Ferris wheel lift car shaft secondary protection structure
By designing the secondary protection structure of the Ferris wheel car shaft and using screws, movable frames and transmission mechanisms, the safety hazards caused by broken car connections are solved, stable connections and diverse adaptations of the car are achieved, and safety and practicality are significantly improved.
Patent Information
- Application Number
- CN202421599004.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The connection between the existing Ferris wheel car and the Ferris wheel rack depends on the shaft assembly, which is prone to breaking due to fatigue, material defects or external impact, causing safety hazards for the car to fall off the rack.
A secondary protection structure for the Ferris wheel car shaft is designed, including the car body, the adjustment box, the first and second connecting components, and the stable connection and protection of the car is achieved through a screw, a movable frame, a transmission shaft and a power mechanism.
When the shaft assembly is broken, the combination of wire rope and fixing rod effectively prevents the car from breaking from the Ferris wheel frame, which improves safety, and adapts to a variety of car models and sizes through the design of synchronous rotating and movable frames, which improves the practicality and stability of the device.
Smart Images

Figure CN222841504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of special equipment safety, in particular to a secondary protection structure for a Ferris wheel car shaft. Background Art
[0002] As the key part of the Ferris wheel, the Ferris wheel cabin is mostly circular or elliptical in shape. It rotates smoothly around the central horizontal axis through close integration with the spokes, thus creating a unique high-altitude space for tourists. Here, tourists can enjoy a safe and comfortable viewing process and overlook the charming surrounding scenery from a high altitude. Different Ferris wheel cabins show different characteristics and themes to meet the diverse needs of tourists. Some cabins are business-themed and may be equipped with facilities and layouts suitable for office or business negotiations; some cabins are full of childlike elements, using bright colors and cute decorations to attract children's attention; and some cabins are mainly casual styles to create a relaxing and comfortable atmosphere. In addition, some cabins are also equipped with facilities such as air conditioning to adjust the temperature, audio to provide high-quality sound effects, and lighting to create various atmospheres. The blessing of these facilities greatly enhances the riding experience of tourists.
[0003] However, under current technical conditions, the connection between the car and the Ferris wheel frame mainly relies on the shaft assembly, but the shaft assembly may be damaged due to various factors, such as long-term fatigue, material defects, external impact, etc. In severe cases, the shaft assembly may even break. Once this happens, the connection between the car and the Ferris wheel frame will be destroyed, causing a serious safety accident in which the car detaches from the frame and falls, which poses a huge threat to the safety of tourists. In order to effectively avoid the occurrence of such falling accidents and further improve the safety of the car, we proposed a secondary protection structure for the Ferris wheel car shaft. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a secondary protection structure for a Ferris wheel car shaft.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A secondary protection structure for a Ferris wheel car shaft comprises a car body and an adjustment box body, wherein the car body and the adjustment box body are respectively connected to a Ferris wheel frame via a first connecting component and a second connecting component, wherein the car body is connected to the first connecting component via an axis component, wherein the second connecting component is mounted on an outer wall of the adjustment box body, wherein an activity chamber, a transmission chamber and a power chamber are arranged inside the adjustment box body, wherein a transmission shaft is arranged in the transmission chamber, wherein a power mechanism connected to the transmission shaft is arranged in the power chamber, wherein a screw is rotatably arranged in the activity chamber, wherein an end of the screw rod extends into the transmission chamber and is connected to the transmission shaft via a transmission mechanism, wherein a movable frame is provided on a threaded sleeve on the screw rod, and wherein the car body is connected to the movable frame via a connection mechanism.
[0007] Preferably, the power mechanism comprises a drive motor installed in the power chamber, and the output shaft of the drive motor extends into the power chamber and is fixedly connected to the end of the transmission shaft.
[0008] Preferably, the transmission mechanism comprises a driving gear arranged on the transmission shaft, and a transmission gear is arranged on the end of the screw rod in the transmission chamber, and the driving gear is meshed with the transmission gear.
[0009] Preferably, the connection mechanism comprises a first fixing rod installed on the car body, a second fixing rod is provided on the movable frame, and the first fixing rod and the second fixing rod are connected by a steel wire rope.
[0010] Preferably, a limiting rod is provided in the movable chamber, the limiting rod is parallel to the screw rod, and the limiting rod slides through the movable frame.
[0011] Preferably, the movable frame is designed to be L-shaped, and the driving gear and the transmission gear are both bevel gears.
[0012] Beneficial effects of the utility model:
[0013] 1. By setting the adjustment box, the first fixing rod, the second fixing rod and the steel wire rope, the above components can be used together to prevent the car body and the Ferris wheel frame from falling apart when the shaft component breaks, thereby improving the safety of the device.
[0014] 2. By setting the screw and the movable frame, the protective device can be adapted to the use of various models and sizes of cars within a certain range.
[0015] 3. By setting the transmission shaft, driving gear and transmission gear, the synchronous rotation of multiple screws is achieved, which ensures the linkage of the device and improves its practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a secondary protection structure for a Ferris wheel car shaft proposed by the utility model;
[0017] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;
[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the adjustment box;
[0019] Figure 4 for Figure 2 Schematic diagram of the structure viewed from above;
[0020] Figure 5 for Figure 3 A schematic diagram of the enlarged structure of .
[0021] In the figure: 1 car body, 2 first connecting assembly, 3 shaft assembly, 4 second connecting assembly, 5 adjustment box, 6 first fixing rod, 7 second fixing rod, 8 wire rope, 9 movable room, 10 transmission room, 11 power room, 12 movable frame, 13 transmission shaft, 14 driving gear, 15 screw rod, 16 transmission gear, 17 limit rod. DETAILED DESCRIPTION
[0022] 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 of the embodiments.
[0023] Reference Figure 1-5 A secondary protection structure for a Ferris wheel car shaft comprises a car body 1 and an adjusting box 5, the car body 1 and the adjusting box 5 are respectively connected to a Ferris wheel frame via a first connecting component 2 and a second connecting component 4, the car body 1 is connected to the first connecting component 2 via an axis component 3, the car body 1 is connected to the Ferris wheel frame by means of the first connecting component 2 and the axis component 3, and the adjusting box 5 is movably connected to the Ferris wheel frame by means of the second connecting component 4.
[0024] The second connecting component 4 is installed on the outer wall of the adjusting box 5. The adjusting box 5 is provided with an active chamber 9, a transmission chamber 10 and a power chamber 11. The transmission chamber 10 is provided with a transmission shaft 13. The power chamber 11 is provided with a power mechanism connected to the transmission shaft 13. A screw 15 is rotatably provided in the active chamber 9. The end of the screw 15 extends into the transmission chamber 10 and is connected to the transmission shaft 13 through the transmission mechanism. A movable frame 12 is threadedly sleeved on the screw 15, and the car body 1 is connected to the movable frame 12 through the connecting mechanism.
[0025] The power mechanism includes a drive motor installed in the power chamber 11, and the output shaft of the drive motor extends into the power chamber 11 and is fixedly connected to the end of the transmission shaft 13. The drive motor is in the power chamber 11 and is not drawn in the figure. It is a conventional component in the prior art. Its connection with the transmission shaft 13 can refer to the prior art and is contemplated in this technical field.
[0026] The transmission mechanism includes a driving gear 14 arranged on the transmission shaft 13, and a transmission gear 16 is provided on the end of the screw 15 in the transmission chamber 10. The driving gear 14 is meshed with the transmission gear 16. The driving gear 14 and the transmission gear 16 are both bevel gears. As shown in the figure, their vertical meshing realizes the power transmission of the driving motor. The threads on the multiple screws 15 in this solution are arranged accordingly according to their rotation direction to ensure that the two movable frames 12 on the left and the two movable frames 12 on the right move synchronously to complete the approach and separation.
[0027] The connecting mechanism includes a first fixed rod 6 installed on the car body 1, and a second fixed rod 7 is provided on the movable frame 12. The first fixed rod 6 and the second fixed rod 7 are connected by a wire rope 8. The wire rope 8 provides protection for the car body 1. After the shaft assembly 3 breaks, the car body 1 is lifted with the help of the wire rope 8.
[0028] A limit rod 17 is provided in the movable chamber 9 . The limit rod 17 is parallel to the screw rod 15 . The limit rod 17 slides through the movable frame 12 . The limit rod 17 plays a limiting role, thereby effectively preventing the movable frame 12 from rotating together with the screw rod 15 .
[0029] The movable frame 12 is designed in an L-shape, and only the L-shape design can be connected with the screw rod 15, as shown in the drawings for details.
[0030] When the utility model is put into use, the car body 1 is connected to the Ferris wheel frame through the first connecting assembly 2 and the shaft assembly 3, and the adjustment box 5 is movably connected to the Ferris wheel frame by means of the second connecting assembly 4. When the shaft assembly 3 is broken, the first fixed rod 6, the second fixed rod 7 and the wire rope 8 provide secondary protection for the car body 1, effectively preventing the car body 1 from being separated from the Ferris wheel frame, thereby significantly improving the safety of use. In this solution, starting the drive motor located in the power chamber 11 can drive the transmission shaft 13 to rotate. During the rotation of the transmission shaft 13, the driving gear 14 installed thereon will rotate synchronously therewith, and the driving gear 14 can drive the transmission gear 16 to rotate. The rotation of the transmission gear 16 will cause the screw 15 to rotate. When the screw 15 rotates, the movable frame 12 threadedly installed thereon will move and adjust, thereby driving the second fixed rod 7 to move, thereby adjusting the distance between it and the first fixed rod 6. In this way, a car body 1 of a larger size can be accommodated within a certain range, because the distance between the two first fixing rods 6 on the left and the two second fixing rods 7 on the right of the car body 1 of a larger size is relatively large. Similarly, the placement requirements of a car body 1 of a smaller size can also be accommodated within a certain range. In this solution, four steel wire ropes 8 are provided and are respectively located at the four corners of the car body 1, which effectively avoids the car body 1 from rotating when it is lifted by the steel wire ropes 8 after the shaft assembly 3 and other components are broken, and effectively ensures the stability of the car body 1 in this state.
[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A secondary protection structure for a Ferris wheel car shaft, comprising a car body (1) and an adjustment box (5), characterized in that: The car body (1) and the regulating box (5) are connected to the Ferris wheel frame through a first connecting component (2) and a second connecting component (4) respectively. The car body (1) is connected to the first connecting component (2) through a shaft component (3). The second connecting component (4) is installed on the outer wall of the regulating box (5). An activity chamber (9), a transmission chamber (10) and a power chamber (11) are provided inside the regulating box (5). A transmission shaft (13) is provided inside the transmission chamber (10). A power mechanism connected to the transmission shaft (13) is provided inside the power chamber (11). A screw rod (15) is rotatably provided inside the activity chamber (9). The end of the screw rod (15) extends into the transmission chamber (10) and is connected to the transmission shaft (13) through the transmission mechanism. A movable frame (12) is threadedly sleeved on the screw rod (15). The car body (1) is connected to the movable frame (12) through the connecting mechanism.
2. A secondary protection structure for a Ferris wheel car shaft according to claim 1, characterized in that: The power mechanism comprises a drive motor installed in a power chamber (11); an output shaft of the drive motor extends into the power chamber (11) and is fixedly connected to the end of a transmission shaft (13).
3. A secondary protection structure for a Ferris wheel car shaft according to claim 2, characterized in that: The transmission mechanism comprises a driving gear (14) arranged on a transmission shaft (13); a transmission gear (16) is arranged on the end of the screw rod (15) located in the transmission chamber (10); and the driving gear (14) meshes with the transmission gear (16).
4. A secondary protection structure for a Ferris wheel car shaft according to claim 3, characterized in that: The connection mechanism comprises a first fixing rod (6) mounted on the car body (1), a second fixing rod (7) is arranged on the movable frame (12), and the first fixing rod (6) and the second fixing rod (7) are connected via a steel wire rope (8).
5. A secondary protection structure for a Ferris wheel car shaft according to claim 4, characterized in that: A limiting rod (17) is provided in the movable chamber (9), the limiting rod (17) is parallel to the screw rod (15), and the limiting rod (17) slides through the movable frame (12).
6. A secondary protection structure for a Ferris wheel car shaft according to claim 5, characterized in that: The movable frame (12) is designed to be L-shaped, and the driving gear (14) and the transmission gear (16) are both bevel gears.