Anti-collision device for gantry cranes

Abstract

The invention relates to the technical field of gantry crane collision prevention, in particular to an anti-collision device for gantry cranes. The anti-collision device overcomes the shortcoming thataccidents such as high-altitude fall and equipment in the gantry cranes derails are caused due to the fact that existing gantry crane rail terminals are prone to colliding. The anti-collision deviceincludes a vertical frame, a horizontally arranged cross beam is fixed to the top of the vertical frame through bolts, a guide rail is welded to the bottom of the cross beam, mounting plates are erected on the outer parts of both sides of the guide rail, electric hoist machines are fixed to the bottoms of the mounting plates through bolts, horizontally arranged sleeves are further welded to both sides of the mounting plates, buffer springs are arranged in the sleeves, ejecting plates are further arranged in the sleeves, reinforcing plates are separately welded to both sides of the end parts ofthe guide rail, and buffer pads are further glued on the inner sides of the end parts of the guide rail. When the electric hoist machines slide to the end parts of the guide rail, positioning plugs can be inserted into the sleeves, and the buffer springs can be compressed to achieve the effects of deceleration and braking, so that the gantry cranes are effectively prevented from colliding and derailing.

Description

technical field [0001] The invention relates to the technical field of gantry crane anti-collision, in particular to a gantry crane anti-collision device. Background technique [0002] Gantry cranes, bridge cranes, etc. are commonly used lifting equipment in docks, large warehouses and other places. For the needs of transportation, sometimes multiple gantry cranes, bridge cranes and other equipment are installed in the same work area. When operators operate these devices, especially when multiple operators operate these devices at the same time, in order to avoid collision accidents between these devices, the operators often need to look around and visually observe the working environment and space, etc., and make intuitive judgments. operate. However, each operator has different operating skills for gantry cranes and bridge cranes, and his mental state also varies with time. These factors seriously affect the operator's understanding of the relative position, industry and...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings of the existing gantry crane track terminals that are prone to collisions, leading to high-altitude falls, equipment derailment and other accidents, and propose a gantry crane anti-collision device

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