CN108666872B - Automatic dust-removing lightning arrester for high-rise building - Google Patents
Automatic dust-removing lightning arrester for high-rise building Download PDFInfo
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- CN108666872B CN108666872B CN201810276744.4A CN201810276744A CN108666872B CN 108666872 B CN108666872 B CN 108666872B CN 201810276744 A CN201810276744 A CN 201810276744A CN 108666872 B CN108666872 B CN 108666872B
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- lightning arrester
- air
- box
- driving shaft
- automatic dust
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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
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses an automatic dust removal type lightning arrester for a high-rise building, which comprises a base, wherein insulation columns are arranged on two sides of the upper end of the base, a fixed box is arranged at the top end of each insulation column, a driving shaft is arranged in the middle of the fixed box, a rotating cam is arranged in the middle of the lower end of the driving shaft, air-leading cavities are arranged in the middle of two ends of the fixed box, piston plates are arranged in the air-leading cavities, piston rods are arranged on the outer sides of the piston plates, pressing plates are connected to the outer sides of the piston rods, a gear box is arranged in the middle of the upper end of the fixed box, a driven shaft is arranged on the outer side of the inner part of the gear box, a driven gear is arranged in the middle. The dust removing brush realizes the scrubbing effect of the dust accumulated on the outer side of the lightning rod, and the air nozzle can continuously spray air in the dust removing process, so that the dust removing effect is further improved.
Description
Technical Field
The invention relates to the technical field of lightning protection equipment, in particular to an automatic dust removal type lightning arrester for a high-rise building.
Background
Lightning is a phenomenon of intense electrical discharges between clouds, between clouds and the ground or between parts in clouds (generally occurring in rain clouds, usually storm clouds (rain clouds) generating electrical charges, the bottom layer being negative, the top layer being positive, and also positive charges on the ground moving with the clouds as shadows follow.
The prior lightning protection is a protection technology for preventing the building or internal equipment from being damaged by direct lightning or electromagnetic pulses of lightning by constituting an integrated system mode of intercepting, dredging and finally discharging into the ground. However, in china, the lightning protection industry and technology started late, the first lightning protection enterprise was born in the late 80 s, the summons of the first lightning protection technology forum of shenzhen, 5 th 2002, marked in china, and the lightning protection industry formally stepped into maturity, so the lightning protection technology is more mature.
However, most lightning protection devices used at present adopt the pin columns to guide lightning, and are installed on the top of a building of a high-rise building, because the lightning rod columns are installed on the top of the building for a long time, thick dust can be accumulated on the lightning rod columns for a long time, the lightning guiding effect of the whole lightning rod is influenced, certain potential safety hazards can be brought to self work, the safety performance of the lightning rod is seriously influenced, and the practicability is not strong.
Disclosure of Invention
The present invention aims at providing an automatic dust-removing lightning arrester for high-rise buildings to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic dust-removing lightning arrester for high-rise buildings comprises a base, wherein insulating columns are mounted on two sides of the upper end of the base, a fixed box is mounted at the top end of each insulating column, a driving shaft is mounted in the middle of the fixed box, a rotating cam is mounted in the middle of the lower end of the driving shaft, air-introducing cavities are mounted in the middle of two ends of the fixed box, piston plates are mounted in the air-introducing cavities, piston rods are mounted on the outer sides of the piston plates, pressing plates are connected to the outer sides of the pressing plates, pressing balls are connected to the outer sides of the pressing rods, a gear box is mounted in the middle of the upper end of the fixed box, a driven shaft is mounted on the outer side of the inner portion of the gear box, a driven gear is mounted in the middle of the lower end of the driven shaft, a driving gear meshed with the, lightning rods are uniformly arranged between the driven shaft and the driving shaft.
As a further scheme of the invention: the lightning rod is fixedly installed at the top end of the air inlet box and is connected to the base through a grounding cable.
As a further scheme of the invention: an air inlet pipe is arranged on the outer side of the air entraining cavity, an air entraining pipe is arranged between the air entraining cavity and the air inlet box, and one-way valves are arranged in the middle of the air inlet pipe and the air entraining pipe.
As a further scheme of the invention: the bottom end of the driving shaft is connected with a driving motor, and the driving motor is fixed in the middle of the bottom end of the fixed box.
As a further scheme of the invention: and a buffer spring is arranged on the outer side of the piston rod between the pressure plate and the air entraining cavity.
As a further scheme of the invention: the upper ends of the driving shaft and the driven shaft are both of hollow structures.
As a further scheme of the invention: the base is fixedly connected to the ground through foundation bolts.
As a still further scheme of the invention: the bottom end of the driven shaft is fixed at the bottom end inside the gear box through a bearing.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides an automatic dust type lightning arrester for high-rise building, it is rational in infrastructure, the modern design, through the mutually supporting between fixed case, gear box and the inlet box that is equipped with, the scrubbing effect of dust removal brush to the dust arrester outside accumulation dust is being realized, and can be continuous jet-propelled at the in-process air nozzle that removes dust, further increase dust removal effect, satisfy lightning arrester's lightning performance's needs, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of an automatic dust-removing type lightning arrester for a high-rise building.
Fig. 2 is a schematic view showing an installation structure of dust removing brush and air nozzle in an automatic dust removing type lightning arrester for high-rise buildings.
Fig. 3 is a schematic structural view of a gear box in an automatic dust-removing type lightning arrester for a high-rise building.
Fig. 4 is a schematic view of an installation arrangement of a lightning rod in an automatic dust-removing type lightning arrester for a high-rise building.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, in the embodiment of the present invention, an automatic dust-removing lightning arrester for a high-rise building includes a base 1, the base 1 is fixedly connected to the ground through anchor bolts for fixing the whole lightning arrester and guiding the lightning to the ground, two sides of the upper end of the base 1 are provided with insulating columns 2, the top end of each insulating column 2 is provided with a fixed box 3, the middle of the fixed box 3 is provided with a driving shaft 24, the bottom end of the driving shaft 24 is connected with a driving motor 4 for driving the driving shaft 24 to rotate, the driving motor 4 is fixed at the middle of the bottom end of the fixed box 3, the middle of the lower end of the driving shaft 24 is provided with a rotating cam 5, the rotating cam 5 is in intermittent contact with a pressure ball 6, the middle of two ends of the fixed box 3 is provided with an air introducing cavity 25, an air inlet pipe 21 is arranged outside the air introducing cavity 25, the middle parts of the air inlet pipe 21 and the air entraining pipe 22 are provided with check valves, so that one-way circulation of air between the air inlet pipe 21 and the air entraining pipe 22 is ensured, the piston plate 9 is arranged inside the air entraining cavity 25, the piston plate 9 and the air entraining cavity 25 are in interference fit, the outer side of the piston plate 9 is provided with a piston rod 8, the outer side of the piston rod 8 is connected with a pressure plate 10, the outer side of the piston rod 8 between the pressure plate 10 and the air entraining cavity 25 is provided with a buffer spring 11 for realizing the reset sliding of the piston rod 9 in the direction of the rotating cam 5, the outer side of the pressure plate 10 is connected with a pressure rod 7, the outer side of the pressure rod 7 is connected with a pressure ball 6, the middle part of the upper end of the fixed box 3 is provided with a gear box 12, the outer side of the inner part, the top of the gear box 12 is provided with an air inlet box 19, the middle parts of a driven shaft 14 and a driving shaft 24 inside the air inlet box 19 are provided with air inlet holes 15 for ensuring the transmission of gas in the air inlet box 19 to the driving shaft 24 and the driven shaft 14, the bottom end of the driven shaft 14 is fixed at the bottom end inside the gear box 12 through a bearing, the middle parts of the upper ends of the driven shaft 14 and the driving shaft 24 are uniformly and alternately provided with dust removing bristles 17 and air nozzles 16, the upper ends of the driving shaft 24 and the driven shaft 14 are both of a hollow structure for ensuring the unidirectional circulation of the gas, a lightning rod 18 is uniformly arranged between the driven shaft 14 and the driving shaft 24, the lightning rod 18 is fixedly arranged at the top end of the air inlet box 19, and the lightning rod 18 is connected to the base 1 through.
When dust accumulated on a lightning rod 18 needs to be removed, a driving motor 4 is started, the driving shaft 24 is driven by the driving motor 4 to rotate, on one hand, a rotating cam 5 is enabled to rotate, then the two pressure balls 6 are intermittently contacted, so that a piston plate 9 moves along the inner wall of an air guide cavity 25 towards the direction far away from the rotating cam 5, gas is pressed into an air inlet box 19 through an air guide pipe 22, then the gas is guided into an air nozzle 16 through a hollow structure of the driving shaft 24 or a driven shaft 14 through an air inlet hole 15, then the lightning rod 18 is sprayed, when the rotating cam 5 is not matched with the pressure balls 6, an originally compressed buffer spring 11 drives the piston plate 9 to reset towards the direction close to the rotating cam 5, on the other hand, a driving gear 23 rotates under the rotating action of the driving shaft 24, then, the brush head is meshed with the driven gear 13, so that the driving shaft 24 and the driven shaft 14 drive the dust removal brush bristles 17 and the air nozzle 16 to rotate, the dust removal brush bristles 17 continuously sweep the lightning rod 18, and the air nozzle 16 sprays air and rotates at the same time, so that the high-efficiency brush bristles for the lightning rod are realized, and the brush head is high in practicability. The dust-removing brush 17 is reasonable in structure and novel in design, the dust-removing brush 17 can scrub the accumulated dust on the outer side of the lightning rod 18 through the mutual matching of the fixed box 3, the gear box 12 and the air inlet box 19, the air nozzle 16 can continuously spray air in the dust-removing process, the dust-removing effect is further improved, the requirement of the lightning protection performance of the lightning protection device is met, and the practicability is high.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The automatic dust removal type lightning arrester comprises a base (1) and is characterized in that insulating columns (2) are mounted on two sides of the upper end of the base (1), a fixed box (3) is mounted at the top end of each insulating column (2), a driving shaft (24) is mounted in the middle of each fixed box (3), a rotating cam (5) is mounted in the middle of the lower end of each driving shaft (24), air guide cavities (25) are mounted in the middle of two ends of each fixed box (3), piston plates (9) are mounted inside the air guide cavities (25), piston rods (8) are mounted outside the piston plates (9), pressing plates (10) are connected outside the piston rods (8), pressing rods (7) are connected outside the pressing plates (10), pressing balls (6) are connected outside the pressing rods (7), a gear box (12) is mounted in the middle of the upper end of each fixed box (3), and a driven, driven gear (13) are installed to driven shaft (14) lower extreme mid-mounting, driving shaft (24) mid-mounting have with driven gear (13) intermeshing's driving gear (23), gear box (12) top is equipped with air inlet box (19), and inside driven shaft (14) of air inlet box (19) and driving shaft (24) middle part are equipped with inlet port (15), dust removal brush hair (17) and air nozzle (16) are evenly installed in turn in driven shaft (14) and driving shaft (24) upper end middle part, evenly be equipped with between driven shaft (14) and driving shaft (24) lightning rod (18).
2. The automatic dust-collecting lightning arrester for high-rise building according to claim 1, characterized in that the lightning arrester (18) is fixedly mounted on the top end of the air intake box (19), and the lightning arrester (18) is connected to the base (1) through the grounding cable (20).
3. The automatic dust removing type lightning arrester for high-rise building according to claim 1, characterized in that an air inlet pipe (21) is arranged outside the air introducing chamber (25), an air introducing pipe (22) is installed between the air introducing chamber (25) and the air inlet chamber (19), and a one-way valve is installed in the middle of the air inlet pipe (21) and the air introducing pipe (22).
4. The automatic dust-removing type lightning arrester as claimed in claim 1, wherein the driving shaft (24) is connected with a driving motor (4) at the bottom end thereof, and the driving motor (4) is fixed at the middle of the bottom end of the fixed box (3).
5. The automatic dust-removing type lightning arrester as claimed in claim 1, wherein a buffer spring (11) is provided outside the piston rod (8) between the pressing plate (10) and the air guide chamber (25).
6. The automatic dust removing type lightning arrester as claimed in claim 1, wherein the upper ends of the driving shaft (24) and the driven shaft (14) are both hollow.
7. The automatic dusting type lightning arrester for high-rise building according to claim 1, characterized in that the base (1) is fixedly connected to the ground by anchor bolts.
8. The automatic dust-removing type lightning arrester as claimed in claim 1, wherein the bottom end of the driven shaft (14) is fixed to the inner bottom end of the gear box (12) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276744.4A CN108666872B (en) | 2018-03-30 | 2018-03-30 | Automatic dust-removing lightning arrester for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276744.4A CN108666872B (en) | 2018-03-30 | 2018-03-30 | Automatic dust-removing lightning arrester for high-rise building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108666872A CN108666872A (en) | 2018-10-16 |
| CN108666872B true CN108666872B (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810276744.4A Active CN108666872B (en) | 2018-03-30 | 2018-03-30 | Automatic dust-removing lightning arrester for high-rise building |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530802A (en) * | 2020-04-18 | 2020-08-14 | 安徽枫雅轩科技信息服务有限公司 | Maintenance device for charging gun head |
| CN112713508A (en) * | 2020-12-09 | 2021-04-27 | 唐小满 | Lightning arrester for high building |
| CN113309675B (en) * | 2021-07-09 | 2021-12-31 | 深圳普泰电气有限公司 | Lightning protection system of wind generating set |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137093B (en) * | 2016-08-20 | 2018-08-17 | 龚梁涛 | A kind of lacquer painting shoes dedusting chlorination equipment |
| CN106238409B (en) * | 2016-08-28 | 2020-01-03 | 浙江春宝胶囊有限公司 | Carousel formula capsule dust collector |
| CN206593127U (en) * | 2017-01-17 | 2017-10-27 | 董立丰 | No smoke environmental protection and energy conservation chimney device |
| CN107186825A (en) * | 2017-06-30 | 2017-09-22 | 阮霞伟 | A kind of equidistant perforating device of self-cleaning construction timber |
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| CN108666872A (en) | 2018-10-16 |
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