CN105932439B - A kind of electric power point type grounding device for urban areas - Google Patents
A kind of electric power point type grounding device for urban areas Download PDFInfo
- Publication number
- CN105932439B CN105932439B CN201610364060.0A CN201610364060A CN105932439B CN 105932439 B CN105932439 B CN 105932439B CN 201610364060 A CN201610364060 A CN 201610364060A CN 105932439 B CN105932439 B CN 105932439B
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- down conductor
- single pole
- electric power
- hole
- ground
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- 239000004020 conductor Substances 0.000 claims abstract description 77
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 6
- 239000008397 galvanized steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention provides a kind of electric power point type grounding device for urban areas, including down conductor one, maintenace point cover plate assembly, down conductor two and grounding apparatus, one left end of down conductor connects down conductor one, one lower end of down conductor is equipped with grounding apparatus, maintenace point cover plate assembly is assembled on the down conductor one, one upper end of down conductor is attached through maintenace point cover plate assembly with down conductor one, the present invention solves taking up a large area for earthing or grounding means, avoid the influence to the various pipelines in Route for pedestrians underground, also solve because long-time uses ground connection radiation, the corrosion of generation, the docking eradiation line loss bad problem such as upper rust or fracture, the present invention is easy to use, it is easy to repair, stability is good, reliability is high.
Description
Technical field
The present invention is a kind of electric power point type grounding device for urban areas, belongs to field of electrical equipment.
Background technology
Existing electric force pole tower grounded screen is square, and corner adds radial ground connection radiation, because soil resistivity is different,
So the length of ground connection radiation differs between 10~50 meters, this is possible for the opening of field, but
Used for city, particularly the intensive area of underground piping such as Route for pedestrians, grounded screen there are floor space it is larger, influence ground
Lower pipeline, be difficult to the problems such as construction, is also grounded radiation and is embedded in underground, and after long-time, ground connection radiation has to become rusty on burn into
Or phenomena such as fracture produces, these phenomenons, which produce, can cause to be grounded radiation damage, therefore, reduce floor space, avoid to each
The influence of kind underground utilities is Electric Design personnel's problem to be solved.
The content of the invention
To be filled in view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of urban power single-pole point type ground connection
Put, to solve the problems mentioned in the above background technology, the present invention is easy to use, and easy to repair, stability is good, and reliability is high.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of urban power single pole
Point type grounding device, including electric power single pole component and point type down conductor component, the electric power single pole component is by electric power list
Bar, be detachably connected with equipment, cover board placement through hole, through hole, cylindrical type single pole ground and single pole fixed disk composition, the cylinder
Type single pole ground upper end connects single pole fixed disk, and electric power single pole, the electric power single pole left end are equipped among the single pole fixed disk
Installing and dismounting formula connects equipment, and described be detachably connected with the left of equipment assembles cover board placement through hole, and the cover board is placed under through hole
End connection through hole, the through hole are installed on cylindrical type single pole ground, and the cover board is placed through hole and is assemblied on single pole fixed disk,
The electric power single pole lower end connects single pole fixed disk, is equipped with above the single pole fixed disk and is detachably connected with equipment, the point type
Down conductor component is made of down conductor one, maintenace point cover plate assembly, down conductor two and grounding apparatus, described
One left end of down conductor connects down conductor one, and one lower end of down conductor is equipped with grounding apparatus, the grounding lead
Maintenace point cover plate assembly is assembled on offline one, one upper end of down conductor passes through maintenace point cover plate assembly and down conductor
One is attached, and the maintenace point cover plate assembly is by handle one, down conductor through hole, handle two and maintenace point cover board group
Handle one is connected into, the maintenace point cover board upper end, and the front of handle one is equipped with down conductor through hole, under the grounding lead
Mounting knob two in front of line three-way hole, two lower end of handle assemble maintenace point cover board, ground connection are equipped among the maintenace point cover board
Downlead through hole, the cover board place installation and maintenance point cover board on through hole, and down conductor two is installed among the through hole, described
Down conductor two is attached through down conductor through hole with down conductor one, one right end of the down conductor connection
Equipment is detachably connected with, grounding apparatus is equipped with below the cylindrical type single pole ground.
Further, the down conductor one is attached by being detachably connected with equipment with electric power single pole.
Further, the single pole fixes plate edge and is equipped with two unit above bolt mounting holes, and the single pole is fixed
Disk is fixed by bolt and ground.
Further, the cylindrical type single pole ground is installed on below ground, and the grounding apparatus is assemblied in below ground.
Further, the electric power single pole is attached by welding with single pole fixed disk.
Further, the down conductor one uses galvanized steel bar, and the down conductor two uses galvanized steel bar, institute
State grounding apparatus and use long-acting corrosion-free cylindrical shape.
Beneficial effects of the present invention：A kind of electric power point type grounding device for urban areas of the present invention, the present invention is by adding
Add down conductor two and grounding apparatus, solve because earthing or grounding means takes up a large area, cause to the various pipelines in Route for pedestrians underground
Influence, save related damages, significantly reduce project cost, meet national grid to power circuit " resource section
The requirement that about type, environmentally friendly " is built, the maintenace point cover plate assembly and cover board separately designed place through hole, solve because for a long time
Using ground connection radiation, rust or fracture etc. dock eradiation line loss bad problem on the burn into of generation, and the present invention is easy to use, just
In maintenance, stability is good, and reliability is high.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural perspective of electric power point type grounding device for urban areas of the present invention；
Fig. 2 is a kind of structure diagram of electric power point type grounding device for urban areas of the present invention；
Fig. 3 is a kind of structural representation of the maintenace point cover plate assembly of electric power point type grounding device for urban areas of the present invention
Figure；
In figure：1- electric power single poles component, 2- point type down conductors component, 3- electric power single pole, 4- are detachably connected with and set
Standby, 5- down conductors one, 6- maintenace points cover plate assembly, 7- cover boards are placed through hole, 8- through holes, 9- down conductors two, 10- and are connect
Ground equipment, 11- cylindrical type single poles ground, 12- single poles fixed disk, 13- handles one, 14- down conductors through hole, 15- handles two,
16- maintenace point cover boards.
Embodiment
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
Please refer to Fig.1, Fig. 2 and Fig. 3, the present invention provide a kind of technical solution：A kind of urban power single-pole point type ground connection
Device, including electric power single pole component 1 and point type down conductor component 2, electric power single pole component 1 is by electric power single pole 3, detachable
Connection equipment 4, cover board are placed through hole 7, through hole 8, cylindrical type single pole ground 11 and single pole fixed disk 12 and are formed, cylindrical type single pole
11 upper end of ground connection single pole fixed disk 12, the centre of single pole fixed disk 12 are equipped with electric power single pole 3, and the installation of 3 left end of electric power single pole is torn open
Formula connection equipment 4 is unloaded, the left side of equipment 4 assembling cover board is detachably connected with and places through hole 7, cover board places 7 lower end of through hole connection through hole
8, through hole 8 is installed on cylindrical type single pole ground 11, and cover board is placed through hole 7 and is assemblied on single pole fixed disk 12, under electric power single pole 3
End connection single pole fixed disk 12, the top of single pole fixed disk 12, which is equipped with, is detachably connected with equipment 4.
Point type down conductor component 2 by down conductor 1, maintenace point cover plate assembly 6, down conductor 29 and
Grounding apparatus 10 forms, and one 5 left end of down conductor connection down conductor 1, one 5 lower end of down conductor is set equipped with ground connection
Standby 10, maintenace point cover plate assembly 6 is assembled on down conductor 1, and one 5 upper end of down conductor passes through maintenace point cover plate assembly 6
It is attached with down conductor 1.
Maintenace point cover plate assembly 6 is by 16 groups of handle 1, down conductor through hole 14, handle 2 15 and maintenace point cover board
Into 16 upper end of maintenace point cover board connection handle 1, the front of handle 1 is equipped with down conductor through hole 14, and down conductor leads to
14 front mounting knob 2 15 of hole, 2 15 lower end of handle assembling maintenace point cover board 16, the centre of maintenace point cover board 16 is equipped with grounding lead
Lower line three-way hole 14.
Cover board places installation and maintenance point cover board 16 on through hole 7, and down conductor 29, down conductor are installed among through hole 8
29 are attached through down conductor through hole 14 with down conductor 1, and one 5 right end connection disassembling formula of down conductor connects
Equipment 4 is connect, the lower section of cylindrical type single pole ground 11 is equipped with grounding apparatus 10.
Down conductor 1 is attached by being detachably connected with equipment 4 with electric power single pole 3,12 edge of single pole fixed disk
Two unit above bolt mounting holes are equipped with, single pole fixed disk 12 is fixed by bolt and ground, cylindrical type single pole
Base 11 be installed on below ground, grounding apparatus 10 is assemblied in below ground, electric power single pole 3 by welding with single pole fixed disk 12 into
Row connection, down conductor 1 use galvanized steel bar, and down conductor 29 uses galvanized steel bar, and grounding apparatus 10 is using long-acting
Corrosion-free cylindrical shape.
Embodiment：Personnel install the present invention on the ground, and cylindrical type single pole ground 11 is embedded in underground, uses spiral shell
Bolt fixes single pole fixed disk 12 on the ground, and personnel lift maintenace point cover plate assembly 6 by handle 1 and handle 2 15, connect
Ground equipment 10 and down conductor 29 are transferred by cover board placement through hole 7 and through hole 8, and grounding apparatus 10 is embedded to cylindrical type list
The lower section of bar ground 11, is connected 29 upper end of down conductor with down conductor 1 through down conductor through hole 14, then
One 5 right end of down conductor is installed on and is detachably connected with equipment 4.
During maintenance, personnel first cut off one 5 right end of down conductor from equipment 4 is detachably connected with, then pass through handle 1
Lift maintenace point cover plate assembly 6 with handle 2 15, while down conductor 29 can be mentioned, down conductor 29 is mentioned
Grounding apparatus 10 can be taken up, personnel can replace grounding apparatus 10, after the completion of install back again.
The basic principles, main features and the advantages of the invention have been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes fallen in the implication and scope of the equivalency of claim in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of electric power point type grounding device for urban areas, including electric power single pole component（1）And point type down conductor group
Part（2）, it is characterised in that：The electric power single pole component（1）By electric power single pole（3）, be detachably connected with equipment（4）, cover board place
Through hole（7）, through hole（8）, cylindrical type single pole ground（11）And single pole fixed disk（12）Composition, the cylindrical type single pole ground
（11）Upper end connects single pole fixed disk（12）, the single pole fixed disk（12）Centre is equipped with electric power single pole（3）, the electric power single pole
（3）Left end installing and dismounting formula connects equipment（4）, it is described to be detachably connected with equipment（4）Left side assembling cover board places through hole（7）, institute
State cover board and place through hole（7）Lower end connects through hole（8）, the through hole（8）Installed in cylindrical type single pole ground（11）On, the lid
Plate places through hole（7）It is assemblied in single pole fixed disk（12）On, the electric power single pole（3）Lower end connects single pole fixed disk（12）, institute
State single pole fixed disk（12）Top is equipped with and is detachably connected with equipment（4）, the point type down conductor component（2）By under grounding lead
Line one（5）, maintenace point cover plate assembly（6）, down conductor two（9）And grounding apparatus（10）Composition, the down conductor
One（5）Left end connects down conductor two（9）, the down conductor two（9）Lower end is equipped with grounding apparatus（10）, the ground connection
Downlead two（9）Upper assembling maintenace point cover plate assembly（6）, the down conductor two（9）Upper end passes through maintenace point cover plate assembly
（6）With down conductor one（5）It is attached, the maintenace point cover plate assembly（6）By handle one（13）, down conductor through hole
（14）, handle two（15）And maintenace point cover board（16）Composition, the maintenace point cover board（16）Upper end connects handle one（13）, institute
State handle one（13）Front is equipped with down conductor through hole（14）, the down conductor through hole（14）Front mounting knob two
（15）, the handle two（15）Assemble maintenace point cover board in lower end（16）, the maintenace point cover board（16）Centre is equipped with grounding lead
Line three-way hole（14）, the cover board placement through hole（7）Upper installation and maintenance point cover board（16）, the through hole（8）Centre installation grounding lead
Offline two（9）, the down conductor two（9）Through down conductor through hole（14）With down conductor one（5）It is attached,
The down conductor one（5）Right end connection disassembling formula connects equipment（4）, the cylindrical type single pole ground（11）Lower section is equipped with and connects
Ground equipment（10）.
A kind of 2. electric power point type grounding device for urban areas according to claim 1, it is characterised in that：The grounding lead
Offline one（5）By being detachably connected with equipment（4）With electric power single pole（3）It is attached.
A kind of 3. electric power point type grounding device for urban areas according to claim 1, it is characterised in that：The single pole is consolidated
Price fixing（12）Edge is equipped with two unit above bolt mounting holes, the single pole fixed disk（12）Carried out by bolt and ground
It is fixed.
A kind of 4. electric power point type grounding device for urban areas according to claim 1, it is characterised in that：The cylindrical type
Single pole ground（11）Installed in below ground, the grounding apparatus（10）It is assemblied in below ground.
A kind of 5. electric power point type grounding device for urban areas according to claim 1, it is characterised in that：The electric power list
Bar（3）Pass through welding and single pole fixed disk（12）It is attached.
A kind of 6. electric power point type grounding device for urban areas according to claim 1, it is characterised in that：The grounding lead
Offline one（5）Using galvanized steel bar, the down conductor two（9）Using galvanized steel bar, the grounding apparatus（10）Using length
Imitate corrosion-free cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610364060.0A CN105932439B (en) | 2016-05-30 | 2016-05-30 | A kind of electric power point type grounding device for urban areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610364060.0A CN105932439B (en) | 2016-05-30 | 2016-05-30 | A kind of electric power point type grounding device for urban areas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105932439A CN105932439A (en) | 2016-09-07 |
| CN105932439B true CN105932439B (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610364060.0A Active CN105932439B (en) | 2016-05-30 | 2016-05-30 | A kind of electric power point type grounding device for urban areas |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112768967B (en) * | 2020-12-29 | 2022-12-06 | 广西电网有限责任公司梧州供电局 | Power single-pole point type grounding device for urban area |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201498612U (en) * | 2009-06-04 | 2010-06-02 | 长沙理工大学 | Earthing device for reducing earth resistance of power transmission line by utilizing tower foundation |
| CN102237578A (en) * | 2010-04-21 | 2011-11-09 | 三门峡电力设计有限责任公司 | Electric single-pole point type grounding device for urban area |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040221543A1 (en) * | 2003-05-07 | 2004-11-11 | Eleas Chrestos H. | Ground mounted pole construction |
-
2016
- 2016-05-30 CN CN201610364060.0A patent/CN105932439B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201498612U (en) * | 2009-06-04 | 2010-06-02 | 长沙理工大学 | Earthing device for reducing earth resistance of power transmission line by utilizing tower foundation |
| CN102237578A (en) * | 2010-04-21 | 2011-11-09 | 三门峡电力设计有限责任公司 | Electric single-pole point type grounding device for urban area |
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| CN105932439A (en) | 2016-09-07 |
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