CN209277777U - A kind of distortion-free fire resistant doorsets of fire resisting - Google Patents
A kind of distortion-free fire resistant doorsets of fire resisting Download PDFInfo
- Publication number
- CN209277777U CN209277777U CN201821153851.XU CN201821153851U CN209277777U CN 209277777 U CN209277777 U CN 209277777U CN 201821153851 U CN201821153851 U CN 201821153851U CN 209277777 U CN209277777 U CN 209277777U
- Authority
- CN
- China
- Prior art keywords
- fire
- steel plate
- door
- reinforcing rib
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Special Wing (AREA)
Abstract
The utility model belongs to fire equipment technical field, it is intended to provide a kind of distortion-free fire resistant doorsets of fire resisting, its key points of the technical solution are that including doorframe, with the fire resistance steel door of doorframe rotation connection, the fire resistance steel door includes the first steel plate, second steel plate, reinforced support is fixedly connected between first steel plate and the second steel plate, the reinforced support includes the first reinforcing rib, the second reinforcing rib being fixedly connected with the first reinforcing rib, first reinforcing rib and the second reinforcing rib are interconnection, the both ends of first reinforcing rib and the second reinforcing rib are fixedly connected with connecting plate, the connecting plate is fixedly plugged among the first steel plate and the second steel plate, the connecting plate is fixedly connected with the first steel plate and the second steel plate by screw；This distortion-free fire resistant doorsets of fire resisting improve the intensity of steel casement door by the way that reinforced support is added between two panels steel plate, collapse separation of the door in kindling are prevented, to influence fire insulation effect.
Description
Technical field
The utility model relates to fire equipment technical field, in particular to a kind of distortion-free fire resistant doorsets of fire resisting.
Background technique
Fire resistant doorsets refer to can satisfy the door that fire resistance, integrality and thermal insulation require within a certain period of time, be that setting exists
Fire protection interval, emergency staircase, vertical shaft etc. have the fire protection separators of certain fire resistance.Such as: it is attached to the high-rise people
With the canyon (steel cylinder room, foam station etc.) of the fixed equipments for fire protection in building, the door separation of ventilation, air handling unit room etc. is answered
Using first class fire resistant doorsets；The door on basement room partition wall that frequent someone stops or combustible is more, the fire prevention of Ying Caiyong first class
Door；Because subject to conditions, it is necessary in skyscraper arrange fuel oil, combustion gas boiler, combustible oil-filled electric transformer, filled with
Can fuel oil high-voltage capacitor and switch etc., the door on andron partition wall should all use first class fire resistant doorsets.There are also designs spy
The palpus fireproof partition door very required, such as the partition door of fire fighting monitoring command centre, archives material room, valuables warehouse,
Usually select first class or second class fire resistant doorsets.The partition door in high-rise senior house building, frequently with fireproof and theftproof door.Fire resistant doorsets are fire-fightings
Important component in equipment is the important ring in society's fire prevention, and fire resistant doorsets should install fireproof door closer or setting allows
The door closer-holder of door leaf can be automatically closed (except privileged sites use, such as conduit shaft door when fire occurs in normally opened fire resistant doorsets
Deng).
Currently, the utility model patent of Publication No. CN205330453U, it specifically discloses a kind of steel wooden door, including
Doorframe, fireproof door closer, door leaf, Fire-proof lock, fire prevention bolt, fireproof expansion seal part and fire prevention sequencer, the door leaf are logical
It crosses hinge for fireproof to be mounted on doorframe, the fireproof door closer is by being threadably mounted at the top of door leaf, the fire prevention bolt
Altogether there are two settings, the Fire-proof lock is mounted on the right door leaf of door leaf, and the fireproof expansion seal part is mounted on door leaf and door
The gap location at the top of frame, the fire prevention sequencer are mounted on the top of door leaf, and the door leaf is by the first fire-proof plate, the second fire prevention
Plate, fire-retardant laminate, perlite fireproof door core board and door leaf skeleton.
Although above-mentioned technical proposal can effectively completely cut off the sprawling of the intensity of a fire, when fire occurs, above-mentioned technical proposal
Fire resistant doorsets prolonged high fire burning under it is possible that fire-proof plate and interior fire protection layer disengaging, cause fire resistant doorsets to fall
It collapses, there is security risk.
Utility model content
The utility model is to provide a kind of distortion-free fire resistant doorsets of fire resisting, reinforces branch by being added between two panels steel plate
Frame improves the intensity of steel casement door, prevents collapse separation of the door in kindling, to influence fire insulation effect.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of distortion-free fire resistant doorsets of fire resisting, including doorframe, the fire resistance steel door with doorframe rotation connection, the steel is anti-
Vent includes the first steel plate, the second steel plate, and reinforced support is fixedly connected between first steel plate and the second steel plate, described to add
The second reinforcing rib that strong bracket includes the first reinforcing rib, is fixedly connected with the first reinforcing rib, first reinforcing rib and second add
Strengthening tendons are interconnection, and the both ends of first reinforcing rib and the second reinforcing rib are fixedly connected with connecting plate, and the connecting plate is solid
Surely it is plugged among the first steel plate and the second steel plate, the connecting plate and the first steel plate and the second steel plate connect by the way that screw is fixed
It connects.
By using above-mentioned technical proposal, the connection of reinforced support can make the first steel plate and the second steel of fire resistance steel door
The connection of plate is stronger, and when fire occurs, the connection of the first steel plate and the second steel plate is even closer, therefore is not easy to send out
Life is collapsed, and the resistance to burning time is longer.
Further setting: the junction of the connecting plate and the first steel plate and the second steel plate is equipped with fire clay one.
By using above-mentioned technical proposal, the setting of fire clay one can increase the first steel plate and the second steel plate connection it is strong
Degree especially forms Ceramic bond intensity with higher at high temperature, and service life is longer, and the time for being amenable to fire is longer.
Further setting: muti-piece pearlite slab, the perlite are equipped among first reinforcing rib and the second reinforcing rib
Fire clay two is equipped between plate.
By using above-mentioned technical proposal, pearlite slab is the common used material in fire resistance steel door, but pearlite slab and
The combination of fire clay two can play more powerful fire resistance, keep the time of fire resistance steel door fire resisting longer.
Further setting: the pearlite slab is equipped with two layers, is provided with vacuum glass between two layers of pearlite slab, institute
It states and is provided with fire clay three between vacuum glass and pearlite slab.
By using above-mentioned technical proposal, the setting of vacuum glass can effectively obstruct the sprawling of the intensity of a fire, reduce separate
The temperature of the door of fire side greatly reinforces the resistance to burning degree of fire resistance steel door, and the setting of fire clay three can make perlite
The connection of plate and vacuum glass is more close, prevents burnt by high fire delamination fractures or disengaging, enhances fire resistance.
Further setting: the side wall of the fire resistance steel door be equipped with seal steel plate, the seal steel plate and the first steel plate and
The connection of second Interal fixation.
By using above-mentioned technical proposal, the setting of seal steel plate can be sealed the side wall of fire resistance steel door, be prevented
The fracture of door body caused by only high fire directly burns to fire resistance steel door inside is collapsed.
Further setting: it is close that the junction of the seal steel plate and the first steel plate and the second steel plate is provided with fire protection flame retarding
Envelope expansion adhesive tape one.
By using above-mentioned technical proposal, the setting of fire protection flame retarding sealed expansion adhesive tape one can increase seal steel plate and
The leakproofness of one steel plate and the connection of the second steel plate prevents the burning of high fire from be detached from seal steel plate and the first steel plate and the second steel plate
Lead to collapsing for fire resistance steel door.
Further setting: fire protection flame retarding sealed expansion adhesive tape two, the fire prevention are fixedly connected on the fire resistance steel door
The junction of fire resistance steel door and doorframe is arranged in fire-retardant sealed expansion adhesive tape two.
By using above-mentioned technical proposal, the fire protection flame retarding sealed expansion glue of the junction setting of fire resistance steel door and doorframe
Item two can increase doorframe and the leakproofness of door in the off state, prevent the intensity of a fire and cigarette from leaking out from crack between a door and its frame.
Further setting: magnetic is also fixedly connected between the fire protection flame retarding sealed expansion adhesive tape two and fire resistance steel door
Item.
By using above-mentioned technical proposal, the setting of magnetic stripe can make door connect with doorframe closer, effectively obstruct
The sprawling of pyrotechnics.
In conclusion the utility model has the following beneficial effects:
1, reinforced support closely links together the first steel plate and the second steel plate, and the first steel plate and the second steel plate is made to exist
It will not be detached from and collapse easily when being burnt by high fire；
2, the addition combination of fire clay two and pearlite slab can enhance the leakproofness and connection of each flame retardant coating among door
Compactness, enhance fire resistance；
3, the addition of vacuum glass blocks fire source and smog so that the fire insulation performance of fire resistant doorsets is stronger in door；
4, door and the fire protection flame retarding sealed expansion adhesive tape two of doorframe junction setting can make the connection of door and doorframe more
Closely, wherein the magnetic stripe being added is but also door can more be bonded doorframe, fire insulation is good every cigarette effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram for embodying fire resistance steel door；
Fig. 2 is for embodying the structure enlargement diagram in Fig. 1 at A；
Fig. 3 is for embodying the structural schematic diagram inside fire resistance steel door；
Fig. 4 is for embodying the structure enlargement diagram in Fig. 3 at A；
Fig. 5 is the connection relationship diagram for embodying seal steel plate and fire resistance steel door；
Fig. 6 is for embodying the structure enlargement diagram in Fig. 5 at C.
In figure, 1, doorframe；2, fire resistance steel door；21, the first steel plate；22, the second steel plate；23, reinforced support；231, first
Reinforcing rib；232, the second reinforcing rib；24, connecting plate；25, screw；3, fire clay one；4, pearlite slab；5, fire clay two；6, true
Empty glass；7, fire clay three；8, seal steel plate；9, fire protection flame retarding sealed expansion adhesive tape one；10, fire protection flame retarding sealed expansion adhesive tape
Two；11, magnetic stripe；12, handle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of distortion-free fire resistant doorsets of fire resisting, as shown in Figure 1, include doorframe 1 and fire resistance steel door 2, fire resistance steel door 2 with
Doorframe 1 is rotatablely connected, and is provided with handle 12 on fire resistance steel door 2.
As shown in Fig. 2, being fixedly connected with fire protection flame retarding sealed expansion adhesive tape 2 10 on fire resistance steel door 2, fire protection flame retarding is close
The junction of fire resistance steel door 2 Yu doorframe 1, the setting of fire protection flame retarding sealed expansion adhesive tape 2 10 is arranged in envelope expansion adhesive tape 2 10
The leakproofness that fire resistance steel door 2 and doorframe 1 can be increased when fire resistance steel door 2 is closed, obstructs fire source and smog, fire prevention
Magnetic stripe 11 is also fixedly connected between fire-retardant sealed expansion adhesive tape 2 10 and fire resistance steel door 2, the setting of magnetic stripe 11 can make steel
Matter fire resistant doorsets 2 are more bonded with doorframe 1, prevent smog from leaking bring security risk by crack between a door and its frame.
As shown in figure 3, fire resistance steel door 2 includes the first steel plate 21, the second steel plate 22, the first steel plate 21 and the second steel plate 22
Between be fixedly connected with reinforced support 23, the both ends of reinforced support 23 are fixedly connected to connecting plate 24, and reinforced support 23 can be with
The fastness for increasing the first steel plate 21 and the connection of the second steel plate 22, keeps the fire resistance of fire resistance steel door 2 more preferable.
As shown in figure 3, reinforced support 23 be equipped with it is multiple, among reinforced support 23 be equipped with muti-piece pearlite slab 4, pearlite slab
4 and first the junction of steel plate 21 and the second steel plate 22 be equipped with fire clay 25, the setting of fire clay 25 makes pearlite slab 4 and the
The connection of one steel plate 21 and the second steel plate 22 is stronger, enhances fire resistance.
As shown in figure 3, pearlite slab 4 is equipped with two layers, vacuum glass 6, vacuum glass are provided between two layers of pearlite slab 4
6 setting can obstruct the sprawling of the intensity of a fire, make fire resistance steel door 2 far from the side temperature of high fire receive the intensity of a fire influence it is smaller, very
Be provided with fire clay 37 between empty glass 6 and pearlite slab 4, the setting of fire clay 37 make pearlite slab 4 and vacuum glass 6 it
Between connection it is even closer, reduce gap, the fire resistance of entire fire resistance steel door 2 can be increased.
As shown in figure 3, reinforced support 23 include the first reinforcing rib 231, be fixedly connected with the first reinforcing rib 231 second add
Strengthening tendons 232, the first reinforcing rib 231 and the second reinforcing rib 232 are interconnection, and the setting of interconnection can make fire resistance steel door
2 intensity is bigger, can resist prolonged high-temp combustion, and fire resistance is stronger.
As shown in figure 4, connecting plate 24 is fixedly plugged among the first steel plate 21 and the second steel plate 22 connection (referring to Fig. 3)
Plate 24 and the first steel plate 21 and the second steel plate 22 are fixedly connected by screw 25, connecting plate 24 and the first steel plate 21 and the second steel plate
22 junction is equipped with fire clay 1, and fire clay 1 can increase connecting plate 24 and connect with the first steel plate 21 and the second steel plate 22
Fastness, extend high fire burning time.
As shown in figure 5, the side wall of fire resistance steel door 2 is equipped with seal steel plate 8, seal steel plate 8 and the first steel plate 21 and second
Steel plate 22 is fixedly connected.
As shown in fig. 6, to be provided with fire protection flame retarding close for the junction of seal steel plate 8 and the first steel plate 21 and the second steel plate 22
Envelope expansion adhesive tape 1, the setting of seal steel plate 8 and fire protection flame retarding sealed expansion adhesive tape 1 can be such that fire resistance steel door 2 more encrypts
Envelope, makes that fire source can not be touched inside door body, to improve the whole fire resistance of door.
Specific work process: when fire occurs, fire resistance steel door 2 is closed, magnetic stripe 11 can make fire resistance steel door 2 and door
Frame 1 is bonded more close, has effectively obstructed the diffusion of smog, while reinforced support 23, fire clay in fire resistance steel door 2
25, pearlite slab 4, vacuum glass 6 and fire clay 37 increase the intensity of fire resistance steel door 2, effectively improve steel fire prevention
The volume fire resistance of door 2.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of distortion-free fire resistant doorsets of fire resisting, the fire resistance steel door (2) including doorframe (1) and doorframe (1) rotation connection,
Be characterized in that: the fire resistance steel door (2) includes the first steel plate (21), the second steel plate (22), first steel plate (21) and the
It is fixedly connected between two steel plates (22) reinforced support (23), the reinforced support (23) includes the first reinforcing rib (231), with the
The second reinforcing rib (232) that one reinforcing rib (231) is fixedly connected, first reinforcing rib (231) are with the second reinforcing rib (232)
Interconnection, first reinforcing rib (231) and the both ends of the second reinforcing rib (232) are fixedly connected to connecting plate (24), institute
It states connecting plate (24) to be fixedly plugged among the first steel plate (21) and the second steel plate (22), the connecting plate (24) and the first steel plate
(21) it is fixedly connected with the second steel plate (22) by screw (25).
2. the distortion-free fire resistant doorsets of a kind of fire resisting according to claim 1, it is characterised in that: the connecting plate (24) and the
The junction of one steel plate (21) and the second steel plate (22) is equipped with fire clay one (3).
3. the distortion-free fire resistant doorsets of a kind of fire resisting according to claim 2, it is characterised in that: first reinforcing rib
(231) muti-piece pearlite slab (4) are equipped with among the second reinforcing rib (232), fire clay two is equipped between the pearlite slab (4)
(5)。
4. the distortion-free fire resistant doorsets of a kind of fire resisting according to claim 3, it is characterised in that: the pearlite slab (4) sets
Have two layers, is provided with vacuum glass (6) between two layers of pearlite slab (4), the vacuum glass (6) and pearlite slab (4)
Between be provided with fire clay three (7).
5. the distortion-free fire resistant doorsets of a kind of fire resisting according to claim 1, it is characterised in that: the fire resistance steel door (2)
Side wall be equipped with seal steel plate (8), the seal steel plate (8) is fixedly connected with the first steel plate (21) and the second steel plate (22).
6. the distortion-free fire resistant doorsets of a kind of fire resisting according to claim 5, it is characterised in that: the seal steel plate (8) with
The junction of first steel plate (21) and the second steel plate (22) is provided with fire protection flame retarding sealed expansion adhesive tape one (9).
7. the distortion-free fire resistant doorsets of a kind of fire resisting according to claim 1, it is characterised in that: the fire resistance steel door (2)
On be fixedly connected with fire protection flame retarding sealed expansion adhesive tape two (10), the fire protection flame retarding sealed expansion adhesive tape two (10) is arranged in steel
The junction of matter fire resistant doorsets (2) and doorframe (1).
8. the distortion-free fire resistant doorsets of a kind of fire resisting according to claim 7, it is characterised in that: the fire protection flame retarding sealing is swollen
Magnetic stripe (11) are also fixedly connected between swollen adhesive tape two (10) and fire resistance steel door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153851.XU CN209277777U (en) | 2018-07-19 | 2018-07-19 | A kind of distortion-free fire resistant doorsets of fire resisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153851.XU CN209277777U (en) | 2018-07-19 | 2018-07-19 | A kind of distortion-free fire resistant doorsets of fire resisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277777U true CN209277777U (en) | 2019-08-20 |
Family
ID=67597955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821153851.XU Active CN209277777U (en) | 2018-07-19 | 2018-07-19 | A kind of distortion-free fire resistant doorsets of fire resisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277777U (en) |
-
2018
- 2018-07-19 CN CN201821153851.XU patent/CN209277777U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209277777U (en) | A kind of distortion-free fire resistant doorsets of fire resisting | |
| CN201705158U (en) | Fireproof door | |
| CN211081587U (en) | Can prevent fire door that fire spreading fast | |
| CN108266093A (en) | A kind of Fireproof refuge room separate type hermatic door | |
| CN105525846A (en) | Mobile fireproof door and alarming system thereof | |
| CN203925200U (en) | A kind of composite fire door | |
| CN207813422U (en) | A kind of double-open type has the perspective fire resistant doorsets of skeleton structure | |
| CN206972100U (en) | Wooden heat-insulating fireproof door | |
| CN202899332U (en) | A fireproof heat-retaining board | |
| CN214659765U (en) | Steel fireproof door | |
| CN214787014U (en) | Magnesium oxide inner core three-layer composite fireproof door | |
| CN112459681A (en) | High-flame-retardant steel wooden fireproof door with harmful gas circulation blocking function | |
| CN208441269U (en) | A kind of absorbing sound and lowering noise fire-proof plate | |
| CN207686564U (en) | Novel civil air defense fire resistant doorsets | |
| CN113153108A (en) | Fire-retardant wood prevents fire door | |
| CN213838383U (en) | Door plant structure with fire behavior | |
| CN112482956A (en) | Steel fireproof door | |
| CN109458111A (en) | A kind of anti-explosion fire isolating door | |
| CN207813423U (en) | A kind of single open-type has the perspective fire resistant doorsets of skeleton structure | |
| CN218971045U (en) | Novel environment-friendly fireproof door with sound insulation and flame resistance | |
| CN211144248U (en) | Steel-wood fireproof door | |
| CN214403306U (en) | High-flame-retardant steel wooden fireproof door with harmful gas circulation blocking function | |
| CN212054395U (en) | Fireproof explosion-proof airtight door | |
| CN2444098Y (en) | Complex type insulating fule pipe made of metal-inorganic incombustible glass fiber reinforced plastic | |
| CN215292207U (en) | Prevent fire door with inside tenon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |