
基本信息:
- 专利标题: 光杆脚踏装置
- 专利标题(英):Pedal device for polished rod
- 申请号:CN201020582478.7 申请日:2010-10-19
- 公开(公告)号:CN201843587U 公开(公告)日:2011-05-25
- 发明人: 刘贵临 , 李晓文 , 佘婷 , 翟盼盼 , 翟文亮 , 周慧敏 , 孙建勇 , 朱珍 , 胡德艳
- 申请人: 孙建勇
- 申请人地址: 山东省滨州市滨城区黄河六路531号滨南采油厂采油一矿采油105队孙东梅转
- 专利权人: 孙建勇
- 当前专利权人: 孙建勇
- 当前专利权人地址: 山东省滨州市滨城区黄河六路531号滨南采油厂采油一矿采油105队孙东梅转
- 主分类号: E21B41/00
- IPC分类号: E21B41/00
摘要:
本实用新型提供了一种光杆脚踏装置,属于一种油田生产用装置,它有踏板,踏板的侧面固定有固定锁块和安装板,安装板上通过螺栓安装有活动锁块,两锁块的相对面为弧形凹槽,两弧形凹槽上分别有柔性片。这种脚踏装置,可以牢固地固定在光杆上,使用的安全性高,避免了攀爬时安全事故的发生。且结构简单合理,使用方便,制造成本低。
摘要(英):
The utility model provides a pedal device for a polished rod, which belongs to equipment for oil field production and is provided with a pedal. A fixed locking block and a mounting plate are fixed to the lateral surface of the pedal, a movable locking block is mounted on the mounting plate by a bolt, opposite surfaces of the two locking blocks are provided with arc-shaped grooves, and flexible sheets are respectively arranged on the two arc-shaped grooves. The pedal device can be firmly fixed onto the polished rod, is high in use safety, avoids safety accidents during climbing, and is simple and reasonable in structure, convenient in use and low in manufacturing cost.
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 |
------E21B41/00 | 在E21B15/00至E21B40/00各组中所不包含的设备或零件 |