Casing pipe type wireless transmission automatic early warning system for underground buried object

Abstract

The invention discloses a casing pipe type wireless transmission automatic early warning system for an underground buried object. The casing pipe type wireless transmission automatic early warning system for the underground buried object comprises a mark belt, a safety switching rope, sensing early warning devices fixed to the safety switching rope, a casing pipe, an inspection well and a power supply device for supplying power to the sensing early warning devices, and the wall of the casing pipe is provided with holes in the portions 1m in front or back of positions corresponding to the sensing early warning devices. When the underground buried object leaks, leakage can reach a monitoring range of the sensing early warning devices through the holes, and therefore automatic early warning of leakage conditions of the underground buried object is achieved. When a certain sensing early warning device breaks down and needs to be replaced, a worker only needs to pull the safety switching rope out of the end, where the broken-down sensing early warning device is located, of the casing pipe at the inspection well position, then all the sensing early warning devices in the casing pipe can be pulled out, and then the sensing early warning devices can be pulled to the original positions through the other lengthened end of the safety switching rope after the broken-down sensing early warning device is replaced. The casing pipe type wireless transmission automatic early warning system for the underground buried object achieves automatic early warning, and the sensing early warning devices can be conveniently replaced.

Description

[0001] technical field [0002] The invention relates to a sleeve-type automatic early warning system for wireless transmission of underground buried objects, which is used for realizing automatic early warning in case of leakage of underground buried objects and providing relevant information of underground buried objects. Background technique [0003] With the progress of society and the development of national economy, people's technical requirements for infrastructure construction are getting higher and higher, and the country's investment in infrastructure construction is also increasing. The supporting water, electricity, heating, gas and other pipelines, wires and cables And underground buried objects such as communication optical cables are also increasing. It has become an inseparable part of people's daily life and work. Every penny invested in infrastructure construction is related to underground buried objects. For this reason, the reasonable design, three-dim...

AI Technical Summary

Problems solved by technology

[0005] 1. Due to product quality, laying technology, natural damage and human factors, water leakage, air leakage, oil leakage, electricity leakage, etc. caused by buried objects occur to varying degrees every day. automatic warning

[0006] 2. Among them, the chip component is directly fixed and placed on the identification tape through the chip component package. When the chip component fails and needs to be replaced, it must be excavated and dragged to the ground at the place where the fault occurs for replacement. Inconvenience

[0008] 4. The core of the automatic early warning system is the sensor. At present, the sensor recognition technology on the ground for the transmission of materials buried in the ground can only achieve automatic early warning for only 2-3 years. If it is placed underground, its moisture-proof and anti-corrosion management The difficulty will increase, and the effective recognition time of the sensor will be shorter, which brings great difficulties to the switching work

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