CN215927183U - Armored door structure with sound insulation and fire prevention functions - Google Patents
Armored door structure with sound insulation and fire prevention functions Download PDFInfo
- Publication number
- CN215927183U CN215927183U CN202121811123.5U CN202121811123U CN215927183U CN 215927183 U CN215927183 U CN 215927183U CN 202121811123 U CN202121811123 U CN 202121811123U CN 215927183 U CN215927183 U CN 215927183U
- Authority
- CN
- China
- Prior art keywords
- door
- frame
- fire prevention
- door leaf
- sound insulation
- 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.)
- Active
Links
Images
Landscapes
- Special Wing (AREA)
Abstract
The utility model discloses an armored door structure with sound insulation and fire prevention functions, and aims to provide an armored door which is reasonable in structure, high in door body strength, low in heat conduction system, good in air tightness, more energy-saving and environment-friendly.
Description
Technical Field
The utility model relates to the technical field of armored doors, in particular to an armored door structure with sound insulation and fire prevention functions.
Background
The door is a common article in daily life and production. With the development of society and the advancement of science and technology, people have higher and higher requirements on doors. In order to prevent burglary better, an upgraded product of the anti-theft door, namely an armored door, is produced. Many people in today's society choose to install armored doors for security and privacy. A common armored door is composed of a door leaf and a door frame, and the door leaf and the door frame are made of metal materials. Because people pay more and more attention to the energy-saving effect of buildings, the energy-saving effect of buildings not only requires wall materials to achieve the specified heat preservation effect, but also puts higher requirements on doors and windows which need to be opened and closed frequently, for example, the door and window sashes adopt a small-area flat-open system and adopt a heat-insulation section structure, but for armored doors and entrance doors, the passing area cannot be reduced, and only the sealing effect between the door leaves and the door frame is enhanced to prevent the energy loss.
The armoured door in China at present has a light, the not fire-resistant and energy-conserving relatively poor problem of door body intensity, and its structure through filling multichannel sealing strip or sealing member is mostly realized in order to reduce the heat conduction coefficient inside and outside the door, however this kind of mode can lead to sealed effect to reduce along with the ageing of sealing strip or sealing member, is influencing thermal insulation performance to a certain extent, and has again to change and has many defects such as inconvenient, so, need do further optimization on this basis.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides the armored door which is reasonable in structure, high in door body strength, low in heat conduction system, good in air tightness, more energy-saving and environment-friendly.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides an armoured door structure that has concurrently sound insulation and fire prevention function, includes door frame, fire prevention hinge and through fire prevention hinge and door frame articulated door leaf panel, door leaf panel bilateral symmetry is fixed with the door leaf steelframe, the door frame includes and door frame steelframe articulated door frame steelframe with the door leaf steelframe, door leaf steelframe both sides indent is formed with door leaf bridging groove, detachable inlays and is equipped with the door leaf parting bead in the door leaf bridging groove, door frame steelframe both sides indent is formed with door frame bridging groove, detachable inlays and is equipped with the door frame parting bead in the door frame bridging groove.
Preferably, EPE pearl wool boards are filled in the door leaf steel frame and the door frame steel frame.
Preferably, the door leaf panel is sequentially provided with a first cold-rolled steel plate, a door core plate and a second cold-rolled steel plate from top to bottom, and the first cold-rolled steel plate and the second cold-rolled steel plate are the same in thickness.
Preferably, a fireproof sealing member is arranged at the joint between the door leaf steel frame and the door frame steel frame.
Preferably, a door closer main part is arranged on the door leaf panel, and a door closer auxiliary part matched with the door closer main part is arranged on the door frame.
Preferably, the door leaf bridging groove and the door frame bridging groove are both U-shaped.
Preferably, a door lock is arranged on the door panel.
Preferably, at least two fireproof hinges are hinged between the door frame steel frame and the door leaf steel frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. the structural design of steel plates and steel frame steel profiles is adopted, the strength of the door body is improved, meanwhile, the coefficient of heat conduction is reduced, and the energy-saving effect is good.
2. Door leaf parting bead and door frame parting bead and detachable structural design, the change of being convenient for has avoided further reducing heat-conducting system because of the ageing sealed effect that leads to of sealed parting bead reduces, and the heat preservation effect is good, more energy-conserving, more environmental protection.
3. The door frame bridging groove and the door leaf bridging groove are matched with the door frame parting strip and the door leaf parting strip in a bridging manner, the coefficient of heat conduction is low, the heat insulation performance is high, the structure is simple, reasonable and low in cost.
Drawings
FIG. 1 is a schematic structural view of an armored door with sound insulation and fire prevention functions according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is a cross-sectional view of C-C in fig. 1.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, an armored door structure with sound insulation and fire prevention functions comprises a door frame 1, a fire prevention hinge 2 and a door leaf panel 3 hinged to the door frame 1 through the fire prevention hinge 2, wherein door leaf steel frames 4 are symmetrically fixed on two sides of the door leaf panel 3, the door frame 1 comprises a door frame steel frame 5 hinged to the door leaf steel frame 4, two sides of the door leaf steel frame 4 are recessed and formed with door leaf bridging grooves 41, door leaf partition bars 6 are detachably embedded in the door leaf bridging grooves 41, two sides of the door frame steel frame 5 are recessed and formed with door frame bridging grooves 51, door frame partition bars 7 are detachably embedded in the door frame bridging grooves 51, a steel profile structure, the door leaf partition bars 4, the door frame partition bars 5 and a detachable structural design are convenient to replace, the reduction of sealing effect caused by the aging of the seal partition bars is avoided, a heat conduction system is further reduced, the heat insulation effect is good, energy is saved, is more environment-friendly.
The door leaf steel frame 4 and the door frame steel frame 5 are filled with EPE pearl cotton plates, and the EPE pearl cotton plates have the advantages of water resistance, moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong impact resistance and the like.
The door panel 3 is provided with a first cold-rolled steel sheet 31, a door core sheet 32 and a second cold-rolled steel sheet 33 in sequence from top to bottom, and the first cold-rolled steel sheet 31 and the second cold-rolled steel sheet 33 have the same thickness.
The junction between door leaf steelframe 4 and the door frame steelframe 5 is provided with fire prevention sealing member 8, and both sides all have the junction to all set up fire prevention sealing member 8 from top to bottom, and double seal structure design, the gas tightness performance is better, give sound insulation also more reliably, more energy-conserving, more environmental protection.
The door leaf panel 3 is provided with a door closer main part 9, the door frame 1 is provided with a door closer auxiliary part 10 matched with the door closer main part 9, and the door closer main part 9 and the door closer auxiliary part 10 are matched to ensure the closing stability of the door leaf panel 3.
Door leaf bridging groove 41 and door frame bridging groove 51 all are the U type, and the embedding of the parting bead of being convenient for improves stability.
The door panel 3 is provided with a door lock 11.
At least two fireproof hinges 12 are hinged between the door frame steel frame 5 and the door leaf steel frame 4, and the fireproof effect of the armored door is further optimized by the fireproof hinges 12.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a have concurrently and give sound insulation and armoured door structure of fire prevention function, includes door frame, fire prevention hinge and through fire prevention hinge and door frame articulated door leaf panel, its characterized in that: the door leaf panel is characterized in that door leaf steel frames are symmetrically fixed on two sides of the door leaf panel, the door frame comprises door frame steel frames hinged with the door leaf steel frames, door leaf bridging grooves are formed in the two sides of the door leaf steel frames in an inwards concave mode, door leaf partition bars are detachably embedded in the door leaf bridging grooves, door frame bridging grooves are formed in the two sides of the door frame steel frames in an inwards concave mode, and door frame partition bars are detachably embedded in the door frame bridging grooves.
2. The armored door structure with sound insulation and fire prevention functions of claim 1, wherein: EPE pearl wool boards are filled in the door leaf steel frame and the door frame steel frame.
3. The armored door structure with sound insulation and fire prevention functions of claim 1, wherein: the door leaf panel is sequentially provided with a first cold-rolled steel plate, a door core plate and a second cold-rolled steel plate from top to bottom, and the first cold-rolled steel plate and the second cold-rolled steel plate are the same in thickness.
4. The armored door structure with sound insulation and fire prevention functions of claim 1, wherein: and a fireproof sealing piece is arranged at the joint between the door leaf steel frame and the door frame steel frame.
5. The armored door structure with sound insulation and fire prevention functions of claim 1, wherein: the door leaf panel is provided with a door closer main part, and the door frame is provided with a door closer auxiliary part matched with the door closer main part.
6. The armored door structure with sound insulation and fire prevention functions of claim 1, wherein: the door leaf bridging groove and the door frame bridging groove are both U-shaped.
7. The armored door structure with sound insulation and fire prevention functions according to any one of claims 1 to 6, wherein: and a door lock is arranged on the door leaf panel.
8. The armored door structure with sound insulation and fire prevention functions according to any one of claims 1 to 6, wherein: at least two fireproof hinges are hinged between the door frame steel frame and the door leaf steel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811123.5U CN215927183U (en) | 2021-08-04 | 2021-08-04 | Armored door structure with sound insulation and fire prevention functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811123.5U CN215927183U (en) | 2021-08-04 | 2021-08-04 | Armored door structure with sound insulation and fire prevention functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215927183U true CN215927183U (en) | 2022-03-01 |
Family
ID=80398500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121811123.5U Active CN215927183U (en) | 2021-08-04 | 2021-08-04 | Armored door structure with sound insulation and fire prevention functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215927183U (en) |
-
2021
- 2021-08-04 CN CN202121811123.5U patent/CN215927183U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203334885U (en) | Combined casement window structure | |
| CN215927183U (en) | Armored door structure with sound insulation and fire prevention functions | |
| CN213775146U (en) | Bridge cut-off heat-insulating aluminum alloy door and window with good sound insulation effect | |
| CN206737689U (en) | A kind of thermal insulating outer opening window | |
| CN201045271Y (en) | Energy-saving noise-insulation window | |
| CN210948237U (en) | Inward casement window combined with corner window | |
| CN208040249U (en) | A kind of fire prevention window construction | |
| CN217001518U (en) | Fire prevention sound insulation airtight steel door | |
| CN202299901U (en) | Combined door or window | |
| CN219101085U (en) | Wood-aluminum composite lifting sliding door | |
| CN212562992U (en) | Passive high energy-saving aluminum profile door | |
| CN216477039U (en) | Double-layer fire-resistant window structure | |
| CN213087859U (en) | Novel fire window | |
| CN201180455Y (en) | Aluminum wooden composite stile material | |
| CN104775711A (en) | Aluminium-clad wood outward-opening door or window system | |
| CN216477038U (en) | Aluminum alloy fire-resistant window structure | |
| CN202913870U (en) | Wood-cystosepiment-extruded sheet-cystosepiment-wood composite inward-opening heat insulating window | |
| CN217151703U (en) | Overhead fixed window type heat insulation outward opening door | |
| CN216406555U (en) | Simple bridge-cut-off aluminum outward-opening window | |
| CN202913884U (en) | Aluminum-wood-polyurethane-wood composite inward-opening heat insulating window | |
| CN205135294U (en) | Single -track sliding window | |
| CN217558131U (en) | Frame-leaf same-plane door and window and extruded wood heat-insulation section bar | |
| CN2599193Y (en) | Energy-saving aluminium-plastic composite horizontally-sliding door and window | |
| CN210768396U (en) | Vertical hinged door convenient to manufacture | |
| CN208267674U (en) | A kind of steel special-shaped door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |