CN212837460U - Fireproof section bar and fireproof door and fireproof window prepared from same - Google Patents
Fireproof section bar and fireproof door and fireproof window prepared from same Download PDFInfo
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- CN212837460U CN212837460U CN202022008261.1U CN202022008261U CN212837460U CN 212837460 U CN212837460 U CN 212837460U CN 202022008261 U CN202022008261 U CN 202022008261U CN 212837460 U CN212837460 U CN 212837460U
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Abstract
The invention discloses a fireproof profile and a fireproof door and a fireproof window prepared from the fireproof profile, which comprise a first steel line pressing profile, a second steel line pressing profile, a third steel line pressing profile, a fourth steel line pressing profile and a fireproof cavity, wherein fireproof materials are filled in the first steel line pressing profile, the second steel line pressing profile, the third steel line pressing profile and the fourth steel line pressing profile, the first steel line pressing profile, the second steel line pressing profile, the third steel line pressing profile and the fourth steel line pressing profile form a fireproof cavity in a surrounding mode, the first steel line pressing profile and the second steel line pressing profile are opposite in opening and are arranged on the upper side of the fireproof cavity, and the third steel line pressing profile and the fourth steel line pressing profile are opposite in opening and are arranged on the lower side of the fireproof cavity. The fireproof section and the fireproof door and the fireproof window prepared by the fireproof section have strong fireproof performance and certain heat preservation and heat insulation performance. The stainless steel is filled with the fireproof material, so that the size which cannot be achieved by the existing fireproof door and fireproof window can be achieved.
Description
Technical Field
The invention relates to the technical field of architectural decoration, in particular to a fireproof section and a fireproof door and a fireproof window prepared from the fireproof section.
Background
The building decoration field is developed at a high speed in nearly thirty years, and the building decoration industry of China has already advanced into the international market by virtue of mature management concepts and construction experiences; but to enter the international market, it is required to pass international qualification certification, and the requirements for fire prevention and sound insulation are very high.
The fireproof door plays a very critical role in the field of architectural decoration; as is well known, after a building frame is built, a layer of insulation board is generally laid on the outer side of the building, the insulation board is made of flammable polyurethane or foam, and due to the flammability of the insulation board, a fire accident is easily caused.
The fireproof doors are classified according to materials and can be divided into a wooden fireproof door, a steel wooden fireproof door and other fireproof doors, the domestic fireproof doors are divided into a first-level fireproof door, a second-level fireproof door and a third-level fireproof door, the flame retardant time of the first-level fireproof door is 90 minutes, the second-level fireproof door is 60 minutes, the third-level fireproof door is 45 minutes, the requirement for sound insulation is not met, if a building catches fire, the longer the flame retardant time of the fireproof doors is, the more people escape, and the less property loss is caused.
Generally, the glass door window and curtain wall frame is a hollow structure which is thin-walled, large in cross-sectional area and composed of a plurality of shapes, and the steel structure is particularly suitable for continuous cold bending and bending production. The cold bending and bending forming technology is a metal forming process with the advantages of material saving, energy saving and high efficiency, and the plate is continuously and transversely bent by a plurality of forming rollers which are sequentially arranged, so that high-value-added products with good mechanical property, high surface quality and accurate size can be processed. The traditional cold bending and bending products have a lot of production experiences in China, the technology is mature, and the yield is high. Such as: rectangular pipe profiles, C-profiles, tile profiles, etc., which play a great role in construction. However, the high-strength steel fireproof section bars applied to fireproof curtain walls, partitions, doors and windows and the like are produced by cold bending and bending processes, and are not abundant in China.
At present, fire safety problems require that refuge layers or/and refuge rooms are arranged in a building process so as to prevent temporary refuges that people cannot escape in time when a fire disaster occurs and timely rescue of rescue personnel aiming at the refuge rooms. The fire window is a common fire-proof building structure, which mainly comprises a window frame and fire-proof glass, and a fire-proof strip is arranged in the window frame to realize the functions of isolating and preventing fire from spreading. The fire-proof material is mainly pasted into the section bar of the window frame to achieve the fire-proof purpose through manual work in the current market, due to repeated operation with high strength, fatigue and lackluster of an operator are inevitably caused, quality of manual operation is difficult to guarantee, and the fire-proof strip is pasted on the section bar through a pasting mode, and due to the fact that glue is easy to age and cause degumming, serious potential safety hazards exist.
The existing fireproof section bar, the fireproof door prepared by the existing fireproof section bar and the existing fireproof door and window of the fireproof window are heavy, the weight of 7 square pieces of fireproof door and window is about one ton, so that the existing fireproof door and window has great difficulty in installation, and the size of the fireproof door and the size of the fireproof window cannot be too large due to the limitation of the weight, so that certain limitation exists.
In summary, there is a need for a fire-resistant steel frame profile with light weight, high strength, good fire resistance, corrosion resistance, impact resistance and safety, and a fire-resistant door and a fire-resistant window made of the same.
Disclosure of Invention
The invention aims to provide a fireproof section and a fireproof door and a fireproof window prepared from the same so as to solve the problems in the prior art.
In order to achieve the purpose of one aspect, the invention provides the following technical scheme:
a fireproof section comprises a first steel pressing line section, a second steel pressing line section, a third steel pressing line section, a fourth steel pressing line section and a fireproof cavity,
the first steel wire pressing section, the second steel wire pressing section, the third steel wire pressing section and the fourth steel wire pressing section are filled with fireproof materials,
first steel line ball section bar, second steel line ball section bar, third steel line ball section bar and fourth steel line ball section bar enclose into fire prevention chamber, first steel line ball section bar with second steel line ball section bar opening is relative and sets up at the fire prevention chamber upside, third steel line ball section bar with fourth steel line ball section bar opening is relative and sets up at the fire prevention chamber downside.
Preferably, at least one first fireproof expansion strip is connected between the first steel pressing line profile and the second steel pressing line profile,
and/or at least one second fireproof expansion strip is connected between the third steel pressing line profile and the fourth steel pressing line profile.
Preferably, at least one first heat insulation cushion block is connected between the first steel crimping profile and the second steel crimping profile,
and/or at least one second heat insulation cushion block is connected between the third steel pressing line profile and the fourth steel pressing line profile.
Furthermore, the first heat insulation cushion block is integrally derived in an H shape and an H shape,
and/or the second insulating cushion block is integrally derived from an 'H' shape and an 'H' shape.
Preferably, a first fireproof expansion adhesive tape and a first fireproof adhesive tape bayonet fitting are fixedly connected between the first steel pressing line profile and the third steel pressing line profile, the first fireproof expansion adhesive tape and the first fireproof adhesive tape bayonet fitting are fixedly connected, the first steel pressing line profile is fixedly connected with the third steel pressing line profile,
and/or a second fireproof expansion adhesive tape and a second fireproof adhesive tape bayonet fitting are fixedly connected between the second steel pressing line profile and the fourth steel pressing line profile, and the second steel pressing line profile is fixedly connected with the fourth steel pressing line profile through the second fireproof expansion adhesive tape and the second fireproof adhesive tape bayonet fitting.
Preferably, the fireproof cavity is internally connected with a fireproof accessory, and the fireproof accessory is connected with a handle device arranged on the outer side of the fireproof profile.
In order to achieve the purpose of another aspect, the invention provides the following technical scheme:
the fireproof door prepared by the fireproof sectional material is characterized by comprising a fireproof door plate, wherein the fireproof door plate is fixedly connected to the upper side of the fireproof sectional material.
Preferably, the fireproof door plate is fixedly connected to the upper side of the first steel pressing line profile, the steel pressing line clamping plate is fixedly connected to the upper side of the second steel pressing line profile, and the fireproof door plate is fixedly connected with the steel pressing line clamping plate.
Preferably, a fireproof gasket is further connected between the fireproof door plate and the first steel pressing line profile.
Furthermore, second steel line ball section bar upside includes first bead and second bead, steel line ball clamp plate one end and first bead fixed connection, the other end and second bead fixed connection.
Further, the first convex edge is in an acute angle,
and/or the second rib is at an acute or right angle.
Furthermore, second steel line ball section bar upside fixedly connected with steel line ball cardboard, steel line ball cardboard one end with fire prevention gasket fixed connection, the other end with second steel line ball section bar fixed connection.
Preferably, the upper side of the first steel pressing line section is partially or completely L-shaped, so that a third fire-proof expansion rubber strip is connected between one side of the fire-proof door panel and the first steel pressing line section,
and/or a fourth fireproof expansion rubber strip is connected between the other side of the fireproof door plate and the steel pressure line clamping plate.
Further, the upper end of the third fire-proof expansion rubber strip is sealed by the first fire-proof structural adhesive,
and/or the upper end of the fourth fireproof expansion rubber strip is sealed by a second fireproof structure glue.
Preferably, the fireproof door plate consists of a plurality of fireproof plates, and a third fireproof expansion strip is fixedly connected between the fireproof plates.
Preferably, the third fire-proof expansion strip is fixedly connected with the fire-proof gasket.
Further, still fixedly connected with third thermal-insulated cushion between third fire prevention inflation strip and the fire prevention gasket.
In order to achieve the purpose of another aspect, the invention provides the following technical scheme:
a fire window that fire prevention section bar of above-mentioned anyone prepared, includes fire prevention luffer boards, fire prevention luffer boards fixed connection is in fire prevention section bar downside.
Preferably, the fireproof door plate is fixedly connected to the lower side of the third steel pressing line profile, the lower side of the fourth steel pressing line profile is fixedly connected with a steel pressing line clamping plate, and the fireproof door plate is fixedly connected with the steel pressing line clamping plate.
The invention has the following beneficial effects:
according to the fireproof section bar and the fireproof door and the fireproof window prepared from the fireproof section bar, fireproof materials are filled in the first steel line pressing section bar, the second steel line pressing section bar, the third steel line pressing section bar and the fourth steel line pressing section bar, and the first steel line pressing section bar, the second steel line pressing section bar, the third steel line pressing section bar and the fourth steel line pressing section bar enclose a fireproof cavity, so that the fireproof section bar and the fireproof door and the fireproof window prepared from the fireproof section bar have strong fireproof performance and certain heat preservation and insulation performance. The invention can provide fireproof sectional materials, fireproof doors and/or fireproof windows for fire rooms for markets or users, particularly fireproof side hung doors, side-by-side doors, single-opening doors and fireproof sectional materials for the doors, and also can provide fireproof sectional materials required by fireproof floor spring doors and fireproof floor spring doors for markets or public places. The invention can specifically adopt 304 stainless steel with the thickness of about 1.5mm, not only can overcome the heavy weight defect of the existing fireproof doors and fireproof windows, but also can break through the limitation on the sizes of the fireproof doors and the fireproof windows, and can realize the sizes which cannot be realized by the existing fireproof doors and the fireproof windows.
Drawings
FIG. 1 is a schematic structural view of a fire-resistant profile according to the present invention;
figure 2 is a schematic view of a fire rated door made of a fire resistant profile according to the present invention;
figure 3 is a schematic view of a fire rated door made from a fire resistant profile of the present invention;
FIG. 4 is a schematic structural view of a fire window made of a fire-resistant section according to the present invention;
FIG. 5 is a schematic structural view of a first steel crimp profile of a fire-resistant profile of the present invention;
FIG. 6 is a schematic structural view of a second steel crimp profile of the fireproof profile of the present invention;
FIG. 7 is a schematic structural view of a third steel crimp profile of the fireproof profile of the present invention;
FIG. 8 is a schematic structural view of a fourth steel crimp profile of the fireproof profile of the present invention;
FIG. 9 is a schematic structural view of a steel wire-pressing clamping plate of the fireproof profile of the present invention;
in the figure, 1-first steel crimping section, 2-second steel crimping section, 3-third steel crimping section, 4-fourth steel crimping section, 5-fireproof cavity, 6-first fireproof expansion strip, 7-first insulating pad, 8-first fireproof adhesive tape bayonet fitting, 9-first fireproof expansion adhesive tape, 10-fireproof fitting, 11-handle device, 12-fireproof door panel, 13-third fireproof expansion strip, 14-third insulating pad, 15-steel crimping clip board, 16-first convex edge, 17-second convex edge, 18-fireproof gasket, 19-third fireproof expansion adhesive tape, 20-first fireproof structure glue, 21-fireproof window board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, in an embodiment of the present invention, a fireproof profile includes a first steel crimp profile 1, a second steel crimp profile 2, a third steel crimp profile 3, a fourth steel crimp profile 4, and a fireproof cavity 5,
the first steel wire pressing section bar 1, the second steel wire pressing section bar 2, the third steel wire pressing section bar 3 and the fourth steel wire pressing section bar 4 are filled with fireproof materials,
first steel line ball section bar 1, second steel line ball section bar 2, third steel line ball section bar 3 and fourth steel line ball section bar 4 enclose into fire-proof chamber 5, first steel line ball section bar 1 with 2 openings of second steel line ball section bar are relative and set up at 5 upsides in fire-proof chamber, third steel line ball section bar with fourth steel line ball section bar opening is relative and set up at 5 downside in fire-proof chamber.
The fireproof section and the fireproof door and the fireproof window prepared from the fireproof section have strong fireproof performance and certain heat preservation and heat insulation performance. The invention can provide fireproof sectional materials, fireproof doors and/or fireproof windows for fire rooms for markets or users, particularly fireproof side hung doors, side-by-side doors, single-opening doors and fireproof sectional materials for the doors, and also can provide fireproof sectional materials required by fireproof floor spring doors and fireproof floor spring doors for markets or public places. The invention can specifically adopt 304 stainless steel with the thickness of about 1.5mm, not only can overcome the heavy weight defect of the existing fireproof doors and fireproof windows, but also can break through the limitation on the sizes of the fireproof doors and the fireproof windows, and can realize the sizes which cannot be realized by the existing fireproof doors and the fireproof windows.
Preferably, at least one first fireproof expansion strip 6 is connected between the first steel crimp profile 1 and the second steel crimp profile 2,
and/or at least one second fireproof expansion strip is connected between the third steel pressing line profile 3 and the fourth steel pressing line profile 4.
Preferably, at least one first heat insulation cushion block 7 is connected between the first steel wire pressing profile 1 and the second steel wire pressing profile 2, and/or at least one second heat insulation cushion block is connected between the third steel wire pressing profile 3 and the fourth steel wire pressing profile 4; further, the first insulating cushion block 7 is integrally derived from an H shape and an H shape, and/or the second insulating cushion block is integrally derived from an H shape and an H shape; the purpose is that after the first steel wire pressing section bar 1 and the second steel wire pressing section bar 2 are shaped by the first heat insulation cushion block 7, and/or after the third steel wire pressing section bar 3 and the fourth steel wire pressing section bar 4 are shaped by the second heat insulation cushion block, the bridge cut-off structure which is integrated with the left and right sides and is heat-insulated is filled with fireproof materials.
As shown in fig. 1-4, after the first steel wire clip profile 1 and the second steel wire clip profile 2 are connected and shaped by the first thermal insulation pad 7, the first steel wire clip profile 1 and the second steel wire clip profile 2 are fixedly connected into a whole by filling the fireproof material, and the first steel wire clip profile 1 and the second steel wire clip profile 2 form a thermal insulation bridge cut-off structure due to the first thermal insulation pad 7 interposed between the first steel wire clip profile 1 and the second steel wire clip profile 2.
According to the fireproof profile and the fireproof door and the fireproof window prepared from the fireproof profile, a bridge cut-off structure is formed through the first heat insulation cushion block 7 or the second heat insulation cushion block, so that when a fire disaster happens, the temperature of one side of the fireproof profile and the fireproof door and the fireproof window prepared from the fireproof profile can reach high stability, the fireproof profile can be kept in an undeformed state, and the other side of the fireproof profile can not have high temperature; the fireproof section bar and the fireproof door and the fireproof window prepared by the fireproof section bar can protect one side from being ignited, so that effective isolation is realized.
Preferably, a first fireproof expansion adhesive tape 9 and a first fireproof adhesive tape bayonet fitting 8 are fixedly connected between the first steel pressing line profile 1 and the third steel pressing line profile 3, the first fireproof expansion adhesive tape 9 and the first fireproof adhesive tape bayonet fitting 8 are fixedly connected, and the first steel pressing line profile 1 and the third steel pressing line profile 3 are fixedly connected; aims at that the first fireproof adhesive tape bayonet fitting 8 is fixedly connected with the first steel pressing line section 1 or the third steel pressing line section 3, specifically can be fixedly connected through a buckle connection mode, the first fireproof expansion adhesive tape 9 is fixedly connected with the first fireproof adhesive tape bayonet fitting 8, specifically can also be fixedly connected through a buckle connection mode, has better sealing effect and ensures that smoke can not penetrate through doors and windows,
and/or a second fireproof expansion rubber strip and a second fireproof rubber strip bayonet fitting are fixedly connected between the second steel pressing line profile 2 and the fourth steel pressing line profile 4, and the second steel pressing line profile 2 is fixedly connected with the fourth steel pressing line profile 4 through the second fireproof expansion rubber strip and the second fireproof rubber strip bayonet fitting.
Preferably, a fire-protection fitting 10 is connected in the fire-protection chamber 5, and the fire-protection fitting 10 is connected with a handle device 11 arranged outside the fire-protection profile.
The fireproof door prepared by the fireproof profile is characterized by comprising a fireproof door panel 12, wherein the fireproof door panel 12 is fixedly connected to the upper side of the fireproof profile.
Preferably, the fireproof door panel 12 is fixedly connected to the upper side of the first steel wire pressing section bar 1, the upper side of the second steel wire pressing section bar 2 is fixedly connected with a steel wire pressing clamping plate 15, and the fireproof door panel 12 is fixedly connected with the steel wire pressing clamping plate 15.
Preferably, a fireproof gasket 18 is further connected between the fireproof door panel 12 and the first steel crimping bar 1.
Further, 2 upsides of second steel line ball section bar include first bead 16 and second bead 17, steel line ball cardboard 15 one end and first bead 16 fixed connection, the other end and second bead 17 fixed connection.
Further, the first rib 16 is formed at an acute angle,
and/or the second rib 17 is at an acute or right angle.
Further, the upper side of the second steel wire pressing section bar 2 is fixedly connected with a steel wire pressing clamping plate 15, one end of the steel wire pressing clamping plate 15 is fixedly connected with the fireproof gasket 18, and the other end of the steel wire pressing clamping plate is fixedly connected with the second steel wire pressing section bar 2.
Preferably, the upper side of the first steel pressure line section bar 1 is partially or completely L-shaped, so that a third fire-proof expansion rubber strip 19 is further connected between one side of the fire-proof door panel 12 and the first steel pressure line section bar 1,
and/or a fourth fireproof expansion rubber strip is connected between the other side of the fireproof door panel 12 and the steel pressure line clamping plate 15; further, the upper end of the third fire-proof expansion rubber strip 19 is sealed by the first fire-proof structural adhesive 20,
and/or the upper end of the fourth fireproof expansion rubber strip is sealed by a second fireproof structural adhesive; aim at, fire door plant 12 is put at fire prevention gasket 18, compress tightly through steel line ball cardboard 15, it is more stable to make fire door plant 12 and fire prevention gasket 18 connect fixedly, fill in fire door plant 12 and the gap of first steel line ball cardboard 1 and advance third fire prevention expansion adhesive tape 19 and glue 20 with first fire prevention structure and seal, fill in the gap of fire door plant 12 and steel line ball cardboard 15 and fill in fourth fire prevention expansion adhesive tape and glue with second fire prevention structure and seal, make inside and outside steel line ball cardboard 15 fixes fire door plant 12 airtight section bar simultaneously.
Preferably, the fireproof door panel 12 is composed of a plurality of fireproof plates, and a third fireproof expansion strip 13 is fixedly connected between the fireproof plates.
Preferably, the third fire-proof expansion strip 13 is fixedly connected with the fire-proof gasket 18.
Further, a third heat insulation cushion block 14 is fixedly connected between the third fire-proof expansion strip 13 and the fireproof gasket 18.
A fire window made of the fire-resistant section bar comprises a fire-resistant window plate 21, wherein the fire-resistant window plate 21 is fixedly connected to the lower side of the fire-resistant section bar.
Preferably, the fireproof plate 21 is fixedly connected to the lower side of the third steel wire pressing section bar 3, the lower side of the fourth steel wire pressing section bar 4 is fixedly connected with the steel wire pressing clamping plate 15, and the fireproof door plate 12 is fixedly connected with the steel wire pressing clamping plate 15.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (18)
1. A fireproof section is characterized by comprising a first steel pressing line section (1), a second steel pressing line section (2), a third steel pressing line section (3), a fourth steel pressing line section (4) and a fireproof cavity (5),
the first steel pressing line section (1), the second steel pressing line section (2), the third steel pressing line section (3) and the fourth steel pressing line section (4) are filled with fireproof materials,
first steel line ball section bar (1), second steel line ball section bar (2), third steel line ball section bar (3) and fourth steel line ball section bar (4) enclose into fire prevention chamber (5), first steel line ball section bar (1) with second steel line ball section bar (2) opening is relative and sets up at fire prevention chamber (5) upside, third steel line ball section bar with fourth steel line ball section bar opening is relative and sets up at fire prevention chamber (5) downside.
2. Fire protection profile according to claim 1, characterized in that at least one first fire protection expansion strip (6) is connected between the first steel crimp profile (1) and the second steel crimp profile (2),
and/or at least one second fireproof expansion strip is connected between the third steel pressing line profile (3) and the fourth steel pressing line profile (4).
3. Fire protection profile according to claim 1, characterized in that at least one first insulating mat (7) is connected between the first steel crimp profile (1) and the second steel crimp profile (2),
and/or at least one second heat insulation cushion block is connected between the third steel pressing line profile (3) and the fourth steel pressing line profile (4).
4. Fireproof profile according to claim 1, wherein a first fireproof expansion strip (9) and a first fireproof strip bayonet fitting (8) are fixedly connected between the first steel crimp profile (1) and the third steel crimp profile (3), the first steel crimp profile (1) is fixedly connected with the third steel crimp profile (3) by the first fireproof expansion strip (9) and the first fireproof strip bayonet fitting (8),
and/or a second fireproof expansion adhesive tape and a second fireproof adhesive tape bayonet fitting are fixedly connected between the second steel pressing line profile (2) and the fourth steel pressing line profile (4), and the second steel pressing line profile (2) is fixedly connected with the fourth steel pressing line profile (4) through the second fireproof expansion adhesive tape and the second fireproof adhesive tape bayonet fitting.
5. Fire profile according to claim 1, characterised in that a fire fitting (10) is connected in the fire-protection chamber (5), which fire fitting (10) is connected to a handle device (11) arranged outside the fire profile.
6. Fire door made of a fire-resistant profile according to any one of claims 1 to 5, characterized by comprising a fire door panel (12), said fire door panel (12) being fixedly attached to the upper side of the fire-resistant profile.
7. The fire door as claimed in claim 6, characterized in that the fire door panel (12) is fixedly connected to the upper side of the first steel crimp profile (1), a steel crimp strip (15) is fixedly connected to the upper side of the second steel crimp profile (2), and the fire door panel (12) is fixedly connected to the steel crimp strip (15).
8. The fire door according to claim 6, characterized in that a fire gasket (18) is also connected between the fire door panel (12) and the first steel profile (1).
9. The fire door according to claim 7, characterized in that the second steel crimp profile (2) comprises a first rib (16) and a second rib (17) on the upper side, and the steel crimp band (15) is fixedly connected to the first rib (16) at one end and to the second rib (17) at the other end.
10. The fire door of claim 9, characterized in that the first rib (16) is at an acute angle,
and/or the second rib (17) is at an acute or right angle.
11. The fire door according to claim 8, characterized in that a steel crimp band (15) is fixedly connected to the second steel crimp profile (2) at the top, one end of the steel crimp band (15) being fixedly connected to the fire protection gasket (18) and the other end being fixedly connected to the second steel crimp profile (2).
12. The fire door according to claim 6, characterized in that the upper side of the first steel profile (1) is partially or completely "L", such that a third fire-resistant expansion strip (19) is connected between one side of the fire door panel (12) and the first steel profile (1),
and/or a fourth fireproof expansion rubber strip is connected between the other side of the fireproof door panel (12) and the steel line pressing clamping plate (15).
13. The fire door according to claim 12, characterised in that the upper end of the third fire-resistant expansion strip (19) is closed by a first fire-resistant construction glue (20),
and/or the upper end of the fourth fireproof expansion rubber strip is sealed by a second fireproof structure glue.
14. The fire door as recited in claim 6, characterised in that said fire door panel (12) consists of several fire protection plates between which a third fire protection expansion strip (13) is fixedly connected.
15. The fire rated door as claimed in claim 14, characterised in that the third fire retardant intumescent strip (13) is fixedly connected to a fire retardant gasket (18).
16. The fire door according to claim 15, characterized in that a third insulating block (14) is also fixedly connected between the third fire expansion strip (13) and the fire protection gasket (18).
17. A fire window made of a fire-resistant profile according to any one of claims 1 to 5, comprising a fire-resistant pane (21), the fire-resistant pane (21) being fixedly attached to the underside of the fire-resistant profile.
18. Fire window according to claim 17, characterised in that the fire protection window panel (21) is fixedly connected to the underside of a third steel crimp profile (3), that a steel crimp clip (15) is fixedly connected to the underside of the fourth steel crimp profile (4), and that the fire protection door panel (12) is fixedly connected to the steel crimp clip (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008261.1U CN212837460U (en) | 2020-09-15 | 2020-09-15 | Fireproof section bar and fireproof door and fireproof window prepared from same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008261.1U CN212837460U (en) | 2020-09-15 | 2020-09-15 | Fireproof section bar and fireproof door and fireproof window prepared from same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837460U true CN212837460U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022008261.1U Active CN212837460U (en) | 2020-09-15 | 2020-09-15 | Fireproof section bar and fireproof door and fireproof window prepared from same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837460U (en) |
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2020
- 2020-09-15 CN CN202022008261.1U patent/CN212837460U/en active Active
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