Novel electric hoist single-double beam crane trolley frame

The utility model discloses a novel electric hoist single-double beam crane trolley frame, and relates to the technical field of cranes, in particular to a novel electric hoist single-double beam crane trolley frame which comprises a trolley support body, and a protective cover plate is fixedly connected to the edge of the upper surface of the trolley support body. A buffering mechanism is arranged at the bottom of the trolley support body, a moving mechanism is arranged at the bottom of the buffering mechanism, the buffering mechanism is composed of a first buffering spring, a second buffering spring and an arc-shaped supporting plate, and protection plates are arranged on the two sides of the bottom of the trolley support body. According to the novel electric hoist single-and-double-beam crane trolley frame, the purposes of reducing the overall abrasion degree of the electric wheels and prolonging the service life are achieved through the arrangement of the multiple sets of electric wheels and the buffering