The outdoor large ferris wheel is a large-scale wheel-shaped mechanical construction facility, on which is hung on the edge of the wheel is a cabin for passengers to take. Passengers sit on the Ferris wheel and slowly turn upwards, overlooking the surrounding scenery from a height. Common occasions for the existence of the Ferris wheel are amusement parks (or theme parks) and garden fairs. As a kind of playground motor game, it is collectively called the “Three Treasures of Paradise” together with the roller coaster and the carousel. However, the Ferris wheel rides for sale often exists alone in other occasions, and is usually used as a viewing platform for activities.
Classification of Outdoor Large Ferris Wheel
According to the difference of operating mechanism, the Ferris wheel can be divided into two types: the gravity Ferris Wheel and the Observation Wheel.
The cockpit of the gravity ferris wheel is hung on the wheel to maintain the level by gravity; while the cockpit on the observation ferris wheel is suspended outside the wheel, requiring a more complicated linkage-like mechanical structure, which will rotate with the position of the car. To adjust its holding level synchronously.
Construction Method
The construction technology and method of the Ferris wheel structure should be specified according to the specific structure form and site conditions. At present, the construction methods of the Ferris wheel structure can be summarized into the following three types.
Ground Assembly and Overall Hoisting Method
Ground assembly and integral hoisting methods are conducive to the installation of steel structures, and the installation accuracy is easy to guarantee. However, the scale and weight of the Ferris wheel are generally larger, so a larger construction site and stronger lifting capacity are required.
Center Rotation Installation Method
The center-rotating installation method means that after the supporting tower and the axle are installed in place, the tower is used to set up the working platform, or the lifting system is used to install the Ferris wheel structure system from the center to the periphery. In some small and medium-sized Ferris wheel installation projects There are many applications.
Facade Rotation Installation Method
The vertical rotation installation method can avoid a large number of high-altitude operations, and the risk is low; but it requires a larger traction power system and a good braking system, especially the two-sided rotation installation method requires special treatment on the central axle of the Ferris wheel.
Working Principle of Large Ferris Wheel
The working principle of the Ferris wheel –Bestonferriswheel.com is to use an electric motor to decelerate through a reducer, convert the high-speed and low-torque into high-torque and low-speed mechanical power, which is transmitted to the wheel through an intermediate mechanism such as tires that is elastic and has a certain strength. It rotates at low speed.