CN205863081U - A kind of disconnecting link anti-wear safety automation closed-system of GIS device - Google Patents
A kind of disconnecting link anti-wear safety automation closed-system of GIS device Download PDFInfo
- Publication number
- CN205863081U CN205863081U CN201620824267.7U CN201620824267U CN205863081U CN 205863081 U CN205863081 U CN 205863081U CN 201620824267 U CN201620824267 U CN 201620824267U CN 205863081 U CN205863081 U CN 205863081U
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- China
- Prior art keywords
- disconnecting link
- contact element
- gripper shoe
- plate
- disconnecting
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- 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.)
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Abstract
This utility model provides the disconnecting link anti-wear safety automation closed-system of a kind of GIS device, including disconnecting link, disconnecting link seat, automatic closing assembly, elastic insulated protective cover and control device；Disconnecting link seat includes base, the first disconnecting link contact element and is touched set and the second disconnecting link contact element of forming of slide block by gripper shoe, disconnecting link；Automatically closing assembly includes compressing member and micro-driving motor；Control device and include that piezoelectric transducer, one-chip computer module, driving perform module and power module；Piezoelectric transducer is arranged on base and is positioned at elastic insulated protective cover.Micro-driving motor drives compressing member and the dynamic cooperation of the second disconnecting link contact element under control of the control means.This utility model can effectively solve in prior art disconnecting link because frequent action causes abrasion and then causes whole disconnecting link to loosen, closed position or a difficult problem for deficient position, improve disconnecting link service life, and can guarantee that disconnecting link and the safe and reliable Guan Bi of disconnecting link seat, improve the security reliability that transformer station's GIS device is run.
Description
Technical field
This utility model relates to transformer station's GIS device, and the anti-wear safety automation of disconnecting link being specifically related to a kind of GIS device closes
Assembly system.
Background technology
(GIS device: Gas Insulated Switchgear equipment, refers to six to be provided with substantial amounts of GIS device in transformer station
Sulfur fluoride gas insulated metal enclosed swit chgear, is referred to as " gas-insulated switchgear " in the world)；GIS device include a fairly large number of such as
Disconnecting switch etc. rely on the engagement of disconnecting link and disconnecting link seat or separate to control the equipment of on/off, common disconnecting link and disconnecting link seat it
Between fit system be: during Guan Bi, disconnecting link is driven by the motor of GIS device disconnecting link system and is pressed on disconnecting link seat relatively from top to bottom
Engagement mouth between the essentially identical two pieces of disconnecting link touch panels of structure arranged, disconnecting link connects with two pieces of disconnecting link touch panels on disconnecting link seat
Touch conducting；When needing power-off, then disconnecting link is separated power-off by the bottom-up motion of motor reverse drive with two pieces of disconnecting link touch panels；Disconnecting link
Action all makes to occur friction to cause disconnecting link both sides and disconnecting link seat between 2 pieces of disconnecting link touch panels on disconnecting link both sides and disconnecting link seat every time
Upper abrasion, the reason such as such longtime running electric arc impact in addition so that whole disconnecting link is susceptible to loosen, disconnecting link closed position or
Owe the problem such as position, cause disconnecting link overhaul often, task weight, waste time and energy, even directly result in whole GIS device time serious and go out
Existing fault, and GIS device once breaks down, then can bring power off time length, maintenance costly, accident impact is big, economical damages
Lose the negative consequences such as serious.
Utility model content
The purpose of this utility model is: asked a question for background technology, it is provided that the anti-wear peace of disconnecting link of a kind of GIS device
Full-automatic closed-system, it is by the improvement in the structures such as the disconnecting link contact element to disconnecting link seat, effectively solves disconnecting link because of frequent action
Cause disconnecting link abrasion and then cause whole disconnecting link to loosen, closed position or a difficult problem for deficient position, disconnecting link being greatly decreased and is using
Time abrasion, improve its disconnecting link service life, and can guarantee that disconnecting link and disconnecting link seat safety, automatically, reliably close, improve transformer station
The security reliability that GIS device is run.
The technical solution of the utility model is: the disconnecting link anti-wear safety automation closed system of GIS device of the present utility model
System, including the disconnecting link system being arranged in GIS device, above-mentioned disconnecting link system includes disconnecting link and the disconnecting link seat engaged with disconnecting link, on
State disconnecting link seat and include base, the first disconnecting link contact element and the second disconnecting link contact element；It is structurally characterized in that: also include automatic closing assembly,
Elastic insulated protective cover and control device；
The elastic plate body part that first disconnecting link contact element is conductive material of above-mentioned disconnecting link seat；First disconnecting link contact element is by being positioned at
The flat part of upper/lower terminal and the curved portions one composition being positioned at centre；First disconnecting link contact element is fixedly installed on the end by its lower end
On seat, and the arc top of the curved portions of the first disconnecting link contact element is arranged to the right；
Second disconnecting link contact element of above-mentioned disconnecting link seat includes that gripper shoe, disconnecting link touch set and slide block；Gripper shoe is conductive material
Elastic plate body part；To being vertically and fixedly arranged on base before and after gripper shoe；The partial below, middle part of the left and right sides end face of gripper shoe
Position is respectively equipped with spacing lug, nib；Gripper shoe is oppositely arranged on base with the first disconnecting link contact element, and gripper shoe and the first disconnecting link
Spacing between contact element is more than the left and right of disconnecting link to thickness；
Disconnecting link touches the set integral piece for the hollow of conductive material；Disconnecting link touches set by header board, back plate, left plate and right plate one
Body forms；Slide block is the hollow of conductive material and square integral piece；The size of slide block hollow part and the matching size of gripper shoe
Close；Slide block is provided with 2, and upper port in disconnecting link touches set of 2 slide blocks and lower port are fixedly installed 1 respectively；It is logical that disconnecting link touches set
Cross 2 slide block sets to connect on the supporting plate；
Above-mentioned automatic closing assembly includes compressing member and micro-driving motor；Compressing member include latch, crushing block and
Felt pad；Latch is the arc plate body part that arc top is arranged to the left, crushing block be left side be the block of plane, crushing block sets
Put in the upper end of latch and be connected with latch one；Felt pad is fixedly installed on the left side of crushing block；Latch
Lower end is fixing with base to be connected, and the right plate of set is touched in the left side of crushing block by the disconnecting link of felt pad and the second disconnecting link contact element
Right side is dynamic to be coordinated；
Micro-driving motor is fixedly mounted on base, and is positioned at the gripper shoe of the second disconnecting link contact element and the locking of compressing member
Between plate；Micro-driving motor has motor shaft, and motor shaft is provided with cam；Cam is dynamic with the latch of compressing member to be coordinated；
Elastic insulated protective cover is fixedly installed on base, and is positioned at the first disconnecting link contact element and the support of the second disconnecting link contact element
Between plate；
Control device and include that piezoelectric transducer, one-chip computer module, driving perform module and power module；Piezoelectric transducer and
Execution module is driven to electrically connect with one-chip computer module signal respectively；Power module provides working power for controlling device；Driving is held
Row module electrically connects with the micro-driving motor of automatic closing assembly；Piezoelectric transducer is arranged on base and is positioned at elastic insulated
In protective cover.
Further scheme is: the disconnecting link of the second above-mentioned disconnecting link contact element touches the front and rear panels of set and is vertically arranged, header board
It is the arc that arc top is arranged to the left with the left side of back plate；Left plate is the arc plate body that arc top is arranged to the left；Before left plate
Rear end face one corresponding with the left side of the left side of header board and back plate respectively connects；Right plate is vertically arranged, before right plate
End face is vertical with the right side of the right side of header board and back plate respectively with rear end face to be integrally connected；Disconnecting link touches the arc of the left plate of set
Spacing between the arc top of the curved portions of top and the first disconnecting link contact element is more than the left and right of disconnecting link to thickness.
Further scheme is: the first disconnecting link contact element of above-mentioned disconnecting link seat, the material of the second disconnecting link contact element are copper.
Further scheme is: the latch of the compressing member of above-mentioned automatic closing assembly and the material of crushing block are gold
Belong to.
This utility model has positive effect: the anti-wear safety automation of disconnecting link of GIS device of the present utility model closes
System, it is designed by the first disconnecting link contact element and the second disconnecting link contact element, automatic closing assembly and the control device etc. of disconnecting link seat, makes
The disconnecting link obtaining GIS device all can be greatly reduced friction with disconnecting link seat during Guan Bi or disengaging, disconnecting link is greatly decreased and makes
The abrasion of used time, improves disconnecting link and the service life of disconnecting link seat, and can guarantee that disconnecting link and disconnecting link seat are safe, automatically, reliably close,
Improve the security reliability that transformer station's GIS device is run；Efficiently solve in prior art disconnecting link and cause disconnecting link because of frequent action
Wear and tear and then cause whole disconnecting link to loosen, closed position or a difficult problem for deficient position.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the plan structure schematic diagram of the second disconnecting link contact element in Fig. 1；
Fig. 3 is the circuit structure schematic block diagram of control device of the present utility model, also schematically illustrates itself and Fig. 1 in figure
In the electrical connection of micro-driving motor.
Reference in above-mentioned accompanying drawing is as follows:
Disconnecting link 1；
Disconnecting link seat 2, base 21, the first disconnecting link contact element 22, the second disconnecting link contact element 23, gripper shoe 23-1, disconnecting link touches set 23-2,
Header board 23-2-1, back plate 23-2-2, left plate 23-2-3, right plate 23-2-4, slide block 23-3；
Automatically closing assembly 3, compressing member 31, latch 31-1, crushing block 31-2, micro-driving motor 32；
Elastic insulated protective cover 4.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
(embodiment 1)
See Fig. 1 to Fig. 3, the disconnecting link anti-wear safety automation closed-system of the GIS device of the present embodiment, mainly by disconnecting link 1,
Disconnecting link seat 2, automatic closing assembly 3, elastic insulated protective cover 4 and control device composition.
Disconnecting link 1 and the main member that disconnecting link seat 2 is the disconnecting link system being located in GIS device；Disconnecting link 1 and disconnecting link seat 2 close
Time conduction；Power-off when disconnecting link 1 and disconnecting link seat 2 separate.
Disconnecting link seat 2 is mainly made up of base the 21, first disconnecting link contact element 22 and the second disconnecting link contact element 23.
First disconnecting link contact element 22 is the elastic plate body part of conductive material；In the present embodiment, the material of the first disconnecting link contact element 22
Preferably copper.First disconnecting link contact element 22 is integrally made up of with the curved portions being positioned at centre the flat part being positioned at upper/lower terminal；And first
The arc top of the curved portions of disconnecting link contact element 22 is arranged to the right；First disconnecting link contact element 22 is fixedly installed on base 21 by its lower end.
Second disconnecting link contact element 23 is mainly touched set 23-2 and slide block 23-3 by gripper shoe 23-1, disconnecting link and is formed.
Gripper shoe 23-1 is the elastic plate body part of conductive material；To being vertically and fixedly arranged at base 21 before and after gripper shoe 23-1
On；The position, partial below, middle part of the left and right sides end face of gripper shoe 23-1 is respectively equipped with spacing lug, nib；Gripper shoe 23-1 and first
Disconnecting link contact element 22 is oppositely arranged on base 21, and the spacing between gripper shoe 23-1 and the first disconnecting link contact element 22 is more than disconnecting link 1
Left and right to thickness.
See Fig. 2, disconnecting link touch set 23-2 be the integral piece of conductive material, disconnecting link touch set 23-2 mainly by header board 23-2-1,
Back plate 23-2-2, left plate 23-2-3 and right plate 23-2-4 one composition；Header board 23-2-1 and back plate 23-2-2 are vertically arranged,
The left side of header board 23-2-1 and back plate 23-2-2 is the arc that arc top is arranged to the left；Left plate 23-2-3 is that arc top is arranged to the left
Arc plate body；Before and after left plate 23-2-3 end face respectively with left side and the left side of back plate 23-2-2 of header board 23-2-1
Corresponding one connects；Right plate 23-2-4 is vertically arranged, the front end face of right plate 23-2-4 and rear end face respectively with header board 23-2-
The right side of 1 one vertical with the right side of back plate 23-2-2 connects；So that it is that left end is curved that disconnecting link touches set 23-2
The sleeve of hollow.
Slide block 23-3 is the hollow square integral piece of conductive material；The size of slide block 23-3 hollow part and gripper shoe 23-1
Matching size close；Slide block 23-3 is provided with 2, and 2 slide block 23-3 touch the upper port overlapped in 23-2 and lower port difference at disconnecting link
Respectively it is fixedly installed 1；Disconnecting link is touched set 23-2 and is socketed in gripper shoe 23-1 by 2 slide block 23-3.
Disconnecting link touches between the arc top of the arc top of the left plate 23-2-3 of set 23-2 and the curved portions of the first disconnecting link contact element 22
Spacing is slightly larger than the left and right of disconnecting link 1 to thickness.
In the present embodiment, gripper shoe 23-1, disconnecting link touch the material of set 23-2 and slide block 23-3 all to preferably employ electric conductivity good
Good copper；And disconnecting link touches and is conductively connected between set 23-2, slide block 23-3 and gripper shoe 23-1.The left and right sides end face of gripper shoe 23-1
To arrange the purpose of spacing lug, nib be to prevent from disconnecting link from touching under set 23-2 to slip over position to position, partial below, middle part；Disconnecting link sets in touching set 23-2
Put the purpose that slide block 23-3 is connected with gripper shoe 23-1 be disconnecting link touch when set 23-2 in use needs to change can from
The upper end of fagging 23-1 is taken off and is replaced.
Still see that Fig. 1, automatic closing assembly 3 include compressing member 31 and micro-driving motor 32；Compressing member 31 includes latch
31-1, crushing block 31-2 and felt pad；Latch 31-1 is the arc plate body part that arc top is arranged to the left, and crushing block 31-2 is left end
Face is the block of plane, and crushing block 31-2 is arranged on the upper end of latch 31-1 and is connected with latch 31-1 one；Insulation
Pad is fixedly installed on the left side of crushing block 31-2；The lower end of latch 31-1 is fixing with base 21 to be connected, crushing block 31-2
The right side of right plate 23-2-4 of touching set 23-2 by the disconnecting link of felt pad and the second disconnecting link contact element 23, left side contact
And move cooperation；The preferred copper of material of latch 31-1 and crushing block 31-2.
Micro-driving motor 32 is fixedly mounted on base 21, and is positioned at gripper shoe 23-1 and the pressure of the second disconnecting link contact element 23
Between the latch 31-1 of tight part 31；Micro-driving motor 32 has motor shaft, and motor shaft is provided with cam；Micro-driving motor
Cam on 32 motor shafts is dynamic with the latch 31-1 of compressing member 31 to be coordinated.
Elastic insulated protective cover 4 is fixedly installed on base 21, and is positioned at the first disconnecting link contact element 22 and the second disconnecting link contact element
Between gripper shoe 23-1 of 23.
See Fig. 3, control device and include that piezoelectric transducer, one-chip computer module, driving perform module and power module.Piezoelectricity
Sensor and driving perform module and electrically connect with one-chip computer module signal respectively；Power module is for controlling device offer work electricity
Source.Piezoelectric transducer is arranged on base 21 and is positioned at elastic insulated protective cover 4, and pressure transducer is used for detecting disconnecting link 1 and is
No Guan Bi puts in place；Execution module is driven to electrically connect with the micro-driving motor 32 of automatic closing assembly 3, the micro drives electricity of control
The start-stop of machine 32.
The disconnecting link anti-wear safety automation closed-system of the present embodiment, its operation principle and process be summarized as follows:
Separate with disconnecting link seat 2 if original state is disconnecting link 1, now, micro-driving motor 32 motor of automatic closing assembly 3
Cam on axle is in the state that the left side of the latch 31-1 with compressing member 31 offsets and pushed to the right by latch 31-1,
Crushing block 31-2 is in not oppress disconnecting link to touch the state of set 23-2；At disconnecting link 1 in the driving of GIS device disconnecting link drive mechanism
Under from top to bottom with in disconnecting link seat 2 closing course, due to the disconnecting link of the second disconnecting link contact element 23 touch set 23-2 left plate 23-2-3
Arc top and the first disconnecting link contact element 22 curved portions arc top between spacing slightly larger than the left and right of disconnecting link 1 to thickness so that
Obtain disconnecting link 1 and the most do not produce friction, because of without producing with the first disconnecting link contact element 22 and the second disconnecting link contact element 23 in closing course
The abrasion of raw disconnecting link 1；When disconnecting link 1 Guan Bi puts in place, elastic insulated protective cover 4 is oppressed in the lower surface of disconnecting link 1 and then compressing is located at
The piezoelectric transducer controlling device in elastic insulated protective cover 4, pressure transducer output disconnecting link 1 Guan Bi puts signal in place to controlling
The one-chip computer module of device；One-chip computer module sends control command and performs module to driving after receiving signal, drive and perform mould
Block starts the micro-driving motor 32 of coupled automatic closing assembly 3 accordingly and works so that micro-driving motor 32 motor
Cam on axle moves to the state that the latch 31-1 with compressing member 31 disengages, and latch 31-1 is in its own resilient effect
Lower reset, takes crushing block 31-2 to and will touch set 23-2 to left movement by crushing block 31-2 compressing disconnecting link to left movement so that cutter
The left and right sides of lock 1 is tactile 23-2 close proximity of overlapping with the disconnecting link of the first disconnecting link contact element 22 and the second disconnecting link contact element 23, safe and reliable
Guan Bi.
During disconnecting link 1 and disconnecting link seat 2 become released state from closure state, disconnecting link 1 drives at GIS device disconnecting link
Moving from bottom to top under the driving of mechanism, when disconnecting link 1 just starts to move upward, elastic insulated guarantor is passed through in the lower surface of disconnecting link 1
Guard shield 4 gives to control the pressure signal of the piezoelectric transducer of device and i.e. disappears, and pressure transducer output disconnecting link 1 separates signal to control
The one-chip computer module of device processed；One-chip computer module sends control command and performs module to driving after receiving signal, drive and perform
Module starts the micro-driving motor 32 of coupled automatic closing assembly 3 accordingly and works so that micro-driving motor 32 electricity
Cam motion on arbor, pushes the latch 31-1 of compressing member 31 to the right, and latch 31-1 takes crushing block 31-2 to the right
Motion makes it give the oppressive force disappearance that disconnecting link touches set 23-2, and disconnecting link touches the set 23-2 band in the elastic reset power of gripper shoe 23-1
To lower reset so that the spacing between the first disconnecting link contact element 22 and the second disconnecting link contact element 23 returns to the left and right slightly larger than disconnecting link 1
To the state of thickness so that disconnecting link 1 with disconnecting link seat 2 separation process in the first disconnecting link contact element 22 and the second disconnecting link contact element
23 the most do not produce friction, because of the abrasion without producing disconnecting link 1.
From the foregoing it will be appreciated that the disconnecting link of the GIS device of the present embodiment anti-wear safety automation closed-system, it passes through disconnecting link seat
The designs such as the first disconnecting link contact element 22 of 2 and the second disconnecting link contact element 23, automatic closing assembly 3 and control device so that GIS device
Disconnecting link 1 all can be greatly reduced friction with disconnecting link seat 2 during Guan Bi or disengaging, and disconnecting link 1 mill in use is greatly decreased
Damage, improve disconnecting link 1 and the contact element service life of disconnecting link seat 2, and can guarantee that disconnecting link 1 and disconnecting link seat 2 are safe, automatically, reliably close,
Improve the security reliability that transformer station's GIS device is run；Efficiently solve in prior art disconnecting link and cause disconnecting link because of frequent action
Wear and tear and then cause whole disconnecting link to loosen, closed position or a difficult problem for deficient position.
Above example is the explanation to detailed description of the invention of the present utility model, rather than to restriction of the present utility model,
Person skilled in the relevant technique is in the case of without departing from spirit and scope of the present utility model, it is also possible to make various change
Changing and change and obtain the technical scheme of corresponding equivalent, it is new that the technical scheme of the most all equivalents all should be included into this practicality
The scope of patent protection of type.
Claims (4)
1. the disconnecting link of a GIS device anti-wear safety automation closed-system, including the disconnecting link system being arranged in GIS device,
Described disconnecting link system includes disconnecting link and the disconnecting link seat engaged with disconnecting link, and described disconnecting link seat includes base, the first disconnecting link contact element and
Two disconnecting link contact element；It is characterized in that: also include automatic closing assembly, elastic insulated protective cover and control device；
The elastic plate body part that first disconnecting link contact element is conductive material of described disconnecting link seat；First disconnecting link contact element is upper and lower by being positioned at
The flat part at two ends and the curved portions one composition being positioned at centre；First disconnecting link contact element is fixedly installed on base by its lower end,
And first the arc top of curved portions of disconnecting link contact element arrange to the right；
Second disconnecting link contact element of described disconnecting link seat includes that gripper shoe, disconnecting link touch set and slide block；Gripper shoe is the elasticity of conductive material
Plate body part；To being vertically and fixedly arranged on base before and after gripper shoe；The position, partial below, middle part of the left and right sides end face of gripper shoe
It is respectively equipped with spacing lug, nib；Gripper shoe is oppositely arranged on base with the first disconnecting link contact element, and gripper shoe and the first disconnecting link contact element
Between spacing more than the left and right of disconnecting link to thickness；
Disconnecting link touches the set integral piece for the hollow of conductive material；Disconnecting link touches set by header board, back plate, left plate and right plate one group
Become；Slide block is the hollow of conductive material and square integral piece；The matching size of the size of slide block hollow part and gripper shoe closes；Sliding
Block is provided with 2, and upper port in disconnecting link touches set of 2 slide blocks and lower port are fixedly installed 1 respectively；Disconnecting link touches set by 2
Slide block set connects on the supporting plate；
Described automatic closing assembly includes compressing member and micro-driving motor；Compressing member includes latch, crushing block and insulation
Pad；Latch is the arc plate body part that arc top is arranged to the left, crushing block be left side be the block of plane, crushing block is arranged on
The upper end of latch and being connected with latch one；Felt pad is fixedly installed on the left side of crushing block；The lower end of latch
Fixing with base and be connected, the right-hand member of the right plate of set is touched in the left side of crushing block by the disconnecting link of felt pad and the second disconnecting link contact element
Face is dynamic to be coordinated；
Micro-driving motor is fixedly mounted on base, and be positioned at the gripper shoe of the second disconnecting link contact element and compressing member latch it
Between；Micro-driving motor has motor shaft, and motor shaft is provided with cam；Cam is dynamic with the latch of compressing member to be coordinated；
Elastic insulated protective cover is fixedly installed on base, and be positioned at the first disconnecting link contact element and the second disconnecting link contact element gripper shoe it
Between；
Control device and include that piezoelectric transducer, one-chip computer module, driving perform module and power module；Piezoelectric transducer and driving
Perform module to electrically connect with one-chip computer module signal respectively；Power module provides working power for controlling device；Drive and perform mould
Block electrically connects with the micro-driving motor of automatic closing assembly；Piezoelectric transducer is arranged on base and is positioned at elastic insulated protection
In cover.
The disconnecting link anti-wear safety automation closed-system of GIS device the most according to claim 1, it is characterised in that: described
The disconnecting link of the second disconnecting link contact element touch the front and rear panels of set and be vertically arranged, the left side of front and rear panels is that arc top is arranged to the left
Arc；Left plate is the arc plate body that arc top is arranged to the left；Before and after left plate end face respectively with the left side of header board and after
The left side correspondence one of plate connects；Right plate is vertically arranged, the front end face of right plate and rear end face respectively with the right-hand member of header board
Face one vertical with the right side of back plate connects；Disconnecting link touches the arc on the arc top of the left plate of set and the curved portions of the first disconnecting link contact element
Spacing between top is more than the left and right of disconnecting link to thickness.
The disconnecting link anti-wear safety automation closed-system of GIS device the most according to claim 1, it is characterised in that: described
The first disconnecting link contact element of disconnecting link seat, the material of the second disconnecting link contact element be copper.
The disconnecting link anti-wear safety automation closed-system of GIS device the most according to claim 1, it is characterised in that: described
The latch of compressing member of automatic closing assembly and the material of crushing block be metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824267.7U CN205863081U (en) | 2016-07-29 | 2016-07-29 | A kind of disconnecting link anti-wear safety automation closed-system of GIS device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824267.7U CN205863081U (en) | 2016-07-29 | 2016-07-29 | A kind of disconnecting link anti-wear safety automation closed-system of GIS device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863081U true CN205863081U (en) | 2017-01-04 |
Family
ID=57653512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824267.7U Expired - Fee Related CN205863081U (en) | 2016-07-29 | 2016-07-29 | A kind of disconnecting link anti-wear safety automation closed-system of GIS device |
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| Country | Link |
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| CN (1) | CN205863081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057560A (en) * | 2016-07-29 | 2016-10-26 | 国网江苏省电力公司常州供电公司 | Knife anti-abrasion safe automatic closing system of GIS equipment |
-
2016
- 2016-07-29 CN CN201620824267.7U patent/CN205863081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057560A (en) * | 2016-07-29 | 2016-10-26 | 国网江苏省电力公司常州供电公司 | Knife anti-abrasion safe automatic closing system of GIS equipment |
| CN106057560B (en) * | 2016-07-29 | 2017-11-21 | 国网江苏省电力公司常州供电公司 | The anti-wear safety automation closed-system of disconnecting link of GIS device |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |