Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Auxiliary protection device for road and bridge prefabricated guardrail finished product
The invention relates to the technical field of roads and bridges, in particular to a road and bridge prefabricated guardrail finished product protection auxiliary device which comprises a lower bottom plate embedded in the top face of a road and bridge in advance, an upper bottom plate is detachably connected to the top face of the lower bottom plate, a positioning groove is formed in the side, away from the lower bottom plate, of the upper bottom plate, and a template is fixedly connected into the positioning groove. A positioning column is fixedly connected to the center of the side, away from the lower bottom plate, of the upper bottom plate, a transmission assembly is rotationally connected to the end, away from the upper bottom plate, of the positioning column, movable plates are fixedly connected to the two ends of the transmission assembly and arranged on the two sides of the mold plate, and a plurality of telescopic assemblies are arranged between the movable plates and the mold plate. The side, away from the telescopic assembly, of the movable plate is rotationally connected with a plurality of rotating cylinders. The telescopic assemblies are arranged on the outer sides of the formworks, so that the telescopic assemblies on the two sides are stressed at the same time, the impact force on the stressed side is effectively reduced, and the impact resistance of the guardrail is effectively improved.
本发明涉及路桥技术领域，特别是涉及一种路桥预制护栏成品保护辅助装置，包括预先嵌设在路桥顶面的下底板，下底板的顶面可拆卸连接有上底板，上底板背离下底板的一侧开设有定位槽，定位槽内固定连接有模板，上底板背离下底板的一侧中心固定连接有定位柱，定位柱远离上底板的一端转动连接有传动组件，传动组件的两端均固定连接有活动板，活动板设置在模板的两侧，活动板与模板之间设置有若干个伸缩组件，活动板背离伸缩组件的一侧转动连接有若干个转筒。本发明通过在模板外侧设置伸缩组件，使两侧的伸缩组件同时受力，有效减轻了受力一侧的冲击力，有效提高了护栏抵抗冲击的性能。
Auxiliary protection device for road and bridge prefabricated guardrail finished product
The invention relates to the technical field of roads and bridges, in particular to a road and bridge prefabricated guardrail finished product protection auxiliary device which comprises a lower bottom plate embedded in the top face of a road and bridge in advance, an upper bottom plate is detachably connected to the top face of the lower bottom plate, a positioning groove is formed in the side, away from the lower bottom plate, of the upper bottom plate, and a template is fixedly connected into the positioning groove. A positioning column is fixedly connected to the center of the side, away from the lower bottom plate, of the upper bottom plate, a transmission assembly is rotationally connected to the end, away from the upper bottom plate, of the positioning column, movable plates are fixedly connected to the two ends of the transmission assembly and arranged on the two sides of the mold plate, and a plurality of telescopic assemblies are arranged between the movable plates and the mold plate. The side, away from the telescopic assembly, of the movable plate is rotationally connected with a plurality of rotating cylinders. The telescopic assemblies are arranged on the outer sides of the formworks, so that the telescopic assemblies on the two sides are stressed at the same time, the impact force on the stressed side is effectively reduced, and the impact resistance of the guardrail is effectively improved.
本发明涉及路桥技术领域，特别是涉及一种路桥预制护栏成品保护辅助装置，包括预先嵌设在路桥顶面的下底板，下底板的顶面可拆卸连接有上底板，上底板背离下底板的一侧开设有定位槽，定位槽内固定连接有模板，上底板背离下底板的一侧中心固定连接有定位柱，定位柱远离上底板的一端转动连接有传动组件，传动组件的两端均固定连接有活动板，活动板设置在模板的两侧，活动板与模板之间设置有若干个伸缩组件，活动板背离伸缩组件的一侧转动连接有若干个转筒。本发明通过在模板外侧设置伸缩组件，使两侧的伸缩组件同时受力，有效减轻了受力一侧的冲击力，有效提高了护栏抵抗冲击的性能。
Auxiliary protection device for road and bridge prefabricated guardrail finished product
一种路桥预制护栏成品保护辅助装置
LI XIAOGANG (Autor:in) / YE CHUNLIN (Autor:in) / WANG YANGYANG (Autor:in) / GUO JIAN (Autor:in) / HAN GUOHUI (Autor:in) / SU MIAO (Autor:in) / WANG YONGSHENG (Autor:in) / CHAI PENGCHANG (Autor:in) / DOU PENG (Autor:in) / LIU XIE (Autor:in)
01.09.2023
Patent
Elektronische Ressource
Chinesisch
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