Anti-fall locking structure

A locking structure, anti-fall technology, applied in elevators, elevators in buildings, transportation and packaging, etc., can solve the problems of low practicability, complex structure, high cost, and achieve the effect of simple and reliable structure

Inactive Publication Date: 2017-11-24
苏州臂之力工业设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A hydraulic lift is a cargo lift used to transport goods between different floors of a building; it is generally driven by a hydraulic chain system, and operation buttons can be set on each floor and lifting platform to achieve multi-point control. Large capacity, stable lifting, simple and convenient installation and maintenance, etc., are very economical and practical, and are ideal cargo transportation equipment used to replace elevators between low floors; in order to improve safety, elevators generally need to be equipped with anti-fall protection mechanisms, and now Most of the protection mechanisms need to install induction devices to detect falls, and drive brake pads and other types of components through the drive device to prevent falls, resulting in complex structures, high costs, and low practicability

Method used

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Examples

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Example Embodiment

[0013] The present invention will be described below with reference to the drawings.

[0014] As attached Figure 1-3 As shown, an anti-fall locking structure according to the present invention includes a column 1, a guide wheel plate 11 and a guide wheel frame 12. The column 1 is provided with a vertical slide rail and a plurality of locks evenly arranged in the vertical direction. Block 5, the guide wheel frame 12 is connected with the guide wheel plate 11; the guide wheel plate 11 is provided with a vertical chain anchor 13 and a horizontal rotating plate 14, one end of the rotating plate 14 is hinged on the guide wheel plate 11 , The chain anchor 13 passes through the rotating plate 14; the guide wheel frame 12 is provided with a slider assembly 15 and a lock arm mounting plate 16. The slider assembly 15 is matched with the slide rail of the column 1, and the lock arm mounting plate 16 A matching block 17 and a hinged locking arm 18 are provided. The front end of the locking ar

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PUM

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Abstract

The invention discloses an anti-fall locking structure, which comprises a column, a guide wheel plate and a guide wheel frame. The column is provided with a vertical slide rail and a plurality of vertically arranged locking blocks, and the guide wheel frame is connected with the guide wheel plate. ; The guide wheel plate is provided with a vertical chain anchor and a horizontal rotating plate, one end of the rotating plate is hinged on the guiding wheel plate, and the chain anchor passes through the rotating plate; the said guiding wheel frame is provided with The slider assembly and the lock arm mounting plate, the slider assembly cooperates with the slide rail of the column, the lock arm mounting plate is provided with a mating block and a hinged locking arm, the front end of the locking arm is connected to the mating block and the mating locking block, and the rear end is connected to the rotating Plate cooperation; the anti-fall locking structure of the present invention realizes broken chain detection through the cooperation of the anchor and the rotating plate. If a broken chain occurs, the rotating plate is separated from the locking arm, so that the locking arm cooperates with the locking block to realize anti-fall locking , the structure is simple and reliable.

Description

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Claims

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Application Information

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Owner 苏州臂之力工业设备有限公司
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