Locking device and method for chain wheel of heavy equipment

The invention provides a locking device and method for a heavy equipment chain wheel, and relates to the technical field of hoisting equipment. The locking device of the heavy equipment chain wheel comprises a first fixing rod; the second fixing rod and the first fixing rod are arranged in parallel; the first locking piece is detachably connected to the first fixing rod and the second fixing rod, the first fixing rod and the second fixing rod are movably connected through the first locking piece in the interval direction, and after the first locking piece is fixedly connected with the first fixing rod and the second fixing rod, the first fixing rod and the second fixing rod move relatively; the locking device is used for locking the first part of the chain. Therefore, the first part of the chain, the second part of the chain and the chain wheel can be quickly locked and fixed, and the safety is improved. 本申请提供一种重型设备链轮的锁紧装置和方法，涉及起重设备技术领域。重型设备链轮的锁紧装置包括：第一固定杆；第二固定杆，第二固定杆与第一固定杆平行设置；第一锁固件，第一锁固件可拆卸连接于第一固定杆和第二固定杆，第一