KR101586461B1 - Agricultural thunderstroke protective device - Google Patents

Agricultural thunderstroke protective device Download PDF

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Publication number
KR101586461B1
KR101586461B1 KR1020140155707A KR20140155707A KR101586461B1 KR 101586461 B1 KR101586461 B1 KR 101586461B1 KR 1020140155707 A KR1020140155707 A KR 1020140155707A KR 20140155707 A KR20140155707 A KR 20140155707A KR 101586461 B1 KR101586461 B1 KR 101586461B1
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KR
South Korea
Prior art keywords
press
ground
lightning
indented
fixed
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KR1020140155707A
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Korean (ko)
Inventor
배영달
류정기
신해웅
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주식회사 대명테크놀
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Priority to KR1020140155707A priority Critical patent/KR101586461B1/en
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Publication of KR101586461B1 publication Critical patent/KR101586461B1/en

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    • 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
    • H01T4/00—Overvoltage arresters using spark gaps
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/02—Carrying-off electrostatic charges by means of earthing connections
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices

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Abstract

The present invention relates to an agricultural thunderstroke protective device which prevents lightning damage to a variety of electro motion devices for a agricultural purpose such as an opening and closing device for insulating heat which is installed on a green house, a chemical sprayer, or an automatic ventilation fan and so on. The present invention comprises an indented fixing unit which is indented on a ground and fixed, a supporting unit which is erectly formed on the ground by the indented fixing unit, a lightning inducement unit which is fixed on an upper end of the supporting unit, and induces a lightning charge; and a grounding rod which is indented and fixed to the ground, and grounds the lightning charge electrically conducted in the lightning inducement unit along a lightning line of the lightning inducement unit. The indented fixing unit comprises a supporting part which closely adheres to the ground, an indenting pipe unit which has a lower part to be opened, is fixed to the supporting part, and is fixed by being indented to the ground. A spiral blade of an inner radius is formed in the inner radius of the indenting pipe unit. A spiral blade of an outer radius is formed in the outer radius of the indenting pipe unit, and thus the indenting pipe unit of the indented fixing unit is indented perpendicularly to the ground via the spiral blade of an inner radius and the spiral blade of an outer radius by rotating along a direction by an external force. The indented pipe unit that is indented and fixed to the ground by rotating in one direction is configured to be fixed by mounting on the ground which closely adheres to the inner radius and the outer radius of the indented pipe unit via the spiral blade of an inner radius and the spiral blade of an inner radius.

Description

[0001] Agricultural thunderstroke protective device [

More particularly, the present invention relates to a lightning protection device for agricultural use, and more particularly, to a lightning protection device for agricultural lightning, which is installed in a farmhouse equipped with a vinyl house, To an agricultural lightning protection apparatus for suppressing the occurrence of the lightning.

Recently, as a green house cultivation using a vinyl house has been activated, the plastic house is provided with a motorized heat-insulating cover opening / closing device for automatically opening and closing a heat-insulating lid, a motorized sprayer for automatically spraying medicinal materials, and an electric fan for circulating air in a plastic house Agricultural transmission devices are being developed and distributed.

The spread of these agricultural power transmission devices ensures the promptness and convenience according to the management of each greenhouse.

On the other hand, as the global warming has progressed rapidly in recent years, the number of times of lightning has been frequent, and the intensity of the lightning has been increasing day by day, and the damage to life and communication facilities is increasing rapidly.

Accordingly, a lightning rod is installed in a fixed structure such as a building or a communication tower in order to protect the electronic communication equipment used in each industrial field from a lightning strike, and a grounding means is installed in a movable equipment such as a vehicle, .

However, in the field of agriculture, since the development and supply of agricultural transmission devices installed in greenhouses and the like have not been developed, lightning damage of agricultural transmission devices installed in greenhouses and the like is often occurring.

However, since the agricultural power transmission apparatuses perform important functions for controlling the growth of crops, which are living organisms, serious irreversible damage such as loss of crops may occur if the lightning can not drive them.

(Patent Document 1) KR10-0404521 B1

(Patent Document 2) KR10-0547374 B1

(Patent Document 3) KR10-2010-0128205 A

It is an object of the present invention, which is devised to overcome the above-described problems, to provide a method of preventing lightning damage of various agricultural transmission devices such as a heat cover opening / closing device, a spreader opening device, and an automatic ventilator installed in a vinyl house, Thereby preventing the occurrence of lightning.

The above object is achieved by the following constitutions provided in the present invention.

In the lightning protection apparatus for agricultural use according to the present invention,

A press-fitting fixing part which is press-fitted and fixed to the ground;

A supporting member formed to stand on the ground by the press-fitting fixing unit;

A lightning induction unit fixed to an upper end of the support frame to guide lightning charge;

And a grounding bar which is press-fitted into the ground and fixed to the ground so as to ground the lightning-induced electric charge conducted by the lightning-inducing unit along the lightning-

Wherein the press-fitting fixing portion comprises: a supporting piece which is in close contact with the surface of the ground; An inner diameter spiral blade is formed on an inner diameter of the press fitting body and an outer diameter spiral blade is formed on an outer diameter of the press fitting body,

The press-fit pipe body of the press-fit fixing section is vertically press-fitted into the ground through the outer-diameter helical wing and the inner-diameter helical wing while being rotated in one direction by an external force,

Wherein the press-fit tube body fixedly press-fitted into the ground through the one-way rotation is fixed by fixing an inner diameter portion of the press-fit tube body and a ground attached to the outer diameter portion through an outer diameter helical wing and an inner diameter helical wing,
A ground bar is formed at a central portion of the support piece so as to vertically penetrate the inner diameter of the press-fit pipe body. The ground bar is formed to protrude downward from a lower portion of the press-
The support piece fixing the press-fit tube body is configured to press-fit the press-fit tube body formed with the outer-diameter helical wing and the inner-diameter helical wing into the ground with a spiral structure while rotating in one direction with the ground rod press- .

Preferably, the press-fit pipe body is formed with through-holes through which soil-soil forming the ground penetrates, and the press-fit pipe body press-fitted into the ground is structured so as to improve the fastening force with the ground by the soil-

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As described above, in the present invention, in order to suppress the occurrence of lightning damage in various agricultural power transmission devices such as a heat insulating cover opening / closing device, a medicine spreader, an automatic ventilator, and the like installed in a greenhouse provided with a vinyl house, A press-fit fixing structure that fixes the support to the ground in a stable manner, and resistance generation of the support by the draft is minimized.

Therefore, the present invention can be installed by fixing the support stand to the ground in a stable manner without any troublesome construction process of burring the concrete structure in the ground, and the support is flexibly bent due to typhoons or strong winds, Can be minimized.

Thus, the present invention can be easily installed at each point of the farmland where the lightning strike damage is expected, so that occurrence of damage of various agricultural transmission devices due to lightning can be stably prevented.

FIG. 1 and FIG. 2 are perspective views showing a disassembling and assembling state showing an overall configuration of an agricultural lightning protection apparatus proposed as a preferred embodiment of the present invention,
FIG. 3 is a construction diagram showing a state in which the agricultural lightning protection apparatus proposed in the preferred embodiment of the present invention is press-fitted into a ground,
FIG. 4 is a view showing an operation state of an agricultural lightning protection apparatus proposed as a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a disassembling and assembling state of an overall structure of a lightning protection apparatus for agricultural use proposed in the preferred embodiment of the present invention. FIG. 3 is a cross- FIG. 4 is a view showing a state of operation of the lightning protection apparatus for agricultural use, which is proposed in the preferred embodiment of the present invention.

The lightning protection apparatus for agriculture proposed in the preferred embodiment of the present invention is easily installed in a farmhouse where a vinyl house is installed and is used for a lightning strike of various agricultural power transmission apparatuses such as a heat- To prevent the occurrence of damage.

1 to 4, the lightning protection device 1 for agricultural use includes a press-fitting fixing part 10 which is press-fitted and fixed to a ground; A support table (20) formed to stand on the ground by the press-fit fixing part (10); A protector 30 fixed to an upper end of the supporter 20 to guide a lightning charge; And a grounding bar 40 which is press-fitted to the ground to fix the lightning-induced electric charge conducted in the lightning-inducing unit 30 to the ground along the lightning line 31 of the lightening inducing unit 30 passing through the support 20.

The lightning strike protection device 1 according to the present invention constructed as described above is installed at each point where the lightning strike damage of the agricultural power transmission apparatus is prevented and the grounding rod 40 buried in the ground is guided by the lightning induction unit 30, To the ground, thereby suppressing the occurrence of lightning damage of various agricultural power transmission devices installed in the vicinity.

The lightning induction unit 30 includes a lightning rod 30a disposed to be spaced apart from the upper portion of the ground to induce a lightning charge and a lightning conductor 30a for guiding lightning induced by the lightning rod 30a to a grounding rod embedded in the ground. (31).

The lightning guiding portion 30 and the supporting member 20 for supporting the lightning guiding portion 30 can be stably guided by the ground , It is very vulnerable to winds such as typhoons and strong winds.

In consideration of this, in the present invention, it is possible to provide a press-fit fixing structure for fixing the support base 20 to the ground in a stable manner and an elastic bending structure for minimizing the resistance of the support base 20 by the wind, Thereby preventing the support base 20 from being bent or tumbled.

The press-fitting fixing part (10) for forming the press-fit fixing structure comprises: a supporting piece (11) which is brought into close contact with the surface of the ground; And a press-fit tube body (12) of a lower open type which is fixed to the support piece (11) and press-fitted into the ground.

The press fitting body 12 is disposed orthogonally to the bottom surface of the support piece 11. The press fitting fixture 10 has a support piece 11 supported in a plane on the ground surface and a press fitting body 12 press- And is stably fixed to the ground.

In this embodiment, at least one through-hole 12a through which the soil particles forming the ground are to be transmitted is formed in the press-fitting tube body 12, and the press-fitting tube body 12 pressed into the ground passes through the through hole 12a Ensure that the soil has improved adhesion with the soil.

A hollow fixed bush 13 is formed at the center of the support piece 11 and has an installation hole 13a penetrating vertically. The support base 20 has a lower end fixed to the installation hole 13a of the stationary bush 13 And the upper end of the ground bar 40 is inserted into the mounting hole 13a of the stationary bushing 13 so as to stand downward at the center of the supporting piece.

The ground bar 40 is installed in a state of being wrapped around the inner diameter portion of the press fitting tube body 12 and is formed of a rod body longer than the press fitting tube body 12 so as to protrude downward at the center of the press fitting tube body 12 Thus, the ground bar 40 is press-fitted into the ground in the press-in process to be described later to form a press-fit center point.

In this embodiment, the inner diameter spiral wing 12b and the outer diameter spiral wing 12c are formed on the inner wall and the outer wall of the press fitting body 12 so that the press fitting body 12 has the lower end of the grounding rod 40 on the ground The inner diameter spiral blade 12b and the outer diameter helical blade 12c are rotated in one direction with the ground rod as a turning center point while being fixed at one point on the ground surface, Is pressed.

Therefore, the press fitting body 12 fixedly press-fitted into the ground through the outer-diameter helical wing 12c and the inner-diameter helical wing 12b while being rotated in the one direction has the outer diameter helical wings 12c and the inner diameter helical wings 12b ) Of the press-fit tube body (12) is fixed to the ground in a state of being firmly press-fitted into the ground.

In the present embodiment, auxiliary holes 12c-a penetrating the outer diameter spiral blade 12c are formed and the press fitting body 12 is pressed into the ground. Then, The auxiliary pins 14 are press-fitted into the holes 12c-a so that the press-fit tube body 12 can be more firmly press-fit fixed by the auxiliary fins 14 vertically penetrating the outer-diameter screw vanes 12c .

At this time, at least one wick entrance ring 12d is formed on the upper part of the press-fitting tube 12 exposed to the outside, and the worker inserts the long rod member B into the wick entrance ring 12d, The pushing tube body 12 is rotated in one direction by providing a rotational force through the rod member B so that the press fitting tube body 12 is pressed into the ground.

The support base 20 includes a lower support member 21 protruding upward from the center of the support piece 11 of the press-fit fixing unit 10; And an upper support member 22 having an upper end shielding guide portion 30 disposed thereon.

In the present embodiment, the elastic bending member 23 is disposed between the lower support member 21 and the upper support member 22, and the elastic bending member 23 is bent by the elastic bending of the elastic bending member 23, 22 are flexibly bent so that occurrence of bending due to draft is suppressed.

The upper support member 22 provided at the upper end of the lower support member 21 in an elastic bending structure is elastically pulled by the auxiliary support member 50 in a radial manner so that the elastic bending member 23 and the auxiliary support member 50 So that the occurrence of excessive elastic bending of the upper support member 22 can be suppressed.

The auxiliary supporting portion 50 includes a fixing ring 51 fixed to one point of the upper supporting member 22; A pull string 52 disposed in the fixed ring 51 in a conformal radiating configuration; And a press-in pin (53) for pressing and fixing the end portion of the pulling string (52) to which the fixing ring (51) is fixed to the ground.

The tow line 52 is formed in a shape in which a stretchable section 52b made of a stretchable material is formed between the non-stretchable sections 52a made of a non-stretchable material. The stretchable section 52b So that the upper support member 22 is elastically bent.

The upper support member 22 elastically provided on the upper portion of the lower support member 21 through the elastic bending member 23 is normally supported by the elastic bending member 23 and the auxiliary support portion 50 in a stable manner And when the resistance is generated by a strong draft or the like, it flexibly bends to attenuate the resistance due to the draft.

At this time, the upper support member 22 is prevented from being excessively bent due to the complementary action of the elastic bending member 23 and the auxiliary support portion 50, Thereby stably inducing a lightning stroke through the thunderstorm.

Thus, the lightning protection apparatus 1 for an agricultural use according to the present invention has a press-fit fixing structure for fixing the support 20 to the ground in a stable manner, and a flexible support member for supporting the flexible support member 20 by means of a resilient bending member It is possible to prevent the phenomenon that the support member is bent or tilted by the draft wind while attaining easy installation by attenuating the resistance generation of the support by the draft.

1. Lightning protection devices for agriculture
10. Press-fitting fixing part 11. Support part
12. Press fitting body 12a. Permeable hole
12b. Inner diameter spiral wing 12c. Outer diameter spiral wing
12c-a. Auxiliary ball 12d. Tear entrance ring
13. Fixing Bush 13a. Installation ball
14. Auxiliary pin
20. Supporting Base 21. Lower Supporting Member
22. Upper support member 23. Elastic bend member
30. Lightning conductors 31. Lightning conductors
40. Grounding Rod
50. Auxiliary support 51. Retaining ring
52. Tow line 52a. Non-extension section
52b. Extension section 53. Press-
B. Rod member

Claims (3)

A press-fitting fixing part which is press-fitted and fixed to the ground;
A supporting member formed to stand on the ground by the press-fitting fixing unit;
A light guiding part fixed to an upper end of the support frame to guide lightning charge;
And a grounding bar which is press-fitted into the ground and fixed to the ground so as to ground the lightning-induced electric charge conducted by the lightning-inducing unit along the lightning-
Wherein the press-fitting fixing portion comprises: a supporting piece which is in close contact with the surface of the ground; An inner diameter spiral blade is formed on an inner diameter of the press fitting body and an outer diameter spiral blade is formed on an outer diameter of the press fitting body,
The press-fit pipe body of the press-fit fixing section is vertically press-fitted into the ground through the outer-diameter helical wing and the inner-diameter helical wing while being rotated in one direction by an external force,
The press-fit tube body fixedly press-fitted into the ground through the one-directional rotation is configured to fix and fix the ground surface closely contacted to the inner diameter portion and the outer diameter portion of the press-fit tube body through the outer diameter helical wings and the inner diameter helical wings,
A ground bar is formed at a central portion of the support piece so as to vertically penetrate the inner diameter of the press-fit pipe body. The ground bar is formed to protrude downward from a lower portion of the press-
Wherein the support piece fixing the press-fit tube body is configured to press-fit the press-fit tube body having the outer diameter helical wing and the inner diameter helical wing on the ground in a spiral structure while being rotated in one direction with the ground rod press- Lightning protection devices for agriculture. The press-fit pipe body according to claim 1, wherein the press-fit pipe body is formed with through-holes through which soil-soil forming the ground penetrates, and the press-fitting pipe body press-fitted into the ground is structured so as to improve the fastening force with the ground by the soil- Lightning protection device for agricultural use. delete
KR1020140155707A 2014-11-10 2014-11-10 Agricultural thunderstroke protective device KR101586461B1 (en)

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KR1020140155707A KR101586461B1 (en) 2014-11-10 2014-11-10 Agricultural thunderstroke protective device

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Application Number Priority Date Filing Date Title
KR1020140155707A KR101586461B1 (en) 2014-11-10 2014-11-10 Agricultural thunderstroke protective device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101793718B1 (en) 2017-07-14 2017-11-03 주식회사대명전력 Lightning rod fixation frame for power transmission and power supply
KR101882508B1 (en) * 2018-01-31 2018-07-27 (주)엠에스제이텍 A fixing device for lightning rod

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940004906B1 (en) * 1987-10-05 1994-06-04 가와사끼세이떼쓰 가부시끼가이샤 Hollow steel pile, manufacturing method and pipe driving method
KR101066080B1 (en) * 2009-04-06 2011-09-20 허성환 Portable lightning protection system
KR20130035069A (en) * 2011-09-29 2013-04-08 반석기초이앤씨(주) Excavator blade connected steel pipe for rotating and interpenetrating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940004906B1 (en) * 1987-10-05 1994-06-04 가와사끼세이떼쓰 가부시끼가이샤 Hollow steel pile, manufacturing method and pipe driving method
KR101066080B1 (en) * 2009-04-06 2011-09-20 허성환 Portable lightning protection system
KR20130035069A (en) * 2011-09-29 2013-04-08 반석기초이앤씨(주) Excavator blade connected steel pipe for rotating and interpenetrating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101793718B1 (en) 2017-07-14 2017-11-03 주식회사대명전력 Lightning rod fixation frame for power transmission and power supply
KR101882508B1 (en) * 2018-01-31 2018-07-27 (주)엠에스제이텍 A fixing device for lightning rod

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