CN205542217U - New horizontal high voltage insulator protection device - Google Patents
New horizontal high voltage insulator protection device Download PDFInfo
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- CN205542217U CN205542217U CN201620339047.5U CN201620339047U CN205542217U CN 205542217 U CN205542217 U CN 205542217U CN 201620339047 U CN201620339047 U CN 201620339047U CN 205542217 U CN205542217 U CN 205542217U
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- insulator
- protection device
- protective cover
- new horizontal
- horizontal high
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- 239000012212 insulator Substances 0.000 title claims abstract description 104
- 230000001681 protective effect Effects 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000010891 electric arc Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000003916 acid precipitation Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Insulators (AREA)
Abstract
New horizontal high voltage insulator protection device belongs to high voltage transmission lines protection field, has solved the rainwater and has made the high -voltage line insulator produce electric arc, has carried the big problem of power consumption. This protection device includes: to the insulator first, front end and rear end first protection mechanism of going on protecting, install the toper safety cover at insulator rear end root, the cable mounting of insulator is in the toper safety cover, the multiunit of installing in the insulator lower half hides the rain subassembly, protects the insulator lower half. The utility model discloses but the contact of effective isolation insulator and rainwater, the sub - two -stage of protective insulation can not drenched wetly, avoids the production of the blue arc discharge phenomenon of high -voltage line insulator root, prevents the high -voltage line insulator and by the puncture condition, avoids causing equipment trouble. The utility model discloses simple structure, simple installation, labour saving and time saving, long service life, the important hanging top insulating ability of high -voltage line is more powerful to this effectively reduces high -grade voltage working line failure number, reduces the lower activity duration of high strength.
Description
Technical field
This utility model belongs to high-voltage line protection technical field, is specifically related to a kind of new horizontal high-pressure insulator
Protection device.
Background technology
The high-tension line majority that countries in the world are run at present is 220KVA, 66KVA, exhausted at overcast and rainy high-voltage line
Between edge two-stage, surface all can be soaked with rain, and insulation effect is inconspicuous, and night is at high-voltage line insulator
Root has faint blue arc discharge, it is easy to the breakdown situation of high-voltage line insulator occurs, causes equipment
Fault, therefore, line attendant needs periodically to make an inspection tour, and the most irresistible serious sleet can cause height
Pressure wire is discharged electric arc and blows or Iron tower incline, be once found to have damage high-voltage line insulator must and
Shi Genghuan, otherwise can cause immeasurable heavy losses.
Along with improving constantly of user's living standard, user power utilization amount the most rapidly increases, and also requires that power supply simultaneously
Equipment withstands the test of harsh and unforgiving environments.By analysis, cause is containing acid in rainwater, proves through experiment
A piece coating steel pipe is through three rain drop erosiones, and surface begins with corrosion phenomena to be occurred, high-tension insulator two-stage
Also can be corroded by acid rain in various degree.
Owing to electric pressure is high, changing a high-voltage line insulator needs to carry out power failure operation, the transformation of operation
After device power-off, inside has residue transient voltage, safe-discharge inspection to be carried out before work high above the ground, changes one
The individual high-voltage line insulator cumulative time at least needs one hour, and high-voltage circuit has a power failure one hour, gives
The direct economic loss that electricity consumption and electricity power enterprise cause is all at million yuan.
Therefore, in the urgent need to develop a kind of protection high-voltage line insulator two-stage will not by acid rain corrosion, keep away
Exempt to run into rainy weather and the high-voltage line insulator protection device of arcing events occurs.
Utility model content
The problem that high-voltage line insulator produces electric arc, conveying kwh loss is big, this practicality is made in order to solve rainwater
A kind of new horizontal high-pressure insulator protection device of novel offer.
The technical scheme that this utility model is used by solving technical problem is as follows:
New horizontal high-pressure insulator protection device of the present utility model, including:
The first half protection mechanism that the insulator first half, front-end and back-end are protected；
Being arranged on the taper protective cover of insulator rear end root, the wire of insulator is arranged in taper protective cover；
It is arranged on many groups rain cover assembly of insulator lower half, insulator lower half is protected.
Further, often group rain cover assembly all includes multiple broached-tooth design and multiple draw-in groove, multiple broached-tooth designs
Being arranged in order the main body of composition rain cover assembly, multiple draw-in grooves are distributed on rain cover module body upper end, often organize rain cover
Assembly is all arranged on insulator lower half by draw-in groove with the card slot fit on insulator.
Further, described rain cover assembly generally zigzag, for mechanical integrated machine-shaping.
Further, often in group rain cover assembly, the number of broached-tooth design is 4 or 5, according to insulator
Model and structure be adjusted, the number of draw-in groove is determined according to the number of broached-tooth design.
Further, described first half protection mechanism includes: be arranged on insulator body by insulating screw
The zigzag protective cover in half portion, be separately fixed at zigzag protective cover rear and front end front protective cover and after protect
Cover.
Further, described front protective cover is arranged on insulator body front end, and the front junction point of insulator is positioned at
In front protective cover.
Further, described rear protective cover is arranged on insulator body rear end, and the rear junction point of insulator is positioned at
In rear protective cover.
Further, described front protective cover is rectangular configuration.
Further, described rear protective cover is rectangular configuration.
The beneficial effects of the utility model are:
This utility model is by design first half protection mechanism, taper protective cover and many group rain cover assemblies, upper half
The first half, the front-end and back-end of insulator are protected by portion's protection mechanism, and many group rain cover assemblies are to insulator
Lower half is protected, and insulator rear end root is protected by taper protective cover.
This utility model have following a little:
1, insulator and rain can be effectively isolated by new horizontal high-pressure insulator protection device of the present utility model
Water contacts, and protection insulator two-stage will not be moistened by rain, it is to avoid high-voltage line insulator root blueness arc discharge
The generation of phenomenon, prevents the breakdown situation of high-voltage line insulator, it is to avoid cause equipment fault.
2, the rainwater in high-tension insulator protection device will not form linking status with the wire on insulator and produce
Raw electric discharge phenomena, the metal part of protection insulator two-stage is not reduced service life, improves by acid rain corrosion
Service life of insulator and wire.
3, new horizontal high-pressure insulator protection device of the present utility model can reduce what electric current carried on the line
Loss, saves the energy.
4, new horizontal high-pressure insulator protection device simple in construction of the present utility model, simple installation, save time province
Power.
5, new horizontal high-pressure insulator protection device of the present utility model will not produce electric arc, line loss because of rainwater
The phenomenon increased, the important hitch point insulating capacity of high-voltage line is more powerful, effectively reduces high-grade with this
The voltage working line number of stoppages, reduction high intensity lower activity duration.
Accompanying drawing explanation
Fig. 1 is the structural representation of insulator.
Fig. 2 is new horizontal high-pressure insulator protection device of the present utility model and insulator assembling front view.
Fig. 3 is the top view of the new horizontal high-pressure insulator protection device shown in Fig. 2 and insulator assembling.
Fig. 4 is the right view of the new horizontal high-pressure insulator protection device shown in Fig. 2 and insulator assembling.
Fig. 5 is the structural representation of first half protection mechanism.
Fig. 6 is the structural representation of rain cover assembly.
In figure: 1, insulator, 11, front junction point, 12, rear junction point, 13, wire, 2, zigzag
Protective cover, 3, front protective cover, 4, rear protective cover, 5, taper protective cover, 6, rain cover assembly, 61, saw
Toothing, 62, draw-in groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
New horizontal high-pressure insulator protection device of the present utility model, mainly for insulator 1 as shown in Figure 1
It is designed, it is to avoid insulator 1 is overcast and rainy produces the destructive power that blue electrical discharge arc brings.
As shown in Figure 2, Figure 3 and Figure 4, new horizontal high-pressure insulator protection device of the present utility model, mainly
Including: first half protection mechanism, taper protective cover 5 and many group rain cover assemblies 6, first half protection mechanism is to absolutely
The first half of edge 1, front-end and back-end are protected, and many group rain cover assemblies 6 are arranged on insulator 1 time
Half portion, protects insulator 1 lower half, and taper protective cover 5 is arranged on the rear end root of insulator 1,
Insulator 1 rear end root is protected.The structure of first half protection mechanism is as it is shown in figure 5, the first half is protected
Protect mechanism to include: zigzag protective cover 2, front protective cover 3 and rear protective cover 4.Front protective cover 3 and rear protection
Cover 4 is separately fixed at zigzag protective cover 2 rear and front end, and zigzag protective cover 2 is installed by insulating screw
At the insulator 1 main body first half, front protective cover 3 is rectangular configuration, and front protective cover 3 is arranged on insulator 1
Body front end, the front junction point 11 of insulator 1 is positioned at front protective cover 3, and rear protective cover 4 is also tied for rectangle
Structure, rear protective cover 4 is arranged on insulator 1 body rear, and the rear junction point 12 of insulator 1 is protected after being positioned at
In cover 4.The wire 13 of insulator 1 is arranged in taper protective cover 5, and the effect of taper protective cover 5 is to work as
When wind direction is from right to left (with reference to Fig. 3), prevents rainwater from entering inside high-tension insulator protection device, make absolutely
Edge 1 surface becomes conductor, produces electric discharge phenomena, prevents the wire 13 of acid rain corrosion insulator 1 from accelerating
Insulator 1 is aging.
In present embodiment, as shown in Figure 6, rain cover assembly 6 generally zigzag, add for mechanical integrated
Work molding, the rain cover assembly 6 often organized all includes 4 broached-tooth designs 61 and 62,4 sawtooth knots of 3 draw-in grooves
Structure 61 is arranged in order the main body of composition rain cover assembly 6, and 3 draw-in grooves 62 are distributed on rain cover assembly 6 main body upper end,
Many group rain cover assemblies 6 are arranged on insulator 1 main body lower half, are surrounded insulator 1 main body lower half, protect
Protect insulator 1 main body lower half not to be soaked with rain.During installation, rain cover assembly 6 by 3 draw-in grooves 62 with
Card slot fit in insulator 1 main body is arranged on insulator 1 main body lower half.
Often in group rain cover assembly 6, the number of broached-tooth design 61 can be 4,5 etc., can be according to absolutely
Model and the structure of edge 1 are adjusted.The number of draw-in groove 62 is determined according to the number of broached-tooth design 61,
Such as, when the number of broached-tooth design 61 is 4, the number of draw-in groove 62 is 3, when broached-tooth design 61
Number when being 5, the number of draw-in groove 62 is 4, by that analogy.
The above is only preferred implementation of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of without departing from this utility model principle, it is also possible to make some improvement
And retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. new horizontal high-pressure insulator protection device, it is characterised in that including:
The first half protection mechanism that insulator (1) first half, front-end and back-end are protected；
Being arranged on the taper protective cover (5) of insulator (1) rear end root, the wire 13 of insulator (1) is pacified
It is contained in taper protective cover (5)；
It is arranged on many groups rain cover assembly (6) of insulator (1) lower half, insulator (1) lower half is entered
Row protection.
New horizontal high-pressure insulator protection device the most according to claim 1, it is characterised in that often group
Rain cover assembly (6) all includes multiple broached-tooth design (61) and multiple draw-in groove (62), multiple broached-tooth designs (61)
Being arranged in order the main body of composition rain cover assembly (6), it is main that multiple draw-in grooves (62) are distributed on rain cover assembly (6)
Body upper end, often group rain cover assembly (6) is all pacified with the card slot fit on insulator (1) by draw-in groove (62)
It is contained in insulator (1) lower half.
New horizontal high-pressure insulator protection device the most according to claim 1 and 2, it is characterised in that
Described rain cover assembly (6) generally zigzag, for mechanical integrated machine-shaping.
New horizontal high-pressure insulator protection device the most according to claim 2, it is characterised in that often group
In rain cover assembly (6), the number of broached-tooth design (61) is 4 or 5, according to insulator (1)
Model and structure are adjusted, and the number of draw-in groove (62) is determined according to the number of broached-tooth design (61).
New horizontal high-pressure insulator protection device the most according to claim 1, it is characterised in that described
First half protection mechanism includes: the zigzag being arranged on insulator (1) the main body first half by insulating screw is protected
Guard shield (2), the front protective cover (3) being separately fixed at zigzag protective cover (2) rear and front end and rear protection
Cover (4).
New horizontal high-pressure insulator protection device the most according to claim 5, it is characterised in that described
Front protective cover (3) is arranged on insulator (1) body front end, front junction point (11) position of insulator (1)
In front protective cover (3).
New horizontal high-pressure insulator protection device the most according to claim 5, it is characterised in that described
Rear protective cover (4) is arranged on insulator (1) body rear, rear junction point (12) position of insulator (1)
In rear protective cover (4).
New horizontal high-pressure insulator protection device the most according to claim 5, it is characterised in that described
Front protective cover (3) is rectangular configuration.
New horizontal high-pressure insulator protection device the most according to claim 5, it is characterised in that described
Rear protective cover (4) is rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339047.5U CN205542217U (en) | 2016-04-21 | 2016-04-21 | New horizontal high voltage insulator protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339047.5U CN205542217U (en) | 2016-04-21 | 2016-04-21 | New horizontal high voltage insulator protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542217U true CN205542217U (en) | 2016-08-31 |
Family
ID=56796582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620339047.5U Active CN205542217U (en) | 2016-04-21 | 2016-04-21 | New horizontal high voltage insulator protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741990A (en) * | 2016-04-21 | 2016-07-06 | 国家电网公司 | Novel horizontal-type high-voltage insulator protection device |
-
2016
- 2016-04-21 CN CN201620339047.5U patent/CN205542217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741990A (en) * | 2016-04-21 | 2016-07-06 | 国家电网公司 | Novel horizontal-type high-voltage insulator protection device |
| CN105741990B (en) * | 2016-04-21 | 2017-10-24 | 国家电网公司 | Horizontal high-pressure insulator protection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |