A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the field of maintenance of hydraulic engineering hoist gates and steel wire ropes suspended in midair. The lower end of an inner vertical pillar combination part is installed on a base, and the upper end of the inner vertical combination part is fixed to an electric hydraulic jack. The upper end of the electric hydraulic jack is connected with a cross beam. An inner vertical pillar is sleeved with an outer vertical pillar combination part which can rotate around the inner vertical pillar by 360 degrees, and a cantilever is installed on the outer vertical combination part in a sleeve mode. A lifting motor drags the cantilever to ascend or descanted, and a reducing motor drives a gear to rotate to drag a working platform to stretch out and draw back. Too many hydraulic engineering hoist gates are provided and are inconvenient to maintain when installed underwater. According to the overwater cantilever lifting working platform, the cross beam 5 can be fixed to the gates manually through vertical pillars among the hoist gates, and the overwater cantilever lifting working platform can be at different heights after being assembled rapidly through an electric block 9 and is especially suitable for narrow space. The defect of instability of manual frame building is overcome, time and labor are saved, and the overwater cantilever lifting working platform is high in safety efficiency, is reasonable in structural design, and actually realizes the functions of saving energy and reducing consumption.
The invention relates to the field of maintenance of hydraulic engineering hoist gates and steel wire ropes suspended in midair. The lower end of an inner vertical pillar combination part is installed on a base, and the upper end of the inner vertical combination part is fixed to an electric hydraulic jack. The upper end of the electric hydraulic jack is connected with a cross beam. An inner vertical pillar is sleeved with an outer vertical pillar combination part which can rotate around the inner vertical pillar by 360 degrees, and a cantilever is installed on the outer vertical combination part in a sleeve mode. A lifting motor drags the cantilever to ascend or descanted, and a reducing motor drives a gear to rotate to drag a working platform to stretch out and draw back. Too many hydraulic engineering hoist gates are provided and are inconvenient to maintain when installed underwater. According to the overwater cantilever lifting working platform, the cross beam 5 can be fixed to the gates manually through vertical pillars among the hoist gates, and the overwater cantilever lifting working platform can be at different heights after being assembled rapidly through an electric block 9 and is especially suitable for narrow space. The defect of instability of manual frame building is overcome, time and labor are saved, and the overwater cantilever lifting working platform is high in safety efficiency, is reasonable in structural design, and actually realizes the functions of saving energy and reducing consumption.
Overwater photovoltaic box transformer platform lifting construction method
| European Patent Office | 2024