CN207504191U - A kind of rock foundation earthing or grounding means - Google Patents
A kind of rock foundation earthing or grounding means Download PDFInfo
- Publication number
- CN207504191U CN207504191U CN201721472517.6U CN201721472517U CN207504191U CN 207504191 U CN207504191 U CN 207504191U CN 201721472517 U CN201721472517 U CN 201721472517U CN 207504191 U CN207504191 U CN 207504191U
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- Prior art keywords
- resistance
- grounding
- rock foundation
- grounding means
- building
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Abstract
The utility model provides a kind of rock foundation earthing or grounding means, including：An at least resistance to ion grounding electrode is set to around building, arranges the earth lug of the downlead column of connecting building by naked copper respectively；Region totality grounded screen, by naked copper, row connects all resistance to ion grounding electrodes.The utility model not only can effectively reduce ground resistance, it is ensured that joint grounding resistance value meets code requirement, can also solve the problems, such as that band steel corrodes.
Description
Technical field
The utility model is related to build grounding technology field, and in particular, to a kind of rock foundation earthing or grounding means.
Background technology
The usual way of building lightning protection earthing or grounding means is：Lightning conduction is set on roofing and parapet, is made using main reinforcement in column
Down conductor makees earthing pole using reinforcement foundation.
At some in special circumstances, such as building is located on seashore, for rock foundation, very rigid, architecture basics
It does not drive piles, requirement of the specification to ground resistance can not be met by making grounding body merely with the reinforcing bar in strip footing, in addition, seashore is native
It contains salt in earth, has corrosion to the band steel therein that is laid in, the service life of grounding body can be greatly shortened, influence earthing or grounding means use
Reliability.
Utility model content
For the defects in the prior art, the purpose of this utility model is to provide a kind of rock foundation earthing or grounding means.
According to a kind of rock foundation earthing or grounding means provided by the utility model, including：
An at least resistance to ion grounding electrode is set to around building, arranges the downlead column of connecting building by naked copper respectively
Earth lug；
Region totality grounded screen, by naked copper, row connects all resistance to ion grounding electrodes.
Preferably, the scattering device of resistance to ion grounding electrode is outside building 3m.
Preferably, it is filled with clay and friction reducer around the naked copper row and the resistance to ion grounding electrode.
Preferably, the specification of the naked copper row is TMY-40*4.
Preferably, the earth lug is set to the exterior wall side of building.
Preferably, pass through bar connecting between the downlead column two-by-two.
Compared with prior art, the utility model has following advantageous effect：
The utility model not only can effectively reduce ground resistance, it is ensured that joint grounding resistance value meets code requirement, also
It can solve the problems, such as that band steel corrodes.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The utility model is described in detail with reference to specific embodiment.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made.
These belong to the scope of protection of the utility model.
As shown in Figure 1, a kind of rock foundation earthing or grounding means provided by the utility model, including：
An at least resistance to ion grounding electrode 5 is set to around building (preferably scattering device is in outside building 3m), passes through respectively
Naked copper arranges the earth lug of the downlead column 1 of 3 connecting buildings, and earth lug is arranged on the exterior wall side of building, in order to even
It connects；All resistance to ion grounding electrodes 5 are connected to region totality grounded screen 6 further through naked copper row 4, the column of downlead two-by-two 1 of building it
Between by reinforcing bar 2 be used as ground wire link together, enable building when by lightning hazards quickly by lightning current leak to
In the earth.
In the utility model, the specification of naked copper row (3 and 4) is TMY-40*4, around naked copper row and resistance to ion grounding electrode 5
Clay and friction reducer are filled with,
In the description of the present application, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " top ", " bottom ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position
Relationship is put, be for only for ease of description the application and simplifies description rather than instruction or implies that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the application.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (6)
1. a kind of rock foundation earthing or grounding means, which is characterized in that including：
An at least resistance to ion grounding electrode is set to around building, respectively connecing by the downlead column of naked copper row's connecting building
Ground connecting plate；
Region totality grounded screen, by naked copper, row connects all resistance to ion grounding electrodes.
2. rock foundation earthing or grounding means according to claim 1, which is characterized in that the scattering device of resistance to ion grounding electrode
Outside building 3m.
3. rock foundation earthing or grounding means according to claim 1, which is characterized in that the naked copper row connects with the resistance to ion
Clay and friction reducer are filled with around earth polar.
4. rock foundation earthing or grounding means according to claim 1, which is characterized in that the specification of the naked copper row is TMY-
40*4。
5. rock foundation earthing or grounding means according to claim 1, which is characterized in that the earth lug is set to building
Exterior wall side.
6. rock foundation earthing or grounding means according to claim 1, which is characterized in that pass through between the downlead column two-by-two
Bar connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472517.6U CN207504191U (en) | 2017-11-07 | 2017-11-07 | A kind of rock foundation earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472517.6U CN207504191U (en) | 2017-11-07 | 2017-11-07 | A kind of rock foundation earthing or grounding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504191U true CN207504191U (en) | 2018-06-15 |
Family
ID=62503601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721472517.6U Active CN207504191U (en) | 2017-11-07 | 2017-11-07 | A kind of rock foundation earthing or grounding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504191U (en) |
-
2017
- 2017-11-07 CN CN201721472517.6U patent/CN207504191U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 1603-1604, 1188 Siping Road, Yangpu District, Shanghai, 20106 Patentee after: Shanghai Lianchang Design Group Co., Ltd. Address before: Room 1603-1604, 1188 Siping Road, Yangpu District, Shanghai Patentee before: Shanghai Liangchuang Architectural Design Co., Ltd. |