Modular frame and warehousing system
The modular design of the three-dimensional frame solves the problems of numerous lifting platform parts and difficult on-site assembly in automated warehouses, achieving convenient assembly and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-14
AI Technical Summary
In existing automated warehouses, the lifting platform has many mechanical parts, which makes on-site assembly time-consuming and labor-intensive. The columns are also long and difficult to hoist, resulting in high on-site implementation difficulties. The variety of parts also leads to high costs and logistics management challenges.
The modular frame design includes a bottom frame, a top frame, and vertical frames. The three-dimensional frame is formed by modular splicing, and the columns are segmented or integrated into the frame, which simplifies on-site assembly and reduces costs through mass production.
It improves the convenience of on-site assembly, reduces on-site processing and logistics costs, simplifies parts management, and reduces the risk of missing or omitted parts.
Smart Images

Figure CN224118053U_ABST
Abstract
Description
Technical Field
[0001] This technical solution belongs to the field of warehousing and logistics, specifically involving a modular framework and warehousing system. Background Technology
[0002] Automated storage and retrieval systems (AS / RS) utilize automated storage and retrieval equipment to achieve high-level warehouse optimization, automated storage and retrieval, and simplified operation. Currently, AS / RS typically employs three-dimensional racks to store goods, with cross-shaped tracks on these racks for lifting platforms to move and retrieve pallets of goods stored on them.
[0003] In automated robotic warehouses, lifting platforms (vertical or elevator-type) are deployed to work with horizontal storage robots (four-way vehicles) to handle and store goods across different levels. The uprights of these lifting platforms are typically made of machined profiles, making them relatively long and heavy. During on-site implementation, the mechanical parts are often shipped in disassembled form and assembled on-site.
[0004] Existing technologies involve numerous mechanical parts, making on-site assembly time-consuming and labor-intensive. The columns are also quite long, requiring hoisting, which increases the difficulty of on-site implementation. Furthermore, the mechanical parts are of various types and are not universally compatible, making it difficult to reduce costs through mass production. The transportation of disassembled parts makes it difficult to control the logistics progress, and problems such as missing, omitted, or lost parts are prone to occur. Utility Model Content
[0005] This utility model provides a modular frame, which includes a bottom frame, a top frame and at least one vertical frame;
[0006] The bottom frame includes a base frame, a base, and a first connecting seat. The base and the first connecting seat are located at the four corners of the bottom frame. The base is used to fix the bottom frame to the ground; the first connecting seat is used to fix and connect the vertical frame.
[0007] The top frame includes a top frame and a second connecting seat. The second connecting seat is located at the four corners of the top frame and is used to fix the vertical frame.
[0008] The vertical frame consists of four columns, which are fixedly connected by horizontal bars. The columns and horizontal bars are fixedly connected to each other to form a three-dimensional frame.
[0009] The uppermost vertical frame has its four columns fixedly connected to the second connecting seat at their uppermost ends; the lowermost vertical frame has its four columns fixedly connected to the first connecting seat at their lowermost ends.
[0010] Preferably, the modular frame includes two or more vertical frames, with two adjacent vertical frames fixedly connected in the vertical direction.
[0011] Preferably, a drive mechanism or sprocket is provided on the top frame.
[0012] Preferably, a reinforcing rod is provided in the middle of the bottom frame, a first buffer pad is provided on the reinforcing rod, four first buffer pads are provided on the bottom frame, respectively located at the intersection of the reinforcing rod and the bottom frame; and a second buffer pad is provided on the outside of the bottom frame.
[0013] This utility model also provides a storage system including the above-mentioned modular frame, on which a lifting platform is provided. The lifting platform includes a main frame, on which a first transmission mechanism and a guide mechanism are installed. A second transmission mechanism is provided on the vertical frame, and the first transmission mechanism and the second transmission mechanism are correspondingly arranged. A guide rail is provided on the vertical frame, and the guide mechanism and the guide rail are correspondingly arranged. The second transmission mechanism and the guide rail are both vertically fixed at the four corners of the vertical frame.
[0014] Preferably, the lifting platform further includes a drive mechanism, which drives the first transmission mechanism to realize the lifting movement of the lifting platform; four drive mechanisms are provided on the lifting platform, each drive mechanism is connected to the first transmission mechanism; the four drive mechanisms are arranged in pairs, respectively on both sides of the lifting platform, and the output ends of the drive mechanisms face the four corners of the lifting platform.
[0015] Preferably, the lifting platform is further provided with an outer shell, and a drive mechanism is provided on the main frame. The outer shell covers the main frame and the drive mechanism, and the first transmission mechanism and the guide mechanism are exposed from the outer shell.
[0016] Preferably, the outer casing has cutouts at all four corners, and the first transmission mechanism and the guide mechanism are exposed from the sides of the cutouts.
[0017] Preferably, the first transmission mechanism is a gear, and the output end of the drive mechanism is connected to the gear; the second transmission mechanism is a rack, and the gear meshes with the rack.
[0018] Preferably, the guiding mechanism includes a first guiding mechanism and a second guiding mechanism, the first guiding mechanism and the second guiding mechanism being arranged perpendicularly; the guiding mechanism is a guide wheel, corresponding to a first guide wheel and a second guide wheel respectively, the lifting platform includes at least two first guide wheels, the two first guide wheels being respectively arranged at diagonal positions of the lifting platform; the lifting platform includes at least two second guide wheels, the two second guide wheels being respectively arranged at diagonal positions of the lifting platform.
[0019] The beneficial effects of this utility model are as follows: The modular frame, composed of a bottom frame, a top frame, and multiple vertical frames, is modularly spliced together, making on-site assembly more convenient. The columns, through appropriate segmentation or direct integration into the modular frame, also facilitate on-site implementation and reduce on-site processing steps. Furthermore, the modular frame design ensures that parts have identical specifications, facilitating cost reduction through mass production; component transportation and logistics costs are lower, and management is easier. Attached Figure Description
[0020] Figure 1 The diagram shown is a schematic of the modular framework.
[0021] Figure 2 The diagram shown is a structural schematic of the bottom frame.
[0022] Figure 3 The diagram shown is a structural schematic of the top frame.
[0023] Figure 4 The diagram shown is a structural schematic of the vertical frame.
[0024] Figure 5 The diagram shown is a structural schematic of the lifting platform;
[0025] Figure 6 The diagram shown is a structural schematic of a lifting platform according to another embodiment. Detailed Implementation Plan
[0026] like Figure 1-4 As shown, this embodiment provides a modular frame, which includes a bottom frame 10, a top frame 30, and at least one vertical frame 20. The bottom frame 10 includes a base frame 11, a base 12, and a first connecting seat 13. The base 12 and the first connecting seat 13 are located at the four corners of the bottom frame. The base 12 is used to fix the bottom frame 10 to the ground; the first connecting seat 13 is used to fix and connect the vertical frame 20. A reinforcing rod 15 is provided in the middle of the bottom frame, and a first buffer pad 14 is provided on the reinforcing rod. The first buffer pad serves to cushion and protect the lifting platform in the event of an accidental fall. In a preferred embodiment, four first buffer pads 14 are provided on the bottom frame, respectively located at the intersections of the reinforcing rod 15 and the bottom frame. Triangular reinforcing rods can also be provided at the four corners of the bottom frame to ensure the strength and stability of the bottom frame.
[0027] In this embodiment, more preferably, a second buffer pad 141 is provided on the outer side of the bottom frame. The function of the second buffer pad is to provide buffer protection when the counterweight falls accidentally.
[0028] The top frame 30 includes a top frame 31 and a second connecting seat 32. The second connecting seat 32 is located at the four corners of the top frame and is used to fix the vertical frame 20. A sprocket 33 is provided on the top frame 30. The sprocket 33 can be used to wind around the chain that is connected to the lifting platform or the counterweight.
[0029] Meanwhile, the drive mechanism can also be set on the top frame. When the drive mechanism is set on the top frame, the drive mechanism can be a drive motor that meshes with a chain that is connected to the lifting platform and the counterweight in sequence through a reducer, a drive sprocket, and a counterweight.
[0030] The vertical frame 20 includes four uprights 21, which are fixedly connected to each other by crossbars 22; the uprights and crossbars are fixed to each other to form a three-dimensional frame. Additional diagonal reinforcing bars can be installed between the uprights to enhance the stability of the frame. The uppermost vertical frame 20 has its four uprights fixedly connected to a second connecting seat at their uppermost ends; the lowermost vertical frame has its four uprights fixedly connected to a first connecting seat at their lowermost ends.
[0031] Meanwhile, a modular frame may include two or more vertical frames, with adjacent vertical frames fixedly connected in the vertical direction. That is, multiple vertical frames are fixedly connected by stacking. The columns in the vertical frames can be profiles or sheet metal parts.
[0032] The modular frame in this embodiment is assembled from a bottom frame, a top frame, and multiple vertical frames, making on-site assembly more convenient. The columns, through appropriate segmentation or direct integration into the modular frame, also facilitate on-site implementation and reduce on-site processing steps. Furthermore, the modular frame design ensures that parts have identical specifications, facilitating cost reduction through mass production; component transportation and logistics costs are lower, and management is easier.
[0033] like Figure 5 As shown, this utility model also provides a storage system, which includes the modular frame in the above embodiment. A lifting platform 40 is provided on the modular frame. The lifting platform includes a main frame, and a first transmission mechanism and a guide mechanism are installed on the main frame. A second transmission mechanism is provided on the modular frame, and the first transmission mechanism and the second transmission mechanism are correspondingly arranged. A guide rail is provided on the modular frame, and the guide mechanism and the guide rail are correspondingly arranged. Specifically, the second transmission mechanism and the guide rail are arranged on the vertical frame.
[0034] The lifting platform 40 achieves vertical lifting movement within the frame through the interaction of a first transmission mechanism and a second transmission mechanism. The first transmission mechanism can be a gear, sprocket, etc., and the corresponding second transmission mechanism can be a rack, pinion, chain, etc. The drive mechanism can be mounted on the lifting platform itself, or, as described above, on the top frame.
[0035] In this embodiment, such as Figure 5 As shown, a drive mechanism 42, a gear 43 (first transmission mechanism) and a guide mechanism are provided on the main frame 41. The drive mechanism 42 is connected to the gear 43. At the same time, a rack is provided on the vertical frame. The drive mechanism 42 drives the gear 43 to rotate. The gear 43 meshes with the rack. The gear 43 moves up and down along the rack, thereby driving the lifting platform to move up and down in the vertical direction.
[0036] The guiding mechanism includes a first guiding mechanism and a second guiding mechanism, which are arranged perpendicularly to each other. Each guiding mechanism consists of guide wheels, including a first guide wheel 441 and a second guide wheel 442. The lifting platform includes at least two first guide wheels, which are respectively arranged diagonally across the lifting platform. The lifting platform also includes at least two second guide wheels, which are respectively arranged diagonally across the lifting platform. More preferably, first and second guide wheels are provided at all four corners of the lifting platform. In this embodiment, the first and second guide wheels are arranged perpendicularly, as shown in the figure. The first guide wheels 441 all face the front-back direction (of the lifting platform), and the second guide wheels 442 all face the left-right direction.
[0037] There are many structures for guiding mechanisms, not limited to guide wheels, such as practical ball bearings or slide rails.
[0038] In this embodiment, the main function of the guiding mechanism is to guide the movement direction of the lifting platform when it moves vertically. The guiding mechanism can be installed at any part of the lifting platform and cooperates with the guide rails on the shelf. During lifting, the guiding mechanism is confined to the guide rails, thus preventing the lifting platform from deviating.
[0039] In this embodiment, four drive mechanisms 42 are provided on the lifting platform, and each drive mechanism 42 is connected to a gear. The four drive mechanisms are arranged in pairs and are respectively set on both sides of the lifting platform, with the output end of the drive mechanism facing the four corners of the lifting platform. Correspondingly, the rack (second transmission mechanism) and the guide rail are vertically fixed at the four corners of the vertical frame.
[0040] The main frame is also equipped with a track 45. The track 45 is used for the movement of horizontal storage robots. When the lifting platform docks with different shelf levels, the horizontal storage robot can move to the track via its wheels, and the lifting platform can carry the horizontal storage robot to perform the shelf-changing operation.
[0041] In this embodiment, a support beam is also provided on the main frame. The support beam is placed on both sides of the track and is mainly used to support the pallet.
[0042] Figure 6In another embodiment of the lifting platform of this utility model, based on the above embodiment, the lifting platform further includes a housing 45, which covers the main frame, drive mechanism, and electrical components. Cutouts are provided at all four corners of the housing, with gears and guide wheels exposed from the sides of the cutouts. By providing cutouts at the four corners of the housing, the gears and guide wheels can be placed within the cutout area, without extending beyond the main body, resulting in a more compact layout for the entire automated storage robot.
[0043] The electrical components include control, communication, sensing, display, and power supply devices, which are mounted on mounting plates or directly on the main frame structure. The power supply unit can be powered by batteries installed on the main frame or by connecting to an external power source via cables.
[0044] The lifting platform provided in this embodiment greatly simplifies on-site assembly and debugging, reduces implementation costs, and speeds up the delivery process; the drive mechanism, guide mechanism, and electrical components are all integrated on the platform body, reducing the occupation of storage space; the robot body is encased in a shell, reducing mutual interference between the robot and the outside world.
Claims
1. A modular frame comprising a bottom frame, a top frame, and at least one vertical frame, characterized in that, The bottom frame includes a base frame, a base, and a first connecting seat. The base and the first connecting seat are located at the four corners of the bottom frame. The base is used to fix the bottom frame to the ground; the first connecting seat is used to fix and connect the vertical frame. The top frame includes a top frame and a second connecting seat. The second connecting seat is located at the four corners of the top frame and is used to fix the vertical frame. The vertical frame consists of four columns, which are fixedly connected by horizontal bars. The columns and horizontal bars are fixedly connected to each other to form a three-dimensional frame. The uppermost vertical frame has its four columns fixedly connected to the second connecting seat at their uppermost ends; the lowermost vertical frame has its four columns fixedly connected to the first connecting seat at their lowermost ends.
2. The modular frame of claim 1, wherein, The modular frame includes two or more vertical frames, with two adjacent vertical frames fixedly connected in the vertical direction.
3. The modular frame of claim 1, wherein, A drive mechanism or sprocket is provided on the top frame.
4. The modular frame of claim 1, wherein, A reinforcing rod is provided in the middle of the bottom frame, and a first buffer pad is provided on the reinforcing rod. Four first buffer pads are provided on the bottom frame, respectively located at the intersection of the reinforcing rod and the bottom frame. A second buffer pad is provided on the outside of the bottom frame.
5. A storage system comprising the modular frame of claim 1, wherein, A lifting platform is provided on the modular frame. The lifting platform includes a main frame, on which a first transmission mechanism and a guide mechanism are installed. A second transmission mechanism is provided on the vertical frame, and the first transmission mechanism and the second transmission mechanism are provided correspondingly. The vertical frame is provided with guide rails, and the guide mechanism and the guide rails are respectively arranged; the second transmission mechanism and the guide rails are both vertically fixed at the four corners of the vertical frame.
6. The warehousing system of claim 5, wherein, The lifting platform also includes a drive mechanism, which drives the first transmission mechanism to realize the lifting movement of the lifting platform; four drive mechanisms are provided on the lifting platform, each drive mechanism is connected to the first transmission mechanism; the four drive mechanisms are arranged in pairs, respectively on both sides of the lifting platform, and the output ends of the drive mechanisms face the four corners of the lifting platform.
7. The warehousing system of claim 5, wherein, The lifting platform is also equipped with an outer shell, and a drive mechanism is also provided on the main frame. The outer shell covers the main frame and the drive mechanism, and the first transmission mechanism and the guide mechanism are exposed from the outer shell.
8. The warehousing system of claim 7, wherein, The outer casing has cutouts at all four corners, and the first transmission mechanism and the guide mechanism are exposed from the sides of the cutouts.
9. The warehousing system of claim 5, wherein, The first transmission mechanism is a gear, and the output end of the drive mechanism is connected to the gear; the second transmission mechanism is a rack, and the gear meshes with the rack.
10. The warehousing system of claim 5, wherein, The guiding mechanism includes a first guiding mechanism and a second guiding mechanism, which are arranged perpendicularly to each other. The guiding mechanism is a guide wheel, which includes a first guide wheel and a second guide wheel respectively. The lifting platform includes at least two first guide wheels, which are respectively arranged at diagonal positions of the lifting platform. The lifting platform also includes at least two second guide wheels, which are respectively arranged at diagonal positions of the lifting platform.