CN204905458U - Lightning grounding net with test guide line - Google Patents

Lightning grounding net with test guide line Download PDF

Info

Publication number
CN204905458U
CN204905458U CN201520613826.5U CN201520613826U CN204905458U CN 204905458 U CN204905458 U CN 204905458U CN 201520613826 U CN201520613826 U CN 201520613826U CN 204905458 U CN204905458 U CN 204905458U
Authority
CN
China
Prior art keywords
metal part
guide line
test guide
transverse
longitudinal
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
CN201520613826.5U
Other languages
Chinese (zh)
Inventor
高攀亮
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.)
Ningxia Cn-Sc Lighting Protection Co Ltd
Original Assignee
Ningxia Cn-Sc Lighting Protection Co Ltd
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 Ningxia Cn-Sc Lighting Protection Co Ltd filed Critical Ningxia Cn-Sc Lighting Protection Co Ltd
Priority to CN201520613826.5U priority Critical patent/CN204905458U/en
Application granted granted Critical
Publication of CN204905458U publication Critical patent/CN204905458U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Elimination Of Static Electricity (AREA)

Abstract

The utility model provides a lightning grounding net with test guide line, including horizontal metalwork group, vertical metalwork group, test guide line and test guide line connecting piece, horizontal metalwork group is including at least two the horizontal metalworks that are parallel to each other, vertical metalwork group is including at least two the vertical metalworks that are parallel to each other, vertical metalwork is perpendicular with horizontal metalwork, and vertical metalwork forms nodically with the position of horizontal metalwork stationary contact, every nodical department is with test guide line connecting piece with vertical metalwork, horizontal metalwork relatively fixed, ring and a test guide line fixed connection of every test guide line connecting piece, test guide line's quantity is corresponding with nodical quantity, every test guide line's one end and the ring electric connection in the arch, every test guide line's the other end is used for and external testing arrangement electric connection.

Description

There is the lightning protection grounding network of test guide line
Technical field
The utility model relates to Lightning Prevention Technique field, particularly a kind of lightning protection grounding network with test guide line.
Background technology
Current lightning protection is extremely of a great variety, such as metal species lightning protection grounding network, and lightning protection grounding network forms a grid with after band iron or tubing welding, and then grid is embedded in the end, ground formation lightning protection grounding network, lightning current effectively can be introduced the earth by it.
But, there is following problem in metal species lightning protection grounding network: be subject to the corrosive deposit corrosion in soil when metal species lightning protection grounding network after, the grounding resistance of metal species lightning protection grounding network is caused to change, and then reduction conductive effect, because metal species lightning protection grounding network is all generally be embedded in the wide open field of region area, therefore its size is large and grid intersection point is more, if when repairing metal species lightning protection grounding network, then need to excavate the online soil of metal species lightning protection, repair after finding out corrosion sites, again soil is backfilled after having repaired, as this increased maintenance cost and maintenance efficiency is lower.
Summary of the invention
In view of this, be necessary to provide a kind of lightning protection grounding network with test guide line can determining corrosion sites fast.
A kind of lightning protection grounding network with test guide line, comprise transverse metal part group, longitudinal metal part group, test guide line and test guide line connector, transverse metal part group fixedly contacts with the square crossing of longitudinal metal part group, transverse metal part group comprises at least two transverse metal parts be parallel to each other, longitudinal metal part group comprises at least two longitudinal metal parts be parallel to each other, longitudinal metal part is vertical with transverse metal part, and the position that longitudinal metal part and transverse metal part fixedly contact forms intersection point, each point of intersection test guide line connector is by longitudinal metal part, transverse metal part is relatively fixing, test guide line connector comprises metallic conductor base, the metallic conductor seat of honour, the upper surface of metallic conductor base is provided with cross groove and the first fastening screw, four ends of cross groove extend to the side of metallic conductor base, the upper surface at the metallic conductor seat of honour is provided with projection and the second fastening screw, projection is provided with and the annulus tested guide line and be connected, the position of the first fastening screw and the second fastening screw, quantity is corresponding, longitudinal metal part, transverse metal part is from top to bottom successively placed in cross groove, and the metallic conductor seat of honour is arranged on longitudinal metal part, after on transverse metal part, pass through bolt, screw matching relationship makes metallic conductor base coordinate with the metallic conductor seat of honour and fixedly be contacted with transverse metal part by longitudinal metal part, the annulus of each test guide line connector is tested guide line be fixedly connected with one, the quantity of test guide line is corresponding with the quantity of intersection point, annulus in one end of every root test guide line and projection is electrically connected, the other end of every root test guide line is used for being electrically connected with the testing apparatus in the external world.
Preferably, longitudinal metal part is provided with the draw-in groove corresponding with transverse metal number of packages amount, in the draw-in groove that what each transverse metal part was corresponding be fastened on longitudinal metal part, to facilitate the location between longitudinal metal part and transverse metal part.
Preferably, transverse metal part is provided with the draw-in groove corresponding with longitudinal metal number of packages amount, in the draw-in groove that what each longitudinal metal part was corresponding be fastened on transverse metal part, to facilitate the location between longitudinal metal part and transverse metal part.
Preferably, the lightning protection grounding network with test guide line also comprises pvc pipe, and length and the quantity of the quantity of pvc pipe and length and test guide line are corresponding, and the internal diameter of pvc pipe is corresponding with the external diameter testing guide line, and pvc pipe is set in be tested on guide line.
Above-mentioned have in the lightning protection grounding network of test guide line, and the position that longitudinal metal part and transverse metal part fixedly contact forms intersection point, and each point of intersection test guide line connector is by relatively fixing to longitudinal metal part, transverse metal part, test guide line connector comprises metallic conductor base, the metallic conductor seat of honour, the upper surface of metallic conductor base is provided with cross groove and the first fastening screw, four ends of cross groove extend to the side of metallic conductor base, the upper surface at the metallic conductor seat of honour is provided with projection and the second fastening screw, projection is provided with and the annulus tested guide line and be connected, the position of the first fastening screw and the second fastening screw, quantity is corresponding, longitudinal metal part, transverse metal part is from top to bottom successively placed in cross groove, and the metallic conductor seat of honour is arranged on longitudinal metal part, after on transverse metal part, pass through bolt, screw matching relationship makes metallic conductor base coordinate with the metallic conductor seat of honour and fixedly be contacted with transverse metal part by longitudinal metal part, the annulus of each test guide line connector is tested guide line be fixedly connected with one, the quantity of test guide line is corresponding with the quantity of intersection point, annulus in one end of every root test guide line and projection is electrically connected, so can by electric current, or the test lead of voltage test device corresponding selection two test guide line the other end be electrically connected, to realize detecting the lightning protection grounding network with test guide line of reality, when measuring the current longitudinal metal part tested guide line and connect for certain a pair, when the measured value of transverse metal part is abnormal, the corresponding longitudinal metal part be corroded or transverse metal part can be found according to the test guide line connector of the connection of test guide line.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation with the lightning protection grounding network of test guide line of a better embodiment.
Accompanying drawing 2 is the structural representations testing guide line connector in Fig. 1.
Accompanying drawing 3 is structural representations of longitudinal metal part.
The structural representation of the test guide line of accompanying drawing 4 pvc pipe that has been sheathed.
In figure: there is the lightning protection grounding network 10 of test guide line, transverse metal part group 20, transverse metal part 21, longitudinal metal part group 30, longitudinal metal part 31, draw-in groove 32, test guide line 40, test guide line connector 60, metallic conductor base 61, the fastening screw 611 of cross groove 610, first, the metallic conductor seat of honour 62, protruding 620, second fastening screw 621, annulus 622, pvc pipe 70.
Embodiment
Please refer to Fig. 1 to Fig. 2, the lightning protection grounding network 10 with test guide line comprises transverse metal part group 20, longitudinal metal part group 30, test guide line 40 and test guide line connector 60.
Transverse metal part group 20 fixedly contacts with the square crossing of longitudinal metal part group 30, transverse metal part group 20 comprises at least two transverse metal parts 21 be parallel to each other, longitudinal metal part group 30 comprises at least two longitudinal metal parts 31 be parallel to each other, longitudinal metal part 31 is vertical with transverse metal part 21, and the position that longitudinal metal part 31 and transverse metal part 21 fixedly contact forms intersection point, each point of intersection test guide line connector 60 is by relatively fixing to longitudinal metal part 31, transverse metal part 21, test guide line connector 60 comprises metallic conductor base 61, the metallic conductor seat of honour 62, the upper surface of metallic conductor base 61 is provided with cross groove 610 and the first fastening screw 611, four ends of cross groove 610 extend to the side of metallic conductor base 61, the upper surface at the metallic conductor seat of honour 62 is provided with projection 620 and the second fastening screw 621, be provided with on protruding 620 and the annulus 622 tested guide line 40 and be connected, the position of the first fastening screw 611 and the second fastening screw 621, quantity is corresponding, longitudinal metal part 31, transverse metal part 21 is successively placed in cross groove 610 from top to bottom, and the metallic conductor seat of honour 62 is arranged on longitudinal metal part 31, after on transverse metal part 21, pass through bolt, screw matching relationship makes metallic conductor base 61 coordinate with the metallic conductor seat of honour 62 and fixedly be contacted with transverse metal part 21 by longitudinal metal part 31, the quantity of test guide line 40 is corresponding with the quantity of intersection point, one end of every root test guide line 40 is electrically connected with the annulus 622 on protruding 620, the other end of every root test guide line 40 is used for being electrically connected with the testing apparatus in the external world.
Further, please refer to Fig. 3, longitudinal metal part 31 is provided with the draw-in groove 32 corresponding with transverse metal part 21 quantity, in the draw-in groove 32 being fastened on longitudinal metal part 31 of each transverse metal part 21 correspondence, to facilitate the location between longitudinal metal part 31 and transverse metal part 21.In other embodiments, transverse metal part is provided with the draw-in groove corresponding with longitudinal metal number of packages amount, in the draw-in groove that what each longitudinal metal part was corresponding be fastened on transverse metal part, to facilitate the location between longitudinal metal part and transverse metal part.
Further; please refer to Fig. 4; the lightning protection grounding network 10 with test guide line also comprises pvc pipe 70; length and the quantity of the quantity of pvc pipe 70 and length and test guide line 40 are corresponding; the internal diameter of pvc pipe 70 is corresponding with the external diameter of test guide line 40; pvc pipe 70 is set on test guide line 40, corrodes from external environment to carry out relay testing guide line 40 by pvc pipe 70.
By the transverse metal part group 20 in the above-mentioned lightning protection grounding network with test guide line, longitudinal metal part group 30, test guide line connector 60 is embedded in the soil in field, the projection 620 of test guide line connector 60 exposes, each one end being arranged with the test guide line 40 of pvc pipe 70 corresponding with a projection 620, each other end being arranged with the test guide line 40 of pvc pipe 70 is pooled to a place, after maintenance conditions personnel reach the spot, by electric current, or the other ends of two test guide lines of selection corresponding to the test lead of voltage test device are electrically connected, to realize detecting the lightning protection grounding network with test guide line of reality, when measuring the current longitudinal metal part tested guide line and connect for certain a pair, when the measured value of transverse metal part is abnormal, the corresponding longitudinal metal part be corroded or transverse metal part can be found according to the test guide line connector of the connection of test guide line.

Claims (4)

1. one kind has the lightning protection grounding network of test guide line, it is characterized in that: comprise transverse metal part group, longitudinal metal part group, test guide line and test guide line connector, transverse metal part group fixedly contacts with the square crossing of longitudinal metal part group, transverse metal part group comprises at least two transverse metal parts be parallel to each other, longitudinal metal part group comprises at least two longitudinal metal parts be parallel to each other, longitudinal metal part is vertical with transverse metal part, and the position that longitudinal metal part and transverse metal part fixedly contact forms intersection point, each point of intersection test guide line connector is by longitudinal metal part, transverse metal part is relatively fixing, test guide line connector comprises metallic conductor base, the metallic conductor seat of honour, the upper surface of metallic conductor base is provided with cross groove and the first fastening screw, four ends of cross groove extend to the side of metallic conductor base, the upper surface at the metallic conductor seat of honour is provided with projection and the second fastening screw, projection is provided with and the annulus tested guide line and be connected, the position of the first fastening screw and the second fastening screw, quantity is corresponding, longitudinal metal part, transverse metal part is from top to bottom successively placed in cross groove, and the metallic conductor seat of honour is arranged on longitudinal metal part, after on transverse metal part, pass through bolt, screw matching relationship makes metallic conductor base coordinate with the metallic conductor seat of honour and fixedly be contacted with transverse metal part by longitudinal metal part, the annulus of each test guide line connector is tested guide line be fixedly connected with one, the quantity of test guide line is corresponding with the quantity of intersection point, annulus in one end of every root test guide line and projection is electrically connected, the other end of every root test guide line is used for being electrically connected with the testing apparatus in the external world.
2. the lightning protection grounding network with test guide line according to claim 1, it is characterized in that: longitudinal metal part is provided with the draw-in groove corresponding with transverse metal number of packages amount, in the draw-in groove that what each transverse metal part was corresponding be fastened on longitudinal metal part, to facilitate the location between longitudinal metal part and transverse metal part.
3. the lightning protection grounding network with test guide line according to claim 1, it is characterized in that: transverse metal part is provided with the draw-in groove corresponding with longitudinal metal number of packages amount, in the draw-in groove that what each longitudinal metal part was corresponding be fastened on transverse metal part, to facilitate the location between longitudinal metal part and transverse metal part.
4. the lightning protection grounding network with test guide line according to Claims 2 or 3, it is characterized in that: the lightning protection grounding network with test guide line also comprises pvc pipe, length and the quantity of the quantity of pvc pipe and length and test guide line are corresponding, the internal diameter of pvc pipe is corresponding with the external diameter of test guide line, and pvc pipe is set on test guide line.
CN201520613826.5U 2015-08-15 2015-08-15 Lightning grounding net with test guide line Expired - Fee Related CN204905458U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520613826.5U CN204905458U (en) 2015-08-15 2015-08-15 Lightning grounding net with test guide line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520613826.5U CN204905458U (en) 2015-08-15 2015-08-15 Lightning grounding net with test guide line

Publications (1)

Publication Number Publication Date
CN204905458U true CN204905458U (en) 2015-12-23

Family

ID=54927612

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520613826.5U Expired - Fee Related CN204905458U (en) 2015-08-15 2015-08-15 Lightning grounding net with test guide line

Country Status (1)

Country Link
CN (1) CN204905458U (en)

Similar Documents

Publication Publication Date Title
KR100657855B1 (en) A method for detecting grounded network erosion and broken point of substation
CN105244640A (en) Flexible graphite grounding grid
CN105652093A (en) Grounding device impact grounding impedance test method
CN105652139A (en) Method for testing conductivity of grounding grid
CN204905458U (en) Lightning grounding net with test guide line
CN204857989U (en) Metal ground net convenient to confirm to corrode position
CN107728024B (en) Large-scale grounding grid impact characteristic testing method utilizing grounding grid backflow
CN204834909U (en) Metal ground net
CN204679591U (en) A kind of leakage conductor state measuring device with electricity based on electric field method
Liu et al. Optimized corrosion diagnosis of large-scale grounding grid
CN205141159U (en) Flexible graphite ground net
CN105071060A (en) Metal grounding grid easy to determine corrosion position
CN109557380A (en) A kind of oil gas library ground resistance on-Line Monitor Device
CN103472352B (en) A kind of ground wire testing method
CN205941700U (en) Safety monitoring's digital earthing pole
CN105071059A (en) Metal grounding network
CN209116903U (en) A kind of muffler tail pipe detection device
CN204512796U (en) A kind of metallic conduit thunder and lightning corrosion protection apparatus and pipe-line system
CN104184015A (en) Installation construction process for grounding device
CN209460325U (en) A kind of oil gas library ground resistance on-Line Monitor Device
CN107843801A (en) A kind of method of testing of oscillation device arrester
CN109085407B (en) Method for measuring electromagnetic influence of overhead transmission line on buried metal pipeline
CN204834908U (en) Convenient metal ground net that corrodes position of changing
CN106513904A (en) Electronic equipment welding pen welding head stable to use
CN207248999U (en) A kind of insulating resistance measuring probe

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20151223

Termination date: 20190815