CN213450107U - Double-open galvanized steel sheet heat-insulation fireproof door - Google Patents
Double-open galvanized steel sheet heat-insulation fireproof door Download PDFInfo
- Publication number
- CN213450107U CN213450107U CN202022253794.6U CN202022253794U CN213450107U CN 213450107 U CN213450107 U CN 213450107U CN 202022253794 U CN202022253794 U CN 202022253794U CN 213450107 U CN213450107 U CN 213450107U
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- Prior art keywords
- door
- galvanized steel
- steel sheet
- open
- thermal
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- Expired - Fee Related
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- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 51
- 239000008397 galvanized steel Substances 0.000 title claims abstract description 51
- 238000009413 insulation Methods 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 229920003266 Leaf® Polymers 0.000 description 34
- 230000000694 effects Effects 0.000 description 4
- 230000009970 fire resistant effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a two divisions of galvanized steel sheet are thermal-insulated to prevent fire door, its characterized in that: the main part is including two thermal-insulated fire door bodies that prevent that open, two thermal-insulated fire door frames that prevent, galvanized steel sheet two door leaves that open, thermal-insulated fire door closed lock that prevents, the supplementary closing mechanism of door leaf, two thermal-insulated fire door body outsides that prevent are provided with two thermal-insulated fire door frames that prevent, two thermal-insulated fire door frame inboards that prevent are provided with galvanized steel sheet two door leaves that open, galvanized steel sheet two door leaf medial surfaces that open are provided with thermal-insulated fire door closed lock that prevents, galvanized steel sheet two door leaf tops that open are provided with the supplementary closing mechanism of door leaf, the device simple structure, the installation, the handling is convenient, can be able to bear or endure the flame firing, isolated.
Description
Technical Field
The utility model relates to a fire control sets up equipment technical field, specifically is a two divisions of galvanized steel sheet fire door that insulates against heat.
Background
The fire door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, is arranged in fire-resistant subareas, evacuation staircases, vertical shafts and the like, has a fire-resistant partition with certain fire resistance, has the functions of preventing fire spreading and smoke diffusion, can prevent the fire spreading within a certain time and ensure the evacuation of people, can still influence the evacuation of people due to the diffusion of dense smoke in the using process of the traditional fire door, has very hot handle of the fire door, seriously influences the opening and closing of the fire door so as to lose the fire-resistant function, has poor heat insulation effect, can damage partial components after long-time flame baking, influences the normal use of the fire door, seriously influences the actual utility of the fire door due to the good fire resistance of the fire door, and is related to the life and property safety of thousands of households, so how to solve the problems, the improvement of the fireproof performance of the fireproof door is a difficult problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, installation, simple to operate and use can be able to bear or endure the flame firing, and isolated intensity of a fire avoids the double-open fire door that the intensity of a fire further stretchs.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two divisions of galvanized steel sheet heat-insulating fireproof door main parts are including two divisions of heat-insulating fireproof door bodies, two divisions of heat-insulating fireproof door frames, the galvanized steel sheet two divisions of door leaves, heat-insulating fireproof door closed door, the supplementary closing mechanism of door leaf, two divisions of heat-insulating fireproof door body outsides are provided with two divisions of heat-insulating fireproof door frames, two divisions of heat-insulating fireproof door frame inboards are provided with the galvanized steel sheet and two divisions of door leaves, the galvanized steel sheet two divisions of door leaf medial surfaces are provided with heat-insulating fireproof door closed door lock, galvanized steel sheet two divisions of door.
As preferred, two divisions of thermal-insulated fireproof door frame inboards are provided with fireproof door frame and seal the step, and fireproof door frame seals the step inboard and is provided with wear-resisting metal gasket, and two divisions of thermal-insulated fireproof door frame both ends inboards are provided with door leaf hinge fixed port, and door leaf hinge fixed port inboard is connected galvanized steel sheet and is two divisions of door leaves.
Preferably, galvanized steel sheet is provided with two swing hinges that open door leaf side, and two swing hinges that open door connect door leaf hinge fixed port, and the galvanized steel sheet is provided with door leaf galvanized steel sheet outside two door leaves, and door leaf galvanized steel sheet inboard is provided with prevents fire door insulating layer, prevents that fire door insulating layer inboard is provided with to prevent that fire door blocks the slotted hole.
Preferably, a closing door lock housing is arranged on the outer side of the heat-insulation fireproof door closing door lock, a door lock opening and closing handle is arranged on the outer side of the closing door lock housing, and a door leaf locking switch is arranged on the side face of the door lock opening and closing handle.
Preferably, a closing mechanism top plate is arranged at the top end of the door leaf auxiliary closing mechanism, a closing mechanism connecting rod is arranged at the bottom end of the closing mechanism top plate, a door leaf auxiliary closing base is arranged at the bottom end of the closing mechanism connecting rod, and the door leaf auxiliary closing base is connected with the galvanized steel plate double-opening door leaf.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses the two thermal-insulated fire door frames that open that set up can be convenient for fixed overall structure, increases the structural stability after the two door leafs of galvanized steel are closed, prevents that the sealed step of fire door frame can separate flame after preventing the fire door closure, avoids the temperature to influence to prevent fire door opposite side, and wear-resisting metal gasket can ensure that the bottom frame can not influence the fire prevention effect because of wearing and tearing after using for a long time.
(2) Galvanized steel sheet double-open door leaf can be able to bear or endure the flame firing, and isolated flame simultaneously, with flame temperature, avoid the intensity of a fire to further stretch, reduce the economic loss that the conflagration caused.
(3) Thermal-insulated fire door closed door lock can increase overall structure's security after closing, avoids inflation gas to strike and prevents fire door, influences the actual effect of preventing fires.
(4) The door leaf auxiliary closing mechanism can assist the fireproof door to close in a natural state, so that the situation that the fireproof door is in an open state at the moment of fire crisis is avoided, and the fireproof effect is lost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the frame structure of the double-open heat-insulating fireproof door of the present invention;
FIG. 3 is a schematic view of the structure of the double-opening door leaf made of galvanized steel sheets;
FIG. 4 is a schematic view of the structure of the door lock of the heat-insulating fireproof door of the present invention;
fig. 5 is a schematic structural view of the door leaf auxiliary closing mechanism of the present invention;
figure 6 is the utility model discloses prevent fire door cross-section structure schematic diagram.
In the figure: 1. a double-open heat-insulation fireproof door body; 2. the double-open heat-insulation fireproof door frame; 3. the galvanized steel sheet double-opening door leaf; 4. the door lock is closed by the heat-insulation fireproof door; 5. a door leaf auxiliary closing mechanism; 6. sealing the step by the fireproof door frame; 7. a wear-resistant metal pad; 8. the door leaf hinge fixes the port; 9. the door leaf assists and closes the base; 10. a double-door movable hinge; 11. a door leaf galvanized steel sheet; 12. a fireproof door heat insulation layer; 13. the fireproof door blocks the slot hole; 14. closing the door lock housing; 15. a door lock opening and closing handle; 16. a door leaf locking switch; 17. closing the mechanism top plate; 18. a closing mechanism link.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
As shown in fig. 1, the main part is including two thermal-insulated fireproof door bodies 1 that open, two thermal-insulated fireproof door frames 2 that open, galvanized steel sheet two door leaves 3 that open, thermal-insulated fireproof door closed lock 4, the supplementary closing mechanism 5 of door leaf, two 1 outsides of thermal-insulated fireproof door bodies that open are provided with two thermal-insulated fireproof door frames 2 that open, two 2 inboards of thermal-insulated fireproof door frames that open are provided with galvanized steel sheet two door leaves 3 that open, galvanized steel sheet two 3 medial surfaces of door leaves that open are provided with thermal-insulated fireproof door closed lock 4, galvanized steel sheet two 3 tops of door leaves that open are provided with.
As shown in fig. 2, two are opened 2 inboards of thermal-insulated fireproof door frame and are provided with fireproof door frame and seal step 6, prevent that fireproof door frame seals step 6 inboard and is provided with wear-resisting metal gasket 7, two are opened 2 both ends inboards of thermal-insulated fireproof door frame and are provided with door leaf hinge fixed port 8, and 8 inboard connections galvanized steel sheet of door leaf hinge fixed port are two to open door leaf 3.
As shown in fig. 3 and 6, the galvanized steel sheet double door leaf 3 side is provided with a double door movable hinge 10, the double door movable hinge 10 is connected with a door leaf hinge fixing port 8, the galvanized steel sheet double door leaf 3 outside is provided with a door leaf galvanized steel sheet 11, the door leaf galvanized steel sheet 11 inside is provided with a fireproof door insulating layer 12, and the fireproof door insulating layer 12 inside is provided with a fireproof door blocking slot hole 13.
As shown in fig. 4, a closing door lock housing 14 is provided outside the heat-insulating fireproof door closing door 4, a door lock opening/closing handle 15 is provided outside the closing door lock housing 14, and a door lock switch 16 is provided on a side surface of the door lock opening/closing handle 15.
As shown in fig. 5, a closing mechanism top plate 17 is arranged at the top end of the door auxiliary closing mechanism 5, a closing mechanism connecting rod 18 is arranged at the bottom end of the closing mechanism top plate 17, a door auxiliary closing base 9 is arranged at the bottom end of the closing mechanism connecting rod 18, and the door auxiliary closing base 9 is connected with the galvanized steel sheet double-opening door leaf 3.
Application method
After each part installation is fixed to be accomplished, treat the conflagration that takes place, flee from the personnel and open galvanized steel sheet through lock switching handle 15 and open two door leaves 3 and flee from the back, and galvanized steel sheet is two to open door leaves 3 and is closed naturally, then single two thermal-insulated fire door body 1 operation use completion that prevents of opening.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a two divisions of galvanized steel sheet fire door that insulates against heat which characterized in that: the main part is including two thermal-insulated fireproof door bodies (1) that open, two thermal-insulated fireproof door frames (2), galvanized steel sheet two door leaves (3), thermal-insulated fireproof door closed lock (4), the supplementary closing mechanism of door leaf (5), two thermal-insulated fireproof door bodies (1) outside of opening are provided with two thermal-insulated fireproof door frames (2) that open, two thermal-insulated fireproof door frames (2) inboards of opening are provided with galvanized steel sheet two door leaves (3), galvanized steel sheet two door leaves (3) medial surface of opening is provided with thermal-insulated fireproof door closed lock (4), galvanized steel sheet two door leaves (3) tops of opening are provided with the supplementary closing mechanism of door leaf (5).
2. The double-open galvanized steel sheet heat-insulating fireproof door according to claim 1, characterized in that: the double-open heat-insulation fireproof door frame (2) is provided with a fireproof door frame sealing step (6) on the inner side, the fireproof door frame sealing step (6) is provided with a wear-resistant metal gasket (7) on the inner side, the double-open heat-insulation fireproof door frame (2) is provided with a door leaf hinge fixing port (8) on the inner sides of two ends, and the door leaf hinge fixing port (8) is connected with a galvanized steel plate double-open door leaf (3) on the inner side.
3. The double-open galvanized steel sheet heat-insulating fireproof door according to claim 1, characterized in that: galvanized steel sheet is two and is opened door leaf (3) side and be provided with two swing joint (10) that open, two swing joint (10) that open connect door leaf hinge fixed port (8), galvanized steel sheet is two the door leaf (3) outside and is provided with door leaf galvanized steel sheet (11), door leaf galvanized steel sheet (11) inboard is provided with prevents fire door insulating layer (12), prevent that fire door insulating layer (12) inboard is provided with prevents that fire door blocks slotted hole (13).
4. The double-open galvanized steel sheet heat-insulating fireproof door according to claim 1, characterized in that: the outer side of the heat-insulation fireproof door closing door lock (4) is provided with a closing door lock housing (14), the outer side of the closing door lock housing (14) is provided with a door lock opening and closing handle (15), and the side face of the door lock opening and closing handle (15) is provided with a door leaf locking switch (16).
5. The double-open galvanized steel sheet heat-insulating fireproof door according to claim 1, characterized in that: the double-door-opening door is characterized in that a closing mechanism top plate (17) is arranged at the top end of the door leaf auxiliary closing mechanism (5), a closing mechanism connecting rod (18) is arranged at the bottom end of the closing mechanism top plate (17), a door leaf auxiliary closing base (9) is arranged at the bottom end of the closing mechanism connecting rod (18), and the door leaf auxiliary closing base (9) is connected with the galvanized steel plate double-door opening door leaf (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022253794.6U CN213450107U (en) | 2020-10-12 | 2020-10-12 | Double-open galvanized steel sheet heat-insulation fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022253794.6U CN213450107U (en) | 2020-10-12 | 2020-10-12 | Double-open galvanized steel sheet heat-insulation fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213450107U true CN213450107U (en) | 2021-06-15 |
Family
ID=76291755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022253794.6U Expired - Fee Related CN213450107U (en) | 2020-10-12 | 2020-10-12 | Double-open galvanized steel sheet heat-insulation fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213450107U (en) |
-
2020
- 2020-10-12 CN CN202022253794.6U patent/CN213450107U/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 |
Granted publication date: 20210615 |