Passive intelligent manhole cover management system
A management system and manhole cover technology, applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problem that the lock structure needs to be improved, and achieve the effect of traceability and avoiding potential risks.
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Embodiment 1
[0031] A passive intelligent manhole cover management system, such as Figure 1~3 As shown, it includes a well cover body 1, a lock hole 2, a turntable 4, a lockset 5, a lock lever mechanism 6, an electronic key 7, and an emergency lock hole 8, wherein a turntable 4 is arranged at the lower end of the well cover body 1, and the turntable 4 and the lock lever The mechanism 6 is connected by transmission. A lock 5 is provided on the turntable 4. The lock hole 2 of the lock 5 is located at the upper end of the manhole cover body 1. An emergency lock hole 8 is also arranged on the lock 5. The emergency lock hole 8 is also located at the manhole cover body 1. The upper end of the electronic key 7 matches the specification of the lock hole 2;
[0032] It also includes a card reader, wherein the electronic key 7 accepts the authorization information from the card reader, and the authorization information is stored in the lock 5; after the electronic key 7 is inserted into the lock ho...
Embodiment 2
[0081] A passive intelligent manhole cover management system, such as Figure 1~3 As shown, it includes a well cover body 1, a lock hole 2, a turntable 4, a lockset 5, a lock lever mechanism 6, an electronic key 7, and an emergency lock hole 8, wherein a turntable 4 is arranged at the lower end of the well cover body 1, and the turntable 4 and the lock lever The mechanism 6 is connected by transmission. A lock 5 is provided on the turntable 4. The lock hole 2 of the lock 5 is located at the upper end of the manhole cover body 1. An emergency lock hole 8 is also arranged on the lock 5. The emergency lock hole 8 is also located at the manhole cover body 1. The upper end of the electronic key 7 matches the specification of the lock hole 2;
[0082] It also includes a card reader, wherein the electronic key 7 accepts the authorization information from the card reader, and the authorization information is stored in the lock 5; after the electronic key 7 is inserted into the lock ho...
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