A stay cable installation traction guide device for bridge construction

By designing a cable-stayed cable installation traction guide device, and using components such as handwheels and lead screws to achieve rapid positioning and angle adjustment of the guide cylinder, the problem of cumbersome operation in the existing technology is solved, and the applicability and construction efficiency of the device are improved.

CN224531457UActive Publication Date: 2026-07-21HUAINAN TRANSPORTATION HOLDINGS (GROUP) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUAINAN TRANSPORTATION HOLDINGS (GROUP) CO LTD
Filing Date
2025-06-18
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing cable-stayed cable installation device is cumbersome to operate during disassembly and assembly, and it is not convenient to quickly adjust the position of the guide cylinder, which reduces the applicability of the device.

Method used

A cable-stayed bridge installation traction guide device was designed, which enables rapid positioning, angle adjustment, and assembly/disassembly of the guide cylinder through a handwheel, screw, and adjustment mechanism. The device includes the combined use of components such as a support frame, adjustment seat, fixed seat, rotating seat, and guide cylinder.

Benefits of technology

It enables rapid positioning and angle adjustment of the guide cylinder, enhances the applicability of the device, facilitates the quick disassembly and replacement of the guide cylinder, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of stay cable installation traction guiding devices for bridge construction, including support frame, two are symmetrically provided in support frame, two support frames are fixedly connected with square limiting rod between, the outside of square limiting rod is slidably connected with adjusting seat, the bottom of adjusting seat is fixedly connected with fixed seat;The utility model relates to guiding device technical field, the stay cable installation traction guiding device for this bridge construction is positioned and guided when being installed in stay cable by being provided with hand wheel, first screw rod, adjusting seat, fixed seat, second screw rod, adjusting block, connecting rod, support rod, connecting seat, rotating seat and guiding cylinder, and the position and angle when guiding cylinder is used can be quickly adjusted, the application effect of device is enhanced;By being provided with adjusting mechanism, fixed rod, sliding seat, limit block, mounting block and fixed groove, the function of guiding cylinder is quickly disassembled and assembled, different sizes guiding cylinder is conveniently replaced and used.
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