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 PDFInfo
- 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
- shaft tower
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 235000007575 Calluna vulgaris Nutrition 0.000 claims abstract description 5
- 241000353097 Molva molva Species 0.000 claims abstract description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 6
- 239000008397 galvanized steel Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 206010042255 Struck by lightning Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—BASIC 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
- G01R27/205—Measuring contact resistance of connections, e.g. of earth connections
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
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.
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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106207510A true CN106207510A (en) | 2016-12-07 |
Family
ID=57525176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610725756.1A Pending CN106207510A (en) | 2016-08-26 | 2016-08-26 | A kind of high voltage transmission line grounding-for-lightning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106207510A (en) |
Citations (6)
| 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 |
-
2016
- 2016-08-26 CN CN201610725756.1A patent/CN106207510A/en active Pending
Patent Citations (6)
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 花花的世界627: "武汉风河输电线路杆塔接地电阻在线监测系统", 《百度文库》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |