CN203258062U - 挖掘机涨紧履带油缸的密封装置 - Google Patents

挖掘机涨紧履带油缸的密封装置 Download PDF

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Publication number
CN203258062U
CN203258062U CN 201320176352 CN201320176352U CN203258062U CN 203258062 U CN203258062 U CN 203258062U CN 201320176352 CN201320176352 CN 201320176352 CN 201320176352 U CN201320176352 U CN 201320176352U CN 203258062 U CN203258062 U CN 203258062U
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China
Prior art keywords
cylinder barrel
sealing device
excavator
oil cylinder
sealing
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Expired - Fee Related
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CN 201320176352
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English (en)
Inventor
陈业敏
黎志
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YULIN CITY CHUANDI MACHINARY MANUFACTURING Co Ltd
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YULIN CITY CHUANDI MACHINARY MANUFACTURING Co Ltd
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Abstract

本实用新型涉及一种挖掘机涨紧履带油缸的密封装置,包括缸筒板、O形圈、缸筒、柱塞杆,其特征在于,所述的缸筒板与缸筒内侧设有槽放置O形圈密封。本实用新型与现有技术相比,具有结构简单,密封可靠,成本低等优点。

Description

挖掘机涨紧履带油缸的密封装置
技术领域
本实用新型属于挖掘机配件,尤其是一种挖掘机涨紧履带油缸的密封装置。 
背景技术
目前,国内外通用挖掘机涨紧履带油缸采用焊接的,由于焊接技术的原因,在使用过程中,容易产生漏油。 
发明内容
本实用新型的目的在于提供一种结构简单可靠、克服,由于焊接技术的原因,在使用过程中,容易产生漏油的解决方案。 
本实用新型的技术解决方案是这样的,一种挖掘机涨紧履带油缸的密封装置,包括缸筒板、O形圈、缸筒、柱塞杆,其特征在于,所述的缸筒板与缸筒内侧设有槽放置O形圈密封。 
本实用新型与现有技术相比,具有结构简单,密封可靠,成本低等优点。 
附图说明: 
附图1为本发明的整体结构主视剖视图。
附图中,缸筒板(1)、O形圈(2)、缸筒(3)、柱塞杆(4)。 
具体实施方式: 
本实用新型的最佳实施例是这样的,参照附图所示,一种挖掘机涨紧履带油缸的密封装置,包括缸筒板、O形圈、缸筒、柱塞杆,其中,所述的缸筒板1与缸筒3内侧设有槽放置O形圈2密封。所述的柱塞杆4连接单向阀。

Claims (1)

1.一种挖掘机涨紧履带油缸的密封装置,包括缸筒板、O形圈、缸筒、柱塞杆,其特征在于,所述的缸筒板(1)与缸筒(3)内侧设有槽放置O形圈(2)密封。
CN 201320176352 2013-04-10 2013-04-10 挖掘机涨紧履带油缸的密封装置 Expired - Fee Related CN203258062U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320176352 CN203258062U (zh) 2013-04-10 2013-04-10 挖掘机涨紧履带油缸的密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320176352 CN203258062U (zh) 2013-04-10 2013-04-10 挖掘机涨紧履带油缸的密封装置

Publications (1)

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CN203258062U true CN203258062U (zh) 2013-10-30

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CN 201320176352 Expired - Fee Related CN203258062U (zh) 2013-04-10 2013-04-10 挖掘机涨紧履带油缸的密封装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174834A (zh) * 2013-04-10 2013-06-26 玉林市川迪机器制造有限公司 挖掘机涨紧履带油缸的密封装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174834A (zh) * 2013-04-10 2013-06-26 玉林市川迪机器制造有限公司 挖掘机涨紧履带油缸的密封装置

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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: 20131030

Termination date: 20170410

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