一种自主随动式爬坡传扭卡瓦
By designing an autonomous, follow-up climbing torque transmission slip in oilfield equipment, and utilizing a rotary power source and inclined wedge structure, the problem of oilfield equipment being unable to transmit axial and torque simultaneously was solved, achieving stable clamping and efficient well workover.
CN117386306BActive Publication Date: 2026-07-17XIAN QIN SEN TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIAN QIN SEN TECH
- Filing Date
- 2023-11-28
- Publication Date
- 2026-07-17
Smart Images
Figure CN117386306B_ABST
Abstract
本发明提供了一种自主随动式爬坡传扭卡瓦。包括从外到内依次设置的连接座、回转座以及卡瓦座，连接座的顶端和底端分别固定连接游动卡瓦的底部和带压作业机的转盘的顶部；回转座的底端可拆卸连接在转盘的输出端，回转座内壁固定连接有斜楔块；斜楔块的内侧设置有斜坡面；卡瓦座与回转座同轴心设置，卡瓦座的底部与回转座活动连接，卡瓦座顶部的内壁设置有与斜楔块位置相对应的卡瓦牙总成；卡瓦牙总成与斜楔块之间设置有滚轮总成；滚轮总成转动连接在所述卡瓦牙总成上，滚轮总成沿着斜坡面滚动。本装置连接在转盘制动器上，将扭矩和旋转传递到回转座上实现传动，上连接座的顶部安装游动卡瓦，实现既能传递扭矩又能加紧管柱实现上提或下压动作。
Need to check novelty before this filing date? Find Prior Art