A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to an electric metering tank coded lock. The electric metering tank coded lock comprises a lock body. A key area and a magnetic induction area are arranged at the front portion of the lock body. Keys are arranged in the key area. The lock body is provided with a flashlight, a ring alarm device and a rotary switch. The electric metering tank coded lock is simple in structure and has high universality. A worker easily opens the lock flexibly and conveniently, the lock can be open without a key in the fault repairing work, and the defect that due to the fact that the key is forgotten to take or taken mistakenly, the fault repairing work is delayed is avoided. Meanwhile, a lawbreaker cannot open the lock easily, and the electric metering tank coded lock is safer and more reliable.
The invention relates to an electric metering tank coded lock. The electric metering tank coded lock comprises a lock body. A key area and a magnetic induction area are arranged at the front portion of the lock body. Keys are arranged in the key area. The lock body is provided with a flashlight, a ring alarm device and a rotary switch. The electric metering tank coded lock is simple in structure and has high universality. A worker easily opens the lock flexibly and conveniently, the lock can be open without a key in the fault repairing work, and the defect that due to the fact that the key is forgotten to take or taken mistakenly, the fault repairing work is delayed is avoided. Meanwhile, a lawbreaker cannot open the lock easily, and the electric metering tank coded lock is safer and more reliable.
Electric metering tank coded lock
2016-02-03
Patent
Electronic Resource
English