The invention discloses a heavy carriage lifting system, and relates to the technical field of motor home lifting. Comprising a liftable composite carriage, a plurality of heavy load lifters arranged in the composite carriage and used for driving a roof to lift synchronously, a plurality of locking devices arranged in the composite carriage and used for synchronously locking the highest and lowest positions or a plurality of preset positions of the roof and improving the carrying capacity of the carriage, and a control mechanism, the multiple heavy-load lifters are controlled by the control mechanism to ascend and descend synchronously, and the locking device is locked and unlocked synchronously through the control mechanism. The safety and reliability of the lifting system are guaranteed through load-bearing double insurance, on one hand, locking devices are additionally arranged on the inner compartment and the outer compartment, and the load-bearing capacity of the compartments in the locked state is improved; on the other hand, the bearing capacity of the elevator is improved; in addition, the control system sets that the elevator cannot operate during locking through the locking device, and the elevator can operate after unlocking, so that the locking device is a safety device of the lifting system, and the safety and the reliability are double insurance.
本发明公开了一种重型车厢升降系统,涉及房车升降技术领域,包括可以升降的复合车厢、设置在复合车厢内部带动车顶同步升降的多个重载升降机、设置在复合车厢内部同步锁定车顶最高和最低位置或多个预设位置且提高车厢承载能力的多个锁定装置和控制机构,所述多个重载升降机通过控制机构控制同步升降,所述锁定装置通过控制机构同步锁定和解锁;本发明承重双保险保障了升降系统的安全性和可靠性,一方面内外车厢又加上锁定装置,锁定状态车厢承重能力提高;另一方面提高升降机本生的承重能力;另外控制系统通过锁定装置设定锁止时升降机不能运行,解锁后升降机才能运行,所以锁定装置又是升降系统的安全装置,安全方面、可靠性方面也是双保险。
Heavy carriage lifting system
一种重型车厢升降系统
2022-08-09
Patent
Electronic Resource
Chinese