Steel suspension cable main cable protection equipment

Abstract

The invention discloses steel suspension cable main cable protection equipment, and relates to the technical field of bridge protection equipment, the steel suspension cable main cable protection equipment comprises a main body, a rack, a cable clamp, a wire winding mechanism and a wire pushing mechanism, and the main body is installed on a suspension cable main cable through a transmission device. By arranging the wire pushing mechanism and the novel cable clamp, a series of operations such as end shearing, manual wire winding and welding at the end of the wire winding segment between the cable clamps are not needed any more, the automation degree and the wire winding quality are improved, meanwhile, welding can be conducted only in the process of replacing the wire storage wheel after wire winding is used up, a large number of welding joints are reduced, and the long-term effective protection of the winding wire on the main cable is ensured; the storage cavity is formed in the movable part, the storage cavity is filled with coating paint in the process that the movable part is closed after the winding wire penetrates through the cable clamp, the interior of the cable clamp is filled with the winding wire while the winding wire is pressed in the wire containing groove, openings in the two sides of the cable clamp are blocked through the tensioning winding wires at the two endsafter the movable part is completely closed, and further sealing protection of the interior of the cable clamp is achieved.

Description

technical field [0001] The invention relates to the technical field of bridge protection equipment, in particular to a steel suspension main cable protection equipment. Background technique [0002] A very important part of the main cable protection of the suspension bridge is the main cable wire winding, which refers to winding the galvanized soft steel wire with a diameter of 3-6mm in dense turns on the surface of the main cable that has been treated with putty layer anticorrosion, and then coating the primer and The topcoat forms a permanent protective layer. The existing main cable winding equipment alternates itself on the main cable through the main machine and the clamping frame, and is controlled by the driving equipment and sensors to realize automatic crossing when encountering cable clamps and slings. [0003] However, after using the existing protective equipment for wire wrapping protection, it is found that there are still certain disadvantages: 1. When the mai...

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Problems solved by technology

[0003] However, after using the existing protective equipment for wire wrapping protection, it is found that there are still certain disadvantages: 1. When the main engine travels to the front and back of the cable clip and the end of the sling, it is necessary to use wire cutters to twist and hang the wrapping wire head on the cable clip On the bolts, there are often messy wires or wire pressing, and it is necessary to use thermite welding and welding, and at the same time use a grinder to polish the welding slope. Finally, manually push the wrapped steel wire into the end groove of the cable clamp, and wrap the wire The quality is poor and the efficiency is low; 2. There are at least two solder joints at both ends of a single cable clamp. When maintaining an old suspension bridge that has been built for a long time, it is found that some of the solder joints at the ends are partially broken and deeply corroded. Continue to effectively protect the main cable

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