CN106207510A - A kind of high voltage transmission line grounding-for-lightning device - Google Patents

A kind of high voltage transmission line grounding-for-lightning device Download PDF

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Publication number
CN106207510A
CN106207510A CN201610725756.1A CN201610725756A CN106207510A CN 106207510 A CN106207510 A CN 106207510A CN 201610725756 A CN201610725756 A CN 201610725756A CN 106207510 A CN106207510 A CN 106207510A
Authority
CN
China
Prior art keywords
ground connection
grounding
connects
lightning
transmission line
Prior art date
Application number
CN201610725756.1A
Other languages
Chinese (zh)
Inventor
张振堂
Original Assignee
张振堂
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 张振堂 filed Critical 张振堂
Priority to CN201610725756.1A priority Critical patent/CN106207510A/en
Publication of CN106207510A publication Critical patent/CN106207510A/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/20Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
    • G01R27/205Measuring contact resistance of connections, e.g. of earth connections
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/58Electrically-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
    • H01R4/66Connections with the terrestrial mass, e.g. earth plate, earth pin

Abstract

nullThe present invention relates to a kind of high voltage transmission line grounding-for-lightning device,It includes shaft tower,The upper end of described shaft tower is provided with fixing cross-arm,The two ends of described fixing cross-arm are respectively arranged with lightning conducter,Described lightning conducter connects ground connection main line,Fixing hoop it is provided with in the middle part of shaft tower,Ground connection main line is connected by fixing hoop with shaft tower,Described ground connection main line lower end connects grounding body,The lower surface of described grounding body is provided with ground connection montant,The end of described ground connection montant connects ground connection cross bar,Ground connection main line lower end connects grounding resistance monitoring device,Described grounding resistance monitoring device is provided with overcurrent fuse and earth resistance metering device,Described earth resistance metering device connects single-chip microcomputer,Described single-chip microcomputer connects display unit and wireless network module,Described wireless network module connects remote supervisory and control(ling) equipment,Total present invention has simple in construction、Easy to use、It is easy to safeguard、The advantage of intelligent monitoring.

Description

A kind of high voltage transmission line grounding-for-lightning device
Technical field
The invention belongs to anti-thunder technical field, be specifically related to a kind of grounding-for-lightning device, particularly to a kind of high voltage power transmission Line grounding-for-lightning device.
Background technology
Thunder and lightning is the key factor affecting power transmission line safety, especially in summer, occupies first of line fault tripping operation, and And thunder and lightning is atmospheric events natural phenomena, the most uncontrollable, transmission line of electricity suffers from being struck by lightning and suffers great destruction, especially It is after ultra-high-tension power transmission line is struck by lightning, and consequence is more serious, in order to improve transmission line of electricity safety, connects by arranging lightning protection Lightning current is imported the earth by ground device, but existing grounding-for-lightning device can not detect grounding resistance in time, easily goes out Existing earth resistance does not meets fixing and is not processed in time, and lightning current imports not in time, causes transmission line of electricity to be broken by thunder and lightning Bad.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, and provide a kind of simple in construction, easy to use, be easy to Maintenance, the high voltage transmission line grounding-for-lightning device of intelligent monitoring.
The object of the present invention is achieved like this: a kind of high voltage transmission line grounding-for-lightning device, it includes shaft tower, described The upper end of shaft tower is provided with fixing cross-arm, and the two ends of described fixing cross-arm are respectively arranged with lightning conducter, and described lightning conducter is even Being connected to ground connection main line, be provided with fixing hoop in the middle part of shaft tower, ground connection main line is connected by fixing hoop with shaft tower, described ground connection Main line lower end connects has grounding body, the lower surface of described grounding body to be provided with ground connection montant, the end of described ground connection montant Connecting and have ground connection cross bar, ground connection main line lower end connects grounding resistance monitoring device, and described grounding resistance monitoring device is arranged Having overcurrent fuse and earth resistance metering device, described earth resistance metering device connects single-chip microcomputer, described single-chip microcomputer Connecting and have display unit and wireless network module, described wireless network module connects remote supervisory and control(ling) equipment.
Described fixing hoop spacing distance is set to 0.5-0.8m.
Described grounding body is set to zinc-coated flat steel sheet.
Described ground connection montant is set to galvanized steel bar, and ground connection montant length is set to 0.5-0.8m.
Described ground connection cross bar is set to galvanized steel bar, and ground connection cross bar length is set to 2-2.5m.
Described single-chip microcomputer connects position coder.
Beneficial effects of the present invention: one high voltage transmission line grounding-for-lightning device of the present invention, is arranged by shaft tower upper end Under the thunder and lightning being subject to is drawn by lightning conducter by ground connection main line, it addition, by the fixing hoop of setting, ground connection main line is solid with shaft tower Fixed, this mode is installed more convenient, and be connected with ground connection main line has grounding body simultaneously, and grounding body is provided with ground connection montant and ground connection Cross bar, increase grounding body with the earth contact, earth resistance can be effectively reduced, utilize grounding resistance monitoring device simultaneously Can the grounding resistance of monitoring grounding device in real time, and be sent to remote monitoring terminal unit by wireless network module, This form can understand the grounding resistance of each point in time, pinpoints the problems and solves in time, and total present invention has structure letter Single, easy to use, be easy to safeguard, the advantage of intelligent monitoring.
Accompanying drawing explanation
Fig. 1 is one high voltage transmission line grounding-for-lightning device structural representation of the present invention.
Fig. 2 is the monitoring principle figure of the present invention a kind of high voltage transmission line grounding-for-lightning device.
In figure: 1, shaft tower 2, fixing cross-arm 3, lightning conducter 4, ground connection main line 5, fixing hoop 6, grounding body 7, connect Ground montant 8, ground connection cross bar 9, grounding resistance monitoring device 10, fuse 11, earth resistance metering device.
Detailed description of the invention
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1-2, a kind of high voltage transmission line grounding-for-lightning device, it includes that shaft tower 1, the upper end of described shaft tower are provided with Fixing cross-arm 2, the two ends of described fixing cross-arm 2 are respectively arranged with lightning conducter 3, and described lightning conducter 3 connects ground connection main line 4, it is provided with fixing hoop 5 in the middle part of shaft tower 1, ground connection main line 4 is connected by fixing hoop 5 with shaft tower 1, described ground connection main line 4 Lower end connects has grounding body 6, the lower surface of described grounding body 6 to be provided with ground connection montant 7, the end of described ground connection montant 7 Connecting and have ground connection cross bar 8, ground connection main line 4 lower end connects grounding resistance monitoring device 9, described grounding resistance monitoring device 9 Being provided with overcurrent fuse 10 and earth resistance metering device 11, described earth resistance metering device 11 connects single-chip microcomputer, institute The single-chip microcomputer stated connects display unit and wireless network module, and described wireless network module connects remote supervisory and control(ling) equipment.
One high voltage transmission line grounding-for-lightning device of the present invention, the thunder and lightning that the lightning conducter arranged by shaft tower upper end will be subject to Under being drawn by ground connection main line, it addition, fixed with shaft tower by ground connection main line by the fixing hoop arranged, this mode is installed and is compared Convenient, is connected with ground connection main line simultaneously and has grounding body, grounding body is provided with ground connection montant and ground connection cross bar, increase grounding body and The contact of the earth, can effectively reduce earth resistance, utilizes grounding resistance monitoring device to fill by monitoring grounding in real time simultaneously The grounding resistance put, and it is sent to remote monitoring terminal unit by wireless network module, this form can be timely Solve the grounding resistance of each point, pinpoint the problems and solve in time, total present invention have simple in construction, easy to use, be easy to dimension Protect, the advantage of intelligent monitoring.
Embodiment 2
As shown in Figure 1-2, a kind of high voltage transmission line grounding-for-lightning device, it includes that shaft tower 1, the upper end of described shaft tower are provided with Fixing cross-arm 2, the two ends of described fixing cross-arm 2 are respectively arranged with lightning conducter 3, and described lightning conducter 3 connects ground connection main line 4, it is provided with fixing hoop 5 in the middle part of shaft tower 1, ground connection main line 4 is connected by fixing hoop 5 with shaft tower 1, described ground connection main line 4 Lower end connects has grounding body 6, the lower surface of described grounding body 6 to be provided with ground connection montant 7, the end of described ground connection montant 7 Connecting and have ground connection cross bar 8, ground connection main line 4 lower end connects grounding resistance monitoring device 9, described grounding resistance monitoring device 9 Being provided with overcurrent fuse 10 and earth resistance metering device 11, described earth resistance metering device 11 connects single-chip microcomputer, institute The single-chip microcomputer stated connects display unit and wireless network module, and described wireless network module connects remote supervisory and control(ling) equipment.
Described fixing hoop 5 spacing distance is set to 0.5-0.8m.
Described grounding body 6 is set to zinc-coated flat steel sheet.
Described ground connection montant 7 is set to galvanized steel bar, and ground connection montant 7 length is set to 0.5-0.8m.
Described ground connection cross bar 8 is set to galvanized steel bar, and ground connection cross bar 8 length is set to 2-2.5m.
Described single-chip microcomputer connects position coder.
One high voltage transmission line grounding-for-lightning device of the present invention, the thunder and lightning that the lightning conducter arranged by shaft tower upper end will be subject to Under being drawn by ground connection main line, it addition, fixed with shaft tower by ground connection main line by the fixing hoop arranged, this mode is installed and is compared Convenient, is connected with ground connection main line simultaneously and has grounding body, grounding body is provided with ground connection montant and ground connection cross bar, increase grounding body and The contact of the earth, can effectively reduce earth resistance, utilizes grounding resistance monitoring device to fill by monitoring grounding in real time simultaneously The grounding resistance put, and it is sent to remote monitoring terminal unit by wireless network module, this form can be timely Solve the grounding resistance of each point, pinpoint the problems and solve in time, total present invention have simple in construction, easy to use, be easy to dimension Protect, the advantage of intelligent monitoring.

Claims (6)

1. a high voltage transmission line grounding-for-lightning device, it includes shaft tower, it is characterised in that: the upper end of described shaft tower is provided with Fixing cross-arm, the two ends of described fixing cross-arm are respectively arranged with lightning conducter, and described lightning conducter connects ground connection main line, shaft tower Middle part is provided with fixing hoop, and ground connection main line is connected by fixing hoop with shaft tower, and described ground connection main line lower end connects Terrain, the lower surface of described grounding body is provided with ground connection montant, and the end of described ground connection montant connects ground connection cross bar, connects Main line lower end, ground connects has grounding resistance monitoring device, described grounding resistance monitoring device to be provided with overcurrent fuse and ground connection electricity Resistance measurement apparatus, described earth resistance metering device connects single-chip microcomputer, and described single-chip microcomputer connects display unit and nothing Line mixed-media network modules mixed-media, described wireless network module connects remote supervisory and control(ling) equipment.
2. a kind of high voltage transmission line grounding-for-lightning device as claimed in claim 1, it is characterised in that: between described fixing hoop Space from being set to 0.5-0.8m.
3. a kind of high voltage transmission line grounding-for-lightning device as claimed in claim 1, it is characterised in that: described grounding body is arranged For zinc-coated flat steel sheet.
4. a kind of high voltage transmission line grounding-for-lightning device as claimed in claim 1, it is characterised in that: described ground connection montant sets It is set to galvanized steel bar, and ground connection montant length is set to 0.5-0.8m.
5. a kind of high voltage transmission line grounding-for-lightning device as claimed in claim 1, it is characterised in that: described ground connection cross bar sets It is set to galvanized steel bar, and ground connection cross bar length is set to 2-2.5m.
6. a kind of high voltage transmission line grounding-for-lightning device as claimed in claim 1, it is characterised in that: described single-chip microcomputer connects There is position coder.
CN201610725756.1A 2016-08-26 2016-08-26 A kind of high voltage transmission line grounding-for-lightning device CN106207510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610725756.1A CN106207510A (en) 2016-08-26 2016-08-26 A kind of high voltage transmission line grounding-for-lightning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610725756.1A CN106207510A (en) 2016-08-26 2016-08-26 A kind of high voltage transmission line grounding-for-lightning device

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2312441C2 (en) * 2002-03-05 2007-12-10 Оао "Нпо "Стример" Power transmission line
CN203932932U (en) * 2014-04-21 2014-11-05 常熟风范电力设备股份有限公司 A kind of transmission tower of resistance to thunder
CN104155526A (en) * 2014-08-01 2014-11-19 云南电力试验研究院(集团)有限公司电力研究院 Method for measuring impact earthing impedance of electric transmission overhead line structure earthing device with lightning conductor
CN204089134U (en) * 2014-08-20 2015-01-07 江苏扬安集团有限公司 A kind of stainless steel tube lighting proof strip
CN105186372A (en) * 2015-09-28 2015-12-23 国网江西省电力科学研究院 Test method applicable for studying grounding mode of 10kV circuit arrester
CN205141604U (en) * 2015-10-22 2016-04-06 国网天津静海供电有限公司 Hidden concrete pole ground connection lightning protection system of wire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2312441C2 (en) * 2002-03-05 2007-12-10 Оао "Нпо "Стример" Power transmission line
CN203932932U (en) * 2014-04-21 2014-11-05 常熟风范电力设备股份有限公司 A kind of transmission tower of resistance to thunder
CN104155526A (en) * 2014-08-01 2014-11-19 云南电力试验研究院(集团)有限公司电力研究院 Method for measuring impact earthing impedance of electric transmission overhead line structure earthing device with lightning conductor
CN204089134U (en) * 2014-08-20 2015-01-07 江苏扬安集团有限公司 A kind of stainless steel tube lighting proof strip
CN105186372A (en) * 2015-09-28 2015-12-23 国网江西省电力科学研究院 Test method applicable for studying grounding mode of 10kV circuit arrester
CN205141604U (en) * 2015-10-22 2016-04-06 国网天津静海供电有限公司 Hidden concrete pole ground connection lightning protection system of wire

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Application publication date: 20161207

RJ01 Rejection of invention patent application after publication