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Multi-section type counterweight

A sectional and counterweight guide rail technology, which is applied in the field of elevator mechanical parts, can solve the problems that the counterweight device cannot pass through, and achieve the effects of saving the size of the parallel road, good comfort, and low vibration

Inactive Publication Date: 2009-12-23
上海爱登堡电梯集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The counterweight device of the traditional rigid structure can only be used in vertical elevators or shafts with a vertical inclination of no more than 15°. As the hoistway bends due to changes in the hoistway, the traditional counterweight device cannot pass through the curved guide rail smoothly

Method used

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  • Multi-section type counterweight
  • Multi-section type counterweight
  • Multi-section type counterweight

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Experimental program
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] see Figure 1 to Figure 5 , the figure shows a multi-section counterweight device of the present invention, the multi-section counterweight device is installed on the counterweight guide rail 1, the multi-section counterweight device includes several sections of the same segmented parts 2, The rotatable connection between two segmented parts 2, each segmented part 2 is a cuboid, and two rollers 4 are symmetrically arranged on the left and right sides of each end surface of its two ends with the center line as the symmetrical axis. There is a gap between the two rollers 4 so that the counterweight guide rail 1 is sandwiched in the gap.

[0025] The two rollers 4 provided on the end surface of each segmented part 2 correspond to the positions of the two rollers 4 on the other end surface respectively.

[0026] see Figure 1 to Figure 5 , is a multi-section counterwe...

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PUM

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Abstract

The invention discloses a multi-section type counterweight which comprises a plurality of sections of same sectioning components. Every two sectioning components can be connected rotatably; each section component is in a cuboid shape, and each end surface of the two ends of the sectioning component is symmetrically provided with two rollers at the right side and the left side by taking the central line of the end face as the symmetry axis; and a gap is left between the two symmetrical rollers, so that a counterweight lead rail can be clamed in the gap. The multi-section counterweight provided by the invention can be used for an elevator in a matching mode, and the hoist way of the elevator comprises both inclined sections and straight-line sections, so as to ensure that the elevator can smoothly pass through the turnoff place of the straight-ling section and the inclined section of the rail during the running of the counterweight of the elevator.

Description

technical field [0001] The invention relates to a mechanical part of an elevator, in particular to a multi-section counterweight device for an elevator. Background technique [0002] With the rapid development of modern cities and industries, people have a great demand for the vertical conveying capacity of buildings. In addition to vertical buildings requiring elevator equipment, many special buildings, such as bridge towers of cable-stayed bridges, tourist attractions, TV towers and other places also need to be equipped with elevators to transport personnel and equipment. In order to cooperate with this special elevator civil construction - there are both vertical and inclined sections in the shaft. An elevator is a fixed device that transports passengers or goods between two columns of rigid guide rails that are driven by electricity to run vertically or between two columns of rigid guide rails that are inclined no more than 15° from the vertical direction. The counterw...

Claims

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Application Information

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IPC IPC(8): B66B7/00
Inventor 冒忠伟毛文洁
Owner 上海爱登堡电梯集团股份有限公司