Unlock instant, AI-driven research and patent intelligence for your innovation.

Safety protection method and device during maintenance of large transformer

A technology of safety protection and transformer, applied in switchgear, building type, fence, etc., to achieve good protection effect

Inactive Publication Date: 2021-11-09
BAODING TIANWEI BAOBIAN ELECTRICAL +1
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the transformer is overhauled, the maintenance personnel will operate on the top of the transformer oil tank. There are many reinforced iron and components on the top of the transformer oil tank. The measures to prevent the maintenance personnel from tripping and falling are factors that must be considered. The traditional method is to add anti-fall brackets. It is suitable for the installation of safety belt shackles for maintenance personnel, or to fix the safety belt shackles on the top joint pipe or bracket of the fuel tank. Although this method can prevent people from falling, but considering the length of the seat belt, the strength of the fixing point, etc. problem, a more secure and reliable security protection method is yet to be launched

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Safety protection method and device during maintenance of large transformer
  • Safety protection method and device during maintenance of large transformer
  • Safety protection method and device during maintenance of large transformer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The technical scheme of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments, which is a preferred embodiment of the present invention. It should be understood that the described embodiments are only some of the embodiments of the present invention, not all of them; it should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] A method for safety protection during overhaul of a large transformer, comprising the following steps:

[0021] Step 1. T-shaped reinforcing iron is provided on the top cover of the transformer oil tank, and mounting holes are set at both ends of the T-shaped...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a safety protection method and device during maintenance of a large transformer, and belongs to the technical field of transformers and electric power. According to the technical scheme, a mounting hole is formed in T-shaped reinforcing iron at the top of an oil tank; and an inserting rod and a protective net are arranged at the top of the oil tank through the mounting hole. The safety protection method and device have the beneficial effects that the purpose of safety protection is achieved, safety, reliability and simplicity are achieved, and a good protection effect on the safety of personnel during transformer maintenance can be achieved.

Description

technical field [0001] The invention relates to a safety protection method and device during maintenance of a large-scale transformer, belonging to the technical field of transformers and electric power. Background technique [0002] With the rapid development of the power industry and the continuous expansion of the scale of smart grids, the concept of ergonomics is more and more emphasized in the design of transformers. How to make products more humanized and service-conscious on the premise of ensuring product technical level and performance indicators is more important. Forward-looking design requirements, among which the design to ensure the safety of personnel is the top priority. When the transformer is overhauled, the maintenance personnel will operate on the top of the transformer oil tank. There are many reinforced iron and components on the top of the transformer oil tank. The measures to prevent the maintenance personnel from tripping and falling are factors that...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E04H17/14H02B3/00
CPCE04H17/14H02B3/00
Inventor 高宁盖斐李娟张会娣冉庆凯柴晓博李志伟崔年根蔡玉莲王亮亮胡鹏王伟徐曼丽
Owner BAODING TIANWEI BAOBIAN ELECTRICAL