CN107645125A - A kind of thunder carrying-off device and application method for ancient building - Google Patents
A kind of thunder carrying-off device and application method for ancient building Download PDFInfo
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- CN107645125A CN107645125A CN201710831188.8A CN201710831188A CN107645125A CN 107645125 A CN107645125 A CN 107645125A CN 201710831188 A CN201710831188 A CN 201710831188A CN 107645125 A CN107645125 A CN 107645125A
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Abstract
The present invention provides a kind of thunder carrying-off device and application method for ancient building; the thunder carrying-off device includes lightning-arrest unit, ground unit, downlead, adjustment unit, control device; the lightning-arrest unit is connected with the ground unit by the downlead; the lightning-arrest unit is arranged on above protection; the ground unit is arranged in surface layer; the adjustment unit is arranged on the lightning-arrest unit bottom; the control device is connected with the adjustment unit data, and the control device is used to collect processing environment parameter and controls the adjustment unit；The present invention automatically adjusts the working condition of the lightning-arrest unit according to weather condition, makes the thunder carrying-off device more hommization by the adjustment unit of the thunder carrying-off device.
Description
Technical field
The present invention relates to lightning protection field, and in particular to a kind of thunder carrying-off device and application method for ancient building.
Background technology
It is well known that thunder and lightning has great harmfulness, or even jeopardize the life security of people.The transient voltage of thunder and lightning can
Up to tens million of volts, electric current may be up to the training of ten Wan An, and people and animals, building, facility etc. are struck by lightning and cause injures and deaths and break all over the world
Bad major accident is countless.The world today, new and high technology developing rapidly and applying, and high-rise buildings, facility emerge in multitude,
Particularly electronic component, such as mainframe computer and its network, communication system, broadcast facility, power supply unit, industry, national defence, scientific research
And the equipment such as various monitoring systems, thunderbolt can cause the heavy damage of these equipment or facility.Combustible and explosive area, gas station,
Oil depot etc. is by the blast that can ignite of being struck by lightning.
China heritage buildings substantial amounts, with their own characteristics, the Chinese nation is made up with the historical value that it can not estimate
Long development history, therefore the lightning protection of the safeguard protection of heritage buildings especially heritage buildings is particularly important, ancient architecture
It is mostly tourist attraction to build thing, in scenic spot the electronic product such as each monitor and control facility and communication system set up and heritage buildings are most
Using wooden structure, pole fire hazardous causes heavy losses, but lightning protection to heritage buildings and electronic product after being struck by lightning
The excessive setting of equipment can cause the normal communication of signal variation influence traveller in tourist attraction.
In view of drawbacks described above, creator of the present invention obtains the present invention finally by prolonged research and practice.
The content of the invention
To solve the above problems, the technical solution adopted by the present invention is, there is provided a kind of thunder carrying-off device for ancient building,
The thunder carrying-off device includes lightning-arrest unit, ground unit, downlead, adjustment unit, control device, the lightning-arrest unit and described
Ground unit is connected by the downlead, and the lightning-arrest unit is arranged on above protection, and the ground unit is arranged on ground
In top layer, the adjustment unit is arranged on the lightning-arrest unit bottom, and the control device is connected with the adjustment unit data,
The control device is used to collect processing environment parameter and controls the adjustment unit.
Preferably, the adjustment unit includes solar components and adjusting part, the solar components and the regulation
Component connects, and the adjusting part is used for the working condition for adjusting the thunder carrying-off device.
Preferably, the solar components include solar energy block and electromagnetic block, the solar energy block leads to the electromagnetic block
Wire connection is crossed, the solar energy block is used to power for the electromagnetic block.
Preferably, the adjusting part includes fixed frame, activity box, rotating shaft, cover body portion, the cover body portion and the fixation
Frame, the activity box are tightly connected, and the rotating shaft is flexibly connected with the fixed frame, and the activity box is fixed with the rotating shaft to be connected
Connect, the fixed frame and the activity box freely rotate around the rotating shaft.
Preferably, the rotating shaft sets permanent magnets, the permanent magnets are correspondingly arranged with the electromagnetic block, and the electromagnetic block is set
Coil and iron core are set to, the coil is wrapped in the core exterior surface.
Preferably, the adjustment unit includes resilience component, the resilience component is arranged in the rotating shaft, the resilience
Component is arranged to torsionspring.
Preferably, the tilt angle theta formula that the permanent magnets are set during initial position is,
Wherein, LsFor length of the torsionspring from turn body axis to spring-loaded, unit mm, μ are described
The space permeability of electromagnetic block, unit N/A2；N is the coil turn of the electromagnetic block；ImaxCarried for the solar energy block
The maximum current value of confession, unit A；IminThe minimum current value provided for the solar energy block, unit A；B is the electromagnetism
The iron core cross-sectional area of block, unit mm2；R is the rotating shaft cross sectional radius, unit mm；A is that the permanent magnets are horizontal
Cross-sectional length, unit mm；β is the rigidity of the torsionspring, and unit is newton * millimeter/degree.
Preferably, a kind of application method using the thunder carrying-off device, including step：
S1, the control device is collected and processing environment parameter, judges whether to make the thunder carrying-off device enter working condition；
S2, the control device control to adjust unit according to result.
Preferably, S1 specific implementation steps are, the control device collects ambient parameter, and the ambient parameter includes air
The electrically charged amount of pressure, environment temperature, air humidity, atmospheric density, cloud layer and cloud layer motion state, by the ambient parameter
Processing judge weather condition, when weather condition is judged as fair weather, the thunder carrying-off device enters off working state, the same day
When gas situation is judged as thunderstorm weather, the thunder carrying-off device enters working condition.
Preferably, S2 specific implementation steps are, when in off working state, the solar energy block can provide the electricity of abundance
Flow and to the electromagnetic block, ensure repulsion between the electromagnetic block and the permanent magnets, realize first cover body and described
The closure of two cover bodies；When entering working condition, the control device control disconnects the solar components and the adjusting part
Connection, first cover body and second cover body enter open mode.
Compared with the prior art the beneficial effects of the present invention are：1, the lightning protection device is controlled by the control device
With the thunder carrying-off device, ensure to use different thunder And Lightning Preventive Measures under different weather environment；2, pass through the lightning protection device
The control assembly, adjust between the secondary prevention eliminating needle and the main prevention eliminating needle and formed between the adjacent secondary prevention eliminating needle
Angle realizes the secondary prevention eliminating needle with the main prevention eliminating needle by thunder so as to set the preferable shunt voltage value of the ionization module
Auto parallel Connection when hitting, by current distributing caused by thunderbolt；3, by the adjustment unit of the thunder carrying-off device, according to weather
Situation automatically adjusts the working condition of the lightning-arrest unit, makes the thunder carrying-off device more hommization.
Brief description of the drawings
Fig. 1 is the functional schematic of thunderstorm electricity protective device of the present invention；
Fig. 2 is the lightning protection device structural representation (facing) of thunderstorm electricity protective device of the present invention；
Fig. 3 is the lightning protection device structural representation (vertical view) of thunderstorm electricity protective device of the present invention；
Fig. 4 is the lightning protection device partial structural diagram of thunderstorm electricity protective device of the present invention；
Fig. 5 is the thunder carrying-off device structural representation (facing) of thunderstorm electricity protective device of the present invention；
Fig. 6 is the thunder carrying-off device structural representation (vertical view) of thunderstorm electricity protective device of the present invention；
Fig. 7 is the thunder carrying-off device partial structural diagram of thunderstorm electricity protective device of the present invention；
Fig. 8 is the thunder carrying-off device part connection diagram of thunderstorm electricity protective device of the present invention.
Numeral represents in figure：
1- lightning protection devices；2- thunder carrying-off devices；3- control devices；11- ionization modules；12- collector units；13- connecting lines；
14- air control units；21- takes shelter from the thunder unit；22- ground units；23- downleads；24- adjustment units；111- disappears thunder component；112- is controlled
Component processed；113- bases；141- guiding subassemblies；211- takes shelter from the thunder needle assemblies；212- fixed pedestals；213- support blocks；1111- master disappears
Thunder pin；1112- the first prevention eliminating needle groups；1113- the second prevention eliminating needle groups；The first annular limiting sections of 1121-；The annular limits of 1122- second
Position portion；1123- pushing parts；2411- solar energy blocks；2412- electromagnetic blocks；2421- fixed frames；2422- activity box；2423- rotating shafts；
2424- cover bodies portion；2425- permanent magnets.
Embodiment
Below in conjunction with accompanying drawing, the forgoing and additional technical features and advantages are described in more detail.
Embodiment one
Refer to shown in Fig. 1, it is the functional schematic of thunderstorm electricity protective device of the present invention.
As shown in figure 1, the thunderstorm electricity protective device includes lightning protection device 1, thunder carrying-off device 2, control device 3, the control
Device 3 is connected with the lightning protection device 1, the data of the thunder carrying-off device 2, and the control device 3 collects ambient parameter, and by right
The processing of the ambient parameter controls the lightning protection device 1 and the thunder carrying-off device 2, and reality is in varied situations to the lightning protection
Device 1 and the thunder carrying-off device 2 are freely selected, suitable for the lightning protection under different situations.
Embodiment two
As shown in Figures 2 and 3, Fig. 2 and Fig. 3 is the structural representation of the lightning protection device of the thunderstorm electricity protective device,
The lightning protection device 1 includes ionization module 11, collector unit 12, connecting line 13, the ionization module 11 and the collector unit
12 are connected by the connecting line 13, and the ionization module 11 is arranged on above protection, and the collector unit 12 is arranged on ground
In top layer.
In thundercloud highfield, the ionization module 11 due to being connected all the time by the connecting line 13 with surface layer, from
And surface potential is remain above the protection, cause the ionization module 11 and the ionization module 11 air nearby
Potential difference strengthen with thundercloud electric-field intensity and increase sharply, causing the ionization module 11, nearby air ionization forms big quantity space electricity
Lotus.General thundercloud lower floor is negative electrical charge, and ground sensing produces positive charge.Negative electrical charge passes through the company caused by the air ionization
Wiring 13, which is transmitted to the positive charge of the collector unit 12 and ground sensing, to be attracted to neutralize, the tip of the ionization module 11 and near
Space ionization caused by the negative electrical charge of positive charge and the thundercloud neutralize, so as to realize the thunder effect that disappears, it is single to pass through the ionization
The thunder effect that disappears of member 11, reduces the thunderbolt quantity in thunderstorm weather, reduces the harmful effect that ancient building is struck by lightning.
The ionization module 11 includes disappear thunder component 111, control assembly 112, base 113, and the thunder component 111 that disappears includes
Main prevention eliminating needle 1111, pair disappear thunder group.The main prevention eliminating needle 1111 is vertically arranged, and the main bottom of prevention eliminating needle 1111 is fixed on described
It is connected on base 113 and with the connecting line 13；The pair thunder group that disappears is preferably arranged to the first prevention eliminating needle group 1112 and second and disappeared
Thunder pin group 1113, the first prevention eliminating needle group 1112 and the second prevention eliminating needle group 1113 include some secondary prevention eliminating needles, described
First prevention eliminating needle group 1112 and the second prevention eliminating needle group 1113 are flexibly connected with the main prevention eliminating needle 1111；The control group
Part 112 is fixed on the base 113, and is connected with the pair thunder group that disappears, and the control assembly 112 controls the pair to disappear thunder
The angle formed between pin and the main prevention eliminating needle 1111, between the adjacent secondary prevention eliminating needle.The secondary prevention eliminating needle bottom with
The main prevention eliminating needle 1111 is flexibly connected, and the secondary prevention eliminating needle and the main prevention eliminating needle 1111 include needle point, the needle point point
End is preferably arranged to cone or pyramid, the needle point tip set some prongs respectively, realizes the ionization module 11
Preferably ionization effect, improve the ionization module 11 space charge speed caused by ionization nearby.
When there is thundercloud above the lightning protection device, because electrostatic induction is in the secondary prevention eliminating needle and the main prevention eliminating needle
1111 sophisticated and neighbouring space has space charge accumulation.It is described to disappear when entrained negative charge amount is excessive in the thundercloud
Positive charge quantity caused by thunder assembly tip and the ionization of neighbouring space can not meet the quick neutralization with the thundercloud negative electrical charge
When, thundercloud produces thunderbolt；Be struck by lightning moment, the electric charge above the secondary prevention eliminating needle or the main prevention eliminating needle hit can because of neutralization and
Suddenly disappear, and still a large amount of electric charges are carried on other needle bodies so that the voltage between by thunderbolt syringe needle and needle adjacent is unexpected
Increase reaches shunt voltage value, causes gap breakdown between needle adjacent, so as to realize the auto parallel Connection between needle adjacent.Institute
State shunt voltage value between needle adjacent during gap breakdown between needle adjacent required voltage threshold value.
By control between the secondary prevention eliminating needle and the main prevention eliminating needle 1111 and the adjacent secondary prevention eliminating needle between institute
Angle is formed so as to setting the preferably described shunt voltage value of the ionization module, realizes that the secondary prevention eliminating needle and the master disappear thunder
Auto parallel Connection of the pin 1111 when being struck by lightning, by current distributing caused by thunderbolt；The overall resistance of the ionization module 11 is with electricity
The increase of stream and decline step by step so that 11 total substitutional resistance of ionization module account for lightning channel all-in resistance (resistance of road containing arc and
The resistance of the ionization module) ratio reduce, the voltage that the ionization module 11 is born also reduces therewith, realizes the pair
Prevention eliminating needle and the pressure drop on the main prevention eliminating needle 1111 are no more than being dodged along face for the main prevention eliminating needle 1111 and the secondary prevention eliminating needle
Network voltage, avoids the flashover of the thunder component 111 that disappears, while realizes the through-current capability of ionization module 11 and total thermal capacitance after parallel connection
The corresponding increase of amount.
As shown in figure 4, Fig. 4 is the lightning protection device partial structural diagram.The control assembly 112 includes first annular
Limiting section 1121, the second annular stop portion 1122, pushing part 1123, the first prevention eliminating needle group 1112 and the first annular limit
Position portion 1121 is flexibly connected, and the second prevention eliminating needle group 1113 is flexibly connected with the second annular stop portion 1122, described to push away
Dynamic portion 1123 controls the first annular limiting section 1121 and the height and position in the second annular stop portion 1122 respectively, preferably
The secondary prevention eliminating needle of the first prevention eliminating needle group 1112 be arranged in the first annular limiting section 1121, described second disappears
The secondary prevention eliminating needle of thunder pin group 1113 is arranged in the second annular stop portion 1122, the first annular limiting section 1121
It is horizontally disposed with the second annular stop portion 1122, by controlling the first annular limiting section 1121 and second annular
Secondary prevention eliminating needle described in the Level Change of limiting section 1122 gathers degree, adjusts the secondary prevention eliminating needle and the main prevention eliminating needle 1111
Between and the adjacent secondary prevention eliminating needle between the angle that is formed, the first annular limiting section 1121 and second annular
Spacing 1122 are respectively provided with clip, and the clip is used for the connection of the secondary prevention eliminating needle and the control assembly 112, described in guarantee
First prevention eliminating needle group 1112 limits with the first annular limiting section 1121, the second prevention eliminating needle group 1113 and the described second annular
The connection status being in course of adjustment in position portion 1122.
The lightning protection device 1 also includes air control unit 14, and the air control unit 14 is arranged on the bottom of ionization module 11.
The air control unit 14 includes guiding subassembly 141, pressure fan and linkage unit, and the guiding subassembly 141 includes some deflectors
With some connectors, the deflector bottom is connected by the linkage unit, by the control of the linkage unit, realizes institute
The connection and separation between deflector are stated, the connector connects the adjacent deflector, and the connector is preferably arranged to soft
Property cloth-like part and with isolation signal effect.
When the deflector separates, the deflector and the connector form bowl structure, and the guiding subassembly will
The air that the pressure fan introduces is oriented to the top of the ionization module 11 from the bottom of the ionization module, ensures the ionization
Nearby space charge caused by ionization nearby successfully transfers out in space unit 11 from the ionization module 11 to thundercloud direction,
Make between the ionization module 11 and the thundercloud formed charge ion layer, realize the charge ion layer described in lightning stroke process with
The neutralization of negative electrical charge, electric current caused by thunderbolt is reduced, reduce electric current by heat caused by the connecting line, reduce ancient building
The possibility being ignited because heat is excessive.By control of the pressure fan to wind speed, the transporting velocity of the ion is adjusted, is protected
The ionization module 11 space charge speed caused by ionization nearby is demonstrate,proved, improves the thunder effect that disappears of the lightning protection device 1.
When directly contact forms integral structure to the adjacent deflector, the deflector and the chassis interior are formed
Guard space, the ionization module 11 are in the guard space, and the guiding subassembly is realized to the ionization module 11
Protection, machinery damage caused by avoiding under off working state the ionization module 11 due to extraneous wind-force, air and shining upon
It is bad；The isolation effect to the ionization module 11 is realized by the guiding subassembly simultaneously, avoids the ionization module 11 to electricity
The interference of ripple electromagnetic signal.
Embodiment three
As shown in Figure 5 and Figure 6, Fig. 5 and Fig. 6 is the structural representation of the thunder carrying-off device of the thunderstorm electricity protective device,
The thunder carrying-off device 2 includes lightning-arrest unit 21, ground unit 22, downlead 23, the lightning-arrest unit 21 and the ground unit
22 are connected by the downlead 23, and the lightning-arrest unit 21 is arranged on above protection, and the ground unit 22 is arranged on ground
In top layer.
In thunderstorm weather, when powered cloud layer occurs in the protection overhead, the lightning-arrest unit 21 and the protection top
Substantial amounts of electric charge is assembled in portion by electrostatic induction, because the lightning-arrest unit 21 is provided with tip member, so during electrostatic induction,
The tip member can assemble most electric charges；Because the lightning-arrest unit 21 assembles most of electric charge, so that described lightning-arrest
Unit 21 forms capacitor arrangement with the powered cloud layer, and the tip member causes the two-plate face of the capacitor arrangement
Area is small, and the electric capacity of the capacitor arrangement is small, and the electric charge for causing the capacitor arrangement to accommodate is seldom, simultaneously because institute
State tip member and assemble a large amount of electric charges, when electric charge is more on cloud layer, between the lightning-arrest unit 21 and the powered cloud layer
Air is easily breakdown to turn into conductor, the path between the formation lightning-arrest unit 21 and the powered cloud layer, the lightning-arrest list
Electric charge on cloud layer is imported the earth by member 21 by the downlead 23, ensures the security of the protection.
The lightning-arrest unit 21 includes lightning-arrest needle assemblies 211, fixed pedestal 212, support block 213, the lightning-arrest needle assemblies
211 are fixed on the fixed pedestal 212 vertically, and the lightning-arrest needle assemblies 211 pass through the support block 213 and the fixed base
212 stable connections of seat, the lightning-arrest needle assemblies 211 are connected with the downlead 23.
The lightning-arrest needle assemblies 211 include main lightning rod and secondary lightning rod, and the main lightning rod bottom is fixed on described solid
Determine on pedestal 212, the secondary lightning rod bottom is fixedly connected with the main lightning rod, and the secondary lightning rod is with the main lightning rod
On the basis of be symmetrical arranged.By setting the secondary lightning rod, the lightning drawing range of the thunder carrying-off device is improved, so as to improve described draw
The lightning-arrest effect of thunder device.
As shown in fig. 7, Fig. 7 is the thunder carrying-off device partial structural diagram.The thunder carrying-off device 2 also includes adjustment unit
24, the adjustment unit 24 includes solar components, adjusting part, and the solar components include solar energy block 2411, electromagnetism
Block 2412, the solar energy block 2411 are that the electromagnetic block 2412 provides electric energy；The adjusting part includes symmetrically arranged the
One cover body and the second cover body, first cover body and second cover body include fixed frame 2421, activity box 2422, rotating shaft
2423rd, cover body portion 2424, the fixed frame 2421 and the activity box 2422 are preferably arranged to circular arc, and the fixed frame
2421 arc radius are slightly larger than the radius of activity box 2422, the cover body portion 2424 simultaneously with the fixed frame 2421, described
The arcwall face of activity box 2422 is tightly connected, and the rotating shaft 2423 is flexibly connected with the fixed frame 2421, the activity box
2422 are fixedly connected with the rotating shaft 2423, and the fixed frame 2421 and the activity box 2422 can be around 2423 turns of the rotating shafts
It is dynamic.As described in Figure 8, Fig. 8 is the thunder carrying-off device part connection diagram.The rotating shaft 2423 sets permanent magnets 2425,
The permanent magnets 2425 are correspondingly arranged with the electromagnetic block 2412, when the electromagnetic block 2412 is powered, the He of electromagnetic block 2412
The permanent magnets 2425 produce repulsion.The cover body portion 2424 is preferably arranged to flexible cloth-like body, and the cloth-like body is with certain
Elasticity, and with the effect of isolation signal.The electromagnetic block 2412 is preferably arranged to coil and iron core, and the coil is wrapped in institute
Core exterior surface is stated, is that the coil electricity makes the electromagnetic block carry magnetic force by the solar energy block 2411.
The adjustment unit 24 also includes resilience component, and the resilience component is arranged in the rotating shaft 2423, described time
It is that the rotating shaft 2423 provides screen resilience to play component, is ensured at first cover body in a non-operative state and second cover body
In open mode, the off working state is because the illumination deficiency solar energy block 2411 can not produce the situation of enough electric currents
Under；The resilience component is preferably arranged to torsionspring.
When the electromagnetic block 2412 is not powered on, the permanent magnets 2425 are in initial position, due to the resilience component
Rebound effect, the permanent magnets 2425 and the electromagnetic block 2412 contact, the permanent magnets 2425 and horizontal plane angle, i.e.,
Angle of inclination is θ；After the electromagnetic block 2412 is powered, the repulsion between the permanent magnets 2425 and the electromagnetic block 2412
Under effect, the permanent magnets 2425 drive the rotating shaft 2423 to rotate up to first cover body and second cover body closure,
The permanent magnets 2425 are in plumbness, and the angle that the permanent magnets 2425 rotate is 90 ° of-θ, to realize first cover body
With effectively closed, the inclination angle of second cover body in the case where the permanent magnets 2425 and the electromagnetic block 2412 coordinate control
Spending θ formula is,
Wherein, LsFor length of the torsionspring from turn body axis to spring-loaded, unit mm, μ are described
The space permeability of electromagnetic block, unit N/A2；N is the coil turn of the electromagnetic block；ImaxCarried for the solar energy block
The maximum current value of confession, unit A；IminThe minimum current value provided for the solar energy block, unit A；B is the electromagnetism
The iron core cross-sectional area of block, unit mm2；R is the rotating shaft cross sectional radius, unit mm；A is that the permanent magnets are horizontal
Cross-sectional length, unit mm；β is the rigidity of the torsionspring, and unit is newton * millimeter/degree.
The maximum current value is is the electric current that the solar energy block is provided when intensity of illumination is more than 5000lx in fine day
Average value, the minimum current value is is that the electric current that the solar energy block is provided when intensity of illumination is less than 500lx is put down at the cloudy day
Average.
As the minimum current value IminWhen bigger, the permanent magnets 2425 and the electromagnetic block 2412 under cloudy state
Between repulsion it is bigger, be to ensure that first cover body and second cover body are in state of performing fighting, the torsionspring provides
Screen resilience need bigger, the angle rotated required for the permanent magnets 2425 is bigger, the permanent magnets 2412 it is described
Tilt angle theta is with regard to smaller.As the minimum current value IminWith the maximum current value ImaxRatio it is bigger when, in cloudy state
And repulsion variable quantity is with regard to smaller between the permanent magnets 2425 and the electromagnetic block 2412 under fine day state, to ensure in cloudy shape
First cover body and second cover body are in state of performing fighting, first cover body and described second under fine day state under state
Cover body is in closure state, and the screen resilience rate of change needs that the torsionspring provides are smaller, as the rigidity β of the torsionspring
When fixed, for the angle rotated required for the permanent magnets 2425 with regard to smaller, the tilt angle theta of the permanent magnets is bigger.
The fixed frame of first cover body and second cover body is arranged on above the protection, the lightning-arrest list
Member 21 is arranged in the fixed frame 2421, and when weather is fine day, the solar energy block 2411 converts light energy into electric energy and is
The electromagnetic block 2412 is powered, and the electromagnetic block 2412 produces repulsion to the permanent magnets 2425, drives 2423 turns of the rotating shaft
It is dynamic, so that the activity box 2422 rotates up to two of first cover body and second cover body around the rotating shaft 2423
The activity box 2422 contacts, and ensures that the lightning-arrest unit 21 is in the inside that first cover body and second cover body are formed
In space；When weather is turned out cloudy or thunderstorm occurs, the solar energy block 2411 can not normal work, the activity box 2422 is in institute
State and rotate up to the He of electromagnetic block 2412 around the rotating shaft 2423 under the tension force effect of cover body portion 2424 and the resilience component
The permanent magnets 2425 are contacted, and the electromagnetic block 2412 is supported to the permanent magnets 2425 and fixed, first cover body and described
Second cover body is in open mode, and the lightning-arrest unit 21 is in external environment condition.
By the adjustment unit 24, institute is in the state of fair weather ensures the lightning-arrest unit 21 without work
State in inner space, the lightning-arrest unit 21 is due to extraneous wind-force, air and the machine shined upon under reduction off working state
Tool damages, while the isolation effect by the adjustment unit 24 to the lightning-arrest unit 21, avoids the lightning-arrest unit 21 right
The interference of electric wave electromagnetic signal；In automatically opening up for adjustment unit described in thunderstorm weather 24, ensureing the lightning-arrest unit 21 just
Often work, the autonomous type for realizing the lightning-arrest unit 21 by the adjustment unit 24 are taken shelter from the thunder, and make the thunder carrying-off device 2 more people
Property while reduce the loss of the lightning-arrest unit 21, reduce the maintenance frequency of the lightning-arrest unit 21, avoid repairing and make
Into ancient building damage.The adjustment unit 24 connects with the data of control device 3, can be by the control device 3 simultaneously
The opening of the adjustment unit 24 is controlled to close, convenient use person is controlled the entirety of the thunderstorm electricity protective device.
Example IV
The present invention relates to a kind of application method using the thunderstorm electricity protective device, step is specifically：
S1, the control device is collected and processing environment parameter, judges whether to fill the lightning protection device and the thunder that draws
Put and enter working condition；
S2, by controlling the lightning protection device and the thunder carrying-off device to carry out thunder and lightning the analysis result of the weather data
Protection.
S1 specific implementation steps are that the control device collects ambient parameter, and the ambient parameter includes atmospheric pressure, ring
Border temperature, air humidity, atmospheric density, cloud layer focus condition, cloud layer movement change, electricity size in cloud layer, storm monomer
Situation of change, weather condition is judged by the processing to the ambient parameter, it is described when weather condition is judged as fair weather
Lightning protection device and the thunder carrying-off device enter off working state, when weather condition is judged as thunderstorm weather, and cloud layer electricity
When amount reaches special value, the lightning protection device and the thunder carrying-off device enter working condition；When weather condition is judged as thunderstorm
During weather, and the cloud layer electricity and not up to special value when, the thunder carrying-off device enters working condition, the lightning protection device
Into off working state.
S2 specific implementation steps are, when the lightning protection device enters working condition, the control device control is described
Dynamic component, opens the deflector, forms what structure introduced the pressure fan by the deflector and the connector
Air is oriented to the top of the ionization module from the bottom of the ionization module, ensures the ionization module nearby caused by ionization
Space charge successfully transfers out from space near the ionization module to thundercloud direction, makes the ionization module and the thunder
Charge ion layer is formed between cloud, realize in the charge ion layer described in lightning stroke process and negative electrical charge and, reduce thunderbolt and produce
Raw electric current；The control device controls the control assembly to adjust between the secondary prevention eliminating needle and the main prevention eliminating needle, is adjacent
The angle formed between the secondary prevention eliminating needle, realize the regulation to shunt voltage value, the main prevention eliminating needle and the adjacent pair
The shunt voltage value U of prevention eliminating needle formula is：
Wherein, γ is correction factor, typically takes 0.25, unit for DEG C/kPa；P is the air that the control device detects
Pressure, unit kPa；T is the environment temperature that the control device detects, unit is DEG C；H is the height of the ionization module
Degree, unit m；HΔOn the basis of height, numerical value typically takes 1000, unit m；r1For the main prevention eliminating needle needle point arc radius,
Unit is mm；r2For the secondary prevention eliminating needle needle point arc radius, unit mm；δ is the air phase that the control device detects
To density, angles of the α between the secondary prevention eliminating needle and the main prevention eliminating needle, unit is degree；C is the length of the secondary prevention eliminating needle
Degree, unit mm；D be the main thunder pin of the pair length, unit mm.
The shunt voltage value declines with the rise of environment temperature, is reduced with the rise for setting height, with atmospheric pressure
Strong rise and raise；The main prevention eliminating needle needle point arc radius and the secondary prevention eliminating needle needle point arc radius are smaller, illustrate institute
State that the needle point of main prevention eliminating needle and the secondary prevention eliminating needle is more sharp, and the electric charge assembled on the needle point is more intensive, cause described
The electric-field enhancing of needle point, the shunt voltage value is caused to reduce；By adjusting the main prevention eliminating needle and the adjacent secondary prevention eliminating needle
Between angle change the distance between described needle point of the main prevention eliminating needle and the secondary prevention eliminating needle, when the angle is smaller,
The shunt voltage value is lower.
By detection of the control assembly 3 to ambient parameter under thundercloud weather, electricity size entrained by detection thundercloud, estimate
The electrical potential difference of thundercloud and earth's surface is calculated, and the shunt voltage value is calculated by formula and compared, by changing the pair
Angle is formed between prevention eliminating needle and the main prevention eliminating needle and between the adjacent secondary prevention eliminating needle, adjusts the shunt voltage
Value, ensure the ionization component under by thunderbolt state, parallel connection occurs for adjacent needle point, avoids the flashover of the thunder component that disappears, together
The corresponding increase of the ionization module through-current capability and overall heat storage capacity after Shi Shixian parallel connections, strengthen the lightning protection effect of the lightning protection device
Fruit.
When the lightning protection device enters off working state, the control device controls the linkage unit, makes described lead
Flowing plate is in closure state, and the deflector and the chassis interior form guard space, and the ionization module is in the guarantor
Protect in space, the ionization module is in by masked state；The control device controls the control assembly simultaneously, makes the pair
Prevention eliminating needle and the main prevention eliminating needle, which are in, gathers state, facilitates protection of the deflector to the ionization module.
When the thunder carrying-off device is in off working state, the solar energy block can provide the electric current of abundance to the electromagnetism
Block, ensure the repulsion between the electromagnetic block and the permanent magnets, realize the closure of first cover body and second cover body；
When the thunder carrying-off device is in running order, the solar energy block can not provide the electric current of abundance to the electromagnetic block, cause
The open mode of first cover body and second cover body, realize the lightning protection function of the thunder carrying-off device, while the control
The controllable connection for disconnecting the solar components and the adjusting part of device, is avoided in the thunder carrying-off device by lightning stroke process
Described in solar components damage.
By the control of the control device, can after the analysis to the weather data ensure the protection not by
The selection of lightning measure is carried out in the case of thunderbolt, reduces unnecessary energy resource consumption.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, on the premise of the inventive method is not departed from, can also make some improvement and supplement, and these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of thunder carrying-off device for ancient building, it is characterised in that single including lightning-arrest unit, ground unit, downlead, regulation
Member, control device, the lightning-arrest unit are connected with the ground unit by the downlead, and the lightning-arrest unit is arranged on guarantor
Protect above thing, the ground unit is arranged in surface layer, and the adjustment unit is arranged on the lightning-arrest unit bottom, the control
Device processed is connected with the adjustment unit data, and the control device is used to collect processing environment parameter and controls the regulation single
Member.
2. thunder carrying-off device according to claim 1, it is characterised in that the adjustment unit includes solar components and regulation
Component, the solar components connect with the adjusting part, and the adjusting part is used for the work for adjusting the thunder carrying-off device
State.
3. thunder carrying-off device according to claim 2, it is characterised in that the solar components include solar energy block and electromagnetism
Block, the solar energy block are connected with the electromagnetic block by wire, and the solar energy block is used to power for the electromagnetic block.
4. thunder carrying-off device according to claim 3, it is characterised in that the adjusting part includes fixed frame, activity box, turned
Axle, cover body portion, the cover body portion are tightly connected with the fixed frame, the activity box, the rotating shaft and fixed frame activity
Connection, the activity box are fixedly connected with the rotating shaft, and the fixed frame and the activity box freely rotate around the rotating shaft.
5. thunder carrying-off device according to claim 4, it is characterised in that the rotating shaft sets permanent magnets, the permanent magnets with
The electromagnetic block is correspondingly arranged, and the electromagnetic block is arranged to coil and iron core, and the coil is wrapped in the core exterior surface.
6. thunder carrying-off device according to claim 5, it is characterised in that the adjustment unit includes resilience component, described time
Play component to be arranged in the rotating shaft, the resilience component is arranged to torsionspring.
7. thunder carrying-off device according to claim 6, it is characterised in that the inclination angle that the permanent magnets are set during initial position
Spending θ formula is,
Wherein, LsFor length of the torsionspring from turn body axis to spring-loaded, unit mm, μ are the electromagnetic block
Space permeability, unit N/A2；N is the coil turn of the electromagnetic block；ImaxThere is provided most for the solar energy block
High current value, unit A；IminThe minimum current value provided for the solar energy block, unit A；B for the electromagnetic block institute
State iron core cross-sectional area, unit mm2；R is the rotating shaft cross sectional radius, unit mm；A grows for the permanent magnets cross section
Degree, unit mm；β is the rigidity of the torsionspring, and unit is newton * millimeter/degree.
8. the application method of any one of a kind of usage right requirement 1 to 7 thunder carrying-off device, it is characterised in that including step：
S1, the control device is collected and processing environment parameter, judges whether to make the thunder carrying-off device enter working condition；
S2, the control device control to adjust unit according to result.
9. application method according to claim 8, it is characterised in that S1 specific implementation steps are that the control device is received
Collect ambient parameter, the ambient parameter include atmospheric pressure, environment temperature, air humidity, atmospheric density, the electrically charged amount of cloud layer and
Cloud layer motion state, weather condition is judged by the processing to the ambient parameter, when weather condition is judged as fair weather,
The thunder carrying-off device enters off working state, and when weather condition is judged as thunderstorm weather, the thunder carrying-off device enters work shape
State.
10. application method according to claim 9, it is characterised in that S2 specific implementation steps are, when in inoperative shape
During state, the solar energy block can provide the electric current of abundance to the electromagnetic block, ensure between the electromagnetic block and the permanent magnets
Repulsion, realize the closure of first cover body and second cover body；The control device control when entering working condition
The connection of the solar components and the adjusting part is disconnected, first cover body and second cover body enter open shape
State.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710831188.8A CN107645125B (en) | 2017-09-15 | 2017-09-15 | A kind of thunder carrying-off device and application method for ancient building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710831188.8A CN107645125B (en) | 2017-09-15 | 2017-09-15 | A kind of thunder carrying-off device and application method for ancient building |
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| CN107645125A true CN107645125A (en) | 2018-01-30 |
| CN107645125B CN107645125B (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710831188.8A Active CN107645125B (en) | 2017-09-15 | 2017-09-15 | A kind of thunder carrying-off device and application method for ancient building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769380A (en) * | 2020-07-14 | 2020-10-13 | 殷国辉 | Multi-petal grounding system of lightning arrester |
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| CN111769380A (en) * | 2020-07-14 | 2020-10-13 | 殷国辉 | Multi-petal grounding system of lightning arrester |
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| CN107645125B (en) | 2019-03-19 |
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Address after: Room 1401, building 6, phase II, Yinchuan IBI breeding center, 490 Ning'an street, Feng District, Yinchuan City, Ningxia Hui Autonomous Region 750002 Patentee after: Zhongke Tianji Technology Co.,Ltd. Address before: Room 1401, building 6, phase II, Yinchuan IBI breeding center, 490 Ning'an street, Feng District, Yinchuan City, Ningxia Hui Autonomous Region 750002 Patentee before: NINGXIA CN-SC LIGHTING PROTECTION Co.,Ltd. |
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