CN110429505A - A kind of GIS combined electric equipment SF6 gas chamber interface arrangement - Google Patents
A kind of GIS combined electric equipment SF6 gas chamber interface arrangement Download PDFInfo
- Publication number
- CN110429505A CN110429505A CN201910647539.9A CN201910647539A CN110429505A CN 110429505 A CN110429505 A CN 110429505A CN 201910647539 A CN201910647539 A CN 201910647539A CN 110429505 A CN110429505 A CN 110429505A
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- China
- Prior art keywords
- gas
- connector
- gas chamber
- regulating part
- electric equipment
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Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 36
- 239000011159 matrix material Substances 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000011017 operating method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention relates to electric power apparatus examination technical fields, more particularly, to a kind of GIS combined electric equipment SF6 gas chamber interface arrangement, it include matrix and to take gas operating parts, matrix is connect with SF6 gas chamber mouth, and matrix is equipped with the opening cooperated with SF6 gas chamber mouth, and SF6 gas chamber mouth is equipped with non-return valve;Taking gas operating parts includes to take gas interface and unlock piece, takes and is equipped with connector between gas interface and unlock piece, and connector is equipped with regulating part, and regulating part can be slided relative to connector;The junction of connector and unlock piece is equipped with the position limiting structure limited to regulating part;The connection of the open-top screw thread of unlock piece and matrix.The present invention solves the problems, such as that working efficiency caused by tradition repetition dismounting is low, safety is low, while improving the flexibility for taking gas process.
Description
Technical field
The present invention relates to electric power apparatus examination technical fields, more particularly, to a kind of GIS combined electric equipment SF6 gas
Room interface arrangement.
Background technique
GIS combined electric equipment be using SF6 gas as the Cubicle Gas-Insulated Switchgear of dielectric, by
It is structurally reasonable in its, occupy little space, operational reliability is high, maintenance workload is small, the time between overhauls(TBO) is long, not by external environmental condition
Influence, no electrostatic induction and corona interference, noise level is low, anti-seismic performance is good, it is adaptable the features such as, be widely used in electricity
Lixing industry.
GIS device needs periodically safeguard its plenum interior SF6 gas, need to extract or inject by gas chamber interface
SF6 gas.The maintenance work of SF6 gas is carried out for the GIS device that gas chamber interface is round double screw fastening structures, needs to unlock
Screw opens gas chamber interface, but the gas chamber of GIS device is more, there are a large amount of assembly and disassembly screw operations in maintenance process, greatly limits
Operating efficiency has been made, homework burden is increased, has extended the working time, there is also the operating risks of sealing joint damage.
To sum up, at present to the SF6 gas upkeep operation of GIS device there are screw dismount often, operating procedure it is lengthy and jumbled, make
The high problem of industry low efficiency, operating risk.
Summary of the invention
The present invention is to overcome the problems, such as that operating procedure described in the above-mentioned prior art is lengthy and jumbled, operating risk is high, provides one kind
GIS combined electric equipment SF6 gas chamber interface arrangement, working efficiency is low, safety is low caused by solution tradition repetition dismounts asks
Topic, while improving the flexibility for taking gas process.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of GIS combined electric equipment SF6 gas chamber
Interface arrangement, wherein include matrix and to take gas operating parts, matrix is connect with SF6 gas chamber mouth, matrix equipped with and SF6 gas chamber mouth
The opening of cooperation, SF6 gas chamber mouth are equipped with non-return valve;Taking gas operating parts includes to take gas interface and unlock piece, and gas interface is taken to conciliate
Connector is equipped between latch fitting, connector is equipped with regulating part, and regulating part can be slided relative to connector;Connector and unlock piece
Junction be equipped with the position limiting structure that is limited to regulating part;The connection of the open-top screw thread of unlock piece and matrix.
In the present solution, matrix is connect with SF6 gas chamber mouth, the opening and SF6 gas chamber mouth of matrix cooperate, and keep SF6 gas chamber mouth
Opening.The opening of matrix connects unlock piece, and opening or closing for opening is realized in the non-return valve cooperation of unlock piece and opening.It takes
It is equipped with connector between gas interface and unlock piece, can be carried out opposite sliding between connector and regulating part, regulating part is relative to even
When fitting slides, position limiting structure acts on regulating part, is connected through a screw thread and is adjusted with the opening with matrix in regulating part
When, position limiting structure and regulating part cooperate, and unlock piece is driven to move relative to non-return valve.
In one embodiment, the side connecting on matrix with SF6 gas chamber mouth is equipped with sealing ring.
Preferably, matrix is circular lid, and the circular lid is equipped at least two fixation holes 13.
In one embodiment, unlock piece includes thimble and casing, and thimble and casing connection, casing and connector connect
It connects.
Preferably, casing connection has pedestal, and the thimble is set on pedestal, and the pedestal is equipped with through-hole.
Preferably, regulating part is equipped with the hole being slidably connected with connector, and the outer diameter of casing is greater than the outer diameter of connector, adjusts
The diameter in the hole that part is equipped with is less than the outer diameter of casing, and position limiting structure is the ladder-type structure formed when casing is connect with connector.
In one embodiment, it takes and is equipped with position limiting structure between gas interface and connector.
Preferably, the outer diameter of gas interface is taken to be greater than the outer diameter of connector, the diameter in the hole that regulating part is equipped with, which is less than, takes gas to connect
The outer diameter of mouth, position limiting structure is the ladder-type structure for taking gas interface to be formed when connecting with connector.
Preferably, regulating part and opening junction are equipped with screw thread, and opening is equipped with screw thread with regulating part junction.
Preferably, it takes gas interface and connector is hollow tubular structure.
Compared with prior art, the present invention having the following characteristics that
Interface arrangement can substitute original gas chamber sealing joint lid, and provide one and can be used for the maintenance of SF6 gas
The connector of operation is equipped with non-return valve in the opening of matrix, and non-return valve prevents gas leakage problem, unlock piece and check
The cooperation of valve increases the flexibility for taking gas process.The repeated disassembled and assembled that the setting of matrix solves gas chamber sealing joint lid screw is made
At disassembly and assembly time waste, the problem under operating efficiency.The method can significantly improve take gas operating efficiency and operating process
Air-tightness.
Detailed description of the invention
Fig. 1 is base structure schematic diagram in the embodiment of the present invention.
Fig. 2 is base structure schematic diagram in the embodiment of the present invention.
Fig. 3 is that gas operating parts structural schematic diagram is taken in the embodiment of the present invention.
Fig. 4 is that gas operating parts structural schematic diagram is taken in the embodiment of the present invention.
Specific embodiment
Attached drawing only for illustration, is not considered as limiting the invention;In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product;To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, is not considered as limiting the invention.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention;It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment:
Such as Fig. 1 and as shown in Fig. 2, the present invention provides a kind of GIS combined electric equipment SF6 gas chamber interface arrangement, include
Matrix 10 and taking gas operating parts, matrix 10 is arranged in SF6 gas chamber mouth position, connect with SF6 gas chamber mouth, and matrix 10 is circular lid,
At least two fixation holes 13 are equipped in circular lid, fixation hole 13 is equipped with screw thread, and screw is housed on fixation hole 13, and screw is by base
Body 10 is fixed on SF6 gas chamber mouth.
It is equipped with sealing ring 12 in the side that matrix 10 is connect with SF6 gas chamber mouth, sealing ring 12 is rubber seal 12, matrix
10 with SF6 gas chamber mouth when being fixedly connected, and sealing ring 12 is squeezed, and sealing ring 12 generates deformation and simultaneously increases matrix 10 and SF6 gas
The air-tightness of room mouthful connection.
Matrix 10 is equipped with opening 11, and after matrix 10 is connect with SF6 gas chamber mouth, the opening 11 and SF6 gas chamber mouth of matrix 10 connect
Logical, SF6 gas chamber mouth is equipped with non-return valve.
As shown in figure 3, taking gas operating parts includes to take gas interface 20 and unlock piece in the present embodiment, 20 He of gas interface is taken
Connector 21 is equipped between unlock piece, taking gas interface 20 is hollow tubular structure, and connector 21 is hollow tubular structure, even
The both ends of fitting 21, which are separately connected, takes gas interface 20 and unlock piece.
As shown in figure 4, unlock piece includes thimble 25 and casing 22, connected between thimble 25 and casing 22 by pedestal 27
It connects, pedestal 27 is equipped with through-hole 26, and casing 22 is hollow tubular structure, and thimble 25 is by opening the non-return valve of SF6 gas chamber mouth
To carry out taking gas.Thimble 25 is the acicular texture of strip.
The hollow tube in gas interface 20 is taken to be equipped with screw thread, screw thread realizes the connection for taking gas interface 20 Yu external equipment.
In the present embodiment, regulating part 23 is equipped with the hole being slidably connected with connector 21, and regulating part 23 is set in connector 21
On.The outer diameter of casing 22 is greater than the outer diameter of connector 21, and the diameter in the hole that regulating part 23 is equipped with is less than the outer diameter of casing 22, limit
Structure is the ladder-type structure formed when casing 22 is connect with connector 21, and ladder-type structure is position limiting structure, in regulating part 23
When sliding relative to connector 21, regulating part 23 pulls position limiting structure, realizes the drive to unlock piece.
In the present embodiment, regulating part 23 and 11 junctions of opening are equipped with screw thread, and opening 11 is equipped with 23 junction of regulating part
Screw thread is threadedly coupled between regulating part 23 and opening 11, realizes being detachably connected between regulating part 23 and opening 11.
In the present embodiment, takes and be equipped with position limiting structure between gas interface 20 and connector 21, the outer diameter of gas interface 20 is taken to be greater than
The outer diameter of connector 21, the diameter in the hole that regulating part 23 is equipped with are less than the outer diameter for taking gas interface 20, and position limiting structure is to take gas interface
20 ladder-type structures formed when being connect with connector 21.Take the position limiting structure and set being equipped between gas interface 20 and connector 21
The position limiting structure being equipped between pipe 22 and connector 21 cooperates, and the limit of sliding scale is carried out to regulating part 23.
In the present embodiment, the junction of regulating part 23 and opening 11 is equipped with sealing rubber ring 24, and sealing rubber ring 24, which increases, to be adjusted
The leakproofness that part 23 is connect with opening 11.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of GIS combined electric equipment SF6 gas chamber interface arrangement, which is characterized in that include matrix (10) and gas is taken to operate
Part, described matrix (10) are connect with SF6 gas chamber mouth, and described matrix (10) is equipped with the opening (11) cooperated with SF6 gas chamber mouth, described
SF6 gas chamber mouth is equipped with non-return valve;
Described to take gas operating parts include to take gas interface (20) and unlock piece, and described take is equipped between gas interface (20) and unlock piece
Connector (21), the connector (21) are equipped with regulating part (23), and the regulating part (23) can be sliding relative to connector (21)
It is dynamic;
The junction of the connector (21) and unlock piece is equipped with the position limiting structure limited to regulating part (23);
The regulating part (23) is threadedly coupled with the opening (11) of matrix (10).
2. GIS combined electric equipment SF6 gas chamber interface arrangement according to claim 1, which is characterized in that described matrix
(10) side connecting with SF6 gas chamber mouth is equipped with sealing ring (12).
3. GIS combined electric equipment SF6 gas chamber interface arrangement according to claim 2, which is characterized in that described matrix
It (10) is circular lid, the circular lid is equipped at least two fixation holes (13) 13.
4. GIS combined electric equipment SF6 gas chamber interface arrangement according to claim 1, which is characterized in that the unlock piece
It include thimble (25) and casing (22), the thimble (25) connect with casing (22), described sleeve pipe (22) and connector (21)
Connection.
5. GIS combined electric equipment SF6 gas chamber interface arrangement according to claim 4, which is characterized in that described sleeve pipe
(22) it is connected with pedestal (27), the thimble (25) is set on pedestal (27), and the pedestal (27) is equipped with through-hole (26).
6. GIS combined electric equipment SF6 gas chamber interface arrangement according to claim 4, which is characterized in that the regulating part
(23) it is equipped with the hole being slidably connected with connector (21), the outer diameter of described sleeve pipe (22) is greater than the outer diameter of connector (21), described
The diameter in the hole that regulating part (23) is equipped with is less than the outer diameter of casing (22), and the position limiting structure is casing (22) and connector (21)
The ladder-type structure formed when connection.
7. GIS combined electric equipment SF6 gas chamber interface arrangement according to claim 1, which is characterized in that described that gas is taken to connect
Position limiting structure is equipped between mouth (20) and connector (21).
8. GIS combined electric equipment SF6 gas chamber interface arrangement according to claim 7, which is characterized in that described that gas is taken to connect
The outer diameter of mouth (20) is greater than the outer diameter of connector (21), and the diameter in the hole that the regulating part (23) is equipped with, which is less than, takes gas interface (20)
Outer diameter, the position limiting structure is the ladder-type structure for taking gas interface (20) to be formed when connecting with connector (21).
9. GIS combined electric equipment SF6 gas chamber interface arrangement according to any one of claims 1 to 8, which is characterized in that
The regulating part (23) and opening (11) junction are equipped with screw thread, and the opening (11) and regulating part (23) junction are equipped with spiral shell
Line.
10. GIS combined electric equipment SF6 gas chamber interface arrangement according to any one of claims 1 to 8, which is characterized in that
It is described to take gas interface (20) and connector (21) for hollow tubular structure.
Priority Applications (1)
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CN201910647539.9A CN110429505A (en) | 2019-07-17 | 2019-07-17 | A kind of GIS combined electric equipment SF6 gas chamber interface arrangement |
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CN201910647539.9A CN110429505A (en) | 2019-07-17 | 2019-07-17 | A kind of GIS combined electric equipment SF6 gas chamber interface arrangement |
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CN110429505A true CN110429505A (en) | 2019-11-08 |
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CN201910647539.9A Pending CN110429505A (en) | 2019-07-17 | 2019-07-17 | A kind of GIS combined electric equipment SF6 gas chamber interface arrangement |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113130150A (en) * | 2019-12-30 | 2021-07-16 | 西安西电高压开关有限责任公司 | GIS and insulator thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3227339A1 (en) * | 1982-07-22 | 1984-02-02 | BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau | Fast-drive device for a high-speed earthing switch |
CN207198045U (en) * | 2017-07-31 | 2018-04-06 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of gas-detecting device for GIS device fault gas chamber fast positioning |
CN210326693U (en) * | 2019-07-17 | 2020-04-14 | 广东电网有限责任公司 | SF6 air chamber interface device of GIS combined electrical equipment |
-
2019
- 2019-07-17 CN CN201910647539.9A patent/CN110429505A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3227339A1 (en) * | 1982-07-22 | 1984-02-02 | BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau | Fast-drive device for a high-speed earthing switch |
CN207198045U (en) * | 2017-07-31 | 2018-04-06 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of gas-detecting device for GIS device fault gas chamber fast positioning |
CN210326693U (en) * | 2019-07-17 | 2020-04-14 | 广东电网有限责任公司 | SF6 air chamber interface device of GIS combined electrical equipment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113130150A (en) * | 2019-12-30 | 2021-07-16 | 西安西电高压开关有限责任公司 | GIS and insulator thereof |
CN113130150B (en) * | 2019-12-30 | 2022-07-12 | 西安西电高压开关有限责任公司 | GIS and insulator thereof |
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