CN201288759Y - 一种轴 - Google Patents

一种轴 Download PDF

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Publication number
CN201288759Y
CN201288759Y CNU2008201061356U CN200820106135U CN201288759Y CN 201288759 Y CN201288759 Y CN 201288759Y CN U2008201061356 U CNU2008201061356 U CN U2008201061356U CN 200820106135 U CN200820106135 U CN 200820106135U CN 201288759 Y CN201288759 Y CN 201288759Y
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China
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shaft
axle
key
axle sleeve
shaft sleeve
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Expired - Fee Related
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CNU2008201061356U
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English (en)
Inventor
王卿彦
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Shanxi Taigang Stainless Steel Co Ltd
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Shanxi Taigang Stainless Steel Co Ltd
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Priority to CNU2008201061356U priority Critical patent/CN201288759Y/zh
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Abstract

一种轴,主要用于各种轴套泵的连接,它包括轴颈、轴头,轴颈上设置键,其特征是轴颈上设置凹槽,凹槽内设置橡胶垫。本实用新型避免了轴套与轴之间硬配合、键连接之间的磨损因素,提高轴套连接泵的运行周期,方便了岗位职工对轴套连接泵的控制,降低了操作难度。

Description

一种轴
技术领域:
本实用新型主要用于各种轴套泵的连接。
背景技术:
目前,轴套泵的轴套与轴的连接方式为“键连接”,且轴套和轴之间属于硬配合,由于轴套和轴之间的键连接存在配合误差,在泵的频繁起动过程中,轴套与轴会有瞬间的摩擦,轴套与轴的键连接也存在瞬间作用力,长时间会发生轴套与轴之间的硬配合出现大的间隙,轴套和轴之间存在泄漏介质(液体、气体等),造成频繁检修。
发明内容:
本实用新型旨在提供具有密封功能一种轴。
实现本实用新型的技术方案是:一种轴,包括轴颈、轴头,轴颈上设置键,其特征是轴颈上设置凹槽,凹槽内设置橡胶垫。
本实用新型安装完后轴套和轴之间存在橡胶密封,当泵频繁起动时,轴套与轴之间由于有橡胶密封垫,可起到缓冲的作用,减少了轴与轴套之间的磨损,同时也阻止了泄漏,起到密封的作用。
本实用新型避免了的轴套与轴之间硬配合、键连接之间的磨损因素,提高轴套连接泵的运行周期,方便了岗位职工对轴套连接泵的控制,降低了操作难度。
附图说明:
图1是本实用新型实施例的主视图。
图中:1.轴颈  2.橡胶圈(橡胶垫)  3.键  4.轴头
具体实施方式:
实施例:图1所示,本实施例包括轴颈1、轴头4,轴颈1上设置键、凹槽,凹槽内设置橡胶圈2。

Claims (1)

1、一种轴,包括轴颈、轴头,轴颈上设置键,其特征是轴颈上设置凹槽,凹槽内设置橡胶垫。
CNU2008201061356U 2008-09-29 2008-09-29 一种轴 Expired - Fee Related CN201288759Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201061356U CN201288759Y (zh) 2008-09-29 2008-09-29 一种轴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201061356U CN201288759Y (zh) 2008-09-29 2008-09-29 一种轴

Publications (1)

Publication Number Publication Date
CN201288759Y true CN201288759Y (zh) 2009-08-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201061356U Expired - Fee Related CN201288759Y (zh) 2008-09-29 2008-09-29 一种轴

Country Status (1)

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CN (1) CN201288759Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644636A (zh) * 2012-05-07 2012-08-22 南通瑞鑫电子电器有限公司 一种带橡胶圈的花键副
CN105526186A (zh) * 2014-09-29 2016-04-27 佛山高富中石油燃料沥青有限责任公司 一种用于涡凹气浮机的泵轴

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644636A (zh) * 2012-05-07 2012-08-22 南通瑞鑫电子电器有限公司 一种带橡胶圈的花键副
CN105526186A (zh) * 2014-09-29 2016-04-27 佛山高富中石油燃料沥青有限责任公司 一种用于涡凹气浮机的泵轴

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090812

Termination date: 20150929

EXPY Termination of patent right or utility model