Method and device for adjusting brake(s) of device for transporting people

A technology of brakes and equipment, which is applied in transportation and packaging, escalators, etc., and can solve problems such as extended braking strokes, sudden falls, injuries, etc.

Inactive Publication Date: 2005-09-28
KONE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Persons on escalators or moving passages may fall suddenly and be injured due to the momentary activation of the brakes
[0005] In addition, the disadvantage is that although the brake is activated instantaneously, the braking stroke is still extended when the braking surface is worn

Method used

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  • Method and device for adjusting brake(s) of device for transporting people
  • Method and device for adjusting brake(s) of device for transporting people

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Embodiment Construction

[0024] only figure 1 An adjusting device 1 according to the invention is shown. For simplicity and clarity, only structural parts relevant to the present invention are shown. Depend on figure 1 The drive motor 2 of the escalator or the moving walkway, not shown, and the brake 3 , which can be operatively connected thereto, can be seen. The regulating device 1 comprises two microprocessors 4 , 5 which monitor each other. Each microprocessor 4 , 5 is connected to a transmission element 6 , 7 . Furthermore, each microprocessor 4 , 5 acts on an associated relay 8 , 9 .

[0025] The processors 4, 5 are connected to each other via a signal line 10 so that they can mutually monitor their operating states. The processors 4 , 5 are connected via further lines 11 , 12 , 13 , 14 to the associated transmission elements 6 , 7 . In addition, two signal lines 15 , 16 are arranged between the drive motor 2 and the processors 4 , 5 . The transmission elements 6, 7 are operatively connec...

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PUM

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Abstract

A method for adjusting the respective brakes of a device for transporting people such as an escalator or a moving pavement. The control signals of the drive motor and the brakes are monitored by several processors. When functional abnormalities occur in the transport device, the brakes are suddenly applied.When deceleration values are recognized, the brakes are relieved in a defined manner, whereupon the device for transporting people is immobilized for a specific length of time.

Description

technical field [0001] The invention relates to a method for adjusting a brake of a people carrier such as an escalator or a moving walkway. Background technique [0002] According to applicable safety regulations at home and abroad, escalators or moving passages must be set to automatically stop running before the speed exceeds, for example, 1 to 2 times the rated speed value. A fault in the area of ​​escalators or moving passages, for example when a safety switch is triggered, must also be stopped in the same way. [0003] Mechanical brakes are often used in escalators or moving passages, such as block brakes (tile brakes), which can be activated instantaneously when a fault occurs according to the current control method. [0004] Persons on escalators or moving passages may fall suddenly and be injured due to the momentary activation of the brakes. [0005] In addition, it has the disadvantage that, despite the instantaneous activation of the brake, the braking travel i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B25/00B66B29/00
CPCB66B25/00B66B29/005
Inventor 萨斯卡·诺伊曼安德烈亚斯·陶茨
Owner KONE CORP
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