Intelligent escape equipment for small-section tunnel construction

Abstract

The invention discloses intelligent escape equipment for small-section tunnel construction, comprising a folding escape unit capable of bearing high load and high atmospheric pressure and intelligentequipment. The inner wall and the outer wall of the folding escape unit adopt channels composed of high-strength high-flexibility ultra-high molecular weight polyethylene fibers, through monitoring, judging and instruction giving by the intelligent equipment, an intelligent switch of a high-pressure pipe is quickly opened, the folding escape unit laid at a corner of a tunnel is instantaneously unfolded, and an emergency escape channel is formed. The intelligent escape equipment has the advantages that the intelligent degree is high, the impact load bearing capability is realized, the intelligent escape equipment is used for construction of a long and narrow small-section tunnel, solves the contradiction problem of construction efficiency and large and heavy conventional escape equipment, has the outstanding advantages of extremely small occupied space, high construction efficiency, light equipment weight, convenience in manual movement and the like, and is extremely easy for popularization of small-section tunnels.

Description

technical field [0001] The invention relates to the technical field of small-section tunnel construction, in particular to an intelligent escape device for small-section tunnel construction that can improve construction efficiency. Background technique [0002] my country's terrain is complex and diverse, mainly in mountainous areas, and most traffic routes need to pass through tunnels. In cities, ground traffic jams are becoming more and more serious, subway construction is in full swing, and comprehensive pipe gallery tunnels including power, gas pipelines, and drainage are also being fully constructed. However, landslide safety accidents often occur during tunnel construction, which can easily cause casualties. According to the national "Nine Regulations on Tunnel Construction Safety", it is pointed out that escape routes must be set up in accordance with the regulations, often by laying steel pipes or other escape equipment, which greatly reduces personnel. Casualty acc...

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Problems solved by technology

However, landslide safety accidents often occur during tunnel construction, which can easily cause casualties. According to the national "Nine Regulations on Tunnel Construction Safety", it is pointed out that escape routes must be set up in accordance with the regulations, often by laying steel pipes or other escape equipment, which greatly reduces personnel. Casualty accident rate, but these equipment are bulky, take up a large space, and the transportation and laying are cumbersome, which inevitably increases the construction cost, especially in small-section tunnels, which significantly reduces the construction efficiency. In practice, many construction units seek to reduce efficiency. The cost is desperate and the escape route is not set up according to the requirements. In addition, in the construction of small-section tunnels, the contradiction between the construction efficiency and the placement of escape routes is also a problem in the world. An intelligent escape device with high efficiency is an urgent task at present

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