CN209104046U - A kind of line thunder protection earthing or grounding means - Google Patents
A kind of line thunder protection earthing or grounding means Download PDFInfo
- Publication number
- CN209104046U CN209104046U CN201821951985.6U CN201821951985U CN209104046U CN 209104046 U CN209104046 U CN 209104046U CN 201821951985 U CN201821951985 U CN 201821951985U CN 209104046 U CN209104046 U CN 209104046U
- Authority
- CN
- China
- Prior art keywords
- hook
- side plate
- electrode
- grounding means
- supporting element
- 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.)
- Active
Links
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model provides a kind of line thunder protection earthing or grounding means, belongs to field of electrical equipment.Line thunder protection earthing or grounding means includes anti-thunder insulator, pedestal and movable earthing pole.One end of anti-thunder insulator is receiving unit, and receiving unit is connected with first electrode, and pedestal is connect with anti-thunder insulator and connector, and connector is connected with second electrode.Movable earthing pole includes connection ontology, the first hook and the second hook, and the first hook and the second hook are separately positioned on the opposite end of connection ontology, and the first hook is fixed on connection ontology, and the first hook being capable of clasp joint fixing axle；Second hook includes supporting element, coupler body and elastic telescopic part, and supporting element is fixed on connection ontology, and coupler body is hinged with supporting element, and the both ends of elastic telescopic part are connect with coupler body and supporting element respectively, and coupler body is configured to mounting protrusion or is detached from protrusion.The line thunder protection earthing or grounding means can shunt thunder-strike current in lightning stroke, avoid load excessive, use safer.
Description
Technical field
The utility model relates to electrical equipment technical fields, in particular to a kind of line thunder protection power connection equipment.
Background technique
For the ease of carrying out power-off protection to the route that need to be overhauled when Electric Power Line Overhaul, generally extend layout in cable
A certain number of earthing or grounding means are preset in compartment of terrain on route.In order to avoid the earthing or grounding means of prepackage is struck by lightning, damage, it is existing
Earthing or grounding means use anti-thunder insulator and default ground loop assembled scheme.When being grounded, connected on ground loop
Ground cable.But due to this kind of structure, ground loop is located at the side of anti-thunder insulator, is struck by lightning when in ground state, electricity
Stream correspondingly can first flow to the ground cable of ground loop and its connection, and electric current leads to the part route without anti-thunder insulator
Bearing load is excessive, be easy to cause damage, or even the dangerous situation burst.
Utility model content
The purpose of this utility model is to provide a kind of line thunder protection earthing or grounding means, using can be safer.
The utility model is realized in this way:
A kind of line thunder protection earthing or grounding means, comprising: anti-thunder insulator, pedestal and movable earthing pole；
One end of anti-thunder insulator is receiving unit, and receiving unit is connected with first electrode, and the end of first electrode is provided with convex
Portion；
One end of pedestal and the other end of anti-thunder insulator connect, and the other end of pedestal is equipped with connector, connector
One end is connect with pedestal, and the other end of connector is connected with second electrode, and second electrode is provided with fixing axle；
Movable earthing pole includes connection ontology, the first hook and the second hook, and the first hook and the second hook are distinguished
The opposite end of connection ontology is set, and the first hook is fixed on connection ontology, and the first hook being capable of clasp joint fixing axle；Second hook
Part includes supporting element, coupler body and elastic telescopic part, and supporting element is fixed on connection ontology, and coupler body is hinged with supporting element, elastic telescopic
The both ends of part are connect with coupler body and supporting element respectively, and coupler body is configured to mounting protrusion or is detached from protrusion.
In a kind of specific embodiment:
Connection ontology includes intermediate board body and the first side plate and the second side plate for being fixed on intermediate board body opposite sides, and first
Side plate and the second side plate can clamp second electrode, and there are two the settings of the first hook, two the first hooks respectively with the first side plate
It is correspondingly connected with the second side plate.
In a kind of specific embodiment:
One end of connector is connected with the first elastic clip, and the first elastic clip is respectively arranged at the one of two the first hooks
Side, the first elastic clip is for clamping two the first hooks.
In a kind of specific embodiment:
First side plate and the second side plate can clamp first electrode.
In a kind of specific embodiment:
Receiving unit is connect with first electrode by fixed plate, and fixed plate is connected with the second elastic clip, the second elastic clip
Be respectively arranged at the side of the first side plate and the second side plate, the second elastic clip for clamping the first side plate and the second side plate so that
It obtains the first side plate and the second side plate is adjacent to first electrode.
In a kind of specific embodiment:
First hook includes the first hook portion, and the face that the first hook portion is contacted with fixing axle is cambered surface, the peripheral surface of fixing axle
It is made of cambered surface and plane.
In a kind of specific embodiment:
Supporting element offers handle hole, and coupler body includes the operation portion and the second hook portion of connection, operation portion and operation bore portion
Overlapping, the second hook portion is for mounting protrusion.
In a kind of specific embodiment:
Handle hole is circular hole, and the operation portion part Chong Die with handle hole has cambered surface.
In a kind of specific embodiment:
Supporting element is provided with abutting part, and abutting part is used to support the end of operation portion.
In a kind of specific embodiment:
Elastic telescopic part is spring.
The beneficial effects of the utility model include at least:
The line thunder protection earthing or grounding means of the application includes anti-thunder insulator, pedestal and movable earthing pole.In use, will
Second electrode ground connection, by the first hook clasp joint in the fixing axle of second electrode, so that movable earthing pole and second electrode phase
To fixation；By the second hook close to first electrode, since coupler body and the supporting element of the first hook are hinged, and supporting element is fixed on company
Connect ontology, then the coupler body of the second hook can relative support rotation, the process that the coupler body of the second hook is rotated in relative support
In, the side for crossing protrusion moves to the other side and the protrusion clasp joint of protrusion, and the bullet by connecting between coupler body and supporting element
Spring can keep this state, so that movable earthing pole and first electrode are relatively fixed, so that first electrode and second
Electrode is connected by movable earthing pole, achievees the purpose that combined floodgate.In the case where second electrode ground connection, when being struck by lightning, electricity
Thunder-strike current is drained to first electrode and anti-thunder insulator by the receiving unit of anti-thunder insulator by stream respectively, and first electrode is through work
Dynamic formula earthing pole is drained to second electrode, and anti-thunder insulator is drained to second electrode through pedestal and connector, and electric current is split, because
And it is safer.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram of line thunder protection earthing or grounding means provided by the embodiment of the utility model；
Fig. 2 is the fit structure schematic diagram of the second hook and first electrode provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram under the first visual angle of the second hook provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram under the second visual angle of the second hook provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of movable earthing pole provided by the embodiment of the utility model.
Icon: 10- line thunder protection earthing or grounding means；100- anti-thunder insulator；110- fixed plate；111- first electrode；1111-
Protrusion；120- receiving unit；The second elastic clip of 130-；200- pedestal；300- connector；320- second electrode；321- fixing axle；
The first elastic clip of 330-；The movable earthing pole of 400-；410- connection ontology；411- intermediate board body；The first side plate of 412-；413-
Second side plate；414- cylinder；The first hook of 420-；The first hook portion of 421-；The second hook of 430-；431- supporting element；431a- operation
Hole；431b- abutting part；432- coupler body；432a- operation portion；The second hook portion of 432b-；433- elastic telescopic part.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
Attached drawing in novel embodiment carries out clear, complete description to the technical solution in the utility model embodiment, shows
So, described embodiment is the embodiment of the utility model a part, rather than whole embodiments.Based on this reality
With the embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, fall within the protection scope of the utility model.
Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Mode is fallen within the protection scope of the utility model.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that the orientation or positional relationship of the instructions such as term "inner" is base
In orientation or positional relationship shown in the drawings, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or
It implies that signified equipment or element must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as
Limitations of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
It is connected directly, the mutual of connection inside two elements or two elements can also be can be indirectly connected through an intermediary
Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this as the case may be
Concrete meaning in type.
Embodiment
The present embodiment provides a kind of line thunder protection earthing or grounding means 10, please refer to Fig. 1, and Fig. 1 shows line thunder protection ground connection dress
10 overall structure diagram is set, which includes anti-thunder insulator 100, pedestal 200 and movable
Earthing pole 400.
Wherein, one end of anti-thunder insulator 100 is receiving unit 120, which is provided with fixed plate 110, fixed plate
First electrode 111 is connected on 110, first electrode 111 is connect by bolt and two " L " type clamping plates with fixed plate 110, and first
The end of electrode 111 is provided with protrusion 1111.Referring to figure 2., the protrusion 1111 of first electrode 111 is arranged in first electrode 111
Right side.One end of pedestal 200 and the other end of anti-thunder insulator 100 are bolted, and the other end of pedestal 200 is equipped with
One end of connector 300, connector 300 is connect with pedestal 200 by bolt or screw, and the other end of connector 300 passes through spiral shell
Bolt and two " L " type grip blocks are provided with second electrode 320 between two " L " type grip blocks, and second electrode 320 passes through bolt
It is connect with two " L " type grip blocks, second electrode 320 is installed with fixing axle 321.In the present embodiment, fixing axle 321 is installed on
Grip block, and fixing axle 321 is contacted with second electrode 320.The anti-thunder insulator 100 of this implementation is opposite set with connector 300
It sets, movable earthing pole 400 is oppositely arranged with pedestal 200, and entire line thunder protection earthing or grounding means 10 forms frame structure,
Structure is more stable.
Fig. 1,2 and Fig. 5 is please referred to, movable earthing pole 400 includes connection ontology 410, the first hook 420 and second hook
Part 430, the first hook 420 and the second hook 430 are separately positioned on the opposite end of connection ontology 410, and the first hook 420 is fixed
In connection ontology 410, the first hook 420 being capable of clasp joint fixing axle 321；Second hook 430 includes supporting element 431,432 and of coupler body
Elastic telescopic part 433, supporting element 431 are fixed on connection ontology 410, and coupler body 432 and supporting element 431 are hinged, elastic telescopic part 433
Both ends connect respectively with coupler body 432 and supporting element 431, coupler body 432 is configured to mounting protrusion 1111 or protrusion 1111.It needs
It is noted that the elastic slice of spring or bending may be selected in the elastic telescopic part 433 of the present embodiment.
In use, second electrode 320 is grounded, by 420 clasp joint of the first hook in the fixing axle 321 of second electrode 320,
So that movable earthing pole 400 and second electrode 320 are relatively fixed；Then by the second hook 430 close to first electrode 111, by
It is hinged in the coupler body 432 and supporting element 431 of the second hook 430, and supporting element 431 is fixed on connection ontology 410, then the second hook
430 coupler body 432 can relative support 431 rotate, the process that the coupler body 432 of the second hook 430 is rotated in relative support 431
In, the upper end for crossing protrusion 1111 moves to lower end and 1111 clasp joint of protrusion of protrusion 1111, and passes through coupler body 432 and supporting element
The elastic telescopic part 433 connected between 431 can keep this state, so that movable earthing pole 400 and 111 phase of first electrode
The mesh of combined floodgate is reached so that first electrode 111 and second electrode 320 are connected by movable earthing pole 400 to fixation
's.
In the case where second electrode 320 is grounded, when being struck by lightning, electric current passes through the receiving unit 120 of anti-thunder insulator 100
Thunder-strike current is drained to first electrode 111 and anti-thunder insulator 100 respectively, first electrode 111 is drawn through movable earthing pole 400
It is flow to second electrode 320, anti-thunder insulator 100 is drained to second electrode 320 through pedestal 200 and connector 300, and electric current is divided
Stream, thus it is safer.
Please continue to refer to Fig. 1, in order to enable the first hook 420 is more stably fixed to fixing axle 321, the first hook
420 are provided with the first hook portion 421, and the face that the first hook portion 421 is contacted with fixing axle 321 is cambered surface, the peripheral surface of fixing axle 321
It is made of cambered surface and plane.Fixing axle 321 can also be regarded as is cut by columned axis along two opposite bottom surfaces in parallel
It arrives.
The peripheral surface of fixing axle 321 is made of cambered surface and plane, only the cambered surface and fixing axle when the first hook portion 421
When 321 cambered surface is overlapped, the first hook 420 could be rotated relative to fixed axis 321.In the first hook portion of connection 421 and fixing axle 321
When, the first hook portion 421 is articulated in fixing axle 321 and the cambered surface of the first hook portion 421 is kept to be overlapped with the cambered surface of fixing axle 321,
Then an angle is rotated, so that the plane contact of the cambered surface of the first hook portion 421 and fixing axle 321, at this point, the first hook portion 421
It cannot be rotated relative to fixed axis 321, so that the first hook portion 421 is fixed on fixing axle 321.Only rotate backward the first hook portion
421 when being overlapped the cambered surface of the first hook portion 421 with the cambered surface of fixing axle 321, could be by the first hook portion 421 from fixing axle 321
It removes.
In addition, referring to figure 3. and Fig. 4, the supporting element 431 of the present embodiment offers handle hole 431a, coupler body 432 includes behaviour
Make portion 432a and the second hook portion 432b, operation portion 432a and the second hook portion 432b are integrally formed or detachably connect by bolt
It connects, operation portion 432a partly overlaps with handle hole 431a, and the second hook portion 432b is for mounting protrusion 1111.
When needing coupler body 432 being detached from protrusion 1111, by insulation rod set in handle hole 431a, acted on insulating bar
The operation portion 432a of coupler body 432 is then operated under the action of insulating bar since operation portion 432a and handle hole 431a partly overlap
Portion 432a is close to the hole wall of handle hole 431a, and 432 relative support 431 of coupler body rotation, the second hook portion 432b is detached from protrusion
1111.After taking out insulating bar, no active force acts on operation portion 432a, due to the restoring force of elastic telescopic part 433, coupler body
432 relative supports 431 rotate return.
In the present embodiment, supporting element 431 is plate-like.Wherein, handle hole 431a is circular hole, operation portion 432a and handle hole
The part of 431a overlapping has cambered surface.When acting on operation portion 432a, then operation portion 432a is leaned on to the hole wall of handle hole 431a
Closely the cambered surface of operation portion 432a and the cambered surface of handle hole 431a are overlapped, operate more convenient.
In order to enable the amplitude that coupler body 432 will not be rotated in return because of the restoring force of spring is excessive, the present embodiment
Supporting element 431 is provided with abutting part 431b, wherein abutting part 431b is protrusion, and abutting part 431b is for supporting operation portion 432a
End.The amplitude that can prevent coupler body 432 from rotating in return by the effect of abutting part 431b is excessive, avoids influencing next time
It uses.
Further, Fig. 1 and Fig. 5 are please referred to, connection ontology 410 includes intermediate board body 411 and is fixed on intermediate board body 411
The first side plate 412 and the second side plate 413 of opposite sides.Wherein, intermediate board body 411 and the first side plate 412, the second side plate 413
It is fixed by bolt and nut.Length of the length of intermediate board body 411 less than the first side plate 412 and the second side plate 413, the first side plate
412 and second side plate 413 can clamp first electrode 111 and second electrode 320, there are two the settings of the first hook 420, two the
One hook 420 is correspondingly connected with the first side plate 412 and the second side plate 413 respectively.
By 420 clasp joint of the first hook after fixing axle 321, the first side plate 412 and the second side plate 413 are by second electrode 320
It is clamped in centre, 430 clasp joint of the second hook is behind the protrusion of first electrode 111 1111, the first side plate 412 and the second side plate 413
Second electrode 320 is clamped in centre, connection structure is more stable.In addition, two the first hooks 420 respectively with the first side plate 412
It is correspondingly connected with the second side plate 413.By the first hook 420 and 321 clasp joint of fixing axle of two sides, movable earthing pole 400 with
The contact point of first electrode 111 is more, and connection structure is more stable.
In order to further increase the stability of connection, the connector 300 of the present embodiment is connected with the first elastic clip 330,
First elastic clip 330 is respectively arranged at the side of two the first hooks 420, that is to say opposite the two of two the first hooks 420
Side is provided with the first elastic clip 330, and the first elastic clip 330 of two sides is for clamping two the first hooks 420.
The second elastic clip 130 is connected in the fixed plate 110 of receiving unit 120, the second elastic clip 130 is respectively arranged at
The side of first side plate 412 and the second side plate 413, the second elastic clip 130 is for clamping the first side plate 412 and the second side plate
413 so that the first side plate 412 and the second side plate 413 are adjacent to first electrode 111.
Two the first hooks 420 are clamped by the first elastic clip 330 of two sides, the first hook 420 can be more
Add and be firmly secured at fixing axle 321, avoids falling off.By the second elastic clip 130 of two sides to the first side plate 412 and second
Side plate 413 is clamped, and the first side plate 412 and the second side plate 413 can be better contacted with second electrode 320.
It should be noted that the movable earthing pole 400 of the present embodiment, first electrode 111 and second electrode 320, pedestal
200, connector 300, fixing axle 321 are metal material.Wherein, connection ontology 410 can all copper materials；Can also will in
Between plate body 411 be arranged to aluminium alloy, the first side plate 412 and the second side plate 413 are copper material.In the present embodiment, to its metal
The specific choice of material without limitation, as long as being able to achieve conductive effect.
In addition, in order to facilitate the installation of, the intermediate board body 411 of the present embodiment is also connected with cylinder 414, in operation,
Insulating bar can be packed into 414 auxiliary operation of ferrule barrel, avoid getting an electric shock.
The operating method of the line thunder protection earthing or grounding means 10 of the present embodiment:
Second electrode 320 is grounded, when needing to close a floodgate, by 420 clasp joint of the first hook in fixing axle 321,
When connection, the first hook portion 421 is articulated in fixing axle 321 and keeps the cambered surface of the first hook portion 421 and the cambered surface weight of fixing axle 321
It closes, then rotates an angle, so that the plane contact of the cambered surface of the first hook portion 421 and fixing axle 321, at this point, the first hook portion
421 cannot rotate relative to fixed axis 321, so that the first hook portion 421 is fixed on fixing axle 321, so that movable earthing pole 400
It is fixed with second electrode 320.
By the second hook 430 close to first electrode 111, since the coupler body 432 and supporting element 431 of the second hook 430 are hinged,
And supporting element 431 be fixed on connection ontology 410, then the coupler body 432 of the second hook 430 can relative support 431 rotate, second hook
For the coupler body 432 of part 430 during relative support 431 rotates, the upper end for crossing protrusion 1111 moves to protrusion 1111
The other end and 1111 clasp joint of protrusion, can keep hooked position by the spring connected between coupler body 432 and supporting element 431, thus
So that movable earthing pole 400 and first electrode 111 are fixed.
When needing to disconnect first electrode 111 and second electrode 320, will insulation rod set in handle hole 431a, with exhausted
Edge bar acts on the operation portion 432a of coupler body 432, then hole wall of the operation portion 432a to handle hole 431a under the action of insulating bar
Close, 432 relative support 431 of coupler body rotation, the second hook portion 432b is detached from protrusion 1111.Rotating movable earthing pole 400 makes
The cambered surface for obtaining the first hook portion 421 is overlapped with the cambered surface of fixing axle 321, and the first hook portion 421 is removed from fixing axle 321.It is connect non-
It, can be by movable earthing pole 400 and first electrode 111, second electrode 320 and connector 300, pedestal in the case where ground
200, anti-thunder insulator 100 is dismantled, and is stored.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of line thunder protection earthing or grounding means characterized by comprising
Anti-thunder insulator, one end of the anti-thunder insulator are receiving unit, and the receiving unit is connected with first electrode, described first
The end of electrode is provided with protrusion；
Pedestal, one end of the pedestal are connect with the other end of the anti-thunder insulator, and the other end of the pedestal is equipped with company
Fitting, one end of the connector are connect with the pedestal, and the other end of the connector is connected with second electrode, and described second
Electrode is provided with fixing axle；And
Movable earthing pole, the movable earthing pole include connection ontology, the first hook and the second hook, first hook
Part and second hook are separately positioned on the opposite end of the connection ontology, and first hook is fixed on the connection originally
Body, first hook being capable of fixing axles described in clasp joint；Second hook includes supporting element, coupler body and elastic telescopic part, institute
It states supporting element and is fixed on the connection ontology, the coupler body and the supporting element are hinged, the both ends difference of the elastic telescopic part
It is connect with the coupler body and the supporting element, the coupler body is configured to mount the protrusion or is detached from the protrusion.
2. line thunder protection earthing or grounding means according to claim 1, which is characterized in that the connection ontology includes intermediate board body
With the first side plate and the second side plate for being fixed on the intermediate board body opposite sides, first side plate and the second side plate energy
Enough clamp the second electrode, there are two the first hook settings, two first hooks respectively with first side plate
It is correspondingly connected with second side plate.
3. line thunder protection earthing or grounding means according to claim 2, which is characterized in that one end of the connector is connected with
One elastic clip, first elastic clip are respectively arranged at the side of two first hooks, first elastic clip
For clamping two first hooks.
4. line thunder protection earthing or grounding means according to claim 2, which is characterized in that first side plate and described second side
Plate can clamp the first electrode.
5. line thunder protection earthing or grounding means according to claim 4, which is characterized in that the receiving unit and the first electrode
It is connected by fixed plate, the fixed plate is connected with the second elastic clip, and second elastic clip is respectively arranged at described
The side of side plate and second side plate, second elastic clip is for clamping first side plate and second side plate
So that first side plate and second side plate are adjacent to the first electrode.
6. line thunder protection earthing or grounding means according to claim 1-5, which is characterized in that first hook includes
First hook portion, the face that first hook portion is contacted with the fixing axle are cambered surface, the peripheral surface of the fixing axle by cambered surface and
Plane composition.
7. line thunder protection earthing or grounding means according to claim 1-5, which is characterized in that the supporting element offers
Handle hole, the coupler body include the operation portion and the second hook portion of connection, and the operation portion partly overlaps with the handle hole, described
Second hook portion is for mounting the protrusion.
8. line thunder protection earthing or grounding means according to claim 7, which is characterized in that the handle hole is circular hole, the behaviour
Make the portion part Chong Die with the handle hole with cambered surface.
9. line thunder protection earthing or grounding means according to claim 7, which is characterized in that the supporting element is provided with abutting part,
The abutting part is used to support the end of the operation portion.
10. line thunder protection earthing or grounding means according to claim 1-5, which is characterized in that the elastic telescopic part
For spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951985.6U CN209104046U (en) | 2018-11-23 | 2018-11-23 | A kind of line thunder protection earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951985.6U CN209104046U (en) | 2018-11-23 | 2018-11-23 | A kind of line thunder protection earthing or grounding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104046U true CN209104046U (en) | 2019-07-12 |
Family
ID=67161292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951985.6U Active CN209104046U (en) | 2018-11-23 | 2018-11-23 | A kind of line thunder protection earthing or grounding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504620A (en) * | 2019-07-17 | 2019-11-26 | 贵州电网有限责任公司 | A kind of lightning arrester gap combination lightning protection disconnecting link |
| CN113643925A (en) * | 2021-07-05 | 2021-11-12 | 许继集团有限公司 | Five-connection disconnecting link assembly |
-
2018
- 2018-11-23 CN CN201821951985.6U patent/CN209104046U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504620A (en) * | 2019-07-17 | 2019-11-26 | 贵州电网有限责任公司 | A kind of lightning arrester gap combination lightning protection disconnecting link |
| CN113643925A (en) * | 2021-07-05 | 2021-11-12 | 许继集团有限公司 | Five-connection disconnecting link assembly |
| CN113643925B (en) * | 2021-07-05 | 2024-03-01 | 许继集团有限公司 | Five-connection disconnecting link assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209104046U (en) | A kind of line thunder protection earthing or grounding means | |
| CN202189630U (en) | 10kV lightning flashover protector with discharge counter | |
| CN203839323U (en) | Fuse pedestal binding post device | |
| CN217642650U (en) | Arrester fixing device | |
| CN208548474U (en) | A kind of line-to-ground device | |
| CN208508020U (en) | Line-to-ground protective device | |
| CN208835551U (en) | Arrester discharge counter live replacing device | |
| CN210489857U (en) | Novel elastic sheet | |
| CN203193185U (en) | Insulated conductor stringing device | |
| CN201465691U (en) | Thermal explosion releasable arrester | |
| CN209976143U (en) | Cross arm with high stability | |
| CN201549422U (en) | Outdoor high-voltage isolating switch | |
| CN215870207U (en) | Bipolar series gap capacitor type lightning stroke flashover protector capable of being replaced in electrified mode | |
| CN215732276U (en) | Grounding wire connecting device and grounding device of tubular bus | |
| CN218647062U (en) | Push-type handcart circuit breaker loop resistance testing device | |
| CN211981144U (en) | Double-pole double-switch mounting structure for double-circuit line | |
| CN103762517A (en) | High-voltage ground wire installation method | |
| CN220474937U (en) | Grounding device | |
| CN210040043U (en) | Upper outlet wire fixing mechanism for outdoor high-voltage vacuum circuit breaker | |
| CN209298381U (en) | A kind of 10 kilovolts of portable ground lines of quickly retracting | |
| CN202905566U (en) | Insulated crossarm disconnecting switch | |
| CN212062733U (en) | Personal security line for hanging conducting rod of combined electrical appliance | |
| CN211063144U (en) | Convenient folding insulating support for transformer equipment that contracts | |
| CN210806700U (en) | Electric power device prevents flashover appurtenance | |
| CN203351324U (en) | Energy-saving detachable zinc oxide arrester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |