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A maintenance trolley for substations

A technology for repairing operation and maintenance and substations, applied to electrical components, switchgear, etc., can solve the problems of low handling efficiency, too many types of equipment, etc., and achieve the effect of convenient handling

Inactive Publication Date: 2018-05-08
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a substation inspection and maintenance trolley to solve the problem of low loading and handling efficiency caused by too many types of instruments and equipment used in substation maintenance. In one, easy to load and carry

Method used

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  • A maintenance trolley for substations
  • A maintenance trolley for substations
  • A maintenance trolley for substations

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Such as figure 1 and figure 2 As shown, they are the front view and rear view of the overall structure of the present invention, including the body 1, the left and right sides of the bottom of the body 1 are equipped with legs 2, the bottom of the legs 2 is equipped with a roller 3, and the left side of the bottom of the inner cavity of the body 1 A test wire box 4 is installed, a calibrator 5 is installed on the left side of the inner cavity bottom of the test wire box 4, a guide post 6 is installed on the top of the calibrator 5, an electric box 7 is installed on the right side of the inner cavity bottom of the body 1, and the electrical box 7 is installed on the right side of the inner cavity bottom of the body 1. A power panel 8 is installed on the right side of the bottom of the inner cavity of the box 7, a power input t...

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Abstract

The invention discloses an overhaul operation and maintenance vehicle for transformer stations and relates to the technical field of transformer station overhaul equipment. The overhaul operation and maintenance vehicle comprises a body. Legs are mounted on the left and right sides of the bottom of the body. The bottoms of the legs are provided with rollers. A test wire case is installed at the left side of the bottom of the inner cavity of the body. Power input binding posts are installed on the top of a power disc. An insulated transverse slat is installed on the center of the inner cavity of the body. Both sides of the bottom of the rear surface of the body are provided with power line holes. The left side of each power line hole is provided with a protective cover. The rollers installed on the bottoms of the legs on left and right sides of the bottom of the body can effectively and easily increase the moving efficiency of the overhaul equipment to make the work more convenient and more efficient. A DC output port and an AC output port on a patch panel can effectively flexibly and effective check different current operation conditions in an operation and maintenance process.

Description

technical field [0001] The invention relates to the technical field of substation maintenance equipment, in particular to a maintenance trolley for substations. Background technique [0002] When carrying out inspection and maintenance in substations, many tools and test instruments are needed, including cable reels, DC generators, wire boxes, tool boxes and calibration devices, involving equipment, instrument handling, test power wiring, team cross operations, and personnel. Guardianship and many other tasks. Especially when performing protection calibration and transmission for 10kV (35kV) switch rooms, due to the large number of compartments, the large working span, the large space occupied by the instruments, and the large number of personnel, it is easy to exceed the safe blocking range, and personnel go to the wrong interval. Wiring errors and other safety issues. For example, the relay protection calibration platform disclosed in Chinese patent application No. 20092...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B3/00
CPCH02B3/00
Inventor 姬文韬闫明伟张淑颖
Owner STATE GRID CORP OF CHINA
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