Replacing device for control rod gripping apparatus of refueling machine of nuclear power station

The utility model belongs to the field of mechanical design, and particularly relates to a nuclear power station refueling machine control rod gripper replacing device which comprises a shell, a fixing plate, a connecting plate, a positioning hole and a guide hole. The shell and the fixing plate are...

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Bibliographic Details
Main Authors MENG ZHAOYANG, GE KEDANG, XIAO ZHENDONG, ZHENG HAIQUAN, CAI SISAN
Format Patent
LanguageChinese
English
Published 14.07.2023
Subjects
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
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Summary:The utility model belongs to the field of mechanical design, and particularly relates to a nuclear power station refueling machine control rod gripper replacing device which comprises a shell, a fixing plate, a connecting plate, a positioning hole and a guide hole. The shell and the fixing plate are connected through a connecting plate, a positioning hole is formed in the top end of the shell, and guide holes are formed in the centers of the shell and the connecting plate. The control rod gripper replacing device is simple in structure, safe, reliable, convenient to operate, stable in function and low in cost, is not limited by operation conditions, and is used for achieving whole-course underwater control rod gripper replacing operation. 本实用新型属于机械设计领域，具体涉及一种核电站换料机控制棒抓具更换装置，该装置包括壳体、固定板、连接板、定位孔和导向孔；壳体和固定板通过连接板连接，壳体的顶端设有定位孔，壳体和连接板中心设有导向孔。本实用新型结构简单、安全可靠、操作方便、功能稳定、成本低、不受作业条件限制的控制棒抓具更换装置，用于实现全程水下控制棒抓具更换操作。
Bibliography:Application Number: CN202223005521U