Knowledge check of Tangshan sightseeing elevator
With the development of science and technology, Tangshan Elevator has long been not only closed all around and cannot see any elevators outside. Now there is a new type of elevator, Tangshan Sightseeing Elevator. With the Tangshan Sightseeing Elevator, you can watch the outside scenery while riding the elevator. You can get two birds with one stone, so the Tangshan Sightseeing Elevator has been very popular since its invention. If you are interested to know, just take a look at the knowledge of Tangshan sightseeing elevator explained below.
[What is a sightseeing elevator]
Sightseeing elevator A vertical elevator powered by a motor, equipped with a box-shaped pod, used for multi-story buildings to carry people or carry goods. One or more sides of the hoistway wall and the car wall are made of transparent material, and passengers can watch the scenery outside the car when they ride the elevator. Stationary lifts serving the specified floors. It is mainly used in various public places such as large shopping malls, stations, terminals, airports, shopping centers, entertainment centers, exhibition halls and so on.
[Composition of sightseeing elevator]
Modern elevators are mainly composed of traction machines (winches), guide rails, counterweight devices, safety devices (such as speed limiters, safety gear and buffers, etc.), signal control systems, cars and hall doors. These units are installed in the shaft and machine room of the building. Usually, a steel wire rope is used for friction transmission. The steel wire rope bypasses the traction sheave, and the car and the counterweight are respectively connected at both ends. The electric motor drives the traction sheave to lift and lower the car. Elevators require safety and reliability, high transmission efficiency, accurate leveling, and comfortable ride. The basic parameters of the elevator include rated load capacity, occupants, rated speed, car dimensions and hoistway type.
The traction system includes a traction motor, a traction sheave, a reducer, a brake, a traction machine base, and a hand wheel for turning. The traction sheave is mounted on a load beam. Elevator traction machine is the driving mechanism for elevator operation. It uses the load beam to pass the traction sheave to bear the full load (dynamic load and static load) of all the reciprocating lifting and moving members.
The suspension compensation system consists of all the structural components of the traction rope, the car and the counterweight, the compensation rope, and the tensioner. The car and counterweight are the main components of the vertical operation of the elevator, and the car is a container for carrying passengers and cargo.
The guidance system includes guide rails and guide shoes, which guide the car and counterweight for vertical lifting movements.
The electrical system is the control system of the elevator, including various contactors, relays, controllers and displays.
Safety devices such as speed limiters, safety gear, bumpers, various door safety devices, etc.
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