Universal supporting combined frame supporting unit and universal supporting combined frame
A universal supporting combined frame supporting unit comprises a bottom plate, a top plate and a height adjusting device.The height adjusting device comprises two same movable connecting plates symmetrically arranged, wherein each movable connecting plate comprises a first connecting plate, a secon...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A universal supporting combined frame supporting unit comprises a bottom plate, a top plate and a height adjusting device.The height adjusting device comprises two same movable connecting plates symmetrically arranged, wherein each movable connecting plate comprises a first connecting plate, a second connecting plate and a third connecting plate which are movably connected in sequence.The height adjusting device is located between the bottom plate and the top plate, one end of each first connecting plate is connected with the bottom plate, and one end of each third connecting plate is connected with the top plate.A universal supporting combined frame comprises a supporting device located in the middle of the height adjusting device or on the two sides of the height adjusting device.The bottom plate is further provided with columns and rolling wheels, wherein the columns are partially hollow, and the rolling wheels are embedded in the hollow parts of the columns.The universal supporting combined frame composed |
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