Goods tray for logistics transportation

Abstract

The utility model relates to the technical field of logistics transportation, and discloses a cargo tray for logistics transportation, which comprises a bottom plate, the outer wall of the bottom plate is provided with a protection mechanism, the bottom of the bottom plate is provided with a plug bush assembly, the periphery of the bottom of the bottom plate is fixedly connected with supporting legs, the inner walls of the plurality of supporting legs are provided with reserved grooves, and the reserved grooves are communicated with the protection mechanism. A moving mechanism is arranged in the multiple supporting legs; the protection mechanism comprises a plurality of rotating seats, the adjacent sides of the outer walls of the rotating seats are fixedly connected to the periphery of the outer wall of the bottom plate, and protection plates are arranged on the periphery of the outer wall of the bottom plate. According to the utility model, the protection plate can be quickly erected by pulling the insertion rod, rotating the protection plate and utilizing the elasticity of the spring for fixation, a barrier is formed around goods during transportation, the goods are prevented from falling off due to inertia, unnecessary loss is avoided, and after the transportation is completed, the protection plate can be conveniently folded, stably stored and conveniently stored and used next time.

Description

Technical Field

[0001] This utility model relates to the field of logistics and transportation technology, and in particular to a cargo pallet for logistics and transportation. Background Technology

[0002] In the modern logistics and transportation system, cargo pallets play a crucial role. Logistics and transportation encompass the physical flow of goods from the supply location to the receiving location, including transportation, storage, loading and unloading, handling, packaging, distribution processing, delivery, and information processing. As a container unit, cargo pallets are key equipment for realizing mechanized and automated logistics operations and improving logistics efficiency.

[0003] A search revealed Chinese Patent Publication No. CN213385272U, which discloses a placement pallet for logistics transportation, including a base. A pallet platform is mounted on the base via elastic support members. The two sides of the base are connected to the two sides of the pallet platform via guide telescopic rods. These guide telescopic rods provide guidance and support for the pallet platform. When goods are placed on the pallet platform, the elastic support members absorb shock waves and reduce vibration during transportation. Movable components are provided on both sides of the base. In this embodiment of the logistics transportation pallet, after goods are placed on the pallet platform, the elastic support members absorb shock waves and reduce vibration during transportation. The provided casters facilitate moving the entire placement pallet to a designated location. However, in actual use, because there are no baffles around the pallet, when the pallet moves at an uneven speed, goods on the pallet may fall off due to inertia, causing unnecessary losses and reducing the practicality of the device. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cargo pallet for logistics transportation, aiming to improve the problem in the prior art where goods on the pallet fall off the pallet under the action of inertia, causing unnecessary losses and reducing the practicality of the device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cargo pallet for logistics transportation, comprising a base plate, a protective mechanism provided on the outer wall of the base plate, a sleeve assembly provided on the bottom of the base plate, support legs fixedly connected to all four sides of the bottom of the base plate, a reserved groove provided on the inner wall of each of the support legs, and a moving mechanism provided inside the support legs; the protective mechanism includes a plurality of rotating seats, the outer walls of the plurality of rotating seats being fixedly connected to the outer walls of the base plate on adjacent sides respectively, a protective plate provided on all four sides of the outer walls of the base plate, the outer walls of the plurality of protective plates being rotatably connected to the adjacent outer walls of the corresponding rotating seats on opposite sides respectively, a storage groove provided on all four sides of the outer walls of the base plate, a limit groove provided on the inner wall of each storage groove on adjacent sides, and a fixing assembly provided on all four sides of the outer walls of the base plate.

[0006] The above technical solution involves a base plate as the basic component, which supports the goods. In the protective mechanism, a rotating seat is fixed around the base plate, providing a rotating connection point for the protective plate. When the goods need protection, the protective plate is pulled out from the storage slot and rotated to a vertical position using the rotating connection with the rotating seat, forming a protective barrier around the goods to prevent them from falling due to transport inertia. The storage slot is used to store the protective plate when it is not in use, reducing space occupation. The fixing component, after the protective plate is erected, fixes the protective plate in a vertical position through the cooperation of its own components and the positioning holes on the protective plate, ensuring the stability of the protection. The support legs are fixed around the bottom of the base plate, providing support for the entire pallet and ensuring stable placement. The reserved slots are opened on the inner wall of the support legs to provide a moving track for the relevant components of the moving mechanism. The plug-in component is set at the bottom of the base plate to facilitate forklift transport of the pallet.

[0007] As a further description of the above technical solution:

[0008] The moving mechanism includes multiple bevel gears, the outer walls of which are rotatably connected to the middle of the inner wall of the support leg. Each bevel gear has a threaded rod fixedly connected to its bottom, and each threaded rod has a threaded sleeve threadedly connected to its bottom. Each threaded sleeve has a base fixedly connected to its bottom, and each base is slidably connected to a corresponding reserved slot. Rollers are rotatably connected to the front and rear sides of the bottom of each base, and a transmission mechanism is provided on the outer wall of the support leg.

[0009] Through the above technical solution: the threaded rod fixedly connected to the bottom of the bevel gear rotates with the rotation of the bevel gear. Since the threaded rod is threadedly connected to the threaded sleeve, this threaded structure converts the rotational motion of the threaded rod into the vertical linear motion of the threaded sleeve. The base fixed at the bottom of the threaded sleeve is slidably connected to the reserved groove on the inner wall of the support leg, so that the base can only move up and down along the reserved groove. As the threaded sleeve drives the base to move up and down, the position of the rollers rotatably connected to the front and rear sides of the bottom of the base also changes accordingly. When the rollers move down to contact the ground, they provide rolling support for the pallet, and the operator can easily pull the pallet, realizing the flexible movement of the pallet in logistics transportation.

[0010] As a further description of the above technical solution:

[0011] The fixing assembly includes a fixing frame, the outer walls of multiple fixing frames are respectively fixedly connected to the outer walls of the base plate, the inner walls of multiple fixing frames are slidably connected to insert rods, the outer walls of multiple insert rods are fixedly connected to the middle of the middle of the middle of the outer walls of multiple insert rods, the middle of the outer walls of multiple insert rods are provided with springs, one end of multiple springs is fixedly connected to the corresponding limit plate, the other end of multiple springs is fixedly connected to the inner wall of the corresponding fixing frame, the bottom of the outer walls of multiple protective plates is provided with a positioning hole I, the multiple insert rods are respectively engaged with the corresponding positioning hole I, and the top of the outer walls of multiple protective plates is provided with a positioning hole II.

[0012] The above technical solution works as follows: When the protective plate needs to be erected, first pull the insert rod. The insert rod moves the limiting plate, compressing the spring and storing elastic potential energy. At this time, pull the protective plate out of the storage slot and rotate it to a vertical position. Release the insert rod, and the spring releases its elastic potential energy, pushing the limiting plate and the insert rod so that the insert rod inserts into the positioning hole one at the bottom of the outer wall of the protective plate, thereby fixing the vertical protective plate and enabling it to effectively protect the goods. When the transportation is completed and the protective plate needs to be retracted, pull the insert rod again to disengage it from the positioning hole one, rotate the protective plate to a horizontal position and push it back into the storage slot, release the insert rod, and under the action of the spring, the insert rod inserts into the positioning hole two at the top of the outer wall of the protective plate, fixing the horizontal protective plate and facilitating pallet storage and future use.

[0013] As a further description of the above technical solution:

[0014] The transmission mechanism includes two rotating rods, the front and rear ends of the two rotating rods are respectively rotatably connected to the corresponding support legs, the front and rear ends of the two rotating rods are fixedly connected to bevel gears II, and multiple bevel gears II are respectively meshed with corresponding bevel gears I. The outer wall of the two rotating rods is fixedly connected to a rotating sleeve, and multiple insertion holes are opened around the outer wall of the two rotating sleeves.

[0015] Through the above technical solution: the rotating sleeve is fixed in the middle of the outer wall of the rotating rod. When an external force is applied to the rotating sleeve to make it rotate, the rotating rod rotates synchronously due to the fixed connection between the rotating sleeve and the rotating rod. Both the front and rear ends of the rotating rod are connected to bevel gears II. The rotation of the rotating rod drives the bevel gears II to rotate together. Multiple bevel gears II mesh with their corresponding bevel gears I. Based on the gear meshing principle, the rotation of bevel gears II will drive the bevel gears I that mesh with them to rotate. The rotating rod is rotatably connected to the support leg to ensure the stability of its rotation. The insertion holes opened around the outer wall of the rotating sleeve can be used to insert tools, making it easier to rotate the rotating sleeve with less effort, thereby realizing the transmission of power, driving the operation of other parts of the moving mechanism, and finally realizing the movement of the pallet.

[0016] As a further description of the above technical solution:

[0017] The insert assembly includes two fork sleeves, the tops of which are fixedly connected to the left and right sides of the outer wall of the base plate, respectively. The inner walls of the two fork sleeves are fixedly connected to anti-slip sleeves, and the bottom front and rear sides of the inner walls of the two anti-slip sleeves are fixedly connected to multiple anti-slip strips.

[0018] Through the above technical solution: when the insert assembly is working, the fork sleeve is fixed on the left and right sides of the base plate, and the forks are inserted into the fork sleeve to realize pallet transport. The inner anti-slip sleeve increases the friction with the forks, and the anti-slip strip further enhances the anti-slip effect, preventing the forks from slipping during transport and ensuring the safety and stability of pallet handling.

[0019] As a further description of the above technical solution:

[0020] A soft pad is fixedly connected to the top of the base plate, and multiple anti-slip grooves are equally spaced on the left and right sides of the top of the soft pad.

[0021] Through the above technical solution: the soft pad on the top of the base plate can buffer the pressure of the goods and protect them, and the anti-slip groove on the top of the soft pad increases the friction between the goods and the soft pad, preventing the goods from sliding during transportation.

[0022] As a further description of the above technical solution:

[0023] The height of the two storage slots on the front and rear sides is lower than the height of the two storage slots on the left and right sides, and the multiple protective plates are slidably connected to the corresponding storage slots.

[0024] The above technical solution features a low front and rear storage compartment that can accommodate goods of different shapes. The protective plate is slidably connected to the storage compartment, making it easy to pull out for protection or push back for storage, thus meeting diverse transportation needs.

[0025] As a further description of the above technical solution:

[0026] The dimensions of the plurality of positioning holes II are consistent with the dimensions of the plurality of positioning holes I, and the diameters of the plurality of insertion rods are consistent with the diameters of the plurality of positioning holes II.

[0027] The above technical solution ensures that the second positioning hole is the same size as the first positioning hole, and the diameter of the insertion rod is the same as the diameter of the second positioning hole. This ensures that the insertion rod can accurately fit the two positioning holes, and firmly fix the vertical protection and horizontal storage state of the protective plate.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, through simple operation, by pulling the plug rod, rotating the protective plate and using the spring elastic fixation, the protective plate can be quickly erected, forming a barrier around the goods during transportation to prevent the goods from falling due to inertia and avoid unnecessary losses. After transportation, the protective plate can be easily retracted and securely stored for easy storage and future use. The whole process is flexible and efficient, greatly improving the practicality of the device and ensuring the safety of goods transportation.

[0030] 2. In this utility model, by rotating the rotating sleeve, the roller can be made to contact or disengage from the ground through gear meshing and threaded structure, which meets the pallet movement and positioning needs in different scenarios. This design greatly improves the flexibility of pallet movement, allowing operators to easily pull the pallet, reducing labor intensity and improving handling efficiency. Compared with traditional pallets, there is no need to lift them with effort or use complex equipment. It can quickly respond to the movement needs in logistics transportation, effectively adapt to various transportation environments, and ensure efficient and smooth logistics transportation. Attached Figure Description

[0031] Figure 1 This is a perspective view of a cargo pallet for logistics transportation proposed in this utility model;

[0032] Figure 2 This is a front view of a cargo pallet for logistics transportation proposed in this utility model;

[0033] Figure 3 This is a partial structural diagram of a cargo pallet for logistics transportation proposed in this utility model;

[0034] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0035] Figure 5 This is a schematic diagram of a moving mechanism for a cargo pallet used in logistics transportation, as proposed in this utility model.

[0036] Figure 6 This is a cross-sectional view of the support leg of a cargo pallet for logistics transportation proposed in this utility model.

[0037] Legend:

[0038] 1. Base plate; 2. Protective mechanism; 201. Rotating seat; 202. Protective plate; 203. Storage slot; 204. Limiting slot; 205. Fixing assembly; 2051. Fixing frame; 2052. Insert rod; 2053. Limiting plate; 2054. Spring; 2055. Positioning hole one; 2056. Positioning hole two; 3. Moving mechanism; 301. Bevel gear one; 302. Threaded rod; 303. Threaded sleeve; 304. Base; 305. Roller; 306. Transmission mechanism; 3061. Rotating rod; 3062. Bevel gear two; 3063. Rotating sleeve; 3064. Insertion hole; 4. Insertion sleeve assembly; 401. Fork sleeve; 402. Anti-slip sleeve; 403. Anti-slip strip; 5. Support leg; 6. Reserved slot; 7. Soft pad; 8. Anti-slip groove. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a cargo pallet for logistics transportation, including a base plate 1, which serves as the basic load-bearing component for placing goods. The outer wall of the base plate 1 is equipped with a protective mechanism 2 to prevent goods from falling off the pallet due to inertia or other factors during transportation, thus protecting the goods. A sleeve assembly 4 is provided at the bottom of the base plate 1 for use with forks and other tools to facilitate pallet handling. Support legs 5 are fixedly connected to all four sides of the bottom of the base plate 1 to support the base plate 1 and the goods placed on it, ensuring the stability of the pallet. The inner walls of the multiple support legs 5 are provided with reserved grooves 6 to provide moving tracks for related components in the moving mechanism 3, restricting their movement direction. The moving mechanism 3 is installed inside the multiple support legs 5 to realize the movement of the pallet, meeting the need for flexible pallet movement during logistics transportation. The protective mechanism 2 includes multiple rotating seats 201. The outer wall is fixedly connected to the outer wall of the base plate 1 on one side, providing a rotating connection point for the protective plate 202, so that the protective plate 202 can rotate around it. The outer wall of the base plate 1 is provided with protective plates 202 on all four sides. When erected, they can surround the goods to form a protective barrier to prevent the goods from falling. The outer walls of multiple protective plates 202 are rotatably connected to the adjacent outer wall of the corresponding rotating seat 201 on the opposite side. The outer wall of the base plate 1 is provided with storage grooves 203 on all four sides, which are used to store the protective plates 202 when they are not in use, saving space. The inner wall of the storage groove 203 is provided with limit grooves 204 on the adjacent side, which further restricts the position of the protective plates 202 and enhances the stability of the protective plates 202 in the protective or stored state. The outer wall of the base plate 1 is provided with fixing components 205 on all four sides, which are used to fix the protective plates 202 so that they can remain stable in the vertical protective state or the horizontal stored state.The fixing component 205 includes fixing frames 2051. The outer walls of multiple fixing frames 2051 are respectively fixedly connected to the outer walls of the base plate 1, providing corresponding positions for fixing the protective plate 202. Insert rods 2052 are slidably connected to the inner walls of each fixing frame 2051. The insert rods 2052 fix the protective plate 202 by engaging with positioning holes on the protective plate 202. Limiting plates 2053 are fixedly connected to the middle of the outer walls of each insert rod 2052 to limit the movement range of the insert rods 2052 and provide connection points for springs 2054. Springs 2054 are provided in the middle of the outer walls of each insert rod 2052. Through their own elastic force, they push the insert rods 2052 to engage or disengage from the positioning holes on the protective plate 202, thereby fixing and releasing the protective plate 202. One end of spring 2054 is fixedly connected to the corresponding limiting plate 2053 to ensure that spring 2054 can effectively drive the insertion rod 2052 to move. The other ends of multiple springs 2054 are fixedly connected to the inner wall of the corresponding fixing frame 2051. The bottom of the outer wall of multiple protective plates 202 is provided with positioning hole 1 2055. Positioning hole 1 2055 cooperates with insertion rod 2052 to fix the protective plate 202 when it is rotated to a vertical state. Multiple insertion rods 2052 are respectively engaged with the corresponding positioning hole 1 2055. The top of the outer wall of multiple protective plates 202 is provided with positioning hole 2056. Positioning hole 2056 cooperates with insertion rod 2052 to fix the protective plate 202 when it is rotated to a horizontal state and stored in the storage slot 203.

[0041] Specifically, the base plate 1 serves as the basic load-bearing component of the cargo pallet, providing a platform for placing goods. The rotating seat 201 of the protective mechanism 2 is fixed around the outer wall of the base plate 1, providing a rotating connection point for the protective plate 202, allowing the protective plate 202 to rotate around it. The protective plate 202 can be pulled out from the storage slot 203 and rotated to a vertical position, thus protecting the goods placed on the base plate 1 and preventing them from falling off the pallet due to inertia or other factors during transportation. The storage slot 203 is used to store the protective plate 202 when it is not in use, so that it does not occupy extra space. The fixing frame 2051 in the fixing assembly 205 is fixed around the base plate 1, the insert rod 2052 is placed in it, the limiting plate 2053 is fixed in the middle of the insert rod 2052, and the spring 2054 connects the limiting plate 2052. 53 is fixed to the inner wall of the frame 2051. Pulling the insert rod 2052 compresses the spring 2054. After releasing, the spring 2054 pushes the insert rod 2052 to reset. The positioning hole 1 2055 at the bottom of the protective plate 202 cooperates with the insert rod 2052. When the protective plate 202 rotates to the vertical state, the insert rod 2052 is inserted into the positioning hole 1 2055 under the action of the spring 2054 to fix the protective plate 202 and ensure its protective function is stable. The positioning hole 2 2056 at the top of the protective plate 202 cooperates with the insert rod 2052 when the protective plate 202 is stored in the storage groove 203 to fix the horizontal protective plate 202. The support leg 5 is fixed around the bottom of the base plate 1 to provide support. The reserved groove 6 is opened in the inner wall of the support leg 5 to provide a moving track for the components of the moving mechanism 3.

[0042] Reference Figure 1 , Figure 5 and Figure 6The moving mechanism 3 includes multiple bevel gears 301, the outer walls of which are rotatably connected to the middle of the inner wall of the support leg 5, serving as transmission components to transmit power and change the direction of force. Each bevel gear 301 has a threaded rod 302 fixedly connected to its bottom. When the bevel gears 301 rotate, they drive the threaded rods 302 to rotate synchronously. Each threaded rod 302 has a threaded sleeve 303 threadedly connected to its bottom. Using the threaded structure, the rotational motion of the threaded rod 302 is converted into the linear motion of the threaded sleeve 303. Each threaded sleeve 303 has a base 304 fixedly connected to its bottom, thus causing the base 304 to move along with the linear motion of the threaded sleeve 303. Each base 304 is slidably connected to a corresponding reserved groove 6, which restricts the direction of movement of the base 304, allowing it to move only up and down along a specific trajectory. Rollers 305 are rotatably connected to the front and rear sides of the bottom of each base 304. When the base 304 moves to a suitable position, it contacts the ground, providing rolling support for the pallet and enabling the pallet to move. The outer wall of the support leg 5 is provided with a transmission mechanism 306, which is used to transmit power to each bevel gear 301 so that they work together. The transmission mechanism 306 includes two rotating rods 3061, the front and rear ends of which are respectively rotatably connected to the corresponding support leg 5, serving as the carrier of power transmission. The front and rear ends of the two rotating rods 3061 are fixedly connected to bevel gears 3062, so that when the rotating rods 3061 rotate, they can drive the bevel gears 3062 to rotate synchronously. Multiple bevel gears 306... 2. They are respectively engaged with the corresponding bevel gear 301. Using the gear meshing principle, the power of the rotating rod 3061 is transmitted to the bevel gear 301. The middle of the outer wall of each of the two rotating rods 3061 is fixedly connected to a rotating sleeve 3063. The rotating sleeve 3063 provides a force application point for the operator, making it convenient for the operator to rotate the rotating rod 3061. Multiple insertion holes 3064 are opened around the outer wall of each of the two rotating sleeves 3063. The insertion holes 3064 can be used to insert auxiliary tools to make it easier to rotate the rotating sleeve 3063.

[0043] Specifically, bevel gear 301 is rotatably connected to the middle of the inner wall of support leg 5, serving as an intermediate link in power transmission. A threaded rod 302, fixedly connected to its bottom, rotates along with bevel gear 301. The threaded rod 302 is threadedly connected to threaded sleeve 303, converting rotational motion into linear motion and driving threaded sleeve 303 to move up and down. A base 304, fixedly connected to the bottom of threaded sleeve 303, is slidably connected to a pre-reserved groove 6 on the inner wall of support leg 5, ensuring that base 304 can only move up and down along the pre-reserved groove 6, limiting its movement trajectory. Rollers 305, rotatably connected to the front and rear sides of the bottom of base 304, contact the ground when base 304 moves up and down to a suitable position, providing rolling support for the pallet and enabling its movement. Transmission mechanism 306 plays a crucial role in power transmission throughout the entire movement process. Two rotating rods... The front and rear ends of 3061 are rotatably connected to the corresponding support legs 5, serving as the carrier for power transmission. The bevel gear 3062, which is fixedly connected to the front and rear ends of 3061, meshes with the corresponding bevel gear 301. When the rotating rod 3061 rotates, the power is transmitted to the bevel gear 301 through the meshing of the bevel gear 3062 and the bevel gear 301, thereby driving the threaded rod 302 to rotate. The rotating sleeve 3063, which is fixedly connected to the middle of the outer wall of the rotating rod 3061, provides a force application point for the operator to facilitate the rotation of the rotating rod 3061. The multiple insertion holes 3064 opened around the outer wall of the rotating sleeve 3063 can be used with other tools to further facilitate the rotation operation, or to connect other devices to achieve more functions, so that the entire moving mechanism 3 can operate flexibly in different scenarios and meet the needs of pallet movement in logistics transportation.

[0044] Reference Figure 1 , Figure 2 and Figure 4 The insert assembly 4 includes two fork sleeves 401, which are used for inserting forks to connect the pallet to the handling equipment for forklift operations. The tops of the two fork sleeves 401 are fixedly connected to the left and right sides of the outer wall of the base plate 1, respectively. Anti-slip sleeves 402 are fixedly connected to the inner walls of both fork sleeves 401 to increase the friction between the forks and the inner walls of the fork sleeves 401, preventing the forks from slipping out of the fork sleeves 401 during forklift operations and improving forklift safety. The two anti-slip sleeves 402... Multiple anti-slip strips 403 are fixedly connected to the front and rear sides of the bottom of the inner wall, which further enhances the anti-slip effect and makes the forks more securely fixed in the fork sleeve 401, reducing the risk of the forks coming off due to vibration and other factors; a soft pad 7 is fixedly connected to the top of the bottom plate 1, which can cushion the goods placed on the pallet and prevent the goods from being damaged during handling due to direct contact with the hard bottom plate 1; multiple anti-slip grooves 8 are equally spaced on the left and right sides of the top of the soft pad 7, which increases the friction between the goods and the soft pad 7.

[0045] Specifically, in the insert assembly 4, two fork sleeves 401 are fixed on the left and right sides of the base plate 1 for inserting forks to realize pallet transport. The anti-slip sleeves 402 on the inner wall and the anti-slip strips 403 on the bottom increase the friction with the forks to prevent the forks from slipping. The soft pad 7 on the top of the base plate 1 can buffer the pressure of the goods and protect the goods. The multiple anti-slip grooves 8 on its top increase the friction between the goods and the soft pad 7 to prevent the goods from sliding during transportation and ensure transportation stability.

[0046] Reference Figure 1 , Figure 2 and Figure 3 The height of the two storage slots 203 on the front and rear sides is lower than that of the two storage slots 203 on the left and right sides. The height difference is designed to adapt to the placement and stacking needs of goods of different shapes, so that the pallet has better adaptability when loading goods. Multiple protective plates 202 are slidably connected to the corresponding storage slots 203, so that the protective plates 202 can be easily pulled out from the storage slots 203 when protection is needed, and can be easily pushed back into the storage slots 203 for storage after protection is completed. The size of multiple positioning holes 2056 is the same as the size of multiple positioning holes 2055, and the diameter of multiple insertion rods 2052 is the same as the diameter of multiple positioning holes 2056, so that the insertion rods 2052 can achieve precise and stable engagement whether the protective plate 202 is fixed in a vertical state or in a horizontal storage state.

[0047] Specifically, the front and rear storage slots 203 are lower than the left and right sides. This design allows the protective plates 202 to be stacked in staggered ways when stored in different directions. The protective plates 202 are slidably connected to the storage slots 203, facilitating their entry and exit. The second positioning hole 2056 is the same size as the first positioning hole 2055, and the diameter of the insertion rod 2052 is the same as the diameter of the second positioning hole 2056, ensuring that the insertion rod 2052 can accurately engage and position itself, stabilizing the protective plates 202, whether the protective plates 202 are in vertical protection or horizontal storage.

[0048] Working principle: When using this pallet, first operate the protective mechanism 2 by pulling multiple insert rods 2052. The insert rods 2052 drive the limiting plate 2053 to move, thereby compressing the spring 2054. During this process, the spring 2054 stores elastic potential energy. Subsequently, multiple protective plates 202 are pulled out from the storage slots 203 opened around the outer wall of the base plate 1. Since the ends of the protective plates 202 are rotatably connected to the rotating seat 201, the protective plates 202 can be rotated to a vertical state. At this time, release the insert rods 2052. Under the elastic force of the spring 2054, the limiting plate 2053 and the insert rods 2052 are pushed by the spring 2054 towards the positioning hole 2055 until the insert rods 2052 are inserted into the corresponding positioning hole 2055. This achieves the fixation of the protective plates 202 in the vertical state. The four vertical protective plates 202 surround the goods, forming a protective structure. The pallet forms a protective barrier, effectively preventing goods from falling off the pallet due to inertia during transportation, thus protecting the goods. When transportation is complete and the protective plate 202 needs to be retracted, the insert rod 2052 is pulled again to disengage from the positioning hole 2055. Then, the protective plate 202 is rotated to a horizontal position and pushed into the corresponding storage slot 203. Subsequently, the insert rod 2052 is released, and under the action of the spring 2054, the insert rod 2052 is inserted into the corresponding positioning hole 2056, thus fixing the horizontally positioned protective plate 202 and securing it firmly in the storage slot 203. This facilitates the storage of the pallet and its next use. Through this workflow, the pallet can flexibly protect and store goods, effectively solving the problem of goods easily falling off in existing technologies and improving the practicality of the device.

[0049] When the base plate 1 needs to be moved, firstly, rotate the two rotating sleeves 3063. Since the rotating sleeves 3063 are fixed to the middle of the outer wall of the rotating rod 3061, the rotation of the rotating sleeves 3063 drives the rotating rod 3061 to rotate synchronously. The front and rear ends of the rotating rod 3061 are fixedly connected to bevel gears 3062. Therefore, the rotation of the rotating rod 3061 realizes the rotation of multiple bevel gears 3062. The multiple bevel gears 3062 are respectively meshed with the corresponding bevel gears 301. Based on the meshing transmission principle of gears, the rotation of bevel gears 3062 can drive the corresponding bevel gears 301 to rotate. The bottom of the bevel gears 301 is fixedly connected to a threaded rod 302, so when the bevel gears 301 rotate, they will drive the threaded rod 302 to rotate. 02 rotate together, the threaded rod 302 is threadedly connected to the threaded sleeve 303, and the base 304 is restricted by the reserved slot 6, and can only move up and down in the vertical direction. When the threaded rod 302 rotates, due to the action of the thread, the threaded sleeve 303 will move up and down relative to the threaded rod 302, which in turn drives the base 304, which is fixedly connected to the bottom of the threaded sleeve 303, to move up and down. As the base 304 moves up and down, the position of the rollers 305 rotatably connected to the front and rear sides of the bottom of the base 304 also changes accordingly. When the rollers 305 move down to contact the ground, they provide rolling support for the base plate 1. At this time, the operator can easily pull the base plate 1 to realize the movement of the pallet and meet the needs of flexible pallet movement in the logistics transportation process.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cargo pallet for logistics transportation, comprising a base plate (1), characterized in that: The outer wall of the base plate (1) is provided with a protective mechanism (2), the bottom of the base plate (1) is provided with a plug-in assembly (4), the bottom of the base plate (1) is fixedly connected with support legs (5) around the bottom, the inner walls of the multiple support legs (5) are provided with reserved grooves (6), and the interior of the multiple support legs (5) is provided with a moving mechanism (3). The protective mechanism (2) includes multiple rotating seats (201). The outer walls of the multiple rotating seats (201) are respectively fixedly connected to the outer walls of the base plate (1) on their adjacent sides. The outer walls of the base plate (1) are provided with protective plates (202). The outer walls of the multiple protective plates (202) are respectively rotatably connected to the outer walls of the corresponding rotating seats (201) on their adjacent sides. The outer walls of the base plate (1) are provided with storage grooves (203). The inner walls of the storage grooves (203) are provided with limit grooves (204) on their adjacent sides. The outer walls of the base plate (1) are provided with fixing components (205).

2. A cargo pallet for logistics transportation according to claim 1, characterized in that: The moving mechanism (3) includes multiple bevel gears (301), the outer walls of the multiple bevel gears (301) are rotatably connected to the middle of the inner wall of the support leg (5), the bottom of the multiple bevel gears (301) is fixedly connected to a threaded rod (302), the bottom of the multiple threaded rods (302) is threadedly connected to a threaded sleeve (303), the bottom of the multiple threaded sleeves (303) is fixedly connected to a base (304), the multiple bases (304) are slidably connected to the corresponding reserved slot (6), the bottom front and rear sides of the multiple bases (304) are rotatably connected to rollers (305), and the outer wall of the multiple support legs (5) is provided with a transmission mechanism (306).

3. A cargo pallet for logistics transportation according to claim 1, characterized in that: The fixing component (205) includes a fixing frame (2051). The outer walls of the multiple fixing frames (2051) are respectively fixedly connected to the outer walls of the base plate (1). The inner walls of the multiple fixing frames (2051) are slidably connected with insert rods (2052). The middle of the outer walls of the multiple insert rods (2052) is fixedly connected with a limiting plate (2053). The middle of the outer walls of the multiple insert rods (2052) is provided with a spring (2054). One end of the multiple springs (2054) is fixedly connected to the corresponding limiting plate (2053). The other end of the multiple springs (2054) is fixedly connected to the inner wall of the corresponding fixing frame (2051). The bottom of the outer wall of the multiple protective plates (202) is provided with a positioning hole (2055). The multiple insert rods (2052) are respectively engaged with the corresponding positioning hole (2055). The top of the outer wall of the multiple protective plates (202) is provided with a positioning hole (2056).

4. A cargo pallet for logistics transportation according to claim 2, characterized in that: The transmission mechanism (306) includes two rotating rods (3061). The front and rear ends of the two rotating rods (3061) are rotatably connected to the corresponding support legs (5). The front and rear ends of the two rotating rods (3061) are fixedly connected to bevel gears (3062). Multiple bevel gears (3062) are meshed with the corresponding bevel gears (301). Rotating sleeves (3063) are fixedly connected to the middle of the outer wall of the two rotating rods (3061). Multiple insertion holes (3064) are opened around the outer wall of the two rotating sleeves (3063).

5. A cargo pallet for logistics transportation according to claim 1, characterized in that: The insert assembly (4) includes two fork sleeves (401), the tops of the two fork sleeves (401) are fixedly connected to the left and right sides of the outer wall of the base plate (1), and the inner walls of the two fork sleeves (401) are fixedly connected to anti-slip sleeves (402). The bottom front and rear sides of the inner walls of the two anti-slip sleeves (402) are fixedly connected to multiple anti-slip strips (403).

6. A cargo pallet for logistics transportation according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to a soft pad (7), and multiple anti-slip grooves (8) are equally spaced on the left and right sides of the top of the soft pad (7).

7. A cargo pallet for logistics transportation according to claim 1, characterized in that: The height of the two storage slots (203) on the front and rear sides is lower than the height of the two storage slots (203) on the left and right sides, and the multiple protective plates (202) are slidably connected to the corresponding storage slots (203).

8. A cargo pallet for logistics transportation according to claim 3, characterized in that: The dimensions of the plurality of positioning holes two (2056) are consistent with the dimensions of the plurality of positioning holes one (2055), and the diameters of the plurality of insertion rods (2052) are consistent with the diameters of the plurality of positioning holes two (2056).

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