CN203685272U - Emergent rescue station for three extra-long railway tunnels - Google Patents
Emergent rescue station for three extra-long railway tunnels Download PDFInfo
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- CN203685272U CN203685272U CN201320827993.0U CN201320827993U CN203685272U CN 203685272 U CN203685272 U CN 203685272U CN 201320827993 U CN201320827993 U CN 201320827993U CN 203685272 U CN203685272 U CN 203685272U
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- tunnel
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- rescue station
- platform
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- 239000000779 smoke Substances 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims description 4
- 206010022000 influenza Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an emergent rescue station for three parallel extra-long railway tunnels. According to the emergent rescue station, the evacuation efficiency and the evacuation safety of persons are effectively enhanced. The emergent rescue station comprises a left line evacuation platform and a right line evacuation platform which are respectively arranged on adjacent sides of a left line tunnel and a right line tunnel, wherein a parallel pilot tunnel is arranged between the left line tunnel and the right line tunnel; transverse evacuation connecting passages for communicating the left line evacuation platform and the right line evacuation platform with the parallel pilot tunnel are respectively arranged between the left line evacuation platform and the parallel pilot tunnel as well as between the right line evacuation platform and the parallel pilot tunnel at intervals; a discharge flue of which the tail end is connected with a smoke discharge well communicated to the outside of the ground is arranged at the upper part of the parallel pilot tunnel; transverse connecting flues are arranged at spandrels of the left line tunnel and the right line tunnel at intervals; the inner end of each transverse connecting flue is connected with the discharge flue.
Description
Technical field
The utility model relates to railway tunnel, particularly the parallel speciality railway tunnel Rescue Station in a kind of three holes.
Background technology
In recent years, western mountainous areas has emerged a large amount of speciality railway tunnel, in the time that length of tunnel is greater than 20km, need Rescue Station be set in tunnel trunk.For realizing rescue each other, mostly adopt at present Fen Xiu tunnel, two hole rescue station
Divide two holes sides adjacent of repairing within the scope of tunnel rescue station to arrange and evacuate platform and evacuate service channel, evacuate platform edge apart from line midline 2.2m, distance train car door is far away, after personnel get off, is difficult to directly evacuate to platform, passenger very easily occurs and gush stifled or trample and cause that the dead group of group hinders accident.Because the service channel of the interior evacuation of rescue station is at present pressed the spacing setting about 60m, each evacuate between service channel can not intercommunication, be difficult in evacuation process reasonable distribution, regulate the personnel amount in each passage, even may there are entering in part service channel personnel more, cause follow-up personnel to be difficult to escape in evacuation service channel nearby, personnel's evacuation safety is affected.In addition, current rescue station structure does not arrange effective smoke removal facility mostly, and the scorchingly hot flue gas that has that fire constantly produces will spread in tunnel, very easily cause passenger that casualty accident occurs.
Utility model content
Technical problem to be solved in the utility model is to provide the parallel speciality railway tunnel Rescue Station in a kind of three holes, effectively to strengthen evacuating personnel efficiency and evacuation safety.
It is as follows that the utility model solves the technical scheme that its technical problem adopts:
The three holes of the present utility model speciality railway tunnel Rescue Station that walks abreast, comprise that the left line that is arranged at respectively left threaded list road, right threaded list road sides adjacent is evacuated platform, right line is evacuated platform, it is characterized in that: described left threaded list road, right threaded list are provided with parallel pilot tunnel between road, evacuate between platform, right line evacuation platform and parallel pilot tunnel at left line, be arranged at intervals with respectively the horizontal evacuation service channel of its connection; The smoke vent that the well of discharging fume outside the top of parallel pilot tunnel is provided with its tail end and leads to ground is connected, the interval, spandrel place in left threaded list road, right threaded list road arranges horizontal contact flue, and the inner of each horizontal contact flue is connected with smoke vent.
The beneficial effects of the utility model are, evacuate platform, right line is evacuated platform and is arranged at by parallel pilot tunnel side at left line, and interval arranges horizontal evacuation service channel, the personnel that can realize from train directly to evacuating platform, parallel pilot tunnel and secure tunnel rapid evacuation; And within the scope of rescue station, be provided with by smoke vent, laterally get in touch with the smoke evacuation system that flue, inclined shaft or horizontal hole form, " chimney " effect that can utilize fire smoke to form in smoke evacuation system, fast and effeciently poison gas is got rid of outside hole, realizing the signs of human habitation separates, improve evacuating personnel environment comprehensively, for personnel provide longer escape time, greatly strengthen the safety of emergency escape.
The utility model is applicable to two holes single-track tunnel of different designs target velocity.
Brief description of the drawings
This manual comprises following four width accompanying drawings:
Fig. 1 is the sectional schematic diagram of the parallel speciality railway tunnel Rescue Station in the utility model three holes;
Fig. 2 is the generalized section along A-A line in Fig. 1;
Fig. 3 cuts open figure schematic diagram along B-B line in Fig. 1;
Fig. 4 is the sectional schematic diagram of laterally evacuating service channel in the parallel speciality railway tunnel Rescue Station in the utility model three holes;
Member shown in figure and corresponding mark: left threaded list road 10, left line are evacuated platform 11; Right threaded list road 20, right line are evacuated platform 21; Parallel pilot tunnel 30, laterally evacuate service channel 31, smoke vent 32, laterally get in touch with flue 33, smoke evacuation well 34, dividing plate 35, protective door 36, Long-distance Control air-valve 37.
Detailed description of the invention
Below with reference to drawings and Examples, the utility model is further described.
With reference to Fig. 1, the three holes of the present utility model speciality railway tunnel Rescue Station that walks abreast, comprise that the left line that is arranged at respectively left threaded list road 10, right threaded list road 20 sides adjacent is evacuated platform 11, right line is evacuated platform 21, between left threaded list road 10, right threaded list road 20, be provided with parallel pilot tunnel 30.Left threaded list road 10 within the scope of rescue station, right threaded list road 20 are all widened and are increased by parallel pilot tunnel 30 wing passages, arrange along the left line of length of tunnel direction and evacuate platform 11, right line evacuation platform 21, and length is 550～600m.Conventionally, platform floor is higher than rail level 30cm, and platform width is 2.3m, evacuates platform inward flange and is 1.9m apart from the minimum range of line midline.With reference to Fig. 1, Fig. 3 and Fig. 4, evacuate between platform 11, right line evacuation platform 21 and parallel pilot tunnel 30 at left line, be arranged at intervals with respectively the horizontal evacuation service channel 31 of its connection, to realize left threaded list road 10, right threaded list road 20 by the rescue each other of parallel pilot tunnel 30.In each horizontal evacuation service channel 31, be provided with protective door 36.Conventionally, laterally evacuate service channel 31 and arrange one every 50m.
With reference to Fig. 4, laterally evacuate service channel 31 and conventionally adopt composite lining, formed by preliminary bracing, splash guard and moulded lining 32c.Conventionally, headroom is that 4.5m(is wide in passage) × 4m(is high).The current headroom overall width in protective door place is not less than 3.4m, and clear height is not less than 2.0m.
See figures.1.and.2, the smoke vent 32 that the well 34 of discharging fume outside parallel pilot tunnel 30 tops are provided with its tail end and lead to ground is connected, the interval, spandrel place in left threaded list road 10, right threaded list road 20 arranges horizontal contact flue 33, and the inner of each horizontal contact flue 33 is connected with smoke vent 32." chimney " effect of utilizing fire smoke to form in smoke evacuation system, can fast and effeciently poison gas be got rid of outside hole, realize the signs of human habitation and separate, improve evacuating personnel environment comprehensively, for personnel provide longer escape time, greatly strengthen the safety of emergency escape.
See figures.1.and.2, as a kind of structure of optimization, increase parallel pilot tunnel 30 arch within the scope of rescue station, and by with the fixed dividing plate being integrated 35 of its liner structure, parallel pilot tunnel 30 being separated to form to the smoke vent 32 on top and the evacuation space of bottom, in each horizontal contact flue 33, be provided with Long-distance Control air-valve 37, smoke vent 32 other ends are connected with the smoke evacuation well 34 leading to outside ground, fast flue gas is got rid of outside hole.Smoke evacuation well 34 can utilize existing construction inclined shaft or horizontal hole, fast flue gas is got rid of outside hole.
Laterally contact flue 33 can adopt circular liner section conventionally, and its internal diameter is 2m, to realize, left threaded list road 10, right threaded list road 20 interior fire smokes is drained in the smoke vent 32 of parallel pilot tunnel 30 arch.Laterally contact flue 33 can adopt composite lining, formed by preliminary bracing, splash guard and moulded lining, preliminary bracing adopts the spray of anchor net, the long Φ 22mm of 1.5m grouting rock bolt is set, hoop, vertical spacing are 1.2m, steel mesh reinforcement Φ 6mm, and mesh spacing is 25cm × 25cm, spray concrete is C25 concrete, and moulded lining adopts C30 concrete.
Some principles of the above parallel speciality railway tunnel Rescue Station in the utility model three holes that just explains through diagrams, be not the utility model to be confined to shown in and in described concrete structure and the scope of application, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Claims (4)
1. the parallel speciality railway tunnel Rescue Station in three holes, comprise that the left line that is arranged at respectively left threaded list road (10), right threaded list road (20) sides adjacent is evacuated platform (11), right line is evacuated platform (21), it is characterized in that: between described left threaded list road (10), right threaded list road (20), be provided with parallel pilot tunnel (30), evacuate between platform (11), right line evacuation platform (21) and parallel pilot tunnel (30) at left line, be arranged at intervals with respectively the horizontal evacuation service channel (31) of its connection; The top of parallel pilot tunnel (30) is provided with the smoke vent (32) that its tail end is connected with the smoke evacuation well (34) leading to outside ground, the interval, spandrel place in left threaded list road (10), right threaded list road (20) arranges horizontal contact flue (33), and the inner of each horizontal contact flue (33) is connected with smoke vent (32).
2. the parallel speciality railway tunnel Rescue Station in three holes as claimed in claim 1, it is characterized in that: increase the arch of described parallel pilot tunnel (30) within the scope of rescue station, by with the fixed dividing plate being integrated of its liner structure (35), parallel pilot tunnel (30) being separated to form to the smoke vent (32) on top and the evacuation space of bottom.
3. the parallel speciality railway tunnel Rescue Station in three holes as claimed in claim 1, is characterized in that: in described each horizontal contact flue (33), be provided with Long-distance Control air-valve (37).
4. the parallel speciality railway tunnel Rescue Station in three holes as claimed in claim 1, is characterized in that: in described each horizontal evacuation service channel (31), be provided with protective door (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827993.0U CN203685272U (en) | 2013-12-13 | 2013-12-13 | Emergent rescue station for three extra-long railway tunnels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827993.0U CN203685272U (en) | 2013-12-13 | 2013-12-13 | Emergent rescue station for three extra-long railway tunnels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685272U true CN203685272U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320827993.0U Expired - Fee Related CN203685272U (en) | 2013-12-13 | 2013-12-13 | Emergent rescue station for three extra-long railway tunnels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685272U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160981A (en) * | 2015-10-12 | 2015-12-16 | 西南交通大学 | Railway tunnel rescue station fire experiment system comprising plurality of evacuation transverse passages |
| CN108798743A (en) * | 2018-07-31 | 2018-11-13 | 中铁二院工程集团有限责任公司 | A kind of railway tunnel hole Rescue Station smoke controlling ventilating system |
| CN112983460A (en) * | 2020-04-27 | 2021-06-18 | 中铁十四局集团有限公司 | Subway station and section structure layout and mechanical rapid construction method thereof |
| CN113818901A (en) * | 2021-10-27 | 2021-12-21 | 四川省交通勘察设计研究院有限公司 | Multifunctional transverse channel structure for tunnel and construction method |
-
2013
- 2013-12-13 CN CN201320827993.0U patent/CN203685272U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160981A (en) * | 2015-10-12 | 2015-12-16 | 西南交通大学 | Railway tunnel rescue station fire experiment system comprising plurality of evacuation transverse passages |
| CN105160981B (en) * | 2015-10-12 | 2018-01-09 | 西南交通大学 | A kind of railway tunnel rescue station fire test system containing a plurality of evacuation transverse passage-way |
| CN108798743A (en) * | 2018-07-31 | 2018-11-13 | 中铁二院工程集团有限责任公司 | A kind of railway tunnel hole Rescue Station smoke controlling ventilating system |
| CN108798743B (en) * | 2018-07-31 | 2023-11-17 | 中铁二院工程集团有限责任公司 | Smoke-preventing and ventilating system for emergency rescue station at railway tunnel portal |
| CN112983460A (en) * | 2020-04-27 | 2021-06-18 | 中铁十四局集团有限公司 | Subway station and section structure layout and mechanical rapid construction method thereof |
| CN112983460B (en) * | 2020-04-27 | 2022-09-27 | 中铁十四局集团有限公司 | Subway station and section structural layout and mechanical rapid construction method thereof |
| CN113818901A (en) * | 2021-10-27 | 2021-12-21 | 四川省交通勘察设计研究院有限公司 | Multifunctional transverse channel structure for tunnel and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 |