Crane box end anti-sway device

Abstract

The invention relates to an anti-shaking device for a crane box end. The anti-shaking device comprises a shell, wherein the shell is made of permanent magnet material; a set of driving rollers are arranged at the bottom part of the shell, and the driving rollers can freely rotate around the rotating axes of the driving rollers; a driving crawler belt is arranged between the driving rollers in a sleeving mode, and the driving crawler belt is formed by splicing permanent magnet pieces in an end-to-end mode; an adjusting groove is formed in the shell, an adjusting column is arranged in the adjusting groove in a sliding mode, one end of the adjusting column is connected with the rear part of the shell through a tension spring, and the other end of the adjusting column can slide out of the front part of the shell along the adjusting groove; a pressure-sensitive limiter is further arranged at the front part of the shell; adjusting rods are arranged on the rotating axes, and the end parts ofthe adjusting rods extend into the shell; and limiting pieces matched with the adjusting rods are arranged on the adjusting column. According to the anti-shaking device, swing amplitude of a containercan be effectively reduced, stacking accuracy and uniformity are improved, so that stability of a box pile is improved, and the utilization rate of the field is improved.

Description

technical field [0001] The invention relates to a crane accessory, in particular to an anti-sway device. Background technique [0002] Cranes are one of the commonly used handling tools in freight warehouses and docks. They are mainly used for loading, unloading, handling and stacking of containers; common cranes include cart running mechanism, trolley running mechanism, supporting legs, lifting mechanism and cab; the driver The container is grasped by operating the grasping mechanism at the lower part of the trolley running mechanism, and the handling and stacking of the container is realized through the cooperative transfer of the cart and trolley running mechanism; during the transfer process, the container will swing, and at the same time, because the container is suspended on the trolley running There is a large swing arm in the lower part of the mechanism. Therefore, a small disturbance will generate a large swing force and swing range for the container, which will cau...

AI Technical Summary

Problems solved by technology

[0002] Cranes are one of the commonly used handling tools in freight warehouses and docks. They are mainly used for loading, unloading, handling and stacking of containers; common cranes include cart running mechanism, trolley running mechanism, supporting legs, lifting mechanism and cab; the driver The container is grasped by operating the grasping mechanism at the lower part of the trolley running mechanism, and the handling and stacking of the container is realized through the cooperative transfer of the cart and trolley running mechanism; during the transfer process, the container will swing, and at the same time, because the container is suspended on the trolley running There is a large swing arm in the lower part of the mechanism. Therefore, a small disturbance will generate a large swing force and swing range for the container, which will cause great difficulties for the stacking of the container; when the container lands, the box body is swaying , it is difficult to arrange the upper and lower boxes facing each other; when the containers are not stacked neatly, the stability of the container stack will be greatly reduced, easy to dump, and there will be a greater safety hazard. At the same time, the utilization rate of the site will be reduced, which is not conducive to Item management, search and verification

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