What is the "lifting machine" in the special equipment
The national standard stipulates that a lift that is equal to 0.5 T is the category of special equipment. So your unit's equipment is not special equipment to see its lifting ability.
Hoisting machinery refers to the mechanical and electrical equipment used for vertical lifting or vertical lifting and horizontal movement of heavy objects. Rated lifting machine, hoisting block, hoisting gear, jack, manual gourd, electric gourd and ordinary winch, which are equal to 0.5 t. 2. Rated lifting weight greater than or equal to 3 t (or rated lifting torque is equal to or greater than 40 t m. of tower crane, or productivity is equal to or greater than the crane of 300 t/h), and the hoisting height is greater than or equal to 2 m of the crane. A mechanical parking device that is more than or equal to two levels. The lifting machinery can be divided into several categories such as light and small lifting equipment, lift crane, crane and overhead monorail system. Small light lifting equipment mainly includes hoist, spreader, jacks, manual hoist, electric hoist and ordinary winch, mostly small volume, light weight, easy to use. In addition to electric gourds and winch, the vast majority are human-powered, which is suitable for non-heavy work. They can be used on their own, or they can be raised as cranes. There are a lot of heavy lifting equipment, such as hydraulic jacks that weigh up to 750 tons. Elevators are mainly vertical or nearly vertical lifting movement, has a fixed lifting line, including elevator, lifting platform, mine hoist, bucket elevator, etc.
The elevators, which are expressly prescribed, belong to the scope of special equipment. The lifting machine also includes electric hoist, crane, elevator, bridge and so on. It's all special equipment.
