A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a work ladder used as a working platform. The work ladder as the working platform comprises a ladder assembly main body and a pedal assembly. The work ladder as the working platform is characterized in that the pedal assembly comprises at least two pedals and rear shafts used for placing the rear end of each pedal, wherein the pedal at the lowest end of the pedal assembly is a bottom pedal, the pedal above the bottom pedal is a top pedal, the rear shaft comprises a bottom rear shaft and a top rear shaft; the front part of the ladder assembly main body is rotationally provided with two assistant support rods capable of turning up and down, the front end of the bottom pedal is rotationally arranged between two assistant support rods, and the top of the ladder assembly main body is provided with a horizontal assistant shaft part used for holding the rear end of the bottom pedal; the rear end of the bottom pedal is positioned on the bottom rear shaft at the lowest end while the assistant support rod turns over downwards; the bottom pedal moves upwards to the top of the ladder assembly main body and the assistant support rod turns over upwards, and the rear end of the bottom pedal is positioned on the assistant shaft part. The pedal of the work ladder can be used as the working platform.
The invention relates to a work ladder used as a working platform. The work ladder as the working platform comprises a ladder assembly main body and a pedal assembly. The work ladder as the working platform is characterized in that the pedal assembly comprises at least two pedals and rear shafts used for placing the rear end of each pedal, wherein the pedal at the lowest end of the pedal assembly is a bottom pedal, the pedal above the bottom pedal is a top pedal, the rear shaft comprises a bottom rear shaft and a top rear shaft; the front part of the ladder assembly main body is rotationally provided with two assistant support rods capable of turning up and down, the front end of the bottom pedal is rotationally arranged between two assistant support rods, and the top of the ladder assembly main body is provided with a horizontal assistant shaft part used for holding the rear end of the bottom pedal; the rear end of the bottom pedal is positioned on the bottom rear shaft at the lowest end while the assistant support rod turns over downwards; the bottom pedal moves upwards to the top of the ladder assembly main body and the assistant support rod turns over upwards, and the rear end of the bottom pedal is positioned on the assistant shaft part. The pedal of the work ladder can be used as the working platform.
Work ladder as working platform
WANG WANXING (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern