A cargo bed stabilizing mechanism, a cargo bed, and a cargo carrying device

Abstract

The utility model relates to a kind of load platform stabilizing mechanism, load platform and goods handling device, including the transmission assembly for fixedly arranged in the both sides of load platform, the both ends of transmission assembly are connected with stabilizing member, the stabilizing member is used to abut on shelf surface to stabilize the load platform, the transmission assembly includes intermediate piece, the intermediate piece of both sides transmission assembly is connected with rotary drive mechanism, the both ends of the intermediate piece are connected with telescopic mechanism, the telescopic mechanism includes connecting rod, one end of the connecting rod is hinged with the end of the intermediate piece, the other end of the connecting rod is hinged with one end of push rod, the other end of push rod connects stabilizing member, the push rod is slidably connected with sliding seat for being fixed in load platform, the stabilizing mechanism of the utility model reduces equipment investment.

Description

Technical Field

[0001] This utility model relates to the field of warehousing technology, specifically to a cargo platform stabilization mechanism, a cargo platform, and a cargo handling device. Background Technology

[0002] The statements herein provide only background information related to this invention and do not necessarily constitute prior art.

[0003] Current aerial cargo handling systems include a mother car that can travel along the extension direction of the rack. The mother car is connected to a loading platform via multiple lifting belt mechanisms. The loading platform is equipped with a loading and unloading mechanism. To ensure the stability of the loading platform during loading and unloading, stabilizing mechanisms are installed at the four corners of the loading platform. The current stabilizing mechanism includes a stabilizing element connected to a telescopic mechanism installed on the loading platform. The telescopic mechanism extends and retracts to bring the stabilizing element into contact with the rack, thus maintaining the stability of the loading platform. Another method is to include a stabilizing mechanism that includes a swing arm that can rotate along a vertical or horizontal plane. The swing arm is connected to a rotation drive mechanism, which drives the swing arm to rotate, bringing it into contact with the rack to maintain the stability of the loading platform. However, in the above-mentioned stabilizing mechanisms, both the stabilizing element and the swing arm require a separate power element to drive their movement, resulting in high equipment investment and occupying a large space on the loading platform. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a loading platform stabilization mechanism, a loading platform and a cargo handling device, which reduces equipment investment and the space occupied by the loading platform.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] In a first aspect, embodiments of this utility model provide a stabilizing mechanism for a loading platform, including transmission components for fixedly mounted on both sides of the loading platform. Stabilizing members are connected to both ends of the transmission components, and the stabilizing members abut against the surface of the shelf to stabilize the loading platform. The transmission components include a middle component, and the middle components of the two transmission components are connected to a rotation drive mechanism. Telescopic mechanisms are connected to both ends of the middle component. The telescopic mechanism includes a connecting rod, one end of which is hinged to the end of the middle component, and the other end of which is hinged to one end of a push rod. The other end of the push rod is connected to the stabilizing member, and the push rod is slidably connected to a sliding seat for fixing on the loading platform.

[0007] Optionally, the push rods of the two telescopic mechanisms are coaxially arranged.

[0008] Optionally, the connecting rods of the two telescopic mechanisms are arranged symmetrically with respect to the center point of the intermediate component.

[0009] Optionally, the rotation drive mechanism includes a rotation drive assembly for mounting on the loading platform, the rotation drive assembly being connected to a drive shaft, and an intermediate component being connected to the end of the drive shaft.

[0010] Secondly, embodiments of this utility model provide a stabilizing mechanism for a loading platform, including transmission components fixedly disposed on both sides of the loading platform. Stabilizing members are connected to both ends of the transmission components. The stabilizing members are used to abut against the surface of the shelf to stabilize the loading platform. The transmission components include cams. The cams of the two transmission components are used to connect with a rotation drive mechanism. Push rods are provided on both sides of the cams. One end of the push rod contacts the cam, and the other end is provided with a stabilizing member. The push rod is slidably connected to a sliding seat for fixing on the loading platform. An elastic member is also provided between the push rod and the sliding seat.

[0011] Optionally, the push rods on both sides of the cam are set coaxially.

[0012] Optionally, the rotation drive mechanism includes a rotation drive assembly for mounting on the loading platform, the rotation drive assembly being connected to a drive shaft, and a cam being connected to the end of the drive shaft.

[0013] Optionally, the sliding seat is provided with a groove or a hole, and the push rod passes through the groove or hole and is slidably connected to the sliding seat.

[0014] Optionally, the stabilizer may be a flexible pad, a vacuum chuck, or an electromagnetic chuck.

[0015] Thirdly, embodiments of this utility model provide a cargo platform stabilization mechanism, including transmission components for fixedly mounted on both sides of the cargo platform. Both ends of the transmission components are connected to swing arms, and both transmission components are connected to a rotation drive mechanism for fixed on the cargo platform. The drive mechanism can drive the swing arms to swing in a vertical plane through the transmission components.

[0016] Optionally, the transmission assembly includes a first synchronous belt mechanism and a second synchronous belt mechanism. The driven pulleys of the first and second synchronous belt mechanisms are connected to one end of the rocker arm via a rotating shaft, and the driving pulleys of the first and second synchronous belt mechanisms are connected to a rotation drive mechanism to achieve reverse rotation.

[0017] Optionally, the rotation drive mechanism includes a drive shaft, with its two ends connected to the drive pulleys of the first synchronous belt mechanism on both sides. The drive pulley of the second synchronous belt mechanism on one side is connected to the output shaft of the drive motor, and the output shaft of the drive motor is connected to the drive shaft through a gear transmission mechanism. The drive pulley of the second synchronous belt mechanism on the other side is connected to the drive shaft, and the drive shaft is connected to the drive shaft through a gear transmission mechanism.

[0018] Fourthly, embodiments of this utility model provide a cargo platform stabilization mechanism, including transmission components for fixedly mounted on both sides of the cargo platform. Both ends of the transmission components are connected to swing arms, and the transmission components on both sides are connected to a rotation drive mechanism. The rotation drive mechanism can drive the swing arms to swing in the horizontal plane through the transmission components.

[0019] Optionally, the transmission assembly includes a transmission shaft, the end of which is connected to one end of the rocker arm via a reversing transmission mechanism. The transmission shafts of the two transmission assemblies are connected to a rotation drive mechanism, which drives the transmission shafts on both sides to rotate in opposite directions.

[0020] Optionally, the reversing transmission mechanism includes a bevel gear set employing a bevel gear transmission mechanism.

[0021] Optionally, the rotation drive mechanism includes a first synchronous belt mechanism and a second synchronous belt mechanism. The driven pulley of the first synchronous belt mechanism is connected to the drive shaft of a transmission component on one side, and the driven pulley of the second synchronous belt mechanism is connected to the drive shaft of a transmission component on the other side. The pulley shafts of both the first and second synchronous belt mechanisms are connected to gears, and the two gears mesh with each other. One of the gears is connected to a drive motor.

[0022] Fifthly, embodiments of this utility model provide a loading platform, including a loading platform body, wherein the loading platform body is provided with the loading platform stabilizing mechanism described in the first, second, third, or fourth aspects.

[0023] Sixthly, embodiments of the present invention provide a cargo handling device, including the cargo platform described in the fifth aspect.

[0024] The beneficial effects of this utility model are as follows:

[0025] The stabilizing mechanism of this utility model has all its transmission components connected to the same rotary drive mechanism. One rotary drive mechanism can simultaneously drive the movement of the push rod or the swing rod. Only one rotary drive mechanism is needed, which greatly reduces equipment investment and also reduces the space occupied by the stabilizing mechanism on the loading platform. Attached Figure Description

[0026] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute a limitation thereof.

[0027] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model;

[0028] Figure 2 This is a front view of the overall structure of Embodiment 1 of this utility model;

[0029] Figure 3 This is a top view of the overall structure of Embodiment 2 of this utility model;

[0030] Figure 4 This is a side view of the overall structure of Embodiment 2 of this utility model;

[0031] Figure 5 This is a top view of the overall structure of Embodiment 3 of this utility model;

[0032] Figure 6 This is a side view of the overall structure of Embodiment 3 of this utility model;

[0033] Figure 7 This is a top view of the overall structure of Embodiment 4 of this utility model;

[0034] Figure 8 This is a schematic diagram illustrating the working principle of Embodiment 4 of this utility model;

[0035] Figure 9 This is a top view of the overall structure of Embodiment 5 of this utility model;

[0036] Among them, 1. intermediate rod, 2. first connecting rod, 3. first push rod, 4. first sliding seat, 5. loading platform, 6. second connecting rod, 7. second push rod, 8. second sliding seat, 9. rubber pad, 10. crank, 11. drive motor, 12. reducer, 13. transmission shaft, 14. cam, 15. spring, 16. rocker arm, 17. first synchronous belt mechanism, 18. second synchronous belt mechanism, 19. rotating shaft, 20. transmission shaft, 21. bearing seat, 22. drive motor, 23. gear transmission mechanism, 24. drive shaft, 25. gear transmission mechanism, 26. bevel gear transmission mechanism, 27. third synchronous belt mechanism, 28. fourth synchronous belt mechanism, 29. drive shaft, 30. drive motor, 31. gear transmission mechanism. Detailed Implementation

[0037] Example 1

[0038] This embodiment provides a linkage-type cargo platform stabilization mechanism, such as... Figures 1-2As shown, the system includes transmission components for mounting on both sides of the loading platform. Each transmission component includes an intermediate member, which is a central rod 1. The central rod 1 of the two transmission components is connected to a rotation drive mechanism, which can simultaneously drive both central rods 1 to rotate. The rotation drive mechanism is mounted on the loading platform. Both ends of the central rod 1 are connected to a telescopic mechanism, and the rotation of the central rod 1 can drive the telescopic mechanism to move. The telescopic mechanism includes a connecting rod, one end of which is hinged to the end of the central rod, and the other end of which is hinged to one end of a push rod. The other end of the push rod is connected to a stabilizing member, which is used to abut against the shelf. The push rod is slidably connected to a sliding seat, which is used to guide the linear movement of the push rod and is fixed on the loading platform.

[0039] In this embodiment, since the distance between the loading platform and the shelves on both sides is the same when in use, the rotation drive mechanism is connected to the center position of the intermediate rod 1, the connecting rods of the two telescopic mechanisms are symmetrically arranged with respect to the center point of the intermediate rod 1, and the two push rods are mirror-symmetrically arranged with respect to the center of the intermediate rod.

[0040] Specifically:

[0041] The rotation drive mechanism uses a drive motor. The drive motor 11 is connected to the reducer 12, and the reducer is connected to the transmission shaft 13. The two ends of the transmission shaft 13 are respectively connected to the center positions of the two intermediate rods 1. The housings of the drive motor 11 and the reducer 12 are used to fix them on the loading platform. The output shaft of the drive motor is connected to the reducer, and the reducer is connected to the transmission shaft. The drive motor can drive the two intermediate rods 1 to rotate simultaneously through the reducer and the transmission shaft.

[0042] The two ends of the intermediate rod 1 are respectively connected to the first telescopic mechanism and the second telescopic mechanism. The first telescopic mechanism includes a first connecting rod 2 and a first push rod 3. One end of the first connecting rod 2 is hinged to one end of the intermediate rod 1 by a pin, and the other end of the first connecting rod 2 is hinged to the inner end of the first push rod 3 by a pin.

[0043] The first push rod 3 is slidably connected to the first sliding seat 4. The first sliding seat 4 is used to fix on the loading platform 5. In this embodiment, the bottom surface of the first sliding seat 4 is used to fix to the loading platform 5, and the top surface is provided with a sliding groove that matches the first push rod. The first push rod 3 passes through the sliding groove and is slidably connected to the first sliding seat 4 through the sliding groove.

[0044] In another embodiment, the first sliding seat 4 is provided with a first sliding hole that matches the first push rod 3, and the first push rod 3 passes through the first sliding hole and is slidably connected to the first sliding seat 4 through the first sliding hole.

[0045] The second telescopic mechanism includes a second connecting rod 6 and a second push rod 7. One end of the second connecting rod 6 is hinged to the other end of the intermediate rod 1 by a pin, and the other end of the second connecting rod 6 is hinged to the inner end of the second push rod 7 by a pin.

[0046] The second push rod 7 is slidably connected to the second sliding seat 8, which is used to fix the cargo platform 5. In this embodiment, the bottom surface of the second sliding seat 8 is used to fix the cargo platform 5, and the top surface is provided with a groove that matches the second push rod 7. The second push rod 7 passes through the groove and is slidably connected to the second sliding seat 8 through the groove.

[0047] In another embodiment, the second sliding seat 8 is provided with a second sliding hole that matches the second push rod 7, and the second push rod 7 passes through the first sliding hole and is slidably connected to the second sliding seat 8 through the second sliding hole.

[0048] Preferably, the first sliding seat 4 and the second sliding seat 8 are arranged symmetrically with respect to the center of the intermediate rod 4.

[0049] In this embodiment, the drive motor drives the intermediate rod 1 to rotate around its own center. The intermediate rod 1 can drive the first push rod 3 and the second push rod 7 to move synchronously towards or away from each other through the first connecting rod 2 and the second connecting rod 6. When the first push rod 3 and the second push rod 7 move away from each other, the first push rod 3 and the second push rod 7 can abut against the surface of the shelves on both sides of the loading platform 5, thereby making the loading platform 5 stable. When the first push rod 3 and the second push rod 7 move closer to each other, the stabilizing parts at the ends of the first push rod 3 and the second push rod 7 separate from the shelf surface, releasing the stable state of the loading platform.

[0050] Furthermore, the outer ends of the first push rod 3 and the second push rod 7 are provided with stabilizing components. The stabilizing components are made of flexible pads, and the outer diameter of the flexible pads is larger than the outer diameter of the first push rod 3 and the second push rod 7. The first push rod 3 and the second push rod 7 are in contact with the shelf surface through the flexible pads. The flexible pads play a buffering role, avoiding collision damage to the push rods and the shelf caused by rigid collisions between the push rods and the shelf.

[0051] Preferably, the flexible pad is a rubber pad 9. It is understood that the flexible pad can also be made of silicone or other flexible materials, and those skilled in the art can choose according to actual needs.

[0052] In another embodiment, the stabilizer is a vacuum suction cup. Accordingly, the vacuum suction cup is connected to an air pump through an air passage. The air pump is used to set up on the loading platform. When the vacuum suction cup comes into contact with the shelf, the air pump can control the vacuum suction cup to adhere and fix to the shelf.

[0053] In the third embodiment, the stabilizing component is an electromagnetic suction head. Correspondingly, the electromagnetic suction head is connected to a power supply via a power controller. Both the power controller and the power supply are used to set on the loading platform. When the electromagnetic suction head contacts the shelf, the power controller can control the power supply to supply power to the electromagnetic suction head, so that the electromagnetic suction head is attracted and fixed to the shelf.

[0054] The stabilizing mechanism of the loading platform in this embodiment uses a single drive motor to simultaneously drive the push rods of the transmission components on both sides, which greatly reduces equipment investment and the space occupied by the stabilizing mechanism on the loading platform. Moreover, the entire stabilizing mechanism is composed of a middle rod, a connecting rod, and a push rod, resulting in lower cost and lower maintenance expenses.

[0055] Example 2

[0056] This embodiment provides a cargo platform stabilization mechanism, such as... Figures 3-4 As shown, compared with Embodiment 1, the only difference is that the intermediate rod 1 is replaced with the crank 10. The rest of the structure is the same as that of Embodiment 1, and will not be described again here.

[0057] Example 3

[0058] This embodiment provides a cargo platform stabilization mechanism, such as... Figures 5-6 As shown, compared with Embodiment 2, the difference is that the crank 10 is replaced by a cam 14, omitting the two connecting rods. The two sides of the cam 14 are respectively in contact with the first push rod 3 and the second push rod 7, which are coaxially arranged. The first push rod 3 is slidably connected to the first slide seat, and the second push rod 7 is slidably connected to the second slide seat. Preferably, the ends of the first push rod 3 and the second push rod 7 are provided with pulleys. The first push rod 3 and the second push rod 7 are in contact with the cam 14 through the pulleys. Both the first push rod 3 and the second push rod 7 are provided with a stop. An elastic element is provided between the stop of the first push rod and the first slide seat, and an elastic element is provided between the stop of the second push rod 7 and the second slide seat. Preferably, the elastic element is a spring 15 sleeved on the outer circumference of the push rod. One end of the spring 15 is connected to the stop, and the other end is connected to the corresponding slide seat. The cam is connected to the rotation drive mechanism. The rotation drive mechanism is set in the same way as Embodiments 1 and 2, and also includes a drive motor and a reducer for fixing on the loading platform. The output shaft of the drive motor is connected to the reducer, and the reducer is connected to the transmission shaft. The two ends of the transmission shaft are respectively connected to the cam 14 of the two transmission components.

[0059] In this embodiment, when the cam 14 rotates to a horizontal position, it can push the first push rod 3 and the second push rod 7 out. When the cam 14 continues to rotate, the first push rod and the second push rod retract under the action of the spring.

[0060] The remaining structure of this embodiment is the same as that of Embodiment 2, and will not be described again here.

[0061] Example 4

[0062] This embodiment provides a cargo platform stabilization mechanism, such as... Figures 7-8 As shown, it includes a transmission assembly for being installed on both sides of the loading platform. The two ends of the transmission assembly are connected to the swing arm 16. The transmission assembly is connected to a rotation drive mechanism for being installed on the loading platform. The rotation drive mechanism can drive the swing arm 16 to swing in the vertical plane through the transmission assembly. When the swing arm 16 swings out, the swing arm 16 can abut against the upper surface of the shelf at the set position, thereby maintaining the stability of the loading platform.

[0063] The transmission components on both sides have the same structure. The transmission components include a first synchronous belt mechanism 17 that cooperates with one end of the rocker arm 16 and a second synchronous belt mechanism 18 that cooperates with the other end of the rocker arm.

[0064] The first synchronous belt mechanism 17 and the second synchronous belt mechanism 18 are used to be installed on the loading platform. The first synchronous belt mechanism 17 and the second synchronous belt mechanism 18 can be existing synchronous belt mechanisms, including a driving pulley, a driven pulley and a synchronous belt wound between the driving pulley and the driven pulley.

[0065] The driven pulley of the first synchronous belt mechanism 17 is connected to the rotating shaft 19. The driven pulley is used to be mounted on the loading platform via the rotating shaft 19 and the wheel frame. The rotating shaft 19 is connected to one end of a rocker arm 16 on one side. The driven pulley of the second synchronous belt mechanism 18 is connected to the rotating shaft 19. The driven pulley is used to be mounted on the loading platform via the wheel frame. The rotating shaft 19 is connected to one end of a rocker arm 16 on the other side.

[0066] A drive shaft 20 is provided between the drive pulleys of the first synchronous belt mechanism 17 on both sides. The drive shaft 20 is rotatably connected to the bearing seat 21. The bearing seat 21 is used to fix the drive shaft 20 on the loading platform and support the drive shaft 20.

[0067] For the second synchronous belt mechanism 18 on one side, its driving pulley is connected to the output shaft of the drive motor 22. The output shaft of the drive motor is also connected to the transmission shaft 20 through the gear transmission mechanism 23. The gear transmission mechanism 23 includes a first gear connected to the output shaft of the drive motor and a second gear connected to the transmission shaft. The first gear and the second gear mesh to realize that the swinging directions of the rocker arms on both sides of the transmission assembly are opposite.

[0068] The drive pulley of the second synchronous belt mechanism on the other side is connected to the drive shaft 24. The drive shaft 24 is rotatably connected to the bearing housing 21. The bearing housing 21 is used to fix it on the loading platform. The drive shaft is connected to the transmission shaft 20 through the gear transmission mechanism 25.

[0069] In this embodiment, the drive motor 22 operates and can drive the swing arm 16 to swing synchronously along the vertical plane through the transmission shaft 20, the first synchronous belt mechanism 17, and the second synchronous belt mechanism 18, so that the swing arm 16 extends or retracts. When the swing arm 16 extends, it can abut against the upper surface of the shelf at the set position, thereby maintaining the stability of the loading platform.

[0070] Example 5

[0071] This embodiment provides a cargo platform stabilization mechanism, such as... Figure 9 As shown, it includes a transmission assembly for being installed on both sides of the loading platform. The end of the transmission assembly is connected to the swing arm 16. The transmission assembly is connected to the rotation drive mechanism. The rotation drive mechanism can drive the swing arm 16 to swing synchronously in the horizontal plane through the transmission assembly.

[0072] The transmission assembly includes a transmission shaft 25, which is rotatably connected to the loading platform via a bearing seat. Both ends of the transmission shaft 25 are connected to one end of the swing arm 16 via a reversing transmission mechanism. Preferably, the reversing transmission mechanism is a bevel gear transmission mechanism 26, which is connected to one end of the swing arm 16 and can drive the swing arms 16 at both ends of the transmission assembly to rotate synchronously in opposite directions. One bevel gear of the bevel gear transmission mechanism 26 is connected to the transmission shaft 25, and the other bevel gear is rotatably connected to the loading platform via a wheel frame.

[0073] In other embodiments, the reversing transmission mechanism may also be a worm gear mechanism, a belt drive mechanism, or a gear drive mechanism, etc., which can be set by those skilled in the art according to actual needs.

[0074] One side of the transmission assembly has its drive shaft 25 connected to the driven pulley of the third synchronous belt mechanism 27, and the other side has its transmission assembly connected to the driven pulley of the fourth synchronous belt mechanism 28. The third synchronous belt mechanism 27 and the fourth synchronous belt mechanism 28 can be existing synchronous belt mechanisms and are used to be installed on the loading platform. Both include a drive pulley, a driven pulley, and a transmission belt wound between the drive pulley and the driven pulley. The drive pulley of the third synchronous belt mechanism 27 is connected to the drive shaft 29, which is rotatably connected to a bearing housing for fixing on the loading platform. The drive pulley of the fourth synchronous belt mechanism 28 is connected to the output shaft of the drive motor 30. The output shaft of the drive motor 30 is connected to the drive shaft 29 through a gear transmission mechanism 31 so that the transmission shafts of the two transmission assemblies rotate in opposite directions.

[0075] The gear transmission mechanism includes a third gear fixed to the drive shaft and a fourth gear fixed to the output shaft of the drive motor, and the third gear and the fourth gear mesh with each other.

[0076] In this embodiment, the drive motor operates and can drive the transmission shafts on both sides to rotate in opposite directions through the third and fourth synchronous belt mechanisms. This, in turn, drives the swing arm to swing in the horizontal plane through the bevel gear transmission mechanism. When the swing arm swings out, it can abut against the shelf, thereby maintaining the stability of the loading platform.

[0077] Example 6

[0078] This embodiment provides a loading platform, including a loading platform body, and the loading platform body is provided with the loading platform stabilizing mechanism described in embodiment 1, embodiment 2, embodiment 3, embodiment 4, or embodiment 5.

[0079] The remaining structure of the loading platform can be constructed using existing technology and will not be described in detail here.

[0080] The loading platform in this embodiment adopts the loading platform stabilization mechanism of embodiment 1, embodiment 2, embodiment 3, embodiment 4, or embodiment 5. The loading platform stabilization mechanism only requires one drive motor, which reduces equipment investment and reduces the space occupied by the loading platform stabilization mechanism.

[0081] Example 7

[0082] This embodiment provides a cargo handling device, including the cargo platform described in Embodiment 6. The cargo platform is connected to a mother car through multiple lifting belt mechanisms. The mother car is equipped with a traveling mechanism, which enables the mother car to travel along the traveling tracks on the shelves on both sides of its side via the traveling mechanism.

[0083] The mother car, traveling mechanism, and lifting belt mechanism can all be based on existing technologies and will not be described in detail here.

[0084] During cargo handling, when the loading platform moves to the target location and needs to pick up or put down goods, the loading platform stabilization mechanism works in conjunction with the rack to keep the loading platform stable.

[0085] After the loading and unloading of goods is completed, the stabilizing mechanism of the loading platform disengages from the rack, and the mother car continues to move the loading platform.

[0086] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the scope of protection of the present utility model.

Claims

1. A cargo platform stabilization mechanism, characterized in that, The system includes transmission components for fixed installation on both sides of a loading platform. Stabilizers are connected to both ends of each transmission component, and these stabilizers abut against the surface of the shelf to stabilize the loading platform. Each transmission component includes a middle component, which is connected to a rotation drive mechanism. Telescopic mechanisms are connected to both ends of the middle component. Each telescopic mechanism includes a connecting rod and a push rod. One end of the connecting rod is hinged to the end of the middle component, and the other end of the connecting rod is hinged to one end of the push rod. The other end of the push rod is connected to the stabilizer, and the push rod is slidably connected to a sliding seat for fixing to the loading platform.

2. The cargo platform stabilization mechanism as described in claim 1, characterized in that, The push rods of the two telescopic mechanisms are coaxially arranged.

3. The cargo platform stabilization mechanism as described in claim 1, characterized in that, The connecting rods of the two telescopic mechanisms are arranged symmetrically with respect to the center point of the intermediate component.

4. The cargo platform stabilization mechanism as described in claim 1, characterized in that, The rotation drive mechanism includes a rotation drive assembly for mounting on the loading platform. The rotation drive assembly is connected to a drive shaft, and an intermediate component is connected to the end of the drive shaft.

5. A cargo platform stabilization mechanism, characterized in that, The system includes transmission components fixedly mounted on both sides of the loading platform. Both ends of the transmission components are connected to stabilizers, which are used to abut against the surface of the shelf to stabilize the loading platform. The transmission components include cams, and the cams of the two transmission components are used to connect with a rotation drive mechanism. Push rods are provided on both sides of the cams. One end of the push rod contacts the cam, and the other end is provided with a stabilizer. The push rod is slidably connected to a sliding seat for fixing on the loading platform. An elastic element is also provided between the push rod and the sliding seat.

6. A cargo platform stabilization mechanism as described in claim 5, characterized in that, The push rods on both sides of the cam are set coaxially.

7. A cargo platform stabilization mechanism as described in claim 5, characterized in that, The rotation drive mechanism includes a rotation drive assembly for mounting on the loading platform. The rotation drive assembly is connected to a drive shaft, and a cam is connected to the end of the drive shaft.

8. A cargo platform stabilization mechanism as described in claim 1 or 5, characterized in that, The sliding seat is provided with a groove or a hole, and the push rod passes through the groove or hole and is slidably connected to the sliding seat.

9. A cargo platform stabilization mechanism as described in claim 1 or 5, characterized in that, The stabilizing component is a flexible pad, a vacuum chuck, or an electromagnetic chuck.

10. A cargo platform stabilization mechanism, characterized in that, It includes transmission components for fixed installation on both sides of the loading platform. Both ends of the transmission components are connected to swing arms. Both sides of the transmission components are connected to a rotation drive mechanism for fixing on the loading platform. The drive mechanism can drive the swing arms to swing in a vertical plane through the transmission components.

11. A cargo platform stabilization mechanism as described in claim 10, characterized in that, The transmission assembly includes a first synchronous belt mechanism and a second synchronous belt mechanism. The driven pulleys of the first and second synchronous belt mechanisms are connected to one end of the rocker arm via a rotating shaft. The driving pulleys of the first and second synchronous belt mechanisms are connected to a rotation drive mechanism to achieve reverse rotation.

12. A cargo platform stabilization mechanism as described in claim 11, characterized in that, The rotation drive mechanism includes a drive shaft, with its two ends connected to the drive pulleys of the first synchronous belt mechanism on both sides. The drive pulley of the second synchronous belt mechanism on one side is connected to the output shaft of the drive motor, and the output shaft of the drive motor is connected to the drive shaft through a gear transmission mechanism. The drive pulley of the second synchronous belt mechanism on the other side is connected to the drive shaft, and the drive shaft is connected to the drive shaft through a gear transmission mechanism.

13. A cargo platform stabilization mechanism, characterized in that, It includes a transmission assembly for fixed installation on both sides of the loading platform. Both ends of the transmission assembly are connected to a swing arm. The transmission assemblies on both sides are connected to a rotation drive mechanism, which can drive the swing arm to swing in the horizontal plane through the transmission assembly.

14. A cargo platform stabilization mechanism as described in claim 13, characterized in that, The transmission assembly includes a transmission shaft, the end of which is connected to one end of a rocker arm via a reversing transmission mechanism. The transmission shafts of the two side transmission assemblies are connected to a rotation drive mechanism, which drives the two side transmission shafts to rotate in opposite directions.

15. A cargo platform stabilization mechanism as described in claim 14, characterized in that, The reversing transmission mechanism adopts a bevel gear transmission mechanism.

16. A cargo platform stabilization mechanism as described in claim 14, characterized in that, The rotation drive mechanism includes a first synchronous belt mechanism and a second synchronous belt mechanism. The driven pulley of the first synchronous belt mechanism is connected to the drive shaft of a transmission component on one side, and the driven pulley of the second synchronous belt mechanism is connected to the drive shaft of a transmission component on the other side. The pulley shafts of both the first and second synchronous belt mechanisms are connected to gears, and the two gears mesh with each other. One of the gears is connected to a drive motor.

17. A loading platform, comprising a loading platform body, characterized in that, The loading platform body is provided with the loading platform stabilization mechanism as described in claim 1, claim 5, claim 10, or claim 13.

18. A cargo handling device, characterized in that, It includes the cargo platform as described in claim 17.

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