A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Main cable steering support
The invention relates to a main cable steering support which comprises a support body. The vertical limiting structure and the horizontal limiting structure are fixed to the support, and the vertical limiting structure and the horizontal limiting structure are both fixed to the support; the horizontal limiting structure is configured to enable the main cable to deviate by a first preset distance in the horizontal plane, and the vertical limiting structure is configured to enable the main cable to deviate by a second preset distance in the vertical direction. The steering support is built between the anchorage and the main tower, the main cable starts from the anchorage and passes through the horizontal limiting structure, the deviation of the main cable in the horizontal plane direction is changed, then the limiting of the main cable in the height direction is changed after the main cable passes through the vertical limiting structure, and the walking path of the main cable between the anchorage and the main tower is changed; the problems that the two ends of the main cable are bent too much, large friction damage exists, the use safety of a cable crane is affected and the construction quality of the main cable of the suspension bridge cannot be guaranteed due to the fact that the main cable has large deviation in spatial position and angle at the anchorage and the main tower are solved.
本发明涉及一种主索转向支架，其包括：支架；竖向限位结构和水平限位结构，所述竖向限位结构和所述水平限位结构均固定于所述支架；所述水平限位结构配置为将主索在水平面内偏移第一预设距离，所述竖向限位结构配置为将所述主索在竖直方向上偏移第二预设距离。本发明在锚碇和主塔之间搭建该转向支架，主索从锚碇处出发，经过水平限位结构，改变主索在水平面方向上的偏移，然后经竖向限位结构后，改变主索在高度方向上的限位，实现主索在锚碇和主塔之间改变行走路径，避免主索在锚碇处与主塔处存在空间位置和角度上的存在较大偏差，导致主索的两端弯折过大，存在较大的摩擦损伤，影响缆索吊机使用安全，且无法保证悬索桥主缆的施工质量的问题。
Main cable steering support
The invention relates to a main cable steering support which comprises a support body. The vertical limiting structure and the horizontal limiting structure are fixed to the support, and the vertical limiting structure and the horizontal limiting structure are both fixed to the support; the horizontal limiting structure is configured to enable the main cable to deviate by a first preset distance in the horizontal plane, and the vertical limiting structure is configured to enable the main cable to deviate by a second preset distance in the vertical direction. The steering support is built between the anchorage and the main tower, the main cable starts from the anchorage and passes through the horizontal limiting structure, the deviation of the main cable in the horizontal plane direction is changed, then the limiting of the main cable in the height direction is changed after the main cable passes through the vertical limiting structure, and the walking path of the main cable between the anchorage and the main tower is changed; the problems that the two ends of the main cable are bent too much, large friction damage exists, the use safety of a cable crane is affected and the construction quality of the main cable of the suspension bridge cannot be guaranteed due to the fact that the main cable has large deviation in spatial position and angle at the anchorage and the main tower are solved.
本发明涉及一种主索转向支架，其包括：支架；竖向限位结构和水平限位结构，所述竖向限位结构和所述水平限位结构均固定于所述支架；所述水平限位结构配置为将主索在水平面内偏移第一预设距离，所述竖向限位结构配置为将所述主索在竖直方向上偏移第二预设距离。本发明在锚碇和主塔之间搭建该转向支架，主索从锚碇处出发，经过水平限位结构，改变主索在水平面方向上的偏移，然后经竖向限位结构后，改变主索在高度方向上的限位，实现主索在锚碇和主塔之间改变行走路径，避免主索在锚碇处与主塔处存在空间位置和角度上的存在较大偏差，导致主索的两端弯折过大，存在较大的摩擦损伤，影响缆索吊机使用安全，且无法保证悬索桥主缆的施工质量的问题。
Main cable steering support
一种主索转向支架
HU JUN (author) / DAI BAOPING (author) / FAN CHAO (author) / CUI YIYANG (author) / LU PENG (author) / LI YANZHE (author) / YAO FAHAI (author) / ZHOU GONGJIAN (author) / TU MANMING (author) / JIANG YONG (author)
2023-05-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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