CN214006978U - Decorative steel heat-insulation fireproof door - Google Patents
Decorative steel heat-insulation fireproof door Download PDFInfo
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- CN214006978U CN214006978U CN202021983946.1U CN202021983946U CN214006978U CN 214006978 U CN214006978 U CN 214006978U CN 202021983946 U CN202021983946 U CN 202021983946U CN 214006978 U CN214006978 U CN 214006978U
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Abstract
The utility model provides a decorative steel heat-insulation fireproof door, which comprises a door frame, a door leaf, a hidden hinge, a lockset, a plurality of hanging codes and an outer decorative hanging plate, wherein one side of the door leaf is movably connected with the door frame through the hidden hinge, and the lockset is fixedly arranged on the door leaf and is close to the other side of the door leaf; the door leaf comprises a door leaf main framework, door leaf panels and fireproof fillers, the door leaf panels are superposed and bonded on the door leaf main framework, an inner cavity between the door leaf panels is filled with the fireproof fillers, the fireproof fillers comprise fireproof plates serving as surface layers and perlite plates serving as core layers, the door leaf main framework is formed by splicing and welding rectangular pipes, hanging codes are fixed on the rectangular pipes by screws respectively, the length of each hanging code extends to the outer part of each door leaf panel, and an outer decorative hanging plate provided with grooves is connected on the hanging codes in a sliding mode so as to be movably connected to the outer surface of the door leaf; the utility model discloses add the decorative board on original fire prevention door leaf, the design is simple, low cost to the fire behavior of steel door and the purpose of embellishment wholeness have been reached.
Description
Technical Field
The utility model belongs to the technical field of the building constructs the accessory, concretely relates to can set up the steel of certain thickness embellishment on the surface and insulate against heat and prevent fire door.
Background
The steel heat-insulation fireproof door is a common building fire-fighting component product, and is mature in structural design and raw material selection. In the engineering application, to some needs and peripheral decorative effect complex place in the building, general fire door structural design just is difficult to satisfy the requirement, often takes the processing mode of 2 doors of a door opening installation, and the fire door is prevented to a door frame of installation inside and is satisfied the fire control requirement, and a door frame is decorated to the outside again, satisfies decoration design requirement. Thus, the design requirement is met, but the construction cost is increased, and inconvenience is caused for later use.
In order to solve the problem of coordination and matching of fire prevention and decoration, a steel heat-insulation fireproof door product which has standard fire resistance, stable structural strength and is convenient for external thick plate decorations (stone, decorative plates and the like) is developed. The fireproof door has the advantages that various performances of the fireproof door are met, meanwhile, a better decorative effect is achieved, and the problem that the problem can be solved only by 2 door frames is solved by 1 door frame.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims at providing a on the basis that keeps fire-resistant heat-proof quality, add the embellishment, solve the decoration steel heat-insulating fire door that prevents fires and decorate the problem.
In order to achieve the above purpose, the utility model discloses a solution is:
a decorative steel heat-insulation fireproof door comprises a door frame, a door leaf, a hidden hinge, a lock, a plurality of hanging codes and an outer decorative hanging plate, wherein one side of the door leaf is movably connected with the door frame through the hidden hinge, and the lock is fixedly arranged on the other side, close to the door leaf, of the door leaf;
the door leaf includes door leaf main frame, door leaf panel and fire prevention filler, door leaf panel superpose bonds on door leaf main frame, inner chamber between the door leaf panel is filled with fire prevention filler, fire prevention filler comprises the PLASTIC LAMINATED as the surface course and the pearlite board as the sandwich layer, door leaf main frame adopts the quarter bend tailor-welding to form, form whole frame construction, it fixes on the quarter bend with the screw respectively to hang the sign indicating number, the length of hanging the sign indicating number extends to the outside of door leaf panel, it decorates link plate sliding connection on hanging the sign indicating number outward to be equipped with grooved, thereby make outer decoration link plate swing joint fix at the door leaf surface.
Preferably, the decorative steel heat-insulation fireproof door comprises a single door and a double door, and a plurality of grooves and tongues are arranged at the middle joint of the door leaf of the double door, so that the good fire leaping prevention performance is achieved, and meanwhile, a good decorative effect is achieved; the decorative steel heat-insulation fireproof door further comprises a bolt, the bolt is arranged at the upper end and the lower end of the door leaf which is closed firstly in the double-door mode, and the bolt is inserted into the hole positions of the adjacent door frames to enable the door leaf which is closed firstly to be fixed.
Preferably, hang the sign indicating number from last to including the upper end hang the sign indicating number, hang the sign indicating number in the middle of, and the sign indicating number is hung to the lower extreme, and the sign indicating number is located the top of door leaf is hung to the upper end, and the sign indicating number is hung to the lower extreme is located the bottom of door leaf.
Preferably, the door leaf panel is adhered to the upper surface of the door leaf main framework through glue overlapping, and the door leaf panel is a cold-rolled galvanized steel plate with the thickness of 1 mm.
Preferably, the rectangular tube has a length and width of 50mm and a thickness of 2 mm.
Preferably, hardware fittings such as a door closer and the like can be arranged between the top end of the door leaf and the door frame.
Preferably, the door frame adopts the galvanized steel sheet of 1.5mm thickness to bend and forms, sets up the hinge welt of 3mm thickness in the door frame is close to hidden hinge's hardware mounted position department to guarantee to increase sufficient intensity.
Preferably, the thickness of the external decorative hanging plate is 15-20mm, and the external decorative hanging plate is marble, ceramic tile or wood veneer.
Due to the adoption of the scheme, the beneficial effects of the utility model are that:
the utility model adopts the installation mode of the heavy hidden hinge, no protrusion is arranged on the surface of the door leaf and the door frame, and the external hanging decoration is convenient to be installed in the later period; additionally, the utility model discloses add the decorative board on original fire door leaf, the design is simple, low cost to the fire behavior of steel door and the mesh of embellishment wholeness have been reached.
Drawings
Fig. 1 is a front view of the single-door and double-door of the present invention.
Fig. 2 is a cross sectional view of the single door of the present invention.
Fig. 3 is a cross sectional view of the double door of the present invention.
Figure 4 is the utility model discloses a prevent fire door's vertical section.
Fig. 5 is a position diagram of the lining plate structure in the door frame of the present invention.
Fig. 6 is a cross sectional view of the door leaf in the fireproof door of the present invention.
Reference numerals: 1-a door frame, 2-a hidden hinge, 3-a door leaf, 4-a lockset, 5-a bolt, 6-an outer decorative hanging plate, 7-a fireproof plate, 8-a rectangular pipe, 9-a perlite plate, 10-a tongue-and-groove, 11-a lower doorsill, 12-an upper end hanging code, 13-a middle hanging code, 14-a lower end hanging code and 15-a hinge lining plate.
Detailed Description
The utility model provides a decorative steel heat-insulation fireproof door.
As shown in fig. 1 to 4, the decorative steel heat-insulating fireproof door of the present invention comprises a door frame 1, a door leaf 3, a hidden hinge 2, a lock 4, a plurality of hanging codes and an outer decorative hanging plate 6, wherein one side of the door leaf 3 is movably connected with the door frame 1 through the hidden hinge 2, and the lock 4 is fixedly arranged on the door leaf 3 and is close to the other side of the door leaf 3; the door leaf 3 comprises a door leaf main framework, door leaf panels and fireproof fillers, the door leaf panels are overlapped and adhered on the door leaf main framework through glue, fireproof fillers are filled in an inner cavity between the door leaf panels and are arranged in a layered mode, specifically, the door leaf main framework is formed by splicing and welding a fireproof plate 7 serving as an upper surface layer, a perlite plate 9 serving as a core layer and a sandwich structure of the fireproof plate 7 serving as a lower surface layer, the structural strength of the door leaf 3 is enhanced while the integral fire resistance of the door leaf 3 is improved, the door leaf main framework is formed by splicing and welding rectangular pipes 8, hanging codes are respectively fixed on the rectangular pipes 8 through screws, specifically, as a specific embodiment, the hanging codes sequentially comprise an upper hanging code 12, a middle hanging code 13 and a lower hanging code 14 from top to bottom, the upper hanging code 12 is fixed at the rectangular pipe 8 at the top of the door leaf 3, the lower hanging code 14 is fixed at the rectangular pipe 8 at the bottom of the door leaf 3, and the opposite side of the rectangular pipe 8 is tightly pressed on a lower threshold 11, the length of sign indicating number 12 is hung to the upper end, sign indicating number 13 is hung to the centre and the length of sign indicating number 14 is hung to the lower extreme all extends to the outside of door leaf panel, and the exterior trim link plate 6 sliding connection who is equipped with the fluting is on above-mentioned sign indicating number to make exterior trim link plate 6 fix at door leaf 3 surface (as shown in figure 6), exterior trim link plate 6 is marble, ceramic tile or wood veneer etc. and the material and the colour of the ornamental material of wall keep unanimous around, make whole wall look be a complete wall.
As a preferred embodiment of the present invention, the hidden hinge 2 is a heavy purpose-made structure, and the single hidden hinge can bear the weight of more than 150 kg. Each door leaf 3 may be provided with, but not limited to, 2 hinges, thereby ensuring flexible opening and closing of the door leaf 3.
As an optimal embodiment of the utility model, decorating the steel and insulating against heat and preventing fire door including singly opening the door and two opening the door, two 3 centre joints of door leaf that open the door set up multichannel tongue-and-groove 10, when playing fine prevention fire performance, also have better decorative effect, this kind of structure can effectively improve the fire prevention seal of a body promptly, and surface leveling when keeping door leaf 3 to close, the installation embellishment of being convenient for. In addition, decorate fire door is prevented to steel still includes bolt 5, and bolt 5 sets up the upper end and the lower extreme of closing the door leaf earlier that two open the door respectively, and bolt 5 inserts and makes the door leaf of closing earlier fixed in the hole site of adjacent door frame 1 to it can not rock after closing the door leaf to ensure the back, realizes the locking of door leaf 3 promptly through tool to lock 4 and bolt 5.
As a preferred embodiment of the utility model, the door leaf panel is a cold-rolled galvanized steel sheet panel with the thickness of 1 mm.
As an optimized embodiment of the utility model, door leaf main frame adopts rectangular pipe 8 to splice and forms, forms whole frame construction, optimizes holistic stress state, and wherein, rectangular pipe 8's length and width are 50mm, and thickness is 2 mm.
As an optimized embodiment of the utility model, can be equipped with hardware fittings such as door closer between 3 tops of door leaf and the door frame 1 as required to realize the self-closing of door leaf 3.
As shown in fig. 5, as a preferred embodiment of the present invention, the door frame 1 is formed by bending a galvanized steel sheet with a thickness of 1.5mm, and a hinge lining plate 15 is disposed at the hardware mounting position of the door frame 1 close to the hidden hinge 2 to ensure sufficient strength. The periphery of the doorframe 1 is embedded with the fireproof sealing strip, thereby ensuring the fire-resistant integrity of the whole door and bearing the weight of the external thick plate type decorations.
As a preferred embodiment of the present invention, the thickness of the exterior cladding panel 6 includes, but is not limited to, 20 mm.
The utility model discloses a decorative steel heat-insulating fireproof door's installation does:
this decorate steel heat-insulating fire door installs door frame 1 in the door opening the inside at first, guarantee during the installation that 1 post-pasting decorative board of door frame flushes with wall all around, then install door leaf 3, the sign indicating number is hung according to the door leaf fossil fragments position installation that provides after 3 installations of door leaf are accomplished, then hang to the sign indicating number above the board from 3 sides of door leaf 6 of outer decoration link plate that will be equipped with the fluting, because of the use is hidden hinge 2, when this fire door closes, the decorative board of outer decoration link plate 6 and wallboard all around above 3 of door leaf fuses into one, the fire prevention has both played, decorative effect has also been played.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments and the generic principles defined herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments. Those skilled in the art should appreciate that, in view of the principles of the present invention, modifications and variations may be made without departing from the scope of the invention.
Claims (8)
1. The utility model provides a decorate steel fire door that insulates against heat, its includes door frame (1), door leaf (3), hidden hinge (2) and tool to lock (4), one side of door leaf (3) is through hidden hinge (2) and door frame (1) swing joint, tool to lock (4) set firmly the opposite side that is close to door leaf (3) on door leaf (3), its characterized in that: it also comprises a plurality of hanging codes and an outer decorative hanging plate (6);
door leaf (3) are including door leaf main frame, door leaf panel and fire prevention filler, door leaf panel superpose bond above the door leaf main frame, inner chamber between the door leaf panel is filled with the fire prevention filler, the fire prevention filler comprises PLASTIC LAMINATED (7) as the surface course and pearlite board (9) as the sandwich layer, door leaf main frame adopts square tube (8) to splice and weld and forms, hang the sign indicating number and use the fix with the screw respectively on square tube (8), hang the length of sign indicating number and extend to the outside of door leaf panel, be equipped with grooved exterior trim link plate (6) sliding connection on hanging the sign indicating number, exterior trim link plate (6) are fixed door leaf (3) surface.
2. The decorative steel heat insulating and fire resisting door of claim 1, wherein: the decorative steel heat-insulation fireproof door comprises a single door and a double door, wherein a plurality of grooves and tongues (10) are arranged at the middle joint of the door leaf of the double door; the decorative steel heat-insulation fireproof door further comprises a bolt (5), wherein the bolt (5) is arranged at the upper end and the lower end of the door leaf which is opened and closed firstly, and the bolt (5) is inserted into the hole positions of the adjacent door frames (1) to fix the door leaf which is closed firstly.
3. The decorative steel heat insulating and fire resisting door of claim 1, wherein: hang the sign indicating number from last to including the upper end hang sign indicating number (12), the centre hang sign indicating number (13) and lower extreme and hang sign indicating number (14), the sign indicating number (12) are located the top of door leaf (3) are hung to the upper end, the lower extreme is hung sign indicating number (14) and is located the bottom of door leaf (3).
4. The decorative steel heat insulating and fire resisting door of claim 1, wherein: the door leaf panel is adhered to the upper surface of the door leaf main framework in an overlapping mode through glue, and the door leaf panel is a cold-rolled galvanized steel plate with the thickness of 1 mm.
5. The decorative steel heat insulating and fire resisting door of claim 1, wherein: the length and the width of the rectangular tube (8) are both 50mm, and the thickness is 2 mm.
6. The decorative steel heat insulating and fire resisting door of claim 1, wherein: and a door closer is arranged between the top end of the door leaf (3) and the door frame (1).
7. The decorative steel heat insulating and fire resisting door of claim 1, wherein: the door frame (1) is formed by bending a galvanized steel sheet with the thickness of 1.5mm, and a hinge lining plate (15) with the thickness of 3mm is arranged at the position, close to the hidden hinge (2), of the door frame (1).
8. The decorative steel heat insulating and fire resisting door of claim 1, wherein: the thickness of the external decorative hanging plate (6) is 15-20mm, and the external decorative hanging plate (6) is a ceramic tile or a wood board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021983946.1U CN214006978U (en) | 2020-09-11 | 2020-09-11 | Decorative steel heat-insulation fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021983946.1U CN214006978U (en) | 2020-09-11 | 2020-09-11 | Decorative steel heat-insulation fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214006978U true CN214006978U (en) | 2021-08-20 |
Family
ID=77296951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021983946.1U Active CN214006978U (en) | 2020-09-11 | 2020-09-11 | Decorative steel heat-insulation fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214006978U (en) |
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2020
- 2020-09-11 CN CN202021983946.1U patent/CN214006978U/en active Active
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