Cover plate with handrails

The cover plate with the handrail comprises a cover plate body, the cover plate handrail, two horizontal frameworks, two vertical frameworks and a rotating shaft, the two horizontal frameworks are arranged on the left side and the right side of a manhole in a left-right mode, the vertical frameworks...

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Bibliographic Details
Main Authors XIA FAN, LI WENHAI, LIU XIN, LIU LUYAO, HU CHANGHAO, WANG YANGXIN, TIAN JINGJIE, JIANG XIAYU, HOU CHUNYAO
Format Patent
LanguageChinese
English
Published 22.08.2023
Subjects
BUILDING
FIXED CONSTRUCTIONS
GUTTERS
ROOF COVERINGS
ROOF-WORKING TOOLS
SKY-LIGHTS
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Summary:The cover plate with the handrail comprises a cover plate body, the cover plate handrail, two horizontal frameworks, two vertical frameworks and a rotating shaft, the two horizontal frameworks are arranged on the left side and the right side of a manhole in a left-right mode, the vertical frameworks are connected with the horizontal frameworks respectively, and the rotating shaft is connected to the connecting position of the two vertical frameworks and the two horizontal frameworks. The cover plate handrail is positioned below the cover plate body arranged on the rotating shaft, so that the cover plate body can rotate relative to the horizontal framework and the vertical framework along with the rotating shaft; the horizontal framework is provided with a first clamping groove, the vertical framework is provided with a second clamping groove, the cover plate body is provided with a buckle assembly matched with the first clamping groove or the second clamping groove, and the cover plate body is locked through
Bibliography:Application Number: CN202321112941U