Telescopic supporting frame

The utility model discloses a telescopic supporting frame which comprises a bottom frame, a telescopic frame and an adjusting mechanism, the telescopic frame can be arranged on the bottom frame in an up-down moving mode, the telescopic frame can stretch out and draw back in the vertical direction, and the adjusting mechanism is arranged between the bottom frame and the telescopic frame. And the telescopic frame is controlled to move up and down. According to the telescopic supporting frame, the erecting and disassembling speed is high, the labor cost is low, the construction efficiency is high, the telescopic supporting frame can be directly and repeatedly used, the height of the supporting frame can be adjusted, and therefore the telescopic supporting frame is suitable for floor support plates with different heights and better in practicability. 本实用新型公开了一种伸缩式支撑架，包括底架、伸缩架以及调节机构，所述伸缩架能够上下移动地设置于所述底架上，所述伸缩架能够沿竖直方向进行伸缩，所述调节机构设置于所述底架与所述伸缩架之间，以用于控制所述伸缩架上下移动。根据本实用新型的伸缩式支撑架，不仅搭设和拆卸速度快，人工成本低，施工效率高，而且可直接重复使用，此外支撑架的高度能够