CN202096616U - Spiral slideway type emergency escape facility for bridge of high-speed railway passenger transportation special railway line - Google Patents
Spiral slideway type emergency escape facility for bridge of high-speed railway passenger transportation special railway line Download PDFInfo
- Publication number
- CN202096616U CN202096616U CN2011201760193U CN201120176019U CN202096616U CN 202096616 U CN202096616 U CN 202096616U CN 2011201760193 U CN2011201760193 U CN 2011201760193U CN 201120176019 U CN201120176019 U CN 201120176019U CN 202096616 U CN202096616 U CN 202096616U
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- emergency escape
- spiral slide
- platform
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Abstract
The utility model relates to spiral slideway type emergency escape facility for a bridge of a high-speed railway passenger transportation special railway line, which can help travelers to quickly escape to a safe place under the emergent condition, and comprises an emergency platform (20) which is arranged at the side of a pillar body (11) and is fixedly connected with the side of a beam body (10), and a spiral slideway structure which is fixedly arranged on the pillar body (11), wherein the upper end of the spiral slideway structure is connected with the emergency platform (20) through guiding steps (30), and is spirally landed on the ground. The facility has the beneficial effects that under the emergent condition, the travelers can quickly escape to the safe place under the help of the facility, the escaping function is stable, the escaping efficiency and the safety factor are higher, the construction difficulty is small, the construction quality is easy to ensure, and the application range is wide. The spiral slideway type emergency escape facility can be conveniently built, and can be applied in a long and large bridge of the high-speed railway passenger transportation special railway line.
Description
Technical field
The utility model relates to the emergency escape facility, particularly a kind of spiral slide formula emergency escape facility that is applicable to high-speed railway Line for Passenger Transportation long-span bridge.
Background technology
Quick accumulation along with the research of China Express Railway bridge and design theory and construction aspect practical experience; The high ferro bridge gets into the stage of ripeness; Thereby; Bridge structure becomes the most important support structure of high speed railway track engineering just duty-boundly, and especially in China plains region, the shared ratio estimate of bridge structure all can surpass 90%.Since ratio is so high, can infer, the long-span bridge that surpasses tens kilometers will inevitably constantly occur.In the face of this present situation; When any accident that influences train operating safety takes place in the future; Train must be compelled to stop on the bridge floor; At this moment, how to let the passenger break away from the high-altitude dangerous situation as early as possible, prevent passenger's popular feeling disturbance, avoid a large amount of casualties to become high-speed railway must not design irrespective major issue.Therefore, how to let under the emergency passenger from the high-speed railway Line for Passenger Transportation long-span bridge bridge safety and fast escape become an important topic.
The utility model content
The utility model technical problem to be solved provides a kind of high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility, when emergency takes place, can help the passenger to withdraw to the safety area rapidly.
It is following that the utility model solves the technical scheme that its technical problem adopted:
The high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility of the utility model; It is characterized in that: it comprises and being arranged on outside the pier side and the fixed emergent platform of beam body side surface; And be fixedly installed on the spiral slide structure on the pier body; This spiral slide structure upper end is drawn the ladder step and is joined with emergent platform through connecing, and the slow ground of reducing to of shape in the shape of a spiral.
The beneficial effect of the utility model is, when emergency takes place, can help the passenger to withdraw rapidly to the safety area, and escaping function is stable, and escape efficient and safety coefficient are than higher; Difficulty of construction is little, and construction quality is guaranteed easily; Applied widely, can on newly-built and existing high-speed railway Line for Passenger Transportation long-span bridge, use easily.
Description of drawings
This specification comprises following three width of cloth accompanying drawings:
Fig. 1 is the direction across bridge facade structures sketch map of the utility model high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility;
Fig. 2 is that the suitable bridge of the utility model high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility is to the facade structures sketch map;
Fig. 3 is the profile along A-A line among Fig. 2.
Parts shown in the figure, toponym and pairing mark: beam body 10, pier body 11, emergent platform 20, pier roof panel 21, reinforcement are supported 21a, pier side platform 22, are connect and draw ladder step 30, pier shaft slideway 31, safety guard net 32.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
With reference to Fig. 1; The high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility of the utility model; It comprises and is arranged on the outer and fixed emergent platform 20 in beam body 10 sides of pier body 11 sides; And being fixedly installed on the spiral slide structure on the pier body 11, this spiral slide structure upper end is drawn the ladder step 30 and is joined with emergent platform 20 through connecing, and the slow ground of reducing to of shape in the shape of a spiral.When emergency takes place; The passenger through emergent platform 20, connect the spiral slide structure of drawing on ladder step 30 and the pier body 11 and can promptly withdraw to the safety area; Escaping function is stable; Escape efficient and safety coefficient be than higher, and applied widely, can on newly-built and existing high-speed railway Passenger dedicated railway Bridge, use easily.
Usually, said emergent platform 20 should be arranged on outside pier body 11 sides, and its quantity is purpose to satisfy the quick escape of passenger.With present objective special train car single-unit compartment staffing≤120 people, train length is calculated about 300m, makes things convenient on the bridge passenger can select the calculating of escaping rapidly of 2 emergent platforms, and emergent platform 20 should be provided with to 380～420m at interval along bridge along bridge.
For on newly-built and existing high-speed railway Passenger dedicated railway Bridge, using easily; Said emergent platform 20 can adopt the overall structure that is integrally formed with beam body 10; Promptly emergent platform 20 is extended outside side by the flange plate of beam body 10 and forms; Also can adopt individual member, promptly emergent platform 20 is cantilever-shaped beam body 10 sides that are fixedly mounted on.
The spiral slide structure can adopt continuously down gliding style spiral slide structure, and the personnel that withdraw slide to ground down continuously from Dun Ding, but from the aspect consideration of control downhill race speed, also can adopt gliding style spiral slide structure under the segmented.A kind of typical collocation form of said spiral slide structure has been shown among Fig. 1 and Fig. 2; Being the spiral slide structure is made up of the pier shaft slideway 31 of pier roof panel 21, pier side platform 22 and segmented; Pier roof panel 21 is fixedly installed on the outside, pier body 11 piers top; Pier side platform 22 longitudinal separations are fixedly installed on pier body 11 both sides, and the two ends of pier shaft slideway 31 are connected with pier roof panel 21, a side pier side platform 22 respectively, perhaps are connected with the pier side platform 22 of both sides respectively.With reference to Fig. 2 and Fig. 3, said emergent platform 20, pier roof panel 21, pier side platform 22, connect the outside of drawing ladder step 30 and pier shaft slideway 31 and be set with safety guard net.With reference to Fig. 1, because pier roof panel 21 is more roomy than other platform, said pier roof panel 21 belows are set with the reinforcement support 21a that pier roof panel 21 is formed supporting on pier body 11.
Some principles of the above the utility model high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility that just explains through diagrams; Be not be to the utility model be confined to shown in described concrete structure and the scope of application in; So every the modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.
Claims (7)
1. high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility; It is characterized in that: it comprises and is arranged on the outer and fixed emergent platform (20) in beam body (10) side of pier body (11) side; And be fixedly installed on the spiral slide structure on the pier body (11); This spiral slide structure upper end is drawn the ladder step (30) and is joined with emergent platform (20) through connecing, and the slow ground of reducing to of shape in the shape of a spiral.
2. high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility according to claim 1 is characterized in that: said emergent platform (20) is extended outside side by the flange plate of beam body (10) and forms, with beam body (10) be overall structure.
3. high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility according to claim 1, it is characterized in that: said emergent platform (20) is an individual member, is cantilever-shaped beam body (10) side that is fixedly mounted on.
4. high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility according to claim 1 is characterized in that: said emergent platform (20) is provided with to 380～420m at interval along bridge along bridge.
5. like any said high-speed railway Passenger dedicated railway Bridge spiral slide formula emergency escape facility of claim 1 to 4; It is characterized in that: said spiral slide structure is made up of pier roof panel (21), pier side platform (22) and pier shaft slideway (31); Pier roof panel (21) is fixedly installed on the outside, pier body (11) pier top; Pier side platform (22) longitudinal separation is fixedly installed on pier body (11) both sides; The two ends of pier shaft slideway (31) are connected with pier roof panel (21), a side pier side platform (22) respectively, perhaps are connected with both sides pier side platforms (22) respectively.
6. like the said high-speed railway Passenger dedicated railway Bridge of claim 5 spiral slide formula emergency escape facility, it is characterized in that: said pier roof panel (21) below is set with the reinforcement support (21a) that pier roof panel (21) is formed supporting on pier body (11).
7. like the said high-speed railway Passenger dedicated railway Bridge of claim 5 spiral slide formula emergency escape facility, it is characterized in that: said emergent platform (20), pier roof panel (21), pier side platform (22), connect the outside of drawing ladder step (30) and pier shaft slideway (31) and be set with safety guard net (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201760193U CN202096616U (en) | 2011-05-29 | 2011-05-29 | Spiral slideway type emergency escape facility for bridge of high-speed railway passenger transportation special railway line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201760193U CN202096616U (en) | 2011-05-29 | 2011-05-29 | Spiral slideway type emergency escape facility for bridge of high-speed railway passenger transportation special railway line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202096616U true CN202096616U (en) | 2012-01-04 |
Family
ID=45382655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201760193U Expired - Lifetime CN202096616U (en) | 2011-05-29 | 2011-05-29 | Spiral slideway type emergency escape facility for bridge of high-speed railway passenger transportation special railway line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202096616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938538A (en) * | 2014-05-15 | 2014-07-23 | 中铁二院昆明勘察设计研究院有限责任公司 | Railroad bridge evacuation platform |
| CN107715329A (en) * | 2017-11-01 | 2018-02-23 | 张龙武 | A kind of fire in high buildings and earthquake emergency escape pipeline slider bed |
-
2011
- 2011-05-29 CN CN2011201760193U patent/CN202096616U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938538A (en) * | 2014-05-15 | 2014-07-23 | 中铁二院昆明勘察设计研究院有限责任公司 | Railroad bridge evacuation platform |
| CN103938538B (en) * | 2014-05-15 | 2016-03-23 | 中铁二院昆明勘察设计研究院有限责任公司 | Railroad bridge evacuation platform |
| CN107715329A (en) * | 2017-11-01 | 2018-02-23 | 张龙武 | A kind of fire in high buildings and earthquake emergency escape pipeline slider bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |
|
| CX01 | Expiry of patent term |