Control rod uide bushing mousing -hook mechanism for nuclear power station

• Main Authors: WANG WEI, ZHOU LI, MENG ZHAOYANG, LI JIANGLIN, LI HUIYI, ZHANG YUAN, GE KEDANG, SHANG YANZHI, XIAO ZHENDONG, SHAN GUANGFANG, ZHENG HAIQUAN, CAI SISAN
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2017
• Subjects: NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR REACTORS; PHYSICS

The utility model belongs to the technical field of the control rod uide bushing, concretely relates to control rod uide bushing mousing -hook mechanism for nuclear power station. The utility model discloses a grappling fixture, stud, interior pole, outer tube, spring, grappling fixture pass through stud and install the tail end at the outer tube to relax the processing, be equipped with the spring in the recess of outer tube head, interior pole inserts in the outer tube through the internal diameter of spring, the head of following the outer tube, the locating hole of interior pole and the guide way of outer tube are connected through another stud. The utility model discloses can be in quick -witted thin steel cable rupture accident was become invalid or reloaded in control rod gripping apparatus mechanism, protection control rod assembly's safety reduces the safe risk of nuclear fuel operation. 本实用新型属于控制棒导向套技术领域，具体涉及种核电站用控制棒导向套防脱钩机构。本实用新型包括抓头、双头螺柱、内杆、外管、弹簧，抓头通过双头螺柱安装在外管的尾端，并进行放松处理，外管头部的凹槽中设有弹簧；内杆通过弹簧的内径，从外管