The invention discloses a flexible supporting device for a pump
pipe of a film type LNG land
storage tank. The device comprises a bottom plate, a top plate, embedded parts, fastening bolts, a supporting part, a connecting plate, a connecting column and a supporting
pipe, each embedded part is of a plate-shaped structure with threaded holes, the two embedded parts are pre-embedded in one side, close to the inner tank, of the outer tank, one end of the supporting part is welded on the bottom plate, the other end is welded on the top plate, mounting holes matched with the threaded holes are formed in the bottom plate, the bottom plate is fixed to the outer tank through the fastening bolts, the connecting plate is welded to the top plate, a
kidney-shaped hole is vertically formed in the connecting plate, the connecting column is arranged in the
kidney-shaped hole, one end of the supporting
pipe is fixedly connected to the connecting column, and the other end of the supporting pipe is fixedly connected to a pump pipe. Pump
tower limiting is optimized into pump pipe distributed limiting, the manufacturing difficulty and the manufacturing cost are greatly reduced, the weight is greatly reduced, and transportation and installation are convenient.