A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Adjustable crank-arm advanced protective barrier and fence
The invention relates to an adjustable crank-arm advanced protective barrier and fence. The adjustable crank-arm advanced protective barrier comprises a base, a connecting rod, an inclined arm and a vertical rod, the base, the connecting rod, the inclined arm and the vertical rod are connected in sequence, the connecting rod is connected with the inclined arm through a first joint, and the inclined arm is connected with the vertical rod through a second joint. According to the crank-arm advanced protective barrier and fence, due to the fact that the inclined arm is arranged, the protective range of the protective barrier is expanded to the position outside the fixed position of the bottom of the protective barrier, and all-directional safety protection is conducted on the free face of composite floor slabs to be constructed in advance. The problem that a blind area without safety protection exists in an external overhanging laminated slab area is avoided, and the problem that labor and materials are wasted in secondary erection, disassembly and the like of a conventional safety protective barrier is also solved. The economic efficiency is improved, and the safety risk is reduced. Meanwhile, the inclination angle of the inclined arm and the vertical rod can be adjusted through the first joint and the second joint, and therefore the protection range can be adjusted according to needs.
本发明涉及一种可调节曲臂超前防护栏杆及防护围栏，包括：底座、连接杆、斜臂和竖杆，所述底座、连接杆、斜臂、竖杆依次连接，且所述连接杆与所述斜臂之间通过第一关节连接，所述斜臂与所述竖杆之间通过第二关节连接。本方案中，因具有斜臂，使得本防护栏杆的防护范围扩大到了防护栏杆底部固定处以外，超前对拟施工的叠合楼板临空面进行全方位安全防护。既规避了外部悬挑叠合板区域无安全防护的盲区问题，又解决了常规安全防护栏杆的二次搭设、拆除等费工费材问题。起到即经济增效，又降低安全风险。同时，通过第一关节与第二关节可以调整斜臂与竖杆的倾斜角度，进而使得防护范围可根据需要进行调节。
Adjustable crank-arm advanced protective barrier and fence
The invention relates to an adjustable crank-arm advanced protective barrier and fence. The adjustable crank-arm advanced protective barrier comprises a base, a connecting rod, an inclined arm and a vertical rod, the base, the connecting rod, the inclined arm and the vertical rod are connected in sequence, the connecting rod is connected with the inclined arm through a first joint, and the inclined arm is connected with the vertical rod through a second joint. According to the crank-arm advanced protective barrier and fence, due to the fact that the inclined arm is arranged, the protective range of the protective barrier is expanded to the position outside the fixed position of the bottom of the protective barrier, and all-directional safety protection is conducted on the free face of composite floor slabs to be constructed in advance. The problem that a blind area without safety protection exists in an external overhanging laminated slab area is avoided, and the problem that labor and materials are wasted in secondary erection, disassembly and the like of a conventional safety protective barrier is also solved. The economic efficiency is improved, and the safety risk is reduced. Meanwhile, the inclination angle of the inclined arm and the vertical rod can be adjusted through the first joint and the second joint, and therefore the protection range can be adjusted according to needs.
本发明涉及一种可调节曲臂超前防护栏杆及防护围栏，包括：底座、连接杆、斜臂和竖杆，所述底座、连接杆、斜臂、竖杆依次连接，且所述连接杆与所述斜臂之间通过第一关节连接，所述斜臂与所述竖杆之间通过第二关节连接。本方案中，因具有斜臂，使得本防护栏杆的防护范围扩大到了防护栏杆底部固定处以外，超前对拟施工的叠合楼板临空面进行全方位安全防护。既规避了外部悬挑叠合板区域无安全防护的盲区问题，又解决了常规安全防护栏杆的二次搭设、拆除等费工费材问题。起到即经济增效，又降低安全风险。同时，通过第一关节与第二关节可以调整斜臂与竖杆的倾斜角度，进而使得防护范围可根据需要进行调节。
Adjustable crank-arm advanced protective barrier and fence
一种可调节曲臂超前防护栏杆及防护围栏
MA XIAOHUI (author) / DU MENGWEI (author) / YIN KAI (author) / YU SHUIQING (author) / YU WENJUN (author) / ZHANG WENCHENG (author) / YIN XIAOJIE (author)
2021-09-07
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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