The invention discloses an anti-falling mechanism for a lifting platform. The lifting platform is arranged in a pit in a lifting mode, the anti-falling mechanism is used for relative locking between the lifting platform and the pit, the anti-falling mechanism comprises a locking part arranged at the bottom of the lifting platform and a matched part arranged on the inner wall of the pit and locatedon one side of the locking part, the locking part can be locked in the matched part in a matched mode, the locking part comprises a locking body, an electromagnetic module arranged on the locking body and a locking piece rotatably arranged on the locking body, and one end of the locking piece can be attached to the locking body in a matched mode or can be separated from the locking body. According to the anti-falling mechanism for the lifting platform, by arranging the electromagnetic module, the locking piece and the matched part, when the lifting platform is cut off, the electromagnetic module can lose magnetism due to cut off, at the moment, the locking piece can be separated from the electromagnetic module can locked in the matched part, relative locking between the lifting platform and the pit is realized, falling of the lifting platform is prevented, and potential safety hazards are completely eradicated.
本发明公开了一种用于升降平台的防坠机构,升降平台可升降的设于地坑内,防坠机构,用于升降平台和地坑之间的相对锁定,防坠机构包括设于升降平台底部的锁定部、设于地坑内壁且位于锁定部一侧的配合部,锁定部能够配合的锁定于配合部中,锁定部包括锁定本体、设于锁定本体上的电磁模块、可转动的设于锁定本体上的锁定件,锁定件一端能够配合的吸附于锁定本体上或脱离锁定本体。本发明的一种用于升降平台的防坠机构,通过设置电磁模块、锁定件和配合部,在升降平台断电时,电磁模块会因断电而失去磁性,此时锁定件能够脱离电磁模块并锁定于配合部中,实现升降平台和地坑之间的相对锁定,防止了升降平台的坠落,杜绝了安全隐患。
Anti-falling mechanism for lifting platform
一种用于升降平台的防坠机构
2020-06-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER , Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie |
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