| 摘要 |
A dual-prevention lock device for locking a bolt and a method for locking a bolt. The dual-prevention lock device comprises: a lower lock body (6); an upper lock body (1) mounted on the lower lock body (6), an accommodation space for placing a bolt (3) to be locked being formed between the upper lock body (1) and the lower lock body (6); and a lock core (11) mounted on the lower lock body (6). A lower fastening component extending into the accommodation space is arranged on the lower lock body (6), and an upper fastening component extending into the accommodation space is arranged on the upper lock body (1). Under the action of a key, the lock core (11) actuates the fastening components, so that the bolt (3) to be locked is locked in the accommodation space by the lower fastening component and the upper fastening component. With the upper and lower fastening components for locking a bolt, the dual-prevention lock device has a reliable performance and simple structural design. |
