1results about How to "Guaranteed to be relatively static" patented technology

This utility model discloses a speed-coupling device and its installation structure, including a speed-coupling swing arm and a power mechanism. One end of the speed-coupling swing arm is fixed to the power output end of the power mechanism, and the other end of the speed-coupling swing arm is fixed with a bonding plate. The speed-coupling swing arm can be driven by the power mechanism to rotate one end, causing the bonding plate to fit against the end face of the freight car, so that the uncoupling robot trolley moves at the same speed as the freight car under the push of the freight car. The speed-coupling device designed in this utility model can be applied to the uncoupling operation of freight car uncoupling robots, enabling the freight car uncoupling robot to move at the same speed as the railway freight car while the two are relatively stationary, providing a foundation for subsequent uncoupling operations of freight car uncoupling robots.