摘要
在油管钳的卡紧系统中.增加杠杆机构.并且对坡板的结构进行科学的设计.能够使该系统主要零部件的受力大为改善.通过对新的卡紧系统进行受力分析,建立了13元方程组.进行了编程求解.给出了精确的解题方法,同时从理论上进一步证明.本钳口卡紧系统的强度安全可靠.而且牙板不易打滑.
This study is focused on the scientific method of designing slope boards, analyzing and calculating forces in a new type of hydraulic oil pipe tongs. It provides the data necessary for calculating the strength of the parts, and proving the reliability of the grip system of the tongs.
出处
《石油大学学报（自然科学版）》
CSCD
1993年第4期64-69,共6页
Journal of the University of Petroleum,China(Edition of Natural Science)
关键词
油管钳
卡紧系统
油钳牙
Tongs: Tong key: Structure: Strength: Force analyse
