Damping assembly, centering clamp and quartz rod transfer trolley

The utility model provides a damping assembly, a centering clamp and a quartz rod transfer trolley, and aims to solve the technical problem that an existing quartz powder rod is prone to being damaged due to vibration, collision or excessive pressure in the transfer process. A quartz rod transfer trolley comprises a bin body, a chassis, a moving mechanism, a damping assembly and/or a centering clamp. The damping assembly comprises an upper isolation layer; a lower isolation layer; the anti-vibration pad is arranged between the upper isolation layer and the lower isolation layer; wherein the upper isolation layer, the anti-vibration pad and the lower isolation layer form a height difference; the centering clamp comprises a bearing device; and the transmission device is in transmission connection with the bearing device, and the bearing device can move within a preset range under the driving of the transmission device. The shock absorption assembly is additionally arranged on the transfer trolley, so that the r