A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Telescopic guardrail for protecting well mouth of rain sewage inspection well and using method
The invention discloses a telescopic guardrail for protecting the mouth of a rain sewage inspection well, which is characterized in that the telescopic guardrail comprises four bearing vertical rods, a slidable pull rod, a telescopic handrail and a limiting frame, the four bearing vertical rods are distributed in a rectangular array; a sliding pull rod and a telescopic handrail are arranged between every two adjacent bearing vertical rods, a limiting frame is arranged on the side face of each bearing vertical rod, the end of each telescopic pull rod is fixed to the corresponding limiting frame, the design adopts a foldable design, and meanwhile the fixed handrail is designed to be of a telescopic structure. And most of well mouths with different sizes can be protected, the stability is high, and toppling is not prone to occurring.
本发明公开了一种用于雨污水检查井井口防护的可伸缩护栏，其特征在于，包括承重立杆、可滑动拉杆、可伸缩栏杆、限位框，所述承重立杆设有四根，四根所述承重立杆呈矩形阵列分布，相邻的所述承重立杆之间设置有可滑动拉杆和可伸缩栏杆，所述承重立杆的侧面设置有限位框，所述可伸缩拉杆的端部固定于限位框上，该设计采用可折叠设计同时将固定栏杆设计为可伸缩结构，能够满足大多数不用尺寸井口的防护工作，且稳定性强不易倾倒。
Telescopic guardrail for protecting well mouth of rain sewage inspection well and using method
The invention discloses a telescopic guardrail for protecting the mouth of a rain sewage inspection well, which is characterized in that the telescopic guardrail comprises four bearing vertical rods, a slidable pull rod, a telescopic handrail and a limiting frame, the four bearing vertical rods are distributed in a rectangular array; a sliding pull rod and a telescopic handrail are arranged between every two adjacent bearing vertical rods, a limiting frame is arranged on the side face of each bearing vertical rod, the end of each telescopic pull rod is fixed to the corresponding limiting frame, the design adopts a foldable design, and meanwhile the fixed handrail is designed to be of a telescopic structure. And most of well mouths with different sizes can be protected, the stability is high, and toppling is not prone to occurring.
本发明公开了一种用于雨污水检查井井口防护的可伸缩护栏，其特征在于，包括承重立杆、可滑动拉杆、可伸缩栏杆、限位框，所述承重立杆设有四根，四根所述承重立杆呈矩形阵列分布，相邻的所述承重立杆之间设置有可滑动拉杆和可伸缩栏杆，所述承重立杆的侧面设置有限位框，所述可伸缩拉杆的端部固定于限位框上，该设计采用可折叠设计同时将固定栏杆设计为可伸缩结构，能够满足大多数不用尺寸井口的防护工作，且稳定性强不易倾倒。
Telescopic guardrail for protecting well mouth of rain sewage inspection well and using method
一种用于雨污水检查井井口防护的可伸缩护栏及使用方法
HAO XING (author) / SHI GUANGTAO (author) / LIU JINSONG (author)
2022-11-15
Patent
Electronic Resource
Chinese