Large-current enclosed aluminum bus fitting terminal on-site repair device and repair method thereof

An aluminum busbar, high-current technology, applied in the direction of metal material coating process, coating, etc., can solve the problem of closed busbar hardware terminals cannot be repaired on site, to reduce the failure rate, simple programming, convenient storage and transportation. Effect

Pending Publication Date: 2021-03-26
CHINA YANGTZE POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the technical problems existing in the background technology, the on-site repair device and repair method for the large-current closed aluminum busbar fitting terminals provid

Method used

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  • Large-current enclosed aluminum bus fitting terminal on-site repair device and repair method thereof
  • Large-current enclosed aluminum bus fitting terminal on-site repair device and repair method thereof
  • Large-current enclosed aluminum bus fitting terminal on-site repair device and repair method thereof

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Embodiment Construction

[0030] The preferred solution is as Figure 1 to Figure 6 As shown, a large-current closed aluminum bus bar fitting terminal field repair device and repair method thereof, including an inert gas source, a cooling device, a laser 9, an automatic powder feeder 10 and a power supply, is characterized in that: the inert gas source is used to feed the laser The cladding head 3 provides shielding gas; the cooling device is used to cool the laser 9 and the laser cladding head 3; the laser 9 is connected to the laser cladding head 3 through an optical fiber 16, and the laser 9 is used to transmit the laser energy beam to the laser cladding head 3 ; The power supply is used to provide power to the laser 9, the automatic powder feeder 10 and the three-axis motion mechanism 4.

[0031] Further, the inert gas source is an inert gas bottle 7, the cooling device is a water cooler 8, the power supply is an electrical control cabinet 11, and the inert gas bottle 7 is connected to the laser cl...

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Abstract

The invention relates to a large-current enclosed aluminum bus fitting terminal on-site repair device and a repair method thereof. The large-current enclosed aluminum bus fitting terminal on-site repair device comprises an inert gas source, a cooling device, a laser device, an automatic powder feeder and a power supply, and the inert gas source is used for providing protective gas for a laser cladding head. The cooling device is used for cooling the laser device and the laser cladding head. The laser device is connected to the laser cladding head through an optical fiber and is used for transmitting laser energy beams to the laser cladding head. The power supply is used for supplying power to the laser device, the automatic powder feeder and a three-axis movement mechanism. According to the device and the method, the problem that an enclosed bus fitting terminal cannot be repaired on site and can only be repaired by returning to a factory with a long period is solved.

Description

technical field [0001] The invention belongs to the field of repairing devices for closed busbar fittings, in particular to a field repairing device and a repairing method for large-current closed aluminum busbar fittings terminals. Background technique [0002] Enclosed busbar is a busbar system composed of shell, conductor, insulating material and related accessories, mainly including three parts: protective shielding shell, busbar conductor and supporting insulator. Both the conductor and the housing are constructed of aluminum tubes. Widely used in power plants, substations, industrial and civil power supply leads. Enclosed busbars are usually divided into multiple sections and are used to connect power equipment such as generators, transformers, and circuit breakers. Between the two sections of closed bus bars, it is necessary to use fittings terminals and metal soft connections for communication. [0003] Closed busbar conductors and fittings terminals often use con...

Claims

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Application Information

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IPC IPC(8): C23C24/10
CPCC23C24/106
Inventor 孙昕王宏熊浩肖荣严天明董晓英付海涛叶华松韩波刘代军朱君覃鹏李万峰蔡国双
Owner CHINA YANGTZE POWER
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