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Device and method for preventing oscillation and offset of vertical conveyor loader

A vertical conveyor, conveyor technology, applied in transportation and packaging, elevators, elevators in buildings, etc., can solve the problems of passengers being tripped, alarmed, and passengers are uncomfortable, and achieve the effect of eliminating the effect of friction

Inactive Publication Date: 2004-07-14
INVENTIO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vertical displacement or vibration of the car can make passengers uncomfortable or even alarm
Also, if the surface of the car floor is not at exactly the same level as the hoistway threshold, this can lead to accidents where passengers are tripped when entering and exiting the car

Method used

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  • Device and method for preventing oscillation and offset of vertical conveyor loader
  • Device and method for preventing oscillation and offset of vertical conveyor loader
  • Device and method for preventing oscillation and offset of vertical conveyor loader

Examples

Experimental program
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Embodiment Construction

[0030] The car braking device 1 mainly includes a rectangular block housing 3, in which is installed: a brake arm bracket 4, which has two brake arm steering bolts 5, a brake arm hub 6.1 and a brake shoe 6.2; A moving lining 7; a toggle mechanism 8; a stroke transmission mechanism 9 in the form of a solenoid, a hydraulic cylinder or a spindle motor; and a compression spring 10. It also has a wire strain gauge 11, with which the clamping force of the brake lever can be recorded.

[0031] Through the action of the compression spring 10, the brake arm, which can pivot on the brake arm steering bolt 5, is pushed away via the toggle mechanism 8, thereby depressing the brake end of the brake arm and the brake lining 7 together. , against the running surface of the guide rail, so that the clamping effect of the car brake device can be obtained. In this process, the toggle mechanism amplifies the spring force a lot. The position of the car braking device shown in the figure correspo...

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PUM

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Abstract

A braking appliance (1) positioned on the load-suspension device (24) holds the load-suspension device fast by means of frictional engagement on its guide rails (2) while the load suspension device is at a standstill; and overrides the frictional engagement by means of a corresponding command. The load-suspension device is raised by elastic supports (27). The braking appliance contains sensors (8) for detecting the vertically directed brake holding loads.

Description

technical field [0001] The present invention relates to a device and method for preventing vertical deflection and vertical vibration of the load carrier of a vertical conveyor when it is stopped, by means of frictional engagement to fasten the load carrier to its guide rails at the stop so as to obtain the The desired effect is that this frictional engagement is released when a corresponding control command is present. Background technique [0002] The following description refers to passenger or freight elevators representing a particular type of vertical conveyor. Accordingly, the elements are denoted by corresponding technical terms related to the field of elevators. For example, a load carrier is represented as an elevator car or car. [0003] EP0346195 discloses an electromagnetically actuated caliper brake specially designed to restrain the car or counterweight of an elevator to its guide rails by means of frictional engagement. The brake has two double-armed lever...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B1/30B66B1/00B66B1/06B66B5/00B66B11/02B66B11/08B66B17/34
CPCB66B11/0293B66B17/34B66B1/00B66B5/00
Inventor 克劳迪奥·迪安吉利斯
Owner INVENTIO AG
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