Multi-azimuth adjustment aerial work support platform
By using the fixing mechanism of the positioning plate and the fixed plate, as well as the steering adjustment mechanism of the motor and the ball bearings, the problem of slippage and inflexible steering of the aerial work platform during high-altitude operations is solved, thereby improving safety and flexibility and meeting diverse operational needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN ECONOMIC-TECH DEV AREA ENVIRONMENTAL SANITATION COMPREH ENSIVE SE
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-03
AI Technical Summary
Existing aerial work platforms are prone to unexpected slippage due to vibration and ground slope during movement, and lack flexible steering and adjustment mechanisms, making it difficult to meet the needs of diverse work scenarios.
The platform body and base are fixed by the combination of positioning plate, fixing plate and second bolt; the steering adjustment mechanism composed of motor, rotating shaft and ball bearings realizes flexible rotation of the platform in multiple directions.
It effectively avoids unexpected slippage of the moving wheels, improves operational safety, and allows for flexible adjustment of the working direction in narrow spaces, thereby improving operational efficiency and extending equipment life.
Smart Images

Figure CN224450238U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-altitude operation technology, specifically to a multi-directional adjustable high-altitude operation support platform. Background Technology
[0002] Working at heights refers to work performed at a height relative to a certain reference point. The national standard GB / T3608-2008, "Classification of Working at Heights," stipulates that "any work performed at a height of 2 meters or more above the reference plane where there is a possibility of falling is considered working at heights." Aerial work platforms are products that serve various industries for mobile working at heights, including equipment installation and maintenance.
[0003] Application number CN214828840U discloses an expandable aerial work platform, including a base and a support platform connected to the base and capable of being raised and lowered relative to the base. The support platform has four side panels arranged sequentially on its sides, with side panel four capable of sliding horizontally relative to the support platform. Side panel four has a connecting plate and a sliding plate arranged sequentially from top to bottom, both horizontally positioned. Side panel two has an upper sliding groove matching the connecting plate, allowing the connecting plate to slide retractably into the upper sliding groove, and the sliding plate to retractably connect to the support platform. The connecting plate also has a locking device for locking the connecting plate at a certain position in the upper sliding groove. Compared to existing technologies, this invention expands the working area of the support platform, facilitating the placement of more tools or operation by multiple people. However, the above design still has shortcomings. Although the casters installed at the bottom of the base make the platform easy to move, during high-altitude operations, the casters are prone to unexpected slippage due to factors such as vibration during operation and ground slope, which seriously threatens the safety of operation. At the same time, the platform lacks a flexible steering adjustment mechanism, which makes operation extremely inconvenient in narrow working spaces or when the working position needs to be frequently adjusted, making it difficult to efficiently meet the needs of diverse working scenarios.
[0004] Therefore, we propose a multi-directional adjustable high-altitude operation support platform. Utility Model Content
[0005] The main purpose of this utility model is to provide a multi-directional adjustable aerial work support platform. Through the cooperation of the positioning plate, the fixing plate, and the second bolt, the platform body and the base can be firmly fixed on the mounting seat. Through the steering adjustment mechanism composed of the motor, the rotating shaft and the ball bearing, the platform can be flexibly rotated in multiple directions. This can effectively solve the problems in the background art.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A multi-directional adjustable aerial work support platform includes a platform body, a base, and a limiting mechanism. The platform body is mounted on the base, which is a horizontally arranged rectangular plate structure. The base is assembled on the limiting mechanism, which includes a mounting seat, a positioning seat, a first bolt, a positioning plate, a rotating shaft, a motor, ball bearings, and a fixing plate. The mounting seat is a circular plate structure, and the positioning seat is a frustum-shaped structure. The top center of the positioning seat has a groove for mounting the mounting seat, and the outer side of the positioning seat has mounting holes for mounting the first bolt. Multiple sets of mounting holes and first bolts are provided.
[0008] The bottom end of the mounting base is inserted into the groove. The bottom end of the mounting base is connected to the positioning base through a rotating shaft. The positioning base has a cavity for mounting the motor in the center. The upper surface of the mounting base has a storage cavity for storing the moving wheels. The upper part of the inner wall of the storage cavity has a positioning groove that matches the base. A positioning plate for defining the position of the base is installed in the storage cavity.
[0009] By adopting the above technical solution, the platform body and base can be firmly fixed on the mounting seat through the cooperation of the positioning plate, the fixing plate and the second bolt, which effectively avoids the unexpected slippage of the moving wheels due to factors such as vibration and ground slope during high-altitude operations, and greatly improves the safety of the operation.
[0010] Specifically, the base is horizontally embedded in the positioning groove, one end of the storage cavity has an opening, and the inner wall of the storage cavity near the opening has a slot that matches the bottom of the positioning plate.
[0011] Specifically, the bottom end of the positioning plate is vertically inserted into the slot, and the top end of the positioning plate is provided with a locking block that matches the positioning slot at both ends.
[0012] Specifically, the positioning plate is a vertically arranged rectangular plate structure, and a fixing plate is vertically connected to the lower part of the positioning plate near the opening. The fixing plate is fixedly connected to the mounting base by a second bolt.
[0013] Specifically, the top end of the rotating shaft is vertically inserted into the center of the lower end face of the mounting base, and the bottom end of the rotating shaft passes through the inner wall of the bottom end of the groove and is connected to the output shaft at the top of the motor via a coupling.
[0014] Specifically, a ball bearing is provided between the mounting base and the positioning base, a first slide rail adapted to the ball bearing is provided at the bottom end of the mounting base, and a second slide rail adapted to the ball bearing is provided on the inner wall of the bottom end of the groove.
[0015] The beneficial effects of this utility model are:
[0016] (1) The multi-directional adjustable high-altitude operation support platform described in this utility model can firmly fix the platform body and the base on the mounting seat through the cooperation of the positioning plate, the fixing plate and the second bolt, effectively avoiding the unexpected slippage of the moving wheels due to vibration, ground slope and other factors during high-altitude operation, and greatly improving the safety of operation.
[0017] (2) The multi-directional adjustable aerial work support platform described in this utility model realizes the flexible rotation of the platform in multiple directions through a steering adjustment mechanism composed of a motor, a rotating shaft and ball bearings; in narrow working spaces or when the working position needs to be frequently adjusted, the platform direction can be adjusted quickly and conveniently, improving work efficiency and meeting the needs of diverse working scenarios; at the same time, the ball bearings reduce the friction between the mounting seat and the positioning seat, reduce equipment wear, and extend the service life of the platform. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a perspective view of the limiting mechanism of this utility model;
[0021] Figure 3 This is a perspective view of the mounting base of this utility model;
[0022] In the diagram: 1. Platform body; 2. Base; 3. Limiting mechanism; 4. Mounting seat; 5. Positioning seat; 6. Mounting hole; 7. First bolt; 8. Positioning plate; 9. Rotating shaft; 10. Groove; 11. Storage cavity; 12. Cavity; 13. Motor; 14. Ball bearing; 15. Fixing plate; 16. Positioning groove; 17. Slot; 18. Opening. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] As one embodiment of this utility model, such as Figures 1-3As shown, the multi-directional adjustable high-altitude work support platform of this utility model includes a platform body 1, a base 2, and a limiting mechanism 3. The platform body 1 is mounted on the base 2, which is a horizontally arranged rectangular plate structure. The base 2 is assembled on the limiting mechanism 3. The limiting mechanism 3 includes a mounting seat 4, a positioning seat 5, a first bolt 7, a positioning plate 8, a rotating shaft 9, a motor 13, a ball bearing 14, and a fixing plate 15. The mounting seat 4 is a circular plate structure, and the positioning seat 5 is a frustum-shaped structure. The top center of the positioning seat 5 is provided with a groove 10 for mounting the mounting seat 4, and the outer side of the positioning seat 5 is provided with mounting holes 6 for mounting the first bolt 7. Multiple sets of mounting holes 6 and first bolts 7 are provided.
[0025] The bottom end of the mounting base 4 is inserted into the groove 10. The bottom end of the mounting base 4 is connected to the positioning base 5 through the rotating shaft 9. The positioning base 5 has a cavity 12 for mounting the motor 13 in the center. The upper surface of the mounting base 4 has a storage cavity 11 for storing the moving wheels. The upper part of the inner wall of the storage cavity 11 has a positioning groove 16 that matches the base 2. A positioning plate 8 for limiting the position of the base 2 is installed in the storage cavity 11.
[0026] When in use, if the orientation of the platform body 1 needs to be adjusted, the motor 13 drives the rotating shaft 9 to rotate through the coupling, which in turn drives the mounting seat 4 to rotate in the groove 10 of the positioning seat 5. Since there are ball bearings 14 between the mounting seat 4 and the positioning seat 5, the ball bearings 14 roll in the first and second slides, which reduces the friction when the mounting seat 4 rotates, so that the platform body 1 can flexibly make multi-directional steering adjustments, which is convenient for use in narrow working spaces or scenarios where the working orientation needs to be frequently adjusted.
[0027] The present invention also includes that the base 2 is horizontally embedded in the positioning groove 16, one end of the storage cavity 11 is provided with an opening 18, and the inner wall of the storage cavity 11 near the opening 18 is provided with a slot 17 that is adapted to the bottom end of the positioning plate 8.
[0028] The present invention also includes that the bottom end of the positioning plate 8 is vertically inserted into the slot 17, and the top end of the positioning plate 8 is provided with a locking block that is adapted to the positioning slot 16 at both ends.
[0029] The present invention also includes that the positioning plate 8 is a vertically arranged rectangular plate structure, and a fixing plate 15 is vertically connected to the lower part of the positioning plate 8 near the opening 18. The fixing plate 15 is fixedly connected to the mounting base 4 by a second bolt.
[0030] The present invention also includes that the top end of the rotating shaft 9 is vertically inserted into the center of the lower end face of the mounting base 4, and the bottom end of the rotating shaft 9 passes through the inner wall of the bottom end of the groove 10 and is connected to the output shaft at the top end of the motor 13 through a coupling.
[0031] The present invention also includes a ball bearing 14 provided between the mounting base 4 and the positioning base 5, a first slide rail adapted to the ball bearing 14 provided at the bottom end of the mounting base 4, and a second slide rail adapted to the ball bearing 14 provided on the inner wall of the bottom end of the groove 10.
[0032] When using this utility model, the platform body 1 is moved to the work site; since the upper surface of the mounting base 4 is provided with a storage cavity 11 for storing the moving wheels, after the platform body 1 is moved to the designated position, the positioning plate 8 is fixed to the mounting base 4 by the second bolt on the fixing plate 15, so that the bottom end of the positioning plate 8 is vertically inserted into the slot 17, and the top end of the locking block is locked into the positioning groove 16, thereby firmly fixing the base 2 to the mounting base 4 and preventing the moving wheels from sliding unexpectedly during the operation.
[0033] If the orientation of the platform body 1 needs to be adjusted, the motor 13 drives the rotating shaft 9 to rotate through the coupling, which in turn drives the mounting seat 4 to rotate in the groove 10 of the positioning seat 5. Since there are ball bearings 14 between the mounting seat 4 and the positioning seat 5, the ball bearings 14 roll in the first and second slides, reducing the friction when the mounting seat 4 rotates, so that the platform body 1 can flexibly make multi-directional steering adjustments, which is convenient for use in narrow working spaces or scenarios where the working orientation needs to be frequently adjusted.
[0034] After the work is completed, unscrew the second bolt on the fixing plate 15, remove the positioning plate 8 from the slot 17, release the fixing of the base 2, and then move the platform body 1 to other positions by means of the moving wheels.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-azimuthally adjustable aerial work platform, characterized in that, The platform includes a platform body (1), a base (2), and a limiting mechanism (3). The platform body (1) is mounted on the base (2). The base (2) is a horizontally arranged rectangular plate structure. The base (2) is assembled on the limiting mechanism (3). The limiting mechanism (3) includes a mounting seat (4), a positioning seat (5), a first bolt (7), a positioning plate (8), a rotating shaft (9), a motor (13), a ball bearing (14), and a fixing plate (15). The mounting seat (4) is a circular plate structure. The positioning seat (5) is a frustum structure. The top of the positioning seat (5) is provided with a groove (10) for mounting the mounting seat (4). The outer side of the positioning seat (5) is provided with mounting holes (6) for mounting the first bolt (7). The mounting holes (6) and the first bolt (7) are provided in multiple sets. The bottom end of the mounting base (4) is inserted into the groove (10). The bottom end of the mounting base (4) is connected to the positioning base (5) through the rotating shaft (9). The positioning base (5) has a cavity (12) for installing the motor (13) in the center. The upper surface of the mounting base (4) has a storage cavity (11) for storing the moving wheels. The upper part of the inner wall of the storage cavity (11) has a positioning groove (16) that matches the base (2). The positioning plate (8) for limiting the position of the base (2) is installed in the storage cavity (11).
2. The multi-azimuthally adjustable aerial work platform of claim 1, wherein, The base (2) is horizontally embedded in the positioning groove (16), and one end of the storage cavity (11) is provided with an opening (18). The inner wall of the storage cavity (11) near the opening (18) is provided with a slot (17) that matches the bottom end of the positioning plate (8).
3. A multi-azimuthally adjustable aerial work platform according to claim 2, characterized in that, The bottom end of the positioning plate (8) is vertically inserted into the slot (17), and the top end of the positioning plate (8) is provided with a locking block that matches the positioning slot (16) at both ends.
4. A multi-azimuthally adjustable aerial work platform according to claim 3, characterized in that, The positioning plate (8) is a vertically arranged rectangular plate structure. A fixing plate (15) is vertically connected to the lower part of the positioning plate (8) near the opening (18). The fixing plate (15) is fixedly connected to the mounting base (4) by a second bolt.
5. A multi-directional adjustable aerial work support platform according to claim 1, characterized in that, The top end of the rotating shaft (9) is vertically inserted into the center of the lower end face of the mounting base (4), and the bottom end of the rotating shaft (9) passes through the inner wall of the bottom end of the groove (10) and is connected to the output shaft at the top end of the motor (13) through a coupling.
6. The multi-azimuthally adjustable aerial work platform of claim 1, wherein, A ball bearing (14) is provided between the mounting base (4) and the positioning base (5). The bottom end of the mounting base (4) is provided with a first slide rail that is adapted to the ball bearing (14), and the inner wall of the bottom end of the groove (10) is provided with a second slide rail that is adapted to the ball bearing (14).
Citation Information
Patent Citations
Aerial work platform with extensible supporting table
CN214828840U