Intelligent leveling and supporting device for modular fast-assembly high-altitude hanging basket

Abstract

The invention discloses an intelligent leveling and supporting device for a modular fast-assembly high-altitude hanging basket, and relates to the technical field of high-altitude operation equipment, the intelligent leveling and supporting device comprises four modular supporting assemblies and a connecting assembly, each modular supporting assembly comprises a base, a rectangular rod and a connecting plate, the rectangular rod is fixedly installed in the middle of the upper end of the base, and the connecting plate is fixedly installed on the rectangular rod; according to the device, modular design is adopted, all the assemblies (the base, the rectangular rod, the connecting piece and the like) are independent and standardized, and rapid disassembly and assembly can be achieved. In the connecting assembly, an elastic locking structure of an arc-shaped locking ring and an arc-shaped opening can complete quick positioning of a connecting piece and a base without additional tools, a rectangular frame structure formed by a first locking rod, a second locking rod and a threaded rod in a matched mode can flexibly adjust the distance and meet the requirements of different operation scenes, and compared with a traditional high-altitude hanging basket supporting device, the high-altitude hanging basket supporting device is convenient to use. The field installation time is greatly shortened, the labor cost is reduced, transportation and storage are facilitated, and the engineering construction efficiency is remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of aerial work equipment technology, and in particular to an intelligent leveling support device for modular, rapid assembly of aerial work platforms. Background Technology

[0002] In modern construction, high-altitude maintenance, and exterior wall decoration, suspended scaffolds serve as crucial tools for supporting workers and equipment, and the performance of their support systems directly impacts the safety and efficiency of operations. With accelerating urbanization and the booming development of the construction industry, high-altitude work scenarios are becoming increasingly complex, placing ever higher demands on support systems.

[0003] Current modular, rapid-assembly intelligent leveling support devices for aerial work platforms have been found to have at least the following technical problems:

[0004] First, traditional high-altitude suspended platform support devices mostly adopt a fixed structure with each component molded as one piece. This has some shortcomings in transportation and installation. On the one hand, due to their large size and fixed structure, they are difficult to adapt to uneven or space-constrained work sites. During installation, a lot of manpower and time are required for on-site adjustments, which affects the construction progress.

[0005] Secondly, on the other hand, the leveling process of traditional devices relies on manual operation, which involves manually adjusting the height of the support legs or using shims to assist in leveling. This is not only inefficient, but also difficult to achieve a high level of precision. During operation, the basket is prone to tilting due to slight shaking or ground subsidence, posing a significant safety hazard. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this invention provides a modular, rapidly assembleable intelligent leveling support device for aerial work platforms, thus solving the aforementioned technical problems.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] A modular, rapid-assembly intelligent leveling support device for aerial work platforms includes four modular support components and a connecting component. Each modular support component includes a base, a rectangular rod, and a connecting plate. The rectangular rod is fixedly installed in the middle of the upper end of the base. The surface of the connecting plate has an opening, through which the connecting plate is movably fitted onto the rectangular rod. Fixing rods are fixedly installed on both sides of the upper end of the connecting plate. Support trays are installed at the top of the two fixing rods. A rectangular block is fixedly installed on the inner wall of the opening. A rectangular groove is opened on the surface of the rectangular rod, and the rectangular block is slidably installed in the rectangular groove. A lead screw is rotatably installed in the rectangular groove, passing through the rectangular block and threadedly connected to it. A motor for driving the lead screw to rotate is provided in the base. The connecting component is used to connect and fix the four modular support components. The connecting component includes a connector, a first locking rod, a second locking rod, and a threaded rod.

[0011] Preferably, a fixing plate is fixedly installed on the upper end of the support tray, and the surface of the fixing plate is provided with mounting holes for connecting and fixing with the suspended platform.

[0012] Preferably, each of the fixed rods has a positioning groove on its upper surface, and two insert rods are fixedly installed on both sides of the bottom end of the support tray. Each insert rod is inserted into the positioning groove, and a bolt is screwed into each positioning groove. Each insert rod is threadedly fixed to the fixed rod by the bolt.

[0013] Preferably, the upper surface of the base is provided with an arc-shaped groove, a slider is slidably installed in the arc-shaped groove, and an arc-shaped locking ring is fixedly installed at the upper end of the slider.

[0014] Preferably, an arc-shaped rod is fixedly installed inside the arc-shaped groove, the arc-shaped rod movably passes through the slider, an arc-shaped spring is movably sleeved on the arc-shaped rod, and the slider is fixedly connected to the inner wall of the arc-shaped groove through the arc-shaped spring.

[0015] Preferably, the base has an installation groove on its surface and an anti-slip pad at its bottom.

[0016] Preferably, the number of connectors is four, each connector is sleeved on a rectangular rod, and each connector has a receiving groove on both sides.

[0017] Preferably, a mounting block is fixedly installed on the connector, the surface of the mounting block has an arc-shaped opening, the mounting block is movably inserted into the mounting groove, and the arc-shaped locking ring is movably inserted into the arc-shaped opening for fixing the connector.

[0018] Preferably, there are two first locking rods and two second locking rods. The two first locking rods and the two second locking rods form a rectangular frame-shaped connection structure. The two first locking rods and the two second locking rods are connected by threaded rods, and the threaded rods are threaded with nuts.

[0019] Preferably, the two ends of the first locking rod and the second locking rod are respectively inserted into the receiving groove.

[0020] (3) Beneficial effects

[0021] First, this device adopts a modular design, with each component (base, rectangular rod, connectors, etc.) being independent and standardized, allowing for rapid disassembly and assembly. In the connecting components, the elastic locking structure of the arc-shaped locking ring and arc-shaped opening allows for quick positioning of the connectors and base without additional tools. The rectangular frame structure formed by the first and second locking rods and the threaded rod allows for flexible spacing adjustment to adapt to different operational scenarios. Compared to traditional high-altitude suspended platform support devices, this significantly shortens on-site installation time, reduces labor costs, and facilitates transportation and storage, thus significantly improving engineering construction efficiency.

[0022] Second: Through the coordinated work of the level sensor on the suspended platform and the motor drive system in the base, intelligent automatic leveling is achieved. The level sensor monitors the level status of the suspended platform in real time. Once tilting is detected, the control system immediately and precisely controls the screw to rotate based on the feedback data, driving the support tray to rise and fall. Compared with manual leveling, it is not only more accurate, but also responds quickly to uneven changes in the working surface, ensuring that the suspended platform is always in a level and stable state, providing a reliable operating platform for high-altitude operations and improving the quality and efficiency of the work.

[0023] Thirdly, on the one hand, the anti-slip pad at the bottom of the base increases the friction with the ground, and combined with the buffering and vibration absorption effect of the arc spring and arc locking ring structure, it effectively resists the vibration and external impact during operation, preventing the device from shifting or loosening. On the other hand, the support tray is firmly connected to the fixing rod through the insertion rod and bolt, and the load transmission path is clear and stable, which can withstand a large weight. In addition, the intelligent leveling function avoids the safety hazards caused by the tilt of the basket, and comprehensively protects the personal safety of the operators and the safety of the equipment.

[0024] Fourth: The modular structure and adjustable connection components enable the device to flexibly adapt to various complex terrains and different specifications of high-altitude operation requirements. Whether it is uneven ground or a scenario that requires different support spacing, it can be quickly adapted by adjusting the height of the support components and the connection structure without redesigning or customizing the equipment, thus having wide applicability and versatility. Attached Figure Description

[0025] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] Figure 1 This is a structural diagram of the overall intelligent leveling support device for modular rapid assembly of high-altitude suspended baskets according to the present invention;

[0027] Figure 2 This is a structural diagram of the rectangular rod of the present invention;

[0028] Figure 3 This is a structural diagram of the support tray of the present invention;

[0029] Figure 4 This is a structural diagram of the rectangular rod of the present invention;

[0030] Figure 5 This is a structural diagram of the connecting plate of the present invention;

[0031] Figure 6 This is a structural diagram of the base of the present invention;

[0032] Figure 7 This is a structural diagram of the first locking rod of the present invention;

[0033] Figure 8 This is a structural diagram of the connector of the present invention.

[0034] Legend: 1. Base; 11. Arc-shaped groove; 12. Slider; 13. Arc-shaped locking ring; 14. Mounting groove; 15. Arc-shaped rod; 16. Arc-shaped spring; 17. Anti-slip pad; 2. Rectangular rod; 21. Rectangular groove; 22. Lead screw; 3. Connecting plate; 31. Through opening; 32. Rectangular block; 33. Fixing rod; 34. Support tray; 35. Insert rod; 36. Positioning groove; 37. Fixing plate; 38. Bolt; 4. Connector; 41. Receiving groove; 42. Mounting block; 43. Arc-shaped opening; 5. First locking rod; 6. Second locking rod; 7. Threaded rod. Detailed Implementation

[0035] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0036] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, to address the problems existing in the prior art, this invention provides a modular, rapid-assembly intelligent leveling support device for aerial work platforms, comprising four modular support components and connecting components. Each modular support component includes a base 1, a rectangular rod 2, and a connecting plate 3. The rectangular rod 2 is fixedly installed in the middle of the upper end of the base 1. The surface of the connecting plate 3 has an opening 31, through which the connecting plate 3 is movably fitted onto the rectangular rod 2. Fixing rods 33 are fixedly installed on both sides of the upper end of the connecting plate 3. Support trays 34 are installed at the top of the two fixing rods 33. A rectangular block 32 is fixedly installed on the inner wall of the opening 31. A rectangular groove 21 is opened on the surface of the rectangular rod 2, and the rectangular block 32 is slidably installed on the rectangular rod 2. A lead screw 22 is rotatably installed in the rectangular groove 21. The lead screw 22 passes through the rectangular block 32 and is threadedly connected to the rectangular block 32. A motor for driving the lead screw 22 to rotate is installed in the base 1. A connecting assembly is used to connect and fix four modular support components. The connecting assembly includes a connector 4, a first locking rod 5, a second locking rod 6, and a threaded rod 7. A fixing plate 37 is fixedly installed on the upper end of the support tray 34. The surface of the fixing plate 37 has mounting holes for connecting and fixing to the basket. The upper surface of each fixing rod 33 has a positioning groove 36. Insert rods 35 are fixedly installed on both sides of the bottom end of the support tray 34. Each insert rod 35 is inserted into the positioning groove 36. Bolts 38 are screwed into each groove 36, and each insert rod 35 is threadedly fixed to the fixing rod 33 by bolts 38. An arc-shaped groove 11 is formed on the upper surface of the base 1, and a slider 12 is slidably installed in the arc-shaped groove 11. An arc-shaped locking ring 13 is fixedly installed at the upper end of the slider 12. An arc-shaped rod 15 is fixedly installed in the arc-shaped groove 11, and the arc-shaped rod 15 moves through the slider 12. An arc-shaped spring 16 is movably sleeved on the arc-shaped rod 15. The slider 12 is fixedly connected to the inner wall of the arc-shaped groove 11 through the arc-shaped spring 16. An installation groove 14 is formed on the surface of the base 1, and an anti-slip pad 17 is provided at the bottom of the base 1. There are four connecting parts 4, and each connecting part 4 is sleeved on the rectangular rod 2. On the top, each connector 4 has a receiving groove 41 on both sides of its surface. A mounting block 42 is fixedly installed on the connector 4. The surface of the mounting block 42 has an arc-shaped opening 43. The mounting block 42 is movably inserted into the mounting groove 14. The arc-shaped locking ring 13 is movably inserted into the arc-shaped opening 43 for fixing the connector 4. There are two first locking rods 5 and two second locking rods 6. The two first locking rods 5 and the two second locking rods 6 form a rectangular frame-shaped connection structure. The two first locking rods 5 and the two second locking rods 6 are connected by a threaded rod 7. A nut is threaded on the threaded rod 7. The two ends of the first locking rods 5 and the second locking rods 6 are respectively inserted into the receiving groove 41.

[0037] Each modular support assembly consists of a base 1, a rectangular rod 2, and a connecting plate 3. The motor inside the base 1 drives the lead screw 22 to rotate. Since the rectangular block 32 on the connecting plate 3 slides into the rectangular groove 21 of the rectangular rod 2, and the rectangular block 32 is threadedly connected to the lead screw 22, when the lead screw 22 rotates, the rectangular block 32 is restricted by the rectangular groove 21 and cannot rotate. It can only slide up and down along the groove, thereby driving the connecting plate 3, the fixed rod 33, and the support tray 34 to rise and fall synchronously. By controlling the rotation of each module motor, the height of the corresponding support tray 34 can be adjusted to level the uneven working surface and keep the bottom of the basket horizontal. In addition, the support tray 34 is inserted into the positioning groove 36 of the fixed rod 33 through the insertion rod 35 and fixed by the bolt 38, which ensures the stability and disassembly of the tray installation and allows the load to be stably transmitted to the base 1.

[0038] The connecting assembly includes a connector 4, locking rods (first locking rod 5 and second locking rod 6) and a threaded rod 7. In the locking of the connector 4 and the base 1, the slider 12 in the arc-shaped groove 11 of the base 1, under the action of the arc-shaped spring 16, pushes the arc-shaped locking ring 13 to move towards the arc-shaped opening 43 of the connector 4. When the mounting block 42 of the connector 4 is inserted into the mounting groove 14 of the base 1, the arc-shaped locking ring 13 is engaged in the arc-shaped opening 43 to achieve quick positioning. The arc-shaped spring 16 can also buffer the force and prevent the connector 4 from loosening. The two first locking rods 5 and the two second locking rods 6 are connected into a rectangular frame by the threaded rod 7. Its two ends are inserted into the receiving groove 41 of the connector 4 to form a transverse connection structure, which enhances the overall anti-overturning ability. The nut on the threaded rod 7 can adjust the spacing of the locking rods to adapt to components of different sizes.

[0039] During assembly, four modular support components are placed at the four corners of the work surface. The arc-shaped locking ring 13 and the connector 4 are used for quick positioning. Then, the first locking rod 5 and the second locking rod 6 are fixed with the threaded rod 7 and the nut to form a rectangular frame, completing the horizontal connection. Next, the support tray 34 and the basket are installed. The horizontal sensor on the basket monitors the horizontal status of the basket in real time and transmits the detection data to the control system. After receiving the data, the control system compares and analyzes it with the preset horizontal parameters. Once the basket is detected to be in a non-horizontal state, the system precisely controls the rotation direction and number of turns of the motor in the base 1 according to the tilt angle and direction fed back by the horizontal sensor. The drive screw 22 adjusts the height of the support tray 34 in the corresponding modular support component. Through the coordinated adjustment of multiple support components, the basket is gradually automatically leveled. During operation, the anti-slip pad 17 at the bottom of the base 1 increases the friction, and the arc-shaped spring 16 and the arc-shaped locking ring 13 absorb vibration. Disassembly is performed by reversing the operation, which allows for quick disassembly and transportation.

[0040] The device adopts a modular design, and its components (such as base 1, rectangular rod 2, connecting plate 3, etc.) are easy to transport and install, can adapt to complex terrain, and significantly shorten on-site assembly time. The horizontal sensor on the suspended platform is combined with the intelligent leveling function, and the height is precisely controlled by the motor and lead screw 22 without the need for repeated manual adjustments, which significantly improves work efficiency and safety. The elastic locking structure (such as arc spring 16, arc locking ring 13, etc.) enables tool-free quick connection and has a buffering performance to ensure the reliability of the device in high-altitude operations.

[0041] Working principle:

[0042] The first step involves each modular support component consisting of a base 1, a rectangular rod 2, and a connecting plate 3. The motor inside the base 1 drives the lead screw 22 to rotate. Since the rectangular block 32 on the connecting plate 3 slides into the rectangular groove 21 of the rectangular rod 2, and the rectangular block 32 is threadedly connected to the lead screw 22, when the lead screw 22 rotates, the rectangular block 32 is restricted by the rectangular groove 21 and cannot rotate. It can only slide up and down along the groove, thereby driving the connecting plate 3, the fixed rod 33, and the support tray 34 to rise and fall synchronously. By controlling the rotation of each module motor, the height of the corresponding support tray 34 can be adjusted to level the uneven working surface and keep the bottom of the suspended platform horizontal. In addition, the support tray 34 is inserted into the positioning groove 36 of the fixed rod 33 through the insertion rod 35 and fixed by the bolt 38, ensuring the stability and detachability of the tray installation and enabling the load to be stably transmitted to the base 1.

[0043] The second step involves a connecting component 4, locking rods (first locking rod 5 and second locking rod 6), and a threaded rod 7. In the locking of the connecting component 4 to the base 1, within the arc-shaped groove 11 of the base 1, the slider 12, under the action of the arc-shaped spring 16, pushes the arc-shaped locking ring 13 towards the arc-shaped opening 43 of the connecting component 4. When the mounting block 42 of the connecting component 4 is inserted into the mounting groove 14 of the base 1, the arc-shaped locking ring 13 engages with the arc-shaped opening 43, achieving rapid positioning. The arc-shaped spring 16 also buffers the force and prevents the connecting component 4 from loosening. The two first locking rods 5 and the two second locking rods 6 are connected by the threaded rod 7 to form a rectangular frame, with both ends inserted into the receiving groove 41 of the connecting component 4, forming a transverse connection structure that enhances the overall anti-overturning capability. Furthermore, the nuts on the threaded rod 7 can adjust the spacing between the locking rods to accommodate components of different sizes.

[0044] The third step involves assembling the four modular support components. These components are placed at the four corners of the work surface and quickly positioned using the arc-shaped locking ring 13 and connector 4. The first locking rod 5 and the second locking rod 6 are then fixed with threaded rods 7 and nuts to form a rectangular frame, completing the lateral connection. Next, the support tray 34 and the suspended platform are installed. A level sensor on the suspended platform monitors its horizontal state in real time and transmits the data to the control system. Upon receiving the data, the control system compares it with preset level parameters. If the suspended platform is detected to be non-level, it precisely controls the rotation direction and number of revolutions of the motor within the base 1 based on the tilt angle and direction fed back by the level sensor. This drives the lead screw 22 to adjust the height of the support tray 34 in the corresponding modular support component. Through the coordinated adjustment of multiple support components, the suspended platform is gradually leveled. During operation, the anti-slip pad 17 at the bottom of the base 1 increases friction, and the arc-shaped spring 16 and arc-shaped locking ring 13 absorb vibration. Disassembly is performed by reversing the operation, allowing for quick disassembly and transport.

[0045] Fourthly, the device adopts a modular design, and each component (such as base 1, rectangular rod 2, connecting plate 3, etc.) is easy to transport and install, can adapt to complex terrain, and greatly shortens the on-site assembly time. The horizontal sensor on the basket is combined with the intelligent leveling function, and the height is precisely controlled by the motor and lead screw 22 without the need for repeated manual adjustments, which significantly improves the work efficiency and safety. The elastic locking structure (such as arc spring 16, arc locking ring 13, etc.) realizes tool-free quick connection and has a buffering performance to ensure the reliability of the device in high-altitude operations.

[0046] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A modular, rapid-assembly intelligent leveling support device for aerial work platforms, comprising four modular support components and connecting components, characterized in that: Each of the modular support components includes a base (1), a rectangular rod (2) and a connecting plate (3). The rectangular rod (2) is fixedly installed in the middle of the upper end of the base (1). The surface of the connecting plate (3) is provided with an opening (31). The connecting plate (3) is movably sleeved on the rectangular rod (2) through the opening (31). Fixing rods (33) are fixedly installed on both sides of the upper end of the connecting plate (3). Support trays (34) are installed at the top of the two fixing rods (33). A rectangular block (32) is fixedly installed on the inner wall of the opening (31), and a rectangular groove (21) is opened on the surface of the rectangular rod (2). The rectangular block (32) is slidably installed in the rectangular groove (21), and a lead screw (22) is rotatably installed in the rectangular groove (21). The lead screw (22) passes through the rectangular block (32) and is threadedly connected to the rectangular block (32). A motor for driving the lead screw (22) to rotate is provided in the base (1). The connecting assembly is used to connect and fix the four modular support components. The connecting assembly includes a connector (4), a first locking rod (5), a second locking rod (6), and a threaded rod (7).

2. The intelligent leveling support device for modular rapid assembly of high-altitude suspended platforms according to claim 1, characterized in that: A fixing plate (37) is fixedly installed on the upper end of the support tray (34). The surface of the fixing plate (37) is provided with mounting holes for connecting and fixing with the hanging basket.

3. The intelligent leveling support device for modular rapid assembly of high-altitude suspended platforms according to claim 2, characterized in that: Each of the fixed rods (33) has a positioning groove (36) on its upper surface, and the support tray (34) has a plug rod (35) fixedly installed on both sides of its bottom end; Each of the insert rods (35) is inserted into a positioning groove (36), and each positioning groove (36) is screwed in with a bolt (38). Each insert rod (35) is threaded to a fixing rod (33) by the bolt (38).

4. The intelligent leveling support device for modular rapid assembly of aerial work platforms according to claim 3, characterized in that: The upper surface of the base (1) is provided with an arc-shaped groove (11), and a slider (12) is slidably installed in the arc-shaped groove (11); An arc-shaped locking ring (13) is fixedly installed at the upper end of the slider (12).

5. The intelligent leveling support device for modular rapid assembly of a suspended platform according to claim 4, characterized in that: An arc-shaped rod (15) is fixedly installed inside the arc-shaped groove (11). The arc-shaped rod (15) moves through the slider (12). An arc-shaped spring (16) is movably sleeved on the arc-shaped rod (15). The slider (12) is fixedly connected to the inner wall of the arc-shaped groove (11) by an arc-shaped spring (16).

6. The intelligent leveling support device for modular rapid assembly of a suspended platform according to claim 5, characterized in that: The base (1) has a mounting groove (14) on its surface; The base (1) is provided with an anti-slip pad (17) at its bottom end.

7. The intelligent leveling support device for modular rapid assembly of aerial work platforms according to claim 6, characterized in that: The number of the connectors (4) is four, and each connector (4) is respectively sleeved on the rectangular rod (2); Each of the connectors (4) has a receiving groove (41) on both sides of its surface.

8. The intelligent leveling support device for modular rapid assembly of aerial work platforms according to claim 7, characterized in that: An mounting block (42) is fixedly installed on the connector (4), and an arc-shaped opening (43) is provided on the surface of the mounting block (42); The mounting block (42) is movably inserted into the mounting groove (14), and the arc-shaped locking ring (13) is movably inserted into the arc-shaped opening (43) for fixing the connector (4).

9. The intelligent leveling support device for modular rapid assembly of a suspended platform according to claim 8, characterized in that: There are two of each of the first locking rod (5) and the second locking rod (6), and the two first locking rods (5) and the two second locking rods (6) form a rectangular frame-shaped connection structure; The two first locking rods (5) and the two second locking rods (6) are connected by a threaded rod (7), and a nut is threaded onto the threaded rod (7).

10. The intelligent leveling support device for modular rapid assembly of a suspended platform according to claim 9, characterized in that: The two ends of the first locking rod (5) and the second locking rod (6) are respectively inserted into the receiving groove (41).

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