CN215859839U - Safety environment-friendly multifunctional fireproof door capable of controlling expansion of sealing element - Google Patents
Safety environment-friendly multifunctional fireproof door capable of controlling expansion of sealing element Download PDFInfo
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- CN215859839U CN215859839U CN202122315872.5U CN202122315872U CN215859839U CN 215859839 U CN215859839 U CN 215859839U CN 202122315872 U CN202122315872 U CN 202122315872U CN 215859839 U CN215859839 U CN 215859839U
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Abstract
The utility model discloses a safe environment-friendly multifunctional fireproof door capable of controlling expansion of a sealing element, which comprises an explosion-proof metal door frame, wherein the upper end and the lower end of the explosion-proof metal door frame are both detachably provided with a first sealing mechanism, the two first sealing mechanisms are vertically and symmetrically distributed, the right end of the explosion-proof metal door frame is detachably provided with a second sealing mechanism, the left end of the explosion-proof metal door frame is provided with two hinges, the front end of the explosion-proof metal door frame is fixedly welded with a handle, a built-in cavity is arranged in the explosion-proof metal door frame, a fireproof glass plate, a heat-insulating asbestos plate and a sound-insulating flame-retardant perlite filling material are arranged in the built-in cavity, and the opposite ends of the two fireproof glass plates are both fixedly installed with the heat-insulating asbestos plate. The safe environment-friendly multifunctional fireproof door capable of controlling the expansion of the sealing element has the advantages of high structural strength, strong deformation resistance, sound insulation, noise reduction and heat insulation effects while preventing fire, obvious smoke prevention effect, multiple functions, strong practicability and wide popularization and application.
Description
Technical Field
The utility model relates to the technical field of fire doors, in particular to a safe and environment-friendly multifunctional fire door capable of controlling the expansion of a sealing piece.
Background
The protective door belongs to civil defense protective equipment and is often installed at an entrance of a protective project. According to the difference of function, can divide into airtight door, explosion-proof ripples valve, prevent fire door etc. with the guard gate, prevent fire door is often installed in places such as secret market, parking garage to prevent that the intensity of a fire from further expanding, according to the difference in protection place, prevent that fire door also can divide into different protection grade. In rescue operations such as air-raid prevention, disaster resistance and relief, a protective door with fireproof capacity can be used for resisting the spread of fire and the like. The fire door occupies an important position in fire fighting, and the protective fire door has the functions of preventing fire from spreading and flue gas from diffusing besides the protective function of a common door, so that the personnel can be safely evacuated.
The single structure of current fire prevention door plant design leads to the fire prevention effect poor, and protection security performance is poor, influences the use, is unfavorable for production, so, we have provided the expanded multi-functional fire door of safety ring protects of steerable sealing member.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a safe, environment-friendly and multifunctional fireproof door capable of controlling the expansion of a sealing element, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the safe environment-friendly multifunctional fireproof door capable of controlling the expansion of the sealing element comprises an explosion-proof metal door frame, wherein a first sealing mechanism is detachably arranged at the upper end and the lower end of the explosion-proof metal door frame, the two first sealing mechanisms are vertically and symmetrically distributed, the second sealing mechanism is detachably arranged at the right end of the explosion-proof metal door frame, the left end of the explosion-proof metal door frame is provided with two hinges, the front end of the explosion-proof metal door frame is fixedly welded with a handle, a built-in cavity is arranged in the explosion-proof metal door frame, a fireproof glass plate, a heat insulation asbestos plate and a sound insulation flame-retardant perlite filling material are arranged in the built-in cavity, fireproof glass board and thermal-insulated asbestos board all are provided with two, two the opposition end of fireproof glass board all with thermal-insulated asbestos board fixed mounting, the fire-retardant pearlite filler material that gives sound insulation is filled two between the thermal-insulated asbestos board.
Preferably, two the fire prevention glass board, two the size sum of thermal-insulated asbestos board and the fire-retardant pearlite filler material that gives sound insulation is with the inside size looks adaptation in built-in chamber, the thickness of the fire-retardant pearlite filler material that gives sound insulation is greater than the thickness of thermal-insulated asbestos board and fire prevention glass board, and the thickness of the fire-retardant pearlite filler material that gives sound insulation is less than the sum of the thickness of two thermal-insulated asbestos boards.
Preferably, the mounting groove has all been opened No. one to the upper end and the lower extreme of explosion-proof metal door frame, equal fixed welding in both sides has No. two spacing pressure scute, two around the upper end of explosion-proof metal door frame the terminal surface of No. two spacing pressure scutes is the triangle-shaped structure, and about two No. two spacing pressure scutes be upper and lower symmetric distribution, open the right-hand member of explosion-proof metal door frame has No. two mounting grooves, equal fixed welding in both sides has a spacing pressure scute around the right-hand member of explosion-proof metal door frame, the structure of a spacing pressure scute is the same with the structure of No. two spacing pressure scutes.
Preferably, No. two sealing mechanism include the metal installation piece, the metal installation piece is T type structure, the structure of metal installation piece and the structure looks adaptation of No. two mounting grooves, the one end fixed mounting of metal installation piece has the inflation sealing strip, the both ends of inflation sealing strip are the inclined plane structure.
Preferably, the metal installation block is slidably mounted in a corresponding second installation groove, the second sealing mechanism and the explosion-proof metal door frame are detachably mounted, and the front end and the rear end of the expansion sealing strip are respectively attached to opposite ends of the first limiting pressure angle plates.
Preferably, the structure of the first sealing mechanism is the same as that of the second sealing mechanism, and the connection mode of the first sealing mechanism and the explosion-proof metal door frame is the same as that of the second sealing mechanism and the explosion-proof metal door frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the second sealing mechanism and the first sealing mechanism, the installation is convenient, the expansion sealing strip is extruded under the action of the first limiting angle pressing plate and the second limiting angle pressing plate under the high-temperature heating expansion, the gap between the explosion-proof metal door frame and the door frame is blocked, the smoke can be effectively prevented from spreading, the time is won for people to escape, and the sealing effect is good.
2. According to the utility model, through the arrangement of the fireproof glass plate and the sound-insulation flame-retardant perlite filling material, the structural strength is high, the fireproof effect can be improved, meanwhile, the sound-insulation noise-reduction effect is better, and through the arrangement of the heat-insulation asbestos plate, the heat can be effectively insulated, and the heat-insulation asbestos plate is safe and reliable.
Drawings
Figure 1 is a schematic view of the overall structure of a fire rated, environmentally safe and versatile door of the present invention with controlled seal expansion;
FIG. 2 is a schematic diagram of the structure of a fire rated door with sealing expansion control according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of the internal chamber of the fire rated door of the present invention;
FIG. 4 is a schematic view of a portion of an explosion-proof metal doorframe of a fire-proof, environmentally friendly, multi-function door with controllable expansion of a sealing member according to the present invention;
fig. 5 is a schematic structural view of a second sealing mechanism of the environment-friendly multifunctional fire door capable of controlling the expansion of the sealing member according to the present invention.
In the figure: 1. an explosion-proof metal door frame; 2. a first sealing mechanism; 3. a second sealing mechanism; 4. a handle; 5. a hinge; 6. a cavity is arranged inside; 7. a fire-resistant glass sheet; 8. a heat insulating asbestos sheet; 9. a sound-insulating flame-retardant perlite filling material; 11. a first limit corner pressing plate; 12. a second limiting angle pressing plate; 13. a first mounting groove; 14. mounting grooves II; 31. a metal mounting block; 32. the sealing strip is expanded.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the safe, environment-friendly and multifunctional fireproof door capable of controlling the expansion of the sealing element comprises an explosion-proof metal door frame 1, a first sealing mechanism 2 is detachably mounted at the upper end and the lower end of the explosion-proof metal door frame 1, and two sealing mechanism 2 are upper and lower symmetric distribution, the right-hand member demountable installation of explosion-proof metal door frame 1 has No. two sealing mechanism 3, the left end of explosion-proof metal door frame 1 is provided with two hinges 5, the fixed welding of front end of explosion-proof metal door frame 1 has handle 4, be provided with built-in chamber 6 in the explosion-proof metal door frame 1, be provided with fire prevention glass board 7 in the built-in chamber 6, thermal-insulated asbestos board 8 and the fire-retardant pearlite filling material 9 that gives sound insulation, fire prevention glass board 7 and thermal-insulated asbestos board 8 all are provided with two, two opposition ends of fire prevention glass board 7 all with thermal-insulated asbestos board 8 fixed mounting, the fire-retardant pearlite filling material 9 that gives sound insulation is filled between two thermal-insulated asbestos board 8.
The size sum of the two fireproof glass plates 7, the two heat-insulating asbestos plates 8 and the sound-insulating flame-retardant perlite filling material 9 is matched with the internal size of the built-in cavity 6, the thickness of the sound-insulating flame-retardant perlite filling material 9 is larger than that of the heat-insulating asbestos plates 8 and the fireproof glass plates 7, the thickness of the sound-insulating flame-retardant perlite filling material 9 is smaller than that of the two heat-insulating asbestos plates 8, the fireproof glass plates 7 and the sound-insulating flame-retardant perlite filling material 9 are arranged, the structural strength is high, the fireproof effect can be improved, meanwhile, the sound-insulating and noise-reducing effects are good, and heat insulation, safety and reliability can be realized through the arrangement of the heat-insulating asbestos plates 8; the upper end and the lower end of the explosion-proof metal door frame 1 are respectively provided with a first mounting groove 13, the front side and the rear side of the upper end of the explosion-proof metal door frame 1 are respectively fixedly welded with a second limiting angle pressing plate 12, the end surfaces of the two second limiting angle pressing plates 12 are respectively of a triangular structure, the upper and the lower two second limiting angle pressing plates 12 are vertically and symmetrically distributed, the right end of the explosion-proof metal door frame 1 is provided with a second mounting groove 14, the front side and the rear side of the right end of the explosion-proof metal door frame 1 are respectively fixedly welded with a first limiting angle pressing plate 11, and the first limiting angle pressing plate 11 has the same structure as the second limiting angle pressing plates 12 and is simple in structure; the second sealing mechanism 3 comprises a metal mounting block 31, the metal mounting block 31 is of a T-shaped structure, the structure of the metal mounting block 31 is matched with that of the second mounting groove 14, an expansion sealing strip 32 is fixedly mounted at one end of the metal mounting block 31, and two ends of the expansion sealing strip 32 are of inclined plane structures; the metal mounting block 31 is slidably mounted in the corresponding second mounting groove 14, the second sealing mechanism 3 and the explosion-proof metal door frame 1 are detachably mounted, the front end and the rear end of the expansion sealing strip 32 are respectively attached to opposite ends of the first limiting pressure angle plate 11, the expansion sealing strip 32 is extruded under the action of the first limiting pressure angle plate 11 and the second limiting pressure angle plate 12, a gap between the explosion-proof metal door frame 1 and the door frame is blocked, and smoke can be effectively prevented from spreading; the structure of the first sealing mechanism 2 is the same as that of the second sealing mechanism 3, the connection mode of the first sealing mechanism 2 and the explosion-proof metal door frame 1 is the same as that of the second sealing mechanism 3 and the explosion-proof metal door frame 1, and the structure is convenient to install and simple.
It should be noted that, in the specific use process of the safe environment-friendly multifunctional fireproof door capable of controlling the expansion of the sealing element, the first sealing mechanism 2 is firstly slidably mounted at the upper end of the explosion-proof metal door frame 1 through the first mounting groove 13, then the other first sealing mechanism 2 is slidably mounted at the lower end of the explosion-proof metal door frame 1 by adopting the same method, at the moment, the second sealing mechanism 3 is slidably mounted at the right end of the explosion-proof metal door frame 1 through the second mounting groove 14, the structure is simple, the installation is convenient, the operation is convenient, when a fire disaster occurs, the expansion sealing strip 32 is heated and expanded at high temperature, the expansion sealing strip 32 is extruded under the action of the first limiting pressure angle plate 11 and the second limiting pressure angle plate 12, the expansion sealing strip 32 is expanded to block a gap between the explosion-proof metal door frame 1 and the door frame, the smoke can be effectively prevented from spreading, and people can win time for escaping, sealed effectual, through the setting of fire prevention glass board 7 and the fire-retardant pearlite filler material 9 that gives sound insulation, structural strength is high, when can improving fireproof effect, have better syllable-dividing and fall the effect of making an uproar, through the setting of thermal-insulated asbestos board 8, can effectively insulate against heat, safe and reliable, this prevent that fire door structural strength is high, the resistance to deformation can the reinforce, have when preventing fires give sound insulation and fall the effect of making an uproar and thermal-insulated, and it is obvious to stop the effect to smog, the function is various, therefore, the clothes hanger is strong in practicability, and can be widely popularized and used.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Multi-functional fire door of safe environmental protection of steerable sealing member inflation, including explosion-proof metal door frame (1), its characterized in that: the upper end and the lower end of the explosion-proof metal door frame (1) are both detachably provided with a first sealing mechanism (2), the two first sealing mechanisms (2) are vertically and symmetrically distributed, the right end of the explosion-proof metal door frame (1) is detachably provided with a second sealing mechanism (3), the left end of the explosion-proof metal door frame (1) is provided with two hinges (5), the front end of the explosion-proof metal door frame (1) is fixedly welded with a handle (4), the explosion-proof metal door frame (1) is internally provided with a built-in cavity (6), the built-in cavity (6) is internally provided with a fireproof glass plate (7), a heat-insulating asbestos plate (8) and a sound-insulating flame-retardant perlite filling material (9), the fireproof glass plate (7) and the heat-insulating asbestos plate (8) are both provided with two, and the opposite ends of the fireproof glass plate (7) are both fixedly installed with the heat-insulating asbestos plate (8), the sound-insulation flame-retardant perlite filling material (9) is filled between the two heat-insulation asbestos boards (8).
2. The fire rated, environmentally safe, multi-function door of claim 1, wherein the controllable seal expansion is: two fire prevention glass board (7), two the size sum of thermal-insulated asbestos board (8) and the fire-retardant pearlite filler material that gives sound insulation (9) and the internal dimension looks adaptation of built-in chamber (6), the thickness of the fire-retardant pearlite filler material that gives sound insulation (9) is greater than the thickness of thermal-insulated asbestos board (8) and fire prevention glass board (7), and the thickness of the fire-retardant pearlite filler material that gives sound insulation (9) is less than the sum of the thickness of two thermal-insulated asbestos boards (8).
3. The fire rated, environmentally safe, multi-function door of claim 1, wherein the controllable seal expansion is: the utility model discloses an explosion-proof metal door frame (1) is characterized in that the upper end and the lower extreme of explosion-proof metal door frame (1) have all been opened mounting groove (13) No. one, equal fixed welding in both sides has spacing pressure scute (12) No. two around the upper end of explosion-proof metal door frame (1), two the terminal surface of spacing pressure scute (12) No. two is the triangle-shaped structure, and two spacing pressure scutes (12) of No. two are upper and lower symmetric distribution, the right-hand member of explosion-proof metal door frame (1) is opened has mounting groove (14) No. two, equal fixed welding in both sides has spacing pressure scute (11) No. one around the right-hand member of explosion-proof metal door frame (1), the structure of spacing pressure scute (11) is the same with the structure of spacing pressure scute (12) No. two.
4. The fire rated, environmentally safe, multi-function door of claim 1, wherein the controllable seal expansion is: no. two sealing mechanism (3) are including metal installation piece (31), metal installation piece (31) are T type structure, the structure of metal installation piece (31) and the structure looks adaptation of No. two mounting grooves (14), the one end fixed mounting of metal installation piece (31) has expansion sealing strip (32), the both ends of expansion sealing strip (32) are the inclined plane structure.
5. The fire rated, environmentally safe, multi-function door of claim 4, wherein the controllable seal expansion is: metal installation piece (31) slidable mounting is with No. two sealing mechanism (3) and explosion-proof metal door frame (1) demountable installation in No. two mounting grooves (14) that correspond, both ends laminate with the opposition end of two spacing pressure scute (11) respectively around expansion seal strip (32).
6. The fire rated, environmentally safe, multi-function door of claim 1, wherein the controllable seal expansion is: the structure of a sealing mechanism (2) is the same as that of a sealing mechanism (3), and the connection mode of the sealing mechanism (2) and the explosion-proof metal door frame (1) is the same as that of the sealing mechanism (3) and the explosion-proof metal door frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315872.5U CN215859839U (en) | 2021-09-24 | 2021-09-24 | Safety environment-friendly multifunctional fireproof door capable of controlling expansion of sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315872.5U CN215859839U (en) | 2021-09-24 | 2021-09-24 | Safety environment-friendly multifunctional fireproof door capable of controlling expansion of sealing element |
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| Publication Number | Publication Date |
|---|---|
| CN215859839U true CN215859839U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122315872.5U Active CN215859839U (en) | 2021-09-24 | 2021-09-24 | Safety environment-friendly multifunctional fireproof door capable of controlling expansion of sealing element |
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| CN (1) | CN215859839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809883A (en) * | 2022-04-14 | 2022-07-29 | 南京和木新材料科技发展有限公司 | Based on fire-retardant veneer door of plug-type environmental protection of intelligent protection type |
-
2021
- 2021-09-24 CN CN202122315872.5U patent/CN215859839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809883A (en) * | 2022-04-14 | 2022-07-29 | 南京和木新材料科技发展有限公司 | Based on fire-retardant veneer door of plug-type environmental protection of intelligent protection type |
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