CN211144259U - Fireproof smoke-proof high-performance door - Google Patents
Fireproof smoke-proof high-performance door Download PDFInfo
- Publication number
- CN211144259U CN211144259U CN201921648865.3U CN201921648865U CN211144259U CN 211144259 U CN211144259 U CN 211144259U CN 201921648865 U CN201921648865 U CN 201921648865U CN 211144259 U CN211144259 U CN 211144259U
- Authority
- CN
- China
- Prior art keywords
- door
- fire
- edge
- fireproof
- strip
- 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
Images
Landscapes
- Special Wing (AREA)
Abstract
The utility model provides a fire prevention smoke protection high performance door, including door leaf and door frame, one side of door frame be equipped with the recess of door leaf edge adaptation, the recess includes the block face that carries out the block to the door leaf front, and the spacing face perpendicular to block face, the block face is equipped with fire prevention anticollision strip with spacing face vertical intersection department, fire prevention anticollision strip includes the strip main part, the main part intussuseption is filled with fire-proof material, and this main part inlays and establishes in spacing face, and main part table side outwards extends has first anticollision limit and second anticollision limit, first anticollision limit is perpendicular to the main part and hugs closely with the block face, the edge of first anticollision limit is provided with an elastic hem towards the main part slope; and a plurality of fireproof strips are embedded on the limiting surface. The utility model discloses a fire prevention smoke protection high performance door, fire behavior is excellent, and the leakproofness is strong, and stable in structure can prevent that the flue gas from leaking, crashproof.
Description
Technical Field
The utility model relates to a fire prevention smoke protection high performance door.
Background
The fireproof door is required to temporarily resist a fire for a certain time when a fire disaster occurs, and the fireproof performance of the door leaf itself is required to be enhanced, and the gap between the door leaf and the door frame is also required to be subjected to fireproof treatment. But most of fire prevention sealing strips are flat strip, inlay and establish in the door frame mounting groove, meet thermal expansion and carry out the shutoff to the crack, but the inflation needs one section process, and partial poison cigarette has permeated indoorly this moment, influences fire prevention smoke protection effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a fire prevention smoke protection high performance door, the leakproofness is strong, and stable in structure can prevent fires the smoke leakage, crashproof.
The utility model provides a fire prevention smoke protection high performance door, including door leaf and door frame, one side of door frame be equipped with the recess of door leaf edge adaptation, the recess includes the block face that carries out the block to the door leaf front, and the spacing face perpendicular to block face, the block face is equipped with fire prevention anticollision strip with spacing face vertical intersection department, fire prevention anticollision strip includes the strip main part, the main part intussuseption is filled with fire-proof material, and this main part inlays and establishes in spacing face, and main part table side outwards extends has first anticollision limit and second anticollision limit, first anticollision limit is perpendicular to the main part and hugs closely with the block face, the edge of first anticollision limit is provided with an elastic hem towards the main part slope; and a plurality of fireproof strips are embedded on the limiting surface and/or the stop surface.
As a further improvement, the door frame is provided with a plurality of fire-proof strips on the opposite side of the groove.
As a further improvement of the utility model, the fire prevention strip intussuseption is filled with fire-proof material.
As a further improvement of the utility model, the included angle between the elastic folded edge and the first anti-collision edge is 45-50 degrees.
As a further improvement of the present invention, the door leaf includes a door blank and panels disposed on the front and back of the door blank; the door embryo comprises a plurality of layers of plant fiber boards.
As a further improvement of the present invention, the plant fiber board is made of plant fiber particles.
As the utility model discloses a further improvement scheme, the door embryo is still including enclosing the strake of establishing at plant fiber board outlying, the strake is the multilayer plywood, and it passes through the connecting strip with plant fiber board and is connected.
As a further improvement of the present invention, the multilayer plywood comprises a plurality of layers of transverse grain wood chips and longitudinal grain wood chips, wherein the transverse grain wood chips and the longitudinal grain wood chips are arranged at intervals and are bonded by the fireproof glue.
The utility model has the advantages that:
1. the fireproof anti-collision strip is arranged at the corner of the groove matched with the door frame and the door leaf, the first anti-collision edge and the elastic folded edge are just opposite to the front side of the door leaf, the elastic folded edge can buffer and stop the door leaf when the door is closed, severe impact on the door frame is prevented, and the elastic folded edge is tightly attached to the edge of the front side of the door leaf after the door is closed; when the door is closed, the second anti-collision edge is firstly contacted with the front surface of the door leaf to play a role in buffering, and due to the elasticity of the second anti-collision edge, the second anti-collision edge is elastically bent after the front surface of the door leaf is impacted and is tightly attached to the side surface of the door leaf; the fireproof glue in the main body can expand by 5-20 times when meeting fire and rapidly block the door seam to prevent fire leaping and smoke interference, edges of two sides of the door leaf are tightly attached and sealed through the first anti-collision edge and the second anti-collision edge, toxic smoke generated by fire can be temporarily prevented from leaking into a room in the expansion process of the main body, the fireproof and smoke-proof effects of the fireproof door are improved, and the fireproof door is safer and more reliable; when the sound insulation board is used daily, the anti-collision and sealing performance achieves a good sound insulation effect.
2. The utility model discloses a door frame both sides all are equipped with the fire prevention strip, meet fire high temperature and can expand and carry out the shutoff to the gap between door leaf and door frame, door frame and wall body and prevent the fire of leaping up, strengthen fire behavior.
3. The utility model discloses a door leaf, door embryo adopt the plant fiber board, and the plant fiber board mainly comprises the plant fiber granule, and the plant fiber granule is for carrying out shredding and utilization through retrieving old and useless timber, saw-dust, agricultural plant straw etc. and raw and other materials obtain with low costs easily. The fire-proof glue is combined to achieve no toxic pollution on the premise of ensuring the fire resistance of the plate. And the multilayer plant fiber board is matched with the edge strips of the multilayer plywood, so that the door blank is stable in structure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the matching structure of the door leaf and the door frame when the door is closed.
Fig. 3 is a sectional view of the door frame when the door of the present invention is opened.
Fig. 4 is the structure schematic diagram of the fireproof anti-collision strip of the utility model.
Fig. 5 is a cross-sectional view of the fire-proof and crash-proof strip of the present invention.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
referring to fig. 1-5, a fireproof and smoke-proof high-performance door comprises a door leaf 1 and a door frame 2, a groove 21 adapted to the edge of the door leaf 1 is formed on one side of the door frame 2, the groove 21 includes a stopping surface 211 for stopping the front surface of the door leaf 1, and a limit surface 212 perpendicular to the stop surface 211, a fireproof anti-collision strip 3 is arranged at the perpendicular intersection of the stop surface 211 and the limit surface 212, the fireproof anti-collision strip 3 comprises a strip-shaped main body 31, the main body 31 is filled with fireproof materials, the main body 31 is embedded in the limiting surface 212, and a first anti-collision edge 32 and a second anti-collision edge 33 extend outwards from the surface side of the main body 31, the first anti-collision edge 32 is perpendicular to the main body 31 and is tightly attached to the stop surface 211, an elastic folded edge 34 is obliquely arranged on the edge of the first anti-collision edge 32 towards the main body 31, and the included angle between the elastic folded edge and the first anti-collision edge is 45 degrees. The first anti-collision edge 32, the second anti-collision edge 33 and the elastic folding edge 34 are made of elastic plastic materials.
When the door is closed, the first anti-collision edge 32 and the elastic folded edge 34 are just opposite to the front surface of the door leaf 1, the elastic folded edge 34 can buffer and stop the door leaf 1 when the door is closed, so that the door leaf can be prevented from being violently impacted with the door frame 2, and the elastic folded edge 34 is tightly attached to the edge of the front surface of the door leaf 1 after the door is closed; when the door is closed, the second anti-collision edge 33 is firstly contacted with the front surface of the door leaf 1 to play a role in buffering, and the second anti-collision edge 33 has elasticity, is elastically bent after the front surface of the door leaf 1 is impacted, and is tightly attached to the side surface of the door leaf 1; the fireproof glue in the main body 31 can expand by more than 20 times when meeting fire at high temperature to block the door gap so as to prevent fire leaping and smoke interference, the edges of the two sides of the door leaf 1 are tightly attached and sealed through the first anti-collision edge 32 and the second anti-collision edge 33, toxic smoke generated by fire can be temporarily prevented from leaking into a room in the expansion process of the main body 31, the fireproof and smoke-proof effects of the fireproof door are improved, and the fireproof door is safer and more reliable; when the sound insulation board is used daily, the anti-collision and sealing performance achieves a good sound insulation effect.
A fire-proof strip 4 is embedded on the limiting surface 212 and the stopping surface 211. The door frame 2 is provided with two fire-proof strips 4 on the side opposite to the groove 21, and the side is used for being connected with a mounting surface (generally a wall). And the fireproof strip is filled with fireproof materials. The fire prevention strip meets fire high temperature and can expand and carry out the shutoff to the gap between door leaf 1 and door frame 2, door frame 2 and the wall body and prevent leaping up the fire, strengthens fire behavior.
The door leaf 1 comprises a door blank and panels 11 arranged on the front surface and the back surface of the door blank; the door embryo comprises a plant fiber plate 12 and an edge strip 13 arranged around the plant fiber plate 12. The plant fiber board 12 is formed by mixing and pressing plant fiber particles and fireproof glue; the amount of the fire-proof glue accounts for 30% of the weight of the plant fiber particles. The fireproof glue comprises the following components in parts by weight: 2 parts of lithopone, 115 parts of magnesium oxide, 3 parts of magnesium silicate, 12 parts of sodium silicate, 2 parts of boric acid and 55 parts of magnesium sulfate solution, wherein the concentration of the magnesium sulfate solution is 17-25 DEG Be. The plant fiber board 12 comprises a plurality of layers, and is bonded by the fire-resistant adhesive. The fireproof materials filled in the fireproof anti-collision strip main body and the fireproof materials filled in the fireproof strips are the fireproof glue. The formed plant fiber board 12 is boiled in boiling water for 4 hours, then is dried at 70 ℃ for 20 hours, and the boiling and drying operations are repeated twice, so that the door blank board has no delamination and degumming and stable structure. The plant fiber board 12 is combined with inorganic fireproof glue to achieve no toxic pollution on the premise of ensuring the flame retardant performance of the board.
The edge strips 13 are arranged around the plant fiber plate 12 in an enclosing mode, the edge strips 13 are multilayer plywood, the multilayer plywood comprises multiple layers of transverse texture wood chips and multiple layers of longitudinal texture wood chips, and the transverse texture wood chips and the longitudinal texture wood chips are arranged at intervals and are bonded through fireproof glue.
The edge strips 13 are connected with the plant fiber board 12 through connecting strips 14. The strake 13 is equipped with the spread groove with plant fiber plate 12 on, and the connecting strip 14 imbeds and forms the tenon in a spread groove, and the tenon is pegged graft with another spread groove (fourth of the twelve earthly branches) again, and the joint seam is filled through fire prevention glue, stable in structure, equipment easy operation.
Between the door leaf and the door frame of the fire prevention smoke protection high performance door of this scheme, between door frame and wall body, the setting of fireproof structure such as door embryo itself of door leaf makes fireproof door's fire behavior excellent, reaches first grade standard (fire-resistant 1.5 h). In addition, the sealing structure has the advantages of good sealing performance, smoke prevention, collision prevention, sound insulation and the like.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (8)
1. A fireproof and smoke-proof high-performance door comprises a door leaf and a door frame and is characterized in that one side of the door frame is provided with a groove matched with the edge of the door leaf, the groove comprises a blocking surface for blocking the front surface of the door leaf and a limiting surface vertical to the blocking surface, a fireproof and anti-collision strip is arranged at the vertical intersection of the blocking surface and the limiting surface and comprises a strip-shaped main body, fireproof materials are filled in the main body, the main body is embedded in the limiting surface, a first anti-collision edge and a second anti-collision edge extend outwards from the surface side of the main body, the first anti-collision edge is vertical to the main body and is tightly attached to the blocking surface, and an elastic folded edge is obliquely arranged towards the main body at the edge of the first anti-collision edge; and a plurality of fireproof strips are embedded on the limiting surface and/or the stop surface.
2. The fire and smoke resistant high performance door of claim 1, wherein said frame has a plurality of said fire strips on a side of said frame opposite said groove.
3. The fire and smoke resistant high performance door of claim 2, wherein said fire retardant strips are filled with a fire retardant material.
4. The fire-proof, smoke-proof and high-performance door as claimed in claim 1, wherein the included angle between the elastic folded edge and the first anti-collision edge is 45 ° to 50 °.
5. The fireproof and smoke-proof high-performance door according to claim 1, wherein the door leaf comprises a door blank and panels arranged on the front surface and the back surface of the door blank; the door embryo comprises a plurality of layers of plant fiber boards.
6. The fire and smoke resistant high performance door of claim 5, wherein said plant fiber board is made of plant fiber particles.
7. The door of claim 5, wherein the door blank further comprises an edge strip surrounding the plant fiber board, the edge strip is a multi-layer plywood and is connected with the plant fiber board through a connecting strip.
8. The fire and smoke resistant high performance door of claim 7, wherein the multi-ply plywood comprises a plurality of plies of cross grain wood chips and longitudinal grain wood chips spaced apart and bonded by fire-retardant glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648865.3U CN211144259U (en) | 2019-09-29 | 2019-09-29 | Fireproof smoke-proof high-performance door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648865.3U CN211144259U (en) | 2019-09-29 | 2019-09-29 | Fireproof smoke-proof high-performance door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144259U true CN211144259U (en) | 2020-07-31 |
Family
ID=71767569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648865.3U Active CN211144259U (en) | 2019-09-29 | 2019-09-29 | Fireproof smoke-proof high-performance door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593730A (en) * | 2019-09-29 | 2019-12-20 | 中山市澳创新防火木业有限公司 | Fireproof smoke-proof high-performance door |
-
2019
- 2019-09-29 CN CN201921648865.3U patent/CN211144259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593730A (en) * | 2019-09-29 | 2019-12-20 | 中山市澳创新防火木业有限公司 | Fireproof smoke-proof high-performance door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6620349B1 (en) | Fire retardant compositions and methods for preserving wood products | |
| CN211144259U (en) | Fireproof smoke-proof high-performance door | |
| CN109057660B (en) | Green environment-friendly wooden fireproof door and manufacturing method thereof | |
| CN102653106A (en) | Lumber flame retardant and production method of flame-retarding laminated veneer lumber | |
| CN113153111B (en) | Preparation method of indoor fireproof door | |
| CN110656865A (en) | Fire-proof smoke-proof sound-proof door | |
| KR102005920B1 (en) | Compositions for making eco-friendly functional particle board and the method of producing thereof | |
| JPH07208033A (en) | Wooden fireproof heat-insulating door | |
| CN110593730A (en) | Fireproof smoke-proof high-performance door | |
| CN101858111A (en) | Novel multi-layer fire-retarded synthesized wood | |
| CN102249562A (en) | Double-glass non-thermal insulating fireproof glass and manufacturing method | |
| CN101165304B (en) | Wooden fireproof door leaf and frame | |
| CN2931733Y (en) | Inorganic composition fireproof door with novel structure | |
| CN101845932A (en) | Inflaming retarding fireproof door | |
| CN205858107U (en) | A kind of fire-proof and water-proof solid wood door plate | |
| CN201874422U (en) | Novel wood fire door | |
| CN215512613U (en) | Flame-retardant isolation fiberboard | |
| CN202117522U (en) | Novel fire-proof woody door | |
| CN110700737A (en) | Plant fiber fireproof door blank and fireproof adhesive | |
| CN213418902U (en) | Fire door with high smoke-proof performance | |
| CN107956398A (en) | A kind of fire-proof wooden door | |
| CN201013175Y (en) | Wooden fireproof door leaf and door frame | |
| CN211144261U (en) | Fire-proof smoke-proof sound-proof door | |
| CN201745060U (en) | Novel multi-layer flame-resistant combined wood | |
| CN205651462U (en) | Plywood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: No. 55, Fugang West Road, Fusha Town, Zhongshan City, Guangdong Province, 528434 Patentee after: ZHONGSHAN FUMEN WOOD PRODUCTS CO.,LTD. Address before: 528400 7 / 5, Fuwan new village, qiwan Road, East District, Zhongshan City, Guangdong Province Patentee before: Zhongshan Ao Innovative Fire-proof Wood Industry Co.,Ltd. |