A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Subsea tunnel safety protection device
The invention discloses a subsea tunnel safety protection device, and belongs to the technical field of subsea tunnels. The subsea tunnel safety protection device comprises an outer shell, a cavity is formed in the outer shell, an inner shell with the bottom end extending to the cavity is installed in the outer shell, a filling seat is installed on the lower surface of the inner wall of the outer shell, and a second thin film is installed in the cavity; a first solution is filled between the position, below the second thin film, of the interior of the cavity and the filling seat, a first thin film is installed in the inner shell, and the position, above the first thin film, of the interior of the inner shell is filled with a second solution which can be used in cooperation with the first solution to generate gas; and a piercing assembly for piercing the first thin film and the second thin film to mix the first solution and the second solution is installed in the inner shell. By arranging a first ejector pin and a second ejector pin, the first solution and the second solution are mixed to generate gas, the gas enters a gas bag to be inflated and then opened, safety protection can be achieved without other manual operation, operation is convenient, the structure is simple, a new safety protection device can be replaced after vibration, and the cost is low.
本发明公开了一种海底隧道安全防护装置，属于海底隧道技术领域，包括外壳，所述外壳的内部开设有空腔，外壳内安装有底端延伸至空腔的内壳，外壳内壁的下表面安装有填充座，空腔的内部安装有薄膜二，薄膜二下方的空腔内部与填充座之间填充有溶液一，内壳的内部安装有薄膜一，薄膜一上方的内壳中填充有能够与溶液一配合使用产生气体的溶液二，内壳的内部安装有用于刺破薄膜一和薄膜二以使得溶液一和溶液二相互混合的刺破组件；通过设置顶针一和顶针二，溶液一和溶液二混合产生气体进入到气囊内部使其充气后打开，无需其他的人工操作即可起到安全防护，操作方便，结构简单，且在振动过后，替换新的安全防护装置即可，成本低。
Subsea tunnel safety protection device
The invention discloses a subsea tunnel safety protection device, and belongs to the technical field of subsea tunnels. The subsea tunnel safety protection device comprises an outer shell, a cavity is formed in the outer shell, an inner shell with the bottom end extending to the cavity is installed in the outer shell, a filling seat is installed on the lower surface of the inner wall of the outer shell, and a second thin film is installed in the cavity; a first solution is filled between the position, below the second thin film, of the interior of the cavity and the filling seat, a first thin film is installed in the inner shell, and the position, above the first thin film, of the interior of the inner shell is filled with a second solution which can be used in cooperation with the first solution to generate gas; and a piercing assembly for piercing the first thin film and the second thin film to mix the first solution and the second solution is installed in the inner shell. By arranging a first ejector pin and a second ejector pin, the first solution and the second solution are mixed to generate gas, the gas enters a gas bag to be inflated and then opened, safety protection can be achieved without other manual operation, operation is convenient, the structure is simple, a new safety protection device can be replaced after vibration, and the cost is low.
本发明公开了一种海底隧道安全防护装置，属于海底隧道技术领域，包括外壳，所述外壳的内部开设有空腔，外壳内安装有底端延伸至空腔的内壳，外壳内壁的下表面安装有填充座，空腔的内部安装有薄膜二，薄膜二下方的空腔内部与填充座之间填充有溶液一，内壳的内部安装有薄膜一，薄膜一上方的内壳中填充有能够与溶液一配合使用产生气体的溶液二，内壳的内部安装有用于刺破薄膜一和薄膜二以使得溶液一和溶液二相互混合的刺破组件；通过设置顶针一和顶针二，溶液一和溶液二混合产生气体进入到气囊内部使其充气后打开，无需其他的人工操作即可起到安全防护，操作方便，结构简单，且在振动过后，替换新的安全防护装置即可，成本低。
Subsea tunnel safety protection device
一种海底隧道安全防护装置
2021-04-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Norway boasts subsea tunnel boom
Elsevier | 1987
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The Oslofjord subsea tunnel, a case record
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| European Patent Office | 2020