Follow-up hydraulic energy-consuming container anti-rolling device

Abstract

The invention discloses a follow-up hydraulic energy-consuming container anti-rolling device, which includes a hanger and an anti-rolling mechanism. The anti-rolling mechanism includes four anti-rolling units, and each anti-rolling unit includes a support, a pulley and a hydraulic damper. Two of the four supports are arranged on the upper left side of the hanger, the other two are arranged on the upper right side of the hanger, two of the four pulleys are located on the upper left side of the hanger, and the other two are located above the right side of the frame, and each support is connected to the pulley in the same anti-rolling unit as the support through a linkage plate, and the upper end of each hydraulic damper is connected to the pulley in the same anti-rolling unit as the hydraulic damper through the connecting plate. The linkage plate is connected, and the lower end is connected with the support located in the same anti-rolling unit as the hydraulic damper. The invention can effectively reduce the sway of the crane trolley in the running direction of the trolley caused by the inertia of the spreader and the suspended container.

Description

technical field [0001] The invention relates to a container anti-rolling device, in particular to a follow-up hydraulic energy-consuming container anti-rolling device. Background technique [0002] When the port container crane is working, the horizontal high-speed operation of the crane trolley will cause the spreader and the container being hoisted to seriously sway in the running direction of the trolley and swing itself due to inertia. The driver spends too much time on the link of container spreader to container or container to vehicle or ship, which greatly affects production efficiency and brings hidden dangers to safe production. [0003] The current container anti-rolling technologies mainly include electronic anti-rolling and mechanical anti-rolling. Among them, the electronic anti-rolling mainly reduces the swing of the container spreader by controlling the speed change of the traveling trolley through braking and acceleration. Tool stops shaking. In the actual...

AI Technical Summary

Problems solved by technology

In the actual operation process, due to the continuous movement (braking) of the trolley and the driver's cab, it is easy to cause motion sickness and fatigue of the driver, resulting in hidden dangers to production safety

Another type of mechanical anti-rolling mechanism that is commonly used today mainly includes a triangular eight-rope mechanism, a separation trolley, and a multifunctional hydraulic cylinder. The mechanisms are complex in structure and require an electrical control system, which has low reliability, is prone to failure, and is difficult to maintain.

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