CN203309108U - 艉轴水封组件 - Google Patents

艉轴水封组件 Download PDF

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Publication number
CN203309108U
CN203309108U CN2013201892651U CN201320189265U CN203309108U CN 203309108 U CN203309108 U CN 203309108U CN 2013201892651 U CN2013201892651 U CN 2013201892651U CN 201320189265 U CN201320189265 U CN 201320189265U CN 203309108 U CN203309108 U CN 203309108U
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China
Prior art keywords
tube shaft
stern tube
tail shaft
gland
sliding bearing
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Expired - Fee Related
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CN2013201892651U
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English (en)
Inventor
蔡信仁
华会杰
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GUOYANG XINLONG SHIP ACCESSORIES Co Ltd
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GUOYANG XINLONG SHIP ACCESSORIES Co Ltd
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Priority to CN2013201892651U priority Critical patent/CN203309108U/zh
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Abstract

本实用新型公开了一种艉轴水封组件,包括艉轴,所述艉轴端部的侧壁上设有镀铬层,所述艉轴侧壁上套有铜滑动轴承套,所述铜滑动轴承套的前端安装有骨架油封,所述骨架油封的外部密封安装有压盖,所述压盖的外部安装有压板,所述压板的内壁上安装橡胶水封圈。本实用新型密封性好、耐磨性好。

Description

艉轴水封组件
技术领域
本实用新型涉及一种艉轴水封组件。
背景技术
船舶在年余的航行后,水下的水封就要更新。否则既造成动力损耗润滑油流失又污染水质,就必须更新水封套。但是原轴水封位置由于长期磨损出现沟痕,新水封安装后达不到预期目的,为此我厂设计一种可以更换的表面镀铬的耐磨套筒的标准件,它的安装必须在专业人员的指导下进行热装。由于镀铬层硬度较高,表面粗糙度在0.8以上轴的使用寿命与以提高延长,降底功率损耗。
实用新型内容
    本实用新型提供一种密封性好、耐磨性好的艉轴水封组件。
本实用新型解决技术问题提供如下方案:
一种艉轴水封组件,包括艉轴,其特征在于:所述艉轴端部的侧壁上设有镀铬层,所述艉轴侧壁上套有铜滑动轴承套,所述铜滑动轴承套的前端安装有骨架油封,所述骨架油封的外部密封安装有压盖,所述压盖的外部安装有压板,所述压板的内壁上安装橡胶水封圈。
所述铜滑动轴承套与压盖之间采用螺栓固定连接。
本实用新型在传统的艉轴的表面设有镀铬层,增加了艉轴的耐磨度,且在安装了橡胶水封圈,增加了艉轴的密封性。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,一种艉轴水封组件,包括艉轴1,所述艉轴1端部的侧壁上设有镀铬层2,所述艉轴1侧壁上套有铜滑动轴承套3,所述铜滑动轴承套3的前端安装有骨架油封4,所述骨架油封4的外部密封安装有压盖5,所述压盖5的外部安装有压板6,所述压板6的内壁上安装橡胶水封圈7,所述铜滑动轴承套3与压盖5之间采用螺栓8固定连接。

Claims (2)

1.一种艉轴水封组件,包括艉轴,其特征在于:所述艉轴端部的侧壁上设有镀铬层,所述艉轴侧壁上套有铜滑动轴承套,所述铜滑动轴承套的前端安装有骨架油封,所述骨架油封的外部密封安装有压盖,所述压盖的外部安装有压板,所述压板的内壁上安装橡胶水封圈。
2.根据权利要求1所述艉轴水封组件,其特征在于:所述铜滑动轴承套与压盖之间采用螺栓固定连接。
CN2013201892651U 2013-04-15 2013-04-15 艉轴水封组件 Expired - Fee Related CN203309108U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013201892651U CN203309108U (zh) 2013-04-15 2013-04-15 艉轴水封组件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013201892651U CN203309108U (zh) 2013-04-15 2013-04-15 艉轴水封组件

Publications (1)

Publication Number Publication Date
CN203309108U true CN203309108U (zh) 2013-11-27

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Family Applications (1)

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CN2013201892651U Expired - Fee Related CN203309108U (zh) 2013-04-15 2013-04-15 艉轴水封组件

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CN (1) CN203309108U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061331A (zh) * 2014-06-23 2014-09-24 中信重工机械股份有限公司 一种疏浚工程传动装置用的组合式密封装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061331A (zh) * 2014-06-23 2014-09-24 中信重工机械股份有限公司 一种疏浚工程传动装置用的组合式密封装置

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Granted publication date: 20131127

Termination date: 20140415