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Elevator driven by electromagnetic force

An electromagnetic force and elevator technology, which is applied to elevators, elevators, transportation and packaging in buildings, etc., can solve the problems of reduced service life, waste, and large energy consumption, and achieve the effect of improving safety and stability

Pending Publication Date: 2022-06-24
吴国栋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing elevators are generally driven mechanically. Long-term use will cause wear and tear to reduce the service life, and wear will consume a lot of energy, resulting in waste of resources. The elevator does not need energy to descend, but the mechanical elevator also needs electric drive to ensure safety, which further increases energy. waste, so designing a maglev elevator driven by electromagnetic force must also have a large market

Method used

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  • Elevator driven by electromagnetic force
  • Elevator driven by electromagnetic force
  • Elevator driven by electromagnetic force

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Embodiment Construction

[0022] As required, detailed embodiments of the present invention are disclosed herein, but it is to be understood that the disclosed embodiments are merely exemplary of the invention, which may be embodied in different and alternative forms. The figures are not necessarily to scale and certain features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] like figure 1 figure 2 image 3 Figure 4 Figure 5 As shown in the figure, an elevator driven by electromagnetic force includes a ladder shaft 1 and a ladder ca...

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PUM

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Abstract

An elevator driven by electromagnetic force comprises an elevator shaft and an elevator car, each floor of the elevator shaft is provided with an elevator door capable of being automatically opened and an electromagnet capable of generating an electromagnetic field to attract the elevator car, the elevator shaft is provided with a coil so that a vertically upward or downward magnetic field can be generated by changing the current of the coil, and the elevator car is provided with a permanent magnet with the vertically upward or downward magnetic field. The coil is controlled by the relay, so that the coil can be communicated with a power supply when the relay is powered on, and is communicated or directly communicated with a load to generate a reverse magnetic field to hinder the change of the internal magnetic field of the coil when the relay is powered off.

Description

technical field [0001] The invention belongs to the field of elevator equipment, in particular to an elevator driven by electromagnetic force. Background technique [0002] Existing elevators are generally driven mechanically. Long-term use will reduce the service life, and wear and tear will consume a lot of energy, resulting in a waste of resources. The elevator does not need energy originally, but the mechanical elevator also needs electric drive to ensure safety, which further increases the energy. Therefore, a magnetic levitation elevator driven by electromagnetic force must have a large market. [0003] Chinese patent CN200920090051.2 provides a solution, but it will be dangerous in case of power failure. The safety of elevators in the future should be taken as the primary consideration, especially when disasters occur, it can also be used for residents on high floors. promote. SUMMARY OF THE INVENTION [0004] In view of the above-mentioned prior art, the purpose ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B9/00B66B11/04B66B5/28
CPCB66B9/00B66B11/04B66B5/28B66B5/282
Inventor 吴国栋吴国伟吴依晴
Owner 吴国栋