Arrangement structure for elevator without machine room

Abstract

The invention discloses an arrangement structure for an elevator without a machine room. The arrangement structure comprises counter-weight, a counter-weight rope wheel, a tractor, a cab, car inverted rope wheel, a car rope head plate component, a tractor rack, a car guide rail, counter-weight guide rails and a steel wire rope, wherein the counter-weight and the tractor are positioned at the same side of the car; the pair of the counter-weight guide rails are positioned at the same side of the car; the tractor rack is arranged between the pair of the counter-weight guide rails; an axis direction of a traction wheel of the tractor is perpendicular to a car of the cab; a superposed part is not provided between the tractor and projection, in a vertical direction, of the cab; the car rope head component is fixed at one side opposite to the tractor; one end of the steel wire rope is fixed on the tractor rack; the other end of the steel wire rope downwards extends to get across the counter-weight rope wheel, then upwards extends to get across the traction wheel, downwards extends to get across the car inverted rope wheel and finally upwards extends for being fixed on the car rope head plate component. According to the arrangement structure disclosed by the invention, occupation of a well top-layer space is effectively reduced, the elevator cost and the building cost are lowered.

Description

technical field [0001] The invention relates to an arrangement structure of an elevator, in particular to an arrangement structure of an elevator without a machine room. Background technique [0002] In the prior art, the traction machine of the machine room-less elevator is usually installed on the load-bearing beam above the hoistway, and the traction machine frame and the traction machine are located above the car. The current machine room-less elevator not only occupies more space at the top of the well, which is not conducive to installation in low-rise villa buildings, but also requires pre-construction of a load-bearing beam structure in the well to install the traction machine, and the construction cost is relatively high. Contents of the invention [0003] In view of this, in order to overcome the defects of the prior art, the object of the present invention is to provide an arrangement structure of a machine room-less elevator that does not occupy the top floor s...

AI Technical Summary

Problems solved by technology

The current machine room-less elevator not only occupies more space at the top of the well, which is not conducive to installation in low-rise villa buildings, but also requires pre-construction of a load-bearing beam structure in the well to install the traction machine, and the construction cost is relatively high.

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