CN202308893U - Visible gas insulated metal closed switchgear - Google Patents
Visible gas insulated metal closed switchgear Download PDFInfo
- Publication number
- CN202308893U CN202308893U CN2011204211126U CN201120421112U CN202308893U CN 202308893 U CN202308893 U CN 202308893U CN 2011204211126 U CN2011204211126 U CN 2011204211126U CN 201120421112 U CN201120421112 U CN 201120421112U CN 202308893 U CN202308893 U CN 202308893U
- Authority
- CN
- China
- Prior art keywords
- annular groove
- visible light
- cover plate
- insulated switchgear
- platen press
- 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 - Lifetime
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Abstract
The utility model provides a visible gas insulated metal closed switchgear, which comprises a gas insulated metal closed switch shell body, a cover board, a visible light transmitting element and an annular pressure flange, wherein the cover board is fixedly arranged on a flange of the body; and the visible light transmitting element is fixedly arranged between the cover board and the annular pressure flange. An internal conductor connection structure of a gas insulated metal closed switch (GIS) and contact motion can be directly observed by eyes by using an observation device cover board, the annular pressure flange, the visible light transmitting element and an O-shaped sealing ring under the conditions that the cover board of the gas insulated metal closed switch is not detached, and an endoscope or other special instruments are not used; therefore, the work efficiency of daily maintenance and fault overhaul is improved, the working conditions of the parts in the equipment can be observed more intuitively and conveniently, fault points are found timely, and a situation of misjudgment on the fault points is avoided.
Description
[technical field]
The utility model relates to the high voltage switchgear field, particularly a kind of Cubicle Gas-Insulated Switchgear.
[background technology]
At present, the seal cover board of Cubicle Gas-Insulated Switchgear is metal material both at home and abroad, and the internal structure of equipment is invisible.Yet various internal faults take place through regular meeting in Cubicle Gas-Insulated Switchgear in running; Because internal structure is invisible; The working condition of each parts of device interior can not be observed directly,, just SF must be reclaimed in case device interior breaks down
6Gas, dismantling then behind the seal cover board could the trouble-shooting point, and often has the situation of fault point erroneous judgement, because inspection inconvenience, discovery fault point that can not be promptly and accurately can prolong time of power station interruption maintenance.All make troubles for like this regular maintenance and trouble hunting work.
[utility model content]
The purpose of the utility model provides a kind of visual type Cubicle Gas-Insulated Switchgear, to solve the problems of the technologies described above.
To achieve these goals, the utility model adopts following technical scheme:
A kind of visual type Cubicle Gas-Insulated Switchgear comprises that gas-insulated metal enclosed switchgear outer cover body, cover plate, visible light transmissive element and ring platen press are blue; Cover plate fixedly is assemblied on the flange of body; The visible light transmissive element fixedly is assemblied between cover plate and the ring platen press orchid.
Be provided with the O RunddichtringO between cover plate and the body.
Ring platen press orchid is provided with first annular groove and second annular groove near a side of cover plate; The diameter of first annular groove is less than the diameter of second annular groove; Second annular groove than first annular groove more near cover plate.
The visible light transmissive element is contained between first annular groove and the cover plate.
The bottom surface of first annular groove offers seal groove, is provided with the O RunddichtringO in the sealing groove.
Form a seal groove between the sidewall of the periphery of visible light transmissive element and second annular groove, be provided with the O RunddichtringO in the sealing groove.
The first annular groove bottom surface of ring platen press orchid is apart from the thickness of the distance of encircling the blue inner surface of platen press greater than the visible light transmissive element.
One side of O RunddichtringO contact outside air is coated with fluid sealant.
Ring platen press orchid is provided with a through hole, and the diameter of this through hole is less than the diameter of first annular groove.
With respect to prior art; The utlity model has following advantage: the utility model utilizes finder cover plate, ring platen press orchid, visible light transmissive element, O RunddichtringO; Realized not dismantling the gas-insulated metal enclosed switchgear cover plate; Under also needn't situation, can directly with the naked eye observe the inner conductor syndeton and the contact motion of gas-insulated metal enclosed switchgear (GIS) by endoscope or other instrumentations.Improve the operating efficiency of regular maintenance and trouble hunting, the working condition of inner each parts of the facilities for observation of intuitive and convenient is in time found the fault point more, avoids the situation of fault point erroneous judgement to take place; This equipment also can be used for the usefulness of the teaching, training equipment of universities and colleges, gas-insulated metal enclosed switchgear (GIS) equipment manufacturing, Utilities Electric Co., transformer station.The inconvenience of having avoided the dismounting cover plate to bring in the teaching process avoids dismantling the SF that cover plate brings
6Gas Recovery, the work that vacuumizes, inflates effectively improve trainee's understanding in depth Cubicle Gas-Insulated Switchgear (GIS) internal structure.
[description of drawings]
Fig. 1 is the assembling sketch map of the utility model;
Fig. 2 is the placement sketch map of O RunddichtringO
Fig. 3 smears sketch map for O RunddichtringO fluid sealant.
[embodiment]
See also Fig. 1 to shown in Figure 3, fill high pressure SF in the Cubicle Gas-Insulated Switchgear body 1
6Gas; Finder cover plate 5 fixedly is assemblied on the flange of gas-insulated metal enclosed switchgear body 1 through bolt 2, nut 3, pad 4; O RunddichtringO 6 fixedly is assemblied in the seal groove 60 of finder cover plate 5; Be used for guaranteeing the sealing between gas-insulated metal enclosed switchgear (GIS) body 1 and the finder cover plate 5; Consider the influence that 5 pairs of GR types of finder cover plate isolating switch internal electric field distributes, need rounding is carried out in finder cover plate 5 inside, and should calculate the internal electric intensity distribution.Visible light transmissive element 11 fixedly is assemblied in the outside of finder cover plate 5; Ring platen press blue 12 fixedly is assemblied in the outside of visible light transmissive element 11; Ring platen press blue 12 is embedded in visible light transmissive element 11 within the small circle ring of ring platen press blue 12 with finder cover plate 5 through screw 7, pad 8; O RunddichtringO 10 fixedly is assemblied in the seal groove of ring platen press blue 12, is used for guaranteeing the sealing between compression ring platen press blue 12 and the visible light transmissive element 11.Just in time formed a seal groove structure between the large circle on the excircle of visible light transmissive element 11 and the ring platen press blue 12; O RunddichtringO 9 fixedly is assemblied in this seal groove, is used for guaranteeing the sealing between observation window cover plate 5, visible light transmissive element 11, blue 12 threes of ring platen press.O RunddichtringO 9 can effectively limit visible light transmissive element 11 planes and move; The circumference of visible light transmissive element 11 is directly contacted with the ring platen press is blue; Protected the excircle of visible light transmissive element 11 not to be damaged, O RunddichtringO 9 has played the position limitation protection of visible light transmissive element 11 and sealing function.Small circle ring bottom on the ring platen press blue 12 is apart from the thickness of the distance of encircling blue 12 inner surfaces of platen press greater than visible light transmissive element 11; Make between visible light transmissive element 11 and the ring platen press blue 12 and leave the gap, avoid blue 12 o'clock visible light transmissive elements 11 of dead ring platen press directly to receive the extruding that encircles between platen press blue 12 and the finder cover plate 5 and cause visible light transmissive element 11 to destroy.The air side of O RunddichtringO 6,9,10 should be smeared with air seal glue 600 according to shown in Figure 2, realizes SF
6Gas is to the sealing of atmosphere.
The utility model utilizes cover plate 5, ring platen press orchid 12, visible light transmissive element 11, O RunddichtringO etc.; Realized not dismantling gas-insulated metal enclosed switchgear (GIS) cover plate; Under also needn't situation, can directly with the naked eye observe the inner conductor syndeton and the contact motion of gas-insulated metal enclosed switchgear (GIS) by endoscope or other instrumentations.Improve the operating efficiency of regular maintenance and trouble hunting, the working condition of inner each parts of the facilities for observation of intuitive and convenient is in time found the fault point more, avoids the situation of fault point erroneous judgement to take place.The inconvenience of having avoided the dismounting cover plate to bring in the teaching process avoids dismantling the SF that cover plate brings
6Gas Recovery, the work that vacuumizes, inflates effectively improve trainee's understanding in depth Cubicle Gas-Insulated Switchgear (GIS) internal structure.
Above content is the further explain that the utility model is done; The execution mode that can not assert the utility model only limits to this; Those of ordinary skill for technical field under the utility model; All any simple modification and equivalent structure transformation or modifications of being done according to the utility model spirit all belong to the definite scope of patent protection of claims that the utility model is submitted to.
Claims (9)
1. a visual type Cubicle Gas-Insulated Switchgear is characterized in that, comprises that gas-insulated metal enclosed switchgear outer cover body, cover plate, visible light transmissive element and ring platen press are blue; Cover plate fixedly is assemblied on the flange of body; The visible light transmissive element fixedly is assemblied between cover plate and the ring platen press orchid.
2. a kind of visual type Cubicle Gas-Insulated Switchgear according to claim 1 is characterized in that, is provided with the O RunddichtringO between cover plate and the body.
3. a kind of visual type Cubicle Gas-Insulated Switchgear according to claim 1 is characterized in that, ring platen press orchid is provided with first annular groove and second annular groove near a side of cover plate; The diameter of first annular groove is less than the diameter of second annular groove; Second annular groove than first annular groove more near cover plate.
4. a kind of visual type Cubicle Gas-Insulated Switchgear according to claim 3 is characterized in that the visible light transmissive element is contained between first annular groove and the cover plate.
5. a kind of visual type Cubicle Gas-Insulated Switchgear according to claim 4 is characterized in that the bottom surface of first annular groove offers seal groove, is provided with the O RunddichtringO in the sealing groove.
6. a kind of visual type Cubicle Gas-Insulated Switchgear according to claim 3 is characterized in that, forms a seal groove between the sidewall of the periphery of visible light transmissive element and second annular groove, is provided with the O RunddichtringO in the sealing groove.
7. a kind of visual type Cubicle Gas-Insulated Switchgear according to claim 3 is characterized in that, the first annular groove bottom surface of ring platen press orchid is apart from the thickness of the distance of encircling the blue inner surface of platen press greater than the visible light transmissive element.
8. according to each described a kind of visual type Cubicle Gas-Insulated Switchgear in the claim 2,5 or 6, it is characterized in that a side of O RunddichtringO contact outside air is coated with fluid sealant.
9. a kind of visual type Cubicle Gas-Insulated Switchgear according to claim 3 is characterized in that, ring platen press orchid is provided with a through hole, and the diameter of this through hole is less than the diameter of first annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204211126U CN202308893U (en) | 2011-10-31 | 2011-10-31 | Visible gas insulated metal closed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204211126U CN202308893U (en) | 2011-10-31 | 2011-10-31 | Visible gas insulated metal closed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308893U true CN202308893U (en) | 2012-07-04 |
Family
ID=46377707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204211126U Expired - Lifetime CN202308893U (en) | 2011-10-31 | 2011-10-31 | Visible gas insulated metal closed switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931586A (en) * | 2012-10-23 | 2013-02-13 | 淮北万里龙波电气有限公司 | Visual contact box |
| CN104124010A (en) * | 2013-04-26 | 2014-10-29 | 西门子公司 | Insulator and gas insulated metal-enclosed switchgear |
| CN111106563A (en) * | 2019-12-17 | 2020-05-05 | 上海平高天灵开关有限公司 | Sealing joint for gas insulation switch cabinet |
-
2011
- 2011-10-31 CN CN2011204211126U patent/CN202308893U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931586A (en) * | 2012-10-23 | 2013-02-13 | 淮北万里龙波电气有限公司 | Visual contact box |
| CN104124010A (en) * | 2013-04-26 | 2014-10-29 | 西门子公司 | Insulator and gas insulated metal-enclosed switchgear |
| CN111106563A (en) * | 2019-12-17 | 2020-05-05 | 上海平高天灵开关有限公司 | Sealing joint for gas insulation switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Xidian Pavel Electric Co., Ltd. Assignor: China XD Electronic Corporation Contract record no.: 2013320000329 Denomination of utility model: Visible gas insulated metal closed switchgear Granted publication date: 20120704 License type: Exclusive License Record date: 20130415 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |