CN202495726U - Insulating protective cover for bare conductive plate of wall bushing - Google Patents
Insulating protective cover for bare conductive plate of wall bushing Download PDFInfo
- Publication number
- CN202495726U CN202495726U CN2012200354750U CN201220035475U CN202495726U CN 202495726 U CN202495726 U CN 202495726U CN 2012200354750 U CN2012200354750 U CN 2012200354750U CN 201220035475 U CN201220035475 U CN 201220035475U CN 202495726 U CN202495726 U CN 202495726U
- Authority
- CN
- China
- Prior art keywords
- wall bushing
- conductive plate
- protective cover
- insulating protective
- upper shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 210000005069 ears Anatomy 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model relates to the field of power equipment, and especially to an insulating protective cover for a bare conductive plate of a wall bushing, comprising a rectangular cover body with a cylindrical side lug. The insulating protective cover for a bare conductive plate of a wall bushing is characterized in that: the cover body is composed of an upper shell body and a lower shell body, both of which are respectively extended with a fixing plate; the fixing plate of the upper shell body is provided with a plurality of through holes and the fixing plate of the lower shell body is provided with lock catch projections corresponding to the though holes; both the two shell bodies are correspondingly provided with two or four screw projections; and the side lug is provided with a film. By adopting the technical scheme, the insulating protective cover for a bare conductive plate of a wall bushing provided by the utility model has the advantages of simple structure, convenient use, low cost, strong practicability, effectively improved power supply reliability, and significant safety, management, economic and social benefits.
Description
Technical field
The utility model relates to a kind of field of electrical equipment, relates in particular to the exposed conductive plate of a kind of wall bushing and uses insulation protective hood.
Background technology
Wall bushing is wall pipe again; Water string; The pre-buried pipe of body of wall, in electric power system, wall bushing is used for transformer station and switchgear house high-tension apparatus and power distribution equipment more; Supply copper bar (aluminium row) or lead to pass wall, ground dummy board, electric equipment shell, support that current-carrying part makes it over the ground or casing insulation.When the exposed conductive plate of wall bushing for a long time under rainwater, heavy snow, sand and dust, adverse weather situation such as expose to the weather, the edge flashing discharge takes place in wall bushing surface (the fixedly steel plate of wall bushing, iron plate) over the ground, causes the situation of phase fault to happen occasionally.Can cause the differential action of single-phase earthing, three-phase shortcircuit, circuit breaker trip even main transformer when serious, cause large area blackout.
The utility model content
The utility model is for overcoming above-mentioned technical problem, and patent of the present invention provides a kind of wall bushing insulation protective hood that exposed conductive plate is used, and protective roof structure is simple, easy to use, with low cost.
The utility model solves the problems of the technologies described above the technical scheme that adopted like following description:
The exposed conductive plate of a kind of wall bushing is used insulation protective hood; Comprise having cylindric cuboid cover body of picking up the ears, it is characterized in that: cover body is divided into upper shell and lower house, and upper shell and lower house are extended with fixed head respectively; The fixed head of upper shell is provided with some through holes; The fixed head of lower house is provided with the lock projections of corresponding through hole, all is provided with corresponding two or four screw bosses on two housings, picks up the ears to be provided with film.
Described screw bosses can be cylinder or cuboid.
Described film with pick up the ears to be one, process by insulating material.
The utility model the beneficial effect of having taked technique scheme such as below description:
In the exposed conductive plate of wall bushing and the device clamp of lead or the junction of copper bar; This insulation protective hood is installed: can be used as the protective device of wall bushing, can bear the influence of adverse weather and dustiness, prevent the flashover discharge; Reduced electric energy loss; Reduced various accidents and taken place, improved power supply reliability effectively, very strong practicality, significant safety benefit, management benefit, economic benefit, social benefit have been arranged.This novel wall bushing that is applicable to various transformer stations, switchgear house.
Description of drawings
Through the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and understand easily.
Fig. 1 is the structural representation of the exposed conductive plate of a kind of wall bushing of the utility model with insulation protective hood;
Among the figure, 1 upper shell, 2 lower houses, 3 pick up the ears, 4 screw bosses, 5 fixed heads, 6 lock projections, 7 through holes, 8 films.
Embodiment
Below in conjunction with accompanying drawing the utility model is carried out detailed description.
As shown in the figure, this device comprises: upper shell 1, lower house 2 picks up the ears 3, screw bosses 4, fixed head 5, lock projections 6, through hole 7, film 8.
Wherein, the exposed conductive plate of a kind of wall bushing use insulation protective hood, comprises having cylindric 3 the cuboid cover body of picking up the ears, and wherein picks up the ears to be connected with film 8, and the upper and lower surfaces that are provided with cover body are provided with two or four screw bosses 4 of correspondence; Cover body is divided into upper shell 1 and lower house 2; And upper shell 1 and lower house 2 edges are outward extending to have fixed head 5; The fixed head 5 of upper shell 1 is provided with some through holes 7, and the fixed head 5 of lower house 2 is provided with the lock projections 6 of corresponding through hole 7, when upper shell 1 and lower house 2 closures; Through hole 7 can be combined as a whole with lock projections 6, and upper shell 1 and lower house 2 are fixed together.
Described screw bosses 4 can be cylinder or cuboid.
In the exposed conductive plate of wall bushing and the device clamp of lead or the junction of copper bar; Screw hole according to conductive plate is provided with is selected the cover body that has two or four screw bosses 4 for use; The junction is fixed to cover body inside, and the film 8 on 3 of picking up the ears is owing to adopt elastomeric material, and thinner; Can deformation take place as required the junction is sealed, can bear the influence of adverse weather and dustiness.
It should be noted that; Above-mentioned specific embodiment is exemplary; Under the above-mentioned instruction of the utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in the protection range of the utility model.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of the utility model, are not to be used to limit the utility model.The protection range of the utility model is limited claim and equivalent thereof.
Claims (3)
1. the exposed conductive plate of wall bushing is used insulation protective hood; Comprise having cylindric cuboid cover body of picking up the ears, it is characterized in that: cover body is divided into upper shell and lower house, and upper shell and lower house are extended with fixed head respectively; The fixed head of upper shell is provided with some through holes; The fixed head of lower house is provided with the lock projections of corresponding through hole, all is provided with corresponding 2 or 4 screw bosses on two housings, picks up the ears to be provided with film.
2. the exposed conductive plate of a kind of wall bushing according to claim 1 is used insulation protective hood, and it is characterized in that: described screw bosses can be cylinder or cuboid.
3. the exposed conductive plate of a kind of wall bushing according to claim 1 use insulation protective hood, it is characterized in that: described film and pick up the ears to be one, process by insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200354750U CN202495726U (en) | 2012-02-06 | 2012-02-06 | Insulating protective cover for bare conductive plate of wall bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200354750U CN202495726U (en) | 2012-02-06 | 2012-02-06 | Insulating protective cover for bare conductive plate of wall bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495726U true CN202495726U (en) | 2012-10-17 |
Family
ID=47001938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200354750U Expired - Fee Related CN202495726U (en) | 2012-02-06 | 2012-02-06 | Insulating protective cover for bare conductive plate of wall bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655031A (en) * | 2017-01-18 | 2017-05-10 | 威立雅环保设备江苏有限公司 | Cable insulator rubber/plastic pre-embedded part |
| CN110504560A (en) * | 2019-08-26 | 2019-11-26 | 中国商用飞机有限责任公司 | Sealed wall penetrating device and method of using same |
-
2012
- 2012-02-06 CN CN2012200354750U patent/CN202495726U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655031A (en) * | 2017-01-18 | 2017-05-10 | 威立雅环保设备江苏有限公司 | Cable insulator rubber/plastic pre-embedded part |
| CN106655031B (en) * | 2017-01-18 | 2018-06-15 | 威立雅环保设备江苏有限公司 | A kind of cable insulation rubber and plastic built-in fitting |
| CN110504560A (en) * | 2019-08-26 | 2019-11-26 | 中国商用飞机有限责任公司 | Sealed wall penetrating device and method of using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20140206 |