A vehicle, comprising a loading space and two movement devices (M1,M2), wherein each movement device (M1,M2) comprises: a support body; a barrier, associated with the support body and movable between an active position, in which it protrudes from the support body to interact with an object to be displaced, and an inactive position, in which it is not able to interact with an object to be displaced; wherein the barrier comprises: a first connecting rod, associated with the support body rotatably about a first axis of rotation; a second connecting rod, associated with the support body rotatably about a second axis of rotation parallel to the first axis of rotation; an arm, rotatably connected to the first connecting rod and the second connecting rod at a third axis of rotation and at a fourth axis of rotation respectively parallel to the first and the second axis of rotation (X1,X2); wherein the distance between the first axis of rotation and the third axis of rotation is equal to the distance between the second axis of rotation and the fourth axis of rotation; wherein each movement device (M1,M2) comprises a first motor, associated with the first connecting rod or the second connecting rod and arranged to rotatably operate the first or the second connecting rod about the respective axis of rotation (X1,X2) between a rest position, in which the first connecting rod, the second connecting rod and the arm are flanked in a compact configuration, and an operating position, in which the connecting rods (10,20) are inclined with respect to the arm in an extended configuration, characterised in that the vehicle comprises two movement devices (M1,M2), arranged symmetrical and opposite with respect to a vertical plane parallel to axes of rotation (X1,X2,X3,X4), on the sides of the loading space. a support body; a barrier, associated with the support body and movable between an active position, in which it protrudes from the support body to interact with an object to be displaced, and an inactive position, in which it is not able to interact with an object to be displaced; wherein the barrier comprises: a first connecting rod, associated with the support body rotatably about a first axis of rotation; a second connecting rod, associated with the support body rotatably about a second axis of rotation parallel to the first axis of rotation; an arm, rotatably connected to the first connecting rod and the second connecting rod at a third axis of rotation and at a fourth axis of rotation respectively parallel to the first and the second axis of rotation (X1,X2); wherein the distance between the first axis of rotation and the third axis of rotation is equal to the distance between the second axis of rotation and the fourth axis of rotation; wherein each movement device (M1,M2) comprises a first motor, associated with the first connecting rod or the second connecting rod and arranged to rotatably operate the first or the second connecting rod about the respective axis of rotation (X1,X2) between a rest position, in which the first connecting rod, the second connecting rod and the arm are flanked in a compact configuration, and an operating position, in which the connecting rods (10,20) are inclined with respect to the arm in an extended configuration, characterised in that the vehicle comprises two movement devices (M1,M2), arranged symmetrical and opposite with respect to a vertical plane parallel to axes of rotation (X1,X2,X3,X4), on the sides of the loading space. a first connecting rod, associated with the support body rotatably about a first axis of rotation; a second connecting rod, associated with the support body rotatably about a second axis of rotation parallel to the first axis of rotation; an arm, rotatably connected to the first connecting rod and the second connecting rod at a third axis of rotation and at a fourth axis of rotation respectively parallel to the first and the second axis of rotation (X1,X2); wherein the distance between the first axis of rotation and the third axis of rotation is equal to the distance between the second axis of rotation and the fourth axis of rotation; wherein each movement device (M1,M2) comprises a first motor, associated with the first connecting rod or the second connecting rod and arranged to rotatably operate the first or the second connecting rod about the respective axis of rotation (X1,X2) between a rest position, in which the first connecting rod, the second connecting rod and the arm are flanked in a compact configuration, and an operating position, in which the connecting rods (10,20) are inclined with respect to the arm in an extended configuration, characterised in that the vehicle comprises two movement devices (M1,M2), arranged symmetrical and opposite with respect to a vertical plane parallel to axes of rotation (X1,X2,X3,X4), on the sides of the loading space.