Lower vehicle body positioning clamp for supporting vehicle support

The lower vehicle body positioning clamp comprises a transverse supporting rod, a supporting column is vertically arranged at the bottom of the transverse supporting rod, the top end of the supportingcolumn is fixedly connected with the transverse supporting rod, a sliding groove is formed in the top of the transverse supporting rod, and the section of the sliding groove is in a step shape with asmall opening in the top. Electric telescopic rods are arranged at the two ends of the sliding groove, one end of each electric telescopic rod is fixedly connected with the groove wall of the end, where the electric telescopic rod is located, in the sliding groove, the other end of each electric telescopic rod is fixedly connected with a sliding block matched with the sliding groove, and a clamping arm is arranged at the top of each sliding block. According to the technical scheme, the lower vehicle body positioning clamp for supporting the vehicle support not only has stable clamping force,but also can avoid damage t