Clamping device for quick separation of fluid coupling

The invention relates to a clamping device for quick separation of a fluid coupling, and belongs to the technical field of auxiliary equipment of transmission devices. The clamping device comprises a supporting rod. A fixed positioning end and a movable limiting end are arranged at the two ends of the supporting rod respectively. The movable limiting end comprises a clamping plate and a locking nut. An outer thread is arranged at the portion, where the movable limiting end is located, of the supporting rod. A through hole is formed in the middle of the clamping plate. The locking nut is matched with the outer thread to lock the clamping plate in the locking nut. The inner side of the fixed positioning end is provided with a positioning sleeve installed on the supporting rod in a sleeving mode. The fixed positioning end is in a hexagonal prism shape. A sleeve installed on the supporting rod in a sleeving mode is arranged between the locking nut and the clamping plate. The clamping device for quick separation of the fluid coupling is simple in structure, low in cost and easy and convenient to operate. The clamping device is of high applicability when assisting in disassembly of the fluid coupling, and does not damage the fluid coupling in the disassembly process.