CN207967352U - A kind of connector and deep-well type vertical grounding electrode - Google Patents
A kind of connector and deep-well type vertical grounding electrode Download PDFInfo
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- CN207967352U CN207967352U CN201820080882.0U CN201820080882U CN207967352U CN 207967352 U CN207967352 U CN 207967352U CN 201820080882 U CN201820080882 U CN 201820080882U CN 207967352 U CN207967352 U CN 207967352U
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- Prior art keywords
- lantern ring
- connector
- water conservancy
- conservancy diversion
- engaging lug
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Abstract
The utility model discloses a kind of connector and deep-well type vertical grounding electrode, is related to the grounding technology field in DC transmission engineering.For solving the problems, such as how to increase the weld strength and reliability that are fed in deep-well type vertical grounding electrode between steel pipe and water conservancy diversion cable.The utility model connector includes lantern ring and the engaging lug that is fixed on the outer wall of the lantern ring, and the lantern ring is used for and feed steel pipe interference fit is socketed, and the engaging lug is used for and the conductor in water conservancy diversion cable welds.The utility model connector is for connecting feed steel pipe and water conservancy diversion cable.
Description
Technical field
The utility model is related in DC transmission engineering grounding technology field more particularly to a kind of connector and deep-well type
Vertical grounding electrode.
Background technology
Currently, in the grounding technology field of DC transmission engineering, compared to the horizontal grounding pole of shallow buried type, deep-well type hangs down
Direct earth polar because its requirement small with floor space, to addressing region is low, the small advantages such as low with step voltage of ground resistance, and
More and more concerns are obtained.
Exemplary, Fig. 1 is a kind of deep-well type vertical grounding electrode in the prior art, including the feed vertically extended
The upper end of steel pipe 01 and water conservancy diversion cable 02, water conservancy diversion cable 02 is connect with earthed circuit (not shown), under water conservancy diversion cable 02
Electric current in earthed circuit, on the side wall of feed steel pipe 01, is imported feed steel by the conductor 03 in end by its sidewall weld
On pipe 01, then deep under ground is directed by feed steel pipe 01.
But since feed steel pipe 01 and water conservancy diversion cable 02 are all placed vertically, and in the lower end of water conservancy diversion cable 02
Conductor 03 by its sidewall weld in feed steel pipe 01 side wall on, therefore the conductor 03 in 02 lower end of water conservancy diversion cable with feed steel
Contact between the side wall of pipe 01 belongs to line contact, and contact area when line contacts is very small, if at direct-on-line contact area
It is welded, then the reliability and stability of welding can be caused to substantially reduce, to be easy to cause water conservancy diversion cable 02 with feedback
By falling off on feed steel pipe 01 when electric steel pipe 01 is inserted into deep-well together.
Utility model content
The utility model provides a kind of connector and deep-well type vertical grounding electrode, vertical for solving how to increase deep-well type
The problem of weld strength and reliability between steel pipe and water conservancy diversion cable are fed in earthing pole.
In order to achieve the above objectives, the utility model adopts the following technical solution：
In a first aspect, the utility model provides a kind of connector, including lantern ring and it is fixed on the lantern ring outer wall
Engaging lug, the lantern ring be used for and feed steel pipe interference fit be socketed, the engaging lug be used for and the conductor in water conservancy diversion cable
Welding.
Further, soldering opening, the inner space of the soldering opening and the lantern ring are offered on the side wall of the lantern ring
Connection.
Further, the quantity of the soldering opening is multiple, side wall one week of multiple soldering openings around the lantern ring
It is uniformly arranged.
Preferably, the quantity of the soldering opening is two.
Preferably, the engaging lug includes the first end and second end being oppositely arranged along the axis direction of the lantern ring, institute
First end is stated for being welded with the conductor in the water conservancy diversion cable, the end face of the second end from close to one end of the lantern ring to
One end far from the lantern ring is formed to the inclined guiding incline in direction close to the first end.
Preferably, the plane vertical with the axis of the lantern ring is the plane of reference, between the guiding incline and the plane of reference
Angle be 30~60 degree.
Preferably, the engaging lug includes support portion and the connection for being set to the one end of the support portion far from the lantern ring
Portion, the interconnecting piece are in the form of a column, and the axially extending direction of the interconnecting piece is parallel with the axis extending direction of the lantern ring, and institute
The one end for stating the first end that the engaging lug is constituted on interconnecting piece extends outward and constitutes the engaging lug on the support portion
One end end face of first end, the diameter of the interconnecting piece is equal with the conductor diameter in the water conservancy diversion cable, and the engaging lug is used
It is welded in by the conductor in the interconnecting piece and the water conservancy diversion cable.
Preferably, the connector is integrally formed.
Preferably, the connector is made by copper.
Second aspect, the utility model provide a kind of deep-well type vertical grounding electrode, including feed steel pipe, water conservancy diversion cable and
Connector, the feed steel pipe are extended longitudinally with the water conservancy diversion cable, and the connector is any technical solution institute as above
The connector stated, and the lantern ring interference fit of the connector is socketed on the feed steel pipe, the engaging lug of the connector
Positioned at the lower end of the water conservancy diversion cable, and the lower face of the conductor in the water conservancy diversion cable and the upper surface of the engaging lug are welded
It connects.
Further, the lantern ring edge at the soldering opening of the connector welds for one week with the side wall for feeding steel pipe
It connects.
Further, the lantern ring edge at the soldering opening passes through exothermic weld technique and the feed steel pipe in one week
Sidewall weld.
Further, upward, and the connecting portion of the engaging lug is in the water conservancy diversion cable for the first end of the engaging lug
The lower end of interior conductor, the upper end that the lower face of the conductor in the water conservancy diversion cable passes through exothermic weld technique and the interconnecting piece
It welds in face.
A kind of connector and deep-well type vertical grounding electrode provided by the utility model, since connector includes lantern ring and is consolidated
Engaging lug on the outer wall of lantern ring, and lantern ring is used to be socketed with feed steel pipe interference fit, engaging lug is used for and water conservancy diversion electricity
Conductor welding in cable, therefore connector is being assemblied in deep-well type vertical grounding electrode, to connect the feed extended longitudinally
When steel pipe and water conservancy diversion cable, can first by the lantern ring of connector interference fit be socketed on feed steel pipe on, with realize connector with
The connection between steel pipe is fed, and the engaging lug of connector is made to be located at the lower end of water conservancy diversion cable, then by leading in water conservancy diversion cable
The lower face of body is welded on the upper surface of engaging lug, to realize the connection of connector and water conservancy diversion cable, from there through connector
It realizes water conservancy diversion cable and feeds the connection between steel pipe, and between the lantern ring of connector and feed steel pipe and connector
Connection between engaging lug and water conservancy diversion cable be face connect, face connect when contact area it is larger, connection it is strong
Degree is higher, and stability is preferable, can prevent water conservancy diversion cable when as feed steel pipe is inserted into deep-well together by being taken off on feed steel pipe
It falls.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of prior art middle-deep well type vertical grounding electrode；
Fig. 2 is the front view of the utility model embodiment connector；
Fig. 3 is the vertical view of the utility model embodiment connector；
Fig. 4 is that the lantern ring interference fit of connector in the utility model embodiment deep-well type vertical grounding electrode is socketed on feed
Structural schematic diagram when on steel pipe；
Fig. 5 is the structural schematic diagram of the utility model embodiment deep-well type vertical grounding electrode.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "center", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this practicality
Novel limitation.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
With reference to the specific embodiment that Fig. 2 and Fig. 3, Fig. 2 and Fig. 3 are the utility model embodiment connector, this implementation
The connector 1 of example includes lantern ring 11 and the engaging lug 12 that is fixed on the outer wall of the lantern ring 11, the lantern ring 11 be used for
Steel pipe interference fit socket is fed, the engaging lug 12 is used to weld with the conductor in water conservancy diversion cable.
A kind of connector provided by the utility model, since connector 1 including lantern ring 11 and is fixed on the outer of lantern ring 11
Engaging lug 12 on wall, and lantern ring 11 be used for feed steel pipe interference fit be socketed, engaging lug 12 be used for in water conservancy diversion cable
Conductor welds, therefore connector 1 is being assemblied in deep-well type vertical grounding electrode, with connect the feed steel pipe extended longitudinally and
When water conservancy diversion cable, the lantern ring 11 of connector 1 interference fit can be socketed on feed steel pipe first, to realize connector 1 and feedback
Connection between electric steel pipe, and the engaging lug 12 of connector 1 is made to be located at the lower end of water conservancy diversion cable, then by leading in water conservancy diversion cable
The lower face of body is welded on the upper surface of engaging lug 12, to realize the connection of connector 1 and water conservancy diversion cable, from there through connection
Part 1 realizes water conservancy diversion cable and feeds the connection between steel pipe, and between the lantern ring 11 of connector 1 and feed steel pipe, Yi Jilian
Connection between the engaging lug 12 and water conservancy diversion cable of fitting 1 is that face connects, and contact area when face connects is larger,
The intensity of connection is higher, and stability is preferable, can prevent water conservancy diversion cable when as feed steel pipe is inserted into deep-well together by feeding
It falls off on steel pipe.
In the above-described embodiments, the diameter of lantern ring 11 is not specifically limited, as long as lantern ring 11 can be with feed steel pipe mistake
Cooperation of being full of is socketed.
Further, in order to improve lantern ring 11 and feed steel pipe between connection reliability, it is preferred that as shown in Fig. 2, set
Soldering opening 13 is offered on the side wall of ring 11, soldering opening 13 is connected to the inner space of lantern ring 11.In this way, being socketed by lantern ring 11
After on feed steel pipe, the subregion fed on steel pipe side wall can be exposed, in this way, inserting weldering into soldering opening 13
When material, 11 edge of lantern ring at soldering opening 13 can be welded in for one week on feed steel pipe side wall, connection is thus furthermore achieved
Connection between part 1 and feed steel pipe improves connector 1 and feeds the bonding strength between steel pipe.
In the above-described embodiments, the opening area of soldering opening 13 is not specifically limited, as long as can accommodate a certain amount of
Solder is the edge of lantern ring 11 to be welded on feed steel pipe.But in order to ensure between lantern ring 11 and feed steel pipe
Weld strength, while in order to ensure the structural strength of lantern ring 11, it is preferred that as shown in Fig. 2, the opening area of soldering opening 13 is
800~1200 square millimeters, the opening area of soldering opening 13 within this range when, enough solders can be accommodated to ensure to cover
Weld strength between ring 11 and feed steel pipe, while can avoid being greatly lowered because the opening area of soldering opening 13 is excessive
The structural strength of lantern ring 11.
In order to further increase lantern ring 11 and feed the soldering reliability between steel pipe, it is preferred that the quantity of soldering opening 13
To be multiple, multiple soldering openings 13 are uniformly arranged for one week around the side wall of lantern ring 11, in this way, realizing lantern ring by multiple soldering openings 13
Welding between 11 and feed steel pipe can improve lantern ring 11 and feed the soldering reliability between steel pipe.
Wherein, the quantity of soldering opening 13 can be two, three, four etc., be not specifically limited herein.But it is
It avoids causing the structural strength of lantern ring 11 to be greatly lowered because the quantity of soldering opening 13 is excessive, it is preferred that soldering opening 13
Quantity is two, and when the quantity of soldering opening 13 is two, the negligible amounts of soldering opening 13 can avoid the structure to lantern ring 11
Intensity produces bigger effect.
In order to enable connector 1 to be smoothly inserted into deep-well with feed steel pipe and water conservancy diversion cable, it is preferred that as schemed
Shown in 2, engaging lug 12 includes the first end A being oppositely arranged along the axis direction of lantern ring 11 and second end B, first end A be used for
Conductor welding in water conservancy diversion cable, the end face of second end B from close to one end of lantern ring 11 to one end far from lantern ring 11 formed to
Close to the inclined guiding incline in direction of first end, the mistake in deep-well is inserted into feed steel pipe and water conservancy diversion cable in connector 1
Cheng Zhong, the second end B of engaging lug 12 downward, in this way, the end face of second end B is formed by the bootable connector of guiding incline 1 downwards
It is smoothly inserted into deep-well.
Further, in order to ensure that connector 1 can be successfully inserted into feed steel pipe and water conservancy diversion cable in deep-well,
Meanwhile in order to avoid being had an impact to the structural strength of connector 1 because the angle of inclination of guiding incline is excessive, it is preferred that definition
The plane vertical with the axis of lantern ring 11 is the plane of reference 100, and the angle theta between guiding incline and the plane of reference 100 is 30~60 degree, is led
Angle theta between inclined-plane and the plane of reference 100 within this range when, the angle of inclination of guiding incline is moderate, both ensure that 1 energy of connector
It is enough to be successfully inserted into deep-well with feed steel pipe and water conservancy diversion cable, and can avoid due to angle of inclination is excessive to connector
1 structural strength produces bigger effect.
In Fig. 2 and embodiment shown in Fig. 3, the structure of engaging lug 12 is not specifically limited.Preferably, engaging lug 12
It can be made as structure shown in Fig. 2 and Fig. 3, that is, engaging lug 12 includes support portion 121 and is set to support portion 121 far from lantern ring
The interconnecting piece 122 of 11 one end, interconnecting piece 122 are in the form of a column, and the axially extending direction of interconnecting piece 122 extends with the axis of lantern ring 11
Direction is parallel, and one end that the first end A of engaging lug 12 is constituted on interconnecting piece 122 extends outward the company of composition on support portion 121
The diameter of one end end face of the first end A of lug 12, interconnecting piece 122 is equal with the conductor diameter in water conservancy diversion cable, engaging lug 12
For being welded by the conductor in interconnecting piece 122 and water conservancy diversion cable, in this way, between interconnecting piece 122 and water conservancy diversion cable inner conductor
The welding being welded as between two equal column structures of diameter advantageously reduces exothermic weld mould when using exothermic weld
The processing cost of tool.
In Fig. 2 and embodiment shown in Fig. 3, in order to reduce the quantity of the parts included by connector 1, connected with reducing
The structure complexity of fitting 1, it is preferred that as shown in Figures 2 and 3, connector 1 is integrally formed, in this way, the structure of connector 1 is
One entirety is not necessarily to assembly manipulation, therefore structure complexity is smaller, and manufacture difficulty is relatively low.
Since the conductor material in water conservancy diversion cable is usually copper, in order to improve in engaging lug 12 and water conservancy diversion cable
Weld strength between conductor, it is preferred that as shown in Figures 2 and 3, connector 1 is made by copper, in this way, engaging lug 12 and conductor
Between the welding being welded as between same material, the stability of the welding between same material is preferable, and reliability is higher, can
Improve the weld strength between engaging lug 12 and conductor.Simultaneously as the resistivity of copper is low, chemical stability is higher, corrosion-resistant
Ability is strong, therefore can ensure that connector 1 has stronger conductive capability, while connector 1 can be avoided by the corruption in deep-well
Corrosion solution corrosion.
Fig. 4 is a kind of deep-well type vertical grounding electrode that the utility model embodiment provides, including feed steel pipe 2, water conservancy diversion electricity
Cable 3 and connector 1, the feed steel pipe 2 are extended longitudinally with the water conservancy diversion cable 3, and the connector 1 is any skill as above
Connector 1 described in art scheme, and the interference fit of lantern ring 11 of the connector 1 is socketed on the feed steel pipe 2, the company
The engaging lug 12 of fitting 1 is located at the lower end of the water conservancy diversion cable 3, and the upper surface of the engaging lug 12 and the water conservancy diversion cable 3
It welds the lower face of interior conductor 31.
A kind of deep-well type vertical grounding electrode provided by the utility model, lantern ring 11 and feed 2 interference of steel pipe of connector 1 are matched
Trap connects, and the engaging lug 12 of connector 1 is located at the lower end of water conservancy diversion cable 3, and the lower face of the conductor 31 in water conservancy diversion cable 3 and company
The upper surface of lug 12 is welded, in this way, water conservancy diversion cable 3 is realized by connector 1 and feeds the connection between steel pipe 2, and even
Between the lantern ring 11 and feed steel pipe 2 of fitting 1 and the contact between water conservancy diversion cable 3 of engaging lug 12 of connector 1 connects for face
It touches, contact area when face contacts is larger, and the intensity of connection is higher, and stability is preferable, and water conservancy diversion cable 3 can be prevented with feedback
By falling off on feed steel pipe 2 when electric steel pipe 2 is inserted into deep-well together.
In the above-described embodiments, the diameter for feeding steel pipe 2 is not limited, specifically can according to load current size and
Deep-well caliber size is designed.
In addition, being not specifically limited to the structure of water conservancy diversion cable 3.It is exemplary, water conservancy diversion cable 3 may include conductor and by
It is interior to the conductor shield, insulating layer, insulation screen, metal screen layer, inner sheath, the armor that are coated on successively outside outside conductor
And oversheath.It should be noted that before the conductor 31 in the lower end of water conservancy diversion cable is welded in the upper surface of engaging lug 12,
The clad outside the conductor 31 of 3 lower end of water conservancy diversion cable need to be divested, to expose conductor 31, in order to weld operation.
Further, in order to improve lantern ring 11 and feed steel pipe 2 between bonding strength, it is preferred that as shown in figure 5, even
As soon as the sidewall weld at 11 edge week of lantern ring and feed steel pipe 2 at the soldering opening of fitting 1, in this way, improving lantern ring 11 and feedback
Bonding strength between electric steel pipe 2.
In the above-described embodiments, the welding between 11 edge of lantern ring at soldering opening 13 one week and the side wall of feed steel pipe 2
Technique can be electric welding, gas welding, Laser Welding, soldering, heat release weldering etc., be not specifically limited herein.But compared to routine
Welding technology and gas welding technique etc., the current-carrying capability that exothermic weld technique forms solder joint is more excellent, and structural stability is good, the service life
Length, corrosion resistance are strong.It is preferred, therefore, that as shown in figure 5,11 edge of lantern ring at soldering opening 13 passes through exothermic weld in one week
The sidewall weld of technique and feed steel pipe 2.In this manner it is ensured that there is higher machinery even between lantern ring 11 and feed steel pipe 2
Intensity and electrical connection reliability are connect, meanwhile, exothermic weld technique is not necessarily to power supply or heat source, and solder quality is smaller, therefore, just
In being subjected to outdoors.
Similarly, excellent in order to improve the mechanical coupling strength and electrical connection reliability between engaging lug 12 and water conservancy diversion cable 3
Choosing, as shown in figure 4, the first end A of engaging lug 12 is upward, and the interconnecting piece 122 of engaging lug 12 is located at leading in water conservancy diversion cable 3
The lower end of body 31, as shown in figure 5, the lower face of the conductor 31 in water conservancy diversion cable 3 passes through exothermic weld technique and interconnecting piece 122
Upper surface is welded, in this way, being connected to engaging lug 12 and water conservancy diversion cable 3 by exothermic weld technique, is improved engaging lug 12 and is led
Mechanical coupling strength between galvanic electricity cable 3 and electrical connection reliability, while being convenient for outdoor operations, and since engaging lug 12 is logical
It crosses interconnecting piece 122 to weld with conductor 31, and interconnecting piece 122 is in the form of a column, the diameter of interconnecting piece 122 is equal with the diameter of conductor 31,
Therefore, when opening up two mounting holes for being respectively fixedly connected with portion 122 and conductor 31 on exothermic welding mould, one can be passed through
Secondary operation is this plastic two mounting holes, so as to reduce the processing complexity of exothermic welding mould.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
It applies and can be combined in any suitable manner in example or example.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (13)
1. a kind of connector, which is characterized in that including lantern ring and the engaging lug being fixed on the lantern ring outer wall, the lantern ring
For being socketed with feed steel pipe interference fit, the engaging lug is used to weld with the conductor in water conservancy diversion cable.
2. connector according to claim 1, which is characterized in that soldering opening is offered on the side wall of the lantern ring, it is described
Soldering opening is connected to the inner space of the lantern ring.
3. connector according to claim 2, which is characterized in that the quantity of the soldering opening is multiple, multiple welderings
Interface is uniformly arranged for one week around the side wall of the lantern ring.
4. connector according to claim 3, which is characterized in that the quantity of the soldering opening is two.
5. connector according to claim 1, which is characterized in that the engaging lug includes the axis direction along the lantern ring
The first end and second end being oppositely arranged, the first end are used to weld with the conductor in the water conservancy diversion cable, the second end
End face from close to the lantern ring one end to far from the lantern ring one end formed to close to the first end direction tilt
Guiding incline.
6. connector according to claim 5, which is characterized in that the plane vertical with the axis of the lantern ring is reference
Face, the angle between the guiding incline and the plane of reference are 30~60 degree.
7. connector according to claim 5, which is characterized in that the engaging lug includes support portion and is set to the branch
The interconnecting piece of the one end of support part far from the lantern ring, the interconnecting piece are in the form of a column, the axially extending direction of the interconnecting piece and institute
The axis extending direction for stating lantern ring is parallel, and one end that the first end of the engaging lug is constituted on the interconnecting piece extends outward
Constitute one end end face of the first end of the engaging lug on the support portion, the diameter of the interconnecting piece in the water conservancy diversion cable
Conductor diameter it is equal, the engaging lug is used to weld by the conductor in the interconnecting piece and the water conservancy diversion cable.
8. connector according to any one of claims 1 to 7, which is characterized in that the connector is integrally formed.
9. connector according to any one of claims 1 to 7, which is characterized in that the connector is made by copper.
10. a kind of deep-well type vertical grounding electrode, which is characterized in that including feed steel pipe, water conservancy diversion cable and connector, the feed
Steel pipe is extended longitudinally with the water conservancy diversion cable, and the connector is connector according to any one of claims 1 to 9,
And the lantern ring interference fit of the connector is socketed on the feed steel pipe, the engaging lug of the connector is located at the water conservancy diversion
The lower end of cable, and the lower face of the conductor in the water conservancy diversion cable and the upper surface of the engaging lug are welded.
11. deep-well type vertical grounding electrode according to claim 10, which is characterized in that at the soldering opening of the connector
The sidewall weld at the lantern ring edge one week and the feed steel pipe.
12. deep-well type vertical grounding electrode according to claim 11, which is characterized in that the lantern ring at the soldering opening
Edge passes through exothermic weld technique and the sidewall weld for feeding steel pipe in one week.
13. deep-well type vertical grounding electrode according to claim 10, which is characterized in that the first end court of the engaging lug
On, and the connecting portion of the engaging lug is in the conductor in the lower end of the conductor in the water conservancy diversion cable, the water conservancy diversion cable
It is welded by the upper surface of exothermic weld technique and the interconnecting piece lower face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080882.0U CN207967352U (en) | 2018-01-17 | 2018-01-17 | A kind of connector and deep-well type vertical grounding electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080882.0U CN207967352U (en) | 2018-01-17 | 2018-01-17 | A kind of connector and deep-well type vertical grounding electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207967352U true CN207967352U (en) | 2018-10-12 |
Family
ID=63733793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820080882.0U Active CN207967352U (en) | 2018-01-17 | 2018-01-17 | A kind of connector and deep-well type vertical grounding electrode |
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| CN (1) | CN207967352U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048248A (en) * | 2018-01-17 | 2019-07-23 | 南方电网科学研究院有限责任公司 | A kind of connector, deep-well type vertical grounding electrode and its assembly method |
| CN110086062A (en) * | 2019-04-22 | 2019-08-02 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of connection method of the cable being applicable in deep-well type earthing pole and feed body |
| CN110600901A (en) * | 2019-08-26 | 2019-12-20 | 南方电网科学研究院有限责任公司 | Deep well grounding electrode and deep well grounding electrode monitoring system |
-
2018
- 2018-01-17 CN CN201820080882.0U patent/CN207967352U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048248A (en) * | 2018-01-17 | 2019-07-23 | 南方电网科学研究院有限责任公司 | A kind of connector, deep-well type vertical grounding electrode and its assembly method |
| CN110086062A (en) * | 2019-04-22 | 2019-08-02 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of connection method of the cable being applicable in deep-well type earthing pole and feed body |
| CN110600901A (en) * | 2019-08-26 | 2019-12-20 | 南方电网科学研究院有限责任公司 | Deep well grounding electrode and deep well grounding electrode monitoring system |
| CN110600901B (en) * | 2019-08-26 | 2021-07-30 | 南方电网科学研究院有限责任公司 | Deep well grounding electrode and deep well grounding electrode monitoring system |
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Effective date of registration: 20210609 Address after: 510700 3rd, 4th and 5th floors of building J1 and 3rd floor of building J3, No.11 Kexiang Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee after: China Southern Power Grid Research Institute Co.,Ltd. Address before: 510663 3 building, 3, 4, 5 and J1 building, 11 building, No. 11, Ke Xiang Road, Luogang District Science City, Guangzhou, Guangdong. Patentee before: China Southern Power Grid Research Institute Co.,Ltd. Patentee before: CSG POWER GRID TECHNOLOGY RESEARCH CENTER |
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