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A platform for research: civil engineering, architecture and urbanism
Multi-purpose herringbone climbing insulation platform ladder
The invention discloses a multi-purpose herringbone climbing insulation platform ladder, a left ladder rack (1) and a right ladder rack (2) are set as telescopic ladder racks, the left ladder rack (1) and the right ladder rack (2) are in herringbone arrangement, the side surface of the top of the left ladder rack (1) is provided with a pin shaft I (3), the side surface of the top of the right ladder rack (2) is provided with a pin hole I (4), the bottoms of the left ladder rack (1) and the right ladder rack (2) are provided with anti-skid support feet (5), when the multi-purpose herringbone climbing insulation platform ladder is used as a herringbone ladder, the pin shaft I (3) of the left ladder rack (1) is inserted into the pin hole I (4) of the right ladder rack (2) to form a rotating connection.
Multi-purpose herringbone climbing insulation platform ladder
The invention discloses a multi-purpose herringbone climbing insulation platform ladder, a left ladder rack (1) and a right ladder rack (2) are set as telescopic ladder racks, the left ladder rack (1) and the right ladder rack (2) are in herringbone arrangement, the side surface of the top of the left ladder rack (1) is provided with a pin shaft I (3), the side surface of the top of the right ladder rack (2) is provided with a pin hole I (4), the bottoms of the left ladder rack (1) and the right ladder rack (2) are provided with anti-skid support feet (5), when the multi-purpose herringbone climbing insulation platform ladder is used as a herringbone ladder, the pin shaft I (3) of the left ladder rack (1) is inserted into the pin hole I (4) of the right ladder rack (2) to form a rotating connection.
Multi-purpose herringbone climbing insulation platform ladder
ZHOU JIANG (author)
2015-04-08
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
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| European Patent Office | 2022