Carrier plate adjusting type intelligent storage shelf lifting device
The intelligent warehouse racking system with adjustable pallet driven by AGVs utilizes synchronous electric push rods and transmission mechanisms to solve the problem that traditional racking cannot adapt to dynamic changes in the warehouse. It enables flexible adjustment of pallet spacing and goods matching, thus improving the flexibility of warehouse racking.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANTOU NEW JIAQI TECH CO LTD
- Filing Date
- 2026-03-26
- Publication Date
- 2026-04-24
AI Technical Summary
Traditional fixed storage racks cannot adapt to the dynamic changes in warehouse operation processes and cargo storage needs, and the fixed height of the pallets cannot be adjusted, resulting in poor flexibility of use.
The intelligent storage rack with adjustable pallet, driven by AGV trolleys, adjusts the pallet spacing through synchronized locking electric push rods and transmission mechanisms. Combined with ball bearings and buffer devices, it enables flexible movement and positioning of the pallets.
It enables the racking to flexibly adapt to warehousing operation processes and cargo storage needs, thereby improving the flexibility and practicality of warehouse racking.
Smart Images

Figure CN224159832U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warehouse racking technology, and in particular to a carrier plate adjustable intelligent warehouse racking lifting device. Background Technology
[0002] Storage racks are standardized storage devices used in warehouses to hold and store goods. Traditional fixed storage racks are typically immovable; their storage layout cannot be adjusted once determined, making it difficult to adapt to dynamic changes in warehouse operations or goods storage needs. Furthermore, the height of each shelf is fixed when storing goods, making it impossible to adjust in real time according to the size and height of the goods, resulting in poor overall flexibility. Utility Model Content
[0003] The purpose of this invention is to address the problems existing in the background technology by proposing a carrier plate adjustable intelligent warehouse rack lifting device.
[0004] The technical solution of this utility model is as follows: A carrier plate adjustable intelligent warehouse rack lifting device, including a vertical cover and multiple carrier plates arranged vertically at intervals inside the vertical cover, and further including: an AGV trolley, which is fixedly installed at the bottom end of the vertical cover. The interior of the vertical cover is also provided with a drive mechanism for multiple pairs of synchronous switches. The drive mechanism is used to move the carrier plates along the direction of the vertical cover to adjust the spacing; and a transmission mechanism is provided at both ends of the carrier plates and connected to the drive mechanism.
[0005] Optionally, the transmission mechanism includes a pair of vertical support rods fixedly sleeved inside the vertical cover. Each vertical support rod is slidably sleeved with multiple pairs of support blocks corresponding to one end of the carrier plate. Each support block has a U-shaped block fixedly connected to its outer wall. Each U-shaped block has a rotating rod rotatably connected inside its interior. A pair of rotating rods is arranged in a V-shape. The ends of each pair of rotating rods away from the U-shaped blocks are rotatably connected to the U-shaped seat. A pair of horizontally opposite support blocks are fixedly connected to the lower surface of the carrier plate.
[0006] Optionally, the driving mechanism includes multiple pairs of limiting rods corresponding to the vertical support rods fixedly connected inside the vertical cover. Multiple sliding support plates corresponding to the carrier plate are slidably sleeved on each pair of limiting rods. A lockable electric push rod is fixedly connected to the outer wall of the middle part of the sliding support plate. The piston rod of the lockable electric push rod moves through the sliding support plate and is fixedly connected to the middle part of the corresponding U-shaped seat.
[0007] Optionally, the locking electric push rod is used to push the U-shaped seat to make the V-shaped structure angle of the pair of rotating rods larger or smaller.
[0008] Optionally, multiple first balls that closely abut against the outer wall of the limiting rod are provided inside both ends of the sliding support plate.
[0009] Optionally, the support sleeve has a plurality of second balls arranged in a circumferential array inside, and the second balls all abut against the outer wall of the vertical support rod.
[0010] Optionally, each of the support sleeves is provided with a buffer pad, which is slidably connected to the vertical support rod. Each buffer pad is fixedly connected with a buffer spring that is movably connected to the vertical support rod, and the end of the buffer spring away from the buffer pad is fixedly connected to the support sleeve.
[0011] Optionally, an industrial battery is fixedly connected to the upper surface of one end of the AGV, which is used to supply power to the AGV and multiple lockable electric push rods.
[0012] Optionally, each pair of horizontally opposite locking electric push rods is symmetrically arranged with the carrier plate as the center, and each pair of horizontally opposite locking electric push rods switches on and off synchronously.
[0013] Optionally, slots are provided on both sides of the vertical cover for the locking electric push rod to slide up and down.
[0014] In summary, this application includes at least one of the following beneficial technical effects: This utility model utilizes a combination of an AGV trolley, an industrial battery, a lockable electric push rod, and a rotating rod. First, the industrial battery powers the AGV trolley and the lockable electric push rod, allowing the AGV trolley to move flexibly and adapt to dynamic changes in warehouse operation processes and layouts. Then, simply activating the symmetrically arranged lockable electric push rods pushes the U-shaped seat, changing the V-angle of the rotating rod, thereby adjusting the spacing between the carrier plates to accommodate goods of different heights and sizes. The first and second ball bearings reduce the sliding friction of the sliding support plate and the support sleeve, while the buffer pad and buffer spring provide anti-collision protection, significantly improving the flexibility and practicality of the warehouse racking. Attached Figure Description
[0015] Figure 1 A structural schematic diagram of a carrier plate adjustable intelligent warehouse rack lifting device of this utility model is provided.
[0016] Figure 2 for Figure 1 A schematic diagram of the split structure;
[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0018] Figure 4 for Figure 2 Partial structural diagram;
[0019] Figure 5 for Figure 4 Enlarged diagram of point B in the middle.
[0020] Reference numerals: 1. AGV trolley; 11. Industrial battery; 2. Vertical cover; 21. Through slot; 22. Vertical support rod; 23. Carrier plate; 24. Limiting rod; 25. Lockable electric push rod; 26. Sliding support plate; 261. First ball bearing; 27. Support sleeve block; 271. Second ball bearing; 28. U-shaped block; 29. Rotating rod; 3. U-shaped seat; 4. Buffer pad; 41. Buffer spring. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0022] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0023] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] Example: Figures 1 to 5 As shown, this utility model proposes a carrier-adjustable intelligent warehouse racking lifting device, including a vertical cover 2 and multiple carrier plates 23 arranged vertically at intervals within the vertical cover 2. The carrier plates 23 are used to carry and store goods. An AGV trolley 1 is fixedly installed at the bottom of the vertical cover 2. The AGV trolley 1 drives the entire device to move flexibly and adapt to dynamic changes in the warehouse layout. Both ends of the carrier plates 23 are provided with transmission mechanisms connected to the drive mechanism. The transmission mechanism includes a pair of vertical support rods 22 fixedly sleeved inside the vertical cover 2. The vertical support rods 22 are slidably sleeved with support sleeves 27 to guide the movement of the carrier plates 23. Multiple pairs of support sleeves 27 corresponding to one end of the carrier plates 23 are slidably sleeved on the vertical support rods 22. The support sleeves 27 reduce sliding friction through second ball bearings 271. The outer wall of each support sleeve 27 is fixedly connected with a U-shaped block 28. The interior of each U-shaped block 28 is rotatably connected with a rotating rod 29. A pair of rotating rods 29 form a V-shaped structure and drive the carrier plates 23 to move by changing the angle, thus adjusting the spacing. A pair of rotating rods 29 are arranged in a V-shape. The ends of the pair of rotating rods 29 away from the U-shaped block 28 are rotatably connected to the U-shaped seat 3. A pair of horizontally opposite support sleeves 27 are fixedly connected to the lower surface of the carrier plate 23.
[0028] Among them, such as Figures 1 to 5As shown, the interior of the vertical cover 2 is also equipped with a drive mechanism for multiple pairs of synchronous switches. The drive mechanism is used to move the carrier plate 23 along the direction of the vertical cover 2 to adjust the spacing. The drive mechanism includes multiple pairs of limiting rods 24 fixedly connected inside the vertical cover 2, corresponding to the vertical support rods 22. The limiting rods 24 are slidably fitted with sliding support plates 26 to restrict the movement direction of the lockable electric push rod 25. Multiple sliding support plates 26 corresponding to the carrier plate 23 are slidably fitted on each pair of limiting rods 24. The sliding support plates 26 carry the lockable electric push rod 25, and the sliding friction is reduced by the first ball bearing 261. In addition, each sliding support plate 26 is engaged with the support sleeves 27 provided at both ends of the corresponding carrier plate 23 to achieve the vertical positioning and fixation of the sliding support plate 26. A lockable electric push rod 25 is fixedly connected to the outer wall of the middle section of the sliding support plate 26. The lockable electric push rod 25 is a linear drive device with an integrated self-locking mechanism. Its core utilizes a worm gear transmission structure to achieve a power-off self-locking function. That is, after the motor stops or the power is cut off, the push rod can stably maintain its current extended or retracted position and will not shift due to load or external thrust. The piston rod of the lockable electric push rod 25 is used to push the U-shaped seat 3, adjust the angle of the rotating rod 29, synchronously open and close, and can be locked in a fixed position. The piston rod of the lockable electric push rod 25 moves through the sliding support plate 26 and is fixedly connected to the middle section of the corresponding U-shaped seat 3.
[0029] In addition, such as Figures 1 to 5 As shown, the locking electric push rod 25 is used to push the U-shaped seat 3 to make the V-shaped structure angle of a pair of rotating rods 29 larger or smaller. Each pair of horizontally opposite locking electric push rods 25 is symmetrically arranged with the carrier plate 23 as the center. Each pair of horizontally opposite locking electric push rods 25 is opened and closed synchronously. The vertical cover 2 has through slots 21 on both sides for the locking electric push rods 25 to slide up and down.
[0030] It is worth noting that, such as Figures 4 to 5 As shown, both ends of the sliding support plate 26 are provided with multiple first balls 261 that abut tightly against the outer wall of the limiting rod 24. The support sleeve 27 is provided with multiple second balls 271 arranged in a circumferential array. The second balls 271 abut against the outer wall of the vertical support rod 22. The first balls 261 and the second balls 271 are both mounted on ball retainers inside the sliding support plate 26 or the support sleeve 27. The ball retainers are used to limit the circumferential spacing of the balls, prevent the balls from contacting and rubbing against each other to reduce wear and operating noise, and guide the balls to roll along a preset trajectory to ensure the smoothness and accuracy of transmission or guidance, and prevent the balls from falling out.
[0031] Furthermore, such as Figures 3 to 4As shown, each end of the support sleeve 27 is provided with a buffer pad 4, which is slidably sleeved with the vertical support rod 22. Each buffer pad 4 is fixedly connected with a buffer spring 41 that is movably sleeved with the vertical support rod 22. The two ends of the buffer spring 41 are respectively connected to the buffer pad 4 and the support sleeve 27 to provide elastic cushioning and avoid hard collisions between components. The end of the buffer spring 41 away from the buffer pad 4 is fixedly connected to the support sleeve 27.
[0032] Furthermore, such as Figures 1 to 2 As shown, an industrial battery 11 is fixedly connected to the upper surface of one end of the AGV trolley 1. The industrial battery 11 supplies power to the AGV trolley 1 and multiple lockable electric push rods 25.
[0033] In this embodiment, when using the adjustable intelligent warehouse racking lifting device, the goods to be stored are first placed on each carrier plate 23. The AGV trolley 1 can then move the entire device flexibly to the designated location in the warehouse. The industrial battery 11 provides stable power to multiple locking electric push rods 25. If it is necessary to adjust the spacing between the carrier plates 23 to fit the size of the goods, a pair of horizontally opposite locking electric push rods 25 can be activated simultaneously. The piston rods of the locking electric push rods 25 will pass through the slots 21 on both sides of the vertical cover 2, pushing the U-shaped seat 3 to move towards the carrier plate 23. The U-shaped seat 3 abuts against the ends of a pair of rotating rods 29, causing the angle of the originally V-shaped rotating rods 29 to change. When the angle is close to 180 degrees, the distance between the carrier plates 23 reaches its maximum, and when the angle is close to 0 degrees, the distance is its minimum. Individual adjustments can be made for each carrier plate 23, and the spacing between all carrier plates 23 can also be kept consistent.
[0034] During adjustment, the two ends of the carrier plate 23 are slidably connected to the vertical support rod 22 via support sleeves 27. The second ball bearing 271 inside the support sleeve 27 abuts against the outer wall of the vertical support rod 22, reducing friction during sliding. The locking electric push rod 25 is sleeved on the limiting rod 24 via a sliding support plate 26. The first ball bearing 261 inside the sliding support plate 26 abuts tightly against the limiting rod 24, ensuring the stability of the locking electric push rod 25 during movement. At the same time, the buffer pad 4 at one end of the support sleeve 27 cooperates with the buffer spring 41 to buffer the movement of the carrier plate 23, preventing hard collisions between components. After adjustment, the locking function of the locking electric push rod 25 can fix the current position, ensuring that the spacing between the carrier plates 23 remains stable, enabling flexible storage of goods of different sizes, and improving the flexibility and practicality of warehouse use.
[0035] The preferred embodiments of this utility model described above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A lifting device for a carrier-adjustable intelligent warehouse rack, comprising a vertical cover (2) and multiple carrier plates (23) arranged vertically at intervals within the vertical cover (2), characterized in that, It also includes: an AGV trolley (1), which is fixedly installed at the bottom of the vertical cover (2). The interior of the vertical cover (2) is also provided with a drive mechanism for multiple pairs of synchronous switches. The drive mechanism is used to move the carrier plate (23) along the direction of the vertical cover (2) to adjust the spacing; a transmission mechanism, which is set at both ends of the carrier plate (23) and connected to the drive mechanism. The transmission mechanism includes a pair of vertical support rods (22) fixedly sleeved in the vertical cover (2). Multiple pairs of support sleeves (27) corresponding to one end of the carrier plate (23) are slidably sleeved on the vertical support rods (22). U-shaped blocks (28) are fixedly connected to the outer wall of the support sleeves (27). Rotating rods (29) are rotatably connected inside the U-shaped blocks (28). A pair of rotating rods (29) are set in a V-shaped structure. The ends of the pair of rotating rods (29) away from the U-shaped blocks (28) are rotatably connected to the U-shaped seat (3). A pair of horizontally opposite support sleeves (27) are fixedly connected to the lower surface of the carrier plate (23).
2. The intelligent warehouse racking lifting device with adjustable carrier plate according to claim 1, characterized in that, The driving mechanism includes multiple pairs of limiting rods (24) fixedly connected inside the vertical cover (2) and corresponding to the vertical support rods (22). Multiple sliding support plates (26) corresponding to the carrier plate (23) are slidably sleeved on each pair of limiting rods (24). A lockable electric push rod (25) is fixedly connected to the outer wall of the middle part of the sliding support plate (26). The piston rod of the lockable electric push rod (25) moves through the sliding support plate (26) and is fixedly connected to the middle part of the corresponding U-shaped seat (3).
3. The intelligent warehouse racking lifting device with adjustable carrier plate according to claim 2, characterized in that, The lockable electric push rod (25) is used to push the U-shaped seat (3) to change the V-shaped structure angle of a pair of rotating rods (29).
4. The intelligent warehouse racking lifting device with adjustable carrier plate according to claim 2, characterized in that, Multiple first balls (261) are provided inside both ends of the sliding support plate (26) to closely abut against the outer wall of the limiting rod (24).
5. The intelligent warehouse racking lifting device with adjustable carrier plate according to claim 1, characterized in that, The support sleeve (27) has a plurality of second balls (271) arranged in a circumferential array inside, and the second balls (271) all abut against the outer wall of the vertical support rod (22).
6. The carrier-adjustable intelligent warehouse racking lifting device according to claim 1, characterized in that, Each of the support sleeves (27) is provided with a buffer pad (4) at one end. The buffer pad (4) is slidably connected to the vertical support rod (22). Each buffer pad (4) is fixedly connected with a buffer spring (41) that is movably connected to the vertical support rod (22). The end of the buffer spring (41) away from the buffer pad (4) is fixedly connected to the support sleeve (27).
7. The carrier-adjustable intelligent warehouse racking lifting device according to claim 2, characterized in that, An industrial battery (11) is fixedly connected to the upper surface of one end of the AGV (1). The industrial battery (11) is used to supply power to the AGV (1) and multiple locked electric push rods (25).
8. The intelligent warehouse racking lifting device with adjustable carrier plate according to claim 2, characterized in that, Each pair of horizontally opposite locking electric push rods (25) are symmetrically arranged with the carrier plate (23) as the center, and each pair of horizontally opposite locking electric push rods (25) are synchronously switched on and off.
9. The carrier plate adjustable intelligent warehouse rack lifting device according to claim 2, characterized in that, The vertical cover (2) has through slots (21) on both sides, which are used for the locking electric push rod (25) to slide up and down.