Automatic protection device for emergency repair of power distribution network

A protection device and power distribution network technology, applied in the direction of hoisting devices, lifting equipment safety devices, etc., can solve the problems of emergency repair personnel slipping, affecting work efficiency, falling in mid-air, etc. slipping effect

Pending Publication Date: 2022-03-25
彭磊 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes the emergency repair personnel in the process of emergency repair, especially when there is rain and snow on the lifting frame, the emergency repair personnel are prone to slip and fall in the air or touch the power grid components, resulting in easy injury, not safe enough, and affect work efficiency. Scope of application Small

Method used

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  • Automatic protection device for emergency repair of power distribution network
  • Automatic protection device for emergency repair of power distribution network
  • Automatic protection device for emergency repair of power distribution network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] An automatic protection device for emergency repair of electric power distribution network proposed by the present invention includes a lifting component 1, a supporting component 2 and an automatic fixing component 3;

[0036] Such as Figure 1-2 As shown, the lifting component 1 is provided with a controller 4, the supporting component 2 is set on the lifting component 1, and the automatic fixing component 3 is set on the supporting component 2 and communicated with the controller 4;

[0037] Such as Figure 6 As shown, the controller 4 is provided with a main control chip, and the main control chip is provided with a control module, an information receiving module, a processing module and an execution module; the information receiving module is connected with the control module and the processing module respectively, and the execution module and the processing module Communication connection; control module, used to control the start and close of electrical applianc...

Embodiment 2

[0041] An electric power distribution network emergency repair automatic protection device proposed by the present invention, compared with Embodiment 1, the difference between this embodiment is as follows figure 1 As shown, the lifting assembly 1 includes a fixed base 5 and a cylinder 6; the cylinder 6 is arranged on the fixed base 5 and communicated with the controller 4, and the fixed base 5 is provided with a telescopic guide rod 7 connected to the bottom of the support assembly 2; The number of guide rods 7 is four groups and they are respectively located at the four corners of the fixing base 5 .

[0042] In this embodiment, when it is necessary to repair the power distribution network at different heights, the controller 4 operates the cylinder 6 to start and push the support assembly 2 up to meet the repair tasks at different heights; it is more convenient.

Embodiment 3

[0044] Compared with Embodiment 1 or Embodiment 2, the automatic protection device for emergency repair of power distribution network proposed by the present invention has the following differences: Figure 2-3 As shown, the support assembly 2 includes a support base 8, a movable frame 9, a connecting block 10, a slide plate 11, a traveling wheel 12, a rack 13, a motor 15, a movable door 17 and a fixed pin 18; The rod is connected with the telescopic guide rod 7, the motor 15 is arranged on the support base 8, and the rotating shaft of the motor 15 is provided with a gear 14; the movable frame 9 is slidably connected with the support base 8 through the walking wheels 12, and There is an installation groove for installing the pressure sensor 26; the slide plate 11 is slidably arranged on the support seat 8, the connecting block 10 is arranged on the movable frame 9 and is located at an end away from the traveling wheel 12, and the connecting block 10 is connected with the slide ...

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PUM

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Abstract

The invention relates to the technical field of power grid maintenance auxiliary equipment, in particular to an automatic protection device for emergency repair of a power distribution network. The device comprises a lifting assembly, a supporting assembly and an automatic fixing assembly. A controller is arranged on the lifting assembly, the supporting assembly is arranged on the lifting assembly, and the automatic fixing assembly is arranged on the supporting assembly and is in communication connection with the controller; a fixing column is arranged on the supporting base, the pressure sensor is arranged on the supporting assembly and located under the fixing column, and the pressure sensor is in communication connection with the controller; the spring is arranged on the pressure sensor, sleeves the fixed column and abuts against the supporting seat; the electromagnetic disc is arranged on the supporting base, and the lifting plate is arranged on the supporting base and attached to the electromagnetic disc. The switch is arranged on the supporting assembly and connected with the electromagnetic disc through a cable. The device can automatically protect first-aid repair personnel, can set sensitivity, effectively prevents severe weather from affecting high-altitude fixation of the first-aid repair personnel, is not liable to slip and topple, is safer and more reliable, and is wide in application range.

Description

technical field [0001] The invention relates to the technical field of power grid maintenance auxiliary equipment, in particular to an automatic protection device for emergency repair of electric power distribution network. Background technique [0002] With the rapid development of industrialization in various countries, the greenhouse effect continues to intensify, leading to global climate change. In the past two years, extreme climates have emerged in my country. For example, in the south, the rainfall is seriously less than in the same period of previous years, and the long-term drought has caused rivers to cut off water and flow. However, in the north, there have been frequent heavy rains for many days, causing rivers and lakes to surge, resulting in floods. It is not uncommon for surrounding substations to be flooded, damaged, and even cities to be flooded, which brings great difficulties to power repairs. [0003] Existing electric emergency repair protection devices...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04B66F17/00
CPCB66F11/04B66F17/006
Inventor 彭磊郭剑黎郭祥富许国伟武柯
Owner 彭磊
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