Adjustable supporting structure for historic building
The adjustable supporting structure for the historic building comprises a supporting bottom column, a clamping frame and a second supporting transverse plate, the supporting bottom column is arranged above the supporting bottom plate, a movable column is arranged above the interior of the supporting...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The adjustable supporting structure for the historic building comprises a supporting bottom column, a clamping frame and a second supporting transverse plate, the supporting bottom column is arranged above the supporting bottom plate, a movable column is arranged above the interior of the supporting bottom column, a movable groove is formed in the movable column, and the clamping frame is arranged in the movable groove. A vertical screw rod is arranged in the movable groove, the lower portion of the vertical screw rod is sleeved with a screw rod sleeve column, a rotating wheel is arranged below the screw rod sleeve column, a handle is installed on the right side of the lower portion of the rotating wheel, a second supporting transverse plate is arranged above the movable column, and supporting rods are arranged on the left side and the right side of the upper portion of the second supporting transverse plate. The handle is rotated to drive the rotating wheel to rotate, so that the vertical lead screw rotates, |
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