Flange quick connector

The utility model relates to a quick flange connecting joint which comprises a supporting main body, a connecting handle, a handle sleeve, a sealing joint, a hook and a positioning block. Wherein theconnecting handle is arranged on the supporting main body, the handle sleeve is arranged on the connecting handle, the connecting handle is limited on the supporting main body through the handle sleeve, the hook is arranged at the end part of the supporting main body, and the positioning block is arranged on the supporting main body and is adjacent to the hook. After the hook is inserted into thebolt hole of the connected flange, the sealing joint is inserted into the middle flow channel hole of the flange and the positioning block is tightly attached to the connected flange, the whole jointis rotated, rapid and reliable connection is achieved, tedious installation steps are omitted, work intensity is relieved, and efficiency is improved. 本实用新型涉及一种法兰快速连接接头，包括支撑主体、连接手柄、手柄套、密封接头、钩子、定位块。所述连接手柄设置在支撑主体上，所述手柄套设置在连接手柄上，所