The invention discloses an explosion-proof elevator with a built-in motor, and belongs to the technical field of elevators, the explosion-proof elevator comprises a winding drum, an explosion-proof motor is arranged in the winding drum, the output end of the explosion-proof motor is connected with a speed reducing mechanism, the output end of the speed reducing mechanism is connected with the inner wall of the winding drum, the end, away from the output end, of the explosion-proof motor is connected with a supporting piece, and the supporting piece is sleeved with a first bearing; the outer side of the first bearing is connected with the inner wall of the winding drum, the outer side of the second bearing is connected with the inner wall of the winding drum, and the output end of the speed reducing mechanism is connected with the inner wall of the winding drum. Force on the winding drum acts on the speed reducing mechanism and the supporting piece, when the elevator works, the surface of the explosion-proof motor is not affected by force of a steel wire rope or a chain, internal parts of the explosion-proof motor cannot be directly affected, the explosion-proof motor and the winding drum are not prone to being damaged, the service life is long, and safety is good.
本发明公开了一种电机内装式防爆提升机,属于提升机技术领域,包括卷筒,卷筒内设有防爆电机,防爆电机的输出端连接有减速机构,减速机构的输出端和卷筒的内壁连接,防爆电机远离输出端的一端连接支撑件,支撑件上套设有第一轴承,减速机构上套设有第二轴承,第一轴承的外侧连接卷筒内壁,第二轴承的外侧连接卷筒内壁,减速机构的输出端连接卷筒的内壁。本发明卷筒上的力作用在减速机构和支撑件上,该提升机在工作时,防爆电机表面不受钢丝绳或链条的力,不会直接对防爆电机内部零件造成影响,使防爆电机和滚筒不容易受到损坏,使用寿命长、安全性较好。
Motor built-in type anti-explosion elevator
一种电机内装式防爆提升机
2022-12-20
Patent
Electronic Resource
Chinese
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