CN103216206A - 防偏双锥形密封胶块 - Google Patents

防偏双锥形密封胶块 Download PDF

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CN103216206A
CN103216206A CN201310081659XA CN201310081659A CN103216206A CN 103216206 A CN103216206 A CN 103216206A CN 201310081659X A CN201310081659X A CN 201310081659XA CN 201310081659 A CN201310081659 A CN 201310081659A CN 103216206 A CN103216206 A CN 103216206A
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rubber block
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魏辛武
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Abstract

本发明属于油井抽油杆密封器上用的密封胶块，特别涉及一种防偏双锥形密封胶块，这种防偏双锥形密封胶块由左密封瓣和右密封瓣组成，其特殊之处是：左密封瓣和右密封瓣分别对应有三个油槽，左密封瓣的对扣处一面上凹下凸，另一面上凸下凹，右密封瓣的对扣处一面上凸下凹，另一面上凹下凸，左密封瓣和右密封瓣的凹凸面对扣在一起上下为双锥形，中间为圆形，本发明的有益效果是：使用时左密封瓣和右密封瓣的凹凸面对扣安装在抽油杆密封器上，不易扣偏，更换方便，密封效果好。

Description

防偏双锥形密封胶块
技术领域
本发明属于油井抽油杆密封器上用的密封胶块，特别涉及一种防偏双锥形密封胶块。
背景技术
目前，油井抽油杆密封器上的密封胶块安装容易扣偏，密封效果不好。
发明内容
为了克服上述问题，本发明提供了一种防偏双锥形密封胶块，这种防偏双锥形密封胶块中左密封瓣的对扣处一面上凹下凸，另一面上凸下凹，右密封瓣的对扣处一面上凸下凹，另一面上凹下凸，左密封瓣和右密封瓣的凹凸面对扣在一起上下为双锥形，中间为圆形，装在抽油杆密封器上，不易扣偏，密封效果好。
本发明解决其技术问题所采取的技术方案是：一种防偏双锥形密封胶块由左密封瓣和右密封瓣组成，其特殊之处是：左密封瓣和右密封瓣分别对应有三个油槽，左密封瓣的对扣处一面上凹下凸，另一面上凸下凹，右密封瓣的对扣处一面上凸下凹，另一面上凹下凸，左密封瓣和右密封瓣的凹凸面对扣在一起上下为双锥形，中间为圆形。
本发明的有益效果是：使用时左密封瓣和右密封瓣的凹凸面对扣安装在抽油杆密封器上，不易扣偏，更换方便，密封效果好。
附图说明
附图为本发明的示意图。
附图中：1是左密封瓣、2是右密封瓣。
具体实施方式
结合附图描述一个实施例：
附图中：左密封瓣1和右密封瓣2分别对应有三个油槽，左密封瓣1的对扣处一面上凹下凸，另一面上凸下凹，右密封瓣2的对扣处一面上凸下凹，另一面上凹下凸，左密封瓣1和右密封瓣2的凹凸面对扣在一起上下为双锥形，中间为圆形。

Claims (1)

1.一种防偏双锥形密封胶块由左密封瓣和右密封瓣组成，其特征在于：左密封瓣和右密封瓣分别对应有三个油槽，左密封瓣的对扣处一面上凹下凸，另一面上凸下凹，右密封瓣的对扣处一面上凸下凹，另一面上凹下凸，左密封瓣和右密封瓣的凹凸面对扣在一起上下为双锥形，中间为圆形。
CN201310081659XA 2013-03-03 2013-03-03 防偏双锥形密封胶块 Pending CN103216206A (zh)

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CN201310081659XA CN103216206A (zh) 2013-03-03 2013-03-03 防偏双锥形密封胶块

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CN201310081659XA CN103216206A (zh) 2013-03-03 2013-03-03 防偏双锥形密封胶块

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CN103216206A true CN103216206A (zh) 2013-07-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114165183A (zh) * 2021-11-30 2022-03-11 于海颜 一种抽油井光杆密封总成

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013005A (en) * 1986-04-18 1991-05-07 Cameron Iron Works, Inc. Blowout preventer
CN2858932Y (zh) * 2005-09-27 2007-01-17 王瑞祥 双瓣式自封井器
CN200958380Y (zh) * 2006-09-24 2007-10-10 辽河石油勘探局 一种油气井井口密封装置
CN201090737Y (zh) * 2007-09-24 2008-07-23 魏辛武 双锥形密封胶圈
CN201944256U (zh) * 2010-09-26 2011-08-24 魏辛武 双锥形密封胶圈
CN203130016U (zh) * 2013-03-03 2013-08-14 魏辛武 防偏双锥形密封胶块

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013005A (en) * 1986-04-18 1991-05-07 Cameron Iron Works, Inc. Blowout preventer
CN2858932Y (zh) * 2005-09-27 2007-01-17 王瑞祥 双瓣式自封井器
CN200958380Y (zh) * 2006-09-24 2007-10-10 辽河石油勘探局 一种油气井井口密封装置
CN201090737Y (zh) * 2007-09-24 2008-07-23 魏辛武 双锥形密封胶圈
CN201944256U (zh) * 2010-09-26 2011-08-24 魏辛武 双锥形密封胶圈
CN203130016U (zh) * 2013-03-03 2013-08-14 魏辛武 防偏双锥形密封胶块

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114165183A (zh) * 2021-11-30 2022-03-11 于海颜 一种抽油井光杆密封总成
CN114165183B (zh) * 2021-11-30 2024-02-13 于海颜 一种抽油井光杆密封总成

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Application publication date: 20130724