Practical emergency escape pipeline car device in tunnel

Abstract

The invention provides a practical emergency escape pipeline car device in a tunnel and belongs to the technical field of tunnel engineering construction. The practical emergency escape pipeline car device in the tunnel comprises an escape pipeline, an escape pipeline car, an air-supply duct and an electronic control system; embedded iron is arranged at the top of the escape pipeline; a magnet device is arranged at the top of the escape pipeline car; wheels are arranged at the bottom of the escape pipeline car; the air-supply duct comprises a high-pressure air-supply rubber pipe and a high-pressure air-supply steel pipe; the high-pressure air-supply rubber pipe is arranged in the escape pipeline; the two ends of the high-pressure air-supply rubber pipe are respectively connected with the high-pressure air-supply steel pipe; the high-pressure air-supply rubber pipe and the high-pressure air-supply steel pipe are connected through a pipe connector; the electronic control system comprisesan in-car electronic control device; the in-car electronic control device comprises a central processing unit I, a magnet device control module and a power module; and the central processing unit I is respectively connected with the magnet device control module and the power module.

Description

technical field [0001] The invention belongs to the technical field of tunnel engineering construction, and in particular relates to a practical emergency escape pipeline vehicle device in a tunnel. Background technique [0002] With the maturation of highway tunnel construction technology in my country, certain achievements have been made in the design theory and construction technology of tunnels with complex and variable geological conditions. However, collapse accidents occur frequently during tunnel construction, and construction safety problems are also extremely serious. At present, in the process of domestic tunnel construction, escape pipes are usually arranged between the second lining and the tunnel face. Due to the needs of the design and construction of the tunnel section, the diameter of the escape pipe is often controlled at about 800mm, so the construction personnel can only crawl on the escape vehicle and slide the escape vehicle by hand to escape in an emer...

AI Technical Summary

Problems solved by technology

Due to the needs of the design and construction of the tunnel section, the diameter of the escape pipe is often controlled at about 800mm, so the construction personnel can only crawl on the escape vehicle and slide the escape vehicle by hand to escape in an emergency escape, and the escape pipe is affected by the unevenness of the tunnel ground. The impact of the tunnel is easy to be dislocated up and down, which seriously affects the escape speed and increases the probability of casualties virtually. Therefore, it is necessary to upgrade the existing escape equipment to further increase the escape probability of tunnel construction.

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