CN106887816A - A kind of insulated cable support - Google Patents
A kind of insulated cable support Download PDFInfo
- Publication number
- CN106887816A CN106887816A CN201710177333.5A CN201710177333A CN106887816A CN 106887816 A CN106887816 A CN 106887816A CN 201710177333 A CN201710177333 A CN 201710177333A CN 106887816 A CN106887816 A CN 106887816A
- Authority
- CN
- China
- Prior art keywords
- cable
- insulator
- backplate
- guard board
- upper guard
- 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000012212 insulator Substances 0.000 claims description 62
- 230000007704 transition Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
- H01B17/48—Means for obtaining improved distribution of voltage; Protection against arc discharges over chains or other serially-arranged insulators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulators (AREA)
Abstract
The present invention relates to auxiliary equipment manufacturing technology field of powering,Specifically a kind of insulated cable support,It is provided with insulation strut,What the two ends of the insulation strut described in being characterised by were respectively symmetrically is provided with cable gripping mechanism,The middle part of insulation strut is provided with threephase cable locking device by three-way pipe,Three locking cable units realize cable to fix,Meet the minimum insulation distance between three cables,Simultaneously line fault display is designed with cable gripping mechanism and threephase cable locking device,Line fault display is fixed on insulated cable support,Ensure that the stability of line fault display,And avoid cable and suffer damage,With simple structure,It is easy to use,It is hardly damaged,Keep safe insulation apart from the advantages of,With simple structure,It is easy to use,It is hardly damaged,Keep safe insulation apart from the advantages of.
Description
Technical field
It is specifically a kind of simple structure, easy to use, no the present invention relates to auxiliary equipment manufacturing technology field of powering
Insulated cable support that is fragile, keeping safe insulation distance.
Background technology
It is well known that disconnecting switch is that a kind of most electrical equipment is used in high-voltage switch electric appliance, as the term suggests, it is in circuit
In play buffer action, the principles and structure of itself is fairly simple, but because usage amount is big, functional reliability requirement
Height, to electric substation, the design of power plant, sets up and the influence of safe operation is larger, and disconnecting link is mainly characterized by without arc extinguishing ability,
Can only divide in the case of no load current, close circuit, most important effect is exactly in maintenance of electrical equipment, there is provided one
Electrical separation, and be one and be evident that cut-off point, it is used to ensure the personal safety of attendant.
At present, disconnecting switch is typically introduced cable and is connected with the end of incoming cables of disconnecting switch through electric pole upper end, keeps apart
The leading-out terminal of pass is connected through cable with electricity consumption user, and the cable being connected with disconnecting switch is required for keeping certain each other
Distance, prevent insulation distance between cable not enough and electric current is unstable between causing cable, it is generally the case that with disconnecting switch
The cable that end of incoming cables is connected is separated by electric pole top, therefore it is not enough to be generally not present the insulation distance between cable
Problem, but the leading-out terminal of disconnecting switch is typically all to be connected with the wire being made up of multiply capillary copper cash, due to multiply
The wire soft texture of capillary copper cash connection, plasticity are low, and deviation will be produced in the case where common wind-force is rocked, will
Cause the distance between cable to change, once the distance between cable is less than insulation distance, influence will be produced on circuit,
The partition method for using at present is typically all isolated two-by-two, and three-phase electricity cable is generally provided with two supports insulative structures, every two
It is fixed through bolt and nut between cable, so results in work trouble, influence is used, and peace is required on general cable
Dress cabinet fault display unit, because general cabinet fault display unit is connected on insulated cable, the unstability of insulated cable
The unstable of cabinet fault display unit is result in, especially by V-type cushion block and the cable of jump ring clamping in installation and removal
Be will also result in while inconvenient and cable is damaged.
The content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, there is provided a kind of simple structure, easy to use, not rapid wear
Insulated cable support that is bad, keeping safe insulation distance.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of insulated cable support, is provided with insulation strut, it is characterised in that what the two ends of described insulation strut were respectively symmetrically sets
There is cable gripping mechanism, described cable gripping mechanism is made up of backplate, cable upper guard board under universal joint, cable, described electricity
Backplate and cable upper guard board are all made up of connecting plate and arc under cable, and described arc is respectively arranged at two ends with connecting plate,
Described insulation strut is respectively arranged at two ends with universal joint, and the fixing end of universal joint is connected with insulation strut, and universal joint turns
Moved end is connected through connecting rod with the arc on backplate under cable, and backplate is provided with cable upper guard board under described cable, electricity
Cable upper guard board is provided with interconnected connecting hole with the connecting plate of backplate both sides under cable, and connection is provided with described connecting hole
Bolt, locking is fixed and then by under cable upper guard board and cable through the connecting bolt in connecting hole by locking nut
Arc on backplate fixes insulated cable, and three-way pipe is provided with the middle part of described insulation strut, and described three-way pipe is by horizontal stroke
Pipe and vertical tube composition, described transverse tube are fixed on insulation strut through insulation strut, and the vertical tube of described three-way pipe is provided with
Threephase cable locking device, described threephase cable locking device is made up of backplate under universal joint, cable and cable upper guard board, institute
The lower end fixing end of the universal joint stated is connected with the vertical tube of three-way pipe, and the turning end of universal joint is through backplate under connecting rod and cable
It is connected, the two ends connecting plate of backplate is provided with connecting hole under described cable upper guard board and cable, is set in described connecting hole
There is connecting bolt, connecting bolt is fixed locking and then fixed threephase cable through connecting hole and through locking nut.
The two ends of the transverse tube of three-way pipe of the present invention are provided with the insulator chain of increase creep age distance, described insulator
String is made up of insulator umbrella, insulator flexible pipe, stereoplasm tube and clamping tie rod, one end of described insulator flexible pipe and transverse tube phase
Connection, the fixed stereoplasm tube in other end inside of insulator flexible pipe, is provided with clamping tie rod in described stereoplasm tube, described clamping is drawn
One end of bar is connected with stereoplasm tube, and the other end spiral of clamping tie rod is close to put in the inside of insulator flexible pipe and extends to three
Siphunculus and the insulator flexible pipe of hose transition supports insulative, the end of the described clamping tie rod for putting in insulator inside hose
Pull-out rope is provided with, the one end for pulling out rope is connected with clamping tie rod, and the other end stretches out the outside of stereoplasm tube, and described insulator is soft
The outside of pipe is provided with insulator umbrella, and the insulator inside hose with clamping tie rod is pierced into insulation strut middle part when using,
Then by pulling out the clamping tie rod inside rope pull-out, insulator hose contracts clamping insulation strut after clamping tie rod is pulled out, is increased
The creep age distance of big insulator chain, prevents insulator chain and the gap between insulation strut from producing influence to creep age distance.
Cable upper guard board of the present invention is provided with line fault display, described line fault display and cable
The arc back of upper guard board is connected, and realizes the detection of line fault.
The present invention is provided with cable gripping mechanism due to what the two ends of described insulation strut were respectively symmetrically, in insulation strut
Portion is provided with threephase cable locking device by three-way pipe, and three locking cable units realize cable to fix, and meet three electricity
Minimum insulation distance between cable, while be designed with line fault on cable gripping mechanism and threephase cable locking device showing
Device, line fault display is fixed on insulated cable support, it is ensured that the stability of line fault display, and is avoided
Cable suffers damage, have the advantages that simple structure, it is easy to use, be hardly damaged, keep safe insulation apart from.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the sectional view of insulator chain in the present invention.
Fig. 3 is the sectional view of pull-out clamping tie rod in the present invention.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings：
As shown in drawings, a kind of insulated cable support, is provided with insulation strut 1, it is characterised in that the two ends of described insulation strut 1
What is be respectively symmetrically is provided with cable gripping mechanism, and described cable gripping mechanism is by backplate 3, cable upper guard board under universal joint 2, cable
4 compositions, backplate 3 and cable upper guard board 4 are all made up of connecting plate and arc under described cable, the two ends of described arc
It is respectively equipped with connecting plate, described insulation strut 1 is respectively arranged at two ends with universal joint 2, the fixing end and insulation strut of universal joint 2
1 is connected, and the turning end of universal joint 2 is connected through connecting rod with the arc on backplate under cable 3, backplate under described cable
3 are provided with cable upper guard board 4, and cable upper guard board 4 is provided with interconnected connection with the connecting plate of the both sides of backplate 3 under cable
Hole, is provided with connecting bolt 5 in described connecting hole, lock is fixed by locking nut 6 through the connecting bolt 5 in connecting hole
Tightly and then insulated cable is fixed by the arc on backplate 3 under cable upper guard board 4 and cable, in described insulation strut
Portion is provided with three-way pipe 7, and described three-way pipe 7 is made up of transverse tube and vertical tube, and described transverse tube is fixed on insulation through insulation strut 1
On pole 1, the vertical tube of described three-way pipe 7 is provided with threephase cable locking device, and described threephase cable locking device is by ten thousand
To section 2, under cable, backplate 3 and cable upper guard board 4 are constituted, the lower end fixing end of described universal joint 2 and the vertical tube phase of three-way pipe 7
Connection, the turning end of universal joint 2 is connected through connecting rod with backplate under cable 3, backplate under described cable upper guard board 4 and cable
The connecting plate at 3 two ends is provided with connecting hole, and connecting bolt 5 is provided with described connecting hole, and connecting bolt 5 is through connecting hole and passes through
Locking nut 6 is fixed locking and then fixed threephase cable, the two ends of the transverse tube of described three-way pipe 7 be provided with increase climb electricity away from
From insulator chain, described insulator chain is by 11 groups of insulator umbrella 8, insulator flexible pipe 9, stereoplasm tube 10 and clamping tie rod
Into one end of described insulator flexible pipe 9 is connected with transverse tube, the fixed stereoplasm tube 10 in other end inside of insulator flexible pipe 9, institute
Clamping tie rod 11 is provided with the stereoplasm tube 10 stated, one end of described clamping tie rod 11 is connected with stereoplasm tube 10, clamping tie rod
11 other end spiral is close to put in the inside of insulator flexible pipe 9 and extends to three-way pipe 7 with the support of the connecting portion of insulator flexible pipe 9
Insulator flexible pipe 9, the end of the described clamping tie rod 11 put in inside insulator flexible pipe 9 is provided with pull-out rope 12, pulls out rope 12
One end be connected with clamping tie rod 11, the other end stretches out the outside of stereoplasm tube 10, and the outside of described insulator flexible pipe 9 is provided with
Insulator umbrella 8, the middle part of insulation strut 1 will be pierced into when using inside the insulator flexible pipe 9 with clamping tie rod 11, then passed through
The clamping tie rod 11 inside the pull-out of rope 12 is pulled out, insulator flexible pipe 9 shrinks clamping insulation strut 1 after pulling out clamping tie rod 11, increases
The creep age distance of big insulator chain, prevents the gap between insulator chain and insulation strut 1 from influence is produced on creep age distance, described
Cable upper guard board 4 be provided with line fault display 13, the arc of described line fault display 13 and cable upper guard board 4
Backboard portion is connected, and realizes the detection of line fault.
When in use, be connected to the insulator chain for connecting three-way pipe 7 on insulation strut 1 first by the present invention, adjusts three
The position of Hunan cable, then pulls out clamping tie rod 11 and three-way pipe 7 is fixed on insulation strut 1, then by three cables
Be separately fixed under cable upper guard board 4 and cable carries out clamping in shield 3, because there is unstability in the connection of three-way pipe, therefore
The structure for increasing clamping increases the stability of structure, due to being provided with universal joint 2, it is ensured that in Different Plane and same plane
The cable not being parallel to each other inside is fixed, and cable can be protected not to be destroyed, due to being provided with line on cable upper guard board 4
Road fault detector 13, the situation of the monitor in real time cable of line fault display 13, does not need aid in use
Clamping is carried out, while damage also will not be produced to cable because of clamping consolidation, the present invention is due to the two ends of described insulation strut 1
What is be respectively symmetrically is provided with cable gripping mechanism, and described cable gripping mechanism is by backplate 3, cable upper guard board under universal joint 2, cable
4 compositions, backplate 3 and cable upper guard board 4 are all made up of connecting plate and arc under described cable, the two ends of described arc
It is respectively equipped with connecting plate, described insulation strut 1 is respectively arranged at two ends with universal joint 2, the fixing end and insulation strut of universal joint 2
1 is connected, and the turning end of universal joint 2 is connected through connecting rod with the arc on backplate under cable 3, backplate under described cable
3 are provided with cable upper guard board 4, and cable upper guard board 4 is provided with interconnected connection with the connecting plate of the both sides of backplate 3 under cable
Hole, is provided with connecting bolt 5 in described connecting hole, lock is fixed by locking nut 6 through the connecting bolt 5 in connecting hole
Tightly and then insulated cable is fixed by the arc on backplate 3 under cable upper guard board 4 and cable, in described insulation strut
Portion is provided with three-way pipe 7, and described three-way pipe 7 is made up of transverse tube and vertical tube, and described transverse tube is fixed on insulation through insulation strut 1
On pole 1, the vertical tube of described three-way pipe 7 is provided with threephase cable locking device, and described threephase cable locking device is by ten thousand
To section 2, under cable, backplate 3 and cable upper guard board 4 are constituted, the lower end fixing end of described universal joint 2 and the vertical tube phase of three-way pipe 7
Connection, the turning end of universal joint 2 is connected through connecting rod with backplate under cable 3, backplate under described cable upper guard board 4 and cable
The connecting plate at 3 two ends is provided with connecting hole, and connecting bolt 5 is provided with described connecting hole, and connecting bolt 5 is through connecting hole and passes through
Locking nut 6 is fixed locking and then fixed threephase cable, the two ends of the transverse tube of described three-way pipe 7 be provided with increase climb electricity away from
From insulator chain, described insulator chain is by 11 groups of insulator umbrella 8, insulator flexible pipe 9, stereoplasm tube 10 and clamping tie rod
Into one end of described insulator flexible pipe 9 is connected with transverse tube, the fixed stereoplasm tube 10 in other end inside of insulator flexible pipe 9, institute
Clamping tie rod 11 is provided with the stereoplasm tube 10 stated, one end of described clamping tie rod 11 is connected with stereoplasm tube 10, clamping tie rod
11 other end spiral is close to put in the inside of insulator flexible pipe 9 and extends to three-way pipe 7 with the support of the connecting portion of insulator flexible pipe 9
Insulator flexible pipe 9, the end of the described clamping tie rod 11 put in inside insulator flexible pipe 9 is provided with pull-out rope 12, pulls out rope 12
One end be connected with clamping tie rod 11, the other end stretches out the outside of stereoplasm tube 10, and the outside of described insulator flexible pipe 9 is provided with
Insulator umbrella 8, the middle part of insulation strut 1 will be pierced into when using inside the insulator flexible pipe 9 with clamping tie rod 11, then passed through
The clamping tie rod 11 inside the pull-out of rope 12 is pulled out, insulator flexible pipe 9 shrinks clamping insulation strut 1 after pulling out clamping tie rod 11, increases
The creep age distance of big insulator chain, prevents the gap between insulator chain and insulation strut 1 from influence is produced on creep age distance, described
Cable upper guard board 4 be provided with line fault display 13, the arc of described line fault display 13 and cable upper guard board 4
Backboard portion is connected, and realizes the detection of line fault, with simple structure, it is easy to use, be hardly damaged, keep safe insulation away from
From the advantages of.
Claims (3)
1. a kind of insulated cable support, is provided with insulation strut, it is characterised in that what the two ends of described insulation strut were respectively symmetrically
Cable gripping mechanism is provided with, described cable gripping mechanism is made up of backplate, cable upper guard board under universal joint, cable, described
Backplate and cable upper guard board are all made up of connecting plate and arc under cable, and described arc is respectively arranged at two ends with connection
Plate, described insulation strut is respectively arranged at two ends with universal joint, and the fixing end of universal joint is connected with insulation strut, universal joint
Turning end is connected through connecting rod with the arc on backplate under cable, and backplate is provided with cable upper guard board under described cable,
Cable upper guard board is provided with interconnected connecting hole, the company of being provided with described connecting hole with the connecting plate of backplate both sides under cable
Connecting bolt, locking is fixed and then by cable upper guard board and cable through the connecting bolt in connecting hole by locking nut
Arc on lower backplate fixes insulated cable, is provided with three-way pipe in the middle part of described insulation strut, described three-way pipe by
Transverse tube and vertical tube are constituted, and described transverse tube is fixed on insulation strut through insulation strut, are set on the vertical tube of described three-way pipe
There is threephase cable locking device, described threephase cable locking device is made up of backplate under universal joint, cable and cable upper guard board,
The lower end fixing end of described universal joint is connected with the vertical tube of three-way pipe, and the turning end of universal joint under connecting rod and cable through protecting
Plate is connected, under described cable upper guard board and cable the two ends of backplate respectively through connecting plate, connecting bolt clamping cable connection,
Described connecting plate is provided with connecting hole, and connecting bolt is provided with described connecting hole, and connecting bolt is through connecting hole and through lock
Tight nut is fixed locking and then fixed threephase cable.
2. a kind of insulated cable support according to claim 1, it is characterised in that the two ends of the transverse tube of described three-way pipe
The insulator chain of increase creep age distance is provided with, described insulator chain is by insulator umbrella, insulator flexible pipe, stereoplasm tube and clamping
Tie rod is constituted, and one end of described insulator flexible pipe is connected with transverse tube, the fixed stereoplasm tube in other end inside of insulator flexible pipe,
Clamping tie rod is provided with described stereoplasm tube, one end of described clamping tie rod is connected with stereoplasm tube, clamping tie rod it is another
End spiral is close to put in the inside of insulator flexible pipe and extends to three-way pipe and the insulator flexible pipe of hose transition supports insulative,
The end of the described clamping tie rod for putting in insulator inside hose is provided with pull-out rope, and the one end for pulling out rope is connected with clamping tie rod
Connect, the other end stretches out the outside of stereoplasm tube, the outside of described insulator flexible pipe is provided with insulator umbrella, will be with card when using
The insulator inside hose for straining at bar pierces into insulation strut middle part, then by pulling out the clamping tie rod inside rope pull-out, pulls out
Insulator hose contracts clamping insulation strut after clamping tie rod.
3. a kind of insulated cable support according to claim 1, it is characterised in that described cable upper guard board is provided with line
Road fault detector, described line fault display is connected with the arc back of cable upper guard board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177333.5A CN106887816A (en) | 2017-03-23 | 2017-03-23 | A kind of insulated cable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177333.5A CN106887816A (en) | 2017-03-23 | 2017-03-23 | A kind of insulated cable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106887816A true CN106887816A (en) | 2017-06-23 |
Family
ID=59182166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710177333.5A Pending CN106887816A (en) | 2017-03-23 | 2017-03-23 | A kind of insulated cable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106887816A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637758A (en) * | 2018-11-30 | 2019-04-16 | 广东科技学院 | A kind of insulator |
| CN109962349A (en) * | 2019-03-26 | 2019-07-02 | 深圳供电局有限公司 | Escapement and grounded screen system for grounded screen |
| CN110261963A (en) * | 2019-07-19 | 2019-09-20 | 国网山东省电力公司昌邑市供电公司 | The novel multi-direction optical cable fixing device of one kind and application method |
| CN113629638A (en) * | 2021-09-09 | 2021-11-09 | 国网山东省电力公司龙口市供电公司 | High-voltage electric power fitting for electric power circuit |
| CN116632756A (en) * | 2023-07-26 | 2023-08-22 | 国网山东省电力公司菏泽市定陶区供电公司 | Spacer for overhead cable |
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| JP2007215362A (en) * | 2006-02-10 | 2007-08-23 | Tokyo Electric Power Co Inc:The | Method of fixing aerial cable conductor joint |
| CN201975743U (en) * | 2011-03-15 | 2011-09-14 | 衡水供电公司 | Ball-jointed spacer |
| CN103247989A (en) * | 2013-05-02 | 2013-08-14 | 国家电网公司 | Windage-yaw prevention insulating spacer |
| CN203326530U (en) * | 2013-06-28 | 2013-12-04 | 国家电网公司 | Outdoor cable terminal fixation dedicated insulation space-stop rack |
| CN204131079U (en) * | 2014-09-11 | 2015-01-28 | 泰兴市圣达铜业有限公司 | A kind of 35kV and following cable intermediate junction device |
| CN204992490U (en) * | 2015-10-20 | 2016-01-20 | 常光旗 | Alternate conductor spacer insulator of three -phase |
| CN206542167U (en) * | 2017-03-23 | 2017-10-03 | 国网山东省电力公司威海供电公司 | A kind of insulated cable support |
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2017
- 2017-03-23 CN CN201710177333.5A patent/CN106887816A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007215362A (en) * | 2006-02-10 | 2007-08-23 | Tokyo Electric Power Co Inc:The | Method of fixing aerial cable conductor joint |
| CN201975743U (en) * | 2011-03-15 | 2011-09-14 | 衡水供电公司 | Ball-jointed spacer |
| CN103247989A (en) * | 2013-05-02 | 2013-08-14 | 国家电网公司 | Windage-yaw prevention insulating spacer |
| CN203326530U (en) * | 2013-06-28 | 2013-12-04 | 国家电网公司 | Outdoor cable terminal fixation dedicated insulation space-stop rack |
| CN204131079U (en) * | 2014-09-11 | 2015-01-28 | 泰兴市圣达铜业有限公司 | A kind of 35kV and following cable intermediate junction device |
| CN204992490U (en) * | 2015-10-20 | 2016-01-20 | 常光旗 | Alternate conductor spacer insulator of three -phase |
| CN206542167U (en) * | 2017-03-23 | 2017-10-03 | 国网山东省电力公司威海供电公司 | A kind of insulated cable support |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637758A (en) * | 2018-11-30 | 2019-04-16 | 广东科技学院 | A kind of insulator |
| CN109962349A (en) * | 2019-03-26 | 2019-07-02 | 深圳供电局有限公司 | Escapement and grounded screen system for grounded screen |
| CN109962349B (en) * | 2019-03-26 | 2020-11-27 | 深圳供电局有限公司 | A spacer and grounding grid system for grounding grid |
| CN110261963A (en) * | 2019-07-19 | 2019-09-20 | 国网山东省电力公司昌邑市供电公司 | The novel multi-direction optical cable fixing device of one kind and application method |
| CN113629638A (en) * | 2021-09-09 | 2021-11-09 | 国网山东省电力公司龙口市供电公司 | High-voltage electric power fitting for electric power circuit |
| CN116632756A (en) * | 2023-07-26 | 2023-08-22 | 国网山东省电力公司菏泽市定陶区供电公司 | Spacer for overhead cable |
| CN116632756B (en) * | 2023-07-26 | 2023-10-10 | 国网山东省电力公司菏泽市定陶区供电公司 | Spacer for overhead cable |
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Application publication date: 20170623 |