Remote pluggable operation sealing electric connection device for argon atmosphere hot chamber
An electrical connection device and argon atmosphere technology, which is applied in the direction of two-part connection device, parts and connections of the connection device, can solve the problems that the electrical connection device cannot meet the performance requirements, and achieve reliable remote plug operation function and excellent structure , The effect of reducing the difficulty of the process
Active Publication Date: 2020-12-04
NUCLEAR POWER INSTITUTE OF CHINA
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Problems solved by technology
[0004] In order to overcome the defect that the existing electrical connection device cannot meet the performance requirements under harsh environmental conditions, the present invention provides a remote pluggable sealed electrical connection device for an argon atmosphere hot chamber
Method used
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Embodiment
[0050] This embodiment proposes a remote pluggable sealed electrical connection device for an argon atmosphere hot cell.
[0051] Such as Figure 1-6 As shown, the electrical connection device of this embodiment includes two parts, a plug and a socket, wherein the socket is composed of a pin contact 1; a gasket I2, an epoxy resin sealing body 3, a sealing ring I4, a sealing ring II5, and a socket housing 6 , 7. Gasket Ⅱ7, nut 8, and glass body 9. The tail end of the socket housing 6 is made with a section of external thread, which is threadedly connected with the nut 8. When assembling with the equipment, the external thread section is inserted into the installation hole of the equipment installation panel, and the nut 8 is tightened from the other end of the installation panel to realize the connection between the socket and the equipment. Fixed, there are 6 evenly spaced grooves on the outer periphery of the nut 8, which is convenient for the clamping of the tool when the n...
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The invention discloses a remote pluggable operation sealing electric connection device for an argon atmosphere hot chamber. The electric connection device comprises a plug and a socket, one end of the socket is installed on an installation panel of equipment, and the other end of the socket is in sealing connection with the plug. The device is designed according to the special working environmentin the hot chamber and the special requirements of remote plugging operation of the manipulator, and is reliable in performance and good in remote operation effect; through the special clamping, guiding and positioning structural design of the plug and socket shells, reliable manipulator remote plugging operation is realized; through the layered design of the glass body and the epoxy resin sealing body, the length of the glass body is shortened, and the difficulty of a glass sealing process is reduced; through the special structural design of the mounting plate and the sealing gasket, mutualsealing and insulation between the jack contact pin contact piece pairs after insertion are achieved, the glow discharge short circuit phenomenon is ensured not to occur in the atmosphere easy to ionize, and the electric connection device can work normally.
Description
technical field [0001] The invention belongs to the technical field of sealed electrical connection equipment, and in particular relates to a remote pluggable sealed electrical connection device for an argon atmosphere hot chamber. Background technique [0002] The hot cell is an infrastructure widely used in the production and processing of nuclear materials. Due to the presence of extremely strong radiation active substances and strong corrosive atmosphere inside, the staff cannot directly operate inside the hot cell, and can only rely on remote operation robots and The robotic arm is operated remotely. In order to realize the repair and maintenance of various equipment inside the hot chamber, the electrical connection device used must have the function of remote plugging and unplugging operation of the manipulator; at the same time, due to process requirements, the inside of the hot chamber must be filled with argon gas that is prone to glow discharge, and the electrical ...
Claims
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IPC IPC(8): H01R13/533H01R13/502H01R13/40H01R13/52H01R13/629H01R24/76H01R24/00
CPCH01R13/40H01R13/502H01R13/5202H01R13/521H01R13/5219H01R13/533H01R13/629H01R24/00H01R24/76
Inventor 王江武陈青王广金周天赵雨恒周寒邱新媛郑兰疆
Owner NUCLEAR POWER INSTITUTE OF CHINA