A goods transport rack for logistics

Abstract

The utility model relates to a kind of goods transport frame for logistics, including mobile trolley, lifting platform being slidably arranged on trolley, and the drive mechanism of driving platform lifting.Lifting platform front end is rotatably connected with steel fork, so that it can switch between the horizontal state of loading and unloading and the stowed state for transportation;Platform front end is also provided with the stop portion for limiting horizontal steel fork.The design enables operator to load multiple goods in turn at near ground height, and then each platform is independently lifted, stably locks the goods at different layer positions, forming compact whole one-time transportation.This greatly improves single transport capacity, avoids stacking risk and the complexity of multi-car coordination, significantly reduces labor intensity and damage rate, realizes efficient and safe centralized handling.

Description

Technical Field

[0001] This utility model relates to the field of logistics technology, and more specifically, to a cargo transport rack for logistics. Background Technology

[0002] In core logistics and warehousing operations, a fundamental and widespread need frequently arises: the efficient, one-time transfer of multiple bulky or heavy goods from one location to another. This need is prevalent in areas such as the centralized unloading of finished products at the end of production lines, the bulk transfer of goods within warehouses, the centralized palletizing of orders before loading, and the flow of complete sets of materials within large workshops. Traditional solutions primarily focus on increasing the number of goods transported in a single trip. However, existing technologies often have significant limitations in achieving this goal, particularly in terms of workflow, space utilization, operational safety, and equipment versatility. This results in difficulties in improving overall efficiency and may even introduce new operational complexities and risks.

[0003] The most direct and traditional method is to use multiple independent single-level handling devices operating simultaneously. For example, to move three large items, an operator might simultaneously dispatch three manual pallet trucks or three flatbed trolleys, each carrying one item, forming a convoy for transfer. While this method is logically simple, its drawbacks are obvious. First, it requires multiple sets of equipment, correspondingly increasing purchase and maintenance costs. Second, when multiple devices are working together, wider aisle space is needed to avoid collisions, placing higher demands on the working environment. More importantly, it requires multiple operators to drive or tow simultaneously, resulting in high labor costs and coordination difficulties. The convoy is particularly inconvenient when turning or passing through narrow areas, easily causing process interruptions or safety accidents, and cannot be considered an efficient and intensive solution.

[0004] Another widely adopted approach is to use lifting equipment such as forklifts to pre-stack multiple items vertically, which are then transported by the same forklift. The operator first uses the forklift to place the first item on the ground or pallet, then picks up the second item and stacks it on top, sometimes even a third layer, and finally transports the entire stack to its destination. This method achieves multi-item transport with a single device to some extent. However, its drawbacks are also significant: First, the stacking process itself carries risks, especially for non-standardized, irregularly shaped, or surface-interlocking goods, resulting in poor stability and the possibility of tipping or slipping during transport. Second, the stacking height increases the center of gravity of the entire stack, making stability control during transport more complex; the inertial forces during turns or braking are enormous, requiring extremely high forklift operator skills. Third, many goods, due to their physical characteristics such as fragility, vulnerability to pressure, or unusual shapes, cannot be directly stacked, limiting the applicability of this method. Fourth, sufficient space is often required at loading and unloading points for repeated stacking and unloading operations by the forklift, making it difficult to implement in space-constrained situations.

[0005] To mitigate the risks of stacking and transport more goods, large flatbed trucks or heavy-duty trailers are also used for centralized loading. Operators need to arrange multiple items side-by-side or one after another on a single, fixed platform with sufficient area. This method avoids the risks of vertical stacking but creates new problems. First, loading goods from the ground to a platform at a fixed height is very inconvenient, especially after the first item is loaded, as it blocks the space and path for subsequent items to be pushed directly onto the platform, often requiring the use of ramps or other lifting equipment, making the process cumbersome. Second, during transportation, the lack of vertical isolation and fixation between side-by-side items makes them prone to collisions and compression during starting, braking, or turning, causing damage. The large lifting equipment required is usually bulky, occupying a lot of space when empty and lacking flexibility in compact environments such as warehouses.

[0006] In addition, there are trolleys or cage carts on the market designed with multiple fixed loading platforms. These devices attempt to increase the capacity per trip by providing two or three fixed shelves. However, their inherent drawback is that the height of each shelf is fixed. When loading goods for the upper shelves, the operator must lift the goods from the ground to the corresponding shelf height, a process that usually requires external lifting equipment or considerable physical effort, resulting in low loading efficiency and safety. The same applies to unloading.

[0007] As described in Chinese invention patent CN110371569A, a cargo transport rack for logistics includes a front baffle, a rear baffle, a bottom plate, a top plate, a net, four sets of first omnidirectional wheels, and partitions; it also includes two sets of upper supports, two sets of lower supports, two sets of second omnidirectional wheels, two sets of third omnidirectional wheels, an upper movable plate, a lower movable plate, two sets of fourth omnidirectional wheels, two sets of fifth omnidirectional wheels, two sets of front insert plates, two sets of rear insert plates, an upper sliding plate, a lower sliding plate, an upper limit rod, a lower limit rod, an upper clamping plate, and a lower clamping plate; it also includes an upper gate, a lower gate, an upper fixed column, a lower fixed column, an upper inserting rod, a lower inserting rod, an upper clamping block, and a lower clamping block. Although this allows for convenient unloading of goods from the transport rack, improving work efficiency, it does not solve the difficulties in loading and unloading goods. Utility Model Content

[0008] The main purpose of this utility model is to propose a cargo transport rack for logistics, which can facilitate the loading, unloading and transport of goods in layers.

[0009] To solve the above-mentioned technical problems, this utility model proposes a cargo transport rack for logistics, comprising: a mobile trolley; a lifting platform, which is slidably mounted on the mobile trolley via a guide mechanism; and a lifting drive mechanism, which is disposed between the mobile trolley and the lifting platform for driving the lifting platform to move up and down relative to the mobile trolley. The lifting platform has a steel fork rotatably connected to its front end, the steel fork having a first degree of freedom to rotate about its connection point with the lifting platform, allowing the steel fork to switch between a horizontally extended state for loading and unloading goods and a retracted state for transport. The front end of the lifting platform also has a stop for limiting the steel fork when it is in the horizontally extended state.

[0010] In the above technical solution, the steel fork is further connected to the front end of the lifting platform through a sliding connection structure, so that the steel fork also has a second degree of freedom to slide relative to the lifting platform along its own length direction.

[0011] In any of the above technical solutions, the sliding connection structure further includes an elongated hole at the connecting end of the steel fork and a connecting shaft at the front end of the lifting platform, with the elongated hole sleeved on the connecting shaft.

[0012] In any of the above technical solutions, the steel fork is provided with a plug, and the corresponding position at the front end of the lifting platform is provided with a socket; when the steel fork needs to switch from the horizontally extended state to the retracted state, it first slides inward along its length direction, then flips upward and aligns the plug with the socket, and finally slides downward to insert the plug into the socket to lock it.

[0013] In any of the above technical solutions, the guiding mechanism further includes at least one guide post vertically mounted on the mobile trolley, and a guide rail mounted on the guide post and slidingly cooperating with the lifting platform.

[0014] In any of the above technical solutions, the lifting drive mechanism further includes: a rack fixedly mounted on a guide column; a gear meshing with the rack; and a motor for driving the gear to rotate, the motor being mounted on the lifting platform.

[0015] In any of the above technical solutions, the lifting platform further includes a first lifting platform and a second lifting platform arranged at intervals in the vertical direction; the upper surface of the second lifting platform is provided with a first clearance recess, and when in the loading and unloading state, the first lifting platform descends and embeds into the first clearance recess, so that the upper surfaces of the two are flush; the bearing surface of the mobile trolley is provided with a second clearance recess, and when in the transportation state, the whole composed of the first lifting platform and the second lifting platform rises and embeds into the second clearance recess, so that the upper surface of the whole is flush with the bearing surface of the mobile trolley.

[0016] In any of the above technical solutions, a transition slope is further provided at the front end of the mobile trolley and the front end of the lifting platform.

[0017] In any of the above technical solutions, a push-pull handle is further provided at the rear end of the mobile vehicle.

[0018] Beneficial effects: Compared with existing technologies, this method enables convenient loading of multiple large goods at near-ground height, followed by stable lifting to different transport levels, forming a compact whole for transport in one go. This improves single-transport efficiency, avoids the risks of traditional stacking and the cumbersome coordination of multiple devices, while reducing labor intensity and the probability of cargo damage. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural schematic diagram of the present invention in its transportation state; Figure 2 This is a structural diagram of the present invention in its loading and unloading state; Figure 3 This is a schematic diagram of the connection between the steel fork and the lifting platform of this utility model.

[0021] The annotations in the attached figures are explained as follows: 1. Mobile trolley; 11. Push-pull handle; 12. Guide column; 121. Guide rail; 2. Lifting platform; 21. Connecting shaft; 22. Stop part; 23. Socket; 24. Steel fork; 241. Long hole; 242. Plug; 3. Lifting drive mechanism; 31. Motor; 32. Gear; 33. Rack. Detailed Implementation

[0022] Hereinafter, exemplary embodiments according to this application will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely a part of the embodiments of this application, and not all of the embodiments of this application. It should be understood that this application is not limited to the exemplary embodiments described herein. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0023] It should be noted that, as shown in this application and claims, unless the context clearly indicates otherwise, the words "a," "an," "an," and / or "the" do not specifically refer to the singular and may also include the plural. Generally speaking, the terms "comprising" and "including" only indicate the inclusion of explicitly identified steps and elements, and these steps and elements do not constitute an exclusive list; the method or apparatus may also include other steps or elements.

[0024] If the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" 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 explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are 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, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] This utility model proposes a cargo transport rack for logistics.

[0028] The following embodiments will be used to provide a detailed description of the logistics cargo transport rack of this application.

[0029] Example 1: like Figure 1 , 2 As shown, this embodiment proposes a cargo transport rack for logistics, including: a mobile trolley 1; a lifting platform 2, which is slidably mounted on the mobile trolley 1 via a guide mechanism; and a lifting drive mechanism 3, which is disposed between the mobile trolley 1 and the lifting platform 2, for driving the lifting platform 2 to move up and down relative to the mobile trolley 1. A steel fork 24 is rotatably connected to the front end of the lifting platform 2. The steel fork 24 has a first degree of freedom to rotate around its connection point with the lifting platform 2, allowing the steel fork 24 to switch between a horizontally extended state for loading and unloading goods and a retracted state for transport. The front end of the lifting platform 2 is also provided with a stop 22 for limiting the steel fork 24 when it is in the horizontally extended state.

[0030] This logistics cargo transport rack uses a mobile trolley 1 as its load-bearing and moving base. A lifting platform 2 is connected to the mobile trolley 1 via a guide mechanism, allowing it to slide stably up and down relative to the trolley 1. A lifting drive mechanism 3 provides power for the lifting of the lifting platform 2. The front end of the lifting platform 2 is rotatably connected to a steel fork 24. The steel fork 24 has a first degree of freedom of rotation around the connection point, and a second degree of freedom of sliding along its length, connected to the lifting platform 2 via a sliding connection structure. The sliding connection structure consists of an elongated hole 241 at the connecting end of the steel fork 24 and a connecting shaft 21 at the front end of the lifting platform 2. The elongated hole 241 is fitted onto the connecting shaft 21 to achieve a sliding fit. When loading and unloading goods, the steel fork 24 rotates to the horizontally extended state, and the stop part 22 at the front end of the lifting platform 2 limits it to ensure load stability. During transportation, the steel fork 24 first slides inward along the length direction, then flips upward and stands upright. Then the plug 242 on the steel fork 24 aligns with the socket 23 at the front end of the lifting platform 2, and slides downward to insert the plug 242 into the socket 23 to complete the locking, realizing the switching of the transportation state.

[0031] In the one-time transfer of multiple large or heavy goods, existing technologies present numerous inconveniences. Using multiple independent single-layer handling devices results in high equipment purchase and maintenance costs, requires wide aisle space, and necessitates the coordination of multiple operators. Coordination is difficult when moving in confined spaces, easily leading to process interruptions or safety issues. When using forklifts to stack goods, the stability of the stacked goods is insufficient, potentially causing them to tip over or slip during transport. Some goods, due to their physical characteristics, cannot be stacked, and loading and unloading require sufficient operating space. When loading large flatbed trucks, it is inconvenient to load goods onto fixed-height platforms, and subsequent loading paths are easily blocked. The lack of effective isolation and securing between goods during transport increases the risk of collisions and damage. Furthermore, the equipment has poor mobility and occupies a large space when empty. Multi-layer fixed rack trolleys have a fixed upper rack height, requiring external equipment or significant physical effort to load upper-level goods, resulting in low efficiency and safety hazards. In addition, some existing transport racks lack dedicated cargo securing structures, making goods prone to shifting during transport. Additionally, some load-bearing components occupy a large space during transport, affecting the equipment's passage in confined environments.

[0032] This device achieves both space saving and cargo securing by connecting the steel fork 24 to the lifting platform 2. In transport mode, the steel fork 24 rotates upwards and locks itself in place via the plug 242 and socket 23, eliminating the need for additional horizontal space. This makes the overall structure more compact, reduces space requirements during passage, and improves mobility in confined environments such as warehouses and workshops, solving the problem of large space requirements for load-bearing components in existing equipment. Once locked, the steel fork 24 forms a blocking structure perpendicular to the load-bearing surface, limiting the cargo from the side or front. Combined with the layered load-bearing design of the lifting platform 2, this effectively restricts the displacement and swaying of cargo during transport due to starting, braking, or turning, eliminating the need for additional securing devices and solving the problems of inconvenient cargo securing and easy collision damage in existing equipment. The lifting platform 2 can load goods at a near-ground height without the need for external equipment or a lot of physical labor, which improves the situation of difficult loading of goods on the upper level. At the same time, it can transport multiple items at a time by lifting goods in layers, without stacking goods, avoiding the stability risks caused by stacking. It is suitable for goods with various physical characteristics, reduces the requirements for working space, and reduces equipment and manpower input costs.

[0033] Example 2: This embodiment is a further improvement based on Embodiment 1.

[0034] like Figure 1 , 2 As shown, in this embodiment, At least one guide post 12 is vertically mounted on the mobile trolley 1. The guide post 12 has both a guide rail 121 that slides with the lifting platform 2 and a rack 33 fixedly installed on it. A motor 31 is mounted on the lifting platform 2, and the output end of the motor 31 is connected to a gear 32. The gear 32 meshes with the rack 33 on the guide post 12. The lifting platform 2 forms a sliding engagement with the guide post 12 through the guide rail 121. After the motor 31 starts, it drives the gear 32 to rotate, and the gear 32 moves vertically along the rack 33, thereby pulling the lifting platform 2 to slide smoothly up and down along the constrained direction of the guide rail 121, realizing the height adjustment of the lifting platform 2. At the same time, the guide rail 121 limits the movement trajectory of the lifting platform 2, preventing lateral deviation or swaying.

[0035] Some existing handling equipment lacks effective guiding constraints in its lifting structure, making it prone to deviation or swaying during lifting, affecting the stability of cargo loading, and potentially causing cargo to fall. Furthermore, some lifting devices require manual operation, consuming significant physical strength. Some power-driven lifting devices have flawed transmission structures, resulting in unstable lifting movements and an inability to precisely control the lifting height, increasing operational difficulty and compromising the safety of cargo loading and transportation.

[0036] The guide rail 121 on the guide column 12 forms a sliding engagement with the lifting platform 2, strictly constraining the movement direction of the lifting platform 2, ensuring it can only move smoothly in the vertical direction, reducing lateral deviation and swaying, and improving the stability during cargo loading. The motor 31 provides power for the lifting movement, eliminating the need for manual operation and reducing physical exertion. The meshing transmission between the gear 32 and the rack 33 has a stable transmission ratio, enabling smooth and precise height adjustment of the lifting platform 2, avoiding jamming during lifting, reducing operational difficulty, and improving the safety of cargo loading and transportation.

[0037] Example 3: This embodiment is a further improvement based on any of the above embodiments.

[0038] like Figure 1 , 2 As shown in Figures 1 and 3, in this embodiment, The steel fork 24 has an elongated hole 241 at its connecting end, and a connecting shaft 21 is provided at the front end of the lifting platform 2. The elongated hole 241 is fitted onto the connecting shaft 21, allowing the steel fork 24 to slide relative to the lifting platform 2 along its own length. The steel fork 24 is rotatably connected to the front end of the lifting platform 2, allowing the steel fork 24 to rotate around the connection point. A stop part 22 is provided at the front end of the lifting platform 2. When the steel fork 24 rotates to the horizontally extended state, the stop part 22 contacts the steel fork 24 to form a limit. A plug 242 is provided on the steel fork 24, and a corresponding insertion hole 23 is provided at the front end of the lifting platform 2. When the steel fork 24 switches from the horizontally extended state to the retracted state, it first slides inward along its length, then flips upward, aligning the plug 242 with the insertion hole 23, and then slides downward, inserting the plug 242 into the insertion hole 23 to lock it in place.

[0039] The cargo-bearing components of existing equipment cannot provide stable support during loading and unloading, occupy a large space during transportation, making it inconvenient to move the equipment in narrow environments. At the same time, the cargo lacks effective fixation during transportation, making it prone to collision damage due to shaking or displacement.

[0040] When the steel fork 24 is extended horizontally, the stop 22 limits its movement, providing a stable support surface for the goods and facilitating loading and unloading. The steel fork 24 slides along its length and flips upward to retract, reducing space occupation during transportation and making the equipment more flexible in confined environments. The locking structure between the plug 242 and the socket 23 keeps the retracted steel fork 24 fixed, forming a blocking structure perpendicular to the bearing surface, limiting the swaying and displacement of the goods during transportation and preventing collision damage.

[0041] Example 4: This embodiment is a further improvement based on any of the above embodiments.

[0042] like Figure 1 ,2 As shown, in this embodiment, The lifting platform 2 includes a first lifting platform and a second lifting platform arranged vertically at intervals. A first clearance recess is provided on the upper surface of the second lifting platform, and a second clearance recess is provided on the bearing surface of the moving trolley 1. In the loading / unloading state, the first lifting platform descends and embeds itself into the first clearance recess, ensuring that the upper surfaces of the first and second lifting platforms are flush. The combined first and second lifting platforms are embedded into the second clearance recess, allowing loading and unloading to be completed from the bottom surface without needing to lift the goods.

[0043] Existing multi-level cargo platforms have fixed platform heights for each level. When loading goods onto the upper level, the goods need to be lifted to a fixed height, which is difficult to operate and poses a high risk.

[0044] When in the loading and unloading state, the first lifting platform descends and embeds itself in the first clearance recess, so that the upper surfaces of the first lifting platform and the second lifting platform are flush. The whole formed by the combination of the first lifting platform and the second lifting platform is embedded in the second clearance recess, so that loading and unloading can be completed on the bottom surface and then the lifting drive mechanism 3 lifts the lifting platform 2 in sequence to achieve vertical stacking of goods. There is no need to lift the goods, which is safe and easy to operate.

[0045] Example 5: This embodiment is a further improvement based on any of the above embodiments.

[0046] like Figure 2 As shown, in this embodiment, Both the front end of the mobile trolley 1 and the front end of the lifting platform 2 are equipped with transition ramps. One end of the ramp connects to the ground, and the other end connects to the load-bearing surface of the mobile trolley 1 or the upper surface of the lifting platform 2, forming a smooth transition structure. Goods can slide directly from the ground to the load-bearing surface of the mobile trolley 1 or the upper surface of the lifting platform 2 via the ramps to complete the loading operation.

[0047] Some existing handling equipment has a height difference between its load-bearing surface and the ground. When transferring goods from the ground to the load-bearing surface, additional lifting equipment or manual lifting is required, which is cumbersome, physically demanding, and inefficient.

[0048] The transition slope achieves a smooth connection between the ground and the bearing surface and the upper surface of the lifting platform 2. Goods can slide directly to the bearing position through the slope without the need for additional lifting equipment, which also reduces the physical exertion of manual lifting and simplifies the loading process.

[0049] The various embodiments of this disclosure have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A cargo transport rack for logistics, characterized in that, include: Mobile cart (1); The lifting platform (2) is mounted on the mobile trolley (1) and can slide up and down via a guide mechanism; A lifting drive mechanism (3) is disposed between the mobile trolley (1) and the lifting platform (2) for driving the lifting platform (2) to move up and down relative to the mobile trolley (1); The lifting platform (2) is rotatably connected to a steel fork (24) at its front end. The steel fork (24) has a first degree of freedom to rotate around its connection with the lifting platform (2), so that the steel fork (24) can switch between a horizontally extended state for loading and unloading goods and a retracted state for transportation. The front end of the lifting platform (2) is also provided with a stop (22) for limiting the steel fork (24) when it is in the horizontally extended state.

2. The cargo transport rack for logistics according to claim 1, characterized in that, The steel fork (24) is connected to the front end of the lifting platform (2) through a sliding connection structure, so that the steel fork (24) also has a second degree of freedom to slide relative to the lifting platform (2) along its own length direction.

3. The cargo transport rack for logistics according to claim 2, characterized in that, The sliding connection structure includes an elongated hole (241) at the connecting end of the steel fork (24) and a connecting shaft (21) at the front end of the lifting platform (2), with the elongated hole (241) sleeved on the connecting shaft (21).

4. The cargo transport rack for logistics according to claim 3, characterized in that, The steel fork (24) is provided with a plug (242), and the front end of the lifting platform (2) is provided with a corresponding socket (23). When the steel fork (24) needs to switch from the horizontally extended state to the retracted state, it first slides inward along its length direction, then flips upward, and aligns the plug (242) with the socket (23). Finally, it slides downward to insert the plug (242) into the socket (23) to lock it in place.

5. The cargo transport rack for logistics according to claim 1, characterized in that, The guiding mechanism includes at least one guide post (12) vertically mounted on the mobile trolley (1), and a guide rail (121) mounted on the guide post (12) and slidingly engaged with the lifting platform (2).

6. The cargo transport rack for logistics according to claim 5, characterized in that, The lifting drive mechanism (3) includes: A rack (33) is fixedly mounted on the guide post (12); Gear (32) meshing with the rack (33); And a motor (31) for driving the gear (32) to rotate, the motor (31) being mounted on the lifting platform (2).

7. The cargo transport rack for logistics according to claim 1, characterized in that, The lifting platform (2) includes a first lifting platform and a second lifting platform that are spaced apart in the vertical direction; The upper surface of the second lifting platform is provided with a first clearance recess. When in the loading and unloading state, the first lifting platform descends and embeds into the first clearance recess, so that the upper surfaces of the two are flush. The mobile trolley (1) has a second clearance recess on its bearing surface. When in transport mode, the whole assembly consisting of the first lifting platform and the second lifting platform rises and embeds into the second clearance recess, so that the upper surface of the whole assembly is flush with the bearing surface of the mobile trolley (1).

8. The cargo transport rack for logistics according to claim 1, characterized in that, The front end of the mobile trolley (1) and the front end of the lifting platform (2) are provided with transition slopes.

9. The cargo transport rack for logistics according to claim 1, characterized in that, The rear end of the mobile trolley (1) is provided with a push-pull handle (11).

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