CN207690621U - A kind of transformer belt electric bushing insulating drain protective cover - Google Patents
A kind of transformer belt electric bushing insulating drain protective cover Download PDFInfo
- Publication number
- CN207690621U CN207690621U CN201721561859.5U CN201721561859U CN207690621U CN 207690621 U CN207690621 U CN 207690621U CN 201721561859 U CN201721561859 U CN 201721561859U CN 207690621 U CN207690621 U CN 207690621U
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- protective cover
- layer
- outer semiconducting
- cover
- semiconducting layer
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Abstract
The utility model discloses a kind of transformer belt electric bushing insulating drain protective covers, including power applying sleeve and protective cover；It is socketed protective cover on power applying sleeve, protective cover is respectively arranged with interior semi-conductive layer, insulating layer and outer semiconducting layer from inside to outside, and the opening of insulating layer and outer semiconducting layer bottom flushes；Insulating layer inner wall has an anti-skid bulge, mounting collar on outer semiconducting layer；Drainage mechanism is installed, the cover eaves on drainage mechanism opens up diversion trench on outer semiconducting layer.The opening of this transformer belt electric bushing insulating drain protective cover, insulating layer and outer semiconducting layer bottom flushes, and is more bonded when being socketed on power applying sleeve, the anti-skid bulge connected on insulating layer inner wall so that protective cover is more bonded with power applying sleeve, and leakproofness is more preferably；Lantern ring is not in the purpose for deforming and falling off after playing installation；The diversion trench opened up on cover eaves plays the role of water conservancy diversion, solves in the prior art that insulated enclosure is poor, and drainage leakage-proof effect is poor, the problem of easily causing accident.
Description
Technical field
The utility model is related to technical field of electric power, specially a kind of transformer belt electric bushing insulating drain protective cover.
Background technology
Bushing shell for transformer service condition in transformer is most harsh, by voltage, electric current, pulling force, vibrations, wind-force, air
Various combined influences such as filth easily cause transformer to burn once generating failure, and cause the accident expansion, and loss is serious,
Therefore casing is accessory of greatest concern in transformer, and in the fuel tank cap of transformer, effect is power transformer casing
Coil lead connector is drawn from fuel tank, and lead is made to insulate with fuel tank, current power transformer casing, insulated enclosure
Difference, drainage leakage-proof effect is poor, easily causes accident.
Utility model content
The purpose of this utility model is to provide a kind of transformer belt electric bushing insulating drain protective covers, have insulation close
Good, the good advantage of drainage leakage-proof effect of envelope property, solves in the prior art that insulated enclosure is poor, and drainage leakage-proof effect is poor,
The problem of easily causing accident.
To achieve the above object, the utility model provides the following technical solutions：
A kind of transformer belt electric bushing insulating drain protective cover, including power applying sleeve and protective cover, the power applying sleeve
Bottom be provided with mounting base, power applying sleeve is mounted on by mounting base in the fuel tank cap of transformer；The mounting base is provided with
Bolt hole, bolt hole are opened in mounting base；Protective cover is provided on the outside of the power applying sleeve, protective cover is mounted on electrification and covers
The outer ring of pipe；The protective cover is campanula halleri Halleri, and protective cover campanula halleri Halleri is respectively arranged with interior semi-conductive layer, insulation from inside to outside
Layer and outer semiconducting layer, interior semi-conductive layer are located at the bottom of protective cover campanula halleri Halleri；The bottom of the insulating layer and outer semiconducting layer
Portion is open, and the opening of insulating layer and outer semiconducting layer bottom flushes；The insulating layer is in ladder-like, the insulating layer of outer thin interior thickness
Inside be provided with anti-skid bulge, anti-skid bulge is connected on the inner wall of insulating layer；The lower part of the outer semiconducting layer is provided with
Mounting groove, mounting groove are opened in the outer ring of outer semiconducting layer；The mounting groove is provided with lantern ring, and lantern ring is connected on mounting groove；
The top of the outer semiconducting layer is provided with drainage mechanism, and drainage mechanism is mounted on the upper end of outer semiconducting layer；The draught engine
Structure includes head cover and cover eaves, and the top of head cover and outer semiconducting layer connects, and cover eaves is connected in the extension of head cover；The cover eaves is set
It is equipped with diversion trench, diversion trench is uniformly opened in cover eaves outer surface；Hanging ring is provided on the outer semiconducting layer, hanging ring is mounted on outer
The top of semi-conductive layer.
Preferably, the inside dimension correspondent equal of the outside dimension of the power applying sleeve and protective cover.
Preferably, the mounting groove and lantern ring are at least provided with one group.
Preferably, the anti-skid bulge is serrated structure.
Preferably, on the inner wall for the outer semiconducting layer that the hanging ring is mounted on, hanging ring is a kind of carbon steel material component.
Compared with prior art, the beneficial effects of the utility model are as follows：This transformer belt electric bushing is protected with insulating drain
Shield passes through the protective cover of setting, interior semi-conductive layer, insulating layer, outer semiconducting layer, anti-skid bulge, mounting groove, lantern ring, draining
Cover, head cover, cover eaves, diversion trench and hanging ring, protective cover campanula halleri Halleri be respectively arranged with from inside to outside interior semi-conductive layer, insulating layer and
Outer semiconducting layer, interior semi-conductive layer are located at the bottom of protective cover campanula halleri Halleri, the opening of insulating layer and outer semiconducting layer bottom
It flushes, is more bonded when being socketed on power applying sleeve, the anti-skid bulge connected on insulating layer inner wall so that protective cover and power applying sleeve
It is more bonded, leakproofness is more preferably；Lantern ring is mounted on the lower part of outer semiconducting layer by mounting groove, is not in after mounting to reach
Deformation falls off, and plays the purpose effectively to insulate；Outer semiconducting layer top is equipped with drainage cover, and drainage cover includes head cover and cover eaves,
Head cover plays the role of fixed function, and the diversion trench opened up on cover eaves plays water conservancy diversion, solves insulated enclosure in the prior art
Difference, drainage leakage-proof effect is poor, the problem of easily causing accident.
Description of the drawings
Fig. 1 is the utility model protective cover structural schematic diagram；
Fig. 2 is the utility model drainage mechanism structural schematic diagram；
Fig. 3 is the utility model protective cover scheme of installation.
In figure：1 power applying sleeve, 2 protective covers, 3 mounting bases, 4 bolts hole, semi-conductive layer, 6 insulating layers, 7 outer semiconductives in 5
Layer, 8 anti-skid bulges, 9 mounting grooves, 10 lantern rings, 11 drainage mechanisms, 12 head covers, 13 cover eaves, 14 diversion trenches, 15 hanging rings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, a kind of transformer belt electric bushing insulating drain protective cover, including power applying sleeve 1 and protective cover
2, the outside dimension of power applying sleeve 1 and the inside dimension correspondent equal of protective cover 2 are reasonable in design, could smoothly be assembled in use；
The bottom of power applying sleeve 1 is provided with mounting base 3, and power applying sleeve 1 is mounted on by mounting base 3 in the fuel tank cap of transformer；Installation
Seat 3 is provided with bolt hole 4, and bolt hole 4 is opened in mounting base 3；Anti-skid bulge 4 is serrated structure, and antiskid effect is more preferably；Band
The outside of electric bushing 1 is provided with protective cover 2, and protective cover 2 is mounted on the outer ring of power applying sleeve 1；Protective cover 2 is campanula halleri Halleri, is protected
2 campanula halleri Halleri of shield is respectively arranged with interior semi-conductive layer 5, insulating layer 6 and outer semiconducting layer 7, interior semi-conductive layer 5 from inside to outside
In the bottom of 2 campanula halleri Halleri of protective cover；The bottom opening of insulating layer 6 and outer semiconducting layer 7,7 bottom of insulating layer 6 and outer semiconducting layer
The opening in portion flushes；Insulating layer 6 is ladder-like in outer thin interior thickness, and the inside of insulating layer 6 is provided with anti-skid bulge 8, anti-skidding convex
8 are played to be connected on the inner wall of insulating layer 6；The lower part of outer semiconducting layer 7 is provided with mounting groove 9, and mounting groove 9 is opened in outer semiconductive
The outer ring of layer 7；Mounting groove 9 is provided with lantern ring 10, and lantern ring 10 is connected on mounting groove 9；Mounting groove 9 and lantern ring 10 at least provided with
One group, it is set according to actual conditions a group number；The top of outer semiconducting layer 7 is provided with drainage cover 11, and drainage cover 11 is mounted on outer half
The upper end of conductive layer 7；Drainage cover 11 includes head cover 12 and cover eaves 13, and head cover 12 is connect with the top of outer semiconducting layer 7, cover eaves 13
It is connected in the extension of head cover 12；Cover eaves 13 is provided with diversion trench 14, and diversion trench 14 is uniformly opened in 13 outer surface of cover eaves；Outer half
Hanging ring 15 is provided on conductive layer 7, hanging ring 15 is mounted on the top of outer semiconducting layer 7；The outer semiconducting layer 7 that hanging ring 15 is mounted on
Inner wall on, hanging ring 15 be a kind of carbon steel material component.
In summary：The transformer belt electric bushing insulating drain protective cover, passes through the protective cover 2 of setting, interior semiconductive
Layer 5, insulating layer 6, outer semiconducting layer 7, anti-skid bulge 8, mounting groove 9, lantern ring 10, drainage cover 11, head cover 12, cover eaves 13, water conservancy diversion
Slot 14 and hanging ring 15,2 campanula halleri Halleri of protective cover are respectively arranged with interior semi-conductive layer 5, insulating layer 6 and outer semiconducting layer from inside to outside
7, interior semi-conductive layer 5 is located at the bottom of 2 campanula halleri Halleri of protective cover, and the opening of 7 bottom of insulating layer 6 and outer semiconducting layer flushes,
It is more bonded when being socketed on power applying sleeve 1, the anti-skid bulge 8 connected on 6 inner wall of insulating layer so that protective cover 2 and power applying sleeve 1
It is more bonded, leakproofness is more preferably；Lantern ring 10 is mounted on the lower part of outer semiconducting layer 7 by mounting groove 9, after mounting will not with reaching
There is deformation to fall off, plays the purpose effectively to insulate；7 top of outer semiconducting layer is equipped with drainage cover 11, and drainage cover 11 includes top
Lid 12 and cover eaves 13, head cover 12 play the role of fixed function, and the diversion trench 14 opened up on cover eaves 13 plays water conservancy diversion, solve existing
There is insulated enclosure in technology poor, drainage leakage-proof effect is poor, the problem of easily causing accident.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of transformer belt electric bushing insulating drain protective cover, including power applying sleeve (1) and protective cover (2), feature exists
In：The bottom of the power applying sleeve (1) is provided with mounting base (3), and power applying sleeve (1) is mounted on transformer by mounting base (3)
Fuel tank cap on；The mounting base (3) is provided with bolt hole (4), and bolt hole (4) is opened in mounting base (3)；The electrification set
Protective cover (2) is provided on the outside of pipe (1), protective cover (2) is mounted on the outer ring of power applying sleeve (1)；The protective cover (2) is clock
Shape structure, protective cover (2) campanula halleri Halleri are respectively arranged with interior semi-conductive layer (5), insulating layer (6) and outer semiconducting layer from inside to outside
(7), interior semi-conductive layer (5) is located at the bottom of protective cover (2) campanula halleri Halleri；The bottom of the insulating layer (6) and outer semiconducting layer (7)
Portion is open, and the opening of insulating layer (6) and outer semiconducting layer (7) bottom flushes；The insulating layer (6) is in the ladder of outer thin interior thickness
Shape is provided with anti-skid bulge (8) on the inside of insulating layer (6), and anti-skid bulge (8) is connected on the inner wall of insulating layer (6)；It is described outer
The lower part of semi-conductive layer (7) is provided with mounting groove (9), and mounting groove (9) is opened in the outer ring of outer semiconducting layer (7)；The installation
Slot (9) is provided with lantern ring (10), and lantern ring (10) is connected on mounting groove (9)；The top of the outer semiconducting layer (7) is provided with row
Water dispenser structure (11), drainage mechanism (11) are mounted on the upper end of outer semiconducting layer (7)；The drainage mechanism (11) includes head cover (12)
With cover eaves (13), head cover (12) is connect with the top of outer semiconducting layer (7), and cover eaves (13) is connected in the extension of head cover (12)；
The cover eaves (13) is provided with diversion trench (14), and diversion trench (14) is uniformly opened in cover eaves (13) outer surface；The outer semiconductive
Hanging ring (15) is provided on layer (7), hanging ring (15) is mounted on the top of outer semiconducting layer (7).
2. a kind of transformer belt electric bushing insulating drain protective cover according to claim 1, it is characterised in that：The band
The inside dimension correspondent equal of the outside dimension and protective cover (2) of electric bushing (1).
3. a kind of transformer belt electric bushing insulating drain protective cover according to claim 1, it is characterised in that：The peace
Tankage (9) and lantern ring (10) are at least provided with one group.
4. a kind of transformer belt electric bushing insulating drain protective cover according to claim 1, it is characterised in that：It is described anti-
Sliding protrusion (8) is serrated structure.
5. a kind of transformer belt electric bushing insulating drain protective cover according to claim 1, it is characterised in that：It is described to hang
On the inner wall for the outer semiconducting layer (7) that ring (15) is mounted on, hanging ring (15) is a kind of carbon steel material component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561859.5U CN207690621U (en) | 2017-11-20 | 2017-11-20 | A kind of transformer belt electric bushing insulating drain protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561859.5U CN207690621U (en) | 2017-11-20 | 2017-11-20 | A kind of transformer belt electric bushing insulating drain protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207690621U true CN207690621U (en) | 2018-08-03 |
Family
ID=62998385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721561859.5U Expired - Fee Related CN207690621U (en) | 2017-11-20 | 2017-11-20 | A kind of transformer belt electric bushing insulating drain protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207690621U (en) |
-
2017
- 2017-11-20 CN CN201721561859.5U patent/CN207690621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |