CN204680761U - A kind of corrosion-resistant convenience inserts underground grounding devices - Google Patents

A kind of corrosion-resistant convenience inserts underground grounding devices Download PDF

Info

Publication number
CN204680761U
CN204680761U CN201520329351.7U CN201520329351U CN204680761U CN 204680761 U CN204680761 U CN 204680761U CN 201520329351 U CN201520329351 U CN 201520329351U CN 204680761 U CN204680761 U CN 204680761U
Authority
CN
China
Prior art keywords
earth electrode
corrosion
chemism
resistant
metal bar
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
Application number
CN201520329351.7U
Other languages
Chinese (zh)
Inventor
杨湜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Taihe metal Polytron Technologies Inc
Original Assignee
杨湜
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 杨湜 filed Critical 杨湜
Priority to CN201520329351.7U priority Critical patent/CN204680761U/en
Application granted granted Critical
Publication of CN204680761U publication Critical patent/CN204680761U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model belongs to electro-technical field and discloses a kind of corrosion-resistant convenience and insert underground grounding devices, comprise that earth electrode end face is provided with steel plate, bottom surface is provided with cone, is provided with screw in the middle of described steel plate, described earth electrode is be the metal bar that earth electrode hypomere and chemism are low by the metal bar that chemism is high is the grounding rod that earth electrode epimere is formed by connecting.The utility model has delayed the corrosion to the low metal bar of chemism effectively, substantially prolongs the useful life of this earth electrode, so earthing device is a kind of very practical device, ensure that the personal safety of staff, earth electrode one end is taper, improves its sharpness, conveniently inserts underground, improve the service efficiency of earth electrode, structure is simple, easy to install, do not damage equipment, safe and reliable feature.

Description

A kind of corrosion-resistant convenience inserts underground grounding devices
Technical field
The utility model relates to a kind of earthing device, and particularly the corrosion-resistant convenience of one inserts underground grounding devices, belongs to electro-technical field.
Background technology
Ground connection is the most important link of lightening protection engineering, no matter be the guard technology of direct lightning strike protection or the electrostatic induction of thunder and lightning, electromagnetic induction and lightning surge intrusion, is all finally that lightning current is sent into the earth.To the corrosion of steel, the grounding apparatus such as copper, ensure that the useful life of equipment.Middle layers of copper has higher resistivity, good conductance, when ensure that grounding apparatus generation fault current, has good water conservancy diversion discharge capacity.But its shortcoming is that copper steel adhesion is poor, cannot meet large length requirement.Another because there is gap between two kinds of different metals, easily form galvanic effect in depth, easily corrode, useful life is short, and layers of copper is easily peeled off.Therefore, need to do further improvement to the structure of this composition metal earth electrode.Whether earthing device contacts good with earth electrode coupling part, earthing device conscientiously can play a protective role to people and not cause enough attention.When carrying out safety inspection, scarcely meet regulatory requirements, serviceability rate is very low.The low performance that have impact on earth connection of the serviceability rate of earthing device, forms the safety of people and directly threatens.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of corrosion-resistant convenience to insert underground grounding devices, and adopt alloy bar and zinc bar welding, the cone that earth electrode bottom surface is arranged, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of corrosion-resistant convenience of the utility model inserts underground grounding devices, comprise that earth electrode end face is provided with steel plate, bottom surface is provided with cone, is provided with screw in the middle of described steel plate, described earth electrode is be the metal bar that earth electrode hypomere and chemism are low by the metal bar that chemism is high is the grounding rod that earth electrode epimere is formed by connecting.
As a kind of optimal technical scheme of the present utility model, described earth electrode is alloy bar by earth electrode epimere, and earth electrode hypomere is the integrative-structure that zinc bar passes through to be welded.
As a kind of optimal technical scheme of the present utility model, by being welded to connect one between two metal bars, arrange from low to high with chemism successively from top to bottom.
As a kind of optimal technical scheme of the present utility model, described earth electrode profile is cylinder.
The beneficial effect that the utility model reaches is: earth electrode is be the metal bar that hypomere and chemism are low by the metal bar that chemism is high is the grounding rod that epimere is formed by connecting, the design of this structure, utilize the characteristic of couple corrosion, first high to the chemism metal bar of grounding rod is made to form source battery and corrode, effectively delay the corrosion to the low metal bar of chemism, substantially prolongs the useful life of this earth electrode, so earthing device is a kind of very practical device; Steel plate is provided with inner bolt hole, earth electrode can be made to be connected with screw by screw, improve the serviceability rate that earth electrode is connected with screw, connect more firm, ensure that the personal safety of staff, earth electrode one end is taper, improve its sharpness, conveniently insert underground, improve the service efficiency of earth electrode, structure is simple, easy to install, do not damage equipment, safe and reliable feature.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of corrosion-resistant convenient structural representation inserting underground grounding devices described in the utility model embodiment;
Fig. 2 is a kind of corrosion-resistant convenient earth electrode planing surface structure chart structural representation inserting underground grounding devices described in the utility model embodiment;
Number in the figure: 1, earth electrode; 2, cone; 3, lower end earth electrode; 4, upper end earth electrode; 5, steel plate; 6, screw.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1-2, a kind of corrosion-resistant convenience of the utility model inserts underground grounding devices, comprise that earth electrode 1 end face is provided with steel plate 5, bottom surface is provided with cone 2, is provided with screw 6 in the middle of described steel plate 5, described earth electrode 1 is be earth electrode lower 3 sections and the low metal bar of chemism by the metal bar that chemism is high is the grounding rod that earth electrode epimere 4 is formed by connecting.
First earth electrode 1 end face is provided with steel plate 5, bottom surface is provided with cone 2, described cone 2 one end is taper, improve its sharpness, conveniently insert underground, improve the service efficiency of earth electrode, structure is simple, easy to install, do not damage equipment, safe and reliable feature, screw 6 is provided with in the middle of described steel plate 5, earth electrode 1 can be made to be connected with screw by screw 6, improve the serviceability rate that earth electrode 1 is connected with screw, connect more firm, ensure that the personal safety of staff, described earth electrode is be the metal bar that earth electrode hypomere 3 and chemism are low by the metal bar that chemism is high is the grounding rod that earth electrode epimere 4 is formed by connecting, described optical inductor is arranged on warning plate body top, described controller and warning device of raising one's voice are arranged on display side, by being welded to connect one between two metal bars, arrange from low to high with chemism successively from top to bottom, described earth electrode 1 profile is cylinder, earth electrode is be the metal bar that hypomere and chemism are low by the metal bar that chemism is high is the grounding rod that epimere is formed by connecting, the design of this structure, utilize the characteristic of couple corrosion, first high to the chemism metal bar of grounding rod is made to form source battery and corrode, effectively delay the corrosion to the low metal bar of chemism, substantially prolongs the useful life of this earth electrode, and when heavy current impact, can regulated ground body 1 electric potential gradient effectively, reduce step voltage and touch voltage, so earthing device is a kind of very practical device.
The utility model earth electrode 1 is be the metal bar that hypomere and chemism are low by the metal bar that chemism is high is the grounding rod that epimere is formed by connecting, the design of this structure, utilize the characteristic of couple corrosion, first high to the chemism metal bar of grounding rod is made to form source battery and corrode, effectively delay the corrosion to the low metal bar of chemism, substantially prolongs the useful life of this earth electrode, so earthing device is a kind of very practical device; Steel plate 5 is provided with inner bolt hole 6, earth electrode can be made to be connected with screw by screw 6, improve the serviceability rate that earth electrode is connected with screw, connect more firm, ensure that the personal safety of staff, earth electrode one end is taper, improve its sharpness, conveniently insert underground, improve the service efficiency of earth electrode, structure is simple, easy to install, do not damage equipment, safe and reliable feature.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.

Claims (4)

1. a corrosion-resistant convenience inserts underground grounding devices, it is characterized in that, comprise that earth electrode end face is provided with steel plate, bottom surface is provided with cone, is provided with screw in the middle of described steel plate, described earth electrode is be the metal bar that earth electrode hypomere and chemism are low by the metal bar that chemism is high is the grounding rod that earth electrode epimere is formed by connecting.
2. the corrosion-resistant convenience of one according to claim 1 inserts underground grounding devices, it is characterized in that, described earth electrode is alloy bar by earth electrode epimere, and earth electrode hypomere is the integrative-structure that zinc bar passes through to be welded.
3. the corrosion-resistant convenience of one according to claim 1 and 2 inserts underground grounding devices, it is characterized in that, by being welded to connect one between two metal bars, arranges from low to high successively from top to bottom with chemism.
4. the corrosion-resistant convenience of one according to claim 1 inserts underground grounding devices, it is characterized in that, described earth electrode profile is cylinder.
CN201520329351.7U 2015-05-20 2015-05-20 A kind of corrosion-resistant convenience inserts underground grounding devices Expired - Fee Related CN204680761U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520329351.7U CN204680761U (en) 2015-05-20 2015-05-20 A kind of corrosion-resistant convenience inserts underground grounding devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520329351.7U CN204680761U (en) 2015-05-20 2015-05-20 A kind of corrosion-resistant convenience inserts underground grounding devices

Publications (1)

Publication Number Publication Date
CN204680761U true CN204680761U (en) 2015-09-30

Family

ID=54180429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520329351.7U Expired - Fee Related CN204680761U (en) 2015-05-20 2015-05-20 A kind of corrosion-resistant convenience inserts underground grounding devices

Country Status (1)

Country Link
CN (1) CN204680761U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105932437A (en) * 2016-04-29 2016-09-07 河南丹江大观苑旅游有限公司 Scenic spot equipment grounding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105932437A (en) * 2016-04-29 2016-09-07 河南丹江大观苑旅游有限公司 Scenic spot equipment grounding device
CN105932437B (en) * 2016-04-29 2018-06-22 河南丹江大观苑旅游有限公司 A kind of scenic spot device ground attachment device

Similar Documents

Publication Publication Date Title
CN201497774U (en) Lightning-stroke protection and monitoring device with discharge electrode and discharge counter for ten-kilovolt circuit
CN204680761U (en) A kind of corrosion-resistant convenience inserts underground grounding devices
CN205089532U (en) Wind generating set lightning protection system and contain wind generating set of this system
CN203013950U (en) Copper-clad steel grounding electrode
CN204167500U (en) A kind of pulse electric net system thunder defending earthing device
CN103001012A (en) Anti-corrosion resistance-reducing lightning protection grounding device adopting multi-component alloy grounding body
CN214013396U (en) Lightning protection device of electric power transmission and distribution line
CN202405774U (en) Stray current drainage device
CN205016721U (en) Combined high -pressure earth connection
CN204608161U (en) Galvanic protection earthing pole
CN204146215U (en) A kind of transmission line of electricity bird-proof cover
CN202840449U (en) Tower shunt wire drawing and copper grounding structure
CN203205550U (en) A grounding apparatus
CN201887163U (en) Earthing bar
CN203553867U (en) Simple tower lightning arrester
CN203013967U (en) Convertible-angle lead grounding device
CN205231683U (en) Lightning arrester mounting structure of outdoor distributor
CN217239770U (en) Lightning protection grounding fixture that long service life and intensity are high
RU104394U1 (en) DEVICE FOR SEPARATING THE CIRCUIT PROTECTION OF ANODE EARTHING AND THE PROTECTIVE EARTHING AND LIGHTING PROTECTION CIRCUITS
CN108471048A (en) A kind of lightning-protection system and its application method for environmental monitoring station
CN203284487U (en) Built-in water cooling energy-saving electrode holder for electrooxidation
CN202142656U (en) Insulator grounding loop
RU146246U1 (en) DEVICE FOR PROTECTING PIPELINES FROM CORROSION DESTRUCTION UNDER THE INFLUENCE OF LIGHTNING CURRENTS
CN201765903U (en) Electric furnace transformer copper bar grounding structure
CN213878452U (en) Three-prevention transformer grounding device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Han Yuqian

Inventor before: Yang Shi

COR Change of bibliographic data
TR01 Transfer of patent right

Effective date of registration: 20160705

Address after: 266000 Shandong Province, Qingdao city Huangdao District Nanshan Binhai Avenue Road East (Huangdao district Party School)

Patentee after: Qingdao Taihe metal Polytron Technologies Inc

Address before: 311899 Zhuji, Zhejiang, Jiyang street Sanjiang Village Yang Cai No. 691, No.

Patentee before: Yang Shi

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: 20150930

Termination date: 20170520