| 摘要 |
Drive train barrier consists of a driving unit (1), connected by connecting flange (9) and the common plate lever mechanism (5), which transmits linear motion through gearing of the worm gear and the helical (2) with trapezoidal thread and encoder (3), of vertically moving rod with grippers (11), the guide element (10) attached to the draw bar with grippers (11), which ensures the vertical movement. Rod with grippers (11), through a rotary element (6) and guide element (10) closed guiding slot firmly attached to the supporting shaft (8). Check the position of the bearing shaft (8), and thus the end positions ginger-yard, providing control elements (12). Motor shaft (4) may be an end to manual control element. Preferably, the drive train bolts is fastened through the carrier plate (14) in the closet bolts (13). |
