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Compensating device for elevator driven by double main engines

A compensating device and dual-host technology, applied in elevators, mechanical equipment, transportation and packaging, etc., can solve problems such as no way to compensate, damage to compensating devices, etc., and achieve the effect of ensuring balance, force balance, flexible and simple adjustment

Inactive Publication Date: 2015-11-25
赵忠义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Yet another object of the present invention is to provide a compensation device for a dual-host drive elevator, which can solve the problem that the compensation device is easily damaged when the two hosts of the elevator are not synchronized, and can also solve the problem that the single host of the elevator is driven by the dual hosts. Problems that cannot be compensated at runtime

Method used

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  • Compensating device for elevator driven by double main engines
  • Compensating device for elevator driven by double main engines
  • Compensating device for elevator driven by double main engines

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0032] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0033] Such as figure 1 As shown, the present invention provides a kind of compensating device that is used for dual host drive elevator, and described dual host drive elevator comprises: the car 1 that is arranged in the elevator hoistway, two counterweights (respectively being the first counterweight 21 and The second counterweight 22) is connected between the car and the two counterweights so that the two can lift along the elevator hoistway two traction machines 3 and the suspension wire rope 31, and the two counterweights are arranged on the car 1 are arranged on the same sid...

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Abstract

The invention discloses a compensating device for an elevator driven by double main engines. The compensating device comprises at least one car platform pulley, a pulley block and a connecting mechanism; the car platform pulley is fixedly arranged at the bottom of an elevator lift car; the pulley block comprises a first pulley block body and a second pulley block body which are arranged in a liftway pit; and one end of the connecting mechanism is fixedly connected with a first counter-weight bottom of the elevator, and the other end of the connecting mechanism vertically bypasses the first pulley block body, the car platform pulley and the second pulley block body sequentially and finally is fixedly connected to a second counter-weight bottom of the elevator. By means of the compensating device, the problem that the compensating device is prone to being damaged when the double main engines of the elevator operate asynchronously is solved, and the problem that the single main engine of the elevator cannot be compensated is also solved.

Description

technical field [0001] The invention relates to a compensating device for an elevator. More specifically, the present invention relates to a compensating device for an elevator driven by two main engines. Background technique [0002] Traditional elevators are generally driven by a single main engine. When the running speed is high or the load is large, the volume of the main engine will become very large, and the cost of the main engine will increase exponentially, and it will also cause It is difficult to install and cannot meet the requirements of high speed and large load capacity at the same time. The related patent CN104760870A discloses a dual-host drive elevator, which uses two traction machines as drives, and is correspondingly equipped with two counterweights, which are respectively located on both sides or the same side of the elevator car. The double-host synchronously driven elevator has the advantages of large load capacity, high speed, simple structure and r...

Claims

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Application Information

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IPC IPC(8): B66B7/00F16G13/00
CPCB66B7/00F16G13/00
Inventor 赵忠义
Owner 赵忠义
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