Escape passage for tunnel

Abstract

The escape channel for the tunnel comprises a pre-buried seat, a water storage cavity is formed in the inner side of the pre-buried seat, a filtering structure is arranged on the inner side of the water storage cavity, the inner side of the pre-buried seat extends to form a water pumping pipe, the other end of the water pumping pipe is connected with a water conveying pipe, and a water pump is arranged on the surface of the water pumping pipe; by means of combined use of a water pump, a water pumping pipe, a spraying pipe and a spraying head, follow-up effective spraying treatment can be conveniently conducted on fire spreading in the escape channel, so that the fire spreading into the escape channel can be prevented from affecting escape of people, and then the practicability and safety of the escape channel in use are improved; when the water pump works, spraying water in the water storage cavity can be input to the inner side of the spraying pipe through a water pumping pipe and a water conveying pipe, then the spraying water is sprayed out through the arranged spraying head, spraying fire extinguishing treatment is conducted on the fire, and escape of follow-up personnel is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of tunnel escape passages, in particular to a tunnel escape passage. Background Art

[0002] With the acceleration of urbanization, urban infrastructure construction is increasing, and the number of highway construction is gradually increasing. Many highways are faced with crossing mountains during construction. The construction route selection will face the choice of bypassing the mountain or directly digging a tunnel. When building a tunnel in the mountain, landslides, water leakage and other accidents usually occur, and then tunnel escape passages are needed;

[0003] However, most of the current tunnel escape passages can only be used for simple escape. However, when a serious fire occurs inside the tunnel, the fire will spread to the inside of the escape passage. Since the escape passage does not have a fire extinguishing structure, it will affect the normal use of the escape passage, resulting in casualties and poor overall practicality. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a tunnel escape passage, which can only be used for simple escape at present. However, when a serious fire occurs inside the tunnel, the fire will spread to the inside of the escape passage. Since the inside of the escape passage does not have a fire extinguishing structure, it will affect the normal use of the escape passage, thereby causing casualties and solving the technical problem of poor overall practicality.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a tunnel escape passage, comprising an embedded seat, a water storage cavity is opened on the inner side of the embedded seat, and a filtering structure is arranged on the inner side of the water storage cavity, a water pump is extended on the inner side of the embedded seat, and the other end of the water pump is connected to a water pipe, a water pump is arranged on the surface of the water pump, an arc-shaped top seat is distributed above the embedded seat, and a shower pipe is arranged on the inner side wall of the arc-shaped top seat, a shower head is arranged on the bottom of the shower pipe, and a connecting pipe is fixedly connected to the middle of the top end of the arc-shaped top seat.

[0006] As a preferred technical solution of the utility model, the filtering structure includes an activated carbon plate and a honeycomb plate, the activated carbon plate is arranged at the top of the water storage cavity, and a honeycomb plate is distributed above the activated carbon plate.

[0007] As a preferred technical solution of the utility model, a socket is provided on one side of the bottom of the arc-shaped top seat, and a slot is provided on one side of the top of the embedded seat.

[0008] As a preferred technical solution of the utility model, the shower pipes are evenly distributed on the inner wall of the bottom of the arc-shaped top seat, and the shower pipes are connected to the water pipe.

[0009] As a preferred technical solution of the utility model, the sockets are evenly distributed at the bottom of the arc-shaped top seat, and the sockets are symmetrically distributed along the vertical center line of the arc-shaped top seat.

[0010] As a preferred technical solution of the utility model, the slots are symmetrically distributed along the vertical center line of the embedded seat, and the slots and the embedded seat form an integrated structure.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By using the water pump, water pumping pipe, sprinkler pipe and sprinkler head in combination, it is convenient to carry out effective sprinkler treatment on the fire spreading inside the escape passage, so as to prevent the fire spreading inside the escape passage from affecting the escape of personnel, thereby improving the practicality and safety of the escape passage when in use. When the water pump is working, the sprinkler water inside the water storage chamber can be input into the inner side of the sprinkler pipe through the water pipe through the water pumping pipe, and then sprayed out through the sprinkler head, so as to carry out sprinkler fire extinguishing treatment on the fire, which is convenient for the escape of subsequent personnel;

[0013] 2. By using the honeycomb plate and activated carbon plate in combination, the sewage generated during spraying can be effectively filtered and treated, which is convenient for the subsequent recycling of the treated sewage and reduces the consumption of water resources. When the sewage passes through the honeycomb plate, it will be initially filtered and treated, and then the activated carbon plate will be used to further filter and purify the sewage, so as to achieve effective filtration and purification of the sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the tunnel escape passage of the utility model;

[0015] Figure 2 This is a schematic diagram of the side structure of the tunnel escape passage of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the embedded seat for the tunnel escape passage of the utility model;

[0017] Figure 4 This is a schematic diagram of the side view structure of the arc-shaped top seat of the tunnel escape passage of the utility model;

[0018] Among them: 1. embedded seat; 2. water storage chamber; 3. activated carbon plate; 4. honeycomb plate; 5. water suction pipe; 6. water delivery pipe; 7. water pump; 8. arc-shaped top seat; 9. sprinkler pipe; 10. sprinkler head; 11. connecting pipe; 12. socket; 13. slot. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1 As shown, the utility model provides an escape passage for a tunnel, comprising an embedded seat 1, a water storage chamber 2 is provided inside the embedded seat 1, and a filtering structure is provided inside the water storage chamber 2, a water pump 5 is extended inside the embedded seat 1, and the other end of the water pump 5 is connected to a water delivery pipe 6, a water pump 7 is provided on the surface of the water pump 5, an arc-shaped top seat 8 is distributed above the embedded seat 1, and a spray pipe 9 is provided on the inner side wall of the arc-shaped top seat 8, a spray head 10 is provided at the bottom of the spray pipe 9, and a connecting pipe 11 is fixedly connected to the middle of the top end of the arc-shaped top seat 8;

[0022] When in use, the arc-shaped top seat 8 and the embedded seat 1 are first assembled, and then the embedded seat 1 is buried underground, so that the construction of the entire escape passage can be realized. When a fire occurs or spreads inside the escape passage, the provided sprinkler head 10 can be used to spray liquid, which is convenient for subsequent extinguishing of the fire.

[0023] As a further implementation of this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it includes an embedded seat 1, a water storage cavity 2 is opened inside the embedded seat 1, and a filtering structure is arranged inside the water storage cavity 2, the filtering structure includes an activated carbon plate 3 and a honeycomb plate 4, the activated carbon plate 3 is arranged at the top of the water storage cavity 2, and the honeycomb plate 4 is distributed above the activated carbon plate 3, a water pump 5 extends inside the embedded seat 1, and the other end of the water pump 5 is connected to a water delivery pipe 6, a water pump 7 is arranged on the surface of the water pump 5, an arc-shaped top seat 8 is distributed above the embedded seat 1, and the inner side wall of the arc-shaped top seat 8 is provided with a spray pipe 9, and the spray pipes 9 are evenly distributed. The inner wall of the bottom of the arc-shaped top seat 8 is connected with the water pipe 6, and a shower head 10 is arranged at the bottom of the shower pipe 9. A connecting pipe 11 is fixedly connected to the middle of the top of the arc-shaped top seat 8. A socket 12 is arranged on one side of the bottom of the arc-shaped top seat 8. The sockets 12 are equidistantly distributed at the bottom of the arc-shaped top seat 8, and the sockets 12 are symmetrically distributed along the vertical center line of the arc-shaped top seat 8. A slot 13 is opened on one side of the top of the embedded seat 1. The slots 13 are symmetrically distributed along the vertical center line of the embedded seat 1, and the slots 13 and the embedded seat 1 form an integrated structure;

[0024] First, the sockets 12 symmetrically arranged on both sides of the bottom of the arc-shaped top seat 8 are used to realize a quick connection with the embedded seat 1, that is, the sockets 12 are input into the slots 13 opened on both sides of the top of the embedded seat 1, and then the quick connection between the embedded seat 1 and the arc-shaped top seat 8 can be realized. When a fire is generated or spreads inside the entire escape passage, the water pump 7 works to pump the liquid stored in the water storage chamber 2 into the inner side of the water delivery pipe 6 through the water pumping pipe 5, and then input it into the inner side of the sprinkler pipe 9 through the water delivery pipe 6. The connecting pipe 11 is connected, so the extracted liquid will be input into the inner side of multiple spray pipes 9, so as to be sprayed out through the spray head 10 arranged on the inner wall of the spray pipe 9, and then the fire can be sprayed to extinguish the fire, which is convenient for the escape of subsequent personnel. The sewage generated during the fire extinguishing will be preliminarily filtered through the honeycomb plate 4, and then further filtered and purified with the activated carbon plate 3, so that impurities mixed in the sewage can be removed, which is convenient for the subsequent recycling of sewage and reduces the consumption of water resources.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An escape passage for a tunnel, comprising a pre-embedded seat (1), characterized in that: A water storage chamber (2) is provided on the inner side of the embedded seat (1), and a filtering structure is provided on the inner side of the water storage chamber (2). A water extraction pipe (5) extends from the inner side of the embedded seat (1), and the other end of the water extraction pipe (5) is connected to a water delivery pipe (6). A water pump (7) is provided on the surface of the water extraction pipe (5). An arc-shaped top seat (8) is provided above the embedded seat (1), and a spray pipe (9) is provided on the inner side wall of the arc-shaped top seat (8). A spray head (10) is provided at the bottom of the spray pipe (9), and a connecting pipe (11) is fixedly connected to the middle of the top end of the arc-shaped top seat (8).

2. The tunnel escape passage according to claim 1, characterized in that: The filtering structure comprises an activated carbon plate (3) and a honeycomb plate (4); the activated carbon plate (3) is arranged at the top of the water storage chamber (2), and the honeycomb plate (4) is distributed above the activated carbon plate (3).

3. The tunnel escape passage according to claim 1, characterized in that: A socket (12) is provided on one side of the bottom of the arc-shaped top seat (8), and a slot (13) is provided on one side of the top of the embedded seat (1).

4. The tunnel escape passage according to claim 1, characterized in that: The spray pipes (9) are evenly distributed on the inner wall of the bottom of the arc-shaped top seat (8), and the spray pipes (9) are connected to the water pipe (6).

5. The tunnel escape passage according to claim 3, characterized in that: The sockets (12) are distributed at equal intervals at the bottom of the arc-shaped top seat (8), and the sockets (12) are distributed symmetrically along the vertical center line of the arc-shaped top seat (8).

6. The tunnel escape passage according to claim 3, characterized in that: The slots (13) are symmetrically distributed along the vertical center line of the embedded seat (1), and the slots (13) and the embedded seat (1) form an integrated structure.

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