CN209603797U - A kind of steel heat insulation fireproof door - Google Patents
A kind of steel heat insulation fireproof door Download PDFInfo
- Publication number
- CN209603797U CN209603797U CN201821487200.4U CN201821487200U CN209603797U CN 209603797 U CN209603797 U CN 209603797U CN 201821487200 U CN201821487200 U CN 201821487200U CN 209603797 U CN209603797 U CN 209603797U
- Authority
- CN
- China
- Prior art keywords
- door
- fire
- door leaf
- doorframe
- fireproof
- 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.)
- Expired - Fee Related
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Abstract
It include doorframe and door leaf the utility model discloses a kind of steel heat insulation fireproof door, the door leaf includes door skin and anti-fire door core board, the anti-fire door core board is filled in the inside of door skin, the surrounding of the door leaf is enclosed with skeleton, the outside of the door leaf is equipped with doorframe, it is hinged by hinge for fireproof between the side and doorframe of the door leaf, fire-proof door closer is equipped on the right side of the upper end of the door leaf, the other side of the fire-proof door closer is connect with doorframe, the door leaf upper center is provided with fire prevention sequencer, fire prevention bolt is provided in the middle part of the door leaf lower end, Fire-proof lock is installed in the middle part of the door leaf, the contact surface of the doorframe and door leaf is equipped with fireproof expansion seal part, the fireproof expansion seal part is fixedly connected in doorframe, skeleton is formed between the door skin and anti-fire door core board, the door skin and fire resistant doorsets Silicon magnesium fire-proof plate is provided between core plate, the door skin end is provided with cover panel, and left part is additionally provided with ball valve on the downside of the door leaf.
Description
Technical field
The utility model relates to fire resistant doorsets technical fields, and in particular to a kind of steel heat insulation fireproof door.
Background technique
It carries out carrying out infrastructure construction on a large scale with country, fire resistant doorsets demand used is increasing in building, property
It can require higher and higher.Fire resistant doorsets refer to is able to satisfy the door that fire stability, integrality and thermal insulation require within a certain period of time.
It is the fire protection separators for being located at fire protection interval, emergency staircase, vertical shaft etc. and having certain fire resistance.Fire resistant doorsets are except tool
Play the role of outside common door, has the function of preventing fire spreading and flue gas diffusion, the intensity of a fire can be prevented within a certain period of time
Sprawling, it is ensured that evacuating personnel.Therefore, it is necessary to solve the above problems to invent a kind of steel heat insulation fireproof door.
Utility model content
To solve the above problems, the utility model adopts the following technical scheme.
A kind of steel heat insulation fireproof door, including doorframe and door leaf, the door leaf include door skin and anti-fire door core board, institute
The inside that anti-fire door core board is filled in door skin is stated, the surrounding of the door leaf is enclosed with skeleton, and the outside of the door leaf is equipped with
Doorframe, it is hinged by hinge for fireproof between the side and doorframe of the door leaf, it is equipped with fire prevention on the right side of the upper end of the door leaf and closes door
The other side of device, the fire-proof door closer is connect with doorframe, and the door leaf upper center is provided with fire prevention sequencer, the door leaf
Fire prevention bolt is provided in the middle part of lower end, Fire-proof lock is installed in the middle part of the door leaf, is set on the contact surface of the doorframe and door leaf
There is fireproof expansion seal part, the fireproof expansion seal part is fixedly connected in doorframe, the door skin and anti-fire door core board
Between form skeleton, silicon magnesium fire-proof plate is provided between the door skin and anti-fire door core board, the door skin end is set
It is equipped with cover panel, left part is additionally provided with ball valve on the downside of the door leaf.
At the fireproof door closer, 3mm thickness reinforcement steel plate is set at hinge for fireproof, at fire prevention sequencer.
The cover panel is formed with door leaf one bending.
The anti-fire door core board is filled in the inside of door skin by way of filling compacting.
Compared with prior art, the utility model has the beneficial effects that: this steel heat insulation fireproof door, by door leaf face
The anti-fire door core board of the inside filling of plate, makes fire resistant doorsets have the performance of good heat-insulating, fire-preventing, door skin is set on outer surface
There is reinforcing rib, has the function of improving fire resistant doorsets intensity, the fireproof expansion seal part installed on doorframe shows occur catching fire
As when, expansion piece is expanded, prevent the outflow of smog, the utility model design rationally, structure is simple, fire insulation performance
Good, structural strength is high, is worth promoting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the face the A-A cross-sectional view of the utility model；
Fig. 3 is the face the B-B cross-sectional view of the utility model；
Fig. 4 is the face the C-C cross-sectional view of the utility model.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Embodiment 1 refers to attached drawing 1-4, a kind of steel heat insulation fireproof door, including doorframe 1 and door leaf 2, the door leaf 2
Door skin 5 and anti-fire door core board 4, the anti-fire door core board 4 are filled in the inside of door skin 5, the surrounding packet of the door leaf 2
It is wrapped with skeleton 11, the outside of the door leaf 2 is equipped with doorframe 1, cuts with scissors between the side and doorframe 1 of the door leaf 2 by hinge for fireproof 8
It connects, fire-proof door closer 7 is equipped on the right side of the upper end of the door leaf 2, the other side of the fire-proof door closer 7 is connect with doorframe 1, described
2 upper center of door leaf is provided with fire prevention sequencer 6, and fire prevention bolt 10 is provided in the middle part of 2 lower end of door leaf, the door leaf 2
Middle part is equipped with Fire-proof lock 9, and the contact surface of the doorframe 1 and door leaf 2 is equipped with fireproof expansion seal part 3, and the fire prevention expands
Sealing element 3 is fixedly connected in doorframe 1, and silicon magnesium fire-proof plate 12, institute are provided between the door skin 5 and anti-fire door core board 4
It states 5 end of door skin and is provided with cover panel 13, the 2 downside left part of door leaf is additionally provided with ball valve 14.
At the fireproof door closer 7,3mm thickness reinforcement steel plate is set at hinge for fireproof 7, at fire prevention sequencer 6.
The cover panel 13 is formed with the integrated bending of door leaf 2.
The anti-fire door core board 4 is filled in the inside of door skin 5 by way of filling compacting.
It is obvious to a person skilled in the art that the utility model is not limited to the details of the exemplary embodiment, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type by appended claims rather than it is described illustrate to limit, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.In addition, it should be understood that although this specification is according to embodiment
It is described, every embodiment includes only a single technical solution, and this narrating mode of specification is only
It is that for clarity, the skilled in the art should refer to the specification as a whole, the technical solutions in the embodiments can also
To be properly combined, form other embodiments that can be understood by those skilled in the art.
Claims (4)
1. a kind of steel heat insulation fireproof door, including doorframe and door leaf, it is characterised in that: the door leaf includes door skin and fire prevention
Door panel, the anti-fire door core board are filled in the inside of door skin, and the surrounding of the door leaf is enclosed with skeleton, the door leaf
Outside is equipped with doorframe, hinged by hinge for fireproof between the side and doorframe of the door leaf, is equipped on the right side of the upper end of the door leaf
The other side of fire-proof door closer, the fire-proof door closer is connect with doorframe, and the door leaf upper center is provided with fire prevention sequencer,
It is provided with fire prevention bolt in the middle part of the door leaf lower end, Fire-proof lock is installed in the middle part of the door leaf, the doorframe and door leaf connect
Contacting surface is equipped with fireproof expansion seal part, and the fireproof expansion seal part is fixedly connected in doorframe, the door skin and anti-
Skeleton is formed between vent core plate, and silicon magnesium fire-proof plate, the door leaf face are provided between the door skin and anti-fire door core board
Plate end is provided with cover panel, and left part is additionally provided with ball valve on the downside of the door leaf.
2. a kind of steel heat insulation fireproof door according to claim 1, it is characterised in that: at the fireproof door closer, prevent
3mm thickness reinforcement steel plate is set at fiery hinge, at fire prevention sequencer.
3. a kind of steel heat insulation fireproof door according to claim 1, it is characterised in that: the cover panel is and door leaf is integrated
Bending forms.
4. a kind of steel heat insulation fireproof door according to claim 1, it is characterised in that: the anti-fire door core board passes through filling
The mode of compacting is filled in the inside of door skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821487200.4U CN209603797U (en) | 2018-09-12 | 2018-09-12 | A kind of steel heat insulation fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821487200.4U CN209603797U (en) | 2018-09-12 | 2018-09-12 | A kind of steel heat insulation fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209603797U true CN209603797U (en) | 2019-11-08 |
Family
ID=68394013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821487200.4U Expired - Fee Related CN209603797U (en) | 2018-09-12 | 2018-09-12 | A kind of steel heat insulation fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209603797U (en) |
-
2018
- 2018-09-12 CN CN201821487200.4U patent/CN209603797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |