Connection structure of glass fiber -reinforced plastic tank flange

The utility model discloses a mounting structure of glass fiber -reinforced plastic tank flange, including glass fiber -reinforced plastic tank main part and flange nozzle stub, the flange nozzle stubis connected on the wall body of glass fiber -reinforced plastic tank main part, is equipped with a plurality of U -shaped holes all around at the ring flange of flange nozzle stub, corresponds on the wall body of the outside of flange nozzle stub that the position department in U -shaped hole is articulated to have a bolt, is equipped with the nut at the bolt top spin, the beneficial effects ofthe utility model are that: the construction that can realize high efficiency of being connected of connection between the flange and ring flange and blind flange improves greatly and connects and dismantle efficiency. 本实用新型公开种玻璃钢储罐法兰的安装结构，包括有玻璃钢储罐主体和法兰短管，法兰短管连接在玻璃钢储罐主体的壁体上，在法兰短管的法兰盘四周设有多个U形孔，在法兰短管的外侧壁体上对应U形孔的位置处铰接有螺栓，在螺栓上旋装有螺母，本实用新型的有益效果是：法兰之间的连接以及法兰盘与法兰盖的连接可实现快速高效的施工，大大提高连接和拆卸效率。