Elevator system and supporting column assembly thereof
AssigneeOtis Elevator Company
InventorsZhe Zhang, Hong Fu, Zhixue Li
Life of this patent
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Abstract
An elevator system and a support column assembly. The elevator system includes a support column, with the bottom end thereof connected to a bottom mounting base, and the top end thereof connected to a top mounting base; a counterweight arranged in the support column; a car having a through hole penetrating in a vertical direction, wherein the car is arranged around the support column via the through hole; and a traction assembly, wherein the car is connected to the counterweight via the traction assembly, and the car and the counterweight reciprocate along the length direction of the support column under the traction of the traction assembly.
Claims15
An elevator system, comprising:
- a support column, with a bottom end thereof connected to a bottom mounting base, and a top end thereof connected to a top mounting base;
- a counterweight arranged in the support column;
- a car having a through hole penetrating in a vertical direction, wherein the car is arranged around the support column via the through hole;
- a traction assembly, wherein the car is connected to the counterweight via the traction assembly, and the car and the counterweight reciprocate along a length direction of the support column under a traction of the traction assembly;
- a bottom beam support and a vertical beam support, wherein the bottom beam support is arranged at a bottom of the car, and the vertical beam support passes through the through hole of the car and is respectively connected to the bottom beam support and the traction assembly.
An elevator system, comprising:
- a support column, with a bottom end thereof connected to a bottom mounting base, and a top end thereof connected to a top mounting base;
- a counterweight arranged in the support column;
- a car having a through hole penetrating in a vertical direction, wherein the car is arranged around the support column via the through hole;
- a traction assembly, wherein the car is connected to the counterweight via the traction assembly, and the car and the counterweight reciprocate along a length direction of the support column under a traction of the traction assembly;
- a car guiding element fixedly arranged between the support column and the car along the length direction of the support column, and used to guide the reciprocating movement of the car;
- a counterweight guiding element fixedly arranged between the support column and the counterweight along the length direction of the support column, and used to guide the reciprocating movement of the counterweight;
- wherein the car guiding element and the counterweight guiding element are arranged crosswise on the support column;
- wherein the support column has a rectangular cross section perpendicular to its length direction, and wherein the car guiding element is arranged on a short side of the rectangular cross section of the support column, extending and protruding outwardly;
- the counterweight guiding element is arranged on a long side of the rectangular cross section of the support column, extending and protruding inwardly.
A support column assembly for guiding the movement of a car in an elevator system, the support column assembly comprising:
- a support column, with a bottom end thereof connected to a mounting base, and a top end thereof connected to a traction machine room;
- and
- a counterweight arranged in the support column, reciprocating along a length direction of the support column when being hauled;
- wherein the car having a through hole penetrating in a vertical direction, wherein the car is arranged around the support column via the through hole;
- wherein the counterweight comprises a counterweight support and a plurality of counterweight sheets, and wherein the counterweight support is arranged to carry and restrain a plurality of mutually stacked counterweight sheets.
Dependencies are inferred from the claim text.