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Transmission device capable of being disassembled remotely

A transmission, long-distance technology, applied in the direction of the reactor, coupling, reactor fuel element, etc., can solve the problem of long lifting distance and so on

Pending Publication Date: 2022-07-05
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] As one of the key equipment of the fast neutron breeder reactor (referred to as fast reactor) external refueling system, the transfer machine mainly undertakes the functions of lifting, transferring, sealing, shielding, etc., and the lifting of related components is one of the important functions. Due to the long lifting distance of the components, the transmission structure needs to be arranged in a narrow and long space, and in addition to realizing the pick-and-place function of the components, it should also be convenient for disassembly and maintenance; the existing transmission structure cannot meet the above requirements, so A special transmission structure is urgently needed to realize

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  • Transmission device capable of being disassembled remotely
  • Transmission device capable of being disassembled remotely
  • Transmission device capable of being disassembled remotely

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some, but not all, embodiments of the present disclosure. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0037] Unless otherwise defined, technical or scientific terms used in the present disclosure should have the ordinary meaning as understood by one of ordinary skill in the art. As used in this disclosure, "first," "second," and similar terms do not denote any order, quantity, or importance, but are merely used to distinguish the various...

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Abstract

The transmission device capable of being disassembled remotely is arranged in a fast reactor transfer cavity and comprises an upper supporting part and a lower supporting part, the upper supporting part comprises a grabbing head connected to the top of an upper supporting seat, the grabbing head is provided with a grabbing connector of an inwards-concave structure, and the grabbing connector is configured to be remotely grabbed by a tool matched with the inwards-concave structure; the long transmission shaft is inserted into a guide column of the fast reactor, and the first end of the long transmission shaft is connected with the upper supporting part through a first tooth type coupling; the lower supporting part is installed on the guide column, a short shaft rotation assembly is arranged in the lower supporting part, and the short shaft rotation assembly is connected with the second end of the transmission long shaft through a second tooth type coupling; the second gear coupling is configured to respond to remote operation of the upper supporting part through a tool so that the second end of the transmission long shaft can be connected with or disengaged from the short shaft rotation assembly.

Description

technical field [0001] At least one embodiment of the present disclosure relates to a transmission device, and more particularly, to a remotely detachable transmission device for a fast-moving conveyor. Background technique [0002] As one of the key equipment of the fast breeder reactor (referred to as fast reactor) external refueling system, the transfer machine is mainly responsible for lifting, transporting, sealing, shielding and other functions, which involves the lifting of related components as one of the important functions. Due to the long lifting distance of the component, the transmission structure needs to be arranged in a narrow and long space, and in addition to realizing the pick-and-place function of the component, it should also be convenient for disassembly, assembly and maintenance; the existing transmission structure cannot meet the above requirements, so A special transmission structure is urgently needed to achieve this. SUMMARY OF THE INVENTION [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21C19/02F16D1/04
CPCG21C19/02F16D1/04
Inventor 王渊渊杨孔雳王明政吴水金蒋恩张寅然杨平汉
Owner CHINA INSTITUTE OF ATOMIC ENERGY