![一种吊卡](/CN/2018/1/119/images/201810598730.jpg)
基本信息:
- 专利标题: 一种吊卡
- 专利标题(英):Lifting clamp
- 申请号:CN201810598730.4 申请日:2018-06-12
- 公开(公告)号:CN108843258A 公开(公告)日:2018-11-20
- 发明人: 庞全书 , 王德伟 , 贾财华 , 王国军 , 杨依峰 , 罗艳红 , 赵强 , 王慧 , 周宇飞 , 金志学 , 储成才 , 汪宁
- 申请人: 中国石油天然气股份有限公司
- 申请人地址: 北京市东城区东直门北大街9号
- 专利权人: 中国石油天然气股份有限公司
- 当前专利权人: 中国石油天然气股份有限公司
- 当前专利权人地址: 北京市东城区东直门北大街9号
- 代理机构: 北京三友知识产权代理有限公司
- 代理人: 王春光
- 主分类号: E21B19/06
- IPC分类号: E21B19/06
The invention provides a lifting clamp which comprises a lifting clamp body and a vibration component, wherein the vibration component is arranged on the lifting clamp body; the vibration component comprises a shifting piece and a vibration hammer; the vibration hammer is hinged inside the lifting clamp body; the head of the vibration hammer is propped against the inner wall of the lifting clamp body; the shifting piece is arranged at the lower end of the lifting clamp body; one end of the shifting piece is arranged outside the lower end of the lifting clamp body; the other end of the shiftingpiece is connected with the handle of the vibration hammer; the shifting piece is capable of moving relative to the lifting clamp body to drive the vibration hammer to rotate. The lifting clamp has the beneficial effects that due to adoption of the vibration component in the lifting clamp body, the shifting piece can be driven to move upwards when the lifting clamp body is dropped down, then thevibration hammer is rotated to hit the lifting clamp body to result vibration, an oil-water mixture on the lifting clamp body can be dropped off, and the oil-water mixture can be prevented from beingfrozen into ice at a low temperature.
公开/授权文献:
- CN108843258B 一种吊卡 公开/授权日:2020-03-10
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 |
------E21B19/00 | 在井眼外,例如,在井架内搬运钻杆、套管、管子或类似物;用于给进钻杆或者钢丝绳的装置 |
--------E21B19/02 | .钻杆或钢丝绳悬吊装置 |
----------E21B19/06 | ..吊卡,即抓夹钻杆或管子的装置 |