CN210793173U - Rail transit vehicle side door evacuation structure and rail transit vehicle comprising same - Google Patents
Rail transit vehicle side door evacuation structure and rail transit vehicle comprising same Download PDFInfo
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- CN210793173U CN210793173U CN201921154024.7U CN201921154024U CN210793173U CN 210793173 U CN210793173 U CN 210793173U CN 201921154024 U CN201921154024 U CN 201921154024U CN 210793173 U CN210793173 U CN 210793173U
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Abstract
The utility model discloses a rail transit vehicle side door evacuation structure and contain its rail transit vehicle can turn module, skirtboard through setting up including vehicle side door department and turn parts such as board, connect guest room floor and low evacuation platform, open with the door linkage and constitute evacuation system to realize that the passenger promptly evacuates through the side door in the fault car, and when not opening urgent evacuation structure, the purpose of visitor on can normally about this door again.
Description
Technical Field
The utility model belongs to the sparse field of rail transit vehicle passenger, concretely relates to sparse structure of rail transit vehicle side door, but the sparse rail transit vehicle of side door that has this side door sparse structure to and corresponding sparse method, the side sparse of being particularly useful for novel rail transit field vehicles such as urban railway, urban fast rail transit flees and flees.
Background
By the end of 2018, the mileage of the high-speed railway in China exceeds 3 kilometers, the mileage of urban rail transit exceeds 5000 kilometers, and the railway in China enters a continuous high-speed development stage. Railway passenger transport has the characteristics of large passenger capacity, high safety and good reliability, but the accident of railway vehicle shutdown caused by natural disasters, human errors or vehicle faults also happens occasionally, so a passenger emergency evacuation mode on the train is required when the train fails to run.
At present, the high-speed rail motor train unit in China mainly adopts an evacuation ladder arranged on a train, and passengers are evacuated by opening the evacuation ladder by crew members arranged on the train when the passengers are required to be evacuated in emergency.
The common evacuation modes of urban rail transit are two, one is end door evacuation, the other is side door evacuation, and an evacuation platform is arranged in the interval. The end door evacuation is that end doors are arranged in cab at two ends of a train, and passengers are evacuated to a bed surface of a railway through the end doors and a get-off ladder in emergency and then walk to safe regions such as stations. In the side door evacuation, passengers go down to evacuation platforms on two sides through emergency evacuation side doors in emergency, and are quickly evacuated to a safe area through the platform walking to a bed surface. An overhead evacuation platform with the height of 900mm is generally arranged in the underground section, and the distance between the evacuation platform and the equipment limit is generally controlled to be 50-100 mm.
In consideration of urban railways interconnected with national railway motor trains, the speed grade is generally 120-160 km/h, and in order to reduce air resistance and influence on vehicle airtightness and aerodynamic noise, the head train needs to be designed to be streamlined. The streamline vehicle body is difficult to arrange the emergency evacuation door. According to the limit standard of the national railway inter-city motor train unit, the distance between a building and the center of a line is not less than 2200mm, under the condition that the half width of the motor train unit in the city area is 1650mm, if an evacuation platform is arranged, the distance between the evacuation platform and the side part of a vehicle is 550mm at the minimum, and the people easily fall off when evacuating the vehicle under the condition of nervous atmosphere or dim light, so that the safety of passengers is damaged, and the overhead evacuation platform cannot be arranged close to the train according to the conventional mode.
On the novel interconnected and intercommunicated rail transit lines of urban railways, urban fast rail transit and the like or for the purpose of saving engineering investment, under the condition that the modes of train end door evacuation, interval arrangement of evacuation platforms and configuration of evacuation ladders are not feasible, an innovative evacuation mode of rail transit vehicles is very necessary to be found.
SUMMERY OF THE UTILITY MODEL
At least one in defect or improvement demand more than prior art, the utility model provides a rail transit vehicle side door evacuation structure can turn the module through setting up fixed pedal, the guest room floor including vehicle side door department, the apron board turns over parts such as board, connects the guest room floor and low evacuation platform, opens with the door linkage and constitutes evacuation facility to realize the passenger and carry out urgent evacuation through the side door in the trouble car, and when not opening urgent evacuation structure, this door can normally get on or off the visitor's purpose again.
Technical scheme who takes does, the utility model provides a rail transit vehicle side door evacuation structure for evacuate the passenger to low evacuation platform, including two movable floor modules, its characterized in that:
the two movable floor modules are arranged in front of the side door of the vehicle, are directly above the fixed pedals and are connected with other passenger room floors through hinges to jointly form the floor of the whole passenger room of the vehicle, and the door is normally used when not opened and has no difference with other common side doors. The side plates are provided with power mechanisms, and when an opening signal is input, the movable floor module is driven by the power mechanisms to be opened to be vertical to the floor of the passenger room and is used as a guardrail when passengers get down the fixed pedals.
The fixed pedals are positioned below the movable floor module, when the movable floor module is turned over, the upper ends of the fixed pedals are connected with the floor of the passenger room, and the lower ends of the fixed pedals are connected with the turned-over folding turnover plate to form an evacuation channel.
The folding turnover plate is used as an apron plate of the outer contour of the vehicle at the initial position, is positioned under a side door of the vehicle, is connected with the vehicle body through a hinge, and is provided with a bolt component so as to ensure that the turnover plate is fixed at the initial position or at the position after the turnover action is finished. The turning plate is composed of two foldable parts, the turning plate is used as the last step after the turning-out action is finished, the two foldable parts are connected through a hinge, one part is used as a vertical stress structure, and the other part is used as a pedal, so that the purpose of evacuating passengers from the interior of the vehicle to a low evacuation platform is achieved.
Specifically, for realizing above-mentioned purpose, according to the utility model discloses an aspect provides a rail transit vehicle side door evacuation structure for on evacuating the rail transit passenger to low evacuation platform, wherein:
comprises a movable floor module, a fixed pedal and a folding turnover plate;
the movable floor module is arranged between a passenger room floor and a side door of the rail transit vehicle and is positioned above the fixed pedals and the folding turnover plates; the movable floor module is actuated to an initial state to be used as a part of a passenger room floor in front of a side door of the vehicle, actuated to an evacuation state to form a downward communication opening of the passenger room floor, and synchronously opened with the side door;
the fixed pedal is positioned below the downward communication opening and is in a multi-stage step shape, the upper end of the fixed pedal is fixed below the floor of the passenger room, and the lower end of the fixed pedal is fixed on the inner side of a skirt board of the outer contour of the vehicle;
the folding turnover plate is positioned under the side door, is actuated to be used as a skirtboard of the outer contour of the vehicle in an initial state, is overturned to the outer side of the vehicle to be actuated to be in an evacuation state to form a platform for carrying lower steps of the fixed pedals for passengers to evacuate from the interior of the vehicle to the exterior of the vehicle, and is overturned to be synchronous with the opening of the side door and the movable floor module.
Preferably, the movable floor module comprises a first side plate and a second side plate;
the first side plate and the second side plate are symmetrically arranged, and one side of each side plate is rotatably connected with the surrounding passenger room floor.
Preferably, in an evacuation state, the first side plate and the second side plate rotate to be unfolded to serve as guardrails when passengers walk off the fixed pedals.
Preferably, the fixed pedal at least comprises two steps, and the two steps are sequentially composed of a first kick surface, a first tread surface, a second kick surface and a second tread surface which are connected with each other from top to bottom;
the kick surface at the uppermost stage is connected with the floor of the passenger room after the first side plate and the second side plate are turned up; the tread of the lowest level is connected with the inner side of the lower end of the apron board opening formed after the folding turnover plate is turned outwards in an aligned mode.
Preferably, the folding turning plate comprises a turning plate I and a turning plate II;
the first turning plate and the second turning plate are rotatably connected and can be locked at a fixed included angle;
in an initial state, the upper end of the first turning plate is fixedly connected to the movable floor module in a releasable mode, and the lower end of the second turning plate is fixedly connected with the apron plate below in a rotatable mode;
when the folding type folding bed is in an evacuation state, the upper end of the first turning plate is loosened, and the first turning plate and the second turning plate are turned outwards to form steps with fixed included angles.
Preferably, the first turning plate and the second turning plate are connected by a hinge, and the hinge is positioned on the inner side of the apron board of the vehicle; the lower end of the second turning plate is connected with the apron board of the vehicle through a hinge, the joint of the two hinges is provided with an active turning power device, and an angle locking device is arranged between the two turning plates.
Preferably, the actuating mechanism of the movable floor module and the active turnover power device of the folding flap are controlled by a control platform of a cab of the vehicle and a manual emergency control device at a side door, and the opening actions at the two positions are linked with the opening of the side door at the position.
In order to achieve the above object, according to the utility model discloses an on the other hand, but provide a track transportation vehicles that side door is sparse, wherein: the side door evacuation structure comprises the side door evacuation structure of the rail transit vehicle.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:
(1) the utility model discloses an evacuation structure of track traffic vehicle side door, through setting up movable guest room floor module, fixed pedal and folding board that turns over, when track traffic vehicle trouble or lost power, passenger's accessible side door is sparse to low evacuation platform from high guest room floor, can solve the evacuation problem of the long interval tunnel of railway and overhead vehicle simultaneously.
(2) The utility model discloses an evacuation structure of rail transit vehicle side door possesses the function of evacuating the passenger to low evacuation platform from guest room floor safety through realizing the vehicle for evacuation platform can set up in the tunnel and lower (or utilize cable trench cover board as evacuation passageway) from the rail surface, thereby has reduced the transverse width of building limit, has saved the civil engineering investment of tunnel (overhead).
(3) The utility model discloses an evacuation structure of rail transit vehicle side door, its structural component all establish in the car, do not stand out existing vehicle outline, under the condition that satisfies the evacuation demand of vehicle, do not influence the streamline of vehicle outline, influence lessly to vehicle seal.
Drawings
Fig. 1 is a three-dimensional schematic view of a closed state of an evacuation structure of a side door of a rail transit vehicle according to an embodiment of the present invention;
FIG. 2 is a right side view of the overall structure of the evacuation structure of the side door of the rail transit vehicle in the embodiment of the present invention in a closed state;
FIG. 3 is an overall structure front view of the evacuation structure of the side door of the rail transit vehicle in the embodiment of the present invention in an open state;
FIG. 4 is a right side view of the overall structure of the side door evacuation structure of the rail transit vehicle according to the embodiment of the present invention in an open state;
fig. 5 is a three-dimensional schematic diagram of the evacuation structure of the side door of the rail transit vehicle in the embodiment of the present invention in an open state.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to the following embodiments.
Basic conditions of the present example: the height between the floor of the passenger room and the top of the rail is 1280mm, the height between the evacuation platform and the top of the rail is 250mm, the height difference between the floor of the passenger room and the evacuation platform is 1030mm, and the width of the vehicle door is 1500 mm.
As shown in fig. 1-5, the evacuation structure of side door of rail transit vehicle of the present invention comprises three components of movable floor module 1, fixed pedals 2 and folding turnover panel 3.
The movable floor module 1 is composed of a first side plate 101 and a second side plate 102, wherein the first side plate is symmetrical to the second side plate, and the length of the first side plate is 1/2 vehicle door width (typically, the width of a vehicle door of a rail transit vehicle is generally 1300mm, 1400mm or 1500mm), namely the sum of the widths of the first tread and the second tread. In the normal operation process of the train, the first side plate and the second side plate are combined into a whole and used as a part of a floor of a passenger room in front of the train door, and passengers can normally pass through the area to reach a platform or stand in the area. The first side plate and the second side plate can be turned up from the combination position to two sides, and the connecting position of the two side plates and the passenger room floor 4 is provided with a power structure.
The fixed pedal 2 is composed of two steps fixed at the position of the vehicle door, and comprises a first kick surface 201, a first tread surface 202, a second kick surface 203 and a second tread surface 204. The width of the first tread and the second tread is about 250mm generally, the height of the first kicking surface is about 250mm generally, and the height of the second kicking surface is 250 mm. And the first kicking surface is connected with the floor of the passenger room after the movable floor module is turned up.
The folding flap 3 is composed of a flap one 301 and a flap two 302. The two turning plates are connected through a hinge rotating shaft, and the second turning plate 302 is connected with the second tread 204 through a hinge. During normal operation of the vehicle, the folding flap 3 is fixed in the position shown in fig. 1 as part of the skirt of the vehicle body, the outer facade of which corresponds to the general skirt technical requirements of the vehicle body.
When the vehicle lost power because of the trouble, under the control of cab or under the other manual control device control of door, the utility model discloses a side door evacuation structure is opened with the door linkage, as the emergent evacuation passageway of vehicle jointly, and it opens the action as follows:
firstly, under the notification of a passenger information system, a passenger exits from the movable floor module (such as a standing person), two side plates of the movable floor module 1 are opened from a merging position to two sides until the position is vertical to the floor of a passenger room and fixed to form two guardrails, and the movable floor module plays a role in protecting during evacuation. The side panel is turned up as shown in fig. 3.
Following opening of side door 6, the skirtboard under side door 6, promptly the utility model provides a folding board 3 that turns over to the car door is outer to overturn like figure 4 position along the junction with tread two 204. The first turnover panel 301 is folded to turn over to the horizontal position and fixed, and serves as the lowest step panel, as shown in fig. 4. The vertical distance of the first turning plate from the second tread is typically 250mm, and the vertical distance of the top surface of the first turning plate from the evacuation platform 5, such as a cable trench cover, is typically 280 mm. Therefore, the whole side door evacuation mechanism is completely unfolded, and passengers can safely and underground onto an evacuation platform along the fixed pedals and the folding turnover plates.
The utility model discloses a rail transit vehicle side door evacuation structure, under the normal operation condition of train, movable floor module and vehicle floor face parallel and level, folding turn over the board and be automobile body skirtboard structure, do not influence the passenger and get on or off the door normally; when passengers need to be evacuated in emergency, the movable floor module and the folding turnover plate act simultaneously to form an evacuation channel for the passengers together, and the requirement that the passengers are safely and quickly evacuated from the floor of the passenger room to the surface of the cable trench cover plate is met.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a rail transit vehicle side door evacuation structure for on evacuating the evacuation platform of rail transit passenger to low, its characterized in that:
comprises a movable floor module (1), a fixed pedal (2) and a folding turnover plate (3);
the movable floor module (1) is arranged between a passenger room floor (4) and a side door (6) of the rail transit vehicle and is positioned above the fixed pedals (2) and the folding turnover plates (3); the movable floor module (1) is actuated to an initial state to be used as a part of a passenger room floor in front of a side door (6) of the vehicle, actuated to an evacuation state to form a downward communication opening of the passenger room floor, and opened synchronously with the side door (6);
the fixed pedals (2) are positioned below the downward communication opening and are in a multi-stage step shape, the upper ends of the fixed pedals are fixed below a passenger room floor (4), and the lower ends of the fixed pedals are fixed on the inner side of a skirt board of the outer contour of the vehicle;
folding flap (3) are located under side door (6), actuate and use as the skirtboard of vehicle outline to the initial condition under, to the outside upset of vehicle actuation under the evacuation state form accept fixed pedal (2) subordinate step supplies the passenger to evacuate to outside on the evacuation platform (5) of car from the car in, just folding flap (3) turn up with side door (6) movable floor module (1) open in step.
2. The side door evacuation structure for a rail transit vehicle according to claim 1, wherein:
the movable floor module (1) comprises a first side plate (101) and a second side plate (102);
the first side plate (101) and the second side plate (102) are symmetrically arranged, and one side of each side plate is rotatably connected with a surrounding passenger room floor (4).
3. The side door evacuation structure for a rail transit vehicle according to claim 2, wherein:
in the evacuation state, the first side plate (101) and the second side plate (102) rotate to be unfolded to serve as guardrails when passengers walk down the fixed pedals (2).
4. The side door evacuation structure for a rail transit vehicle according to claim 2, wherein:
the fixed pedal (2) at least comprises two steps, and the two steps are sequentially composed of a first kick surface (201), a first tread surface (202), a second kick surface (203) and a second tread surface (204) which are connected with each other from top to bottom;
the kick surface at the uppermost stage is connected with the passenger room floor (4) after the side plate I (101) and the side plate II (102) are turned up; the tread of the lowest level is connected with the inner side of the lower end of a skirtboard opening formed after the folding turnover plate (3) is turned outwards in an aligned manner.
5. The side door evacuation structure for a rail transit vehicle according to claim 4, wherein:
the folding turning plate (3) comprises a first turning plate (301) and a second turning plate (302);
the first turning plate (301) and the second turning plate (302) are rotatably connected and can be locked at a fixed included angle;
in an initial state, the upper end of the first turning plate (301) is fixedly connected to the movable floor module (1) in a releasable mode, and the lower end of the second turning plate (302) is fixedly connected with a skirt board below in a rotatable mode;
when the folding chair is in an evacuation state, the upper end of the first turning plate (301) is loosened, and the first turning plate (301) and the second turning plate (302) are turned outwards and form steps with fixed included angles.
6. The side door evacuation structure for a rail transit vehicle according to claim 5, wherein:
the first turning plate (301) and the second turning plate (302) are connected by a hinge, and the hinge is positioned on the inner side of the apron board of the vehicle; the lower end of the second turning plate (302) is connected with the apron board of the vehicle through a hinge, the joint of the two hinges is provided with an active turning power device, and an angle locking device is arranged between the two turning plates.
7. The side door evacuation structure for a rail transit vehicle according to claim 6, wherein:
the actuating mechanism of the movable floor module (1) and the active turning power device of the folding turnover plate (3) can be controlled by a control platform of a vehicle cab and also can be controlled by a manual emergency control device at a side door, and the opening actions at the two positions are linked with the opening of the side door at the position.
8. A rail transit vehicle characterized by: comprising a side door evacuation structure for a rail transit vehicle according to any one of claims 1 to 7, enabling side door evacuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154024.7U CN210793173U (en) | 2019-07-22 | 2019-07-22 | Rail transit vehicle side door evacuation structure and rail transit vehicle comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154024.7U CN210793173U (en) | 2019-07-22 | 2019-07-22 | Rail transit vehicle side door evacuation structure and rail transit vehicle comprising same |
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| Publication Number | Publication Date |
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| CN210793173U true CN210793173U (en) | 2020-06-19 |
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| CN201921154024.7U Active CN210793173U (en) | 2019-07-22 | 2019-07-22 | Rail transit vehicle side door evacuation structure and rail transit vehicle comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281964A (en) * | 2019-07-22 | 2019-09-27 | 中铁第四勘察设计院集团有限公司 | It is a kind of can side door evacuation rail traffic vehicles and its side door evacuate structure |
-
2019
- 2019-07-22 CN CN201921154024.7U patent/CN210793173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281964A (en) * | 2019-07-22 | 2019-09-27 | 中铁第四勘察设计院集团有限公司 | It is a kind of can side door evacuation rail traffic vehicles and its side door evacuate structure |
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