A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Highway bridge guardrail damping protection device
The invention relates to the technical field of bridge guardrails and particularly discloses a highway bridge guardrail shock absorption protection device. The device comprises a bottom plate, a shear-resistant bolt and a supporting shaft, wherein the middle of the top end of the bottom plate is connected with an adapter plate through screws. A support plate is fixedly connected to the middle of the top end of the adapter plate; the top of the support plate is fixedly connected with a top plate; a sliding rail is fixedly connected to the right of the bottom end of the top plate; sliding blocksare connected to the bottom ends of the sliding rails in a left-right sliding mode; the bottom end of the sliding block is fixedly connected with a movable plate; the right upper part of the movableplate is fixedly connected with an airbag; the bottom of the right end of the movable plate is fixedly connected with a supporting plate. A cantilever plate is fixedly connected to the middle of the right end of the movable plate; the bottom end of the supporting shaft penetrates through the middle of the cantilever plate from the top end of the cantilever plate and is fixedly connected with the top end of the supporting plate, the circumferential outer wall of the supporting shaft is sleeved with multiple sets of steering wheels, the middle of each steering wheel is rotationally connected with the circumferential outer wall of the supporting shaft, and a limiting shaft is fixedly connected to the bottom of the left end of the movable plate. The device is great in safety and practicability.
本发明涉及桥梁护栏技术领域，具体为一种公路桥梁护栏减震保护装置，包括底板、抗剪螺栓和支撑轴，底板的顶端中部通过螺钉连接有转接板，转接板的顶端中部固定连接有支板，支板的顶端固定连接有顶板，顶板的底端右部固定连接有滑轨，滑轨的底端左右滑动连接有滑块，滑块的底端固定连接有活动板，活动板的右端上部固定连接有气囊，活动板的右端底部固定连接有支撑板，活动板的右端中部固定连接有悬臂板，支撑轴的底端自悬臂板的顶端穿过悬臂板的中部并和支撑板的顶端固定连接，支撑轴的圆周外壁套装有多组转向轮，各转向轮的中部均和支撑轴的圆周外壁转动连接，活动板的左端底部固定连接有限制轴；其安全性较高，实用性较高。
Highway bridge guardrail damping protection device
The invention relates to the technical field of bridge guardrails and particularly discloses a highway bridge guardrail shock absorption protection device. The device comprises a bottom plate, a shear-resistant bolt and a supporting shaft, wherein the middle of the top end of the bottom plate is connected with an adapter plate through screws. A support plate is fixedly connected to the middle of the top end of the adapter plate; the top of the support plate is fixedly connected with a top plate; a sliding rail is fixedly connected to the right of the bottom end of the top plate; sliding blocksare connected to the bottom ends of the sliding rails in a left-right sliding mode; the bottom end of the sliding block is fixedly connected with a movable plate; the right upper part of the movableplate is fixedly connected with an airbag; the bottom of the right end of the movable plate is fixedly connected with a supporting plate. A cantilever plate is fixedly connected to the middle of the right end of the movable plate; the bottom end of the supporting shaft penetrates through the middle of the cantilever plate from the top end of the cantilever plate and is fixedly connected with the top end of the supporting plate, the circumferential outer wall of the supporting shaft is sleeved with multiple sets of steering wheels, the middle of each steering wheel is rotationally connected with the circumferential outer wall of the supporting shaft, and a limiting shaft is fixedly connected to the bottom of the left end of the movable plate. The device is great in safety and practicability.
本发明涉及桥梁护栏技术领域，具体为一种公路桥梁护栏减震保护装置，包括底板、抗剪螺栓和支撑轴，底板的顶端中部通过螺钉连接有转接板，转接板的顶端中部固定连接有支板，支板的顶端固定连接有顶板，顶板的底端右部固定连接有滑轨，滑轨的底端左右滑动连接有滑块，滑块的底端固定连接有活动板，活动板的右端上部固定连接有气囊，活动板的右端底部固定连接有支撑板，活动板的右端中部固定连接有悬臂板，支撑轴的底端自悬臂板的顶端穿过悬臂板的中部并和支撑板的顶端固定连接，支撑轴的圆周外壁套装有多组转向轮，各转向轮的中部均和支撑轴的圆周外壁转动连接，活动板的左端底部固定连接有限制轴；其安全性较高，实用性较高。
Highway bridge guardrail damping protection device
一种公路桥梁护栏减震保护装置
ZHANG HONG (author)
2020-09-18
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E01D
BRIDGES
,
Brücken