CN204691061U - A kind of composite fireproof steel plate - Google Patents
A kind of composite fireproof steel plate Download PDFInfo
- Publication number
- CN204691061U CN204691061U CN201520314230.5U CN201520314230U CN204691061U CN 204691061 U CN204691061 U CN 204691061U CN 201520314230 U CN201520314230 U CN 201520314230U CN 204691061 U CN204691061 U CN 204691061U
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- CN
- China
- Prior art keywords
- steel plate
- space
- composite fireproof
- lug boss
- fireproof steel
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- 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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Abstract
The utility model relates to a kind of composite fireproof steel plate, comprise the first steel plate and the second steel plate, between first steel plate and the second steel plate, there is clearance space, rock wool is provided with in clearance space, described rock wool both sides are respectively equipped with the first space and second space, first, blowing agent is provided with in second space, the joint portion of described first steel plate and the second steel plate has embedding mouth in the side being positioned at the first space, embedding entrance top has fixed pan, described fixed pan is interval with two lug bosses, it is fixing hole between described lug boss, described lug boss side is other is provided with guiding gutter.Composite fireproof steel plate of the present utility model can prevent set bolt crooked by arranging lug boss, prevents set bolt position by crushing, strengthens composite fireproof steel plate bulk strength; In addition, can prevent blowing agent from revealing by folding portion, improve the quality of composite fireproof steel plate; By arranging guiding gutter, the moisture infiltrating composite fireproof steel plate can be discharged, ensureing its fireproof performance.
Description
Technical field
The utility model relates to a kind of Fire-proof steel plate, particularly a kind of composite fireproof steel plate.
Background technology
Composite fireproof steel plate is widely used in steel-structure factory building, the roofing of simple and easy prefabricated house, body of wall, the furred ceiling of air cleaning room and partition.Composite fireproof steel plate generally includes upper and lower two-layered steel plates, is filled with rock wool between steel plate, composite fireproof steel plate, has given full play to the special performance of rock wool core materials, and in fire prevention, thermal insulation, there is significant effect the aspects such as sound-adsorbing sound-insulating hung.Existing Fire-proof steel plate directly contacts with steel plate due to set bolt, easily by plate closer in fastener cycle, causes the problems such as depression; Secondly, because splicing produces gap between Fire-proof steel plate, rainwater may be made to infiltrate, affect Fire-proof steel plate performance.
Utility model content
The utility model, in order to solve the problem of prior art, provides one and can promote Fire-proof steel plate intensity, reduces rainwater to the composite fireproof steel plate of Fire-proof steel plate performance impact.
Concrete technical scheme is as follows: a kind of composite fireproof steel plate, comprise the first steel plate and the second steel plate, between first steel plate and the second steel plate, there is clearance space, rock wool is provided with in clearance space, described rock wool both sides are respectively equipped with the first space and second space, first, blowing agent is provided with in second space, the joint portion of described first steel plate and the second steel plate has embedding mouth in the side being positioned at the first space, embedding entrance top has fixed pan, described fixed pan is interval with two lug bosses, it is fixing hole between described lug boss, described lug boss side is other is provided with guiding gutter.
It is below attached technical scheme of the present utility model.
Preferably, described second space has protuberance, and described protuberance mates with embedding mouth.
Preferably, be provided with depressed part, have occlusion part above depressed part above described protuberance, be provided with butting section above described first space, the position of described occlusion part is corresponding with the butting section in described first space.
Preferably, described second steel plate has folding portion, and folding portion is positioned at joint portion and higher than described joint portion.
Technique effect of the present utility model: composite fireproof steel plate of the present utility model can prevent set bolt crooked by arranging lug boss, prevents set bolt position by crushing, strengthens composite fireproof steel plate bulk strength; In addition, can prevent blowing agent from revealing by folding portion, improve the quality of composite fireproof steel plate; By arranging guiding gutter, the moisture infiltrating composite fireproof steel plate can be discharged, ensureing its fireproof performance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment composite fireproof steel plate.
Fig. 2 is the sectional drawing of the utility model embodiment composite fireproof steel plate.
Fig. 3 is the schematic diagram of the utility model embodiment two pieces of composite fireproof steel plate combination.
Fig. 4 is another schematic diagram of the utility model embodiment two pieces of composite fireproof steel plate combination.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figures 1 to 4, the composite fireproof steel plate of the present embodiment comprises the first steel plate 1 and has clearance space 10 between the second steel plate 2, first steel plate 1 and the second steel plate 2, is provided with rock wool 3 in clearance space 10.Described rock wool 3 both sides are respectively equipped with the first space 101 and second space 102, are provided with blowing agent 4 in first, second space 101,102.The joint portion 12 of described first steel plate 1 and the second steel plate 2 has embedding mouth 5 in the side being positioned at the first space 101.Embed above mouth 5 and have fixed pan 6, described fixed pan 6 being interval with two lug bosses 7, is fixing hole 8 between described lug boss 7.The set bolt 9 of composite fireproof steel plate is locked by fixing hole 8, the bootable set bolt of described lug boss 79 and armor plate strength can be made higher.Described lug boss 7 side is other is provided with guiding gutter 107, the moisture infiltrating composite fireproof steel plate is discharged by guiding gutter 107, prevents composite fireproof steel plate from damaging.
As shown in Figures 1 to 4, further, described second space 102 has protuberance 103, and described protuberance 103 mates with embedding mouth 5.Be provided with depressed part 104 above described protuberance 103, there is above depressed part 104 occlusion part 105.Be provided with butting section 106 above described first space 101, the position of described occlusion part 105 is corresponding with the butting section 106 in described first space 101.When adjacent composite fireproof steel plate splicing, described protuberance 103 can insert in described embedding mouth 5 and connect, and described occlusion part 105 leans on butting section 106, thus makes fixed pan 6 to be exposed to outside.Described second steel plate 2 has folding portion 21, and folding portion 21 is positioned at joint portion 12 and higher than described joint portion 12.Described folding portion 21 can stop that blowing agent 4 leaks.
The composite fireproof steel plate of the present embodiment can prevent set bolt crooked by arranging lug boss, prevents set bolt position by crushing, strengthens composite fireproof steel plate bulk strength; In addition, can prevent blowing agent from revealing by folding portion, improve the quality of composite fireproof steel plate; By arranging guiding gutter, the moisture infiltrating composite fireproof steel plate can be discharged, ensureing its fireproof performance.
It is to be noted; above-mentioned preferred embodiment is only and technical conceive of the present utility model and feature is described; its object is to person skilled in the art can be understood content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a composite fireproof steel plate, comprise the first steel plate and the second steel plate, between first steel plate and the second steel plate, there is clearance space, rock wool is provided with in clearance space, it is characterized in that: described rock wool both sides are respectively equipped with the first space and second space, first, blowing agent is provided with in second space, the joint portion of described first steel plate and the second steel plate has embedding mouth in the side being positioned at the first space, embedding entrance top has fixed pan, described fixed pan is interval with two lug bosses, it is fixing hole between described lug boss, described lug boss side is other is provided with guiding gutter.
2. composite fireproof steel plate as claimed in claim 1, is characterized in that: described second space has protuberance, and described protuberance mates with embedding mouth.
3. composite fireproof steel plate as claimed in claim 2, it is characterized in that: above described protuberance, be provided with depressed part, have occlusion part above depressed part, be provided with butting section above described first space, the position of described occlusion part is corresponding with the butting section in described first space.
4. composite fireproof steel plate as claimed in claim 3, is characterized in that: described second steel plate has folding portion, and folding portion is positioned at joint portion and higher than described joint portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314230.5U CN204691061U (en) | 2015-05-15 | 2015-05-15 | A kind of composite fireproof steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314230.5U CN204691061U (en) | 2015-05-15 | 2015-05-15 | A kind of composite fireproof steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691061U true CN204691061U (en) | 2015-10-07 |
Family
ID=54231370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520314230.5U Expired - Fee Related CN204691061U (en) | 2015-05-15 | 2015-05-15 | A kind of composite fireproof steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204691061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484398A (en) * | 2016-01-19 | 2016-04-13 | 多维联合集团有限公司 | Laminboard socket rubber strip and application node structure thereof |
-
2015
- 2015-05-15 CN CN201520314230.5U patent/CN204691061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484398A (en) * | 2016-01-19 | 2016-04-13 | 多维联合集团有限公司 | Laminboard socket rubber strip and application node structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |