CN2599114Y - Corrugated plate - Google Patents
Corrugated plate Download PDFInfo
- Publication number
- CN2599114Y CN2599114Y CNU022495789U CN02249578U CN2599114Y CN 2599114 Y CN2599114 Y CN 2599114Y CN U022495789 U CNU022495789 U CN U022495789U CN 02249578 U CN02249578 U CN 02249578U CN 2599114 Y CN2599114 Y CN 2599114Y
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- CN
- China
- Prior art keywords
- corrugated sheet
- corrugated plate
- crest
- utility
- model
- 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.)
- Expired - Fee Related
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a corrugated plate of roofing building materials, wherein the corrugated plate consists of the structure of a wave crest and a wave trough, the utility model is characterized in that at least the height of one wave crest at the two sides of the corrugated plate is at least 3 mm higher than that of the middle wave crest. As the two sides of the corrugated plate are provided with wave crests of a certain height, therefore, the utility model has better watertight effects and lapped with each other firmly; as the wave crests in the middle of the corrugated plate are relative lower, thereby saving materials. The utility model is the corrugated plate with ideal structure at present.
Description
Technical field
The utility model relates to a kind of roof building material, specifically relates to a kind of corrugated sheet of waterproof Sun block.
Background technology
As the corrugated sheet of constructional materials, barrier performance is its leading indicator.The corrugated sheet of known technology generally has the Wave crest and wave trough structure, its edge overlaps waterproof mutually in use, therefore people find out multiple scheme and solve the antiseep problem, the method that changes corrugated sheet lap-joint structure that adopts is arranged, as the patent No. is ZL92223296.2, the applying date is on June 2nd, 1992, name is called the utility application of antiseepage corrugated sheet, it is the outside projection of adopting outside the protruding peak of overlap joint of last corrugated sheet of two corrugated sheets in inclined-plane, form the inclined-plane of length greater than the overlap joint inclined-plane of following ripple, make to form the oblique gap of hollow up and down between the corrugated sheet, reach the puzzlement that solves percolation-proof.The shortcoming of such scheme is, complex structure is made comparatively trouble, and cost strengthens.Also the someone adopts the crest height that improves whole plate to reach the purpose of percolation-proof, though simple in structure and have certain percolation-proof effect, because the increase of crest height makes material consumption more, make the also corresponding increase of cost.
Summary of the invention
The purpose of this utility model is to provide a kind of not only good water-proof effect, materials are more economized, cost is low simultaneously corrugated sheet.
The utility model is realized above-mentioned purpose by following scheme: this corrugated sheet is made of the Wave crest and wave trough structure, it is characterized in that, the corrugated sheet both sides at least respectively have the height of a crest to be higher than its middle crest height.
As the further improvement of such scheme, crest was at least 1 millimeter between its both sides crest of corrugated sheet of the present utility model was higher than wherein.
Adopt the beneficial effect of said structure to be mainly reflected in following aspect:
1. percolation-proof effect is good, and the set crest with certain altitude can be prevented the infiltration of sealing effectively in the both sides of corrugated sheet.
2. corrugated sheet overlaps more firmly mutually, and it is darker that the corrugated sheet with certain altitude embeds interlock each other.
3. materials are economized, and have reduced cost; Because the crest in the middle of the corrugated sheet is relatively low, be that the corrugated sheet of high crest is compared with integral body, required materials still less, cost is relatively low.
The utility model is the comparatively desirable corrugated sheet of present structure.
Description of drawings
Be described further below in conjunction with drawings and Examples;
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional structure schematic diagram of the utility model Fig. 1.
The specific embodiment
As Fig. 1～shown in Figure 2, corrugated sheet of the present utility model has crest (1) trough (2) structure, and there are two high slightly crests the corrugated sheet both sides, and its height D1 is 20 millimeters, middle crest height D2 is 15 millimeters, the crest height in the middle of two crests in its edge are higher than.
Claims (3)
1. a corrugated sheet is made of the Wave crest and wave trough structure, it is characterized in that, the corrugated sheet both sides at least respectively have the height of a crest to be higher than its middle crest height.
2. corrugated sheet according to claim 1 is characterized in that, crest was at least 1 millimeter between its both sides crest of described corrugated sheet was higher than wherein.
3. corrugated sheet according to claim 1 is characterized in that, the high crest of described corrugated sheet both sides respectively has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022495789U CN2599114Y (en) | 2002-11-18 | 2002-11-18 | Corrugated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022495789U CN2599114Y (en) | 2002-11-18 | 2002-11-18 | Corrugated plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599114Y true CN2599114Y (en) | 2004-01-14 |
Family
ID=34149414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022495789U Expired - Fee Related CN2599114Y (en) | 2002-11-18 | 2002-11-18 | Corrugated plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599114Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106661888A (en) * | 2014-06-26 | 2017-05-10 | 永得宁集团 | Method of designing a corrugated sheet and corregated sheet obtained |
| CN109235746A (en) * | 2018-11-01 | 2019-01-18 | 扬州工业职业技术学院 | A kind of close corrugated steel of overlap joint |
-
2002
- 2002-11-18 CN CNU022495789U patent/CN2599114Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106661888A (en) * | 2014-06-26 | 2017-05-10 | 永得宁集团 | Method of designing a corrugated sheet and corregated sheet obtained |
| CN109235746A (en) * | 2018-11-01 | 2019-01-18 | 扬州工业职业技术学院 | A kind of close corrugated steel of overlap joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |