CN210918774U - Window frame structure of fireproof window - Google Patents
Window frame structure of fireproof window Download PDFInfo
- Publication number
- CN210918774U CN210918774U CN201920703353.6U CN201920703353U CN210918774U CN 210918774 U CN210918774 U CN 210918774U CN 201920703353 U CN201920703353 U CN 201920703353U CN 210918774 U CN210918774 U CN 210918774U
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- China
- Prior art keywords
- window frame
- window
- screens board
- fire prevention
- fire
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- 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
Links
- 230000002265 prevention Effects 0.000 claims abstract description 33
- 239000002390 adhesive tape Substances 0.000 abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- 238000010030 laminating Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a pair of window frame structure of fire prevention window, including the window frame, the window frame includes the framework and connects the overlap joint pole of framework lower extreme, be connected with first screens board, second screens board on the overlap joint pole, form a recess between a screens board, the second screens board, be equipped with the fire prevention strip on the recess, the fire prevention strip is established including the cover spacing portion in the recess, connect connecting portion and the connection of spacing portion upper end are in the contact site of connecting portion upper end. The utility model discloses a window frame structure of fire window has increased an embedded fire prevention strip in the lap joint of window frame and casement, has replaced traditional attached formula fire prevention adhesive tape, and the structure is firm, is difficult for droing, and after the closed back holistic leakproofness of casement, the anti-leakage performance is good, is difficult for burning out when the conflagration breaing out, and the fire behavior is excellent.
Description
Technical Field
The utility model relates to a door and window technical field, concretely relates to window frame structure of fire prevention window.
Background
In the installation of fire window body, in order to improve the leakproofness of window frame and casement, generally need paste a fire prevention adhesive tape at the overlap joint of fire window frame and casement, when the conflagration breaing out, the fire prevention adhesive tape is heated the inflation to with the gap filling between window frame and the casement, avoid the inside and outside air convection of window, reach the effect of fire prevention. However, the fire-proof adhesive tape is generally installed at the inner side of the window frame in a fitting manner, and the window sash is opened and closed for a long time, so that the fire-proof adhesive tape is easy to fall off, and the problem needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a window frame structure of fire prevention window, simple structure, fire behavior is good.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a window frame structure of fire window, includes the window frame, the window frame includes the framework and connects the overlap joint pole of framework lower extreme, be connected with first screens board, second screens board on the overlap joint pole, form a recess between a screens board, the second screens board, be equipped with the fire prevention strip on the recess, the fire prevention strip is established including the cover spacing portion in the recess, connect connecting portion and the connection of spacing portion upper end are in the contact site of connecting portion upper end.
Specifically, first screens board with the clearance has between the connecting portion, the second screens board with the connecting portion laminating sets up.
Specifically, the upper end of the contact part is provided with n contact surfaces, and n is an integer greater than or equal to 1.
Specifically, n is 1, the upper end of the contact part is provided with 1 contact surface, and the contact surface is an arc surface.
Specifically, a through hole is formed in the contact portion.
Specifically, the through hole is one of a circular hole, an elliptical hole or a rectangular hole.
The utility model has the advantages that:
the utility model discloses a window frame structure of fire window has increased an embedded fire prevention strip in the lap joint of window frame and casement, has replaced traditional attached formula fire prevention adhesive tape, and the structure is firm, is difficult for droing, and after the closed back holistic leakproofness of casement, the anti-leakage performance is good, is difficult for burning out when the conflagration breaing out, and the fire behavior is excellent.
Drawings
Fig. 1 is a schematic structural view of a window frame structure of a fire window of the present invention.
Fig. 2 is a schematic structural view of embodiment 1.
Fig. 3 is a schematic structural view of embodiment 2.
Fig. 4 is a schematic structural view of embodiment 3.
Fig. 5 is a schematic structural view of embodiment 4.
FIG. 6 is a schematic structural view of example 5.
The reference signs are: frame 1, overlap joint pole 2, first screens board 3, second screens board 4, fire prevention strip 5, spacing portion 51, connecting portion 52, contact portion 53, through-hole 531.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Example 1
Referring to fig. 1 and 2:
the utility model provides a window frame structure of fire window, which comprises a window frame, the window frame includes framework 1, and connect at the overlap joint pole 2 of framework 1 lower extreme, be connected with first screens board 3 on the overlap joint pole 2, second screens board 4, a screens board, form a recess between the second screens board 4, be equipped with fire prevention strip 5 on the recess, fire prevention strip 5 establishes spacing portion 51 in the recess including the cover, connect connecting portion 52 in spacing portion 51 upper end, and connect the contact site 53 in connecting portion 52 upper end, fire prevention strip 5 is aluminum alloy material or other metal material that are difficult for burning out, the clearance has between first screens board 3 and the connecting portion 52, second screens board 4 sets up with the laminating of connecting portion 52, spacing portion 51's length has been prolonged, can bear bigger pressure when making the contact site 53 of fire prevention strip 5 and casement contact.
Example 2
Referring to fig. 1 and 3:
the utility model provides a window frame structure of fire window, including the window frame, the window frame includes framework 1, and connect at the overlap joint pole 2 of framework 1 lower extreme, be connected with first screens board 3 on the overlap joint pole 2, second screens board 4, a screens board, form a recess between the second screens board 4, be equipped with fire prevention strip 5 on the recess, fire prevention strip 5 establishes spacing portion 51 in the recess including the cover, connect connecting portion 52 in spacing portion 51 upper end, and connect the contact site 53 in connecting portion 52 upper end, fire prevention strip 5 is the aluminum alloy material or other difficult metal material that burn out, contact site 53 upper end has 1 contact surface, the contact surface is the arc surface, the contact area of contact site 53 with the casement has been reduced, avoid causing suction great because contact area is too big, thereby be difficult to the problem of opening and shutting.
Example 3
Referring to fig. 1 and 4:
the utility model provides a window frame structure of fire window, including the window frame, the window frame includes framework 1, and connect at the overlap joint pole 2 of framework 1 lower extreme, be connected with first screens board 3 on the overlap joint pole 2, second screens board 4, a screens board, form a recess between the second screens board 4, be equipped with fire prevention strip 5 on the recess, fire prevention strip 5 is aluminum alloy material or other difficult metal material that burns out, fire prevention strip 5 establishes spacing portion 51 in the recess including the cover, connect connecting portion 52 in spacing portion 51 upper end, and connect contact site 53 in connecting portion 52 upper end, contact site 53 upper end has 2 contact surfaces, leak protection wind nature is better when a plurality of contact surfaces make the casement closed, avoid the inside and outside air convection of window.
Example 4
Referring to fig. 1 and 5:
the utility model provides a window frame structure of fire window, including the window frame, the window frame includes framework 1, and connect at the overlap joint pole 2 of framework 1 lower extreme, be connected with first screens board 3 on the overlap joint pole 2, second screens board 4, a screens board, form a recess between the second screens board 4, be equipped with fire prevention strip 5 on the recess, fire prevention strip 5 is aluminum alloy material or other difficult metal material that burns out, fire prevention strip 5 establishes spacing portion 51 in the recess including the cover, connect connecting portion 52 in spacing portion 51 upper end, and connect contact site 53 in connecting portion 52 upper end, contact site 53 upper end has 3 contact surfaces, leak protection wind nature is better when a plurality of contact surfaces make the casement closed, avoid the inside and outside air convection of window.
Example 5
Referring to fig. 1 and 6:
the utility model provides a window frame structure of fire window, which comprises a window frame, the window frame includes framework 1, and connect at the overlap joint pole 2 of framework 1 lower extreme, be connected with first screens board 3 on the overlap joint pole 2, second screens board 4, a screens board, form a recess between the second screens board 4, be equipped with fire prevention strip 5 on the recess, fire prevention strip 5 is aluminum alloy material or other difficult metal material that burns out, fire prevention strip 5 is established spacing portion 51 in the recess including the cover, connect connecting portion 52 in spacing portion 51 upper end, and connect the contact site 53 in connecting portion 52 upper end, be equipped with a through-hole 531 in the contact site 53, through setting up through-hole 531, the material has been reduced, the cost of manufacture is reduced, contact site 53 middle part is hollow structure simultaneously, the elasticity of contact site 53 has been improved, thereby improve the laminating degree of contact site 53 and casement, avoid leaking.
The above examples only represent 5 embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a window frame structure of fire window, includes the window frame, its characterized in that, the window frame includes framework (1) and connects overlap joint pole (2) of framework (1) lower extreme, be connected with first screens board (3), second screens board (4) on overlap joint pole (2), form a recess between a screens board, second screens board (4), be equipped with fire prevention strip (5) on the recess, fire prevention strip (5) establish including the cover spacing portion (51) in the recess, connect connecting portion (52) and connection of spacing portion (51) upper end contact site (53) of connecting portion (52) upper end.
2. A frame structure of a fire window according to claim 1, characterized in that a gap is provided between the first locking plate (3) and the connecting portion (52), and the second locking plate (4) is attached to the connecting portion (52).
3. A frame structure of a fire window according to claim 1, wherein the contact portion (53) has n contact surfaces at an upper end thereof, n being an integer of 1 or more.
4. A frame structure of a fire window according to claim 3, wherein n is 1, and the upper end of the contact portion (53) has 1 contact surface, and the contact surface is a circular arc surface.
5. A frame structure of a fire window according to claim 1, characterized in that a through hole (531) is provided in the contact portion (53).
6. A frame structure of a fire window according to claim 5, wherein the through hole (531) is one of a circular hole, an elliptical hole or a rectangular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703353.6U CN210918774U (en) | 2019-05-16 | 2019-05-16 | Window frame structure of fireproof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703353.6U CN210918774U (en) | 2019-05-16 | 2019-05-16 | Window frame structure of fireproof window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210918774U true CN210918774U (en) | 2020-07-03 |
Family
ID=71363340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920703353.6U Expired - Fee Related CN210918774U (en) | 2019-05-16 | 2019-05-16 | Window frame structure of fireproof window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210918774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324057A (en) * | 2020-10-19 | 2021-02-05 | 广东海志鸿宇科技有限公司 | Environment-friendly energy-saving fireproof light roof board |
-
2019
- 2019-05-16 CN CN201920703353.6U patent/CN210918774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324057A (en) * | 2020-10-19 | 2021-02-05 | 广东海志鸿宇科技有限公司 | Environment-friendly energy-saving fireproof light roof board |
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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: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |