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A platform for research: civil engineering, architecture and urbanism
Foundation pit protection device for highway bridge construction
The invention relates to the technical field of highway bridge construction, and discloses a highway bridge construction foundation pit protection device which comprises a positioning ring, a plurality of connecting rods which are symmetrically arranged in a surrounding mode are fixedly arranged on the inner wall of the positioning ring, protection frames are fixedly arranged at the ends, away from the positioning ring, of the connecting rods, and rotating rods are rotatably arranged at the lower ends of the interiors of the protection frames in a penetrating mode. The two ends of the rotating rod are jointly and fixedly sleeved with a tamping frame, the tamping frame is arranged on the outer side of the protection frame in a sleeving mode, and a plurality of protection cover plates which are symmetrically arranged in a surrounding mode are arranged at the top of the positioning ring. According to the highway bridge construction foundation pit protection device, falling object prevention protection can be conducted on the top of a foundation pit through the multiple protection cover plates, meanwhile, the multiple tamping frames drive the tamping plates to extrude the inner wall of the foundation pit, it is guaranteed that the soil texture of the inner wall of the foundation pit is compact, mudstone is prevented from sliding off as much as possible, accumulated water at the bottom of the foundation pit can be sucked, and the safety of the foundation pit is improved. And it is guaranteed that the foundation pit is wholly dry and effectively protected.
本发明涉及公路桥梁施工技术领域，且公开了一种公路桥梁施工基坑防护装置，包括定位环，定位环的内壁固定设有多个呈环绕对称设置的连接杆，多个连接杆远离定位环的一端均固定设有防护架，防护架的内部下端转动穿设有转杆，转杆的两端共同固定套设有夯实架，夯实架套设于防护架的外侧，定位环的顶部设有多个呈环绕对称设置的防护盖板。该公路桥梁施工基坑防护装置，能够通过多个防护盖板对基坑顶部进行防坠物保护，同时多个夯实架带动夯实板能够挤压基坑内壁，保证基坑内壁土质紧实，尽量避免泥石的滑落，同时能够对基坑底部积水进行抽吸，保证基坑整体干燥而受到有效防护。
Foundation pit protection device for highway bridge construction
The invention relates to the technical field of highway bridge construction, and discloses a highway bridge construction foundation pit protection device which comprises a positioning ring, a plurality of connecting rods which are symmetrically arranged in a surrounding mode are fixedly arranged on the inner wall of the positioning ring, protection frames are fixedly arranged at the ends, away from the positioning ring, of the connecting rods, and rotating rods are rotatably arranged at the lower ends of the interiors of the protection frames in a penetrating mode. The two ends of the rotating rod are jointly and fixedly sleeved with a tamping frame, the tamping frame is arranged on the outer side of the protection frame in a sleeving mode, and a plurality of protection cover plates which are symmetrically arranged in a surrounding mode are arranged at the top of the positioning ring. According to the highway bridge construction foundation pit protection device, falling object prevention protection can be conducted on the top of a foundation pit through the multiple protection cover plates, meanwhile, the multiple tamping frames drive the tamping plates to extrude the inner wall of the foundation pit, it is guaranteed that the soil texture of the inner wall of the foundation pit is compact, mudstone is prevented from sliding off as much as possible, accumulated water at the bottom of the foundation pit can be sucked, and the safety of the foundation pit is improved. And it is guaranteed that the foundation pit is wholly dry and effectively protected.
本发明涉及公路桥梁施工技术领域，且公开了一种公路桥梁施工基坑防护装置，包括定位环，定位环的内壁固定设有多个呈环绕对称设置的连接杆，多个连接杆远离定位环的一端均固定设有防护架，防护架的内部下端转动穿设有转杆，转杆的两端共同固定套设有夯实架，夯实架套设于防护架的外侧，定位环的顶部设有多个呈环绕对称设置的防护盖板。该公路桥梁施工基坑防护装置，能够通过多个防护盖板对基坑顶部进行防坠物保护，同时多个夯实架带动夯实板能够挤压基坑内壁，保证基坑内壁土质紧实，尽量避免泥石的滑落，同时能够对基坑底部积水进行抽吸，保证基坑整体干燥而受到有效防护。
Foundation pit protection device for highway bridge construction
一种公路桥梁施工基坑防护装置
JI HAIQING (author) / ZHENG SHENGZHONG (author) / HU ZITONG (author) / LIU ZHEN (author) / ZHAO WA (author)
2024-12-31
Patent
Electronic Resource
Chinese
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