CN102635655B - 抽油机刹车锁定装置 - Google Patents

抽油机刹车锁定装置 Download PDF

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CN102635655B
CN102635655B CN201210096875.7A CN201210096875A CN102635655B CN 102635655 B CN102635655 B CN 102635655B CN 201210096875 A CN201210096875 A CN 201210096875A CN 102635655 B CN102635655 B CN 102635655B
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brake
pin
connecting lever
pumping unit
locking device
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CN102635655A (zh
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赵磊
孙学义
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Henan Letter Space Petroleum Machinery Is Manufactured Ltd Co
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Henan Letter Space Petroleum Machinery Is Manufactured Ltd Co
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Abstract

一种抽油机刹车锁定装置,是在现有手刹车的基础上,又增加一套刹车锁定装置,前者管刹车,后者管锁定。抽油机刹车锁定装置由减速箱刹车爪1,连接板2,连接销3,直角拐臂4,销轴5,限位销6,连杆7,摇臂8,摇臂轴9,拐臂10,拐臂座11,刹车轮12,刹车把13按序连接而成。所述刹车轮12在其外缘加工齿槽,数量为8-12个,以便减速箱刹车爪1落下时能及时地卡在轮槽里,达到制动并锁定效果。由于采取抽油机刹车锁定装置,可以在抽油机停机检修期间有效地达到安全生产。该装置操作安全、方便,减轻工人劳动强度,缩短维修时间。

Description

抽油机刹车锁定装置
技术领域
本发明涉及油田钻采设备,尤其是涉及采油设备抽油机。
背景技术
目前公知的抽油机分为游梁式抽油机和无游梁式抽油机两种。游梁式抽油机具有结构简单、制造容易、可靠性高、工作持久、适应工况广泛等优点,在采油工业发展的初期被大量的应用;但游梁式抽油机也存在不足之处,如效率低下、用电成本高,尤其是刹车装置存在安全隐患,操作不方便等缺点。原刹车装置,拉紧手刹时,可将减速箱输出轴制动,但当抽油机维修时,经常会发生刹车刹不死,因此需将抽油机锁定。此时需要两人操作,一人拉紧手刹车,另一人爬到减速箱上,将刹车爪放到刹车轮槽内,既不安全又不方便。
发明内容
为了克服现有游梁式抽油机刹车不安全、操作不方便的特点,本发明提供一种新型抽油机刹车锁定装置,不仅能即时刹车,而且能锁定。
本发明解决其技术问题所采用的技术方案是:在现有手刹车的基础上,又增加一套刹车锁定装置,该刹车锁定装置是由减速箱刹车爪(1),连接板(2),连接销(3),直角拐臂(4),销轴(5),限位销(6),连杆(7),摇臂(8),摇臂轴(9),拐臂(10),拐臂座(11),刹车轮(12),刹车把(13)构成,刹车把(13)与水平连杆(7)左端销连接,水平连杆(7)右端与拐臂(10)下端销连接,拐臂(10)右上端与垂直连杆(7)下端销连接,垂直连杆(7)上端与摇臂(8)左端销连接,摇臂(8)右端与斜连杆(7)下端销连接,斜连杆(7)上端与直角拐臂(4)右端销连接,直角拐臂(4)上端与连接板(2)右端销连接,连接板(2)左端与减速箱刹车爪(1)销连接。所述刹车轮12在其外缘加工齿槽,数量为8-12个,以便减速箱刹车爪1落下时能及时地卡在轮槽里,达到制动并锁定效果,免去操作人员爬到高处将刹车爪放入制动槽内。刹车时,拉紧刹车把13,通过水平连杆7向左移动,通过拐臂10顺时针转动,便带动竖直连杆7向下移动,从而带动摇臂8,逆时针转动,其右端又带动斜连杆7向上移动,从而带动垂直拐臂4逆时针转动,最后通过连接板2带动刹车爪1嵌入刹车轮的轮槽中,从而达到锁定刹车轴。
本发明的有益效果是:由于采取抽油机刹车锁定装置,可以在抽油机停机检修期间有效地达到安全生产。该装置操作安全、方便,大大减轻工人劳动强度,降低维修成本。
附图说明
下面结合附图和实施例对本发明作进一步说明。
图1是本发明的结构原理图。
在图中:1、减速箱刹车爪,2、连接板,3、连接销,4、直角拐臂,5、销轴,6、限位销,7、连杆,8、摇臂,9、摇臂轴,10、拐臂,11、拐臂座,12、刹车轮,13、刹车把。
具体实施方式
在图1具体实施例中,沿刹车轮12外缘制成8-12个长城槽,用连接销3将减速箱刹车爪1,连接板2,直角拐臂4,连杆7,摇臂8,拐臂10,刹车把13连接起来。刹车时,拉紧刹车把13,竖直连杆7向下,带动摇臂8左端降低右端抬高,斜连杆7向上抬起,直角拐臂4上端向左下倾斜,连接板2推动减速箱刹车爪1向左转动,减速箱刹车爪1与轮槽吻合,从而实现刹车并锁定。

Claims (2)

1.一种抽油机刹车锁定装置,是在减速箱刹车装置的基础上增加一套刹车锁定装置,该刹车锁定装置是由减速箱刹车爪(1),连接板(2),连接销(3),直角拐臂(4),销轴(5),限位销(6),连杆(7),摇臂(8),摇臂轴(9),拐臂(10),拐臂座(11),刹车轮(12),刹车把(13)构成,其特征在于:刹车把(13)与水平连杆(7)左端销连接,水平连杆(7)右端与拐臂(10)下端销连接,拐臂(10)右上端与垂直连杆(7)下端销连接,垂直连杆(7)上端与摇臂(8)左端销连接,摇臂(8)右端与斜连杆(7)下端销连接,斜连杆(7)上端与直角拐臂(4)右端销连接,直角拐臂(4)上端与连接板(2)右端销连接,连接板(2)左端与减速箱刹车爪(1)销连接。
2.根据权利要求1所述一种抽油机刹车锁定装置,其特征在于:刹车轮(12)外缘制成8-12齿槽。
CN201210096875.7A 2012-03-26 2012-03-26 抽油机刹车锁定装置 Expired - Fee Related CN102635655B (zh)

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CN102979486B (zh) * 2012-11-17 2015-07-29 濮阳市信宇石油机械化工有限公司 一种动力下放式塔架抽油机
CN206246097U (zh) * 2016-12-14 2017-06-13 大庆丹诺石油科技开发有限公司 一种应用于无游梁抽油机上的手刹车系统
CN110195749B (zh) * 2019-04-23 2020-09-04 宋晶鑫 一种游梁式抽油机刹车止锁装置及使用方法
CN112253656A (zh) * 2020-12-22 2021-01-22 胜利油田胜机石油装备有限公司 一种驻车抽油机
CN113217570B (zh) * 2021-06-21 2022-10-11 中国石油化工股份有限公司 抽油机自动驻机安全装置

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CN2876376Y (zh) * 2006-01-17 2007-03-07 李华 互锁式抽油机辅助刹车
CN200985880Y (zh) * 2006-11-29 2007-12-05 中国石油天然气股份有限公司 抽油机刹车安全保护装置
CN201125860Y (zh) * 2007-11-22 2008-10-01 宣士奇 双保险互锁式抽油机刹车装置
CN201460840U (zh) * 2009-07-16 2010-05-12 曹悦新 可防止抽油机发生溜车的抽油机刹车装置
CN201908629U (zh) * 2010-12-31 2011-07-27 中国石油天然气集团公司 抽油机用复合式刹车操纵装置
CN202612451U (zh) * 2012-03-26 2012-12-19 濮阳市信宇石油机械化工有限公司 抽油机刹车锁定装置

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Address after: Hualong District of Puyang City, Henan Province, 457006 State Road 106 and Kam Tin Road intersection East 100 meters

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Inventor after: Zhao Lei

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