CN204167622U - A kind of lightning protection, the dual-purpose earthing device of antistatic - Google Patents
A kind of lightning protection, the dual-purpose earthing device of antistatic Download PDFInfo
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- CN204167622U CN204167622U CN201420492576.XU CN201420492576U CN204167622U CN 204167622 U CN204167622 U CN 204167622U CN 201420492576 U CN201420492576 U CN 201420492576U CN 204167622 U CN204167622 U CN 204167622U
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- rope sheave
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Abstract
The utility model provides a kind of lightning protection, the dual-purpose earthing device of antistatic, comprise fixing conductive shaft, connection fixing base and anti-sway, guiding mechanism, fixing conductive shaft is provided with wind spring storehouse wheel and folding and unfolding rope sheave that revolution elastic force is provided, folding and unfolding rope sheave is installed the steel wire rope being used for folding and unfolding, this device also comprises semi-enclosed fixed support, fixing conductive shaft be positioned at semi-enclosed fixed support form round center and by being welded together, fixing conductive shaft is also provided with conductive strips rope sheave with around contacting electric installation, conductive strips rope sheave installs conductive strips, wind spring storehouse is taken turns, conductive strips rope sheave and folding and unfolding rope sheave are around fixing conductive shaft synchronous rotary.The utility model structure is simple, convenient and practical, while meeting thunder-lightning and Electro-static Driven Comb, solve use conductive strips in earthing device process due to stressed and friction always rupture, whole device leaks useful life of shortening earthing device outside cruelly and conductive strips easily run problem from grooving.
Description
Technical field
The utility model relates to a kind of earthing device, specifically a kind of lightning protection, the dual-purpose earthing device of antistatic.
Background technology
Along with the development of national economy; China's accumulating industry is day by day to scale, maximization and integrated development; large ship, large-scale storage tank are more and more; floating construction on it easily suffers electrostatic and thunderbolt; floating construction can be the external floating plate on large-scale floating roof tank; also can be boats and ships or other upper and lower, that left and right is floating device of stevedoring, the construction mainly fluctuated.China is vast in territory, with a varied topography, climate variability, be not only the multiple region of thunder and lightning, and Area distribution is extremely uneven, the economic loss caused because of Lightning Disaster and Electrostatic Fire and casualties are very huge, therefore, electrostatic and the thunderbolt of eliminating the construction that fluctuates in time are very important.There are many middle lightning protection, anti electrostatic grounding device at present to eliminate electrostatic and thunderbolt, but conductive strips always rupture with friction due to stressed in use earthing device process, shorten the useful life of conductive strips, in addition, whole device leaks outside cruelly, and frequent expose to the weather useful life of also shortening earthing device and conductive strips easily run from grooving.
Utility model content
The purpose of this utility model is to provide a kind of lightning protection, the dual-purpose earthing device of antistatic, solve use conductive strips in earthing device process due to stressed and friction always rupture, whole device leaks useful life of shortening earthing device outside cruelly and conductive strips easily run problem from grooving.
In order to achieve the above object, the utility model is achieved through the following technical solutions: the utility model provides a kind of lightning protection, the dual-purpose earthing device of antistatic, comprise fixing conductive shaft, connection fixing base and anti-sway, guiding mechanism, fixing conductive shaft is provided with wind spring storehouse wheel and folding and unfolding rope sheave that revolution elastic force is provided, folding and unfolding rope sheave is installed the steel wire rope being used for folding and unfolding, this device also comprises semi-enclosed fixed support, connection fixing base and semi-enclosed fixed support are bolted, anti-sway, guiding mechanism is arranged on semi-enclosed fixed support, fixing conductive shaft be positioned at semi-enclosed fixed support form round center and by being welded together, fixing conductive shaft is also provided with conductive strips rope sheave with around contacting electric installation, at least be made up of four compound brush around contact electric installation, and compound brush and fixing conductive shaft close contact, conductive strips rope sheave installs conductive strips, the described inside being arranged on conductive strips rope sheave and folding and unfolding rope sheave around contact electric installation, wind spring storehouse is taken turns, conductive strips rope sheave and folding and unfolding rope sheave are around fixing conductive shaft synchronous rotary.
Further improvement of the utility model is: conductive strips adopt sectional area to be more than or equal to 50
flat tin-coated copper braid over braid, every root copper wire sectional area is not more than 1.5
, conductive strips length is 5-35m.
Further improvement of the utility model is: fixing conductive shaft adopts copper alloy with around the contact site contacting electric installation, contact material is made up of 30% carbon and 70% copper alloy, all the other positions of fixing conductive shaft adopt high strength alloy steel material, and the remainder around contact electric installation adopts stainless steel.
Further improvement of the utility model is: wind spring storehouse is taken turns inner wind spring and adopted antirust, high tenacity strong elastic alloy material.
Further improvement of the utility model is: the folding and unfolding steel wire rope that folding and unfolding rope sheave is installed adopts sectional area 10-16
specification.
Further improvement of the utility model is: anti-sway, guiding mechanism adopts circular stainless reinforcing bar, and diameter is 5-10mm.
The beneficial effects of the utility model: the utility model provides a kind of lightning protection, the dual-purpose earthing device of antistatic, the similar sector structure of semi-enclosed fixed support, not only undertake the fixing of whole mechanism and current delivery approach, keep out wind and rain in addition, anti-Sai and prevent conductive cords and folding and unfolding steel wire rope from running function from grooving, the inside of conduction rope sheave and folding and unfolding rope sheave is arranged on around contact electric installation, device movable member is contacted with the perfection of fixed part, reach the safety ground requirement of regulation, reliable ground when completing thunder and lightning and electrostatic, fixing conductive shaft adopts copper alloy with around the contact site contacting electric installation, contact material is made up of 30% carbon and 70% copper alloy, wide contact-making surface, improve conductive capability and lightning protection properties, folding and unfolding rope sheave plays stretching action, tension is installed, ageing-resistant steel wire rope plays stretching action, to take turns stressed effect just contrary with wind spring storehouse, scalable between bascule with floating construction can well be connected balanced action, be connected between the perfect and floating construction of conductive strips that conduction rope sheave is installed, meet almost without hindrance connection and be not subject to pulling force, prevent tension from wearing and tearing and bring the lost of life of conductive strips, avoid the generation of conductive strips phenomenon of rupture.
The utility model structure is simple, convenient and practical, while meeting thunder-lightning and Electro-static Driven Comb, solve use conductive strips in earthing device process due to stressed and friction always rupture, whole device leaks useful life of shortening earthing device outside cruelly and conductive strips easily run problem from grooving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is profile of the present utility model.
Wherein: the semi-enclosed fixed support of 1-, 2-fixes conductive shaft, 3-connection fixing base, and 4-wind spring storehouse is taken turns, 5-folding and unfolding rope sheave, 6-is anti-sway, guiding mechanism, 7-conductive strips rope sheave, and 8-is around contact electric installation, 9-conductive strips, 10-steel wire rope, 11-fixture, 12-floats construction.
Embodiment
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, the present embodiment, only for explaining the utility model, not forming protection range of the present utility model and limiting.
Embodiment is a kind of lightning protection as shown in Figure 1-2, the dual-purpose earthing device of antistatic, comprise fixing conductive shaft 2, connection fixing base 3 and anti-sway, guiding mechanism 6, described fixing conductive shaft 2 is provided with wind spring storehouse wheel 4 and folding and unfolding rope sheave 5 that revolution elastic force is provided, wind spring storehouse wheel 4 is undertaken movable wheel and is stretched, tensioning function, enable device according to the function of the position automatic deploying and retracting conductive strips of floating construction, described folding and unfolding rope sheave 5 is installed the steel wire rope 10 being used for folding and unfolding, this device also comprises semi-enclosed fixed support 1, described connection fixing base 3 is bolted with semi-enclosed fixed support 1, described anti-sway, guiding mechanism 6 is arranged on semi-enclosed fixed support 1, anti-sway, the effect of guiding mechanism 6 is to the guiding of conductive strips and steel wire rope and anti-sway, prevent it from departing from grooving, described fixing conductive shaft 2 be positioned at semi-enclosed fixed support 1 formed circle center and by being welded together, described fixing conductive shaft 2 is also provided with conductive strips rope sheave 7 with around contacting electric installation 8, described around contact electric installation 8 be at least made up of four compound brush, and compound brush and fixing conductive shaft 2 close contact, described conductive strips rope sheave 7 installs conductive strips 9, the described inside being arranged on conductive strips rope sheave 7 and folding and unfolding rope sheave 5 around contact electric installation 8, described wind spring storehouse wheel 4, conductive strips rope sheave 7 and folding and unfolding rope sheave 5 are around fixing conductive shaft 2 synchronous rotary, folding and unfolding rope sheave 5, conductive strips rope sheave 7 moves together with taking turns 4 with wind spring storehouse, in order to meet the scalable ground connection conducting function of device, described conductive strips 9 adopt sectional area to be more than or equal to 50
flat tin-coated copper braid over braid, every root copper wire sectional area is not more than 1.5
, conductive strips 9 length is 5-35m, the similar sector structure of described semi-enclosed fixed support 1, stainless steel protection material is adopted to make, described fixing conductive shaft 2 adopts copper alloy with around the contact site contacting electric installation 8, contact material is made up of 30% carbon and 70% copper alloy, all the other positions of described fixing conductive shaft 2 adopt high strength alloy steel material, the described remainder around contact electric installation 8 adopts stainless steel, described wind spring storehouse is taken turns 4 inner wind springs and is adopted antirust, high tenacity strong elastic alloy material, the folding and unfolding steel wire rope that described folding and unfolding rope sheave 5 is installed adopts sectional area 10-16
specification, make pulling force meet the demand of device completely, described anti-sway, guiding mechanism 6 adopts circular stainless reinforcing bar, and diameter is 5-10mm, and the utility model grounding device constructions adopts stainless steel and copper material, improves the ability that electric conductivity and lightning current impact.
The utility model structure is simple, convenient and practical, while meeting thunder-lightning and Electro-static Driven Comb, solve use conductive strips in earthing device process due to stressed and friction always rupture, whole device leaks useful life of shortening earthing device outside cruelly and conductive strips easily run problem from grooving.The similar sector structure of semi-enclosed fixed support, not only undertake the fixing of whole mechanism and current delivery approach, keep out wind and rain in addition, anti-Sai and prevent conductive cords and folding and unfolding steel wire rope from running function from grooving, the inside of conduction rope sheave and folding and unfolding rope sheave is arranged on around contact electric installation, device movable member is contacted with the perfection of fixed part, reach the safety ground requirement of regulation, reliable ground when completing thunder and lightning and electrostatic, fixing conductive shaft adopts copper alloy with around the contact site contacting electric installation, contact material is made up of 30% carbon and 70% copper alloy, wide contact-making surface, improve conductive capability and lightning protection properties, folding and unfolding rope sheave plays stretching action, tension is installed, ageing-resistant steel wire rope plays stretching action, to take turns stressed effect just contrary with wind spring storehouse, scalable between bascule with floating construction can well be connected balanced action, be connected between the perfect and floating construction of conductive strips that conduction rope sheave is installed, meet almost without hindrance connection and be not subject to pulling force, prevent tension from wearing and tearing and bring the lost of life of conductive strips, avoid the generation of conductive strips phenomenon of rupture.
The utility model is arranged on the object that is reliably connected with earth mat, it is online that connector is welded on ground, be connected with the bolt of M10 between connector with fixture 11, well conductive paste is coated in order to contact, conductive strips rope sheave 7, folding and unfolding rope sheave 5, wind spring storehouse wheel 4, rotate folding and unfolding conductive strips 9 and steel wire rope 10 around contact electric installation 8 according to the position of floating construction 12, steel wire rope 10 tension draws, conductive strips 9 are not by direct pulling force under normal circumstances, but can not be too loose, only slightly long than steel wire rope 10, conductive strips 9 are reliably connected with floating construction 12 by fixture 11 with steel wire rope 10, connecting piece material is copper, and fix with bolt, coat conductive paste, whole system forms reliable path from floating construction to earth mat, on line, resistance is almost nil, the grounding function of implement device.
For floating roof tank, the floating plate on floating roof tank and generally adopt bellows adhesive tape to seal between tank skin, can regard insulation as, only hold with the steel wire rope of several anti-rotations, the effect of steel wire rope conductive earthing is little, is separated with movable contact chip between sealant tape, also may because elastic force is tired or corrosion, cause loose contact, cause floating plate ground connection bad, easily cause saving bit by bit of electrostatic, if thunder and lightning directly hits floating plate, thunder and lightning is led less than earth mat at all, thus causes fire incident.Can not be there is the phenomenon of imperfect earth in the utility model earthing device, and fill one at floating roof tank periphery every 15 meter amperes, and all ground connection is good to guarantee whole floating plate, avoids floating plate partial electrostatic to save bit by bit or thunder and lightning discharge the phenomenon generation do not fallen.
Claims (6)
1. a lightning protection, the dual-purpose earthing device of antistatic, comprise fixing conductive shaft (2), connection fixing base (3) and anti-sway, guiding mechanism (6), described fixing conductive shaft (2) is provided with wind spring storehouse wheel (4) and folding and unfolding rope sheave (5) that revolution elastic force is provided, described folding and unfolding rope sheave (5) is upper installs the steel wire rope (10) being used for folding and unfolding, it is characterized in that: this device also comprises semi-enclosed fixed support (1), described connection fixing base (3) and semi-enclosed fixed support (1) are bolted, described anti-sway, guiding mechanism (6) is arranged on semi-enclosed fixed support (1), described fixing conductive shaft (2) be positioned at semi-enclosed fixed support (1) formed circle center and by being welded together, described fixing conductive shaft (2) is also provided with conductive strips rope sheave (7) with around contacting electric installation (8), described around contact electric installation (8) be at least made up of four compound brush, and compound brush and fixing conductive shaft (2) close contact, described conductive strips rope sheave (7) installs conductive strips (9), the described inside being arranged on conductive strips rope sheave (7) and folding and unfolding rope sheave (5) around contact electric installation (8), described wind spring storehouse wheel (4), conductive strips rope sheave (7) and folding and unfolding rope sheave (5) are around fixing conductive shaft (2) synchronous rotary.
2. a kind of lightning protection according to claim 1, the dual-purpose earthing device of antistatic, is characterized in that: described conductive strips (9) adopt sectional area to be more than or equal to 50
flat tin-coated copper braid over braid, every root copper wire sectional area is not more than 1.5
, conductive strips (9) length is 5-35m.
3. a kind of lightning protection according to claim 1, the dual-purpose earthing device of antistatic, it is characterized in that: described fixing conductive shaft (2) adopts copper alloy with around the contact site contacting electric installation (8), contact material is made up of 30% carbon and 70% copper alloy, all the other positions of described fixing conductive shaft (2) adopt high strength alloy steel material, and the described remainder around contact electric installation (8) adopts stainless steel.
4. a kind of lightning protection according to claim 1, the dual-purpose earthing device of antistatic, is characterized in that: described wind spring storehouse wheel (4) inner wind spring adopts antirust, high tenacity strong elastic alloy material.
5. a kind of lightning protection according to claim 1, the dual-purpose earthing device of antistatic, is characterized in that: the upper folding and unfolding steel wire rope installed of described folding and unfolding rope sheave (5) adopts sectional area 10-16
specification.
6. a kind of lightning protection according to claim 1, the dual-purpose earthing device of antistatic, is characterized in that: described anti-sway, guiding mechanism (6) adopts circular stainless reinforcing bar, and diameter is 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492576.XU CN204167622U (en) | 2014-08-29 | 2014-08-29 | A kind of lightning protection, the dual-purpose earthing device of antistatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492576.XU CN204167622U (en) | 2014-08-29 | 2014-08-29 | A kind of lightning protection, the dual-purpose earthing device of antistatic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167622U true CN204167622U (en) | 2015-02-18 |
Family
ID=52541274
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492576.XU Active CN204167622U (en) | 2014-08-29 | 2014-08-29 | A kind of lightning protection, the dual-purpose earthing device of antistatic |
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| CN (1) | CN204167622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959138A (en) * | 2018-01-10 | 2018-04-24 | 湖南中普技术股份有限公司 | A kind of Fast Installation and the lightning protection method and device of storage |
| CN108557594A (en) * | 2018-04-12 | 2018-09-21 | 江苏驭雷安全科技有限公司 | A kind of lightning current current divider and installation method with self-locking device |
-
2014
- 2014-08-29 CN CN201420492576.XU patent/CN204167622U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959138A (en) * | 2018-01-10 | 2018-04-24 | 湖南中普技术股份有限公司 | A kind of Fast Installation and the lightning protection method and device of storage |
| CN108557594A (en) * | 2018-04-12 | 2018-09-21 | 江苏驭雷安全科技有限公司 | A kind of lightning current current divider and installation method with self-locking device |
| CN108557594B (en) * | 2018-04-12 | 2024-03-08 | 江苏驭雷安全科技有限公司 | Lightning current diverter with self-locking device and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 10 Jingma River Branch Road, Xuzhou economic and Technological Development Zone, Jiangsu Province, Jiangsu Patentee after: Jiangsu Petrochemical Technology Co., Ltd. Address before: No. 19, Changan Avenue, Xuzhou economic and Technological Development Zone, Jiangsu, Jiangsu Patentee before: Jiangsu Deda Automation Equipment Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lightning-protection and antistatic dual-purpose grounding device Effective date of registration: 20180627 Granted publication date: 20150218 Pledgee: Xuzhou Productivity Promotion Center Pledgor: Jiangsu Petrochemical Technology Co., Ltd. Registration number: 2018320000092 |