CN110714691A - Three-cavity heat insulation steel section door and window structure - Google Patents
Three-cavity heat insulation steel section door and window structure Download PDFInfo
- Publication number
- CN110714691A CN110714691A CN201911006316.0A CN201911006316A CN110714691A CN 110714691 A CN110714691 A CN 110714691A CN 201911006316 A CN201911006316 A CN 201911006316A CN 110714691 A CN110714691 A CN 110714691A
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- Prior art keywords
- heat insulation
- wall
- strip
- cavity
- heat
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- 238000009413 insulation Methods 0.000 title claims abstract description 93
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000005452 bending Methods 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B2003/26349—Details of insulating strips
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a three-cavity heat insulation steel profile door and window structure, which comprises an upper supporting wall, a lower supporting wall, a left heat insulation strip and a right heat insulation strip, wherein two ends of the left heat insulation strip and the right heat insulation strip are clamped and fixed in bending grooves of the upper supporting wall and the lower supporting wall, and a cavity is formed among the upper supporting wall, the lower supporting wall, the left heat insulation strip and the right heat insulation strip, and the three-cavity heat insulation steel profile door and window structure is characterized in that: at least two heat insulation walls are arranged between the inner walls of the left heat insulation strip and the right heat insulation strip, and the heat insulation walls divide the cavity into a plurality of heat insulation cavities. The invention has obvious heat insulation effect on the basis of ensuring the structural strength.
Description
Technical Field
The invention relates to a fireproof steel door and window profile for a building, in particular to a three-cavity heat-insulation steel profile door and window structure.
Background
The existing design of a plurality of buildings is that fireproof isolation areas must be designed according to the requirements of relevant national fire protection regulations, so that relevant departments must adopt heat-insulating steel profiles for isolation. The invention of the material can meet the requirement of fire-proof subareas of buildings.
Patent document No. CN207988807U discloses a high heat insulation fireproof steel profile opening combination connection structure, which describes: connecting inserted sheet one end adopt with required plane materiel integrated into one piece structure, the other end of connecting inserted sheet inserts the plane materiel and connects and step up the inslot portion, connecting inserted sheet length be greater than connect step up the groove to the surface length of square protruding structure, form inferior heat insulation cavity structure between the surface materiel inner wall and the surface of square protruding structure. Simple structure, the practicality is strong, can be through plane materiel and connecting device's concatenation, the manufacture factory only need a large amount of stock connecting device structures can, in case need the plane materiel requirement of different models, in time assemble the combination, can form thermal-insulated section bar structure, the deposit of material has been saved in a large number, moreover owing to the design of adopting the thermal-insulated cavity of three-section, greatly reduced thermal conduction speed, thermal-insulated effect is better outstanding.
However, the connection structure has drawbacks: 1. the space of the main heat insulation cavity is large, so that the center of the integral connecting structure is hollow, and the structural strength of the integral connecting structure is poor; 2. the space of the secondary heat insulation cavity is small, so that the heat insulation effect of the secondary heat insulation wall is not obvious; this time thermal-insulated cavity is formed between the surface of plane materiel inner wall and square protruding structure's surface simultaneously, if with the plane materiel inner wall toward evagination in order to increase the width of time thermal-insulated cavity, then can lead to this connection structure's whole thickness to increase, influence its whole pleasing to the eye degree and structure complexity, if with square protruding structure toward the indent, then can lead to the bending groove to become shallow, influence this connecting device and plane materiel's joint strength, consequently this structure next time thermal-insulated cavity's width can't be adjusted. 3. The plane materiel has no heat insulation effect, so that the heat insulation effect of the secondary heat insulation wall body is further reduced, and in actual use, the heat insulation effect of the three-section heat insulation in the technical scheme is not much different from that of the only one section of main heat insulation cavity. For the above reasons, there is room for improvement in the thermally insulated connecting structure.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a three-cavity heat-insulation steel section door and window structure which has a remarkable heat insulation effect on the basis of ensuring the structural strength.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a three chamber thermal-insulated steel section bar door and window structures, includes support wall, under bracing wall, left heat insulating strip and right heat insulating strip, and the both ends block of left heat insulating strip and right heat insulating strip is fixed in the inslot of bending of last support wall and under bracing wall to and go up and support the cavity formation between wall, under bracing wall, left heat insulating strip and the right heat insulating strip, characterized by: at least two heat insulation walls are arranged between the inner walls of the left heat insulation strip and the right heat insulation strip, and the heat insulation walls divide the cavity into a plurality of heat insulation cavities.
Preferably, each of said insulating walls comprises a left insulating extension wall and a right insulating extension wall; the first end of the left heat insulation extension wall and the first end of the right heat insulation wall are respectively integrally formed on the inner wall of the left heat insulation strip and the inner wall of the right heat insulation strip, and the second end of the left heat insulation extension wall and the second end of the right heat insulation extension wall are connected in a clamping mode.
Preferably, the insulating wall has two pieces.
Preferably, the side walls of the left heat insulation strip and the right heat insulation strip are formed with limiting convex ribs, and the limiting convex ribs are abutted to the notches of the bending grooves.
Preferably, the upper support wall and the lower support wall have a bending overlapping portion.
Compared with the prior art, the invention has the advantages that:
1. the heat insulation wall is positioned between the left heat insulation strip and the right heat insulation strip, and the position of the heat insulation wall can be adjusted in the production process according to actual requirements, so that the space of each heat insulation cavity is uniformly distributed, and a remarkable heat insulation effect is achieved.
2. In the heat insulation direction, each heat insulation cavity is at least provided with one heat insulation wall, namely, the upper support wall and the lower support wall are separated by the heat insulation cavity formed by the heat insulation materials on four sides, so that the heat insulation effect of the invention is further improved;
3. the position of heat insulating strip in the cavity can be rationally adjusted, has promoted the structural strength of whole keel structure.
Drawings
Fig. 1 is a schematic structural diagram of a three-cavity heat-insulating steel profile door and window structure provided in this embodiment.
Detailed Description
The three-cavity heat-insulating steel section door and window structure of the invention is further explained by combining with the figure 1.
The utility model provides a three chamber thermal-insulated steel section bar door and window structures, includes support wall 1, under bracing wall 2, left heat insulating strip 4 and right heat insulating strip 3, and the both ends block of left heat insulating strip 4 and right heat insulating strip 3 is fixed in the inslot of bending of last support wall 1 and under bracing wall 2 to and go up and support wall 1, under bracing wall 2, form cavity, characterized by between left heat insulating strip 4 and the right heat insulating strip 3: at least two heat insulation walls 5 are arranged between the inner walls of the left heat insulation strip 4 and the right heat insulation strip 3, and the heat insulation strips 5 divide the cavity into a plurality of heat insulation cavities 6. In this embodiment, the insulating wall 5 has two, i.e. the cavity is divided into three insulating chambers 6.
Through the technical scheme, in the using process of the invention,
1. thermal-insulated wall 5 is located between left heat insulating strip 4 and the right heat insulating strip 3 and is located the cavity promptly to and be hollow state in the cavity, consequently at the in-process of production, can adjust thermal-insulated wall 5 according to the actual demand for the position of left heat insulating strip 4 and right heat insulating strip 3, make the space evenly distributed in each heat insulating cavity 6, in order to reach apparent thermal-insulated effect.
2. In the heat insulation direction, the three heat insulation cavities 6 are respectively provided with at least one heat insulation wall 5, namely, the upper support wall and the lower support wall are separated by the heat insulation cavity 6 with four sides formed by heat insulation materials, so that the heat insulation effect of the invention is further improved;
3. the heat insulating strip is located the cavity for the cavity is no longer totally fretwork, has promoted the structural strength of whole keel structure. Meanwhile, in the using process of the present embodiment, the thermal insulation cavities 6 on both sides are filled with fillers for structural reinforcement.
The embodiment is further configured as follows: each of said insulating walls 5 comprises a left insulating extension wall 51 and a right insulating extension wall 52; the first end of the left heat insulation extension wall 51 and the first end of the right heat insulation extension wall 52 are respectively and integrally formed on the inner wall of the left heat insulation strip 4 and the inner wall of the right heat insulation strip 3, and the second end of the left heat insulation extension wall 51 is connected with the second end of the right heat insulation extension wall 52 in a clamping mode. This integral type structure not only is convenient for produce the installation, can also improve the leakproofness, promotes thermal-insulated effect, still has stable in structure's effect simultaneously. The plane materiel and the plane materiel connecting device which form the secondary heat insulation cavity in the prior art are clamping structures, and the plane materiel is also positioned outside the whole structure, so that the plane materiel has the problem of dropping from the plane materiel connecting device, and the problem does not exist in the embodiment.
The embodiment is further configured as follows: the left heat insulation strip 4 and the right heat insulation strip 3 are made of glass fiber materials, and the glass fiber has the characteristics of high tensile strength and good heat resistance, heat insulation and fire resistance.
The embodiment is further configured as follows: the second end of one of the left thermal insulation extension walls 51 is thickened to form a clamping strip 511, and the second end of the other left thermal insulation extension wall 51 is provided with a clamping groove 521; similarly, in the two right insulating extension walls 52, the second end of one right insulating extension wall 52 is thickened to form a clamping strip 511, and the second end of the other right insulating extension wall 52 is provided with a clamping groove 521, so that the two left insulating extension walls 51 and the two right insulating extension walls 52 are clamped and matched. This cooperation structure can improve stability to and complex leakproofness, promote thermal-insulated effect.
The embodiment is further configured as follows: the shaping has spacing fin 41 on the lateral wall of left side heat insulating strip 4 and right heat insulating strip 3, spacing fin 41 supports and leans on the notch in bending groove. This setting of fin 41 can promote the intensity of left heat insulating strip 4 and the interior block of bending groove of right heat insulating strip 3, avoids the block to take place not hard up problem.
The embodiment is further configured as follows: the upper support wall 1 and the lower support wall 2 have a bent overlap portion 21. The overlapping portion 21 can improve the structural strength of the upper and lower support walls 1 and 2 to improve the structural strength of the entire keel structure.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (5)
1. The utility model provides a three chamber thermal-insulated steel section bar door and window structures, includes support wall, under bracing wall, left heat insulating strip and right heat insulating strip, and the both ends block of left heat insulating strip and right heat insulating strip is fixed in the inslot of bending of last support wall and under bracing wall to and go up and support the cavity formation between wall, under bracing wall, left heat insulating strip and the right heat insulating strip, characterized by: at least two heat insulation walls are arranged between the inner walls of the left heat insulation strip and the right heat insulation strip, and the heat insulation walls divide the cavity into a plurality of heat insulation cavities.
2. The three-cavity heat-insulating steel profile door and window structure according to claim 1, wherein: each heat insulation wall comprises a left heat insulation extension wall and a right heat insulation extension wall; the first end of the left heat insulation extension wall and the first end of the right heat insulation wall are respectively integrally formed on the inner wall of the left heat insulation strip and the inner wall of the right heat insulation strip, and the second end of the left heat insulation extension wall and the second end of the right heat insulation extension wall are connected in a clamping mode.
3. The three-cavity heat-insulating steel profile door and window structure according to claim 1, wherein: the heat insulation wall has two strips.
4. The three-cavity heat-insulating steel profile door and window structure according to claim 1, wherein: the lateral wall of left side heat insulating strip and right heat insulating strip goes up the shaping and has spacing fin, spacing fin supports and leans on the notch in groove of bending.
5. The three-cavity heat-insulating steel profile door and window structure according to claim 1, wherein: the upper support wall and the lower support wall are provided with bending overlapping parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911006316.0A CN110714691A (en) | 2019-10-22 | 2019-10-22 | Three-cavity heat insulation steel section door and window structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911006316.0A CN110714691A (en) | 2019-10-22 | 2019-10-22 | Three-cavity heat insulation steel section door and window structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110714691A true CN110714691A (en) | 2020-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911006316.0A Pending CN110714691A (en) | 2019-10-22 | 2019-10-22 | Three-cavity heat insulation steel section door and window structure |
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| Country | Link |
|---|---|
| CN (1) | CN110714691A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0723064A2 (en) * | 1995-01-05 | 1996-07-24 | Hans Dieter Niemann | Frame profile for windows, doors or façades, with intumescent material |
| DE19848570C1 (en) * | 1998-10-21 | 2000-03-16 | Evg Bauprofil System Entwicklungs & Vermarktungsgesellschaft Mbh | Metal smoke protection profile, made of refined steel, has at least one accommodation profile and at least one inlay profile at least sectionally locating on the accommodation profile |
| CA2352720A1 (en) * | 2000-07-08 | 2002-01-08 | Norsk Hydro Asa | Thermal composite profile, in particular for windows, doors, facades, etc. |
| EP2586953A2 (en) * | 2011-10-28 | 2013-05-01 | heroal- Johann Henkenjohann GmbH & Co. KG | Insulating bar and heat insulated profile |
| CN204098700U (en) * | 2014-07-24 | 2015-01-14 | 上海奥为建筑节能科技有限公司 | A kind of combined multi-cavity heat insulating strip for door-window section bar |
| KR20160125847A (en) * | 2015-04-22 | 2016-11-01 | (주)두린 | Structure thermal insulator for window frame |
| CN108222765A (en) * | 2018-02-12 | 2018-06-29 | 天津市汉沃尔冷弯型钢有限公司 | A kind of high heat-insulating, fire-preventing steel profile opening combinations connection structure |
| CN211448307U (en) * | 2019-10-22 | 2020-09-08 | 英普瑞科技（嘉兴）有限公司 | Three-cavity heat insulation steel section door and window structure |
-
2019
- 2019-10-22 CN CN201911006316.0A patent/CN110714691A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0723064A2 (en) * | 1995-01-05 | 1996-07-24 | Hans Dieter Niemann | Frame profile for windows, doors or façades, with intumescent material |
| DE19848570C1 (en) * | 1998-10-21 | 2000-03-16 | Evg Bauprofil System Entwicklungs & Vermarktungsgesellschaft Mbh | Metal smoke protection profile, made of refined steel, has at least one accommodation profile and at least one inlay profile at least sectionally locating on the accommodation profile |
| CA2352720A1 (en) * | 2000-07-08 | 2002-01-08 | Norsk Hydro Asa | Thermal composite profile, in particular for windows, doors, facades, etc. |
| EP2586953A2 (en) * | 2011-10-28 | 2013-05-01 | heroal- Johann Henkenjohann GmbH & Co. KG | Insulating bar and heat insulated profile |
| CN204098700U (en) * | 2014-07-24 | 2015-01-14 | 上海奥为建筑节能科技有限公司 | A kind of combined multi-cavity heat insulating strip for door-window section bar |
| KR20160125847A (en) * | 2015-04-22 | 2016-11-01 | (주)두린 | Structure thermal insulator for window frame |
| CN108222765A (en) * | 2018-02-12 | 2018-06-29 | 天津市汉沃尔冷弯型钢有限公司 | A kind of high heat-insulating, fire-preventing steel profile opening combinations connection structure |
| CN211448307U (en) * | 2019-10-22 | 2020-09-08 | 英普瑞科技（嘉兴）有限公司 | Three-cavity heat insulation steel section door and window structure |
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