Variable counterweight elevator and variable counterweight hydraulic elevator

A hydraulic and elevator technology, applied to elevators, elevators in buildings, lifting equipment in mines, etc., can solve problems such as power consumption and waste of high potential energy, and achieve the effect of reducing energy consumption

Active Publication Date: 2011-02-23
曹锦泉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example: when the car rises from a low position to a high position, if the total weight of the car and the passengers and goods inside is greater than the counterweight, the excess weight will consum...

Method used

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  • Variable counterweight elevator and variable counterweight hydraulic elevator
  • Variable counterweight elevator and variable counterweight hydraulic elevator
  • Variable counterweight elevator and variable counterweight hydraulic elevator

Examples

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Embodiment Construction

[0029] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 with figure 2 Shown is a schematic structural view of the variable counterweight elevator of the present invention. It includes a traction motor, a car 2 arranged in the elevator shaft 1, a block of pulleys, a balance counterweight, and a traction rope 14 connecting the car 2 and the balance counterweight, and the traction rope 14 passes through the block of pulleys;

[0031] The balance counterweight is composed of at least two counterweights 6, and at least one set of counterweight adjusting manipulators 7 is fixedly arranged in the elevator shaft 1, and the control command input end of the counterweight adjusting manipulators 7 is connected to control the counterweights. The control device 9 of the counterweight 6 is clamped by the readjustment manipulator 7 . Such as figure 1 As shown, the counte...

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PUM

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Abstract

The invention discloses a variable counterweight elevator and a variable counterweight hydraulic elevator and is designed for solving the problems of counterweight balance, high energy consumption and the like of the conventional elevator. The variable counterweight elevator comprises a traction electromotor, an elevator box arranged in an elevator well, a pulley block, a counterweight and a traction rope which connects the elevator box and the counterweight and passes through the pulley block, wherein the counterweight consists of at least two counter weight blocks; at least one group of counter weight adjusting manipulators are fixedly arranged in the elevator well; and control instrument input ends of the counter weight adjusting manipulators are connected with a control device which controls the counter weight adjusting manipulators to be clamped with the counter weight blocks. The variable counterweight elevator and the variable counterweight hydraulic elevator can correspondingly change the weight of the counterweight according to the weight of passengers and goods in the elevator box and have low electric power consumption.

Description

technical field [0001] The invention relates to the field of elevators, in particular to an elevator and a hydraulic elevator capable of realizing variable counterweight during use. Background technique [0002] Traditional elevators are equipped with a constant mass balance counterweight. But in the actual operation process, the sum of the weight of the car and the mass of passengers and goods is not constant. Since the weight of the car and the mass of the passengers and cargo are constantly changing, when the motor operates the car, the motor consumes a large amount of power to correspond to the variable weight. For example: when the car rises from a low position to a high position, if the total weight of the car and the passengers and goods inside is greater than the counterweight, the excess weight will consume electric energy; if the total weight of the car and the passengers and goods inside When it is less than the counterweight, the high potential energy of the ex...

Claims

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Application Information

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IPC IPC(8): B66B9/04B66B11/00B66B17/12B66B5/00B66B5/16
CPCB66B9/04B66B17/12
Inventor 曹晶曹锦泉
Owner 曹锦泉
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