CN208473620U - Steel wood fire resistant doorsets - Google Patents
Steel wood fire resistant doorsets Download PDFInfo
- Publication number
- CN208473620U CN208473620U CN201821101246.8U CN201821101246U CN208473620U CN 208473620 U CN208473620 U CN 208473620U CN 201821101246 U CN201821101246 U CN 201821101246U CN 208473620 U CN208473620 U CN 208473620U
- Authority
- CN
- China
- Prior art keywords
- door leaf
- mounting groove
- doorframe
- strip
- fire
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 26
- 239000002023 wood Substances 0.000 title claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims description 6
- 235000019362 perlite Nutrition 0.000 claims description 4
- 239000010451 perlite Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 230000005526 G1 to G0 transition Effects 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003546 flue gas Substances 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 description 9
- 230000002265 prevention Effects 0.000 description 5
- 239000011324 bead Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Special Wing (AREA)
Abstract
The utility model discloses a kind of steel wood fire resistant doorsets, belong to fire resistant doorsets field, technical points include the doorframe and door leaf of the rectangle of steel, door leaf side is hinged on doorframe by hinge of preventing fires, the other side is locked by Fire-proof lock and doorframe, doorframe is towards the blend stop for being extended with steel on the side siding in doorframe, elongated mounting groove is offered on blend stop, mounting groove is internally provided with seal assembly, seal assembly is embedded into mounting groove and can be moved along the depth direction of mounting groove, several first springs are provided between seal assembly and the slot bottom of mounting groove, slot bottom of the both ends of first spring respectively with seal assembly and mounting groove is fixedly linked, door leaf is in closed state, first spring pushes seal assembly that the inner surface of seal assembly and door leaf is made to fit.The utility model, which has, closes the gap between door leaf and doorframe, to prevent the advantages of flue gas from the gap between door leaf and doorframe from being spread.
Description
Technical field
The utility model relates to fire resistant doorsets field, in particular to a kind of steel wood fire resistant doorsets.
Background technique
Fire resistant doorsets refer to is able to satisfy fire stability within a certain period of time, the door that integrality and thermal insulation require.It is located at
Fire protection interval, emergency staircase, vertical shaft etc. have the fire protection separators of certain fire resistance.Except having the function of common door
Outside, it has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, it is ensured that personnel dredge
It dissipates.
Certain deformation can all occur in processing, installation, use for fire resistant doorsets, to cause gap between door leaf and doorframe
Become larger, when fire occurs, if the gap between door leaf and doorframe becomes larger, flue gas is along door caused by fire
It is spread at fan and the gap of doorframe, keeps the people of escape easy because flue gas asphyxia occurs, to influence to escape.
Utility model content
The purpose of this utility model is to provide a kind of steel wood fire resistant doorsets, have by the gap between door leaf and doorframe into
Row closing, to prevent the advantages of flue gas from the gap between door leaf and doorframe from being spread.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of steel wood fire resistant doorsets, the doorframe and door leaf of the rectangle including steel, door leaf side are hinged by fire prevention hinge
On the doorframe wherein column of side, the other side is locked by Fire-proof lock and the column of the doorframe other side, and doorframe is towards door
On side siding in frame, the side for being located remotely from door leaf opening direction is extended with the blend stop of steel, blend stop and door frame welding
It is fixed, offer elongated mounting groove on blend stop, the length direction of mounting groove and the length direction of blend stop are identical, mounting groove it is interior
Portion is provided with seal assembly, and seal assembly is embedded into mounting groove and can be moved along the depth direction of mounting groove, close
Several the first springs along mounting groove length direction equidistant arrangement, the first bullet are provided between sealing assembly and the slot bottom of mounting groove
Slot bottom of the both ends of spring respectively with seal assembly and mounting groove is fixedly linked, and in closed state, the first spring pushes close door leaf
Sealing assembly makes the inner surface of seal assembly and door leaf fit.
By using above-mentioned technical proposal, make door leaf in the state of closure, by making the first spring push seal assembly,
Seal assembly is set to be fitted in the medial surface of door leaf, so that cigarette is avoided to spread from the connection gap between door leaf and doorframe, thus
Lengthen the time of people's escape.
The utility model is further arranged to: seal assembly includes inside the firestopping cover and insertion firestopping cover of " u "-shaped
Rubber weather strip made of elastic rubber, the opening direction of the opening of firestopping cover towards mounting groove, rubber weather strip and firestopping cover
Between be movably connected, firestopping cover is internally provided with the second spring for pushing rubber weather strip phase firestopping cover opening direction mobile,
The both ends of second spring are fixedly linked with firestopping cover and rubber weather strip respectively.
By using above-mentioned technical proposal, rubber weather strip is protected by firestopping cover, to avoid rubber seal
Item is directly contacted with fire, prevents fire from burning rubber weather strip.
The utility model is further arranged to: opposite positive stop strip, opposite positive stop strip are provided at the notch of mounting groove
Between there are the interval exposed for firestopping cover, the opposite side-wall outer side in one end of firestopping cover towards mounting groove slot bottom is extended with respectively
Strip, strip match that firestopping cover is avoided to be detached from out of mounting groove with positive stop strip.
By using above-mentioned technical proposal, the cooperation of positive stop strip and strip, so that the first spring be avoided to push firestopping cover
When, firestopping cover is released in mounting groove, to avoid firestopping cover from blocking door leaf, to make door leaf not in door leaf closure
It can normally closed.
The utility model is further arranged to: rubber weather strip include strip weatherstrip body and be located at sealing strip
Deformations of the ontology towards firestopping cover opening side, the deformations hollow tubular structures hollow for inner hole, and the length of deformations
Direction is identical as the length direction of weatherstrip body.
By using above-mentioned technical proposal, deformation occurs for deformations, so that rubber weather strip be made to fit to table on the inside of door leaf
What is be bonded when face is closer, while by deformation, making rubber seal simultaneously by the closure of openings of firestopping cover, avoiding flue gas
It enters in firestopping cover to be spread.
The utility model is further arranged to: being offered watch window on door leaf, is sealed and installed on watch window transparent
Flame resistant glass.
By using above-mentioned technical proposal, personnel is facilitated to observe fire behavior, while can check whether that there are also at personnel
In scene of fire, convenient for reasonably being sued and laboured to the personnel in scene of fire；When usually, by watch window into
Row daylighting.
The utility model is further arranged to: door leaf includes opposite panel and netted between opposite panel
Wooden skeleton, wooden skeleton is assembled by several criss-cross rough grounds, and pearl is filled in the grid of wooden skeleton
Rock.
By using above-mentioned technical proposal, while guaranteeing door leaf structure, have that apparent density is light, leads by perlite
Hot coefficient is low, chemical stability is good and nontoxic, it is tasteless, fire prevention, sound-absorbing the features such as make door leaf have the characteristics that prevent fires, sound-absorbing.
The utility model is further arranged to: panel is used to be made by the wooden fire-proof plate that flame retardant treatment is crossed.
By using above-mentioned technical proposal, it can effectively slow down the burning time of fire resistant doorsets, be not easy door leaf on fire, thus
Fire resistant doorsets are enable to block fire behavior for a long time, the time for making one escape lengthens.
The utility model is further arranged to: being provided with fire-proof expansion seal strip between doorframe and the side of door leaf.
By using above-mentioned technical proposal, the sealing to doorframe and door leaf is further strengthened, becomes rubber weather strip by heat
After shape, still the gap between doorframe and door leaf is continued to seal by fire-proof expansion seal strip, to make gate resistance of preventing fires
It is lengthened every the time of flue gas.
The utility model is further arranged to: fire-proof expansion seal strip is L-shaped, and fire-proof expansion seal strip is towards angle
Both sides in door leaf closed state, fit respectively with the side wall of door leaf and the medial surface of door leaf.
By using above-mentioned technical proposal, make door leaf and doorframe when closure, fire-proof expansion seal strip and door leaf
The medial surface of side wall and door leaf fits, to keep the sealing effect of fire-proof expansion seal strip more preferable.
The utility model is further arranged to: the top of door leaf outer surface is provided with door closer, door closer respectively with door
The outer surface of fan and the outer surface of doorframe are fixedly linked.
By using above-mentioned technical proposal, it is ensured that after door leaf is turned on, accurately, timely closes and arrive initial position.
In conclusion the utility model has the following beneficial effects:
1, by the first spring and seal assembly, make door leaf in the state of closure, the first spring is made to push sealing group
Part makes seal assembly be fitted in the medial surface of door leaf, so that cigarette is avoided to spread from the connection gap between door leaf and doorframe, from
And lengthen the time of people's escape；
2, by the way that the deformations of hollow tubular are arranged on sealing strip, making deformations, deformation occurs, to make rubber weather strip
What is be bonded when fitting to door leaf inner surface is closer；
3, by setting watch window, personnel are facilitated to observe fire behavior, while can check whether that there are also personnel to be in
Scene of fire, convenient for reasonably being sued and laboured to the personnel in scene of fire；
4, by setting fire-proof expansion seal strip, the sealing to doorframe and door leaf is further strengthened, to make gate resistance of preventing fires
It is lengthened every the time of flue gas；
5, pass through setting door closer, it is ensured that after door leaf is turned on, accurately, timely closes and arrive initial position.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under steel wood fire resistant doorsets opening state；
Fig. 2 is the structural schematic diagram under steel wood fire resistant doorsets closed state；
Fig. 3 is the cross-sectional view in Fig. 2 at A-A；
Fig. 4 is the partial enlarged view at the position B in Fig. 3.
In figure, 1, doorframe；11, blend stop；111, mounting groove；1111, positive stop strip；12, embedded groove；2, door leaf；21, panel；
22, wooden skeleton；23, perlite；24, watch window；3, fire prevention hinge；4, Fire-proof lock；5, flame resistant glass；51, glazing bead；
6, door closer；7, seal assembly；71, firestopping cover；711, strip；72, rubber weather strip；721, weatherstrip body；722, deformation
Portion；73, second spring；8, the first spring；9, fire-proof expansion seal strip.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of steel wood fire resistant doorsets, as shown in Figure 1 and Figure 2, including the opposite column by steel and to be stood positioned at opposite
The doorframe 1 for the rectangle that the end carriage at column both ends is spliced and the door leaf 2 inside doorframe 1.It is closed by fire prevention 2 side of door leaf
Page 3 is hinged on doorframe 1 wherein on the column of side, and the other side is mutually locked by Fire-proof lock 4 and the column of the other side on doorframe 1.
Door leaf 2 is subjected to locking to close the inner opening of doorframe 1 by door leaf 2 by Fire-proof lock 4.
It is reserved with watch window 24 on the surface of door leaf 2, watch window 24 is closed by flame resistant glass 5.Fire prevention glass
Glass 5 is fitted and fixed on the watch window 24 of door leaf 2 by the sealing of glazing bead 51.It is located at the surface top in outside in door leaf 2,
It is provided with door closer 6, outer surface of the door closer 6 respectively with the outer surface of door leaf 2 and doorframe 1 is fixedly linked, by closing
Door device 6, to accurately, timely close door leaf 2 to initial position after being turned on door leaf 2.
The doorframe 1 of rectangle column and end carriage towards on the side siding inside doorframe 1, opened away from door leaf 2
The side in direction is extended with the blend stop 11 of steel respectively, and blend stop 11 is welded and fixed with doorframe 1 to be connected.It is surrounded between four blend stops 11
The frame for forming a rectangle to match with the shape of the doorframe 1 of rectangle, is opened respectively at the both ends of the length direction of blend stop 11
Equipped with evacuation chamfering.
As shown in figure 3, the mounting groove 111 of elongated setting is offered on blend stop 11 in blend stop 11 towards the side of door leaf 2,
The length direction of mounting groove 111 is identical as the length direction of blend stop 11.Mounting groove 111 be internally embedded seal assembly 7 and
Seal assembly 7 can be moved in mounting groove 111 along 111 depth direction of mounting groove.The length and installation of seal assembly 7
The length of slot 111 matches.It is provided between seal assembly 7 and the slot bottom of mounting groove 111 and pushes seal assembly 7, make it from peace
The first spring 8 that the notch of tankage 111 exposes, the both ends of the first spring 8 slot with seal assembly 7 and mounting groove 111 respectively
Bottom is fixedly linked.First spring 8 is multiple and along mounting groove 111 length direction equidistant arrangements.
Seal assembly 7 is pushed by the first spring 8, makes door leaf 2 in closed state, the first spring 8 pushes seal assembly
7, so that seal assembly 7 be made to be fitted on the inner surface of door leaf 2.The inner surface of door leaf 2 is fitted in by seal assembly 7
On, so that the gap of junction between doorframe 1 and door leaf 2 be completely cut off with interior.
As shown in Figure 3, Figure 4, seal assembly 7 includes the firestopping cover 71 of the " U "-shaped steel of main body, the opening of firestopping cover 71
Hold the notch towards mounting groove 111, the closed end of firestopping cover 71 is towards the slot bottom direction of mounting groove 111.In firestopping cover 71
Portion is provided with rubber weather strip 72 made of the elastic rubber for being embedded into 71 open interior of firestopping cover, the width of rubber weather strip 72
The width of degree and firestopping cover 71 matches and rubber weather strip 72 and the open interior of firestopping cover 71 are movably connected.In rubber seal
Between item 72 and the closed end of firestopping cover 71, it is provided with the second spring for the opening for pushing rubber weather strip 72 to stretch out firestopping cover 71
73, the both ends of second spring 73 are fixedly linked with the closed end of firestopping cover respectively.Wherein second spring 73 is multiple and along gear
The length direction equidistant arrangement of fire cover 71.
Opposite positive stop strip 1111 is provided at the notch of mounting groove 111, opposite positive stop strip 1111 is separately fixed at
Inside 111 notch of mounting groove on opposite siding.There are the intervals passed through for firestopping cover 71 between opposite positive stop strip 1111.?
Strip 711, strip 711 and gear fire are extended on the outside of the opposite side plate in one end of firestopping cover 71 towards 111 slot bottom of mounting groove respectively
Cover 71 is integrally formed.By the cooperation of strip 711 and the opinion of positive stop strip 1111, to prevent firestopping cover 71 from from mounting groove 111
Middle disengaging.
As shown in figure 4, the weatherstrip body 721 of rubber weather strip 72 including strip and being located at weatherstrip body 721
Towards the deformations 722 of the opening of firestopping cover 71 side, deformations 722 and weatherstrip body 721 are integrally formed.Deformations 722 are
The hollow tubular structures of inner hollow, and the length direction of deformations 722 is identical as the length direction of weatherstrip body 721.
As shown in Figure 2 and Figure 3, door leaf 2 includes opposite panel 21 and the netted wood between opposite panel 21
Matter skeleton 22 is connected wherein wooden skeleton 22 is adhesively fixed with opposite panel 21.In the present embodiment, panel 21 is using by resistance
Combustion processes wooden fire-proof plate and is made, and wooden skeleton 22 is assembled by several criss-cross rough grounds.In wooden skeleton 22
Grid in be filled with perlite 23.
As shown in figure 4, fire-proof expansion seal strip 9 is provided between doorframe 1 and the side of door leaf 2, fire-proof expansion seal strip 9
Under 2 closed state of door leaf, fire-proof expansion seal strip 9 and the side wall of door leaf 2 fit, and open up in the inner side wall plate of doorframe 1
There is the embedded groove 12 for fire-proof expansion seal strip insertion.Fire-proof expansion seal strip 9 is L-shaped, wherein 9 court of fire-proof expansion seal strip
To hinged both sides respectively door leaf 2 be in closure in the state of, fit with the side wall of door leaf 2 and the medial surface of door leaf 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 (10)
1. a kind of steel wood fire resistant doorsets, the doorframe (1) and door leaf (2) of the rectangle including steel, door leaf (2) side pass through anti-
Fiery hinge (3) is hinged on doorframe (1) wherein on the column of side, and the other side is vertical by Fire-proof lock (4) and doorframe (1) other side
Column is locked, it is characterised in that: the doorframe (1) is located remotely from door leaf (2) towards on the side siding in doorframe (1)
The side of opening direction is extended with the blend stop (11) of steel, and the blend stop (11) is welded and fixed with doorframe (1), the blend stop (11)
On offer elongated mounting groove (111), the length direction of the mounting groove (111) is identical as the length direction of blend stop (11),
The mounting groove (111) is internally provided with seal assembly (7), and the seal assembly (7) is embedded into mounting groove (111) and energy
It is enough to be moved along the depth direction of mounting groove (111), it is set between the seal assembly (7) and the slot bottom of mounting groove (111)
It is equipped with several the first springs (8) along mounting groove (111) length direction equidistant arrangement, the both ends point of first spring (8)
Slot bottom not with seal assembly (7) and mounting groove (111) is fixedly linked, the door leaf (2) in closed state, first bullet
Spring (8) pushes seal assembly (7) that seal assembly (7) and the inner surface of door leaf (2) is made to fit.
2. steel wood fire resistant doorsets according to claim 1, it is characterised in that: the seal assembly (7) includes the gear fire of " u "-shaped
It covers (71) and is embedded in rubber weather strip (72) made of firestopping cover (71) internal elastic rubber, firestopping cover (71) are opened
Mouth is movably connected between the rubber weather strip (72) and firestopping cover (71) towards the opening direction of mounting groove (111), the gear
Fire cover (71) is internally provided with the second spring (73) for pushing rubber weather strip (72) phase firestopping cover (71) opening direction mobile,
The both ends of the second spring (73) are fixedly linked with firestopping cover (71) and rubber weather strip (72) respectively.
3. steel wood fire resistant doorsets according to claim 2, it is characterised in that: be provided at the notch of the mounting groove (111)
Opposite positive stop strip (1111), there are the interval exposed for firestopping cover (71), the gear fire between opposite positive stop strip (1111)
The side-wall outer side that one end of cover (71) towards mounting groove (111) slot bottom is opposite is extended with strip (711), the strip respectively
(711) it matches that firestopping cover (71) is avoided to be detached from out of mounting groove (111) with positive stop strip (1111).
4. steel wood fire resistant doorsets according to claim 2, it is characterised in that: the rubber weather strip (72) includes strip
Weatherstrip body (721) and be located at weatherstrip body (721) towards firestopping cover (71) opening side deformations (722), institute
State deformations (722) hollow tubular structures hollow for inner hole, and the length direction and weatherstrip body of deformations (722)
(721) length direction is identical.
5. steel wood fire resistant doorsets according to claim 1, it is characterised in that: offer watch window on the door leaf (2)
(24), transparent fire-resistant glass (5) are sealed and installed on the watch window (24).
6. steel wood fire resistant doorsets according to claim 1, it is characterised in that: the door leaf (2) includes opposite panel (21)
And the netted wooden skeleton (22) between opposite panel (21), the wooden skeleton (22) is by several criss-cross
Rough ground it is assembled, be filled with perlite (23) in the grid of the wooden skeleton (22).
7. steel wood fire resistant doorsets according to claim 6, it is characterised in that: the panel (21) is using by flame retardant treatment mistake
Wooden fire-proof plate be made.
8. steel wood fire resistant doorsets according to claim 1, it is characterised in that: between the doorframe (1) and the side of door leaf (2)
It is provided with fire-proof expansion seal strip (9).
9. steel wood fire resistant doorsets according to claim 8, it is characterised in that: the fire-proof expansion seal strip (9) is L-shaped,
The fire-proof expansion seal strip (9) towards the both sides of angle respectively in door leaf (2) closed state, with the side wall of door leaf (2) with
And the medial surface of door leaf (2) fits.
10. steel wood fire resistant doorsets according to claim 1, it is characterised in that: the top of door leaf (2) outer surface is arranged
Have door closer (6), the door closer (6) the outer surface stationary phase with the outer surface of door leaf (2) and doorframe (1) respectively
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821101246.8U CN208473620U (en) | 2018-07-11 | 2018-07-11 | Steel wood fire resistant doorsets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821101246.8U CN208473620U (en) | 2018-07-11 | 2018-07-11 | Steel wood fire resistant doorsets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208473620U true CN208473620U (en) | 2019-02-05 |
Family
ID=65210248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821101246.8U Expired - Fee Related CN208473620U (en) | 2018-07-11 | 2018-07-11 | Steel wood fire resistant doorsets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208473620U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847787A (en) * | 2019-11-25 | 2020-02-28 | 北京世纪创宁环保技术有限公司 | Sound insulation door |
| CN111075328A (en) * | 2020-01-07 | 2020-04-28 | 王力安防科技股份有限公司 | Door and window structure |
| CN111305729A (en) * | 2019-11-25 | 2020-06-19 | 北京世纪创宁环保技术有限公司 | Roof pressure formula soundproof door |
| CN111502509A (en) * | 2020-06-18 | 2020-08-07 | 安徽智扬门业有限公司 | Sealed silence door |
| CN111791330A (en) * | 2020-06-23 | 2020-10-20 | 焦阳 | Solid wood fireproof door manufacturing method and solid wood fireproof door |
| CN113404864A (en) * | 2021-08-20 | 2021-09-17 | 北京博鲁斯潘精密机床有限公司 | Sealing strip protection structure and sealing protection device thereof |
| CN113696575A (en) * | 2021-08-23 | 2021-11-26 | 安徽省华耀玻璃有限公司 | Thermal-insulated fire prevention tempering doubling glass who possesses installation seal structure |
-
2018
- 2018-07-11 CN CN201821101246.8U patent/CN208473620U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847787A (en) * | 2019-11-25 | 2020-02-28 | 北京世纪创宁环保技术有限公司 | Sound insulation door |
| CN111305729A (en) * | 2019-11-25 | 2020-06-19 | 北京世纪创宁环保技术有限公司 | Roof pressure formula soundproof door |
| CN111075328A (en) * | 2020-01-07 | 2020-04-28 | 王力安防科技股份有限公司 | Door and window structure |
| CN111502509A (en) * | 2020-06-18 | 2020-08-07 | 安徽智扬门业有限公司 | Sealed silence door |
| CN111791330A (en) * | 2020-06-23 | 2020-10-20 | 焦阳 | Solid wood fireproof door manufacturing method and solid wood fireproof door |
| CN113404864A (en) * | 2021-08-20 | 2021-09-17 | 北京博鲁斯潘精密机床有限公司 | Sealing strip protection structure and sealing protection device thereof |
| CN113404864B (en) * | 2021-08-20 | 2022-04-05 | 北京博鲁斯潘精密机床有限公司 | Sealing strip protection structure and sealing protection device thereof |
| CN113696575A (en) * | 2021-08-23 | 2021-11-26 | 安徽省华耀玻璃有限公司 | Thermal-insulated fire prevention tempering doubling glass who possesses installation seal structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208473620U (en) | Steel wood fire resistant doorsets | |
| JP5651008B2 (en) | Fire prevention structure of multi-layer glass window | |
| CN208473621U (en) | The wooden flame-retarded fire-proof door of steel | |
| CN208024218U (en) | A kind of aluminium alloy fire window | |
| CN112360311A (en) | Prevent fire door with thermal-insulated cooling function | |
| US8656683B2 (en) | Shutter | |
| CN107630645A (en) | A kind of fire resisting door and window | |
| CN205370363U (en) | Steel fireproof wooden door with prevent fire door lockpin device | |
| CN108952513A (en) | A kind of aluminium alloy non-insulated fire window | |
| CN212406513U (en) | Fire-proof smoke-proof safety door | |
| JPH078775Y2 (en) | Fireproof device for wooden sash with open / close glass door | |
| CN209413763U (en) | A kind of aluminium alloy non-insulated fire window | |
| CN111485807B (en) | Fireproof smoke-proof armored door | |
| KR20220013883A (en) | Double insulation fireproof glass door | |
| CN210888675U (en) | Fireproof window with hidden automatic locking hardware | |
| CN208236272U (en) | A kind of stainless steel heat-insulating fireproof door | |
| CN207813423U (en) | A kind of single open-type has the perspective fire resistant doorsets of skeleton structure | |
| JP2017226962A (en) | Fire-resistant door, ventilation hole and shutter, with expandable material | |
| CN206376693U (en) | A kind of fire resistant doorsets of Initial Stage of Fire Smoke prevention | |
| CN207920451U (en) | Bridge cutoff type fire window | |
| CN207739890U (en) | A kind of tempered glass fire resistant doorsets with emergent door opener | |
| CN207813424U (en) | A kind of single open-type has the fire resistant doorsets of perspective structure | |
| CN211819073U (en) | Single-opening fireproof door with double-layer embedded expansion sealing strip | |
| CN219974314U (en) | Steel heat-insulating fireproof window | |
| CN206279955U (en) | Steel wood anti-theft and fireproof door prepared by a kind of inorganic board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |