A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Telescopic device of highway bridge guardrail
The telescopic device of the highway bridge guardrail comprises a plurality of protection frames arranged front and back, telescopic supporting pieces are fixedly arranged at the left ends and the right ends of the protection frames correspondingly, and the adjacent protection frames are in transmission connection, so that the protection frames can be folded and stretch out and draw back; two driving rotating mechanisms which are spaced up and down are arranged in the protective frame, are arranged on the upper side and the lower side of the rotating column and are used for driving the rotating column to rotate; an intermittent rotating mechanism is arranged in the protective frame, the intermittent rotating mechanism is in transmission connection with the driving rotating mechanism, and the intermittent rotating mechanism is used for driving the driving rotating mechanism to rotate; when guardrails with different functions are needed, the guardrails do not need to be disassembled and then installed, only the intermittent rotating mechanism needs to be driven by the first driving device to rotate so as to drive the rotating column to rotate, the intermittent rotating mechanism stops rotating when rotating to be parallel to the telescopic supporting piece, then the guardrails with different functions can be assembled, and the versatility is improved.
本发明提供一种公路桥梁护栏的伸缩装置，包括多个前后设置的防护框架，防护框架的左右两端分别固定设有伸缩支撑件，相邻的防护框架之间传动连接，使得防护框架能够折叠伸缩；防护框架的内部设有两个上下间隔的驱动旋转机构，两个驱动旋转机构设有转动柱的上下两侧，驱动旋转机构用以带动转动柱转动；防护框架内设有间歇旋转机构，间歇旋转机构与驱动旋转机构传动连接，间歇旋转机构用于带动驱动旋转机构转动；当需要不同功能的护栏时，不需要先拆除下来之后再进行安装了，只需要通过第一驱动装置带动间歇旋转机构转动，使得带动转动柱转动，当转动至与伸缩支撑件平行时则停止，然后就可以把不同功能的护栏，提高多用性。
Telescopic device of highway bridge guardrail
The telescopic device of the highway bridge guardrail comprises a plurality of protection frames arranged front and back, telescopic supporting pieces are fixedly arranged at the left ends and the right ends of the protection frames correspondingly, and the adjacent protection frames are in transmission connection, so that the protection frames can be folded and stretch out and draw back; two driving rotating mechanisms which are spaced up and down are arranged in the protective frame, are arranged on the upper side and the lower side of the rotating column and are used for driving the rotating column to rotate; an intermittent rotating mechanism is arranged in the protective frame, the intermittent rotating mechanism is in transmission connection with the driving rotating mechanism, and the intermittent rotating mechanism is used for driving the driving rotating mechanism to rotate; when guardrails with different functions are needed, the guardrails do not need to be disassembled and then installed, only the intermittent rotating mechanism needs to be driven by the first driving device to rotate so as to drive the rotating column to rotate, the intermittent rotating mechanism stops rotating when rotating to be parallel to the telescopic supporting piece, then the guardrails with different functions can be assembled, and the versatility is improved.
本发明提供一种公路桥梁护栏的伸缩装置，包括多个前后设置的防护框架，防护框架的左右两端分别固定设有伸缩支撑件，相邻的防护框架之间传动连接，使得防护框架能够折叠伸缩；防护框架的内部设有两个上下间隔的驱动旋转机构，两个驱动旋转机构设有转动柱的上下两侧，驱动旋转机构用以带动转动柱转动；防护框架内设有间歇旋转机构，间歇旋转机构与驱动旋转机构传动连接，间歇旋转机构用于带动驱动旋转机构转动；当需要不同功能的护栏时，不需要先拆除下来之后再进行安装了，只需要通过第一驱动装置带动间歇旋转机构转动，使得带动转动柱转动，当转动至与伸缩支撑件平行时则停止，然后就可以把不同功能的护栏，提高多用性。
Telescopic device of highway bridge guardrail
一种公路桥梁护栏的伸缩装置
LI KUNQI (author) / ZHENG SHANZHI (author) / GENG PEILONG (author) / ZHANG WANFENG (author) / ZHANG WEIWEI (author) / REN ZHAONIAN (author) / CHENG YONG (author) / ZHANG WEIJIE (author) / LI YANG (author) / WEN ZHIHANG (author)
2024-03-26
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Telescopic device of highway bridge guardrail and using method of telescopic device
| European Patent Office | 2024