The invention provides a shock isolation device for coal mine safety production, and belongs to the field of coal mine safety. The shock isolation device comprises a lift car body, and a lift car base is fixedly mounted at the lower end of the lift car body; a through hole is formed in the middle of the lift car base in a penetrating mode, and a latticed bearing plate is vertically installed at the through hole in a sliding mode. A bottom pile box is fixedly installed below the lift car base, a shock isolation box with an upward opening is vertically installed in the bottom pile box in a sliding mode, at least two cart locking mechanisms are arranged in the shock isolation box, and a shock absorption mechanism is arranged on the bottom face of the shock isolation box. The anti-vibration device has the beneficial effects that the wheels of the coal car can be blocked, and the wheels are effectively prevented from moving relative to the lift car when being vibrated.
本发明提供了一种煤矿安全生产用隔震装置,属于煤矿安全领域,其包括轿厢体,所述轿厢体的下端固定安装有轿厢底座;所述轿厢底座的中部贯穿有通孔,通孔处竖直滑动安装有网格状的承载板;所述轿厢底座的下方固定安装有底桩箱,所述底桩箱的内部竖直滑动安装有开口朝上的隔震箱,所述隔震箱内设置有至少两个推车锁紧机构,所述隔震箱的底面设置有减震机构。本发明的有益效果在于,其能够对运煤车的车轮阻挡,有效防止车轮在受到震动时相较于轿厢发生移动。
Shock isolation device for coal mine safety production
一种煤矿安全生产用隔震装置
11.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | F16F SPRINGS , Federn / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS / B66B Aufzüge , ELEVATORS |
Engineering Index Backfile | 1915
Coal mine goaf filling auxiliary isolation device based on pulley lifting technology
Europäisches Patentamt | 2021
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