The size of a home elevator shaft is a problem that needs to be considered when buying, but in the process of buying, many consumers will find that the smaller the size of a home elevator shaft, the higher the price. What causes this? What are the reasons for the smaller size of the home elevator shaft? Let’s introduce the reasons for everyone.
Most villas do not have a special elevator shaft. Generally, the middle position of the stairs, storage room, cutting floor or outdoor is used. It can be said that the reserved space of the elevator shaft is very small, but when the price is inquired, the smaller shaft size villa is found. Elevator prices are higher.
As we all know, almost all residential buildings and office buildings are wire rope mainframes, composite counterweights and automatic center gates.A large number of applications have made this mainframe and gate machine technology very mature, and the use of scale has also brought down the cost, even the largest The size of the car is 1300mm × 1200mm, 1100mm × 1400mm, 1200mm × 1300, and the price is still the lowest, because even the largest car only adds some metal raw materials, and this cost change has negligible effect on the price of the elevator.
First, the change in the size of the door opening method of the smaller home elevator shaft leads to higher villa elevator prices.
The configuration of the automatic center door is relatively large, which can meet the 700mm automatic center door opening width of wheelchairs and strollers. The width of the home elevator shaft must be 1500mm. The width of the 650mm automatic center door must be 1400mm. Small automatic center gates are not easy to get in and out, so don’t consider it. In other words, the reserved position of the hoistway (including the integrated derrick) is less than 1500mm, and it cannot be produced according to the automatic center gate.
For wells with a reserved position width of less than 1500mm, side-opening folding doors, center-folding folding doors, and hand-opening flat-opening doors are generally used in order.Different door opening methods require different door machine configurations, and the prices are from low to high. Folding doors, mid-point folding doors, and pull-out doors. When the width of the reserved space in the shaft is less than 1300, pull-out doors can only be considered, so the price is higher.
Second, the smaller the size of the home elevator shaft requires the type of host and the weight of the material to increase the price of villa elevators.
Take the size of a domestic elevator shaft (including the derrick) 1000mm × 1000mm as an example. If a steel wire rope host and composite counterweight are used, the size of the home elevator is 600mm × 600mm; if a steel belt host and cast iron counterweight are used, the villa elevator size is 650mm × 650mm, and the cost of the host and counterweight increases; The size of the cabin is 650mm × 800mm, and the cost of the main engine increases.