Commercial vehicle gas storage device convenient to install

The utility model discloses a gas storage device convenient to install for a commercial vehicle, which belongs to the technical field of gas storage devices, can directly bind a gas storage cylinder on a cushion block through a gas storage cylinder fastener, can meet the arrangement structure of gas storage cylinders with different numbers and different specifications, improves the generalization of parts and the generalization of the whole vehicle arrangement, and improves the production efficiency. The design cost and the material cost are reduced, the gas storage device connecting mechanism is convenient to install, the installation position and the specification of the gas storage cylinder can be flexibly selected according to the actual situation, the independent gas storage cylinder can be replaced by disassembling the cushion block in the later maintenance process, and the cushion block of a conventional gas storage cylinder is fixed through welding. The novel air reservoir cushion block of the air sto