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A platform for research: civil engineering, architecture and urbanism
Mobile climbing ladder facilitating fixed positioning
The invention discloses a mobile climbing ladder facilitating fixed positioning and used by people during climbing. The mobile climbing ladder comprises a ladder rack, wherein a plurality of pedals are arranged on one side of the ladder rack; a platform is arranged at the top of the ladder rack; a footing universal wheel is arranged on one side of the bottom of the ladder rack; an anti-slip piece is arranged on the other side of the bottom of the ladder rack; the anti-slip piece and the footing universal wheel can stably support the ladder rack; a lifting universal wheel is arranged at the bottom of the ladder rack close to the anti-slip piece and is mounted on the ladder rack through a link mechanism; through control on the link mechanism, the lifting universal wheel descends to be supported on the ground and the anti-slip piece ascends simultaneously, and at the moment, the ladder rack can be moved conveniently through the footing universal wheel and the lifting universal wheel; the lifting universal wheel ascends to the position not lower than the anti-slip piece through control on the link mechanism, and at the moment, the ladder rack can be fixedly supported by the anti-slip piece and the footing universal wheel. The mobile climbing ladder has the advantages of more convenience in use and higher safety.
Mobile climbing ladder facilitating fixed positioning
The invention discloses a mobile climbing ladder facilitating fixed positioning and used by people during climbing. The mobile climbing ladder comprises a ladder rack, wherein a plurality of pedals are arranged on one side of the ladder rack; a platform is arranged at the top of the ladder rack; a footing universal wheel is arranged on one side of the bottom of the ladder rack; an anti-slip piece is arranged on the other side of the bottom of the ladder rack; the anti-slip piece and the footing universal wheel can stably support the ladder rack; a lifting universal wheel is arranged at the bottom of the ladder rack close to the anti-slip piece and is mounted on the ladder rack through a link mechanism; through control on the link mechanism, the lifting universal wheel descends to be supported on the ground and the anti-slip piece ascends simultaneously, and at the moment, the ladder rack can be moved conveniently through the footing universal wheel and the lifting universal wheel; the lifting universal wheel ascends to the position not lower than the anti-slip piece through control on the link mechanism, and at the moment, the ladder rack can be fixedly supported by the anti-slip piece and the footing universal wheel. The mobile climbing ladder has the advantages of more convenience in use and higher safety.
Mobile climbing ladder facilitating fixed positioning
GU JIANFENG (author) / YAO FENG (author)
2015-12-30
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern