Where do the elevator motors go?
Electric elevators are widely used in factories, hotels, buildings, malls, stations, airports and stadiums. Can be used as a maintenance tools, paint decoration, change the lamps and lanterns, electrical appliances, cleaning and maintenance, power lines, lighting appliances, overhead pipeline installation and maintenance, air cleaning, etc. A high-altitude assignment for a single person. It can easily enter and exit the common entrance tunnel, and can enter the ordinary elevator to carry the multi-storey building work. The two phase power supply is used for the power, the infinitely variable speed, the user's high-altitude operation is safer, more convenient, the noise is small. It is ideal to use fast and convenient.
Abstract: the shear fork type electric elevator is a special equipment for high altitude operation. The it scissor mechanical structure, make the lifting platform lifting Has high stability, wide operating platform and high bearing capacity, make the work high above the range is bigger, and is suitable for many people work at the same time. It makes high-altitude work more efficient and safer. It is a special equipment for high-altitude operation. Characteristics: the lifting mechanism adopts high strength manganese steel. There is a safety protection device that prevents the elevator from overloading. Safety valve shall be set up to prevent rupture of hydraulic pipe. An emergency reduction device with a power failure. The product is suitable for high-altitude equipment installation, maintenance, etc. According to different requirements can choose different dynamic form (such as: three-phase ac power supply, single-phase ac power supply, dc power and diesel power, etc.), and with manual hydraulic equipment, can be in a power outage or lifting work as usual, no power supply and can add adjustable platform, can extend to the desired location on the length of the platform, so as to improve the work efficiency. It is the ideal of modern high building and equipment, which is necessary for the production of high-altitude safe civilization.
The earliest elevating equipment appeared in ancient China and Europe, a kind of "windlass" that was used to transport people and goods vertically. In modern times, we use a wooden ladder for lifting goods, which is inconvenient and dangerous to climb. On March 23, 1857, a fifth floor store in New York City installed the first passenger lift with the Otis safety device. The first lift was powered by a steam engine, so the building must have a boiler room. In 1880, the German company Siemens invented the electric lift, and since then, the use of elevators has been widely accepted and developed rapidly. Domestic production The electric lift machine, the product model is different, the upgrade height is 4 meters, 6 meters, 18 meters. Adopt foreign hydraulic, pump station system, hydraulic system explosion-proof device and hydraulic self-locking device. It has the advantages of novel design, reasonable structure, lifting and balance, simple operation, convenient maintenance and other products. Widely used in plant maintenance, industrial installation, equipment maintenance management, warehouse, aviation, airports, ports, railway stations, mechanical, chemical, pharmaceutical, electronics, electric power and other high-altitude equipment installation and maintenance.
