An aerial rail transport loading and unloading system and method

CN116495420BActive Publication Date: 2026-08-18WUHAN CRRC INTELLIGENT TRANSPORTATION SYST CO LTD
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Patent Information

Application Number
CN202310608707.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-28
Publication Date
2026-08-18
Estimated Expiration
2043-05-28

AI Technical Summary

Technical Problem

[0004]本申请旨在至少能够在一定程度上解决空轨运输的装卸效率低、影响了空轨运输的效率的技术问题

Benefits of technology

[0040] In the aforementioned aerial rail transport loading and unloading system, the transshipment device comprises a first and a second support unit arranged in parallel. One support unit holds a fully loaded transport unit, while the other, empty, holds a transport unit being unloaded from the aerial rail transport vehicle. The transshipment device can lift the transport unit to the corresponding position on the aerial rail transport vehicle and switch the support unit between a first and a second horizontal position. This allows the first and/or second support units to sequentially correspond to the transport unit positions on the aerial rail transport vehicle. After unloading a transport unit from the aerial rail transport vehicle using the empty support unit, switching the support unit between the first and second horizontal positions again aligns a fully loaded transport unit with the transport unit position on the aerial rail transport vehicle. This enables faster loading of transport units onto the aerial rail transport vehicle, improving loading and unloading efficiency and the overall efficiency of the aerial rail transport.

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Abstract

The application discloses an aerial rail transportation loading and unloading system and a loading and unloading method. The aerial rail transportation loading and unloading system comprises an aerial rail vehicle connected with a carrying unit, and a switching device comprising a supporting platform for placing the carrying unit, wherein the supporting platform comprises a first supporting position and a second supporting position arranged side by side. The supporting platform is movable in a first direction to switch between a first horizontal position and a second horizontal position. The supporting platform is vertically movable to switch between a first height position and a second height position. The carrying unit can be loaded on the aerial rail vehicle more quickly, and the loading and unloading efficiency of the carrying unit and the efficiency of the aerial rail transportation are improved.
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Description

Technical Field

[0001] This application belongs to the field of aerial rail transport technology, and in particular relates to an aerial rail transport loading and unloading system and loading and unloading method. Background Technology

[0002] The intelligent air rail transit system is a cross-sectoral integrated transportation mode that constructs a future port logistics network based on three-dimensional transportation thinking. It pioneers a new model of port logistics that is three-dimensional, intelligent, green, low-carbon, safe, and efficient. It features strong scalability, good compatibility, and adaptability, making it a safe, efficient, environmentally friendly, and economical three-dimensional transportation method. However, among related technologies, air rail transit suffers from low loading and unloading efficiency, affecting its overall efficiency and hindering its development.

[0003] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0004] This application aims to at least partially solve the technical problem of low loading and unloading efficiency in air rail transportation, which affects the overall efficiency of air rail transportation. To this end, this application provides an air rail transportation loading and unloading system and method.

[0005] This application provides an aerial rail transport loading and unloading system, which includes:

[0006] An aerial railcar, which is connected to a transport unit;

[0007] A transfer device, the transfer device including a support platform for placing the transport unit, the support platform including a first support position and a second support position arranged side by side;

[0008] The supporting platform can move along a first direction to switch between a first horizontal position and a second horizontal position; the supporting platform can rise and fall along a vertical direction to switch between a first height position and a second height position.

[0009] In some embodiments, the aerial railcar is provided with a frame assembly for supporting the bottom of the transport unit.

[0010] In some embodiments, the adapter further includes:

[0011] The base assembly includes a base and a base moving assembly disposed at the bottom of the base, the base assembly being movable along the extension direction of the aerial track beam;

[0012] The translation component is set on the base, allowing the supporting platform to reciprocate along a first direction, which is perpendicular to the extension direction of the aerial track beam;

[0013] A lifting component is provided on the translation component to allow the supporting platform to move up and down in the vertical direction.

[0014] In some embodiments, the aerial railcar is equipped with an alignment sensor, which is signal-connected to the transfer device.

[0015] In some embodiments, the base has a first workstation, a second workstation, and a third workstation arranged in sequence, the second workstation being opposite to the position of the transport unit on the aerial railcar;

[0016] When the support platform switches between the first horizontal position and the second horizontal position, the first support position or the second support position corresponds to the second work station.

[0017] In some embodiments, the aerial railcar also includes a bottom door opening and closing contact device.

[0018] In some embodiments, the aerial rail transport loading and unloading system further includes:

[0019] A bulk cargo loading bin is located on one or both sides of the loading area of ​​the overhead railcar, and the first support position and the second support position can correspond to the position of the bulk cargo loading bin.

[0020] This application also proposes an aerial rail transport loading and unloading method, characterized in that the fully loaded transport unit is selectively supported by either the first support position or the second support position, and the loading and unloading method includes the following steps:

[0021] The parking procedure brings the aerial railcar to a stop in the loading area;

[0022] The alignment step involves aligning the transfer device with the aerial railcar; and,

[0023] The replacement step involves raising the support platform vertically so that the first support position or the second support position receives the transport unit detached from the aerial railcar from below the aerial railcar.

[0024] The supporting platform is moved in a first direction, so that the fully loaded transport unit on the second supporting position or the first supporting position is lifted to the bottom of the aerial railcar and connected to the aerial railcar.

[0025] In some embodiments, the adapter further includes:

[0026] The base assembly includes a base and a base moving assembly disposed at the bottom of the base, the base assembly being movable along the extension direction of the aerial track beam;

[0027] The translation component is set on the base, allowing the supporting platform to reciprocate along a first direction, which is perpendicular to the extension direction of the aerial track beam;

[0028] A lifting assembly is provided on the translation assembly, enabling the supporting platform to move up and down in the vertical direction;

[0029] The alignment step includes the following steps:

[0030] The base assembly is moved along the extension direction of the aerial track beam until the supporting platform and the transport unit on the aerial track vehicle are aligned in the extension direction of the aerial track beam.

[0031] In the changing step, the translation component moves the support platform relative to the base in a first direction to switch between a first horizontal position and a second horizontal position; the lifting component raises and lowers the support platform in a vertical direction to switch between a first height position and a second height position.

[0032] In some implementations, the following sub-steps are also included:

[0033] The working fluid spraying step involves spraying the working fluid onto the transport unit on the first support position and / or the transport unit on the second support position.

[0034] In some embodiments, the transport unit is used to load bulk cargo, and bulk cargo loading bins are provided on one or both sides of the loading area. The first support position corresponds to the position of the bulk cargo loading bin, and the second support position corresponds to the position of the transport unit on the aerial railcar; or, the second support position corresponds to the position of the bulk cargo loading bin, and the first support position corresponds to the position of the transport unit on the aerial railcar.

[0035] In some embodiments, the transport unit is a bottom-opening container, the overhead railcar further includes a bottom door opening and closing contact device, and the loading and unloading method further includes the following steps:

[0036] The unloading process involves stopping the aerial railcar in the unloading area.

[0037] The door opening step involves the bottom door opening and closing contact device opening the bottom door of the bottom-opening container, allowing the goods in the bottom-opening container to be unloaded into the unloading area.

[0038] In the closing procedure, after the cargo is unloaded, the bottom door of the bottom-opening container is closed by the bottom door opening and closing contact device.

[0039] The embodiments of this application have at least the following beneficial effects:

[0040] In the aforementioned aerial rail transport loading and unloading system, the transshipment device comprises a first and a second support unit arranged in parallel. One support unit holds a fully loaded transport unit, while the other, empty, holds a transport unit being unloaded from the aerial rail transport vehicle. The transshipment device can lift the transport unit to the corresponding position on the aerial rail transport vehicle and switch the support unit between a first and a second horizontal position. This allows the first and / or second support units to sequentially correspond to the transport unit positions on the aerial rail transport vehicle. After unloading a transport unit from the aerial rail transport vehicle using the empty support unit, switching the support unit between the first and second horizontal positions again aligns a fully loaded transport unit with the transport unit position on the aerial rail transport vehicle. This enables faster loading of transport units onto the aerial rail transport vehicle, improving loading and unloading efficiency and the overall efficiency of the aerial rail transport. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 A schematic diagram of the structure of the aerial railcar and the transport unit in one or more embodiments is shown;

[0043] Figure 2 It shows Figure 1 The left view;

[0044] Figure 3 It shows Figure 1 A schematic diagram of the frame assembly of the aerial railcar;

[0045] Figure 4 It shows Figure 3 During the closing process of the bottom door opening and closing touch device;

[0046] Figure 5 It shows Figure 3 During the closing process of the bottom door opening and closing touch device;

[0047] Figure 6 A schematic diagram of an application scenario of an aerial railcar and a transfer device is shown in one or more embodiments;

[0048] Figure 7 A schematic diagram illustrating the process of loading and unloading transport units by an aerial railcar via a transfer device in one or more embodiments is shown.

[0049] Figure 8 A schematic diagram of an aerial railcar unloading bulk cargo is shown in one or more embodiments.

[0050] Figure label:

[0051] 1000. Aerial railcar; 1100. Chassis assembly; 1111. Side beam; 1112. Crossbeam; 1113. Stop block; 1114. Stop support; 1115. Lifting anti-fall stop; 1116. End beam; 1121. First vertical boom; 1122. First support arm; 1123. First diagonal brace arm; 1124. First reinforcing column; 1125. First longitudinal guide plate; 1131. Second vertical boom; 1132. Second support arm; 1133. Second diagonal brace arm; 1134. Second reinforcing column; 1135. Second longitudinal guide plate; 1131. Movable top cover; 1132. Top cover drive component; 1133. Top cover drive support; 1140. Rotary lock device; 1150. Rotary lock drive device; 1160. Bottom door opening / closing contact device; 1161. Bottom door opening / closing contact drive support; 1162. Bottom door opening / closing contact drive component; 1163. Door closing lever; 1164. Door opening lever 1165. Lever; 1166. Rotary hinge point; 1167. Retracted position limit stop; 1168. Extended position limit stop; 1170. Protective cover; 1181. First alignment sensor; 1182. Second alignment sensor; 1200. Lifting assembly; 1300. Bogie assembly; 1310. Mover; 1320. Linear motor; 1330. Stabilizing leg; 1400. Traction and motion control equipment; 1500. Braking assembly; 1600. Power supply Electrical components; 1700, magnetic rail braking components; 1800, coupler buffer components; 1900, transport unit; 2000, transfer device; 2100, support platform; 2110, first support position; 2120, second support position; 2200, base assembly; 2300, translation assembly; 2400, lifting assembly; 3000, overhead track beam; 3100, rails; 4000, bulk cargo loading bin; 5000, unloading bin. Detailed Implementation

[0052] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0053] Furthermore, reference numerals and / or reference letters may be repeated in different examples in this application. Such repetition is for simplification and clarity purposes and does not in itself indicate a relationship between the various embodiments and / or settings discussed. In addition, this application provides examples of various specific processes and materials; however, those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0054] This application is described below with reference to the accompanying drawings and specific embodiments:

[0055] In this field, the development level of multimodal transport remains low, with road transport dominating. Problems such as poor coordination between road, rail, and water transport, an imperfect market environment, inadequate regulations and standards, and lagging application of advanced technologies are prominent. Containers are widely used in port, logistics, and coal freight, but in actual transport, they are often constrained by the distance of railway stations and the complex surrounding environment in some areas, requiring extensive truck transshipment, leading to significant issues of congestion, pollution, inefficiency, and safety. Elevated rail freight systems have attracted widespread market attention and have promising market prospects. However, in freight transport, the elevated rail vehicle 1000 uses a twist-lock device 1140 to suspend and lift containers. The lock of the twist-lock device 1140 and the corner fittings of the container are at risk of breakage, especially in high-volume, high-frequency, long-distance, and steep-slope applications, posing a risk of container detachment.

[0056] Based on the above problems, the first aspect of this application proposes a frame assembly 1100, such as... Figure 1 and Figure 3 As shown, the chassis assembly 1100 is used for the aerial railcar 1000. The chassis assembly 1100 includes a top frame and a support assembly, wherein the support assembly is connected to the top frame and supports the bottom of the transport unit 1900.

[0057] The frame assembly 1100 proposed in this application embodiment supports the bottom of the transport unit 1900, which improves the reliability of the connection between the frame assembly 1100 and the transport unit 1900. It can avoid the risk of the transport unit 1900 falling off due to the lock head of the turnlock device 1140 or the corner piece of the transport unit 1900 breaking during suspended hoisting.

[0058] In some embodiments, such as Figure 1 and Figure 3As shown, the frame assembly 1100 is connected to the transport unit 1900 using a bottom-support connection method. Even though the bottom of the transport unit 1900 is supported by the frame assembly 1100, the structural stability and strength of the support assembly are improved compared to the rotary locking device 1140. Moreover, the support assembly is more evenly and stably stressed by supporting the bottom of the transport unit 1900, which can effectively avoid the risk of the transport unit 1900 falling off.

[0059] As an alternative implementation method, such as Figure 3 As shown, the support assembly includes: a first support boom and a second support boom, which are mounted opposite each other on the top frame. The first support boom includes a first vertical arm 1121 and a first support arm 1122 connected to the first vertical arm 1121. The first vertical arm 1121 is connected to the top frame, and the first support arm 1122 is used to support the bottom of the transport unit 1900. The second support boom is mounted opposite the first support boom on the top frame. The second support boom includes a second vertical arm 1131 and a second support arm connected to the second vertical arm 1131. The first vertical arm 1121 is connected to the top frame, and the second support arm is used to support the bottom of the transport unit 1900.

[0060] In some embodiments, such as Figure 3 As shown, the support assembly formed by the first support arm and the second support arm can not only lift the first support arm 1122 and the second support arm at the bottom of the transport unit 1900, but also position the first vertical arm 1121 and the second vertical arm 1131 on the side of the transport unit 1900, thus connecting and fixing the transport unit 1900 from multiple directions. This can effectively prevent the transport unit 1900 from falling off the support assembly and ensure the stability of the transport unit 1900 during transportation.

[0061] In some embodiments, such as Figure 3 As shown, the first and second support booms are arranged along the extension direction of the aerial track beam 3000. That is, during the travel of the aerial track vehicle 1000, the first boom 1121 and the second boom 1131 are located on the front and rear sides of the travel direction of the transport unit 1900, respectively, limiting and fixing the transport unit 1900 from the front and rear sides of the travel direction. This can reduce the stress between the frame assembly 1100 and the transport unit 1900 due to inertia such as sudden speeding and sudden stopping, prevent the transport unit 1900 from detaching from the support assembly, and ensure stability and safety during transportation.

[0062] As an alternative implementation method, such as Figure 3 As shown, the frame assembly 1100 also includes a rotary locking device 1140, which is respectively disposed on the first support arm 1122 and the second support arm.

[0063] In some embodiments, such as Figure 3As shown, a rotary locking device 1140 can be respectively provided on the top of the first support arm 1122 and the second support arm. The rotary locking device 1140 includes a lock head and a top pin device disposed around the lock head. The lock head and the top pin device are driven by a rotary locking drive device 1150. The top pin device signal can only be triggered when all the top pin devices on each support arm are pressed down, allowing the lock head's pivot pin to rotate 90°, thereby locking the lock head to the bottom of the transport unit 1900. Optionally, in these embodiments, since the transport unit 1900 adopts a bottom support method, a mechanical locking position can be eliminated between the top pin device and the lock head's pivot handle. Automatic rotary locking can be achieved by relying on a rotary locking drive device 1150 such as a motor, which can reduce the mechanical jamming accident rate and improve the replacement efficiency of the transport unit 1900.

[0064] As an alternative implementation method, such as Figure 3 As shown, the top frame includes two side beams 1111 arranged opposite each other and at least two crossbeams 1112 connected between the two side beams 1111; the first support boom includes two first vertical booms 1121, which are arranged opposite each other on the two side beams 1111; the second support boom includes two second vertical booms 1131, which are arranged opposite each other on the two side beams 1111.

[0065] In some embodiments, such as Figure 3 As shown, by providing two opposing side beams 1111 on the top frame, and by having each first support arm include two first vertical arms 1121, which are positioned opposite each other on the two side beams 1111; and each second support arm includes two second vertical arms 1131, which are positioned opposite each other on the two side beams 1111, a rectangular support assembly can be formed at the bottom of the top frame. The connection between this support assembly and the two side beams 1111 of the top frame effectively prevents uneven loading of the top frame and ensures the stability of the transport unit 1900 during operation.

[0066] In some embodiments, such as Figure 3 As shown, an end beam 1116 is provided between the ends of the two side beams 1111 to ensure the structural stability of the top frame.

[0067] As an alternative implementation method, such as Figure 3As shown, the first support boom further includes a first diagonal brace 1123, one end of which is connected to the first vertical boom 1121, and the other end of which is mounted on the side beam 1111; the second support boom further includes a second diagonal brace 1132, a second support arm 1133, one end of which is connected to the second vertical boom 1131, and the other end of which is mounted on the side beam 1111. Further optionally, the first support boom further includes a first reinforcing column 1124, both ends of which are connected to the first vertical boom 1121 and the first diagonal brace 1123 respectively; the second support boom further includes a second reinforcing column 1134, both ends of which are connected to the second vertical boom 1131 and the second diagonal brace 1132, the second support arm 1133 respectively.

[0068] In some embodiments, such as Figure 3 As shown, by setting a first diagonal brace 1123 and a first reinforcing column 1124 in the first support boom, and setting a second diagonal brace 1132 and a second support arm 1133 and a second reinforcing column 1134 in the second support boom, the structural stability of the support assembly can be enhanced, especially the structural strength of the support assembly in the direction of travel of the aerial railcar 1000, and the stress resistance performance of the first support boom and the second support boom.

[0069] As an alternative implementation method, such as Figures 3 to 5 As shown, the first support arm 1122 and / or the second support arm are provided with a bottom door opening and closing contact device 1160.

[0070] In some embodiments, such as Figures 3 to 5 As shown, by providing a bottom door opening and closing contact device 1160 on the first support arm 1122 and / or the second support arm, when the transport unit 1900 used by the aerial railcar 1000 is a bottom-opening container, the bottom door of the bottom-opening container can be opened and closed by the bottom door opening and closing contact device 1160, and unloading can be achieved without changing the transport unit 1900, which can improve the unloading efficiency.

[0071] In some embodiments, such as Figure 4 and Figure 5As shown, the bottom-opening container adopts a longitudinal arrangement of bottom doors (in the same direction as the extension of the overhead track beam 3000). The bottom door of the bottom-opening container adopts a central pivot design, with rotating handles at both ends at an angle of approximately 90°. Rollers are provided at the ends of the central pivot handles. Correspondingly, bottom door opening and closing contact devices 1160 for opening and closing can be respectively installed on the first support arm 1122 and the second support arm. A bottom door opening / closing touch drive support 1161 is fixed to the first support arm 1122 and the second support arm respectively. The bottom door opening / closing touch drive component 1162 is mounted on the first support arm 1122 and / or the second support arm through the bottom door opening / closing touch drive support 1161. The door closing lever 1163 is mounted on the first support arm 1122 through a rotation hinge point 1165. The bottom door opening / closing touch drive component 1162 is hinged to the door closing lever 1163, driving the door closing lever 1163 to rotate around the rotation hinge point 1165. At the same time, the door closing lever 1163 is limited by the retraction position. The limiting positions 1166 and 1167 allow the closing lever 1163 to swing between the open and closed positions. Similarly, the opening lever 1164 is mounted on the second support arm via a rotating hinge point 1165. The bottom door opening / closing contact drive 1162 is hinged to the opening lever 1164, driving the opening lever 1164 to rotate around the rotating hinge point 1165. Simultaneously, the opening lever 1164 is limited by the retracted position limiting position 1166 and the extended position limiting position 1167, allowing it to swing between the open and closed positions. Figure 4 As shown, when the bottom door needs to be closed, the closing lever 1163, under the action of the bottom door opening / closing contact drive 1162, rotates upward around the rotation hinge point 1165, colliding with the roller of the bottom door central shaft handle, driving the central shaft handle to continue rotating until the bottom door is closed. The bottom door linkage passes the dead point, and the closing lever 1163 retracts after reaching the closed position, thus completing the closing action of the bottom door of the bottom-opening container. Figure 5 As shown, the opening principle of the bottom door is similar to that of the closing principle. Under the action of the bottom door opening and closing contact drive component 1162, the opening lever 1164 rotates upward around the rotation hinge point 1165, colliding with the roller of the bottom door central shaft handle, driving the central shaft handle to continue rotating. After the bottom door linkage passes the dead point, the bottom door automatically completes the opening and unloading under its own weight, the weight of the falling loose cargo, and other factors. After the opening lever 1164 reaches the opening position, it retracts, thus completing the opening action of the bottom door of the bottom-opening container.

[0072] As an alternative implementation method, such as Figure 1 and Figure 3 As shown, the top frame is equipped with an alignment sensor, which is connected to the adapter 2000 via signal.

[0073] In some embodiments, since the aerial railcar 1000 generally uses wireless signal transmission and a high-power traction system, and its load is generally large, it is difficult to achieve absolutely precise parking, ensuring that the parking error meets a parking standard of less than or equal to 300mm. This application addresses this by installing a positioning sensor on the top frame and connecting it to the adapter 2000. Correspondingly, the adapter 2000 can be equipped with a sensing device that matches the positioning sensor, allowing the ground-based adapter 2000 to track the actual parking position of the aerial railcar 1000 via the positioning sensor, making alignment between the adapter 2000 and the aerial railcar 1000 easier to achieve.

[0074] As an alternative implementation method, such as Figure 3 As shown, the alignment sensing device includes a first alignment sensor 1181 and a second alignment sensor 1182, which are alternately arranged on the top frame.

[0075] In some embodiments, such as Figure 3 As shown, the alignment sensing device includes a first alignment sensor 1181 and a second alignment sensor 1182, which are alternately arranged on the top frame. Correspondingly, a first sensing device and a second sensing device can be provided on the adapter 2000. The first sensing device and the second sensing device are arranged along the extension direction of the aerial track beam 3000, with the first sensing device located in front of the aerial track beam 3000 and the second sensing device located behind the aerial track beam 3000. When the aerial railcar 1000 stops, if both the first and second sensors generate signals, it means that neither sensor can establish a signal connection with the alignment sensor, indicating that the aerial railcar 1000 has not stopped in the designated parking area, requiring manual intervention. If only the first sensor generates a signal, it means that the first sensor has established a signal connection with the alignment sensor, indicating that the aerial railcar 1000 has stopped in the designated parking area but has not achieved precise alignment with the transfer device 2000. In this case, the position of the transfer device 2000 on the ground can be adjusted to ensure proper alignment. The device 2000 moves forward in the direction of extension of the aerial track beam 3000 until both the first and second sensing devices can generate sensing signals. When only the second sensing device generates a sensing signal, it means that the second sensing device has established a signal connection with the alignment sensing device, indicating that the aerial track vehicle 1000 has stopped at the designated parking area, but has not been able to achieve precise alignment with the transfer device 2000. At this time, the position of the transfer device 2000 on the ground can be adjusted so that the transfer device 2000 moves backward in the direction of extension of the aerial track beam 3000 until both the first and second sensing devices can generate sensing signals.

[0076] In the above embodiment, the position of the adapter 2000 is adjusted by the different sensing signals generated by the different distances between the first alignment sensor 1181, the second alignment sensor 1182 and the first and second sensing devices, so as to achieve the alignment of the adapter 2000 and the aerial railcar 1000.

[0077] In the above embodiments, by cooperating with the alignment sensing device and the sensing device, the alignment efficiency and accuracy of the adapter 2000 and the aerial railcar 1000 can be improved, and the cost can be significantly reduced compared with visual or radar recognition systems.

[0078] In some embodiments, the adapter 2000 can travel via a ground track. Specifically, the adapter 2000 is pre-aligned via the ground track in a width direction perpendicular to the extension direction of the overhead track beam 3000. During the replacement process, only positioning in the direction of travel is required. In these embodiments, the first alignment sensor 1181 and the second alignment sensor 1182 can be arranged alternately or staggered on the top frame along the direction of travel, and simultaneously, the first and second sensors can be arranged alternately or staggered on the adapter 2000 along the direction of travel.

[0079] As an alternative implementation method, such as Figure 1 and Figure 3 As shown, the frame assembly 1100 also includes a movable top cover 1131, which is detachably mounted on the top frame.

[0080] In some embodiments, such as Figure 1 and Figure 3 As shown, a top cover drive support 1133 can be provided on the side beam 1111. The top cover drive component 1132 is fixed to the side beam 1111 through the top cover drive support 1133 and connected to the movable top cover 1131. Thus, the movable top cover 1131 is driven to rise and fall relative to the top cover by the top cover drive component 1132, allowing the movable top cover 1131 to switch between two states: covering the top of the transport unit 1900 and located on the top frame. This allows the movable top cover 1131 to cover the top of the transport unit 1900 during the operation of the aerial railcar 1000; and when the aerial railcar 1000 is changing the transport unit 1900, the movable top cover 1131 can detach from the top of the transport unit 1900 to avoid the transport unit 1900, allowing the transport unit 1900 to be changed smoothly.

[0081] In some embodiments, such as Figure 1 and Figure 3As shown, the movable top cover 1131 can be a flat top cover structure. The edge of the flat top cover is provided with a rain edge structure to prevent dust from flying out or rainwater from seeping in. The four corners of the flat top cover are provided with hydraulic push rods as top cover driving components 1132. The hydraulic cylinder adopts a cylinder mouth fixed installation structure to ensure the stability of the vertical lifting and lowering action of the movable top cover 1131.

[0082] Based on the same inventive concept, this application also proposes an aerial railcar 1000, which includes the aforementioned frame assembly 1100.

[0083] Since the aerial railcar 1000 provided by the present invention includes the frame assembly 1100 of the above-mentioned technical solution, the aerial railcar 1000 provided by the present invention has all the beneficial effects of the frame assembly 1100, which will not be elaborated here.

[0084] In some embodiments, such as Figure 1 As shown, the aerial railcar 1000 includes a packing rack assembly, a frame assembly 1100, and a hoisting assembly 1200 connected between the bogie assembly 1300 and the support assembly.

[0085] In some embodiments, the aerial rail vehicle 1000 further includes at least two stabilizing legs 1330. The at least two stabilizing legs 1330 are disposed opposite to the bogie assembly 1300 or the frame assembly 1100, and the stabilizing legs 1330 are retractable relative to the frame assembly 1100 so that the stabilizing legs 1330 abut against the bogie assembly 1300 and the frame assembly 1100. By providing stabilizing legs 1330 between the bogie assembly 1300 and the frame assembly 1100, online loading and unloading of goods can be performed without changing containers. During the loading and unloading process, the stabilizing legs 1330 extend and abut against the bogie assembly 1300 and the frame assembly 1100, improving the stability of the frame assembly 1100 and the transport unit 1900, enabling the aerial rail transport vehicle to perform online loading and unloading of goods without dropping containers, simplifying the cumbersome process of changing containers for bulk cargo, and improving the efficiency of loading and unloading goods.

[0086] In some embodiments, such as Figure 1 and Figure 2As shown, the bogie assembly 1300 is the traveling mechanism of the aerial railcar 1000 on the aerial rail beam 3000. It achieves travel on the rail 3100 by rotating the steel wheel assembly relative to the rail. The bogie assembly 1300 serves as a support mechanism for the aerial railcar 1000's travel on the aerial rail beam 3000, supporting its various components. The frame assembly serves as the supporting skeleton for each component within the bogie assembly 1300. The frame assembly mainly includes a steel structure frame body, on which mounting seats, holes, slots, and other corresponding structures for mounting the various components of the bogie assembly 1300 can be provided.

[0087] In the above embodiments, a steel wheel assembly is used as the walking mechanism. The steel wheel assembly is connected to the bottom of the frame assembly through a first spring assembly. Replacing solid rubber wheels or pneumatic tires with steel wheels makes it more suitable for transportation needs with large capacity, high frequency, and long distances. It has high durability and avoids the drawback of high maintenance costs associated with using solid rubber wheels or pneumatic tires, thus reducing operating costs and better meeting market demands. At the same time, the first spring assembly buffers the vibration between the steel wheel assembly and the frame assembly, ensuring shock absorption and comfort performance during the operation of the axial frame assembly, and meeting the shock absorption requirements of the aerial railcar 1000.

[0088] In the above embodiments, the steel wheel assembly is connected to the frame assembly via the first spring assembly. The steel wheel assembly boasts high durability and a long service life, with relatively low manufacturing and maintenance costs, better meeting market demands for transportation and maintenance costs. Especially in the freight sector, there are often no higher requirements for noise and comfort, and the need for steep ramps can be determined based on actual conditions without being mandatory. Therefore, for some aerial rail freight applications, the aerial rail vehicle 1000 using the bogie assembly of this application is better suited to market demands for operating costs.

[0089] As an alternative implementation method, such as Figure 1 and Figure 3 As shown, the bottom of the bogie assembly 1300 is provided with a vertical stop extending vertically toward the frame assembly 1100, and the frame assembly 1100 is provided with a stop block 1113 corresponding to the vertical stop.

[0090] In some embodiments, a vertical stop extending vertically towards the frame assembly 1100 is provided at the bottom of the bogie assembly 1300, and a stop block 1113 corresponding to the vertical stop is provided on the frame assembly 1100. This prevents collisions between the bogie assembly 1300 and the frame assembly 1100. For example, when the lifting mechanism slightly lifts the frame assembly 1100, it prevents the frame assembly 1100 from damaging the bogie assembly 1300. Furthermore, the vertical stop and the corresponding stop block 1113 can serve as a limiting stop when the frame assembly 1100 rolls and sways under extreme crosswinds, preventing excessive swaying of the container and collision with the piers supporting the track beam.

[0091] In some embodiments, such as Figure 3 As shown, the frame assembly 1100 is provided with a stop support 1114 and a lifting anti-fall stop 1115 to ensure safe connection with the lifting assembly 1200.

[0092] In this field, the intelligent air rail transport system is a cross-sectoral integrated transportation mode. It constructs a future port logistics network based on three-dimensional transportation thinking, pioneering a new model of port transport that is three-dimensional, intelligent, green, low-carbon, safe, and efficient. It features strong scalability, good compatibility, and adaptability, making it a safe, efficient, environmentally friendly, and economical three-dimensional transportation method. However, in related technologies, the low loading and unloading efficiency of air rail transport affects its overall efficiency and restricts its development.

[0093] In some embodiments, such as Figures 1 to 3 As shown, the aerial rail transport vehicle is driven by a linear motor 1320. The bogie assembly 1300 also includes a mover 1310 and a mover 1310 mounting bracket. The mover 1310 is magnetically coupled to the stator of the linear motor 1320, which is located on the aerial rail beam 3000. The mover 1310 mounting bracket is located on one side of the frame assembly adjacent to the bottom of the aerial rail beam 3000. The mover 1310 is located on the side of the mover 1310 mounting bracket adjacent to the bottom of the aerial rail beam 3000.

[0094] In some embodiments, the mover 1310 may be a permanent magnet or an induction plate, which may generally be a copper plate or an aluminum plate.

[0095] To address the aforementioned technical problems, the second aspect of this application proposes an aerial rail transport loading and unloading system, such as... Figures 6 to 8 As shown, the aerial rail transport loading and unloading system includes:

[0096] The aerial railcar 1000 is connected to the transport unit 1900;

[0097] The adapter 2000 includes a support platform 2100 for placing the transport unit 1900, and the support platform 2100 includes a first support position 2110 and a second support position 2120 arranged side by side.

[0098] The supporting platform 2100 can move along a first direction to switch between a first horizontal position and a second horizontal position; the supporting platform 2100 can rise and fall along a vertical direction to switch between a first height position and a second height position.

[0099] In the aforementioned aerial rail transport loading and unloading system, the transfer device 2000 has a first support position 2110 and a second support position 2120 arranged side-by-side on its support platform 2100. One of these positions supports a fully loaded transport unit 1900, while the other is empty and used to support a transport unit 1900 being unloaded from the aerial railcar 1000. The transfer device 2000 can lift the transport unit 1900 to the corresponding position on the aerial railcar 1000 and switch the support platform 2100 between a first horizontal position and a second horizontal position, thereby allowing the first support position 2110 and / or the second support position 2120 to be used for unloading. The support position 2120 corresponds to the position of the transport unit 1900 on the aerial railcar 1000. After the transport unit 1900 is unloaded from the aerial railcar 1000 through the empty support position, the support platform 2100 switches between the first horizontal position and the second horizontal position. This allows the transport unit 1900 in a full state to correspond to the position of the transport unit 1900 on the aerial railcar 1000, thereby enabling faster loading of the transport unit 1900 on the aerial railcar 1000 and improving the loading and unloading efficiency of the transport unit 1900 and the efficiency of aerial rail transportation.

[0100] The aforementioned aerial rail transport loading and unloading system can be used in schemes where the frame assembly 1100 is connected to the top of the transport unit 1900. In some embodiments, when the frame assembly 1100 is connected to the top of the transport unit 1900, the transport unit 1900 is fixed in a suspended manner. For example, if the transport unit 1900 is a container with an open top, the frame assembly 1100 is equipped with a turnlock assembly that engages with the top corner fittings of the container to lock the container. This locking method, where the turnlock assembly engages with the top corner fittings of the container, facilitates loading and unloading of the container. The container can be lifted and unloaded using the transfer device 2000. However, this method poses certain safety risks during long-distance transport.

[0101] In some embodiments, such as Figure 6 As shown, the aforementioned aerial rail transport loading system can utilize the transfer device 2000 and gantry cranes (or reach stackers, forklifts, etc.) to achieve container transfer and transport, and can carry containers with various standard interfaces. Figure 6For example, only longitudinal support brackets need to be added to the left and right loading positions of the container; to facilitate the division of buffer areas for empty and loaded containers, the lateral trolley lifting platform can be moved laterally by one platform distance after it is retracted.

[0102] As an alternative implementation method, such as Figure 1 As shown in Figure 7, the aerial railcar 1000 is provided with a frame assembly 1100, which is used to support the bottom of the transport unit 1900.

[0103] In some embodiments, such as Figure 1 and Figure 7 As shown, the above-mentioned aerial rail transport loading and unloading system can be used in the scheme of connecting the bottom of the frame assembly 1100 and the transport unit 1900. When the frame assembly 1100 is connected to the bottom of the transport unit 1900, the transport unit 1900 is fixed in a bottom-supporting manner. The frame assembly 1100 is connected to the bottom of the transport unit 1900 through a support assembly. The support assembly has a first support arm and a second support arm. The first support arm 1122 in the first support arm and the second support arm in the second support arm are respectively provided with a rotary locking device 1140, so that the rotary locking device 1140 cooperates with the corner piece at the bottom of the transport unit 1900. Since the transport unit 1900 rests entirely on the first and second supporting booms, it's equivalent to the first and second supporting booms enclosing the transport unit 1900. Compared to the hanging method, the bottom-supporting method for securing the transport unit 1900 offers higher safety, is more suitable for long-distance transportation, and can withstand harsh environments with high winds and sandstorms. However, the bottom-supporting method requires the use of an external adapter 2000 for loading and unloading the transport unit 1900. For example... Figure 7 As shown, when unloading the transport unit 1900, the transfer device 2000 first rises vertically to lift the transport unit 1900 until it disengages from the rotary locking device 1140 on the first support arm 1122 and the second support arm. Then, the transfer device 2000 lifts the transport unit 1900 and moves it laterally in the first direction (perpendicular to the extension direction of the aerial track beam 3000) to move the transport unit 1900 out of the area defined by the first support arm and the second support arm.

[0104] In some embodiments, such as Figure 7As shown, the first support position 2110 and the second support position 2120 are arranged side by side on the support platform 2100. The first support position 2110 can be used to lift the unloaded transport unit 1900 in the aerial railcar 1000, and the second support position 2120 can be used to pre-place the load unit 1900. When the transfer device 2000 moves laterally in the first direction, as the unloaded transport unit 1900 moves out of the area defined by the first support arm and the second support arm, the load unit 1900 enters the area defined by the first support arm and the second support arm, thus realizing the unloading and loading of the transport unit 1900 at the same time, which can greatly improve the transfer efficiency of remote units.

[0105] As an alternative implementation method, such as Figure 7 As shown, the adapter 2000 further includes: a base assembly 2200, including a base and a base moving assembly disposed at the bottom of the base, the base assembly being movable along the extension direction of the overhead track beam 3000; a translation assembly 2300, disposed on the base, causing the supporting platform 2100 to reciprocate along a first direction, the first direction being perpendicular to the extension direction of the overhead track beam 3000; and a lifting assembly 2400, disposed on the translation assembly 2300, causing the supporting platform 2100 to lift and lower in the vertical direction.

[0106] In some embodiments, such as Figure 7 As shown, the translation component 2300 causes the support platform 2100 to reciprocate along the first direction, that is, to switch the support platform 2100 between the first horizontal position and the second horizontal position; thereby, the first support station and the second support station can be successively aligned with the connection position of the transport unit 1900 on the aerial railcar 1000, so as to realize the unloading or loading of the transport unit 1900, or the unloading and loading of the transport unit 1900 simultaneously.

[0107] As an alternative implementation method, such as Figure 7 As shown, the aerial railcar 1000 is equipped with an alignment sensor, which is connected to the transfer device 2000 via signal.

[0108] In some embodiments, since the aerial railcar 1000 generally uses wireless signal transmission and a high-power traction system, and its load is generally large, it is difficult to achieve absolutely precise parking, ensuring that the parking error meets a parking standard of less than or equal to 300mm. This application addresses this by installing a positioning sensor on the aerial railcar 1000 and connecting the positioning sensor to the adapter 2000 via a signal connection. Correspondingly, the adapter 2000 can be equipped with a sensing device that matches the positioning sensor, allowing the ground-based adapter 2000 to track the actual parking position of the aerial railcar 1000 through the positioning sensor, making alignment between the adapter 2000 and the aerial railcar 1000 easier to achieve.

[0109] As an alternative implementation method, such as Figure 3 As shown, the alignment sensing device includes a first alignment sensor 1181 and a second alignment sensor 1182, which are alternately arranged on the top frame.

[0110] In some embodiments, such as Figure 3 As shown, the alignment sensing device includes a first alignment sensor 1181 and a second alignment sensor 1182, which are alternately arranged on the top frame. Correspondingly, a first sensing device and a second sensing device can be provided on the adapter 2000. The first sensing device and the second sensing device are arranged along the extension direction of the aerial track beam 3000, with the first sensing device located in front of the aerial track beam 3000 and the second sensing device located behind the aerial track beam 3000. When the aerial railcar 1000 stops, if both the first and second sensors generate signals, it means that neither sensor can establish a signal connection with the alignment sensor, indicating that the aerial railcar 1000 has not stopped in the designated parking area, requiring manual intervention. If only the first sensor generates a signal, it means that the first sensor has established a signal connection with the alignment sensor, indicating that the aerial railcar 1000 has stopped in the designated parking area but has not achieved precise alignment with the transfer device 2000. In this case, the position of the transfer device 2000 on the ground can be adjusted to ensure proper alignment. The device 2000 moves forward in the direction of extension of the aerial track beam 3000 until both the first and second sensing devices can generate sensing signals. When only the second sensing device generates a sensing signal, it means that the second sensing device has established a signal connection with the alignment sensing device, indicating that the aerial track vehicle 1000 has stopped at the designated parking area, but has not been able to achieve precise alignment with the transfer device 2000. At this time, the position of the transfer device 2000 on the ground can be adjusted so that the transfer device 2000 moves backward in the direction of extension of the aerial track beam 3000 until both the first and second sensing devices can generate sensing signals.

[0111] In the above embodiment, the position of the adapter 2000 is adjusted by the different sensing signals generated by the different distances between the first alignment sensor 1181, the second alignment sensor 1182 and the first and second sensing devices, so as to achieve the alignment of the adapter 2000 and the aerial railcar 1000.

[0112] In the above embodiments, by cooperating with the alignment sensing device and the sensing device, the alignment efficiency and accuracy of the adapter 2000 and the aerial railcar 1000 can be improved, and the cost can be significantly reduced compared with visual or radar recognition systems.

[0113] In some embodiments, the adapter 2000 can travel via a ground track. Specifically, the adapter 2000 is pre-aligned via the ground track in a width direction perpendicular to the extension direction of the overhead track beam 3000. During the replacement process, only positioning in the direction of travel is required. In these embodiments, the first alignment sensor 1181 and the second alignment sensor 1182 can be arranged alternately or staggered on the top frame along the direction of travel, and simultaneously, the first and second sensors can be arranged alternately or staggered on the adapter 2000 along the direction of travel.

[0114] As an alternative implementation method, such as Figure 7 As shown, the base has a first station, a second station and a third station arranged in sequence, with the second station being opposite to the position of the transport unit 1900 on the aerial railcar 1000.

[0115] When the support platform 2100 switches between the first horizontal position and the second horizontal position, the first support position 2110 or the second support position 2120 corresponds to the second work position.

[0116] In some embodiments, such as Figure 7 As shown, by arranging the first, second, and third workstations sequentially on the base, when the support platform 2100 switches between the first and second horizontal positions, the positions of the first support position 2110 and the second support position 2120 relative to the base can be defined by the first, second, and third workstations, ensuring that either the first support position 2110 or the second support position 2120 is opposite to the position of the transport unit 1900 on the aerial railcar 1000.

[0117] In some embodiments, as described above, the transfer device 2000, in cooperation with the alignment sensor, achieves a connection position corresponding to the transport unit 1900 of the aerial railcar 1000 in the extension direction of the aerial track beam 3000. The transfer device 2000 can also achieve a connection position corresponding to the transport unit 1900 of the aerial railcar 1000 in a first direction (perpendicular to the extension direction of the aerial track beam 3000) by being limited by the ground track. Furthermore, by providing a first workstation, a second workstation, and a third workstation arranged sequentially on the base, the movement position of the support platform 2100 is limited by these workstations, thereby accurately defining the movement position and range of the first support position 2110 and the second support position 2120 on the support platform 2100. This allows the first support position 2110 and the second support position 2120 to be accurately positioned relative to the transport unit 1900 of the aerial railcar 1000 during the transfer process.

[0118] As an alternative implementation method, such as Figure 8 As shown, the aerial railcar 1000 also includes a bottom door opening and closing contact device 1160.

[0119] In some embodiments, such as Figure 8 As shown, the bottom door opening and closing contact device 1160 can act on the bottom door carrying unit 1900. When the overhead railcar 1000 travels above the unloading bin 5000, the bottom door of the bottom door carrying unit 1900 can be opened or closed through the bottom door opening and closing contact device 1160, which facilitates online unloading.

[0120] As an alternative implementation method, such as Figure 7 As shown, the aerial rail transport loading and unloading system also includes:

[0121] The bulk cargo loading bin 4000 is located on one or both sides of the loading area of ​​the overhead railcar 1000, and the first support position 2110 and the second support position 2120 can correspond to the position of the bulk cargo loading bin 4000.

[0122] In some embodiments, such as Figure 7 As shown, by setting up bulk cargo loading bins 4000 on one or both sides of the loading area of ​​the aerial railcar 1000, while loading or unloading the transport unit 1900 via the transfer device 2000, one of the support positions can be aligned with the position of the bulk cargo loading bin 4000. At this time, the empty container transport unit 1900 on the support position can be loaded with bulk cargo through the bulk cargo loading bin 4000 without the need for multi-step moving, transferring and hoisting. This can improve the overall loading and unloading efficiency of the aerial railcar 1000 and improve the economic benefits of air transport.

[0123] Based on the same inventive concept, this application also proposes an above-mentioned aerial rail transport loading and unloading method, such as... Figure 7 As shown, a fully loaded transport unit 1900 is selectively supported by either the first support position 2110 or the second support position 2120. The loading and unloading method includes the following steps:

[0124] The parking procedure brings the aerial railcar 1000 to a stop in the loading area.

[0125] The alignment step involves aligning the adapter 2000 with the overhead railcar 1000; and,

[0126] The replacement process involves raising the support platform 2100 vertically, allowing the first support position 2110 or the second support position 2120 to receive the transport unit 1900 detached from the aerial railcar 1000 from below.

[0127] The support platform 2100 is moved in the first direction, so that the fully loaded transport unit 1900 on the second support position 2120 or the first support position 2110 is lifted to the ground below the aerial railcar 1000 and connected to the aerial railcar 1000.

[0128] In some embodiments, such as Figure 7 As shown, the fully loaded transport unit 1900 is supported by either the first support position 2110 or the second support position 2120. During the transfer process of the transport unit 1900, the unloading of the transport unit 1900 can be carried out at the same time as the unloading of the transport unit 1900. Compared with traditional ground transfer equipment, the transfer efficiency can be greatly improved.

[0129] As an optional implementation, the adapter 2000 further includes:

[0130] The base assembly 2200 includes a base and a base moving assembly disposed at the bottom of the base. The base assembly 2200 can move along the extension direction of the overhead track beam 3000.

[0131] The translation component 2300 is set on the base, which causes the supporting platform 2100 to reciprocate along the first direction, which is perpendicular to the extension direction of the aerial track beam 3000.

[0132] The lifting assembly 2400 is mounted on the translation assembly 2300, which enables the support platform 2100 to move up and down in the vertical direction.

[0133] The alignment process includes the following steps:

[0134] Move the base assembly 2200 along the extension direction of the aerial track beam 3000 until the support platform 2100 and the transport unit 1900 on the aerial track vehicle 1000 are aligned in the extension direction of the aerial track beam 3000.

[0135] During the changing process, the translating assembly 2300 moves the supporting platform 2100 relative to the base in a first direction to switch between a first horizontal position and a second horizontal position; the lifting assembly 2400 raises and lowers the supporting platform 2100 in a vertical direction to switch between a first height position and a second height position.

[0136] In some implementations, such as Figure 7As shown, the adapter 2000 also includes a base assembly 2200, a translation assembly 2300, and a lifting assembly 2400. The base assembly 2200 includes a base and a base moving component disposed at the bottom of the base. The base assembly 2200 can move along the extension direction of the overhead track beam 3000. The translation assembly 2300 is disposed on the base, causing the supporting platform 2100 to reciprocate along a first direction, which is perpendicular to the extension direction of the overhead track beam 3000. The lifting assembly 2400 is disposed on the translation assembly 2300, causing the supporting platform 2100 to rise and fall in the vertical direction. Furthermore, during the loading and unloading process, the base assembly 2200 can be moved along the extension direction of the overhead track beam 3000 to adjust the relative position of the transfer device 2000 with the transport unit 1900 on the overhead track vehicle 1000 in the extension direction of the overhead track beam 3000; the translation assembly 2300 and the lifting assembly 2400 can be used to adjust the position of the first support position 2110 and the second support position 2120 relative to the transport unit 1900 on the overhead track vehicle 1000, so as to complete the loading and unloading of the transport unit 1900.

[0137] As an optional implementation, the replacement step also includes the following sub-steps:

[0138] The working fluid spraying step involves spraying the working fluid onto the transport unit 1900 on the first support position 2110 and / or the transport unit 1900 on the second support position 2120.

[0139] In some embodiments, such as Figure 7 As shown, working fluid can also be sprayed during the transfer process of the carrier unit 1900, which will not interfere with the transfer process of the carrier unit 1900 and can also improve work efficiency.

[0140] As an optional implementation, the transport unit 1900 is used to load bulk cargo, and a bulk cargo loading bin 4000 is provided on one or both sides of the loading area. The first support position 2110 corresponds to the position of the bulk cargo loading bin 4000, and the second support position 2120 corresponds to the position of the transport unit 1900 on the aerial railcar 1000; or, the second support position 2120 corresponds to the position of the bulk cargo loading bin 4000, and the first support position 2110 corresponds to the position of the transport unit 1900 on the aerial railcar 1000.

[0141] In some embodiments, by providing bulk cargo loading bins 4000 on one or both sides of the loading area, bulk cargo can be directly loaded into the transport unit 1900 during or after the loading and unloading process of the transport unit 1900, without the need for hoisting and transfer steps of the transport unit 1900, which can significantly improve the efficiency of aerial rail transport.

[0142] As an optional implementation, the transport unit 1900 is a bottom-opening container, and the overhead railcar 1000 also includes a bottom door opening and closing contact device 1160. The loading and unloading method further includes the following steps:

[0143] The unloading procedure allows the aerial railcar 1000 to stop in the unloading area;

[0144] The door opening procedure causes the bottom door opening and closing contact device 1160 to open the bottom door of the bottom-opening container, allowing the goods in the bottom-opening container to be unloaded to the unloading area.

[0145] In the closing procedure, after the cargo is unloaded, the bottom door opening and closing contact device 1160 closes the bottom door of the bottom-opening container.

[0146] In some embodiments, the aerial railcar 1000 is used for bulk cargo transportation. When it reaches the unloading area, the bottom door of the bottom-opening container can be automatically opened and closed by the bottom door opening and closing touch device 1160, which can realize online bulk cargo transportation. After the bulk cargo is unloaded, it can return directly, which improves the unloading efficiency of bulk cargo and thus improves the overall efficiency of aerial rail transportation.

[0147] In some embodiments, such as Figure 7 As shown, taking bulk coal transportation as an example, the workflow of the transfer device 2000 for bulk cargo loading is as follows:

[0148] 1) The overhead railcar 1000, carrying an empty container, stops at the bulk cargo loading area; the sensors on the transfer device 2000 detect the stopping position of the overhead railcar 1000, and the base of the transfer device 2000 moves slightly (generally ≤300mm) along the traveling direction of the overhead railcar 1000 until the centerline of the overhead railcar 1000 is aligned with that of the transfer device 2000. Figure 7 As shown in A;

[0149] 2) The lifting assembly 2400 of the transfer device 2000 raises the entire support platform 2100. At this time, the second support position 2120 of the support platform 2100 already has a fully loaded container with coal, which drives the empty container and the fully loaded container on the overhead railcar 1000 to rise together. Figure 7 B;

[0150] 3) The translation component 2300 of the transfer device 2000 drives the support platform 2100 and the two transport units 1900 to move laterally in the first direction until the fully loaded container (second support position 2120) enters the original empty container position of the overhead railcar 1000, and the original empty container (first support position 2110) reaches the coal loading position on the left. During the movement of the translation component 2300 of the transfer device 2000, antifreeze is sprayed on the inner surface of the empty container (at low temperatures), and dustproof liquid is sprayed on the top surface of the fully loaded container. Figure 7 As shown in C;

[0151] 4) The lifting assembly 2400 of the transfer device 2000 lowers as a whole, completing the unloading of the fully loaded container and the lowering of the empty container into the coal loading position. Figure 7 As shown in D;

[0152] 5) The overhead railcar 1000, carrying a fully loaded container, departs; the bulk cargo loading bin 4000 in the middle of the left-side coal loading and unloading equipment moves longitudinally to a suitable position (this step can also be completed simultaneously in step 1). The telescopic funnel opening at the bottom of the bulk cargo loading bin 4000 extends below the top surface of the transport unit 1900, and begins to leak coal while moving longitudinally until the container is full of coal, at which point the funnel retracts. Figure 7 As shown in E;

[0153] 6) The next aerial railcar 1000, carrying an empty container, stops at the bulk cargo loading area, and the loading and unloading area enters the next cycle, such as... Figure 7 As shown in F.

[0154] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0155] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0156] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0157] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0158] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0159] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0160] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0161] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. An aerial rail transport loading and unloading system, characterized in that, The aerial rail transport loading and unloading system includes: An aerial railcar, which is connected to a transport unit, is equipped with a frame assembly that supports the bottom of the transport unit. A transfer device, the transfer device including a support platform for placing the transport unit, the support platform including a first support position and a second support position arranged side by side; The transfer device further includes a base assembly, a translation assembly, and a lifting assembly. The base assembly includes a base and a base moving component disposed at the bottom of the base. The base assembly is movable along the extension direction of the aerial track beam. The translation assembly is used to drive the support platform to move along a first direction, so that the support platform switches between a first horizontal position and a second horizontal position. The first direction is perpendicular to the extension direction of the aerial track beam. The lifting assembly is disposed on the translation assembly and is used to drive the support platform to move up and down in a vertical direction, so that the support platform switches between a first height position and a second height position.

2. The aerial rail transport loading and unloading system as described in claim 1, characterized in that, The aerial railcar is equipped with an alignment sensor, which is signal-connected to the transfer device.

3. The aerial rail transport loading and unloading system as described in claim 2, characterized in that, The base has a first workstation, a second workstation, and a third workstation arranged in sequence, with the second workstation being opposite to the position of the transport unit on the aerial railcar. When the support platform switches between the first horizontal position and the second horizontal position, the first support position or the second support position corresponds to the second work station.

4. The aerial rail transport loading and unloading system as described in any one of claims 1 to 3, characterized in that, The aerial railcar also includes a bottom door opening and closing contact device.

5. The aerial rail transport loading and unloading system as described in claim 4, characterized in that, The aerial rail transport loading and unloading system also includes: A bulk cargo loading bin is located on one or both sides of the loading area of ​​the overhead railcar, and the first support position and the second support position can correspond to the position of the bulk cargo loading bin.

6. A loading and unloading method for an aerial rail transport loading and unloading system as described in any one of claims 1 to 5, characterized in that, The first support position and the second support position are selected to support the fully loaded transport unit, and the loading and unloading method includes the following steps: The parking procedure brings the aerial railcar to a stop in the loading area. The alignment step involves aligning the transfer device with the aerial railcar; and, The replacement step involves raising the support platform vertically so that the first support position or the second support position receives the transport unit that has detached from the aerial railcar from below the aerial railcar. The supporting platform is moved in a first direction, so that the fully loaded transport unit on the second supporting position or the first supporting position is lifted to the bottom of the aerial railcar and connected to the aerial railcar.

7. The loading and unloading method as described in claim 6, characterized in that, The adapter also includes: The base assembly includes a base and a base moving assembly disposed at the bottom of the base, the base assembly being movable along the extension direction of the aerial track beam; The translation component is set on the base, allowing the supporting platform to reciprocate along a first direction, which is perpendicular to the extension direction of the aerial track beam. A lifting assembly is provided on the translation assembly, enabling the supporting platform to move up and down in the vertical direction; The alignment step includes the following steps: The base assembly is moved along the extension direction of the aerial track beam until the supporting platform and the transport unit on the aerial track vehicle are aligned in the extension direction of the aerial track beam. In the changing step, the translation component moves the support platform relative to the base in a first direction to switch between a first horizontal position and a second horizontal position; the lifting component raises and lowers the support platform in a vertical direction to switch between a first height position and a second height position.

8. The loading and unloading method as described in claim 7, characterized in that, The changing process also includes the following sub-steps: The working fluid spraying step involves spraying the working fluid onto the transport unit on the first support position and / or the transport unit on the second support position.

9. The loading and unloading method as described in claim 6, characterized in that, The transport unit is used to load bulk cargo. Bulk cargo loading bins are provided on one or both sides of the loading area. The first support position corresponds to the position of the bulk cargo loading bin, and the second support position corresponds to the position of the transport unit on the aerial railcar; or, the second support position corresponds to the position of the bulk cargo loading bin, and the first support position corresponds to the position of the transport unit on the aerial railcar.

10. The loading and unloading method according to any one of claims 6 to 9, characterized in that, The transport unit is a bottom-opening container, the overhead railcar also includes a bottom-door opening and closing contact device, and the loading and unloading method further includes the following steps: The unloading process involves stopping the aerial railcar in the unloading area. The door opening step involves the bottom door opening and closing contact device opening the bottom door of the bottom-opening container, allowing the goods in the bottom-opening container to be unloaded into the unloading area. In the closing procedure, after the cargo is unloaded, the bottom door of the bottom-opening container is closed by the bottom door opening and closing contact device.

Citation Information

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