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Portable gas relay calibrator

A relay and calibrator technology, which is applied in the field of transformer gas relay calibrating devices, can solve the problems of unfavorable carrying, heavy gas relay calibrator, and difficulty in carrying, and achieve the effect of improving portability and meeting the needs of on-site use

Pending Publication Date: 2020-07-17
XIAN YA NENG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the heavy weight of the gas relay calibrator itself, the gas relay calibrator in the related art has a structure of a simple support platform or a support frame, so it is not conducive to carrying, and it is more difficult to carry in remote rugged road sections

Method used

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  • Portable gas relay calibrator
  • Portable gas relay calibrator

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.

[0023] Please attach Figure 1-4 , a portable gas relay calibrator, including a calibration table 01 and a measurement and control box 02, the portable gas relay calibrator also includes a portable base 03, the portable base 03 includes a receiving seat 31 with an upper opening, and a walking Wheel assembly, the two ends of the walking wheel assembly are respectively provided with two handles 32, and the receiving seat 31 includes: a rectangular plate-shaped bottom plate 311, a widthwise first plate 312 extending upwards from the ...

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Abstract

The invention belongs to the technical field of transformer gas relay calibration devices, and discloses a portable gas relay calibrator. The portable gas relay calibrator comprises a verification bench, a measurement and control box and a portable base. The portable base comprises a containing base with an opening in the upper portion, a walking wheel assembly is arranged below the containing base, the two ends of the walking wheel assembly are each provided with two pull handles, and the containing base comprises a rectangular-plate-shaped bottom plate, and a first width-direction plate, a second width-direction plate, a first length-direction plate and a second length-direction plate formed when the periphery of the bottom plate extends upwards respectively. In comparison with the priorart, the structural characteristics of the verification bench are utilized; the containing base is designed, so that the verification bench and the measurement and control box can be accommodated simultaneously; walking is achieved through the walking wheel assembly, two-way pulling is achieved through the two-way pull handle, the portability of the portable gas relay calibrator is improved, thewalking assembly has an elastic buffering function, the portable gas relay calibrator can walk on rugged road sections with various slopes, and the on-site use requirements are met.

Description

technical field [0001] The invention belongs to the technical field of transformer gas relay calibrator, in particular to a portable gas relay calibrator. Background technique [0002] The gas relay calibrator is mainly used for the detection and calibration of relays on oil-immersed power transformers. By simulating the action mechanism of relays in the case of transformer faults, and cooperating with computer measurement and control technology and signal acquisition technology, the flow rate and volume values ​​can be quantitatively tested. Purpose of flow rate value and volume value. Due to the heavy weight of the gas relay calibrator itself, the gas relay calibrator in the related art has a structure of a simple support platform or a support frame, so it is not conducive to carrying, and it is more difficult to carry in remote rugged road sections. [0003] Therefore, it is necessary to provide a new portable gas relay calibrator to solve the above technical problems. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/327
CPCG01R31/3278
Inventor 王学鹏
Owner XIAN YA NENG ELECTRIC CO LTD
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