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Driving device of cableless elevator and multi-lift-car elevator system

A driving device and elevator system technology, which is applied in the direction of circuit devices, battery circuit devices, elevators in buildings, etc., to achieve the effect of large hoistway space utilization, simple structure, and saving building area and space

Pending Publication Date: 2021-02-02
HUNAN DAJU INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention lies in: Aiming at the technical problems existing in the prior art, the present invention provides a drive device for a cableless elevator and a multi-car elevator system, which solves the problem that conventionally one car can only run on one track. In order to realize the flexible lane change of multiple cars running on two tracks at the same time, the operating efficiency of the elevator is greatly improved, and it can meet the needs of simultaneous, independent, efficient and safe operation of multiple cars

Method used

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  • Driving device of cableless elevator and multi-lift-car elevator system
  • Driving device of cableless elevator and multi-lift-car elevator system
  • Driving device of cableless elevator and multi-lift-car elevator system

Examples

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Embodiment 1

[0051] Figure 1 to Figure 6 The first embodiment of the driving device of the cableless elevator of the present invention is shown. The elevator system includes a carrying device, a running device and a driving device, and the running device is installed in the hoistway. The carrying device is driven by the driving device to move up or down on the running device.

[0052] In this embodiment, the carrying device is provided with a car 1, the running device is provided with a running track 3, the running track 3 is located in a hoistway, and the running track 3 is a monorail. Running track 3 comprises running surface 31, guiding surface 32 and mounting surface 33, and running surface 31 is positioned between guiding surface 32 and mounting surface 33, and running surface 31 is perpendicular to guiding surface 32 and mounting surface 33, and is fixed on guiding surface 32 / In the middle of the installation surface 33, the guide surface 32 and the installation surface 33 are arr...

Embodiment 2

[0078] Figure 6 to Figure 11 The second embodiment of the intelligent multi-car elevator system of the present invention is shown. The elevator system includes a bearing device, a running device, a suspension device 2, a driving device and a switching device 6, and the running device is installed in the hoistway. The carrying device is driven by the driving device to move up or down on the running device. The carrying device includes a plurality of cars 1, the running device includes at least two running tracks 3, the switching device 6 is provided with a switching track 61, and the car 1 is switched to a different running track 3 through the switching track 61, and the running track 3 and the switching The track 61 forms the running channel of the car 1. When the car 1 is switched to different running tracks 3, the switching track 61 is connected to the running track 3. When the car 1 is running without switching the running track 3, the switching track 61 is connected to th...

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Abstract

The invention discloses a driving device of a cableless elevator. An elevator system comprises a driving device, a lift car and a running track; the lift car moves upwards or downwards on the runningtrack through the driving device; the elevator system has no traction structure; the driving device is provided with a force application unit and a sub-driving system; the sub-driving system is connected with the force application unit; and the sub-driving system is pressed on the running track through the force application unit. The invention further discloses a multi-lift-car elevator system which comprises the driving device, at least one switching device and at least two running tracks; the switching device is provided with a switching track; the lift car is switched to different running tracks through the switching track; when the lift car is switched to different running tracks, the switching track is connected with the running tracks; and when the lift car runs on a non-switching running track, the switching track is not connected with the running track. According to the driving device of the cableless elevator and the multi-lift-car elevator system, the problem that one lift car can only run on one track is solved, the simultaneous load running of multiple lift cars is achieved, and the running efficiency of the elevator is greatly improved.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a driving device for a cableless elevator and a multi-car elevator system. Background technique [0002] In modern society and economic activities, elevators have become an indispensable means of vertical transportation for people or goods. According to statistics, the average annual growth rate of the demand for elevators in my country is above 20%, and China has become the largest elevator market in the world. , but in terms of market share, about 70% of the domestic market share is occupied by Otis, Schindler, Kone, ThyssenKrupp, Mitsubishi, Hitachi and other foreign brands, and national brands only account for a very small part of the share. Elevators of national brands lag far behind developed countries in terms of technical level and after-sales service. In addition, foreign manufacturers have blocked some key technologies, making the development of my country's elevator i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B9/02B66B7/02B66B11/04
CPCB66B9/02B66B7/02B66B11/043B66B5/16B66B9/00B66B11/04B66B11/00B66B11/02H02J9/06H02J50/10H02J7/00Y02B50/00
Inventor 周立波朱建伟毛凯萍刘翔谭慧
Owner HUNAN DAJU INFORMATION TECH CO LTD
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