A high-capacity transportation system and transportation method

Abstract

This invention discloses a high-capacity vertical transportation system, comprising: multiple car cabins, an upward stairwell, a downward stairwell, a mechanical circulation system, and evacuation stairwells, each with a lower and upper evacuation platform. A first passenger conveyor belt fixed horizontally and a second, liftable passenger conveyor belt are installed on the lower evacuation platform. As the car cabins are about to rise from the lower evacuation platform in the upward stairwell, they engage with the second passenger conveyor belt, which carries passengers into the cabins as it rises. Upon reaching a predetermined height, the car cabins detach from the second passenger conveyor belt, which then returns to the lower evacuation platform, level with the platform floor. This invention, by incorporating multiple passenger conveyor belts, effectively solves the problem of pausing for passenger boarding and alighting in circular transportation systems, achieving uninterrupted circular transportation and significantly improving transportation efficiency and safety.

Description

Technical Field

[0001] This invention relates to the field of public safety facilities, and in particular to a high-capacity transportation system and transportation method. Background Technology

[0002] Traditional vertical transportation systems mainly include evacuation staircases, escalators, and elevators. Evacuation staircases are simple in structure and highly reliable, but they occupy a large space and have limited passenger capacity and transport speed. Escalators have a large passenger capacity and can meet the needs of large passenger flows, but they occupy a large space, have high equipment costs, and cannot meet the needs of people with disabilities or passengers with a lot of luggage. Elevators occupy a small area and can meet the needs of people with disabilities and passengers with a lot of luggage, but their passenger capacity is limited, their round-trip time is long, and their safety is questionable.

[0003] Existing vertical transportation systems face numerous challenges when dealing with the demands of large passenger flows, high efficiency, accessibility, and passengers with heavy luggage. In projects involving high passenger volume, deep underground spaces, and tunnel boring machines, traditional evacuation staircases and elevators have limited capacity, making it difficult to handle massive passenger volumes and resulting in low transportation efficiency. Furthermore, traditional transportation systems have design limitations when large-scale excavation is not feasible. Elevators have limited single-trip capacity, long round-trip times, and are difficult to incorporate into fire safety calculations, making them unsuitable for the transportation needs of complex projects. In other words, existing vertical transportation systems suffer from significant inefficiencies when addressing the demands of large passenger flows, high efficiency, accessibility, and passengers with heavy luggage in complex scenarios. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention proposes a high-capacity vertical transportation system and method integrating the functions of an elevator and an escalator. This system improves the functionality of existing vertical transportation systems and meets fire safety requirements in building construction projects. Combining the working principles of elevators and escalators with the needs of building design, this invention is both simple and practical, as well as safe and reliable. By incorporating multiple passenger conveyor belts, this invention effectively solves the problem of pausing for passengers getting on and off in circular transportation systems, significantly improving transportation efficiency and safety. It is suitable for complex projects such as deep underground spaces, tunnel boring machines, and areas with high passenger flow.

[0005] To achieve the above objectives, the technical solution of the present invention is as follows: A high-capacity vertical transportation system, comprising: multiple cars for accommodating passengers for transportation; an upward stairwell for carrying the cars at a constant speed from the lower floor to the upper floor; a downward stairwell for carrying the cars at a constant speed from the upper floor to the lower floor; a mechanical circulation system for providing circulating mechanical power for the circulating movement path of the cars; an evacuation stairwell, located adjacent to the upward and downward stairwells, with a lower evacuation platform and an upper evacuation platform corresponding to each other; a first passenger conveyor belt fixed to the horizontal plane and a second passenger conveyor belt that can be raised and lowered, which, when the cars are about to rise from the lower evacuation platform in the upward stairwell, connect with... The second passenger conveyor belt overlaps with the car, and as it rises, it carries passengers into the car. When it reaches a predetermined height, the car detaches from the second passenger conveyor belt, and the second passenger conveyor belt returns to the lower evacuation platform, level with the platform floor. A third passenger conveyor belt that can be raised and lowered and a fourth passenger conveyor belt fixed to the horizontal plane are installed on the upper evacuation platform. When the car rises in the upward stairwell to a predetermined height from the upper evacuation platform, it overlaps with the third passenger conveyor belt. As it rises, the third passenger conveyor belt carries passengers out of the car. When the car rises to the upper evacuation platform, the third passenger conveyor belt is level with the platform floor of the upper evacuation platform and detaches from the car.

[0006] Preferably, there are two ascending and two descending stairwells, arranged in parallel, with each set arranged in a front-to-back configuration.

[0007] Preferably, a first lever is provided between the two upward stairwells on the side near the lower evacuation platform. The two ends of the first lever support the front and rear cars respectively. When the front car disengages from the front second passenger conveyor belt, the rear car just overlaps with the rear second passenger conveyor belt; when the rear car disengages from the rear second passenger conveyor belt, the front car just overlaps with the front second passenger conveyor belt.

[0008] Preferably, a second lever is provided between the two upward stairwells on the side near the upper evacuation platform. The two ends of the second lever support the front and rear cars respectively. When the front car disengages from the front third passenger conveyor belt, the rear car just overlaps with the rear third passenger conveyor belt; when the rear car disengages from the rear third passenger conveyor belt, the front car just overlaps with the front third passenger conveyor belt.

[0009] Preferably, the first lever and the second lever are telescopic levers, which include a fulcrum, a sleeve connected to the fulcrum, and two connecting rods that telescopically extend within the sleeve.

[0010] Preferably, the portion of the car floor that overlaps with the second or third passenger conveyor belt is a floor conveyor belt. The rotation distance of the floor conveyor belt is 1 / 2 to 1 / 3 of the length of the car floor. In the overlapping state, the floor conveyor belt rotates, and in the non-overlapping state, the floor conveyor belt does not rotate.

[0011] Preferably, the second and third passenger conveyor belts are inclined lifting, and their ends away from the car are always located in the horizontal plane of the lower or upper evacuation platform.

[0012] Preferably, the second and third passenger conveyor belts are raised and lowered vertically, and the second and third passenger conveyor belts rise or fall as a whole, always remaining horizontal.

[0013] The present invention also discloses a transportation method based on the above-mentioned high-capacity vertical transportation system, comprising the following steps:

[0014] S1, guide passengers to the first passenger conveyor belt fixed on the lower evacuation platform, and transport them to the second passenger conveyor belt via the first passenger conveyor belt;

[0015] S2, the second passenger conveyor belt connects with the car that is about to rise, and the second passenger conveyor belt begins to rise, during which time it carries passengers into the car;

[0016] S3, when the car rises to the predetermined height and disengages from the second passenger conveyor belt, the car continues to rise at a constant speed in the upward stairwell, and the second passenger conveyor belt returns to the lower evacuation platform and is level with the platform ground.

[0017] S4, when the car rises to a predetermined height from the upper evacuation platform, the third passenger conveyor belt connects with the car and rises to take the passengers out of the car;

[0018] S5, when the car ascends to the upper evacuation platform, the third passenger conveyor belt is flush with the platform floor of the upper evacuation platform and detaches from the car;

[0019] S6, passengers are transported via the third passenger conveyor belt to the fourth passenger conveyor belt fixed on the upper evacuation platform, thus reaching the upper evacuation platform;

[0020] S7. Repeat the above steps until the transportation process is complete.

[0021] Preferably, the car door opens when the second or third passenger conveyor belt connects with the car, and closes when the second or third passenger conveyor belt disconnects from the car.

[0022] The beneficial effects of this invention are as follows:

[0023] This invention provides a high-capacity vertical transportation system and method integrating the functions of an elevator and an escalator. It combines the advantages of both vertical elevators and escalators, achieving passenger flow separation to ensure clear and conflict-free pedestrian traffic and improve transportation efficiency. The system features short passenger transport intervals, high continuity, large single-trip capacity, and high efficiency, meeting the transportation needs of large passenger flows. Simultaneously, the system meets accessibility requirements, is suitable for passengers with heavy luggage, and occupies minimal space, thus saving building space. This invention incorporates overlapping and detachable passenger conveyor belts on the upper and lower evacuation platforms, effectively solving the problem of elevator interruptions during transfers. This allows the car to circulate continuously within the elevator shaft, achieving efficient passenger transport and avoiding the inefficiency caused by pauses for passenger boarding and alighting in traditional circular transportation systems, significantly improving transportation efficiency and safety. Mechanically, this invention achieves dual functionality in one machine, saving on mechanical investment. By combining the working principles of elevators and escalators and incorporating the needs of architectural engineering design, this invention is not only simple and practical, but also safe and reliable, and is suitable for complex projects such as deep underground spaces, tunnel stations, and places with large passenger flows. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the high-capacity transportation system according to an embodiment of the present invention;

[0025] Figure 2 This is another perspective schematic diagram of the overall structure of the high-capacity transportation system according to an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the overall structure of another embodiment of the high-capacity transportation system of the present invention;

[0027] Figure 4 This is a schematic diagram of the overall structure of another embodiment of the high-capacity transportation system of the present invention from another angle;

[0028] Figure 5 This is a schematic diagram of a passenger conveyor belt structure according to another embodiment of the high-capacity transportation system of the present invention;

[0029] Figure 6 This is a schematic diagram of the lever structure of a large-capacity transportation system according to an embodiment of the present invention;

[0030] Figure 7 This is a schematic diagram of the car structure of a high-capacity transportation system according to an embodiment of the present invention.

[0031] Figure 8 This is a flowchart of a transportation method for a high-capacity transportation system according to an embodiment of the present invention.

[0032] Attached reference numerals: 1-Car, 2-Upward stairwell, 3-Downward stairwell, 4-Evacuation stairwell, 5-Lower evacuation platform, 6-Upper evacuation platform, 7-First passenger conveyor belt, 8-Second passenger conveyor belt, 9-Third passenger conveyor belt, 10-Fourth passenger conveyor belt, 11-First lever, 12-Second lever, 13-Fulcrum, 14-Sleeve, 15-Interlocking rod, 16-Floor conveyor belt, 17-Safety door. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the present invention.

[0034] Furthermore, the described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a thorough understanding of embodiments of this application. However, those skilled in the art will recognize that the technical solutions of this application can be practiced without one or more of the specific details, or other methods, components, apparatuses, steps, etc., can be employed. In other instances, well-known methods, apparatuses, implementations, or operations are not shown or described in detail to avoid obscuring various aspects of this application.

[0035] Please see Figure 1-7 This embodiment provides a high-capacity vertical transportation system, including multiple passenger cars 1, designed to meet high-capacity requirements. An upward stairwell 2 carries the passenger cars at a constant speed from the lower to the upper level, ensuring continuity and safety through a stable upward passage. A downward stairwell 3 carries the passenger cars at a constant speed from the upper to the lower level, ensuring the continuous operation of the entire system.

[0036] The mechanical circulation system provides circulating mechanical power for the car's cyclical movement path, enabling the car to seamlessly switch between ascending and descending elevator shafts, ensuring transportation efficiency. The mechanical circulation system is the core power source of the entire transportation system. It can take the form of a reciprocating relay rod device, gear device, or crawler device, providing continuous and stable power to ensure that car 1 can achieve smooth cyclical operation in the ascending and descending elevator shafts.

[0037] The evacuation stairwell 4 is located adjacent to the ascending stairwell 2 and the descending stairwell 3. This design allows passengers to evacuate quickly in emergencies, improving safety. The evacuation stairwell has a lower evacuation platform 5 and an upper evacuation platform 6, facilitating passenger evacuation and transfer between different floors. A first passenger conveyor belt 7 fixed to the horizontal plane and a second, liftable passenger conveyor belt 8 are installed on the lower evacuation platform 5. The first passenger conveyor belt 7 transports passengers from the evacuation platform to a position close to the car. The second passenger conveyor belt 8 engages with the car 1 as it rises from the lower evacuation platform 5 in the ascending stairwell 2. As the second passenger conveyor belt 8 rises, it pulls passengers into the car 1, ensuring a smooth entry without stopping the car 1. When the car 1 reaches the predetermined height, it disengages from the second passenger conveyor belt 8, which returns to the lower evacuation platform 5, level with the platform floor, restoring its initial position for the next group of passengers.

[0038] A third, liftable passenger conveyor belt 9 and a fourth, fixed passenger conveyor belt 10 are installed on the upper evacuation platform 6. When the car 1 ascends within the ascending stairwell 2 to a predetermined height above the upper evacuation platform 6, the third passenger conveyor belt 9 engages with the car 1, lifting it to facilitate passenger exit from the car 1 smoothly and quickly. When the car 1 reaches the upper evacuation platform 6, the third passenger conveyor belt 9 becomes flush with the platform floor and detaches from the car 1. The fourth passenger conveyor belt 10 further guides passengers from the upper evacuation platform to a safe area.

[0039] There are two ascending elevator shafts 2 and two descending elevator shafts 3, arranged side-by-side, which gives the entire transportation system higher transport capacity and better stability. The two ascending elevator shafts 2 and the two descending elevator shafts 3 are arranged front-to-back, which not only saves space but also facilitates the overall layout and coordination of the system. This front-to-back arrangement allows the ascending and descending elevator cars 1 to more effectively circulate, avoiding interference between cars in different directions and improving the system's operational efficiency and reliability.

[0040] A first lever 11 is installed between the two upward stairwells 2, near the lower evacuation platform 5. The two ends of the first lever 11 support the front and rear car 1 respectively. When the front car 1 disengages from the front second passenger conveyor belt 8, the rear car 1 overlaps with the rear second passenger conveyor belt 8; when the rear car 1 disengages from the rear second passenger conveyor belt 8, the front car 1 overlaps with the front second passenger conveyor belt 8. A second lever 12 is installed between the two upward stairwells 2, near the upper evacuation platform 6. The two ends of the second lever 12 support the front and rear car 1 respectively. When the front car 1 disengages from the front third passenger conveyor belt 9, the rear car 1 overlaps with the rear third passenger conveyor belt 9; when the rear car 1 disengages from the rear third passenger conveyor belt 9, the front car 1 overlaps with the front third passenger conveyor belt 9. This design not only ensures smooth passenger transfers during the upward journey, but also enables synchronous control of multiple cars through a lever structure, ensuring continuous system operation, reducing downtime, and improving overall transportation efficiency and stability.

[0041] The first lever 11 and the second lever 12 are telescopic levers, which ensure that they can adapt to the lifting and lowering of the car 1 and can be adjusted in length as needed during operation. Each telescopic lever includes a fulcrum 13, which is connected to a sleeve 14. The sleeve has two telescopic connecting rods 15, located at both ends of the sleeve 14. This structural design allows the levers to be adjusted in length and width during operation, ensuring that the front and rear cars 1 can operate synchronously, thus improving the flexibility and adaptability of the entire system.

[0042] The section where the floor of the car 1 overlaps with the second passenger conveyor belt 8 or the third passenger conveyor belt 9 is the floor conveyor belt 16. The rotation distance of the floor conveyor belt 16 is 1 / 2 to 1 / 3 of the length of the car floor. When overlapping, the floor conveyor belt 16 rotates to allow passengers to smoothly enter or exit the car 1; when not overlapping, it remains stationary. The floor conveyor belt 16 is driven by the second or third passenger conveyor belt 8 after overlapping. This design ensures safe and smooth passenger boarding and alighting, while improving the overall system's operational efficiency and reliability. Furthermore, by adjusting the rotation distance of the floor conveyor belt 16, it can adapt to different transportation needs and passenger flow, enabling the system to operate efficiently in various scenarios.

[0043] In one embodiment, the second passenger conveyor belt 8 and the third passenger conveyor belt 9 operate on a tilting lifting mechanism. This design ensures that the end furthest from the car 1 remains within the horizontal plane of the lower evacuation platform 5 or the upper evacuation platform 6. The tilting lifting mechanism allows passengers to board and alight more smoothly, reducing discomfort from abrupt changes in elevation and ensuring smooth transfer between different heights. During the tilting lifting process, a gap exists between the passenger conveyor belts and the evacuation platforms. To ensure smooth transfers, a connecting fabric is installed between the edges of the third passenger conveyor belt 9 and the upper evacuation platform 6. This connecting fabric conceals the gap, ensuring passenger stability and safety during transport, further improving system efficiency and passenger experience.

[0044] In another embodiment, the second passenger conveyor belt 8 and the third passenger conveyor belt 9 are raised and lowered vertically. In this way, the second passenger conveyor belt 8 and the third passenger conveyor belt 9 rise or fall as a whole, always remaining horizontal. This design not only simplifies the conveyor belt structure but also provides a more uniform lifting experience, making it safer and more comfortable for passengers entering or leaving the car 1. The vertical lifting method is suitable for scenarios requiring higher precision and stability, ensuring reliable system operation under various working conditions. Since there is a height difference between the non-overlapping side of the second passenger conveyor belt 8 and the third passenger conveyor belt 9 and the evacuation platform during vertical lifting, a safety door 17 is installed on this side to prevent passengers from falling. The safety door 17 automatically opens or closes during conveyor belt lifting to ensure passenger safety during transport.

[0045] Please see Figure 8 Another embodiment of the present invention describes a transportation method based on the above-described high-capacity transportation system, comprising the following steps:

[0046] S1, passengers are guided to the first passenger conveyor belt 7 fixed on the lower evacuation platform 5, and then transported to the second passenger conveyor belt 8 via the first passenger conveyor belt 7. This step ensures that passengers can smoothly enter the second passenger conveyor belt 8, preparing for subsequent transportation processes.

[0047] S2, the second passenger conveyor belt 8 connects with the car 1 that is about to rise, and the second passenger conveyor belt 8 begins to rise, carrying passengers into the car 1 in the process. This step utilizes the lifting function of the second passenger conveyor belt 8, allowing passengers to enter the car 1 without stopping, thus improving transportation efficiency.

[0048] S3, when car 1 rises to the predetermined height and disengages from the second passenger conveyor belt 8, car 1 continues to rise at a constant speed within the upward stairwell 2, while the second passenger conveyor belt 8 returns to the lower evacuation platform 5, level with the platform floor. In this step, all passengers on the second passenger conveyor belt 8 have been transported to car 1. The return motion of the second passenger conveyor belt 8 ensures the system's cyclical nature, preparing for the transport of the next batch of passengers.

[0049] S4, when the car 1 rises to a predetermined height from the upper evacuation platform 6, the third passenger conveyor belt 9 connects with the car 1 and rises, bringing passengers out of the car 1. With the rise of the third passenger conveyor belt 9, passengers can smoothly leave the car 1. This step is designed to be seamless, avoiding excessive waiting time for passengers, and the car 1 does not need to stop.

[0050] S5, when the car 1 ascends to the upper evacuation platform 6, the third passenger conveyor belt 9 becomes level with the platform floor of the upper evacuation platform 6 and disengages from the car 1. At this time, the third passenger conveyor belt 9 ensures that passengers can safely and smoothly reach the upper evacuation platform 6, completing a complete transportation cycle.

[0051] S6, passengers are transported via the third passenger conveyor belt 9 to the fourth passenger conveyor belt 10 fixed on the upper evacuation platform 6, thus reaching the upper evacuation platform 6. This step utilizes the fourth passenger conveyor belt 10 to further guide passengers and ensure they can smoothly leave the transportation system.

[0052] S7. Repeat the above steps until the transportation process is complete. The repetitive design of the entire process enables the system to continuously and efficiently transport large numbers of passengers vertically, meeting the transportation needs in complex scenarios.

[0053] The following is a calculation of passenger capacity using an embodiment of the present invention:

[0054] The passenger conveyor uses an automated walkway with a speed of 0.75 m / s. The standard dimensions of the elevator car are 2.4m × 2.8m, with a depth of 2.4m and a car spacing of 2.6m. The car speed ranges from 0.5m / s to 0.7m / s, and the single passenger capacity is 20 people. The time required for all passengers to be fully pulled out of the car is calculated to be 2.4m / 0.75m / s = 3.2s. At an elevator speed of 0.5m / s, the height from the contact point to the ground is 0.5m / s × 3.2s = 1.6m. The car interval time is 2.6m / 0.5m / s = 5.2s. The system's transport capacity is 20 people / 5.2s × 3600s = 13846 people / hour. These calculations show that its hourly transport capacity reaches 13846 people, significantly improving transport efficiency. This efficient transportation capacity is mainly due to the combination of moving walkways and elevators. Moving walkways quickly guide passengers to or from the car, effectively reducing boarding and alighting time. The reasonable depth and spacing design of the car ensures that the single passenger capacity is maximized and the interval time is reduced without affecting comfort. By accurately calculating the elevator speed and the height of the connection point, it is ensured that passengers can enter and leave the car quickly and safely.

[0055] It should be noted that although this embodiment describes the upward process, the downward process can also be achieved by connecting and disconnecting the passenger conveyor belt and the downward-moving car. The implementation process corresponds to the upward process and will not be repeated here. Furthermore, in addition to transporting passengers, this embodiment can also be used to transport goods, realizing automated logistics transportation. This design not only improves transportation efficiency but also expands the system's application scope, enabling it to function in various scenarios.

[0056] In summary, this invention provides a high-capacity vertical transportation system and method, significantly improving transportation efficiency by integrating the functions of elevators and escalators. The system features a parallel arrangement of multiple cars 1, upward stairwells 2, and downward stairwells 3, utilizing a mechanical circulation system to achieve seamless cyclical movement of the cars 1. Simultaneously, multiple passenger conveyor belts are installed on the upper and lower evacuation platforms 5 and the upper evacuation platform 6 to ensure smooth and safe passenger transfers, achieving uninterrupted transportation. The synchronous control of multiple cars 1 is achieved through the use of a first lever 11 and a second lever 12, enhancing the system's flexibility and adaptability. Both the tilting and vertical lifting designs ensure smooth passenger transport, and buffer zones and safety doors are incorporated to improve safety. This system is not only suitable for high-traffic areas but can also be used for automated logistics transportation, expanding its application scope. In conclusion, this invention, through ingenious design and integration, provides an efficient, safe, and reliable high-capacity vertical transportation solution capable of meeting diverse needs in complex scenarios. This system can be widely used in all high-passenger-flow locations, including tunnel boring machines, other stations, integrated transportation hubs, airports, deep underground spaces, civil buildings, and industrial buildings, providing an ideal transportation solution for modern construction projects.

[0057] The above figures are merely illustrative of the processes included in the method according to exemplary embodiments of this application and are not intended to be limiting. It is readily understood that the processes shown in the above figures do not indicate or limit the temporal order of these processes. Furthermore, it is readily understood that these processes may be executed synchronously or asynchronously, for example, in multiple modules.

[0058] It should be understood that this application is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A high-capacity vertical transportation system, characterized in that, include: Multiple cars (1) are used to accommodate passengers for transportation; The upward stairwell (2) is used to carry the car from the lower floor to the upper floor at a constant speed. The descending stairwell (3) is used to carry the car at a constant speed from the upper floor to the lower floor; The mechanical circulation system provides circulating mechanical power for the circulatory movement path of the car; The evacuation stairwell (4) is located adjacent to the upstairs stairwell (2) and the downstairs stairwell (3). The evacuation stairwell (4) has a lower evacuation platform (5) and an upper evacuation platform (6). A first passenger conveyor belt (7) fixed to the horizontal plane and a second passenger conveyor belt (8) that can be raised and lowered are provided on the lower evacuation platform (5). When the car (1) is about to rise from the lower evacuation platform (5) in the upper stairwell (2), it will connect with the second passenger conveyor belt (8). The second passenger conveyor belt (8) will carry passengers into the car while it is rising. When it rises to the predetermined height, the car (1) will separate from the second passenger conveyor belt (8), and the second passenger conveyor belt (8) will return to the lower evacuation platform (5) and be flush with the platform ground. A third passenger conveyor belt (9) that can be raised and lowered and a fourth passenger conveyor belt (10) fixed on the horizontal plane are provided on the upper evacuation platform (6). When the car (1) rises in the upper stairwell (2) to a predetermined height from the upper evacuation platform (6), it connects with the third passenger conveyor belt (9). The third passenger conveyor belt (9) lifts up and pulls passengers out of the car (1). When the car (1) rises to the upper evacuation platform (6), the third passenger conveyor belt (9) is flush with the platform ground of the upper evacuation platform (6) and separates from the car (1).

2. The high-capacity vertical transportation system according to claim 1, characterized in that, There are two ascending elevator shafts (2) and two descending elevator shafts (3). The ascending elevator shafts (2) and the descending elevator shafts (3) are arranged in parallel, and the two ascending elevator shafts (2) and the two descending elevator shafts (3) are arranged in a front-to-back manner.

3. A high-capacity vertical transportation system according to claim 2, characterized in that, A first lever (11) is provided between the two upward stairwells (2) on the side near the lower evacuation platform (5). The two ends of the first lever (11) respectively support the front and rear cars (1). When the front car (1) is disengaged from the front second passenger conveyor belt (8), the rear car (1) is just connected to the rear second passenger conveyor belt (8); when the rear car (1) is disengaged from the rear second passenger conveyor belt (8), the front car (1) is just connected to the front second passenger conveyor belt (8).

4. A high-capacity vertical transportation system according to claim 3, characterized in that, A second lever (12) is provided between the two upward stairwells (2) on the side near the upper evacuation platform (6). The two ends of the second lever (12) respectively support the front and rear cars (1). When the front car (1) is disengaged from the front third passenger conveyor belt (9), the rear car (1) is just connected to the rear third passenger conveyor belt (9). When the rear car (1) is disengaged from the rear third passenger conveyor belt (9), the front car (1) is just connected to the front third passenger conveyor belt (9).

5. A high-capacity vertical transportation system according to claim 4, characterized in that, The first lever (11) and the second lever (12) are telescopic levers, which include a fulcrum (13), a sleeve (14) connected to the fulcrum, and a connecting rod (15) that telescopically extends within the sleeve (14). There are two connecting rods (15), located at both ends of the sleeve (14).

6. A high-capacity vertical transportation system according to claim 5, characterized in that, The part of the floor of the car (1) that overlaps with the second passenger conveyor belt (8) or the third passenger conveyor belt (9) is the floor conveyor belt (16). The rotation distance of the floor conveyor belt (16) is 1 / 2 to 1 / 3 of the length of the car floor. When overlapping, the floor conveyor belt (16) rotates. When not overlapping, the floor conveyor belt (16) does not rotate.

7. A high-capacity vertical transportation system according to any one of claims 1-6, characterized in that, The second passenger conveyor belt (8) and the third passenger conveyor belt (9) are inclined to lift, and the end of them away from the car (1) is always located in the horizontal plane of the lower evacuation platform (5) or the upper evacuation platform (6).

8. A high-capacity vertical transportation system according to any one of claims 1-6, characterized in that, The second passenger conveyor belt (8) and the third passenger conveyor belt (9) are raised and lowered vertically. The second passenger conveyor belt (8) and the third passenger conveyor belt (9) rise or fall as a whole, and always remain horizontal.

9. A transportation method based on the high-capacity vertical transportation system according to claim 7 or 8, characterized in that, Includes the following steps: S1, guide passengers to the first passenger conveyor belt (7) fixed on the lower evacuation platform (5), and transport them to the second passenger conveyor belt (8) via the first passenger conveyor belt (7). S2, the second passenger conveyor belt (8) connects with the car (1) that is about to rise, and the second passenger conveyor belt (8) begins to rise, during which passengers are carried into the car (1). S3, when the car (1) rises to the predetermined height and disengages from the second passenger conveyor belt (8), the car (1) continues to rise at a constant speed in the upward stairwell (2), and the second passenger conveyor belt (8) returns to the lower evacuation platform (5) and is flush with the platform ground; S4, when the car (1) moves up to a predetermined height from the upper evacuation platform (6), the third passenger conveyor belt (9) connects with the car (1) and rises to take the passengers out of the car (1); S5, when the car (1) goes up to the upper evacuation platform (6), the third passenger conveyor belt (9) is flush with the platform floor of the upper evacuation platform (6) and separates from the car (1); S6, passengers are transported via the third passenger conveyor belt (9) to the fourth passenger conveyor belt (10) fixed on the upper evacuation platform (6), thereby reaching the upper evacuation platform (6). S7. Repeat the above steps until the transportation process is complete.

10. The transportation method of the high-capacity vertical transportation system according to claim 9, characterized in that, When the second passenger conveyor belt (8) or the third passenger conveyor belt (9) connects with the car (1), the car (1) opens its door; when the second passenger conveyor belt (8) or the third passenger conveyor belt (9) disengages from the car (1), the car (1) closes its door.

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