Elevator System And Application
Space: the engine room part, the hoistway and the bottom pit part, the car part, the station part.
system. Traction system: The main function of the traction system is to output and transmit power to make the elevator run. The traction system is mainly composed of traction machine, traction wire rope, guide wheel and reverse sheave. Guidance system: The main function of the steering system is to limit the degree of freedom of movement of the car and counterweight, so that the car and the counterweight can only move along the guide rail. The guide system consists mainly of rails, guide shoes and rails.Elevator
Car: The car is the elevator component that carries passengers and cargo, and is the working part of the elevator. The car consists of a car frame and a car body. Door system: The main function of the door system is to seal the entrance and car entrance. Door system consists of car doors, floor doors, door opener, door lock device.
Weight balance system: the main function of the system is relatively balanced car weight, in the elevator work can make the car and the weight difference between the weight to keep within the limit to ensure that the elevator traction drive normal. The system consists mainly of counterweight and weight compensation devices.
Electric power drag system: power drag system function is to provide power, the implementation of elevator speed control. Electric drive system consists of traction motor, power supply system, speed feedback device, motor speed control device and so on. Electrical control system: the main function of the electrical control system is the operation of the elevator control and control. The electrical control system is mainly composed of the control device, the position display device, the control panel (cabinet), the flat layer device, the selection device and so on. Safety protection system: to ensure the safe use of elevators to prevent all accidents that endanger personal safety. It is composed of elevator speed limiter, safety gear, gripper, buffer, safety touch panel, floor door lock, elevator safety window, elevator overload limit device and limit switch device.Elevator
1, all-digital identification of passenger technology (all passengers into the elevator before the identification, including eye recognition, fingerprint identification)
2, digital intelligent security control technology (through the passenger identification system or IC card and digital monitoring equipment, refused to foreign personnel to enter)
3, the fourth generation of machine room without elevator technology (the host must be separated from the guide rail and car, there is no resonance resonance, the speed can reach 2.0M / S above, the maximum can be used in more than 30 layers.Elevator
4, two-way safety protection technology (two-way safety gear, two-way speed limit, must be used in Europe, China is being widely used)
5, quick installation technology (change the past elevator installation method, can quickly assembled)
6, energy-saving technology (using energy-saving technology to make the elevator more energy)
7, digital monitoring technology (completely using the computer for elevator monitoring and control)
8, wireless remote control and alarm device (when the elevator fails, the elevator can be sent to the phone through the wireless device to send fault information, and send a signal through the phone to the elevator for simple control.Elevator