CN105206951A - Electrode connecting plate - Google Patents
Electrode connecting plate Download PDFInfo
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- CN105206951A CN105206951A CN201510696886.2A CN201510696886A CN105206951A CN 105206951 A CN105206951 A CN 105206951A CN 201510696886 A CN201510696886 A CN 201510696886A CN 105206951 A CN105206951 A CN 105206951A
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- plate
- connecting plate
- electrode connecting
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Abstract
The invention provides an electrode connecting plate which comprises a bottom plate (3), a guide rod (5) and a guide plate (6), wherein the bottom plate (3), the guide rod (5) and the guide plate (6) are made of a solid conductive material; the bottom plate (3) is in electric connection with the guide plate (6) through the guide rod (5); the electrode connecting plate further comprises a pressing plate (2); the pressing plate (2) can clamp the electrode, so as to enable the electrode to be fixed between the pressing plate (2) and the bottom plate (3); one end of the electrode connecting plate is connected with a pole tower or the ground terminal of a grounding apparatus, and the other end of the electrode connecting plate is connected with a graphite grounding electrode; the electrode connecting plate is partially or totally buried in the ground. The electrode connecting plate has the benefits that in order to meet different requirements of burying depths, the electrode connecting plate is connected with components which are arranged at the two ends of the connecting plate in a welding manner, the electrode connecting plate further adopts a metal material with better conductivity, the rigidity, strength and electrical conductivity of the overall connecting plate can be further ensured.
Description
Technical field
The present invention relates to the electrode connecting plate of a kind of connection two electrodes.
Background technology
The safe and stable operation of lightning protection to Circuits System of overhead transmission line shaft tower is most important, and tower grounding is important measures of shaft tower lightning protection, reduces pole tower ground resistance and can improve the lightning withstand level of circuit and reduce lightning outage rate.Existing tower grounding device mostly adopts and arranges independent little square metal ring at each shaft tower tower leg, and additional common round steel is rectangular as earth electrode.The earth electrode that this design needs under normal conditions is longer, and ground groove excavation length is long, and quantities is large; In the area of high soil resistivity or by landform restriction, be often difficult to reach the requirement reducing earth resistance, result of use is poor.Software graphite earth electrode, in engineer applied, has electric conductivity excellent, and material character is stablized, the features such as convenient transportation, fitting operation are simple, flexible, and in work progress, do not need welding, decrease labour intensity and the construction operation amount of workman, reduce construction cost.
At present, connection between software graphite earth electrode, between earth electrode and shaft tower all adopts the mode of simple overlap joint, namely connecting portion is fastened by wire, but the less stable of this connected mode, connect built on the sand, easily destroyed by extraneous factor, or cause earth resistance to be multiplied, or cause open circuit, have a strong impact on safe operation of electric network.
Summary of the invention
The generation security hidden trouble brought simply is overlapped in order to solve existing electrode.The invention provides a kind of electrode connecting plate, one end of this electrode connecting plate connects the earth terminal of shaft tower or grounding apparatus, and the other end connects graphite earth electrode, during use, this electrode connecting plate is some or all of is embedded in underground, and this electrode connecting plate contains a long guide rod.For the burying depth that satisfied difference requires, use the connected mode of welding between itself and the parts at two ends, this electrode connecting plate adopts electric conductivity good metal material, to ensure the rigidity of connecting plate entirety, intensity and conductivity.
The present invention is the technical scheme solving the employing of its technical problem: a kind of electrode connecting plate, comprise base plate, guide rod and guide plate, base plate, guide rod and guide plate are solid conductive material and make, base plate is electrically connected with guide plate by guide rod, location hole is provided with in guide plate, described electrode connecting plate also comprises pressing plate, and electrode can be clamped and fastened between pressing plate and base plate by pressing plate.
The both sides of pressing plate are connected and fixed by screw bolt and nut and base plate.
The middle part of pressing plate is provided with the arc groove matched with described electrode.
Pressing plate is split-type structural, and pressing plate contains multiple stripe board, and the two ends of this stripe board each are connected and fixed by screw bolt and nut and base plate, and the middle part of this stripe board each is provided with the arc groove matched with described electrode.
The surface towards pressing plate of base plate is provided with the arc groove matched with described electrode.
Base plate is rectangle, and the centerline parallel of guide rod and base plate side, one end of guide rod is welded in the lower surface of base plate.
Guide plate is rectangle, the centerline parallel of guide rod and guide plate long side, and the center line of guide rod departs from the center of gravity of guide plate, and the other end of guide rod is welded in the lower surface of guide plate.
The lower surface of base plate and the lower surface of guide plate are positioned at same plane.
Be provided with two location holes in guide plate, two location holes are all positioned at the side adjacent with another long side of guide plate.
The part of this electrode between pressing plate and base plate is cylindrical, and along this columniform axis direction, the length of pressing plate is 5 times ~ 7 times of this cylindrical diameter, and the length of base plate is 5 times ~ 7 times of this cylindrical diameter.
The invention has the beneficial effects as follows:
This electrode connecting plate makes simple, with low cost.The main body of this electrode connecting plate adopts Metal Material Welding to form, and each modular construction is simple, easily manufactures or buying;
This electrode connecting plate reduces construction workload, can meet different burying depth requirements.The guide rod length of this electrode connecting plate can be selected according to actual needs, brings job site into after welding assembly completes, and workmen only needs to regulate the tightness of securing member just can complete the connection of earth polar and shaft tower or other equipment;
This electrode connecting plate improves the intensity of graphite earth polar and shaft tower or other grounding apparatus junctions.Electrode connecting plate after metal solder, its intensity is improved, and the resistivity of destructive factor is also improved thereupon to external world.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, electrode connecting plate of the present invention is described in further detail.
Fig. 1 is the vertical view of this electrode connecting plate.
Fig. 2 is the front view of this electrode connecting plate.
Fig. 3 is the left view of this electrode connecting plate.
Fig. 4 is the vertical view of the another kind of execution mode of this electrode connecting plate.
Fig. 5 is the front view of the another kind of execution mode of this electrode connecting plate.
Wherein 1. software graphite earth electrodes, 2. pressing plate, 3. base plate, 4. bolt, 5. guide rod, 6. guide plate, 7. location hole, 8. nut.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
A kind of electrode connecting plate, comprise base plate 3, guide rod 5 and guide plate 6, base plate 3, guide rod 5 and guide plate 6 are solid conductive material and make, base plate 3 is electrically connected with guide plate 6 by guide rod 5, described electrode connecting plate also comprises pressing plate 2, electrode (as software graphite earth electrode 1) can be clamped and fastened between pressing plate 2 and base plate 3 by pressing plate 2, as shown in Figure 1, Figure 2 and Figure 3.
In the present embodiment, for removably connecting between pressing plate 2 and base plate 3, the both sides as pressing plate 2 are connected and fixed with base plate 3 by bolt 4 and nut 8, and pressing plate 2 can split-type structural also can be integral type structure.When pressing plate 2 split-type structural, pressing plate 2 is containing three stripe board, the two ends of this stripe board each are all connected and fixed with base plate 3 by bolt 4 and nut 8, the surface towards base plate 3 at the middle part of this stripe board each is provided with the arc groove matched with described electrode (as software graphite earth electrode 1),When pressing plate 2 is integral type structure, pressing plate 2 is a flat board, the both sides of pressing plate 2 are connected and fixed with base plate 3 by bolt 4 and nut 8, the middle part of pressing plate 2 is provided with towards the surface of base plate 3 arc groove matched with described electrode (as software graphite earth electrode 1), as shown in Figure 4 and Figure 5.
In the present embodiment, base plate 3 is rectangle, and base plate 3 is containing two long sides and two short sides, the centerline parallel of guide rod 5 is in a long side of base plate 3, one end of guide rod 5 is welded in the lower surface of base plate 3, and guide rod 5 is positioned at the middle part of these two long sides, as shown in Figure 1.The surface towards pressing plate 2 of base plate 3 is provided with the arc groove matched with described electrode (as software graphite earth electrode 1).Guide plate 6 is rectangle, guide plate 6 is also containing two long sides and two short sides, the centerline parallel of guide rod 5 and a long side of guide plate 6, the center line of guide rod 5 departs from the center of gravity of guide plate 6, as shown in Figure 1 and Figure 4, and be positioned at the side that a described long side of guide plate 6 is adjacent, the other end of guide rod 5 is welded in the lower surface of guide plate 6.The lower surface of base plate 3 and the lower surface of guide plate 6 are positioned at same plane.Be provided with two location holes 7 in guide plate 6, location hole 7 is through hole, and location hole 7 is for being connected and fixed another electrode, and two location holes 7 are all positioned at the side adjacent with another long side of guide plate 6.
Described electrode is software graphite earth electrode 1, the part of this electrode between pressing plate 2 and base plate 3 is cylindrical, along this columniform axis direction, the length of pressing plate 2 is 5 times ~ 7 times of this cylindrical diameter, and the length of base plate 3 is 5 times ~ 7 times of this cylindrical diameter.Even the diameter of software graphite earth electrode 1 is Φ 20mm, then compress length L and need meet 140mm >=L >=100mm; The limit, left side of first pressing plate 2 on the left of then in Fig. 1 and the distance between the right edge of first pressing plate 2 on right side are greater than and equal 100mm and be less than or equal to 140mm, and the distance between the limit, left side of Fig. 4 center platen 2 and the right edge of pressing plate 2 is greater than and equals 100mm and be less than or equal to 140mm.In addition, pressing plate 2, base plate 3, guide rod 5 and the process of guide plate 6 plating zinc on surface, with anti-oxidation and corrosion.
This electrode connecting plate not only may be used for connecting software graphite earth electrode 1 and earth electrode, and can also connect two other electrodes, this electrode connecting plate makes simple, with low cost.The main body of this electrode connecting plate adopts Metal Material Welding to form, and each modular construction is simple, easily manufactures or buying.
This electrode connecting plate reduces construction workload, can meet different burying depth requirements.The guide rod length of this electrode connecting plate can be selected according to actual needs, brings job site into after welding assembly completes, and workmen only needs to regulate the tightness of securing member just can complete the connection of earth polar and shaft tower or other equipment.
This electrode connecting plate improves the intensity of graphite earth polar and shaft tower or other grounding apparatus junctions.Electrode connecting plate after metal solder, its intensity is improved, and the resistivity of destructive factor is also improved thereupon to external world.
The above, be only specific embodiments of the invention, can not limit the scope that invention implements with it, so the displacement of its equivalent assemblies, or the equivalent variations done according to scope of patent protection of the present invention and modification, all still should belong to the category that this patent is contained.
Claims (10)
1. an electrode connecting plate, it is characterized in that, described electrode connecting plate comprises base plate (3), guide rod (5) and guide plate (6), base plate (3), guide rod (5) and guide plate (6) are solid conductive material and make, base plate (3) is electrically connected with guide plate (6) by guide rod (5), described electrode connecting plate also comprises pressing plate (2), and one end of electrode can be clamped and fastened between pressing plate (2) and base plate (3) by pressing plate (2).
2. electrode connecting plate according to claim 1, is characterized in that: the both sides of pressing plate (2) are connected and fixed with base plate (3) by bolt (4) and nut (8).
3. electrode connecting plate according to claim 1, is characterized in that: the middle part of pressing plate (2) is provided with the arc groove matched with described electrode.
4. electrode connecting plate according to claim 1, it is characterized in that: pressing plate (2) is split-type structural, pressing plate (2) is containing multiple stripe board, the two ends of this stripe board each are connected and fixed with base plate (3) by bolt (4) and nut (8), and the middle part of this stripe board each is provided with the arc groove matched with described electrode.
5. electrode connecting plate according to claim 1, is characterized in that: the surface towards pressing plate (2) of base plate (3) is provided with the arc groove matched with described electrode.
6. electrode connecting plate according to claim 1, it is characterized in that: base plate (3) is rectangle, the centerline parallel of guide rod (5) and a side of base plate (3), one end of guide rod (5) is welded in the lower surface of base plate (3).
7. electrode connecting plate according to claim 6, it is characterized in that: guide plate (6) is rectangle, the centerline parallel of guide rod (5) and a long side of guide plate (6), the center line of guide rod (5) departs from the center of gravity of guide plate (6), and the other end of guide rod (5) is welded in the lower surface of guide plate (6).
8. electrode connecting plate according to claim 7, is characterized in that: the lower surface of base plate (3) and the lower surface of guide plate (6) are positioned at same plane.
9. electrode connecting plate according to claim 7, it is characterized in that: be provided with two location holes (7) in guide plate (6), two location holes (7) are all positioned at the side adjacent with another long side of guide plate (6).
10. electrode connecting plate according to claim 1, it is characterized in that: this electrode part be positioned between pressing plate (2) and base plate (3) is cylindrical, along this columniform axis direction, the length of pressing plate (2) is 5 times ~ 7 times of this cylindrical diameter, and the length of base plate (3) is 5 times ~ 7 times of this cylindrical diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510696886.2A CN105206951A (en) | 2015-10-23 | 2015-10-23 | Electrode connecting plate |
Applications Claiming Priority (1)
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CN201510696886.2A CN105206951A (en) | 2015-10-23 | 2015-10-23 | Electrode connecting plate |
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CN105206951A true CN105206951A (en) | 2015-12-30 |
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CN201510696886.2A Pending CN105206951A (en) | 2015-10-23 | 2015-10-23 | Electrode connecting plate |
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Cited By (2)
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 |
CN113770451A (en) * | 2021-09-18 | 2021-12-10 | 湖南南方通用航空发动机有限公司 | Machining device for grooves between guide sections |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2100036U (en) * | 1991-04-11 | 1992-03-25 | 武汉电缆附件厂 | Wire clip for copper-aluminium combination groove in alloy welding process |
CN2646888Y (en) * | 2003-10-24 | 2004-10-06 | 陈龙章 | T-shape cable clamp |
CN201402862Y (en) * | 2009-05-06 | 2010-02-10 | 辽宁省电力有限公司阜新供电公司 | Embedded grounding body under tower |
JP2014057440A (en) * | 2012-09-13 | 2014-03-27 | Sankosha Corp | Lightning arrester grounding device |
CN205039268U (en) * | 2015-10-23 | 2016-02-17 | 国家电网公司 | Electrode connecting plate |
-
2015
- 2015-10-23 CN CN201510696886.2A patent/CN105206951A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2100036U (en) * | 1991-04-11 | 1992-03-25 | 武汉电缆附件厂 | Wire clip for copper-aluminium combination groove in alloy welding process |
CN2646888Y (en) * | 2003-10-24 | 2004-10-06 | 陈龙章 | T-shape cable clamp |
CN201402862Y (en) * | 2009-05-06 | 2010-02-10 | 辽宁省电力有限公司阜新供电公司 | Embedded grounding body under tower |
JP2014057440A (en) * | 2012-09-13 | 2014-03-27 | Sankosha Corp | Lightning arrester grounding device |
CN205039268U (en) * | 2015-10-23 | 2016-02-17 | 国家电网公司 | Electrode connecting plate |
Cited By (2)
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 |
CN113770451A (en) * | 2021-09-18 | 2021-12-10 | 湖南南方通用航空发动机有限公司 | Machining device for grooves between guide sections |
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Application publication date: 20151230 |