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An extension tube for a pressure-changing respirator

A respirator and extension tube technology, applied in the field of transformers, can solve the problems of high-altitude falling, inconvenience, electric shock, etc., and achieve the effects of high installation efficiency, convenient transformation and safety protection

Active Publication Date: 2018-04-10
ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The transformer respirator is installed on the transformer oil pillow on the top of the transformer, usually close to the high-voltage live parts. When replacing the silicone in the respirator, in order to ensure the safety of the staff, it is necessary to cut off the high and low voltage of the transformer, and the staff can climb onto the transformer. It is very inconvenient to use a ladder to climb a height, and there are also safety hazards such as electric shock and falling from a height. At present, there is no practical and effective way to solve this problem

Method used

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  • An extension tube for a pressure-changing respirator

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Embodiment Construction

[0012] In order to have a clearer understanding of the technical features, objectives and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0013] Such as figure 1 As shown, an extension pipe of a variable pressure breathing apparatus is composed of a ferrule 3, a ferrule nut 4, a quick pipe joint 5, a rubber pad 6, a nut 7, a stainless steel bellows 8, a steel pipe 9, a connecting bolt 10, and an angle iron 11. , U-shaped bolt 12, flange 13 and transformer silicone respirator 14, the transformer oil pillow 1 and the exhaust steel pipe 2 are connected as a whole, the exhaust steel pipe 2 is inserted into the inside of the quick pipe joint 5, and the nut is rotated 4 Make the clamping sleeve 3 fasten the exhaust steel pipe 2, the bottom of the quick pipe joint 5 is connected to the stainless steel bellows 8 through the nut 7; the other end of the stainless steel bellows...

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Abstract

The invention discloses a barospirator extension tube which is composed of a clamping sleeve, a clamping sleeve nut, a quick tube connector, a rubber mat, a nut, a stainless steel bellows, a steel pipe, a connecting bolt, angle iron, a U-shaped bolt, a flange and a transformer silica gel respirator. A transformer conservator and an exhaust steel pipe are connected to be a whole, the exhaust steel pipe is inserted into the quick tube connector, the clamping sleeve clamps the exhaust steel pipe by rotating the clamping sleeve nut, the lower portion of the quick tube connector is connected with the stainless steel bellows through the nut, and the lower end of the steel pipe is fixedly connected with the flange. The middle of the steel pipe is connected with the angle iron through the U-shaped bolt, and the steel pipe is connected with the transformer silica gel respirator through the connecting bolt. The barospirator extension tube is convenient to install and transform on the working site, and the quick tube connector is connected with the stainless steel bellows. After the transformation, when the transformer silica gel respirator is replaced, workers do not need to perform power cut or ascend a height, and constructors' safety is guaranteed.

Description

Technical field [0001] The invention relates to the field of transformers, and more specifically, to an extension tube of a variable pressure breathing apparatus. Background technique [0002] The transformer respirator is installed on the transformer oil pillow on the top of the transformer, usually close to the high-voltage live part. When replacing the silicone in the respirator, in order to ensure the safety of the staff, the staff must climb to the transformer after all the high and low voltage of the transformer are powered off. It is inconvenient to use ladders to climb the heights. At the same time, there are potential safety hazards such as electric shock and falling from high altitude. There is no effective method to solve this problem. Summary of the invention [0003] The present invention provides an extension tube of a variable pressure respirator to solve the deficiencies in the above technology. [0004] The technical solutions adopted by the present invention to so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F27/14
CPCH01F27/14
Inventor 李强卞俊善刘海波杨东梁波杜昊阳朱先振马灿杨斌郭光成刘洋张晓春张健宗慧芳梁萌李正刚李全建朱大勇赵联政闫洪林徐希齐高文祥刘新洋马平李显达颜大智王薇
Owner ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER