High-voltage transmission line anti-wind deflection device

A high-voltage transmission line, wind-proof technology, applied in cable installation, mechanical vibration damping device, overhead line/cable equipment, etc., can solve problems such as inconvenience in use, achieve energy saving, suitable distance, good strength and frequency Effect

Active Publication Date: 2021-01-29
HENAN POWER TRANSMISSION & TRANSFORMATION CONSTR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the deicing effect of this invention is very good, it is not convenient to use, and the car body needs to be driven along the line

Method used

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  • High-voltage transmission line anti-wind deflection device
  • High-voltage transmission line anti-wind deflection device
  • High-voltage transmission line anti-wind deflection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment one, such as figure 1 As shown, the present invention provides a high-voltage transmission line anti-wind deflection device, including a carrier vehicle 1, a compartment 5 is arranged at the rear of the carrier vehicle 1, a shelf 4 is arranged in the compartment 5, and several automatic Walking deicing device 3, a control room 7 is set at the rear of the compartment 5, a console 6 is set in the control room 7, an unmanned aerial vehicle 2 is set on the top of the compartment 5, and the lower part of the unmanned aerial vehicle 2 corresponds to the The self-propelled de-icing device 3 is provided with a fixing mechanism, and the console 6 is connected with the UAV 2 and the self-propelled de-icing device 3. The self-propelled de-icing device 3 includes a walking mechanism, and the walking A deicing mechanism is arranged on the mechanism.

[0040] The platform includes a carrier vehicle with a compartment at the rear of the transport vehicle, shelves inside th...

Embodiment 2

[0042] Such as figure 2 and image 3 As shown, the difference between this embodiment and Embodiment 1 is:

[0043] Described walking mechanism comprises base plate 21, and the top of described base plate 21 two ends is provided with L-shaped support 8, and the top of described L-shaped support 8 is provided with mounting rod 9 downwards, and described mounting rod 9 and described L-shaped support 8 are provided with Pulley 10, telescoping mechanism 20 is set on described base plate 21 below described installation bar 9, and the upper end of described telescoping mechanism 20 is provided with installation block 15, and vertical stop bar 13 is set on described installation block 15, and described installation A mounting hole 16 is arranged in the middle of the block 15, and a rotating shaft 18 parallel to the central axis of the pulley 10 is set through a bearing 17 in the mounting hole 16, and a driving wheel 19 matched with the pulley 10 is arranged on the rotating shaft 18...

Embodiment 3

[0049] Such as Figure 4 to Figure 6 As shown, the difference between this embodiment and Embodiment 1 is:

[0050] The deicing mechanism includes an icicle removal mechanism and an ice film removal mechanism. The icicle removal mechanism includes a column 28 provided at the front end of the base plate 21, a launch tube 25 is provided at the upper end of the column 28, and a launch tube 25 is provided at the end of the launch tube 25. Compression spring 30, the front end of the compression spring 30 is connected with a push rod 26, the launching tube 25 is provided with a fixing groove 27, the push rod 26 is provided with a slider 29 passing through the fixing groove 27, and the slider 29 When contacting with the front end of the fixing groove 27, the ejector stick 26 stretches out from the launch tube 25, and a second drive mechanism is set on the bottom plate corresponding to the slider 29, and the second drive mechanism includes a set on the bottom plate 21. The driving mo...

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PUM

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Abstract

The invention provides a high-voltage transmission line anti-wind deflection device, which includes a carrier vehicle, a compartment is arranged at the rear of the carrier vehicle, a shelf is arranged in the compartment, and several self-propelled deicing devices are arranged in the shelf. A control room is set in the upper part, a console is set in the control room, a drone is set on the top of the compartment, and a fixing mechanism is set in the lower part of the drone corresponding to the self-propelled deicing device, and the console and the unmanned The machine and the self-propelled de-icing device are signal-connected, and the self-propelled de-icing device includes a running mechanism on which a de-icing mechanism is set. The present invention can automatically clear the icing of the transmission line, and the staff will install the deicing device on each section of the transmission line through the drone, and then collect it collectively. The efficiency is very high, and the manpower input is small, which can deal with large-scale The line icing hidden danger, the effect is very good.

Description

technical field [0001] The invention relates to the technical field of wind deflection and deicing, in particular to a wind deflection device for high-voltage transmission lines. Background technique [0002] Wind flashover accidents are a major safety hazard for the normal operation of the power grid, and it is not easy to reclose the line after tripping due to wind flashover, which seriously affects the safe and stable operation of the power system, thus causing major economic losses" Insulator strings and jumpers Excessive wind deflection angle is the direct cause of wind deflection flashover accidents. Therefore, the wind deflection of high voltage transmission line insulator strings and jumpers has received extensive attention in the field of research and engineering. In-depth research on wind deflection of transmission line insulator strings and jumpers Angle and the minimum air gap between the wire and the tower, and the evaluation of the anti-wind flashover performan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/16H02G1/02H02G7/14
CPCH02G1/02H02G7/14H02G7/16
Inventor 景国明刘长保王林鹏
Owner HENAN POWER TRANSMISSION & TRANSFORMATION CONSTR CO LTD
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