Telescopic plywood transportation frame
The utility model provides a telescopic plywood transportation frame, and relates to the field of plywood. The telescopic plywood transportation frame comprises two frame multi-stage telescopic rods and a center multi-stage telescopic rod, the center multi-stage telescopic rod is arranged in the mid...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a telescopic plywood transportation frame, and relates to the field of plywood. The telescopic plywood transportation frame comprises two frame multi-stage telescopic rods and a center multi-stage telescopic rod, the center multi-stage telescopic rod is arranged in the middle of the two frame multi-stage telescopic rods, sliding grooves are formed in the two sides of the center multi-stage telescopic rod, and limiting grooves are formed in the sides, close to the center multi-stage telescopic rod, of the frame multi-stage telescopic rods. And the central multi-stage telescopic rod is connected with the frame multi-stage telescopic rod through a transverse telescopic rod. According to the telescopic plywood transportation frame, the cross section is limited to be in a convex shape, it can be guaranteed that the upper plane is always kept flush after extending, meanwhile, the transverse telescopic rods change different positions according to different extending lengths of the multi-st |
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