Saving construction area The screw drive should be the […]
Saving construction area
The screw drive should be the domestic elevator product with saving construction area in China. There is no counterweight, no wire rope, no car wall, so the installation space of * only needs 900X900 mm to install a screw type home elevator.
Low civil engineering requirements
The screw type household elevator has a slow running speed, and because the mechanical structure has the advantages of safety, there is no need for a buffer, a speed limiter, etc., so there is no excavation of the elevator foundation pit, as long as the height of one decoration surface can be (50 mm) ), there is no need to specially make the load-bearing ring beam, as long as there is a wall to install, especially the top layer height, can be 1500mm.
Flexible structure, stable and reliable
The screw type home elevator can easily open the door at right angles, open the door, open the door on 3 sides, does not affect the stability of the elevator without increasing the area of ??the well. The screw type household elevator has a simple structure, is not prone to failure, and has less wearing parts, and the customer saves the post-maintenance. Maintenance troubles.
With high security
The imported screw-type household elevator is said to never fall off the ladder. From its main structure, there is always something under the screw elevator. Even if it suddenly loses power, the speed of the drop is very slow. If necessary, it only needs to be locked. The screw can prevent the elevator from falling freely.
Screw Elevator, the plunger of the straight-top elevator is processed into a rectangular thread, and the large nut with the thrust bearing is mounted on the top of the cylinder, and then the nut is rotated by the motor through the reducer (or belt), so that the screw is lifted The elevator that the car rises or falls.
Simply put, a huge screw is under the elevator, and as the screw rotates, it rises and falls against the car. The safety is higher because in fact there is always something to hold underneath, that is, the power is lost, the free fall falls, the screw also drives the motor to do a large negative work, and the drop will be very slow, so the elevator will not fall, and As long as the screw is locked, the free fall can be prevented from falling.