What are the different types of suspended platforms?

• Classified by driving mode
  • Manual suspended platform: It is driven by human power through simple mechanical structures such as levers and pulley blocks. It has a simple structure, low manufacturing and maintenance costs, and does not rely on power supply. However, it has a slow lifting speed, high labor intensity, and relatively low safety. It is mostly used in temporary and small-scale operations.
  • Electric suspended platform: It uses an electric motor as the power source and drives the suspension platform to lift through a reducer, wire rope drum, or other transmission mechanisms. It has a fast lifting speed, labor-saving operation, high labor efficiency, and can achieve more accurate position control. According to the number and arrangement of electric motors, it can be divided into single-motor drive and dual-motor drive.
  • Hydraulic suspended platform: It uses the hydraulic oil provided by the hydraulic pump station as the power source and drives the suspension platform to lift through the expansion and contraction of the hydraulic cylinder. Hydraulic transmission has the advantages of large output force, stable operation, good speed regulation performance, and strong overload protection ability. It is suitable for occasions with large loads, high operating conditions, or special requirements for running stability.
• Classified by structural form and mobility
  • Fixed suspended platform: The suspension mechanism is usually fixed on the top or a specific position of the building, and the position of the suspension point does not change during the operation. Most electric and hydraulic suspended platforms belong to this category during operation.
  • Mobile suspended platform: The suspension mechanism is designed with walking wheels or other mobile devices, which can move as a whole on the working platform, thus changing the working position of the suspension platform without repeatedly disassembling and installing the suspension mechanism. This design can significantly improve work efficiency in large-area work areas.
  • Climbing (or attached) suspended platform: It usually does not require a large suspension mechanism at the top but relies on a special climbing device to be directly attached to the building's wall, column, or special track, and climbs up or down with the progress of the operation. It occupies less space at the top of the building and is suitable for some special structures or buildings with limited top space.
• Classified by the number of suspension points
  • Single-point adjustable scaffold: It is supported by one rope or wire cable, and the platform is balanced and can be raised or lowered as needed. The boatswain's chair is a common example, which is suitable for tasks that do not require a large platform or heavy equipment, such as window washing or painting.
  • Two-point adjustable scaffold: Also known as a swing stage, it is supported by two ropes or cables at each end. It is often motorized and is widely used in high-rise construction and maintenance.
  • Multi-point adjustable scaffold: It uses multiple anchor points or supports to suspend the platform, which can more evenly distribute the weight and has a greater load-bearing capacity. It is suitable for large-scale construction and maintenance projects.
• Classified by application
  • Exterior wall cleaning suspended platform: It is usually relatively lightweight, and the platform length can be combined as needed. Sometimes it is equipped with special cleaning equipment interfaces, which is convenient for workers to clean the exterior wall of the building.
  • Maintenance suspended platform: It may be equipped with more tool storage spaces and lighting facilities to meet the needs of equipment maintenance. Workers can carry out maintenance operations on high-altitude equipment more conveniently.
  • Curved surface operation suspended platform: Its suspension platform or guiding mechanism is specially designed to adapt to the curved contour of the building surface for operation, which can meet the construction needs of some special-shaped buildings.