Limiting and clamping device for vehicle, vehicle and booster

The utility model discloses a limiting and clamping device for a vehicle, the vehicle and a booster. The limiting and clamping device for the vehicle comprises a limiting piece and a clamping piece, the limiting piece is provided with a limiting structure, and the limiting structure is used for extending into a limiting part of a first element and a limiting part of a second element so as to limit the first element and the second element in the first direction; the clamping piece is connected with the limiting piece, and the clamping piece is provided with a clamping structure used for clamping the first element in the second direction. According to the limiting and clamping device, due to the fact that the limiting piece and the clamping piece are arranged, the limiting and clamping device can enable the first element and the second element of the vehicle to be connected in a clamped mode, the connecting mode is simple in operation and low in assembling difficulty, and therefore working efficiency and assemb