CN207538853U - A kind of Rescue Station in one-tunnel two-tracks tunnel - Google Patents
A kind of Rescue Station in one-tunnel two-tracks tunnel Download PDFInfo
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- CN207538853U CN207538853U CN201720819387.2U CN201720819387U CN207538853U CN 207538853 U CN207538853 U CN 207538853U CN 201720819387 U CN201720819387 U CN 201720819387U CN 207538853 U CN207538853 U CN 207538853U
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- tunnel
- rescue station
- upper strata
- rescue
- lower floor
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Abstract
The utility model discloses a kind of Rescue Stations in railway tunnel, it is arranged in railway tunnel, it is characterized in that, the Rescue Station both ends are connected respectively with major diameter one-tunnel two-tracks shield tunnel, and it uses identical upper and lower structures with shield tunnel, are reinforced concrete structure between levels, the upper strata of Rescue Station is the rail row space with tunnel holing through, the hole on upper strata is open-top to be equipped with smoke outlet, is communicated with the vertical smokejack of top setting, for ventilation smoke exhaust；Lower floor is the emergency relief layer penetrated through with tunnel escape, and upper strata and lower floor it is straight between connected by stair, lower floor evacuates layer and upper rail row and separates from can be that the personnel evacuated from train provide safe space, can be rescued by the perforation fire escape of bottom to outside tunnel.The Rescue Station of the utility model can effectively solve the intermediate rescue problem of major diameter one-tunnel two-tracks shield tunnel, avoid increasing (big) vertical shaft or the in addition unnecessary waste such as setting service gallery.
Description
Technical field
The utility model belongs to railway tunnel rescue technique field, and in particular to one kind is in one-tunnel two-tracks railway tunnel
Rescue Station.
Background technology
Rescue Station in railway tunnel is that one kind is set in extra-long railway tunnel or tunnel group, in operation
The in emergency circumstances Train Stopping such as fire occurs, evacuates passenger, the building of emergency relief.Length of tunnel is more than under normal circumstances
Rescue Station is set during 20km.
Existing Rescue Station is to expand this section of tunnel, platform is set outside in-orbit row area, and connect by transverse passage-way
Neighbouring tunnel or parallel pilot tunnel, it is final to realize train because fire or non-fire condition Train are stopped and quickly by personnel from row
Evacuation is to safety zone on vehicle, and rescues to the function outside tunnel.Because general mountain tunnel has adjacent piles (during double hole single lines)
Or the parallel pilot tunnel of setting (such as utilizing service gallery) of having ready conditions, so, the arrangement of Rescue Station can meet one in the tunnel
As mountain tunnel situation.
For the shield tunnel of one-tunnel two-tracks, due to being usually the excess room using circular cross section under in-orbit in its structure
Longitudinally through fire escape is set, and is attached between in-orbit row space and fire escape by stair.Itself is adopted
Evacuation is penetrated through by the use of lower floor and by the use of vertical shaft as this one-tunnel two-tracks shield tunnel of construction working well, is further added by being parallel to tunnel
Service tunnel or parallel pilot tunnel as rescue station and be applicable in, have the following problems：(1) setting rescue in the middle part of similar shield project
Place's buried depth of standing is deeper, and vertical shaft can only also be selected by separately setting parallel service tunnel or parallel pilot tunnel, can cause vertical shaft size larger in this way
(active well merges setting with rescue station) or vertical shaft quantity increase and (rescue station are separately provided)；(2) the former existing perforation in tunnel is thin
Channel is dissipated, then aside sets Parallel Tunnel or when pilot tunnel that need to connect rail row layer and lower part evacuation layer simultaneously, causes engineering need not
The waste wanted.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model is provided in a kind of one-tunnel two-tracks railway tunnel
Rescue Station by being improved and optimizated to section structure, can effectively solve the intermediate rescue problem of shield tunnel, avoid
Increase or increase vertical shaft or the in addition unnecessary waste such as setting service gallery, be particularly suitable for one-tunnel two-tracks shield tunnel.
To achieve the above object, according to the utility model, a kind of Rescue Station in railway tunnel is provided, is set
Put on upper strata is in the railway tunnel in upper and lower structures that Gui Hang spaces lower floor is fire escape, which is characterized in that this is urgent
Rescue station both ends are connected respectively with tunnel, and are the upper and lower structures identical with the tunnel, wherein, the Rescue Station
Upper strata is the rail row space with tunnel holing through, for train travel, smoke outlet is offered at the top of upper strata, top of the upper layer is located at smoke evacuation
Vertical smokejack is provided with above mouthful, for ventilation smoke exhaust；Lower floor is the emergency relief penetrated through with the fire escape in the tunnel
Layer, and connected between upper strata and lower floor by interface channel, evacuation floor and the top Gui Hang areas of lower floor pass through reinforced concrete floor
Isolation, safe space can be provided for the evacuation personnel from upper strata Gui Hang areas, and can be rescued by the perforation fire escape of bottom to
Outside tunnel.
As further improvement of the utility model, the railway tunnel is one-tunnel two-tracks shield tunnel.
As further improvement of the utility model, upper strata and lower floor it is straight between interface channel be stair.
As further improvement of the utility model, the track both sides on upper strata are provided with rescue platform.
As further improvement of the utility model, dredging for connection lower floor evacuation layer is disposed on the outside of the rescue station platform
Dissipate stair.
In general, the above technical solutions conceived by the present invention are compared with the prior art, with following skill
Art effect：
(1) the Rescue Station both ends of the utility model connect with major diameter one-tunnel two-tracks shield tunnel, and with shield tunnel
Road uses identical upper and lower structures, and upper strata is the rail row space of perforation, for train travel；Lower floor is the fire escape of perforation；
Be reinforced concrete structure between upper and lower layer, upper strata and lower floor it is straight between connected by stair, lower floor's evacuation layer and upper rail row
Separate from, can for evacuated from train come personnel safe space be provided, and can be rescued by the perforation fire escape of bottom to
Outside tunnel.
(2) smoke outlet is provided at the top of the upper strata of the Rescue Station of the utility model and is arranged on the vertical row at top
Flue is communicated with the smokejack in tunnel, can realize flue gas stable emissions in rescue station by fume extractor, and keep and stand
The isolation in interior space；
(3) the emergency relief station structure of the utility model can effectively solve the centre of major diameter one-tunnel two-tracks shield tunnel
Problem is rescued, avoids increasing (big) vertical shaft or the in addition unnecessary waste such as setting service gallery.
Description of the drawings
Fig. 1 is rescue station schematic cross-sectional view in tunnel of the prior art；
Fig. 2 is one-tunnel two-tracks shield tunnel optimal crosssection figure；
Fig. 3 is the cross-sectional configuration schematic diagram according to the Rescue Station of the utility model one embodiment；
Fig. 4 is the schematic top plan view according to the Rescue Station of the utility model one embodiment；
In all the appended drawings, identical reference numeral is used for representing identical element or structure, wherein：1- rail rows space；
2- lower floors fire escape；The stair of the upper and lower sheaf space of 3- connections；4- rescue station platforms；Upper strata and lower layer space steel is isolated in 5-
Tendon concrete structure；6- escape stair mouths；7- smoke outlets；The vertical smokejacks of 8-.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As long as in addition, technical characteristic involved in the various embodiments of the present invention described below each other it
Between do not form conflict and can be combined with each other.
Fig. 3 is the cross-sectional configuration schematic diagram according to the Rescue Station of one preferred embodiment of the utility model.
The Rescue Station of the utility model one embodiment, for be arranged in tunnel with meet catch fire train stop,
Evacuating personnel and rescue are particularly suitable in one-tunnel two-tracks shield tunnel particularly major diameter one-tunnel two-tracks shield tunnel.
As shown in Figures 2 and 3, the Rescue Station of the present embodiment is arranged in tunnel, and both ends are connected respectively with shield tunnel
It connects, the characteristics of longitudinally through fire escape 2 is had according to major diameter one-tunnel two-tracks shield tunnel lower part, be set as and one-tunnel two-tracks
The identical upper and lower structures of shield tunnel.
Specifically, the Rescue Station both ends of the present embodiment are connected with major diameter one-tunnel two-tracks shield tunnel, and and shield
Tunnel uses identical upper and lower structures, and upper strata is the rail row space 1 of perforation, is provided with the orbit connection with tunnel upper strata
Track, for train travel；Lower floor is that the fire escape 2 penetrated through with the fire escape in tunnel is used as emergency rescue channel.
As shown in figure 3, in the present solution, the hole on upper strata it is open-top be equipped with smoke outlet 7, communicated with the vertical smokejack 8 at top,
For ventilation smoke exhaust.The setting of the smoke outlet of the upper strata top of space and corresponding vertical smokejack, the smokejack with tunnel
Communicate, flue gas stable emissions in rescue station can be realized by fume extractor, and keep with stand in space be isolated.
As shown in figure 3, the setting of upper strata track both sides meets the rescue platform 4 of code requirement, it is high including width, opposite rail level
Degree, distance line center line distance etc., in 4 outside of rescue station platform, the escape stair 3 of arrangement connection lower floor evacuation layer 2, stair 3
Width, spacing etc. be satisfied by the demand of Fire prevention.
As shown in figure 3, it is preferably reinforced concrete structure between upper and lower layer, for lower floor is evacuated layer 2 and upper rail
Row area 1 is isolated.
Fig. 4 is according to the schematic top plan view of the Rescue Station of the utility model one embodiment, as shown in figure 4, the reality
The smoke outlet and its section of mating discharge flue applied in example are circle, and the number of smoke outlet is not limited in certain the utility model
The cross sectional shape of amount, shape and corresponding vertical smokejack can be the shape of any other suitable smoke evacuation, and quantity can be one
It is a or multiple.
For the Rescue Station of the present embodiment when fire or emergency occurs, specific evacuation strategy is as follows：Train is in tunnel
Stop in track row layer 1, personnel are evacuated by rescue station platform to neighbouring escape stair mouth 6, by escape stair 3 evacuate to
Fire escape 2 can provide safe space to evacuate the personnel to get off from train, and personnel can be evacuated along fire escape 2 to tunnel
Outside.
The Rescue Station of this programme has longitudinally through fire escape using major diameter one-tunnel two-tracks shield tunnel lower part
The characteristics of emergency relief station structure in upper and lower layer tunnel is set, in tunnel rescue station set two sheaf spaces (in preferred embodiment also
Including being provided with discharge flue), it is rail row space between upper, lower floor is escape and rescue layer, and wherein rail row space is escaped with lower floor and rescued
Setting stair connect between helping layer.The Rescue Station of the structure can be solved effectively in major diameter one-tunnel two-tracks shield tunnel
Between rescue problem, avoid increasing (big) vertical shaft or in addition the unnecessary waste such as service gallery be set.
The above is only some basic principles of Rescue Station in a kind of railway tunnel of the utility model, not to this
Limitation of the utility model in structure and the scope of application, it is made within the spirit and principles of the present invention any to repair
Change, equivalent replacement and improvement etc., should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of Rescue Station in railway tunnel, it is that fire escape is in that be arranged on upper strata, which be Gui Hang spaces lower floor,
In the railway tunnel of upper and lower structures, which is characterized in that the Rescue Station both ends are connected respectively with tunnel, and for it is described
The identical upper and lower structures in tunnel, wherein, the upper strata of the Rescue Station is the rail row space (1) with tunnel holing through, for train
It drives a vehicle, smoke outlet (7) is offered at the top of upper strata, top of the upper layer, which is located above smoke outlet, is provided with vertical smokejack (8), with tunnel
The smokejack in road communicates, and for ventilation smoke exhaust, smoke outlet and its section of mating discharge flue are circle；Lower floor be and the tunnel
Road fire escape perforation evacuation layer (2), and upper strata and lower floor it is straight between by evacuate interface channel connect, the evacuation of lower floor
Floor is isolated with top Gui Hang areas by reinforced concrete floor, can provide safe space for the evacuation personnel from upper strata Gui Hang areas, and
It can be rescued by the perforation fire escape of bottom to outside tunnel.
2. a kind of Rescue Station in railway tunnel according to claim 1, wherein, the railway tunnel is single
Hole two-wire shield tunnel.
3. a kind of Rescue Station in railway tunnel according to claim 1, wherein, upper strata and lower floor it is straight between
Evacuation interface channel be stair.
4. a kind of Rescue Station in railway tunnel according to any one of claim 1 to 3, wherein, upper strata
Track both sides be provided with rescue platform (4).
5. a kind of Rescue Station in railway tunnel according to any one of claim 1 to 3, wherein, it is described
The evacuation interface channel (3) of connection lower floor's evacuation layer (2) is disposed on the outside of rescue station platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819387.2U CN207538853U (en) | 2017-07-07 | 2017-07-07 | A kind of Rescue Station in one-tunnel two-tracks tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819387.2U CN207538853U (en) | 2017-07-07 | 2017-07-07 | A kind of Rescue Station in one-tunnel two-tracks tunnel |
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| Publication Number | Publication Date |
|---|---|
| CN207538853U true CN207538853U (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720819387.2U Active CN207538853U (en) | 2017-07-07 | 2017-07-07 | A kind of Rescue Station in one-tunnel two-tracks tunnel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915763A (en) * | 2018-08-22 | 2018-11-30 | 中国铁路设计集团有限公司 | A kind of tunnel emergency exit structure with bilateral Evacuation function |
| CN110206579A (en) * | 2019-05-27 | 2019-09-06 | 江苏省安全生产科学研究院 | A kind of quick-fried area underground Quick rescue system and the method for suing and labouring of collapsing of building shake |
-
2017
- 2017-07-07 CN CN201720819387.2U patent/CN207538853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915763A (en) * | 2018-08-22 | 2018-11-30 | 中国铁路设计集团有限公司 | A kind of tunnel emergency exit structure with bilateral Evacuation function |
| CN110206579A (en) * | 2019-05-27 | 2019-09-06 | 江苏省安全生产科学研究院 | A kind of quick-fried area underground Quick rescue system and the method for suing and labouring of collapsing of building shake |
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