CN209874963U - Improved fireproof door - Google Patents
Improved fireproof door Download PDFInfo
- Publication number
- CN209874963U CN209874963U CN201920381634.4U CN201920381634U CN209874963U CN 209874963 U CN209874963 U CN 209874963U CN 201920381634 U CN201920381634 U CN 201920381634U CN 209874963 U CN209874963 U CN 209874963U
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- Prior art keywords
- observation window
- door
- door leaf
- plate
- board
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Abstract
The utility model discloses an improved generation prevents fire door. This prevent fire door is fixed in the wall body including mutually supporting and door frame and the door leaf that the complete set used, door frame, and the vertical one end of door leaf articulates in door frame, its characterized in that: the door leaf is provided with the observation window of embedding door leaf, the door leaf still is provided with observation window board, observation window board includes observation window front bezel, observation window back plate and connects the connecting plate of observation window front and back board, the front and back board of observation window covers the front and back face of observation window respectively, be provided with the spout that is used for observation window board to remove about in observation window lower extreme, the door leaf, the one side that observation window front bezel, observation window back plate are close to the observation window still is provided with the brush respectively. Be provided with the observation luffer boards that carry out the protection to the observation window in the door leaf, when the conflagration condition appearing, portable observation luffer boards covers the protection to the observation window, has avoided the conflagration serious to the observation window bear not live ruptured ground step, and dense cigarette dashes out the blockade of preventing fire door from damaged observation window.
Description
Technical Field
The utility model relates to a fire prevention apparatus technical field for the building, in particular to improved generation prevents fire door.
Background
The fireproof door is mainly applied to building fireproof partitions, and along with the increase of house buildings in recent years, a large number of doors are applied to buildings, and when accidental fire happens in the buildings, the fireproof door plays an important role in protecting the safety of people. The existing fireproof door comprises a door frame and a door leaf which are matched for use, an observation window is further arranged on the door leaf, people can conveniently observe the condition of the other side of the fireproof door due to the existence of the observation window, the existing observation window is made of fireproof glass, and a certain difference exists compared with the fireproof door with excellent fireproof performance, so that the observation window and the fireproof door need to be improved in order to ensure the safety of the observation window when accidental fire occurs; on the other hand, in the case of a fire door which is bright for a long time or is hot in temperature, the observation window is easy to atomize, and the observation sight is affected.
SUMMERY OF THE UTILITY MODEL
In order to be directed against the not enough of prior art, the utility model aims at providing an improved generation prevents fire door that fire behavior is good.
In order to realize the above utility model purpose, the utility model relates to an improved generation prevents fire door has adopted following technical scheme:
the utility model provides an improved generation prevents fire door, is including mutually supporting and door frame and the door leaf that the complete set used, and the door frame is fixed in the wall body, and the vertical one end of door leaf articulates in the door frame, the door leaf is provided with the observation window of embedding door leaf, the door leaf still is provided with observation window board, observation window board includes observation window front bezel, observation window back plate and connects the connecting plate of observation window front and back board, observation window front bezel, observation window back plate, connecting plate integrated into one piece, the front and back board of observation window covers the front and back of observation window respectively, be provided with in observation window lower extreme, the door leaf and be used for observing the spout that the luffer was controlled and remove, the one side that observation window front bezel, observation window. The observation window plate for protecting the observation window is arranged in the door leaf, and when a fire disaster occurs, the observation window plate can be moved to cover and protect the observation window, so that the situation that the observation window cannot bear the rupture due to serious fire disaster is avoided, and dense smoke rushes out of the blockage of the fireproof door from the damaged observation window; on the other hand, when the fireproof door has a bright light or a hot temperature for a long time, the proportion of the observation window is easy to atomize, at the moment, the reciprocating observation window plate drives the brush on the inner surface of the observation window plate to move back and forth, the atomized observation window is cleaned, and the cleanness of the surface of the observation window is ensured.
The length of the observation window plate is larger than that of the observation window. The one side that the observation window was kept away from to observation window front bezel, observation window back plate still is provided with the handle that is used for removing observation window board respectively, the handle sets up the one end of keeping away from the connecting plate, the one end that the connecting plate was kept away from to observation window board still is provided with the draw-in groove, the door leaf be provided with draw-in groove assorted buckle. The setting up of handle makes observation luffer boards can more simple and easy convenient removal, and the block of observation luffer boards and door leaf has been guaranteed in the setting up of draw-in groove and buckle, has guaranteed the omnidirectional protection of observation luffer boards to the observation window.
The top of the door frame is provided with an electromagnet, and the top of the door leaf is provided with a second electromagnet which is mutually attracted with the electromagnet. The mutual attraction of the electromagnets enables the door frame to be attached to the door leaf, and the connection mode is simple and convenient.
The door leaf comprises a front layer of fireproof plate and a rear layer of fireproof plate and sound-absorbing cotton arranged between the fireproof plate. The setting of inhaling the sound cotton makes fire door have the function of inhaling the sound and making an uproar.
The fire-resistant plate layer is a phenolic resin plate, and the outer side of the fire-resistant plate layer is further coated with a decorative surface layer. The phenolic resin has excellent temperature resistance and water resistance after thermosetting molding, and the fireproof door is more attractive due to the arrangement of the decorative surface layer.
The viewing window panel is also an aldehyde phenol resin panel. Observe the luffer boards and use the material unanimously with the fire-resistant plate layer who prevents fire door for it is comparatively stable to prevent fire door fire behavior.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model is provided with the observation window plate for protecting the observation window in the door leaf, when the fire disaster occurs, the movable observation window plate can cover and protect the observation window, thereby avoiding the situation that the observation window can not bear the broken fire disaster due to the serious fire disaster and preventing the dense smoke from rushing out of the blockage of the fire door from the damaged observation window; on the other hand, when the fireproof door has a bright light or a hot temperature for a long time, the proportion of the observation window is easy to atomize, at the moment, the reciprocating observation window plate drives the brush on the inner surface of the observation window plate to move back and forth, the atomized observation window is cleaned, and the cleanness of the surface of the observation window is ensured.
Drawings
Fig. 1 is a schematic front structural view of the observation window of the present invention when opened;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic side view of the present invention.
Wherein, 1 door frame, 2 door leafs, 21 fire-resistant sheet layer, 22 inhale the sound cotton, 3 observation windows, 4 observation luffer boards, 41 observation window front bezel, 42 observation window back plates, 43 connecting plates, 5 spouts, 6 brushes, 7 handles, 8 draw-in grooves, 9 buckles, 10 electro-magnets, 11 second electro-magnets.
Detailed Description
The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.
As shown in fig. 1 to 3, an improved fireproof door comprises a door frame 1 and a door leaf 2 which are matched with each other and used in a set, wherein the door frame 1 is fixed on a wall body, one vertical end of the door leaf 2 is hinged to the door frame 1, the door leaf 2 is provided with an observation window 3 embedded into the door leaf 2, the door leaf 2 is further provided with an observation window plate 4, the observation window plate 4 comprises an observation window front plate 41, an observation window rear plate 42 and a connecting plate 43 connecting the observation window front plate and the observation window rear plate, the observation window front plate 41, the observation window rear plate 42 and the connecting plate 43 are integrally formed, the observation window front plate and the observation window rear plate respectively cover the front and the rear surfaces of the observation window, the lower end of the observation window 3 and the door leaf 2 are internally provided with chutes 5 used for the left and right movement of the observation window plate 4. The length of the observation window plate 4 is larger than that of the observation window 3. The one side that observation window 3 was kept away from to observation window front bezel 41, observation window rear bezel 42 still is provided with the handle 7 that is used for removing the observation window board respectively, handle 7 sets up the one end of keeping away from connecting plate 43, the one end that the connecting plate 43 was kept away from to observation window board 4 still is provided with draw-in groove 8, door leaf 2 be provided with draw-in groove 8 assorted buckle 9. The top of the door frame 1 is provided with an electromagnet 10, and the top of the door leaf 2 is provided with a second electromagnet 11 which is mutually attracted with the electromagnet 10. The door leaf 2 comprises a front layer of fireproof plate layer 21 and a rear layer of fireproof plate layer 21, and sound absorption cotton 22 arranged between the fireproof plate layers. The fire-resistant board layer 21 is a phenolic resin board, and the outer side of the fire-resistant board layer is further coated with a decorative surface layer (not shown in the figure). The observation window plate 4 is also an aldehyde phenol resin plate. Preferably, the other vertical end of the door leaf 2 is connected with the door frame 1 through a locking piece.
The utility model discloses a concrete working process and principle: under the normal condition, the fireproof door is in a closed state, the door leaf 2 is connected with the door frame 1 through the locking piece, the door leaf 2 is closed more tightly due to the mutual attraction of the electromagnet 10 in the door frame 1 and the second electromagnet 11 in the door leaf 2, when the fireproof door is in a bright light condition or a hot temperature condition for a long time, the observation window 3 is atomized, the handle 7 is moved leftwards and rightwards, the observation window plate 4 is moved backwards and forwards to drive the hairbrush 6 to move backwards and forwards, the atomized observation window 3 is cleaned, and the observation window 3 does not influence the sight; when the accident is on fire, directly will observe luffer boards 4 and 2 block of door leaf through handle 7, protect observation window 3, avoid when the intensity of a fire is great observation window to break and influence prevent that fire door blocks the condition appearance of effect.
Claims (7)
1. The utility model provides a fire door is prevented to improved generation, is including mutually supporting and door frame and the door leaf that the complete set used, and the door frame is fixed in the wall body, and the vertical one end of door leaf articulates in door frame, its characterized in that: the door leaf is provided with the observation window of embedding door leaf, the door leaf still is provided with observation window board, observation window board includes observation window front bezel, observation window back plate and connects the connecting plate of observation window front and back board, observation window front bezel, observation window back plate, connecting plate integrated into one piece, the front and back board of observation window covers the front and back of observation window respectively, be provided with the spout that is used for observing about the board and removes in observation window lower extreme, the door leaf, the one side that observation window front bezel, observation window back plate are close to the observation window still is provided with the brush respectively.
2. The improved fire rated door as recited in claim 1, further comprising: the length of the observation window plate is larger than that of the observation window.
3. The improved fire rated door as recited in claim 1, further comprising: the one side that the observation window was kept away from to observation window front bezel, observation window back plate still is provided with the handle that is used for removing observation window board respectively, the handle sets up the one end of keeping away from the connecting plate, the one end that the connecting plate was kept away from to observation window board still is provided with the draw-in groove, the door leaf be provided with draw-in groove assorted buckle.
4. The improved fire rated door as recited in claim 1, further comprising: the top of the door frame is provided with an electromagnet, and the top of the door leaf is provided with a second electromagnet which is mutually attracted with the electromagnet.
5. The improved fire rated door as recited in claim 1, further comprising: the door leaf comprises a front layer of fireproof plate and a rear layer of fireproof plate and sound-absorbing cotton arranged between the fireproof plate.
6. The improved fire rated door as recited in claim 5, further comprising: the fire-resistant plate layer is a phenolic resin plate, and the outer side of the fire-resistant plate layer is further coated with a decorative surface layer.
7. The improved fire rated door as recited in claim 1, further comprising: the viewing window panel is also an aldehyde phenol resin panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381634.4U CN209874963U (en) | 2019-03-25 | 2019-03-25 | Improved fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381634.4U CN209874963U (en) | 2019-03-25 | 2019-03-25 | Improved fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874963U true CN209874963U (en) | 2019-12-31 |
Family
ID=68956499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920381634.4U Active CN209874963U (en) | 2019-03-25 | 2019-03-25 | Improved fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364896A (en) * | 2020-03-13 | 2020-07-03 | 广州市日高工贸有限公司 | Titanium alloy fireproof door and use method thereof |
| CN112878879A (en) * | 2021-01-27 | 2021-06-01 | 陕西省建筑设计研究院(集团)有限公司 | Automatic overlapping fireproof door for anti-blocking fire fighting access for building |
-
2019
- 2019-03-25 CN CN201920381634.4U patent/CN209874963U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364896A (en) * | 2020-03-13 | 2020-07-03 | 广州市日高工贸有限公司 | Titanium alloy fireproof door and use method thereof |
| CN112878879A (en) * | 2021-01-27 | 2021-06-01 | 陕西省建筑设计研究院(集团)有限公司 | Automatic overlapping fireproof door for anti-blocking fire fighting access for building |
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