CN105576506A - Personnel lightning protection device in open place - Google Patents
Personnel lightning protection device in open place Download PDFInfo
- Publication number
- CN105576506A CN105576506A CN201510920315.2A CN201510920315A CN105576506A CN 105576506 A CN105576506 A CN 105576506A CN 201510920315 A CN201510920315 A CN 201510920315A CN 105576506 A CN105576506 A CN 105576506A
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- stay pipe
- lightning protection
- assembly
- protection device
- lightening
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- 238000009413 insulation Methods 0.000 claims abstract description 26
- 210000003205 muscle Anatomy 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000011152 fibreglass Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract 5
- 239000012774 insulation material Substances 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Insulators (AREA)
Abstract
The invention relates to the field of lightning protection safety technology, in particular to a personnel lightning protection device in an open place. The lightening protection device comprises a flow discharging assembly, a support assembly, a grounding assembly and an insulation pad. The flow discharging assembly comprises a lightening accepting rod and a lead-down wire. The upper end of the lead-down wire is connected with the lightening receiving rod and the lower end is connected with the grounding assembly. The support assembly sleeves the exterior of the lead-down wire. The upper end of the support assembly is in sealed connection with the lead-down wire. The support assembly and the flow discharging assembly sleeve each other and can synchronously stretch out and retract back. The insulation pad is arranged on the ground right above the grounding assembly and is connected with the lower end of the support assembly. When lightening hits the lightening accepting rod, lightening flows are guided into the flow discharging assembly via the lightening accepting rod, and then discharged via the grounding assembly inserted into the ground, thereby achieving functions of lightening accepting and lightening current discharging to the ground. People can be protected against direct lightening dangers. Via the support assembly made of insulation materials, contact voltage and side flashover are avoided, and via the insulation pad laid on the ground, step voltage is avoided.
Description
Technical field
The present invention relates to Lightning Protection field, particularly relate to a kind of open space personnel lightning protection device.
Background technology
Do not having the open space of lightening protection installation, personnel subject to Lightning disservice, as airport hardstand, saltern, seashore, field operating personnel, or outdoor officers and men stood guard in the wild, what have at thundery sky still needs place non-stop run in the open.In addition, the personnel fished in waterside, or on mountain or when visitor's visit on seashore is enjoyed oneself to heart's content very much, be reluctant to leave at thunderstorm temporarily, or have little time to find building to hide, and often these places mostly are thunder and lightning region occurred frequently, so these open spaces personnel are struck by lightning, injures and deaths probability is very high.For Beijing, there are 34 personnel and to be struck by lightning casualty accident in 2001-2014 altogether, and wherein place is 25 (accounting for 73.53% of sum) in the open.
At present, proposition is had to adopt lightning-proof umbrella or lightning-arrest clothing to carry out lightning protection to open space personnel.General umbrella does not have lightning protection function, if thunder and lightning directly hits umbrella, can be released, cause casualties, or hit raincoat by the people holding umbrella, but without current by pass, also can be released by human body, cause casualties equally.A kind of lightning-proof umbrella is disclosed in patent CN201349621Y, umbrella top is connected together by plain conductor and ground prill, wish lightning current to be imported by this bead the effect that ground reaches lightning-arrest, but this lightning-proof umbrella does not consider that the ground importing umbrella-holder underfooting when lightning current attracts step voltage problem, and the side flashover harm between wire and people, in addition prill and contact area of ground limited, grounding resistance can be very large, be unfavorable for lightning current of releasing.In lightning-proof umbrella disclosed in patent CN203969492U, also there is side flashover problem and touch voltage harm, and key is earial drainage wire because size reason cannot be wrapped in back (earial drainage diameter of wire is at least 10mm by code requirement) on Volume spring.
Also have in other patents and propose to adopt insulating material to make umbrella cover, umbrella stand and umbrella handle, or adopt the lightning protection rain-proof coat be made up of the endosexine of insulating, extexine and the conductive layer between endosexine and extexine, wish by adopting insulating material to reduce thunder and lightning hit probability on the one hand, even if hit on the other hand, also personnel are avoided to be endangered, the problem but how all not mentioned lightning current releases etc.In this case, first, thundery sky umbrella and raincoat outer surface are drenched, and are not insulate completely; Secondly, insulating material is utilized to be difficult to avoid thunder disaster, lightning voltage can reach more than 500,000 volts, electric current can reach 100 ~ 300 kilo-amperes, when lightning current cannot be released, insulating bodies is all likely breakdown, therefore the people below it also can come to harm and occur injures and deaths, cannot ensure the lightning protection safety thunder and lightning hotspot personnel.When after thunder and lightning hit object, lightning current always enters ground by the passage that resistance is minimum, lightning-arrest main method of still dredging earial drainage by installation downlead and earthing device in time, in the standards such as current " Code for design of lightning protection of buildings " (GB50057-2010), lightning Protection Design is all based on this point.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention solves existing lightning-arrest raincoat or lightning-arrest umbrella very difficult lightning current of releasing fast after connecing sudden strain of a muscle thunder and lightning, cause raincoat or umbrella likely breakdown, personnel below suffer the harm of direct stroke, touch voltage, side flashover and step voltage, cannot meet the problem of open space personnel lightning protection security needs.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of open space personnel lightning protection device, comprise earial drainage assembly, supporting component, grounding assembly and insulation cushion, described earial drainage assembly comprises connecing and dodges bar and downlead, the upper end of described downlead is dodged bar be connected with described being connect, the lower end of described downlead is connected with described grounding assembly, to be released by the described grounding assembly inserting underground by the lightning current in described earial drainage assembly; It is outside that described supporting component is sheathed on described downlead, and the upper end of described supporting component is connected with described downlead insulated enclosure; Described insulation cushion is arranged at directly over described grounding assembly, and is connected with the lower end of described supporting component.
Wherein, the upper end of described downlead is provided with umbrella cover, and umbrella cover is connected with described downlead insulated enclosure, and described umbrella cover lower surface is provided with umbrella stand, and described umbrella stand is connected with described supporting component Slidable support, so that described umbrella cover is folded or to be strutted.
Wherein, connect described in calculating according to rolling ball method and dodge the height of bar, to ensure that area that described umbrella cover covers is in the described lightning protection connecing sudden strain of a muscle bar.
Wherein, described downlead comprises conducting rod and contact tube, and the upper end of described conducting rod is dodged bar be connected with described being connect, and the lower end of described conducting rod is arranged at the inner side of described contact tube, and described conducting rod can move vertically; Described supporting component comprises epimere stay pipe and hypomere stay pipe, described epimere stay pipe is connected with the upper end insulated enclosure of described conducting rod, the inner side of described epimere stay pipe is sheathed on the outside of described contact tube, and the inner side of described hypomere stay pipe is located in the outside of described epimere stay pipe, and described epimere stay pipe can move vertically, stretch out retraction with what drive described conducting rod; Described grounding assembly is arranged at the bottom of described hypomere stay pipe, and is connected with described contact tube.
Wherein, described insulation cushion is provided with the resin teeth zipper arranged to middle part by edge, described insulation cushion to be pulled open the lower end being enclosed within described hypomere stay pipe.
Wherein, the upper end of described hypomere stay pipe is provided with the knob of insulating material making, described epimere stay pipe is provided with hole in the position corresponding with described knob, and described knob can screw in described hole, keeps fixing to make the position of described epimere stay pipe in described hypomere stay pipe.
Wherein, described grounding assembly comprises many vertical grounding electrodes and Conductive beam, and many described vertical grounding electrodes are connected with the bottom of described contact tube by described Conductive beam.
Wherein, inside contact tube, scribble conductive paste, be connected to make to ensure between described conducting rod with described contact tube to conduct electricity.
Wherein, described umbrella cover is connected with described umbrella stand and described epimere stay pipe by adopting the mode of high frequency heat pressing.
Wherein, the material of described epimere stay pipe and hypomere stay pipe is fiberglass.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages: open space personnel lightning protection device of the present invention dodges coordinating of bar and downlead and grounding assembly by connecing, when connecing of top is dodged bar and connect and dodge after thunder and lightning, lightning current can pass through downlead smoothly, release finally by grounding assembly, achieve thunder and lightning to connect sudden strain of a muscle, release lightning current to function greatly smoothly, can prevent personnel from suffering that direct stroke endangers; The supporting component of isolation material is sheathed on the outside of earial drainage assembly, avoids surrounding people and dodges the earial drainage assembly of releasing because touching and endangered by touch voltage; And the injury of side flashover that personnel's distance earial drainage assembly more closely causes, be covered with insulation cushion at above ground portion, the harm of the step voltage that prevents from being struck by lightning.By these supporting settings to realize the lightning protection of open space personnel.
The technical characteristic of the technical problem solved except the present invention described above, the technical scheme of formation and have the technical characteristic of these technical schemes to bring advantage except, the advantage that other technologies feature of the present invention and these technical characteristics bring, will further illustrate by reference to the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention lightning protection device;
Fig. 2 is the structural representation of local A in Fig. 1.
In figure: 1: earial drainage assembly; 2: supporting component; 3: insulation cushion; 4: umbrella cover; 5: grounding assembly; 11: connect sudden strain of a muscle bar; 12: downlead; 21: epimere stay pipe; 22: hypomere stay pipe; 31: resin teeth zipper; 51: vertical grounding electrode; 52: Conductive beam; 121: conducting rod; 122: contact tube; 221: knob.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
In addition, in describing the invention, except as otherwise noted, the implication of " multiple ", " many ", " many groups " is two or more, and the implication of " several ", " some ", " some groups " is one or more.
As depicted in figs. 1 and 2, the open space personnel lightning protection device that the embodiment of the present invention provides, comprise earial drainage assembly 1, supporting component 2, grounding assembly 5 and insulation cushion 3, earial drainage assembly 11 comprises connecing and dodges bar 11 and downlead 12, the upper end of downlead 12 is dodged bar 11 and is connected with connecing, the lower end of downlead 12 is connected with grounding assembly 5, to be released by the grounding assembly 5 inserting underground by the lightning current in earial drainage assembly 1; It is outside that supporting component 2 is sheathed on downlead 12, and the upper end of supporting component 2 is connected with downlead 12 insulated enclosure; Insulation cushion 3 is arranged at the top of grounding assembly 5, and insulation cushion 3 is connected with the lower end of supporting component 2.
Open space personnel lightning protection device of the present invention dodges coordinating of bar and downlead and grounding assembly by connecing, when connecing of top is dodged bar and connect and dodge after thunder and lightning, lightning current can pass through downlead smoothly, release finally by grounding assembly, achieve thunder and lightning to connect sudden strain of a muscle, release lightning current to function greatly smoothly, can prevent personnel from suffering that direct stroke endangers; The supporting component of isolation material is sheathed on the outside of earial drainage assembly, avoids surrounding people and dodges the earial drainage assembly of releasing because touching and endangered by touch voltage; And the injury of side flashover that personnel's distance earial drainage assembly more closely causes, be covered with insulation cushion at above ground portion, the harm of the step voltage that prevents from being struck by lightning.By these supporting settings to realize the lightning protection of open space personnel.
Wherein, the upper end of downlead 12 is provided with umbrella cover 4, and umbrella cover 4 is connected with downlead 12 insulated enclosure, and umbrella cover 4 lower surface is provided with umbrella stand, and umbrella stand is connected with supporting component 2 Slidable support, so that umbrella cover 4 is folded or to be strutted.There is thunderstorm temporarily when seeing, the umbrella cover on device can be opened immediately; Or in working site, be open mode at ordinary times, both can sunshade, can take shelter from the thunder at thunderstorm again temporarily and take shelter from rain.Umbrella stand on sliding support assembly, umbrella cover can fold easily or strut, convenient operation and carry storage.
Further, calculate to connect according to rolling ball method in lightning protection specification and dodge the height of bar 11, to ensure that area that umbrella cover 4 covers is in the lightning protection connecing sudden strain of a muscle bar 11.
Concrete, downlead 12 comprises conducting rod 121 and contact tube 122, and the upper end of conducting rod 121 is dodged bar 11 and is connected with connecing, and the lower end of conducting rod 121 is arranged at the inner side of contact tube 122, and conducting rod 121 can move vertically; Supporting component 2 comprises epimere stay pipe 21 and hypomere stay pipe 22, epimere stay pipe 21 is connected with the upper end insulated enclosure of conducting rod 121, the inner side of upper end support bar 21 is sheathed on the outside of conducting rod 121, the inner side of hypomere stay pipe 22 is located in the outside of epimere stay pipe 21, and epimere stay pipe 21 can move vertically, to stretch out retraction with moving conductive rod 121; The bottom that grounding assembly 5 is arranged at hypomere stay pipe 22 is connected with contact tube 122.The supporting component of this device and earial drainage assembly be the sheathed effect reaching extended and retract mutually, is easy to install and regulate height during use, and after retracting, device shortens, easy to carry and transport; The junction insulated enclosure of conducting rod and epimere stay pipe is arranged, and avoids rainwater to enter between supporting component and earial drainage assembly, device being leaked electricity when conducting lightning current, damaging, the useful life of device for image simultaneously to the earial drainage assembly of device inside.
Wherein, directly over grounding assembly, above ground portion spreads certain thickness insulation cushion 3, and insulation cushion 3 is provided with the resin teeth zipper 31 arranged to middle part by edge, insulation cushion 3 to be pulled open the lower end being enclosed within hypomere stay pipe 22, unzip 31 after using, take off insulation cushion 3, be convenient to dismounting; Can fold at ordinary times, be easy to carry and store.Insulation cushion material can adopt crosslinked polyethylene, and density is about 1.2g/cm
3~ 1.3g/cm
3, size is similar with umbrella cover.When lightning current is released along the earial drainage assembly in supporting component and grounding assembly to the earth, the people stood on insulation cushion is endangered by step voltage can not.To be released to below ground by grounding assembly because lightning current is most, less along ground surface flowing, step voltage is not too large.
In addition, the upper end of hypomere stay pipe 22 is provided with the knob 221 of insulating material making, epimere stay pipe 21 is provided with hole in the position corresponding with knob 221, and knob 221 can screw in described hole, keeps fixing to make the position of epimere stay pipe 21 in hypomere stay pipe 22.After epimere stay pipe stretches out necessarily required length, knob can screw in the hole of epimere stay pipe correspondence position, is fixed by epimere stay pipe, prevents epimere stay pipe from gliding and retracts, and simple and reliable for structure, convenient operation is implemented.
Wherein, grounding assembly 5 comprises many vertical grounding electrodes 51 and Conductive beam 52, and many vertical grounding electrodes 51 are connected with the bottom of contact tube 122 by Conductive beam 52.Grounding assembly is formed primarily of many vertical grounding electrodes, vertical grounding electrode lower end is more sharp-pointed, vertical grounding electrode is facilitated to insert underground, it is horizontally disposed metallic conduction crossbeam between vertical grounding electrode and earial drainage assembly, when ground is harder, conveniently use hammer Conductive beam, vertical grounding electrode is inserted down.Vertical grounding electrode and metal beam are all below insulation cushion.Adopt many vertical grounding electrodes, what lightning protection device of the present invention can be made to fix on the ground is more firm, reduces grounding resistance preferably, is conducive to releasing fast of lightning current.
The grounding resistance computing formula of single vertical earth electrode is
(ρ is soil resistivity, and l is earth electrode length, r earth electrode radius), when there being many vertical grounding electrodes, grounding resistance is
(n is vertical grounding electrode radical; η is the shielding factor between earth electrode).(namely in above formula, n value is 2 generally to adopt 2 vertical grounding electrodes, the value of corresponding η is 0.8), when length gets 0.5m, under different soils resistivity, when earth electrode diameter gets 10mm, 15mm, 20mm successively, grounding resistance is as shown in the table, can meet the requirement of grounding resistance in lightning protection specification.
Wherein, inside contact tube 122, scribble conductive paste, to make close contact and good conductivity between conducting rod 121 and contact tube 122, prevent from affecting the current delivery of device because of loose contact and releasing.
Wherein, umbrella cover 4 is connected with umbrella stand and epimere stay pipe 21 by adopting the mode of high frequency heat pressing.Umbrella cover adopts and not to seep water and the special nylon cloth of anti-flammability, good insulating makes, both can waterproof, and lightning current can not diffuse along it again, and umbrella stand adopts intensity high and the plastic production of good insulating.Adopt high frequency heat pressing technology mode to be combined between umbrella cover with umbrella stand, supporting component, avoid the space leaked gas to occur, rainwater is flow on supporting component.
Wherein, the material of epimere stay pipe 21 and hypomere stay pipe 22 is fiberglass.Fiberglass is excellent insulating material, is used for manufacturing insulator, and still can keep good dielectricity under high frequency, lightning current is along when in glass reinforced plastic pipe, earial drainage assembly is released, and the personnel near earial drainage assembly are endangered by touch voltage or side flashover can not.Fiberglass intensity is high, has good support performance, simultaneously its lighter weight, and density is about 1.5g/cm
3~ 2.1g/cm
3, make device be unlikely to overweight, be easy to carry and install.
During use, first arrange grounding assembly, then open supporting component, the pull-up of epimere stay pipe, conducting rod stretches out, and then umbrella cover is stretched and struts, and finally directly over grounding assembly, namely supporting component lower end position spreads insulation cushion.Opening installation this device complete, the time generally can not more than 3 minutes (installing grounding assembly when soil is harder may take slightly long).
In sum, open space personnel lightning protection device of the present invention dodges coordinating of bar and downlead and grounding assembly by connecing, when connecing of top is dodged bar and connect and dodge after thunder and lightning, lightning current can pass through downlead smoothly, release finally by grounding assembly, achieve thunder and lightning to connect sudden strain of a muscle, release lightning current to function greatly smoothly, can prevent personnel from suffering that direct stroke endangers; The supporting component of isolation material is sheathed on the outside of earial drainage assembly, avoids surrounding people and endangered by touch voltage because touching earial drainage assembly, and the injury of side flashover that personnel's distance earial drainage assembly more closely causes; Be covered with insulation cushion at above ground portion, prevent the harm of thunderbolt step voltage, to realize the lightning protection of open space personnel.Simultaneously this device supporting component and earial drainage assembly is mutually sheathed reaches the effect that can synchronously stretch out and retract, be easy to during use install and regulate height, after retracting, device shortens, easy to carry and transport.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an open space personnel lightning protection device, it is characterized in that: comprise earial drainage assembly, supporting component, grounding assembly and insulation cushion, described earial drainage assembly comprises connecing and dodges bar and downlead, the upper end of described downlead is dodged bar be connected with described being connect, the lower end of described downlead is connected with described grounding assembly, to be released by the described grounding assembly inserting underground by the lightning current in described earial drainage assembly; It is outside that described supporting component is sheathed on described downlead, and the upper end of described supporting component is connected with described downlead insulated enclosure; Described insulation cushion is arranged at directly over described grounding assembly, and is connected with the lower end of described supporting component.
2. open space personnel lightning protection device according to claim 1, it is characterized in that: the upper end of described downlead is provided with umbrella cover, umbrella cover is connected with described downlead insulated enclosure, described umbrella cover lower surface is provided with umbrella stand, described umbrella stand is connected with described supporting component Slidable support, so that described umbrella cover is folded or to be strutted.
3. open space personnel lightning protection device according to claim 2, is characterized in that: connect described in calculating according to rolling ball method and dodge the height of bar, to ensure that area that described umbrella cover covers is in the described lightning protection connecing sudden strain of a muscle bar.
4. the open space personnel lightning protection device according to claim 1-3 any one, it is characterized in that: described downlead comprises conducting rod and contact tube, the upper end of described conducting rod is dodged bar be connected with described being connect, the lower end of described conducting rod is arranged at the inner side of described contact tube, and described conducting rod can move vertically; Described supporting component comprises epimere stay pipe and hypomere stay pipe, described epimere stay pipe is connected with the upper end insulated enclosure of described conducting rod, the inner side of described epimere stay pipe is sheathed on the outside of described contact tube, and the inner side of described hypomere stay pipe is located in the outside of described epimere stay pipe, and described epimere stay pipe can move vertically, stretch out retraction with what drive described conducting rod; Described grounding assembly is arranged at the bottom of described hypomere stay pipe, and is connected with described contact tube.
5. open space personnel lightning protection device according to claim 4, is characterized in that: described insulation cushion is provided with the resin teeth zipper arranged to middle part by edge, described insulation cushion to be pulled open the lower end being enclosed within described hypomere stay pipe.
6. open space personnel lightning protection device according to claim 5, it is characterized in that: the upper end of described hypomere stay pipe is provided with the knob of insulating material making, described epimere stay pipe is provided with hole in the position corresponding with described knob, described knob can screw in described hole, keeps fixing to make the position of described epimere stay pipe in described hypomere stay pipe.
7. open space personnel lightning protection device according to claim 6, is characterized in that: described grounding assembly comprises many vertical grounding electrodes and Conductive beam, and many described vertical grounding electrodes are connected with the bottom of described contact tube by described Conductive beam.
8. open space personnel lightning protection device according to claim 7, is characterized in that: scribble conductive paste inside contact tube, is connected to make to ensure between described conducting rod with described contact tube to conduct electricity.
9. open space personnel lightning protection device according to claim 8, is characterized in that: described umbrella cover is connected with described umbrella stand and described epimere stay pipe by adopting the mode of high frequency heat pressing.
10. open space personnel lightning protection device according to claim 9, is characterized in that: the material of described epimere stay pipe and hypomere stay pipe is fiberglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920315.2A CN105576506B (en) | 2015-12-11 | 2015-12-11 | A kind of open space personnel lightning protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920315.2A CN105576506B (en) | 2015-12-11 | 2015-12-11 | A kind of open space personnel lightning protection device |
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| Publication Number | Publication Date |
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| CN105576506A true CN105576506A (en) | 2016-05-11 |
| CN105576506B CN105576506B (en) | 2018-03-02 |
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|---|---|---|---|
| CN201510920315.2A Expired - Fee Related CN105576506B (en) | 2015-12-11 | 2015-12-11 | A kind of open space personnel lightning protection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106207508A (en) * | 2016-07-18 | 2016-12-07 | 安徽状元郎电子科技有限公司 | A kind of grounding device safe and convenient to use |
| CN106384936A (en) * | 2016-10-28 | 2017-02-08 | 无锡市富能金属制品有限公司 | Lightning arrester device with folding/unfolding function |
| CN107732734A (en) * | 2017-11-07 | 2018-02-23 | 张钦 | A kind of multiduty telegraph pole umbrella for electric power overhaul |
| CN108301644A (en) * | 2018-04-03 | 2018-07-20 | 邓建芳 | A kind of rain shelter Landscape Facilities for avoiding step voltage from injuring |
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| 中国气象局政策法规司: "《气象标准汇编（2012）》", 1 August 2013 * |
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| CN106207508A (en) * | 2016-07-18 | 2016-12-07 | 安徽状元郎电子科技有限公司 | A kind of grounding device safe and convenient to use |
| CN106384936A (en) * | 2016-10-28 | 2017-02-08 | 无锡市富能金属制品有限公司 | Lightning arrester device with folding/unfolding function |
| CN107732734A (en) * | 2017-11-07 | 2018-02-23 | 张钦 | A kind of multiduty telegraph pole umbrella for electric power overhaul |
| CN108301644A (en) * | 2018-04-03 | 2018-07-20 | 邓建芳 | A kind of rain shelter Landscape Facilities for avoiding step voltage from injuring |
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| CN105576506B (en) | 2018-03-02 |
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