Transport vehicle capable of preventing goods from falling from side portion and working method of transport vehicle

The invention belongs to the technical field of transport equipment, and discloses a transport vehicle capable of preventing side goods from falling and a working method.The transport vehicle capable of preventing side goods from falling comprises a transport vehicle body (1), a front baffle (2) arranged on the front portion of the transport vehicle body (1) in the advancing direction and a rear baffle (3) arranged on the rear portion of the transport vehicle body (1) in the advancing direction; the transport vehicle is characterized in that a telescopic shielding piece (4) is arranged between at least one side portion of the front baffle and at least one side portion of the rear baffle, the shielding piece is used for preventing cargoes located on the transport vehicle body (1) from falling off from the side portion when the shielding piece extends and is connected with the front baffle and the rear baffle, and the shielding piece opens the side portion of the transport vehicle body (1) to facilitate cargo l