CN215830316U - Fire-resistant heat-insulating door and window frame section bar and composite structure thereof - Google Patents
Fire-resistant heat-insulating door and window frame section bar and composite structure thereof Download PDFInfo
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- CN215830316U CN215830316U CN202121967287.7U CN202121967287U CN215830316U CN 215830316 U CN215830316 U CN 215830316U CN 202121967287 U CN202121967287 U CN 202121967287U CN 215830316 U CN215830316 U CN 215830316U
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Abstract
The utility model discloses a fireproof heat-insulating door and window frame sash profile and a composite structure thereof, wherein the fireproof heat-insulating door and window frame sash profile comprises a frame profile and a sash profile, the composite structure comprises an outdoor part and an indoor part of the profile, a heat-insulating butt joint space is formed between the outdoor part and the indoor part, an external clamping bulge is arranged on the outdoor part outside the heat-insulating butt joint space, an internal clamping bulge is arranged on the indoor part on the inner side of the outdoor part, and a cover plate for sealing is clamped between the internal clamping bulge and the external clamping bulge; the inner clamping protrusion and the outer clamping protrusion and the cover plate for sealing form a set of sealing structure, and two sets of sealing structures are symmetrically arranged on the upper side and the lower side of the heat-insulated butt joint space; and a filling cavity is defined by the two sets of sealing structures and the outdoor part and the indoor part at the heat-insulated butt joint distance and is used for filling refractory slurry. According to the utility model, nylon strips are not required to be reserved in the section bar, cutting is not required, the heat insulation film made of the fireproof material forms a first defense line of outdoor fire, and the poured fireproof slurry forms a second defense line, so that indoor safety is ensured.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to a section bar which can be used for manufacturing a fireproof door and window frame or a door and window sash.
Background
With the development of society, the section bar is widely used, the fireproof door and window frame and the door and window sash are usually made of the section bar, and the section bar technology is continuously developed in combination with the requirements of people.
According to the standard requirements, particularly residential buildings, a fireproof refuge room needs to be arranged, windows and doors of the refuge room need to have fireproof performance, and when fire exists outside the refuge room, the doors and the windows are the main way for the fire to spread from the outside to the inside; more time is won for rescue in order to improve the fire resistance of the door and window; and because of the energy-saving requirement on doors and windows at ordinary times, door and window profiles which are both fireproof and heat-insulating need to be developed.
The heat insulation door and window profiles adopted by the applicant comprise an indoor part and an outdoor part which are oppositely arranged, and a heat insulation butt joint space is formed between the indoor part and the outdoor part; most fireproof doors and windows and fireproof doors and windows belong to heat insulation doors and windows.
The fireproof door and window profile reformed by the bridge cut-off door and window profile comprises an indoor part and an outdoor part, wherein the outdoor part comprises an outdoor side frame profile 1 and an outdoor side sash profile 2, the indoor part comprises an indoor side frame profile 11 and an indoor side sash profile 12, as shown in figure 3, two nylon strips 9 are arranged at the interval of the heat-insulated butt joint interval between the indoor part and the outdoor part, the two nylon strips 9, the indoor part and the outdoor part enclose a pouring cavity, fireproof cement paste is poured into the pouring cavity, and a cement paste solidified body 30 is formed after solidification, so that the following defects are overcome: 1. the cement paste solidified body 30 has poor heat insulation, and outdoor high temperature is conducted to the indoor along the outer side of the profile when a fire occurs. 2. When fire occurs outdoors, the outdoor part of the section bar rises to a high-temperature state, the nylon strips 9 used on the section bar deform, melt and even burn (harmful gas is generated during burning) at high temperature, so that the indoor part and the outdoor part are separated, the cement slurry solidified body 30 bursts and scatters when meeting high temperature, and the whole structure of the section bar is damaged due to the damage of the connection part.
As shown in fig. 4, the indoor part and the outdoor part of another door and window profile adopted by the applicant are arranged in a conjoined manner before the fireproof slurry is poured, and the conjoined position is shown as a reference numeral 10 in fig. 4. Therefore, the fireproof cement slurry filled in the cavity surrounded by the connected part is solidified to form an integral section, then the connected metal part is cut to form a heat insulation section, the cut part can be only used as a waste product to be treated, the material waste is formed, and the cutting work consumes energy, time and machines. In addition, the surface of the section bar is inconvenient to carry out internal and external color separation treatment due to the connected arrangement. The structure also has poor heat insulation performance, and outdoor high temperature can be conducted to the indoor along the section bar when fire occurs. The cement paste solidified body 30 may burst and lose the joint strength when exposed to high temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fireproof and heat-insulating door and window frame sash profile which has fireproof and heat-insulating properties, and when an outdoor profile is attacked by high temperature due to fire, heat is difficult to conduct indoors, so that the safety of indoor personnel is ensured.
In order to achieve the purpose, the fireproof and heat-insulating door and window frame sash section comprises an outdoor part and an indoor part of the sections, wherein the outdoor part comprises an outdoor side frame section and an outdoor side sash section; the solidified body of the refractory mortar in the heat-insulated butt joint interval is provided with at least one place between the outdoor part and the indoor part.
The outer surface of the outdoor part is clamped with a decorative pressing plate, and a heat insulation film made of refractory materials is pressed between the decorative pressing plate and the outer surface of the outdoor part.
The utility model also aims to provide a composite structure of the fireproof heat-insulation door and window frame section, which does not need to be cut when an outdoor part and an indoor part are compounded together and also replaces a fireproof door and window section reformed by a bridge-cut aluminum alloy section.
Comprises an outdoor part and an indoor part of the section bar, wherein a heat-insulating butt joint space is arranged between the outdoor part and the indoor part, the direction from the indoor to the outdoor is taken as the outward direction, the direction vertical to the inside and outside direction is taken as the up-down direction,
an outdoor part outside the heat-insulated butt joint space is provided with an external clamping bulge, an indoor part inside the heat-insulated butt joint space is provided with an internal clamping bulge, and a cover plate for sealing is clamped between the external clamping bulge and the internal clamping bulge;
the outer clamping bulges, the inner clamping bulges and the cover plate for sealing form a set of sealing structure, and two sets of sealing structures are symmetrically arranged on the upper side and the lower side of the heat-insulated butt joint space;
the two sets of sealing structures, the outdoor part and the indoor part at the heat-insulated butt joint interval are enclosed to form a pouring cavity, and the pouring cavity is used for pouring refractory slurry; the infusion chamber is provided with at least one place between the outdoor part and the indoor part of the profile.
The utility model has the following advantages:
the composite structure of the fireproof heat-insulation door and window frame sash section has the following advantages:
1. the outdoor part and the indoor part of the sectional material are not of a connected structure, and the detachable cover plate is connected to form the filling cavity, so that the sectional material does not need to be cut after the filling slurry is solidified, time consumption and energy consumption brought by cutting work are saved, and material waste caused by cutting of part of the sectional material is avoided.
2. The indoor and outdoor profiles are filled with the refractory slurry to form a refractory slurry solidified body, the solidified body has a heat insulation effect, and does not crack when meeting high temperature after being solidified, the connection strength is high, and the heat conduction coefficient is low;
3. the cover plate for connecting the indoor and the outdoor sectional materials can be conveniently clamped at the heat-insulated butt joint interval to seal, and can be conveniently taken down after being poured, and the sealing cover plate can be repeatedly used.
The fireproof heat-insulating door and window frame sash section bar has fireproof heat-insulating performance because the outdoor part and the indoor part are connected by the fireproof slurry, and when the outdoor section bar is attacked by high temperature due to fire, heat is difficult to conduct indoors, so that the safety of indoor personnel is ensured.
In the utility model, the heat insulation film made of the refractory material forms a first defense line when a fire occurs outdoors, and the outdoor part of the section bar is prevented from being softened by high temperature in a short time after the fire occurs.
The solidified body of the refractory slurry poured between the indoor part and the outdoor part is used as a second defense line when fire occurs outdoors, most of outdoor heat is isolated, and the safety of indoor personnel is ensured. Because the nylon strips in the broken bridge aluminum profiles are not reserved between the indoor part and the outdoor part, the failure of the second defense line caused by the deformation, softening and even burning of the nylon strips can be avoided. In addition, due to the existence of the heat-insulating butt joint space, the indoor and outdoor metal section bars are of a split structure, so that color separation treatment can be conveniently performed on the surfaces of the indoor and outdoor metal section bars.
Drawings
FIG. 1 is a schematic view of a composite cross-sectional structure of a sash profile for a fire-resistant thermal insulating door and window according to the present invention, which is used to express a composite structure;
FIG. 2 is a schematic cross-sectional view of a finished sash profile for a fire resistant and insulated door of the present invention;
FIG. 3 is a schematic cross-sectional structure of a cement slurry poured into a bridge-cut aluminum door and window profile by the applicant;
FIG. 4 is a schematic structural diagram of a section of a door and window profile when a pouring cavity between an outdoor part and an indoor part of the applicant adopts a connected structure.
Detailed Description
As shown in fig. 1 and 2, the composite structure of the fire-resistant heat-insulated door and window frame section of the present invention comprises an outdoor part and an indoor part of the sections, wherein the outdoor part comprises an outdoor side frame section 1 and an outdoor side sash section 2, the indoor part comprises an indoor side frame section 11 and an indoor side sash section 12, a heat-insulated butt joint space is formed between the outdoor part and the indoor part, the direction from the indoor to the outdoor is outward, the direction perpendicular to the inside and outside is up and down,
an outer clamping protrusion 3 is arranged on the outdoor part outside the heat-insulated butt joint space, an inner clamping protrusion 4 is arranged on the indoor part inside the heat-insulated butt joint space, and a cover plate 5 for sealing is clamped between the outer clamping protrusion 3 and the inner clamping protrusion 4;
the outer clamping protrusions 3, the inner clamping protrusions 4 and the sealing cover plate 5 form a set of sealing structure, and two sets of sealing structures are symmetrically arranged on the upper side and the lower side of the heat-insulated butt joint space; the sealing structure positioned relatively above is connected with an outdoor side fan section bar 2 and an indoor side fan section bar 12, and the sealing structure positioned relatively below is connected with an outdoor side frame section bar 1 and an indoor side frame section bar 11.
Two sets of sealing structures at the positions of the fan section and the frame section, and a filling cavity enclosed by the outdoor part and the indoor part at the heat-insulated butt joint distance are used for filling refractory slurry. After the refractory mortar is solidified, the sealing cover plate 5 is moved away to form a solidified body 6 of the refractory mortar between the indoor part and the outdoor part of the section bar, and meanwhile, the outer clamping bulge 3 and the inner clamping bulge 4 are opposite to form a fireproof adhesive tape caulking groove. The solidified refractory mortar 6 has a heat insulating function, i.e., a function of conducting high temperature outside the insulating chamber to the inside of the chamber.
The infusion chamber is provided with at least one place between the outdoor part and the indoor part of the profile, the usual construction being shown in figure 1.
The composite structure of the fireproof heat-insulating door and window frame sash section bar has the following advantages:
1. the indoor parts of the frame profile and the sash profile are not connected with each other, so that the profiles do not need to be cut during pouring, time consumption and energy consumption caused by cutting are saved, and material waste caused by cutting of the profiles is avoided.
2. There is not nylon strip like in the bridge cut-off aluminium alloy to remain between indoor portion and the outdoor portion, prevents that the solidification body 30 of cement thick liquids from falling after receiving high temperature, prevents that section bar overall structure from being destroyed because of the damaged of junction.
3. Thereby indoor, outer section bar is connected and is sealed at disconnected hot butt joint interval department with apron 5 ability joint conveniently, can conveniently take off after filling, seals the apron and can use repeatedly.
The utility model also discloses a fireproof and heat-insulation door and window frame sash profile which is formed by compounding the composite structure of the fireproof and heat-insulation door and window frame sash profile, and comprises an outdoor part and an indoor part of the profile, wherein the indoor part comprises an indoor side frame profile 11 and an indoor side sash profile 12, a heat-insulating butt joint space is arranged between the outdoor part and the indoor part, and the outdoor part and the indoor part at the heat-insulating butt joint space are connected by solidifying fireproof slurry; the refractory slurry is solidified to form a solidified refractory slurry 6. The heat-insulated butt joint space and the poured solidified body 6 of refractory mortar are provided at least at one place between the outdoor part and the indoor part, and the common structure is provided at two places as shown in fig. 1 and 2, but may be provided at 3 places or more.
The fireproof and heat-insulating door and window frame sash section bar has fireproof and heat-insulating properties because the outdoor part and the indoor part are connected by the solidified body 6 of the fireproof slurry, and when the outdoor section bar is subjected to a high-temperature state due to fire, heat is difficult to conduct indoors, so that the safety of indoor personnel is ensured. The fireproof heat-insulating door and window frame sash section is matched with fireproof glass to manufacture a fireproof door or window.
The outer surface of the outdoor part of the frame sash section bar is clamped with a decorative pressing plate 7, and a heat insulation film 8 made of refractory materials is pressed between the decorative pressing plate 7 and the outer surface of the outdoor part section bar.
In the utility model, the heat insulation film 8 made of refractory material forms a first defense line when fire occurs outdoors, and ensures that the outdoor part of the section bar is not softened by high temperature in a short time after the fire occurs.
The solidified body 6 of the fire-resistant slurry poured between the indoor part and the outdoor part is used as a second defense line when fire occurs outdoors, double fire-resistant heat insulation protection is formed, most outdoor heat is isolated, and the safety of indoor personnel is guaranteed. Because the nylon strips in the broken bridge aluminum profiles are not reserved between the indoor part and the outdoor part, the failure of the second defense line caused by the deformation, softening and even burning of the nylon strips can be avoided. In addition, due to the existence of the heat-insulating butt joint space, the metal part section bars of the indoor and outdoor section bars are of a split structure, so that color separation treatment can be conveniently carried out on the surfaces of the indoor and outdoor section bars.
Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made thereto without departing from the spirit and scope of the utility model and it is intended to cover in the claims the utility model as defined in the appended claims.
Claims (3)
1. The fireproof heat-insulating door and window frame section comprises an outdoor part and an indoor part of the section, wherein the outdoor part comprises an outdoor side frame section and an outdoor side sash section, the indoor part comprises an indoor side frame section and an indoor side sash section, and a heat-insulating butt joint space is arranged between the outdoor part and the indoor part, and the fireproof heat-insulating door and window frame section is characterized in that: the outdoor part and the indoor part at the heat-insulated butt joint interval are connected by a solidified body of refractory slurry; the solidified body of the refractory mortar in the heat-insulated butt joint interval is provided with at least one place between the outdoor part and the indoor part.
2. The fire-resistant thermal window and door frame sash profile of claim 1, wherein: the outer surface of the outdoor part is clamped with a decorative pressing plate, and a heat insulation film made of refractory materials is pressed between the decorative pressing plate and the outer surface of the outdoor part.
3. The composite structure of the fireproof heat-insulating door and window frame sash profile adopts the fireproof heat-insulating door and window frame sash profile in the claim 1 or 2, comprises an outdoor part and an indoor part of the profile, wherein a heat-insulating butt joint space is formed between the outdoor part and the indoor part, the direction from the indoor to the outdoor is taken as the outward direction, the direction vertical to the inside and outside directions is taken as the up-down direction,
the method is characterized in that: an outdoor part outside the heat-insulated butt joint space is provided with an external clamping bulge, an indoor part inside the heat-insulated butt joint space is provided with an internal clamping bulge, and a cover plate for sealing is clamped between the external clamping bulge and the internal clamping bulge;
the outer clamping bulges, the inner clamping bulges and the cover plate for sealing form a set of sealing structure, and two sets of sealing structures are symmetrically arranged on the upper side and the lower side of the heat-insulated butt joint space;
the two sets of sealing structures, the outdoor part and the indoor part at the heat-insulated butt joint interval are enclosed to form a pouring cavity, and the pouring cavity is used for pouring refractory slurry; the infusion chamber is provided with at least one place between the outdoor part and the indoor part of the profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121967287.7U CN215830316U (en) | 2021-08-20 | 2021-08-20 | Fire-resistant heat-insulating door and window frame section bar and composite structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121967287.7U CN215830316U (en) | 2021-08-20 | 2021-08-20 | Fire-resistant heat-insulating door and window frame section bar and composite structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215830316U true CN215830316U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121967287.7U Active CN215830316U (en) | 2021-08-20 | 2021-08-20 | Fire-resistant heat-insulating door and window frame section bar and composite structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215830316U (en) |
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2021
- 2021-08-20 CN CN202121967287.7U patent/CN215830316U/en active Active
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