Lifter for elevator

Abstract

The invention discloses a lifter for an elevator. The lifter comprises a crossbeam and a frame and is characterized in that the shell is welded to the upper end of the crossbeam, a support is welded inside the shell, a motor is mounted on the inner side of the support, the output shaft of the motor is connected with a winding shaft, cables are fixedly connected to two ends of the winding shaft, the cables penetrate out of the shell and are fixedly connected with mounting bases, the two mounting bases are symmetrically welded to two ends of a lifting platform, spring sets are mounted at the upper end of the lifting platform, an elevator car is mounted at the upper ends of the spring sets, a fence is welded to the lower end of the elevator car, limit blocks are fixedly connected to the upperends of two sides of the frame, the limit blocks are provided with through holes, guide wheel bases located on two sides of the shell are welded to the upper end of the crossbeam, and guide wheels are connected to the upper ends of the guide wheel bases through rotary shafts. The lifter for the elevator has a buffer function and is capable of facilitating the up-down conveying of people and goodsand excellent in safety performance.

Description

technical field [0001] The invention belongs to the technical field of elevators, and in particular relates to an elevator for elevators. Background technique [0002] Elevator is a kind of vertical elevator powered by electric motor, equipped with box-shaped gondola, which is used for multi-storey buildings to take people or carry goods. 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] Lifts are widely used in production to transport people and goods to high p...

AI Technical Summary

Problems solved by technology

[0003] Lifts are widely used in production to transport people and goods to high places, but safety is one of the first factors to be considered, followed by convenience. At present, most lifts are foldable and have short strokes. When suitable for When operating with a large stroke, the operation is very inconvenient, the energy consumption is large, and there are potential safety hazards during the operation

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