CN106571585A - Retractable lightning rod - Google Patents
Retractable lightning rod Download PDFInfo
- Publication number
- CN106571585A CN106571585A CN201610923810.3A CN201610923810A CN106571585A CN 106571585 A CN106571585 A CN 106571585A CN 201610923810 A CN201610923810 A CN 201610923810A CN 106571585 A CN106571585 A CN 106571585A
- Authority
- CN
- China
- Prior art keywords
- lightning
- base
- rod
- discharging rod
- lightning rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a retractable lightning rod, which comprises a lightning rod housing, a lightning-avoiding body, a screw rod, a spring, a base, a controller, a motor, a pulley, a grounding wire and a latch. The bottom of the lightning rod housing is provided with the base. The left end of the base is provided with the pulley. The left side of the base is provided with the motor. The left side of the motor is provided with the controller. The screw rod is arranged inside the inner cavity of the lightning rod housing. The top of the screw rod is provided with the lightning-avoiding body. The latch is arranged inside the inner cavity of the lightning-avoiding body. The bottom of the screw rod is provided with the spring. The grounding wire passes through the lightning rod housing and the base. The retractable lightning rod is simple and novel in structure. The protection range of the above retractable lightning rod is enlarged by several times compared with that of a common lightning rod when the retractable lightning rod and the common lightning rod are at the same height. The pulse intensity of the lightning current during each lightning receiving process is reduced, and the secondary effect caused by the lightning induction is relieved. The shielding failure of the thunder and the lightning is avoided, and the protection range of the lighting rod for surrounding objects is effectively expanded.
Description
Technical field
The present invention relates to discharging rod technical field, specially a kind of folding and unfolding discharging rod.
Background technology
At present, traditional discharging rod is Franklin's discharging rod that the thunder and lightning theory set up using atmospheric physicses is invented,
Its principle is that such discharging rod draws the process of thunder is using the phenomenon of object Point Corona Discharge：Before air is struck by lightning, by
In air motion change, thundercloud layer is defined, thundercloud carries substantial amounts of electric charge, due to the effect of electrostatic induction, below thundercloud
Object on ground and ground will take the electric charge contrary with thundercloud layer, and such thundercloud and ground are like a big charging
Capacitor, charge level is reached after certain level, and there is a natural attraction between the sexes for electric charge, the electric discharge that the outthrust on ground will be obvious,
This electric discharge crosses with the downward electric charge cloud particle that thundercloud develops, and is that the contrary electric charge in thundercloud and ground defines one greatly
The passage of amount electric discharge, causes thunderbolt, powerful lightning current to cause serious destruction to building and equipment.Discharging rod is extensive
It is applied to petrochemical industry warehouse, radio and television, gas station, building, beacon station, communication base station, meteorological observatory, military base, radar
On the various high-rises such as machine room, banking house, therefore thunderbolt injury accident how is prevented to be particularly important, if
It is one of effective lightning protection measures that meter installs discharging rod.
The content of the invention
It is an object of the invention to provide a kind of folding and unfolding discharging rod, to solve the problems, such as above-mentioned background technology in propose.
For achieving the above object, the present invention provides following technical scheme：A kind of folding and unfolding discharging rod, including discharging rod shell,
Keep away sudden strain of a muscle body, screw mandrel, spring, base, controller, motor, pulley, earth lead and latch, the bottom peace of the discharging rod shell
Equipped with base, the left end of the base has pulley, and motor is provided with the left of the base, and the left side of the motor is installed
The inner chamber for having controller, the discharging rod shell is provided with screw mandrel, is provided with the top of the screw mandrel and keeps away sudden strain of a muscle body, described to keep away sudden strain of a muscle body
Inner chamber be provided with latch, the bottom of the screw mandrel is provided with spring, and the earth lead is through discharging rod shell and base.
Preferably, the sudden strain of a muscle body of keeping away is made up of main pin and secondary pin, and the quantity of secondary pin is no less than two.
Preferably, the base is insulating material.
Preferential, the number of degrees of the angle between the main pin and secondary pin are 30 degree to 60 degree.
Compared with prior art, the invention has the beneficial effects as follows：Folding and unfolding discharging rod simple structure, the novelty, it is easy for installation,
The quantity of the folding and unfolding discharging rod arrester is made up of main pin and secondary pin, and main pin and secondary pin can be combined into one and keep away sudden strain of a muscle body, and
The quantity of secondary pin is no less than two, and secondary pin is capable of the shielding of pre- thunder-lightning, under identical setting height(from bottom), than ordinary lightning rod
The big several times of protection domain, reduce lightning current pulse strength when connecing sudden strain of a muscle every time, reduce the secondary effect that lightning induction causes
Should.
Description of the drawings
Fig. 1 is schematic structural view of the invention：
Fig. 2 is the structural representation of pulley of the present invention.
In figure：Sudden strain of a muscle body, 21 main pins, 22 secondary pins, 3 screw mandrels, 4 springs, 5 bases, 6 controllers, 7 electric is kept away in 1 discharging rod shell, 2
Motivation, 8 pulleys, 9 earth leads, 10 latches.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of folding and unfolding discharging rod, including discharging rod shell 1, keep away
Dodge body 2, screw mandrel 3, spring 4, base 5, controller 6, motor 7, the earth lead 9 of pulley 8 and latch 10, the bottom of discharging rod shell 1
Portion is provided with base 5, and base 5 can make folding and unfolding discharging rod more stable, and base 5 is insulating material, and the left end of base 5 has cunning
Wheel 8, pulley 8 is connected with motor 7, pulley 8 can folding and unfolding discharging rod, the left side of base 5 is provided with motor 7, motor 7
It is the transmitting device of folding and unfolding discharging rod, the left side of motor 7 is provided with controller 6, the control discharging rod of controller 6, outside discharging rod
The inner chamber of shell 1 is provided with screw mandrel 3, and the bottom of screw mandrel 3 is provided with spring 4, and the top of screw mandrel 3 is provided with keeps away sudden strain of a muscle body 2, keeps away sudden strain of a muscle body 1
It is made up of main pin 21 and secondary pin 22, and the quantity of secondary pin 22 is no less than two, and keeping away sudden strain of a muscle body 2 can effectively receive thunder and lightning,
The number of degrees of the angle between main pin 21 and secondary pin 22 are 30 degree to 60 degree, and the inner chamber for keeping away sudden strain of a muscle body 2 is provided with latch 10, latch 10
Can folding and unfolding keep away sudden strain of a muscle body 2, through discharging rod shell 1 and base 5, earth lead 9 can preferably guide thunder and lightning to enter ground to earth lead 9
Bottom, protects the safety of surrounding objects.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of folding and unfolding discharging rod, including discharging rod shell (1), keep away sudden strain of a muscle body (2), screw mandrel (3), spring (4), base (5), control
Device (6), motor (7), pulley (8), earth lead (9) and latch (10), it is characterised in that：The bottom of the discharging rod shell (1)
Portion is provided with base (5), and the left end of the base (5) has pulley (8), on the left of the base (5) motor (7) is provided with,
Controller (6) is installed, the inner chamber of the discharging rod shell (1) is provided with screw mandrel (3), described on the left of the motor (7)
It is provided with the top of screw mandrel (3) and keeps away sudden strain of a muscle body (2), the inner chamber for keeping away sudden strain of a muscle body (2) is provided with latch (10), the bottom of the screw mandrel (3)
Portion is provided with spring (4), and the earth lead (9) is through discharging rod shell (1) and base (5).
2. a kind of folding and unfolding discharging rod according to claim 1, it is characterised in that：It is described keep away sudden strain of a muscle body (1) be by main pin (21)
Two are no less than with the quantity of secondary pin (22) composition, and secondary pin (22).
3. a kind of folding and unfolding discharging rod according to claim 1, it is characterised in that：The base (5) is insulating material.
4. a kind of folding and unfolding discharging rod according to claim 1, it is characterised in that：Between the main pin (21) and secondary pin (22)
Angle the number of degrees be 30 degree to 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923810.3A CN106571585A (en) | 2016-10-23 | 2016-10-23 | Retractable lightning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923810.3A CN106571585A (en) | 2016-10-23 | 2016-10-23 | Retractable lightning rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106571585A true CN106571585A (en) | 2017-04-19 |
Family
ID=58533395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610923810.3A Pending CN106571585A (en) | 2016-10-23 | 2016-10-23 | Retractable lightning rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106571585A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645126A (en) * | 2017-09-15 | 2018-01-30 | 宁夏中科天际防雷股份有限公司 | A kind of thunderstorm electricity protective device and application method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205303945U (en) * | 2016-01-12 | 2016-06-08 | 中国人民解放军理工大学 | Liftable lightning rod |
| CN106785930A (en) * | 2015-11-24 | 2017-05-31 | 天津市吉涛电子科技有限公司 | A kind of folding and unfolding lightning rod |
-
2016
- 2016-10-23 CN CN201610923810.3A patent/CN106571585A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785930A (en) * | 2015-11-24 | 2017-05-31 | 天津市吉涛电子科技有限公司 | A kind of folding and unfolding lightning rod |
| CN205303945U (en) * | 2016-01-12 | 2016-06-08 | 中国人民解放军理工大学 | Liftable lightning rod |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645126A (en) * | 2017-09-15 | 2018-01-30 | 宁夏中科天际防雷股份有限公司 | A kind of thunderstorm electricity protective device and application method |
| CN107645126B (en) * | 2017-09-15 | 2019-03-19 | 宁夏中科天际防雷股份有限公司 | A kind of thunderstorm electricity protective device and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |