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Power distribution network fault searching equipment and use method

A technology for distribution network faults and equipment, which is applied to the structural parts of electrical equipment, fault locations, and fault detection according to conductor types. Longevity, the effect of accelerating heat dissipation

Inactive Publication Date: 2021-12-07
INNER MONGOLIA POWER GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing fault finding equipment is generally exposed outside, which is easily affected by rain and snow, resulting in dirt or even damage, and poor safety in use

Method used

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  • Power distribution network fault searching equipment and use method
  • Power distribution network fault searching equipment and use method
  • Power distribution network fault searching equipment and use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1-2 As shown, a distribution network fault finding device proposed by the present invention includes a box body 7, a box door 8, a fault detector body 9, a support frame 10, a folding cover 11, a fan mechanism 26, a signal transmitter 34 and a control device 35;

[0024] The box door 8 is rotatably set on the box body 7, the fault detector body 9 is set on the support frame 10, the support frame 10 is set on the inner bottom surface of the box body 7, the folding cover 11 is a rectangular cylindrical structure, and the box body 7 is arranged on both lateral sides. Two first through-holes and second through-holes are respectively provided with, the first through-hole place is provided with the first filter screen 32, the second through-hole place is provided with the second filter screen 33, the first filter screen 32 and the second filter screen The nets 33 all play a filtering role, preventing foreign matter in the external air from entering the casing...

Embodiment 2

[0028] Such as Figure 1-3 As shown, a distribution network fault finding device proposed by the present invention, compared with Embodiment 1, in this embodiment, the driving mechanism includes a motor 12, a reciprocating screw 13, a screw nut, a guide rod 14, and a shroud 15 And the transmission mechanism that connects the reciprocating screw mandrel 13 with the fan blade mechanism, the motor 12 is arranged on the inner surface of the casing 7, the motor 12 is driven and connected to the reciprocating screw mandrel 13, the reciprocating screw mandrel 13 and the guide rod 14 are all vertically arranged, The reciprocating screw rod 13 is rotationally connected with the box body 7, the guide rod 14 is connected with the box body 7, the screw nut is threaded with the reciprocating screw rod 13, the screw nut is connected with the shroud 15, and the shroud 15 is connected with the bottom end of the folding cover 11 .

[0029] The transmission mechanism includes a first bevel gea...

Embodiment 3

[0032] Such as Figure 1-2 As shown, a distribution network fault finding device proposed by the present invention, compared with Embodiment 1 or Embodiment 2, in this embodiment, the fixing mechanism includes a mounting frame 1, a splint 2 and a threaded knob 3, and the mounting frame 1 is Rectangular cylindrical structure, the installation frame 1 is set at the bottom of the box body 7, the splint 2 is located inside the installation frame 1, the end of the threaded knob 3 is rotationally connected with the splint 2, the threaded knob 3 runs through the bottom of the installation frame 1 and is threaded with the installation frame 1, A guide assembly is connected between the bottom of the splint 2 and the inner bottom of the installation frame 1 . There are multiple sets of guide assembly arrays, the guide assembly includes a spool 4 and a guide cylinder 5, the spool 4 is arranged on the installation frame 1, the spool 4 is slidably connected with the guide cylinder 5, and t...

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Abstract

The invention relates to the technical field of power distribution network detection, in particular to power distribution network fault finding equipment and a use method. The power distribution network fault finding equipment comprises a box body, a box door, a fault detector body, a supporting frame, a folding cover, a fan blade mechanism, a signal transmitter and a controller; the fault detector body is arranged on the supporting frame, the supporting frame is arranged on the bottom face of the inner side of the box body, the folding cover is of a rectangular barrel-shaped structure, two first through holes and two second through holes are formed in the two transverse sides of the box body respectively, a first filter screen is arranged at the first through holes, and a second filter screen is arranged at the second through holes; a driving mechanism used for driving the folding cover to be unfolded and folded on the peripheral side of the fault detector body in a reciprocating mode and driving the fan blade mechanism to rotate is arranged in the box body, the signal transmitter and the controller are both arranged on the inner wall of the box body, the signal transmitter is in communication connection with the controller, and the controller is in control connection with the driving mechanism; a fixing mechanism is arranged at the bottom of the box body. According to the invention, effective protection of a fault detector body can be realized.

Description

technical field [0001] The invention relates to the technical field of distribution network detection, in particular to a distribution network fault finding device and a use method. Background technique [0002] The distribution network is composed of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators and some ancillary facilities. During the use of the distribution network, fault finding equipment is usually installed on the top of the tower. Distribution network for fault monitoring and location. [0003] At present, the existing fault finding equipment is generally exposed outside, easily affected by rain and snow weather, resulting in dirt or even damage, and poor safety in use. Contents of the invention [0004] The object of the present invention is to propose a distribution network fault finding device and a use method that can obtain effective safety protection in view of the problems existing in the backgrou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/08H05K7/20
CPCG01R31/086H05K7/20136H05K7/20172H05K7/20181
Inventor 贾俊青刘丁华杨洋杨德宇安东
Owner INNER MONGOLIA POWER GRP
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