本发明公开了一种基于箕斗斗箱底盖闭锁到位检测的提升机,该提升机包括:主箕斗、副箕斗、四个接近开关和控制柜;其中,四个接近开关为第一接近开关、第二接近开关、第三接近开关和第四接近开关,第一接近开关和第二接近开关设置在主箕斗滚轮两侧出曲轨井架上,第三接近开关和第四接近开关设置在副箕斗滚轮两侧出曲轨井架上;在上述接近开关检测到主箕斗或副箕斗的底盖滚轮出曲轨挂钩到位闭合时,且主箕斗在下行或副箕斗在上行时,执行加速指令,反之上,则执行故障停车命令。
The invention discloses a lifting machine based on skip bucket box bottom cover shutting in-place detection. The lifting machine comprises a main skip bucket, an auxiliary skip bucket, four proximityswitches and a control cabinet; and the four proximity switches are the first proximity switch, the second proximity switch, the third proximity switch and the fourth proximity switch, the first proximity switch and the second proximity switch are arranged on out-bend derricks on the two sides of a main skip bucket rolling wheel, and the third proximity switch and the fourth proximity switch are arranged on out-bend derricks on the two sides of an auxiliary skip bucket rolling wheel. When the proximity switches detect that a bottom cover rolling wheel out-bend hook of the main skip bucket or the auxiliary skip bucket is closed in place, and when the main skip bucket runs downwards or the auxiliary skip bucket runs upwards, an acceleration command is executed, if not, a fault parking command is executed.
一种基于箕斗斗箱底盖闭锁到位检测的提升机
2023-03-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |