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散枕装置是高速铁路施工的重要设备之一,目前国内的武广客专就采用该设备,由夹持梁、伸缩梁、液压系统和回转连接系统组成。它利用液压传动抓、夹、收、放双块式混凝土轨枕。该装置具有操控灵活、定位准确、液压系统故障起吊保护、根据指令自由旋转的功能。夹持梁是该设备的主要受力结构,所以夹持梁的刚性直接影响夹持装置的应用,关系到整个设备的安全性和可靠性。夹持梁是散枕设备中的主要承力机
The pillow device is one of the important equipment for high-speed railway construction. At present, the Wuhan-Guangzhou passenger dedicated train consists of a clamping beam, a telescopic beam, a hydraulic system and a slewing connection system. It uses hydraulic transmission grasping, clamping, closing and placing double block concrete sleepers. The device has a flexible control, accurate positioning, lifting hydraulic system failure protection, according to the instructions of the function of free rotation. Clamping beam is the main force of the device structure, so the rigidity of the clamping beam directly affects the application of the clamping device, relates to the safety and reliability of the entire device. Clamping beam is the main bearing in the pillow device