The invention relates to a device for preventing a desulfurization spray gun trolley from falling after top rushing. The device comprises a fixing seat and a safety hook which are located above an upper safety limit, the fixing seat is fixedly arranged, the safety hook is hinged with the fixing seat through a transversely-arranged pin shaft, and the safety hook comprises a hook handle located above the pin shaft and a hook head located below the pin shaft; in the natural state, the hook handle is located on the moving track of the trolley, the hook head is located on one side of the moving track of the trolley, an opening of the hook head faces the side where the trolley is located, and a hook groove matched with the hook head is formed in the trolley; when the trolley is located in the top rushing position, the hook head is clamped into the hook groove. The device is simple in structure and convenient to manufacture and mount, the hook handle is used as a triggering part, the hook head is used as an anti-falling support, the hook handle and the hook head are integrated, response is timely and effective, safe operation of equipment can be better guaranteed, and the essential guarantee is provided for safety of the equipment and personnel.
本发明涉及一种防脱硫喷枪小车冲顶后坠落的装置,包括位于上安全限位上方的固定座和安全钩,所述固定座固定设置,所述安全钩通过横向设置的销轴与固定座铰接,安全钩包括位于销轴上方的钩柄和位于销轴下方的钩头;自然状态时,钩柄位于小车的移动轨迹上,钩头位于小车移动轨迹的一侧,且钩头的开口朝向小车所在侧,小车上设有与钩头适配的钩槽;小车位于冲顶位置时,钩头卡入钩槽中。本发明结构简单,制作和安装方便,利用钩柄作为触发部件,利用钩头作为防坠落支撑,由于钩柄和钩头为一体件,响应及时有效,能够更好地保证设备的安全运行,为设备和人员的安全提供了本质化保障。
Device for preventing desulfurization spray gun trolley from falling after top rushing
一种防脱硫喷枪小车冲顶后坠落的装置
2021-09-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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