CN213450481U - Disaster prevention rescue station for fixed-point rescue in tunnel - Google Patents
Disaster prevention rescue station for fixed-point rescue in tunnel Download PDFInfo
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- CN213450481U CN213450481U CN202021881435.9U CN202021881435U CN213450481U CN 213450481 U CN213450481 U CN 213450481U CN 202021881435 U CN202021881435 U CN 202021881435U CN 213450481 U CN213450481 U CN 213450481U
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Abstract
The utility model relates to a disaster prevention rescue station for fixed point rescue in a tunnel, which is arranged along the longitudinal direction of a double-line tunnel and comprises an evacuation section, a transition section and a section to be avoided; an evacuation transverse channel is arranged on the outer side of the double-line tunnel in the evacuation section and leads to a longitudinal evacuation flat guide, the evacuation flat guide extends to a to-be-avoided section through a transition section, and the to-be-avoided section leads to the double-line tunnel through a rescue transverse channel; the top of the double-line tunnel of the evacuation section is communicated to a smoke-discharging inclined shaft arranged outside the double-line tunnel through a vertical shaft. The utility model discloses a tunnel disaster prevention rescue station of fixed point rescue in the tunnel, whole building layout is reasonable, the engineering sets up the scale properly, has the advantage of someone, cigarette separation, independent rescue. The structure sets up the yardstick and has the differentiation characteristic, can realize discharging fume in the hole and the sparse route separation of stream of people, simultaneously, avoids personnel to need the complex shortcoming of social public transport connection after evacuating outside the hole through the inclined shaft, can independently realize the rescue of fixed point based on railway system is inside.
Description
Technical Field
The utility model belongs to the technical field of railway tunnel engineering, concretely relates to disaster prevention rescue station for fixed point rescue in tunnel.
Background
Tunnels with the length exceeding 20km are often provided with disaster prevention and rescue stations in the tunnel. The traditional rescue station is small in scale, smoke exhaust and personnel evacuation are achieved through the inclined shaft, and people and smoke can not be separated. Meanwhile, after people are evacuated to the inclined wellhead, the personnel are influenced by the landform and the landform of the long and large tunnel, and a special rescue evacuation site needs to be arranged at the inclined wellhead and is matched with social traffic to realize personnel evacuation. The whole rescue evacuation process relates to two sets of traffic modes, and a professional hole is required to be configured for rescue to avoid a site, so that the rescue evacuation process is inconvenient.
Disclosure of Invention
The utility model aims at providing a disaster prevention rescue station for fixed point rescue in tunnel provides new selection for disaster prevention rescue of overlength tunnel or extensive tunnel crowd, overcomes prior art's unicity.
The utility model discloses the technical scheme who adopts does:
the utility model provides a disaster prevention rescue station for fixed point rescue in tunnel which characterized in that:
the disaster prevention rescue station is longitudinally arranged along the double-line tunnel and comprises an evacuation section, a transition section and a section to be avoided;
an evacuation transverse channel is arranged on the outer side of the double-line tunnel in the evacuation section and leads to a longitudinal evacuation flat guide, the evacuation flat guide extends to a to-be-avoided section through a transition section, and the to-be-avoided section leads to the double-line tunnel through a rescue transverse channel;
the top of the double-line tunnel of the evacuation section is communicated to a smoke-discharging inclined shaft arranged outside the double-line tunnel through a vertical shaft.
A plurality of vertical shafts are arranged at the top of the double-line tunnel of the evacuation section at intervals, and a ring beam is arranged between each vertical shaft and the top of the tunnel.
The outer wall of the shaft is provided with a raised wall seat.
The top end of the vertical shaft is connected with a transverse vertical shaft connecting flue, and a plurality of vertical shaft connecting flues are connected with the same longitudinal discharge flue.
The longitudinal discharge flue is connected to the smoke discharge inclined shaft through the connecting discharge flue.
The outer sides of two sides of the double-line tunnel of the evacuation section are respectively provided with a left evacuation flat guide and a right evacuation flat guide, and two sides of the double-line tunnel are respectively provided with a plurality of evacuation transverse channels to access the corresponding evacuation flat guides.
And the outer sides of the two sides of the double-line tunnel of the transition section are respectively provided with a left transition flat conductor and a right transition flat conductor which are respectively communicated with a left evacuation flat conductor and a right evacuation flat conductor.
The outer sides of two sides of the double-track tunnel of the avoidance section are respectively provided with a left side avoidance flat guide and a right side avoidance flat guide which are respectively communicated with a left side transition flat guide and a right side transition flat guide;
and a plurality of rescue cross channels are arranged on two sides of the double-line tunnel of the section to be avoided and connected with corresponding evacuation flat guides.
The length of the evacuation section, the transition section and the avoidance section is greater than the length of the train.
The utility model has the advantages of it is following:
the utility model discloses a tunnel disaster prevention rescue station of fixed point rescue in the tunnel, whole building layout is reasonable, the engineering sets up the scale properly, has the advantage of someone, cigarette separation, independent rescue. The structure sets up the yardstick and has the differentiation characteristic, can realize discharging fume in the hole and the sparse route separation of stream of people, simultaneously, avoids personnel to need the complex shortcoming of social public transport connection after evacuating outside the hole through the inclined shaft, can independently realize the rescue of fixed point based on railway system is inside.
Drawings
Fig. 1 is a general plan layout view for disaster prevention and rescue of the present invention;
FIG. 2 is a relative relationship diagram of the main tunnel and the horizontal guide of the present invention;
FIG. 3 is a plan view of the shaft type connecting flue of the present invention;
the labels in the figure are: 1-evacuation section, 2-transition section, 3-avoidance section, 4-vertical shaft, 5-vertical shaft connecting flue, 6-longitudinal smoke exhaust channel, 7-connecting smoke exhaust channel, 8-smoke exhaust inclined shaft, 9-rescue transverse channel, 10-evacuation transverse channel, 11-left side evacuation flat guide, 12-right side evacuation flat guide, 13-left side avoidance flat guide, 14-right side avoidance flat guide, 15-rescue train, 16-ring beam, 17-wall seat, 18-double-line tunnel, 19-left side transition flat guide, 20-right side transition flat guide, 21-ignition point and 22-single-face slope.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The utility model relates to a disaster prevention rescue station for point-fixed rescue in a tunnel, which is longitudinally arranged along a double-line tunnel 18 and comprises an evacuation section 1, a transition section 2 and a section to be avoided 3; an evacuation transverse channel 10 is arranged outside the double-line tunnel 18 in the evacuation section 1 and leads to a longitudinal evacuation flat guide, the evacuation flat guide extends to the section to be avoided 3 through the transition section 2, and the section to be avoided 3 leads to the double-line tunnel 18 through a rescue transverse channel 9; the top of the double-line tunnel 18 of the evacuation section 1 is communicated to a smoke-discharging inclined shaft 8 arranged outside the double-line tunnel 18 through the arranged vertical shaft 4.
A plurality of vertical shafts 4 are arranged at intervals on the top of the double-line tunnel 18 of the evacuation section 1, and ring beams 16 are arranged between the vertical shafts 4 and the top of the tunnel. The outer wall of the shaft 4 is provided with a raised wall seat 17. The top end of the vertical shaft 4 is connected with a transverse vertical shaft connecting flue 5, and a plurality of vertical shaft connecting flues 5 are connected with the same longitudinal discharge flue 6. The longitudinal discharge flue 6 is connected to a smoke discharge inclined shaft 8 through a connection discharge flue 7.
The outer sides of two sides of a double-line tunnel 18 of the evacuation section 1 are respectively provided with a left evacuation flat guide 11 and a right evacuation flat guide 12, and two sides of the double-line tunnel 18 are respectively provided with a plurality of evacuation transverse channels 10 which are connected into the corresponding evacuation flat guides.
And the outer sides of the two sides of the double-wire tunnel 18 of the transition section 2 are respectively provided with a left transition flat conductor 19 and a right transition flat conductor 20 which are respectively communicated with the left evacuation flat conductor 11 and the right evacuation flat conductor 12.
The outer sides of two sides of a double-line tunnel 18 of the avoidance section 3 are respectively provided with a left avoidance leveling guide 13 and a right avoidance leveling guide 14 which are respectively communicated with a left transition leveling guide 19 and a right transition leveling guide 20; two sides of the double-line tunnel 18 of the avoidance section 3 are provided with a plurality of rescue transverse channels 9 which are connected with corresponding evacuation flat conductors.
The arrangement lengths of the evacuation section 1, the transition section 2 and the avoidance section 3 are all longer than the length of the train.
The invention is explained in further detail with reference to the drawings:
the double-line tunnel 18 is arranged in the evacuation section 1, vertical shafts 4 are arranged at the top of the tunnel at certain intervals along the longitudinal direction, the double-line tunnel is connected to a longitudinal discharge flue 6 through a vertical shaft connection flue 5, and the longitudinal discharge flue 6 is communicated with a smoke discharge inclined shaft 8 through a connection discharge flue 7, so that smoke generated by fire trains in the evacuation section 1 is discharged outside the tunnel through the route. The vertical shaft 4, the vertical shaft connecting flue 5, the longitudinal smoke discharging flue 6, the connecting smoke discharging flue 7 and the smoke discharging inclined shaft 8 form a smoke discharging system together.
Before the shaft 4 is constructed at the top opening of the double-line tunnel 18, a ring beam 16 is arranged for locking. When the vertical shaft 4 is vertically excavated, a wall seat 17 is arranged at the waist part of the vertical shaft to play a role of bracket support.
The well mouth of the smoke exhaust inclined shaft 8 is used as a final smoke exhaust port, only smoke exhaust is performed, and the smoke exhaust inclined shaft is not used as a personnel dispersing port, so that the separation of people and smoke is guaranteed.
When the train on fire stops in the range of the evacuation segment 1, passengers can respectively enter through the evacuation cross channels 10, the left evacuation zone flat guide 11 and the right evacuation zone flat guide 12. Next, the passengers pass through the left-side transition fairway 19 and the right-side transition fairway 20 in the longitudinal direction of the fairway and arrive at the station left-side avoidance fairway 13 and the right-side avoidance fairway 14, respectively, and wait for the rescue train 15. When the train 15 to be rescued is sent out along the fixed-point adjacent station and arrives at the section 3 to be avoided, passengers get on the train through the rescue cross passage 9 and are evacuated to a safe place.
No transverse passage is arranged between the left and right side flat guides in the range of the transition section 2 and the transverse direction of the double-line tunnel 18.
The left evacuation horizontal guide 11 and the right evacuation horizontal guide 12 adopt double-lane sections, and the rest sections adopt single-lane sections, so that the differential layout is realized.
The fixed-point rescue steps are as follows:
1. the accident train stops to evacuation section within range, and the contact net cuts off the power supply to this section, and relevant fire control facilities start, and simultaneously, personnel arrive left and right side evacuation through evacuation cross passage and lead.
2. And the personnel longitudinally pass through the evacuation horizontal guide and reach the interior of the to-be-avoided horizontal guide through the transition section horizontal guide to wait for the rescue train.
3. After the rescue train arrives, people get on the rescue train through the rescue cross passage and exit out of the tunnel, and evacuation is completed.
The content of the present invention is not limited to the examples, and any equivalent transformation adopted by the technical solution of the present invention is covered by the claims of the present invention by those skilled in the art through reading the present invention.
Claims (9)
1. The utility model provides a disaster prevention rescue station for fixed point rescue in tunnel which characterized in that:
the disaster prevention rescue station is longitudinally arranged along the double-line tunnel (18) and comprises an evacuation section (1), a transition section (2) and a section to be avoided (3);
an evacuation transverse channel (10) is arranged on the outer side of the double-line tunnel (18) in the evacuation section (1) and is communicated with a longitudinal evacuation flat guide, the evacuation flat guide extends to the avoidance section (3) through the transition section (2), and the avoidance section (3) is communicated with the double-line tunnel (18) through a rescue transverse channel (9);
the top of the double-line tunnel (18) of the evacuation section (1) is communicated to a smoke-discharging inclined shaft (8) arranged outside the double-line tunnel (18) through a vertical shaft (4).
2. The disaster prevention rescue station for point-fixed rescue in the tunnel according to claim 1, characterized in that:
a plurality of vertical shafts (4) are arranged at the top of a double-line tunnel (18) of the evacuation section (1) at intervals, and a ring beam (16) is arranged between each vertical shaft (4) and the top of the tunnel.
3. The disaster prevention rescue station for point-fixed rescue in the tunnel according to claim 2, characterized in that:
the outer wall of the shaft (4) is provided with a raised wall seat (17).
4. The disaster prevention rescue station for point-fixed rescue in the tunnel according to claim 3, characterized in that:
the top end of the vertical shaft (4) is connected with a transverse vertical shaft connecting flue (5), and a plurality of vertical shaft connecting flues (5) are connected with the same longitudinal discharge flue (6).
5. The disaster prevention rescue station for point-fixed rescue in the tunnel according to claim 4, characterized in that:
the longitudinal discharge flue (6) is connected to the smoke discharge inclined shaft (8) through a connection discharge flue (7).
6. The disaster prevention rescue station for point-fixed rescue in the tunnel according to claim 5, characterized in that:
the outer sides of two sides of a double-line tunnel (18) of the evacuation section (1) are respectively provided with a left evacuation flat guide (11) and a right evacuation flat guide (12), and two sides of the double-line tunnel (18) are respectively provided with a plurality of evacuation transverse channels (10) which are connected with the corresponding evacuation flat guides.
7. The disaster prevention and rescue station for point-fixed rescue in the tunnel according to claim 6, characterized in that:
the outer sides of two sides of a double-line tunnel (18) of the transition section (2) are respectively provided with a left transition flat guide (19) and a right transition flat guide (20) which are respectively communicated with a left evacuation flat guide (11) and a right evacuation flat guide (12).
8. The disaster prevention rescue station for point-fixed rescue in the tunnel according to claim 7, characterized in that:
the outer sides of two sides of a double-line tunnel (18) of the avoidance section (3) are respectively provided with a left avoidance parallel guide (13) and a right avoidance parallel guide (14) which are respectively communicated with a left transition parallel guide (19) and a right transition parallel guide (20);
two sides of the double-line tunnel (18) of the section (3) to be avoided are provided with a plurality of rescue cross channels (9) which are accessed into corresponding evacuation flat guides.
9. The disaster prevention rescue station for point-fixed rescue in the tunnel according to claim 8, characterized in that:
the length of the evacuation section (1), the transition section (2) and the avoidance section (3) is longer than the length of the train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881435.9U CN213450481U (en) | 2020-09-02 | 2020-09-02 | Disaster prevention rescue station for fixed-point rescue in tunnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881435.9U CN213450481U (en) | 2020-09-02 | 2020-09-02 | Disaster prevention rescue station for fixed-point rescue in tunnel |
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| CN213450481U true CN213450481U (en) | 2021-06-15 |
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| CN202021881435.9U Active CN213450481U (en) | 2020-09-02 | 2020-09-02 | Disaster prevention rescue station for fixed-point rescue in tunnel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN115324639A (en) * | 2022-08-31 | 2022-11-11 | 中铁第一勘察设计院集团有限公司 | Tunnel disaster prevention rescue station |
-
2020
- 2020-09-02 CN CN202021881435.9U patent/CN213450481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN115324639A (en) * | 2022-08-31 | 2022-11-11 | 中铁第一勘察设计院集团有限公司 | Tunnel disaster prevention rescue station |
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