CN209724125U - A kind of passageway for fire apparatus fire prevention door equipment - Google Patents
A kind of passageway for fire apparatus fire prevention door equipment Download PDFInfo
- Publication number
- CN209724125U CN209724125U CN201822027688.9U CN201822027688U CN209724125U CN 209724125 U CN209724125 U CN 209724125U CN 201822027688 U CN201822027688 U CN 201822027688U CN 209724125 U CN209724125 U CN 209724125U
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- fire
- fixing piece
- offset plate
- frame
- refractory seals
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Abstract
The utility model discloses a kind of passageway for fire apparatus fire prevention door equipments, including doorframe, door closer and door leaf；Door leaf includes frame, refractory seals offset plate, tempered glass, vacuum layer, fire-proof expansion seal strip, the first fixing piece, elastic component, the second fixing piece and fusible alloy；Tempered glass is arranged in vacuum layer two sides；Refractory seals offset plate is arranged on the outside of tempered glass；Frame section is " u "-shaped, and "u"-shaped is provided with rectangular aperture on bottom surface；Four frames are arranged on the refractory seals offset plate of two sides, and " u "-shaped mouth is towards refractory seals offset plate；Cavity is provided between frame and refractory seals offset plate, tempered glass and vacuum layer；Fire-proof expansion seal strip is arranged in rectangular aperture；Multiple first fixing pieces are set on fire-proof expansion seal strip inner surface；Through-hole is provided on first fixing piece；Fusible alloy runs through through-hole, and connect with frame.The utility model improves the leakproofness of the pernicious gases such as fire resistant doorsets barrier smog.
Description
Technical field
The utility model relates to fire resistant doorsets equipment technical field more particularly to a kind of passageway for fire apparatus fire prevention door equipments.
Background technique
Fire resistant doorsets have the feature of fire stability, thermal insulation and integrality within a certain period of time, are generally located in evacuation building
Play the role of fire protection separators between ladder and under the environment such as fire protection interval.
When fire occurs, the gas that smog etc. is harmful to the human body can be generated, if fire resistant doorsets sealing effect is bad, harmful vapors
Fire side can occur from fire resistant doorsets and penetrate into the safe other side, make to be mixed into pernicious gas in passageway for fire apparatus.
Utility model content
To solve technical problem present in background technique, the utility model proposes a kind of passageways for fire apparatus to be set with fire resistant doorsets
It is standby, improve the leakproofness of the pernicious gases such as fire resistant doorsets barrier smog.
The utility model proposes a kind of passageway for fire apparatus fire prevention door equipment, including doorframe, door closer and door leaf；
Door closer one end is arranged on doorframe, and the other end is arranged on door leaf；Two door leafs are arranged in doorframe, and with door
Frame rotation connection；
Door leaf includes frame, refractory seals offset plate, tempered glass, vacuum layer, fire-proof expansion seal strip, the first fixation
Part, elastic component, the second fixing piece and fusible alloy；Tempered glass is arranged in vacuum layer two sides；The setting of refractory seals offset plate exists
On the outside of tempered glass；Frame section is " u "-shaped, and "u"-shaped is provided with rectangular aperture on bottom surface；Four frames are arranged in two sides
On refractory seals offset plate, and " u "-shaped mouth is towards refractory seals offset plate；Frame and refractory seals offset plate, tempered glass and
Cavity is provided between vacuum layer；Fire-proof expansion seal strip setting is slidably connected in rectangular aperture, and with frame；Fire prevention expansion
Multiple first fixing pieces are set on sealing strip inner surface；Through-hole is provided on first fixing piece；Fusible alloy run through through-hole, and with
Frame connection, fusible alloy are arranged in cavity；First fixing piece, elastic component and the second fixing piece are sequentially connected, and are arranged
In cavity；Second fixing piece is arranged on refractory seals offset plate.
Preferably, the first fixing piece and the second fixing piece are plate profile structure；The through-hole being arranged on first fixing piece is side
Shape through-hole.
Preferably, inorganic fireproofing plugging is provided between refractory seals offset plate and tempered glass.
Preferably, fireproof seal gum is provided between frame and refractory seals offset plate junction.
Preferably, elastic component is compressed spring.
Preferably, fusible alloy is arranged in two opposite inner face of "u"-shaped of frame.
In the utility model, the setting of refractory seals offset plate is arranged in outermost, tempered glass in refractory seals offset plate
Vacuum layer is arranged between two tempered glass in inside, has excellent fire protecting performance；When fire not occurring, fusible alloy limitation
The rebound of elastic component, fire-proof expansion seal strip are located in the opening of frame, and two door leafs can be closed normally, when fire occurs, easily
For fusion gold because of high temperature melting, elastic component pushes away the first fixing piece and fire-proof expansion seal strip along the opening direction of frame outward
It is dynamic, and the limiting condition pushed still has part fire-proof expansion seal strip to be located in the rectangular aperture of frame, fire-proof expansion seal strip
Under itself expansion and elastic component thrust, the gap between door leaf and doorframe is tightly blocked, so that fire prevention Expansion sealing
Fire line and leakproofness when item expands is stronger, to guarantee fire-proof expansion seal strip to the plugging effect of the pernicious gases such as smog
More preferably.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of passageway for fire apparatus fire prevention door equipment structural schematic diagram.
Fig. 2 be the utility model proposes a kind of passageway for fire apparatus fire prevention door equipment in door leaf plan structure cross-sectional view.
Fig. 3 is the structural schematic diagram in Fig. 2 at A.
Fig. 4 be the utility model proposes a kind of passageway for fire apparatus fire prevention door equipment in door leaf front view structure cross-sectional view.
In figure: 1, doorframe；2, door closer；3, door leaf；31, frame；32, refractory seals offset plate；33, tempered glass；34,
Vacuum layer；35, fire-proof expansion seal strip；36, the first fixing piece；37, elastic component；38, the second fixing piece；39, fusible alloy.
Specific embodiment
As shown in Figs 1-4, Fig. 1 be the utility model proposes a kind of passageway for fire apparatus fire prevention door equipment structural representation
Figure.
Fig. 2 be the utility model proposes a kind of passageway for fire apparatus fire prevention door equipment in door leaf plan structure cross-sectional view.
Fig. 3 is the structural schematic diagram in Fig. 2 at A.
Fig. 4 be the utility model proposes a kind of passageway for fire apparatus fire prevention door equipment in door leaf front view structure cross-sectional view.
Referring to Fig.1-4, the utility model proposes a kind of passageway for fire apparatus fire prevention door equipment, including doorframe 1, door closer 2
With door leaf 3；
2 one end of door closer is arranged on doorframe 1, and the other end is arranged on door leaf 3；Two door leafs 3 are arranged in doorframe 1,
And it is rotatablely connected with doorframe 1；
Door leaf 3 includes frame 31, refractory seals offset plate 32, tempered glass 33, vacuum layer 34, fire-proof expansion seal strip
35, the first fixing piece 36, elastic component 37, the second fixing piece 38 and fusible alloy 39；Tempered glass 33 is arranged at 34 liang of vacuum layer
Side；The setting of refractory seals offset plate 32 is in 33 outside of tempered glass；31 section of frame is " u "-shaped, and "u"-shaped is arranged on bottom surface
There is rectangular aperture；Four frames 31 are arranged on two sides refractory seals offset plate 32, and " u "-shaped mouth is towards refractory seals offset plate
32；Cavity is provided between frame 31 and refractory seals offset plate 32, tempered glass 33 and vacuum layer 34；Fire-proof expansion seal strip
35 settings are slidably connected in rectangular aperture, and with frame 31；It is solid that multiple first are arranged on 35 inner surface of fire-proof expansion seal strip
Determine part 36；Through-hole is provided on first fixing piece 36；Fusible alloy 39 runs through through-hole, and connect with frame 31, fusible alloy 39
It is arranged in cavity；First fixing piece 36, elastic component 37 and the second fixing piece 38 are sequentially connected, and are arranged in cavity；Second
Fixing piece 38 is arranged on refractory seals offset plate 32.
In the specific work process of the present embodiment, the setting of refractory seals offset plate 32 is arranged in outermost, tempered glass 33
In 32 inside of refractory seals offset plate, vacuum layer 34 is set between two tempered glass 33, there is excellent fire protecting performance；It does not send out
When calamity of lighting a fire, fusible alloy 39 limits the rebound of elastic component 37, and fire-proof expansion seal strip 35 is located in the opening of frame 31, and two
Door leaf 3 can be closed normally, and when fire occurs, for fusible alloy 39 because of high temperature melting, elastic component 37 is by the first fixing piece 36 and prevents fires
Expanding sealing strips 35 push outward along the opening direction of frame 31, and the limiting condition pushed still has part fire prevention Expansion sealing
Item 35 is located in the opening of frame 31, and fire-proof expansion seal strip 35 is under itself expansion and 37 thrust of elastic component, by door leaf 3
Gap between doorframe 1 tightly blocks, so that the fire line and leakproofness when fire-proof expansion seal strip 35 expands are stronger, thus
Guarantee that fire-proof expansion seal strip 35 is more preferable to the plugging effect of the pernicious gases such as smog.
In a specific embodiment, the first fixing piece 36 and the second fixing piece 38 are plate profile structure；First fixing piece 36
The through-hole of upper setting is square through hole.In work, plate profile structure processing and installation is easy, and cost of material is low.
Further, inorganic fireproofing plugging is provided between refractory seals offset plate 32 and tempered glass 33.In work, nothing
Machine fire prevention calking has excellent fire retardant performance, improves the flameproof effect of fire resistant doorsets.
Further, fireproof seal gum is provided between 32 junction of frame 31 and refractory seals offset plate.In work, hair
When calamity of lighting a fire, fireproof seal gum, which ensure that, connects to obtain leakproofness, and it is close from frame 31 and high temperature resistant to can effectively stop harmful vapors
Enter inside door leaf 3 in gap between glue sealing board 32, and is dispersed into the safe side of door leaf 3 from gap.
Further, elastic component 37 is compressed spring.In work, when fire not occurring, compressed spring is in compressive state,
Fusible alloy 39 limits the rebound of compressed spring, and fusible alloy 39 melts at high temperature, and compressed spring under the effect of elasticity, pushes
Fire-proof expansion seal strip 35 is mobile, improves fire prevention when fire-proof expansion seal strip 35 expands and sealing effect.
Further, fusible alloy 39 is arranged in two opposite inner face of "u"-shaped of frame 31.39 liang of fusible alloy
End is arranged on frame 31, and when fire not occurring, the fixation of fusible alloy 39 is more firm, to the position-limiting action of elastic component 37
It is more stable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of passageway for fire apparatus fire prevention door equipment, which is characterized in that including doorframe (1), door closer (2) and door leaf (3)；
Door closer (2) one end is arranged on doorframe (1), and the other end is arranged on door leaf (3)；Two door leafs (3) are arranged in doorframe
(1) it in, and is rotatablely connected with doorframe (1)；
Door leaf (3) include frame (31), refractory seals offset plate (32), tempered glass (33), vacuum layer (34), fire prevention expansion it is close
Strip of paper used for sealing (35), the first fixing piece (36), elastic component (37), the second fixing piece (38) and fusible alloy (39)；Tempered glass (33)
It is arranged in vacuum layer (34) two sides；Refractory seals offset plate (32) setting is on the outside of tempered glass (33)；Frame (31) section is
" u "-shaped, "u"-shaped are provided with rectangular aperture on bottom surface；Four frames (31) are arranged in two sides refractory seals offset plate (32)
On, and " u "-shaped mouth is towards refractory seals offset plate (32)；Frame (31) and refractory seals offset plate (32), tempered glass (33)
Cavity is provided between vacuum layer (34)；Fire-proof expansion seal strip (35) is arranged in rectangular aperture, and sliding with frame (31)
Dynamic connection；Multiple first fixing pieces (36) are set on fire-proof expansion seal strip (35) inner surface；First fixing piece is arranged on (36)
There is through-hole；Fusible alloy (39) runs through through-hole, and connect with frame (31), and fusible alloy (39) is arranged in cavity；First is solid
Determine part (36), elastic component (37) and the second fixing piece (38) to be sequentially connected, and is arranged in cavity；Second fixing piece (38) setting
On refractory seals offset plate (32).
2. a kind of passageway for fire apparatus according to claim 1 fire prevention door equipment, which is characterized in that the first fixing piece (36) and
Second fixing piece (38) is plate profile structure；The through-hole being arranged on first fixing piece (36) is square through hole.
3. a kind of passageway for fire apparatus according to claim 1 fire prevention door equipment, which is characterized in that refractory seals offset plate
(32) inorganic fireproofing plugging is provided between tempered glass (33).
4. a kind of passageway for fire apparatus according to claim 1 fire prevention door equipment, which is characterized in that frame (31) and high temperature resistant
Fireproof seal gum is provided between sealing plate (32) junction.
5. a kind of passageway for fire apparatus according to claim 1 fire prevention door equipment, which is characterized in that elastic component (37) is compression
Spring.
6. a kind of passageway for fire apparatus according to claim 1 fire prevention door equipment, which is characterized in that fusible alloy (39) setting
In two opposite inner face of "u"-shaped of frame (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822027688.9U CN209724125U (en) | 2018-12-04 | 2018-12-04 | A kind of passageway for fire apparatus fire prevention door equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822027688.9U CN209724125U (en) | 2018-12-04 | 2018-12-04 | A kind of passageway for fire apparatus fire prevention door equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724125U true CN209724125U (en) | 2019-12-03 |
Family
ID=68676414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822027688.9U Expired - Fee Related CN209724125U (en) | 2018-12-04 | 2018-12-04 | A kind of passageway for fire apparatus fire prevention door equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647819A (en) * | 2020-12-20 | 2021-04-13 | 江苏省金鑫安防设备有限公司 | Steel fireproof door and preparation method thereof |
-
2018
- 2018-12-04 CN CN201822027688.9U patent/CN209724125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647819A (en) * | 2020-12-20 | 2021-04-13 | 江苏省金鑫安防设备有限公司 | Steel fireproof door and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |