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Lifting driving device for elevator

A lifting drive and lift technology, which is applied in the direction of lifting devices, lifting frames, etc., can solve the problems of reducing service life and damage to driving devices, and achieve the effects of reducing burden, facilitating installation and disassembly, and prolonging service life

Inactive Publication Date: 2020-06-30
浙江华良建筑机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the driving device of the elevator in the prior art reaches the specified height, the weight of the object or worker is carried by the driving device, and the shaking generated by the operation is likely to cause damage to the driving device and reduce its service life

Method used

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  • Lifting driving device for elevator
  • Lifting driving device for elevator
  • Lifting driving device for elevator

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The present invention provides such Figure 1-3 A lifting driving device for a lift is shown, which includes a housing 1, a plurality of guide rods 2 are fixedly installed on the inner bottom of the housing 1, the guide rods 2 can improve the stability of the lifting tube 3 in operation, and the surface of the guide rods 2 is sleeved with Lifting tube 3, the top of the lifting tube 3 runs through the shell 1 and extends to the outside, and the surfaces ...

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Abstract

The invention discloses a lifting driving device for an elevator, and relates to the field of lifting driving. The lifting driving device for the elevator comprises a shell, wherein a plurality of guide rods are fixedly arranged at the bottom of the inner side of the shell, lifting pipes are arranged on the surfaces of the guide rods in a sleeving mode, racks are fixedly connected to the surfacesof two sides of the lifting pipes, a driving mechanism is arranged between the lifting pipes, and bearing mechanisms are fixedly arranged on the two sides of the inner wall of the shell. The driving mechanism comprises a drive gear and a driven gear, wherein a plurality of driving gears are vertically arranged on one sides, close to the racks, of the drive gear and the driven gear. The drive gearand the driven gear drive the multiple driving gears to rotate, so that the lifting pipes are controlled to lift, electric push rods push bearing gears to be engaged with the racks on the lifting pipes after the lifting pipes reach a proper height, and part of weight is transmitted to the shell through a slip ring and a supporting rod, so that the load of the driving device can be effectively reduced, and the service life of the driving device is prolonged.

Description

technical field [0001] The invention relates to the field of lifting drive, in particular to a lifting drive device for a lift. Background technique [0002] An elevator is a device used on a construction site that can lift workers or objects up and down. It is generally driven by a hydraulic cylinder and equipped with a fence to provide a certain degree of safety and prevent falling. [0003] After the driving device of the elevator in the prior art reaches the specified height, the weight of the object or worker is carried by the driving device, and the shaking generated by the operation is likely to cause damage to the driving device and reduce its service life. [0004] Therefore, it is necessary to invent a lifting drive device for an elevator to solve the above problems. Contents of the invention [0005] The object of the present invention is to provide a lifting drive device for an elevator to solve the problems raised in the above-mentioned background technology....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04B66F7/12B66F7/28B66F3/04
CPCB66F3/04B66F7/12B66F7/28B66F11/04
Inventor 陆良明庄卫强
Owner 浙江华良建筑机械有限公司