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Sweeping wind on-line foreign matter removal device and debug method for overhead power transmission line

An overhead transmission line and foreign object removal technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of inability to clean cables, cutting the cable sheath by flying teeth, and inability to ensure the smooth removal of foreign objects, and achieve the effect of stable operation.

Inactive Publication Date: 2014-12-03
国网河南唐河县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings are: 1) It is impossible to ensure that the foreign matter can be removed smoothly, because the position of the foreign matter is random, and the flying teeth can only remove the foreign matter in certain positions, resulting in unclean removal. 2) The flying teeth cut the cable sheath
3) It is necessary to climb the pole to carry out the operation, which is very dangerous
4) A power outage is required to carry out operations
5) It is not possible to clean cables with insulation
6) The above device can only clean a single type of wire

Method used

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  • Sweeping wind on-line foreign matter removal device and debug method for overhead power transmission line
  • Sweeping wind on-line foreign matter removal device and debug method for overhead power transmission line
  • Sweeping wind on-line foreign matter removal device and debug method for overhead power transmission line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: as figure 1 , 2 As shown in . The vertical rod 2-2 of the rectangular frame 2 is covered with a sliding sleeve 3 with a compression bolt 1, and the sliding sleeve 3 is provided with a lower rotating shaft 5 with a compression roller 6, and the sliding sleeve 3 is connected through a The rod 12 is fixedly connected, one end of the roller 7 is a tapered structure 8, and one end of the upper cross bar 2-1 is provided with an extension rod 11, and the free end of the extension rod 11 is provided with a blade 10 parallel to the roller 7, and the blade 10 The blade is 0.05~0.2mm from the lower horizontal plane of the roller 7, and the lower crossbar 2-3 of the rectangular frame is provided with a telescopic insulating rod 9.

[0030] The debugging method of the above-mentioned Fengwu online foreign matter removal device for overhead transmission lines includes the following steps:

[0031] 1) Observe the model of the wire and check the diameter of the wir...

Embodiment 2

[0038] Embodiment 2: as figure 1 , 2 As shown in . The vertical rod 2-2 of the rectangular frame 2 is covered with a sliding sleeve 3 with a compression bolt 1, and the sliding sleeve 3 is provided with a lower rotating shaft 5 with a compression roller 6, and the sliding sleeve 3 is connected through a The rod 12 is fixedly connected, one end of the roller 7 is a tapered structure 8, and one end of the upper cross bar 2-1 is provided with an extension rod 11, and the free end of the extension rod 11 is provided with a blade 10 parallel to the roller 7, and the blade 10 The blade is 0.05~0.2mm from the lower horizontal plane of the roller 7, and the lower crossbar 2-3 of the rectangular frame is provided with a telescopic insulating rod 9.

[0039] The above-mentioned device also includes an automatic roller compression adjustment mechanism, which includes a plurality of positioning holes 23 arranged on the vertical bar, pins arranged in the positioning holes 23, the center ...

Embodiment 3

[0049] Embodiment 3: as figure 1 , 2 As shown in . The vertical rod 2-2 of the rectangular frame 2 is covered with a sliding sleeve 3 with a compression bolt 1, and the sliding sleeve 3 is provided with a lower rotating shaft 5 with a compression roller 6, and the sliding sleeve 3 is connected through a The rod 12 is fixedly connected, one end of the roller 7 is a tapered structure 8, and one end of the upper cross bar 2-1 is provided with an extension rod 11, and the free end of the extension rod 11 is provided with a blade 10 parallel to the roller 7, and the blade 10 The blade is 0.05~0.2mm from the lower horizontal plane of the roller 7, and the lower crossbar 2-3 of the rectangular frame is provided with a telescopic insulating rod 9.

[0050] The vertical bar 2-2 is provided with scale marks.

[0051] The above-mentioned device also includes an automatic roller compression adjustment mechanism, which includes a plurality of positioning holes 23 arranged on the vertica...

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Abstract

The invention discloses a sweeping wind on-line foreign matter removal device and debug method for an overhead power transmission line. The on-line foreign matter removal device comprises a rectangular rack. The two ends of an upper cross rod of the rectangular rack are respectively provided with a rotation shaft sleeved with a rolling wheel. Each vertical rod of the rectangular rack is sleeved with a sliding sleeve with a compression bolt. A lower rotation shaft sleeved with a compression rolling wheel is arranged on each sliding sleeve. The sliding sleeves are fixedly connected through a connection rod. One end of each rolling wheel is of a conical structure. An extension rod is arranged at one end of the upper cross rod. A blade parallel to the rolling wheels is arranged at the free end of the extension rod. The distance between a cutting edge of the blade and the lower planes of the rolling wheels is 0.05-0.2 mm. A telescopic insulating rod is arranged on a lower cross rod of the rectangular rack. The on-line foreign matter removal device and debug method have the advantages that cleaning is thorough, hot-line work is realized, pole climbing is not needed, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of electric power overhead line cleaning equipment, in particular to a Fengwu online foreign matter removal device and debugging method for overhead power transmission lines. Background technique [0002] Overhead transmission lines are often prone to foreign matter entanglement. Common foreign matter such as kites, wires, plastic films, hydrogen balloons, cloth, and even metal wires, etc., foreign matter on cables can easily cause short circuits between cables. It seriously threatens the safety of power transmission and power supply, and also affects people's various electricity consumption. Therefore, various cable foreign object treatment devices have emerged as the times require. [0003] For example, CN200910065397.1 discloses a special foreign object processor for live lines, which includes a tumbler block and grass trimmers. Guide wheels are installed on the top of the tumbler block, and the t...

Claims

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Application Information

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IPC IPC(8): H02G1/02
Inventor 陈慎
Owner 国网河南唐河县供电公司
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