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Counterweight elevator with eccentricity adjustment device

An adjustment device and a matching technology are applied in the elevator field to achieve the effect of improving applicability

Active Publication Date: 2020-06-16
浙江鲸叹科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a counterweight elevator equipped with a bias adjustment device, which can solve the problem of counterweight between two elevators when they are "lifted lightly and lowered heavily", so that the weight difference between the two elevators must be kept within the limit Improve the applicability of one well with two ladders

Method used

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  • Counterweight elevator with eccentricity adjustment device
  • Counterweight elevator with eccentricity adjustment device

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Embodiment

[0020] The present invention is a counterweight elevator equipped with a weight adjustment device. The main structure includes an elevator shaft 1, a traction device, a first elevator 2 and a second elevator 3 that counterweight each other, and a weight adjustment device; the elevator shaft 1 At the top is the power chamber 4 with the traction device. The first vertical slide rail 5 and the second vertical slide rail 6 are provided in the hoistway of the elevator shaft 1, and the first elevator elevator 2 is along the first vertical direction. The slide rail 5 slides in the vertical direction, the second elevator 3 slides in the vertical direction along the second vertical slide rail 6, leaving a space between the first elevator 2 and the second elevator 3 Collision will occur; under the traction of the traction device, when the first elevator 2 runs to the first floor, the second elevator 3 runs to the second floor, and when the first elevator 2 runs to the second floor, the se...

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PUM

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Abstract

The invention discloses a counterweight elevator with an unbalance adjusting device, and mainly relates to the field of elevators. The counterweight elevator comprises an elevator shaft, a drafting device, a first lifting elevator, a second lifting elevator and the unbalance adjusting device, wherein the first lifting elevator and the second lifting elevator are in counterweight mutually. The unbalance adjusting device comprises winding rope wheels, electric servo cylinders and balancing weights. Gravity sensors are arranged in the first lifting elevator and the second lifting elevator, a control box is arranged in a power cavity, the two gravity sensors in the first lifting elevator and the second lifting elevator are in signal connection with the control box, and the control box is connected with the electric servo cylinders. The counterweight elevator has the beneficial effects that by means of the device, the problem about mutual counterweight during light rising and heavy fallingbetween two elevators can be solved, the weight difference between the two elevators must be kept within a limit, and the applicability that two elevators share one shaft is improved.

Description

Technical field [0001] The invention relates to the field of elevators, in particular to a counterweight elevator equipped with a bias adjusting device. Background technique [0002] The existing counterweight elevator has a traction rope connected to an elevator at one end and a counterweight at one end. One elevator shaft can only run one elevator, and the installation cost of this type of elevator is high. If there are two elevators in one well, the two elevators face each other. There are technical difficulties. In elevator work, the weight difference between the car and the counterweight must be kept within the limit to ensure the normal traction transmission of the elevator. It is often reflected in the "light lift and heavy drop" of one well and two elevators. That is, the counterweight problem when a light-weight elevator rises and a heavy-weight elevator descends, so one well and two elevators are not suitable for office buildings and other places. One well and two elev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B11/08B66B17/12B66B7/08
CPCB66B7/08B66B11/08B66B17/12
Inventor 徐晖
Owner 浙江鲸叹科技有限公司
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