Safe stopping device

Abstract

The invention provides a safe stopping device. The safe stopping device comprises a controller, a sensor, two stopping mechanisms, an extension assembly and a driving mechanism, wherein the sensor is electrically connected with the controller; the two stopping mechanisms are symmetrically arranged on two shelf rails and used for controlling logistics equipment to enter or exit from a lifter rail; the extension assembly is used for driving the stopping mechanisms to be opened and closed; the driving mechanism is electrically connected with the controller and used for controlling the extension assembly to be compressed and recovered. The stopping mechanisms both comprise a fixing block on one side of the corresponding shelf rail; stop rod rotating shafts penetrate through the fixing blocks in the vertical direction; stop rods are arranged at the top ends of the stop rod rotating shafts; the stop rods are perpendicular to the stop rod rotating shafts; crank arms are arranged at the bottom ends of the stop rod rotating shafts; and the extension assemblies for driving the rotating shafts to rotate are hinged to the crank arms, so that opening and closing of the stop rods are achieved. The safe stopping device can effectively prevent the logistics equipment from falling off, and severe damage of the equipment and personal casualty are prevented.

Description

Technical field [0001] The present disclosure relates to the technical field of storage equipment, and more particularly to a safety barrier device. Background technique [0002] When the logistics equipment such as mother, four-way car, multi-layer shuttle, etc., the hoist must first reach the specified layer, then the logistics device enters the hoist, and the lifting machine reaches the target layer, this process uses electrical interlock control Guarantee safety, but if the electrical control system is interrupted or incorrect, the lifter is not reached the designated position, the logistics device will lead to the lifter, which will cause the logistics equipment to fall, resulting in serious damage to logistics equipment, and person casualties. Inventive content [0003] In view of this, the object of the present disclosure is to propose a safety barrier device. [0004] Based on the above object, the present disclosure provides a safety barrier device, including: [0005] ...

AI Technical Summary

Problems solved by technology

[0002] When changing layers of logistics equipment such as mother and child vehicles, four-way vehicles, and multi-storey shuttle vehicles, the elevator must first reach the designated floor, and then the logistics equipment drives into the elevator, and then reaches the target floor with the elevator. This process adopts electrical interlocking control Safety is guaranteed, but if there is a communication interruption or error in the electrical control system and the hoist fails to reach the designated position, the logistics equipment will move towards the hoist, which will cause the logistics equipment to fall, causing serious damage to the logistics equipment and casualties

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