ramp pad platform structure and aircraft

Abstract

This application relates to the field of aircraft technology and discloses a ramp platform structure for a stacker truck, comprising: a first platform section, a second platform section, and a third platform section; the first platform section has a ramp-shaped structure for slowly lifting the stacker truck; the second platform section is connected to the first platform section for moving the stacker truck toward the target UAV; and the third platform section is connected to the second platform section for sending the stacker truck into the landing gear interior area.

Description

Technical Field

[0001] This application relates to the field of powered aircraft technology, and more particularly to a ramp pad platform structure. Background Technology

[0002] For heavy-duty aircraft with large cargo volumes, loading and unloading require specific tools such as forklifts, cranes, and conveyor belts. Among these, forklifts are the most widely used due to their flexibility, adaptability to various scenarios, ease of operation, and low cost.

[0003] Skid-mounted aircraft load and unload cargo from the side into the cabin. If cargo needs to be placed in position, the front wheels of the stacker truck must cross the skid-mounted landing gear crossbar. Rubber ramp mats and platforms sold on the market weigh an average of 20kg each, and laying such products is time-consuming and laborious. Summary of the Invention

[0004] The purpose of this application is to provide a ramp platform structure for stacker trucks, comprising:

[0005] The first platform section has a sloping structure for slowly lifting the stacker truck;

[0006] The second platform section is connected to the first platform section and is used to move the forklift truck toward the target drone.

[0007] The third platform section, which is connected to the second platform section, is used to send the stacker truck into the landing gear interior area.

[0008] Optionally, the first platform unit includes:

[0009] First support section and first track section;

[0010] The first track section is mounted on the first support section, and the first support section has a certain slope.

[0011] The shape of the first track section is adapted to the first support section, and it also exhibits a certain slope;

[0012] The first support and the first track are used to slowly lift the stacker truck.

[0013] Optionally, the second platform unit includes:

[0014] Second support section and second track section;

[0015] The second track section is mounted on the second support section, and the second support section is in the shape of a cuboid.

[0016] The second track section is adapted to the shape of the second support section and also has a cuboid shape, used to move the forklift towards the target drone.

[0017] Optionally, the third platform unit includes:

[0018] The third support section and the third track section;

[0019] The third track section is mounted on the third support section, and the third support section has a cuboid shape.

[0020] The shape of the third track section is adapted to the third support section, and it also has a cuboid shape, which is used to send the stacker truck into the internal area of ​​the landing gear.

[0021] Optionally, the number of the first support portion and the first track portion is three, arranged in sequence at intervals.

[0022] Optionally, the number of the second support portion and the second track portion is three, arranged in sequence at intervals.

[0023] Optionally, there are two third support portions and two third track portions, arranged alternately.

[0024] Optionally, the two ends of the first support are connected to the first reinforcing part and the second reinforcing part, the two ends of the second support are connected to the second reinforcing part and the third reinforcing part, and the two ends of the third support are connected to the fourth reinforcing part and the fifth reinforcing part. The fourth reinforcing part is provided with a locking device. When the second track is mounted on the fourth reinforcing part, the second track falls into the space between the locking devices, and the locking devices restrict the displacement of the second track.

[0025] Optionally, anti-slip pads are provided on the first track portion and the second track portion.

[0026] This application also provides an aircraft that loads and unloads cargo using a stacker truck, which travels via the ramp platform structure described in the above scheme. Attached Figure Description

[0027] Figure 1 The diagram shown is an overall schematic diagram of the ramp pad platform structure according to an embodiment of this application.

[0028] Figure 2 The image shown is a surface isometric view of the ramp pad platform structure according to an embodiment of this application.

[0029] Figure 3 The image shown is a surface isometric view of the ramp pad platform structure according to an embodiment of this application.

[0030] Figure 4The image shown is a side view of the ramp pad platform structure according to an embodiment of this application.

[0031] Figure 5 The diagram shown is a schematic representation of the reinforcing member of the ramp pad platform structure according to an embodiment of this application.

[0032] Figure 6 The diagram shown is a schematic diagram of the positioning device of the ramp pad platform structure according to an embodiment of this application;

[0033] Figure 7 The diagram shown is an anti-slip mat of the ramp platform structure according to an embodiment of this application. Detailed Implementation

[0034] The following embodiments further illustrate the technical solutions of this application. It should be understood that the specific embodiments described herein are merely for explaining this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not all of them.

[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0036] 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.

[0037] The term "aircraft" is defined as an air transport system of any size having at least one lift propeller as its propulsion source. The term "aircraft" can include both "manned" and "unmanned" air transport systems. A manned aircraft can mean an air transport system carrying one or more human passengers, none of whom have control over the aircraft. A manned aircraft can also mean an air transport system carrying one or more human passengers, some of whom, or one of whom, has partial or full control over the aircraft. An unmanned aircraft can mean an air transport system that does not carry any human passengers and flies autonomously or is remotely controlled by someone at a distance.

[0038] In this specification, "aircraft" includes manned aircraft and any unmanned vehicle, such as unmanned aerial vehicles (UAVs), unmanned aircraft, remote-controlled aircraft, unmanned aircraft systems, any aircraft classified by the International Civil Aviation Organization (ICAO) under cycle 328AN / 190, and so on. As an example, a drone can take the form of a single- or multi-rotor helicopter (such as a quadcopter) or a fixed-wing aircraft. Furthermore, certain portions of this disclosure can be used in conjunction with drones in the form of other types of unmanned vehicles (e.g., wheeled, tracked, and / or watercraft).

[0039] Embodiments of this application are described below with reference to the accompanying drawings, such as Figure 1 As shown, Figure 1 The present application describes a ramp platform structure for slowly lifting a stacker truck and delivering it to a position across the landing gear of an aircraft for loading and unloading goods. Specifically, it includes three platform sections: a first platform section 100, a second platform section 200, and a third platform section 300.

[0040] Please refer to now. Figure 2 ,like Figure 2 As shown, the first platform section 100 has an overall sloping structure, which is used to slowly lift the stacker truck.

[0041] In order to make the lifting of the stacker truck as smooth as possible, the slope of the first platform 100 in this embodiment is not very large, which will make it easier for the operator.

[0042] Of course, in another embodiment, the slope of the first platform section 100 can be steeper than in the previous embodiment, which can improve the efficiency of the operator in lifting the stacker truck.

[0043] Please continue reading now. Figure 2 ,like Figure 2 As shown, the second platform unit 200 is mounted on the first platform unit 100 and is used to transport the stacker truck toward the target UAV.

[0044] In this embodiment, the second platform section 200 serves as a transition section, exhibiting a smooth, straight-line structure. Furthermore, the second platform section 200 does not have a slope because the stacker truck has reached the target height after the first platform section 100 has been slowly raised. Setting the second platform section 200 to have no slope allows the operator to transition smoothly with less effort.

[0045] Of course, in other embodiments, the second platform section 200 can also have a certain slope, because when the aircraft door is particularly high, the slope of the first platform section 100 is not enough. In this case, the second platform section 200 can also be set to have a certain slope to continue to lift the stacker truck.

[0046] Please continue reading now. Figure 2 ,like Figure 2 As shown, the third platform section 300 is connected to the second platform section 200, and the third platform section 300 also presents a gentle straight-line structure. Furthermore, the third platform section 300 does not have a slope because the third platform section 300 serves as the final area, used to smoothly deliver the stacker truck into the internal area of ​​the landing gear.

[0047] Please refer to now. Figure 3 ,like Figure 3 As shown, the first platform section 100 specifically includes a first support section 110 and a first track section 120;

[0048] Specifically, the first track section 120 is mounted on the first support section 110. In this embodiment, the first support section 110 has a triangular shape in cross-section when viewed from the side view and has a certain slope. The slope can be gentle or steep, for example, the slope can be 5°, 10° or 15°, and can be adjusted according to specific needs. This application does not impose further restrictions on this.

[0049] In another embodiment, the first support 110 may present a polygonal structure, such as a trapezoidal structure, when viewed from the side view, so that it can be used in uneven or bumpy terrain. This application does not impose any further limitations on this.

[0050] Furthermore, since the first track section 120 is mounted on the first support section 110 and the shape of the first track section 120 is adapted to the first support section 110, when the first support section 110 presents a certain slope, the first track section 120 also presents a certain slope, and the first support section 110 and the first track section 120 work together to slowly lift the stacker truck.

[0051] Please continue reading now. Figure 2 ,like Figure 2As shown, the second platform section 200 includes a second support section 210 and a second track section 220.

[0052] Specifically, the second track section 220 is mounted on the second support section 210. In this embodiment, the second support section 210 has a rectangular cross-section when viewed from the side. Since the first support section 110 already has a certain slope, the stacker truck has been raised to a certain height after passing over the first support section 110, which has a certain slope. Therefore, the second support section 210 can be stable in this embodiment and does not need to have a slope.

[0053] In another embodiment, the second support 210, viewed from the side, has a trapezoidal cross-section, with the uppermost side of the trapezoid having a certain slope. The slope can be gentle or steep, for example, 5°, 10°, or 15°, and can be adjusted according to specific needs. This application does not impose further limitations in this regard. In some cases, the slope of the first support 110 is not high enough, therefore the second support 210 is configured to have a slope to further elevate the stacker truck.

[0054] Furthermore, since the second track section 220 is mounted on the second support section 210, the shape of the second track section 220 is adapted to the second support section 210. In this embodiment, the second track section 220 has a flat cuboid shape. The second track section 220 and the second support section 210 are used together to move the stacker truck toward the target drone.

[0055] Please continue reading now. Figure 2 ,like Figure 2 As shown, the third platform section 300 includes a third support section 310 and a third track section 320.

[0056] Specifically, similar to the previous one, the third track section 320 is mounted on the third support section 310, and the third support section 310 has a cuboid cross-sectional shape when viewed from the side.

[0057] Of course, in other embodiments, the third support portion 310 may also take on other shapes, and this application does not impose further restrictions on this.

[0058] It is worth noting that in this embodiment, there is a space 700 between the second support part 210 and the third support part 310. This space 700 can accommodate the landing gear 420 of the aircraft. When the stacker truck moves into the area of ​​the third track part 320, the stacker truck crosses the space 700, which makes it convenient for the operator to load and unload goods into the internal space of the aircraft.

[0059] Furthermore, the shape of the third track section 320 is adapted to the third support section 310, so the third track section 320 also has a cuboid shape and is used to send the stacker vehicle into the internal area of ​​the aircraft landing gear.

[0060] Please continue reading now. Figure 2 and Figure 3 ,like Figure 2 and Figure 3 As shown, there are three first support portions 110 and three first track portions 120 in this embodiment, which are arranged alternately.

[0061] Specifically, the first support portion 110 includes a first support portion 110a, a first support portion 110b, and a first support portion 110c. In this embodiment, the first support portions 110a, 110b, and 110c are arranged in parallel intervals, that is, they overlap each other in the length direction and are parallel to each other in the width direction.

[0062] Of course, in other embodiments, the number of the first support portion 110 and the first track portion 120 may also be four or five, and this application does not impose further restrictions on this.

[0063] Furthermore, the first track section 120 specifically includes a first track section 120a, a first track section 120b and a first track section 120c, each of which is mounted on the first support section to form its own track channel for the passage of the stacker truck.

[0064] Similarly, in this embodiment, there are three second support portions 210 and three second track portions 220, which are arranged in sequence at intervals.

[0065] Specifically, the second support portion 210 includes a second support portion 210a, a second support portion 210b, and a second support portion 210c. In this embodiment, the second support portions 210a, 210b, and 210c are arranged in parallel intervals, that is, they overlap each other in the length direction and are parallel to each other in the width direction.

[0066] Furthermore, the second track section 220 specifically includes a second track section 220a, a second track section 220b, and a second track section 220c. Each second track section is mounted on the second support section to form its own track channel for the passage of the stacker truck.

[0067] Finally, in this embodiment, there are two third support portions 310 and three track portions 320, arranged alternately.

[0068] Specifically, the third support portion 310 includes a third support portion 310a and a third support portion 310b. In this embodiment, the third support portion 310a and the third support portion 310b are arranged in parallel intervals, that is, they overlap each other in the length direction and are parallel to each other in the width direction.

[0069] Furthermore, the third track section 320 specifically includes a third track section 320a and a third track section 320b, each of which is mounted on the third support section to form its own track channel for the passage of the stacker truck.

[0070] It is worth noting that in this application, the two ends of the first support portion 110 are connected to the first reinforcing portion 410 and the second reinforcing portion 420, the two ends of the second support portion 210 are connected to the second reinforcing portion 420 and the third reinforcing portion 430, and the two ends of the third support portion 310 are connected to the fourth reinforcing portion 440 and the fifth reinforcing portion 450. In this embodiment, the fourth reinforcing portion 440 is provided with a locking device 500. When the second track portion 220 is mounted on the fourth reinforcing portion 440, the second track portion 220 falls between the two locking devices 500, and the locking device 500 restricts the displacement of the second track portion 220.

[0071] Furthermore, in order to prevent the stacker truck from slipping during its movement, this embodiment provides anti-slip pads 600 on the first track section 120 and the second track section 220.

[0072] This application also provides an aircraft that loads and unloads goods via a stacker truck that travels via the ramp pad platform structure described in the above scheme.

[0073] The above embodiments are merely illustrative of the principles and effects of this application. Any person skilled in the art can modify or alter the above embodiments without departing from the purpose of this application. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the purpose disclosed in this application should still be covered by the claims of this application.

Claims

1. A ramp platform structure for stacker trucks, characterized in that, include: The first platform section has a sloping structure for slowly lifting the stacker truck; The second platform section is connected to the first platform section and is used to move the forklift truck toward the target drone. The third platform section, which is connected to the second platform section, is used to send the stacker truck into the landing gear interior area.

2. The ramp pad platform structure according to claim 1, characterized in that, The first platform unit includes: First support section and first track section; The first track section is mounted on the first support section, and the first support section has a slope. The shape of the first track portion is adapted to the first support portion, and it also exhibits a slope; The first support and the first track are used to slowly lift the stacker truck.

3. The ramp pad platform structure according to claim 2, characterized in that, The second platform unit includes: Second support section and second track section; The second track section is mounted on the second support section, and the second support section is in the shape of a cuboid. The second track section is adapted to the shape of the second support section and also has a cuboid shape, used to move the forklift towards the target drone.

4. The ramp pad platform structure according to claim 3, characterized in that, The third platform unit includes: The third support section and the third track section; The third track section is mounted on the third support section, and the third support section has a cuboid shape. The shape of the third track section is adapted to the third support section, and it also has a cuboid shape, which is used to send the stacker truck into the internal area of ​​the landing gear.

5. The ramp pad platform structure according to claim 2, characterized in that, There are three of the first support parts and the first track parts, arranged in sequence at intervals.

6. The ramp pad platform structure according to claim 3, characterized in that, There are three of the second support parts and three of the second track parts, arranged alternately.

7. The ramp pad platform structure according to claim 4, characterized in that, There are two of the third support section and the third track section, arranged alternately.

8. The ramp pad platform structure according to claim 4, characterized in that, The two ends of the first support are connected to the first reinforcing part and the second reinforcing part. The two ends of the second support are connected to the second reinforcing part and the third reinforcing part. The two ends of the third support are connected to the fourth reinforcing part and the fifth reinforcing part. The fourth reinforcing part is provided with a locking device. When the second track is mounted on the fourth reinforcing part, the second track falls into the space between the locking devices, and the locking devices restrict the displacement of the second track.

9. The ramp pad platform structure according to claim 4, characterized in that, The first track section and the second track section are provided with anti-slip pads.

10. An aircraft, characterized in that, The aircraft loads and unloads cargo via a stacker truck, which travels via a ramp platform structure as described in any one of claims 1-9.

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