Simple device for heavy equipment loading and unloading vehicle

The utility model discloses a simple device for a heavy equipment loading and unloading vehicle. The simple device comprises heavy equipment (1); two bearing cross beams (2) are arranged below the heavy equipment (1); the end of each bearing cross beam (2) is provided with rigid support legs (3) and jacks (4) which are matched with each other; each rigid support leg (3) is formed by spicing more than two sections of short support legs; and the end of each jack (4) is connected with a cushion block (5) which is formed through splicing. The loading and unloading vehicle can finish the loading and unloading processes in an alternative bearing way of the jacks and the spliced rigid support legs, the loading and unloading way is slightly limited by geological conditions; the simple device has the advantages of low cost, convenience in use and the like and is easy to operate; and the loading and unloading device can be used repeatedly, so cost can be reduced further.