CN203130013U - 多功能防偏斜盘根盒 - Google Patents

多功能防偏斜盘根盒 Download PDF

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CN203130013U
CN203130013U CN 201320019276 CN201320019276U CN203130013U CN 203130013 U CN203130013 U CN 203130013U CN 201320019276 CN201320019276 CN 201320019276 CN 201320019276 U CN201320019276 U CN 201320019276U CN 203130013 U CN203130013 U CN 203130013U
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spherical
sphere
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王�琦
张鹏超
张振
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LANGFANG BODA PETROLEUM TECHNOLOGY CO., LTD.
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王�琦
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Abstract

多功能防偏斜盘根盒包括球面上接头(6)与球面下接头(5),其特征在于将球面下接头(5)的凸球面(10)通过密封圈B(8)安装在球面上接头(6)的凹球面(9)内,用六个螺栓(4)通过紧锁板(7)将球面上接头(6)、球面下接头(5)及其上部的密封圈A(3)安装在盘根盒外套(2)上。盘根盒外套(2)与球面上接头(6)可做成一体结构或分体结构。盘根盒的球面上接头(6)的凹球面(9)与球面下接头(5)凸球面(10),能实现调换安装和万向调节。与现有技术相比,本实用新型的有益效果是:解决了抽油杆和盘根盒内滚轮的偏磨,提高了盘根盒的使用寿命,减少了生产成本,提高了抽油产量。

Description

多功能防偏斜盘根盒
技术领域
本实用新型涉及一种盘根盒,特别涉及一种开采石油用的多功能防偏斜盘根盒。 
背景技术
目前,现有石油开采领域的采油井口滚轮扶正式盘根盒无法调节、易损坏。抽油机在安装过程中容易造成抽油杆与井口盘根盒不垂直或偏离,在抽油机工作的过程中就会使盘根盒内盘根磨损加快,造成了盘根更换过频,增加了作业次数和停井时间,单井日产量降低,生产成本增大。 
发明内容
针对上述技术问题存在的不足,本实用新型的目的是提供一种多功能防偏斜盘根盒。 
为了解决上述技术的问题,本实用新型是通过以下技术方案实现的:多功能防偏斜盘根盒包括球面上接头(6)与球面下接头(5),其特征在于将球面下接头(5)的凸球面(10)通过密封圈B(8)安装在球面上接头(6)的凹球面(9)内,用六个螺栓(4)通过紧锁板(7)将球面上接头(6)、球面下接头(5)及其上部的密封圈A(3)安装在盘根盒外套(2)上。 
盘根盒外套(2)与球面上接头(6)可做成一体结构或分体结构。 
盘根盒的球面上接头(6)的凹球面(9)与球面下接头(5)凸球面(10),能实现调换安装和万向调节。 
多功能防偏斜盘根盒的型号分为:一、多功能防偏斜盘根盘HX250-25-36;二、多功能防偏斜盘根盒2FPX-28;三、多功能防偏斜盘根盒FPH-00-36mm。 
与现有技术相比,本实用新型的有益效果是:解决了抽油杆和盘根盒内滚轮的偏磨,提高了盘根盒的使用寿命,减少了生产成本,提高了抽油产量。 
附图说明
图1是本实用新型的结构示意图; 
图2是本实用新型的接头结构示意图。 
图中:1抽油杆、2盘根盒外套、3密封圈A、4螺栓、5球面上接头、6球面下接头、7锁紧板、8密封圈B、9凹球面、10凸球面。 
具体实施方式
如图1图2所示,将球面下接头5的凸球面10通过密封圈B8安装在球面上接头6的凹球面9内,用六个螺栓4通过紧锁板7将球面上接头6、球面下接头5及其上部的密封圈A3安装在盘根盒外套2上。所述的盘根盒外套2与将球面上接头6是一体结构。使盘根盒实现万向调节的多功能防偏斜盘根盒。 
在使用时,首先将盘根盒防斜装置的紧锁板7,球面上接头6、密封圈B8、球面下接头5、密封圈A3及其盘根盒外套2依次套入抽油杆1,并将球面上接头6利用丝扣与井口连接,将抽油杆1的中心与球面下接头5、盘根盒外套2的中心调整一致,再将抽油杆1的中心与球面上接头6的中心调整一致,并用六条连接螺栓4紧锁板7和盘根盒外套2,即可解决抽油杆偏磨的问题。这时如果出现抽油杆与井口偏斜的问题,只要调整六条连接螺栓4的紧固程度,就可利用球面下接头5的凸球面10和球面上接头6的凹球面9,使盘根盒外套2与抽油杆1的倾斜一致,从而达到解决因抽油杆1倾斜造成的对盘根盒造成的损坏,实现本实用新型的目的和有益效果。 

Claims (3)

1.多功能防偏斜盘根盒包括球面上接头(6)与球面下接头(5),其特征在于将球面下接头(5)的凸球面(10)通过密封圈B(8)安装在球面上接头(6)的凹球面(9)内,用六个螺栓(4)通过紧锁板(7)将球面上接头(6)、球面下接头(5)及其上部的密封圈A(3)安装在盘根盒外套(2)上。 
2.根据权利要求1所述的盘根盒,其特征在于盘根盒外套(2)与球面上接头(6)是一体结构。 
3.根据权利要求1所述的盘根盒,其特征在于盘根盒的球面上接头(6)的凹球面(9)与球面下接头(5)凸球面(10),能实现调换安装和万向调节。 
CN 201320019276 2013-01-15 2013-01-15 多功能防偏斜盘根盒 Expired - Fee Related CN203130013U (zh)

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Address before: Renqiu City, Hebei Province, 062552 South Road of North China Petroleum Bureau organs District 17 building room 503

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