CN203441912U - 油杯式抽油机驴头销子 - Google Patents

油杯式抽油机驴头销子 Download PDF

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Publication number
CN203441912U
CN203441912U CN201320535713.9U CN201320535713U CN203441912U CN 203441912 U CN203441912 U CN 203441912U CN 201320535713 U CN201320535713 U CN 201320535713U CN 203441912 U CN203441912 U CN 203441912U
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horse head
head pin
oil
pumping unit
pin
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CN201320535713.9U
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厉昌峰
付江徽
杨莲
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China Petroleum and Chemical Corp
Sinopec Jiangsu Oilfield Co
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China Petroleum and Chemical Corp
Sinopec Jiangsu Oilfield Co
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Abstract

油杯式抽油机驴头销子,涉及一种抽油机的连接配件。包括驴头销子本体,驴头销子本体的上端中心位置设置有内嵌式油杯,所述驴头销子本体与销孔接触的外侧壁均布有若干与内嵌式油杯相连通的润滑孔。使用时,将机油注入油杯,机油经过润滑孔,可很好的渗入驴头销子和销孔的间隙中,起到较好的润滑保养效果,减少因销子和销孔生锈而造成驴头销子砸不下来的问题。

Description

油杯式抽油机驴头销子
技术领域
本实用新型涉及一种抽油机的连接配件,具体为一种油杯式抽油机驴头销子。 
背景技术
目前市场上一般使用的驴头销子一种是光销,没有润滑槽,无法得到及时的保养,时间一长便会造成氧化生锈,取出困难。另一种有润滑孔,只是2个直孔,而且销子与销子之间配合的间隙非常小,润滑油对销子和销孔起不到润滑作用,现场使用效果差。 
实用新型内容
本实用新型的目的是提供一种方便润滑、方便拆卸的使用寿命较长的油杯式抽油机驴头销子。 
实现上述目的的技术方案是:油杯式抽油机驴头销子,其特征在于:包括驴头销子本体,驴头销子本体的上端设置有内嵌式油杯,所述驴头销子本体与销孔接触的外侧壁均布有若干与内嵌式油杯相连通的润滑孔。 
所述驴头销子本体的上端两侧对称设置有顶丝座,两侧的顶丝座上分别设置有垂直的螺纹通孔。 
使用时,将机油注入油杯,机油经过润滑孔,可很好的渗入驴头销子和销孔的间隙中,起到较好的润滑保养效果,减少因销子和销孔生锈而造成驴头销子砸不下来的问题。 
同时,驴头销子本体的上端两侧对称设置有顶丝座,需拆卸销子时,只需要往两侧顶丝座的螺孔内旋入螺栓,通过螺栓螺纹端的顶压力,带动销子往上运动,可以实现快速、安全地拆下驴头销子。 
附图说明
图1为本实用新型的结构示意图。 
具体实施方式
    如图1所示,本实用新型包括驴头销子本体1,驴头销子本体1的上端设置有内嵌式油杯2,驴头销子本体1与销孔接触的外侧壁均布有若干与内嵌式油杯2相连通的润滑孔3。 
驴头销子本体1的上端两侧对称设置有顶丝座4,两侧的顶丝座4上分别设置有垂直的螺纹通孔5。 

Claims (2)

1.油杯式抽油机驴头销子,其特征在于:包括驴头销子本体,驴头销子本体的上端设置有内嵌式油杯,所述驴头销子本体与销孔接触的外侧壁均布有若干与内嵌式油杯相连通的润滑孔。
2.根据权利要求1所述的油杯式抽油机驴头销子,其特征在于:所述驴头销子本体的上端两侧对称设置有顶丝座,两侧的顶丝座上分别设置有垂直的螺纹通孔。
CN201320535713.9U 2013-08-30 2013-08-30 油杯式抽油机驴头销子 Expired - Lifetime CN203441912U (zh)

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CN201320535713.9U CN203441912U (zh) 2013-08-30 2013-08-30 油杯式抽油机驴头销子

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CN201320535713.9U CN203441912U (zh) 2013-08-30 2013-08-30 油杯式抽油机驴头销子

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CN203441912U true CN203441912U (zh) 2014-02-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111911509A (zh) * 2019-05-08 2020-11-10 卡特彼勒公司 用于联接器组件的销

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111911509A (zh) * 2019-05-08 2020-11-10 卡特彼勒公司 用于联接器组件的销

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