A sprocket-driven continuous elevator

Abstract

A chain wheel drive continuous elevator comprises a shaftway and cars. The shaftway comprises a horizontal shaftway body and a vertical shaftway body which are connected through an arc shaftway body. Horizontal moving chain drive rails and horizontal fixed chain rails are mounted in the horizontal shaftway body. In the arc shaftway body, two large-radius fixed chain rails are mounted on the large-radius arc side, and a drive wheel mounting window is arranged on the wall face of the small-radius arc side. A drive wheel is mounted in the drive wheel mounting window. Two circumferential chain rails are fixed to the drive wheel. Each car comprises a cylindrical barrel inner container, two inner bearings and two outer bearings, wherein the inner rings of the inner bearings and the inner rings of the outer bearings are fixed to the cylindrical barrel inner container, and chain wheel rings are fixed to the outer rings of the inner bearings and the outer rings of the outer bearings. The multiple cars are continuously mounted in the shaftway. The chain wheel drive continuous elevator is small in needed space, capable of ascending in the vertical direction only through one arc bend and large in carrying capacity, multiple passengers can take one car, and the effects of safety, rapidness and comfort are achieved.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a sprocket-driven continuous elevator. Background technique [0002] Elevator refers to the permanent transportation equipment that serves several specific floors in the building, and its car runs on at least two rigid rails that are perpendicular to the horizontal plane or less than 15° from the vertical. There is also a step type, and the tread plate is installed on the crawler belt to run continuously, commonly known as an escalator or a moving walk. Fixed lifting equipment serving specified floors. A vertical elevator has a car running between at least two vertical or inclination angles of less than 15° rigid guide rails. The size and structure of the car are convenient for passengers to enter and exit or to load and unload goods. It is customary to use elevator as a general term for vertical transportation in buildings regardless of its driving mode. [0003] However, for the defi...

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Problems solved by technology

[0003] However, for the deficiencies of vertical elevators, firstly, the car lifts up and down in the vertical shaft. If the safety system breaks down, it will easily cause the car to fall from a tall building, causing casualties; Only one car is running. For example, when waiting on the first floor, it is necessary to wait for the elevator car to complete the upward transportation task first, and then descend to carry out the second upward transportation task. The waiting time is long, and the ability to arrive at any time cannot be achieved.

The shortcomings of the escalator are that it is not suitable for large-distance transportation in the vertical direction. When the height is too large, the horizontal space required for the inclined installation of the escalator is large. Secondly, if the large-distance transportation is carried out, the open escalator is safe. Poor performance, if you accidentally fall, it will fall for a long distance and it will be difficult to rescue. Moreover, one pedal of the escalator can only stand two people, and the transportation capacity is limited

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