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Generator exciting-current speed-regulating elevator descent control device

A technology of excitation current and generator, used in elevators, transportation and packaging, etc., can solve problems such as personal injury

Inactive Publication Date: 2014-04-16
镇江新区科力迪机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional elevator descending devices are all mechanical. When the mechanical parts are damaged or malfunction, it will cause fatal injury to people.

Method used

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  • Generator exciting-current speed-regulating elevator descent control device

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Embodiment Construction

[0007] A generator excitation current speed-regulating elevator descent device of the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0008] As shown in the figure, a generator excitation current speed-regulated elevator slow descender of the present invention includes an elevator box 1, an elevator guide rail 2, and a brake switch 3. It is characterized in that a rack 4 is installed on the elevator guide rail 2. , the transmission mechanism generator combination 5 is fixedly installed on the elevator box body 1, a gear 6 is installed on the power input shaft of the transmission mechanism to mesh with the rack 4 on the elevator guide rail 2, and an electric load is set at the power output end of the generator 7. The rotor excitation winding of the generator is connected to an excitation current regulator 8 .

[0009]

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PUM

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Abstract

The invention provides a generator exciting-current speed-regulating elevator descent control device. The generator exciting-current speed-regulating elevator descent control device comprises an elevator car body, an elevator guide rail and a braking switch and is characterized in that a rack is installed on the elevator guide rail, the elevator car body is fixedly provided with a combination of a transmission mechanism and the generator, a power input shaft of the transmission mechanism is provided with a gear meshed with the rack on the elevator guide rail, the electric energy output end of the generator is provided with a power utilization load, and a rotor exciting winding of the generator is connected with an exciting current regulator.

Description

technical field [0001] The invention relates to a slow descender for an elevator, in particular to a slow descender for an elevator with speed regulation of a generator excitation current. Background technique [0002] At present, the traditional elevator descending devices are all mechanical, and when the mechanical parts are damaged or out of order, it will cause fatal injury to people. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a generator excitation current speed regulating elevator descent device. [0004] In order to solve the above-mentioned technical problems, a kind of generator excitation current speed-regulating elevator slow-down device of the present invention includes an elevator case, an elevator guide rail, and a brake switch. It is characterized in that a rack is installed on the elevator guide rail, and The transmission mechanism generator combination is fixedly installed on the body, a ...

Claims

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Application Information

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IPC IPC(8): B66B5/00B66B1/28
Inventor 夏致俊
Owner 镇江新区科力迪机电科技有限公司
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