High-load-bearing lifting platform device
By adopting the design of vertical frame, displacement block and load-bearing frame in the lifting platform device, combined with sprocket drive and height-adjustable components, the problems of large space occupation and insufficient load-bearing capacity of the lifting platform in a small space are solved, and high load-bearing capacity and improved stability are achieved.
Patent Information
- Application Number
- CN202423069004.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing lifting platform devices take up a lot of space in a small space, cannot meet high load-bearing requirements, and lack stability.
It adopts a vertical frame and displacement block structure. The vertical frame is installed on the wall. Through the design of displacement blocks and load-bearing frames, combined with sprocket and chain drive, the load-bearing frame can be moved up and down, and the height-adjustable components are used to improve stability and space utilization.
Without increasing the space occupied, the load-bearing capacity and stability of the lifting platform are improved, and the practicality of the equipment is enhanced.
Smart Images

Figure CN223422295U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lifting platforms, in particular to a high-load-bearing lifting platform device. Background Art
[0002] A lift is a type of lifting machinery used to transport people or objects vertically. It also refers to equipment used for vertical transportation in systems such as factories, automated warehouses, and the automotive industry. Lifts are often equipped with various flat conveying devices, serving as a connecting device for conveyor lines at different heights.
[0003] Most common lifting platform devices are equipped with columns on both sides of the lifting platform that can move synchronously, thereby driving the lifting platform to rise and fall. Although this method can be used for lifting, it takes up more space if the space is small, such as in the automotive field, making it inconvenient to use. Therefore, it is necessary to improve it according to this situation. Now, a high-load-bearing lifting platform device is proposed. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the present invention provides a high-load-bearing lifting platform device, which solves the problems raised in the above-mentioned background technology.
[0006] (2) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-load-bearing lifting platform device, comprising a lifting platform structure, wherein the lifting platform structure includes a vertical frame, wherein the vertical frame is provided with a displacement block capable of moving up and down along the vertical frame, wherein the displacement block is provided with a support plate connected to the displacement block, wherein the displacement block is provided with a load-bearing frame capable of connecting to the displacement block, wherein the support plate is located at the bottom of the load-bearing frame. This solution allows the vertical frame to be installed along one side of a wall, which not only serves to adjust the height of the load-bearing frame, but also further improves the stability of the entire device, thereby increasing the load-bearing capacity of the entire device.
[0008] Furthermore, the stand includes columns, which are arranged relative to each other. Each of the columns has a deep groove, and the displacement block can move up and down along the deep groove in the column. The support plates are respectively installed in the two displacement blocks. The load-bearing frame is connected to the two displacement blocks, and the two support plates are located on both sides of the bottom of the load-bearing frame. Furthermore, the displacement block can move up and down along the sliding groove (not shown) in the deep groove, which can further improve the stability of the displacement block and enhance its displacement capacity.
[0009] Furthermore, one end of the two support plates is connected to the displacement block, and the other end of the two support plates extends outward along the bottom of the load-bearing frame. One end of the load-bearing frame is connected to the two displacement blocks, and the other end of the load-bearing frame extends outward.
[0010] Furthermore, the length of the load-bearing frame is greater than that of the support plate, and the length of the support plate is two-thirds of the length of the load-bearing frame; the load-bearing frame is provided with a plurality of through slots arranged in sequence. This arrangement can improve the load-bearing capacity of the load-bearing frame.
[0011] Furthermore, a rotatable upper sprocket is provided at the top end of the deep groove of the two columns, and a rotatable lower sprocket is provided at the bottom end of the deep groove of the two columns. A displacement block driving chain is provided between the upper sprocket and the lower sprocket, which can drive the displacement block in the deep groove to move up and down. Through the arrangement of the upper sprocket and the lower sprocket, the displacement block driving chain, the transmission rod and the transmission rod driving motor, the transmission rod can be driven by the transmission rod driving motor to rotate, and the two upper sprockets are driven to rotate synchronously during the rotation of the transmission rod, so that the displacement block driving chain can move upward or downward as the upper sprockets rotate during the rotation of the two upper sprockets, thereby causing the displacement block to move upward or downward.
[0012] Furthermore, a transmission rod connected to two upper sprockets is provided between the two upright posts, and the rotation of the transmission rod is driven by a transmission rod driving motor.
[0013] Furthermore, the lifting platform structure can be installed on a wall, with the bottom end of the lifting platform structure located on the ground and the top end of the lifting platform structure in contact with the top of the wall. This structure avoids occupying a large space and can also ensure the stability and load-bearing capacity of the load-bearing frame.
[0014] Furthermore, the tops of both columns are equipped with height-adjustable assemblies that can be adjusted according to the height of the wall surface. The height-adjustable assemblies include a base plate that can be mounted on the tops of the columns, a displacement column that can move up and down along the base plate, and a contact plate that can contact the top of the wall at the top of the displacement column. The installation of this height-adjustable assembly allows the columns to be adjusted to walls of different heights, thereby improving the stability of the columns.
[0015] Furthermore, a displacement column locking nut capable of locking the up and down displacement of the displacement column is provided on the outside of the base plate, and the base plate can be connected to the column through the nut.
[0016] Furthermore, the bottom plate can be provided with a plate covering the side wall of the stand, and the outside of the plate is provided with bolts penetrating the plate and the stand.
[0017] Compared with the existing technology, this high-load-bearing lifting platform device can be installed by setting up a vertical frame, a displacement block and a load-bearing frame, and only the vertical frame needs to be installed on one side of the wall, so as to facilitate driving the load-bearing frame to move up and down, and to a certain extent reduce the volume of the equipment, thereby saving space occupancy and greatly improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the structure in front view;
[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the structure from a bird's-eye view;
[0021] Figure 4 For this utility model Figure 1 A schematic diagram of the structure from a side view;
[0022] Figure 5 For this utility model Figure 1 Schematic diagram of the plane structure used on the ground;
[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the structure of the height adjustable component.
[0024] In the figure: 1. Lifting platform structure; 2. Vertical frame; 3. Displacement block; 4. Support plate; 5. Load-bearing frame; 6. Vertical column; 7. Deep groove; 8. Upper sprocket; 9. Lower sprocket; 10. Displacement block drive chain; 11. Transmission rod; 12. Transmission rod drive motor; 13. Height-adjustable component; 14. Base plate; 15. Displacement column; 16. Contact plate; 17. Displacement column locking nut. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0026] See also Figures 1 to 6The utility model provides a technical solution: a high-load-bearing lifting platform device, including a lifting platform structure 1, the lifting platform structure 1 includes a frame 2, the frame 2 includes columns 6, the columns 6 are arranged relative to each other, and deep grooves 7 are provided in the two columns 6. The displacement block 3 can move up and down along the deep grooves 7 in the columns 6, and the support plates 4 are respectively installed in the two displacement blocks 3. The load-bearing frame 5 is connected to the two displacement blocks 3. The two support plates 4 are located on both sides of the bottom of the load-bearing frame 5. The frame 2 is provided with a displacement block 3 that can move up and down along the frame 2, and the displacement block 3 is provided with a support plate 4 connected to the displacement block 3. The displacement block 3 is provided with a bearing that can be connected to the displacement block 3. The load-bearing frame 5 and the support plate 4 are located at the bottom of the load-bearing frame 5. The frame 2 includes columns 6, which are arranged relative to each other. Deep grooves 7 are provided in the two columns 6. The displacement blocks 3 can move up and down along the deep grooves 7 in the columns 6. The support plates 4 are respectively installed in the two displacement blocks 3. The load-bearing frame 5 is connected to the two displacement blocks 3. The two support plates 4 are located on both sides of the bottom of the load-bearing frame 5. One end of the two support plates 4 is connected to the displacement block 3, and the other end of the two support plates 4 extends outward along the bottom of the load-bearing frame 5. One end of the load-bearing frame 5 is connected to the two displacement blocks 3, and the other end of the load-bearing frame 5 extends outward. The length of the load-bearing frame 5 is greater than the length of the support plates 4. 4 is two-thirds of the length of the load-bearing frame 5; the load-bearing frame 5 is provided with a number of through slots arranged in sequence, the top ends of the deep slots 7 of the two columns 6 are provided with upper sprockets 8 that can rotate, and the bottom ends of the deep slots 7 of the two columns 6 are provided with lower sprockets 9 that can rotate. A displacement block driving chain 10 is provided between the upper sprocket 8 and the lower sprocket 9, which can drive the displacement block 3 in the deep slot 7 to move up and down. A transmission rod 11 connecting the two upper sprockets 8 is provided between the two columns 6. The rotation of the transmission rod 11 is driven by the transmission rod drive motor 12. The lifting platform structure 1 can be installed at a wall position, and the bottom end of the lifting platform structure 1 is located on the ground. The top of the platform structure 1 is in contact with the top of the wall. The tops of the two columns 6 are provided with height-adjustable components 13 that can be adjusted according to the height of the wall surface. The height-adjustable component 13 includes a base plate 14 that can be installed on the top of the column 6. The base plate 14 is provided with a displacement column 15 that can be displaced up and down along the base plate 14. The top of the displacement column 15 is provided with a contact plate 16 that can interfere with the wall top. The outside of the base plate 14 is provided with a displacement column locking nut 17 that can lock the up and down displacement of the displacement column 15. The base plate 14 can be connected to the column 6 through a nut. The base plate 14 can be provided with a plate that covers the side wall of the frame 2. The outside of the plate is provided with bolts that pass through the plate and the frame 2.
[0027] The electrical components mentioned in this article are all connected to an external main controller and 380V commercial power, and the main controller can be a conventional known device that performs control such as a computer.
[0028] In the description of this specification, the terms "connect", "install", "fix", "set", etc. are understood in a broad sense. For example, "connection" can be a fixed connection or an indirect connection through an intermediate component without affecting the relationship between components and the technical effect. It can also be an integral connection or a partial connection. As in this example, for ordinary technicians in this field, the specific meanings of the above terms in this utility model or utility model can be understood according to specific circumstances.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A high-load-bearing lifting platform device, comprising a lifting platform structure (1), characterized in that: The lifting platform structure (1) comprises a vertical frame (2), a displacement block (3) capable of being displaced up and down along the vertical frame (2) is provided in the vertical frame (2), a support plate (4) connected to the displacement block (3) is provided in the displacement block (3), a load-bearing frame (5) capable of being connected to the displacement block (3) is provided in the displacement block (3), and the support plate (4) is located at the bottom of the load-bearing frame (5).
2. A high-load-bearing lifting platform device according to claim 1, characterized in that: The stand (2) includes columns (6), the columns (6) are arranged relative to each other, and deep grooves (7) are provided in the two columns (6). The displacement blocks (3) can move up and down along the deep grooves (7) in the columns (6). The support plates (4) are respectively installed in the two displacement blocks (3). The load-bearing frame (5) is connected to the two displacement blocks (3), and the two support plates (4) are located on both sides of the bottom of the load-bearing frame (5).
3. A high-load-bearing lifting platform device according to claim 2, characterized in that: One end of the two support plates (4) is connected to the displacement block (3), and the other end of the two support plates (4) extends outward along the bottom of the load-bearing frame (5); one end of the load-bearing frame (5) is connected to the two displacement blocks (3), and the other end of the load-bearing frame (5) extends outward.
4. A high-load-bearing lifting platform device according to claim 3, characterized in that: The length of the load-bearing frame (5) is greater than the length of the support plate (4), and the length of the support plate (4) is two-thirds of the length of the load-bearing frame (5); a plurality of through slots arranged in sequence are provided in the load-bearing frame (5).
5. A high-load-bearing lifting platform device according to claim 4, characterized in that: A rotatable upper sprocket (8) is provided at the top end of the deep groove (7) of the two upright posts (6), a rotatable lower sprocket (9) is provided at the bottom end of the deep groove (7) of the two upright posts (6), and a displacement block driving chain (10) is provided between the upper sprocket (8) and the lower sprocket (9) for driving the displacement block (3) in the deep groove (7) to move up and down.
6. A high-load-bearing lifting platform device according to claim 5, characterized in that: A transmission rod (11) connected to two upper sprockets (8) is provided between the two upright posts (6), and the rotation of the transmission rod (11) is driven by a transmission rod drive motor (12).
7. The high-load-bearing lifting platform device according to claim 1, characterized in that: The lifting platform structure (1) can be installed at a wall position, the bottom end of the lifting platform structure (1) is located on the ground, and the top end of the lifting platform structure (1) is in contact with the top of the wall.
8. The high-load-bearing lifting platform device according to claim 6, characterized in that: The tops of the two upright posts (6) are each provided with a height-adjustable assembly (13) that can be adjusted according to the height of the wall surface. The height-adjustable assembly (13) comprises a base plate (14) that can be mounted on the top of the upright post (6). The base plate (14) is provided with a displacement column (15) that can be displaced up and down along the base plate (14). The top of the displacement column (15) is provided with a contact plate (16) that can contact the top of the wall.
9. The high-load-bearing lifting platform device according to claim 8, characterized in that: A displacement column locking nut (17) capable of locking the up and down displacement of the displacement column (15) is provided on the outside of the base plate (14), and the base plate (14) can be connected to the column (6) via the nut.
10. The high-load-bearing lifting platform device according to claim 9, characterized in that: The bottom plate (14) can be provided with a plate covering the side wall of the stand (2), and the outside of the plate is provided with bolts penetrating the plate and the stand (2).