CN104820150A - Switching type lightning grounding test system - Google Patents
Switching type lightning grounding test system Download PDFInfo
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- CN104820150A CN104820150A CN201510234624.4A CN201510234624A CN104820150A CN 104820150 A CN104820150 A CN 104820150A CN 201510234624 A CN201510234624 A CN 201510234624A CN 104820150 A CN104820150 A CN 104820150A
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Abstract
A switching type lightning grounding test system comprises a test pole metal block, a lightning grounding test module, a communication module, a processing module, and a tested object contact device. The processing module is electrically connected with the lightning grounding test module and the communication module. The test pole metal block is electrically connected with the lightning grounding test module through a wire. The tested object contact device is electrically connected with the lightning grounding test module through a wire, is used for removing anti-corrosive paint or oxides on a tested object and leaving a test contact slot in the tested object, and generates a switching-on signal when in pressing contact with the test contact slot of the tested object under the action of external pressing force. The processing module controls the lightning grounding test module to start measurement according to the switching-on signal generated by the tested object contact device, obtains a test result value generated by the lightning grounding test module through measurement, and offers the obtained test result value and a pre-stored phone number to the communication module to send the test result value.
Description
Technical field
The present invention relates to Lightning Prevention Technique field, particularly a kind of switching regulator thunder and lightning earthing test system.
Background technology
The disaster accident caused that is struck by lightning happens occasionally, and thunderbolt causes building damage, personal injury, causes fire explosion, and the moment endangers the safety of people's lives and properties, therefore, how effectively to avoid the infringement of thunder and lightning very important.
At present, for the harm that thunderbolt produces, the arresters such as lightning rod, lightning conducter, lightning conduction are installed in the measure generally taked, and carry out connecing sudden strain of a muscle, then lightning current are caused the earth, avoid the hazardous accidents that the facilities such as thunderbolt buildings cause.Such as, tower lightning protection, generally bury earthing device and basis underground in the earth, lightning tower is fixed on basis, lightning tower is electrically connected by wire and earthing device, at thundery sky, the lightning rod on lightning tower connects the thunder and lightning drawn in cloud layer, and introduces the earth by lightning tower, wire and earthing device.In order to determine lightning tower, wire and earthing device can effectively be electrically connected, need to carry out earthing test to arrester and earthing device, existing lightning protection method of testing is: beat test metalline stake earthward, then by arrester (such as, lightning tower) target location on corrosion resistant coating or oxide removal, again thunder and lightning grounding test instrument and test metalline stake are electrically connected, to be contacted with arrester by a hand-held test lead connected with thunder and lightning grounding test instrument of tester again and connect, so make thunder and lightning grounding test instrument and test metalline stake, arrester forms test loop, then another tester operate thunder and lightning grounding test instrument start test, and the result of record test.
There is following technical matters in above-mentioned existing lightning protection method of testing: during tester's handheld test wire, need to press with finger test lead to make test lead and arrester close contact, the difference of the pressing dynamics of operating personnel, test result can be caused different, and cause final test result inaccurate; In whole test process, need two testers to coordinate, so not only increase testing cost, and inconvenient tester carries out test operation.
Summary of the invention
In view of this, be necessary to provide a kind of test result accurately and conveniently carry out the switching regulator thunder and lightning earthing test system of test operation.
A kind of switching regulator thunder and lightning earthing test system, comprise test pole derby, thunder and lightning earthing test module, communication module, processing module and measured object contact device, processing module and thunder and lightning earthing test module, communication module is electrically connected, test pole derby is electrically connected by wire and thunder and lightning earthing test module, measured object contact device is electrically connected by wire and thunder and lightning earthing test module, test pole derby is used for and earth surface, measured object contact device is for removing corrosion resistant coating on measured object or oxide, and on measured object, leave test contact groove, measured object contact device contacts groove with test and contacts to make thunder and lightning earthing test module and test pole derby, ground, measured object forms test loop, when measured object contact device also for contacting groove face contact with the test of measured object under extraneous pressing force effect, produce Continuity signal, the Continuity signal that processing module produces for receiving measured object contact device, and start to measure according to Continuity signal control thunder and lightning earthing test module, processing module is also measured and the test result values of generation for obtaining thunder and lightning earthing test module, and the test result values of acquisition and the telephone number that prestores are supplied to communication module, test result values is dealt in the receiving trap corresponding with telephone number according to telephone number by communication module.
In above-mentioned switching regulator thunder and lightning earthing test system, processing module and thunder and lightning earthing test module, communication module is electrically connected, test pole derby is electrically connected by wire and thunder and lightning earthing test module, measured object contact device is electrically connected by wire and thunder and lightning earthing test module, corrosion resistant coating on measured object contact device removal measured object or oxide, and on measured object, leave test contact groove, measured object contact device contacts groove with test and contacts to make thunder and lightning earthing test module and test pole derby, ground, measured object forms test loop, measured object contact device induction measured object contact device contacts the pressure between groove with the test of measured object, and produce corresponding signal, processing module gathers the signal that measured object contact device produces, and start to measure according to the signal control thunder and lightning earthing test module collected, processing module also obtains thunder and lightning earthing test module and measures and the test result values of generation, and the test result values of acquisition and the telephone number that prestores are supplied to communication module, test result values is dealt in the receiving trap corresponding with telephone number according to telephone number by communication module, in whole test process like this, after only needing a hand-held measured object contact device of tester to remove corrosion resistant coating on measured object or oxide, when tester presses measured object contact device, measured object contact device contacts groove with test can coordinate contact, fully contact with measured object to make measured object contact device, measured object contact device produces corresponding signal simultaneously, processing module controls thunder and lightning earthing test module according to the signal that measured object contact device produces and measures, and test result is issued remote terminal, and then realize reducing testing cost and ensureing that test result is accurate.
Accompanying drawing explanation
Accompanying drawing 1 is the high-level schematic functional block diagram of the thunder and lightning earthing test system of a better embodiment.
Accompanying drawing 2 is structural representations of test pole derby in Fig. 1.
Accompanying drawing 3 is structural representations of measured object contact device in Fig. 1.
Accompanying drawing 4 is cross-sectional view of measured object contact device in Fig. 1.
In figure: thunder and lightning earthing test system 10, test pole derby 20, bottom surface 21, metal probe 22, thunder and lightning earthing test module 30, communication module 40, processing module 50, measured object contact device 60, Rhizoma Sparganii file 61, grip part 610, Rhizoma Sparganii alloy cutter head 611, mounting hole 612, wire guiding channel 613, wire fixed orifice 614, first embedded groove 615, passing hole 616, second embedded groove 617, alarm set 618, switchgear 62, first derby 620, second derby 621, dielectric resilience web member 622, first connects wire group 63, first wire 631, second wire 632, second connects wire 64, conductor 65, magnet 66.
Embodiment
Please refer to Fig. 1, switching regulator thunder and lightning earthing test system 10 comprises test pole derby 20, thunder and lightning earthing test module 30, communication module 40, processing module 50 and measured object contact device 60, processing module 50 and thunder and lightning earthing test module 30, communication module 40 are electrically connected, test pole derby 20 is electrically connected by wire and thunder and lightning earthing test module 30, and measured object contact device 60 is electrically connected by wire and thunder and lightning earthing test module 30.
Test pole derby 20 for earth surface.Please refer to Fig. 2, the bottom surface 21 of test pole derby 20 arranges metal probe 22, the diameter of metal probe 22 is 1mm ~ 10mm, the length of metal probe 22 is 250mm ~ 400mm, to insert in soil by metal probe 22 and the bottom surface 21 of test pole derby 20 contacts with soil, ensure that test pole derby 20 fully contacts with ground.
Please refer to Fig. 3 to Fig. 4, measured object contact device 60 is for removing corrosion resistant coating on measured object or oxide, and on measured object, leave test contact groove, measured object contact device 60 contacts groove and contacts to make thunder and lightning earthing test module 30 and test pole derby 20, ground, measured object form test loop with test, when measured object contact device 60 also for contacting groove face contact with the test of measured object under extraneous pressing force effect, produce Continuity signal.Wherein, measured object contact device 60 comprises Rhizoma Sparganii file 61, switchgear 62, first connects wire group 63 and second connects wire 64, the Rhizoma Sparganii alloy cutter head 611 that Rhizoma Sparganii file 61 comprises grip part 610 and is connected with grip part 610, a rib of Rhizoma Sparganii alloy cutter head 611 offers mounting hole 612, the end that Rhizoma Sparganii alloy cutter head 611 is connected with grip part 610 is provided with wire guiding channel 613 and wire fixed orifice 614, wire guiding channel 613 is communicated with mounting hole 612, switchgear 62 is arranged in mounting hole 612, the contact jaw of switchgear 62 exposes from the rib of Rhizoma Sparganii alloy cutter head 611, and measured object contact device 60 is under extraneous pressing force effect, the test detecting the rib and measured object with mounting hole 612 of measured object contact device 60 contacts groove when contacting, the contact jaw indentation mounting hole 612 of switchgear 62, and switchgear 62 conducting produce Continuity signal, after removing extraneous pressing force, the contact jaw of switchgear 62 stretches out to restPose from mounting hole 612, now switchgear 62 disconnects, first connects wire group 63 comprises the first wire 631, second wire 632, first wire 631, one end of second wire 632 is electrically connected through the switchgear 62 after wire guiding channel 613 and in mounting hole 612, first wire 631, the other end and the processing module 50 of the second wire 632 are electrically connected, at the contact jaw indentation mounting hole 612 of switchgear 62, and during switchgear 62 conducting, by switchgear 62, first wire 631 is connected with the second wire 632, second one end connecting wire 64 is fixed in wire fixed orifice 614, the other end and the thunder and lightning earthing test module 30 of the second connection wire 64 are electrically connected.In the present embodiment, switchgear 62 comprises the first derby 620, second derby 621 and dielectric resilience web member 622, the lower end of the first derby 620 is connected with one end of dielectric resilience web member 622, first derby 620 is also connected with the first wire 631, the upper end of the second derby 621 is connected with the other end of dielectric resilience web member 622, second derby 621 is also connected with the second wire 632, first derby 620 is positioned at the below of the second derby 621, the lower end of the second derby 621 is fixedly connected with the bottom of mounting hole 612, dielectric resilience web member 622 can be the spring that surface is provided with insulation course.Rhizoma Sparganii alloy cutter head 611 is triangular prism shape, the rib offering mounting hole 612 of Rhizoma Sparganii alloy cutter head offers embedded groove 615, conductor 65 is embedded with in embedded groove 615, the bottom land of embedded groove 615 is provided with hole 616, the passing hole 616 of embedded groove 615 is communicated with wire fixed orifice 614, and conductor 70 is connected wire 64 with second in wire fixed orifice 614 and connects; The side of Rhizoma Sparganii alloy cutter head 611 is arranged the cutter tooth of predetermined direction; The rib offering mounting hole 612 of Rhizoma Sparganii alloy cutter head 611 is also provided with and offers the second embedded groove 617, magnet 66 is embedded with in second embedded groove 617, with attracted by magnet 66 measured object (such as, lightning tower) make measured object contact device 60 with test contact groove stablize contact.
The Continuity signal that processing module 50 produces for receiving measured object contact device 60, and start to measure according to Continuity signal control thunder and lightning earthing test module 30, processing module 50 is also measured and the test result values produced for obtaining thunder and lightning earthing test module 30, and the test result values of acquisition and the telephone number that prestores are supplied to communication module 40, test result values is dealt in the receiving trap corresponding with telephone number according to telephone number by communication module 40.Wherein, processing module 50 can adopt hardware logic electric circuit to realize, and such as, the single chip microcomputer of different model has combined the function of processing module 50.
Further, Rhizoma Sparganii file 61 also comprises alarm set 618, alarm set 618 and processing module 50 are electrically connected, processing module 50 is when gathering the pressure signal that measured object contact device 60 produces, export prompt command to alarm set 618, alarm set 618 produces according to prompt command and shows measured object contact device 60 and test the information contacting groove and fully contact, to remind tester without the need to increasing pressing force again.Such as, alarm set 618 is arranged on grip part 610, alarm set 618 is acoustical generator, and processing module 50 provides operating voltage to alarm set 618, sounds to make alarm set 618, in other embodiments, alarm set also can be located on Rhizoma Sparganii alloy cutter head, and alarm set is illuminator, such as LED, processing module provides operating voltage to alarm set, to make alarm set luminous.
In above-mentioned switching regulator thunder and lightning earthing test system 10, processing module 50 and thunder and lightning earthing test module 30, communication module 40 is electrically connected, test pole derby 20 is electrically connected by wire and thunder and lightning earthing test module 30, measured object contact device 60 is electrically connected by wire and thunder and lightning earthing test module, measured object contact device 60 removes corrosion resistant coating on measured object or oxide, and on measured object, leave test contact groove, measured object contact device 60 contacts groove and contacts to make thunder and lightning earthing test module 30 and test pole derby 20 with test, ground, measured object forms test loop, the pressure contacted with the test of measured object between groove responded to by measured object contact device 60, and produce corresponding signal, processing module 50 gathers the signal that measured object contact device 60 produces, and start to measure according to the signal control thunder and lightning earthing test module 30 collected, processing module 50 also obtains thunder and lightning earthing test module 30 and measures and the test result values produced, and the test result values of acquisition and the telephone number that prestores are supplied to communication module 40, test result values is dealt in the receiving trap corresponding with telephone number according to telephone number by communication module 40, in whole test process like this, there is the test pole derby 20 long-pending compared with large contact surface can fully contact with ground, after needing a hand-held measured object contact device 60 of tester to remove corrosion resistant coating on measured object or oxide simultaneously only, when tester presses measured object contact device 60, measured object contact device 60 contacts groove with test can coordinate contact, fully contact with measured object to make measured object contact device, measured object contact device 60 produces corresponding signal simultaneously, processing module 50 controls thunder and lightning earthing test module 30 according to the signal that measured object contact device 60 produces and measures, and test result is issued remote terminal, and then realize reducing testing cost and ensureing that test result is accurate.
Claims (9)
1. a switching regulator thunder and lightning earthing test system, it is characterized in that: comprise test pole derby, thunder and lightning earthing test module, communication module, processing module and measured object contact device, processing module and thunder and lightning earthing test module, communication module is electrically connected, test pole derby is electrically connected by wire and thunder and lightning earthing test module, measured object contact device is electrically connected by wire and thunder and lightning earthing test module, test pole derby is used for and earth surface, measured object contact device is for removing corrosion resistant coating on measured object or oxide, and on measured object, leave test contact groove, measured object contact device contacts groove with test and contacts to make thunder and lightning earthing test module and test pole derby, ground, measured object forms test loop, when measured object contact device also for contacting groove face contact with the test of measured object under extraneous pressing force effect, produce Continuity signal, the Continuity signal that processing module produces for receiving measured object contact device, and start to measure according to Continuity signal control thunder and lightning earthing test module, processing module is also measured and the test result values of generation for obtaining thunder and lightning earthing test module, and the test result values of acquisition and the telephone number that prestores are supplied to communication module, test result values is dealt in the receiving trap corresponding with telephone number according to telephone number by communication module.
2. switching regulator thunder and lightning earthing test system according to claim 1, it is characterized in that: the bottom surface of test pole derby arranges metal probe, the diameter of metal probe is 1mm ~ 10mm, the length of metal probe is 250mm ~ 400mm, to be contacted with soil by metal probe insertion soil and the bottom surface of test pole derby, ensure that test pole derby fully contacts with ground.
3. switching regulator thunder and lightning earthing test system according to claim 1 and 2, it is characterized in that: measured object contact device comprises Rhizoma Sparganii file, switchgear, first connects wire group and second connects wire, the Rhizoma Sparganii alloy cutter head that Rhizoma Sparganii file comprises grip part and is connected with grip part, a rib of Rhizoma Sparganii alloy cutter head offers mounting hole, the end that Rhizoma Sparganii alloy cutter head is connected with grip part is provided with wire guiding channel and wire fixed orifice, wire guiding channel is communicated with mounting hole, switchgear is arranged in mounting hole, the contact jaw of switchgear exposes from the rib of Rhizoma Sparganii alloy cutter head, and measured object contact device is under extraneous pressing force effect, the test detecting the rib and measured object with mounting hole of measured object contact device contacts groove when contacting, the contact jaw indentation mounting hole of switchgear, and switching means into conduction produces Continuity signal, after removing extraneous pressing force, the contact jaw of switchgear stretches out to restPose from mounting hole, now switchgear disconnects, first connects wire group comprises the first wire, the second wire, one end of first wire, the second wire is electrically connected with the switchgear in mounting hole through after wire guiding channel, the other end and the processing module of the first wire, the second wire are electrically connected, at the contact jaw indentation mounting hole of switchgear, and during switching means into conduction generation Continuity signal, by switchgear, the first wire is connected with the second wire, second one end connecting wire is fixed in wire fixed orifice, and the other end and the thunder and lightning earthing test module of the second connection wire are electrically connected.
4. switching regulator thunder and lightning earthing test system according to claim 3, it is characterized in that: Rhizoma Sparganii alloy cutter head is triangular prism shape, the rib offering mounting hole of Rhizoma Sparganii alloy cutter head offers embedded groove, conductor is embedded with in groove, the bottom land of embedded groove is provided with hole, the passing hole of embedded groove is communicated with wire fixed orifice, and conductor is connected wire with second in wire fixed orifice and connects; The side of Rhizoma Sparganii alloy cutter head is arranged the cutter tooth of predetermined direction.
5. switching regulator thunder and lightning earthing test system according to claim 4, it is characterized in that: Rhizoma Sparganii file also comprises alarm set, alarm set and switchgear are electrically connected, when switching means into conduction produces Continuity signal, alarm set produces and shows measured object contact device and test the information contacting groove and fully contact, to remind tester without the need to increasing pressing force again.
6. switching regulator thunder and lightning earthing test system according to claim 5, it is characterized in that: alarm set is arranged on grip part, alarm set is acoustical generator, and processing module provides operating voltage to alarm set, sounds to make alarm set.
7. switching regulator thunder and lightning earthing test system according to claim 5, it is characterized in that: alarm set is located on Rhizoma Sparganii alloy cutter head, alarm set is illuminator, and processing module provides operating voltage to alarm set, to make alarm set luminous.
8. switching regulator thunder and lightning earthing test system according to claim 5, it is characterized in that: the rib offering mounting hole of Rhizoma Sparganii alloy cutter head is also provided with and offers the second embedded groove, be embedded with magnet in groove, with made by attraction measured object measured object contact device with test contact groove stablize contact.
9. switching regulator thunder and lightning earthing test system according to claim 8, it is characterized in that: switchgear comprises the first derby, the second derby and dielectric resilience web member, the lower end of the first derby is connected with one end of dielectric resilience web member, first derby is also connected with the first wire, the upper end of the second derby is connected with the other end of dielectric resilience web member, second derby is also connected with the second wire, and the first derby is positioned at the below of the second derby.
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| CN201510234624.4A CN104820150B (en) | 2015-05-08 | 2015-05-08 | Switching regulator thunder and lightning earthing test system |
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| CN201510234624.4A CN104820150B (en) | 2015-05-08 | 2015-05-08 | Switching regulator thunder and lightning earthing test system |
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| CN104820150B CN104820150B (en) | 2017-12-08 |
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| CN104407180A (en) * | 2014-11-28 | 2015-03-11 | 国家电网公司 | Special wire clamp for performing charged test on lightning arrester |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2013172140A (en) * | 2012-02-23 | 2013-09-02 | Toshiba Corp | Arrester and arrester monitoring system |
| CN202548160U (en) * | 2012-04-12 | 2012-11-21 | 湖北省电力公司襄阳供电公司 | Test rack of lightning arrester |
| CN103389433A (en) * | 2013-08-19 | 2013-11-13 | 国家电网公司 | Arrester detecting device |
| CN203630277U (en) * | 2013-11-08 | 2014-06-04 | 中国石油天然气股份有限公司 | Transformer oil lightning impulse breakdown voltage test electrode cup |
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Address after: 750002 the Ningxia Hui Autonomous Region Jinfeng District of Yinchuan city Ning Street No. 490 Yinchuan IBI incubation center two building 6 room 1401 Applicant after: NINGXIA CN-SC LIGHTING PROTECTION CO., LTD. Address before: 750002, the Ningxia Hui Autonomous Region, Yinchuan City, Jinfeng District, Xinchang West Road, large Bauhinia business center E-1202 Applicant before: Zhong Ke horizon, Ningxia lightning protection Science and Technology Ltd. |
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Address after: 750002 Yinchuan, the Ningxia Hui Autonomous Region, Jinfeng District, Ning'an Street 490, Yinchuan IBI breeding center two phase 6 Building 1401 room. Patentee after: Zhongke Tianji Technology Co.,Ltd. Address before: 750002 Yinchuan, the Ningxia Hui Autonomous Region, Jinfeng District, Ning'an Street 490, Yinchuan IBI breeding center two phase 6 Building 1401 room. Patentee before: NINGXIA CN-SC LIGHTING PROTECTION Co.,Ltd. |
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