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A silica gel dumping tool for replacing silica gel of a transformer respirator

A technology for respirators and transformers, applied in the direction of switchgear, electrical components, etc., can solve problems such as shortening operation time, achieve the effects of avoiding manual handling, shortening replacement operation time, and improving operation efficiency

Pending Publication Date: 2018-12-18
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, when replacing the transformer respirator, it is completely manual operation, and the operation time often exceeds 40 minutes. Therefore, it is urgent to improve the replacement method and related tools to shorten the operation time and meet the operating time of the transformer respirator silicone replacement ≤ 40 minutes needs

Method used

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  • A silica gel dumping tool for replacing silica gel of a transformer respirator
  • A silica gel dumping tool for replacing silica gel of a transformer respirator
  • A silica gel dumping tool for replacing silica gel of a transformer respirator

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Embodiment Construction

[0050] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0051] see Figure 1-Figure 9 , Embodiment 1, the present embodiment is a kind of silica gel pouring tool that is used for replacing the silica gel of transformer respirator, and it comprises base 6, support base 8, support column, bottom tray and upper fixing member, and described base 6 top surface is set The fixed seat 5 is fixedly connected, the support column is placed in the fixed seat 5 and hinged, the support seat 8 is placed on the top surface of the base 6, the side of the support column and fixedly connected, and the bottom tray is placed on the support seat 8 It is in contact with the support seat 8, and the side is fixedly connected with the support column, and the upper fixing part is placed above the bottom tray, and the side is fixedly connected with the support column.

[0052] The supporting column is a height-adjustable telescopic bo...

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Abstract

The invention discloses a silica gel dumping tool for replacing silica gel of transformer respirator It is characterized by: include a base, a support for a column, A support upright post is articulate on that top surface of the base, the support seat is arranged on the top surface of the base, the side surface of the support upright post is support and fixedly connected, the bottom tray is arranged on the upper surface of the support seat in contact with the support seat, the side surface is fixedly connected with the support upright post, the upper fixture is arranged on the upper surface ofthe bottom tray, and the side surface is fixedly connected with the support upright post. When in use, first adjust the height of the support column and lock it tightly, and then selecting a suitablearc-shaped transverse bracket to be connected with the transverse arm and locked, Move it close to the transformer respirator, Place the removed respirator on the bottom tray, lock and fix the respirator with the fixing strap, then pull the support upright post to drive the bottom tray, the upper fixing piece and its fixed respirator rotate around the hinge point, so as to remove the silica gel in the respirator, and then reverse the operation, so as to remove the respirator.

Description

technical field [0001] The invention belongs to substation operation and maintenance tools, and is a silicone dumping tool used for replacing the silicone rubber of a transformer respirator. Background technique [0002] In power systems, large oil-immersed transformers are widely used, and oil-immersed transformers cause the transformer oil inside the oil tank to expand with heat and contract with heat due to changes in power load or large temperature differences in the external environment, resulting in oil level changes with oil temperature. The change increases or decreases, so the transformer respirator is used to exhaust and inhale, so as to maintain the balance of the gas pressure inside the transformer oil tank. According to relevant regulations, the silica gel filled in the transformer respirator should be replaced regularly, and the operation time for replacement should be ≤40min. In the existing technology, when replacing the transformer respirator, it is complet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B3/00
CPCH02B3/00
Inventor 贾宏智刘元琦肖龙章迟作为郭威
Owner STATE GRID CORP OF CHINA
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