Heavy-duty loading platform turnover structure

Abstract

The application discloses a heavy loading platform overturning structure, which is characterized in that two sides of an overturning disc are connected with overturning parts, a driving device and a locking device are connected above a loading base, the driving device drives an overturning rod, the overturning rod is connected with the overturning disc, one side of the overturning disc is connected with a sector rotating disc, the locking device locks the sector rotating disc, two sides of a fixed plate are triangular clamping rings, the sector rotating disc is embedded in the triangular clamping rings and connected with the overturning disc, the application has the sector rotating disc, the sector rotating disc has a locking mechanism, and the platform can be fastened when the platform is overturned, so that the platform is not easy to fall down as a whole, and the application is provided with a trapezoidal clamping seat which bears the overturning structure, the trapezoidal clamping seat is provided with a reinforcing clamping block and reinforcing holes in the middle, and the whole is more stable.

Description

Technical Field

[0001] This invention relates to the field of heavy-duty loading equipment technology, and in particular to a heavy-duty loading platform tilting structure. Background Technology

[0002] Heavy-duty loading equipment is a complex and important field. Existing heavy-duty loading equipment tilting structures are often not stable enough and are prone to breakage when the object is heavy.

[0003] In the prior art, patent publication number CN221871952U discloses a ball-joint type universal adjustable heavy-duty optical platform, which provides a ball-joint type universal adjustable heavy-duty optical platform, including: a base, which can be connected to an external optical test plate by fasteners, and the base is provided with a first hemispherical groove; a cover plate, one end of which is hinged to one end of the base, so that the cover plate can open and close relative to the base, and a second hemispherical groove that cooperates with the first hemispherical groove is provided in the end of the cover plate near the base; and a universal ball disposed between the base and the cover plate. This comparative technology cannot achieve flipping, the overall structure is unstable, and there is no locking mechanism. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that existing loading platforms can only rotate but cannot flip, and that existing loading platforms have a simple structure. This invention provides a heavy-duty loading platform flipping structure that can achieve platform flipping by incorporating a flipping device.

[0005] Another objective of this invention is to solve the problem that loading platforms are prone to tipping over when tilted. This invention provides a fan-shaped rotating disk with a dual locking mechanism, offering a heavy-duty loading platform tilting structure with a rotating locking mechanism.

[0006] Another objective of this invention is to solve the problem of unstable and easily damaged loading platform tilting structure. This invention provides a trapezoidal bracket with a reinforced cavity and a locking block in the middle, thus providing a structurally stable heavy-duty loading platform tilting structure.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a heavy-duty loading platform tilting structure, wherein tilting parts are connected to both sides of the tilting disk, a driving device and a locking device are connected above the loading base, the driving device drives the tilting rod, the tilting rod is connected to the tilting disk, a fan-shaped rotating disk is connected to one side of the tilting disk, and the locking device locks the fan-shaped rotating disk.

[0008] Preferably, the fixed plate has triangular retaining rings on both sides, and the fan-shaped rotating disk is embedded in the triangular retaining rings and connected to the flipping disk.

[0009] Preferably, the edge of the fan-shaped rotating disk is provided with several first locking holes, and one side of the first locking hole is a second locking hole.

[0010] Preferably, the locking device is provided with a first locker to lock the first locking hole, and above the first locker is a second locker to lock the second locking hole.

[0011] Preferably, a positioning block is provided on one side of the flip plate, and a connecting shaft is provided inside the positioning block to fix the flip rod.

[0012] Preferably, a flip seat is fixed below the flipping part. The flip seat is a triangular structure and is fixed above the flipping base.

[0013] Preferably, the flip base has several trapezoidal blocks connected inside to form a cavity, and the bottom of the flip base has several fixing holes.

[0014] Preferably, the flip base has slots on both sides, and a U-shaped long plate is fixed in the slots.

[0015] Preferably, the flipping part is provided with a rotating rod, which is connected to the flipping disk by an L-shaped fixing block, and the flipping disk is provided with several built-in cavities.

[0016] Preferably, a rotating disk is connected above the tilting disk, and a material tray is connected above the rotating disk.

[0017] Compared with the prior art, the beneficial effects of the present invention are: the present invention can realize rotation and flipping in one unit, with multiple functions; the present invention has a fan-shaped rotating disk with a locking mechanism, which can be fastened when the platform flips, so that the platform as a whole is not easy to tip over; the present invention has a trapezoidal card seat to support the flipping structure, and the trapezoidal card seat has a reinforcing block and reinforcing hole in the middle, making the whole more stable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 This is a magnified view (C) of the present invention.

[0020] Figure 3 This is a top view of the structure of the present invention.

[0021] Figure 4 This is a cross-sectional view AA of the present invention.

[0022] Figure 5 The upper part of the schematic diagram has been omitted for the purposes of this invention.

[0023] Figure 6 This is a schematic diagram of the flipping structure of the present invention.

[0024] Figure 7 This is a magnified view (D) of a portion of the present invention.

[0025] In the diagram: 1. Material tray; 2. Rotary disc; 3. Tilting disc; 4. Tilting part; 5. Tilting seat; 6. Tilting base; 7. Trapezoidal locking block; 8. Fixing hole; 9. Slot; 10. Cavity; 11. U-shaped long plate; 12. Rotating rod; 13. L-shaped fixing block; 14. Internal cavity; 15. Tilting rod; 16. Locking device; 17. Fixing plate; 18. Fan-shaped rotating disc; 19. First locking hole; 20. Second locking hole; 21. Second locking device; 22. First locking device; 23. Connecting shaft; 24. Triangular retaining ring; 25. Positioning block; 26. Loading base; 27. Drive device. Detailed Implementation

[0026] The technical solution of the present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. The described embodiments are only some embodiments of the present invention, and not all embodiments.

[0027] The specific operating steps of this tilting structure are as follows: The drive unit 27 is activated. The drive unit 27 can, but is not limited to, use a hydraulic power source for transmission. In particular, in this embodiment, the drive unit 27 employs a dual hydraulic cylinder drive. This design provides stable and powerful power, ensuring the reliability and durability of the tilting structure during operation. The drive unit 27 is equipped with a displacement sensor and a high-sensitivity servo proportional valve. The coordinated operation of these high-precision components allows for precise control of the tilting angle, including preset angles such as 0°, 30°, 45°, and 60°, to adapt to different operational needs. Whether loading, unloading, or tilting, the operation can be precisely completed.

[0028] When the tilting structure reaches the predetermined angle, the angle sensor detects this change promptly and sends a signal to the control system. Upon receiving the signal, the control system instructs the locking device 16 to extend and lock the tilting mechanism, ensuring the structure remains stable at the required angle and effectively preventing items from falling due to accidents, thus significantly improving operational safety. Furthermore, when the tilting platform is in a horizontal position, a hydraulic damper engages to slow its descent and reduce impact, effectively protecting the platform and items on it from damage. This measure is crucial for the safety of both equipment and personnel.

[0029] In terms of operation, the operator first sets the required tilting angle through the control system according to the work requirements. After receiving the command, the drive unit 27 drives the tilting structure to the set angle through dual hydraulic cylinders. During this process, the displacement sensor monitors the position of the tilting structure in real time, and the servo proportional valve adjusts the pressure of the hydraulic cylinders according to the feedback to ensure precise angle control. When the angle is reached, the angle arrival sensor sends a signal, and the locking device 16 responds and locks the tilting structure to ensure structural stability. When the tilting platform returns to the horizontal position, the hydraulic buffer works to ensure that the tilting platform descends smoothly and avoids damage caused by rapid descent.

[0030] Example 1: Refer to Figures 1 to 7 A heavy-duty loading platform tilting structure is described, in which a tilting disc 3 is connected to tilting sections 4 on both sides, each equipped with bearings for flexible rotation and smooth tilting action. This bearing design allows the tilting disc 3 to maintain stable rotation even under heavy loads, reducing friction and wear and extending the equipment's service life. A drive unit 27 and a locking device 16 are compactly arranged above the loading base 26. The drive unit 27 is directly connected to the tilting disc 3 via a tilting rod 15. This layout not only ensures efficient power transmission but also makes the entire tilting structure respond quickly and precisely. This direct connection method reduces energy loss, improves tilting efficiency, and also makes operation simpler and faster.

[0031] One side of the flipping disk 3 is specially designed with a fan-shaped rotating disk 18. This structure not only increases the stability of the flipping disk, but also provides an action point for the locking device 16. The function of the locking device 16 is to lock the fan-shaped rotating disk 18, ensuring the stability and safety of the structure during the flipping process and preventing accidents caused by the flipping. The design of the fan-shaped rotating disk 18 takes into account the distribution of forces, making the force more even during the flipping process and reducing the risk of structural deformation and damage.

[0032] The fixed plate 17 is designed with triangular retaining rings 24 on both sides. This structure not only enhances the strength of the fixed plate but also provides an insertion point for the fan-shaped rotating disk 18. The design of the triangular retaining rings 24 utilizes the stability principle of triangles, making the fixed plate 17 less prone to deformation under pressure. After the fan-shaped rotating disk 18 is inserted into the triangular retaining rings 24, it is connected to the flipping disk 3. This design makes the fan-shaped rotating disk more stable during the flipping process, reduces displacement caused by vibration or impact, and improves the stability and durability of the entire structure, allowing the structure to remain stable even under heavy loads.

[0033] The edge of the fan-shaped rotating disk 18 is designed with several first locking holes 19, which are crucial for the locking device 16 to function. A second locking hole 20 is designed on one side of each first locking hole 19. This locking hole design provides multiple safeguards, ensuring that the fan-shaped rotating disk 18 can be securely locked at different tilting angles, preventing accidental movement due to external forces and enhancing the safety and reliability of the structure. This design allows for quick and accurate locking of the rotating disk under different working conditions, improving operational flexibility and safety. One side of the fan-shaped rotating disk 18 is arc-shaped; this arc structure makes the load-bearing capacity of the fan-shaped rotating disk 18 more uniform, the stress distribution more even, the structure more stable, and less prone to breakage.

[0034] The locking device 16 is equipped with a first locking device 22, specifically designed to lock the first locking hole 19, ensuring the initial locking of the fan-shaped rotating disk 18 during the flipping process. Above the first locking device 22, a second locking device 21 is designed to lock the second locking hole 20, providing additional locking security. This dual locking mechanism greatly enhances the safety of the flipping structure, ensuring its stability and safety even under extreme working conditions and preventing accidents caused by locking failure. This design considers various unforeseen circumstances, ensuring structural stability under any circumstances and protecting the safety of operators and equipment.

[0035] In summary, this heavy-duty loading platform tilting structure, through its meticulously designed components and connections, not only improves the efficiency and stability of tilting operations but, more importantly, significantly enhances safety during the process, ensuring the safety of operators and equipment. This design allows for more precise control of the tilting angle during operations, reducing risks caused by improper operation or external impacts. It also improves operational efficiency, lowers maintenance costs, and provides a strong guarantee for the stable operation of the heavy-duty loading platform.

[0036] Example 2: Refer to Figures 1 to 7 A heavy-duty loading platform tilting structure is disclosed, in which the tilting parts 4 connected to both sides of the tilting disc 3 are equipped with bearings to facilitate easy rotation and ensure continuous tilting action. The bearing design allows the tilting disc 3 to maintain stable rotation even under heavy load conditions, reducing friction and wear, thereby extending the service life of the equipment. Above the loading base 26, the drive unit 27 and locking device 16 are compactly arranged on the loading base 26. The drive unit 27 is directly connected to the tilting disc 3 via the tilting rod 15. This design not only ensures efficient power transmission but also enables the entire tilting structure to respond quickly and accurately. The direct connection reduces energy loss, improves tilting efficiency, and simplifies the operation process.

[0037] On one side of the flipping disk 3, a fan-shaped rotating disk 18 is specially designed. This structure not only enhances the stability of the flipping disk but also provides an application point for the locking device 16. The function of the locking device 16 is to lock the fan-shaped rotating disk 18, ensuring the stability and safety of the structure during the flipping process and preventing accidents caused by the flipping. The design of the fan-shaped rotating disk 18 takes into account the distribution of forces, making the force more even during the flipping process and reducing the risk of structural deformation and damage.

[0038] The fixed plate 17 is designed with triangular retaining rings 24 on both sides. This structure not only enhances the strength of the fixed plate but also provides an insertion point for the fan-shaped rotating disk 18. Utilizing the stability principle of triangles, the design of the triangular retaining rings 24 makes the fixed plate 17 less prone to deformation under pressure. After the fan-shaped rotating disk 18 is inserted into the triangular retaining rings 24, it is connected to the flipping disk 3. This design makes the fan-shaped rotating disk more stable during flipping, reduces displacement caused by vibration or impact, and improves the stability and durability of the entire structure, allowing the structure to remain stable even under heavy loads.

[0039] The edge of the fan-shaped rotating disk 18 is designed with several first locking holes 19, which are crucial for the locking device 16 to function. A second locking hole 20 is designed on one side of each first locking hole 19. This dual-locking-hole design provides double protection, ensuring that the fan-shaped rotating disk 18 can be securely locked at different tilting angles, preventing accidental movement due to external forces and enhancing the safety and reliability of the structure. This design allows for quick and accurate locking of the rotating disk under different working conditions, improving operational flexibility and safety.

[0040] The locking device 16 is also ingeniously designed, featuring a first locking device 22 specifically for locking the first locking hole 19, ensuring the initial locking of the fan-shaped rotating disk 18 during the flipping process. Above the first locking device 22, a second locking device 21 is designed to lock the second locking hole 20, providing additional locking security. This dual locking mechanism greatly enhances the safety of the flipping structure, ensuring its stability and safety even under extreme working conditions and preventing accidents caused by locking failure. This design considers various unforeseen circumstances, ensuring structural stability under any circumstances and protecting the safety of operators and equipment.

[0041] The structure features a specially designed positioning block 25 on one side of the tilting disc 3. Inside the positioning block 25 is a connecting shaft 23, which is used to fix the tilting rod 15, ensuring that the tilting rod maintains the correct position and stable trajectory during tilting. This design not only improves the accuracy of the tilting structure but also enhances its durability and reliability. The cooperation between the positioning block 25 and the connecting shaft 23 reduces the possibility of misalignment or loosening of the tilting rod under high-load operating conditions, thus ensuring the consistency and predictability of the tilting action. This is crucial for heavy-duty loading platforms requiring high-precision operation.

[0042] A tilting base 5 is fixed below the tilting section 4. This tilting base 5 is designed as a triangular structure, known for its inherent stability, providing additional support and balance during tilting. The tilting base 5 is fixed above the tilting base 6. This layout lowers the center of gravity of the entire tilting structure, increasing the platform's stability and safety, especially when carrying heavy loads. The low center of gravity helps reduce the risk of tipping over and also allows the platform to remain stable on uneven ground, which is particularly important for operations in outdoor or industrial environments.

[0043] The flip base 6 cleverly incorporates several trapezoidal locking blocks 7, forming a cavity 10. This cavity 10 not only reduces the structure's weight and improves material utilization efficiency but can also be used to store maintenance tools or serve as a channel for cables and pipes. This design allows the flip base 6 to maintain structural strength while providing additional storage space or wiring paths, increasing its versatility. Simultaneously, the bottom of the flip base 6 features several fixing holes 8 for securing the flip base, ensuring the platform's stability and safety during use. These fixing holes 8 are designed to meet the needs of different installation scenarios.

[0044] Example 3: Reference Figures 1 to 7 A heavy-duty loading platform tilting structure

[0045] The tilting sections 4 on both sides of the tilting disc 3 are equipped with bearings. These bearings are designed to allow the tilting disc to rotate smoothly even under heavy loads, ensuring consistent tilting action. The bearing configuration helps reduce friction and wear during tilting, thus extending the equipment's lifespan. A drive unit 27 and a locking device 16 are compactly mounted above the loading base 26. The drive unit 27 is connected to the tilting disc 3 via a tilting rod 15. This layout not only ensures efficient power transmission but also allows the entire tilting structure to respond quickly and accurately to operating commands. The direct connection reduces energy loss, improves tilting efficiency, and simplifies the operation process.

[0046] On one side of the flipping disk 3, a fan-shaped rotating disk 18 is specially designed. This structure not only enhances the stability of the flipping disk but also provides an application point for the locking device 16. The function of the locking device 16 is to lock the fan-shaped rotating disk 18, ensuring the stability and safety of the structure during the flipping process and preventing accidents caused by the flipping. The design of the fan-shaped rotating disk 18 takes into account the distribution of forces, making the force more even during the flipping process and reducing the risk of structural deformation and damage.

[0047] The fixed plate 17 is designed with triangular retaining rings 24 on both sides. This structure not only enhances the strength of the fixed plate but also provides an insertion point for the fan-shaped rotating disk 18. Utilizing the stability principle of triangles, the design of the triangular retaining rings 24 makes the fixed plate 17 less prone to deformation under pressure. After the fan-shaped rotating disk 18 is inserted into the triangular retaining rings 24, it is connected to the flipping disk 3. This design makes the fan-shaped rotating disk more stable during flipping, reduces displacement caused by vibration or impact, and improves the stability and durability of the entire structure, allowing the structure to remain stable even under heavy loads.

[0048] The edge of the fan-shaped rotating disk 18 is designed with several first locking holes 19, which are crucial for the locking device 16 to function. A second locking hole 20 is designed on one side of each first locking hole 19. This dual-locking-hole design provides double protection, ensuring that the fan-shaped rotating disk 18 can be securely locked at different tilting angles, preventing accidental movement due to external forces and enhancing the safety and reliability of the structure. This design allows for quick and accurate locking of the rotating disk under different working conditions, improving operational flexibility and safety.

[0049] The locking device 16 is also ingeniously designed, featuring a first locking device 22 specifically for locking the first locking hole 19, ensuring the initial locking of the fan-shaped rotating disk 18 during the flipping process. Above the first locking device 22, a second locking device 21 is designed to lock the second locking hole 20, providing additional locking security. This dual locking mechanism greatly enhances the safety of the flipping structure, ensuring its stability and safety even under extreme working conditions and preventing accidents caused by locking failure. This design considers various unforeseen circumstances, ensuring structural stability under any circumstances and protecting the safety of operators and equipment.

[0050] A positioning block 25 is designed on one side of the tilting disc 3. Inside the positioning block 25 is a connecting shaft 23, which is used to fix the tilting rod 15, ensuring that the tilting rod maintains the correct position and stable movement trajectory during tilting. This design not only improves the accuracy of the tilting structure but also enhances its durability and reliability. The cooperation between the positioning block 25 and the connecting shaft 23 reduces the possibility of offset or loosening of the tilting rod under high-load operating conditions, thereby ensuring the consistency and predictability of the tilting action, which is crucial for heavy-duty loading platforms requiring high-precision operation.

[0051] A tilting base 5 is fixed below the tilting section 4. The tilting base 5 is designed as a triangular structure, which provides additional support and balance during tilting due to its superior stability. The tilting base 5 is fixed above the tilting base 6. This layout lowers the center of gravity of the entire tilting structure, thereby increasing the stability and safety of the platform, especially when carrying heavy loads. The low center of gravity design helps reduce the risk of tipping over and also allows the platform to remain stable on uneven ground, which is particularly important for operations in outdoor or industrial environments.

[0052] The flip base 6 cleverly incorporates several trapezoidal blocks 7, forming a cavity 10. This cavity 10 not only reduces the weight of the structure and improves material utilization efficiency, but can also be used to store maintenance tools or serve as a channel for cables and pipes. This design allows the flip base 6 to maintain structural strength while providing additional storage space or wiring paths, increasing the versatility of the design. Simultaneously, the bottom of the flip base 6 has several fixing holes 8 for securing it, ensuring the stability and safety of the platform during use. The sides of the flip base 6 are designed with slots 9, within which U-shaped long plates 11 are fixed. The slot design also allows cables or pipes to pass through, facilitating wiring and maintenance work, while reducing external interference and improving the overall aesthetics of the platform.

[0053] A rotating rod 12 is designed inside the flipping section 4, and the rotating rod 12 is connected to the flipping disk 3 via an L-shaped fixing block 13. The design of the L-shaped fixing block 13 provides a stable connection point, enabling the rotating rod 12 to effectively transmit power and drive the flipping disk 3 to flip. This connection method not only ensures the stability of power transmission but also reduces vibration and noise that may occur during the flipping process, improving the working performance and service life of the flipping structure. The flipping disk 3 is provided with several built-in cavities 14. These cavities 14 can be used to reduce the weight of the flipping disk, improve material utilization efficiency, and also provide space for the installation and maintenance of internal components.

[0054] A rotating disk 2 is connected above the tilting disk 3, and a material tray 1 is further connected above the rotating disk 2. This multi-layered design allows the tilting structure to adapt to various loading and unloading needs. The rotating disk 2 can rotate around the tilting disk 3, allowing the goods on the material tray 1 to be easily adjusted to the optimal position for loading and unloading. This design not only improves work efficiency but also reduces the labor intensity of operators during loading and unloading, making the operation of the entire loading platform simpler and faster. The design of the material tray 1 takes into account the stability and safety of the goods, ensuring that the goods will not slip or tip over during tilting and rotation, thus improving operational safety.

[0055] This heavy-duty loading platform tilting structure, combining a slotted section 9, a U-shaped long plate 11, a rotating rod 12, an L-shaped fixing block 13, an internal cavity 14, and a rotating disk 2 and a material tray 1, achieves highly efficient, stable, and safe tilting operations. These designs not only improve platform performance but also reduce maintenance costs and extend service life, making this structure ideal for heavy-duty loading operations. Through these carefully designed components and structures, this tilting structure can adapt to various complex working environments, providing stable and reliable performance and ensuring the safety of operators and the integrity of goods.

[0056] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

Claims

1. A heavy-duty loading platform tilting structure, characterized in that, The flipping disc (3) is connected to the flipping part (4) on both sides. The loading base (26) is connected to the drive device (27) and the locking device (16). The drive device (27) drives the flipping rod (15). The flipping rod (15) is connected to the flipping disc (3). The flipping disc (3) is connected to the fan-shaped rotating disc (18) on one side. The locking device (16) locks the fan-shaped rotating disc (18). The drive device (27) and the locking device (16) are compactly arranged on the loading base (26). The drive device (27) is directly connected to the flipping disc (3) through the flipping rod (15). The fixed plate (17) has triangular retaining rings (24) on both sides, and the fan-shaped rotating disk (18) is embedded in the triangular retaining rings (24) and connected to the flip disk (3); The locking device (16) is provided with a first locking device (22) to lock the first locking hole (19), and a second locking device (21) is above the first locking device (22). The second locking device (21) locks the second locking hole (20). The edge of the fan-shaped rotating disk (18) is provided with several first locking holes (19), and the second locking hole (20) is on one side of the first locking hole (19). The rotating rod (12) is connected to the flipping disk (3) through the L-shaped fixing block (13).

2. The heavy-duty loading platform tilting structure according to claim 1, characterized in that, The edge of the fan-shaped rotating disk (18) is provided with several first locking holes (19), and the second locking hole (20) is located on one side of the first locking hole (19).

3. The heavy-duty loading platform tilting structure according to claim 1, characterized in that, A positioning block (25) is provided on one side of the flip plate (3), and a connecting shaft (23) is provided inside the positioning block (25) to fix the flip rod (15).

4. The heavy-duty loading platform tilting structure according to claim 3, characterized in that, The flipping part (4) is fixed below the flipping seat (5). The flipping seat (5) is a triangular seat structure and is fixed above the flipping base (6).

5. A heavy-duty loading platform tilting structure according to claim 1 or 4, characterized in that, The flip base (6) is connected to several trapezoidal blocks (7) to form a cavity (10), and the bottom of the flip base (6) is provided with several fixing holes (8).

6. A heavy-duty loading platform tilting structure according to claim 1 or 4, characterized in that, The flip base (6) has slots (9) on both sides, and a U-shaped long plate (11) is fixed in the slots (9).

7. The heavy-duty loading platform tilting structure according to claim 6, characterized in that, The flipping part (4) is provided with a rotating rod (12), and the flipping disk (3) is provided with several built-in cavities (14).

8. A heavy-duty loading platform tilting structure according to claim 1 or 7, characterized in that, The rotating disk (2) is connected above the flip disk (3), and the material tray (1) is connected above the rotating disk (2).

Images