CN207010168U - A kind of cable for mounting area arrester and overhead line all insulation clutch - Google Patents
A kind of cable for mounting area arrester and overhead line all insulation clutch Download PDFInfo
- Publication number
- CN207010168U CN207010168U CN201720751034.3U CN201720751034U CN207010168U CN 207010168 U CN207010168 U CN 207010168U CN 201720751034 U CN201720751034 U CN 201720751034U CN 207010168 U CN207010168 U CN 207010168U
- Authority
- CN
- China
- Prior art keywords
- arrester
- insulation
- plug
- strip
- top surface
- 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.)
- Withdrawn - After Issue
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 47
- 239000012212 insulator Substances 0.000 claims abstract description 43
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000001464 adherent effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a kind of cable for mounting area arrester in electrical equipment field and overhead line all insulation clutch, including chassis and plug-in strip, upper supporting column insulator, arrester and lower supporting rod insulator are sequentially provided with the top surface of the chassis；The side of the upper supporting column insulator top surface away from the arrester is fixed with upper contact head, and the upper supporting column insulator top surface is fixed with support close to the side of the arrester；The fixing end of the top surface of the lower supporting rod insulator and lower contact is fixed, and the top surface of the free end of the lower contact is fixed with for connecting the earth brace into ground cable；The top surface of the fixing end of the lower contact is fixed with stop block；The pivotally connected end of the plug-in strip and the stop block are pivotally connected, and the free end of the plug-in strip can contact with the support clamping and with the upper contact head face；The middle part of the plug-in strip is provided with can be with the contact of the fingertip grafting of the arrester top surface.
Description
Technical field
It the utility model is related to a kind of cable for mounting area arrester and overhead line all insulation in electrical equipment field
Clutch.
Background technology
10kV overhead transmission line standardized designs specifications are netted according to state, at present during overhead line enters ground, it is necessary to pass through
Special combined electrical apparatus is connected into ground cable, and institute is public in abbreviation cable, such as the patent application of Application No. 201410226522.3
The protection cable of cloth with can division all insulation arrester, it is by the major function of disconnecting switch/fuse switch and arrester
It is combined into one, is greatly improved searching, the speed of tracing trouble point, operating efficiency during hot-line repair, construction quality obtains entirely
Face is lifted, and labor intensity reduces, and power off time is short, and power failure range is small, and safety coefficient is high, smaller to customer impact, improves power supply
Reliability, it is of great immediate significance.
But there is also defect once for the product：
First, lower contact is directly connected to cable, easily causes ground short circuit, influences the normal operation of equipment.
Second, upper contact head is directly connected to overhead line so that under moist meteorological condition, the security of load operation drops significantly
It is low.
Utility model content
The purpose of this utility model is for overcome the deficiencies in the prior art, there is provided a kind of electricity for mounting area arrester
Cable and overhead line all insulation clutch, it can effectively prevent lower contact and enter the ground short circuit between ground cable, ensure operation
Reliability.
Realizing a kind of technical scheme of above-mentioned purpose is：A kind of cable for mounting area arrester and overhead line all insulation
Clutch, including chassis and plug-in strip, upper supporting column insulator, arrester and lower supporting rod insulation are sequentially provided with the top surface of the chassis
Son；
The side of the upper supporting column insulator top surface away from the arrester is fixed with upper contact head, the upper supporting column insulator
Top surface is fixed with support close to the side of the arrester；
The fixing end of the top surface of the lower supporting rod insulator and lower contact is fixed, and the top surface of the free end of the lower contact is consolidated
Surely have for connecting the earth brace into ground cable；
The top surface of the fixing end of the lower contact is fixed with stop block；The pivotally connected end of the plug-in strip and the stop block pivot
Connection, the free end of the plug-in strip and can contact with the support clamping with the upper contact head face；
The middle part of the plug-in strip is provided with can be with the contact of the fingertip grafting of the arrester top surface.
Further, the top surface of the upper supporting column insulator is provided with the upper insulation for covering the upper contact head and the support
Cover, the top surface of the lower supporting rod insulator are provided with the lower insulating boot for covering the stop block and the lower contact, the earth brace to
On pass the lower insulating boot.
Further, the free end of the lower contact is bent to the side away from the chassis.
Further, the support is provided with lockhole, and the free end of the plug-in strip is provided with lock, and the lock is close to described
One end of contact is by the free ending pivot axis connection of the first bearing pin and the plug-in strip, and be formed down can be with the lockhole clamping
Latch hook, the top of the latch hook are provided with the combined floodgate stop block that in the plug-in strip and can be struck.
Further, it is provided with pulling buckle between the lock and the contact, the pivotally connected end of the pulling buckle passes through the
Two bearing pins and the plug-in strip are pivotally connected, and the free end of the pulling buckle is can be with the finger of choosing of the combined floodgate stop block clamping, the drawing
Draw ring is formed at the top of button, and the lower section of the draw ring is provided with positioned at second bearing pin and the lower opening chosen between referring to, described
The spacer pin adherent with the lower opening is provided with lower opening, back-moving spring is provided between second bearing pin and the combined floodgate stop block,
The lower contacts of the back-moving spring and the spacer pin.
Further, the radial outside socket axle sleeve of second bearing pin, the back-moving spring connect the axle sleeve.
Further, the plug-in strip coated insulating sleeve, the draw ring pass the insulation sleeve upwards, and the contact is downward
Pass the insulation sleeve.
Further, the bottom surface of the chassis is provided with installation connecting plate.
Further, between the upper supporting column insulator and the chassis, the lower supporting rod insulator and the chassis it
Between be equipped with paper washer.
Further, cup packing is provided between the stop block and the lower contact.
Employ the skill of a kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch
Art scheme, including chassis and plug-in strip, upper supporting column insulator, arrester and lower supporting rod insulation are sequentially provided with the top surface of the chassis
Son；The side of the upper supporting column insulator top surface away from the arrester is fixed with upper contact head, the upper supporting column insulator top surface
Support is fixed with close to the side of the arrester；The fixing end of the top surface of the lower supporting rod insulator and lower contact is fixed, institute
The top surface for stating the free end of lower contact is fixed with for connecting the earth brace into ground cable；The top surface of the fixing end of the lower contact
It is fixed with stop block；The pivotally connected end of the plug-in strip and the stop block are pivotally connected, and the free end of the plug-in strip can be with the branch
Frame clamping simultaneously contacts with the upper contact head face；The middle part of the plug-in strip is provided with can be tactile with the fingertip grafting of the arrester top surface
Piece.It has the technical effect that：Lower contact can effectively be prevented and enter the ground short circuit between ground cable, ensure reliability of operation.
Brief description of the drawings
Fig. 1 is the first of a kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch
The front view of embodiment.
Fig. 2 is the first of a kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch
The top view of embodiment.
Fig. 3 is the second of a kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch
The front view of embodiment.
Embodiment
Referring to Fig. 1, inventor of the present utility model is in order to preferably managing the technical solution of the utility model
Solution, is described in detail below by specifically embodiment, and with reference to accompanying drawing：
First embodiment：
Refer to Fig. 1 and Fig. 2, a kind of cable for mounting area arrester of the present utility model and overhead line all insulation point
Clutch, including chassis 1 and plug-in strip 5.Upper supporting column insulator 2, arrester 3 and lower supporting rod insulation are sequentially provided with the top surface of chassis 1
Son 4.Paper washer wherein is equipped between upper supporting column insulator 2 and lower supporting rod insulator 4, and chassis 1, for ensureing upper supporting column
Insulating properties between insulator 2 and lower supporting rod insulator 4, and chassis 1.The bottom of chassis 1, which is provided with, to be used for this practicality newly
A kind of cable for mounting area arrester of type is installed on the installation connecting plate 11 on shaft tower with overhead line all insulation clutch.
Wherein side of the top surface of upper supporting column insulator 2 away from arrester 3 is fixed with upper contact head 21, the fixation of upper contact head 21
End is fixed with side of the top surface of upper supporting column insulator 2 away from arrester 3, and free end is stretched out to the side away from arrester 3.
The top surface of upper supporting column insulator 2 is fixed with the support 22 of square close to the side of arrester 3.It is vertical that support 2, which divides,
Straight section, and the horizontal segment fixed with the top surface of upper supporting column insulator 2 close to the side of arrester 3.On the vertical section of support 22
Provided with lockhole 221.The top surface of the vertical section of support 22 is provided with groove (being display in figure).
The top surface of lower supporting rod insulator 4 is fixed with lower contact 41, the fixing end of lower contact 41 and the top of lower supporting rod insulator 4
Face is fixed, and free end is stretched out to away from the side of arrester 3, and is bent to away from the side of chassis 1, the free end of lower contact 41
Top surface is fixed with earth brace 42, and earth brace 42 is connected into ground cable, for preventing one kind of the present utility model can mount area from keeping away
With overhead line all insulation clutch with entering ground cable ground short circuit occurs for the cable of thunder device, protects one kind of the present utility model to hang
The cable of counterpoise grounding arrester and overhead line all insulation clutch, can normal operation.The top of the fixing end of lower contact 41
Face is fixed with stop block 43.Cup packing is provided between stop block 43 and lower contact 41, to ensure leading between plug-in strip 5 and lower contact 41
Electrical property.
The pivotally connected end of plug-in strip 5 and stop block 43 are pivotally connected, and the free end of plug-in strip 5 can be embedded in the vertical section top of support 22
In the groove in face, and contacted with the face of upper contact head 21.The free end of plug-in strip 5 is additionally provided with for plug-in strip 5 and support 22 to be locked, and is prevented
Plug-in strip 5 departs from and the lock 6 of automatic brake separating when deadweight, vibrations and system short-circuit electric power with support 22, plug-in strip 5
Middle part is additionally provided with the contact 51 with the position correspondence of arrester 3, and contact 51 can be inserted with the fingertip 31 being fixed on the top surface of arrester 3
Connect.
Free ending pivot axis connection of the lock 6 close to one end of contact 51 by the first bearing pin 61 and plug-in strip 5, and form one
Latch hook 62 that can downwards with the clamping of lockhole 221 of support 22, the top of latch hook 62 is stopped provided with a combined floodgate being connected in plug-in strip 5
Gear 63, the top surface clamping with latch hook 62, limitation 6 rotational band moveable lock hooks 62 of lock depart from the lockhole 221 of support 22, so as to prevent lock
Knife 5 departs from and automatic brake separating when deadweight, vibrations and system short-circuit electric power with support 22.
Be provided with pulling buckle 7 between lock 6 and contact 51, the pivotally connected end of pulling buckle 7, i.e., remote 6 one end of latching is by the
Two bearing pins 71 and plug-in strip 5 are pivotally connected, and the radial outside socket axle sleeve 72 of the second bearing pin 71.The free end of pulling buckle 7 is provided with and chosen
Refer to 73, choose and refer to the 73 bottom surface clampings with combined floodgate stop block 63.The top of pulling buckle 7 is draw ring 74, and the lower section of draw ring 74 is positioned at second
Bearing pin 71 and choosing refers to the lower opening 75 between 73, is provided with the spacer pin 76 adherent with lower opening 75 in lower opening 75.
Be provided with back-moving spring 52 in plug-in strip 5, on the axle sleeve 72 that one end of back-moving spring 52 is overlapped in, another side pressure is located at locking
On the combined floodgate stop block 63 of button 6, the middle part of back-moving spring 52 is resisted against the lower section of spacer pin 76.
A kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch, are installed on shaft tower
On, head of mast is provided with insulator, and bottom is provided with is set up in the top of the insulator, upper contact head into ground cable, overhead transmission line
21 are connected by pacifying general joint with overhead line, and lower contact 41 is by earth brace 42 and enters ground cable connection.
When needing sub-switching operation, load cutter penetrates the draw ring 74 of pulling buckle 7, and plug-in strip is pulled to away from the side of chassis 1
5, when just starting, because plug-in strip 5 and upper contact head 21 are in close contact and larger frictional force be present, and latch hook 62 is locked with lockhole 221,
The remains stationary of plug-in strip 5, and pulling buckle 7 is then rotated around the second bearing pin 72, because spacer pin 76 has one in lower opening 75
Appropriate displacement space, back-moving spring 52 are compacted, and choosing for pulling buckle 7 refers to the 73 combined floodgate stop blocks 63 for stirring lock 6, encloses lock 6
Rotated around the first bearing pin 61, latch 6 latch hook 62 and spun off from the lockhole 221 of support 22, while latch 6 close to contact
The end face of 51 one end offsets with combined floodgate stop block 63, so as to pull open plug-in strip 5, plug-in strip 5 is separated with upper contact head 21, plug-in strip 5 continues
Rotated around stop block 43, the contact 51 on plug-in strip 5 is also achieved with the fingertip 31 on arrester 3 and separated, when the displacement of plug-in strip 5
To stop block 43 screens when just complete whole separating brake process, one is formd between support 22 and fingertip 31 and visible is isolated
Fracture.Arrester 3 is also realized with conductive major loop and separated.
During closing operation, because in the presence of back-moving spring 52, the spacer pin 76 of pulling buckle 7 is in the inner close fitting lower opening of lower opening 75
75 inwall, the operating physical force of such load cutter are acted directly on plug-in strip 5, plug-in strip 5 is rotated around stop block 43, plug-in strip 5
On the arrester 3 embedded first of contact 51 fingertip 31, realize electrical connection.Plug-in strip 5 continues to rotate, plug-in strip 5 and upper contact head 21
Face contacts, and realizes the electrical connection of conductive major loop.In the process, the latch hook 62 for latching 6 can be in the work of back-moving spring 52
With it is lower surround the first bearing pin 61 rotation slip into the lockhole 221 of support 22, so as to realize plug-in strip 5 contacted with the face of upper contact head 21 and
Locking, it is ensured that a kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch in angle mount, fall
During dress, plug-in strip 5 will not act on because of own wt, vibrations and electric power etc., and latch hook 62 is separated with lockhole 221.
A kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch.In "on" position
When, high-pressure side electric current is connected conducting with overhead line by upper contact head 21, plug-in strip 5, is insulated with the earth, completes the conveying of electric power.When
Generation is struck by lightning or during switching overvoltage, and the arrester 3 that insulation characterisitic is usually presented shows its excellent nonlinear characteristic, in it
The excellent metal oxide resistance in portion quickly shows to be converted from high resistance to low resistance, and the small increase of voltage can cause electricity
Stream increases the mutation of several orders of magnitude, and now arrester 3 is mutated by insulation bulk properties conductor 801 characteristic, and overvoltage passes through arrester
3 pairs of the earth discharge, and when the threshold value of voltage landing to resistor disc, then reversals occur, the small reduction of voltage can cause electricity
Resistance increased dramatically, and arrester 3 becomes insulation bulk properties again by conductor characteristics, so as to maintain the normal work shape of power system
State.
A kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch, can be power network
Construction, which is brought, to be reduced cost, reduces construction intensity, convenient maintenance inspection and fast searching buried cable trouble point, is reduced and is had a power failure
Area, shorten power off time, there is provided beyond system security reliability etc., can also reduce the generation of ground short circuit.
In a kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch, upper contact head 21
High-quality copper busbar is selected with lower contact 41, purity is high, conducts electricity very well, and case hardness is high.Plug-in strip 5 using cathode copper pultrusion into
Shape, it is also devised with increasing intensity and rigid flange on the both sides of plug-in strip 5, it can be ensured that remain to reliably connect in the presence of electric power
Connect.The surface of all conductive major loop parts is handled using silver plating process, can effectively reduce contact resistance, increases anti-corrosive properties
Can, improve power supply reliability.Upper supporting column insulator 2 and lower supporting rod insulator 4 are made by large distance composite material, weight
Gently, durability against pollution is strong.Chassis 1 is handled using hot dip galvanizing process, and antiseptic property is good, service life length.Pulling buckle 6 and lock 7 use
Cast steel is compressing, forced position and rotating fulcrum no-float, reduces operational torque using lever principle, is advantageous to plug-in strip 5
The reliable separating brake under hail hazard weather is avenged in frost.With reference to the handling characteristics of load cutter, with reference to the peace of fuse switch
Dress mode, the bottom surface of chassis 1 add the installation connecting plate 11 with certain installation gradient.
Second embodiment
The difference of second embodiment and first embodiment is：The top surface of upper supporting column insulator 2 adds covering upper contact head
21 and the upper insulating boot 23 of support 22.Upper insulating boot 23 and support 22 are contour.Upper insulating boot 22 is provided with close to the side of arrester 3
One opening that breaking-closing operating is carried out for plug-in strip 5.The top surface of lower supporting rod insulator 4 adds covering stop block 43 and lower contact 41
Lower insulating boot 44, earth brace 42 passes lower insulating boot 44 upwards, plug-in strip 5 in addition to the position contacted with the face of upper contact head 2, all
Insulation sleeve 53 is coated, draw ring 74 passes insulation sleeve 53 upwards, and contact 51 passes downwards insulation sleeve 53.Pass through above-mentioned technology hand
Section, all insulation of a kind of cable for mounting area arrester of the present utility model and overhead line all insulation clutch is realized,
It ensure that under moist meteorological condition to a kind of cable for mounting area arrester of the present utility model and overhead line all insulation
Clutch carries out security during load operation.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new
Type, and be not used as to restriction of the present utility model, as long as in spirit of the present utility model, to described above
Change, the modification of embodiment will all fall in Claims scope of the present utility model.
Claims (10)
1. a kind of cable for mounting area arrester and overhead line all insulation clutch, including chassis and plug-in strip, the chassis
Top surface on be sequentially provided with upper supporting column insulator, arrester and lower supporting rod insulator；It is characterized in that：
The side of the upper supporting column insulator top surface away from the arrester is fixed with upper contact head, the upper supporting column insulator top surface
Support is fixed with close to the side of the arrester；
The fixing end of the top surface of the lower supporting rod insulator and lower contact is fixed, and the top surface of the free end of the lower contact is fixed with
For connecting the earth brace into ground cable；
The top surface of the fixing end of the lower contact is fixed with stop block；The pivotally connected end of the plug-in strip connects with the stop block pivot
Connect, the free end of the plug-in strip and can contact with the support clamping with the upper contact head face；
The middle part of the plug-in strip is provided with can be with the contact of the fingertip grafting of the arrester top surface.
2. a kind of cable for mounting area arrester according to claim 1 and overhead line all insulation clutch, it is special
Sign is：The top surface of the upper supporting column insulator is provided with the upper insulating boot for covering the upper contact head and the support, the lower branch
The top surface of post insulator is provided with the lower insulating boot for covering the stop block and the lower contact, the earth brace pass upwards it is described under
Insulating boot.
3. a kind of cable for mounting area arrester according to claim 1 or 2 and overhead line all insulation clutch, its
It is characterised by：The free end of the lower contact is bent to the side away from the chassis.
4. a kind of cable for mounting area arrester according to claim 1 or 2 and overhead line all insulation clutch, its
It is characterised by：The support is provided with lockhole, and the free end of the plug-in strip is provided with lock, and the lock is close to the one of the contact
End is by the free ending pivot axis connection of the first bearing pin and the plug-in strip, and be formed down can be with the latch hook of the lockhole clamping, institute
The top for stating latch hook is provided with the combined floodgate stop block that in the plug-in strip and can be struck.
5. a kind of cable for mounting area arrester according to claim 4 and overhead line all insulation clutch, it is special
Sign is：Be provided with pulling buckle between the lock and the contact, the pivotally connected end of the pulling buckle by the second bearing pin with it is described
Plug-in strip is pivotally connected, and the free end of the pulling buckle is can be with the finger of choosing of the combined floodgate stop block clamping, and the top of the pulling buckle is formed
Draw ring, the lower section of the draw ring be provided be provided with second bearing pin and the lower opening chosen between referring to, the lower opening with
The adherent spacer pin of the lower opening, back-moving spring, the back-moving spring are provided between second bearing pin and the combined floodgate stop block
With the lower contacts of the spacer pin.
6. a kind of cable for mounting area arrester according to claim 5 and overhead line all insulation clutch, it is special
Sign is：The radial outside socket axle sleeve of second bearing pin, the back-moving spring connect the axle sleeve.
7. a kind of cable for mounting area arrester according to claim 5 and overhead line all insulation clutch, it is special
Sign is：The plug-in strip coated insulating sleeve, the draw ring pass the insulation sleeve upwards, and the contact passes downwards the insulation
Set.
8. a kind of cable for mounting area arrester according to claim 1 or 2 and overhead line all insulation clutch, its
It is characterised by：The bottom surface of the chassis is provided with installation connecting plate.
9. a kind of cable for mounting area arrester according to claim 1 or 2 and overhead line all insulation clutch, its
It is characterised by：Between the upper supporting column insulator and the chassis, it is equipped between the lower supporting rod insulator and the chassis
Paper washer.
10. a kind of cable for mounting area arrester according to claim 1 or 2 and overhead line all insulation clutch,
It is characterized in that：Cup packing is provided between the stop block and the lower contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751034.3U CN207010168U (en) | 2017-06-26 | 2017-06-26 | A kind of cable for mounting area arrester and overhead line all insulation clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751034.3U CN207010168U (en) | 2017-06-26 | 2017-06-26 | A kind of cable for mounting area arrester and overhead line all insulation clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010168U true CN207010168U (en) | 2018-02-13 |
Family
ID=61448383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720751034.3U Withdrawn - After Issue CN207010168U (en) | 2017-06-26 | 2017-06-26 | A kind of cable for mounting area arrester and overhead line all insulation clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181226A (en) * | 2017-06-26 | 2017-09-19 | 国网上海市电力公司 | A kind of cable for mounting area arrester and overhead line all insulation clutch |
-
2017
- 2017-06-26 CN CN201720751034.3U patent/CN207010168U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181226A (en) * | 2017-06-26 | 2017-09-19 | 国网上海市电力公司 | A kind of cable for mounting area arrester and overhead line all insulation clutch |
| CN107181226B (en) * | 2017-06-26 | 2024-01-30 | 国网上海市电力公司 | Cable and overhead line full-insulation combiner capable of being hung with grounding zone lightning arrester |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180213 Effective date of abandoning: 20240130 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180213 Effective date of abandoning: 20240130 |