CN101586386A - The corrugated sheet and the syndeton thereof that are used for architectural shielding - Google Patents
The corrugated sheet and the syndeton thereof that are used for architectural shielding Download PDFInfo
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- CN101586386A CN101586386A CNA2009100331179A CN200910033117A CN101586386A CN 101586386 A CN101586386 A CN 101586386A CN A2009100331179 A CNA2009100331179 A CN A2009100331179A CN 200910033117 A CN200910033117 A CN 200910033117A CN 101586386 A CN101586386 A CN 101586386A
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Abstract
A kind of corrugated sheet and syndeton thereof that is used for architectural shielding is characterized in that comprising the waveform template (1) that mutual shielding connects, and connects by crimping structure or interface arrangment between the described waveform template (1), and is electrically connected between the adjacent waveform template (1).Seam shielding syndeton of the present invention, except crimping that can be conventional, be spirally connected, rivet, the scheme such as welding, the special resistance welding technology that adopts, by pincerlike spot welding the slit shielding is connected, the joint face contact resistance is little, the surface not damaged has overcome the defective of screw, riveted joint etc., both because oxide etch reduces the shield effectiveness in slit; Also overcome the defective of continuous welding, promptly internal stress is big, surface irregularity, and the defectives such as pollution in the work progress.This technology connects reliable, the efficient height, and cost is low, good construction adaptability.
Description
Technical field
The present invention relates to a kind of shielding templates, specifically a kind of large-sized workshop that is applicable to shields (architectural shielding), particularly the corrugated sheet that is used for architectural shielding and the syndeton thereof of power test shielding hall demand.
Background technology
The domestic and international market is for large-sized workshop shielding (architectural shielding), and particularly the demand in power test shielding hall is growing, and market prospects are wide.
At present, the shielding scheme in high-potting hall, usually adopt metal sheet to be processed into through multiple working procedure (opening material, punching, bending, welding, polishing, coated etc.), splicing is assembled at single framed (plate) scene, be installed to then on the body of wall and inside top purlin of building, form shield.Its shortcoming is as follows: complex process, processing request height, cost height, surface finish are difficult to assurance, and the installing engineering amount is big, and technical equipment is many, and efficient is low, needs technical operation, long construction period; Secondly, because the area of shielding is big, single framed size is subject to processing the restriction of equipment and process conditions, can not make large scale, therefore, shielding seam very long (thousands of rice are to tens thousand of rice), the shielding seam is not only vertically arranged, and the shielding seam is laterally all arranged, seam is long more, the probability that leaks is just big more, and is just big more to the influence of shield effectiveness.
Some amateur unit adopts the scheme that overlaps a half-wave or two ripples between the corrugated sheet, yet does not solve the leakage problem of whip stitch, does not almost have shield effectiveness, can't satisfy test requirements document.
Summary of the invention
The object of the invention provides a kind of corrugated sheet and syndeton thereof that is used for architectural shielding, and the present invention utilizes the waveform template as shielding templates, and vertical abutment joint between the waveform template takes shielding to connect, and makes it electric continuous, thereby reaches high shield effectiveness.
Technical scheme of the present invention is:
A kind of corrugated sheet and syndeton thereof that is used for architectural shielding comprises the waveform template that mutual shielding connects, and connects by crimping structure or interface arrangment between the described waveform template, and is electrically connected between the adjacent waveform template.
The below, junction of described waveform template is provided with and the adjacent two contacted angle of waveform template type support and connection, and the top, junction of adjacent two waveform templates is provided with compressing piece, and compressing piece is connected by screw with angle type support and connection.
Be provided with the shielding gasket of bar shaped between described waveform template and the compressing piece.
One end of described waveform template is provided with interface arrangment, and the other end is provided with buckling groove, and the waveform template is connected successively, and the interface arrangment of every waveform template places in the buckling groove of another adjacent with it piece waveform template.
Described interface arrangment and buckling groove adopt electric resistance welding spot welding to be electrically connected.
Be provided with shielding gasket between described interface arrangment and the buckling groove.
The purlin of described waveform template or angle type support and connection and building is by screw or be welded to connect, and forms five face shields, is connected with the shielding of ground screen layer, has formed " faraday cup " that hexahedron shields, has constituted architectural shielding.
Described waveform template is aluminium plating zinc plate, galvanized sheet, be coated with compound plate or aluminium sheet.
Described waveform template is to have the corrugated sheet of sound-absorption hole or not with the corrugated sheet of sound-absorption hole.
The invention has the beneficial effects as follows:
(1) reaches the function of thick material with thin material, reduce significantly and make and installation cost;
(2) increase substantially shield effectiveness, ratio of performance to price height;
(3) manufacturing of waveform template is simple and convenient with installation, and operation is few, and technological process is short, the work efficiency height, and the duration is short, and surface quality is good, and not only smooth but also have decorative effect, outward appearance is magnificent;
(4) the present invention is not only applicable to the heavy construction shielding, also is applicable to various non-architectural shieldings, and the rigidity of shield, intensity, surface quality have all substantially exceeded conventional shielding scheme;
(5) remarkable in economical benefits is saved cost more than 40%;
(6) seam shielding syndeton of the present invention, except can be conventional be spirally connected, rivet the scheme such as welding, adopted more advanced process program, promptly adopted resistance welding technology, by pincerlike spot welding the slit shielding is connected, the joint face contact resistance is little, and surperficial not damaged has overcome the defective of screw, riveted joint etc., promptly because oxide etch reduces the shield effectiveness in slit, also overcome the defective of continuous welding, promptly internal stress is big, the defectives such as pollution in surface irregularity and the work progress, this technology connects reliable, the efficient height, cost is low, good construction adaptability;
(7) press from both sides shielding gasket between the seam, improved the shield effectiveness in slit, satisfied the shield effectiveness of each frequency band;
(8) another outstanding advantage of the present invention, change the connected mode of common corrugated sheet steel into several slit shielding scheme of the present invention, particularly hide the waveform template of seam, any new plate all crouches in the into last block plate just, and seam is invisible to the naked eye, be that seam is concealed between the plate, make it have shield effectiveness, given corrugated sheet new function, corrugated sheet is gone along with sb. to guard him except having, the safeguard function, also have function of shielding, anti-stop signal leaks, the function of anti-interference, isolating electromagnetic;
(9) the waveform template is connected by tapping screw with the purlin of building, forms five face shields, is connected with the shielding of ground screen layer, has formed " faraday cup " of hexahedron shielding, has constituted architectural shielding.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention one.
Fig. 2 is the structural representation of embodiments of the invention two.
Among the figure: 1 is that waveform template, 2 is that angle type support and connection, 3 are that compressing piece, 4 is that screw, 5 is that shielding gasket, 6 is that purlin, 7 is that resistance spot weld, 8 is that interface arrangment, 9 is a buckling groove.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Embodiment one.
As Fig. 1, a kind of corrugated sheet and syndeton thereof that is used for architectural shielding comprises the waveform template 1 that mutual shielding connects, and connects by crimping structure between the described waveform template 1, and is electrically connected between the adjacent waveform template 1.
Below, the junction of waveform template 1 is provided with and adjacent two waveform templates, 1 contacted angle type support and connection 2, and the top, junction of adjacent two waveform templates 1 is provided with compressing piece 3, and compressing piece 3 and the support of angle type 2 are connected by screw 4, and screw 4 can be sunk screw.
Be provided with the shielding gasket 5 of bar shaped between waveform template 1 and the compressing piece 3, improved the shield effectiveness in slit, satisfied the shield effectiveness of each frequency band.
Angle type support and connection 2 are welded to connect with the purlin 6 of building, form five face shields, are connected with the shielding of ground screen layer, have formed " faraday cup " of hexahedron shielding, have constituted architectural shielding.
Embodiment two.
As Fig. 2, a kind of corrugated sheet and syndeton thereof that is used for architectural shielding comprises the waveform template 1 that mutual shielding connects, and connects by interface arrangment between the described waveform template 1, and is electrically connected between the adjacent waveform template 1.
One end of waveform template 1 is provided with interface arrangment 8, and the other end is provided with buckling groove 9, and waveform template 1 is connected successively, and the interface arrangment 8 of every waveform template 1 places in the buckling groove 9 of another adjacent with it piece waveform template 1.
Be provided with shielding gasket 5 between interface arrangment 8 and the buckling groove 9, improved the shield effectiveness in slit, satisfied the shield effectiveness of each frequency band.
The purlin 6 of waveform template 1 and building is connected by tapping screw, forms five face shields, is connected with the shielding of ground screen layer, has formed " faraday cup " that hexahedron shields, has constituted architectural shielding.
In the present embodiment, waveform template 1 is concealed, any waveform template 1 all crouches in the into last waveform template 1 just, seam is invisible to the naked eye, make it have shield effectiveness, given waveform template 1 new function, waveform template 1 goes along with sb. to guard him except having, the safeguard function, also have function of shielding, anti-stop signal leaks, the function of anti-interference, isolating electromagnetic.
Embodiment one is a pin-connected panel, and embodiment two is a welded type, and pin-connected panel is for being divided into: plane crimping, side connect two kinds of patterns, and welded type is divided into: intermittent weld, two kinds of patterns of full weld.
The present invention utilizes corrugated sheet as shielding templates, and the corrugated sheet length direction can be processed random length as required, does not have transverse joint between the plate, and vertical abutment joint between the waveform template 1 takes shielding to connect, and makes it electric continuous, thereby reaches high shield effectiveness.
Press from both sides shielding gasket between the waveform template 1,, reach satisfied shielding and connect, solved the leakage in slit by electric resistance welding spot welding construction, promptly can leakage electromagnetic wave at the seam crossing of not spot welding yet.Through legal detection unit contrast test, connect through electric resistance welding, slit usefulness is good, and shield effectiveness is better than conventional connected mode.
The big I of pressure, spot size of welding is adjusted to optimum state according to material category thickness, in case determine that the electric current of welding and pressure can be constant, so just guaranteed the uniformity of seam anti-leak, can not produce one section good, that another section is bad waveform situation.
The concavo-convex angle of cut of corrugated sheet is a circular arc, and non-wedge angle can not produce point discharge.The requirement of Pass Test hall relevant specification.
Claims (9)
1, a kind of corrugated sheet and syndeton thereof that is used for architectural shielding is characterized in that comprising the waveform template (1) that mutual shielding connects, and connects by crimping structure or interface arrangment between the described waveform template (1), and is electrically connected between the adjacent waveform template (1).
2, corrugated sheet and the syndeton thereof that is used for architectural shielding according to claim 1, the below, junction that it is characterized in that described waveform template (1) is provided with and adjacent two waveform templates (1) contacted angle type support and connection (2), the top, junction of adjacent two waveform templates (1) is provided with compressing piece (3), and compressing piece (3) is connected by screw (4) with angle type support and connection (2).
3, corrugated sheet and the syndeton thereof that is used for architectural shielding according to claim 2 is characterized in that being provided with between described waveform template (1) and the compressing piece (3) shielding gasket (5) of bar shaped.
4, corrugated sheet and the syndeton thereof that is used for architectural shielding according to claim 1, an end that it is characterized in that described waveform template (1) is provided with interface arrangment (8), the other end is provided with buckling groove (9), waveform template (1) is connected successively, and the interface arrangment (8) of every waveform template (1) places in the buckling groove (9) of another adjacent with it piece waveform template (1).
5, corrugated sheet and the syndeton thereof that is used for architectural shielding according to claim 4 is characterized in that described interface arrangment (8) and buckling groove (9) adopt electric resistance welding spot welding to be electrically connected.
6, corrugated sheet and the syndeton thereof that is used for architectural shielding according to claim 4 is characterized in that being provided with shielding gasket (5) between described interface arrangment (8) and the buckling groove (9).
7, according to claim 1,2 or 4 described corrugated sheet and the syndetons thereof that are used for architectural shielding, the purlin (6) that it is characterized in that described waveform template (1) or angle type support and connection (2) and building is by screw or be welded to connect, form five face shields, be connected with the shielding of ground screen layer, formed " faraday cup " of hexahedron shielding, constituted architectural shielding.
8,, it is characterized in that described waveform template (1) is aluminium plating zinc plate, galvanized sheet, is coated with compound plate or aluminium sheet according to claim 1,2 or 4 described corrugated sheet and the syndetons thereof that are used for architectural shielding.
9,, it is characterized in that described waveform template (1) is for having the corrugated sheet of sound-absorption hole or not with the corrugated sheet of sound-absorption hole according to claim 1,2 or 4 described corrugated sheet and the syndetons thereof that are used for architectural shielding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100331179A CN101586386B (en) | 2009-06-12 | 2009-06-12 | Corrugated plate for architectural shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100331179A CN101586386B (en) | 2009-06-12 | 2009-06-12 | Corrugated plate for architectural shielding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101586386A true CN101586386A (en) | 2009-11-25 |
| CN101586386B CN101586386B (en) | 2010-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100331179A Active CN101586386B (en) | 2009-06-12 | 2009-06-12 | Corrugated plate for architectural shielding |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793062A (en) * | 2010-02-11 | 2010-08-04 | 中国电力科学研究院 | Ground insulation device suitable for shields |
| CN102628880A (en) * | 2012-03-27 | 2012-08-08 | 中国新时代国际工程公司 | High-voltage lab shielding device with double effects of shielding and sound absorption and method |
| CN103002723A (en) * | 2011-09-08 | 2013-03-27 | 青钢金属建材股份有限公司 | Electromagnetic wave filter resistance plate structure |
-
2009
- 2009-06-12 CN CN2009100331179A patent/CN101586386B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793062A (en) * | 2010-02-11 | 2010-08-04 | 中国电力科学研究院 | Ground insulation device suitable for shields |
| CN103002723A (en) * | 2011-09-08 | 2013-03-27 | 青钢金属建材股份有限公司 | Electromagnetic wave filter resistance plate structure |
| CN102628880A (en) * | 2012-03-27 | 2012-08-08 | 中国新时代国际工程公司 | High-voltage lab shielding device with double effects of shielding and sound absorption and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101586386B (en) | 2010-07-07 |
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