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A platform for research: civil engineering, architecture and urbanism
Butt joint fixing device for trestle
The invention discloses a butt joint fixing device for a trestle, which comprises a rear end connecting plate for connecting a trestle deck, a front end connecting plate, a displacement compensation mechanism for connecting the rear end connecting plate and the front end connecting plate, and a clamping jaw arranged on the front end connecting plate and used for connecting an offshore platform pile, the clamping jaws are also connected with the front end connecting plate through the shear fork rod sets, and displacement caused by waves is compensated through deformation of the shear fork rod sets. Longitudinal displacement and swing to a certain degree can be achieved, jolt caused by wave fluctuation can be passively compensated, and the stability of the trestle is guaranteed. And the positioning is rapid, and the safety and the reliability are high at the same time. The device can adapt to different platform piles, the universality is high, the requirement for the position precision of the trestle relative to the piles during butt joint is low, the butt joint efficiency is high, and the butt joint difficulty is low.
本发明公开了一种用于栈桥的对接固定装置，包括用于连接栈桥甲板的后端连接板、前端连接板、用于连接后端连接板和前端连接板的位移补偿机构和设置在前端连接板上用于连接海上平台桩柱的卡爪，所述位移补偿机构为剪叉杆组，卡爪同样通过剪叉杆组与前端连接板连接，通过剪叉杆组的形变对波浪引起的位移进行补偿。能够实现一定程度上的纵向位移与摆动，可以被动补偿因为海浪波动带来的颠簸，保证栈桥的稳定。能快速定位的同时具有较高的安全性和可靠性。能够适应不同的平台桩柱，通用性强，对接时栈桥相对桩柱的位置精度要求低，对接效率高而难度低。
Butt joint fixing device for trestle
The invention discloses a butt joint fixing device for a trestle, which comprises a rear end connecting plate for connecting a trestle deck, a front end connecting plate, a displacement compensation mechanism for connecting the rear end connecting plate and the front end connecting plate, and a clamping jaw arranged on the front end connecting plate and used for connecting an offshore platform pile, the clamping jaws are also connected with the front end connecting plate through the shear fork rod sets, and displacement caused by waves is compensated through deformation of the shear fork rod sets. Longitudinal displacement and swing to a certain degree can be achieved, jolt caused by wave fluctuation can be passively compensated, and the stability of the trestle is guaranteed. And the positioning is rapid, and the safety and the reliability are high at the same time. The device can adapt to different platform piles, the universality is high, the requirement for the position precision of the trestle relative to the piles during butt joint is low, the butt joint efficiency is high, and the butt joint difficulty is low.
本发明公开了一种用于栈桥的对接固定装置，包括用于连接栈桥甲板的后端连接板、前端连接板、用于连接后端连接板和前端连接板的位移补偿机构和设置在前端连接板上用于连接海上平台桩柱的卡爪，所述位移补偿机构为剪叉杆组，卡爪同样通过剪叉杆组与前端连接板连接，通过剪叉杆组的形变对波浪引起的位移进行补偿。能够实现一定程度上的纵向位移与摆动，可以被动补偿因为海浪波动带来的颠簸，保证栈桥的稳定。能快速定位的同时具有较高的安全性和可靠性。能够适应不同的平台桩柱，通用性强，对接时栈桥相对桩柱的位置精度要求低，对接效率高而难度低。
Butt joint fixing device for trestle
一种用于栈桥的对接固定装置
FANG JIWEN (author) / LI ZHIPENG (author) / LI CHONG (author) / MA XUESHI (author) / WANG JIA (author) / LU DAOHUA (author)
2022-05-24
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Assembly type steel trestle butt joint structure and connection method
| European Patent Office | 2023