CN211144260U - Fire-proof sound-proof smoke-proof sealing piece - Google Patents
Fire-proof sound-proof smoke-proof sealing piece Download PDFInfo
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- CN211144260U CN211144260U CN201921649052.6U CN201921649052U CN211144260U CN 211144260 U CN211144260 U CN 211144260U CN 201921649052 U CN201921649052 U CN 201921649052U CN 211144260 U CN211144260 U CN 211144260U
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Abstract
The utility model provides a fire prevention sound insulation smoke protection sealing member, include the banding main part of being made by fire-proof material, the main part intussuseption is filled with sodium silicate fire-proof material, a side of main part is equipped with first anticollision limit and second anticollision limit, the cross-section of main part is the rectangle, and first anticollision limit and second anticollision limit extend outside perpendicularly from the bisymmetry limit of a main part side respectively, and first anticollision limit is provided with an elasticity hem towards the main part slope. The utility model provides a fire prevention sound insulation smoke protection sealing member installs in the corner of door frame and door leaf complex limit groove, and door leaf cooperation stop prevents with the door frame striking, and bordures sealedly to door leaf elasticity, can prevent fires, give sound insulation, smoke protection gas leakage.
Description
Technical Field
The utility model relates to a fire prevention sound insulation smoke protection sealing member.
Background
The fireproof door is required to temporarily resist a fire for a certain time when a fire occurs, except that the door leaf needs to be enhanced in fireproof performance, a gap between the door leaf and a door frame also needs to be subjected to fireproof treatment, and a fireproof sealing strip is usually arranged to be expanded and sealed in a high-temperature environment so as to prevent fire leaping and smoke interference of the door gap. However, most of fireproof sealing strips are flat strips and are embedded in a door frame installation groove, and the door seam is sealed by thermal expansion, but the expansion needs a section of process, and at the moment, part of toxic smoke permeates into the room.
In addition, the existing fireproof sealing strip is embedded in the door frame mounting groove, the effect of preventing the door leaf from being impacted cannot be achieved, an additional anti-collision strip needs to be arranged, the existing anti-collision strip is mostly installed in the door frame side groove and is stopped by contacting with one face right opposite to the front face of the door leaf, the existing commercially available anti-collision strip is mostly in an arc-shaped convex shape, the anti-collision effect is achieved only, and the sealing effect is poor.
SUMMERY OF THE UTILITY MODEL
For solving the problem of the poor crashproof function of the sealed effect of current fire prevention sealing strip, the utility model provides a fire prevention sound insulation smoke protection sealing member bordures sealedly to door leaf elasticity, can prevent fires, give sound insulation, smoke leakage prevention, crashproof.
The utility model provides a fire prevention sound insulation smoke protection sealing member, include the banding main part of making by fire-proof material, a side of main part is equipped with first anticollision limit and second anticollision limit, first anticollision limit perpendicular to the main part, and first anticollision limit is provided with an elasticity hem towards the main part slope.
In one or more embodiments of the present invention, the included angle between the elastic folded edge and the first anti-collision edge is 45 to 50 °.
In one or more embodiments of the present invention, the first anti-collision edge and the second anti-collision edge are disposed in parallel.
In one or more embodiments of the present invention, the cross-section of the main body is rectangular, and the first anti-collision edge and the second anti-collision edge respectively extend perpendicularly outward from two symmetrical edges of a side surface of the main body.
In one or more embodiments of the present invention, the length of the first anti-collision edge extending outward from the main body is greater than the length of the second anti-collision edge extending outward from the main body.
In one or more embodiments of the present invention, the length of the first anti-collision edge extending outward from the main body is 3 times the length of the second anti-collision edge extending outward from the main body.
In one or more embodiments of the present invention, the main body is filled with a sodium silicate fire-resistant material.
In one or more embodiments of the present invention, the first anti-collision edge, the second anti-collision edge and the elastic folded edge are made of elastic rubber.
In one or more embodiments of the present invention, the first anti-collision edge, the second anti-collision edge and the elastic folded edge are made of fireproof rubber.
The utility model has the advantages that:
the first anti-collision edge of the fireproof, sound-proof and smoke-proof sealing piece is vertically arranged with the main body, and the first anti-collision edge is obliquely provided with an elastic folded edge towards the main body, the fireproof, sound-proof and smoke-proof sealing piece is arranged at the corner of the edge groove matched with the door frame and the door leaf, the first anti-collision edge and the elastic folded edge are just opposite to the front side of the door leaf, the elastic folded edge can buffer and stop the door leaf when the door is closed, so that the door leaf is prevented from being violently impacted with the door frame, and the elastic folded edge is tightly; the second anti-collision edge is parallel to the first anti-collision edge, the second anti-collision edge is firstly contacted with the front surface of the door leaf when the door is closed, so that the buffering effect is achieved, and the second anti-collision edge has elasticity, is elastically bent after the front surface of the door leaf is impacted, and is tightly attached to the side surface of the door leaf; the sodium silicate fireproof material in the main body can expand by 5-20 times when meeting fire high temperature to further block the door seam to prevent fire leaping and smoke interference, the edges of the two sides of the door leaf are tightly attached and sealed through the first anti-collision edge and the second anti-collision edge, toxic smoke generated by fire can be temporarily prevented from leaking into a room in the expansion process of the main body, the fireproof and smoke-proof effects of the fireproof door are improved, and the fireproof door is safer and more reliable; when the sound insulation board is used daily, the anti-collision and sealing performance achieves a good sound insulation effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Figure 3 is the utility model discloses an use to prevent fire door's cooperation structure chart.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
referring to fig. 1-3, a fire-proof, sound-proof, and smoke-proof sealing member comprises a strip-shaped main body 1 made of fire-proof material, wherein the main body 1 is filled with sodium silicate fire-proof material 5. A side of the main body 1 is provided with a first anti-collision edge 2 and a second anti-collision edge 3, the cross section of the main body 1 is rectangular, the first anti-collision edge 2 and the second anti-collision edge 3 respectively extend out from two symmetrical edges of the side of the main body 1 perpendicularly, and the first anti-collision edge 2 and the second anti-collision edge 3 are arranged in parallel. The length a1 of the first bumper edge 2 extending outwardly from the main body 1 is three times the length a2 of the second bumper edge 3 extending outwardly from the main body 1. The first anti-collision edge 2 is obliquely provided with an elastic folded edge 4 towards the main body 1, and an included angle A between the elastic folded edge 4 and the first anti-collision edge 2 is 45 degrees. The first anti-collision edge 2, the second anti-collision edge 3 and the elastic folded edge 4 are made of fireproof rubber. The sections of the second anti-collision edge 3 and the elastic folded edge 4 are triangular, and the structure is stable.
The preferable implementation dimensions of the fireproof sound-proof smoke-proof sealing element are as follows: the length and width of the section of the main body 1 are 4mm x 10-30 mm; the length a1 of the first crashworthy side 2 extending outwards from the main body 1 is 12 mm; the length a2 of the second impact edge 3 extending outwardly from the main body 1 is 4 mm.
Referring to fig. 3, during installation, the fireproof, soundproof and smoke-proof sealing member is installed at a corner of a side groove 61 where the door frame 6 and the door leaf 7 are fitted, specifically, the side groove 61 of the door frame 6 includes a stop surface for stopping the front surface of the door leaf 7, and a limit surface perpendicular to the stop surface and fitted and limited with a side surface of the door leaf 7. The fireproof, sound-insulation and smoke-proof sealing element is arranged at the position where the blocking surface and the limiting surface are vertically crossed, the main body 1 is embedded in the limiting surface, and the first anti-collision edge 2 is tightly attached to the blocking surface.
When the door is closed, the first anti-collision edge 2 and the elastic folded edge 4 are opposite to the front face of the door leaf 7, the elastic folded edge 4 can buffer and stop the door leaf 7 when the door is closed, so that the door can be prevented from being violently impacted with the door frame 6, and the elastic folded edge 4 is tightly attached to the edge of the front face of the door leaf 7 after the door is closed; the second anti-collision edge 3 is parallel to the first anti-collision edge 1, the second anti-collision edge 3 is firstly contacted with the front surface of the door leaf 7 when the door is closed, so that the buffering effect is achieved, and the second anti-collision edge 3 has elasticity, is elastically bent after the front surface of the door leaf 7 is impacted, and is tightly attached to the side surface of the door leaf 7; the sodium silicate fireproof material 5 in the main body 1 can expand by more than 20 times when meeting fire high temperature to further block the door gap to prevent fire leaping and smoke interference, the edges of the two sides of the door leaf 7 are tightly attached and sealed through the first anti-collision edge 2 and the second anti-collision edge 3, toxic smoke generated by fire can be temporarily prevented from leaking into a room in the expansion process of the main body 1, the fireproof and smoke-proof effects of the fireproof door are improved, and the fireproof door is safer and more reliable; when the sound insulation board is used daily, the anti-collision and sealing performance achieves a good sound insulation effect.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (9)
1. The utility model provides a fire prevention sound insulation smoke protection sealing member, includes the banding main part of making by fire-proof material, its characterized in that, a side of main part is equipped with first anticollision limit and second anticollision limit, first anticollision limit perpendicular to the main part, and first anticollision limit is provided with an elasticity hem towards the main part slope.
2. The fire-resistant, sound-proof, smoke-proof seal of claim 1 wherein the elastic fold is angled from 45 ° to 50 ° from the first impact edge.
3. The fire, sound and smoke protective seal of claim 1, wherein said first and second impact edges are disposed in parallel.
4. The fire-resistant, sound-proof, and smoke-proof sealing member of claim 3, wherein the cross-section of the main body is rectangular, and the first and second impact-proof edges extend perpendicularly outward from two symmetrical edges of one side of the main body, respectively.
5. The fire and sound insulating and smoke protective seal of claim 4, wherein said first crush edge extends outwardly from said body a greater length than said second crush edge extends outwardly from said body.
6. The fire and sound insulating and smoke protective seal of claim 5, wherein said first crush edge extends outwardly from said body a length that is 3 times greater than a length of said second crush edge extending outwardly from said body.
7. The fire and sound insulating and smoke preventing seal of claim 1, wherein said body is filled with a sodium silicate fire-resistant material.
8. The fire-proof, sound-proof and smoke-proof sealing member of claim 1 or 7, wherein said first and second impact-proof edges and said elastic folded edge are made of rubber having elasticity.
9. The fire, sound and smoke protective seal of claim 8, wherein said first, second and resilient flanges are made of fire-resistant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921649052.6U CN211144260U (en) | 2019-09-29 | 2019-09-29 | Fire-proof sound-proof smoke-proof sealing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921649052.6U CN211144260U (en) | 2019-09-29 | 2019-09-29 | Fire-proof sound-proof smoke-proof sealing piece |
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| Publication Number | Publication Date |
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| CN211144260U true CN211144260U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921649052.6U Active CN211144260U (en) | 2019-09-29 | 2019-09-29 | Fire-proof sound-proof smoke-proof sealing piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552604A (en) * | 2019-09-29 | 2019-12-10 | 中山市澳创新防火木业有限公司 | Fire-proof sound-proof smoke-proof sealing piece |
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2019
- 2019-09-29 CN CN201921649052.6U patent/CN211144260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552604A (en) * | 2019-09-29 | 2019-12-10 | 中山市澳创新防火木业有限公司 | Fire-proof sound-proof smoke-proof sealing piece |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221223 Address after: No. 55, Fugang West Road, Fusha Town, Zhongshan City, Guangdong Province, 528434 Patentee after: ZHONGSHAN FUMEN WOOD PRODUCTS CO.,LTD. Address before: 528400 7 / 5, Fuwan new village, qiwan Road, East District, Zhongshan City, Guangdong Province Patentee before: Zhongshan Ao Innovative Fire-proof Wood Industry Co.,Ltd. |