Multi -functional over -and -under type preventer operation platform

The utility model discloses a multi -functional over -and -under type preventer operation platform, organize (4) and four capstan winch pneumatic winch (5) including main platform (1), assembly pulley (3), wire rope, main platform (1) is connected to on four capstan winch pneumatic winch (5) through assembly pulley (3), wire rope group (4). The utility model discloses multi -functional over -and -under type preventer operation platform can follow the preventer and reciprocate, and can remove along with the rig floor, has just guaranteed the operation and the maintenance of open flow, has ensured the personal security moreover, raises the efficiency reduce cost. 本实用新型公开了种多功能升降式防喷器操作平台，包括主平台（1）、滑轮组（3）、钢丝绳组（4）和四绞盘气动绞车（5），所述主平台（1）通过滑轮组（3）、钢丝绳组（4）连接到四绞盘气动绞车（5）上。本实用新型多功能升降式防喷器操作平台，可以沿防喷器上下移动，且能够随钻台移动，就保证了放喷的操作和维修，而且保障了人员安全，提高效率，降低成本。