Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Protective guard for municipal elevated construction
The invention discloses a protective guard for municipal elevated construction. The protective guard structurally comprises a fixing rod, a base and a handrail, the fixing rod and the handrail are welded, the base and the fixing rod are of an integrated structure, and stones located at the bottom of the base and the fixing rod can be extruded into a middle fixing plate through compression of the middle fixing plate on the stones located at the bottom of the base; the fixing mechanism extrudes the concave surface of the surface of the stone, so that the stones can generate reverse thrust between the two external expansion plates, the external expansion plates can slide and unfold towards the side along the bottom plate under the cooperation of the connecting blocks, and the two external expansion plates can fix the position of the stones; the telescopic rods are extruded upwards through stones extruded into the middle fixing plate, the telescopic rods can slide upwards and contract along the middle fixing plate, and when the base is lifted upwards along with the handrail, the telescopic rods subjected to extrusion force which is greatly reduced can be pushed downwards to stretch outdownwards through the boosting strips, so that the telescopic rods can push out the stones outwards.
本发明公开了一种市政高架施工用防护栏，其结构包括固定杆、底座、栏杆，固定杆与栏杆相焊接，底座与固定杆为一体化结构，通过中固板对位于其底部的石子产生的压迫，能够使石子挤入中固板的内部，通过固定机构对石子的表面凹面产生的挤压，从而使石子能够对两个外扩板之间产生反推力，能够使外扩板在连接块的配合下沿着底置板向侧滑动展开，以至于两个外扩板能够对石子进行位置固定，通过挤入中固板内部的石子对伸缩杆产生向上的挤压，能够使伸缩杆沿着中固杆向上滑动收缩，当底座跟随栏杆被向上抬起时，通过助推条能够向下推动受到挤压力大幅度减小的伸缩杆向下伸出，故而能够使伸缩杆向外将石子推出。
Protective guard for municipal elevated construction
The invention discloses a protective guard for municipal elevated construction. The protective guard structurally comprises a fixing rod, a base and a handrail, the fixing rod and the handrail are welded, the base and the fixing rod are of an integrated structure, and stones located at the bottom of the base and the fixing rod can be extruded into a middle fixing plate through compression of the middle fixing plate on the stones located at the bottom of the base; the fixing mechanism extrudes the concave surface of the surface of the stone, so that the stones can generate reverse thrust between the two external expansion plates, the external expansion plates can slide and unfold towards the side along the bottom plate under the cooperation of the connecting blocks, and the two external expansion plates can fix the position of the stones; the telescopic rods are extruded upwards through stones extruded into the middle fixing plate, the telescopic rods can slide upwards and contract along the middle fixing plate, and when the base is lifted upwards along with the handrail, the telescopic rods subjected to extrusion force which is greatly reduced can be pushed downwards to stretch outdownwards through the boosting strips, so that the telescopic rods can push out the stones outwards.
本发明公开了一种市政高架施工用防护栏，其结构包括固定杆、底座、栏杆，固定杆与栏杆相焊接，底座与固定杆为一体化结构，通过中固板对位于其底部的石子产生的压迫，能够使石子挤入中固板的内部，通过固定机构对石子的表面凹面产生的挤压，从而使石子能够对两个外扩板之间产生反推力，能够使外扩板在连接块的配合下沿着底置板向侧滑动展开，以至于两个外扩板能够对石子进行位置固定，通过挤入中固板内部的石子对伸缩杆产生向上的挤压，能够使伸缩杆沿着中固杆向上滑动收缩，当底座跟随栏杆被向上抬起时，通过助推条能够向下推动受到挤压力大幅度减小的伸缩杆向下伸出，故而能够使伸缩杆向外将石子推出。
Protective guard for municipal elevated construction
一种市政高架施工用防护栏
LI CHAOHENG (Autor:in)
09.02.2021
Patent
Elektronische Ressource
Chinesisch
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