CN105870650B - Reduce ground resistance method using ground resistance earth anchor - Google Patents
Reduce ground resistance method using ground resistance earth anchor Download PDFInfo
- Publication number
- CN105870650B CN105870650B CN201510794077.5A CN201510794077A CN105870650B CN 105870650 B CN105870650 B CN 105870650B CN 201510794077 A CN201510794077 A CN 201510794077A CN 105870650 B CN105870650 B CN 105870650B
- Authority
- CN
- China
- Prior art keywords
- shell
- earth anchor
- ground resistance
- ground
- plug
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 206010058109 Hangnail Diseases 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims abstract description 5
- 239000002689 soil Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 7
- 238000009412 basement excavation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to a kind of methods for reducing ground resistance using ground resistance earth anchor, and reducing ground resistance earth anchor includes shell, the uniformly distributed hangnail in outer surface of outer cover, and plug inside the shell is arranged.The step of method are as follows: 1) 0.5-0.6m of cutting depth on the ground away from 0.8-1.2m of shaft tower column foot, the heatable adobe sleeping platform of radius 0.5 --- 0.6m;2) it by ground resistance takes aim at shell to be entered at the center of heatable adobe sleeping platform with hammer, make during the top edge of shell do not bury;3) plug is inserted into earth anchor shell;4) ground line is welded at the top of plug;5) by earthen backfill into heatable adobe sleeping platform, and it is compacted heatable adobe sleeping platform;6) grounding resistance of measurement at this time then repeats the above process if more than specified value, until grounding resistance is less than regulation permissible value.The present invention can effectively reduce ground resistance, and it is easy to operate, construction and excavation area is small, be convenient for later maintenance.
Description
Technical field
The present invention relates to a kind of methods for reducing pole tower ground resistance using ground resistance earth anchor that power department uses.
Technical background
With the growth of the steel tower operation time limit, electric force pole tower periphery takes soil to dig increasing for the constructions such as sand, mechanical work, shaft tower
Ground line corrosion, be broken it is more and more.When new upright bar tower construction ground line is buried, the area that need to be excavated is big, and material utilization amount
More, the later period when measurement of Grounding Resistance is unsatisfactory for requiring, excavation need to be handled, greatly wasting manpower and material resources' resource again.
Summary of the invention
Goal of the invention of the invention is that provide a kind of reduction ground resistance earth anchor and reduce shaft tower using the device and connect
The method of ground resistance, the present invention can effectively reduce ground resistance, and it is easy to operate, construction and excavation area is small, be convenient for the later period
Maintenance.
The technical solution of the present invention is as follows:
A kind of reduction ground resistance earth anchor of the present invention includes shell, the uniformly distributed hangnail in outer surface of outer cover, Yi Jipei
If plug inside the shell.
A kind of method for reducing ground resistance using ground resistance earth anchor of the present invention, steps of the method are:
1) --- cutting depth 0.5 on the ground of the 1.2m --- 0.6m, radius 0.5 --- 0.6m away from shaft tower column foot 0.8
Heatable adobe sleeping platform;
2) ground resistance earth anchor shell is entered at the center of heatable adobe sleeping platform with hammer, is made during the top edge of shell do not bury;
3) by plug be inserted into earth anchor shell in, then firmly pound plug, so that earth anchor cover top portion is opened, and by plug pound into
In soil, soil is come into full contact with, while flushes the top of plug with the top edge of shell;
4) will ground line with plug at the top of weld, and with ground line bolt fastening at shaft tower column foot;
5) by earthen backfill into heatable adobe sleeping platform, and it is compacted heatable adobe sleeping platform;
6) grounding resistance of measurement at this time then repeats the above process if more than specified value, is pounded again on the ground into one
Reduce ground resistance earth anchor, until grounding resistance is less than regulation permissible value.
The invention has the benefit that the present invention can effectively reduce ground resistance, and easy to operate, construction and excavation face
Product is small, is convenient for later maintenance.When the earth anchor is constructed, need construction personnel few, and when grounding resistance is undesirable, it can be with
When be adjusted, it is easy to operate.
Earth anchor case surface of the present invention has hangnail, can effectively increase the contact area with soil, prevent simultaneously
Stolen digging is taken aim on ground.When the later period, grounding resistance was unsatisfactory for requiring, it can pound into new reduction ground resistance earth anchor, reach again
The purpose of easy construction, saving of work and time.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the embodiment for reducing ground resistance earth anchor of the present invention;
Fig. 2, which is that the present invention is a kind of, reduces the schematic diagram of ground resistance earth anchor when in use.
Specific embodiment
A kind of reduction ground resistance earth anchor of the embodiment of the present invention as shown in Fig. 1 comprising shell 1, it is uniformly distributed outside
The hangnail 2 of 1 outer surface of shell, and the plug 3 being disposed in shell 1.
A kind of method for reducing ground resistance using ground resistance earth anchor of invention, steps of the method are:
1) cutting depth 0.5m, the heatable adobe sleeping platform of radius 0.5m on the ground 5 away from 4 column foot 1m of shaft tower;
2) ground resistance earth anchor shell 1 is entered at the center of heatable adobe sleeping platform with hammer, the top edge of shell 1 is made not bury
In;
3) plug 3 is inserted into earth anchor shell 1, then firmly pounds plug 3, make to be opened at the top of ground earth anchor shell 1, and by core
Stick 3, which is pounded, to bury, and comes into full contact with soil, while flush the top of plug 3 and the top edge of shell 1;
4) will ground line 6 with welded at the top of plug 3, and with ground line bolt fastening at 4 column foot of shaft tower;
5) by earthen backfill into heatable adobe sleeping platform, and it is compacted heatable adobe sleeping platform;
6) grounding resistance of measurement at this time then repeats the above process if more than specified value, is pounded again on the ground into one
Reduce ground resistance earth anchor, until grounding resistance is less than regulation permissible value.
Claims (1)
1. reducing the method for ground resistance using ground resistance earth anchor, it is characterised in that: ground resistance earth anchor includes shell, uniformly
It is laid in the hangnail of outer surface of outer cover, and plug inside the shell is arranged;
Steps of the method are:
1) --- cutting depth 0.5 on the ground of 1.2m --- 0.6m, the soil of radius 0.5 --- 0.6m away from shaft tower column foot 0.9
Hole;
2) ground resistance earth anchor shell is pounded at the center of heatable adobe sleeping platform into making during the top edge of shell do not bury;
3) plug is inserted into earth anchor shell, then firmly pounds plug, break earth anchor cover top portion, and plug is pounded and is buried
In, soil is come into full contact with, while flush the top of plug with the top edge of shell;
4) it will be connected firmly at the top of ground line and plug, and fastened with being grounded at shaft tower column foot;
5) by earthen backfill into heatable adobe sleeping platform, and it is compacted heatable adobe sleeping platform;
6) grounding resistance of measurement at this time then repeats the above process if more than specified value, pounds reduce into one again on the ground
Ground resistance earth anchor, until grounding resistance is less than regulation permissible value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510794077.5A CN105870650B (en) | 2015-11-18 | 2015-11-18 | Reduce ground resistance method using ground resistance earth anchor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510794077.5A CN105870650B (en) | 2015-11-18 | 2015-11-18 | Reduce ground resistance method using ground resistance earth anchor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105870650A CN105870650A (en) | 2016-08-17 |
CN105870650B true CN105870650B (en) | 2019-05-24 |
Family
ID=56623574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510794077.5A Expired - Fee Related CN105870650B (en) | 2015-11-18 | 2015-11-18 | Reduce ground resistance method using ground resistance earth anchor |
Country Status (1)
Country | Link |
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CN (1) | CN105870650B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112864645A (en) * | 2020-04-13 | 2021-05-28 | 林毓松 | Electric power grounding pile and using method |
CN111786349B (en) * | 2020-06-09 | 2021-12-07 | 深圳供电局有限公司 | Step voltage suppression method for power transmission line tower |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030030283A (en) * | 2001-10-09 | 2003-04-18 | 한국전력공사 | undulate earth-rod |
CN2672896Y (en) * | 2003-12-08 | 2005-01-19 | 杨少林 | Earth electric drainage device |
KR100940601B1 (en) * | 2009-01-12 | 2010-02-04 | (주)광진 | Excavator, device and method for reducing ground resistance of the same |
CN201466234U (en) * | 2009-06-29 | 2010-05-12 | 河南省电力公司开封供电公司 | Anti-theft ground stud |
CN204103052U (en) * | 2014-09-09 | 2015-01-14 | 上海智方电力工程有限公司 | A kind of novel earthing device |
CN204304013U (en) * | 2015-01-04 | 2015-04-29 | 湖南中普防雷股份有限公司 | Electric resistance reducing grounding device |
-
2015
- 2015-11-18 CN CN201510794077.5A patent/CN105870650B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105870650A (en) | 2016-08-17 |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |