CN218205076U - Stone material curtain entrance to a cave department fire prevention block structure - Google Patents
Stone material curtain entrance to a cave department fire prevention block structure Download PDFInfo
- Publication number
- CN218205076U CN218205076U CN202220718726.9U CN202220718726U CN218205076U CN 218205076 U CN218205076 U CN 218205076U CN 202220718726 U CN202220718726 U CN 202220718726U CN 218205076 U CN218205076 U CN 218205076U
- Authority
- CN
- China
- Prior art keywords
- steel
- fire prevention
- steel sheet
- entrance
- zinc
- 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
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 46
- 239000004575 stone Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 94
- 239000010959 steel Substances 0.000 claims abstract description 94
- 239000011490 mineral wool Substances 0.000 claims abstract description 25
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 239000010438 granite Substances 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 7
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 3
- 230000009970 fire resistant effect Effects 0.000 claims 1
- 230000008447 perception Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Abstract
The utility model discloses a stone material curtain wall entrance to a cave department fire prevention shutoff structure, including the major structure, pre-buried bolt, the expansion screw, the fire prevention rock wool, the cross bracing, the curtain main joist, zinc-plated angle steel, the entrance to a cave, the rivet, zinc-plated square steel, stainless steel pendant, granite, the fire prevention steel sheet, set up pre-buried bolt on the major structure, pre-buried bolt fixes pre-buried steel sheet, the cross bracing welds in pre-buried steel sheet, the curtain main joist welds in the cross bracing, zinc-plated angle steel welds in the curtain main joist, the stainless steel pendant is installed in zinc-plated angle steel through the bolt, granite hangs and is established in the stainless steel pendant, the frame of entrance to a cave passes through rivet connection angle steel, the angle steel passes through bolted connection in zinc-plated square steel, weld in zinc-plated angle steel on one side of zinc-plated square steel, zinc-plated square steel fixed connection fire prevention steel sheet, the fire prevention steel sheet sets up in the fire prevention rock wool outside, the fire prevention steel sheet is installed in the major structure through the expansion screw; generally, the utility model has the advantages of entrance to a cave department fire behavior is good, the shutoff is stable, the perception is effectual.
Description
Technical Field
The utility model belongs to the technical field of stone material curtain wall construction fire prevention shutoff, especially, relate to a stone material curtain wall entrance to a cave department fire prevention shutoff structure.
Background
The stone is a brittle material, and is easy to deform, burst, break and the like under the action of high temperature, so that the plate falls off, and if the fireproof plugging treatment is not in place, smoke generated by flame can flow into the floor, so that suffocation disasters of personnel are caused. In order to prevent the building from damaging other people or property loss when a fire breaks out, and prevent the fire from spreading to the adjacent area of the ignition source; preventing the toxic gas and smoke generated by fire from spreading; usually, necessary fire-proof sealing installation measures are adopted when the construction and installation of the stone curtain wall are implemented.
Disclosure of Invention
An object of the utility model is to provide a stone material curtain entrance to a cave department fire prevention block structure can effectively solve the problem that the background art exists.
The purpose of the utility model is realized like this: the utility model provides a stone material curtain entrance to a cave department fire prevention shutoff structure, includes major structure, pre-buried bolt, inflation screw, fire prevention rock wool, cross bracing, curtain main joist, galvanized angle steel, entrance to a cave, sealed glue, rivet, galvanized square steel, stainless steel pendant, granite, fire prevention steel sheet, the major structure is last to set up pre-buried bolt, pre-buried bolt fastening pre-buried steel sheet, cross bracing welds in pre-buried steel sheet, the curtain main joist welds in the cross bracing, galvanized angle steel welds in curtain main joist, stainless steel passes through the pendant bolt and installs in galvanized angle steel, granite hangs and is located the stainless steel pendant, set up sealed glue between the frame of granite and entrance to a cave, the frame of entrance to a cave passes through rivet angle steel's one side, the another side of angle steel passes through bolted connection in galvanized square steel, one side of galvanized square steel welds in galvanized angle steel, galvanized square steel fixed connection fire prevention steel sheet, fire prevention steel sheet sets up in the fire prevention steel sheet outside, fire prevention steel sheet is close to that one side of major structure and installs in major structure through the inflation screw.
The main body structure is a reinforced concrete structure, or a masonry structure, or a steel frame structure.
The fireproof rock wool is a basalt rock wool composite board, the thickness of the fireproof rock wool composite board is greater than 100mm, the fireproof grade is A grade, and the fireproof rock wool composite board is wrapped in a fireproof steel plate.
The sealant is a fireproof sealant.
The utility model discloses the beneficial effect who produces is: at main structure face position, along installation fire prevention steel sheet around the entrance to a cave, be connected the zinc-plated angle steel between fire prevention steel sheet and the stone material plate, after outer circle fire prevention steel sheet installation, at the space packing fire prevention rock wool between stone material and structural plane, fire prevention rock wool packs and installs structural plane top fire prevention steel sheet after the acceptance inspection is qualified. Through the connection of fire prevention steel sheet and major structure around the entrance to combine sealed gluey shutoff, realize that entrance to a cave department fire behavior is good, the shutoff is stable, the effectual purpose of perception, has ensured fire control safety forcefully.
Drawings
Fig. 1 is the utility model discloses a vertical node structure schematic diagram.
Fig. 2 is a schematic view of the horizontal node structure of the present invention.
Fig. 3 is an enlarged view of the structure at a.
In the figure: 1. the main structure 2, embedded bolts 3, expansion screws 4, fireproof rock wool 5, transverse supports 6, curtain wall main keels 7, galvanized angle steel 8, holes 9, sealant 10, rivets 11, galvanized square steel 12, stainless steel hangers 13, granite 14, fireproof steel plates 15, embedded steel plates 16 and angle steel.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in the accompanying drawings 1-3, a stone material curtain wall entrance to a cave department fire prevention shutoff structure, including major structure 1, buried bolt 2, inflation screw 3, fire prevention rock wool 4, horizontal support 5, curtain main joist 6, zinc-plated angle steel 7, entrance to a cave 8, sealed glue 9, rivet 10, zinc-plated square steel 11, stainless steel pendant 12, granite 13, fire prevention steel sheet 14, set up buried bolt 2 on the major structure 1, buried bolt 2 fixes buried steel sheet 15, horizontal support 5 welds in buried steel sheet 15, curtain main joist 6 welds in horizontal support 5, zinc-plated angle steel 7 welds in curtain main joist 6, stainless steel pendant 12 passes through bolted mounting in zinc-plated angle steel 7, granite 13 hangs and locates stainless steel pendant 12, set up sealed glue 9 between granite 13 and the frame of entrance to a cave 8, the frame of entrance to a cave 8 passes through rivet 10 and connects one side of angle steel 16, angle steel 16's another side passes through bolted connection in zinc-plated square steel 11, the one side of zinc-plated square steel 11 welds in zinc-plated angle steel 7, zinc square steel 11 fixed connection is close to fire prevention square steel 14, fire prevention rock wool 14 sets up in fire prevention rock wool 1 outside of the fire prevention steel sheet 1, fire prevention steel sheet 1 outside installation in fire prevention steel sheet 1.
The main body structure 1 is a reinforced concrete structure.
The fireproof rock wool 4 is a basalt rock wool composite board, the thickness of the fireproof rock wool composite board is larger than 100mm, the fireproof grade of the fireproof rock wool composite board is A grade, and the fireproof rock wool composite board is wrapped in a fireproof steel plate 14.
The sealant 9 is a fireproof sealant.
The utility model discloses when using: the major structure is concrete structure, buries buried bolt in advance during concrete construction, and buried bolt is fixed with pre-buried steel sheet in advance, welds the cross bracing on the pre-buried steel sheet, through welded connection between curtain main joist and the cross bracing, and the galvanized angle steel welds in curtain main joist, and the stainless steel pendant passes through the bolt mounting in the galvanized angle steel, and the curtain wall board of granite material is hung and is located the stainless steel pendant, sets up sealed glue between the frame of granite and entrance to a cave. Link together through the angle steel between the frame in entrance to a cave and the zinc-plated square steel, weld in the zinc-plated angle steel on one side of zinc-plated square steel, another side and fire prevention steel sheet fixed connection, through the inflation screwed connection between fire prevention steel sheet and the major structure, pack fire prevention rock wool by the fire prevention steel sheet intussuseption after fixing, increase fire behavior.
Generally, the utility model has the advantages of entrance to a cave department fire behavior is good, the shutoff is stable, the perception is effectual, has ensured fire control safety effectively.
Claims (4)
1. The utility model provides a stone material curtain entrance to a cave department fire prevention block structure, includes major structure, buried bolt in advance, inflation screw, fire prevention rock wool, cross brace, curtain main joist, galvanized angle steel, entrance to a cave, sealed glue, rivet, galvanized square steel, stainless steel pendant, granite, fire prevention steel sheet, its characterized in that: the main structure of the fire-resistant steel plate is provided with pre-buried bolts, the pre-buried steel sheet of pre-buried bolt fixation, the cross bracing welds in pre-buried steel sheet, the curtain main joist welds in the cross bracing, the galvanized angle steel welds in the curtain main joist, the stainless steel pendant passes through the bolt and installs in the galvanized angle steel, the granite is hung and is located the stainless steel pendant, set up sealed glue between the frame of granite and entrance to a cave, the frame of entrance to a cave passes through one side of rivet angle steel, the another side of angle steel passes through bolted connection in the galvanized square steel, one side of galvanized square steel welds in the galvanized angle steel, galvanized square steel fixed connection fire prevention steel sheet, fire prevention steel sheet sets up in the fire prevention rock wool outside, fire prevention steel sheet is close to that of main structure on one side and installs in main structure through the inflation screw.
2. The fireproof blocking structure for the opening of the stone curtain wall as claimed in claim 1, wherein: the main body structure is a reinforced concrete structure, a masonry structure or a steel frame structure.
3. The fireproof blocking structure for the opening of the stone curtain wall as claimed in claim 1, wherein: the fireproof rock wool is a basalt rock wool composite board, the thickness of the fireproof rock wool composite board is greater than 100mm, the fireproof grade is A grade, and the fireproof rock wool composite board is wrapped in a fireproof steel plate.
4. The fireproof blocking structure for the opening of the stone curtain wall as claimed in claim 1, wherein: the sealant is a fireproof sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220718726.9U CN218205076U (en) | 2022-03-30 | 2022-03-30 | Stone material curtain entrance to a cave department fire prevention block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220718726.9U CN218205076U (en) | 2022-03-30 | 2022-03-30 | Stone material curtain entrance to a cave department fire prevention block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218205076U true CN218205076U (en) | 2023-01-03 |
Family
ID=84627157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220718726.9U Expired - Fee Related CN218205076U (en) | 2022-03-30 | 2022-03-30 | Stone material curtain entrance to a cave department fire prevention block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218205076U (en) |
-
2022
- 2022-03-30 CN CN202220718726.9U patent/CN218205076U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230103 |