The load standards of elevators are 450, 630, 800, 1000, 1250, 1600 kg. The number of people in the elevator can be determined directly according to the weight of adults. According to national standards, the per capita is determined according to 75 kilograms. If carrying 10 people, the load capacity needs to reach the standard of 800 kg.
The greater the load, the more people can be carried, but it should also be within the safe range.
What is the bearing standard of the elevator?
The weight of the car is related to the brand, model, load, speed and interior decoration. Generally speaking, a non-high-speed elevator with a load of 1.050kg weighs 1.000 ~ 1.300kg without special interior decoration, including the frame door opener installed on the top of the car wall and the car door at the bottom of the car, as well as the electrical equipment safety tongs and linkage devices inside and on the car.
Elevator can be divided into:
1, passenger elevator, designed to transport passengers, needs perfect safety measures and certain internal decoration;
2. Freight elevator, which is mainly designed for transporting goods, usually accompanied by someone;
3. Medical elevator, used to transport related medical facilities. Cars are usually long and narrow;
4. Miscellaneous elevators, designed for libraries, office buildings and restaurants, are used to transport books, documents and food;
5. Sightseeing elevator, transparent car wall, for passengers to use for sightseeing;
6, marine elevators, elevators used on board;
7. Elevator for construction and elevator for construction and maintenance.
8. Other types of elevators, in addition to the above-mentioned commonly used elevators, there are also some special-purpose elevators, such as cold storage elevators, explosion-proof elevator, mine elevators, power station elevators, fire elevators, etc.
Working principle:
Two ends of the traction rope are respectively connected with the car and the counterweight, and wound on the traction wheel and the guide wheel. The traction motor drives the traction wheel to rotate after changing speed through the reducer, and generates traction through the friction between the traction rope and the traction wheel, thus realizing the lifting movement of the car and the counterweight.