Escape platform for containing accumulated water in tunnel

Abstract

The utility model discloses an escape platform for holding accumulated water in a tunnel, which comprises the tunnel, a temporary refuge platform is fixed on the side wall of the tunnel, a lifesaving platform is fixed above an emergency parking strip of the tunnel and at the top of the tunnel corresponding to the temporary refuge platform through a hanging post in a hanging manner, and the lifesaving platform is higher than the temporary refuge platform. A first safety handrail and a fixed handrail which are movably arranged are arranged on the temporary refuge platform, a ladder stand is arranged at a handrail opening of the first safety handrail, and an assault boat and a life jacket are arranged on the life-saving platform. The utility model has a simple structure and is safer and more reliable.

Description

Technical Field

[0001] The utility model relates to the field of tunnel engineering, in particular to an escape platform for accommodating accumulated water in a tunnel. Background Art

[0002] With the continuous development of the transportation network, there are more and more vehicles, which makes the roads more crowded. Therefore, many roads have been expanded. When encountering mountains, people use tunnels to build roads. In special long tunnels, drainage and emergency rescue during flood season is a difficult point. For example, when a major flood occurs, it is difficult for vehicles and personnel in the middle of the tunnel to escape. If rainwater floods, it is easy to cause casualties. The existing publication number is CN 216240782U, a tunnel flood emergency escape platform combined with a sidewalk, the structure adopts a liquid level control automatic lifting device and an escape cabin system, the liquid level control automatic lifting device includes a liquid level microcontroller, a lifting hydraulic device, a water filter support plate and a lifting hydraulic platform, the lifting hydraulic device is installed in the middle of the water filter support plate, and a lifting hydraulic platform is set on the top of the lifting hydraulic device. The liquid level microcontroller contacts the water filter support plate and the tunnel wall, and the lifting hydraulic device drives the lifting hydraulic platform up and down to deal with floods. The escape cabin system includes a thick steel rope, a steel frame, and an escape cabin device switch. However, both the lifting hydraulic device and the escape capsule system are mechanical structures. If the mechanical mechanism has not been used for a long time, it may cause mechanical failure or the lifting platform to be destroyed by excessive floods, posing a safety hazard. Summary of the invention

[0003] The utility model aims to provide a temporary refuge platform for accommodating water accumulation in a tunnel, which is more solid and has improved safety performance, in view of the deficiencies in the prior art.

[0004] The technical solution adopted by the purpose of the utility model is:

[0005] A water-retaining escape platform in a tunnel comprises a tunnel, a temporary refuge platform is fixed to the side wall of the tunnel and is located above the emergency parking strip of the tunnel, a life-saving platform is fixed to the top of the tunnel corresponding to the temporary refuge platform by hanging columns, the life-saving platform is higher than the temporary refuge platform, a ladder hole, a movable first safety railing and a fixed railing are arranged on the temporary refuge platform, a first ladder is arranged at the ladder hole of the temporary refuge platform, and a speedboat and a life jacket are arranged on the life-saving platform.

[0006] Furthermore, it also includes an electric lifting seat, the temporary refuge platform is provided with a seat hole and a movable second safety railing, and the electric lifting chair is arranged in the seat hole of the temporary refuge platform.

[0007] Furthermore, the height difference between the temporary refuge platform and the life-saving platform is 0.5 to 1 meter, and a second ladder is provided between the temporary refuge platform and the life-saving platform.

[0008] Furthermore, the first ladder is a lifting ladder.

[0009] Furthermore, the temporary refuge platform is provided with a first aid kit, lighting equipment and seats.

[0010] Furthermore, a water level scale is provided on the side wall of the tunnel.

[0011] Furthermore, the side wall of the tunnel is also provided with an indicator light.

[0012] Furthermore, the temporary refuge platform is also provided with a charging socket.

[0013] Furthermore, it also includes an intercom, which is used to communicate with a road monitoring center via a wireless network.

[0014] The above technical solution has the following beneficial effects:

[0015] The utility model has a simple structure and makes full use of the existing emergency parking strip and the top space of the arched tunnel. A temporary refuge platform and a life-saving platform are set up on the top space. The temporary refuge platform in the tunnel is used to ensure the safety of trapped people in the event of tunnel flooding. At the same time, the top space of the arched tunnel is used to place escape supplies to facilitate the trapped people to save themselves. The mechanical structure setting is reduced, the safety hazards caused by long-term non-use are effectively avoided, and the equipment inspection work of safety inspectors is reduced.

[0016] A first aid kit, lighting equipment and seats are set up on the temporary shelter platform, and simple first aid can be provided through the first aid kit.

[0017] Add an electric lifting seat to make it easier for people with limited mobility to reach the temporary shelter platform.

[0018] Charging sockets and walkie-talkies are set up on the temporary shelter platform to facilitate the provision of charging services. At the same time, the walkie-talkie can be used to contact the road monitoring center as soon as possible to feedback the on-site situation and facilitate timely rescue.

[0019] Further description is given below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a plan view of specific embodiment 1;

[0021] Figure 2 for Figure 1 A cross-sectional view of the middle ladder opening;

[0022] Figure 3 for Figure 1 Cross-section view of the center seat hole.

[0023] In the attached drawings, 1 is a tunnel, 2 is a temporary refuge platform, 2-1 is a ladder hole, 2-2 is a seat hole, 3 is a life-saving platform, 4 is a first safety railing, 5 is a fixed railing, 6 is a first ladder, 7 is an electric lifting seat, 8 is a second safety railing, 9 is a pipe network, 10 is a speedboat, and 11 is a second ladder. DETAILED DESCRIPTION Specific embodiment 1:

[0025] See also Figures 1 to 3 As shown, a water-retaining escape platform in a tunnel comprises a tunnel 1, a temporary refuge platform 2 is fixed on the side wall of the tunnel 1, and is located above the emergency parking strip of the tunnel, through a cast-in-place plate or a steel plate. A life-saving platform 3 is suspended and fixed on the top of the tunnel corresponding to the temporary refuge platform 2 through a hanging column, and the life-saving platform 3 is higher than the temporary refuge platform 2, and the height difference between the temporary refuge platform 2 and the life-saving platform 3 is 0.5 to 1 meter. A second ladder is provided between the temporary refuge platform and the life-saving platform. In this specific example, the clear height of the tunnel is 5 meters, the temporary refuge platform 2 is 3.5 meters from the ground, and the height difference between the temporary refuge platform 2 and the life-saving platform 3 is 0.8 meters, which is convenient for removing the assault boat and life jacket on the life-saving platform 3. The assault boat 10 can be a compressed assault boat, and an air pump is provided next to it for inflating the assault boat. Thus, it does not affect the normal passage of vehicles in the tunnel. The pipe network 9 in the tunnel is arranged on the other side of the tunnel.

[0026] The temporary refuge platform 2 is provided with a ladder hole 2-1, a movable first safety railing 4 and a fixed railing 5. The ladder hole of the temporary refuge platform is provided with a first ladder. The first safety railing 4 is provided in the ladder hole. The first ladder 6 can also be a lifting ladder, which is convenient for folding the ladder and does not affect the beauty of the tunnel. The temporary refuge platform 2 is provided with a first aid kit, lighting equipment and seats. The temporary refuge platform 2 is also provided with a charging socket and an intercom. The charging socket is electrically connected to the tunnel's alternating current to facilitate charging for the rescued personnel. The intercom is used to communicate with the road monitoring center via a wireless network. The intercom can be used to connect the rescue personnel's situation to the road monitoring center as soon as possible, so as to facilitate timely rescue.

[0027] The lifesaving platform 3 is provided with a speedboat and a life jacket, and self-rescue can be achieved by taking off the speedboat and putting on the life jacket.

[0028] The side wall of the tunnel 1 is provided with a water level scale and an indicator light, wherein the water level scale adopts a red line, and the water level scale is convenient for timely understanding of the water depth. The indicator light is convenient for personnel to quickly find the temporary refuge platform.

[0029] Possibly, it also includes an electric lifting seat 7, the temporary refuge platform 2 is provided with a seat hole and a second safety railing 8 that is movably arranged, the second safety railing 8 is arranged in the seat hole 2-2, the side wall of the tunnel is provided with an electric lifting seat lifting track, and the electric lifting chair 7 is arranged at the railing opening of the second safety railing 8. The temporary refuge platform 2 can be reached by the electric lifting seat 7, so that people with limited mobility can quickly reach the temporary refuge platform by the electric lifting seat 7.

Claims

1. A tunnel water retention escape platform, comprising a tunnel, characterized in that: A temporary refuge platform is fixed on the side wall of the tunnel and is located above the emergency parking strip of the tunnel. A life-saving platform is fixed on the top of the tunnel corresponding to the temporary refuge platform through hanging columns. The life-saving platform is higher than the temporary refuge platform. A ladder hole, a movable first safety railing and a fixed railing are provided on the temporary refuge platform. A first ladder is provided at the ladder hole of the temporary refuge platform, and a speedboat and a life jacket are provided on the life-saving platform.

2. The tunnel water retention escape platform according to claim 1, characterized in that: It also includes an electric lifting seat. The temporary refuge platform is provided with a seat hole and a second movably arranged safety railing. The electric lifting chair is arranged in the seat hole of the temporary refuge platform.

3. The tunnel water retention escape platform according to claim 1, characterized in that: The height difference between the temporary refuge platform and the life-saving platform is 0.5 to 1 meter, and a second ladder is arranged between the temporary refuge platform and the life-saving platform.

4. The tunnel water retention escape platform according to claim 1, characterized in that: The first ladder is a lifting ladder.

5. The tunnel water retention escape platform according to claim 1, characterized in that: The temporary refuge platform is provided with a first aid kit, lighting equipment and seats.

6. The tunnel water retention escape platform according to claim 1, characterized in that: The side wall of the tunnel is provided with a water level scale.

7. A tunnel water retention escape platform according to claim 1 or 6, characterized in that: The side wall of the tunnel is also provided with an indicator light.

8. The tunnel water retention escape platform according to claim 1, characterized in that: The temporary refuge platform is also provided with a charging socket.

9. The tunnel water retention escape platform according to claim 1 or 8, characterized in that: It also includes an intercom, which is used for communicating with a road monitoring center via a wireless network.

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