Bent rail elevator lifting rack

Abstract

The invention discloses a bent rail elevator lifting rack which comprises a fixed mechanism, a lifting mechanism and a control mechanism, wherein the fixed mechanism comprises the followings: an elevator door is arranged on the front side of an elevator cover; a car pit is arranged in the elevator cover; two parallel bent rails are arranged on the rear side of the car pit; racks are arranged in the bent rails; rail fix distance rods are arranged on the outer sides of the two bent rails; transverse diagonal braces are arranged at the two ends of the rail fix distance rods; the lifting mechanismcomprises the followings: a driving beam and a driven beam device are arranged on the two bent rails; a levelling rack is arranged at the rear end of the driven beam device; and a car is arranged below the levelling rack. The elevator cover arranged on the car pit and the two parallel bent rails are adopted to replace the originally used hoistway with a guide rial and the gallery bridge, so thata steel structural member and a curtain wall are saved, and the manufacturing cost and the mounting cost are also saved; an anterior-posterior balance contact and a levelling spring between the levelling rack and the car are adopted to automatically control a levelling motor, so that the car is ensured to be in the vertical state when passing through the bent rails, and the up-down entering-exiting cost is lower.

Description

technical field [0001] The application relates to lifts, in particular to a curved track lift frame for small house elevators. Background technique [0002] Most of the existing small houses with less than eight floors are built without considering the location of the elevator. With the advent of aging, it is difficult for people with limited mobility and home care to go up and down the stairs. It is necessary to install an elevator. Not only is it affected by the underground pipe network and power grid, but it cannot affect the lighting of the neighbors; the cost is also affected by the price of the existing well-type elevators, and more than half of them need to add a corridor bridge on the side of the well to connect to the corridor. The cost of the shaft and the corridor bridge accounted for more than two-thirds of the total price. The period of civil engineering and installation was long, and the cost of anti-rust maintenance of the steel structure of the shaft was high...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing small houses with less than eight floors are built without considering the location of the elevator. With the advent of aging, it is difficult for people with limited mobility and home care to go up and down the stairs. It is necessary to install an elevator. Not only is it affected by the underground pipe network and power grid, but it cannot affect the lighting of the neighbors; the cost is also affected by the price of the existing well-type elevators, and more than half of them need to add a corridor bridge on the side of the well to connect to the corridor. The cost of the shaft and the covered bridge accounts for more than two-thirds of the total price. The period of civil engineering and installation is long, and the cost of anti-rust maintenance of the steel structure of the shaft is high.

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