Lifting column and lifting table applying it

摘要

Problem to be solved: to provide an elevating column to which it is possible to effectively prevent the occurrence of problems such as shaking and pulling between the inner tube and the outer tube effectively by fitting the gasket to the gap of different width, and the lifting column which is able to assemble the lifting column and the lifting table applying the same.The lifting column has an outer tube 1, an inner pipe, and a plurality of gaskets 3, and the outer tube 1 is fitted in the inner pipe, and a plurality of gaskets 3 are provided circumferentially in the space between the outer tube 1 and the inner tube.The lifting column further comprises at least one insert materialA vertical insertion groove 5 is provided in at least one gasket 3 to open the upper end.A pressing member 6 is connected to the insertion grooveInsert material 4 is inserted into insertion grooveA pressing portion 7 which is gradually thickened from the bottom to the upper side of the insert material 4 is provided.The pressing part 7 is inserted into the gap between the outer tube 1 and the press member 6The pressing member 6 is pressed against the outer wall of the inner tube.The lifting posts can be applied to the elevator table.Diagram