CN204835448U - High -tension electricity is released and is pressed discharge protection device - Google Patents
High -tension electricity is released and is pressed discharge protection device Download PDFInfo
- Publication number
- CN204835448U CN204835448U CN201520519526.0U CN201520519526U CN204835448U CN 204835448 U CN204835448 U CN 204835448U CN 201520519526 U CN201520519526 U CN 201520519526U CN 204835448 U CN204835448 U CN 204835448U
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- China
- Prior art keywords
- release
- voltage line
- pressure electrode
- camera bellows
- piezoelectricity
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- 230000005611 electricity Effects 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 claims description 18
- 230000001012 protector Effects 0.000 claims description 11
- 230000000740 bleeding effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Abstract
The utility model relates to a high -tension electricity is released and is pressed discharge protection device installs on electric power tower, the last high -voltage line that sets up of electric power tower, include sealed insulating camera bellows, release the piezoelectricity utmost point, put the piezoelectricity utmost point, pipe and release voltage line, insulating camera bellows is fixed electric power tower's top, release the piezoelectricity utmost point and put piezoelectricity and extremely all install in the inner chamber of insulating camera bellows, and release an end -to -end joint of the piezoelectricity utmost point the high -voltage line, the other end of releasing the piezoelectricity utmost point corresponds with the one end of putting the piezoelectricity utmost point each other, just releases piezoelectricity extremely and put distance between the extremely corresponding one end of piezoelectricity and be 2-10cm, the other end of putting the piezoelectricity utmost point is connected the one end of release voltage line, the pipe is fixed on the last lateral wall of electric power tower, and the upper end of pipe is arrived insulating camera bellows, lower extreme arrive ground, the other end of release voltage line passes pipe and ground connection.
Description
Technical field
The utility model relates to high-voltage line release of pressure proterctive equipment field, particularly relates to a kind of high-tension electricity release of pressure discharge protector.
Background technology
In prior art, long distance power transmission is all generally carry out high-voltage transmission by high-voltage line, in the process of high voltage power transmission, due to the maintenance of electric power system, during high-voltage line transmission of electricity, need in good time to carry out release of pressure discharge process to high-tension electricity, avoid pressure reduction excessive, be easy to cause the life entity below high-voltage line to get an electric shock, the phenomenon be even broken down by high-voltage occurs, but in the prior art, high-voltage line electric discharge is all generally adopt release of pressure electric wire to connect high-voltage line, the other end of release of pressure electric wire is close to the metal power shaft tower carrying high-voltage line, this discharge mode can only use in the place away from road and crowd, powerful electric current is easy to the death of the life entity caused around electric force pole tower, very dangerous, and between release of pressure electric wire and electric force pole tower when discharging, dazzling light and noise can be produced, be easy to allow people's telephone call at night, cause numerous unnecessary trouble.
Utility model content
In view of this, be necessary that providing a kind of improves security performance, and avoid the high-tension electricity release of pressure discharge protector that noise and light occur.
The utility model realizes like this, a kind of high-tension electricity release of pressure discharge protector, be arranged on electric force pole tower, electric force pole tower sets up high-tension bus-bar, comprise the insulation camera bellows of sealing, release of pressure electrode, bleed off pressure electrode, conduit and release voltage line, described insulation camera bellows is fixed on the top of described electric force pole tower, described release of pressure electrode and bleed off pressure electrode be installed in insulation camera bellows inner chamber in, and an end points of release of pressure electrode connects described high-tension bus-bar, the other end of release of pressure electrode is mutually corresponding with the one end bleeding off pressure electrode, and the distance between release of pressure electrode one end corresponding with bleeding off pressure electrode is 2 ~ 10cm, the described other end bleeding off pressure electrode connects one end of described release voltage line, described conduit is fixed on the sidewall on described electric force pole tower, and described insulation camera bellows is arrived in the upper end of conduit, ground is arrived in lower end, the other end of described release voltage line passes described conduit and ground connection.
The top of described conduit is provided with swan-neck, and described swan-neck is in " n " shape, and the top of one end connecting duct, the other end is towards ground.
A kind of high-tension electricity release of pressure discharge protector that the utility model provides, simple and reasonable, by arranging insulation camera bellows, release of pressure electrode, bleed off pressure electrode, conduit and release voltage line, when high-tension bus-bar discharges, release of pressure electrode is by the high-tension electricity conducting of high-tension bus-bar, high-tension electricity is discharged into and bleeds off pressure on electrode by release of pressure electrode, bleed off pressure electrode and high-tension electricity is discharged into underground by release voltage line, safe and reliable, release of pressure electrode and bleed off pressure electrode be located at insulation camera bellows in, when discharging, spark insulated camera bellows shielding, and insulation camera bellows is closed, release of pressure electrode and the electric discharge bled off pressure between electrode effectively can avoid the generation of noise, and by release voltage line is located in conduit, can effectively protect release voltage line, and it is safer.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of a kind of high-tension electricity release of pressure of the utility model discharge protector;
Fig. 2 is the part A structure for amplifying schematic diagram in 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See also Fig. 1 to Fig. 2, wherein Fig. 1 is the mounting structure schematic diagram of a kind of high-tension electricity release of pressure of the utility model discharge protector; Fig. 2 is the part A structure for amplifying schematic diagram in 1.
Described a kind of high-tension electricity release of pressure discharge protector, be arranged on electric force pole tower 10, electric force pole tower 10 sets up high-tension bus-bar 20, comprise the insulation camera bellows 30 of sealing, release of pressure electrode 40, bleed off pressure electrode 50, conduit 60 and release voltage line 70, described insulation camera bellows 30 is fixed on the top of described electric force pole tower 10, described release of pressure electrode 40 and bleed off pressure electrode 50 and be installed in the inner chamber of insulation camera bellows 30, and an end points of release of pressure electrode 40 connects described high-tension bus-bar 20, the other end of release of pressure electrode 40 is mutually corresponding with the one end bleeding off pressure electrode 50, and the distance between release of pressure electrode 40 one end corresponding with bleeding off pressure electrode 50 is 2 ~ 10cm, the described other end bleeding off pressure electrode 50 connects one end of described release voltage line 70, described conduit 60 is fixed on the sidewall on described electric force pole tower 10, and described insulation camera bellows 30 is arrived in the upper end of conduit 60, ground is arrived in lower end, the other end of described release voltage line 70 is through described conduit 60 also ground connection.
The top of described conduit 60 is provided with swan-neck 61, and described swan-neck 61 is in " n " shape, and the top of one end connecting duct 60, the other end, towards ground, can effectively avoid rainwater or dust to enter in conduit 60.
A kind of high-tension electricity release of pressure discharge protector that the utility model provides, simple and reasonable, by arranging insulation camera bellows 30, release of pressure electrode 40, bleed off pressure electrode 50, conduit 60 and release voltage line 70, when high-tension bus-bar 20 discharges, release of pressure electrode 40 is by the high-tension electricity conducting of high-tension bus-bar 20, high-tension electricity is discharged into and bleeds off pressure on electrode 50 by release of pressure electrode 40, bleed off pressure electrode 50 and high-tension electricity is discharged into underground by release voltage line 70, safe and reliable, release of pressure electrode 40 and bleed off pressure electrode 50 and be located in insulation camera bellows 30, when discharging, the spark camera bellows 30 that insulated shields, and insulation camera bellows 30 is closed, release of pressure electrode 40 and the electric discharge bled off pressure between electrode 50 effectively can avoid the generation of noise, and by release voltage line 70 is located in conduit 60, can effectively protect release voltage line 70, and it is safer.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (2)
1. a high-tension electricity release of pressure discharge protector, be arranged on electric force pole tower (10), electric force pole tower (10) sets up high-tension bus-bar (20), it is characterized in that, comprise the insulation camera bellows (30) of sealing, release of pressure electrode (40), bleed off pressure electrode (50), conduit (60) and release voltage line (70), described insulation camera bellows (30) is fixed on the top of described electric force pole tower (10), described release of pressure electrode (40) and bleed off pressure electrode (50) be installed in insulation camera bellows (30) inner chamber in, and an end points of release of pressure electrode (40) connects described high-tension bus-bar (20), the other end of release of pressure electrode (40) is mutually corresponding with the one end bleeding off pressure electrode (50), and the distance between release of pressure electrode (40) one end corresponding with bleeding off pressure electrode (50) is 2 ~ 10cm, the described other end bleeding off pressure electrode (50) connects one end of described release voltage line (70), described conduit (60) is fixed on the sidewall on described electric force pole tower (10), and described insulation camera bellows (30) is arrived in the upper end of conduit (60), ground is arrived in lower end, the other end of described release voltage line (70) passes described conduit (60) and ground connection.
2. a kind of high-tension electricity release of pressure discharge protector according to claim 1; it is characterized in that, the top of described conduit (60) is provided with swan-neck (61), and described swan-neck (61) is in " n " shape; the top of one end connecting duct (60), the other end is towards ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519526.0U CN204835448U (en) | 2015-07-17 | 2015-07-17 | High -tension electricity is released and is pressed discharge protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519526.0U CN204835448U (en) | 2015-07-17 | 2015-07-17 | High -tension electricity is released and is pressed discharge protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835448U true CN204835448U (en) | 2015-12-02 |
Family
ID=54693007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519526.0U Active CN204835448U (en) | 2015-07-17 | 2015-07-17 | High -tension electricity is released and is pressed discharge protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835448U (en) |
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2015
- 2015-07-17 CN CN201520519526.0U patent/CN204835448U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |