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Self-balancing elevator counterweight device and elevator counterweight self-balancing method

A counterweight device and self-balancing technology, applied in transportation and packaging, lifting equipment in mines, elevators, etc., can solve the problems of electric energy waste and ineffective use of electric energy, and achieve the effect of eliminating potential safety hazards.

Active Publication Date: 2022-04-12
石家庄缤思科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One of the objectives of the present invention is to provide a self-balancing elevator counterweight device to solve the problems of common invalid use of electric energy and serious waste of electric energy in existing elevators due to the fixed counterweight

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  • Self-balancing elevator counterweight device and elevator counterweight self-balancing method

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Embodiment Construction

[0016] Such as figure 1 As shown, the self-balancing elevator counterweight device of the present invention includes a counterweight body 3 , an upper beam frame 4 arranged on the top of the counterweight body, and a mobile hanging mechanism for connecting with a traction wire rope 13 . Counterweight body 3 can adopt the form of adorning gravel concrete filler in the metal shell, and its total weight should be less than the empty weight of the elevator car.

[0017] A kind of specific implementation of upper beam frame 4 is designed as figure 1 As shown in a horizontal U-shaped frame, the rack 7 is fixed on the bottom surface of the upper cantilever 41 of the U-shaped frame, and the lower arm 42 of the U-shaped frame is fixedly connected with the counterweight body 3 . Of course, the upper beam frame 4 can also adopt a traditional steel beam connecting frame structure, as long as there is a lateral movement space for the suspension mechanism.

[0018] The rack 7 installed on...

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Abstract

The invention relates to a self-balancing elevator counterweight device and an elevator counterweight self-balancing method. The self-balancing elevator counterweight device of the present invention comprises a counterweight body, an upper beam frame arranged on the top of the counterweight body, and a hanging mechanism for being connected with a traction wire rope; the hanging mechanism is a hanger of a frame structure, which can Move back and forth on the upper beam. The present invention sets the lifting hanger as a mobile hanger that can reciprocate on the upper beam. When the lifting hanger deviates from the longitudinal center line to one side on the upper beam of the counterweight device, the traction Due to the offset of the lifting point, the steel wire rope generates a horizontal component force of the traction force and a vector resultant force of the traction force. Adjust the vector resultant force to adapt to the elevator load, that is, to reach the balance state of the elevator counterweight and the elevator load. Realized the automatic balance of elevator counterweight and elevator load.

Description

technical field [0001] The invention relates to an elevator counterweight system, in particular to a self-balancing elevator counterweight device and an elevator counterweight self-balancing method. Background technique [0002] The counterweight setting principle of existing elevators is generally set on the basis of "the elevator's own weight plus 50% of the calibrated load", which greatly reduces the driving load when the elevator goes up and down and saves a certain amount. of electric energy. However, in the actual operation of the elevator, the probability of the half-load operation state of "50% of the calibrated load" is very small, and most of the cases are full-load or single-person elevators. In order to meet the full-load operation requirements of the elevator, a passenger elevator with a rated load of 10 people generally needs to be equipped with a driving power of 5.5~10KW at least. However, using this driving power to deal with the situation of a single perso...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B17/12B66B1/34B66B5/04
CPCB66B17/12B66B1/3476B66B5/04
Inventor 丁建民丁雅清
Owner 石家庄缤思科技有限公司
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