CN218347218U - Take fire prevention window of bridge cut-off to use window frame structure - Google Patents
Take fire prevention window of bridge cut-off to use window frame structure Download PDFInfo
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- CN218347218U CN218347218U CN202221508863.6U CN202221508863U CN218347218U CN 218347218 U CN218347218 U CN 218347218U CN 202221508863 U CN202221508863 U CN 202221508863U CN 218347218 U CN218347218 U CN 218347218U
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- frame body
- bridge
- fireproof
- groove
- window
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- 230000002265 prevention Effects 0.000 title description 24
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000009970 fire resistant effect Effects 0.000 abstract description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model provides a window frame structure with a broken bridge for a fireproof window, which comprises a first frame body, a second frame body and a broken bridge connecting part, wherein the broken bridge connecting part is arranged between the first frame body and the second frame body; fireproof filling material layers are filled in the first frame body and the bridge cut-off connecting part; a first lap joint rod extends from one side of the first frame body, which is far away from the bridge cut-off connecting part, and a first fireproof strip mounting groove is formed at the free end of the first lap joint rod; a second lap joint rod extends from one side of the second frame body, which is far away from the bridge cut-off connecting part; a second fireproof strip mounting groove is formed at the free end of the second lap joint rod; the first lapping rod and the second lapping rod are arranged on different sides; the first fireproof strip mounting groove and the second fireproof strip mounting groove are provided with fireproof strips. The transmission of calorific capacity can be rationally blocked, fire-resistant, thermal-insulated, energy-conserving performance is promoted.
Description
Technical Field
The utility model relates to a door and window technical field, concretely relates to take window frame structure for fire prevention window of bridge cut-off.
Background
The fire-proof window is a window which is composed of a steel window frame or an aluminum window frame or a steel-aluminum composite window frame and fire-proof glass and can isolate and prevent fire from spreading. The fire-proof structure is generally arranged on an opening or a skylight on the outer wall of a building with insufficient fire-proof space, and on a fire-proof wall or a fire-proof partition wall in the building, the positions needing to be observed and the like and the opening position of the outer wall needing to prevent fire from vertically spreading are arranged. The frame of the fireproof window frame is a metal frame with certain strength to ensure the integrity and stability of the components. In practical applications, the frame not only provides the installation and support functions for the fire window, but also provides the fire window with enhanced fire protection and energy saving functions.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a take window frame structure for fire prevention window of bridge cut-off can rationally block the transmission of calorific capacity, promotes fire-resistant, thermal-insulated, three big performances of energy-conservation of fire prevention window.
In order to achieve the above purpose, the utility model discloses a following technical scheme solves:
a window frame structure with a broken bridge for a fireproof window comprises a first frame body, a second frame body and a broken bridge connecting part, wherein the broken bridge connecting part is connected and arranged between the first frame body and the second frame body; fireproof pouring material layers are filled in the first frame body and the bridge-cut-off connecting part; a first lap joint rod extends from one side of the first frame body, which is far away from the bridge cut-off connecting part, and a first fireproof strip mounting groove is formed at the free end of the first lap joint rod; a second lap joint rod extends from one side of the second frame body, which is far away from the bridge cut-off connecting part; a second fireproof strip mounting groove is formed in the free end of the second lap joint rod; the first lapping rod and the second lapping rod are arranged on different sides; the first fireproof strip mounting groove and the second fireproof strip mounting groove are provided with fireproof strips.
Specifically, the first frame body is provided with an embedded track groove with a triangular cross section in a protruding mode along two opposite sides of one side of the second frame body in the length direction; the second frame body is provided with embedded track grooves with triangular cross sections in a protruding mode along two opposite sides of one side of the first frame body in the length direction; a bridge-cut connection part is correspondingly embedded between the embedded track groove positioned in the first frame body and the embedded track groove positioned in the second frame body; the bridge cut-off connecting part comprises two connecting rods which are arranged in parallel, and two opposite sides of each connecting rod are arranged to be triangular corresponding to the embedded track grooves in shape.
Specifically, the fire-proof strip comprises an embedded installation part sleeved in the first fire-proof strip installation groove or the second fire-proof strip installation groove and a sealing part integrally formed at the upper end of the embedded installation part; first fire prevention strip mounting groove and second fire prevention strip mounting groove all set up to falling the T shape.
Specifically, one side of the second frame body, which is far away from the bridge cut-off connecting portion, is formed with an apron mounting groove along the length direction of the second frame body, an easily-detachable apron is mounted on the apron mounting groove, and the apron mounting groove is communicated with the inner cavity of the second frame body.
Specifically, two opposite inner side walls of the cover plate mounting groove are convexly provided with limiting convex strips, and the easily-detachable cover plate is arranged in a pi shape corresponding to the limiting convex strips; when the frame is in an assembled state, the outer side face of the cover plate easy to assemble and disassemble is horizontally aligned with the outer side face of the second frame body.
Specifically, the easily detachable cover plate is located an upper inclined hook part is formed at one end inside the second frame body, and a lower inclined plane matched with the upper inclined hook part is formed in the cover plate installation groove and the limiting convex strip corresponding to the upper inclined hook part.
Specifically, the cross-sectional area of the embedded track groove is M, the cross-sectional area of the part of the connecting rod embedded in the embedded track groove is N, and M is larger than N; when the connecting rod is in an assembling state, one side surface of the connecting rod, which is close to the first frame body, and one side surface of the connecting rod, which is close to the second frame body, are respectively in contact with the first frame body and the second frame body in a sticking way; the connecting rod is positioned on two opposite side surfaces in the embedded track groove and forms a gap with two opposite side groove walls of the embedded track groove.
Specifically, a first inner sleeve steel liner tube is arranged in an inner cavity of the first frame body; and the inner cavity of the first inner sleeve steel liner pipe is filled with a fireproof pouring material layer.
Specifically, one side of the inner cavity of the second frame body, which is close to the bridge cut-off connecting part, is connected with a U-shaped reinforcing frame along the length direction of the bridge cut-off connecting part through bolts.
Specifically, the bolt sequentially penetrates through the U-shaped reinforcing frame, the second frame body, the bridge cut-off connecting part and the first frame body and extends into the first inner sleeve steel lining; the first frame body is connected with the first inner sleeve steel liner tube through a bolt.
The beneficial effects of the utility model are that:
1. the utility model discloses a take window frame structure for fire prevention window of bridge cut-off sets up the bridge cut-off connecting portion between first framework, second framework, through such structural arrangement, can rationally block the transmission of calorific capacity, promote prevent fire-resistant, thermal-insulated, energy-conserving performance;
2. through all installing the fire prevention strip at first fire prevention strip mounting groove and second fire prevention strip mounting groove, first fire prevention strip mounting groove and second fire prevention strip mounting groove all set up to falling T shape, and traditional attached formula fire prevention adhesive tape has been replaced to embedded fire prevention strip, when the lap-joint with the casement cooperates, the structure is firm, is difficult for droing, behind the holistic leakproofness in casement closure back, the air leakage prevention performance is good, is difficult for burning out when the conflagration breaing out, and the fire behavior is excellent.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a partial cross-sectional view of the present invention.
Fig. 3 is a cross-sectional view (with bolt) of the present invention.
The reference signs are: the first frame body 10, the first lap joint rod 11, the embedding installation part 12, the bolt 13, the first fireproof strip installation groove 14, the bridge cut-off connection part 15, the fireproof pouring material layer 16, the second frame body 17, the U-shaped reinforcing frame 18, the easily-detachable cover plate 19, the second lap joint rod 20, the first inner sleeve steel liner tube 21, the embedding track groove 22, the cover plate installation groove 23, the second fireproof strip installation groove 24, the lower inclined surface 25, the limiting convex strip 26, the upper inclined hook part 27, the connection rod 28, the sealing part 29 and the fireproof strip 30.
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.
Referring to FIGS. 1-3:
a window frame structure with a broken bridge for a fireproof window comprises a first frame body 10, a second frame body 17 and a broken bridge connecting part 15, wherein the broken bridge connecting part 15 is connected and arranged between the first frame body 10 and the second frame body 17; a fireproof pouring material layer 16 is filled in the first frame body 10 and the bridge cutoff connecting part 15; a first lap joint rod 11 extends from one side of the first frame body 10 far away from the bridge cut-off connecting part 15, and a first fireproof strip mounting groove 14 is formed at the free end of the first lap joint rod 11; a second lap joint rod 20 extends from one side of the second frame body 17 far away from the bridge cut-off connecting part 15; a second fireproof strip mounting groove 24 is formed at the free end of the second lap joint rod 20; the first lap joint rod 11 and the second lap joint rod 20 are arranged on different sides; the fire prevention strip 30 is installed to both the first fire prevention strip installation groove 14 and the second fire prevention strip installation groove 24. Through the structure, the transmission of heat productivity can be reasonably blocked, and the performances of fire resistance, heat insulation and energy conservation are improved.
A fitting track groove 22 with a triangular cross section is convexly arranged on two opposite sides of one side of the first frame body 10 close to the second frame body 17 along the length direction; a fitting rail groove 22 with a triangular cross section is convexly arranged on two opposite sides of one side of the second frame body 17 close to the first frame body 10 along the length direction; a bridge-cut connection part 15 is correspondingly embedded between the embedding track groove 22 positioned on the first frame body 10 and the embedding track groove 22 positioned on the second frame body 17; the bridge cutoff connecting portion 15 includes two connecting rods 28 arranged in parallel to each other, and opposite sides of the connecting rods 28 are formed in a triangular shape corresponding to the fitting track groove 22.
The fireproof strip 30 comprises an embedded installation part 12 sleeved in the first fireproof strip installation groove 14 or the second fireproof strip installation groove 24 and a sealing part 29 integrally formed at the upper end of the embedded installation part 12; the first fire prevention strip mounting groove 14 and the second fire prevention strip mounting groove 24 are both set to an inverted T shape. Through such structure setting, traditional attached formula fire prevention adhesive tape has been replaced to embedded fire prevention strip, when the lap-joint with the casement cooperation, the structure is firm, is difficult for droing, behind the closed holistic leakproofness of back of casement, the air leakage prevention performance is good, is difficult for burning out when the conflagration breaing out, and the fire behavior is excellent.
One side of the second frame body 17 far away from the bridge-cut-off connecting part 15 is formed with a cover plate mounting groove 23 along the length direction thereof, the cover plate mounting groove 23 is provided with an easily-detachable cover plate 19, and the cover plate mounting groove 23 is communicated with the inner cavity of the second frame body 17. Two opposite inner side walls of the cover plate mounting groove 23 are respectively provided with a limiting convex strip 26 in a protruding mode, and the easily-detachable cover plate 19 is arranged to be in a pi shape corresponding to the limiting convex strips 26; in the assembled state, the outer side surface of the easy-to-detach cover plate 19 is horizontally aligned with the outer side surface of the second frame body 17. An upper inclined hook part 27 is formed at one end of the easily-detachable cover plate 19 located in the second frame body 17, and a lower inclined surface 25 matched with the upper inclined hook part 27 is formed on a limiting convex strip 26 corresponding to the upper inclined hook part 27 in the cover plate installation groove 23. Through such structural setting, be convenient for assemble and disassemble, efficiency when promoting the assembly.
The cross-sectional area of the fitting track groove 22 is M, the cross-sectional area of the portion of the connecting rod 28 that is fitted into the fitting track groove 22 is N, M > N; in the assembled state, the connecting rod 28 is respectively in contact with the first frame 10 and the second frame 17 on one side surface close to the first frame 10 and one side surface close to the second frame 17; the opposite side surfaces of the connecting rod 28 located in the fitting rail groove 22 form gaps with the opposite side groove walls of the fitting rail groove 22. Through such structural arrangement, the space of the connecting rod 28 after thermal expansion is reserved, and the deformation of the frame body is avoided, so that the service life is prolonged.
A first inner sleeve steel liner tube 21 is arranged in the inner cavity of the first frame body 10; the inner cavity of the first inner liner steel liner tube 21 is filled with a fireproof casting material layer 16. The strength of the first frame body 10 is enhanced by providing the first inner liner steel tube 21.
The inner cavity of the second frame 17 is connected to a U-shaped reinforcing frame 18 by a bolt 13 along the longitudinal direction thereof on the side facing the bridge-cut connection portion 15. The strength of the second frame 17 is reinforced by providing the U-shaped reinforcing frame 18.
The bolt 13 sequentially passes through the U-shaped reinforcing frame 18, the second frame body 17, the bridge cut-off connecting part 15 and the first frame body 10 and extends into the first inner sleeve steel liner 21; the first frame 10 is connected to the first inner steel liner 21 by bolts 13. Through setting up the bolt, the quality of window frame is ensured to the connection degree of stability between each part.
The above embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be 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 (10)
1. The window frame structure with the broken bridge for the fireproof window is characterized by comprising a first frame body (10), a second frame body (17) and a broken bridge connecting part (15), wherein the broken bridge connecting part (15) is connected and arranged between the first frame body (10) and the second frame body (17); a fireproof pouring material layer (16) is filled in the first frame body (10) and the bridge cut-off connecting part (15); a first lap joint rod (11) extends from one side, far away from the bridge cut-off connecting part (15), of the first frame body (10), and a first fireproof strip mounting groove (14) is formed in the free end of the first lap joint rod (11); a second lap joint rod (20) extends from one side, far away from the bridge cut-off connecting part (15), of the second frame body (17); a second fireproof strip installation groove (24) is formed at the free end of the second lap joint rod (20); the first lap joint rod (11) and the second lap joint rod (20) are arranged on different sides; the first fireproof strip mounting groove (14) and the second fireproof strip mounting groove (24) are provided with fireproof strips (30).
2. The sash structure for a fire window with a break bridge according to claim 1, wherein the first frame body (10) is provided with an engaging rail groove (22) having a triangular cross section protruding from one side of the second frame body (17) along opposite sides of the second frame body in the longitudinal direction thereof; the opposite two sides of one side of the second frame body (17) close to the first frame body (10) along the length direction are convexly provided with embedded track grooves (22) with triangular cross sections; a bridge-cut connection part (15) is correspondingly embedded between the embedded track groove (22) positioned on the first frame body (10) and the embedded track groove (22) positioned on the second frame body (17); the bridge cut-off connecting portion (15) include two relative parallel arrangement's connecting rod (28), the relative both sides of connecting rod (28) set up to the triangle-shaped that the shape corresponds with gomphosis track groove (22).
3. The sash structure for a fire window with a break bridge of claim 1, wherein the fire strip (30) comprises an engagement installation part (12) fitted in the first fire strip installation groove (14) or the second fire strip installation groove (24), and a sealing part (29) integrally formed at an upper end of the engagement installation part (12); the first fireproof strip mounting groove (14) and the second fireproof strip mounting groove (24) are both arranged in an inverted T shape.
4. The window frame structure with the break bridge for the fire window according to claim 1, wherein a cover plate installation groove (23) is formed in one side of the second frame body (17) away from the break bridge connection portion (15) along a length direction of the second frame body, an easily-detachable cover plate (19) is installed on the cover plate installation groove (23), and the cover plate installation groove (23) is communicated with an inner cavity of the second frame body (17).
5. The window frame structure with the bridge cut-off for the fire window according to claim 4, wherein two opposite inner side walls of the cover plate installation groove (23) are both convexly provided with a limiting convex strip (26), and the easily-disassembled and assembled cover plate (19) is arranged in a pi shape corresponding to the limiting convex strip (26); when the frame is in an assembled state, the outer side surface of the easily-disassembled cover plate (19) is horizontally aligned with the outer side surface of the second frame body (17).
6. The window frame structure with the break bridge for the fire window according to claim 5, wherein an upper inclined hook portion (27) is formed at one end of the easily detachable cover plate (19) located inside the second frame body (17), and a lower inclined surface (25) matched with the upper inclined hook portion (27) is formed on a limiting convex strip (26) corresponding to the upper inclined hook portion (27) in the cover plate installation groove (23).
7. The sash structure of claim 2, wherein the cross-sectional area of the engagement track groove (22) is M, the cross-sectional area of the portion of the connecting rod (28) engaged in the engagement track groove (22) is N, M > N; when in an assembling state, one side surface of the connecting rod (28) close to the first frame body (10) and one side surface of the connecting rod close to the second frame body (17) are respectively attached and contacted with the first frame body (10) and the second frame body (17); the connecting rod (28) is positioned on two opposite side surfaces in the embedding track groove (22) to form a gap with two opposite side groove walls of the embedding track groove (22).
8. The sash structure for a fire window with a break bridge according to any one of claims 1 to 7, wherein the inner cavity of the first frame body (10) is provided with a first inner steel liner tube (21); and a fireproof pouring material layer (16) is filled in the inner cavity of the first inner sleeve steel liner pipe (21).
9. The sash structure for a fire window with a break bridge of claim 8, wherein a U-shaped reinforcing frame (18) is connected to one side of the inner cavity of the second frame body (17) close to the break bridge connection portion (15) along the length direction thereof by a bolt (13).
10. The sash structure for a fire window with a break bridge of claim 9, wherein the bolt (13) passes through the U-shaped reinforcement frame (18), the second frame body (17), the break bridge connection portion (15), the first frame body (10) in sequence and extends into the first inner lining steel liner tube (21); the first frame body (10) is connected with the first inner sleeve steel liner tube (21) through a bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221508863.6U CN218347218U (en) | 2022-06-15 | 2022-06-15 | Take fire prevention window of bridge cut-off to use window frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221508863.6U CN218347218U (en) | 2022-06-15 | 2022-06-15 | Take fire prevention window of bridge cut-off to use window frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218347218U true CN218347218U (en) | 2023-01-20 |
Family
ID=84922498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221508863.6U Expired - Fee Related CN218347218U (en) | 2022-06-15 | 2022-06-15 | Take fire prevention window of bridge cut-off to use window frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218347218U (en) |
-
2022
- 2022-06-15 CN CN202221508863.6U patent/CN218347218U/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: 20230120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |