Operating handle locking device and electrical cabinet

The operating handle locking device comprises an operating handle, an indicating piece, a limiting piece and a rotating locking piece. When the device is in different states, locking and unlocking of the operating handle can be achieved, so that the operating handle can be installed in the operating handle locking device and detached from the operating handle locking device. According to the operating handle locking device, the operating handle can be disassembled or assembled only after target operation is completed by the operating handle, namely when the operating handle rotates to a target position. The utility model also provides an electrical cabinet comprising the handle locking device. 提出一种操作手柄锁止装置，其包括操作手柄、指示件、限位件以及转动锁定件。当该装置处于不同的状态下可实现对操作手柄的锁定和解锁，以实现操作手柄能够安装到该操作手柄锁止装置中，以及从该操作手柄锁止装置中拆卸。根据本实用新型的操作手柄锁止装置旨在，仅当操作手柄完成目标操作后，即在操作手柄转动到目标位置时，才能拆卸或安装。本实用新型还提出一种包括该手柄锁止装置的电气柜。