
基本信息:
- 专利标题: 一种新型抽油机
- 专利标题(英):Novel oil pumping unit
- 申请号:CN201410515432.6 申请日:2014-09-29
- 公开(公告)号:CN104405341A 公开(公告)日:2015-03-11
- 发明人: 高玉成 , 刘永祥
- 申请人: 青岛康合伟业商贸有限公司
- 申请人地址: 山东省青岛市市南区南京路167号
- 专利权人: 青岛康合伟业商贸有限公司
- 当前专利权人: 青岛康合伟业商贸有限公司
- 当前专利权人地址: 山东省青岛市市南区南京路167号
- 代理机构: 北京京万通知识产权代理有限公司
- 代理人: 齐晓静
- 主分类号: E21B43/00
- IPC分类号: E21B43/00
The invention relates to a novel oil pumping unit which comprises a mule head, a walking beam, a bracket, two high-pressure springs, a cross beam, a connecting rod, a crank, a reduction box and a motor, wherein the mule head and one end of the walking beam are fixedly connected and integrally molded; the middle section of the walking beam is rotatably connected with the top end of the bracket by virtue of a rotary shaft, and the other end of the walking beam is rotatably connected with a bulge at the middle of the cross beam by virtue of a rotary shaft; one end of one of the two high-pressure springs is fixedly connected with one end of the walking beam in a fixing manner, and the other high-pressure spring is fixedly connected with the other end of the walking beam; the other ends of the two high-pressure springs are respectively and fixedly connected with bulges at the top ends of two long plates extending out of the front and rear sides of the bracket. According to the novel oil pumping unit, improving the energy utilization ratio is improved, production benefits are increased, the load condition of a suspension point is improved, the load condition of the motor is relieved, the balance degree is improved and the existence of load torque is eliminated or weakened.
IPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21B | 土层或岩石的钻进;从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆 |
------E21B43/00 | 从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆的方法或设备 |