Capturing linking device for fuel component

A fuel assembly and linkage technology, which is applied in the direction of reactor fuel elements, reactors, and greenhouse gas reduction, can solve the problems of complex design and expensive manufacturing, and achieve the effect of reasonable structure and convenient installation.

Active Publication Date: 2017-01-11
TIANJIN RES INST FOR ADVANCED EQUIP TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These grabbing tools have potential major safety hazards, and there are problems such as complex design and expensive manufacturing

Method used

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  • Capturing linking device for fuel component

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Embodiment Construction

[0015] The invention will be described in detail below with reference to the accompanying drawings and examples.

[0016] A fuel assembly grasping linkage device includes: a connecting rod track housing, a rotary guide mechanism and a fuel assembly lifting device; the connecting rod track housing is mainly composed of an upper cylinder 1 and a lower cylinder 3; the upper The cylinder body 1 and the lower cylinder body 3 are connected by a screw 2, and the upper cylinder body 1 is provided with a motor inside, which is coupled with the screw screw 2; The above-mentioned limiting device 5 is fixedly connected with the sliding rail 4, and the sliding rail 4 is connected with the fuel assembly lifting device through the connecting rod 6. The fuel assembly lifting device is mainly composed of a lifting motor 7, a screw rod 9, a claw 10, a lifting rail 8, the screw rod 9 is coupled with the lifting motor 7, and the lower end of the screw rod 9 is provided with a claw 10; the fuel as...

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Abstract

The invention provides a reasonably designed, safe, reliable and low-cost capturing linking device for a fuel component. The capturing linking device comprises a connecting rod rail shell, a rotating guide mechanism and a fuel component lifting device, wherein the connecting rod rail shell is mainly composed of an upper drum and a lower drum; the upper drum is connected with the lower drum through a screw; a motor is arranged in the upper drum and is coupled with the screw; a sliding rail, a connecting rod and a limiting device are arranged in the lower drum. The capturing linking device for the fuel component is reasonable in structure, safe, reliable and convenient in mounting. The capturing linking device can be applied to the capturing and exchanging processes of the fuel component in a reactor and is capable of achieving the functions of carrying articles, moving and lifting under the condition of the operation radius changing in a certain scope.

Description

technical field [0001] The invention belongs to the technical field of nuclear equipment, and in particular relates to a fuel assembly grabbing linkage device. Background technique [0002] The fuel assembly grabbing tool is one of the most important tools in the fuel assembly grabbing and transshipment process. Whether the fuel assembly grabbing tool is safe, reliable, and easy to operate has a great impact on the safety of the element itself and the transfer work. At present, fork hook tools, vacuum suction tools, and electromagnetic suction tools are mostly used in this field. These grasping tools have potential major safety hazards, and there are problems such as complex design and high manufacturing cost. Contents of the invention [0003] In view of this, the present invention aims to propose a fuel assembly grasping linkage mechanism with reasonable design, safety, reliability and low cost. [0004] In order to achieve the above object, the technical solution crea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21C19/105
CPCG21C19/105Y02E30/30
Inventor 盛选禹葛云贵殷世聪张志擎刘传孙嘉琦王亮君徐雅晨邵荣郭豹孔文文王鑫磊成昱旻凌晨尹娇妹艾雪松
Owner TIANJIN RES INST FOR ADVANCED EQUIP TSINGHUA UNIV
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