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Oil-immersed transformer respirator overhauling auxiliary device

A technology of oil-immersed transformers and auxiliary devices, which is applied in the direction of transformer/inductor cooling, switching devices, workpiece clamping devices, etc. It can solve the problems that ordinary tools are difficult to rotate and unscrew, and the quality of the respirator is heavy, so as to avoid installation Unstable, easy installation, and the effect of improving work efficiency

Inactive Publication Date: 2018-07-31
马新伟
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  • Application Information

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Problems solved by technology

[0004] At present, oil-immersed transformer respirators are usually replaced by the cooperation of two people. Due to the heavy weight of respirators for 35KV and above oil-immersed power transformers, it is difficult to smoothly replace the flange plate of the respirator with ordinary tools. It is rotated and unscrewed, and the respirator is usually made of glass, and it is easy for the staff to break the respirator during disassembly or installation, so it is necessary to improve the existing transformer respirator maintenance equipment

Method used

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Embodiment Construction

[0021] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0022] see Figure 1-3 , an oil-immersed transformer respirator maintenance auxiliary device, including a device body, the device support frame 1, a fixed support column 2 is arranged above the support frame 1, and the fixed support column 2 is arranged in the middle of the support frame 1 position, the fixed support column 2 and the support frame 1 are fixedly connected by welding, the right side of the fixed support column 2 is provided with a maintenance platform 3, and the maintenance platform 3 and the support frame 1 or the fixed support column 2 pass through The way of welding is fixedly connected, and the bottom of the maintenance platform 3 is provided with a heat dissipation structure 4, and the heat dissipation structure 4 and the maintenance platform 3 are fixedly connected by screws. The heat dissipation structure 4 is mainly composed ...

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Abstract

The invention discloses an oil-immersed transformer respirator overhauling auxiliary device which comprises a device body; a fixed supporting column is fixedly arranged on a device supporting frame; amaintenance platform is arranged on the right side of the fixed supporting column; a heat dissipation structure is arranged at the bottom of the maintenance platform; a groove is arranged on the sidesurface of the fixed supporting column; a respirator is arranged on the side surface of the groove; the device body is provided with a respirator mounting column; a limiting structure is arranged atthe position, corresponding to the respirator mounting column, on the supporting frame; a stabilization connecting rod is arranged on the side surface of the respirator mounting column; and the devicebody is provided with a rotating column. The oil-immersed transformer respirator overhauling auxiliary device disclosed by the invention is simple in structure, simple in mounting mode and stable inmounted structure, can effectively avoid the phenomena of loosening and unstable mounting during a mounting process, is convenient and rapid as used tools can be used whenever being needed during maintenance and can effectively improve the working efficiency.

Description

technical field [0001] The invention relates to the field of electric equipment, in particular to an oil-immersed transformer respirator maintenance auxiliary device. Background technique [0002] Power equipment (power system) mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment is mainly power plant boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment is mainly transmission lines of various voltage levels, transformers, contactors, etc. [0003] During the long-term operation of 35KV and above oil-immersed power transformers, the moisture-absorbing shell in the transformer respirator will change color, and the oil level in the sealed oil cup of the respirator will decrease. In order to ensure the safe and reliable operation of the transformer, it is necessary to replace the moisture-absorbing particles in the transformer respirator, and to fill the sealed o...

Claims

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Application Information

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IPC IPC(8): B25B11/00B25H1/12H02B3/00H01F27/14
CPCB25B11/00B25H1/12H01F27/14H02B3/00
Inventor 马新伟
Owner 马新伟
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