Fall Arrest Devices and Speed Limiters

The primary safety devices of construction hoists include fall arrest devices and speed limiters. Fall arrest devices are crucial for preventing the hoist cage from falling, ensuring the safety of personnel and equipment. They are typically equipped on construction hoists with gear and rack transmissions for both personnel and goods. Speed limiters, on the other hand, are used to control the operating speed of the hoist, preventing accidents caused by excessive speed.

Construction hoists are widely used in construction sites, often in conjunction with tower cranes. Their load capacity ranges from 0.3 to 3.6 tons, and their operating speed can reach 1-96 meters per minute. The unique box structure of these hoists ensures both comfort and safety for passengers, making them indispensable pieces of construction machinery on construction sites.

The safety devices of construction hoists play a critical role in ensuring safety during construction. These devices can effectively reduce the occurrence of accidents and guarantee the safety of construction personnel.