CN106894733A - Steel fire-proof wooden door with fireproofing door lock pin assembly - Google Patents
Steel fire-proof wooden door with fireproofing door lock pin assembly Download PDFInfo
- Publication number
- CN106894733A CN106894733A CN201510954593.XA CN201510954593A CN106894733A CN 106894733 A CN106894733 A CN 106894733A CN 201510954593 A CN201510954593 A CN 201510954593A CN 106894733 A CN106894733 A CN 106894733A
- Authority
- CN
- China
- Prior art keywords
- door
- fire
- doorframe
- latch
- door leaf
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000004079 fireproofing Methods 0.000 title claims abstract description 10
- 230000002265 prevention Effects 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000002648 laminated material Substances 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 239000002023 wood Substances 0.000 claims abstract description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 241001484259 Lacuna Species 0.000 claims description 2
- 238000009432 framing Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 description 2
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical group OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
- E06B3/74—Door leaves consisting of frame and panels, e.g. of raised panel type with wooden panels or frame
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/167—Devices blocking doors or windows inside its frame in case of fire
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a kind of steel fire-proof wooden door with fireproofing door lock pin assembly, including doorframe, door leaf, hinge for fireproof, fire-proof expansion seal strip, latch gear；Door leaf is wood frame structure, including door panel and is arranged on door panel both sides basal plate, outer layer panel from inside to outside；Doorframe includes housing, inner core；Doorframe is embedded with fire-proof expansion seal strip with the contact surface of door leaf side；Latch gear is arranged on doorframe between edge, door leaf, including sleeve, fixed cover, latch, compression spring, fuse link, end cap, fire prevention expansion cushion rubber；Further improvement is that：Fire-proof expansion seal strip section is L-shaped；Pick-proof steel plate is provided between basal plate, the outer layer panel of counter-fire side；Door panel is the multilayer keel shoe of PLASTIC LAMINATED material.When there is fire, door-plate will not deform the present invention, can effectively prevent flame and dense smoke from altering crack between a door and its frame, sealing, fire-retardant, antitheft, good heat-insulation effect.
Description
Technical field
The present invention relates to a kind of building material field, and in particular to a kind of steel fire-proof wooden door.
Background technology
It is wooden door leaf, wooden one fire-resistant door core, steel doorframe to have one kind in existing steel fire-proof wooden door.This steel wood
When there is fire, door-plate can be deformed after burning certain hour matter fire resistant doorsets（Because flame is altered upwards, deformation position
The general edge on door-plate）, flame, dense smoke will alter crack between a door and its frame, it is difficult to intercept spreading for fire.
The content of the invention
The present invention in view of the shortcomings of the prior art, proposes one kind when there is fire, and door-plate will not deform, and can effectively prevent
Flame and dense smoke altered the steel fire-proof wooden door with fireproofing door lock pin assembly of crack between a door and its frame.
The present invention is achieved through the following technical solutions technical goal.
Steel fire-proof wooden door with fireproofing door lock pin assembly, including doorframe, door leaf, hinge for fireproof, fire prevention Expansion sealing
Bar；The door leaf side is hinged with doorframe by hinge for fireproof；The door leaf is wood frame structure, including door panel
Be arranged on door panel both sides basal plate, outer layer panel from inside to outside；The doorframe includes housing, inner core, and the housing is
The section that galvanized steel plain sheet is made is stair-stepping framing component；It is close that the doorframe is embedded with fire prevention expansion with the contact surface of door leaf side
Strip of paper used for sealing；It is theed improvement is that：On the doorframe latch gear is provided between edge, door leaf；The latch gear includes sleeve, consolidates
Fixed set, latch, compression spring, fuse link, end cap, fire prevention expansion cushion rubber；The sleeve, fixed cover are coaxially oppositely arranged, respectively
Edge on doorframe, door leaf is fixedly connected on to carry on the back on fiery panel；The fire prevention expansion cushion rubber is fixedly connected in sleeve；The latch sets
Put in fixed cover, coordinate with fixed cover endoporus gap, latch is provided with ladder shaft end towards sleeve one end, and the ladder shaft end can
In insertion fire prevention expansion cushion rubber endoporus；The end cap is fixedly connected on one end of fixed cover dorsad sleeve；The latch, end cap it
Between be provided with fuse link, compression spring；The fuse link two ends are connected with latch, end cap respectively；The compression spring is sleeved on molten
On part.
In said structure, the fire-proof expansion seal strip section is L-shaped, can simultaneously with door leaf side, counter-fire side it is outer
Deck panels are contacted.
In said structure, pick-proof steel plate is provided between basal plate, the outer layer panel of the counter-fire side.
In said structure, the door panel is the multilayer keel shoe of PLASTIC LAMINATED material.
The present invention compared with prior art, has the positive effect that：
1. when a fire, fuse link fusing, under spring force effect, latch ladder shaft end can be inserted into fire prevention expansion cushion rubber
In endoporus, so, in the presence of detent configuration, along being connected with door leaf on doorframe, by the form drag energy of preapring for an unfavorable turn of events of latch
Effectively prevent door leaf deformation, it is to avoid flame, dense smoke altered crack between a door and its frame.
2. latch gear is provided with end cap in one end of fixed cover dorsad sleeve, need to such as change fuse link, it is only necessary to pull down end
Lid, it is convenient and swift.
3. fire prevention expansion cushion rubber is provided with latch gear sleeve, when there is fire, fuse link fusing, latch ladder shaft end is inserted
Enter in sleeve in fire prevention expansion cushion rubber, fire prevention expansion cushion rubber gradually expands, stuck fast latch ladder shaft end, it is to avoid spring force
Latch ladder shaft end skids off from sleeve when not enough.
4. fire-proof expansion seal strip section be L-shaped, can simultaneously with door leaf side, the outer layer plate contact of counter-fire side, one
Aspect significantly improves door leaf, the sealing of doorframe junction, on the other hand, substantially reduces the strike note of generation of closing the door.
5. pick-proof steel plate is provided between the basal plate of counter-fire side, outer layer panel, on the one hand increases structural strength, the opposing party
Face can play good anti-theft function.
6. door panel is the multilayer keel shoe of PLASTIC LAMINATED material, and structural strength is high, can play preferable heat-insulation and heat-preservation
Effect.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the A-A profiles in Fig. 1.
Fig. 3 is I enlarged schematic partial view in Fig. 1.
Fig. 4 is II enlarged schematic partial view in Fig. 2.
Specific embodiment
The invention will be further described below according to accompanying drawing and in conjunction with the embodiments.
Steel fire-proof wooden door with fireproofing door lock pin assembly shown in accompanying drawing, including it is doorframe 1, door leaf 2, hinge for fireproof 6, anti-
Fiery expanding sealing strips 7, latch gear 3；The side of door leaf 2 is hinged with doorframe 1 by hinge for fireproof 6；Door leaf 2 is wooden frame
Frame structure, including door panel 2.1 and it is arranged on the both sides of door panel 2.1 basal plate 2.2, outer layer panel 2.3, counter-fire from inside to outside
Pick-proof steel plate 2.4 is provided between basal plate 2.2, the outer layer panel 2.3 of side, door panel 2.1 is the multilayer of PLASTIC LAMINATED material
Keel shoe.
Doorframe 1 includes housing 1.1, inner core 1.2, and housing 1.1 is stair-stepping framework structure for the section that galvanized steel plain sheet is made
Part.
Doorframe 1 is embedded with the fire prevention that section is L-shaped and expands with the side of door leaf 2, the contact surface of the outer layer panel 2.3 of counter-fire side
Sealing strip 7, can contact with the outer layer panel 2.3 of the side of door leaf 2, counter-fire side simultaneously.
Latch gear 3 is arranged on doorframe 1 between edge, door leaf 2, including sleeve 3.1, fixed cover 3.3, latch 3.4, compression
Spring 3.5, fuse link 3.7, end cap 3.6, fire prevention expansion cushion rubber 3.2；Sleeve 3.1, fixed cover 3.3 are coaxially oppositely arranged, respectively
Edge, door leaf 2 on doorframe 1 is fixedly connected on to carry on the back on fiery panel；Fire prevention expansion cushion rubber 3.2 is fixedly connected in sleeve 3.1；Latch
3.4 are arranged in fixed cover 3.3, coordinate with interporal lacuna in fixed cover 3.3, and latch 3.4 is provided with multi-diameter shaft towards the one end of sleeve 3.1
End, ladder shaft end can be inserted into the fire prevention expansion endoporus of cushion rubber 3.2；End cap 3.6 is fixedly connected on dorsad sleeve 3.1 of fixed cover 3.3
One end；Fuse link 3.7, compression spring 3.5 are provided between latch 3.4, end cap 3.6；The two ends of fuse link 3.7 respectively with latch
3.4th, end cap 3.6 is connected；Compression spring 3.5 is sleeved on fuse link 3.7.
Claims (4)
1. a kind of steel fire-proof wooden door with fireproofing door lock pin assembly, including doorframe（1）, door leaf（2）, hinge for fireproof（6）, it is anti-
Fiery expanding sealing strips（7）；The door leaf（2）Side passes through hinge for fireproof（6）With doorframe（1）It is hinged；The door leaf（2）
It is wood frame structure, including door panel（2.1）Be arranged on door panel（2.1）Both sides basal plate from inside to outside（2.2）, it is outer
Deck panels（2.3）；The doorframe（1）Including housing（1.1）, inner core（1.2）, the housing（1.1）For galvanized steel plain sheet is made
Section is stair-stepping framing component；The doorframe（1）With door leaf（2）The contact surface of side is embedded with fire-proof expansion seal strip（7）；
It is characterized in that：The doorframe（1）Upper edge, door leaf（2）Between be provided with latch gear（3）；The latch gear（3）Including sleeve
（3.1）, fixed cover（3.3）, latch（3.4）, compression spring（3.5）, fuse link（3.7）, end cap（3.6）, fire prevention expansion cushion rubber
（3.2）；The sleeve（3.1）, fixed cover（3.3）Coaxially it is oppositely arranged, is respectively fixedly connected with doorframe（1）Upper edge, door leaf（2）
On the fiery panel of the back of the body；The fire prevention expansion cushion rubber（3.2）It is fixedly connected on sleeve（3.1）It is interior；The latch（3.4）It is arranged on fixation
Set（3.3）It is interior, with fixed cover（3.3）Interior interporal lacuna coordinates, latch（3.4）Towards sleeve（3.1）One end is provided with ladder shaft end, institute
State ladder shaft end and can be inserted into fire prevention expansion cushion rubber（3.2）In endoporus；The end cap（3.6）It is fixedly connected on fixed cover（3.3）The back of the body
To sleeve（3.1）One end；The latch（3.4）, end cap（3.6）Between be provided with fuse link（3.7）, compression spring（3.5）；Institute
State fuse link（3.7）Two ends respectively with latch（3.4）, end cap（3.6）Connection；The compression spring（3.5）It is sleeved on fuse link
（3.7）On.
2. the steel fire-proof wooden door with fireproofing door lock pin assembly according to claim 1, it is characterised in that：The fire prevention
Expanding sealing strips（7）Section is L-shaped, can be while and door leaf（2）Side, the outer layer panel of counter-fire side（2.3）Contact.
3. the steel fire-proof wooden door with fireproofing door lock pin assembly according to claim 1 and 2, it is characterised in that：It is described
The basal plate of counter-fire side（2.2）, outer layer panel（2.3）Between be provided with pick-proof steel plate（2.4）.
4. the steel fire-proof wooden door with fireproofing door lock pin assembly according to claim 3, it is characterised in that：The door core
Plate（2.1）It is the multilayer keel shoe of PLASTIC LAMINATED material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510954593.XA CN106894733A (en) | 2015-12-20 | 2015-12-20 | Steel fire-proof wooden door with fireproofing door lock pin assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510954593.XA CN106894733A (en) | 2015-12-20 | 2015-12-20 | Steel fire-proof wooden door with fireproofing door lock pin assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106894733A true CN106894733A (en) | 2017-06-27 |
Family
ID=59189474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510954593.XA Pending CN106894733A (en) | 2015-12-20 | 2015-12-20 | Steel fire-proof wooden door with fireproofing door lock pin assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106894733A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU195082U1 (en) * | 2019-04-15 | 2020-01-15 | Сергей Александрович Чирик | Metal (steel) door block with multi-circuit thermal break |
| CN115199192A (en) * | 2022-08-11 | 2022-10-18 | 泰州金盾特种防火门有限公司 | Super-large fireproof door and manufacturing process thereof |
| TWI806723B (en) * | 2022-07-29 | 2023-06-21 | 楊明穎 | Door stop type fireproof ejection bolt |
-
2015
- 2015-12-20 CN CN201510954593.XA patent/CN106894733A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU195082U1 (en) * | 2019-04-15 | 2020-01-15 | Сергей Александрович Чирик | Metal (steel) door block with multi-circuit thermal break |
| TWI806723B (en) * | 2022-07-29 | 2023-06-21 | 楊明穎 | Door stop type fireproof ejection bolt |
| CN115199192A (en) * | 2022-08-11 | 2022-10-18 | 泰州金盾特种防火门有限公司 | Super-large fireproof door and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |