CN211736949U - Fire prevention soundproof door - Google Patents
Fire prevention soundproof door Download PDFInfo
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- CN211736949U CN211736949U CN202020043139.5U CN202020043139U CN211736949U CN 211736949 U CN211736949 U CN 211736949U CN 202020043139 U CN202020043139 U CN 202020043139U CN 211736949 U CN211736949 U CN 211736949U
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- door
- door frame
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- door leaf
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Abstract
The utility model discloses a fireproof sound-proof door, which comprises a door frame and a door leaf matched with the door frame; the door frame is provided with a stepped groove structure, and the stepped groove structure comprises a first concave position and a second concave position which are arranged on the door frame; the door leaf is provided with a matching structure, and the matching structure comprises a first matching part which is arranged on the door leaf and is matched with the first concave position, and a second matching part which is arranged on the door leaf and is matched with the second concave position; a sealing device is also arranged at the step groove structure; the sealing device comprises a first sealing strip for sealing between the first recess and the first mating portion, and a second sealing strip for sealing between the second recess and the second mating portion. The utility model provides a pair of fire prevention soundproof door, it can form double seal, can improve the sealed effect between door frame and the door leaf greatly to can improve the syllable-dividing effect, moreover, through reasonable setting door leaf, can play good fire prevention, syllable-dividing effect.
Description
Technical Field
The utility model relates to a fire prevention soundproof door.
Background
With the continuous development of science and technology, people have higher and higher requirements on sound insulation of buildings. While a door, as a building device for installation at an entrance, generally includes a door frame and a door leaf coupled to the door frame. But the sealing effect between current door frame and the door leaf is relatively poor, causes syllable-dividing effect relatively poor to far fail to satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a fireproof soundproof door, which can improve the sealing effect between a door frame and a door leaf, thereby improving the soundproof effect.
The purpose of the utility model is realized by adopting the following technical scheme:
a fireproof sound-proof door comprises a door frame and a door leaf matched with the door frame; the door frame is provided with a stepped groove structure, and the stepped groove structure comprises a first concave position arranged on the door frame and a second concave position arranged on the door frame; the door leaf is provided with a matching structure, and the matching structure comprises a first matching part arranged on the door leaf and used for matching with the first concave position and a second matching part arranged on the door leaf and used for matching with the second concave position; a sealing device is also arranged at the step groove structure; the sealing device comprises a first sealing strip arranged at the first concave position and used for sealing between the first concave position and the first matching part, and a second sealing strip arranged at the second concave position and used for sealing between the second concave position and the second matching part.
The ladder groove structure is still including being located the convex part between first concave position and the second concave position, cooperation structure is still including being located between first cooperation portion and the second cooperation portion and being used for the third concave position with convex part matched with.
The stepped groove structures are arranged on the left side, the right side and the top of the door frame; the left side, the right side and the top of the door leaf are provided with the matching structures.
And the door frame is also provided with a third sealing strip and a fourth sealing strip which are used for sealing between the door frame and the door leaf.
The door frame is provided with a door frame opposite surface, the third sealing strip and the fourth sealing strip are both arranged on the door frame opposite surface, the door leaf is provided with a door leaf opposite surface, and the third sealing strip and the fourth sealing strip are both used for being sealed between the door frame opposite surface of the door frame and the door leaf opposite surface of the door leaf.
The bottom of the door leaf is also provided with a sound insulation sealing strip; the first concave position and the second concave position are arranged along the width direction of the door frame.
The door leaf comprises a first moisture-proof board, a first sound-proof layer, a first density fiber board, a sound-proof core board, a second density fiber board, a second sound-proof layer and a second moisture-proof board which are arranged in sequence.
The sound insulation core plate comprises a first wood wool sound absorption plate, a sound insulation layer and a second wood wool sound absorption plate which are sequentially arranged.
The door leaf further comprises a first fireproof panel layer and a second fireproof panel layer; the first moisture-proof plate is positioned between the first fireproof panel layer and the first sound insulation layer; the second moisture-proof board is positioned between the second fireproof panel layer and the second sound insulation layer.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a pair of fire prevention soundproof door, it is through being provided with the ladder groove structure on the door frame, be provided with on the door leaf with ladder groove matched with cooperation structure, be provided with sealing device in ladder groove structure department simultaneously, and adopt first sealing strip and second sealing strip with sealing device, thereby can form double sealing, improve the sealed effect between door frame and the door leaf greatly, so as to improve the syllable-dividing effect, moreover, through rationally setting up the door leaf, can play good fire prevention, syllable-dividing effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a partial schematic view of a door leaf;
FIG. 4 is a schematic structural view of a door frame;
fig. 5 is a cross-sectional view of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at B;
FIG. 7 is an enlarged view at C of FIG. 5;
10, a door frame; 11. opposite surfaces of the door frame; 20. a door leaf; 21. the opposite side of the door leaf; 22. a first moisture barrier; 23. a first sound insulating layer; 24. a first density fiberboard; 25. a sound insulation core board; 26. a second density fiberboard; 27. a second sound insulating layer; 28. a second moisture barrier; 30. a step groove structure; 31. a first concave position; 32. a second concave position; 33. a convex portion; 40. a mating structure; 41. a first mating portion; 42. a second mating portion; 43. a third concave position; 51. a first seal strip; 52. a second seal strip; 53. A third seal strip; 54. a fourth seal strip; 61. a sound-insulating sealing strip; 71. a first fire protection panel layer; 72. a second fire protection panel layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1 to 7, a fireproof and soundproof door includes a door frame 10, and a door leaf 20 matching with the door frame 10; a stepped groove structure 30 is arranged on the door frame 10, and the stepped groove structure 30 comprises a first concave position 31 arranged on the door frame 10 and a second concave position 32 arranged on the door frame 10; the door leaf 20 is provided with a matching structure 40, and the matching structure 40 comprises a first matching part 41 which is arranged on the door leaf 20 and is used for matching with the first concave position 31, and a second matching part 42 which is arranged on the door leaf 20 and is used for matching with the second concave position 32; a sealing device is also arranged at the step groove structure 30; the sealing means comprise a first sealing strip 51 arranged at the first recess 31 and intended to seal between the first recess 31 and the first mating portion 41, and a second sealing strip 52 arranged at the second recess 32 and intended to seal between the second recess 32 and the second mating portion 42.
The utility model provides a pair of fire prevention soundproof door, it is through being provided with ladder groove structure 30 on door frame 10, be provided with on door leaf 20 with ladder groove matched with cooperation structure 40, and adopt first concave position 31 with ladder groove structure 30, the concave position 32 of second, adopt with cooperation structure 40 with first concave position 31 matched with first cooperation portion 41, with the concave position 32 matched with second cooperation portion 42 of second, be provided with sealing device in ladder groove structure 30 department simultaneously, and adopt first sealing strip 51 and second sealing strip 52 with sealing device, thereby can form double sealing, can improve the sealed effect between door frame 10 and the door leaf 20 greatly, thereby can improve syllable-dividing effect.
Specifically, the first recessed portion 31 and the second recessed portion 32 are arranged along the width direction of the door frame 10.
Stepped groove structure 30 is still including being located the convex part 33 between first concave position 31 and the second concave position 32, cooperation structure 40 is still including being located between first cooperation portion 41 and the second cooperation portion 42 and being used for the third concave position 43 with convex part 33 matched with to convenient in processing, and through the cooperation that utilizes convex part 33 and third concave position 43, can be convenient in the location, and can improve first sealing strip 51 and second sealing strip 52 extrusion sealing effect.
The stepped groove structures 30 are arranged on the left side, the right side and the top of the door frame 10; the matching structures 40 are arranged on the left side, the right side and the top of the door leaf 20, so that the door frame 10 and the left side, the right side and the top of the door leaf 20 have good sealing effects.
The door frame 10 is further provided with a third sealing strip 53 and a fourth sealing strip 54 for sealing between the door frame 10 and the door leaf 20. Specifically, the door frame 10 has a door frame facing surface 11, the third sealing strip 53 and the fourth sealing strip 54 are both mounted on the door frame facing surface 11, the door 20 has a door facing surface 21, and the third sealing strip 53 and the fourth sealing strip 54 are both used for sealing between the door frame facing surface 11 of the door frame 10 and the door facing surface 21 of the door 20, so that the sealing effect can be further improved by the third sealing strip 53 and the fourth sealing strip 54.
Specifically, first sealing strip 51 is the L type sealing strip, second sealing strip 52 is the R type sealing strip, third sealing strip 53 is the B type sealing strip, and fourth sealing strip 54 is the Y type sealing strip to when can playing good sealed effect, and reduce cost. Specifically, the fourth weather strip 54 is fixed to the doorframe facing surface 11 by bonding to improve the stability of the fixing, and the first weather strip 51, the second weather strip 52, and the third weather strip 53 may be fixed by bonding or other methods.
The bottom of the door leaf 20 is also provided with a sound insulation sealing strip 61, so that the sealing effect between the door leaf 20 and the ground can be improved through the sound insulation sealing strip 61. In this embodiment, the sound-proof sealing strip 61 is an automatic lifting type sound-proof strip, and an adhesive tape is arranged in the sound-proof sealing strip, so that the adhesive tape can automatically descend to play a sealing role when being closed, and can automatically retract when being opened, so that the adhesive tape is not in contact with the ground, and friction is reduced. Specifically, the bottom of the door leaf 20 is provided with an installation groove, and the sound insulation sealing strip 61 is installed in the installation groove.
The door leaf 20 comprises a first moisture-proof board 22, a first sound-proof layer 23, a first density fiberboard 24, a sound-proof core board 25, a second density fiberboard 26, a second sound-proof layer 27 and a second moisture-proof board 28 which are arranged in sequence. And through the structure of reasonable setting door leaf 20 to can play good sound insulation, dampproofing effect.
The sound insulation core plate 25 comprises a first wood wool sound absorption plate, a sound insulation layer and a second wood wool sound absorption plate which are sequentially arranged. The sound insulation core plate 25 is formed by combining the first wood wool sound absorption plate, the sound insulation layer and the second wood wool sound absorption plate, so that the sound insulation effect of the door leaf 20 can be further improved.
Specifically, the thicknesses of the first moisture-proof board 22, the first sound-proof layer 23, the first density fiberboard 24, the sound-proof core board 25, the second density fiberboard 26, the second sound-proof layer 27 and the second moisture-proof board 28 are respectively 9mm, 3mm, 33mm, 3mm and 9mm, so that the sound-proof effect can be ensured, and the cost can be effectively controlled.
The door leaf 20 further comprises a first fireproof panel layer 71 and a second fireproof panel layer 72; the first moisture-proof board 22 is positioned between the first fireproof panel layer 71 and the first sound insulation layer 23; the second moisture barrier 28 is located between the second fire barrier panel layer 72 and the second acoustical layer 27. On the other hand, when the door leaf 20 is made of the first moisture-proof board 22, the first sound-proof layer 23, the first density fiberboard 24, the sound-proof core board 25, the second density fiberboard 26, the second sound-proof layer 27, and the second moisture-proof board 28, the first fireproof panel layer 71 and the second fireproof panel layer 72 are combined to achieve a good fireproof effect. Specifically, the first fireproof panel layer 71 and the second fireproof panel layer 72 are made of fireproof flame-retardant materials.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a fire prevention soundproof door which characterized in that: comprises a door frame and a door leaf matched with the door frame; the door frame is provided with a stepped groove structure, and the stepped groove structure comprises a first concave position arranged on the door frame and a second concave position arranged on the door frame; the door leaf is provided with a matching structure, and the matching structure comprises a first matching part arranged on the door leaf and used for matching with the first concave position and a second matching part arranged on the door leaf and used for matching with the second concave position; a sealing device is also arranged at the step groove structure; the sealing device comprises a first sealing strip arranged at the first concave position and used for sealing between the first concave position and the first matching part, and a second sealing strip arranged at the second concave position and used for sealing between the second concave position and the second matching part.
2. A fire and sound insulating door as claimed in claim 1, wherein: the ladder groove structure is still including being located the convex part between first concave position and the second concave position, cooperation structure is still including being located between first cooperation portion and the second cooperation portion and being used for the third concave position with convex part matched with.
3. A fire and sound insulating door as claimed in claim 1, wherein: the stepped groove structures are arranged on the left side, the right side and the top of the door frame; the left side, the right side and the top of the door leaf are provided with the matching structures.
4. A fire and sound insulating door as claimed in claim 1, wherein: and the door frame is also provided with a third sealing strip and a fourth sealing strip which are used for sealing between the door frame and the door leaf.
5. A fire and sound insulating door according to claim 4, wherein: the door frame is provided with a door frame opposite surface, the third sealing strip and the fourth sealing strip are both arranged on the door frame opposite surface, the door leaf is provided with a door leaf opposite surface, and the third sealing strip and the fourth sealing strip are both used for being sealed between the door frame opposite surface of the door frame and the door leaf opposite surface of the door leaf.
6. A fire and sound insulating door as claimed in claim 1, wherein: the bottom of the door leaf is also provided with a sound insulation sealing strip; the first concave position and the second concave position are arranged along the width direction of the door frame.
7. A fire and sound insulating door as claimed in claim 1, wherein: the door leaf comprises a first moisture-proof board, a first sound-proof layer, a first density fiber board, a sound-proof core board, a second density fiber board, a second sound-proof layer and a second moisture-proof board which are arranged in sequence.
8. A fire and sound insulating door as claimed in claim 7, wherein: the sound insulation core plate comprises a first wood wool sound absorption plate, a sound insulation layer and a second wood wool sound absorption plate which are sequentially arranged.
9. A fire and sound insulating door as claimed in claim 7, wherein: the door leaf further comprises a first fireproof panel layer and a second fireproof panel layer; the first moisture-proof plate is positioned between the first fireproof panel layer and the first sound insulation layer; the second moisture-proof board is positioned between the second fireproof panel layer and the second sound insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043139.5U CN211736949U (en) | 2020-01-09 | 2020-01-09 | Fire prevention soundproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043139.5U CN211736949U (en) | 2020-01-09 | 2020-01-09 | Fire prevention soundproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211736949U true CN211736949U (en) | 2020-10-23 |
Family
ID=72881111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020043139.5U Active CN211736949U (en) | 2020-01-09 | 2020-01-09 | Fire prevention soundproof door |
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| Country | Link |
|---|---|
| CN (1) | CN211736949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058739A (en) * | 2020-01-09 | 2020-04-24 | 广州和升隔音技术有限公司 | Fire prevention soundproof door |
-
2020
- 2020-01-09 CN CN202020043139.5U patent/CN211736949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058739A (en) * | 2020-01-09 | 2020-04-24 | 广州和升隔音技术有限公司 | Fire prevention soundproof door |
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