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Hot-line work tool power supply

A technology of power supply and live work, which is applied in current collectors, battery circuit devices, electric vehicles, etc., and can solve problems such as short energy supply time, inconvenience, and inability to use 220V AC electric tools

Inactive Publication Date: 2015-08-19
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The electrical equipment used in live work on existing high-voltage transmission lines is powered by batteries. Due to the small battery capacity and short energy supply time, work is often delayed due to battery exhaustion. There is often no charging power source on site. In addition, some ordinary 220V AC Electric tools cannot be used in live work, which is very inconvenient

Method used

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0017] attached Figure 1 to Figure 4 It is a structural schematic diagram of an embodiment of a power supply for live working tools of the present invention; the present invention includes a power box 1, an iron core 2, an energy-taking coil 5, and a power circuit, and the power box 1 is equipped with an iron core 2, an iron core 2 It consists of two semicircular iron cores, which are connected by a hinge 3 and a buckle 4. The upper half of the iron core can be opened and closed around the hinge 3. After opening, the power transmission wire can be put in, and the clip can be put in after the wire is put in. The buckle 4 is fastened; the iron core 2 is wound with an energy-taking coil 5; the power supply box 1 has a power circuit, and the power circuit is composed of a rectification and filtering module 8, an overcurrent protection module 9, a battery pack 10...

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Abstract

A hot-line work tool power supply includes a power box, an iron core, an energy-taking coil and a power circuit, the iron core is mounted on the power box and consists of two semicircular iron cores which are connected through a hinge and a buckle, and the iron core of the first half part can be opened and closed around the hinge; the energy-taking coil is wound on the iron core; and the power circuit is arranged in the power box and comprises a rectification and filtering module, an overcurrent protection module, a storage battery group, a multi-output large-power voltage conversion module, a socket, and a wiring terminal or a switch. The hot-line work tool power supply has the beneficial effects that energy is provided for various hot-line work tools aloft and in field, an ordinary 220V alternating current electric tool can also be used in hot-line work, and the hot-line work tool power supply is very convenient.

Description

technical field [0001] The invention relates to a power supply for live working tools, in particular to a device capable of taking power from a high-voltage transmission line to supply power for working tools. Background technique [0002] The electrical equipment used in live work on existing high-voltage transmission lines is powered by batteries. Due to the small battery capacity and short energy supply time, work is often delayed due to battery exhaustion. There is often no charging power source on site. In addition, some ordinary 220V AC Electric tools cannot be used in live work, which is very inconvenient. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art and provide a power supply for live working tools that can take power from a high-voltage transmission line to supply power or charge the working tools. [0004] The technical scheme that the present invention adopts for realizing the above obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J7/02H02J17/00
CPCH02J5/005H02J7/0042H02J7/025
Inventor 李志峰张国军丁孟炜杨庆双任劼帅金津汪原浩陈力胡钋
Owner STATE GRID CORP OF CHINA
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