CN221074007U - Visual steel fireproof door with explosion-proof glass - Google Patents
Visual steel fireproof door with explosion-proof glass Download PDFInfo
- Publication number
- CN221074007U CN221074007U CN202322977606.8U CN202322977606U CN221074007U CN 221074007 U CN221074007 U CN 221074007U CN 202322977606 U CN202322977606 U CN 202322977606U CN 221074007 U CN221074007 U CN 221074007U
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- China
- Prior art keywords
- door leaf
- door
- fireproof
- steel
- explosion
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 60
- 239000010959 steel Substances 0.000 title claims abstract description 60
- 239000011521 glass Substances 0.000 title claims abstract description 52
- 230000000007 visual effect Effects 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000002265 prevention Effects 0.000 claims description 18
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/249—Glazing, e.g. vacuum glazing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
Landscapes
- Special Wing (AREA)
Abstract
The application relates to the technical field of fireproof doors, and discloses a visual steel fireproof door with explosion-proof glass, which comprises a small door leaf, a large door leaf and a door frame, wherein the small door leaf and the large door leaf are hinged with the door frame through hinges, an observation port is formed in the large door leaf, a group of wire-clamping fireproof glass is arranged in the observation port, a hollow steel plate is fixedly arranged on the side wall of the large door leaf and is arranged above the observation port, and a plurality of conical jet heads are fixedly inserted into the lower end of the hollow steel plate. The application can be used for observing the condition of one side of the fire receiving surface before escaping, so as to avoid blind escape, improve the safety, reduce the influence of combustion smoke dust on the observation definition, be beneficial to full and effective observation, and simultaneously, the observation glass has good fireproof sealing property, installation stability and thermal barrier property, and be beneficial to escape observation.
Description
Technical Field
The application relates to the technical field of fireproof doors, in particular to a visual steel fireproof door with explosion-proof glass.
Background
The normally open fireproof door is normally arranged in places such as a fireproof partition, an evacuation stairwell and a vertical shaft, is kept in an open state at ordinary times, is convenient for personnel to pass, can be used for fire evacuation under the condition of fire, is normally in a closed state, and can effectively block invasion of strong smoke and fire after the fire occurs.
At present, traditional prevent fire door, when designing, in order to keep the holistic fire behavior of door leaf, the door leaf is generally monolithic, like steel prevent fire door, it keeps whole steel face, but this kind can lead to personnel to escape before, unable abundant observation prevents fire face's condition, thereby perhaps because blind escape heat conduction is victimized and is increased, also have the fire door through installing visual window's additional on preventing fire door, but when observing, because prevent fire face one side has the smoke and dust that produces when burning, also be unfavorable for people to fully effectual observation fire face one side's condition, consequently, provide a take explosion-proof glass's visual steel to prevent fire door.
Disclosure of utility model
The application aims to solve the problems that before people escape, the condition of the fire-receiving surface of a fireproof door cannot be fully observed, so that the risk of heat conduction damage is increased due to blind escape, and the fireproof door is additionally provided with a visual window.
In order to achieve the above purpose, the present application adopts the following technical scheme:
The utility model provides a take explosion-proof glass's visual steel fire door, includes little door leaf, big door leaf and door frame, little door leaf and big door leaf all pass through hinge and door frame and articulate the setting, the viewing aperture has been seted up on the big door leaf, and the inside of viewing aperture is equipped with a set of wire clamping fire prevention glass, the fixed cavity steel sheet that is equipped with of lateral wall of big door leaf, and the cavity steel sheet is located the top setting of viewing aperture, the fixed grafting of lower extreme of cavity steel sheet has a plurality of toper air jet heads, the fixed grafting of lateral wall of cavity steel sheet has the steel cylinder, and the pipe end of steel cylinder runs through the lateral wall setting of big door leaf, the inside of steel cylinder is equipped with the subassembly that admits air.
Preferably, both ends all fixedly connected with glass layering around the lateral wall of viewing aperture, and two glass layering all are the frame setting, two the lateral wall of glass layering opposite side all is equipped with first fire prevention inflation sealing member with the common fixed side wall of same side wire clamping fire prevention glass between.
Preferably, the number of the group of the wire-clamping fireproof glass is at least one, and the vacuum setting is adopted between two adjacent wire-clamping fireproof glass.
Preferably, the air inlet assembly comprises a hollow pull rod which is arranged on the side wall of the cylinder barrel in a sliding manner, a piston ring is fixedly sleeved on the rod wall of the hollow pull rod, the piston ring is arranged in the cylinder barrel in a sliding manner, an air inlet one-way valve is arranged in the hollow pull rod, and an air outlet one-way valve is arranged in the cylinder barrel.
Preferably, the opposite side walls of the opposite ends of the small door leaf and the large door leaf are fixedly provided with steel cover slit plates, and the inner side walls of the two steel cover slit plates are fixedly connected with second fireproof expansion sealing parts.
Preferably, the small door leaf and the large door leaf comprise two door leaf panels and a magnesium oxide fireproof door core plate, and the magnesium oxide fireproof door core plate is fixedly arranged between the two door leaf panels.
Compared with the prior art, the application provides the visual steel fireproof door with the explosion-proof glass, which has the following beneficial effects:
1. This take explosion-proof glass's visual steel prevents fire door, through the little door leaf that is equipped with, big door leaf and door frame, can regard as preventing fire door to use, through the viewing aperture that sets up, press from both sides silk fire-proof glass's mutually supporting, can be used for before escaping, observe the condition of receiving fire face one side, so as to avoid blindly fleing, the security is improved, and press from both sides silk fire-proof glass and possess certain fire prevention, explosion-proof performance, and through the cavity steel sheet that sets up, the toper jet head, steel cylinder and the mutually supporting of subassembly of admitting air, can be when observing, through the blowout air current in receiving fire face one side, utilize the smoke and dust of air current blow off one side, thereby can improve the definition of observing, do benefit to abundant effectual observation.
2. This take explosion-proof glass's visual steel fire door, through the glazing bead and the first fire prevention expansion seal spare that are equipped with, can improve fire prevention leakproofness and the installation stability between wire clamping fire prevention glass and the viewing aperture, and through the vacuum design between a plurality of wire clamping glass, can effectively reduce heat transfer, do benefit to the observation of fleing.
The device has the advantages that the device is not related to the same part as or can be realized by adopting the prior art, the device can be used for observing the condition of one side of a fire receiving surface before escaping, so as to avoid blind escaping, improve the safety, reduce the influence of burning smoke dust on the observation definition, be beneficial to full and effective observation, and simultaneously, the fireproof sealing property, the installation stability and the thermal barrier property of the observation glass are good, so that the escape observation is facilitated.
Drawings
Fig. 1 is a schematic structural view of a visual steel fireproof door with explosion-proof glass;
FIG. 2 is a schematic top view of the cross-sectional structure of FIG. 1;
fig. 3 is a schematic top view of the hollow steel plate of fig. 1.
In the figure: 1. a small door leaf; 2. a large door leaf; 3. a door frame; 4. an observation port; 5. wire-sandwiched fireproof glass; 6. a hollow steel plate; 7. a conical jet head; 8. a steel cylinder; 9. glazing bead; 10. a first fire-resistant intumescent seal; 11. a hollow pull rod; 12. piston rings; 13. an air inlet one-way valve; 14. an air outlet one-way valve; 15. a steel cover slit plate; 16. a second fire-resistant intumescent seal; 17. a door panel; 18. magnesium oxide fireproof door core board.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
Referring to fig. 1-3, a visual steel fireproof door with explosion-proof glass comprises a small door leaf 1, a large door leaf 2 and a door frame 3, wherein the small door leaf 1 and the large door leaf 2 are hinged with the door frame 3 through hinges, an observation opening 4 is formed in the large door leaf 2, a group of wire clamping fireproof glass 5 is arranged in the observation opening 4, a hollow steel plate 6 is fixedly arranged on the side wall of the large door leaf 2, the hollow steel plate 6 is arranged above the observation opening 4, a plurality of conical jet heads 7 are fixedly inserted into the lower end of the hollow steel plate 6, a steel cylinder 8 is fixedly inserted into the side wall of the hollow steel plate 6, the pipe end of the steel cylinder 8 penetrates through the side wall of the large door leaf 2, and an air inlet component is arranged in the steel cylinder 8.
Both ends all fixedly connected with glass layering 9 around the lateral wall of viewing aperture 4, and two glass layering 9 all are the frame setting, and the lateral wall of two glass layering 9 opposite sides all is equipped with first fire prevention inflation sealing member 10 with jointly fixing between the lateral wall of homonymy wire clamping fire prevention glass 5, through glass layering 9, can improve the installation stability of wire clamping fire prevention glass 5, and through first fire prevention inflation sealing member 10, can improve the fire prevention leakproofness between wire clamping fire prevention glass 5 and the viewing aperture 4.
The quantity of a set of double-layered silk fire prevention glass 5 is 2 at least and sets up, and is the vacuum setting between two adjacent double-layered silk fire prevention glass 5, through the vacuum design between the double-layered silk fire prevention glass 5, can improve the thermal barrier property between the double-layered silk fire prevention glass 5 to security when can improving the observation.
The air inlet assembly comprises a hollow pull rod 11 which is arranged on the side wall of the cylinder barrel in a sliding manner, a piston ring 12 is fixedly sleeved on the rod wall of the hollow pull rod 11, the piston ring 12 is arranged in the cylinder barrel in a sliding manner, an air inlet one-way valve 13 is arranged in the hollow pull rod 11, an air outlet one-way valve 14 is arranged in the cylinder barrel, the piston ring 12 can be driven to move by pulling the hollow pull rod 11, at the moment, air outside can be pumped into the steel cylinder 8 through the hollow pull rod 11 and the air inlet one-way valve 13 due to the space between the piston ring 12 and the air outlet one-way valve 14, then the hollow pull rod 11 is pressed back, at the moment, the air inside the steel cylinder 8 can be discharged into the hollow steel plate 6 through the air outlet one-way valve 14 under the action of the piston ring 12, and finally the air is sprayed out through the plurality of conical air spraying heads 7.
The opposite side lateral walls of the opposite ends of the small door leaf 1 and the large door leaf 2 are fixedly provided with steel cover slit plates 15, and the inner side lateral walls of the two steel cover slit plates 15 are fixedly connected with second fireproof expansion sealing parts 16, so that the sealing performance of the small door leaf 1 and the large door leaf 2 during normally closed can be improved.
The small door leaf 1 and the large door leaf 2 both comprise two door leaf panels 17 and a magnesium oxide fireproof door core plate 18, the magnesium oxide protective door core plate is fixedly arranged between the two door leaf panels 17, and through the arrangement, the fireproof performance of the small door leaf 1 and the large door leaf 2 can be ensured, wherein the door leaf panels 17 are made of steel materials.
In the application, when in use, the fireproof door body consisting of the small door leaf 1, the large door leaf 2 and the door frame 3 can be used as a fireproof door, and when a fire disaster occurs, before a person needs to open the large door leaf 2 to escape, the condition of one side of the fire receiving surface can be observed through the wire clamping fireproof glass 5 at the observation port 4, if the smoke dust on one side of the fire receiving surface is large at this time, the air can be introduced into the hollow steel plate 6 through the steel cylinder 8, and the introduced air flow is sprayed out through the plurality of conical jet heads 7, so that the clean air on one side of the fire receiving surface of the observation port 4 can be blown away, and the condition of one side of the fire receiving surface can be fully observed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a take explosion-proof glass's visual steel fire door, includes little door leaf (1), big door leaf (2) and door frame (3), its characterized in that, little door leaf (1) and big door leaf (2) all articulate through hinge and door frame (3) and set up, observation port (4) have been seted up on big door leaf (2), and the inside of observation port (4) is equipped with a set of wire clamping fire prevention glass (5), the fixed cavity steel sheet (6) that is equipped with of lateral wall of big door leaf (2), and cavity steel sheet (6) are located the top setting of observation port (4), the fixed grafting of lower extreme of cavity steel sheet (6) has a plurality of toper jet heads (7), the lateral wall of cavity steel sheet (6) is fixed to be pegged graft and is had steel cylinder (8), and the pipe end of steel cylinder (8) runs through the lateral wall setting of big door leaf (2), the inside of steel cylinder (8) is equipped with the subassembly that admits air.
2. The visual steel fireproof door with the explosion-proof glass according to claim 1, wherein glass pressing strips (9) are fixedly connected to the front end and the rear end of the side wall of the observation port (4), the two glass pressing strips (9) are arranged in a frame shape, and a first fireproof expansion sealing member (10) is fixedly arranged between the side wall of one side of the two glass pressing strips (9) opposite to the side wall of the same side wire clamping fireproof glass (5).
3. A visual steel fire door with explosion-proof glass according to claim 1, characterized in that the number of a group of said wire-sandwiched fire-proof glass (5) is at least 2, and that a vacuum is provided between two adjacent wire-sandwiched fire-proof glass (5).
4. The visual steel fireproof door with the explosion-proof glass according to claim 1, wherein the air inlet assembly comprises a hollow pull rod (11) which is arranged on the side wall of the cylinder in a sliding mode, a piston ring (12) is fixedly sleeved on the rod wall of the hollow pull rod (11), the piston ring (12) is arranged in the cylinder in a sliding mode, an air inlet one-way valve (13) is arranged in the hollow pull rod (11), and an air outlet one-way valve (14) is arranged in the cylinder.
5. The visual steel fireproof door with the explosion-proof glass according to claim 1, wherein steel cover slit plates (15) are fixedly arranged on the side walls of the opposite sides of the opposite ends of the small door leaf (1) and the large door leaf (2), and second fireproof expansion sealing members (16) are fixedly connected to the inner side walls of the two steel cover slit plates (15).
6. The visual steel fireproof door with the explosion-proof glass according to claim 1, wherein the small door leaf (1) and the large door leaf (2) comprise two door leaf panels (17) and a magnesium oxide fireproof door core plate (18), and the magnesium oxide protective door core plate is fixedly arranged between the two door leaf panels (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322977606.8U CN221074007U (en) | 2023-11-05 | 2023-11-05 | Visual steel fireproof door with explosion-proof glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322977606.8U CN221074007U (en) | 2023-11-05 | 2023-11-05 | Visual steel fireproof door with explosion-proof glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221074007U true CN221074007U (en) | 2024-06-04 |
Family
ID=91249258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322977606.8U Active CN221074007U (en) | 2023-11-05 | 2023-11-05 | Visual steel fireproof door with explosion-proof glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221074007U (en) |
-
2023
- 2023-11-05 CN CN202322977606.8U patent/CN221074007U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |