Well-wall-mounted manhole cover intelligent monitoring lock device

Abstract

The invention discloses a well-wall-mounted manhole cover intelligent monitoring lock device. The well-wall-mounted manhole cover intelligent monitoring lock device comprises a well wall, a manhole cover, a left elastic folding lock catch, a right elastic folding lock catch, a fixed manhole cover lock and an intelligent manhole cover lock. The left elastic folding lock catch and the right elasticfolding lock catch are installed at the bottom of the manhole cover, and the fixed manhole cover lock and the intelligent manhole cover lock which are separately matched with the left elastic foldinglock catch and the right elastic folding lock catch are separately mounted on the well wall. A well-wall-mounted manhole cover displacement dynamic monitoring probe is adopted to monitor the dip angledisplacement of the manhole cover in real time, and can be automatically folded; and the method of adopting magnetic induction to form a switching value is adopted to replace a commonly used gyroscope and inclinometer, and power consumption is greatly saved.

Description

technical field [0001] The invention relates to the application field of well cover technology, in particular to a well wall-mounted intelligent monitoring lock device for well covers. Background technique [0002] With the development of the city, the urban underground pipe network continues to increase, and the number of manhole covers for the underground pipe network is also increasing. Manhole covers in municipal, communication, gas, heating, electric power, traffic management and other industries are densely distributed in every corner of the city. Due to their complex ownership and huge number, incidents such as manhole cover theft, manhole cover falling, and sinking occur frequently, making each management The burden on the department has increased, and at the same time it has caused great safety hazards to pedestrians and vehicles. At the same time, the occupation of pipe network resources among various industries has also occurred from time to time. [0003] At pre...

AI Technical Summary

Problems solved by technology

Manhole covers in municipal, communication, gas, heating, electric power, traffic management and other industries are densely distributed in every corner of the city. Due to their complex ownership and huge number, incidents such as manhole cover theft, manhole cover falling, and sinking occur frequently, making each management The burden on the department has increased, and at the same time it has caused great safety hazards to pedestrians and vehicles. At the same time, the occupation of pipe network resources among various industries has also occurred from time to time

[0003] At present, there are mainly the following types of manhole cover monitoring and manhole cover locks on the market: 1. Purely mechanical manhole cover locks - not strong in anti-theft, unable to monitor manhole cover dynamics in time, and unable to effectively eliminate potential safety hazards

2. The monitoring lock pre-installed during the production of the manhole cover has special requirements for the manhole cover structure, and the transformation of the existing manhole cover cannot be realized. , and easily damaged during opening

3. The monitoring lock installed on the manhole cover - to a certain extent, it can solve the problem of real-time monitoring and anti-theft of the manhole cover, but it needs to install multiple through holes on the manhole cover, which will cause damage to the stress structure of the manhole cover itself and reduce the service life of the manhole cover. The most important thing is that the manhole cover monitoring lock is installed at the bottom of the manhole cover. When the manhole cover is opened, the operator must operate carefully. A little carelessness will easily cause damage to the device, making the operation more difficult and not durable

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