CN206279962U - A kind of super large fire resistant doorsets - Google Patents
A kind of super large fire resistant doorsets Download PDFInfo
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- CN206279962U CN206279962U CN201621394059.4U CN201621394059U CN206279962U CN 206279962 U CN206279962 U CN 206279962U CN 201621394059 U CN201621394059 U CN 201621394059U CN 206279962 U CN206279962 U CN 206279962U
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- keel
- fire resistant
- resistant doorsets
- door leaf
- super large
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Abstract
The utility model discloses a kind of super large fire resistant doorsets, including doorframe and door leaf, the door leaf includes frame and two side door plates being arranged between frame, filled with fire prevention core between two side door plates, many lateral keels and longitudinal keel are additionally provided between the frame, wherein, it is close to the spacing of the adjacent longitudinal keel for being smaller than being close to door leaf hinge side of adjacent longitudinal keel of the door leaf open side.Super large fire resistant doorsets of the present utility model, employ the keel layout structure of uniqueness, after twice is improve using the drag ability in the case of identical material same size keel, making fire resistant doorsets, substantially increase the reliability of fire resistant doorsets.Meanwhile, super large fire resistant doorsets of the present utility model also have lightweight, low cost, intensity high the features such as.
Description
Technical field
The utility model is related to a kind of fire resistant doorsets, is a kind of super large fire resistant doorsets specifically.
Background technology
Fire prevention is a very important job in architectural engineering, and fire resistant doorsets are the important portions in Building Fire Protection facility
Point.Fire resistant doorsets are typically mainly used in the equipment room of building（Such as new Ventilator Room, Air Conditioning Facilities, fire pump station etc.）Entrance, turnover
The position such as equipment entrance and passage subregion.Super large fire resistant doorsets refer to the fire resistant doorsets beyond standard specification size.The standard specification
Size refers to that dimension of opening is 1000mm*2300mm（Single open-door）And 2100mm*2300mm（Clamshell doors）.Super large fire resistant doorsets product
A kind of special producing, meet Gongjian's project particular demands product, the banquet hall and conference hall for being mainly used in Gongjian enter
Between outlet, large scale equipment（Such as new Ventilator Room, fire pump station）Entrance, the gateway of factory building, the passage subregion of access device enter
Mouthful etc..Super large fire resistant doorsets are big due to size, have requirement higher to the intensity and fire resistance of fire resistant doorsets, therefore production is looked forward to
Industry also has special requirement, it is desirable to have supporting large-scale production equipment and technological equipment, the production site of super large and handling
Equipment.Also, because super large fire resistant doorsets are due to oversized, existing Fireproof door structure can not meet fire resistant doorsets in itself
Intensity and fire resistance.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of super large fire resistant doorsets, is meeting the same of fire protecting performance requirement
When, the features such as with lightweight, low cost, intensity high.
In order to solve the above-mentioned technical problem, the utility model provides a kind of super large fire resistant doorsets, including doorframe and door leaf, institute
Stating door leaf includes frame and two side door plates being arranged between frame, filled with fire prevention core, the frame between two side door plates
Between be additionally provided with many lateral keels and longitudinal keel, wherein, near the spacing of adjacent longitudinal keel of the door leaf open side
Less than the spacing of the adjacent longitudinal keel near door leaf hinge side.
Further, longitudinal keel have three, and the distance of three keel away from door leaf open side is respectively door leaf width
10%, 30%, 60%.
Further, the frame, lateral keel and longitudinal keel are into semi-enclosed by the thick steel plate bendings of 3.0mm respectively
Structure is constituted, wherein, the opening of the frame towards fireproof core board side, the opening direction phase of the adjacent lateral keel
Instead, the opening direction of adjacent described longitudinal keel is opposite.
Further, the lateral keel is connected in the following manner with longitudinal keel infall：For lateral keel with
The opposite crosspoint of the opening direction of longitudinal keel, the respectively open side cutting half in lateral keel and longitudinal keel deep is cut
Mouthful, the lateral keel is mutually inserted and is welded together with longitudinal keel by the otch；For lateral keel and longitudinal direction
Keel opening direction identical crosspoint, then block one of lateral keel and longitudinal keel, and be welded on one with another
Rise.
Further, two side door plate is made up of the thick double-deck PLASTIC LAMINATED of 1.0mm thick door face board and 5mm respectively, its
Described in double-deck PLASTIC LAMINATED be arranged at the door face board inner side.
Further, the door leaf open side is provided with lid seam plate, and the lid seam plate is outside by the door face board of wherein the first side
Constituted to inner side bending 180 degree again after extension, 90 degree of end faces of the cladding door leaf of door face board bending of the side of the door leaf second
And be inserted into the bending of the door face board of first side formation；The lid seam plate inner side is additionally provided with fire seal.
Further, the super large fire resistant doorsets are clamshell doors super large fire resistant doorsets, and the clamshell doors super large fire resistant doorsets are wherein
Width of the width of the lid seam plate on one door leaf more than the lid seam plate on another door leaf.
Further, the width of the lid seam plate on one of door leaf is 60mm；The width of the lid seam plate on another door leaf
It is 40mm to spend.
Further, the door leaf is provided with handle, and distance of the handle away from door leaf bottom is 1300mm.
Further, the doorframe is formed by the thick zinc-plated cold-rolled steel sheet integration bendings of 2.0mm.
Super large fire resistant doorsets of the present utility model, employ the keel layout structure of uniqueness, are using the identical chi of identical material
In the case of very little keel, after the drag ability of fire resistant doorsets is improve twice, the reliability of fire resistant doorsets is substantially increased.Together
When, super large fire resistant doorsets of the present utility model also have lightweight, low cost, intensity high the features such as.
Brief description of the drawings
Fig. 1 is the structural representation of the keel layout of super large fire resistant doorsets of the present utility model.
Fig. 2 is the structural representation of lateral keel and the first connected mode of longitudinal keel in the utility model.
Fig. 3 is the structural representation of second connected mode of lateral keel and longitudinal keel in the utility model.
Fig. 4 is the structural representation of the door leaf lap-joint of super large fire resistant doorsets of the present utility model.
Fig. 5 is the structural representation of the lid seam plate in the utility model.
Fig. 6 is the schematic diagram of handle installation site in the utility model.
In figure：1. door leaf, 11. open sides, 12. hinge sides, 2. frame, 3. longitudinal keel, 31. openings, 4. lateral keel,
41. are open, 5. door face board, 6. double-deck PLASTIC LAMINATED, core of 7. preventing fires, 8. lid seam plate, and 80. cover seam plates, 9. fire seal, 10.
Handle.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
As shown in figure 1, super large fire resistant doorsets of the present utility model, including doorframe and door leaf, door leaf 1 is including frame 2 and sets
Two side door plates between frame, filled with fire prevention core 7 between two side door plates, are additionally provided with many transverse directions between the frame 2
Keel 4 and longitudinal keel 3, wherein, near the door leaf open side 11 adjacent longitudinal keel 3 be smaller than be close to door leaf conjunction
The spacing of adjacent longitudinal keel 3 of page side 12.Preferably, longitudinal keel 3 have three, and three longitudinal keel 3 are opened away from door leaf
Open 10%, 30%, the 60% of the distance respectively width of door leaf 1 of side 11.The keel layout type is being used compared to being evenly arranged
In the case of identical material same size keel, after the drag ability of fire resistant doorsets is improve twice, fire prevention is substantially increased
The reliability of door.The door leaf gross thickness 65mm, under the requirement for meeting fire protecting performance, the size can as far as possible reduce door leaf
Weight and reduce production cost.
Preferably, the frame 2, lateral keel 4 and longitudinal keel 3 are into semiclosed by the thick steel plate bendings of 3.0mm respectively
Formula structure is constituted, wherein, the opening of the frame 2 towards fireproof core board side, the opening direction of the adjacent lateral keel 4
Conversely, the opening direction of adjacent described longitudinal keel 3 is opposite.Frame and keel select semiclosed design, strong structure is met
On the basis of degree, processability is also fully met, reduce production cost.The opening direction interval opposed of keel,
Fire resistant doorsets bend resistance ability is in the two directions fully ensured that.
As shown in Figures 2 and 3, the lateral keel 4 is connected in the following manner with longitudinal infall of keel 3：Such as Fig. 2 institutes
Show, the crosspoint in opposite direction with the opening 31 of longitudinal keel 3 for the opening 41 of lateral keel 4, respectively in the He of lateral keel 4
The deep otch of open side cutting half of longitudinal keel 3, the lateral keel 4 is mutually inserted with longitudinal keel 3 by the otch
And weld together；As shown in figure 3, intersecting for the opening 41 and the direction identical of opening 31 of longitudinal keel 3 of lateral keel 4
Point, then by lateral keel 4 and longitudinal keel 3, one of them is blocked, and is welded together with another.This connected mode can be big
The big intensity for improving keel, it is ensured that enough bend resistance abilities.
As shown in figure 4, two side door plate is made up of the thick double-deck PLASTIC LAMINATED 6 of 1.0mm thick door face board 5 and 5mm respectively,
Wherein described double-deck PLASTIC LAMINATED 6 is arranged at the inner side of the door face board 5.Fire prevention core 7 in the utility model is by magnesium oxide material
Constitute, the unit weight of magnesium oxide material is 365kg ± 36kg.This kind of fire prevention core fire resistance is strong, lightweight, structural strength is high,
Pliability is good, the feature of environmental protection is good, process operability is strong, and large scale fire resistant doorsets and ultra-long time fire resistant doorsets are solved well fills out core
Problem of materials.
As shown in figure 4, the open side 11 of the door leaf 1 is provided with lid seam plate 8,80.Lid seam plate is used for when fire resistant doorsets are closed will
Crack between a door and its frame is covered, and is prevented from altering fire at door wing gap and is altered cigarette.When super large fire resistant doorsets are clamshell doors super large fire resistant doorsets, the clamshell doors
Width of the width of the lid seam plate 8 on one of door leaf of super large fire resistant doorsets more than the lid seam plate 80 on another door leaf.It is wide
Small one and large one lid seam plate is spent so that under conditions of meeting fire-spread preventing and altering cigarette, fire resistant doorsets can also be made to be easier when needed
Open.In the embodiment shown in fig. 4, the width of the lid seam plate 8 on one of door leaf is 60mm；Lid seam on another door leaf
The width of plate 80 is 40mm.On the basis of oversize fire resistant doorsets fire integrity and fire insulation is met, can also meet
The installation requirement of in the market overwhelming majority lockset, solves the supporting the use property with hardware well.
Preferably, as shown in figure 5, again to inner side bending after the lid seam plate is stretched out from the door face board of wherein the first side
180 degree is constituted, and 90 degree of end faces of the cladding door leaf of door face board bending of the side of the door leaf second are simultaneously inserted into first side
Door face board formed bending in；The lid seam plate inner side is additionally provided with fire seal 9.The lid of this structure stitches plate by the first side
Door face board bending form, reduce welding etc. mounting process, save cost, at the same cover seam plate be with the door face board of the first side
One entirety, substantially increases the structural strength of lid seam plate.In addition, 90 degree of cladding door leafs of the door face board bending of the second side
It is inserted into after end face in the bending of the door face board of the first side formation, further enhances the structural strength of lid seam plate.
As shown in fig. 6, being provided with handle 10 on door leaf 1, distance of the handle 10 away from the bottom of door leaf 1 is 1300mm.With
Highly for 1000mm is compared, the utility model substantially increases resistance to deformation energy of the fire resistant doorsets after by fire to handle in the prior art
Power.
Doorframe in the utility model is formed by the thick zinc-plated cold-rolled steel sheet integration bendings of 2.0mm.And in door leaf and door
The lap-joint of frame is designed with seam and sealing strip, and wherein sealing strip is arranged on the contact surface of door leaf and seam.By door leaf with
The seam design and the design of sealing strip bonding position of the lap-joint of doorframe, fire prevention under meeting door body a situation arises in the condition of a fire,
Smoke prevention requirement.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain not limited to this.Equivalent substitute or change that those skilled in the art are made on the basis of the utility model
Change, within protection domain of the present utility model.Protection domain of the present utility model is defined by claims.
Claims (10)
1. a kind of super large fire resistant doorsets, including doorframe and door leaf, it is characterised in that the door leaf include frame and be arranged on frame it
Between two side door plates, between two side door plates filled with fire prevention core, many lateral keels and longitudinal direction are additionally provided between the frame
Keel, wherein, near the adjacent longitudinal direction for being smaller than being close to door leaf hinge side of adjacent longitudinal keel of the door leaf open side
The spacing of keel.
2. super large fire resistant doorsets as claimed in claim 1, it is characterised in that longitudinal keel have three, and three keel are away from door
The distance for fanning open side is respectively 10%, 30%, the 60% of door leaf width.
3. super large fire resistant doorsets as claimed in claim 1 or 2, it is characterised in that the frame, lateral keel and longitudinal keel point
Be not made up of into semi-enclosed structure the thick steel plate bendings of 3.0mm, wherein, the opening of the frame towards fireproof core board side,
The opening direction of the adjacent lateral keel is conversely, the opening direction of adjacent described longitudinal keel is opposite.
4. super large fire resistant doorsets as claimed in claim 3, it is characterised in that the lateral keel passes through with longitudinal keel infall
In the following manner is connected：The crosspoint opposite with the opening direction of longitudinal keel for lateral keel, respectively in lateral keel and vertical
To the deep otch of open side cutting half of keel, the lateral keel is mutually inserted and is welded with longitudinal keel by the otch
Together；For lateral keel and longitudinal keel opening direction identical crosspoint, then by lateral keel with longitudinal keel wherein
One of block, and weld together with another.
5. super large fire resistant doorsets as claimed in claim 1, it is characterised in that two side door plate is respectively by the shop front that 1.0mm is thick
Plate and the thick double-deck PLASTIC LAMINATEDs of 5mm are constituted, wherein the double-deck PLASTIC LAMINATED is arranged at the door face board inner side.
6. super large fire resistant doorsets as claimed in claim 5, it is characterised in that the door leaf open side is provided with lid seam plate, the lid
Seam plate is constituted to inner side bending 180 degree again after being stretched out from the door face board of wherein the first side, the shop front of the side of the door leaf second
90 degree of end faces of the cladding door leaf of plate bending are simultaneously inserted into the bending of the door face board of first side formation；The lid seam plate
Inner side is additionally provided with fire seal.
7. super large fire resistant doorsets as claimed in claim 5, it is characterised in that the super large fire resistant doorsets are the fire prevention of clamshell doors super large
Door, the width of the lid seam plate on one of door leaf of the clamshell doors super large fire resistant doorsets is more than the lid seam plate on another door leaf
Width.
8. super large fire resistant doorsets as claimed in claim 7, it is characterised in that the width of the lid seam plate on one of door leaf is
60mm；The width of the lid seam plate on another door leaf is 40mm.
9. super large fire resistant doorsets as claimed in claim 1, it is characterised in that the door leaf is provided with handle, and the handle is away from door
The distance for fanning bottom is 1300mm.
10. super large fire resistant doorsets as claimed in claim 1, it is characterised in that the doorframe is by 2.0mm thick zinc-plated cold-rolled steel sheet
Integration bending is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394059.4U CN206279962U (en) | 2016-12-19 | 2016-12-19 | A kind of super large fire resistant doorsets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394059.4U CN206279962U (en) | 2016-12-19 | 2016-12-19 | A kind of super large fire resistant doorsets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206279962U true CN206279962U (en) | 2017-06-27 |
Family
ID=59072678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621394059.4U Active CN206279962U (en) | 2016-12-19 | 2016-12-19 | A kind of super large fire resistant doorsets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206279962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437454A (en) * | 2016-12-19 | 2017-02-22 | 新疆志茂森木业有限公司 | Super huge fireproof door |
| CN107165554A (en) * | 2017-06-28 | 2017-09-15 | 杭州华博消防设备有限公司 | Heat-insulating fireproof door and its manufacture method |
| CN107178290A (en) * | 2017-06-28 | 2017-09-19 | 杭州华博消防设备有限公司 | Exempt from paint heat-insulating fireproof door and its manufacture method |
-
2016
- 2016-12-19 CN CN201621394059.4U patent/CN206279962U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437454A (en) * | 2016-12-19 | 2017-02-22 | 新疆志茂森木业有限公司 | Super huge fireproof door |
| CN107165554A (en) * | 2017-06-28 | 2017-09-15 | 杭州华博消防设备有限公司 | Heat-insulating fireproof door and its manufacture method |
| CN107178290A (en) * | 2017-06-28 | 2017-09-19 | 杭州华博消防设备有限公司 | Exempt from paint heat-insulating fireproof door and its manufacture method |
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