CN108832525A - The detachable unit and inflatable power transmitting device of inflatable power transmitting device - Google Patents
The detachable unit and inflatable power transmitting device of inflatable power transmitting device Download PDFInfo
- Publication number
- CN108832525A CN108832525A CN201810709091.4A CN201810709091A CN108832525A CN 108832525 A CN108832525 A CN 108832525A CN 201810709091 A CN201810709091 A CN 201810709091A CN 108832525 A CN108832525 A CN 108832525A
- Authority
- CN
- China
- Prior art keywords
- power transmitting
- movable contact
- transmitting device
- detachable unit
- conductor
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 93
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 244000309464 bull Species 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000003068 static effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 239000012212 insulator Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 229960000909 sulfur hexafluoride Drugs 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H02B13/0358—Connections to in or out conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention relates to the detachable unit of the inflatable power transmitting device in GIS or GIL apparatus field and inflatable power transmitting devices.The detachable unit of the inflatable power transmitting device includes can be along the center conductor axial generation isolated cylinder assembly and be arranged in inside cylinder assembly, the center conductor includes the conductor segment of two sections or more releasable connections, axially directed move at least one conductor segment along center conductor is equipped with movable contact, adjacent conductor section be equipped with for when movable contact is moved with movable contact be connected and isolated fingertip portion；Inflatable power transmitting device include transmit electricity cylinder and be connected to transmission of electricity cylinder between above-mentioned detachable unit.The inflatable power transmitting device detachable unit and inflatable power transmitting device of this structure, it is convenient for disassembly and assembly, it provides for maintenance and greatly facilitates.
Description
Technical field
The present invention relates to GIS and GIL equipment technical fields, and in particular to a kind of detachable unit of inflatable power transmitting device
And inflatable power transmitting device.
Background technique
With the rapid development of national economy and power industry, power grid scale is increasingly huge, gas-insulated metal-enclosed type
Switchgear（GIS）Operation is small by external environment influence because of it, does not need regular maintenance, the advantages that occupied area is small, in recent years
To be widely adopted in substation.
GIS device refers to the primary equipment in a substation in addition to transformer, including bus, breaker, isolation
Switch, earthing switch etc., optimized design are organically combined together, are sealed by container, and sulfur hexafluoride is full of inside container
Gas is to insulate.GIL equipment is one of important equipment of power Transmission, including tube unit, straight line units, isolated location,
The unit modules such as compensating unit are combined together.GIS and GIL equipment is all long distance powedr transmission equipment, the mother of GIS in practice
Line length is differed from several meters to tens meters, and GIL device length is needed after equipment failure by several kms to several hundred kms etc.
It will be to overhaul of the equipments.
Authorization Notice No. is that the Chinese utility model patent of CN205489204U discloses a kind of GIS bus provision for disengagement
And the busbar assembly using the device, which includes the tubular for connecting with the first disk insulator
Shell and with shell docking, bellows for connect with the second disk insulator, equipped with the first conductor, ripple in shell
The second conductor is equipped in pipe, releasable connection has intermediate conduct piece between the first conductor and the second conductor.The GIS bus of this structure
It is needed to protrude into shell in disassembly by the first conductor and intermediate conduct piece and the second conductor and centre conduction with provision for disengagement
Screw between part removes, and since the size of GIS bus cylinder is larger, leads to the position of maintenance and detachably puts apart from too far,
It is time-consuming and laborious in maintenance.
Summary of the invention
The purpose of the present invention is to provide a kind of detachable units of inflatable power transmitting device, defeated in the prior art to solve
Electric equipment is because away from its removable position, bring overhauls inconvenient problem too far for maintenance position；The object of the invention is also to provide
A kind of inflatable power transmitting device.
To achieve the above object, the technical solution of the detachable unit of inflatable power transmitting device provided by the invention is：It fills
The detachable unit of gas formula power transmitting device, including that along the axial isolated cylinder assembly of generation and can be arranged in inside cylinder assembly
Center conductor, the center conductor include the conductor segment of two sections or more releasable connections, along center conductor at least one conductor segment
Axially directed movement be equipped with movable contact, adjacent conductor section is equipped with for leading when movable contact is moved with movable contact
Logical and isolated fingertip portion.
The beneficial effect of the detachable unit of inflatable power transmitting device：The detachable unit of the inflatable power transmitting device is applicable in
In GIS or GIL equipment, the present apparatus is equipped with movable touching along axially directed move of center conductor at least one conductor segment
Head, movable contact can make two neighboring conductor segment be connected or separate, use the activity in two neighboring conductor segment guiding movement
Contact can screw connects adjacent two conductor segments or when disassembly needs to protrude into cylinder by screw disassembling to avoid using, when
When equipment encounters failure and needs to overhaul, movable contact need to only be driven to tearing open to after can carry out when the separation of adjacent two conductor segment
Work is unloaded, is provided convenience for maintenance.
Further, the conductor segment equipped with movable contact is limited as tubular structure, and the movable contact is arranged in tubular knot
In structure, the driving mechanism for driving movable contact flexible is additionally provided in the conductor segment equipped with movable contact.Conductor segment is tubular
Structure can be used for installing movable contact, be connected with driving mechanism on movable contact, which can drive movable contact to exist
It is moved in conductor segment so that the conducting of two neighboring conductor segment or separation, are dismantled very convenient.
Further, as the optimization to driving mechanism, limiting the driving mechanism includes being fixed on movable contact
Rack gear, the tubular structure is interior to be equipped with bull stick of the rolling assembling on tubular structure, is fixed with and is engaged with rack on the bull stick
Gear, the end of bull stick is equipped with the driving portion connected for corresponding operation tool to drive bar rotation, and the driving portion is sudden and violent
It is exposed on the side wall of the tubular structure.Using the guiding movement of rack and pinion engagement driving movable contact, operate very
It is easy.
Further, in order to just can control the movement of movable contact outside cylinder, it is more time saving and energy saving to achieve the effect that, limit
The barrel of the fixed cylinder assembly is equipped with the operation port being inserted into for operational instrument, and the operation port is equipped with removable capping.
Further, it limits in tubular structure and is equipped with and activity in the intracorporal guiding movement of cylinder for the ease of movable contact
The guide sleeve of contact guiding cooperation.
Further, limiting has interval between the conductor segment and adjacent conductor segment that are equipped with movable contact.When dismounting, drive
Motivation structure driving movable contact moves to two sections of adjacent conductor sections and is kept completely separate, tearing open after being easier to carry out from interval location
Unload work.
Further, it for convenience of the mating connection between dynamic and static end conductor, limits and is set in the conductor segment for being equipped with movable contact
There is the fingertip being adapted to movable contact.
The technical solution of inflatable power transmitting device：Inflatable power transmitting device, including transmission of electricity and are connected to transmission of electricity cylinder at cylinder
Between detachable unit, the detachable unit includes generating isolated cylinder assembly and setting in cylinder assembly along axial
The center conductor in portion, the center conductor include the conductor segment of two sections or more releasable connections, along center at least one conductor segment
The axially directed movement of conductor is equipped with movable contact, and adjacent conductor section is equipped with for touching when movable contact is moved with activity
Head conducting and isolated fingertip portion.
The beneficial effect of inflatable power transmitting device：Do not used between conductor in power transmitting device the fasteners such as screw connect and
Make to connect using the movable contact with driving mechanism, work efficiency is high during installation, and assembly simultaneously is also secured, is encountering failure
When maintenance, convenient disassembly is conducive to overhaul.
Further, the conductor segment equipped with movable contact is limited as tubular structure, and the movable contact is arranged in tubular knot
In structure, the driving mechanism for driving movable contact flexible is additionally provided in the conductor segment equipped with movable contact.Conductor segment is tubular
Structure can be used for installing movable contact, be connected with driving mechanism on movable contact, which can drive movable contact to exist
It is moved in conductor segment so that the conducting of two neighboring conductor segment or separation, are dismantled very convenient.
Further, as the optimization to driving mechanism, limiting the driving mechanism includes being fixed on movable contact
Rack gear, the tubular structure is interior to be equipped with bull stick of the rolling assembling on tubular structure, is fixed with and is engaged with rack on the bull stick
Gear, the end of bull stick is equipped with the driving portion connected for corresponding operation tool to drive bar rotation, and the driving portion is sudden and violent
It is exposed on the side wall of the tubular structure.Using the guiding movement of rack and pinion engagement driving movable contact, operate very
It is easy.
Further, in order to just can control the movement of movable contact outside cylinder, it is more time saving and energy saving to achieve the effect that, limit
The barrel of the fixed cylinder assembly is equipped with the operation port being inserted into for operational instrument, and the operation port is equipped with removable capping.
Further, it limits in tubular structure and is equipped with and activity in the intracorporal guiding movement of cylinder for the ease of movable contact
The guide sleeve of contact guiding cooperation.
Further, limiting has interval between the conductor segment and adjacent conductor segment that are equipped with movable contact.When dismounting, drive
Motivation structure driving movable contact moves to two sections of adjacent conductor sections and is kept completely separate, tearing open after being easier to carry out from interval location
Unload work.
Further, it for convenience of the mating connection between dynamic and static end conductor, limits and is set in the conductor segment for being equipped with movable contact
There is the fingertip being adapted to movable contact.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this inflatable power transmitting device；
Fig. 2 is the working state schematic representation of this inflatable power transmitting device；
Fig. 3 is this inflatable power transmitting device disassembly status schematic diagram；
In attached drawing：1- disc insulator, the left side 2- transitional shell, 3- static side conductor, 4- telescopic shell, 5- seal casinghousing, 6- touching
Head, the moved end 7- conductor, the right side 8- transitional shell, 9- rack gear, 10- bull stick, 11- guide sleeve, 12- fingertip, 13- sealing ring, 14- lid
Plate, 15- opening, 16- disassembling fixture, 17- screw rod.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of inflatable power transmitting device, as shown in Figure 1, the inflatable power transmitting device is applied and set in GIS or GIL
In standby field, including left side transitional shell 2, telescopic shell 4, seal casinghousing 5, right side transitional shell 8 and with left side transitional crust
The disc insulator 1 that body 2 and right side transitional shell 8 are bolted.Left side transitional shell 2, telescopic shell 4, seal casinghousing
5, a sealed chamber is formed between right side transitional shell 8 and disc insulator 1, which needs when in use full of six
Sulfur fluoride gas is to insulate.The left side of telescopic shell 4 is bolted with left side transition conductor 2, the right side of telescopic shell 4
Side and seal casinghousing 5 are connect by screw rod 17, and 4 part of simultaneous retractable shell is pressed the sealing ring 13 on seal casinghousing 5, make its with
The sealing cooperation of seal casinghousing 5, when dismounting, telescopic shell 4 is fitted in the part in seal casinghousing 5 and can control in seal casinghousing 5
It is mobile.The concave side of disc insulator 1 is respectively equipped with moved end conductor 7 and static side conductor 3, moved end conductor 7 and the coaxial cloth of static side conductor 3
Set and moved end conductor 7 in be equipped with contact 6, contact 6 can in moved end conductor 7 and static side conductor 3 guiding movement.
Be respectively equipped in moved end conductor 7 and static side conductor 3 two pairs of fingertips 12 for making dynamic and static end conductor be cooperatively connected with
And the guide sleeve 11 to be oriented to contact 6.Bull stick 10 is equipped in moved end conductor 7, bull stick 10 is equipped with gear, and moved end is led
Body 7 is equipped with the mounting hole for being inserted into disassembling fixture 16 in the top of bull stick 10, and on right side, transitional shell 8 is in the upper of the mounting hole
Side offers the opening 15 that can be put into the disassembling fixture 16, which is configured with cover board 14.Disassembling fixture 16 passes through opening
15 when being put into shell, and the mounting hole opened up on moved end conductor 7 is directed at when being put into, and cooperates disassembling fixture 16 and bull stick 10,
By rotation of the hand lever with regard to energy band turn bar 10 for turning over disassembling fixture 16.Rack gear 9, rack gear 9 and bull stick 10 are connected on contact 6
On gear engagement, thus rotate disassembling fixture 16 on hand lever when, by rack-and-pinion engaged transmission touching can be driven
First 6 guiding movement in moved end conductor 7 and static side conductor 3.
The inflatable power transmitting device at work, as shown in Fig. 2, contact 6 is between moved end conductor 7 and static side conductor 3,
So that being cooperatively connected between moved end conductor 7 and static side conductor 3.The inflatable power transmitting device is in disassembly, as shown in figure 3, first pine
The fixing bolt between seal casinghousing 5 and right side transitional shell 8 is opened, the spiral shell between telescopic shell 4 and seal casinghousing 5 is then dismantled
Bar 17, push 5 seal casinghousings be moved to the left, in the housing between form certain gap；Then the bolt at cover board 14 is unclamped,
Cover board 14 is taken out, disassembling fixture 16 is put into shell along opening 15, disassembling fixture 16 is directed at the installation on moved end conductor 7
Hole cooperates it with bull stick 10, and the tooth of 6 one end of gear and contact on bull stick 10 is made by the hand lever on rotation disassembling fixture 16
Item 9 engages, so that contact 6 be driven to move right, contact 6 is made to completely disengage static side conductor 3, forms apparent fracture, Ji Kejin
The subsequent disassembly of row.
In other implementations, the outside of moved end conductor 7 is arranged in contact 6, i.e. contact 6 is sleeved on moved end conductor 7
Upper and contact 6 can be along the lateral wall guiding movement of moved end conductor 7, to realize the conducting between moved end conductor 7 and static side conductor 3
With separate.
In other implementations, above-mentioned for driving the Rack and gear transmission mechanism of 6 guiding movement of contact also to can be used
Slider-crank mechanism replaces.
In other implementations, gear is set on disassembling fixture 16 and rack gear 9 is engaged to drive contact 6 to exist
Guiding movement in dynamic and static end conductor.
In other embodiments, it can also slot in the lower part of moved end conductor, be connected by the fluting with contact 6 with hand lever
It connects, in disassembly, direct pull hand lever makes it completely disengage static side conductor 3 along the direction of fluting driving contact 6.
Claims (8)
1. the detachable unit of inflatable power transmitting device, including isolated cylinder assembly and setting can be generated in cylinder group along axial
Center conductor inside part, the center conductor include the conductor segment of two sections or more releasable connections, it is characterised in that：At least one
Axially directed move in conductor segment along center conductor is equipped with movable contact, and adjacent conductor section is equipped in movable contact
When movement with movable contact conducting and isolated fingertip portion.
2. the detachable unit of inflatable power transmitting device according to claim 1, it is characterised in that：Equipped with movable contact
Conductor segment is tubular structure, and the movable contact is arranged in tubular structure, is additionally provided with use in the conductor segment equipped with movable contact
In the driving mechanism that driving movable contact is flexible.
3. the detachable unit of inflatable power transmitting device according to claim 2, it is characterised in that：The driving mechanism packet
It includes the rack gear being fixed on movable contact, is equipped with bull stick of the rolling assembling on tubular structure in the tubular structure, described turn
The gear being engaged with rack is fixed on bar, the end of bull stick, which is equipped with, to be connected for corresponding operation tool to drive bar rotation
Driving portion, the driving portion are exposed on the side wall of the tubular structure.
4. the detachable unit of inflatable power transmitting device according to claim 3, it is characterised in that：The cylinder assembly
Barrel is equipped with the operation port being inserted into for operational instrument, and the operation port is equipped with removable capping.
5. according to the detachable unit of inflatable power transmitting device described in any claim of claim 2 to 4, feature exists
In：The guide sleeve with movable contact guiding cooperation is equipped in tubular structure.
6. the detachable unit of inflatable power transmitting device, feature described in any claim according to claims 1 to 4 exist
In：There is interval between conductor segment and adjacent conductor segment equipped with movable contact.
7. the detachable unit of inflatable power transmitting device, feature described in any claim according to claims 1 to 4 exist
In：Conductor segment equipped with movable contact is equipped with the fingertip being adapted to movable contact.
8. inflatable power transmitting device, including transmission of electricity cylinder and the detachable unit being connected between transmission of electricity cylinder, it is characterised in that：
The detachable unit is the detachable unit of inflatable power transmitting device described in any claim in claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810709091.4A CN108832525B (en) | 2018-07-02 | 2018-07-02 | Detachable unit of inflatable power transmission device and inflatable power transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810709091.4A CN108832525B (en) | 2018-07-02 | 2018-07-02 | Detachable unit of inflatable power transmission device and inflatable power transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108832525A true CN108832525A (en) | 2018-11-16 |
| CN108832525B CN108832525B (en) | 2024-01-19 |
Family
ID=64135078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810709091.4A Active CN108832525B (en) | 2018-07-02 | 2018-07-02 | Detachable unit of inflatable power transmission device and inflatable power transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108832525B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202093A (en) * | 2020-08-14 | 2021-01-08 | 平高集团有限公司 | GIS (gas insulated switchgear) uninterrupted power expansion device and transformer substation |
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|---|---|---|---|---|
| JP2002209326A (en) * | 2001-01-11 | 2002-07-26 | Mitsubishi Electric Corp | Gas-insulated gear and its insulation spacer |
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| CN201294151Y (en) * | 2008-10-27 | 2009-08-19 | 河南平高电气股份有限公司 | Separable/closed transformer direct connection device for GIS |
| CN202167762U (en) * | 2011-05-23 | 2012-03-14 | 平高集团有限公司 | Bus assembly for super-high voltage engineering GIS |
| CN202308895U (en) * | 2011-10-31 | 2012-07-04 | 中国西电电气股份有限公司 | Detachable maintenance test unit for gas insulated metal enclosed switchgear |
| CN102938537A (en) * | 2012-06-27 | 2013-02-20 | 厦门华电开关有限公司 | Detachable busbar for gas insulated switchgear (GIS) |
| CN104538916A (en) * | 2014-11-14 | 2015-04-22 | 北京电力设备总厂有限公司 | Detachable bus unit and rigid gas insulation electric transmission line |
| CN106099660A (en) * | 2016-08-29 | 2016-11-09 | 广东电网有限责任公司电力科学研究院 | A kind of GIS device detachable bus structure |
| CN106504931A (en) * | 2016-10-27 | 2017-03-15 | 平高集团威海高压电器有限公司 | Two-way disconnecting switch and the GIS switchgears using the two-way disconnecting switch |
| CN208385999U (en) * | 2018-07-02 | 2019-01-15 | 河南森源电气股份有限公司 | A kind of detachable unit and inflatable power transmitting device of inflatable power transmitting device |
-
2018
- 2018-07-02 CN CN201810709091.4A patent/CN108832525B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002209326A (en) * | 2001-01-11 | 2002-07-26 | Mitsubishi Electric Corp | Gas-insulated gear and its insulation spacer |
| CN201260060Y (en) * | 2008-07-16 | 2009-06-17 | 维依埃龙源电工研究院有限公司 | Telescopic joint for gas insulation transmission line |
| CN201294151Y (en) * | 2008-10-27 | 2009-08-19 | 河南平高电气股份有限公司 | Separable/closed transformer direct connection device for GIS |
| CN202167762U (en) * | 2011-05-23 | 2012-03-14 | 平高集团有限公司 | Bus assembly for super-high voltage engineering GIS |
| CN202308895U (en) * | 2011-10-31 | 2012-07-04 | 中国西电电气股份有限公司 | Detachable maintenance test unit for gas insulated metal enclosed switchgear |
| CN102938537A (en) * | 2012-06-27 | 2013-02-20 | 厦门华电开关有限公司 | Detachable busbar for gas insulated switchgear (GIS) |
| CN104538916A (en) * | 2014-11-14 | 2015-04-22 | 北京电力设备总厂有限公司 | Detachable bus unit and rigid gas insulation electric transmission line |
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| CN106504931A (en) * | 2016-10-27 | 2017-03-15 | 平高集团威海高压电器有限公司 | Two-way disconnecting switch and the GIS switchgears using the two-way disconnecting switch |
| CN208385999U (en) * | 2018-07-02 | 2019-01-15 | 河南森源电气股份有限公司 | A kind of detachable unit and inflatable power transmitting device of inflatable power transmitting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202093A (en) * | 2020-08-14 | 2021-01-08 | 平高集团有限公司 | GIS (gas insulated switchgear) uninterrupted power expansion device and transformer substation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108832525B (en) | 2024-01-19 |
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