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Inverted transport unit for fuel assembly containers

A fuel assembly and transportation device technology, applied in the direction of lifting devices, etc., can solve problems such as inability to ensure motion stability, manual fixation and disassembly, and increased risk, and achieve simple structure, avoid manual misoperation, and ensure stability. Effect

Active Publication Date: 2019-04-05
HUNAN UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of using the crane to realize the overturning action of the transport container cannot guarantee the stability of the movement, and both the container and the simple device need to be manually fixed and disassembled, which is prone to misoperation, which will increase the probability of danger.
After the fuel assembly is loaded into the transport container, the container needs to be closed. At this time, the staff needs to take the elevator to carry out operations such as container closure. This process requires an elevator, which increases the cost

Method used

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  • Inverted transport unit for fuel assembly containers
  • Inverted transport unit for fuel assembly containers
  • Inverted transport unit for fuel assembly containers

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] Figure 1 to Figure 9 It shows an embodiment of an overturning transport device for fuel assembly containers according to the present invention, which includes a base 1, an elevator 2, and an overturning frame 3 for fixing the fuel assembly container 4, and one end of the overturning frame 3 is hinged on the base 1 Above, a first driving cylinder 5 is provided between the overturning frame 3 and the base 1, and the two ends of the first driving cylinder 5 are respectively hinged with the overturning frame 3 and the base 1. The bottom is provided with the universal wheel 6 that is convenient to move. When in use, push the base 1 to the designated position and fix it, then fix the fuel assembly container 4 on the turning frame 3, and then start the first driving cylinder 5, and the extension of the first driving oil cylinder 5 d...

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Abstract

The invention discloses an overturning transportation device for a fuel assembly container. The overturning transportation device comprises a base, an elevator and an overturning frame used for fixing the fuel assembly container. One end of the overturning frame is hinged to the base. A first driving oil cylinder is arranged between the overturning frame and the base. The two ends of the first driving oil cylinder are hinged to the overturning frame and the base correspondingly. The elevator is arranged on the side portion of the overturning frame in a sliding mode. Universal wheels capable of facilitating movement are arranged at the bottom of the base. The overturning transportation device has the advantages of being simple and compact in structure, low in cost, convenient and safe to use, high in stability and capable of avoiding manual misoperation.

Description

technical field [0001] The invention mainly relates to the field of loading and transportation of fuel assemblies, in particular to an overturning transportation device for fuel assembly containers. Background technique [0002] In recent years, the soaring demand for electricity and the public's urgent need for clean air have prompted the rapid development of China's nuclear energy, but China's nuclear fuel components are still in the stage of independent research and development, and some related assembly and transportation devices are also in the stage of independent development, especially There are very few devices for loading nuclear fuel elements and hoisting transport containers, and the existing devices for hoisting transport containers are also simple devices combined with a crane. The transport container is installed on this device, and the crane pulls the container , so that the container is turned over together with the turning frame to meet the loading and unlo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F11/04
CPCB66F11/048
Inventor 毛建中韩旭胡娟宋建力刘伟曦肖菲张鹏
Owner HUNAN UNIV
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