Underwater traffic tunnel
A technology for tunnels and transportation, which is applied in mine/tunnel ventilation, water conservancy projects, underwater structures, etc., to achieve good ventilation, good stability, and reduced impact
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Embodiment 1
[0056] This embodiment provides a specific implementation of the ventilation system, which can be deformed, and the impact of external force can be buffered through deformation, so as to ensure continuous ventilation. see image 3 As shown, the ventilation system of this embodiment is arranged at intervals along the extending direction of the main body 101, which includes a floating island 170 and a hose portion 171 connecting the floating island 170 and the first cavity 110, wherein: the floating island 170 is located above the water surface and is in the shape of tower shape, there is an air port leading to the hose part 171 in its upper part;
[0057] There is a water sealing valve 176 between the bottom port of the hose part 171 and the first cavity 110 , and the hose part 171 is helical in order to provide deformation through expansion and contraction when subjected to an external force.
[0058] There is also a limiting part 1711 between the bottom of the floating islan...
Embodiment 2
[0069] This embodiment is an improvement on the basis of the above-mentioned embodiment 1, see Figure 5 and Figure 6 As shown, there is an escape system on the body 101, and the escape system includes a safety cabin 701 located outside the body 101 or inside the body 101, and an escape cabin 702 inside the safety cabin 701;
[0070] The escape cabin 702 is provided with an aerobic space for accommodating personnel, and there are hatches arranged on the side and the top of the escape cabin 702, and the escape cabin 702 is equipped with a propeller propulsion system; the safety cabin 701 is provided with a drainage structure 703 , the drainage structure 703 communicates with the water.
[0071] Wherein, the above-mentioned structure may be a drain pipe arranged at the bottom of the safety chamber 701, the drain pipe extends to the water outside the body 101, and the drain pipe and the safety chamber 701 are sealed by a water valve, which is activated when drainage is required...
Embodiment 3
[0077] This embodiment is an improvement made on the basis of the above-mentioned embodiments. In order to enable the underwater traffic tunnel to stably and safely connect two predetermined regions, the above-mentioned steel cables, anchor rods 130, etc. are more suitable for being arranged on the part of the main body 101 located in the water. . Such as Figure 8 As shown, in this embodiment, the two ends of the main body 101 close to the land are connected with a transition part, and the transition part from the land to the water sequentially includes a land-based section connected by an annular anchor 131, an entrance and exit transition section, and a sea-based section. The section gradually descends to communicate with the body 101; in other words, the body 101 gradually connects to the land through the transition part.
[0078] Wherein, there is a support column 190 at the bottom of the land-based section, and an elastic connector is arranged between the support column...
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