Slow descent apparatus used for weight metering verification

The invention provides a slow descent apparatus of a weight in metering verification. The apparatus comprises a damping support, a fixing support, a lower connection board, an upper connection board, a quality comparator, a slow descent baffle plate, a compression nut and a universal wheel. The fixing support is used to fix the upper connection board and the lower connection board in the apparatus. The universal wheel is installed on an end surface of the fixing support. The lower connection board sleeves one end of the fixing support. The compression nut is used for fastening the lower connection board. One end of the damping support is installed on the lower connection board and the other end is stretched out of an upper cover plate of the quality comparator. The quality comparator is placed on the upper connection board in a flat mode. Four supporting feet are placed in a bearing area of the fixing support. A buffer baffle plate is installed on one end of a damping support guide rod and is used to be contacted with a detected weight, wherein the end of the damping support guide rod is with a screw thread. The structure of the apparatus is reasonable, the apparatus is removable and operation is simple. Slow descent and vibration attenuation effects can be achieved to placing motion of the 1t and the above weights during a metering verification process so that the quality comparator is guaranteed not to be damaged by an impact when the weight is placed.