Automatic escape device for skytrain and skytrain
By designing an automatic escape device for air rail vehicles, using a movable escape door and a box with built-in escape airbag, the problem of air rail vehicles lacking safe, effective and fast escape methods to rescue the ground is solved, and safe and fast Escape rescue.
Patent Information
- Application Number
- CN202210968844.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-12
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2042-08-12
AI Technical Summary
Existing air-rail vehicles lack safe, effective and fast escape methods when rescued by vehicles to the ground. The existing equipment occupies a large space, has a large weight, has a low escape rate, and has cumbersome operation steps, making it difficult to achieve safe and fast escape in emergencies.
An automatic escape device for air-rail vehicles is designed, including an escape door that can move outward, a box with built-in escape airbags and a pulling piece. The opening of the escape door pulls the box and falls out of the vehicle body. The box is disconnected under the influence of gravity, causing the escape airbag to land and automatically inflate, forming a slide to help passengers escape.
It realizes safe, effective and rapid escape and rescue of air-rail vehicles to the ground, simplifies operational steps, reduces preparation time, improves escape efficiency, and is suitable for high-altitude escape needs in emergencies.
Smart Images

Figure CN115230759B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of empty rail vehicles, and in particular to an automatic escape device for empty rail vehicles and an empty rail vehicle. Background Art
[0002] Skyrail trains generally run at an altitude of 6 to 10 meters above the ground. When a skyrail train breaks down, the evacuation and rescue of passengers becomes an issue that cannot be ignored.
[0003] Existing suspended mechanical rescue is not used in the skytrain industry because the slide is made of metal, occupies a large space, is heavy, has a low escape rate, and is prone to causing secondary injuries to passengers during escape. When evacuating with the zipline descent equipment, personnel need to wear work clothes in advance, which is time-consuming and has low rescue efficiency. It cannot meet the needs of rapid evacuation in an emergency. Another type of slide escape device requires a preset hole under the car, which has high requirements on the escape posture of passengers during escape, and the landing speed is high. There are great safety hazards and it has not been widely used in the skytrain field. Therefore, the existing vertical rescue facilities occupy a large space, the escape preparation time is long, and the operation steps are cumbersome. It is usually necessary for the operator to be trained in advance or to follow the steps according to the operation signs. In an emergency, the situation inside the car is complicated, and it is difficult for personnel to have time to perform the corresponding operations step by step. There is a high possibility of crowded falling, and the need for safe and rapid escape cannot be achieved.
[0004] At present, the emergency escape system for skytrain vehicles has not yet been formed, and there is no safe, effective and fast escape method for vehicle-to-ground rescue. Summary of the invention
[0005] The invention provides an automatic escape device for an aerial rail vehicle and an aerial rail vehicle, which are used to solve the defect that the aerial rail vehicle vehicle-to-ground rescue in the prior art lacks a safe, effective and rapid escape method, and realizes safe and rapid rescue and escape of the aerial rail vehicle.
[0006] The present invention provides an automatic escape device for an empty rail vehicle, comprising:
[0007] An escape door, the escape door is connected to the vehicle body, and the escape door can be moved toward the outside of the vehicle body to open the escape door;
[0008] A box body is arranged in the vehicle body near the position of the escape door, an escape airbag is arranged in the box body, the box body is provided with an opening, one end of the escape airbag is connected to the box body, and the other end extends out of the opening and is connected to a fixing member arranged on the vehicle body floor;
[0009] A pulling member connected between the escape door and the box body, wherein the pulling member is pulled by the escape door to cause the box body to fall out of the vehicle body, and is disconnected under the action of the gravity of the box body;
[0010] The escape airbag is pulled out of the box and inflated and deployed during the falling process of the box.
[0011] According to an embodiment provided by the present invention, the fixing member is arranged at the threshold position of the escape door, the box body is arranged close to the fixing member, and the opening is arranged on a side of the box body close to the fixing member.
[0012] According to an embodiment provided by the present invention, the fixing member includes a cloth rod and a slot seat, the slot seats are arranged in pairs on both sides of the door sill, and the cloth rod is connected to the slot seat.
[0013] According to an embodiment provided by the present invention, a spring-stopping piece is provided in the slot seat, and the spring-stopping piece abuts against the cloth rod.
[0014] According to an embodiment provided by the present invention, the box is tilted toward the escape door, the pulling member is connected to the nearest end of the escape door and the box, and the bottom of the box is adhered to the vehicle floor.
[0015] According to an embodiment provided by the present invention, the escape airbag includes an airbag body and an inflation device connected to the airbag body, and the inflation device is configured to inflate the airbag body during the falling process of the box.
[0016] According to an embodiment provided by the present invention, a fan-shaped grounding airbag is provided at one end of the airbag body away from the fixing member, and protective handrails are provided on both sides of the airbag body.
[0017] According to an embodiment provided by the present invention, an unlocking disk is provided on the door frame of the escape door, the unlocking disk is connected to the lock body of the escape door, and an operating handle connected to the unlocking disk is provided on the escape door.
[0018] According to an embodiment provided by the present invention, the escape door is arranged in the driver's cab at the end of the vehicle body.
[0019] The present invention also provides an empty rail vehicle, comprising a vehicle body, wherein the vehicle body is provided with the automatic escape device for the empty rail vehicle as described above.
[0020] The automatic escape device for skytrain vehicles and the skytrain vehicles provided by the present invention realize opening of the escape door by arranging the escape door of the vehicle body to be movable toward the outside of the vehicle body, and arranging a box body in the vehicle body near the escape door, wherein a folded escape airbag is arranged in the box body, and an opening is arranged on one side of the box body, one end of the escape airbag is connected to the box body, and the other end extends out of the opening and is connected to a fixing member arranged on the floor of the vehicle body; a pulling member is also arranged between the escape door and the box body, and the pulling member pulls the box body out of the vehicle body by opening the escape door, and is disconnected under the action of the gravity of the box body, so that the box body drives one end of the escape airbag to fall to the ground; the escape airbag is pulled out of the box body and inflated and expanded during the falling process of the box body, so as to realize the connection between the vehicle and the low inflatable airbag, help the trapped people in the vehicle to escape, and realize safe, effective and rapid escape and rescue from the vehicle to the ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 It is a structural schematic diagram of the automatic escape device for an empty rail vehicle provided by the present invention;
[0023] Figure 2 It is a schematic diagram of the working state of the automatic escape device for an empty rail vehicle provided by the present invention;
[0024] Figure 3 It is a schematic structural diagram of a fixing part of an automatic escape device for an aerial rail vehicle provided by the present invention.
[0025] Reference numerals:
[0026] 100, escape door; 101, operating handle; 102, unlocking plate; 200, box; 300, escape airbag; 301, protective handrail; 302, fan-shaped grounding airbag; 400, fixing part; 401, cloth rod; 402, slot seat; 403, stopper; 500, pulling part; 600, vehicle floor; 700, door frame. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0029] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0030] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0032] Combine the following Figure 1-Figure 3 Specific embodiments of the present invention are described.
[0033] The embodiment of the present invention provides an automatic escape device for an empty rail vehicle, which dynamically connects a vehicle body escape door 100 with an escape airbag 300, and can immediately deploy the escape airbag 300 by opening the escape door 100, thereby achieving the purpose of rapid escape.
[0034] like Figure 1 As shown, an escape door 100 is arranged on the body of the skytrain vehicle, and a door frame 700 corresponding to the escape door 100 is also arranged on the body, and the escape door 100 is opened outward.
[0035] like Figure 1 As shown, a box 200 is arranged in the vehicle body near the escape door 100, and the box 200 is placed on the vehicle body floor 600. An escape airbag 300 is arranged in the box 200, and the escape airbag 300 is folded and placed in the box 200. An opening is arranged on the box 200, and a fixing piece 400 is also arranged on the vehicle body floor 600. The escape airbag 300 is connected to the box 200 at one end in its extension direction, and can be specifically fixed to the inner wall of the box 200, and the escape airbag 300 extends out of the opening at the other end in its extension direction and is fixedly connected to the fixing piece 400.
[0036] In the present embodiment, at least one pulling member 500 is further provided, one end of the pulling member 500 is connected to the escape door 100, and the other end of the pulling member 500 is connected to the box body 200. By providing the pulling member 500, when the escape door 100 is opened and moved, the pulling member 200 exerts a pulling force toward the outside of the vehicle body on the box body 200 through the movement of the escape door 100, and can pull the box body 200 as a whole, so that the box body 200 falls from the inside of the vehicle body to the outside of the vehicle. Since the device is used on an aerial rail vehicle, the pulled box body 200 falls from the air to the ground.
[0037] It is worth mentioning that in the present embodiment, the force strength of the pulling member 500 has certain requirements. The pulling force of the pulling member 500 needs to be able to ensure that the box 200 is pulled out of the vehicle body. At the same time, the maximum pulling force borne by the pulling member 500 must be smaller than the total gravity of the box 200 and the escape airbag 300. In this way, when the box 200 falls out of the vehicle body, the pulling member 500 is affected by the gravity of the box 200 and the escape airbag 300 and breaks, ensuring that the box 200 and the escape airbag 300 can fall to the ground.
[0038] The escape airbag 300 in this embodiment is an automatically inflated airbag, and the escape airbag 300 is equipped with an inflation device. During the falling process of the box body 200, since one end of the escape airbag 300 is fixedly connected to the fixing part 400 in the vehicle body, the folded escape airbag 300 is continuously pulled out from the opening of the box body 200 until the box body 200 falls to the ground. When the box body 200 leaves the vehicle body and the escape airbag 300 is deployed, the inflation device starts to work to inflate the escape airbag 300. After the escape airbag 300 is inflated, it is deployed to achieve the connection between the vehicle body and the ground. The trapped people in the vehicle can slide to the ground through the escape airbag 300 to achieve air-to-ground escape.
[0039] The device arranges a box 200 containing an escape airbag 300 at the entrance of an escape door 100 in the vehicle body. Only the escape door 100 needs to be opened, and the escape airbag 300 automatically falls to the ground and is automatically inflated during the falling process, thereby connecting the vehicle with the ground passage. This process can be completed in a short time without configuring other rescue equipment. Except for the door opening action, no other operating means are required, and the device can be used as soon as the door is opened, which saves the time for arranging the escape equipment and buys a certain amount of time for escape. The device is particularly suitable for emergency escape scenarios, improves rescue efficiency, and ensures the safety of personnel.
[0040] like Figure 1 As shown, in one embodiment, the fixing member 400 is arranged at the threshold position of the escape door 100, the box body 200 is arranged close to the fixing member 400, and the opening of the box body 200 is arranged on the side of the box body 200 close to the fixing member 400, that is, the opening of the box body 200 is arranged at the bottom corner facing the escape door 100, and the opening of the box body 200 is arranged adjacent to the fixing member 400, so that the area of the escape airbag 300 exposed in the box body 200 in the folded state can be reduced, so as to reduce the space occupation.
[0041] Preferably, Figure 1 As shown, the opening of the box body 200 can be arranged to be recessed toward the inside of the box body 200, and the fixing member 400 can be arranged in the bottom corner of the box body 200. This can not only further reduce the space occupied by the fixing member 400 and the box body 200, but also shift the center of gravity of the box body 200 toward the direction of the escape door 100, so that the box body 200 can be easily tipped toward the outside of the vehicle body when the pulling member 500 is pulled.
[0042] like Figure 3 As shown, in one embodiment, the fixing member 400 includes a cloth rod 401 and a slot seat 402 . The slot seats 402 are arranged in pairs on both sides of the door sill, and the cloth rod 401 is connected to the two slot seats 402 .
[0043] One end of the escape airbag 300 is fixedly connected to the cloth rod 401 to firmly fix one end of the escape airbag 300 in the vehicle body. In order to improve the fixing ability of the cloth rod 401, the slot seat 402 is configured as an L-shaped or U-shaped slot with an opening toward the inner side of the vehicle body, and the cloth rod 401 is locked in the slot.
[0044] Furthermore, a spring-stopping piece 403 is provided in the slot seat 402, and the spring-stopping piece 403 abuts against the cloth rod 401. Since the escape airbag 300 has a certain impact force or elastic force when inflating, the cloth rod 401 jumps or vibrates in the slot seat 402, and the spring-stopping piece 403 plays an effective buffering role on the cloth rod 401, reduces the vibration of the cloth rod 401, prevents the cloth rod 401 from being ejected by force during the inflation of the escape airbag 300, and improves the connection stability of the cloth rod 401.
[0045] In one embodiment, the box 200 is tilted toward the escape door 100, and the pulling member 500 is connected to the nearest end of the escape door 100 and the box 200. This makes it easy for the box 200 to tip toward the outside of the vehicle body when the pulling member 500 is pulled, thereby reducing the pulling force required by the pulling member 500, which is conducive to the disconnection of the pulling member 500 when the box 200 falls.
[0046] In one embodiment, the pulling member 500 may be a chain rope, a strap, or the like, and the specific structure of the pulling member 500 is not limited thereto.
[0047] Since the box 200 needs to be pulled by the pulling member 500, the box 200 cannot be fixed on the vehicle floor 600, and is generally placed on the vehicle floor 600. However, the placed box 200 is easy to shake or flip over during the movement of the vehicle. In order to ensure that the box 200 has a certain fixing ability, in one embodiment, the bottom of the box 200 is glued to the vehicle floor 600. Of course, the gluing force is smaller than the pulling force of the pulling member 500, and it is necessary to ensure that when the escape door 100 is opened, the pulling member 500 can pull the box 200 to separate from the vehicle floor 600, so that the box 200 can fall from the vehicle.
[0048] Preferably, the bottom of the box 200 and the vehicle body floor 600 are glued together. This installation method can ensure that the box 200 does not generate noise during the operation of the vehicle and can also be automatically separated from the vehicle body.
[0049] In this embodiment, the escape airbag 300 includes an airbag body and an inflation device connected to the airbag body, and the inflation device inflates the airbag body when the box 200 falls.
[0050] Specifically, the inflation device is composed of a high-pressure gas cylinder and an inhaler. When the box 200 is separated from the vehicle body and falls into the air, the gas cylinder falls together with the airbag body, and the safety pin at the mouth of the gas cylinder automatically detaches under the action of gravity, thereby achieving automatic inflation. The safety pin at the mouth of the gas cylinder can also be connected to the vehicle body. When the box 200 is separated from the vehicle body, the safety pin is separated from the vehicle body, and the airbag body is inflated.
[0051] Of course, the embodiment of the present invention does not limit the method of automatic inflation of the airbag body. Other methods that can achieve automatic inflation of the airbag body are also acceptable. The inflation speed can be controlled within 20 seconds to adapt to emergency escape situations.
[0052] In this embodiment, the airbag body is configured to be in a slide shape when inflated, so as to form a slide airbag between the vehicle body and the ground to ensure safe evacuation of personnel.
[0053] like Figure 2 As shown, in one embodiment, a fan-shaped grounding airbag is provided at one end of the airbag body close to the ground. The fan-shaped grounding airbag increases the contact area between the airbag body and the ground, which not only makes the slide formed by the airbag body not easy to roll over, but also ensures that the personnel can land safely when they slide to the landing point. There are two possibilities for the personnel to slide down, one is that they do not slide down in a straight line along the slide, and the other is that the landing speed is too fast. Both of these situations will cause injuries to the personnel when they land. The fan-shaped grounding of the slide can effectively solve the above problems and ensure the safe evacuation of personnel.
[0054] Protective handrails are provided on both sides of the airbag body to prevent personnel from falling from both sides of the slide and ensure their safe evacuation.
[0055] In one embodiment, the airbag body is made of high-strength nylon fabric, and both sides of the fabric are coated with a composite material coating. The coating can ensure the airtightness of the airbag and at the same time make the slide surface have a certain friction to control the landing speed of the person.
[0056] In one embodiment, an unlocking disk 102 is provided on the door frame 700 of the escape door 100, and the unlocking disk 102 is connected to the lock body of the escape door 100. The escape door 100 is provided with an operating handle 101 connected to the unlocking disk 102. The unlocking disk 102 can realize one-key unlocking, directly open the escape door 100, and reduce the escape operation time.
[0057] The operating handle 101 and the unlocking plate 102 can be equipped with an anti-misoperation lock (whether to set it can be set according to user needs). In an emergency, the passenger can pull the operating handle 101, and the operating handle 101 pulls the door lock through the wire rope to unlock the door leaf, and the escape door 100 automatically opens.
[0058] In one embodiment, the escape door 100 is provided with a gas spring. After the escape door 100 is unlocked, the gas spring force is activated to push the escape door 100 outward, so as to pull the box body 200 to fall.
[0059] Here, the escape door 100 can be opened by rotating outward or by sliding inward. During the sliding inward opening process, the escape door 100 at least moves outward.
[0060] In one embodiment, the escape door 100 is provided in the driver's cab at the end of the vehicle body. Generally, there is a door leaf at each end of the skytrain, and in this embodiment, one door leaf can be replaced with the escape door 100 of the automatic escape device of the present invention, and a slide can be used to realize high-altitude to ground escape at one end of the train, and only a ferry board is provided at the other end of the door leaf without a slide, so as to realize vehicle-to-vehicle rescue and increase the rescue methods.
[0061] In one embodiment, there are multiple escape doors 100 to achieve escape and rescue in multiple directions. The escape doors 100 can be set in the driver's cab at both ends of the vehicle body. The appearance and shape of the box 200 can be coordinated with the vehicle interior and do not affect the driver's cab field of vision. The volume of the box 200 is determined by the escape height.
[0062] The embodiment of the present invention further provides an empty rail vehicle, the body of which is provided with the empty rail vehicle automatic escape device mentioned in the above embodiment. By opening the escape door 100 outward, the box 200 can be driven to fall, and the escape airbag 300 is automatically inflated to form a slide between the body and the ground, so as to help the people in the vehicle to evacuate safely and quickly.
[0063] The passage width of the escape door 100 in this embodiment is generally 500-600mm, which is conducive to the escape of a single person. The vehicle does not need to have a special escape door, and it is safer than the passenger door. The passage width of the passenger door is at least 1300, which is easy to cause rushing and has a high failure rate. The escape door 100 can be set in the driver's room at both ends of the vehicle body. The escape door 100 is not used as a vehicle passenger door and is not opened when the escape rescue state is not activated. Therefore, the box 200 is set at the door of the escape door 100 and there is no obstruction problem.
[0064] The automatic escape device is suitable for vehicle-to-ground escape of aerial rail vehicles, with an escape height of up to 10 meters. The slide can be automatically inflated within 20 seconds. After the slide is unfolded, an airbag slide is formed between the vehicle door and the ground. The vehicle does not need to have a separate opening. The slide has self-support, protection, load-bearing and side wind protection functions, and the escape capacity can reach 50 people per minute.
[0065] The automatic escape device is combined with the escape door 100. The escape procedure only requires one step. Pulling the unlocking handle slides the whole process, which simplifies the operation difficulty and saves preparation time, greatly improves the escape efficiency, ensures the safety of personnel, and realizes safe, effective and rapid vehicle-to-ground escape and rescue.
[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An automatic escape device for an empty rail vehicle, characterized in that: include: An escape door, the escape door is connected to the vehicle body, and the escape door can be moved toward the outside of the vehicle body to open the escape door; A box body is arranged in the vehicle body near the position of the escape door and installed on the vehicle body floor, the box body is provided with an escape airbag, the box body is provided with an opening, one end of the escape airbag is connected to the box body, and the other end extends out of the opening and is connected to a fixing member arranged on the vehicle body floor; A pulling member connected between the escape door and the box, the pulling force of the pulling member needs to ensure that the box can be pulled out of the vehicle body and the maximum pulling force borne by the pulling member is less than the total gravity of the box and the escape airbag, so that the pulling member can be pulled by the escape door to cause the box to fall out of the vehicle body and disconnect under the gravity of the box; The escape airbag is pulled out of the box and inflated and deployed during the falling process of the box; The opening of the box is recessed toward the inner side of the box, and the fixing member is arranged in a corner of the bottom of the box so that the center of gravity of the box is offset toward the direction of the escape door; The fixing member includes a cloth rod and a slot seat, wherein a spring-stopping piece is arranged in the slot seat, and the spring-stopping piece abuts against the cloth rod to reduce the vibration of the cloth rod and prevent the cloth rod from being ejected due to force during the inflation of the escape airbag.
2. The automatic escape device for an empty rail vehicle according to claim 1, characterized in that: The fixing piece is arranged at the threshold position of the escape door, the box body is arranged close to the fixing piece, and the opening is arranged at one side of the box body close to the fixing piece.
3. The automatic escape device for an empty rail vehicle according to claim 2, characterized in that: The slot seats are arranged in pairs on both sides of the door sill, and the cloth rods are connected to the slot seats.
4. The automatic escape device for an empty rail vehicle according to claim 1, characterized in that: The box body is arranged obliquely toward the direction of the escape door, the pulling member is connected to the nearest end of the escape door and the box body, and the bottom of the box body is adhered to the vehicle body floor.
5. The automatic escape device for an empty rail vehicle according to claim 1, characterized in that: The escape airbag includes an airbag body and an inflation device connected to the airbag body, and the inflation device is configured to inflate the airbag body during the falling process of the box.
6. The automatic escape device for an empty rail vehicle according to claim 5, characterized in that: A fan-shaped grounding airbag is arranged at one end of the airbag body away from the fixing member, and protective handrails are arranged on both sides of the airbag body.
7. The automatic escape device for an empty rail vehicle according to any one of claims 1 to 6, characterized in that: An unlocking disk is provided on the door frame of the escape door, and the unlocking disk is connected to the lock body of the escape door. An operating handle connected to the unlocking disk is provided on the escape door.
8. The automatic escape device for an empty rail vehicle according to any one of claims 1 to 6, characterized in that: The escape door is arranged in the driver's cab at the end of the vehicle body.
9. An empty rail vehicle, characterized in that: It comprises a vehicle body, and the vehicle body is provided with the automatic escape device for an aerial rail vehicle as described in any one of claims 1-8.
Citation Information
Patent Citations
Escape slide system and method of operation
US4441582A