CN217151783U - Bridge cut-off aluminum alloy fire-resistant window section bar - Google Patents
Bridge cut-off aluminum alloy fire-resistant window section bar Download PDFInfo
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- CN217151783U CN217151783U CN202220893547.9U CN202220893547U CN217151783U CN 217151783 U CN217151783 U CN 217151783U CN 202220893547 U CN202220893547 U CN 202220893547U CN 217151783 U CN217151783 U CN 217151783U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
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Abstract
The utility model provides a bridge cut-off aluminum alloy fire-resistant window section bar relates to the fire window field. The bridge-cut-off aluminum alloy fire-resistant window profile comprises an aluminum alloy frame, wherein the aluminum alloy frame comprises an upper frame and a lower frame, the upper frame and the lower frame are connected through a connecting strip, notches are formed in a cavity of the upper frame, a cavity of the lower frame and the inner walls of extension frames of the upper frame and the lower frame, the notches are also formed in the outer sides of the connecting strip, and adhesive tapes are arranged inside the notches; the utility model discloses a its mounting means that changes current fire prevention strip and the shape of notch have solved the fire prevention strip on the current bridge cut-off formula aluminum alloy window and have appeared coming unstuck after reacing the certain time and drop and lead to the sealed not tight, lose the problem of fire prevention effect of window.
Description
Technical Field
The utility model relates to a fire window technical field particularly, relates to a bridge cut-off aluminum alloy fire-resistant window section bar.
Background
The broken bridge aluminum alloy window is an improved type which is pushed out on the basis of the old aluminum alloy window in order to improve the heat preservation performance of the window and door. The principle of the broken bridge type aluminum alloy window is that an indoor layer and an outdoor layer of aluminum alloy are separated and tightly connected into a whole by utilizing PA66 nylon to form a novel heat-insulation aluminum section.
The principle of the bridge-cut-off type aluminum alloy window is that an indoor layer and an outdoor layer of aluminum alloy are separated and tightly connected into a whole by PA66 nylon to form a novel heat-insulating aluminum section, the novel heat-insulating aluminum section can be divided into a strip penetrating type and a glue injecting type according to different connection modes, the section is used for manufacturing the window and door, the heat insulation performance is superior, the fatal problems that the aluminum alloy is fast in conduction and heat dissipation and does not meet the energy-saving requirement are thoroughly solved, and meanwhile, the old and difficult problem that an aluminum alloy sliding window is not tight in sealing is thoroughly solved by adopting some novel structural matching modes. The product has aluminum material on two sides and PA66 nylon as heat insulating material in the middle. The innovative structural design takes advantages of two materials of nylon and aluminum alloy into consideration, and simultaneously meets various requirements of decorative effect, door and window strength and ageing resistance. The super bridge-cut-off aluminum profile can realize three sealing structures of doors and windows, reasonably separate water and vapor cavities, successfully realize air and water isobaric balance, and remarkably improve the water tightness and the air tightness of the doors and windows. The air tightness of the window is better than that of any aluminum or plastic window, and the indoor windowsill and the floor in a windy and sandy area can be ensured to be free of dust; residents in 50 meters on two sides of the highway can be guaranteed not to be interfered by noise, and the performance of the resident is close to that of a casement window.
However, the fire prevention strip on current bridge cut-off formula aluminum alloy window pastes through the area glue in the past, can age to appear pasting the problem that drops that insecure arouses after a long time to influence the window and open, the window that causes easily is sealed not tight, makes fire-resistant window lose fire-resistant effect because of losing the fire prevention adhesive tape, can not produce the effect of fire prevention to the calamity that takes place.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge cut-off aluminum alloy fire-resistant window section bar, its mounting means that has changed current fire prevention strip and the shape of notch have solved the fire prevention strip on the current bridge cut-off aluminum alloy window and have arrived appearing coming unstuck after the certain time and drop and lead to the sealed not tight, lose the problem of fire prevention effect of window.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a bridge cut-off aluminum alloy fire-resistant window section bar, it includes the aluminum alloy frame, the aluminum alloy frame includes frame, lower frame, go up the frame with the lower frame passes through the connecting strip and connects, go up in the cavity of frame all be provided with the notch on the extension frame inner wall of frame in the cavity of lower frame and upper and lower frame, the notch still set up in the outside of connecting strip, the inside of notch is provided with the adhesive tape.
The utility model discloses when using, find each notch that the bridge cut-off aluminum alloy fire-resistant window section bar inside set up, the rethread passes the mode of strip and installs the adhesive tape in the notch, and the length of adhesive tape is the same with fire-resistant window's length, and the adhesive tape is closely laminated in the inside of notch this moment, installs bridge cut-off aluminum alloy fire-resistant window section bar at last, need not anxious fire prevention adhesive tape can open after long-time the use and glue and lead to losing refractiveness.
The utility model discloses a its mounting means that changes current fire prevention strip and the shape of notch have solved the fire prevention strip on the current bridge cut-off formula aluminum alloy window and have appeared coming unstuck after reacing the certain time and drop and lead to the sealed not tight, lose the problem of fire prevention effect of window.
The utility model discloses an in some embodiments, above-mentioned adhesive tape includes outer adhesive tape, fire prevention adhesive tape and middle adhesive tape, outer adhesive tape set up in on the inside wall of the extension frame of upper and lower frame, fire prevention adhesive tape set up in the cavity of upper ledge and in the cavity of lower frame, middle adhesive tape set up in the outside of connecting strip. The outer rubber strip is an elastic strip-shaped or rod-shaped material which is produced by rubber and used for sealing products, can prevent internal and external media (rainwater, air, sand and dust and the like) from leaking or invading, and can prevent or reduce damage caused by mechanical vibration and impact, thereby achieving the effects of sealing, sound insulation, heat insulation, shock absorption and the like. The fireproof rubber strip is a fireproof expansion sealing strip and is mainly used between the door leaves and the door frames of steel doors and wooden doors and between the door leaves and the door leaves. When a fire disaster happens, the fireproof expansion sealing strip automatically expands to block a door gap and block air circulation between two spaces, so that the harm of early dense smoke, toxic gas and hot gas to a human body in the fire disaster is effectively prevented, and the fire spread is controlled. Middle adhesive tape is the fire prevention adhesive tape that is used for keeping apart the connecting strip, and the connecting strip is the heat-insulating strip of PA66GF 25: PA66 is a series of modified engineering plastic alloys that have high melting points, excellent heat resistance, and self-extinguishing properties. However, the PA66 material which is not modified is not matched with the aluminum alloy in tensile strength and linear expansion coefficient, and through experiments, the PA66 is modified into engineering plastics by adding 25% of glass fiber as the basic material of the heat insulation strip, which is the best, and no new heat insulation strip material which is more reasonable and more economical than the heat insulation strip material is found internationally at present.
The utility model discloses an in some embodiments, above-mentioned aluminum alloy frame includes first frame structure, be close to on the cavity inner wall of last frame one side of connecting strip is provided with the fire prevention adhesive tape, be close to on the cavity inner wall of lower frame one side of connecting strip is provided with the fire prevention adhesive tape, be provided with the fire prevention adhesive tape on the cavity left side outer wall of lower frame.
The utility model discloses an in some embodiments, be provided with fire prevention adhesive tape on the inside wall of the extension frame of above-mentioned lower frame.
The utility model discloses an in some embodiments, above-mentioned aluminum alloy frame includes second frame structure, be close to on the cavity inner wall of last frame one side of connecting strip is provided with the fire prevention adhesive tape, be close to on the cavity inner wall of lower frame one side of connecting strip is provided with the fire prevention adhesive tape, all be provided with the fire prevention adhesive tape on the side outer wall of the cavity left and right sides of lower frame.
The utility model discloses an in some embodiments, all be provided with outer adhesive tape on the inside wall of the extension frame of frame about the aforesaid.
In some embodiments of the present invention, the right side of the connecting strip is provided with a fireproof adhesive tape.
The utility model discloses an in some embodiments, above-mentioned aluminum alloy frame includes third frame structure, be close to on the cavity inner wall of last frame one side of connecting strip is provided with the fire prevention adhesive tape.
The utility model discloses an in some embodiments, all be provided with fire prevention adhesive tape on the side outer wall of the cavity left and right sides of above-mentioned lower frame.
The utility model discloses an in some embodiments, all be provided with outer adhesive tape on the inside wall of the left and right sides extension frame of above-mentioned lower frame.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the utility model discloses a its mounting means that changes current fire prevention strip and the shape of notch have solved the fire prevention strip on the current bridge cut-off formula aluminum alloy window and have appeared coming unstuck after reacing the certain time and drop and lead to the sealed not tight, lose the problem of fire prevention effect of window.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a first frame structure;
FIG. 2 is a diagram illustrating a second frame structure;
fig. 3 is a schematic diagram of a third frame structure.
Icon: 1. an aluminum alloy frame; 2. an upper frame; 3. a lower frame; 4. a connecting strip; 5. an outer adhesive tape; 6. a fireproof adhesive tape; 7. and an intermediate rubber strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
The embodiment provides a bridge cut-off aluminum alloy fire-resistant window section bar, as shown in fig. 1-3, it includes aluminum alloy frame 1, and aluminum alloy frame 1 includes frame 2, lower frame 3, and frame 2 and lower frame 3 pass through connecting strip 4 to be connected, all is provided with the notch in the cavity of frame 2, in the cavity of lower frame 3 and on the extension frame inner wall of frame 3 about, the notch still sets up in the outside of connecting strip 4, and the inside of notch is provided with the adhesive tape.
The utility model discloses when using, find each notch that the bridge cut-off aluminum alloy fire-resistant window section bar inside set up, the rethread passes the mode of strip and installs the adhesive tape in the notch, and the length of adhesive tape is the same with fire-resistant window's length, and the adhesive tape is closely laminated in the inside of notch this moment, installs bridge cut-off aluminum alloy fire-resistant window section bar at last, need not anxious fire prevention adhesive tape 6 after long-time the use and can open glue and lead to losing refractiveness.
The utility model discloses a its mounting means that changes current fire prevention strip and the shape of notch have solved the fire prevention strip on the current bridge cut-off formula aluminum alloy window and have appeared coming unstuck after reacing the certain time and drop and lead to the sealed not tight, lose the problem of fire prevention effect of window.
Further, the adhesive tape includes outer adhesive tape 5, fire prevention adhesive tape 6 and middle adhesive tape 7, and outer adhesive tape 5 sets up on the inside wall of the extension frame of frame 3 about, and fire prevention adhesive tape 6 sets up in the cavity of last frame 2 and in the cavity of lower frame 3, and middle adhesive tape 7 sets up in the outside of connecting strip 4.
The outer rubber strip 5 is a rubber strip produced by rubber and used for product sealing, can prevent leakage or invasion of inner and outer media (rainwater, air, sand and dust and the like), and can prevent or reduce damage caused by mechanical vibration and impact, thereby achieving the effects of sealing, sound insulation, heat insulation, shock absorption and the like and being made of elastic strip-shaped or rod-shaped materials.
The fireproof rubber strip 6 is a fireproof expansion sealing strip and is mainly used between the door leaves and the door frames of steel doors and wooden doors and between the door leaves and the door leaves. When a fire disaster happens, the fireproof expansion sealing strip automatically expands to block a door gap and block air circulation between two spaces, so that the harm of early dense smoke, toxic gas and hot gas to a human body in the fire disaster is effectively prevented, and the fire spread is controlled.
The intermediate strip 7 is a fire-resistant strip 6 for isolating the connecting strip 4.
The connecting strips 4 are PA66GF25 heat insulation strips: PA66 is a series of modified engineering plastic alloys that have high melting points, excellent heat resistance, and self-extinguishing properties. However, the PA66 material which is not modified is not matched with the aluminum alloy in tensile strength and linear expansion coefficient, and through experiments, the PA66 is modified into engineering plastics by adding 25% of glass fiber as the basic material of the heat insulation strip, which is the best, and no new heat insulation strip material which is more reasonable and more economical than the heat insulation strip material is found internationally at present.
Example 2
This example provides a bridge-cut aluminum alloy fire-resistant window profile, as shown in fig. 1, which is substantially the same as that of example 1, and the main differences are as follows: aluminum alloy frame 1 includes first frame structure, and one side that is close to connecting strip 4 on the cavity inner wall of last frame 2 is provided with fire prevention adhesive tape 6, and one side that is close to connecting strip 4 on the cavity inner wall of lower frame 3 is provided with fire prevention adhesive tape 6, is provided with fire prevention adhesive tape 6 on the cavity left side outer wall of lower frame 3.
The notch encloses to close for the cavity wall of frame and the arch at both ends and forms, and when the conflagration breaing out, 6 inflation of fire prevention adhesive tape are full of whole cavity, and consequently the arch should not set up too wide to avoid hindering 6 inflation of fire prevention adhesive tape. The fire prevention adhesive tape 6 of connecting strip 4 both sides is used for keeping apart connecting strip 4 and external, can avoid connecting strip 4 and naked light direct contact, further protects connecting strip 4, makes the fire resistance that fire window can be when the conflagration stronger, makes the probability that takes place the structure and disintegrates reduce.
Further, the inner side wall of the extending frame of the lower frame 3 is provided with a fireproof rubber strip 6.
Example 3
This example provides a bridge-cut aluminum alloy fire-resistant window profile, as shown in fig. 2, which is substantially the same as example 1 or example 2, and the main difference between them is: aluminum alloy frame 1 includes second frame structure, and the one side that is close to connecting strip 4 on the cavity inner wall of upper frame 2 is provided with fire prevention adhesive tape 6, and the one side that is close to connecting strip 4 on the cavity inner wall of lower frame 3 is provided with fire prevention adhesive tape 6, all is provided with fire prevention adhesive tape 6 on the side outer wall of the cavity left and right sides of lower frame 3.
Left side connecting strip 4 in the second frame structure has the extension structure, is not convenient for increase fire prevention adhesive tape 6 in its outside, to 3 cavity walls on the lower frame fire prevention strip, because it can be heated the inflation, consequently every direction set up one can, and can guarantee fire-resistant window's refractiveness.
Further, outer rubber strips 5 are arranged on the inner side walls of the extending frames of the upper frame 3 and the lower frame 3. The outer rubber strip 5 is a rubber strip produced by rubber and used for product sealing, can prevent leakage or invasion of inner and outer media (rainwater, air, sand and dust and the like), and can prevent or reduce damage caused by mechanical vibration and impact, thereby achieving the effects of sealing, sound insulation, heat insulation, shock absorption and the like and being made of elastic strip-shaped or rod-shaped materials.
Further, a fireproof rubber strip 6 is arranged on the right side face of the connecting strip. Left side connecting strip 4 in the second frame structure has the extension structure, is not convenient for increase fire prevention adhesive tape 6 in its outside, to 3 cavity walls on the lower frame fire prevention strip, because it can be heated the inflation, consequently every direction set up one can, and can guarantee fire-resistant window's refractiveness.
Example 4
This example provides a bridge-cut aluminum alloy fire resistant window profile, as shown in fig. 3, which is substantially the same as any one of examples 1-3, the main difference between them being: aluminum alloy frame 1 includes third frame structure, goes up one side that is close to connecting strip 4 on the cavity inner wall of frame 2 and is provided with fire prevention adhesive tape 6.
Furthermore, the side outer walls of the left side and the right side of the cavity of the lower frame 3 are provided with fireproof rubber strips 6.
Further, outer rubber strips 5 are arranged on the inner side walls of the left and right extending frames of the lower frame 3.
The outer rubber strip 5 is a rubber strip produced by rubber and used for product sealing, can prevent internal and external media (rainwater, air, sand and dust and the like) from leaking or intruding, can prevent or reduce damage caused by mechanical vibration and impact, and further achieves the effects of sealing, sound insulation, heat insulation, shock absorption and the like.
To sum up, the embodiment of the utility model provides a bridge cut-off aluminum alloy fire-resistant window section bar has following advantage or beneficial effect at least:
the utility model discloses a its mounting means that changes current fire prevention strip and the shape of notch have solved the fire prevention strip on the current bridge cut-off formula aluminum alloy window and have appeared coming unstuck after reacing the certain time and drop and lead to the sealed not tight, lose the problem of fire prevention effect of window.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a bridge cut-off aluminum alloy fire-resistant window section bar, its characterized in that includes the aluminum alloy frame, the aluminum alloy frame includes frame, lower frame, go up the frame with the lower frame passes through the connecting strip to be connected, go up in the cavity of frame all be provided with the notch on the frame inner wall of extending of frame in the cavity of lower frame and on the lower frame, the notch still set up in the outside of connecting strip, the inside of notch is provided with the adhesive tape.
2. The bridge-cut-off aluminum alloy fire-resistant window profile as claimed in claim 1, wherein the adhesive tape comprises an outer adhesive tape, a fireproof adhesive tape and a middle adhesive tape, the outer adhesive tape is arranged on the inner side walls of the extension frames of the upper and lower frames, the fireproof adhesive tape is arranged in the cavity of the upper frame and the cavity of the lower frame, and the middle adhesive tape is arranged on the outer side of the connecting strip.
3. The bridge-cut-off aluminum alloy fire-resistant window profile as claimed in claim 2, wherein the aluminum alloy frame comprises a first frame structure, the fire-proof adhesive tape is arranged on one side, close to the connecting strip, of the inner wall of the cavity of the upper frame, the fire-proof adhesive tape is arranged on one side, close to the connecting strip, of the inner wall of the cavity of the lower frame, and the fire-proof adhesive tape is arranged on the outer wall of the left side of the cavity of the lower frame.
4. The bridge-cut-off aluminum alloy fire-resistant window profile as claimed in claim 3, wherein a fire-proof adhesive tape is arranged on the inner side wall of the extension frame of the lower frame.
5. The bridge-cutoff aluminum alloy fire-resistant window profile according to claim 2, wherein the aluminum alloy frame comprises a second frame structure, the fire-resistant adhesive tape is arranged on one side of the inner wall of the cavity of the upper frame, which is close to the connecting strip, the fire-resistant adhesive tape is arranged on one side of the inner wall of the cavity of the lower frame, which is close to the connecting strip, and the fire-resistant adhesive tapes are arranged on the outer side walls of the left side and the right side of the cavity of the lower frame.
6. The bridge-cut-off aluminum alloy fire-resistant window profile as claimed in claim 5, wherein outer rubber strips are arranged on the inner side walls of the extension frames of the upper and lower frames.
7. The bridge-cut aluminum alloy fire-resistant window profile as claimed in claim 5 or 6, wherein a fire-proof rubber strip is arranged on the right side surface of the connecting strip.
8. The bridge-cut aluminum alloy fire-resistant window profile as claimed in claim 2, wherein the aluminum alloy frame comprises a third frame structure, and the fireproof adhesive tape is arranged on one side of the inner wall of the cavity of the upper frame, which is close to the connecting strip.
9. The bridge-cut-off aluminum alloy fire-resistant window profile as claimed in claim 8, wherein fire-proof rubber strips are arranged on the outer side walls of the left side and the right side of the cavity of the lower frame.
10. The bridge-cut-off aluminum alloy fire-resistant window profile as claimed in claim 1, wherein outer rubber strips are arranged on the inner side walls of the left and right extending frames of the lower frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220893547.9U CN217151783U (en) | 2022-04-18 | 2022-04-18 | Bridge cut-off aluminum alloy fire-resistant window section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220893547.9U CN217151783U (en) | 2022-04-18 | 2022-04-18 | Bridge cut-off aluminum alloy fire-resistant window section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217151783U true CN217151783U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220893547.9U Active CN217151783U (en) | 2022-04-18 | 2022-04-18 | Bridge cut-off aluminum alloy fire-resistant window section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217151783U (en) |
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2022
- 2022-04-18 CN CN202220893547.9U patent/CN217151783U/en active Active
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