摘要
为解决消防车消防梯的快速取放问题,提出了一种采用四连杆机构的举升装置,该装置的运动采用液压传动来驱动,采用气压传动对装置进行定位锁紧,可实现对消防梯的快速取放。
To solve the problem of addressing the ladder rapidly in the fire truck,proposed a four-bar linkage lifting device,the movement of the device is driven by hydraulic transmission.The position locking of the device is driven by pneumatic transmission.It can be realized rapidly addressing of the fire ladder.
出处
《液压气动与密封》
2011年第12期41-42,共2页
Hydraulics Pneumatics & Seals
关键词
液压
消防梯
举升机构
设计
hydraulic
fire ladder
lift device
design
