CN204424719U - A kind of solid insulation cabinet - Google Patents
A kind of solid insulation cabinet Download PDFInfo
- Publication number
- CN204424719U CN204424719U CN201520155632.5U CN201520155632U CN204424719U CN 204424719 U CN204424719 U CN 204424719U CN 201520155632 U CN201520155632 U CN 201520155632U CN 204424719 U CN204424719 U CN 204424719U
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- Prior art keywords
- control
- isolation knife
- isolation
- control volume
- vacuum
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- 238000009413 insulation Methods 0.000 title claims abstract description 45
- 239000007787 solid Substances 0.000 title claims abstract description 28
- 238000002955 isolation Methods 0.000 claims abstract description 84
- 230000008033 biological extinction Effects 0.000 claims abstract description 20
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 230000009977 dual effect Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a kind of solid insulation cabinet, comprises insulation crust, dual control structure, ground structure and metallic conductor; Dual control structure is fixed in insulation crust, and this dual control structure comprises three independently control units; Each control unit comprises vacuum extinction control volume and isolation knife control volume, in each control unit, vacuum extinction control volume is vertically arranged and its one end forms the vacuum leading-out terminal of protruding cone-shaped, this vacuum extinction control volume other end connects with corresponding isolation knife control volume, this isolation knife control volume is connected with metallic conductor one end, the metallic conductor other end to be wrapped in insulation crust and to form cone-shaped leading-out terminal, forms independent loop; Described ground structure to comprise in a supporting bracket three fixing grounding contacts, and corresponding three the isolation knife control volumes independently in control unit of three grounding contacts coordinate.Three station common box types of the band pressure release passage that this new design goes out, the system that quarantines and illuminator close solid insulation switch, can Reliable guarantee ground connection close.
Description
Technical field
The utility model relates to a kind of solid insulation cabinet, divides belong to solid insulation divide-shut brake technical field by International Patent Classification (IPC) (IPC).
Background technology
Existing solid insulation switch cabinet is of a great variety, has plenty of three-phase separate open type, has plenty of common box type; Some band pressure release passages (not meeting national grid requirement) are some without pressure release passage; Some switches be two stations design (national requirements can not be met completely), have plenty of three stations design; Have plenty of (bad connect) of expansion in bottom, have plenty of expansion at top.It is lower etc. not enough that aforesaid solid insulation cabinet all has short and fail safe in useful life.
Thus, the present inventor considers to improve solid insulation switch cabinet internal structure, and this case produces thus.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of solid insulation cabinet, and three station common box types of its band pressure release passage designed, the system that quarantines and illuminator close solid insulation switch, can Reliable guarantee ground connection close.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of solid insulation cabinet, this solid insulation cabinet comprises insulation crust, dual control structure, ground structure and metallic conductor; Described dual control structure is fixed in insulation crust, and this dual control structure comprises three independently control units; Each control unit comprises vacuum extinction control volume and isolation knife control volume, vacuum extinction control volume in each control unit is vertically arranged and its one end forms the vacuum leading-out terminal of protruding cone-shaped, this vacuum extinction control volume other end connects with corresponding isolation knife control volume, this isolation knife control volume is connected with metallic conductor one end, the described metallic conductor other end to be wrapped in insulation crust and to form cone-shaped leading-out terminal, forms independent loop; Vacuum extinction control volume in three control units is in insulation crust and column distribution, form the vacuum leading-out terminal of three laid out in parallel in the same way, and the leading-out terminal laid out in parallel in the same way of the metallic conductor connected with corresponding isolation knife in three control units, vacuum leading-out terminal and leading-out terminal spatial vertical; Described ground structure to comprise in a supporting bracket three fixing grounding contacts, and corresponding three the isolation knife control volumes independently in control unit of these three grounding contacts coordinate, and form the ground structure of solid insulation cabinet.
Further, described three isolation knife control volumes to be located in same isolation rotating shaft and to realize independently linkage structure, and each isolation knife control volume comprises isolation knife, the isolation tool rest that conducting metal is made; The aforementioned vacuum arc extinguishing control volume other end by be flexible coupling with isolation tool rest be connected, corresponding isolation knife is articulated in conduction isolation rotating shaft and also realizes driving it to rotate by isolation rotating shaft, thus the connection of the free end realizing isolation knife and isolation tool rest be separated, and then reach the effect of on/off switch; On the free end rotation round that aforementioned each grounding contact is arranged on isolation knife and and be greater than the distance that 1/4 isolation knife free end rotates girth apart between isolation tool rest, thus realize the combined floodgate of isolation knife control volume, separating brake and grounding function successively by the rotation of isolation knife isolating between tool rest and grounding contact.
Further, described grounding contact is relief valve.
Further, in described each control unit, vacuum extinction control volume is vacuum interrupter, arranges and be connected with force-reducing mechanism below this vacuum interrupter, and the quantity of force-reducing mechanism and control unit quantity suitable, and be similarly three, and three force-reducing mechanisms are all connected linkage with same main shaft.
Further, described each force-reducing mechanism comprises the Y shape bar linkage structure and connecting rod that are connected linkage with main shaft successively, and described connecting rod one end arranges and is connected with insulated tension pole, and this insulated tension pole is butted on vacuum interrupter lower end; Y shape bar linkage structure one end is connected with connecting rod, and the other end is connected with main shaft, thus forms linkage structure.
Further, described Y shape bar linkage structure comprises wins in succession with three, wherein first win in succession one end and connecting rod hinged, second win in succession one end and main shaft hinged, described first wins in succession to win in succession with second overlapping the and lap of the other end be hinged on the 3rd win in succession on.
Further, described insulation crust comprises upper casing and lower casing, and described upper and lower shell fastens mutually, and dual control structure and ground structure are all positioned at upper casing, and described metallic conductor is embedded in lower casing; The side of described upper casing offers and the installing hole observing lighting device adaptation, and observe lighting device in order to install, described installing hole is opened in the corresponding upper case side wall of ground structure.
Further, becomes independently control unit structure according to control unit quantity by integrated baffle for separating in described upper casing, and vacuum extinction control volume wherein in each control unit and isolation knife control volume are also by integrated baffle for separating.
Compared with prior art, advantage of the present utility model:
Three station common box types of band pressure release passage, the system that quarantines and illuminator that the utility model is designed close solid insulation switch, can Reliable guarantee ground connection close, thus guarantee its fail safe in use, and then extend its useful life.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural front view;
Fig. 3 is Fig. 2 end view;
Fig. 4 is Fig. 2 upward view;
Fig. 5 is that Fig. 2 is along A-A profile;
Fig. 6 is Fig. 1 partial cutaway perspective view;
Fig. 7 is the syndeton schematic diagram of dual control structure, ground structure and metallic conductor in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment: refer to shown in Fig. 1 to Fig. 7, a kind of solid insulation cabinet, this solid insulation cabinet comprises insulation crust 1, dual control structure, ground structure 3 and metallic conductor 4; Wherein, described dual control structure is fixed in insulation crust, this dual control structure comprises three independently control units 2, each control unit 2 comprises vacuum extinction control volume 21 and isolation knife control volume 22, described three isolation knife control volumes 22 to be located in same isolation rotating shaft 23 and to realize independently linkage structure, and each isolation knife control volume 22 comprises isolation knife 221, the isolation tool rest 222 that conducting metal is made.
Refer to shown in Fig. 1 to Fig. 7, aforementioned dielectric shell 1 comprises upper casing 11 and lower casing 12, and described upper and lower shell 11,12 fastens mutually, and dual control structure and ground structure 3 are all positioned at upper casing 11, and described metallic conductor 4 is embedded in lower casing 12; The side of described upper casing 11 offers and the installing hole 5 observing lighting device adaptation, and observe lighting device in order to install, described installing hole 5 is opened on ground structure corresponding upper casing 11 sidewall; Becomes independently control unit structure according to control unit 2 quantity by integrated baffle for separating in described upper casing 11, and vacuum extinction control volume 21 wherein in each control unit 2 and isolation knife control volume 22 are also by integrated baffle for separating.
Refer to shown in Fig. 1 to Fig. 7, in aforementioned each control unit 2, vacuum extinction control volume 21 is vacuum interrupter, and corresponding isolation knife control volume 22 comprises isolation knife 221, the isolation tool rest 222 that conducting metal is made; Described vacuum interrupter is vertically arranged and its one end forms the vacuum leading-out terminal B of protruding cone-shaped, this vacuum extinction control volume other end by be flexible coupling 6 with isolation tool rest 222 be connected, one end that isolation knife 221 is connected with isolation rotating shaft 23 is also connected with aforementioned metal conductor 4 one end, described metallic conductor 4 other end to be wrapped in insulation crust and to form cone-shaped leading-out terminal C, forms independent loop; Below isolation tool rest 222, peace turns aforementioned isolation rotating shaft 23, described isolation knife 221 to be connected and with isolating rotating shaft 23 driven rotary with isolation rotating shaft 23, this isolation knife 221 one end is connected with isolation rotating shaft 23, its other end is free end, the free end of this isolation knife 221 can be connected with isolation tool rest 222 with rotation, thus realize the combined floodgate of isolation knife control volume 22, and the free end of isolation knife 221 is separated with isolation tool rest 222, realizes the separating brake of isolation knife control volume 22; Vacuum extinction control volume 21 in three control units 2 is in the upper casing 11 of insulation crust and column distribution, form the vacuum leading-out terminal B of three laid out in parallel in the same way, and the leading-out terminal C laid out in parallel in the same way of the metallic conductor 4 connected with corresponding isolation knife 221 in three control units 2, vacuum leading-out terminal B and leading-out terminal C spatial vertical.
Refer to shown in Fig. 1 to Fig. 7, aforementioned ground structure 3 comprises three grounding contacts 32 fixing in a supporting bracket 31, corresponding three the isolation knife control volumes 22 independently in control unit 2 of these three grounding contacts 32 coordinate, and form the ground structure of solid insulation cabinet, and grounding contact 32 are relief valve; On the free end rotation round that each grounding contact 32 is arranged on isolation knife 221 and and be greater than the distance that 1/4 isolation knife 221 free end rotates girth apart between isolation tool rest 222, thus the free end of isolation knife 221 rotation is grounded when being in contact with it to grounding contact 32 place.
Refer to shown in Fig. 5, when isolation knife is connected with isolation tool rest, be in the orientation of lines E for closing a floodgate, and isolation knife is separated with isolation tool rest, being in lines F orientation is separating brake, and isolation knife is connected with grounding contact, and being in lines G orientation is ground connection.
Refer to shown in Fig. 1 to Fig. 7, arrange below aforementioned vacuum arc control device and be connected with force-reducing mechanism 7, and the quantity of force-reducing mechanism 7 and control unit 2 quantity suitable, and be similarly three, and three force-reducing mechanisms 7 are all connected linkage with same main shaft 8.Described each force-reducing mechanism 7 comprises the Y shape bar linkage structure and connecting rod 71 that are connected linkage with main shaft successively, described connecting rod 7 one end arranges and is connected with insulated tension pole 9, this insulated tension pole 9 is butted on vacuum interrupter lower end, and described main shaft is arranged with connecting lever 81, and then main shaft is connected with Y shape bar linkage structure by connecting lever 81; Wherein, described Y shape bar linkage structure comprises wins in succession with three, wherein first win in succession 72 one end and connecting rod 71 hinged, the second connecting lever 81 of winning in succession on 73 one end and main shaft is hinged, and the described first 72 and second overlapping and laps of 73 other ends of winning in succession of winning in succession are hinged on the 3rd and win in succession on 74.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (8)
1. a solid insulation cabinet, is characterized in that: this solid insulation cabinet comprises insulation crust, dual control structure, ground structure and metallic conductor; Described dual control structure is fixed in insulation crust, and this dual control structure comprises three independently control units; Each control unit comprises vacuum extinction control volume and isolation knife control volume, vacuum extinction control volume in each control unit is vertically arranged and its one end forms the vacuum leading-out terminal of protruding cone-shaped, this vacuum extinction control volume other end connects with corresponding isolation knife control volume, this isolation knife control volume is connected with metallic conductor one end, the described metallic conductor other end to be wrapped in insulation crust and to form cone-shaped leading-out terminal, forms independent loop; Vacuum extinction control volume in three control units is in insulation crust and column distribution, form the vacuum leading-out terminal of three laid out in parallel in the same way, and the leading-out terminal laid out in parallel in the same way of the metallic conductor connected with corresponding isolation knife in three control units, vacuum leading-out terminal and leading-out terminal spatial vertical; Described ground structure to comprise in a supporting bracket three fixing grounding contacts, and corresponding three the isolation knife control volumes independently in control unit of these three grounding contacts coordinate, and form the ground structure of solid insulation cabinet.
2. a kind of solid insulation cabinet according to claim 1, it is characterized in that: described three isolation knife control volumes to be located in same isolation rotating shaft and to realize independently linkage structure, each isolation knife control volume comprises isolation knife, the isolation tool rest that conducting metal is made; The aforementioned vacuum arc extinguishing control volume other end by be flexible coupling with isolation tool rest be connected, corresponding isolation knife is articulated in conduction isolation rotating shaft and also realizes driving it to rotate by isolation rotating shaft, thus the connection of the free end realizing isolation knife and isolation tool rest be separated, and then reach the effect of on/off switch; On the free end rotation round that aforementioned each grounding contact is arranged on isolation knife and and be greater than the distance that 1/4 isolation knife free end rotates girth apart between isolation tool rest, thus realize the combined floodgate of isolation knife control volume, separating brake and grounding function successively by the rotation of isolation knife isolating between tool rest and grounding contact.
3. a kind of solid insulation cabinet according to claim 1 and 2, is characterized in that: described grounding contact is relief valve.
4. a kind of solid insulation cabinet according to claim 1, it is characterized in that: in described each control unit, vacuum extinction control volume is vacuum interrupter, arrange below this vacuum interrupter and be connected with force-reducing mechanism, and the quantity of force-reducing mechanism and control unit quantity suitable, and be similarly three, and three force-reducing mechanisms are all connected linkage with same main shaft.
5. a kind of solid insulation cabinet according to claim 4, it is characterized in that: described each force-reducing mechanism comprises the Y shape bar linkage structure and connecting rod that are connected linkage with main shaft successively, described connecting rod one end arranges and is connected with insulated tension pole, and this insulated tension pole is butted on vacuum interrupter lower end; Y shape bar linkage structure one end is connected with connecting rod, and the other end is connected with main shaft, thus forms linkage structure.
6. a kind of solid insulation cabinet according to claim 5, it is characterized in that: described Y shape bar linkage structure comprises wins in succession with three, wherein first win in succession one end and connecting rod hinged, second win in succession one end and main shaft hinged, described first wins in succession to win in succession with second overlapping the and lap of the other end be hinged on the 3rd win in succession on.
7. a kind of solid insulation cabinet according to claim 1, it is characterized in that: described insulation crust comprises upper casing and lower casing, described upper and lower shell fastens mutually, and dual control structure and ground structure are all positioned at upper casing, and described metallic conductor is embedded in lower casing; The side of described upper casing offers and the installing hole observing lighting device adaptation, and observe lighting device in order to install, described installing hole is opened in the corresponding upper case side wall of ground structure.
8. a kind of solid insulation cabinet according to claim 7, it is characterized in that: becomes independently control unit structure according to control unit quantity by integrated baffle for separating in described upper casing, and vacuum extinction control volume wherein in each control unit and isolation knife control volume are also by integrated baffle for separating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155632.5U CN204424719U (en) | 2015-03-19 | 2015-03-19 | A kind of solid insulation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155632.5U CN204424719U (en) | 2015-03-19 | 2015-03-19 | A kind of solid insulation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424719U true CN204424719U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520155632.5U Expired - Fee Related CN204424719U (en) | 2015-03-19 | 2015-03-19 | A kind of solid insulation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204424719U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684724A (en) * | 2016-12-22 | 2017-05-17 | 北京双杰电气股份有限公司 | High-voltage switch box |
| CN109920696A (en) * | 2019-04-24 | 2019-06-21 | 江苏洛云电力科技有限公司 | The conjuncted sealing insulation cabinet of three-phase |
| CN109950824A (en) * | 2019-04-24 | 2019-06-28 | 江苏洛云电力科技有限公司 | Solid insulation cabinet with grading shield |
| CN117116703A (en) * | 2023-10-20 | 2023-11-24 | 厦门顾德益电气股份有限公司 | Vacuum arc-extinguishing chamber module of environment-friendly gas cabinet |
-
2015
- 2015-03-19 CN CN201520155632.5U patent/CN204424719U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684724A (en) * | 2016-12-22 | 2017-05-17 | 北京双杰电气股份有限公司 | High-voltage switch box |
| CN109920696A (en) * | 2019-04-24 | 2019-06-21 | 江苏洛云电力科技有限公司 | The conjuncted sealing insulation cabinet of three-phase |
| CN109950824A (en) * | 2019-04-24 | 2019-06-28 | 江苏洛云电力科技有限公司 | Solid insulation cabinet with grading shield |
| CN109920696B (en) * | 2019-04-24 | 2024-01-30 | 江苏洛凯机电股份有限公司 | Three-phase conjuncted solid sealed insulation cabinet |
| CN117116703A (en) * | 2023-10-20 | 2023-11-24 | 厦门顾德益电气股份有限公司 | Vacuum arc-extinguishing chamber module of environment-friendly gas cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Solid insulation cabinet busbar connecting system Effective date of registration: 20190226 Granted publication date: 20150624 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN GOOD EP ELECTRICAL CO.,LTD. Registration number: 2019990000158 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200430 Granted publication date: 20150624 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN GOOD EP ELECTRICAL Co.,Ltd. Registration number: 2019990000158 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Solid insulation cabinet busbar connecting system Effective date of registration: 20200430 Granted publication date: 20150624 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN GOOD EP ELECTRICAL Co.,Ltd. Registration number: Y2020990000416 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220802 Granted publication date: 20150624 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN GOOD EP ELECTRICAL CO.,LTD. Registration number: Y2020990000416 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Floor 2, No. 207, Siming Park, Tong'an Industrial Concentration Zone, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen Gudeyi Electric Co.,Ltd. Address before: Floor 2, No. 207, Siming Park, Tong'an Industrial Concentration Zone, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN GOOD EP ELECTRICAL CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |