The invention provides a lift car anti-falling device capable of being controlled in a lift car. The lift car anti-falling device comprises the lift car and a car frame used for installing the lift car, wherein the car frame comprises an upper car frame beam, a lower car frame beam and straight car frame beams on the two sides of the lift car; push-pull type electromagnetic stopping devices are installed on the left side and the right side of the upper car frame beam and the left side and the right side of the lower car frame beam respectively, and the push-pull type electromagnetic stopping devices can be clamped to guide rails. According to the lift car anti-falling device capable of being controlled in the lift car, the devices in which linkage rods can be triggered by electromagnets tostretch and shrink are added to the upper beam and the lower beam of the lift car respectively, a trigger button is arranged in the lift car, if a falling phenomenon occurs when a user takes an elevator, the button can be pressed to trigger the device, so that the lift car gets stuck due to the devices to be stopped, and emergency braking as secondary anti-falling protection of the elevator is conducted to make the lift car in a stop state.
本发明提供了一种在轿厢可操控的轿厢防坠装置,所述的轿厢防坠装置包括轿厢、用于安装轿厢的轿架,所述的轿架包括轿架上梁、轿架下梁、位于轿厢两侧的轿架直梁,所述的轿架上梁和轿架下梁的左右两侧均安装有推拉式电磁制停装置,所述的推拉式电磁制停装置能够卡在导轨上。本发明的在轿厢可操控的轿厢防坠装置,在电梯轿厢的上下梁处加装了一套由电磁铁触发连动杆伸缩的装置,并在轿厢内设有触动按钮,在乘坐电梯时电梯轿厢如有下坠的现象发生时,可按该按钮触动该装置卡住电梯轿厢制停,紧急制动轿厢停止状态,作为电梯的防坠二次保护。
Lift car anti-falling device capable of being controlled in lift car
一种在轿厢可操控的轿厢防坠装置
2020-05-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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