CN205936278U - Strenghthened type steel insulates against heat and prevents fire door - Google Patents
Strenghthened type steel insulates against heat and prevents fire door Download PDFInfo
- Publication number
- CN205936278U CN205936278U CN201620823117.4U CN201620823117U CN205936278U CN 205936278 U CN205936278 U CN 205936278U CN 201620823117 U CN201620823117 U CN 201620823117U CN 205936278 U CN205936278 U CN 205936278U
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- Prior art keywords
- girth member
- door
- central layer
- heat insulation
- reinforcement
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Abstract
The utility model discloses a strenghthened type steel insulates against heat and prevents fire door, shop front board including core and the steel of cladding outside the core, core plate thickness side face is arrived in the cladding of shop front board, be equipped with the reinforcement on the core plate thickness side face, the cladding of shop front board is outside the reinforcement, the reinforcement is transversal structure of personally submitting the bow style of calligraphy, the opening of the two upper and lower recesses of bow style of calligraphy of reinforcement is towards the core setting, in the two upper and lower recesses of bow style of calligraphy of core embedding reinforcement, prevent shop front flange along the interior fixed connection of the middle recess of the bow style of calligraphy of embedding reinforcement on fire door's inside and outside both sides surface, come to strengthen preventing the structural strength of fire door side through setting up the reinforcement, the shape of can crashproofly preapring for an unfavorable turn of events, also can be better play fire prevention, thermal -insulated effect, the transversal structure of bending style of calligraphy or C style of calligraphy of personally submitting is set to the reinforcement, structural strength is better to be able to bear or endure to hit non -deformable.
Description
Technical field
This utility model is related to steel heat insulation fireproof door field.
Background technology
The door leaf of steel heat insulation fireproof door leads to tailored appearance, and area is larger, and thickness is thicker, heavier-weight, and material-structure is relatively
Hard for simple rigid steel, common are single fan singly open with biparting double open, common using the passageway access door in mansion or escape
The access door of raw passage, its structure includes central layer and the door face board being coated on outside central layer, and the one side of door leaf is hinged with doorframe, leads to
Often door face board is made using steel plate, and because it primarily serves phylactic one, therefore this is alternatively referred to as escape safety
Door, therefore how to make fire resistant doorsets have more preferable structural strength is that during Fireproof door structure design produces, necessary basis require.
Utility model content
The purpose of this utility model is to provide a kind of reinforced steel heat insulation fireproof door, and it can improve the knot of fire resistant doorsets
Structure intensity.
For achieving the above object, the technical solution of the utility model is：Reinforced steel heat insulation fireproof door, including central layer and
It is coated on the door face board of the steel outside central layer, described door face board is coated to the thickness edge surface of central layer, the thickness side of described central layer
Side face is provided with girth member, and described door face board is coated on outside girth member.
Described girth member is the structure that cross section is in arc type, the opening court of upper and lower two grooves of arc type of described girth member
To central layer setting, described central layer embeds in upper and lower two grooves of arc type of girth member, surface inside and outside described fire resistant doorsets
Door face board edge embeds in the arc type intermediate groove of girth member and is fixedly connected.
The arc type intermediate groove of described girth member is the structure of interior profile, and described door face board edge is formed with can be embedding
It is difficult the ledge structure deviate from the intermediate groove entering interior profile.
Described girth member is arranged in the hinge side of fire resistant doorsets, is provided with use in upper and lower two grooves of arc type of described girth member
The locking block locking and connecting for articulated elements when hinged.
Described girth member sets towards central layer for the structure that cross section is in C font, the opening of the C font groove of described girth member
Put, described central layer embeds in the C font groove of girth member.
Described girth member is arranged in the closed sides of fire resistant doorsets closing, the door face board on surface inside and outside described fire resistant doorsets
Edge is fixedly connected to form lid seam plate in the closed sides that fire resistant doorsets are closed.
The corner that covers of described lid seam plate is provided with fireproof expansion seal part.
Described lid seam plate includes being enveloped by the vertical bending in door face board edge of fire resistant doorsets one side surface to be carried on the back after girth member again
Vertically it is bent to form to central layer and cover seam edge and bent is extended to lid seam edge from the door face board edge of another side surface of fire resistant doorsets
Become U-shaped lid seam edge, described lid seam is along being folded in U-shaped lid seam along interior.
Described girth member is arranged on other sides in addition to the hinge side of fire resistant doorsets.
Girth member in the hinge side of described fire resistant doorsets removes fire resistant doorsets for the structure that section is in arc type, described fire resistant doorsets
The girth member on other sides beyond hinge side structure in C font for cross section.
By adopting technique scheme, the beneficial effects of the utility model are：Strengthen preventing fires by setting up girth member
The structural strength of door side, can anticollision anti-deformation it is also possible to preferably play fire prevention, effect of heat insulation, girth member is arranged to horizontal stroke
Section is in the structure of arc type or the structure of C font, and the preferable crashworthiness of structural strength of the girth member of this structure is unlikely to deform, from
And preferably realize the purpose of this utility model, in addition the structure of girth member is also convenient for the firm connection of door face board and articulated elements
Lock and connect so that fire resistant doorsets are more robust.
Brief description
Fig. 1 is that the cross-sectional structure of a kind of reinforced steel heat insulation fireproof door that this utility model is related to is illustrated.
Fig. 2 is the enlarged drawing in A portion in Fig. 1.
Fig. 3 is the enlarged drawing in B portion in Fig. 1.
In figure：
Door leaf -1；Central layer -11；Door face board -12；Ledge structure -121；Lid seam edge -122；U-shaped lid seam edge -123；
Girth member -13；Upper and lower two grooves -131；Intermediate groove -132；C font groove -133；
Locking block -14；Lid seam plate -15；Fireproof expansion seal part -16；
Doorframe -2；Hinge -3.
Specific embodiment
In order to the technical solution of the utility model is explained further, this utility model is entered below by specific embodiment
Row elaborates.
A kind of reinforced steel heat insulation fireproof door disclosed in this utility model, as shown in figure 1, include door leaf 1 and steel
Doorframe 2, a side of door leaf 1 is hinged on doorframe 2 by hinge 3, of the present utility model mainly thes improvement is that door leaf 1
On, described door leaf 1 generally includes central layer 11 and the door face board 12 of the steel being coated on outside central layer 11, and described door face board 12 is coated to
The thickness edge surface of central layer 11, is detailed below improvements of the present utility model, the thickness side of specifically described central layer 11
Side face is provided with girth member 13, and described door face board 12 is coated on outside girth member 13, strengthens door leaf 1 side by setting up girth member
Structural strength, can anticollision anti-deformation it is also possible to preferably play fire prevention, effect of heat insulation.The concrete structure of girth member 13 can
Several structure as described below.
First, structure as depicted in figs. 1 and 2, described girth member 13 is the structure that cross section is in arc type, described reinforcing
The opening of upper and lower two grooves 131 of arc type of part 13 is arranged towards central layer 11, and described central layer 11 embeds the arc type of girth member 13
In upper and lower two grooves 131, inside and outside described door leaf 1, door face board 12 edge on surface embeds in the middle of the arc type of girth member 13
It is fixedly connected in groove 132, the structure of arc type can strengthen the structural strength of girth member 13, be also convenient for door face board 12 edge
It is fixedly connected.
Further, the arc type intermediate groove 132 of described girth member 13 is the structure of interior profile, i.e. intermediate groove 132
Width of rebate is less than groove insied width, and described door face board 12 edge is formed with the intermediate groove 132 that can embed interior profile
Ledge structure 121, by this structure setting, ledge structure 121 can consolidate after embedding in intermediate groove 132 be connected between recessed
It is difficult in groove 132.
Further, as shown in figure Fig. 1 and Fig. 2, described girth member 13 is arranged in the hinge side of door leaf 1, described girth member
It is provided with locking block 14, described locking block 14 locks and connects for articulated elements 3 when being used for hinged in 13 upper and lower two grooves 131 of arc type
, strengthen locking and connecting the situation that articulated elements 3 is less prone to loose or dislocation, be also just avoided that the damage of door leaf 1 and lead to door leaf 1
Change in location can not normal either on or off.
Another kind, structure as shown in figures 1 and 3, described girth member 13 is the structure that cross section is in C font, described plus
The opening of the C font groove 133 of firmware 13 is arranged towards central layer 11, and described central layer 11 embeds the C font groove 133 of girth member 13
Interior, the structure of C font is unlikely to deform with the structural strength that can strengthen girth member 13.
Further, as shown in figures 1 and 3, described girth member 13 is arranged in the closed sides of door leaf 1 closing, described door leaf 1
Inside and outside surface door face board 12 edge be fixedly connected to form in the closed sides that door leaf 1 cuts out lid seam plate 15 be used for door leaf
1 when closing and doorframe 2 cry airtight close or biparting door leaf 1 between more airtight being mutually closed, also can be further, described lid
The corner that covers of seam plate 15 is provided with fireproof expansion seal part 16, can reach preferably airtight closure.
Described lid seam plate 15, as shown in figure 3, include vertically bending cladding by door face board 12 edge of door leaf 1 one side surface
After living girth member 13, dorsad central layer 11 is vertically bent to form lid seam along 122 and the door face board 12 by another side surface of door leaf 1 again
Edge extends to lid seam along 122 and is bent to form U-shaped lid seam along 123, described lid seam 122 along being folded in U-shaped lid seam along along 123, lid
The door face board 12 that the structure of seam plate 15 enables to both side surface consolidates connection and is not readily separated out.
Described girth member be C font structure it is preferred that being arranged on other sides in addition to the hinge side of door leaf 1, knot
Structure is simple.
After being installed due to door leaf, the active force of each side is different, and this utility model also can be in the hinge side of described door leaf 1
Girth member 13 is the structure that section is in arc type, the girth member 13 on described door leaf 1 other sides in addition to the hinge side of door leaf 1
It is in the structure of C font for cross section, structure as shown in fig. 1.
Above-mentioned doorframe 2 can adopt the cold rolling hot dip galvanizing steel plate of 1.2 millimeter, and above-mentioned door face board 12 can adopt 0.8 millimeter
The cold rolling hot dip galvanizing steel plate of left and right, above-mentioned girth member 13 can adopt the cold rolling hot dip galvanizing steel plate of 1.2 millimeter.
Technique scheme of the present utility model is applied to singly fans the fire resistant doorsets singly opened and uses, and is also applied for biparting double open
Fire resistant doorsets use.
Above-described embodiment and schema non-limiting product form of the present utility model and style, any art
Suitable change or modification that those of ordinary skill is done to it, all should be regarded as without departing from patent category of the present utility model.
Claims (9)
1. reinforced steel heat insulation fireproof door, including the door face board of central layer and the steel being coated on outside central layer, described door face board bag
Be layed onto the thickness edge surface of central layer it is characterised in that：The thickness edge surface of described central layer is provided with girth member, described door face board bag
Overlay on outside girth member, described girth member is the structure that cross section is in arc type, upper and lower two grooves of arc type of described girth member
Opening is arranged towards central layer, and described central layer embeds in upper and lower two grooves of arc type of girth member, inside and outside described fire resistant doorsets
The door face board edge on surface embeds in the arc type intermediate groove of girth member and is fixedly connected.
2. as claimed in claim 1 reinforced steel heat insulation fireproof door it is characterised in that：In the middle of the arc type of described girth member
Groove is the structure of interior profile, described door face board edge is formed with and is difficult abjection in the intermediate groove that can embed interior profile
Ledge structure.
3. as claimed in claim 1 or 2 reinforced steel heat insulation fireproof door it is characterised in that：Described girth member is arranged on anti-
In the hinge side of vent, be provided with upper and lower two grooves of arc type of described girth member for hinged when lock and connect for articulated elements
Locking block.
4. as claimed in claim 1 reinforced steel heat insulation fireproof door it is characterised in that：Described girth member is in C for cross section
The structure of font, the opening of the C font groove of described girth member is arranged towards central layer, and described central layer embeds the C font of girth member
In groove.
5. as claimed in claim 4 reinforced steel heat insulation fireproof door it is characterised in that：Described girth member is arranged on fire resistant doorsets
In the closed sides closed, inside and outside described fire resistant doorsets, the door face board edge on surface is fixing in the closed sides that fire resistant doorsets are closed
Connect and form lid seam plate.
6. as claimed in claim 5 reinforced steel heat insulation fireproof door it is characterised in that：Described lid seam plate cover corner
It is provided with fireproof expansion seal part.
7. the reinforced steel heat insulation fireproof door as described in claim 5 or 6 it is characterised in that：Described lid seam plate includes by preventing
The vertical bending in the door face board edge of vent one side surface envelope girth member after more dorsad central layer be vertically bent to form lid seam along with
And U-shaped lid seam edge is bent to form to lid seam along extension from the door face board edge of another side surface of fire resistant doorsets, described lid stitches along sandwiched
In U-shaped lid seam along interior.
8. as claimed in claim 4 reinforced steel heat insulation fireproof door it is characterised in that：Described girth member is arranged on except fire prevention
On other sides beyond the hinge side of door.
9. as claimed in claim 1 reinforced steel heat insulation fireproof door it is characterised in that：In the hinge side of described fire resistant doorsets
Girth member is the structure that section is in arc type, and the girth member on described fire resistant doorsets other sides in addition to the hinge side of fire resistant doorsets is
Cross section is in the structure of C font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620823117.4U CN205936278U (en) | 2016-08-01 | 2016-08-01 | Strenghthened type steel insulates against heat and prevents fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620823117.4U CN205936278U (en) | 2016-08-01 | 2016-08-01 | Strenghthened type steel insulates against heat and prevents fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205936278U true CN205936278U (en) | 2017-02-08 |
Family
ID=57924039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620823117.4U Expired - Fee Related CN205936278U (en) | 2016-08-01 | 2016-08-01 | Strenghthened type steel insulates against heat and prevents fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205936278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014151A (en) * | 2016-08-01 | 2016-10-12 | 福建辉盛消防科技股份有限公司 | Reinforced steel heat-insulation fireproof door |
| CN114718424A (en) * | 2022-05-09 | 2022-07-08 | 广州金迅建材有限责任公司 | Welded iron door and manufacturing method thereof |
| CN115075712A (en) * | 2022-07-22 | 2022-09-20 | 广西双迎门业有限公司 | Solderless fireproof door leaf |
-
2016
- 2016-08-01 CN CN201620823117.4U patent/CN205936278U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014151A (en) * | 2016-08-01 | 2016-10-12 | 福建辉盛消防科技股份有限公司 | Reinforced steel heat-insulation fireproof door |
| CN114718424A (en) * | 2022-05-09 | 2022-07-08 | 广州金迅建材有限责任公司 | Welded iron door and manufacturing method thereof |
| CN115075712A (en) * | 2022-07-22 | 2022-09-20 | 广西双迎门业有限公司 | Solderless fireproof door leaf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |