阅读说明：本技术 一种适用于地铁隧道的多功能联络通道及使用方法 (Multifunctional communication channel suitable for subway tunnel and use method ) 是由 张宁 杨朝富 陈柯竹 赵大权 姚萌 于 2021-10-15 设计创作，主要内容包括：本发明公开了一种适用于地铁隧道的多功能联络通道,包括：第一地铁隧道、第二地铁隧道；所述第一地铁隧道和第二地铁隧道之间设置有多个联络通道；所述联络通道两端设置有隔离门,所述联络通道内设置有控制室；所述联络通道分为未设置竖向逃生通道的联络通道和设置有竖向逃生通道的联络通道,所述未设置竖向逃生通道的联络通道和设置有竖向逃生通道的联络通道交替分布。本发明可以广泛的运用在地铁隧道建设运营中,由于设置了联络通道、竖向逃生管道、磁悬浮发电装置,地铁隧道开挖建设更加灵活,有效缩短了建设工期,减轻了地铁运营高峰期乘客拥堵现象,降低了地铁发生紧急事故时的人员伤亡风险,同时缓解了电力资源消耗严重的现象。(The invention discloses a multifunctional communication channel suitable for a subway tunnel, which comprises: a first subway tunnel and a second subway tunnel; a plurality of communication channels are arranged between the first subway tunnel and the second subway tunnel; isolation doors are arranged at two ends of the communication channel, and a control room is arranged in the communication channel; the communication channels are divided into communication channels without vertical escape channels and communication channels with vertical escape channels, and the communication channels without the vertical escape channels and the communication channels with the vertical escape channels are alternately distributed. The subway tunnel construction method can be widely applied to subway tunnel construction and operation, and due to the arrangement of the communication channel, the vertical escape pipeline and the magnetic suspension power generation device, the subway tunnel is more flexibly excavated and constructed, the construction period is effectively shortened, the passenger congestion phenomenon in the peak period of subway operation is reduced, the casualty risk when an emergency accident occurs to the subway is reduced, and the phenomenon of serious power resource consumption is relieved.)

1. The utility model provides a multi-functional contact passageway suitable for subway tunnel which characterized in that includes: a first subway tunnel (4) and a second subway tunnel (5); a plurality of communication channels (1) are arranged between the first subway tunnel (4) and the second subway tunnel (5);

isolation doors (14) are arranged at two ends of the communication channel (1), and a control room (13) is arranged in the communication channel (1); the communication channel (1) is divided into a communication channel (11) without a vertical escape channel and a communication channel (12) with a vertical escape channel, and the communication channel (11) without a vertical escape channel and the communication channel (12) with a vertical escape channel are alternately distributed.

2. The multifunctional communication channel applicable to subway tunnels as claimed in claim 1, wherein the junction of said vertical escape route (18) and the ground is arranged at the traffic light crossing; the control room (13) is provided with one end connected with a traffic light controller at a traffic light crossing.

3. The multifunctional communication channel applicable to subway tunnels as claimed in claim 2, wherein a ladder (15) is arranged in said vertical escape route (18).

4. The multifunctional communication channel applicable to subway tunnels as claimed in claim 3, wherein an escape alarm is provided on the top of said vertical escape route (18).

5. The multifunctional communication channel suitable for the subway tunnel according to claim 2, wherein the distance between the communication channel (11) without the vertical escape channel and the communication channel (12) with the vertical escape channel is 40-50 m.

6. A multifunctional communication channel suitable for subway tunnels according to claim 1, characterized in that said isolation door (14) is equipped with magnetic levitation tracks (16) at the outside of the upper and lower edges, the length of said magnetic levitation tracks (16) is identical to the width of communication channel (1).

7. The multifunctional communication channel suitable for the subway tunnel according to claim 6, wherein said first subway tunnel (4) and said second subway tunnel (5) are installed with magnetic levitation tracks (16) near to one side of the communication channel (1), said magnetic levitation tracks (16) are installed with a magnetic levitation wind power generation device (17) at intervals of 10-15 m.

8. The use method of the multifunctional communication channel suitable for the subway tunnel as claimed in any one of claims 1 to 7, comprising the following steps:

s1: when an emergency accident occurs, after the subway is braked emergently, the communication channel (1) is opened;

s2: a control room (13) in the communication channel (1) controls the traffic lights on the road surface above the communication channel to display red lights;

s3: an escape alarm at the top of the vertical escape passage (18) gives an alarm to prompt people on the road surface above the vertical escape passage to avoid danger and forbid the vehicles from passing;

s4: the vertical escape passage (18) is opened, and passengers are led to the ground for danger avoidance by the ladder (15) in the vertical escape passage (18).

9. The use method of the multifunctional communication channel applicable to the subway tunnel according to any one of claims 1 to 7, further comprising: in the normal operation period, when the subway runs at a high speed, the magnetic suspension track (16) generates wind power, the magnetic suspension wind power generation device (17) converts the wind power into power resources, and the power resources are used for illumination and voice broadcast inside the subway carriage.

10. The use method of the multifunctional communication channel applicable to the subway tunnel according to any one of claims 1 to 7, further comprising: in the normal operation period, the vertical escape passage (18) is closed, and passengers making station faults are led to the opposite carriage through the communication passage (1) after the subway arrives at the station.

Technical Field

The invention relates to the field of tunnels, in particular to a multifunctional contact channel suitable for a subway tunnel and a using method.

Background

The development of urban rapid rail transit can play an important role in the reasonable layout of urban functions such as urban planning, traffic, economy and even social environment. Subways have served a major passenger transportation task in many cities as a landmark product of urban rapid rail transit development. The rapid development of the subway brings great convenience to urban traffic, but due to the particularity of urban underground engineering, the construction time is long, and a plurality of potential safety hazards also exist in the operation period. The subway station has large pedestrian flow, the passenger in the carriage is crowded at the peak of the flow in different time segments, the situation that the passenger frequently sits wrongly or sits over the station occurs, and in case of emergency accidents such as fire and the like, serious safety consequences can be caused, the subway has extremely high requirements and consumption on electric power resources in the operation period, so that potential safety accidents and electric power resource supply during the operation of the subway are the problems which are needed urgently at present.

Disclosure of Invention

The invention aims to solve the technical problems that the existing subway tunnel is long in construction period, large in passenger flow in operation period, difficult for passengers to escape in an emergency after a safety accident occurs, large in power resource consumption and the like, and provides a multifunctional communication channel suitable for the subway tunnel and a using method thereof, so that the problems are solved.

The invention is realized by the following technical scheme:

a multi-functional contact channel suitable for subway tunnel includes: a first subway tunnel and a second subway tunnel; a plurality of communication channels are arranged between the first subway tunnel and the second subway tunnel;

isolation doors are arranged at two ends of the communication channel, and a control room is arranged in the communication channel; the communication channels are divided into communication channels without vertical escape channels and communication channels with vertical escape channels, and the communication channels without the vertical escape channels and the communication channels with the vertical escape channels are alternately distributed.

The invention relates to a multifunctional communication channel suitable for a subway tunnel, wherein two communication channels are arranged at intervals, a vertical escape channel leading to the ground is arranged in the communication channel, the joint of the vertical escape channel and the ground is preferably arranged at a traffic light intersection, a control console in the communication channel is connected with a traffic light controller above, the traffic light display condition can be controlled when an emergency occurs, and an escape alarm is arranged at the top of the escape channel. The subway carriage and the communication channel correspond to a carriage door, and the guard of the full-time staff is arranged. During normal operation, the vertical escape passage is closed, the multifunctional communication passage is opened, and passengers who get in or out of the station can get to the opposite train through the communication passage after the subway arrives at the station. During the operation of the subway, the communication channel is closed, and when a subway train running at high speed passes through the communication channel, wind power generated by the operation of the subway between the two magnetic suspension tracks is converted into electric energy through the power conversion device, so that illumination and voice broadcasting in a carriage are supplied. When an emergency accident such as a fire disaster occurs during the operation of the subway, after the subway is emergently braked, the connecting channel and the vertical escape pipeline are opened, passengers can get to the opposite line from the connecting channel, the connecting channel console controls the ground intersection to display a red light, vehicles are forbidden to pass, the escape alarm at the top of the escape channel responds to prompt that people in the channel are in danger for emergency avoidance, and the passengers get to the ground danger for emergency avoidance by climbing the staircase through the vertical escape pipeline.

The multifunctional communication channel is suitable for excavation of multiple working faces in the construction period of the subway tunnel, passengers can timely replace lines in the operation period, and can serve as an emergency escape channel when sudden emergency accidents such as fire disasters occur, and the multifunctional communication channel can also serve as a power supply source for facilities such as illumination in a carriage, voice playing and the like in the normal operation period, so that the problems that the conventional subway tunnel is long in construction period, large in passenger flow in the operation period, difficult to emergently escape for the passengers after safety accidents occur, large in power resource consumption and the like are effectively solved.

Furthermore, the joint of the vertical escape passage and the ground is arranged at a traffic light intersection; the control room is provided with one end connected with the traffic light controller at the red and green light crossing. Every two contact channels are arranged at intervals, a vertical escape channel leading to the ground is arranged in the contact channel, the joint of the vertical escape channel and the ground is arranged at a traffic light intersection as much as possible, a control console in the contact channel is connected with a traffic light controller above the control console, when an emergency happens, the traffic light can be controlled to display the situation, and an escape alarm is arranged on the top of the escape channel.

Furthermore, a ladder stand is arranged in the vertical escape passage.

Furthermore, an escape alarm is arranged at the top of the vertical escape passage.

Furthermore, the distance between the communication channel without the vertical escape channel and the communication channel with the vertical escape channel is 40-50 m. In the subway line construction period, a multifunctional contact channel with the same section as a subway carriage is arranged between two lines, one contact channel is arranged at each interval of 40-50 m, and through the contact channel, excavation of multiple working faces of a subway tunnel is carried out, so that construction progress is accelerated.

Furthermore, magnetic suspension tracks are arranged on the outer sides of the upper edge and the lower edge of the isolation door, and the length of each magnetic suspension track is consistent with the width of the communication channel.

Furthermore, magnetic suspension tracks are arranged on one sides, close to the communication channel, of the first subway tunnel and the second subway tunnel, and each magnetic suspension track is provided with one magnetic suspension wind power generation device at a distance of 10-15 m.

A use method of a multifunctional communication channel suitable for a subway tunnel comprises the following steps:

s1: when an emergency accident occurs, after the subway is emergently braked, the communication channel is opened;

s2: a control room in the communication channel controls the traffic lights of the road surface above the communication channel to display red lights;

s3: an escape alarm at the top of the vertical escape passage gives an alarm to prompt people on the road surface above the vertical escape passage to avoid danger and forbid the vehicles from passing;

s4: the vertical escape passage is opened, and passengers are led to the ground from the ladder in the vertical escape passage to avoid danger.

When an emergency accident such as a fire disaster occurs during the operation of the subway, after the subway is emergently braked, the communication channel and the vertical escape pipeline are opened, passengers can get to the opposite direction line from the communication channel, the communication channel control console controls the ground intersection to display a red light, vehicles are forbidden to pass, the escape alarm at the top of the escape channel responds to prompt that people in the channel are in danger for emergency avoidance, and the passengers get to the ground danger for emergency avoidance from the vertical escape pipeline escalator.

Further, the method further comprises: in the normal operation period, when the subway runs at a high speed, the magnetic suspension track generates wind power, the magnetic suspension wind power generation device converts the wind power into power resources, and the power resources are used for illumination and voice broadcasting inside the subway carriage.

Further, the method further comprises: in the normal operation period, the vertical escape passage is closed, and after the subway arrives at a station, passengers who do wrong stations are led to the opposite direction carriage through the communication passage.

During normal operation, the vertical escape passage is closed, the multifunctional communication passage is opened, and passengers who get in a wrong station or get in the station can get to the opposite train through the communication passage after the subway arrives at the station. During the operation of the subway, the communication channel is closed, and when a subway train running at high speed passes through the communication channel, wind power generated by the operation of the subway between the two magnetic suspension tracks is converted into electric energy through the power conversion device, so that illumination and voice broadcasting in a carriage are supplied.

The multifunctional communication channel suitable for the subway tunnel can be widely applied to subway tunnel construction and operation, due to the fact that the communication channel, the vertical escape pipeline and the magnetic suspension power generation device are arranged, the subway tunnel is more flexibly excavated and constructed, the construction period is effectively shortened, the passenger congestion phenomenon in the peak period of subway operation is relieved, the casualty risk of the subway in emergency accidents is reduced, meanwhile, the phenomenon of serious power resource consumption is relieved, and the development direction of the engineering industry required by new technology, new materials and new equipment is met.

Compared with the prior art, the invention has the following advantages and beneficial effects:

the technical scheme of the invention has wide applicability and is suitable for various subway tunnels.

The multifunctional communication channel is arranged in the subway construction period, so that the effect of double-line excavation of multiple working surfaces is achieved, subway construction is accelerated, and the construction period is shortened.

And thirdly, the technical scheme of the invention has no specific requirements on the construction scheme adopted by the subway tunnel construction, and is convenient for construction.

Fourthly, the control console is arranged in the communication channel, so that the purpose of interconnecting underground and overground traffic is achieved, and a uniform traffic system is formed.

Fifthly, the vertical escape passage is arranged at the communication passage for passengers to use for emergency refuge, so that casualty accidents caused by emergency of subways are effectively avoided;

the magnetic suspension track and the magnetic suspension power generation device are arranged, wind power generated when the subway runs at a high speed is converted into electric power energy and then supplied to the interior of the subway carriage for illumination and voice broadcasting, and the phenomenon of serious consumption of the electric power resources in the subway operation period is effectively relieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a top view of a multifunctional communication channel of a subway tunnel;

FIG. 2 is a top view of a communication passage with a vertical escape passage;

FIG. 3 is a top view of a communication passage without a vertical escape passage;

FIG. 4 is a schematic cross-sectional view of a multifunctional communication channel of a subway tunnel;

FIG. 5 is a cross-sectional view of a multi-functional communication channel.

Reference numbers and corresponding part names in the drawings:

1-communication channel, 2-first subway, 3-second subway, 4-first subway tunnel, 5-second subway tunnel, 11-communication channel without vertical escape channel, 12-communication channel with vertical escape channel, 13-control room, 14-isolation door, 15-ladder, 16-magnetic suspension track, 17-magnetic suspension wind power generation device and 18-vertical escape channel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not used as limitations of the present invention.

Examples

As shown in fig. 1, a multifunctional communication channel suitable for a subway tunnel includes: a first subway tunnel 4 and a second subway tunnel 5; a plurality of communication channels 1 are arranged between the first subway tunnel 4 and the second subway tunnel 5; as shown in fig. 2 and 3, two ends of the communication channel 1 are provided with isolation doors 14, and a control room 13 is arranged in the communication channel 1; the communication channel 1 is divided into a communication channel 11 without a vertical escape channel and a communication channel 12 with a vertical escape channel, and as shown in fig. 1, the communication channel 11 without a vertical escape channel and the communication channel 12 with a vertical escape channel are alternately distributed.

The joint of the vertical escape passage 18 and the ground is arranged at a traffic light intersection; the control room 13 has one end connected to a traffic light controller at a traffic light intersection. As shown in fig. 4, a ladder 15 is provided in the vertical escape passage 18. An escape alarm is arranged at the top of the vertical escape passage 18. The distance between the communication channel 11 without the vertical escape channel and the communication channel 12 with the vertical escape channel is 40-50 m. In the subway line construction period, a multifunctional contact channel with the same section as a subway carriage is arranged between two lines, a distance of 40-50 m is reserved between every two lines, and through the contact channel, excavation of multiple working faces of a subway tunnel is conducted, and construction progress is accelerated. Magnetic suspension tracks 16 are arranged on the outer sides of the upper edge and the lower edge of the isolation door 14, and the length of each magnetic suspension track 16 is consistent with the width of the communication channel 1. Magnetic suspension tracks 16 are arranged on one sides of the first subway tunnel 4 and the second subway tunnel 5 close to the communication channel 1, and a magnetic suspension wind power generation device 17 is arranged on each magnetic suspension track 16 at intervals of 10-15 m.

A use method of a multifunctional communication channel suitable for a subway tunnel comprises the following steps:

s1: when an emergency accident occurs, after the subway is braked emergently, the communication channel 1 is opened;

s2: a control room 13 in the communication channel 1 controls the traffic lights of the road surface above the communication channel to display red lights;

s3: an escape alarm at the top of the vertical escape passage 18 gives an alarm to prompt people to avoid danger for vehicles on the road surface above the vertical escape passage and forbid the vehicles to pass;

s4: the vertical escape passage 18 is opened, and passengers are led to the ground for danger avoidance by the ladder 15 in the vertical escape passage 18.

The method further comprises the following steps: in the normal operation period, when the subway runs at a high speed, the magnetic suspension track 16 generates wind power, the magnetic suspension wind power generation device 17 converts the wind power into power resources, and the power resources are used for illumination and voice broadcast inside the subway carriage.

The method further comprises the following steps: in the normal operation period, the vertical escape passage 18 is closed, and passengers making station faults are led to the opposite direction carriage through the communication passage 1 after the subway arrives at the station.

The technical scheme of the invention comprises the following construction sequence:

(1) the subway tunnel single-line excavation is carried out, multi-working-face double-line excavation is carried out by arranging equidistant connecting channels, the construction progress is accelerated, and the distance between the connecting channels is 40-50 m;

(2) every two separated connecting channels are provided with an escape channel leading to the ground from the connecting channels;

(3) a magnetic suspension track is arranged at the joint of the communication channel and the subway tunnel, isolation doors are arranged at two ends of the communication channel, and a control console is arranged in the communication channel and can control the switch of the isolation doors and the display state of the traffic lights on the road above the isolation doors;

(4) the subway carriage is connected with one side of the communication channel, a full-length magnetic suspension track is arranged, and magnetic suspension wind power generation devices are arranged at intervals of 15-20 m;

(5) in a normal operation period, the subway runs at a high speed, wind power generated by the magnetic suspension track of the communication channel is converted by the magnetic suspension wind power generation device to form power resources, the conversion efficiency is 75% -80%, and the converted power resources are used for illumination and voice broadcast in the subway carriage;

(6) in the normal operation period, the vertical escape pipeline is closed, and passengers making station faults can be communicated to the opposite carriage through the communication channel after the subway arrives at the station;

(7) when an emergency accident occurs, such as a fire disaster, after subway emergency braking, the contact channel is opened, passengers can be communicated to opposite vehicles to avoid danger emergently through the contact channel, the contact channel console controls traffic lights on the road surface above the contact channel to display red lights, the escape alarm at the top of the vertical escape channel gives an alarm to prompt people on the road surface above to avoid danger, the vehicles are forbidden to pass, the vertical escape channel is opened, and the passengers are avoided danger through the ground of the vertical escape channel.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.