REVIEW ARTICLE
Design Device for Suspension Type Disaster-prevention and Rescue, and Maintenance of Tunnel
Lin Zhi1, Chen Xiang1, *, Wang Xue2, *, Chen Si1, Li Qin-Xi1
Article Information
Identifiers and Pagination:
Year: 2016Volume: 10
First Page: 859
Last Page: 865
Publisher ID: TOCIEJ-10-859
DOI: 10.2174/1874149501610010859
Article History:
Received Date: 23/05/2016Revision Received Date: 16/09/2016
Acceptance Date: 20/09/2016
Electronic publication date: 29/12/2016
Collection year: 2016
open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution-Non-Commercial 4.0 International Public License (CC BY-NC 4.0) (https://creativecommons.org/licenses/by-nc/4.0/legalcode), which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
Abstract
A suspension tunnel rescue device is studied, which includes a guide rail installed on the top of the tunnel, and an operating system platform mounted on the bottom of the wheel. Advantages: firstly, the rescue platform can achieve a barrier-free movement as it is suspended on the guide rail. In the case of fire in the tunnel, the rescue platform can quickly reach the disaster location to avoid personal injury and property loss even if the tunnel is blocked; secondly, the rescue platform and fire extinction platform can be disassembled from each other, to provide a non-blocking working platform for inspection and maintenance in tunnel. In addition, an umbrella type combined nozzle which is composed of the auxiliary nozzle and the main nozzle was designed. The auxiliary nozzles spray water to isolate the fire while the distribution circumference of the subsidiary nozzles is adjustable.