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Power transmission and transformation line crystal cleaning device

A technology for cleaning devices and crystals, which is applied in the installation of cables, overhead installations, electrical components, etc. It can solve the problems of easily damaged power lines and unsatisfactory cutting effects, and achieve the effect of avoiding jamming or breaking and easy disassembly

Active Publication Date: 2017-02-15
XICHUAN COUNTY POWER BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention uses the cutting part to cut the ice coating first, and then knocks the cut ice coating through the knocking part, which can de-ice some ice coatings with a thicker ice layer, but the cutting part of the invention uses a cutting cutting the ice-covered sheet, this method has the problems of unsatisfactory cutting effect and easy damage to the power line

Method used

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  • Power transmission and transformation line crystal cleaning device
  • Power transmission and transformation line crystal cleaning device
  • Power transmission and transformation line crystal cleaning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A device for clearing crystals of transmission and transformation lines, including a traveling mechanism and a frame 2 connected below the traveling mechanism through a mechanical arm 1, and the traveling mechanism includes a rear traveling mechanism that is stuck on the ice-coated part of the power line 3 The wheel 4 and the front running wheel 5 that are stuck on the ice-coated unremoved part on the power line 3 are provided with a deicing mechanism on the frame 2, and the deicing mechanism is located between the rear running wheel 4 and the front running wheel. 5, a wireless controller 6 is installed on the left side of the frame 2, and the running mechanism is connected to the wireless controller 6 by electrical signals; the deicing mechanism includes an ice-coated crushing module 7, Waterjet segmentation module 8 and pre-cutting module 9; the frame 2 is provided with a posture adjustment module 47 and a balance detection module 49 for posture adjustment.

[0042] T...

Embodiment 2

[0056] Such as Figure 8 As shown, the difference between it and Embodiment 1 is that: the top of the water tank 25 is provided with an opening, the opening is provided with a funnel 41 for receiving ice and snow, and the top of the frame 2 is provided with a gap corresponding to the position of the funnel 41 for receiving ice and snow 42 is used to install a heating module 43 at the bottom of the water tank 25 and the heating module 43 is electrically connected to the wireless controller 6 .

[0057]In this embodiment, an opening is set on the top of the water tank, and an ice and snow funnel is arranged on the opening, and a gap is provided at the top of the frame corresponding to the position of the ice and snow funnel to collect ice cubes falling from the power line, and the bottom of the water tank Set up a heating module and connect the heating module to the wireless controller with electrical signals, so that during the deicing process, some falling ice cubes can be col...

Embodiment 3

[0059] Such as Figure 9 As shown, the difference between it and Embodiment 2 is that: the center of gravity adjustment module is arranged at the bottom of the frame 2, and the center of gravity adjustment module includes a counterweight 47 that is slidingly arranged at the bottom of the frame 2 using a dovetail structure and is arranged on the bottom of the frame 2. The automatic telescopic rod 48 on the left side of the bottom of the frame 2, the free end of the automatic telescopic rod 48 is connected with the counterweight 47, and the automatic telescopic rod 48 is connected with the wireless controller 6 by electrical signals.

[0060] The automatic telescopic rod 48 is an electric telescopic rod.

[0061] In this embodiment, a center-of-gravity adjustment module is provided at the bottom of the frame to adjust the center of gravity of the device, so as to avoid the instability of the center of gravity from affecting the work of the device; The position of the block can ...

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Abstract

The invention discloses a power transmission and transformation line crystal cleaning device. The device comprises a walking mechanism and a rack connected below the walking mechanism by mechanical arms. A deicing mechanism is arranged on the rack. A wireless controller is arranged on the left side inside the rack, and the walking mechanism is in electrical signal connection with the wireless controller. The deicing mechanism is composed of an ice breaking module, a water jet segmenting module, and a pre-cutting module in sequence from left to right. The rack is equipped with an attitude adjustment module used for attitude adjustment and a balance detection module. First, ice is pre-cut by the pre-cutting module; then, the pre-cut ice is segmented by the water jet segmenting module; and finally, the pre-cut and segmented ice is removed from a power line by the ice breaking module. Moreover, the attitude adjustment module and the balance detection module ensure that the device can run smoothly even if there is ice which is hard to remove. The deicing effect of the device is enhanced.

Description

technical field [0001] The invention belongs to the technical field of electric power maintenance, and in particular relates to a device for cleaning crystals of power transmission and transformation lines. Background technique [0002] Faults caused by icing of power lines have always been one of the serious disasters in power systems at home and abroad. Internationally, the research on line icing is also very important. The International Large Power Grid Conference has organized experts from various countries to conduct special discussions. The International Electrotechnical Commission has specially formulated technical standards on power line icing. Northwest China and Northeast China are cold in winter, and high-voltage transmission lines are seriously icing. Although the anti-icing technology is used to suppress the formation and development of icing to a certain extent, avoiding or reducing accidents caused by icing, its potential hazards have always troubled Power se...

Claims

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Application Information

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IPC IPC(8): H02G7/16
CPCH02G7/16
Inventor 于善华王雷宙全永红路垚袁德民廉璟宋莹陈耀邢炜垠邓淋方
Owner XICHUAN COUNTY POWER BUREAU
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