Construction navigation cable pressing device and cable pressing method

Abstract

The invention discloses a construction navigation cable pressing device and a cable pressing method. The device comprises an electric hoist, a cable pressing static pulley, a support frame, a liftingrope, a movable pulley and a cable pressing heavy block, wherein the electric hoist is placed on a support plate of the support frame, the cable pressing static pulley is welded to a tail end of a right-angle support rod of the support frame, the lifting rope bypasses the cable pressing static pulley, a tail end of the lifting rope is connected with the movable pulley, the cable pressing heavy block is hung below the movable pulley, lifting of the cable pressing heavy block is achieved through the pulley block, and therefore the cable is lowered so that passing ships can pass. The device is advantaged in that the gravity principle is adopted, a positioning steel wire cable is pressed into the water or water bottom through the weight of the cable pressing heavy block, a problem that contradiction between inland river and coastal waterway construction and navigation is prominent is solved, the contradiction between ship construction and navigation is solved, and the device is simple in structure, convenient to operate, wide in material and equipment source and capable of being widely applied to water ship construction.

Description

technical field [0001] The invention relates to the technical field of cable pressing devices for water construction and water transportation, in particular to a cable pressing method for a construction navigation cable pressing device. Background technique [0002] With the vigorous development of water conservancy projects in our country, water construction projects have also been vigorously built. When carrying out water construction operations, construction vessels often need to temporarily park in the center of the channel and fix them with cables and anchors. However, due to the limited width of the channel, if encountering other navigable ships, the cables used to fix the ships will hinder the passage of other ships, and the construction ships need to make emergency avoidance, otherwise the channel will be congested, resulting in collision accidents between ships. During the process of avoiding other ships, construction ships will frequently load and unload construct...

AI Technical Summary

Problems solved by technology

However, due to the limited width of the channel, if you encounter other navigating ships, the cables used to fix the ships will hinder the passage of other ships, and the construction ships need to make emergency avoidance, otherwise it will cause congestion in the channel and lead to collision accidents between ships

During the process of avoiding other ships, the construction ships will cause frequent loading and unloading of construction equipment and frequent movement of the hull, which will affect the overall construction progress

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