Rope replacing mechanism and replacing method for encircling steel wire ropes in shore-bridge bracket trolley

Abstract

The invention discloses a rope replacing mechanism for encircling steel wire ropes in a shore-bridge bracket trolley. The rope replacing mechanism for the encircling steel wire ropes in the shore-bridge bracket trolley comprises two vertically arranged insertion tubes which are fixedly arranged on the two sides of the front surface of a front bracket trolley and two guiding wheels capable of being inserted into the insertion tubes in a matched manner, wherein the guiding wheels comprise an inserting rod matched with the insertion tubes and a grooved wheel rotationally and fixedly arranged at the end part of the inserting rod; the rotating shaft of the grooved wheel and the inserting rod are arranged in parallel coaxially. According to the invention, the rope replacing mechanism is arranged on the front surface of the front bracket trolley; when the ropes are needed to be replaced, two encircling steel wire ropes can be integrated into one steel wire rope and the rope replacement can be completed on the land side; operational safety is improved; the rope replacing mechanism is simple in structure, excessive changes are not needed for conventional mechanisms; the plug-in match is adopted, when the rope replacing mechanism is in use; the rope replacing mechanism can be dismounted after the rope replacement is completed, so that convenience and safety of the integral use are improved.

Description

technical field [0001] The invention relates to the technical field of quayside crane transportation, in particular to a rope changing mechanism and a method for changing a surrounding steel wire rope of a quayside crane bracket trolley. Background technique [0002] With the rapid development of container transportation, quayside container cranes also tend to be large-scale, high-speed and high-efficiency. The quayside container crane is used as the main equipment for loading and unloading containers between ships and shores at the front of the wharf. Due to the characteristics of safety, efficiency and reliability, the quayside container crane has become a loading and unloading equipment connecting land and water transportation, and plays an irreplaceable role in global container transportation and trade. The quayside container crane relies on the trolley running at high speed to realize the horizontal movement of the container. According to the driving mode of the troll...

AI Technical Summary

Problems solved by technology

[0004] In order to realize the linkage between the front bracket trolley and the rear bracket trolley, two surrounding steel wire ropes are set in the two bracket small workshops, and the two ends of the surrounding steel wire ropes are connected to the beams of the front bracket trolley and the rear bracket trolley through the tether piles respectively. Fixed connection, after using one end for a long time, the surrounding steel wire rope needs to be replaced. Now when replacing, you need to lie on the beam of the bracket trolley, and the upper body is hung outside the beam of the bracket trolley for construction. Dragging is very laborious. When re-tightening the new rope, It is necessary to tighten the rope clamping plate while pulling the wire rope tightly, which takes a long time and has a high risk factor

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