Pressurized strut position limitation protection device

• Main Authors: KANG JINYU, GUO XIAOPENG, YU JIANGXIA, HE QIANQIANG, LUAN SHENGKUN
• Format: Patent
• Language: Chinese; English
• Published: 30.10.2018
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to a pressurized strut position limitation protection device belongs to aviation testing technique field, and it includes inside lining and overcoat, and outside the pressurized strut piston rod is located to the neck bush, and inside lining one side has the restriction portion that restriction pressurized strut axis of the piston rod removed, and the inside lining opposite side is adjustable follows with the overcoat the axis direction sets up, overcoat fixed mounting in pressurized strut cavity. The utility model discloses a pressurized strut position limitation protection device passes through the load protection that the testpieces was realized to the mechanical system, and the reliability is high, and its height -adjustable festival, the commonality is strongto easy dismounting, easy operation. 本实用新型涉及种作动筒限位保护装置，属于航空试验技术领域，其包括内衬及外套，内衬套设于作动筒活塞杆外，且内衬侧具有限制作动筒活塞杆轴线移动的限制部，内衬另侧可调节的与外套沿所述轴线方向设置，外套固定安装于作动筒腔体。本实用新型的作动筒限位保护装置通过机械方式实现试验件的载荷保护，可靠性高，其高度可调节，通用性强，并且拆装方便，操作简单。