A logistics loading and unloading platform

Abstract

The application relates to the field of logistics loading and unloading, and specifically discloses a logistics loading and unloading platform, which comprises a platform body and moving wheels, a rack is arranged below the platform body, a mounting plate is arranged on the outer side of the supporting leg of the rack, a ground anchor mechanism is arranged on the plate, the mechanism comprises a driving motor and a drill rod directly connected with the driving motor, the drill rod can be drilled into the ground to realize active anchoring, the platform body is composed of a fixed table and a telescopic table which can be extended and retracted, the length of the telescopic table is adjusted through a built-in telescopic driving mechanism, the moving wheels are liftable and integrated in the supporting legs. A connecting hook and a telescopic anchoring rod are arranged on the side wall of the platform, so that multiple platforms can be spliced; a U-shaped connecting buckle is arranged at the front end of the platform and used for connecting a truck. Anti-skid lines are arranged on the surface of the platform, and reversible guardrails are arranged on the two sides of the platform. The rack is internally provided with a power storage assembly for supplying power to the motors. The utility model solves the problems of easy sliding of a traditional platform in the wild, weak structure and dependence on external power supply, and has the advantages of simple structure, convenient operation and suitability for industrialization and popularization.

Description

Technical Field

[0001] This utility model relates to the field of logistics loading and unloading, and specifically to a logistics loading and unloading platform. Background Technology

[0002] Logistics loading and unloading platforms are core equipment connecting logistics transport vehicles and warehousing operation sites. Their main function is to eliminate the height difference between the truck bed and the ground, simplify the cargo loading and unloading process, thereby improving efficiency, reducing manual labor intensity, and ensuring operational safety. They are widely used in warehouses, logistics parks, ports, factories, and field operations, and are a key connecting tool between the last mile and the first mile in the modern logistics chain.

[0003] In field operations such as construction sites, agricultural transportation, and temporary storage, integrated steel or aluminum loading and unloading platforms are usually used. Although these platforms are simple in structure and low in cost, they have the following drawbacks.

[0004] First, the bottom of the platform is generally only equipped with simple outriggers or fixed foot pads. When it is placed on unhardened ground such as muddy or soft soil after rain, it cannot effectively resist the horizontal thrust and torque generated by the forklift operation by its own weight. It is very easy to slip or even overturn, which poses a safety hazard.

[0005] Secondly, to expand the working area, some existing technologies have adopted foldable or extendable platform designs. These extension structures usually use a simple hinge connection method with an external attachment plate at the rear of the platform. However, the hinge itself is a moving part, which is prone to fatigue wear when bearing the reciprocating load of heavy equipment, resulting in increased connection gaps and structural loosening. In addition, the connection strength between the external extension section and the main platform is limited, making it difficult to withstand the bending moment and impact load generated when a forklift passes through fully loaded, posing a risk of structural deformation or breakage. This fragile connection method cannot meet the high requirements for the structural robustness and durability of equipment under harsh field working conditions.

[0006] On the other hand, many platforms with lifting or extension functions use motors as the drive source. While this improves the level of automation, in field environments where power is scarce, the equipment needs to rely on drag cables or its own generator, which not only increases the complexity of operation but also limits the platform's mobility and flexible deployment capabilities. Utility Model Content

[0007] To address the problems of existing technologies, such as slippage on non-rigid ground, fragile extended structures unable to withstand heavy loads, and reliance on external power supply preventing independent operation in the field, this application provides a logistics loading and unloading platform.

[0008] To achieve the above objectives, the technical solution adopted in this application is as follows: A logistics loading and unloading platform includes a platform body and moving wheels. A frame is fixedly connected to the lower part of the platform body. The frame has multiple legs for supporting the platform body. A mounting plate with through holes is provided on the outer wall of the legs. A ground anchor mechanism is provided on the mounting plate. The ground anchor mechanism includes a drive motor fixedly mounted on the mounting plate and arranged downwardly with its output axis, and a drill rod fixedly connected to the output shaft of the drive motor.

[0009] Furthermore, the platform body includes a fixed platform and a telescopic platform that can extend and retract relative to the fixed platform; the fixed platform has a receiving cavity, the telescopic platform is disposed in the receiving cavity, and a telescopic drive mechanism for pushing the telescopic platform to extend and retract is disposed in the receiving cavity.

[0010] Furthermore, the telescopic drive mechanism includes a telescopic motor and a push rod. The telescopic motor is fixedly connected to the fixed platform, and one end of the push rod is drivenly connected to the telescopic motor, while the other end is fixedly connected to the telescopic platform. The telescopic motor can drive the push rod to move linearly, thereby pushing the telescopic platform to extend or retract.

[0011] Furthermore, the frame's legs are hollow structures; the movable wheels are retractable movable wheels, including lifting legs and casters. The lifting legs are housed within the hollow structure of the legs and can be raised and lowered within the hollow structure. The casters are installed at the bottom end of the lifting legs.

[0012] Furthermore, the side wall of the fixed platform is provided with a connecting mechanism, which includes a connecting hook and an anchor rod that can be interlocked with each other, and the anchor rod is a telescopic structure.

[0013] Furthermore, the fixed platform has hinged, reversible guardrails on opposite sides.

[0014] Furthermore, the fixing platform has a fixing part on the end face facing the rear of the truck. The fixing part includes a first fixing member and a second fixing member, both of which are U-shaped connecting buckles.

[0015] Furthermore, the drill rod is a spiral drill rod, and the outer circumferential surface of the spiral drill rod is provided with continuous spiral blades. The ends of the spiral blades form cutting edges, and the cutting edges constitute the drill bit.

[0016] Furthermore, the upper surfaces of both the fixed platform and the telescopic platform are provided with anti-slip textures.

[0017] Furthermore, the frame contains an energy storage assembly, which is electrically connected to the drive motor, the telescopic motor, and the lifting outriggers.

[0018] Beneficial effects: This invention solves the slippage problem during operation on muddy ground by installing a ground anchoring mechanism on the outside of the outriggers, which is directly driven by a drive motor to the drill rod. Secondly, the use of a telescopic platform structure with nested cavities, coupled with an electric push rod drive, allows for flexible adjustment of the platform length. Furthermore, the integrated box-type frame structure overcomes the structural fragility of traditional hinged connections. Additionally, the design of liftable wheels and built-in energy storage components enables rapid switching between platform movement and fixation, eliminating reliance on field power supplies. Moreover, the asymmetrical layout of the connecting hooks and anchor rods allows for rapid chain-linking of multiple platforms, increasing the working surface area that can operate simultaneously. U-shaped connecting buckles and anti-slip textures improve the reliability of the connection with the truck and the safety of the working surface, respectively. The highly integrated design of the overall structure significantly improves adaptability and operational efficiency under harsh conditions while ensuring load-bearing strength. Its simple structure and convenient operation make it suitable for industrial-scale promotion. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A schematic diagram of the anti-slip textured platform structure of this utility model; Figure 2 Schematic diagram of a platform without anti-slip texture structure; Figure 3 This is a schematic diagram of the specific structure of the ground anchor mechanism of this utility model; Figure 4 This is a schematic diagram of the specific structure of the telescopic moving wheel of this utility model; Figure 5 This is a schematic diagram of the specific structure of the telescopic drive mechanism of this utility model; Figure 6 This is a schematic diagram of the combination of multiple loading and unloading platforms according to this utility model; Figure 7 This is a rear view of the multi-loading platform combination of this utility model; Figure 8 This is a partially enlarged schematic diagram of the connection point when the multiple loading and unloading platforms of this utility model are combined; Figure 9 This is a schematic diagram of the specific structure of the connecting hook of this utility model; In the diagram: 1-Platform body, 11-Fixed platform, 111-First fixing component, 112-Second fixing component, 113-Connecting hook, 114-Anchor rod, 12-Telescopic platform, 2-Ground anchor mechanism, 21-Pipeline, 22-Drive motor, 23-Drill rod, 3-Guardrail, 31-Hinge, 4-Frame, 41-Charging port, 42-Lifting outrigger, 43-Cast, 44-Mounting plate, 5-Telescopic drive mechanism, 51-Telescopic motor, 52-Push rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, 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 some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for 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. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0026] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection 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.

[0027] Example 1: like Figure 1 and Figure 3 , 4 As shown in the figure, the specific structure of a logistics loading and unloading platform of the present invention includes a platform body 1 and moving wheels. A frame 4 is fixedly connected to the lower part of the platform body 1. The frame 4 has multiple legs for supporting the platform body 1. A mounting plate 44 with through holes is provided on the outer wall of the legs. A ground anchor mechanism 2 is provided on the mounting plate. The ground anchor mechanism 2 includes a drive motor 22 fixedly mounted on the mounting plate and arranged downwardly with its output axis, and a drill rod 23 fixedly connected to the output shaft of the drive motor 22.

[0028] Working principle: The platform is rigidly connected to the ground through mechanical anchoring to solve the problem of slippage on muddy ground in the field. After the platform body 1 moves to the working position by the moving wheels, the operator starts the ground anchor mechanism 2 fixed on the mounting plate 44 on the outside of the outrigger. Then, the drive motor 22 of the ground anchor mechanism 2 starts to work. The output shaft of the drive motor 22 drives the drill rod 23 fixed to it to rotate at high speed. During the rotation, the drill rod 23 moves vertically downward along the through hole guide path on the mounting plate 44. With the cutting force generated by its tip, it breaks through the ground resistance and continues to drill deep into the soil. This process makes the drill rod 23 tightly interlock with the surrounding soil. Then, the anchoring force is transmitted to the outrigger through the mounting plate 44, and finally the entire platform body 1 is firmly connected to the ground to form a stable working foundation.

[0029] Technical Effects: This utility model solves the inconvenience of existing logistics loading and unloading platforms during field operations by directly mounting the ground anchor mechanism 2 on the outer side of the outrigger mounting plate. The ground anchor mechanism 2, fixed to the mounting plate 44, allows the anchoring force to act directly on the supporting structure, resulting in a short and effective force transmission path. This improves the platform's anti-slip and anti-overturning capabilities, making it particularly suitable for operation on muddy, soft, and other non-hardened ground surfaces. The direct connection between the drive motor and the drill rod eliminates intermediate transmission links, simplifying the overall structure, reducing manufacturing costs, and significantly improving transmission efficiency and reliability. The through-hole design of the mounting plate provides precise guidance for the drill rod, enabling the platform to maintain a compact layout while solving the technical problem of poor anchoring performance in complex ground conditions of traditional loading and unloading platforms.

[0030] Example 2: To achieve better technology, this utility model proposes further improvements based on the first embodiment, mainly in that the platform body 1 is a telescopic structure and the legs of the frame 4 are telescopic.

[0031] Specifically, the platform body 1 consists of a fixed platform 11 as a basic support and a telescopic platform 12 as an extension function. The fixed platform 11 is a box-shaped frame structure welded from high-strength steel plates, forming an internal accommodating cavity with a specific width and height. The telescopic platform 12 is made of high-strength steel plates and is telescopically installed in the accommodating cavity. Its sliding direction is consistent with the extension direction of the platform. A telescopic drive mechanism 5 is installed in the accommodating cavity. One end of the mechanism is connected to the rear inner wall of the fixed platform 11, and the other end is connected to the rear end of the telescopic platform 12. When the telescopic drive mechanism 5 is working, it can drive the telescopic platform 12 to extend forward or retract backward from the accommodating cavity, thereby adjusting the overall length of the platform to adapt to different ground heights.

[0032] It is understood that the telescopic drive mechanism 5 can be implemented in various ways, such as the common hydraulic drive scheme, which is existing technology and will not be elaborated here. The significant difference between this embodiment and the existing technology is that the existing stackable logistics loading and unloading platforms usually use a hinge structure to simply connect the loading and unloading platforms. The extension length is fixed and the structure is fragile and cannot bear heavy goods. However, this utility model creatively designs the platform body 1 as a telescopic nested structure. The telescopic platform 12 can be completely housed in the accommodating cavity of the fixed platform 11. First, through the precise drive of the telescopic drive mechanism 5, the platform length can be flexibly adjusted according to actual needs, overcoming the defects of the fixed extension length of the traditional hinge connection method. Second, since the fixed platform 11 is a box-shaped frame structure with extremely high rigidity, its load-bearing capacity and structural stability are far superior to those of a simple hinge external connection. It can safely bear the load of heavy forklifts and goods, effectively solving the problem of structural fragility in the existing technology. At the same time, this telescopic structure also reduces the overall volume of the logistics loading and unloading platform.

[0033] To make it easier to understand, such as Figure 5 As shown, more specifically, in this embodiment, the telescopic drive mechanism 5 is implemented as an electric push rod, including a telescopic motor 51 and a push rod 52. The telescopic motor 51 is fixedly connected to the accommodating cavity of the fixed platform 11 through a mounting bracket. One end of the push rod 52 is connected to the output shaft of the telescopic motor 51 through a coupling or a lead screw and nut mechanism, and the other end is provided with a connector and is hinged to the telescopic platform 12 through a pin. The telescopic motor 51 rotates forward or reverse to drive the push rod 52 to perform linear reciprocating motion, thereby pushing or pulling the telescopic platform 12 to achieve telescopic movement.

[0034] like Figure 4 As shown, specifically, the support legs of the frame 4 are designed as hollow tubular structures, and the movable wheels are retractable movable wheel assemblies, including lifting support legs 42 and casters 43. The lifting support leg 42 is a solid or tubular rod with a diameter slightly smaller than the inner diameter of the support leg, and is housed inside the hollow structure of the support leg, allowing it to slide up and down along the inner wall of the support leg. The caster 43 is preferably a universal wheel with a braking function. The caster 43 is installed at the bottom of the lifting support leg 42, and by driving the lifting support leg 42 to rise and fall within the support leg, the caster 43 can be placed on the ground and lifted off the ground. When the caster 43 is lowered to the ground, the platform can be moved; when the caster 43 is raised off the ground, the platform is directly supported by the bottom of the support leg and is in a stable working state.

[0035] In addition, in this embodiment, in order to achieve better fixing and drilling effect, the drill rod 23 of the ground anchor mechanism 2 is a spiral drill rod. The outer peripheral surface of the spiral drill rod is provided with continuous spiral blades, and the end of the spiral blades forms a cutting edge, which constitutes a drill bit.

[0036] Example 3: To better adapt to complex field operation environments and meet the needs of multi-station collaborative loading and unloading, this utility model proposes a third embodiment based on embodiments one and two. The core improvement of this embodiment lies in the addition of an assembly component for achieving rigid connection of multiple platforms, an anti-slip mechanism for enhancing operational safety, and an energy storage component that can provide independent power to each electric component, thereby improving the adaptability, functional integration, and independent field operation capability of the equipment.

[0037] Specifically, such as Figure 1 , 3 as well as Figure 6-9 As shown, specifically, the assembly includes connecting hooks 113 and anchor rods 114 disposed on both sides of the fixed platform 11. The anchor rods 114 are telescopic structures. The connecting hooks 113 and anchor rods 114 are respectively disposed on both sides of the fixed platform 11. In this embodiment, the connecting hooks 113 are installed on the left side and the anchor rods 114 are installed on the right side. The reason for adopting this asymmetrical layout is that when two logistics loading and unloading platforms are aligned side by side, the right anchor rod 114 of one platform can be precisely aligned and inserted into the connecting hook 113 on the left side of the adjacent platform to form a rigid connection link that connects with each other. This design allows multiple platforms to be quickly spliced ​​into a continuous working surface, expanding the effective working area and meeting the needs of multi-point synchronous loading and unloading operations of large vehicles.

[0038] More specifically, to enhance safety during multi-point simultaneous loading and unloading operations, a dedicated fixing part is provided on the end face of the fixed platform 11 facing the rear of the truck. This fixing part includes a first fixing member 111 and a second fixing member 112, both of which are U-shaped connecting buckles molded from high-strength steel plates. The open end of the U-shaped connecting buckle is fixed to the end face, and the closed end faces the truck. Then, the U-shaped connecting buckle is fixed to the rear anti-collision beam or bumper of the truck by locking devices or other fixing methods, preventing the multiple loading and unloading platforms from slipping during multi-point operations and improving operational safety.

[0039] Specifically, to improve safety during field operations, the upper surfaces of both the fixed platform 11 and the telescopic platform 12 are embossed with anti-slip textures to prevent goods and personnel from slipping.

[0040] like Figure 1 , 2 As shown, it is understandable that adding anti-slip textures to the platform is not a standard design in the logistics loading and unloading platform field. Usually, anti-slip textured boards are mostly laid on the ground, and their main function is to increase the friction of people's feet to prevent slipping and falling. If such textures are set on the logistics loading and unloading platform, the excessive friction may make it difficult to slide and unload packages, and may even require manual assistance or lifting, which will reduce efficiency.

[0041] The reason why this utility model breaks through the conventional thinking in this field and creatively sets anti-slip textures on the upper surfaces of the fixed platform 11 and telescopic platform 12 of the platform body 1 is based on the actual needs of safety in actual operations in the field and complex working conditions. In field practice, the platform surface often becomes slippery due to rain, oil, snow or dust. Under such conditions, the drive wheels or load-bearing wheels of equipment such as forklifts and manual hydraulic pallet trucks are prone to spinning and slipping, which not only leads to a sharp drop in loading and unloading efficiency, but may also cause serious safety accidents such as sudden side slippage of equipment, cargo overturning, or even personal injury. The core function of the anti-slip texture is not to prevent the sliding of goods, but to significantly enhance the adhesion between the tires of loading and unloading equipment such as forklifts and manual hydraulic pallet trucks and the platform surface, providing them with reliable traction and braking force, so as to ensure that the equipment's starting, driving, braking and steering operations on the logistics loading and unloading platform are always stable and controllable, eliminating the safety risks caused by slippery platform surfaces.

[0042] In addition, the anti-slip mechanism also includes a reversible guardrail 3 that is hinged to the opposite sides of the fixed platform 11. In this embodiment, the hinged component is a self-locking hinge 31.

[0043] like Figure 4 As shown, the rack 4 houses an energy storage component, which can be implemented using existing technologies such as lithium batteries. Without further details, the energy storage component is fixedly installed inside the rack 4. The rack 4 has a charging port 41, which can be used to charge the energy storage component when it is not in use.

[0044] The energy storage component is electrically connected to the drive motor 22 of the ground anchor mechanism 2, the telescopic motor 51 of the telescopic drive mechanism 5, and the lifting outrigger 42 through preset electrical lines, providing an independent power source for the various electric functions of the platform, thereby ensuring that the equipment can still operate normally in the field environment without external power supply.

[0045] In addition, since the working environment of the ground anchor mechanism 2 is directly exposed to the outside, the energy storage component uses a separate pipeline 21 to supply power to the ground anchor mechanism 2 in order to avoid current leakage during operation.

[0046] The specific working process of this utility model is as follows: First, the operator controls the lifting legs 42 inside the four legs of the frame to descend, so that the casters 43 touch the ground, and moves the entire platform to the target working position through the casters 43, so that it faces the rear of the truck.

[0047] The driver slowly reverses the truck so that the rear of the truck is close to the platform, until it is close to the first fixing member 111 and the second fixing member 112. Then, the first fixing member 111 and the second fixing member 112 are fixed to the rear of the truck by locking devices.

[0048] After securing the platform, the operator starts the drive motor 22 of the ground anchor mechanism 2, driving the drill rod 23 to rotate at high speed and drill vertically downwards into the working ground. The spiral blades on the drill rod 23 tightly engage with the soil, and the anchoring force is transmitted to the outriggers through the mounting plate 44, thus firmly fixing the platform to the ground. During drilling, the lifting outriggers 42 also rise, lifting the casters 43 off the ground. Finally, the platform is completely supported by the bottom of the outriggers and the ground anchor mechanism 2, ensuring stable operation. If the ground is uneven, fine-tuning and leveling can be achieved by adjusting the lifting outriggers 42 of each outrigger.

[0049] Subsequently, the telescopic motor 51 of the telescopic drive mechanism 5 is started, pushing the push rod 52 to extend and smoothly push the telescopic platform 12 out of the accommodating cavity of the fixed platform 11, forming a complete loading and unloading channel. Before operation, the operator flips the guardrails 3 hinged to both sides of the fixed platform 11 to the vertical position and locks them. The anti-slip texture preset on the platform surface can provide additional adhesion for the tires of equipment such as forklifts.

[0050] If the work area needs to be expanded, the telescopic anchor rod 114 of the second platform extends from its right side and is hooked into the connecting hook 113 on the left side of the first platform to achieve a rigid connection of multiple platforms and form an extended continuous work surface. Each platform independently carries out the above-mentioned fixing and expansion process.

[0051] After the operation is completed, the locks that fix the truck to the first fixing part 111 and the second fixing part 112 are released, so that the platform is separated from the truck. The telescopic motor 51 reverses, the drive push rod 52 retracts, and the telescopic platform 12 is pulled back into the receiving cavity of the fixed platform 11. The drive motor 22 of the ground anchor mechanism 2 reverses, and at the same time the lifting outrigger 42 descends to support the entire loading and unloading platform.

[0052] Finally, lower guardrail 3 to its storage position and move the platform away from the work area to complete the entire workflow.

[0053] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A logistics loading and unloading platform, comprising a platform body (1) and casters, wherein a frame (4) is fixedly connected below the platform body (1), characterized in that: The frame (4) has multiple legs for supporting the platform body (1). The outer side wall of the legs is provided with a mounting plate (44) with through holes. The mounting plate is provided with a ground anchor mechanism (2). The ground anchor mechanism (2) includes a drive motor (22) fixedly mounted on the mounting plate and arranged downwards with its output axis, and a drill rod (23) fixedly connected to the output shaft of the drive motor (22).

2. The logistics loading and unloading platform according to claim 1, characterized in that: The platform body (1) includes a fixed platform (11) and a telescopic platform (12) that can extend and retract relative to the fixed platform (11); the fixed platform (11) has a receiving cavity, the telescopic platform (12) is disposed in the receiving cavity, and a telescopic drive mechanism (5) for pushing the telescopic platform (12) to extend and retract is disposed in the receiving cavity.

3. The logistics loading and unloading platform according to claim 2, characterized in that: The telescopic drive mechanism (5) includes a telescopic motor (51) and a push rod (52). The telescopic motor (51) is fixedly connected to the fixed platform (11). One end of the push rod (52) is connected to the telescopic motor (51) for transmission, and the other end is fixedly connected to the telescopic platform (12). The telescopic motor (51) can drive the push rod (52) to move linearly to push the telescopic platform (12) to extend and retract.

4. The logistics loading and unloading platform according to claim 3, characterized in that: The support legs of the frame (4) are hollow structures; the movable wheels are telescopic movable wheels, including lifting support legs (42) and casters (43). The lifting support legs (42) are housed in the hollow structure of the support legs and can be raised and lowered within the hollow structure. The casters (43) are installed at the bottom end of the lifting support legs (42).

5. The logistics loading and unloading platform according to claim 2, characterized in that: The side wall of the fixed platform (11) is provided with a connecting mechanism, which includes a connecting hook (113) that can be fastened to each other and an anchor rod (114), and the anchor rod (114) is a telescopic structure.

6. The logistics loading and unloading platform according to claim 5, characterized in that: The fixed platform (11) has hinged rotating guardrails (3) on opposite sides.

7. The logistics loading and unloading platform according to claim 6, characterized in that: The fixing platform (11) has a fixing part on the end face facing the rear of the truck. The fixing part includes a first fixing member (111) and a second fixing member (112). Both the first fixing member (111) and the second fixing member (112) are U-shaped connecting buckles.

8. The logistics loading and unloading platform according to claim 1, characterized in that: The drill rod (23) is a spiral drill rod, and the outer circumferential surface of the spiral drill rod is provided with continuous spiral blades. The ends of the spiral blades form cutting edges, and the cutting edges constitute the drill bit.

9. The logistics loading and unloading platform according to claim 2, characterized in that: The upper surfaces of both the fixed platform (11) and the telescopic platform (12) are provided with anti-slip textures.

10. The logistics loading and unloading platform according to claim 4, characterized in that: The frame (4) houses an energy storage component, which is electrically connected to the drive motor (22), the telescopic motor (51), and the lifting outrigger (42).

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