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A light-supplementing insulation curtain for emergency repair vehicles of high-altitude power grids

A power grid emergency repair and curtain technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of blind spots of light, easy to appear food, difficult to observe the detection position, etc., to achieve the effect of improving the effect, saving materials, and improving safety.

Active Publication Date: 2021-08-10
青岛索尔汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the live work operation, under the influence of the external light intensity, when the maintenance personnel observe the condition of the maintenance part with the naked eye, it is easy to have food, or the dead angle of the light makes it difficult to observe the condition of the detection position, thereby reducing the effect of the maintenance operation. In the case of late-night emergency repairs, in the case of using a lamp, the state of the detection target cannot be clearly observed due to the refraction of light

Method used

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  • A light-supplementing insulation curtain for emergency repair vehicles of high-altitude power grids
  • A light-supplementing insulation curtain for emergency repair vehicles of high-altitude power grids
  • A light-supplementing insulation curtain for emergency repair vehicles of high-altitude power grids

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1, according to Figure 2-5 as well as Figure 7 When winding between the fixing tape 201 and the electric wire, press and contact the connecting layer 207 provided on the front and back sides of the fixing tape 201, and allow the insulating layer inside the fixing tape 201 to contact the electric wire by bonding, After completing the installation of the fixing belt 201, the first fixing ring 105 and the second fixing ring 106 are unfolded by the action of the rotating shaft, and fastened to the surface on the fixing belt 201, and the first fixing ring 105 is separated from the second fixing ring 105. One end connected to the ring 106 is inserted into the through hole provided on the second fixed ring 106, so that the stator contacts with the groove on the first fixed ring 105 to realize the fixing of the first fixed ring 105 and the second fixed ring 106, Then fix the main body 1 to the fixing belt 201 through the contact between the first block 110 and the...

Embodiment 2

[0032] Embodiment 2, according to Figure 6-7 When making the fixing belt 201, the light-reflecting layer 206 and the connecting layer 207 are bonded to each other through the adhesive layer 205, and then the connecting layer 207 is respectively fixed and installed on both sides of the fixing belt 201 and arranged towards each other. In addition, the connecting layer 207 is located at the two obliquely symmetrical top corners of the fixing band 201, so that the fixing band 201 can be well wound on the wire and provide good insulation protection.

[0033] Working principle: When in use, after winding the fixing belt 201 onto the electric wires of the power grid, the connection layer 207 on the fixing belt 201 is butted and bonded during winding, so that the fixing belt 201 can be well wound with the wires , then through the first fixing ring 105 and the second fixing ring 106, by inserting the first fixing ring 105 into the inside of the second fixing ring 106, by matching the ...

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Abstract

The invention discloses a light-supplementing insulating curtain used for a high-altitude power grid emergency repair vehicle. The present invention comprises a main body and a fixing device, the bottom of the main body is provided with a fixing device, the main body includes a fixing seat, the interior of the side wall of the fixing seat is fixedly installed with a curtain frame, the bottom of the fixing seat is fixedly installed with a first connecting rod, and the first connecting rod A second connecting rod is movably installed through the rotating shaft, and a first fixing ring is fixedly installed on the bottom of the second connecting rod. In the present invention, through the first fixed ring and the second fixed ring, by inserting the first fixed ring into the inside of the second fixed ring, by fitting between the groove provided on the first fixed ring and the stator provided inside the second fixed ring The first fixing ring and the second fixing ring are fixed on the outer surface of the fixing belt, and finally the first connecting rod is rotated under the action of the rotating shaft to adjust the position of the curtain frame and realize the supplementary light operation, allowing the staff It can better observe the condition of the maintenance parts and improve the effect of maintenance.

Description

technical field [0001] The invention relates to the field of electrical technology, in particular to a light-supplementing insulating curtain used for emergency repair vehicles of high-altitude power grids. Background technique [0002] Live work refers to a method of repairing and testing high-voltage electrical equipment without power failure. Electrical equipment needs frequent testing, inspection and maintenance during long-term operation. Live work is an effective measure to avoid maintenance blackouts and ensure normal power supply. The content of live work can be divided into several aspects such as live test, live inspection and live maintenance. The objects of live work include electrical equipment in power plants and substations, overhead transmission lines, distribution lines and distribution equipment. The main items of live work include: live replacement of line tower insulators, cleaning and replacement of insulators, washing insulators with water, crimping ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 沈心国张京勇陈嘉伟董磊曲志龙王军勃姜明山晏涛张钦梅小伟
Owner 青岛索尔汽车有限公司