A pole-mounted transformer maintenance system

A pole-mounted transformer and platform technology, which is applied to switchgear, electrical components, etc., to achieve the effect of improving operating efficiency and saving costs

Active Publication Date: 2018-08-28
NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of this, the purpose of the present invention is to address the deficiencies in the prior art and provide a pole-mounted transformer maintenance system, which not only solves the problem of online monitoring of transformer cooling oil temperature, but also enables online cooling and maintenance of transformers according to monitoring conditions , there is no need to disassemble the transformer for maintenance, which saves costs and improves work efficiency

Method used

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  • A pole-mounted transformer maintenance system
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  • A pole-mounted transformer maintenance system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Embodiment 1: A pole-mounted transformer maintenance system, including a platform 1, a slewing mechanism arranged on the upper part of the platform 1, and a running mechanism 2 arranged at the bottom of the platform 1, and the left and right sides of the platform 1 are provided with recesses Slot 3, the upper part of the slewing mechanism is provided with a right elevating rod 4, the top of the right elevating rod 4 is provided with a right inspection box 5, and the right end of the right inspection box 5 is rotated to install a sealed door 6, and the upper part of the slewing mechanism is close to the edge A half-frame support frame 7 is set, and a fixed sleeve 8 is arranged at the end of the half-frame support frame 7, and a cantilever 9 is slidably arranged in the fixed sleeve 8, and a left elevating rod 10 is fixedly arranged on the upper surface of the right end of the cantilever 9. A left inspection box 11 is arranged on the top of the left elevating rod 10 .

[0...

Embodiment 2

[0062] Embodiment 2: A pole-mounted transformer maintenance system, including a platform 1, a slewing mechanism arranged on the upper part of the platform 1, and a running mechanism 2 arranged at the bottom of the platform 1, and the left and right sides of the platform 1 are provided with recesses Slot 3, the upper part of the slewing mechanism is provided with a right elevating rod 4, the top of the right elevating rod 4 is provided with a right inspection box 5, and the right end of the right inspection box 5 is rotated to install a sealed door 6, and the upper part of the slewing mechanism is close to the edge A half-frame support frame 7 is set, and a fixed sleeve 8 is arranged at the end of the half-frame support frame 7, and a cantilever 9 is slidably arranged in the fixed sleeve 8, and a left elevating rod 10 is fixedly arranged on the upper surface of the right end of the cantilever 9. A left inspection box 11 is arranged on the top of the left elevating rod 10 .

[0...

Embodiment 3

[0070] Embodiment 3: The difference between it and Embodiment 1 and Embodiment 2 is that: both the left elevating rod 10 and the right elevating rod 4 are hydraulic elevating rods.

[0071] The right end of the platform 1 is provided with a draw bar 25 , and a draw hole 26 is provided on the draw bar 25 .

[0072] An elastic layer 48 is provided on the right end surface of the left inspection box 11 and the left end surface of the right inspection box 5 .

[0073] The elastic layer 48 is made of wear-resistant rubber, and the wear-resistant rubber is composed of the following components in parts by weight: 60 parts of polyurethane rubber, 55 parts of acrylic rubber, 26 parts of nitrile rubber, 480 parts of styrene-butadiene rubber, brominated butyl 15 parts of ethylene rubber, 8 parts of polypropylene adiene siloxane, 8 parts of magnesium oxide, 14 parts of carbon black, 6 parts of urethane, 3 parts of polyethylene wax and 2 parts of carbon fiber; due to the use of polyethylen...

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PUM

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Abstract

The invention discloses a transformer maintenance system on a column, which comprises a platform, a turning mechanism arranged on the upper part of the platform and a walking mechanism arranged on the bottom of the platform. Grooves are provided on the left and right sides of the platform, and a right elevating rod is arranged on the upper part of the turning mechanism. The top of the rod is provided with a right inspection box, and the upper part of the slewing mechanism is provided with a semi-frame support frame near the edge. A left inspection box is arranged on the top of the lifting rod; a balance mechanism for adjusting the balance is arranged on the rotary large gear, and dust cleaning mechanisms are respectively installed in the left inspection box and the right inspection box; the invention not only solves the problem of transformer cooling oil It can solve the problem of online temperature monitoring, and can cool down and overhaul the transformer online, and remove dust quickly, without disassembling the transformer for overhaul, which improves the working efficiency.

Description

technical field [0001] The invention relates to the technical field of power equipment monitoring, in particular to a pole-mounted transformer maintenance system. Background technique [0002] With the increase of power consumption, the demand for the capacity of distribution transformers is also continuously increasing. When the capacity of distribution transformers is 30Kv and below, the single-pole distribution transformer bench has simple structure, convenient installation, materials and land occupation. Due to the advantages of small area, distribution transformers are generally installed on a single-pole distribution transformer stand; when the capacity of distribution transformers is 50-315Kv, in order to make the distribution of distribution transformers reasonable in structure, reliable in power supply, economical in operation, It is easy to maintain and meets the requirements of safe power supply reliability and continuous and stable operation of the distribution n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B3/00
CPCH02B3/00
Inventor 李英姿刘旭中刘华毅
Owner NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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