CN211641217U - Fireproof door shell device with seamless connection outer surface - Google Patents
Fireproof door shell device with seamless connection outer surface Download PDFInfo
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- CN211641217U CN211641217U CN201922347404.9U CN201922347404U CN211641217U CN 211641217 U CN211641217 U CN 211641217U CN 201922347404 U CN201922347404 U CN 201922347404U CN 211641217 U CN211641217 U CN 211641217U
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Abstract
The utility model discloses a surface seamless connection prevent fire door casing device, including preventing fire door casing, pentagon bolt and hexagon bolt, prevent fire door casing and constitute by preceding door plant and back door plant, the both sides of preventing fire door casing all are provided with the side pressure strip, all link to each other through the pentagon bolt between side pressure strip and the fire door casing, the top bottom of preventing fire door casing is provided with upper pressing strip and layering down respectively, upper pressing strip and layering down all link to each other through hexagon bolt between the fire door casing. The utility model discloses prevent that fire door casing comprises preceding door plant and back door plant, makes prevent that fire door casing front and back is seamless, prevents that the side pressure strip of the both sides of fire door casing all links to each other through the pentagon bolt simultaneously, and prevents that the top bottom of fire door casing is provided with upper depression bar and layering down respectively, and upper depression bar and layering down all link to each other through the hex bolts between the fire door casing, make prevent that fire door casing equipment dismantlement is convenient.
Description
Technical Field
The utility model relates to a prevent fire door technical field, specifically be a surface seamless connection prevent fire door casing device.
Background
The fire door is approved by the ministry of economy of fire department, tested to be qualified according to the national standard GB _12955-2008 of new fire doors, which is implemented from 1 month and 1 day in 2009, and the ministry of economy standard inspection bureau is used for verifying and issuing a verification login certificate and an authorized identifier, namely the fire door. Fire rated doors, as defined by the NFPA and IBC specifications in the united states, are "any combination of fire rated door leaves, jambs, hardware and other fittings that together provide some degree of fire protection to an opening. "
Traditional fire door shell is that a plurality of panels suppression form, and although the structure is firm, but when wearing and tearing appear in certain position or crooked need dismantle the change with whole fire door, not only waste time and energy, also cause the fund extravagant simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a surface seamless connection prevents fire door casing device aims at improving and need to dismantle the whole fire door when wearing and tearing appear in certain position or crooked and change, not only wastes time and energy, also causes the extravagant problem of fund simultaneously.
The utility model discloses a realize like this:
the utility model provides an outer surface seamless connection prevents fire door shell device, includes prevents fire door casing, pentagon bolt and hexagon bolt, prevent that the fire door casing comprises preceding door plant and back door plant, the both sides of preventing the fire door casing all are provided with the side pressure strip, the side pressure strip all links to each other through the pentagon bolt with preventing between the fire door casing, the top bottom of preventing the fire door casing is provided with upper moulding and layering down respectively, upper moulding and layering down all link to each other through hexagon bolt with preventing between the fire door casing.
Furthermore, four corners of the inner side of the front door plate are provided with positioning protrusions, four corners of the inner side of the rear door plate are provided with positioning grooves, and the four positioning protrusions are inserted into the four positioning grooves respectively.
Furthermore, install high temperature resistant observation window on the fire door casing, and high temperature resistant observation window is the cuboid structure.
Further, preceding door plant and back door plant all comprise reinforcing plate, two deadening felts, two glass fiber layer, two aluminum alloy protective layer, two the deadening felts are located the both sides of reinforcing plate, two the glass fiber layer is located one side of two deadening felts respectively, two the aluminum alloy protective layer is located one side on glass fiber layer respectively.
Further, the length of the upper pressing strip is equal to that of the lower pressing strip.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model (1), because prevent that fire door shell comprises preceding door plant and back door plant, make prevent that fire door shell front-back is seamless, prevent that the side pressure strip of fire door shell's both sides all links to each other through the pentagonal bolt simultaneously, and prevent that the top bottom of fire door shell is provided with upper depression bar and holding down strip respectively, upper depression bar and holding down strip and prevent all link to each other through hex bolts between the fire door shell, it is convenient to make to prevent fire door shell assembly and disassembly, when deformation or damage appear in current door plant or back door plant, can in time change, replace traditional change operation with whole fire door, time saving and labor saving, therefore, the clothes hanger is strong in practicability.
(2) The fireproof door shell is compact in structure, sound-proof, heat-insulating and wear-resistant through the fact that the front door plate and the rear door plate are composed of the reinforcing plate, the two sound-proof felts, the two glass fiber layers and the two aluminum alloy protective layers.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the connection structure of the positioning protrusion and the positioning groove of the present invention;
fig. 3 is a schematic diagram of the front door panel structure of the present invention.
In the figure: 1. a fire door housing; 2. side pressing strips; 3. a pentagonal bolt; 4. a hexagon bolt; 5. pressing strips; 6. pressing a strip; 7. a high temperature resistant viewing window; 8. a front door panel; 9. a rear door panel; 10. positioning the projection; 11. positioning a groove; 12. a reinforcing plate; 13. a sound-deadening felt; 14. a glass fiber layer; 15. and (4) an aluminum alloy protective layer.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a fire door shell device with seamless connection of outer surface comprises a fire door shell 1, a pentagonal bolt 3 and a hexagonal bolt 4, wherein the fire door shell 1 is composed of a front door plate 8 and a rear door plate 9, because the fire door shell 1 is composed of the front door plate 8 and the rear door plate 9, no gap is left between the front and rear surfaces of the fire door shell 1 to prevent fire smoke from penetrating, side pressure strips 2 are arranged on both sides of the fire door shell 1, the side pressure strips 2 are connected with the fire door shell 1 through the pentagonal bolt 3, an upper pressing strip 5 and a lower pressing strip 6 are respectively arranged at the top and bottom end of the fire door shell 1, the upper pressing strip 5, the lower pressing strip 6 and the two side pressure strips 2 can shield the gap when the front door plate 8 and the rear door plate 9 are pressed, so as to ensure the aesthetic property of the fire door shell 1, the upper pressing strip 5 and the lower pressing strip 6 are, prevent that side pressure strip 2 of fire door casing 1's both sides all links to each other through pentagonal bolt 3, and prevent that the top bottom of fire door casing 1 is provided with layering 5 and layering 6 down respectively, layering 5 and layering 6 down all link to each other through hex bolts 4 with preventing between the fire door casing 1, it is convenient to make to prevent that fire door casing 1 equipment dismantlement, when deformation or damage appear in current door plant 8 or back door plant 9, in time change can carry out, replace traditional change operation with whole fire door, time saving and labor saving.
Protruding 10 in location is all installed to four corners of preceding door plant 8's medial surface, and constant head tank 11 has all been seted up to four corners in the inboard of back door plant 9, and four protruding 10 in location insert four constant head tanks 11 respectively, with four protruding 10 in inserting four constant head tanks 11 fast in the location, door plant 8 aligns the installation with back door plant 9 fast before making.
Install high temperature resistant observation window 7 on preventing fire door casing 1, and high temperature resistant observation window 7 is the cuboid structure, can observe high temperature resistant observation window 7 and know the interior external environment.
Preceding door plant 8 and back door plant 9 all comprise reinforcing plate 12, two deadening felts 13, two glass fiber layers 14, two aluminum alloy protective layers 15, and two deadening felts 13 are located the both sides of reinforcing plate 12, and two glass fiber layers 14 are located one side of two deadening felts 13 respectively, and two aluminum alloy protective layers 15 are located one side of glass fiber layer 14 respectively, make and prevent fire door shell 1 compact structure, give sound insulation, thermal-insulated and wear-resisting characteristic.
The upper pressing strip 5 and the lower pressing strip 6 are equal in length.
The working principle is as follows: because the four corners of the inner side surface of the front door panel 8 are all provided with the positioning bulges 10, and the four corners of the inner side of the rear door panel 9 are all provided with the positioning grooves 11, the four positioning bulges 10 can be quickly inserted into the four positioning grooves 11, so that the front door panel 8 and the rear door panel 9 are quickly aligned and installed, then the upper pressing strip 5 and the lower pressing strip 6 are respectively pressed on the top and bottom sections of the fireproof door shell 1 and are connected by the hexagon bolts 4, and the two side pressing strips 2 are respectively pressed on the two side surfaces of the fireproof door shell 1 and are connected by the pentagon bolts 3, the gap between the front door panel 8 and the rear door panel 9 can be covered when the front door panel 8 and the rear door panel 9 are pressed, the aesthetic property of the fireproof door shell 1 is ensured, the fireproof door shell 1 is convenient to assemble and disassemble, when the front door panel 8 or the rear door panel 9 is deformed or damaged, the, and the front door panel 8 and the rear door panel 9 are both composed of a reinforcing plate 12, two sound insulation felts 13, two glass fiber layers 14 and two aluminum alloy protective layers 15, so that the fireproof door has the characteristics of compact structure, sound insulation, heat insulation and wear resistance.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an outer surface seamless connection prevents fire door shell device, includes prevents fire door shell (1), pentagon bolt (3) and hex bolts (4), its characterized in that: prevent fire door casing (1) and constitute by preceding door plant (8) and back door plant (9), the both sides of preventing fire door casing (1) all are provided with side pressure strip (2), all link to each other through pentagonal bolt (3) between side pressure strip (2) and the prevent fire door casing (1), the top bottom of preventing fire door casing (1) is provided with upper moulding strip (5) respectively and pushes down strip (6), all link to each other through hexagon bolt (4) between upper moulding strip (5) and push down strip (6) and the prevent fire door casing (1).
2. The fire door casing device with seamless outer surface as claimed in claim 1, wherein the front door panel (8) is provided with positioning protrusions (10) at four corners of the inner surface, the rear door panel (9) is provided with positioning grooves (11) at four corners of the inner surface, and the four positioning protrusions (10) are respectively inserted into the four positioning grooves (11).
3. The fire door shell device with seamless outer surface as claimed in claim 1, wherein the fire door shell (1) is installed with a high temperature resistant observation window (7), and the high temperature resistant observation window (7) is a cuboid structure.
4. The fire door shell device with seamless connection of outer surface as claimed in claim 1, characterized in that said front door panel (8) and said rear door panel (9) are each composed of a reinforcing plate (12), two deadening felts (13), two glass fiber layers (14), two protective aluminum alloy layers (15), two said deadening felts (13) are located on both sides of the reinforcing plate (12), two said glass fiber layers (14) are located on one side of two deadening felts (13), respectively, and two said protective aluminum alloy layers (15) are located on one side of the glass fiber layers (14), respectively.
5. The fire door shell assembly with seamless outer surface as claimed in claim 1, wherein said upper and lower pressing bars (5, 6) are of equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347404.9U CN211641217U (en) | 2019-12-24 | 2019-12-24 | Fireproof door shell device with seamless connection outer surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347404.9U CN211641217U (en) | 2019-12-24 | 2019-12-24 | Fireproof door shell device with seamless connection outer surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211641217U true CN211641217U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922347404.9U Active CN211641217U (en) | 2019-12-24 | 2019-12-24 | Fireproof door shell device with seamless connection outer surface |
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| CN (1) | CN211641217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605825A (en) * | 2021-08-23 | 2021-11-05 | 南京金富源自动门科技有限公司 | Fire-fighting escape door with alarm function and use method thereof |
-
2019
- 2019-12-24 CN CN201922347404.9U patent/CN211641217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605825A (en) * | 2021-08-23 | 2021-11-05 | 南京金富源自动门科技有限公司 | Fire-fighting escape door with alarm function and use method thereof |
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