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Tool case for oil tasks of transformer substation

A technology for substations and toolboxes, which is applied in the direction of sampling devices, etc., which can solve the problems of no protective structure for the test needle tube, difficult and stable placement of the sampling environment, and no oil storage mechanism, so as to reduce the waste of human resources, prevent shaking, and reduce the load Effect

Active Publication Date: 2017-08-18
国网河南省电力公司超高压公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantages of the above two devices are: there is no oil storage mechanism, which needs to be carried extra, so it is inconvenient to use, and the test needle tube is not equipped with a protective structure, which may cause damage and oil leakage, and there is no fixing device when the box is placed. The complex sampling environment is not easy to place stably

Method used

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  • Tool case for oil tasks of transformer substation
  • Tool case for oil tasks of transformer substation
  • Tool case for oil tasks of transformer substation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1 to Figure 4 As shown, the present invention includes a box body 4, a case cover 1 hinged on the box body 4 and an oil extraction tool arranged in the box body 4, and the oil extraction tool includes a wrench, an oil storage barrel, a plug, a wiping cloth, a tee Valve, paper towel, alcohol lamp and sampling valve. The oil storage barrel is a folding mechanism. The oil storage barrel includes a barrel mouth support part 2, a folding part 25 and a barrel bottom 3 from top to bottom. The two ends of the folding part 25 are respectively connected with the barrel The mouth support part 2 and the bucket bottom 3 are connected, and the folding part 25 includes an outer Oxford cloth layer and an inner polyethylene layer bonded to each other. Three telescopic rods 6 are arranged between the bucket mouth support part 2 and the bucket bottom 3. The telescopic rods 6 The two ends of the barrel are respectively hinged with the barrel mouth support part 2 and the bar...

Embodiment 2

[0038] The present invention comprises a box body 4, a box cover 1 hinged on the box body 4 and an oil extraction tool arranged in the box body 4, the oil extraction tool includes a wrench, an oil storage barrel, a plug, a wiping cloth, a three-way valve, and a paper towel , an alcohol lamp and a sampling valve, the oil storage barrel is a folding mechanism, and the oil storage barrel includes a barrel opening support part 2, a folding part 25 and a barrel bottom 3 from top to bottom, and the two ends of the folding part 25 are respectively connected to the barrel mouth support part 2. The bucket bottom 3 is connected, and the folding part 25 includes an outer Oxford cloth layer and an inner polyethylene layer bonded to each other. Three telescopic rods 6 are arranged between the bucket mouth support part 2 and the bucket bottom 3, and the two ends of the telescopic rod 6 are Respectively hinged with the bucket mouth support part 2 and the bucket bottom 3;

[0039] The hinged ...

Embodiment 3

[0042] The structure of this embodiment is basically the same as that of Embodiment 2, the difference is: as Figure 8 As shown, the oil storage barrel also includes two handles 26 symmetrically arranged on the outer edge of the folded portion 25, and the handles 26 are made of nylon rope. This structural design can effectively improve the convenience of moving the oil storage barrel and further improve the practicability, and in the process of carrying the oil storage tank containing the insulating oil, the handle 26 can avoid direct contact between the hands and the insulating oil, ensuring the quality of the collected oil and the hygiene of the hands.

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Abstract

The invention discloses a tool case for oil tasks of a transformer substation. The tool case comprises a case body (4), a case cover (1) hinged on the case body (4) and oil taking tools arranged in the case body (4), wherein the oil taking tools comprise a spanner, a folding oil storing bucket, a plug, a piece of wiping cloth, a three-way valve, tissues, an alcohol lamp and a sampling valve. The tool case disclosed by the invention has the advantages that the oil taking tools are integrated in a tool case; a currently used oil bucket or basin is improved to adapt to various working environments; and the oil storing bucket can be folded.

Description

technical field [0001] The invention belongs to the technical field of electric power system insulating oil test, and in particular relates to a substation oil service toolbox. Background technique [0002] Electrical equipment such as transformers and capacitors require insulating oil for insulation, arc extinguishing and cooling. The electrical equipment is exposed to the heat and oxygen of the electric field for a long time, which leads to the oxidation of the insulating oil. In order to ensure the safe operation of the electrical equipment in the power system, the electrical test regulations stipulate that oil samples should be regularly taken from the inside of the oil-filled equipment, and the insulating oil should be analyzed by gas chromatography. Dissolved gas in oil-filled electrical equipment can detect latent faults in oil-filled electrical equipment as early as possible, and can regularly monitor the internal insulation status of operating equipment without powe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10
CPCG01N1/10
Inventor 张琪余晓东王超王洪波张军建郭夏陈军枝
Owner 国网河南省电力公司超高压公司
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