Shallow water dry -type cabin of auxiliary catheter frame maintenance

The utility model provides a shallow water dry -type cabin of auxiliary catheter frame maintenance, includes: one for welding operation provide dry -type operation environment the barrel, set up and to be used for the fixed knot who supports and press from both sides tight jacket spud leg to construct in the barrel bottom, wherein, the barrel be two semi -structure of symmetry, is equipped with the several fixed bolt hole of marine installation of being convenient for on the inside butt joint face of two halves barrel, is provided with sealing rubber in the butt joint, it installs the open tubular?structure in barrel bottom plate upper portion to be a bottom to the barrel of carried forward, the fixed knot structure includes: pressing from both sides the fastening and arriving armful pipe clamp on the jacket spud leg surely, the equipartition has several supporting cylindrical's support steel I -beam on the outer circumference of armful pipe clamp. The utility model discloses not only provide dry -type operat