CN109065222A - A kind of Wind turbines lightning-protective cable that impact resistance electric current is high - Google Patents
A kind of Wind turbines lightning-protective cable that impact resistance electric current is high Download PDFInfo
- Publication number
- CN109065222A CN109065222A CN201810824907.8A CN201810824907A CN109065222A CN 109065222 A CN109065222 A CN 109065222A CN 201810824907 A CN201810824907 A CN 201810824907A CN 109065222 A CN109065222 A CN 109065222A
- Authority
- CN
- China
- Prior art keywords
- cable
- block
- upper cartridge
- box body
- sliding
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/009—Cables with built-in connecting points or with predetermined areas for making deviations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
- H01R25/161—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
- H01R25/161—Details
- H01R25/162—Electrical connections between or with rails or bus-bars
Landscapes
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of Wind turbines lightning-protective cables that impact resistance electric current is high, including leader cable, multiple insulation box bodys are provided on the lateral wall of leader cable, the box body that insulate includes upper cartridge body and lower box body, and it is connected between upper cartridge body and lower box body by bindiny mechanism, upper cartridge body fixation is set on the lateral wall of leader cable, leader cable runs through the bottom of lower box body, and leader cable is slidably connected with lower box body, metal fixed block is fixedly connected on leader cable side wall in upper cartridge body, metal fixed block offers mounting groove far from the side of leader cable, the metal link block to match with mounting groove is inserted in mounting groove, metal link block is fixedly connected with branch cable far from the side of mounting groove slot bottom, the other end of branch cable runs through the side wall of upper cartridge body and extends to its outside, and the side walls of branch cable and upper cartridge body connect.Operation of the present invention is convenient, so that the branch cable replacement of Wind turbines lightning-protective cable is more convenient.
Description
Technical field
The present invention relates to lightning-protective cable technical field more particularly to a kind of Wind turbines thunder-and lightning protections that impact resistance electric current is high
Cable.
Background technique
In today of energy shortages, wind-power electricity generation is widelyd popularize as clean energy resource.With wind power industry
Fast development, wind power plant scale it is continuous expand and Wind turbines it is increasingly enlarged, the damage to crops caused by thunder of Wind turbines is increasingly aobvious
Dew.Since Wind turbines are the expensive equipments of wind power plant, price accounts for 60% or more of wind energy project investment, makes after being struck by lightning
At loss it is extremely serious, therefore the lightning-arrest of Wind turbines is particularly important.The lightning-arrest mode master that Wind turbines use at present
It to be grounded for copper litz wire or polyvinyl chloride cable, but with the increase of installed capacity and the development of offshore wind farm, this
The transmission capacity and Seawater durability of kind lightning-protective cable will be unable to meet the requirements.
Through retrieving, Chinese patent grant number is the patent of CN106098218B, discloses a kind of Wind turbines lightning-protective cable,
Including leader cable, leader cable is provided with branch cable by metal connecting tube, and branch cable is identical as the structure of leader cable;Metal connection
Pipe is arranged in insulation booth body;Insulating cement is injected in insulation booth body.Wind turbines lightning-protective cable in above-mentioned patent exist with
Lower deficiency: injecting insulating cement, be inconvenient to be replaced when branch cable being caused to damage in insulation booth body, time-consuming and laborious.
Summary of the invention
The purpose of the present invention is to solve Wind turbines lightning-protective cable inconveniences in the prior art to the branch cable of damage
The problem of being replaced, and a kind of Wind turbines lightning-protective cable that impact resistance electric current is high proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of Wind turbines lightning-protective cable that impact resistance electric current is high, including leader cable are arranged on the lateral wall of the leader cable
There are multiple insulation box bodys, the insulation box body includes upper cartridge body and lower box body, and passes through connection machine between upper cartridge body and lower box body
Structure is connected, and the upper cartridge body fixation is set on the lateral wall of leader cable, and the leader cable runs through the bottom of lower box body, and main
Cable is slidably connected with lower box body, and metal fixed block is fixedly connected on the leader cable side wall in the upper cartridge body, described
Metal fixed block offers mounting groove far from the side of leader cable, and the metal to match with mounting groove is inserted in the mounting groove
Link block, the metal link block are fixedly connected with branch cable, the other end of the branch cable far from the side of mounting groove slot bottom
Through upper cartridge body side wall and extend to its outside, and the side walls of branch cable and upper cartridge body connect, the two of the mounting groove
Symmetrical sliding groove there are two opening up in opposing sidewalls, the side wall of the metal link block corresponds to be opened up at the position of sliding groove
There is a card slot, the slot bottom of the card slot is fixedly connected with spring, and the other end of the spring is fixedly connected with to match with card slot
Fixture block, and fixture block is slidably connected with card slot, the fixture block passes through the notch of card slot far from one end of spring and extends to corresponding
In sliding groove, and fixture block is slidably connected with sliding groove, and the movable block to match with sliding groove is slidably connected in the sliding groove,
The movable block is rotatably connected to threaded rod far from the side of fixture block, and the other end of the threaded rod runs through the slot bottom of sliding groove simultaneously
Its outside is extended to, and threaded rod is threadedly coupled with the slot bottom of sliding groove.
Preferably, the bindiny mechanism includes two convex blocks, and two convex blocks are fixedly connected on upper cartridge body bottom both ends
Position at, the top of the lower box body corresponds to the groove for offering at the position of convex block and matching with convex block, and the convex block is inserted
It is located in corresponding groove, the upper cartridge body is fixedly connected solid there are two symmetrical first on the opposite lateral wall of bottom
Fixed board, the lower box body are fixedly connected there are two the second symmetrical fixed plate on the opposite lateral wall at top, and described the
The lower surface of one fixed plate and the upper surface of the second fixed plate offset, and the upper surface of second fixed plate offers thread groove,
The through-hole of corresponding thread groove is offered in first fixed plate, is equipped with the fastening spiral shell to match with thread groove in the through-hole
Bar, the fastening screw pass through through-hole and are threadedly coupled with thread groove.
Preferably, symmetrical first sliding groove there are two being opened up in the opposing sidewalls of the card slot, the outside of the fixture block
The first sliding block to match there are two being fixedly connected on wall with first sliding groove, and the first sliding block slides with corresponding first sliding groove and connects
It connects.
Preferably, it is opened up in the opposing sidewalls of the sliding groove there are two symmetrical second sliding slot, the movable block
The second sliding block to match there are two being fixedly connected on lateral wall with second sliding slot, and the second sliding block is sliding with corresponding second sliding slot
Dynamic connection.
Preferably, the threaded rod is fixedly connected with handle far from one end of movable block.
Preferably, the fastening screw is fixedly connected with rotating block far from one end of thread groove slot bottom.
Preferably, the junction of the insulation box body and leader cable and branch cable is equipped with gasket seal.
Compared with prior art, the present invention provides a kind of Wind turbines lightning-protective cable that impact resistance electric current is high, have
Below the utility model has the advantages that
1, the high Wind turbines lightning-protective cable of the impact resistance electric current, it is solid by setting leader cable, upper cartridge body, lower box body, metal
Determine block, mounting groove, metal link block, branch cable, sliding groove, card slot, spring, fixture block, movable block and threaded rod, branch cable damage
When being replaced, threaded rod is rotated, the movable block for being rotatablely connected threaded rod is slided towards the notch direction of sliding groove, is squeezed
Pressure is connected with the fixture block of spring, slides fixture block towards the slot bottom direction of card slot, when fixture block sliding is detached from sliding groove
Metal link block is taken out out of metal fixed block mounting groove, is detached from branch cable and leader cable, the convenient branch electricity to damage
Cable is replaced.
2, the high Wind turbines lightning-protective cable of the impact resistance electric current, by setting upper cartridge body, lower box body, convex block, groove,
Convex block on upper cartridge body is placed in the corresponding groove of lower box body by the first fixed plate, the second fixed plate, thread groove and fastening screw
It is interior, to facilitate the positioning installed between upper cartridge body and lower box body, the fastening screw in screw thread slot, make the first fixed plate and
Second fixed plate fits closely, and unscrews fastening screw, and upper cartridge body and lower box body can be carried out to disassembly separation, convenient to branch cable
It is replaced.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, operation of the present invention
It is convenient, so that the branch cable replacement of Wind turbines lightning-protective cable is more convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the Wind turbines lightning-protective cable that impact resistance electric current is high proposed by the present invention;
Fig. 2 is the enlarged drawing of part A in Fig. 1;
Fig. 3 is the enlarged drawing of part B in Fig. 1.
In figure: 1 leader cable, 2 insulation box bodys, 3 upper cartridge bodies, 4 lower box bodies, 5 metal fixed blocks, 6 mounting grooves, the connection of 7 metals
Block, 8 branch cables, 9 sliding grooves, 10 card slots, 11 springs, 12 fixture blocks, 13 movable blocks, 14 threaded rods, 15 convex blocks, 16 grooves, 17
One fixed plate, 18 second fixed plates, 19 thread grooves, 20 fastening screws, 21 first sliding grooves, 22 first sliding blocks, 23 second sliding slots, 24
Second sliding block, 25 handles, 26 rotating blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, a kind of Wind turbines lightning-protective cable that impact resistance electric current is high, including leader cable 1, leader cable 1
Multiple insulation box bodys 2 are provided on lateral wall, insulation box body 2 includes upper cartridge body 3 and lower box body 4, and upper cartridge body 3 and lower box body 4
Between be connected by bindiny mechanism, upper cartridge body 3 fixation is set on the lateral wall of leader cable 1, leader cable 1 run through lower box body 4
Bottom, and leader cable 1 is slidably connected with lower box body 4, is fixedly connected with metal on 1 side wall of leader cable in upper cartridge body 3
Fixed block 5, metal fixed block 5 offer mounting groove 6 far from the side of leader cable 1, are inserted in mounting groove 6 and 6 phase of mounting groove
Matched metal link block 7, metal link block 7 are fixedly connected with branch cable 8 far from the side of 6 slot bottom of mounting groove, branch cable 8
The other end runs through the side wall of upper cartridge body 3 and extends to its outside, and branch cable 8 is connect with the side walls of upper cartridge body 3, mounting groove
It is opened up in 6 two opposite side walls there are two symmetrical sliding groove 9, the side wall of metal link block 7 corresponds at the position of sliding groove 9
Card slot 10 is offered, the slot bottom of card slot 10 is fixedly connected with spring 11, and the other end of spring 11 is fixedly connected with and 10 phase of card slot
Matched fixture block 12, and fixture block 12 is slidably connected with card slot 10, fixture block 12 passes through the notch of card slot 10 far from one end of spring 11
And extend in corresponding sliding groove 9, and fixture block 12 is slidably connected with sliding groove 9, it is slidably connected in sliding groove 9 and sliding groove
9 movable blocks 13 to match, movable block 13 are rotatably connected to threaded rod 14, the other end of threaded rod 14 far from the side of fixture block 12
Through sliding groove 9 slot bottom and extend to its outside, and threaded rod 14 is threadedly coupled with the slot bottom of sliding groove 9, the damage of branch cable 8
When being replaced, threaded rod 14 is rotated, makes the movable block 13 of the rotation connection of threaded rod 14 towards the notch direction of sliding groove 9
Sliding, be press-connected the fixture block 12 of spring 11, make fixture block 12 towards card slot 10 slot bottom direction slide, when fixture block 12 sliding with
When sliding groove 9 is detached from, metal link block 7 can be taken out out of metal fixed block 5 mounting groove 6, make branch cable 8 and leader cable
1 is detached from, convenient to replace to the branch cable 8 of damage.
Bindiny mechanism includes two convex blocks 15, and two convex blocks 15 are fixedly connected at the position at 3 bottom both ends of upper cartridge body, under
The top of box body 4 corresponds to and offers the groove 16 to match with convex block 15 at the position of convex block 15, and convex block 15 is plugged in corresponding
In groove 16, upper cartridge body 3 is fixedly connected there are two the first symmetrical fixed plate 17 on the opposite lateral wall of bottom, lower box
Body 4 is fixedly connected there are two the second symmetrical fixed plate 18 on the opposite lateral wall at top, under the first fixed plate 17
Surface and the upper surface of the second fixed plate 18 offset, and the upper surface of the second fixed plate 18 offers thread groove 19, the first fixed plate
The through-hole of corresponding thread groove 19 is offered on 18, is equipped with the fastening screw 20 to match with thread groove 19, fastening screw in through-hole
20 pass through through-hole is threadedly coupled with thread groove 19, and the convex block 15 on upper cartridge body 3 is placed in the corresponding groove 16 of lower box body 4, from
And facilitating the positioning installed between upper cartridge body 3 and lower box body 4, the fastening screw 20 in screw thread slot 19 makes the first fixed plate
17 and second fixed plate 18 fit closely, unscrew fastening screw 20, upper cartridge body 3 and lower box body 4 can be subjected to disassembly separation, side
Just branch cable 8 is replaced.
It is opened up in the opposing sidewalls of card slot 10 there are two symmetrical first sliding groove 21, it is fixed on the lateral wall of fixture block 12 to connect
The first sliding block 22 to match there are two connecing with first sliding groove 21, and the first sliding block 22 slides with corresponding first sliding groove 21 and connects
Connect so that fixture block 12 slided in card slot 10 it is more stable.
It is opened up in the opposing sidewalls of sliding groove 9 there are two symmetrical second sliding slot 23, it is solid on the lateral wall of movable block 13
There are two the second sliding blocks 24 to match with second sliding slot 23 for fixed connection, and the second sliding block 24 is slided with corresponding second sliding slot 23
Connection prevents movable block 13 and sliding groove 9 to be detached from.
Threaded rod 14 is fixedly connected with handle 25 far from one end of movable block 13, facilitates the rotation of control threaded rod 14.
Fastening screw 20 is fixedly connected with rotating block 26 far from one end of 19 slot bottom of thread groove, facilitates control fastening screw 20
Rotation.
The junction of insulation box body 2 and leader cable 1 and branch cable 8 is equipped with gasket seal, improves the close of insulation box body 2
Feng Xing prevents external environment from impacting to the cable in insulation box body 2.
In the present invention, when the damage of branch cable 8 is replaced, threaded rod 14 is rotated, is rotatablely connected threaded rod 14
Movable block 13 is slided towards the notch direction of sliding groove 9, is press-connected the fixture block 12 of spring 11, is made fixture block 12 towards card slot 10
The sliding of slot bottom direction can be by metal link block 7 from the peace of metal fixed block 5 when the sliding of fixture block 12 is detached from sliding groove 9
It is taken out in tankage 6, is detached from branch cable 8 and leader cable 1, it is convenient that the branch cable 8 of damage is replaced, it will be on upper cartridge body 3
Convex block 15 is placed in the corresponding groove 16 of lower box body 4, to facilitate the positioning installed between upper cartridge body 3 and lower box body 4, screws spiral shell
Fastening screw 20 in groove 19 fits closely the first fixed plate 17 and the second fixed plate 18, unscrews fastening screw 20
Upper cartridge body 3 and lower box body 4 are subjected to disassembly separation, it is convenient that branch cable 8 is replaced.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of Wind turbines lightning-protective cable that impact resistance electric current is high, including leader cable (1), which is characterized in that the main electricity
It is provided with multiple insulation box bodys (2) on the lateral wall of cable (1), the insulation box body (2) includes upper cartridge body (3) and lower box body (4),
And be connected between upper cartridge body (3) and lower box body (4) by bindiny mechanism, upper cartridge body (3) fixation is set in leader cable (1)
Lateral wall on, the leader cable (1) runs through the bottom of lower box body (4), and leader cable (1) is slidably connected with lower box body (4), position
It is fixedly connected with metal fixed block (5) on leader cable (1) side wall in the upper cartridge body (3), the metal fixed block (5) is remote
Side from leader cable (1) offers mounting groove (6), and the metal to match with mounting groove (6) is inserted in the mounting groove (6)
Link block (7), the metal link block (7) are fixedly connected with branch cable (8), the branch far from the side of mounting groove (6) slot bottom
The other end of cable (8) runs through the side wall of upper cartridge body (3) and extends to its outside, and the side wall of branch cable (8) and upper cartridge body (3)
It is slidably connected, is opened up in the two opposite side walls of the mounting groove (6) there are two symmetrical sliding groove (9), the metal connects
The side wall of block (7) corresponds to be offered card slot (10) at the positions of sliding groove (9), and the slot bottom of the card slot (10) is fixedly connected with bullet
Spring (11), the other end of the spring (11) are fixedly connected with the fixture block (12) to match with card slot (10), and fixture block (12) with
Card slot (10) is slidably connected, and the fixture block (12) passes through the notch of card slot (10) far from the one end of spring (11) and extends to correspondence
Sliding groove (9) in, and fixture block (12) is slidably connected with sliding groove (9), and the sliding groove (9) is interior to be slidably connected and sliding groove
(9) movable block (13) to match, the movable block (13) are rotatably connected to threaded rod (14), institute far from the side of fixture block (12)
The other end for stating threaded rod (14) runs through the slot bottom of sliding groove (9) and extends to its outside, and threaded rod (14) and sliding groove (9)
Slot bottom be threadedly coupled.
2. a kind of Wind turbines lightning-protective cable that impact resistance electric current is high according to claim 1, which is characterized in that described
Bindiny mechanism includes two convex blocks (15), and two convex blocks (15) are fixedly connected at the position at upper cartridge body (3) bottom both ends,
The top of the lower box body (4) corresponds to the groove (16) for offering at the positions of convex block (15) and matching with convex block (15), described
Convex block (15) is plugged in corresponding groove (16), and the upper cartridge body (3) is fixedly connected on the opposite lateral wall of bottom
Two symmetrical the first fixed plates (17), the lower box body (4) close to top opposite lateral wall on be fixedly connected there are two
Symmetrical the second fixed plate (18), the lower surface of first fixed plate (17) and the upper surface phase of the second fixed plate (18)
It supports, the upper surface of second fixed plate (18) offers thread groove (19), offers correspondence on first fixed plate (18)
The through-hole of thread groove (19), the through-hole is interior to be equipped with the fastening screw (20) to match with thread groove (19), the fastening screw
(20) through-hole is passed through to be threadedly coupled with thread groove (19).
3. a kind of Wind turbines lightning-protective cable that impact resistance electric current is high according to claim 1, which is characterized in that described
It is opened up in the opposing sidewalls of card slot (10) there are two symmetrical first sliding groove (21), it is fixed on the lateral wall of the fixture block (12)
Connection is there are two the first sliding block (22) for matching with first sliding groove (21), and the first sliding block (22) and corresponding first sliding groove
(21) it is slidably connected.
4. a kind of Wind turbines lightning-protective cable that impact resistance electric current is high according to claim 1, which is characterized in that described
It is opened up in the opposing sidewalls of sliding groove (9) there are two symmetrical second sliding slot (23), on the lateral wall of the movable block (13)
The second sliding block (24) to match there are two being fixedly connected with second sliding slot (23), and the second sliding block (24) is sliding with corresponding second
Slot (23) is slidably connected.
5. a kind of Wind turbines lightning-protective cable that impact resistance electric current is high according to claim 1, which is characterized in that described
Threaded rod (14) is fixedly connected with handle (25) far from the one end of movable block (13).
6. a kind of Wind turbines lightning-protective cable that impact resistance electric current is high according to claim 2, which is characterized in that described
Fastening screw (20) is fixedly connected with rotating block (26) far from one end of thread groove (19) slot bottom.
7. a kind of Wind turbines lightning-protective cable that impact resistance electric current is high according to claim 1, which is characterized in that described
Insulation box body (2) and leader cable (1) and the junction of branch cable (8) are equipped with gasket seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810824907.8A CN109065222A (en) | 2018-07-25 | 2018-07-25 | A kind of Wind turbines lightning-protective cable that impact resistance electric current is high |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810824907.8A CN109065222A (en) | 2018-07-25 | 2018-07-25 | A kind of Wind turbines lightning-protective cable that impact resistance electric current is high |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109065222A true CN109065222A (en) | 2018-12-21 |
Family
ID=64835440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810824907.8A Pending CN109065222A (en) | 2018-07-25 | 2018-07-25 | A kind of Wind turbines lightning-protective cable that impact resistance electric current is high |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109065222A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106098218A (en) * | 2016-08-25 | 2016-11-09 | 重庆泰山电缆有限公司 | A kind of Wind turbines lightning-protective cable |
CN207052940U (en) * | 2017-07-25 | 2018-02-27 | 江苏银泰电气科技有限公司 | A kind of lightning arrester of rural power grids cabinet |
-
2018
- 2018-07-25 CN CN201810824907.8A patent/CN109065222A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106098218A (en) * | 2016-08-25 | 2016-11-09 | 重庆泰山电缆有限公司 | A kind of Wind turbines lightning-protective cable |
CN207052940U (en) * | 2017-07-25 | 2018-02-27 | 江苏银泰电气科技有限公司 | A kind of lightning arrester of rural power grids cabinet |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207124333U (en) | High-voltage grounding wire | |
CN208190180U (en) | It is a kind of convenient for fixed wind driven generator cable clamp | |
CN207603120U (en) | A kind of spring compression core of a cable casing | |
CN206194557U (en) | Excellent coupling assembling of order gram | |
CN109065222A (en) | A kind of Wind turbines lightning-protective cable that impact resistance electric current is high | |
CN207603157U (en) | A kind of bus duct high current jack box branched structure | |
CN203617444U (en) | Ground wire clamp | |
CN208818751U (en) | A kind of high-voltage electric energy meter voltage terminal protective device | |
CN208654197U (en) | A kind of three-phase Monophase electric power instrument of fixation | |
CN207502583U (en) | A kind of easy-to-mount intelligent electric meter | |
CN204118295U (en) | A kind of earth connection connecting rod | |
CN108534741A (en) | A kind of transformer low voltage winding deformation monitoring device | |
CN205552429U (en) | A bolt assembly and disassembly tools for electrified transmission line iron tower is reformed transform | |
CN209267024U (en) | A kind of tool-free transmission of electricity electric power first-aid maintenance wiring fixture | |
CN106018902B (en) | Intelligent meter with quick-replaceable and high-insulation wiring device | |
CN204205386U (en) | A kind of miniaturized handcart-type solid insulation metering cabinet | |
CN207474688U (en) | A kind of power cord anti-electric shock apparatus | |
CN108258608B (en) | Solid insulation measurement cabinet | |
CN208063485U (en) | A kind of spiral type heated pipe structure | |
CN205828129U (en) | A kind of current transformer connection nose molding device | |
CN206517010U (en) | A kind of cable fixing device for wind power generation tower | |
CN206710584U (en) | A kind of 10kV switch cabinet current transformers test fixture | |
CN207705718U (en) | A kind of cable fixer | |
CN207034585U (en) | One kind metering converter support bar | |
CN207896293U (en) | Ground connection collet easy to use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |