Suspension bridge main cable rope retracting method

A suspension bridge and cable technology, which is applied in the direction of suspension bridges, bridges, bridge forms, etc., can solve the problems of cable strand crossing, zinc layer falling off, loose wires, etc., and achieve the effect of simple and fast operation, avoiding zinc layer falling off, and reducing the overall size

Active Publication Date: 2007-09-26
JIANGSU FASTEN STEEL CABLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Benefits of technology

This new design improves upon current methods by allowing cables to have their own axis when they are taken down or installed on top of each other instead of being tied together at once. Additionally, it reduces the size of the cords making them easier to handle while maintaining good strength characteristics. Overall, this technology helps improve the overall performance and durability of suspended-bridge structures such as dams.

Problems solved by technology

This technical problem addressed by this patented technology relating to suspended cranebridges involves the difficulty of arranging cable struts around the tower when they have been collected at their final destination or after installation because current methods require that each bundle of strut material travel horizontally along one side before assembly can occur. Additionally, existing solutions involve wrapping them with metal strips like iron sheets, but these also increase costs compared to nonmetallized materials used instead (such as polyethylene).

Method used

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  • Suspension bridge main cable rope retracting method
  • Suspension bridge main cable rope retracting method
  • Suspension bridge main cable rope retracting method

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Embodiment Construction

[0018] Referring to Fig. 1, Fig. 1 is a kind of suspension bridge main cable strand receiving device that the present invention adopts, mainly consists of support 1, combined steel plate 2, transmission center shaft 3, large gear shaft 4, dial pin 5, pinion 6 and Motor 7 is made up of. The transmission center shaft 3 is horizontally installed on the bracket 1, and the combined steel plate 2 is set on the transmission center shaft 3; the output end of the motor 7 is connected with the pinion 6, and the pinion 6 meshes with the bull gear 4, and the bull gear 4 is fixedly connected to the transmission center shaft 3, one end of the dial pin 5 is installed inside the gear wheel 4, and the other end is inserted into the combined steel plate 2.

[0019] Referring to FIG. 2 , the combined steel plate 2 is mainly composed of anchor bolts 21 , a front cover 22 , a rear cover 23 , a tapered reel 24 and an isolation post 25 . Described conical reel 24 is arranged between front cover plate

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Abstract

The invention relates to a coiling method of main cable of suspension bridge, substantially used to coil the cable of suspension bridge. The invention is characterized in that arranging a coiling steel disc into a combination steel disc which comprises a front cover plate (22), a back cover plate (23) and a taper drum (24). The taper drum is arranged between the front cover plate (22) and the back cover plate (23), while the back end of the taper drum is fixed with the back cover plate (23) and the front end is fixed with the front cover plate (22). When coils cable, coils the main cable on the taper drum horizontally arranged on the combination steel disc (2), and when stops coiling, first vertically arranges the combination steel disc (2), detaches the front cover plate (22), releases the cable from the taper drum, and packs without blank. The invention can sequentially arrange the cables, confirm the cable quality and realize non-blank package.

Description

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Claims

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Application Information

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Owner JIANGSU FASTEN STEEL CABLE CO LTD
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