WO2022021582A1

WO2022021582A1 - Carriage and rail train

Info

Publication number: WO2022021582A1
Application number: PCT/CN2020/116301
Authority: WO
Inventors: 万红雨; 陈乐恒; 刘雁翔; 苏文煜; 熊剑春; 郝明远
Original assignee: 中车唐山机车车辆有限公司
Priority date: 2020-07-28
Filing date: 2020-09-18
Publication date: 2022-02-03
Also published as: CN113799823B; CN113799823A

Abstract

A carriage and a rail vehicle. Multiple emergency escape windows (120) are provided on a side wall (110) of the carriage, and each emergency escape window (120) comprises a fixing frame (121) connected to the side wall (110); the inner side of the fixing frame (121) is connected to a window profile (122), and the inner side of the window profile (122) is connected to a window body (123) by means of a sealing member (126); an operating handle (124) is provided on the window body (123), a protective cover (125) covers the outer side of the operating handle (124), the upper end of the protective cover (125) is connected to the sealing member (126), and a pull-out portion (1251) is provided on the protective cover (125). The multiple emergency escape windows (120) provided on the side wall of the carriage body can provide multiple escape channels for passengers and facilitate the passengers quickly escaping from the carriage; moreover, the way to open the emergency escape windows is very convenient and effective, so that the passengers can quickly escape from the carriage from the window body position, thus reducing a potential safety hazard of the carriage.

Description

Carriage and rail trains

technical field

The present application relates to the manufacturing technology of rail vehicles, and in particular, to a carriage and a rail train.

Background technique

Rail vehicles have gradually become the preferred means of transportation for people's travel due to their comfort, safety, reliability and other characteristics. Due to the large number of passengers in the carriages of rail vehicles, it is very important to ensure the safety of passengers in emergencies.

In the solution of the related art, an escape window and a door are generally arranged in the carriage of the rail vehicle, the escape window is arranged in the middle of the passenger compartment in the carriage, and the doors are arranged at both ends of the carriage. In the event of an emergency, passengers can climb out of the car by smashing the escape window; or, they can escape from the car through the doors at both ends.

However, with the solution in the related art, the number of escape passages for passengers is small, and the escape window is not easily smashed, so there may be potential safety hazards.

SUMMARY OF THE INVENTION

The embodiment of the present application provides a carriage and a rail train, which are mainly used to reduce the problem of potential safety hazards in the carriage in the related art.

An embodiment of the first aspect of the present application provides a carriage, including:

A vehicle body, the vehicle body includes two opposite side walls, each of the side walls is provided with a plurality of escape windows, and the escape windows include:

a fixing frame, the outer side of the fixing frame is provided with a first installation groove, the first installation groove is used for connecting the side wall, and the inner side of the fixing frame is provided with a second installation groove;

a window profile, the window profile is fixed in the second installation groove;

a window, the window is arranged in the window profile through a seal;

an operating handle, the operating handle is fixed on the window;

a protective cover, the protective cover is covered on the side of the window facing the inside of the vehicle body, the protective cover and the window together form an accommodating cavity for accommodating the operating handle, the protective cover The upper end of the cover is connected with the seal, and the protective cover is provided with a pull-off part.

In the carriage as described above, optionally, a side of the window profile facing the window is provided with a third installation groove and a fourth installation groove, and the third installation groove is located on the side of the window facing the vehicle. one side inside the body, the fourth installation groove is located on the side of the window facing the outside of the vehicle body;

The seal includes:

a first sealing member, the upper end of the first sealing member is filled in the third installation groove, and the lower end of the first sealing member is connected to the window and the protective cover;

A second sealing member, the upper end of the second sealing member is filled in the fourth installation groove, and the lower end of the second sealing member is connected to the window.

In the carriage as described above, optionally, the fixing frame, the first sealing member and the second sealing member are all rubber parts;

The fixed frame includes:

a first fixing part, the first installation groove is arranged on the side of the first fixing part facing the vehicle body;

a second fixing part, the second installation groove is arranged on the side of the second fixing part facing the window profile;

The locking rubber strip is filled in the gap between the first fixing part and the second fixing part.

In the carriage as described above, optionally, the first installation groove is connected to the side wall by interference, the second installation groove is connected to the window profile by interference, and the first seal is connected to the The third installation groove is in an interference connection, and the second seal is in an interference connection with the fourth installation groove.

In the carriage as described above, optionally, the upper end of the window is provided with two operating handles, and the outer sides of the two operating handles are covered with the protective cover.

In the above-mentioned carriage, optionally, the escape windows on the two side walls are arranged opposite to each other and correspond one-to-one.

In the above-mentioned carriage, optionally, the vehicle body further includes a roof, a bottom frame and two end walls; the roof and the bottom frame are arranged opposite to each other; the two end walls are respectively arranged on the On both sides in the length direction of the vehicle body, the upper ends of the two end walls are fixed with the roof, and the lower ends of the two end walls are fixed with the bottom frame; the two side walls are respectively arranged on the vehicle roof On both sides in the width direction of the vehicle body, the upper ends of the two side walls are fixed with the roof, the lower ends of the two side walls are fixed with the bottom frame, and the side walls are along the two sides in the length direction of the vehicle body. The ends are respectively fixed with the two end walls;

The vehicle body also includes two partition walls and a middle partition plate, the two partition walls are parallel to the two end walls, and the two ends of the intermediate partition plate along the length direction of the vehicle body are respectively connected to the two partition walls. On the partition wall, two ends of the intermediate partition plate along the width direction of the vehicle body are respectively connected to the two side walls;

The middle partition board, the two partition walls, the two side walls and the roof together form an upper passenger room; the middle partition board, the two partition walls, the two side walls and the The bottom frame together forms the lower passenger room; the partition wall, the two side walls, the bottom frame, the vehicle roof and the end wall adjacent to the partition wall together form the middle passenger room; the upper passenger room, The escape windows are provided on the side walls of the lower-level passenger room and the middle-level passenger room.

In the above-mentioned carriage, optionally, at least one rescue entrance is further provided on the roof, and the rescue entrance avoids the skeleton setting of the roof.

Optionally, the carriage as described above is further provided with an inner first inner side wall and a second inner side wall connected with the partition wall; a first staircase is arranged between the first inner side wall and the side wall, so The first staircase is used to connect the lower-level passenger room and the middle-level passenger room; a second staircase is arranged between the second inner wall and the side wall, and the second staircase is used to connect the upper-level passenger room and the middle-level passenger room.

In the carriage as described above, optionally, at least one of the partition wall, the first side wall and the second inner side wall is further provided with emergency rescue equipment, the emergency rescue equipment includes a fire extinguisher, a first aid kit, At least one of an ambulance kit, a folding stretcher, and an emergency kit.

The carriage as described above, optionally, further comprising fluorescent signs, the fluorescent signs are arranged on the floor of the upper passenger room, the floor of the lower passenger room, the floor of the middle passenger room, the first staircase and the On the second staircase, the fluorescent sign is used to display the escape route and guide to the nearest escape window.

In the carriage as described above, optionally, the fluorescent sign is embedded in the carriage.

In the above-mentioned carriage, optionally, the vehicle body is further provided with a vehicle door, and the vehicle door is arranged on the side wall of the lower passenger compartment; on the vehicle body close to the vehicle door and close to the The vehicle body of the escape window is provided with operation signs.

According to a second aspect of the embodiments of the present application, a rail vehicle is provided, comprising a plurality of carriages connected end to end, and at least one of the plurality of carriages adopts the carriage as described above.

Using the carriage and the rail vehicle according to the embodiment of the present application, a plurality of escape windows are arranged on the side walls of the carriage, the escape windows include a fixed frame connected to the side wall, the inner side of the fixed frame is connected with window profiles, and the inner side of the window profiles is sealed The window is connected with the window, the window is provided with an operating handle, the outer cover of the operating handle is provided with a protective cover, the upper end of the protective cover is connected with the sealing element, and the protective cover is provided with a pull-off part. In the present application, multiple escape windows are arranged on the side walls of the carriage, thereby providing multiple escape passages for passengers, which is beneficial for passengers to quickly escape from the carriage; in addition, the opening method of the escape windows in the present application is very convenient and effective. In emergencies, the protective cover can drive the seal to be separated from the window profile by pulling the pull-off part on the protective cover, so that the window and the window profile can be separated from each other, and then the operating handle fixed on the window can be used to remove it. The window is opened to the inner or outer side of the compartment, so that passengers can quickly escape from the compartment from the position of the window, thereby reducing the safety hazard of the compartment.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

Figure 1 shows a schematic front view structure of a carriage provided by an embodiment of the present application;

Shown in FIG. 2 is a schematic structural diagram of an escape window provided by an embodiment of the present application;

Shown in Fig. 3 is the A-A sectional view of Fig. 2;

Shown in Figure 4 is a partial enlarged view of Part A in Figure 3;

Figure 5 shows a schematic top-view structural diagram of a carriage provided by an embodiment of the present application;

Figure 6 shows a schematic front view structure of a carriage provided in a specific embodiment of the present application;

Figure 7 shows a schematic top-view structure of a carriage provided in a specific embodiment of the present application;

FIG. 8 shows a top view of the internal structure of a carriage provided by an embodiment of the present application;

FIG. 9 shows a partial enlarged view of the B part in FIG. 8 .

Reference number:

10-carriage;

110 - side wall;

120-escape window; 121-fixed frame; 1211-first installation slot; 1212-second installation slot; 1213-first fixing part; 1214-second fixing part; 122-window profile; 1221-third installation slot ; 1222 - the fourth installation groove; 123 - the window; 124 - the operating handle; 125 - the protective cover; 1251 - the pull-off part;

130 - roof; 131 - rescue entrance;

140 - chassis;

150 - end wall;

160 - Partition;

170 - middle partition;

180-fluorescent logo;

190 - Doors.

detailed description

In order to make the technical solutions and advantages of the embodiments of the present application more clear, the exemplary embodiments of the present application will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, and Not all embodiments are exhaustive. It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.

In the solution of the related art, an escape window and a door are generally arranged in the carriage of the rail vehicle, the escape window is arranged in the middle of the passenger compartment in the carriage, and the doors are arranged at both ends of the carriage. In the event of an emergency, passengers can climb out of the car by breaking the escape window; or, they can escape from the car through the doors at both ends. However, with the solution in the related art, the number of escape passages for passengers is relatively small (generally, only one escape window is provided on one side wall in the compartment). In the related art, all escape windows need to be smashed with a safety hammer. For the elderly, women, teenagers and other vulnerable groups of passengers, their strength is generally not very large, and it is difficult for them to smash the escape windows. In addition, the smashing method of the escape window also has certain requirements, and it is difficult for passengers to smash the escape window without professional training. In the event of an emergency, if the escape window cannot be opened quickly, it may cause adverse effects such as congestion and panic among passengers. After the above analysis, it can be seen that there are relatively serious safety hazards in the carriage of the related technology.

In view of this, the present application aims to provide a carriage and a rail vehicle, the carriage can reduce the safety hazard in emergency situations.

Example 1

Figure 1 shows a schematic front view structure of a carriage provided by an embodiment of the present application; Figure 2 shows a schematic structural diagram of an escape window provided by an embodiment of the present application; Figure 3 shows a AA cross-sectional view of FIG. 2; shown in FIG. 4 is a partial enlarged view of part A in FIG. 3; please refer to FIGS. 1-4.

This embodiment provides a carriage 10, including a vehicle body, the vehicle body includes two opposite side walls 110, wherein each side wall 110 is provided with a plurality of escape windows 120, and the escape windows 120 include a fixing frame 121 , window profile 122, window 123, operating handle 124 and protective cover 125; the outer side of the fixed frame 121 is provided with a first installation groove 1211, the first installation groove 1211 is used to connect the side wall 110, and the inner side of the fixed frame 121 is provided with The second installation groove 1212, the window profile 122 is fixed in the second installation groove 1212; the window 123 is set in the window profile 122 through the sealing member 126; the operating handle 124 is fixed on the window 123; The window 123 faces the inner side of the vehicle body. The protective cover 125 and the window 123 together form an accommodating cavity for accommodating the operating handle 124 . The upper end of the protective cover 125 is connected to the sealing member 126 . Section 1251.

In the event of an emergency, the passenger in the compartment can pull down the protective cover 125 through the pull-off part 1251, and the protective cover 125 will drive the seal 126 to fall off from the window profile 122 together; The operating handle 124 on the window 123 pulls the window 123 to form an escape passage from which passengers can escape from the compartment 10 . Since the carriage 10 is provided with multiple escape windows 120, multiple escape passages can be formed, which is beneficial to speed up the escape speed of passengers; and, compared with the solutions in the related art, the opening method of the escape windows 120 in this embodiment is more convenient The operation of the passengers, the opening speed of the escape channel is faster, which is beneficial to improve the safety of passengers when riding, and reduce the safety hazard of the carriage.

Specifically, please refer to FIG. 1 , the vehicle body of this embodiment is generally in the shape of a cuboid, and the vehicle body includes two opposite side walls 110 , a roof 130 , a bottom frame 140 and two end walls 150 ; the roof 130 and the bottom The racks 140 are arranged opposite to each other; the two end walls 150 are respectively arranged on both sides in the length direction of the vehicle body, the upper ends of the two end walls 150 are fixed with the roof 130, and the lower ends of the two end walls 150 are fixed with the bottom frame 140; The walls 110 are respectively arranged on both sides in the width direction of the vehicle body, the upper ends of the two side walls 110 are fixed to the roof 130, the lower ends of the two side walls 110 are fixed to the bottom frame 140, and the two ends of the side walls 110 along the length direction of the vehicle body They are fixed to the two end walls 150 respectively. The side wall 110, the roof 130, the bottom frame 140 and the end wall 150 together enclose the vehicle body of this embodiment, and the interior includes a passenger room area and a functional area, and the functional area includes a toilet, a washstand, a large luggage cabinet, and electrical appliances. Cabinets and other equipment.

A plurality of escape windows 120 are provided on the side wall 110 , and vehicle doors 190 are further provided at both ends of the side wall 110 . In normal use, the escape window 120 is the same as the ordinary window, and can allow passengers to enjoy the scenery outside the car; but in case of emergency, since the distance between the escape window 120 and the passenger is much smaller than the distance between the door 190 and the passenger, therefore It can save a lot of time for passengers to escape from the compartment 10 through the escape window 120 , and the saved time can provide more passengers with escape opportunities, so it is very important. In this embodiment, multiple escape windows 120 are arranged on the side wall 110, so that the passengers have more escape passages, which is beneficial to improve the efficiency of the passengers escaping from the compartment.

On the basis of the above solution, this embodiment also improves the structure of the escape window so that it can be opened more easily, thereby saving escape time and improving escape efficiency. Specifically, please refer to FIGS. 2 to 4 , the escape window 120 of this embodiment includes a fixed frame 121 , a window profile 122 and a window 123 arranged from the outside to the inside. The fixed frame 121 serves to connect the side wall 110 and the escape window. The function of other parts in 120 makes the escape window 120 and the side wall 110 form a whole. The outer side of the fixing frame 121 is provided with a first installation groove 1211 , and the side wall 110 is fixedly installed in the first installation groove 1211 . The inner side of the fixing frame 121 is provided with a second installation groove 1212 , and the window profile 122 is fixed in the second installation groove 1212 . The window profile 122 provides support for the installation of the window 123 , and the inner side of the window profile 122 is used for fixing the window 123 . The window 123 can be made of tempered glass or polycarbonate plate (PC board) and other materials, preferably, a polycarbonate plate can be selected to make the window 123 have better transparency, impact resistance, sound insulation, heat insulation and other tempered glass The characteristics of the window, and at the same time have a lighter mass to facilitate the passenger to open the window 123. An operating handle 124 is connected to the window 123 by means of fasteners, and the operating handle 124 can be rotated relative to a fixed position to facilitate the passenger to open the window 123 . A protective cover 125 is also provided on the outside of the operating handle 124 , and the protective cover 125 covers the operating handle 124 to prevent the passenger from pulling the operating handle 124 by mistake to open the window 123 . The protective cover 125 can be connected to the sealing member 126 for sealing the window 123 and the window profile 122, so as to drive the sealing member 126 to fall off when opening, and further disengage the window 123 and the window profile 122 to facilitate subsequent opening by passengers Form 123.

In an optional embodiment, a gap is formed between the window 123 and the window profile 122, and the gap is greater than the thickness of the window 123, so that the window 123 will not interfere with the window profile 122 when rotating, and more It is convenient for passengers to quickly move the window 123 away.

In an optional embodiment, the window profile 122 and the window 123 are sealedly connected by the following structure.

The side of the window profile 122 facing the window 123 is provided with a third installation groove 1221 and a fourth installation groove 1222, wherein the third installation groove 1221 is located on the side of the window 123 facing the inside of the vehicle body, and the fourth installation groove 1222 is located at the side of the window 123 facing the vehicle body. The window 123 faces the side outside the vehicle body. The sealing member 126 includes a first sealing member 1261 and a second sealing member 1262, the upper end of the first sealing member 1261 is filled in the third installation groove 1221, and the lower end of the first sealing member 1261 is connected to the window 123 and the protective cover 125; The upper end of the sealing member 1262 is filled in the fourth installation groove 1222 , and the lower end of the second sealing member 1262 is connected to the window 123 .

It can be seen from the above description that in this embodiment, the first sealing member 1261 and the second sealing member 1262 are two independent components, and are respectively disposed inside the vehicle compartment 10 and outside the vehicle compartment 10 . The protective cover 125 is connected to the first seal 1261. Pulling the protective cover 125 can drive the first seal 1261 to fall off, so that the passenger can pull the window 123 to the interior of the compartment 10 to open the escape passage and provide passengers with access to safety. The passage to escape from the inside of the carriage. In some cases, when the passenger cannot open the car window 123 from the inside of the car, the external rescuer can cut the second seal 1262 provided outside the car, and then pry open the window 123 to enter the car to carry out rescue . That is, the escape window 120 of this embodiment can provide two different rescue methods.

Further, in this embodiment, the fixing frame 121 , the first sealing member 1261 and the second sealing member 1262 are all rubber members, such as rubber strips. The fixing frame 121 includes a first fixing portion 1213, a second fixing portion 1214 and a locking rubber strip. The first mounting groove 1211 is provided on the side of the first fixing portion 1213 facing the vehicle body, and the second mounting groove 1212 is provided on the second fixing portion 1212. The part 1214 faces the side of the window profile 122; the locking tape is filled in the gap between the first fixing part 1213 and the second fixing part 1214, so that the space between the first installation groove 1211 and the side wall 110 and the second A tight connection is achieved between the installation groove 1212 and the vehicle body profile 122 .

Preferably, in this embodiment, the first installation groove 1211 is connected to the side wall 110 by interference, the second installation groove 1212 is connected to the window profile 122 by interference, the first sealing member 1261 is connected to the third installation groove 1221 by interference, and the second installation groove 1212 is connected to the window profile 122 by interference. The two seals 1262 are connected with the fourth installation groove 1222 by interference. The form of interference connection can ensure the firmness of the connection between the two connecting parts, the bearing capacity of the connection is high, and the rail vehicle can work more reliably under the load of continuous shock and vibration. Considering the choice of material, parts made of rubber material can be pressed into metal parts during assembly to achieve an interference connection.

Optionally, the upper end of the window 123 in this embodiment may be provided with two operating handles 124 , the outer sides of the two operating handles 124 are both covered with protective covers 125 , and the two operating handles 124 are respectively disposed on two sides of the window 123 . On the other hand, during use, the user can grab an operating handle 124 to pull the window 123, so that the window 123 can be separated from the window profile 122 more quickly.

It can be understood that, for the convenience of processing, the plurality of escape windows 120 on the two side walls 110 can be arranged opposite to each other and correspond one-to-one.

It can be seen from the above description that the carriage 10 of this embodiment reserves a plurality of escape windows 120 for passengers, so that the efficiency of passengers escaping from the carriage 10 can be improved; and the structure of the escape windows 120 is very convenient for passengers to open, which is conducive to further improving the efficiency of passengers. Escape efficiency and reduce safety hazards in the carriage.

FIG. 5 shows a schematic top-view structural diagram of the carriage provided by the first embodiment of the present embodiment; as shown in FIG. 5 , in order to further improve the escape efficiency of passengers, and also to facilitate rescue by external personnel, this embodiment is located on the roof of the car. There is also at least one rescue entrance 131 on the 130, and the rescue entrance 131 avoids the skeleton setting of the roof 130, so as not to damage the rigidity and strength of the whole vehicle. On this basis, only one outer metal layer and the heat insulation layer below it may be reserved at the position of the rescue entrance 131 .

As shown in FIG. 5 , two rescue entrances 131 may be provided on the vehicle roof 130 , and the two rescue entrances 131 are respectively disposed close to the two side walls 110 on both sides. In this way, passengers located in the compartment 10 can climb out of the compartment through the rescue exit 131 by climbing to the small table in the compartment; external rescuers can also enter the compartment through the rescue entrance 131 on the roof 130 and face the interior of the compartment. passengers to rescue.

Figure 6 shows a schematic front view structure of the carriage provided in a specific implementation of this embodiment; Figure 7 shows a schematic top view structure of the carriage provided in a specific implementation of this embodiment; please Referring to FIGS. 6 and 7 .

This embodiment provides a double-deck carriage. On the basis of the above features, the vehicle body in this embodiment further includes two partition walls 160 and an intermediate partition plate 170, and the two partition walls 160 are parallel to the two end walls 150. The two ends of the middle partition plate 170 along the length direction of the vehicle body are respectively connected to the two partition walls 160 , and the two ends of the middle partition plate 170 along the vehicle body width direction are respectively connected to the two side walls 110 .

The middle partition board 170, the two partition walls 160, the two side walls 110 and the roof 130 together form the upper passenger room; the middle partition board 170, the two partition walls 160, the two side walls 110 and the bottom frame 140 together form the lower passenger room; The partition wall 160 , the two side walls 110 , the bottom frame 140 , the roof 130 and the end wall 150 adjacent to the partition wall 160 together enclose the middle passenger compartment, and the door 190 is arranged on the side wall 110 of the lower passenger compartment.

It can be seen from the above structure that the double-deck car effectively expands the number of passengers that can be accommodated in the car compared with the single-deck car, so that it has a larger carrying capacity, so its danger is far greater in emergency situations. Single deck carriage.

In order to ensure the escape speed of passengers in the double-decker compartment under emergency conditions, in this embodiment, escape windows 120 are provided on the side walls 110 located in the upper passenger room, the lower passenger room and the middle passenger room. The specific location and quantity of the escape windows 120 may be determined as required, which is not limited in this embodiment.

The interior of the double-deck carriage is also provided with a first inner wall and a second inner wall connected with the partition wall 160; a first staircase is arranged between the first inner wall and the side wall 110, and the first staircase is used to connect the lower-level passenger room and the middle-level passenger room ; A second staircase is arranged between the second inner wall and the side wall 110, and the second staircase is used to connect the upper-level guest room and the middle-level guest room.

In order to make full use of this part of the space, emergency rescue equipment can be provided on at least one of the partition 160, the first side wall and the second inner side wall. at least one of. The specific installation position of each device may be selected according to the actual situation, which is not limited in this embodiment.

FIG. 8 shows a top view of the internal structure of the carriage provided by an embodiment of the present embodiment; FIG. 9 shows a partial enlarged view of part B in FIG. 8 ; please refer to FIGS. 8-9 .

Although the interior of the carriage is generally equipped with emergency lighting equipment, the number of emergency lighting equipment is generally relatively small and the lighting effect is not good. In order to improve the escape probability of passengers in a dark environment, the compartment of this embodiment also includes fluorescent signs 180, and the fluorescent signs 180 are arranged on the floor of the upper passenger room, the floor of the lower passenger room, the floor of the middle passenger room, the first staircase and the second staircase On the top, the fluorescent sign 180 is used to display the escape route and guide to the nearest escape window 120 .

Specifically, referring to FIG. 8 , fluorescent signs 180 are arranged on both sides of the seat to define the corridor area in the middle of the seat; in addition, fluorescent signs 180 are also arranged in functional areas (such as toilets) in the carriage to guide Passengers flee in the right direction. In the double-deck carriage, fluorescent signs 180 are also arranged on the stair treads and stair sides of the first stair and the second stair. By setting the fluorescent signs 180, the sense of direction of the passengers in a dark environment can be improved, thereby reducing the panic psychology of the passengers and improving the escape efficiency of the passengers.

In order to prevent the fluorescent marking 180 from being worn in daily use, the fluorescent marking 180 may be embedded in the vehicle body.

FIG. 9 shows the structure of the fluorescent sign 180 in an optional embodiment. The fluorescent sign 180 includes three indicator lights, each of which can display different information (such as current location, escape direction, etc.) for the convenience of passengers. The three indicator lights are arranged in a straight line, which can easily define an escape path with another fluorescent marker 180 opposite to it.

In addition, in other optional embodiments, corresponding operation signs may also be provided on the vehicle body near the door 190 and on the vehicle body near the escape window 120, and the operation signs may include how to open the corresponding device in an emergency method, and can be explained in many different languages to facilitate the reading of passengers.

The escape route map of the whole car can also be pasted in a conspicuous area in the car 10 for the convenience of passengers.

An emergency exit sign or the like is pasted on the vehicle door 190 and the escape window 120 to facilitate the escape of passengers.

Embodiment 2

This embodiment provides a rail vehicle, which includes a plurality of carriages connected end to end, and at least one of the plurality of carriages adopts the carriage described in the first embodiment.

Since the rail vehicle of this embodiment adopts the carriage described in the first embodiment, it can ensure that passengers can quickly escape from the carriage after encountering an emergency, thereby improving the safety performance of the rail vehicle.

In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "front", "rear", "first", "tail", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only for the purpose of It is convenient to describe the application and to simplify the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the application.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.

In this application, unless otherwise expressly specified and limited, terms such as "installation" and "connection" should be understood in a broad sense; taking connection as an example, it can be directly connected, or indirectly connected through an intermediate medium, or two Connectivity within an element or interaction between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

While a few alternative embodiments of the present application have been described, additional changes and modifications to these embodiments may occur to those skilled in the art once the basic inventive concepts are known. Therefore, the appended claims are intended to be construed to include alternative embodiments and all changes and modifications that fall within the scope of the present application.

Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

A carriage, characterized in that it includes:

A vehicle body, the vehicle body includes two opposite side walls, each of the side walls is provided with a plurality of escape windows, and the escape windows include:

a fixing frame, the outer side of the fixing frame is provided with a first installation groove, the first installation groove is used for connecting the side wall, and the inner side of the fixing frame is provided with a second installation groove;

a window profile, the window profile is fixed in the second installation groove;

a window, the window is arranged in the window profile through a seal;

an operating handle, the operating handle is fixed on the window;

a protective cover, the protective cover is covered on the side of the window facing the inside of the vehicle body, the protective cover and the window together form an accommodating cavity for accommodating the operating handle, the protective cover The upper end of the cover is connected with the seal, and the protective cover is provided with a pull-off part.
The carriage according to claim 1, wherein a side of the window profile facing the window is provided with a third installation groove and a fourth installation groove, and the third installation groove is located in the direction of the window. one side inside the vehicle body, the fourth installation groove is located on the side of the window facing the outside of the vehicle body;

The seal includes:

a first sealing member, the upper end of the first sealing member is filled in the third installation groove, and the lower end of the first sealing member is connected to the window and the protective cover;

A second sealing member, the upper end of the second sealing member is filled in the fourth installation groove, and the lower end of the second sealing member is connected to the window.
The carriage according to claim 2, wherein the fixing frame, the first sealing member and the second sealing member are all rubber parts;

The fixed frame includes:

a first fixing part, the first installation groove is arranged on the side of the first fixing part facing the vehicle body;

a second fixing part, the second installation groove is arranged on the side of the second fixing part facing the window profile;

The locking rubber strip is filled in the gap between the first fixing part and the second fixing part.
The carriage according to claim 2, wherein the first installation groove is in an interference connection with the side wall, the second installation groove is in an interference connection with the window profile, and the first sealing member The second seal is connected with the third installation groove by interference, and the second seal is connected with the fourth installation groove by interference.
The carriage according to claim 2, wherein the upper end of the window is provided with two operating handles, and the outer sides of the two operating handles are covered with the protective cover.
The carriage according to claim 1, wherein the escape windows on the two side walls are arranged opposite to each other and correspond one-to-one.
The carriage according to any one of claims 1-6, wherein the vehicle body further comprises a roof, a bottom frame and two end walls; the roof and the bottom frame are arranged opposite to each other; The end walls are respectively arranged on both sides of the vehicle body in the length direction, the upper ends of the two end walls are fixed to the roof, and the lower ends of the two end walls are fixed to the bottom frame; The side walls are respectively arranged on both sides in the width direction of the vehicle body, the upper ends of the two side walls are fixed with the roof, the lower ends of the two side walls are fixed with the bottom frame, and the side walls are along the Both ends of the vehicle body in the length direction are respectively fixed with the two end walls;

The vehicle body also includes two partition walls and a middle partition plate, the two partition walls are parallel to the two end walls, and the two ends of the intermediate partition plate along the length direction of the vehicle body are respectively connected to the two partition walls. On the partition wall, the two ends of the intermediate partition plate along the width direction of the vehicle body are respectively connected to the two side walls;

The middle partition board, the two partition walls, the two side walls and the roof together form an upper passenger room; the middle partition board, the two partition walls, the two side walls and the The bottom frame together forms a lower passenger room; the partition wall, the two side walls, the bottom frame, the vehicle roof and the end wall adjacent to the partition wall together form a middle passenger room; the upper passenger room, The escape windows are provided on the side walls of the lower-level passenger room and the middle-level passenger room.
The carriage according to claim 7, wherein at least one rescue entrance is further provided on the roof, and the rescue entrance avoids the skeleton setting of the roof.
The carriage according to claim 7, wherein a first inner side wall and a second inner side wall connected to the partition wall are further provided; a first inner side wall and the side wall are provided with a first inner side wall Stairs, the first stair is used to connect the lower-level passenger room and the middle-level passenger room; a second stair is arranged between the second inner wall and the side wall, and the second stair is used to connect the upper-level passenger room and the Middle room.
The carriage according to claim 9, wherein emergency rescue equipment is further provided on at least one of the partition wall, the first side wall and the second inner side wall, and the emergency rescue equipment includes a fire extinguisher , at least one of first aid kits, first aid kits, folding stretchers and emergency kits.
The carriage according to claim 9, further comprising fluorescent signs, wherein the fluorescent signs are arranged on the floor of the upper passenger room, the floor of the lower passenger room, the floor of the middle passenger room, and the first staircase And on the second staircase, the fluorescent sign is used to display the escape passage and guide to the nearest escape window.
The carriage according to claim 11, wherein the fluorescent sign is embedded in the car body.
The carriage according to claim 7, characterized in that, the vehicle body is further provided with a vehicle door, and the vehicle door is arranged on the side wall of the lower passenger compartment; Operation signs are provided on the vehicle body near the escape window.
A rail vehicle is characterized in that it comprises a plurality of carriages connected end to end, and at least one of the plurality of carriages adopts the carriage according to any one of claims 1-13.