A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sealing lock
The invention relates to a sealing lock which comprises a lock body and a lock rod. One end of the lock rod is fixedly connected with the lock body. A cylindrical longitudinal through hole extending inwards is formed in one side of the lock body. The inner diameter of the longitudinal through hole is larger than the outer diameter of the lock rod. A transverse through hole is formed in the portion, at the bottom end of the longitudinal through hole, of the lock body. The transverse through hole and the longitudinal through hole intersect perpendicularly and are communicated with each other. A security device is arranged in the transverse through hole and composed of an impact rod, a spring, a baffle and a hydraulic rod. The impact rod can slide along the transverse through hole. The spring is arranged in the transverse through hole. The spring and the impact rod are separated through the baffle. The lower portion of the baffle is connected with the hydraulic rod. The baffle can move up and down along with the hydraulic rod. A pressure bearing board is fixedly connected with the upper portion of the hydraulic rod and located under the longitudinal through hole. The sealing lock is simple in structure, convenient to use and stable, the phenomenon that the lock body and the lock rod are separated due to the fact that clamping is not tight is avoided, clamping is tight, and the unlocking purpose cannot be achieved unless the lock is damaged.
Sealing lock
The invention relates to a sealing lock which comprises a lock body and a lock rod. One end of the lock rod is fixedly connected with the lock body. A cylindrical longitudinal through hole extending inwards is formed in one side of the lock body. The inner diameter of the longitudinal through hole is larger than the outer diameter of the lock rod. A transverse through hole is formed in the portion, at the bottom end of the longitudinal through hole, of the lock body. The transverse through hole and the longitudinal through hole intersect perpendicularly and are communicated with each other. A security device is arranged in the transverse through hole and composed of an impact rod, a spring, a baffle and a hydraulic rod. The impact rod can slide along the transverse through hole. The spring is arranged in the transverse through hole. The spring and the impact rod are separated through the baffle. The lower portion of the baffle is connected with the hydraulic rod. The baffle can move up and down along with the hydraulic rod. A pressure bearing board is fixedly connected with the upper portion of the hydraulic rod and located under the longitudinal through hole. The sealing lock is simple in structure, convenient to use and stable, the phenomenon that the lock body and the lock rod are separated due to the fact that clamping is not tight is avoided, clamping is tight, and the unlocking purpose cannot be achieved unless the lock is damaged.
Sealing lock
ZHANG FUMING (author) / LUO LEI (author)
2015-12-23
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser