Track-based suspended air-rail evacuation platform

Abstract

The present invention belongs to the field of rail transit technology, and specifically relates to a track-based suspended air-rail evacuation platform, which aims to solve the problems of low utilization rate, large engineering volume and high cost of the evacuation platform of the suspended air-rail in the prior art. The present invention provides a track-based suspended air-rail evacuation platform, including an evacuation platform and a track, wherein the track is extended and erected along the length direction of the track beam, and the evacuation platform is movably arranged on the track, and the evacuation platform can be moved to a designated position of the track and docked with the suspended air-rail for passengers to get on / off the suspended train. The present invention has a simple structure, and only needs to be installed with the help of columns, and has low cost. It can be moved to a designated position of the track beam along the extension direction of the track beam, is flexible to move, has a stable load-bearing capacity, has a large load-bearing capacity, and effectively improves the rescue efficiency. The evacuation platform of the present invention is also provided with protection and anti-skid devices to further ensure the safety of passengers.

Description

Technical Field

[0001] The invention belongs to the technical field of rail transportation, and in particular relates to a track-based suspended air-rail evacuation platform. Background Art

[0002] Skytrain is a kind of urban rapid transit and a suspended rail transportation system. Its track is located above the train and supported by steel or concrete columns, and the train is suspended under the track beam. It is powered by electric traction and avoids exhaust gas pollution. It is cheaper than subway and occupies less area than light rail. It has many outstanding features and advantages in construction and operation.

[0003] Since the train carriages are suspended on the aerial tracks, the existing emergency escape and passenger evacuation methods of underground, ground or elevated rail transit systems have certain limitations. When an aerial train fails due to an emergency, an evacuation platform with the same length as the track beam needs to be set up along the length of the track beam to ensure that passengers can reach the safe area as soon as possible no matter when and where. However, this method cannot guarantee the utilization rate of the evacuation platform, and the project is large and costly. Summary of the invention

[0004] In order to solve the above problems in the prior art, that is, to solve the problems of low utilization rate, large engineering workload and high cost of the evacuation platform of the suspended air-rail in the prior art, the present invention provides a track-based suspended air-rail evacuation platform, including an evacuation platform and a track, wherein the track is extended and erected along the length direction of the track beam;

[0005] The evacuation platform is movably arranged on the track. The evacuation platform can be moved to a designated position on the track and docked with the suspended skytrain for passengers to get on / off the suspended train.

[0006] In some preferred technical solutions, the track is installed on the side of the column facing the suspended skytrain travel path; or on the side facing away from the suspended skytrain travel path.

[0007] In some preferred technical solutions, the evacuation platform includes a bearing part and a moving part, the bearing part is installed on the track through the moving part, the bearing part is hinged to the moving part, and the bearing part can rotate around the hinge part between it and the moving part.

[0008] In some preferred technical solutions, when the moving part reaches the specified position on the track, the bearing part can rotate in a preset direction around the hinge part with the moving part, and dock with the suspended air rail to form a suspended channel bearing platform.

[0009] In some preferred technical solutions, the bearing part includes a first structure and a second structure, the first structure is installed on the moving part, and the second structure is movably connected to the first structure;

[0010] The first structure and the second structure are connected via a telescopic connecting member, one end of the telescopic connecting member is fixed to the first structure, and the other end of the telescopic connecting member is fixed to the second structure;

[0011] The second structure can move above the first structure or between the first structure and the suspended air rail under the drive of the telescopic connecting member.

[0012] In some preferred technical solutions, the telescopic connector is composed of a telescopic cross-link structure.

[0013] In some preferred technical solutions, the moving part includes a walking structure and a first power device, the walking structure matches the track, the first power device is connected to the walking structure via a communication link, and the walking structure can walk along the extension direction of the track under the drive of the first power device.

[0014] In some preferred technical solutions, the evacuation platform is circumferentially provided with a protective device arranged along its longitudinal direction, and the evacuation platform is provided with a second power device. The protective device is a retractable structure. Driven by the second power device, the protective device can be folded or stretched upward to form a protective structure of the load-bearing part.

[0015] In some preferred technical solutions, light sources are arranged around the evacuation platform, and the light sources are used to illuminate the evacuation platform.

[0016] In some preferred technical solutions, an evacuation ladder is provided on the evacuation platform, and an evacuation ladder retracting device is provided on the evacuation platform.

[0017] Beneficial effects of the present invention:

[0018] The track-based suspended air-rail evacuation platform of the present invention has a simple structure and only needs to be installed with the help of columns, with low cost. It can be moved along the extension direction of the track beam to the specified position of the track beam, has flexible movement, stable load-bearing, large load capacity, and effectively improves rescue efficiency. The evacuation platform of the present invention is also provided with protection and anti-slip devices to further ensure the safety of passengers.

[0019] The track-based suspended air-rail evacuation platform of the present invention can not only be used for evacuating passengers, but also for track maintenance and safety monitoring. The design of the telescopic connector of the present invention can not only expand the bearing area of ​​the evacuation platform, but also enable maintenance personnel to detect both sides of the track beam, thereby expanding the inspection range of maintenance personnel and improving the work efficiency of maintenance personnel. It has a wide range of applications and strong practicality.

[0020] The track-based suspended air-rail evacuation platform of the present invention saves space when not in operation, can move along the extension direction of the track beam, and can travel to any specified position of the track beam and be turned over, and can exert the highest lifting capacity in a very small space, so as to facilitate the evacuation of passengers, improve the utilization rate of the evacuation platform, save construction costs, reduce manual workload, and shorten the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 The overall structure of a track-based suspended air-rail evacuation platform according to an embodiment of the present invention is shown in FIG. Figure 1 ;

[0023] Figure 2 The overall structure of a track-based suspended air-rail evacuation platform according to an embodiment of the present invention is shown in FIG. Figure 2 ;

[0024] Figure 3 The overall structure of a track-based suspended air-rail evacuation platform according to an embodiment of the present invention is shown in FIG. Figure 3 ;

[0025] Figure 4 This is a schematic diagram of the structure of a moving part in an embodiment of the present invention;

[0026] Figure 5 It is a structural schematic diagram of a bearing part in an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of a protective device in an embodiment of the present invention;

[0028] Figure 7 A schematic diagram of an evacuation ladder structure according to an embodiment of the present invention;

[0029] List of reference numerals:

[0030] 100-evacuation platform, 110-first structure, 120-second structure, 130-telescopic connector, 140-protective device, 150-evacuation ladder, 160-moving part, 161-first joint part; 200-track; 300-column; 400-track beam; 500-suspended air rail. DETAILED DESCRIPTION

[0031] In order to make the embodiments, technical solutions and advantages of the present invention more obvious, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are part of the embodiments of the present invention, rather than all the embodiments. It should be understood by those skilled in the art that these implementation modes are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0032] The present invention discloses a track-based suspended sky-rail evacuation platform, comprising an evacuation platform and a track, wherein the track is extended and erected along the length direction of the track beam; the evacuation platform is movably arranged on the track, the evacuation platform can be moved to a designated position on the track, and docked with the suspended sky-rail for passengers to get on / off the suspended train.

[0033] In order to more clearly illustrate the suspended air-rail evacuation platform of the present invention, a preferred embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] As a preferred embodiment of the present invention, the track-based suspended air-rail evacuation platform of the present invention includes an evacuation platform and a track, and the track is extended and erected along the length direction of the track beam.

[0035] The evacuation platform is movably arranged on the track. The evacuation platform can be moved to a designated position on the track and docked with the suspended skytrain for passengers to get on / off the suspended train.

[0036] like Figure 1 As shown, in some preferred embodiments, the track-based suspended air-rail evacuation platform of the present invention includes an evacuation platform 100 and a track 200, the track 200 is fixed by a column 300 on which a track beam is installed, and extends along the length direction of the track beam 400; the evacuation platform 100 is movably arranged on the track 200, and the evacuation platform 100 can be moved to a designated position of the track 200, and docked with the suspended air-rail 500, for passengers to get on / off the suspended train. It should be noted that the column is only used as an illustration of a preferred embodiment of the present invention. Those skilled in the art can also flexibly design buildings for setting up tracks, such as bridges, walls and other external structures arranged along the extension direction of the track beam, which can all set up the track-based suspended air-rail evacuation platform of the present invention. For other forms of external structures, this embodiment will not be described in detail here.

[0037] Specifically, the track 200 is installed on the side of the column 300 facing the travel path of the suspended sky train; or on the side facing away from the travel path of the suspended sky train. The track 200 can be composed of multiple track segments, and any two adjacent track segments are connected through the column 300. Adjacent tracks can be interconnected, that is, the present invention allows the evacuation platform to move from one track segment to another adjacent track segment. The segmented track design is convenient for mass production on the one hand, and easy for installation and replacement and maintenance on the other. For details, please refer to Figure 2 , adjacent track sections are fixed by columns 300, so as to avoid the impact of the rebuilt equipment on ground traffic, save materials at the same time, make one column multi-purpose, and give full play to its role. It should be noted that when the track 200 is installed on the side facing away from the suspended sky train travel passage, the movement range of the evacuation platform of the present invention when carrying passengers to be evacuated will be correspondingly limited. Specifically, when the track 200 is installed on the side facing away from the suspended sky train travel passage, the evacuation platform of the present invention can only move between two adjacent columns when carrying passengers to be evacuated. Considering the excessive load of passengers on the vehicle and the limitation of the evacuation platform structure, the evacuation platform of the present invention can be used as a temporary transfer platform. The evacuation platform of the present invention is provided with an evacuation ladder, or a ladder is provided on the column to transport passengers from the dangerous suspended sky train to a safe location. In this embodiment, the track is preferably installed on the side of the column facing the suspended sky train travel passage, and its range of movement is larger than that on the side facing away from the suspended sky train travel passage, and the evacuation effect is better and more practical.

[0038] Furthermore, the track of the present invention may be one or more tracks, see Figure 1-3 In this embodiment, the preferred track is two, and the use of double tracks is more stable and safer than a single track. Those skilled in the art may also set the track to three or more according to actual conditions.

[0039] Preferably, the evacuation platform 100 includes a bearing portion and a moving portion 160, which can be specifically referred to in Figure 2-4 , the bearing part is installed on the track through the moving part. The structure of the moving part 160 in this embodiment is only for illustration. Those skilled in the art can flexibly design it according to actual needs, as long as the moving part 160 can cooperate with the track 200 and can move along the track 200. The bearing part is hinged to the moving part 160, and the bearing part can rotate around the hinge part with the moving part 160. The moving part 160 is also provided with a reinforcement part, which is arranged between the moving part and the bearing part. The reinforcement part, the moving part and the bearing part are in a triangular state. The reinforcement part is a retractable structure, and the length of the reinforcement part can change with the angle between the bearing part and the moving part. The bearing part is stretched and strengthened to support its load-bearing and carrying capacity, so that the bearing part can be more stable.

[0040] In some preferred embodiments, the moving part 160 includes a walking structure and a first power device, the walking structure matches the track 200, the first power device is connected to the walking structure through a communication link, and the walking structure can walk along the extension direction of the track under the drive of the first power device. Preferably, the walking structure of the moving part 160 in this embodiment is a plurality of sliders with a gripping structure, and the walking structure can match the track 200. Further, the moving part 160 also includes a first splicing part 161, the first splicing part 161 is arranged at the opposite end of the gripping structure and the matching end of the track, the bearing part is provided with a second splicing part along the thickness direction, and the bearing part is installed on the first splicing part 161 through the second splicing part, the first splicing part 161 is provided with a first aviation plug connected to the control unit, and the second splicing part is provided with a second aviation plug connected to the control unit. When the first splicing part 161 and the second splicing part are assembled, the first aviation plug is plugged into the second aviation plug, and the plugging state thereof can be referred to. Figure 4 The above-mentioned power device and control unit belong to control methods and structures well known to those skilled in the art, and will not be described in detail here.

[0041] When the moving part 160 reaches the designated position of the track 200, the bearing part can rotate in a preset direction around the hinged part with the moving part 160 so as to dock with the suspended skytrain 500 to form a suspended channel bearing platform. It is understood that when the bearing part is used to carry passengers, the angle slope between the bearing part and the moving part 160 should be less than 10% to ensure the safety of passengers and the normal use of the evacuation platform. This slope is used to ensure the smoothness of the ramp and further ensure the safety of the evacuation of people.

[0042] In some preferred embodiments, the bearing part includes a first structure 110 and a second structure 120, the first structure 110 is provided with the above-mentioned second splicing part, the first structure is installed on the moving part 160 through the second splicing part, and the second structure 120 is movably connected to the first structure; the first structure and the second structure are connected through a telescopic connecting member 130, one end of the telescopic connecting member 130 is fixed to the first structure 110, and the other end is fixed to the second structure 120; the second structure 120 can move above the first structure 110 or between the first structure 110 and the suspended skytrain 500 under the drive of the telescopic connecting member 130, so as to expand the bearing area of ​​the evacuation platform to carry more passengers. Preferably, the telescopic connecting member 130 is composed of a telescopic cross-link structure. The present invention adopts a telescopic cross structure so that it has high stability after extension. Its wide working platform and high bearing capacity are the best choice for aerial work. Technical personnel in this field can also flexibly design the specific structure of the telescopic connector according to actual conditions, such as guide rails and sliders, which can also extend the evacuation platform of the present invention and expand the bearing range.

[0043] In some preferred embodiments, the track-based evacuation platform of the present invention is provided with a protective device 140 arranged along its longitudinal direction in the circumference, and the evacuation platform is also provided with a second power device. The protective device 140 is a retractable structure. Under the drive of the second power device, the protective device 140 can be folded or stretched upward to form a protective structure of the load-bearing part. For details, please refer to Figure 6 , Figure 6 Only one structural form of the protective device is illustrated, and those skilled in the art can also flexibly change the structure and arrangement of the protective device 140 according to actual conditions. Furthermore, corresponding protrusions or grooves are provided on the surface of the evacuation platform body of the present invention to form a stepping portion, which increases the friction roughness between passengers and the ground, prevents slipping during the evacuation of personnel, ensures the safety of the ballast facilities, and also ensures the safety of the evacuated flow, so as to prevent safety accidents caused by trampling and casualties at night or in the case of insufficient light and emotional tension of the evacuated personnel.

[0044] In some preferred embodiments, the evacuation platform is provided with a light source in the circumference, and the light source is used to illuminate the evacuation platform. It should be noted that when the evacuation platform of the present invention is provided with a light source, a light-transmitting protective layer should be provided on its surface to protect the surface of the light source from being corroded by the external environment. The provision of the light source enables the evacuation platform to indicate the direction in an environment with poor light, avoids stampede accidents during evacuation, and ensures the safe and timely evacuation of relevant personnel.

[0045] In some preferred embodiments, the evacuation platform is provided with an evacuation ladder 150, which can be found in Figure 7One end of the evacuation ladder 150 is fixed to the evacuation platform of the present invention, and the other end can be placed in a safe area. The evacuation platform is also provided with an evacuation ladder winding device, so that the evacuation ladder 150 can be wound up freely, avoiding manual winding and wasting rescue and evacuation time. The evacuation ladder winding device is a well-known technology and will not be described in detail here. Based on the technical solution of the present invention, an evacuation ladder can also be arranged on the column, so that when the load-bearing platform of the present invention transports passengers to adjacent columns, passengers can reach a safe area along the evacuation ladder on the column, making the evacuation work more orderly, quick and safe.

[0046] It is understandable that the power device of the present invention includes multiple power devices in addition to the above-mentioned first power device, second power device, and drive mechanism, which can respectively control the movement of other structures of the present invention. Since the power device is a known technology, it is not described in detail in this patent application document. In addition, the track-based suspended air-rail evacuation platform of the present invention can be multiple in actual system application, and multiple evacuation platforms of the present invention are arranged at intervals along the extension direction of the track beam. When evacuation is required, it can be uniformly dispatched by the control center to ensure that passengers can be evacuated quickly and ensure their safety.

[0047] The technical solutions in the above embodiments of the present application have at least the following technical effects and advantages:

[0048] The track-based suspended air-rail evacuation platform of the present invention has a simple structure and only needs to be installed with the help of columns, with low cost. It can be moved along the extension direction of the track beam to the specified position of the track beam, has flexible movement, stable load-bearing, large load capacity, and effectively improves rescue efficiency. The evacuation platform of the present invention is also provided with protection and anti-slip devices to further ensure the safety of passengers.

[0049] The track-based suspended air-rail evacuation platform of the present invention can not only be used for evacuating passengers, but also for track maintenance and safety monitoring. The design of the telescopic connector of the present invention can not only expand the bearing area of ​​the evacuation platform, but also enable maintenance personnel to detect both sides of the track beam, thereby expanding the inspection range of maintenance personnel and improving the work efficiency of maintenance personnel. It has a wide range of applications and strong practicality.

[0050] The track-based suspended air-rail evacuation platform of the present invention saves space when not in operation, can move along the extension direction of the track beam, and can travel to any specified position of the track beam and be turned over, and can exert the highest lifting capacity in a very small space, so as to facilitate the evacuation of passengers, improve the utilization rate of the evacuation platform, save construction costs, reduce manual workload, and shorten the construction period.

[0051] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting 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.

[0052] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0054] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A track-based suspended air-rail evacuation platform, characterized in that: It includes an evacuation platform and a track, wherein the track is extended and erected along the length direction of the track beam, and the track is fixed by a column on which the track beam is installed; The evacuation platform is movably arranged on the track, and the evacuation platform can be moved to a designated position of the track and docked with the suspended skytrain for passengers to get on / off the suspended skytrain; The evacuation platform comprises a bearing part and a moving part, wherein the bearing part is mounted on the track through the moving part, and the bearing part is hinged to the moving part. When the moving part reaches a designated position on the track, the bearing part can rotate in a preset direction around the hinged part with the moving part, so as to be able to dock with the suspended air-rail to form a suspended channel bearing platform; The bearing part includes a first structure and a second structure, the first structure is installed on the moving part, and the second structure is movably connected to the first structure; The first structure and the second structure are connected via a telescopic connecting member, one end of the telescopic connecting member is fixed to the first structure, and the other end of the telescopic connecting member is fixed to the second structure; The second structure can move above the first structure or between the first structure and the suspended air rail under the drive of the telescopic connection member; The moving part includes a walking structure and a first power device, the walking structure matches the track, the first power device is connected to the walking structure via a communication link, and the walking structure can walk along the extension direction of the track under the drive of the first power device.

2. The track-based suspended air-rail evacuation platform according to claim 1, characterized in that: The track is installed on the side of the column facing the travel path of the suspended sky train; or on the side facing away from the travel path of the suspended sky train.

3. The track-based suspended air-rail evacuation platform according to claim 2, characterized in that: When the moving part reaches the designated position of the track, the bearing part can rotate around the hinged part with the moving part in a preset direction and dock with the suspended air rail to form a suspended channel bearing platform.

4. The track-based suspended air-rail evacuation platform according to claim 1, characterized in that: The telescopic connector is composed of a telescopic cross-link structure.

5. The track-based suspended air-rail evacuation platform according to any one of claims 1 to 4, characterized in that: The evacuation platform is circumferentially provided with a protective device arranged along its longitudinal direction. The evacuation platform is provided with a second power device. The protective device is a retractable structure. Driven by the second power device, the protective device can be folded or stretched upward to form a protective structure of the bearing part.

6. The track-based suspended air-rail evacuation platform according to any one of claims 1 to 4, characterized in that: The evacuation platform is circumferentially provided with light sources, and the light sources are used to illuminate the evacuation platform.

7. According to any one of claims 1 to 4, the track-based suspended air-rail evacuation platform is provided with an evacuation ladder and an evacuation ladder winding device.

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