Safety room capable of allowing people to permeate and preventing water from entering

Abstract

The utility model relates to a safety room allowing people to permeate water and not to enter. The safety room capable of allowing people to permeate water and preventing people from entering comprises a mine tunnel, a room entering tunnel and a safety room body. The inner wall of the entrance tunnel is flat, and the entrance tunnel is formed in the side wall of the mine tunnel and extends upwards at a certain angle with the horizontal direction; the entrance of the entrance tunnel is connected with the mine tunnel, and the exit is connected with the safety room; the safety room is arranged outside the mine tunnel, and the lower bottom face of the safety room is higher than the highest point of the entrance of the entrance tunnel. According to the safety room capable of allowing people to permeate water and not to enter, the entrance tunnel and the safety room are arranged, so that water cannot enter the safety room, the personal safety of workers is guaranteed, a large number of living materials are stored in the safety room, and the workers can normally live in a period of time to wait for rescue.

Description

Technical Field

[0001] The utility model relates to the technical field of mine tunnel safety, in particular to a safety room in which people can enter but water cannot enter. Background Art

[0002] During the construction and production of various mine tunnels or shafts, surface and groundwater flow into the mine through various channels. When the water inflow exceeds the normal drainage capacity, it causes mine flooding. Mine flooding (commonly known as water seepage) is one of the most common hazards in coal mines. Once water seepage occurs, it not only disrupts normal mine production, but can also cause casualties and flood the mine and mining area, posing a serious threat. Therefore, ensuring the safety of mine personnel is a key component of ensuring safe mine production. Utility Model Content

[0003] The purpose of the utility model is to solve the above problems and provide a safety room which is watertight and can be entered by people.

[0004] The technical solution of the utility model is: a safety room that people can enter but water cannot enter, comprising a mine road, an entrance tunnel and a safety room; the inner wall of the entrance tunnel is flat, the entrance tunnel is opened on the side wall of the mine road, and extends upward at a certain angle to the horizontal direction; the entrance of the entrance tunnel is connected to the mine road, and the exit is connected to the safety room; the safety room is placed outside the mine road, and the bottom surface of the safety room is higher than the highest point of the entrance of the entrance tunnel.

[0005] Preferably, the safety chamber is opened in a rock formation with a stable structure. The safety chamber is arranged in a rock formation with a stable structure so that the air pressure in the safety chamber can be kept stable.

[0006] Preferably, the angle between the tunnel and the horizontal plane is 30 degrees, which makes it easier for workers to walk and reduces the amount of excavation work as much as possible.

[0007] Preferably, the safe room does not have any exit other than the entrance tunnel, to prevent water from entering the safe room due to air leakage.

[0008] Preferably, a large amount of daily necessities, oxygen, and diving suits are stored inside the safe room. The diving suits and oxygen allow workers to go out to explore. If conditions exist for escape, they can escape. If conditions do not exist, they can return to the safe room and wait for rescue. The daily necessities and oxygen can ensure normal life for a period of time.

[0009] Preferably, the tunnel into the room is in a broken line shape, with a platform provided in the middle, so that workers can save energy when transferring.

[0010] The beneficial effects of the utility model are as follows: people can enter the watertight safety room of the utility model, which is provided with an entry tunnel and a safety room, so that water cannot enter the safety room, thereby ensuring the personal safety of workers; a large amount of daily necessities are also stored in the safety room, so that workers can live normally for a period of time while waiting for rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of a watertight safety room provided by the present invention;

[0012] In the figure: 0. Mine, 1. Mine tunnel, 2. Entrance tunnel, 3. Safe room, 4. Water seepage. DETAILED DESCRIPTION

[0013] Example 1: See Figure 1 A watertight safety chamber, which is impermeable to humans and impermeable to water, comprises a mine tunnel 1, an entry tunnel 2, and a safety chamber 3. The inner wall of the entry tunnel 2 is flat, and the entry tunnel 2 is opened on the side wall of the mine tunnel 1, extending upward at a certain angle to the horizontal direction. Water 4 is prevented from entering the safety chamber 3. The entrance of the entry tunnel 2 is connected to the mine tunnel 1, and the exit is connected to the safety chamber 3. The safety chamber 3 is located outside the mine tunnel 1, and the bottom surface of the safety chamber 3 is higher than the highest point of the entrance of the entry tunnel 2. When the water level rises to the highest point of the entrance of the entry tunnel 2, the safety chamber 3 and the remaining part of the entry tunnel 2 become a sealed space. Atmospheric pressure can prevent water 4 from entering the safety chamber 3, thereby ensuring the safety of workers.

[0014] The safe room 3 is opened in the rock layer with stable structure. The safe room 3 is arranged in the rock layer with stable structure so that the air pressure in the safe room 3 can be kept stable.

[0015] The angle between the entry tunnel 2 and the horizontal plane is 30 degrees, which makes it easier for workers to walk and minimizes the amount of excavation work.

[0016] The safe room 3 is not provided with any exit other than the entrance tunnel 2. This prevents water 4 from pouring into the safe room 3 due to air leakage.

[0017] The safe room 3 contains a large amount of daily necessities, oxygen, and diving suits. The diving suits and oxygen allow workers to go out and explore. If conditions permit, they can escape. If conditions do not permit, they can return to the safe room 3 and wait for rescue. The daily necessities and oxygen in the safe room can ensure a normal life for a period of time.

[0018] The entrance tunnel 2 is in a broken line shape, with a platform in the middle, so that workers can save energy when transferring.

[0019] The working principle of this embodiment is as follows: when the water level in the permeable water chamber 4 rises, workers enter the safety room 3. When the water level reaches a certain height, the safety room 3 and the entrance tunnel 2 are sealed. The repulsive force between the gas molecules in the safety room 3 is always balanced with the water pressure in the permeable water chamber 4, so that the water level cannot rise to ensure the safety of the personnel in the safety room 3.

Claims

1. A safe room that is impermeable to water and can be entered by people, characterized in that: It includes a mine tunnel, a chamber tunnel and a safety room; the inner wall of the chamber tunnel is flat, the chamber tunnel is opened on the side wall of the mine tunnel, and extends upward at a certain angle to the horizontal direction; the entrance of the chamber tunnel is connected to the mine tunnel, and the exit is connected to the safety room; the safety room is placed outside the mine tunnel, and the bottom surface of the safety room is higher than the highest point of the entrance of the chamber tunnel.

2. The watertight safe room according to claim 1, characterized in that: The safe room is opened in a structurally stable rock formation.

3. The watertight safe room according to claim 1, characterized in that: The angle between the entrance tunnel and the horizontal plane is 30°.

4. The watertight safe room according to claim 1, characterized in that: The safe room is not provided with any exit other than the entrance tunnel.

5. The watertight safe room according to claim 1, characterized in that: A large amount of daily necessities, oxygen and diving suits are stored in the safe room.

6. The watertight safe room according to claim 1, characterized in that: The entrance tunnel is in a broken line shape, and a platform is arranged in the middle.

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