A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an intelligent foldable anti-skid ladder. The inner sides of guide cylinders are fixedly provided with sealing rings sleeving the outer sides of movable columns, the inner sideof a frame is evenly and fixedly provided with limiting columns on the lower portions of pedals, fixing rods are hinged to the upper portion of the frame, and the sides, away from the frame, of the fixing rods are fixed to the inner sides of supporting legs through screws. According to the ladder, when people step on the pedals, feet press the movable columns corresponding to shoe soles, so thatthe movable columns which are not pressed can block the feet, the feet can abut against the surrounding movable columns and stop slipping during skidding, then the anti-skid effect is achieved, and the safety is improved. After the feet press the movable columns, grooves move downwards along with the movable columns, so that air in cavities can be sprayed outside through the grooves, the sprayed air can blow away dust on the shoe soles and the surfaces of the pedals, then the phenomenon that sand rolls and accordingly the shoe soles skid is avoided, the the skid resistance is further improved,and the aerial work safety is improved.
本发明公开了一种智能可折叠防滑梯子，导向筒的内侧固定有套接于活动柱外侧的密封圈，架体的内侧均匀固定有位于踏板下部的限位柱，架体的上部铰接有固定杆，固定杆远离架体的一侧通过螺丝固顶部于支撑腿的内侧。该梯子通过人在踩压踏板时，脚将鞋底部对应的活动柱下压，使得未被踩到的活动柱能够对脚进行围挡，使得脚滑动时能够抵触周围的活动柱而停止滑动，从而达到防滑效果，提高安全性。在脚下压活动柱后，凹槽跟随活动柱下移，使得空腔内气体能够经凹槽向外喷射，喷射的气体能够对鞋底及踏板表面的灰尘沙土进行吹除，从而避免沙土滚动造成鞋底打滑现象，从而进一步提高防滑性，提高空作业安全性。
The invention discloses an intelligent foldable anti-skid ladder. The inner sides of guide cylinders are fixedly provided with sealing rings sleeving the outer sides of movable columns, the inner sideof a frame is evenly and fixedly provided with limiting columns on the lower portions of pedals, fixing rods are hinged to the upper portion of the frame, and the sides, away from the frame, of the fixing rods are fixed to the inner sides of supporting legs through screws. According to the ladder, when people step on the pedals, feet press the movable columns corresponding to shoe soles, so thatthe movable columns which are not pressed can block the feet, the feet can abut against the surrounding movable columns and stop slipping during skidding, then the anti-skid effect is achieved, and the safety is improved. After the feet press the movable columns, grooves move downwards along with the movable columns, so that air in cavities can be sprayed outside through the grooves, the sprayed air can blow away dust on the shoe soles and the surfaces of the pedals, then the phenomenon that sand rolls and accordingly the shoe soles skid is avoided, the the skid resistance is further improved,and the aerial work safety is improved.
本发明公开了一种智能可折叠防滑梯子，导向筒的内侧固定有套接于活动柱外侧的密封圈，架体的内侧均匀固定有位于踏板下部的限位柱，架体的上部铰接有固定杆，固定杆远离架体的一侧通过螺丝固顶部于支撑腿的内侧。该梯子通过人在踩压踏板时，脚将鞋底部对应的活动柱下压，使得未被踩到的活动柱能够对脚进行围挡，使得脚滑动时能够抵触周围的活动柱而停止滑动，从而达到防滑效果，提高安全性。在脚下压活动柱后，凹槽跟随活动柱下移，使得空腔内气体能够经凹槽向外喷射，喷射的气体能够对鞋底及踏板表面的灰尘沙土进行吹除，从而避免沙土滚动造成鞋底打滑现象，从而进一步提高防滑性，提高空作业安全性。
Intelligent foldable anti-skid ladder
一种智能可折叠防滑梯子
HU LINYOU (author)
2020-06-05
Patent
Electronic Resource
Chinese
Anti-skid pedal for insulating ladder and corresponding insulating ladder
| European Patent Office | 2015