Detachable slipway carrying and supporting tool and application method

The detachable slipway carrying and supporting tool comprises a first pier body and at least one second pier body, and the first pier body is detachably connected to the upper portion of the second pier body; the first pier body comprises a first supporting pipe, a top plate, a first panel and four inclined supporting pipes. The four inclined supporting pipes are evenly distributed on the outer side of the first supporting pipe. The area of the top plate is larger than that of the first panel; the second pier body comprises a second supporting pipe, two second panels and four vertical supporting pipes; the four vertical supporting pipes are uniformly distributed on the outer side of the second supporting pipe; the first supporting pipe and the second supporting pipe are coaxially arranged; a buffer part for adjusting the height is cushioned on the top plate; and the top surface area of the buffer part is the same as that of the top plate. The invention further discloses an application method of the detachable