A sensor for detecting gas concentration in a mine tunnel is convenient to install

By designing connecting plates and fixing components, the problem of installing gas concentration detection devices on curved walls in mine tunnels was solved, achieving stable installation and preventing water seepage, improving installation efficiency and stability, and adapting to the installation needs of different types of sensors.

CN224454201UActive Publication Date: 2026-07-03TONGMEI DATANG TASHAN COAL MINE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TONGMEI DATANG TASHAN COAL MINE CO LTD
Filing Date
2025-08-08
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing gas concentration detection devices are difficult to install securely on the curved walls of mine tunnels, resulting in high installation difficulty and affecting work efficiency.

Method used

A sensor comprising a connecting plate, a fixing component, and a fixing assembly is designed. The connecting plate is symmetrically fixed to the upper and lower ends of its left and right sides. The fixing plate is provided with slots and fixing screws, and with the help of guide posts, limit rings, and springs, it can accommodate the fixing of buckles of different thicknesses. The top surface of the connecting plate is provided with hooks and a water baffle to accommodate the installation of different types of sensors and prevent water leakage.

Benefits of technology

It enables stable installation on the curved walls of the mine tunnel, improving installation efficiency and stability, adapting to the installation needs of different types of sensors, avoiding equipment failures caused by water seepage, and ensuring the continuous and stable operation of gas concentration detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of mine gas concentration detection sensors of convenient installation, it is related to sensor technical field, including connecting plate, connecting plate side is equipped with fixed plate, four partition blocks are uniformly fixed in the middle of connecting plate front end surface, partition block front end surface is fixed with guide column, guide column other end is fixed with limit ring, guide column is through pressing plate, spring is equipped between limit ring and pressing plate, connecting plate front end surface is equipped with hook, connecting plate is connected sensor through pressing plate, sensor back is equipped with back-shaped buckle;The utility model in the connecting plate is firmly fixed on the mine tunnel curved surface wall body of existence camber by the cooperation of fixed plate and fixed screw on the upper and lower ends of left and right side surface symmetry fixed plate, effectively solve the problem of installation on irregular wall surface, greatly improve practicality, facilitate installation work in this special environment of mine tunnel;By the cooperation of partition block and limit ring in fixed assembly, the moving range of pressing plate can be limited, and stability is improved.
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