CN209780671U - fireproof door and window section bar - Google Patents
fireproof door and window section bar Download PDFInfo
- Publication number
- CN209780671U CN209780671U CN201822112698.2U CN201822112698U CN209780671U CN 209780671 U CN209780671 U CN 209780671U CN 201822112698 U CN201822112698 U CN 201822112698U CN 209780671 U CN209780671 U CN 209780671U
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- section bar
- profile
- main body
- fire
- window
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Abstract
The utility model discloses a prevent fire door and window section bar belongs to door and window section bar technical field. The utility model provides a prevent fire door window section bar includes interior window section bar, the first outer window section bar of being connected with interior window section bar, the second outer window section bar of being connected with first outer window section bar top buckle, interior window section bar includes first section bar main part, first outer window section bar includes second section bar main part, the second outer window section bar includes third section bar main part, the top of one side that first section bar main part is close to each other all is equipped with the first joint groove that is used for installing first fire prevention joint strip, first section bar main part is connected through thermal-insulated strip with second section bar main part, the top of thermal-insulated strip is equipped with the support section bar, the upper surface of support section bar is equipped with first meeting fire expansion adhesive tape, in first section bar main part, one side middle part that third section bar main part is close to each other corresponds the joint respectively and has the third to meet fire expansion adhesive tape, the. The utility model discloses a prevent fire door and window section bar guarantees door and window's fire-resistant integrality.
Description
Technical Field
The utility model relates to a door and window section bar technical field, concretely relates to prevent fire door and window section bar.
Background
Along with the continuous improvement of people's fire prevention consciousness, it is higher and higher to all require to various building material's fire rating or fire behavior, door and window is the main component of isolation room and outdoor, door and window play when the conflagration takes place and keep apart the conflagration at outdoor or keep apart the conflagration at indoor, prevent the effect of stretching of conflagration, door and window section bar is used for the installation of door and window, consequently, door and window's fire behavior is the important factor that influences door and window fire behavior, present door and window section bar can not effectual the stretching of stopping the intensity of a fire, fireproof door and window's security has been reduced.
SUMMERY OF THE UTILITY MODEL
in order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a fireproof door and window section bar is provided, fire behavior is good, has guaranteed door and window's fire-resistant integrality.
To achieve the purpose, the utility model adopts the following technical proposal:
The utility model provides a fireproof door and window section bar, which comprises an inner window section bar, a first outer window section bar connected with the inner window section bar, and a second outer window section bar connected with the top buckle of the first outer window section bar; the inner window profile comprises a first profile main body with a rectangular frame-shaped longitudinal section, the first profile main body is divided into a first cavity and a second cavity below the first cavity through a horizontal first aluminum plate fixed to the middle of two side walls of the first profile main body, the first outer window profile comprises a second profile main body with a rectangular frame-shaped longitudinal section, a vertical second aluminum plate is fixed to one end, close to the first profile main body, of the top of the second profile main body, the first profile main body is connected with the second profile main body through a horizontal heat insulation strip, a first installation clamping groove is formed in one side face, close to the first profile main body and the second profile main body, of the first profile main body and the second profile main body, and two ends of the heat insulation strip are embedded in the first installation clamping grooves; the second outer window section comprises a third section main body with a trapezoidal frame-shaped longitudinal section and a wide upper part and a narrow lower part, a second installation clamping groove is formed in one end, far away from the first section main body, of the bottom of the third section main body, a hook-shaped clamping block connected with the second installation clamping groove in a buckling mode is formed in the top of the second section main body in an upward protruding mode, a first T-shaped piece is fixed between the second aluminum plate and the hook-shaped clamping block in the top of the second section main body, a third installation clamping groove close to one side of the second aluminum plate and a fourth installation clamping groove far away from one side of the second aluminum plate are formed in the top of the first T-shaped piece and the top of the second section main body, a first thermal expansion adhesive tape is embedded in the fourth installation clamping groove, and the bottom of the third section main body is bent towards the direction far away from one end of the first section main body to form a hook part connected with the third installation clamping, the top parts of the sides, close to each other, of the third section main body and the first section main body are respectively provided with a first sealing clamping groove, and a first fireproof sealing rubber strip is embedded in each first sealing clamping groove; a supporting section bar is arranged above the heat insulation bar, second T-shaped pieces are fixed at the top of the first section bar main body and the top of the second section bar main body at the ends close to each other, a fifth mounting clamping groove is formed by the two second T-shaped pieces, the supporting section bar comprises a horizontal third aluminum plate and two vertical fourth aluminum plates fixed on the lower surface of the third aluminum plate, the bottom of one side of each of the two fourth aluminum plates, which is far away from each other, is outwards convexly provided to form a clamping hook, the supporting section bar is connected with the fifth mounting clamping groove in a buckling manner through the two clamping hooks, a first fire-encountering expansion rubber strip is arranged on the upper surface of the supporting section bar, a second fire-encountering expansion rubber strip is connected to one side surface of the first profile main body, which is close to the third profile main body in a buckling manner, and a third fire-encountering expansion rubber strip is connected to one side surface of the third profile main body, which is close to the first profile main body in a buckling manner.
the utility model discloses in the preferred embodiment, two be equipped with first steel section spare in the fourth aluminum plate, be equipped with in the first steel section spare with the second of first steel section spare shape looks adaptation meets thermal expansion adhesive tape.
The utility model discloses in the embodiment of preferred, first section bar main part top inboard with through first baffle fixed connection between the first aluminum plate, first cavity passes through two third cavities are cut apart into to first baffle, the both sides wall inboard on first section bar main part upper portion is fixed with second baffle, third baffle from top to bottom jointly, each the third cavity passes through respectively the second baffle with three fourth cavity, every all be equipped with the fourth in the fourth cavity and meet fire expansion adhesive tape.
The utility model discloses in the embodiment of preferred, first section bar main part bottom inboard with through fourth baffle fixed connection between the first aluminum plate, pass through in the second cavity two fifth cavities, every are cut apart into to the fourth baffle all be equipped with the fifth in the fifth cavity and meet fire expansion adhesive tape.
In the preferred embodiment of the present invention, the number of the heat insulating strips is three, and the heat insulating strips are sequentially arranged from the middle to the bottom of the first profile body.
the utility model discloses in the embodiment of preferred, adjacent two all be equipped with second steel section between the heat insulating strip, each in the second steel section all with the second steel section shape looks adaptation be equipped with the third and meet heat and expand the adhesive tape.
The utility model discloses in the embodiment of preferred, second section bar main part top inboard with second section bar main part bottom inboard is through fifth baffle fixed connection, second section bar main part both ends inboard is through sixth baffle fixed connection, cavity in the second section bar main part passes through the fifth baffle four sixth cavities, every are separated into to the sixth baffle all be equipped with the sixth in the sixth cavity and meet fire expansion joint strip.
The utility model has the advantages that:
The utility model provides a fireproof door and window section bar, first section bar main part upper portion, the third section bar main part between form the glass mounting groove that is used for installing glass, glass with clearance between the first section bar main part, glass with clearance between the third section bar main part all fills has first fire-resistant joint strip, first fire-resistant joint strip meets the conflagration and rises the temperature the back inflation, forms the first barrier of fire prevention smoke protection between glass and glass mounting groove, glass's bottom with first meeting fire inflation adhesive tape contact, glass's lateral wall with second meeting fire inflation adhesive tape, third meeting fire inflation adhesive tape contact, first meeting fire inflation adhesive tape second meet fire inflation adhesive tape, third meeting fire inflation adhesive tape meets the conflagration and rises the back inflation, forms another barrier of fire prevention smoke protection between glass and glass mounting groove, the fire-resistant integrity of the door and window is ensured.
Drawings
Fig. 1 is a schematic structural view of a fire door and window profile provided in an embodiment of the present invention.
In the figure: 100. an inner window profile; 110. a first profile body; 111. a first aluminum plate; 112. a first separator; 113. a second separator; 114. a third partition plate; 115. a fourth cavity; 116. a fourth fire-encountering expansion rubber strip; 117. a fourth separator; 118. a fifth cavity; 119. a fifth fire-encountering expansion rubber strip; 200. a first exterior window profile; 210. a second profile body; 211. a second aluminum plate; 212. a heat insulating strip; 213. a first mounting slot; 214. a hook-shaped fixture block; 215. a first T-shaped piece; 216. a first rubber strip which expands when exposed to heat; 217. a second T-shaped piece; 218. a second steel profile; 219. thirdly, expanding the adhesive tape by heating; 221. a fifth partition plate; 222. a sixth partition plate; 223. a sixth cavity; 224. a sixth fire-encountering expansion rubber strip; 300. a second outer window profile; 310. a third profile body; 311. a second mounting slot; 313. a first sealing slot; 314. a first refractory sealing strip; 411. a third aluminum plate; 412. a fourth aluminum plate; 414. a first fire-encountering expansion rubber strip; 415. a second fire-encountering expansion rubber strip; 416. a third fire-encountering expansion rubber strip; 417. a first steel profile.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, a fire door and window profile includes an inner window profile 100, a first outer window profile 200 connected to the inner window profile 100, and a second outer window profile 300 snap-connected to the top of the first outer window profile 200.
Interior window section bar 100 includes that the longitudinal section is the first section bar main part 110 of rectangular frame form, first section bar main part 110 is through being fixed in first section bar main part both sides wall middle part horizontally first aluminum plate 111 separate into first cavity, be located the second cavity of first cavity below, first outer window section bar 200 includes that the longitudinal section is rectangular frame form second section bar main part 210, is fixed in second section bar main part 210 top is close to the fixed vertical second aluminum plate 211 that has of one end of first section bar main part 110, first section bar main part 110 with second section bar main part 210 is connected through horizontally thermal-insulated strip 212 first section bar main part 110 with a side that second section bar main part 210 is close to each other is equipped with first installation slot 213, the both ends of thermal-insulated strip 212 are inlayed and are located in first installation slot 213.
The second exterior window profile 300 comprises a third profile main body 310 with a trapezoidal frame-shaped longitudinal section and a wide top and a narrow bottom, wherein a second installation clamping groove 311 is formed in one end, far away from the first profile main body 110, of the bottom of the third profile main body 310, a hook-shaped clamping block 214 connected with the second installation clamping groove 311 in a buckling manner is formed in the top of the second profile main body 210 in an upward protruding manner, a first T-shaped piece 215 is fixed between the second aluminum plate 211 and the hook-shaped clamping block 214 in the top of the second profile main body 210, a third installation clamping groove close to one side of the second aluminum plate 211 and a fourth installation clamping groove far away from one side of the second aluminum plate 211 are formed in the top of the first T-shaped piece 215 and the top of the second profile main body 210, a first thermal expansion adhesive tape 216 is embedded in the fourth installation clamping groove, and the bottom of the third profile main body 310 is bent towards the direction far away from one end of the first profile main body 110 to form a hook part connected with the third installation clamping groove, the top of the side, close to each other, of the third profile main body 310 and the first profile main body 110 is provided with a first sealing slot 313, and a first fire-resistant sealing rubber strip 314 is embedded in each first sealing slot 313.
The top of insulating strip 212 is equipped with the support section bar, sets up support steel is used for the stable support to glass, can prevent that glass from collapsing after the door and window frame receives fire. The top of the first profile body 110 and the top of the second profile body 210 are fixed with second T-shaped parts 217 at the ends close to each other, the two second T-shaped parts 217 form a fifth mounting slot, the supporting section bar comprises a horizontal third aluminum plate 411 and two vertical fourth aluminum plates 412 fixed on the lower surface of the third aluminum plate 411, the bottoms of the two sides of the two fourth aluminum plates 412 far away from each other are outwards convexly provided to form clamping hooks, the supporting section bar is connected with the fifth mounting clamping groove in a buckling mode through the two clamping hooks, a first fire-encountering expansion rubber strip 414 is arranged on the upper surface of the supporting section bar, a second fire-encountering expansion rubber strip 415 is in snap-fit connection with one side surface of the first profile body 110 close to the third profile body 310, a third fire-encountering expansion rubber strip 416 is snap-connected to one side of the third profile body 310, which is close to the first profile body 110.
In the fire door and window profile, a glass installation groove for installing glass is formed between the upper part of the first profile main body 110 and the third profile main body 310, a first fire-resistant sealing rubber strip 314 is filled in a gap between the glass and the first profile main body 110 and a gap between the glass and the third profile main body 310, the first fire-resistant sealing rubber strip 314 expands after being heated up in case of fire, a first barrier for fire and smoke prevention is formed between the glass and the glass installation groove, the bottom of the glass is in contact with the first fire-resistant expansion rubber strip 414, the side wall of the glass is in contact with the second fire-resistant expansion rubber strip 415 and the third fire-resistant expansion rubber strip 416, the first fire-resistant expansion rubber strip 414, the second fire-resistant expansion rubber strip 415 and the third fire-resistant expansion rubber strip 416 expand after being heated up in case of fire, and a further barrier for fire and smoke prevention is formed between the glass and the glass, the fire-resistant integrity of the door and window is ensured.
Further, a first steel profile piece 417 is arranged in the two fourth aluminum plates 412, and a second thermal expansion rubber strip matched with the shape of the first steel profile piece 417 is arranged in the first steel profile piece 417; the first steel profile piece 417 is arranged to improve the structural strength of the supporting profile, so that stable supporting of glass is facilitated, and when a fire disaster happens, the second thermal expansion adhesive tape is arranged to expand when heated so as to have a certain supporting effect on the glass.
Further, first section bar main part 110 top inboard with through first baffle 112 fixed connection between the first aluminum plate 111, first cavity passes through two third cavities are cut apart into to first baffle 112, the both sides wall inboard on first section bar main part 110 upper portion is fixed with second baffle 113, third baffle 114 jointly from top to bottom, each the third cavity passes through respectively second baffle 113 with three fourth cavity 115 is separated into to third baffle 114, every all be equipped with the fourth in the fourth cavity 115 and meet fire expansion adhesive tape 116, improve first section bar main part 110's structural strength, the thermal-insulated effect of back-fire relief is better.
Further, the inside bottom of the first profile main body 110 and the first aluminum plate 111 are fixedly connected through a fourth partition plate 117, two fifth cavities 118 are formed in the second cavity through the fourth partition plate 117, each fifth cavity 118 is internally provided with a fifth fire-encountering expansion rubber strip 119, and the fire-retarding and heat-insulating effects are better.
Further, there are three heat insulating strips 212, and by the middle part to the bottom of first section bar main part 110 set gradually, the thermal-insulated effect of back-fire relief is better.
Further, a second steel profile 218 is arranged between every two adjacent heat insulation strips 212, and a third heat expansion rubber strip 219 is arranged in each second steel profile 218, wherein the shape of each second steel profile 218 is matched with that of the corresponding second steel profile 218; the second steel profile 218 is arranged to improve the structural strength of the profile, so that glass is stably supported, and the third expansion strip 219 is arranged to be heated, so that the fire retardant and heat insulation effects are better.
Further, second section bar main part 210 top inboard with second section bar main part 210 bottom inboard is through fifth baffle 221 fixed connection, second section bar main part 210 both ends inboard is through sixth baffle 222 fixed connection, cavity in the second section bar main part 210 passes through fifth baffle 221 four sixth cavities 223, every all be equipped with the sixth in the sixth cavity 223 and meet fire expansion adhesive tape 224, improve the structural strength of second section bar main part 210, the thermal-insulated effect of back-fire relief is better.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (7)
1. The utility model provides a prevent fire door and window section bar which characterized in that: the window comprises an inner window profile (100), a first outer window profile (200) connected with the inner window profile (100), and a second outer window profile (300) connected with the top of the first outer window profile (200) in a buckling manner;
The inner window profile (100) comprises a first profile main body (110) with a rectangular frame-shaped longitudinal section, the first section bar main body (110) is divided into a first cavity and a second cavity below the first cavity by a horizontal first aluminum plate (111) fixed in the middle of two side walls of the first section bar main body, the first external window profile (200) comprises a second profile main body (210) with a rectangular frame-shaped longitudinal section, a second aluminum plate (211) is fixed vertically at one end of the top of the second profile main body (210) close to the first profile main body (110), the first profile body (110) and the second profile body (210) are connected by a horizontal heat insulation strip (212), a first mounting clamping groove (213) is arranged on one side surface of the first profile main body (110) and the second profile main body (210) which are close to each other, two ends of the heat insulation strip (212) are embedded in the first mounting clamping groove (213);
The second outer window profile (300) comprises a third profile main body (310) with a trapezoidal frame-shaped longitudinal section and a wide upper part and a narrow lower part, a second installation clamping groove (311) is formed in one end, far away from the first profile main body (110), of the bottom of the third profile main body (310), a hook-shaped clamping block (214) connected with the second installation clamping groove (311) in a buckling mode is formed in the top of the second profile main body (210) in an upward protruding mode, a first T-shaped piece (215) is fixed between the second aluminum plate (211) and the hook-shaped clamping block (214) in the top of the second profile main body (210), a third installation clamping groove close to one side of the second aluminum plate (211) and a fourth installation clamping groove far away from one side of the second aluminum plate (211) are formed in the top of the first T-shaped piece (215) and the top of the second profile main body (210), and a first heat-meeting clamping groove expansion rubber strip (216) is embedded in the fourth installation clamping, the bottom of the third profile main body (310) is bent towards the direction far away from one end of the first profile main body (110) to form a hook part in buckling connection with the third installation clamping groove, the top of one side, close to each other, of the third profile main body (310) and the first profile main body (110) is provided with a first sealing clamping groove (313), and a first fireproof sealing rubber strip (314) is embedded in each first sealing clamping groove (313);
The top of the heat insulation strip (212) is provided with a supporting section bar, one end of the top of the first section bar main body (110) and one end of the top of the second section bar main body (210) which are close to each other are respectively provided with a second T-shaped part (217), the two second T-shaped parts (217) form a fifth installation clamping groove, the supporting section bar comprises a horizontal third aluminum plate (411) and two vertical fourth aluminum plates (412) fixed on the lower surface of the third aluminum plate (411), the bottom of one side of the two fourth aluminum plates (412) which are far away from each other is outwards protruded to form a clamping hook, the supporting section bar is connected with the fifth installation clamping groove through the two clamping hooks in a buckling manner, the upper surface of the supporting section bar is provided with a first fire-encountering expansion adhesive tape (414), one side surface of the first section bar main body (110) which is close to the third section bar main body (310) is in a buckling connection with a, and a third fire-encountering expansion rubber strip (416) is connected to one side surface, close to the first profile main body (110), of the third profile main body (310) in a snap-fit manner.
2. The fire door and window profile according to claim 1, wherein: a first steel profile piece (417) is arranged in the two fourth aluminum plates (412), and a second thermal expansion rubber strip matched with the first steel profile piece (417) in shape is arranged in the first steel profile piece (417).
3. The fire door and window profile according to claim 1, wherein: first section bar main part (110) top inboard with through first baffle (112) fixed connection between first aluminum plate (111), first cavity passes through two third cavities are cut apart into in first baffle (112), the both sides wall inboard on first section bar main part (110) upper portion is fixed with second baffle (113), third baffle (114) jointly from top to bottom, each the third cavity passes through respectively second baffle (113) with three fourth cavity (115) are separated into in third baffle (114), every all be equipped with the fourth in fourth cavity (115) and meet fire expansion adhesive tape (116).
4. The fire door and window profile according to claim 1, wherein: the inner side of the bottom of the first profile main body (110) is fixedly connected with the first aluminum plate (111) through a fourth partition plate (117), the second cavity is internally divided into two fifth cavities (118) through the fourth partition plate (117), and each fifth cavity (118) is internally provided with a fifth fire-encountering expansion rubber strip (119).
5. The fire door and window profile according to claim 1, wherein: the number of the heat insulation strips (212) is three, and the heat insulation strips are sequentially arranged from the middle part to the bottom part of the first profile main body (110).
6. The fire door and window profile according to claim 1, wherein: second steel profile parts (218) are arranged between every two adjacent heat insulation strips (212), and third heat expansion rubber strips (219) are arranged in the second steel profile parts (218) and matched with the second steel profile parts (218) in shape.
7. the fire door and window profile according to claim 1, wherein: the utility model discloses a fire-resistant composite material, including second section bar main part (210), second section bar main part (210) top inboard with second section bar main part (210) bottom inboard is through fifth baffle (221) fixed connection, second section bar main part (210) both ends inboard is through sixth baffle (222) fixed connection, the cavity in second section bar main part (210) passes through fifth baffle (221), four sixth cavities (223) are separated into in sixth baffle (222), every all be equipped with sixth in sixth cavity (223) and meet fire expansion adhesive tape (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112698.2U CN209780671U (en) | 2018-12-17 | 2018-12-17 | fireproof door and window section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112698.2U CN209780671U (en) | 2018-12-17 | 2018-12-17 | fireproof door and window section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209780671U true CN209780671U (en) | 2019-12-13 |
Family
ID=68790409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822112698.2U Expired - Fee Related CN209780671U (en) | 2018-12-17 | 2018-12-17 | fireproof door and window section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209780671U (en) |
-
2018
- 2018-12-17 CN CN201822112698.2U patent/CN209780671U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20201217 |