Intelligent anti-theft well lid

Abstract

The invention relates to an intelligent anti-theft well lid. The intelligent anti-theft well lid comprises a well lid bottom seat, a well lid and a downhole sensor, wherein the well lid is installed in the well lid bottom seat, a positioning device is arranged on a connection position of the well lid and the well lid bottom seat, an observation window is arranged in the well lid, a mounting frameis arranged on the observation window, the positioning device comprises a positioning groove formed in the periphery of the well lid bottom seat, a fixing device is arrange at the bottom of the well lid, a rotation mechanism is arranged in the fixing device, the rotation mechanism is movably connected in the positioning groove, an abnormal movement reminder device is arranged at the bottom of thefixing device, the abnormal movement reminder device is connected with the downhole sensor, the downhole sensor is connected with the mounting frame, and a transmitting antenna is arranged on the downhole sensor. The intelligent anti-theft well lid can be obtained by performing integrated anti-theft refit on a traditional well lid, and simultaneously by installing a wireless signal transmission device, the intelligent anti-theft well lid enhances signal intensity so as to guarantee signal transmission of heating equipment.

Description

technical field [0001] The invention relates to the technical field of smart manhole covers for heating, in particular to intelligent anti-theft manhole covers. Background technique [0002] With the rapid development of the city, the central heating system, as the basic security facility of the city, is getting larger and larger and the system is becoming more and more complex. Manhole covers for security inspection will appear at every node of the heating pipeline. The direct economic loss caused by theft is huge, and it will also cause casualties; because the thief opens the manhole cover, he will steal the underground pipeline, causing direct economic loss, and the indirect economic loss caused by heat supply interruption and communication interruption is even more difficult. Estimate. [0003] Hazards have an increasing impact on society, and therefore reliability requirements are also increasing. Now the city central heating pipeline well cover mainly has the followi...

AI Technical Summary

Problems solved by technology

However, there are still many problems in the management of manhole covers in the prior art. For example, the anti-theft structure of the manhole cover is complicated to operate, the manhole cover cannot be opened or closed effectively in time, the manhole cover is stolen or displaced by accident, and the specific position of the manhole cover cannot be determined. maintenance

Moreover, the anti-theft device installed cannot be improved and installed for the existing manhole cover. It needs to be customized or installed in a specific environment. At the same time, it cannot be well adapted to the heating device. Some manhole cover materials greatly reduce the signal strength of wireless transmission

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