CN210067908U - Novel fireproof sound insulation strip for doors and windows - Google Patents
Novel fireproof sound insulation strip for doors and windows Download PDFInfo
- Publication number
- CN210067908U CN210067908U CN201920132345.0U CN201920132345U CN210067908U CN 210067908 U CN210067908 U CN 210067908U CN 201920132345 U CN201920132345 U CN 201920132345U CN 210067908 U CN210067908 U CN 210067908U
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- casing
- fire prevention
- gasbag
- strip
- expanded graphite
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Abstract
The utility model discloses a door and window is with novel fire prevention acoustic celotex strip, which comprises a housin, the casing be the rectangle cavity structure, the inside fire prevention expanded graphite strip that fills of casing, fire prevention expanded graphite strip pass through extrusion molding technology and casing integrated into one piece, casing one side be equipped with the opening, fire prevention expanded graphite strip on be equipped with opening matched with arch, the fixed gasbag that is equipped with in casing top, the cross-section of gasbag be both sides protruding and central sunk structure, protruding high nonconformity of gasbag both sides, the casing one side of keeping away from the gasbag be equipped with double-sided adhesive layer. The utility model has the advantages that: when the air bag is closed, the air in the air bag is extruded from the lower side to the higher side, so that the connection between the door and the door frame is tighter, and the effect of sealing and sound insulation is achieved; utilize two-sided adhesive layer to fix the casing on the door frame, connect closely, be difficult for droing, can reach simultaneously sealed, give sound insulation and effect of fire prevention, be fit for using widely.
Description
Technical Field
The utility model relates to a building material field specifically indicates a door and window is with novel fire prevention sound-proof strip.
Background
At present, along with people prevent the improvement of consciousness to the fire, also can attach more and more importance to the fire prevention problem in daily life, but window and door that we commonly used all have certain gap, in order to prevent that the conflagration from stretching, various specification kinds of fire prevention inflation graphite strip has just appeared, stop stretching of naked light and flue gas, but these fire prevention inflation graphite strips will burn out at fire prevention inflation graphite strip in the condition of high temperature, the effect of separation firework that can not be fine plays, reduce the unnecessary loss, and when needs increase syllable-dividing effect, increase flexible PVC material on fire prevention inflation graphite strip, this kind can only fill the gap between door leaf and the door frame, reach fine syllable-dividing effect, therefore, need study a door and window and use novel fire prevention sound-insulating strip.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a door and window is with novel fire prevention sound-proof strip.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a door and window is with novel fire prevention acoustic celotex strip, which comprises a housin, the casing be the rectangle cavity structure, the inside fire prevention expanded graphite strip that fills of casing, fire prevention expanded graphite strip pass through extrusion molding technology and casing integrated into one piece, casing one side be equipped with the opening, fire prevention expanded graphite strip on be equipped with opening matched with arch, casing top fixed be equipped with the gasbag, the cross-section of gasbag be both sides protruding and central sunk structure, the protruding high nonconformity of gasbag both sides, the casing one side of keeping away from the gasbag be equipped with double-sided adhesive layer.
The shell is made of hard PVC materials, the air bag is made of soft PVC materials, the materials are simple and easy to obtain, the cost is low, and the using effect is good.
When the air bag is installed, the lower side of the bulge on the side surface of the air bag is close to the door leaf or the window sash, and when the air bag is closed, the air in the air bag is extruded to the high side from the low side, so that the connection is tighter, and the sealing effect is better.
The air bag and the shell are connected by gluing.
Compared with the prior art, the utility model the advantage lie in: in the device provided by the device, the cavity in the shell is filled with the fireproof expanded graphite strip, the fireproof expanded graphite strip is made of expanded graphite materials, and is heated to expand when encountering fire, so that the gap of the cavity in the shell is filled, and the fireproof and smoke-proof effects are achieved; when the fireproof expanded graphite strip is installed on the opening on the shell, enough gaps can be reserved for convenient operation; when the air bag with one high side and one low side is closed, the air in the air bag is extruded from the low side to the high side, so that the connection between the door and the door frame is tighter, and the effect of sealing and sound insulation is achieved; the shell is fixed on the door frame by the double-sided adhesive layer, so that the connection is tight and the shell is not easy to fall off. Whole device simple structure, convenient operation can reach sealed, give sound insulation and fireproof's effect simultaneously, is fit for using widely.
Drawings
Fig. 1 is the structure schematic diagram of the novel fireproof sound insulation strip for doors and windows.
Fig. 2 is a schematic structural view of the cross section of the novel fireproof sound insulation strip for doors and windows.
As shown in the figure: 1. the fireproof expansion graphite shell comprises a shell body, 2 parts of a notch, 3 parts of a fireproof expansion graphite strip, 4 parts of a protrusion, 5 parts of an air bag, 6 parts of a double-sided adhesive layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a door and window is with novel fire prevention sound insulating strip, includes casing 1, casing 1 be rectangle cavity structure, 1 inside packing fire prevention expanded graphite strip 3 of casing, fire prevention expanded graphite strip 3 pass through extrusion molding technology and 1 integrated into one piece of casing, 1 one side of casing be equipped with opening 2, fire prevention expanded graphite strip 3 on be equipped with opening 2 matched with protruding 4, 1 top of casing fixed be equipped with gasbag 5, the cross-section of gasbag 5 be both sides protruding and central sunk structure, 5 both sides protruding highly inconsistent, 1 one side of keeping away from gasbag 5 of casing be equipped with double-sided adhesive layer 6
The shell 1 is made of hard PVC materials, and the air bag 5 is made of soft PVC materials.
When the air bag 5 is installed, the lower side of the side surface of the air bag 5 is close to the door leaf or the window sash.
The air bag 5 is connected with the shell 1 by gluing.
The utility model discloses a theory of operation: utilize opening 2 and arch 4 to install the casing 1 with fire prevention expanded graphite strip 3 in, the protruding lower one side of 5 sides of gasbag is close to door leaf or casement, utilize double-sided adhesive layer 6 with the fixed door frame of casing or window frame on, when closing, extrude high one side from low one side with the gas in the gasbag, it is inseparabler to make the connection between door and the door frame, reach sealed syllable-dividing effect, when meeting fire, the temperature risees, 3 inflation of fire prevention expanded graphite strip, fill up the cavity of casing 1, reach the effect of fire prevention and smoke protection.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a door and window is with novel fire prevention sound insulating strip, includes casing (1), casing (1) be rectangle cavity structure, its characterized in that: the utility model discloses a fire prevention expanded graphite strip, including casing (1), casing (1) inside packing fire prevention expanded graphite strip (3), fire prevention expanded graphite strip (3) through extrusion molding technology and casing (1) integrated into one piece, casing (1) one side be equipped with opening (2), fire prevention expanded graphite strip (3) on be equipped with opening (2) matched with protruding (4), casing (1) top fixed be equipped with gasbag (5), the cross-section of gasbag (5) be both sides protruding and central sunk structure, protruding highly inconsistent of gasbag (5) both sides, casing (1) one side of keeping away from gasbag (5) be equipped with double-sided adhesive layer (6).
2. The novel fireproof sound insulation strip for doors and windows according to claim 1, which is characterized in that: the shell (1) is made of hard PVC materials, and the air bag (5) is made of soft PVC materials.
3. The novel fireproof sound insulation strip for doors and windows according to claim 1, which is characterized in that: when the air bag (5) is installed, the lower side of the side surface of the air bag (5) is close to the door leaf or the window sash.
4. The novel fireproof sound insulation strip for doors and windows according to claim 1, which is characterized in that: the air bag (5) is connected with the shell (1) by gluing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132345.0U CN210067908U (en) | 2019-01-25 | 2019-01-25 | Novel fireproof sound insulation strip for doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132345.0U CN210067908U (en) | 2019-01-25 | 2019-01-25 | Novel fireproof sound insulation strip for doors and windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210067908U true CN210067908U (en) | 2020-02-14 |
Family
ID=69431786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132345.0U Active CN210067908U (en) | 2019-01-25 | 2019-01-25 | Novel fireproof sound insulation strip for doors and windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210067908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761804A (en) * | 2020-07-08 | 2020-10-13 | 佛山市南海平治密封材料有限公司 | Preparation process of fireproof adhesive tape |
-
2019
- 2019-01-25 CN CN201920132345.0U patent/CN210067908U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761804A (en) * | 2020-07-08 | 2020-10-13 | 佛山市南海平治密封材料有限公司 | Preparation process of fireproof adhesive tape |
| CN111761804B (en) * | 2020-07-08 | 2022-07-15 | 广东平治防火材料有限公司 | Preparation process of fireproof adhesive tape |
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