CN204288978U - A kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning - Google Patents
A kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning Download PDFInfo
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- CN204288978U CN204288978U CN201420762054.7U CN201420762054U CN204288978U CN 204288978 U CN204288978 U CN 204288978U CN 201420762054 U CN201420762054 U CN 201420762054U CN 204288978 U CN204288978 U CN 204288978U
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- insulator string
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Abstract
The utility model discloses a kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning, comprise insulating cord (101), manual telescopic device (102), telescopic insulating rope support (103), angle adjuster (104), fixture (105) and the runner (106) for adjusting insulating cord (101) direction; Fixture (105) is connected with telescopic insulating rope support (10) by angle adjuster (104), dynamic expansion bend (102) arranges on telescopic insulating rope support (103), runner (106) is arranged on the top of telescopic insulating rope support (103), insulating cord (101) one end connects manual telescopic device (102), after walking around runner (106), the other end is connected with the insulating bar of clearing apparatus.The utility model makes operating personnel operate freely cleaning brush at the framework of suspension insulator, and handled easily, that avoids personnel to bring because carrying action bars cannot work.
Description
Technical field
The utility model relates to power system device maintenance technique field, particularly a kind of transformer station's plate-shaped suspension type insulator string charged insulating 360 degree of cleaning brushes.
Background technology
In the last few years, along with industrial development and atmospheric environment thereof worsen, long-time haze on a large scale breaks out often, and electrical network in all parts of the country often therefore the tripping operation of electric equipment pollution flashover occurs, and has a strong impact on safe operation of power system.
Power equipment pollution flashover is exactly the electroceramics surface of equipment, be subject to solid, liquid with the pollution of the conductive materials of gas, surface of insulating layer conductance is increased, leakage current increases, produce partial discharge, under working voltage, the partial discharge on insulating part surface develops into arc flash, and this flashover is called pollution flashover.Particularly transformer station's plate-shaped suspension type insulator string is all for transformer substation bus equipment insulation, and pollution flashover occurs will have a strong impact on safe operation of power system, often cause large-area power-cuts.Therefore, carry out and live cleaning is carried out to transformer station's plate-shaped suspension type insulator string, prevent transformer station's suspension insulator generation pollution flashover from having become and ensure a great problem that the urgent need that power system security is produced solves.
Domestic and international cleaning for transformer station's ground strut equipment live is extensively carried out at present, and all cannot carry out for the insulator charged insulation cleaning of transformer station's plate-shaped suspension type.In prior art, following defect is existed to transformer station's plate-shaped suspension type insulator charged insulation cleaning: the cleaning of transformer station's ground strut equipment live insulation at present all adopts the basic skills of artificial hand-held action bars, converting equipment ground strut insulator overhead height about 5 meters is relatively low, easily carries out live cleaning.And transformer station's plate-shaped suspension type insulator is relatively much higher, great majority are at about 15 meters, and so high action bars is manually carried and cannot be worked at all.
As shown in Figure 1, transformer station's plate-shaped suspension type insulator hangs schematic diagram, and in Fig. 1, insulator string hangs the general height about 15 meters of framework, and insulator string length about 2 meters, so personnel cannot clean insulator string on ground at all.
As shown in Figure 2, adopt single cleaning brush to carry out cleaning schematic diagram to insulator string, shown in Fig. 2, adopt the method problem to be: 1, personnel carry action bars and clean, and due to action bars length about 3 meters, in addition cleaning brush weight, human users is extremely difficult.2, personnel can only clean above insulator string, and insulator string two sides and cannot cleaning below.
Utility model content
The utility model is for prior art above shortcomings, the utility model provides a kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning, adopt telescopic insulating rope support as auxiliary operation utensil, operating personnel are operated freely cleaning brush at the framework of suspension insulator.
Technical solutions of the utility model are as follows:
For a telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning, comprise insulating cord, manual telescopic device, telescopic insulating rope support, angle adjuster, fixture and the runner for adjusting insulating cord direction.
Fixture is connected with telescopic insulating rope support by angle adjuster, dynamic expansion bend arranges on telescopic insulating rope support, runner is arranged on the top of telescopic insulating rope support, insulating cord one end connects manual telescopic device, after walking around runner, the other end is connected with the insulating bar of the clearing apparatus cleaned for transformer station's plate-shaped suspension type insulator string.
Fixture comprises connector and locating part, and connector is for being fixed on the framework of suspension insulator string by telescopic insulating support, locating part is used for spacing fixed connecting piece.
Connector is U-shaped structure, and a sidewall of U-shaped structure is provided with through hole, and locating part is through spacing fixed connecting piece after through hole.
Be provided with internal thread in through hole, locating part is the stop screw adapted with internal thread.
Telescopic insulating rope support and fixture are dielectric resin material; Insulating cord is aramid fiber material, and intensity is high, insulation property are strong.
The utility model regulates the direction of telescopic insulating rope support by angle adjuster, by rotating dynamic expansion bend, control the length of insulating cord, and then control clearing apparatus insulating bar and by the displacement between transformer station's plate-shaped suspension type insulator string of cleaning, handled easily, that avoids personnel to bring because carrying action bars cannot work.
Compare and prior art, the utility model has the following advantages,
After the utility model solution operating personnel climb up the framework of suspension insulator, adopt automatic telescopic insulating support as auxiliary operation utensil, operating personnel are operated freely cleaning brush at the framework of suspension insulator, and handled easily, that avoids personnel to bring because carrying action bars cannot work.
Accompanying drawing explanation
Fig. 1 is that transformer station's plate-shaped suspension type insulator hangs schematic diagram;
Fig. 2 adopts single cleaning brush to carry out cleaning schematic diagram to insulator string;
Fig. 3 is the structural representation of the utility model telescopic insulating support;
Fig. 4 is the use schematic diagram of the utility model when transformer station's plate-shaped suspension type insulator string cleaning.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Below with reference to accompanying drawing of the present utility model; clear, complete description and discussion are carried out to the technical scheme in the utility model embodiment; obviously; as described herein is only a part of example of the present utility model; it is not whole examples; based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to protection range of the present utility model.
For the ease of the understanding to the utility model embodiment, be further explained for specific embodiment below in conjunction with accompanying drawing, and each embodiment does not form the restriction to the utility model embodiment.
As shown in Figure 3, a kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning, comprise insulating cord 101, manual telescopic device 102, telescopic insulating rope support 103, angle adjuster 104, fixture 105 and the runner 106 for adjusting insulating cord 101 direction.
Fixture 105 is connected with telescopic insulating rope support 10 by angle adjuster 104, dynamic expansion bend 102 arranges on telescopic insulating rope support 103, runner 106 is arranged on the top of telescopic insulating rope support 103, insulating cord 101 one end connects manual telescopic device 102, after walking around runner 106, the other end is connected with the insulating bar 1 of the clearing apparatus cleaned for transformer station's plate-shaped suspension type insulator string.
Fixture 105 comprises connector 105a and locating part 105b, and connector 105a is for being fixed on the framework of suspension insulator string by telescopic insulating support 10, locating part 105b is used for spacing fixed connecting piece 105a.
Connector 105a is U-shaped structure, and a sidewall of U-shaped structure is provided with through hole, and locating part 105b is through spacing fixed connecting piece 105a after through hole.
Be provided with internal thread in through hole, locating part 105b is the stop screw adapted with internal thread.
Telescopic insulating rope support 103 and fixture 105 are dielectric resin material; Insulating cord 101 is aramid fiber material, and intensity is high, insulation property are strong.
As shown in Figure 4, the utility model regulates the direction of telescopic insulating rope support 103 by angle adjuster 104, by rotation manual expansion bend 102, control the length of insulating cord 101, and then control clearing apparatus insulating bar 1 and by the displacement between transformer station's plate-shaped suspension type insulator string 20 of cleaning, handled easily, that avoids personnel to bring because carrying action bars cannot work.
Below be only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. the telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning, it is characterized in that, comprise insulating cord (101), manual telescopic device (102), telescopic insulating rope support (103), angle adjuster (104), fixture (105) and the runner (106) for adjusting insulating cord (101) direction;
Described fixture (105) is connected with telescopic insulating rope support (10) by angle adjuster (104), described dynamic expansion bend (102) arranges on telescopic insulating rope support (103), described runner (106) is arranged on the top of telescopic insulating rope support (103), described insulating cord (101) one end connects manual telescopic device (102), after walking around runner (106), the other end is connected with the insulating bar of the clearing apparatus cleaned for transformer station's plate-shaped suspension type insulator string.
2. a kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning according to claim 1, it is characterized in that, described fixture (105) comprises connector (105a) and locating part (105b), described connector (105a) is for being fixed on the framework of suspension insulator string by described telescopic insulating support (10), described locating part (105b) is for spacing fixed connecting piece (105a).
3. a kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning according to claim 2, it is characterized in that, described connector (105a) is U-shaped structure, a sidewall of U-shaped structure is provided with through hole, and described locating part (105b) is through fixed connecting piece (105a) spacing after described through hole.
4. a kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning according to claim 3, it is characterized in that, be provided with internal thread in described through hole, described locating part (105b) is the stop screw adapted with described internal thread.
5. a kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning according to claim 1, it is characterized in that, described telescopic insulating rope support (103) and fixture (105) are dielectric resin material.
6. a kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning according to claim 1, it is characterized in that, described insulating cord (101) is aramid fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762054.7U CN204288978U (en) | 2014-12-05 | 2014-12-05 | A kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762054.7U CN204288978U (en) | 2014-12-05 | 2014-12-05 | A kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288978U true CN204288978U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762054.7U Active CN204288978U (en) | 2014-12-05 | 2014-12-05 | A kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288978U (en) |
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2014
- 2014-12-05 CN CN201420762054.7U patent/CN204288978U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210000, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Co-patentee after: JIANGSU ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. MAINTENANCE BRANCH Address before: 210000, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Co-patentee before: JIANGSU ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Co-patentee before: MAINTENANCE DIVISION OF STATE GRID JIANGSU ELECTRIC POWER Co. Address after: 210000, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Co-patentee after: JIANGSU ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Co-patentee after: MAINTENANCE DIVISION OF STATE GRID JIANGSU ELECTRIC POWER Co. Address before: 210000, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Co-patentee before: JIANGSU ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Co-patentee before: JIANGSU ELECTRIC POWER COMPANY MAINTENANCE BRANCH |
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| CP01 | Change in the name or title of a patent holder |