CN215056812U - Wooden sound insulation fireproof door - Google Patents
Wooden sound insulation fireproof door Download PDFInfo
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- CN215056812U CN215056812U CN202120552938.XU CN202120552938U CN215056812U CN 215056812 U CN215056812 U CN 215056812U CN 202120552938 U CN202120552938 U CN 202120552938U CN 215056812 U CN215056812 U CN 215056812U
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- sound insulation
- door leaf
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Abstract
The application discloses a wooden sound-insulation fireproof door which comprises a door frame and a door leaf, wherein the door leaf is rotatably connected with the door frame, a protection plate is fixedly arranged on the outer side surface of the door leaf, and the door leaf can rotate to close the door frame; the door leaf is provided with an insertion groove, a heat insulation plate and a sound insulation plate are arranged in the insertion groove on the door leaf, and the heat insulation plate and the sound insulation plate are both connected with the insertion groove in a sliding manner; and a door closer is fixedly arranged on the protection plate, and a connecting rod on the door closer is fixedly connected with the door frame. This application has the effect that improves the syllable-dividing effect of preventing fire door, reduces the weight of preventing fire door simultaneously.
Description
Technical Field
The utility model belongs to the technical field of prevent fire door technique and specifically relates to a wooden fire door that gives sound insulation is related to.
Background
The fire door is an important component of a building fire-fighting system, and has corresponding requirements on the configured fire door according to different use functions and purposes. At present, most fireproof doors are generally formed by assembling wood material veneers and metal plates, the overall weight of the fireproof door can be effectively reduced due to the fact that the density of the wood material is low, and the metal plates are covered on the surfaces of the wood plates so as to prevent the wood material from being burnt on fire.
In some places that have specific needs, for example meeting room, rest room etc. because wooden material sound insulation effect is relatively poor, general fire door is difficult to satisfy syllable-dividing demand, and if in order to improve sound insulation effect and thicken the door leaf, will make the whole weight of door leaf increase again, the opening and closing of the door leaf of being not convenient for.
SUMMERY OF THE UTILITY MODEL
In order to improve the syllable-dividing effect of preventing fire door, reduce the weight of preventing fire door simultaneously, this application provides a wooden fire door that gives sound insulation.
The application provides a wooden fire door that gives sound insulation adopts following technical scheme:
a wooden sound-insulation fireproof door comprises a door frame and a door leaf, wherein the door leaf is rotatably connected with the door frame, a protection plate is fixedly arranged on the outer side surface of the door leaf, and the door leaf can rotatably seal the door frame;
the door leaf is provided with an insertion groove, a heat insulation plate and a sound insulation plate are arranged in the insertion groove on the door leaf, and the heat insulation plate and the sound insulation plate are both connected with the insertion groove in a sliding manner;
and a door closer is fixedly arranged on the protection plate, and a connecting rod on the door closer is fixedly connected with the door frame.
By adopting the technical scheme, the protective plate can protect the door leaf and prevent the door leaf from burning on fire, after the thermal insulation plate and the sound insulation plate are inserted into the door leaf, the thermal insulation and sound insulation effects of the fireproof door can be effectively improved, the overall thickness of the door leaf is unchanged, the weight is smaller, the thermal insulation plate or the sound insulation plate which needs to be installed in the door leaf can be freely replaced, and the overall effect of the fireproof door is changed; the door closer can guarantee that the door leaf can self-closing after opening, prevents to lead to the intensity of a fire to stretch owing to forget to close the door.
Preferably, a plurality of separation bulges are fixedly arranged on the side wall of the inserting groove at intervals, and the separation bulges are arranged between the heat insulation plate and the sound insulation plate.
Through adopting above-mentioned technical scheme, protruding through setting up the separation, separate acoustic celotex board and heat insulating board, the air between acoustic celotex board and the heat insulating board can effectively reduce heat transfer, improves the thermal-insulated effect of preventing fire door.
Preferably, fireproof cotton is arranged in the insertion groove and is arranged between the heat insulation plate and the sound insulation plate.
Through adopting above-mentioned technical scheme, the fireproof cotton can further reduce heat exchange and sound transmission between heat insulating board and the acoustic celotex board, further improves the thermal-insulated and syllable-dividing effect of preventing fire door.
Preferably, a limiting bulge is fixedly arranged on the door frame, and a sealing strip is fixedly arranged on the surface of the limiting bulge.
Through adopting above-mentioned technical scheme, when the door leaf rotated and sealed the door frame, the guard plate compressed tightly with the sealing strip contact, and the sealing strip can be sealed with the gap between door leaf and the spacing arch, effectively reduces smoke and dust etc. and spills over from the crack, improves the protective effect who prevents fire door.
Preferably, the holding tank has been seted up on the spacing protruding surface, be provided with the connecting plate in the holding tank, the connecting plate can dismantle connect in the holding tank bottom surface, the sealing strip with connecting plate fixed connection.
Through adopting above-mentioned technical scheme, set up the detachable connecting plate, after using the fire door for a long time, if the sealing strip is ageing, can influence the protective effect who prevents fire door, can lift the connecting plate off and change this moment, reach the effect of quick replacement sealing strip.
Preferably, a cavity is formed in the sound insulation board, and sound insulation gel is filled in the cavity.
Through adopting above-mentioned technical scheme, pack syllable-dividing gel in the acoustic celotex board, syllable-dividing gel can the effective absorption sound, weakens sound intensity, improves the syllable-dividing effect of preventing fire door.
Preferably, the material of the heat insulation plate is ceramic.
Through adopting above-mentioned technical scheme, ceramic material heat-proof quality is better to material density itself is lower, can reduce and prevent fire door whole weight, can guarantee good thermal-insulated effect simultaneously again.
Preferably, a handle is fixedly arranged on the surface of the protection plate.
Through adopting above-mentioned technical scheme, owing to set up the door closer, when setting up door closer one side and need open the door leaf, the handle is convenient for prevent opening of fire door.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the door leaf is provided with the insertion groove, and the heat insulation plate and the sound insulation plate which need to be installed can be freely replaced in the insertion groove, so that the overall heat insulation or sound insulation effect of the fireproof door can be adjusted;
2. the door frame is provided with the limiting bulge, the sealing strip is arranged on the limiting bulge, and when the door leaf seals the door frame, the protective plate is in contact with and pressed against the sealing strip, so that smoke dust and the like are prevented from overflowing from positions such as a door gap, and the safety of the fireproof door is improved;
3. the sealing strip is installed on the connecting plate to the connecting plate can be dismantled with spacing arch and be connected, if the sealing strip uses for a long time and ageing, can the quick replacement sealing strip, guarantees to prevent fire door's sealed effect.
Drawings
Figure 1 is a schematic view of the overall structure of a wood soundproof and fireproof door of the present application;
fig. 2 is a schematic partial sectional view of a door leaf in an embodiment of the present application;
fig. 3 is an enlarged schematic view at a in fig. 1.
Description of reference numerals: 1. a door frame; 11. a limiting bulge; 111. a limiting groove; 112. a connecting plate; 113. a connecting bolt; 12. a sealing strip; 2. a door leaf; 21. inserting grooves; 211. separating the protrusions; 22. a heat insulation plate; 23. a sound insulating board; 231. a cavity; 24. fireproof cotton; 3. a protection plate; 31. a handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses wooden fire door that gives sound insulation.
Examples
Referring to fig. 1, including door frame 1 and door leaf 2, door frame 1 is the rectangle frame, and door leaf 2 is rectangular shape board, and door leaf 2 uses wooden material to make. One end of the door leaf 2 in the width direction is rotatably connected with one end of the inner side face of the door frame 1 in the width direction, and the door leaf 2 can rotatably seal the door frame 1.
All set firmly protection plate 3 on the surface at 2 thickness direction both ends of door leaf, protection plate 3 is rectangular shaped plate, and the length and the width of protection plate 3 equal with the length and the width of door leaf 2 respectively, and protection plate 3 is made by heat-resisting metal material. A door closer is fixedly arranged on one protection plate 3, the door closer is arranged at one end of the protection plate 3, which faces away from the ground, in the length direction, and a connecting rod of the door closer is fixedly connected with the door frame 1. All set firmly handle 31 on the surface that two protection plates 3 are relative, handle 31 sets up in the 3 width direction dorsad door leaf 2 rotation axis one end in the middle of protection plate.
Referring to fig. 1 and 2, an insertion groove 21 has been seted up on the surface of door leaf 2 length direction dorsad ground, and insertion groove 21 is rectangular groove, and the width direction of door leaf 2 is followed to the length direction of insertion groove 21, and the thickness direction of door leaf 2 is followed to the width direction of insertion groove 21, and four lateral walls of insertion groove 21 all are located between the lateral wall of door leaf 2.
The lateral walls at the two ends of the insertion groove 21 in the length direction are respectively and fixedly provided with a separation bulge 211, and the separation bulges 211 are rectangular bulges. The separation protrusions 211 are uniformly arranged along the width direction of the insertion groove 21 at intervals, in this embodiment, two separation protrusions 211 are respectively arranged at two ends of the insertion groove 21 in the length direction.
Be provided with heat insulating board 22 and acoustic celotex board 23 in the inserting groove 21, heat insulating board 22 and acoustic celotex board 23 are rectangular shaped plate, and the width of heat insulating board 22 and acoustic celotex board 23 equals with inserting groove 21's length, and the thickness of heat insulating board 22 and acoustic celotex board 23 equals the distance between two separation archs 211. The heat insulating board 22 and the noise insulation board 23 are slidably coupled to the insertion groove 21, and when the heat insulating board 22 and the noise insulation board 23 are slidably inserted into the insertion groove 21, the surfaces of the heat insulating board 22 and the noise insulation board 23 opened toward the insertion groove 21 are flush with the surface of the door 2. In the present embodiment, two heat insulation plates 22 are provided, and the two heat insulation plates 22 are respectively located between the separation protrusion 211 and the sidewall of the insertion groove 21; the baffle 23 is provided one, and the baffle 23 is disposed between the separation protrusions 211. The sound insulation board 23 has a cavity 231 formed in the middle thereof, and a sound insulation gel is disposed in the cavity 231, and the cavity 231 is filled with the sound insulation gel, which is not shown in the figure. The heat shield plate 22 is made of a material having poor thermal conductivity, and in the present embodiment, the heat shield plate 22 is made of ceramic.
The fireproof cotton 24 is arranged in the inserting groove 21, and the fireproof cotton 24 is arranged among the heat insulation plate 22, the sound insulation plate 23 and the separation protrusion 211.
Referring to fig. 1 and 3, a limiting protrusion 11 is fixedly arranged on the inner surface of the door frame 1, the limiting protrusion 11 is an annular protrusion, the height of the limiting protrusion 11 is smaller than the thickness of the door frame 1, and the limiting protrusion 11 is arranged at one end of the door frame 1, which faces away from the door closer, in the thickness direction. Spacing arch 11 has seted up the holding tank towards door leaf 2 on the surface, and the holding tank is rectangular groove, and the holding tank is provided with four, sets up respectively in spacing arch 11 along 1 length direction's of door frame both ends and width direction's both ends. The length direction of the holding tank that is located 1 length direction both ends of door frame is along the width direction of door frame 1, and the length direction of the holding tank that is located 1 width direction both ends of door frame is along the length direction of door frame 1.
All be provided with connecting plate 112 in every holding tank, connecting plate 112 is rectangular shaped plate, and connecting plate 112 can insert in the holding tank. Connecting bolts 113 are arranged at two ends of the connecting plate 112 in the length direction, and the connecting bolts 113 penetrate through the connecting plate 112 and are in threaded connection with the limiting protrusions 11. Sealing strips 12 are fixedly arranged on the surface of the connecting plate 112, which faces away from the limiting protrusion 11, and when the door leaf 2 rotates to close the door frame 1, the protection plate 3 can be pressed tightly by the sealing strips 12.
The implementation principle of this application embodiment wooden fire door that gives sound insulation does: before the door 2 is installed on the door frame 1, the protection plate 3 is installed thereon, and the insulation plate 22 and the soundproof plate 23 are slidably inserted into the insertion groove 21, and the fireproof cotton 24 is filled. The guard plate 3 is the metal sheet, can effectively protect the door leaf 2, prevents 2 self burning of door leaf, and the heat insulating board 22 is the ceramic plate, can effectively reduce thermal transmission to pack fireproof cotton 24 in inserting groove 21, further improve the holistic thermal-insulated effect of preventing fire door. And set up acoustic celotex board 23 in the middle of inserting groove 21, pack the syllable-dividing gel in the middle of the acoustic celotex board 23, show the syllable-dividing effect that has improved fire door.
In addition, when door leaf 2 was closed, 3 surfaces of guard plate compressed tightly with the contact of sealing strip 12, and sealing strip 12 can all seal 3 four sides of guard plate, can effectively improve fire door's sealing performance, and the smoke and dust spills over the possibility from positions such as crack when reducing the conflagration and taking place. And a door closer is arranged, the door leaf 2 is automatically closed through the action of the door closer after being opened, and is in contact with and pressed against the sealing strip 12, so that the fire spread caused by forgetting to close the door by people is prevented. The detachable connecting plate 112 is arranged, so that the sealing strip 12 can be replaced quickly when damaged, and the good sealing performance of the fireproof door is ensured.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a wooden fire door that gives sound insulation, includes door frame (1) and door leaf (2), its characterized in that: the door leaf (2) is rotatably connected with the door frame (1), a protection plate (3) is fixedly arranged on the outer side surface of the door leaf (2), and the door leaf (2) can rotatably seal the door frame (1);
the door leaf (2) is provided with an inserting groove (21), a heat insulation plate (22) and a sound insulation plate (23) are arranged in the inserting groove (21) on the door leaf (2), and the heat insulation plate (22) and the sound insulation plate (23) are both connected with the inserting groove (21) in a sliding manner;
and a door closer is fixedly arranged on the protection plate (3), and a connecting rod on the door closer is fixedly connected with the door frame (1).
2. The wood soundproof and fireproof door of claim 1, wherein: the side wall of the inserting groove (21) is fixedly provided with a plurality of separating bulges (211), and the separating bulges (211) are arranged at intervals between the heat insulation plate (22) and the sound insulation plate (23).
3. The wood soundproof and fireproof door of claim 2, wherein: fireproof cotton (24) is arranged in the inserting groove (21), and the fireproof cotton (24) is arranged between the heat insulation plate (22) and the sound insulation plate (23).
4. The wood soundproof and fireproof door of claim 1, wherein: the door frame (1) is fixedly provided with a limiting bulge (11), and the surface of the limiting bulge (11) is fixedly provided with a sealing strip (12).
5. The wood soundproof and fireproof door of claim 4, wherein: spacing arch (11) have seted up the holding tank on the surface, be provided with connecting plate (112) in the holding tank, connecting plate (112) can dismantle connect in the holding tank bottom surface, sealing strip (12) with connecting plate (112) fixed connection.
6. The wood soundproof and fireproof door of claim 1, wherein: a cavity (231) is formed in the sound insulation board (23), and sound insulation gel is filled in the cavity (231).
7. The wood soundproof and fireproof door of claim 1, wherein: the heat insulation plate (22) is made of ceramic.
8. The wood soundproof and fireproof door of claim 1, wherein: and a handle (31) is fixedly arranged on the surface of the protection plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120552938.XU CN215056812U (en) | 2021-03-17 | 2021-03-17 | Wooden sound insulation fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120552938.XU CN215056812U (en) | 2021-03-17 | 2021-03-17 | Wooden sound insulation fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215056812U true CN215056812U (en) | 2021-12-07 |
Family
ID=79153786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120552938.XU Active CN215056812U (en) | 2021-03-17 | 2021-03-17 | Wooden sound insulation fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215056812U (en) |
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2021
- 2021-03-17 CN CN202120552938.XU patent/CN215056812U/en active Active
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