Traction type imported villa elevator is a common type of imported villa elevator. There are many structural forms of traction imported villa elevator. What is the actual situation?
At present, the structure of traction imported villa elevator is divided into three categories
1. Traction gantry imported villa elevator
According to the balance principle of counterweight and elevator car, the slide rails are respectively located on both sides of the elevator car, with uniform bearing force. The rare earth permanent magnet synchronous non transmission gear traction server drives the elevator car to operate left and right according to the galvanized steel wire rope. It always does not need to change the engine oil, zero pollution, low carbon, environmental protection and low maintenance cost, There is no force between the guide wheel and the track, and the operation safety is stable and there is no noise.
Advantages: it is technically perfect and widely used. The slide rails are located on both sides of the elevator car, with balanced bearing capacity, stable operation, low function loss and faster speed.
Defects: there is counterweight, and the specification covers a large area. For the same total area of elevator car, the shaft should be empty to place the counterweight.
2. Traction satchel imported villa elevator
The difference between the elevator car and the gantry elevator car is that the slide rail of the elevator car is on the side of the elevator car, similar to the concept of student endorsement package. The expression effect of the design scheme is that the upper and lower sides of the elevator car are no longer equipped with elevator car slide rails, thus saving the elevator shaft specifications on both sides.
Advantages: unique design scheme and structure, 90 degree door opening and closing, and even full opening on three sides, only one surface is required to connect with the existing engineering building, with low requirements on building structure, strong adaptability, low requirements on shaft engineering construction, simple and convenient.
Defects: because the slide rail is only on one side, the elevator car will be opposite to the slide rail on one side due to the net weight during operation. After long-term operation, it is very easy to cause large damage to the guide shoe, unstable operation and noise.
3. Traction driven imported villa elevator
The main difference between the strong drive type and the gantry type is that there is no counterweight. According to the motor, the traction wheel is driven to rotate and then the left and right fitness movement of the elevator car is promoted,
Advantages: saving the indoor space of elevator shaft; strong safety factor, not easy to produce safety production accidents of elevator or heavy impact on concrete floor.
Defect: the output power of elevator car server is high, which is generally 4K HD w-5kw, which is twice of that of elevator car with traction counterweight.