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A platform for research: civil engineering, architecture and urbanism
Electrical equipment maintenance on-site protecting device easy to demount and mount
The invention discloses an electrical equipment maintenance on-site protecting device easy to demount and mount. The electrical equipment maintenance on-site protecting device comprises bases which are arranged symmetrically, and sleeve rods arranged at the tops of the bases, a moving sleeve is matched on each sleeve rod, a connecting frame rod is matched between the two moving sleeves, the connecting frame rod and the moving sleeves are fixed by welding, a U-shaped guardrail rod is matched between the tops of the two sleeve rods, two sleeve portions are arranged at the bottom of each guardrail rod and matched on the corresponding sleeve rods, an inserting portion is arranged at the top of each connecting frame rod, a positioning sleeve opposite to the corresponding inserting portion is arranged at the top of each guardrail rod, and a first connecting frame rod is matched between each positioning sleeve and the corresponding inserting portion. The device can flexibly protect a construction site from being approached by non-staff; the device is convenient to demount and mount, and more convenient to transport after being demounted, multiple components can be transported each time, and the device is convenient for staff to carry after being transported to the construction site.
Electrical equipment maintenance on-site protecting device easy to demount and mount
The invention discloses an electrical equipment maintenance on-site protecting device easy to demount and mount. The electrical equipment maintenance on-site protecting device comprises bases which are arranged symmetrically, and sleeve rods arranged at the tops of the bases, a moving sleeve is matched on each sleeve rod, a connecting frame rod is matched between the two moving sleeves, the connecting frame rod and the moving sleeves are fixed by welding, a U-shaped guardrail rod is matched between the tops of the two sleeve rods, two sleeve portions are arranged at the bottom of each guardrail rod and matched on the corresponding sleeve rods, an inserting portion is arranged at the top of each connecting frame rod, a positioning sleeve opposite to the corresponding inserting portion is arranged at the top of each guardrail rod, and a first connecting frame rod is matched between each positioning sleeve and the corresponding inserting portion. The device can flexibly protect a construction site from being approached by non-staff; the device is convenient to demount and mount, and more convenient to transport after being demounted, multiple components can be transported each time, and the device is convenient for staff to carry after being transported to the construction site.
Electrical equipment maintenance on-site protecting device easy to demount and mount
GUAN TIANKUO (author)
2016-02-17
Patent
Electronic Resource
English
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Foldable small hole protection device convenient to mount and demount
| European Patent Office | 2023
| European Patent Office | 2021