体而从减速器外罩和减速墙板的下端面间隙流出,污染环境。
发明内容:
本实用新型目的是提供一种不漏油的手拉葫芦的润滑油密封结构。实现本实用新型的技术方案是,它包括减速器外罩和减速墙板,其特征在于:橡胶密封条紧密配合在减速器外罩的下端板内表面与所述减速墙板下端面内的凹槽围成的空腔中。本实用新型与现有技术比较具有不泄漏润滑油的优点。
附图说明:
图1是本实用新型的结构示意图;图2是图1的A处局部放大图。
具体实施方式:
结合下述实施例对本实用新型作详细说明,在减速墙板2的下端面内开有凹槽,橡胶密封条3置于上述凹槽与减速器外罩1底板内表面之间。由于设置了此橡胶密封条,润滑油便不能泄漏出来而污染环境。

Claims (1)

1.一种手拉葫芦的润滑油密封结构,它包括减速器外罩和减速墙板,其特征在于:橡胶密封条紧密配合在减速器外罩的下端板内表面与所述减速墙板下端面内的凹槽围成的空腔中。
CN 201220311180 2012-06-29 2012-06-29 一种手拉葫芦的润滑油密封结构 Expired - Fee Related CN202643198U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220311180 CN202643198U (zh) 2012-06-29 2012-06-29 一种手拉葫芦的润滑油密封结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220311180 CN202643198U (zh) 2012-06-29 2012-06-29 一种手拉葫芦的润滑油密封结构

Publications (1)

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CN202643198U true CN202643198U (zh) 2013-01-02

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CN 201220311180 Expired - Fee Related CN202643198U (zh) 2012-06-29 2012-06-29 一种手拉葫芦的润滑油密封结构

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104453083A (zh) * 2014-12-05 2015-03-25 广东菲思科金属科技有限公司 一种铝合金墙板
CN105042307A (zh) * 2014-10-23 2015-11-11 安徽三雕起重机械有限公司 一种带密封润滑装置的手拉葫芦

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105042307A (zh) * 2014-10-23 2015-11-11 安徽三雕起重机械有限公司 一种带密封润滑装置的手拉葫芦
CN104453083A (zh) * 2014-12-05 2015-03-25 广东菲思科金属科技有限公司 一种铝合金墙板

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

Granted publication date: 20130102

Termination date: 20150629

EXPY Termination of patent right or utility model