CN109989652A - A kind of fire prevention anticollision sealing strip - Google Patents
A kind of fire prevention anticollision sealing strip Download PDFInfo
- Publication number
- CN109989652A CN109989652A CN201910349164.8A CN201910349164A CN109989652A CN 109989652 A CN109989652 A CN 109989652A CN 201910349164 A CN201910349164 A CN 201910349164A CN 109989652 A CN109989652 A CN 109989652A
- Authority
- CN
- China
- Prior art keywords
- main body
- broadside
- sealing strip
- fire prevention
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 230000002265 prevention Effects 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000004079 fireproofing Methods 0.000 claims abstract description 8
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 4
- 231100000331 toxic Toxicity 0.000 abstract description 4
- 230000002588 toxic effect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The present invention proposes a kind of fire prevention anticollision sealing strip, main body including the strip made of fire proofing material, the side horizontal extension of the main body has a broadside, the broadside is bent with a resilient fold far from the side inclination of the main body, the inclined direction of the resilient fold is opposite with the position of the main body, and the angle of the broadside and resilient fold is acute angle and the resilient fold is elastic bending；The right side based on direction extended with the broadside, the left side and/or right side of the main body are equipped with several protrusions.Fire prevention anticollision sealing strip proposed by the present invention, the collision friction between door leaf and door leaf, between door leaf and doorframe can be reduced, it simultaneously being capable of the expansion when fire occurs, gap between door leaf and door leaf, between door leaf and doorframe is sealed, it prevents installation gap from wearing fire and toxic smoke intrusion, achievees the effect that anticollision of preventing fires.
Description
Technical field
The present invention relates to a kind of fire prevention anticollision sealing strips.
Background technique
Fire resistant doorsets refer to the door body for being able to satisfy fire stability, integrality and thermal insulation within a certain period of time, in addition to fire prevention
Door door leaf itself uses outside fire proofing material, in order to prevent in the gap between door leaf and doorframe or double door between door leaf and door leaf
It wears fire or into cigarette in gap, it will usually which expansible fireproof sealing strip is set, and current fire proof sealing strip is that strip is embedded in door leaf or doorframe
Side position, only when on fire expansion play sealing function, within the daily most of the time (i.e. in the time without fire dangerous situation)
No other effects, have a single function.
Summary of the invention
To solve the above problems, the present invention proposes a kind of fire prevention anticollision sealing strip, can reduce between door leaf and door leaf, door leaf
Collision friction between doorframe, at the same can the expansion when fire occurs, to the gap between door leaf and door leaf, between door leaf and doorframe
It is sealed, prevents installation gap from wearing fire and toxic smoke intrusion, achieve the effect that anticollision of preventing fires.
The present invention proposes a kind of fire prevention anticollision sealing strip, the main body including the strip made of fire proofing material, the main body
Side horizontal extension have a broadside, the broadside is bent with a resilient fold, the bullet far from the side inclination of the main body
The inclined direction of property flanging is opposite with the position of the main body, and the angle of the broadside and resilient fold is acute angle；With described
The right side based on direction that broadside extends, the left side and/or right side of the main body are equipped with several protrusions.
In one or more embodiments of the invention, the protrusion is the convex ribs being laterally extended along main body.
In one or more embodiments of the invention, the convex ribs include at least two, and anti-skidding reinforcement is fixed.
In embodiments of the invention one or more, the section of the main body be it is rectangular, cooperate with the mounting groove in door body
It is embedded within.
In one or more embodiments of the invention, the side length of the length and main body section (rectangular) of the resilient fold
Length is identical, and the length of the broadside and the length ratio of resilient fold are 6:5.
In one or more embodiments of the invention, the angle of the broadside and resilient fold is 45 °, the arm of force with rebound
At isosceles triangle, stable structure.
In embodiments of the invention one or more, the fire prevention anticollision sealing strip by include expanded graphite fire prevention
Material is made.
Beneficial effects of the present invention:
For the present invention by the way that broadside and resilient fold cooperation is arranged in sealing strip main body, elastic flanging can reduce door leaf and door
Collision friction between fan, between door leaf and doorframe, at the same can the expansion when fire occurs, due to elastic flanging and door leaf or
Doorframe offsets, and when expansion is good to the sealing effect in the gap between door leaf and door leaf, between door leaf and doorframe, prevents installation gap from wearing fire
And toxic smoke intrusion, achieve the effect that anticollision of preventing fires.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is side view of the invention.
Specific embodiment
As follows in conjunction with attached drawing, application scheme is further described:
Referring to attached drawing 1-2, a kind of fire prevention anticollision sealing strip, the main body 1 including the strip made of fire proofing material, it is preferred that institute
The fire prevention anticollision sealing strip stated is by including that the fire proofing material of expanded graphite is made, specially by flexible resin and expanded graphite
Composite material straight forming, expanded graphite heat is 20 times or more inflatable, and then finished product has elasticity to composite and flexible resin.
The section of the main body 1 be it is rectangular, specific rectangular side length is 5mm, and the bottom side horizontal extension of main body 1 has a broadside
2, the broadside 2 is bent with a resilient fold 3, the inclined direction of the resilient fold 3 far from the side inclination of the main body 1
It is opposite with the position of the main body 1, i.e., it is to tilt down by the visual angle of attached drawing 1.The length of the resilient fold 3 is cut with main body 1
The length of the side length in face (rectangular) is identical, is 5mm, and the length of the broadside 2 is 6mm.The folder of the broadside 2 and resilient fold 3
Angle A is acute angle, it is preferred that included angle A is 45 °.The resilient fold 3 is elasticity bending, and pressing is resilient, the present embodiment main body 1
Using flexible fire proofing material, the resilient fold 3 of formation itself has elasticity, only adopts in the bending place of resilient fold 3
Embodiment also 3 range of resilient fold described in this programme connected with elastic material.
The left and right side on 1 right side based on the direction extended with the broadside 2, the main body 1 is equipped with several protrusions
11.Specifically, described raised 11 be the convex ribs being laterally extended along main body 1, and the convex ribs are arranged side by side two, are added for anti-skidding
It is strong fixed.
When installation, the main body 1 for anticollision sealing strip of preventing fires is embedded in door leaf or the corresponding mounting groove of doorframe, by convex ribs with
The cell wall elasticity of mounting groove, which offsets, to be fixed, and broadside 2 is close to the side surface of door leaf, resilient fold 3 folding when and doorframe
Elasticity offsets.Double door is fanned, when switching door leaf, resilient fold 3 offsets with another door leaf elasticity.When daily open/close door leaf,
Under the action of elastic flanging 3, collision friction is reduced, reduces shutdown noise, protects door body edge.It is close when encountering fire
The expansion of strip of paper used for sealing heat can effectively fill installation gap, prevent installation gap from wearing the entrance of fire and toxic smoke.
In the description of application scheme, it should be noted that for the noun of locality, if any term " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.
Claims (7)
1. a kind of fire prevention anticollision sealing strip, the main body including the strip made of fire proofing material, which is characterized in that the main body
Side horizontal extension has a broadside, and the broadside is bent with a resilient fold, the elasticity far from the side inclination of the main body
The inclined direction of flanging is opposite with the position of the main body, and the angle of the broadside and resilient fold is acute angle；With the width
The right side based on direction that side extends, the left side and/or right side of the main body are equipped with several protrusions.
2. fire prevention anticollision sealing strip according to claim 1, which is characterized in that the protrusion is laterally extended along main body
Convex ribs.
3. fire prevention anticollision sealing strip according to claim 2, which is characterized in that the convex ribs include at least two.
4. fire prevention anticollision sealing strip according to claim 1, which is characterized in that the section of the main body is rectangular.
5. fire prevention anticollision sealing strip according to claim 4, which is characterized in that the length and main body of the resilient fold are cut
The length of the side length in face is identical, and the length of the broadside and the length ratio of resilient fold are 6:5.
6. fire prevention anticollision sealing strip according to claim 1, which is characterized in that the broadside and the angle of resilient fold are
45°。
7. fire prevention anticollision sealing strip according to claim 1-6, which is characterized in that the fire prevention anticollision sealing
Item is by including that the fire proofing material of expanded graphite is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349164.8A CN109989652A (en) | 2019-04-28 | 2019-04-28 | A kind of fire prevention anticollision sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349164.8A CN109989652A (en) | 2019-04-28 | 2019-04-28 | A kind of fire prevention anticollision sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109989652A true CN109989652A (en) | 2019-07-09 |
Family
ID=67135328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910349164.8A Pending CN109989652A (en) | 2019-04-28 | 2019-04-28 | A kind of fire prevention anticollision sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109989652A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8624046U1 (en) * | 1986-09-08 | 1986-11-06 | Trube & Kings KG, 5441 Uersfeld | Sealing strip for fire doors |
| WO2001040610A1 (en) * | 1999-11-30 | 2001-06-07 | Lorient Polyproducts Limited | Smoke and fire seal |
| CN2911148Y (en) * | 2006-04-13 | 2007-06-13 | 周仁 | Fire door inlaid with fire-proof sealing strips |
| EP2412912A1 (en) * | 2010-07-27 | 2012-02-01 | Aik Flammadur Brandschutz GMBH | Door seal |
| CN206874181U (en) * | 2017-06-06 | 2018-01-12 | 深圳市中信昌科技有限公司 | Fire-proof sound insulation door |
| CN107816304A (en) * | 2017-11-21 | 2018-03-20 | 江苏兴顺消防门业有限公司 | A kind of special heat-insulating fireproof door |
| CN207245564U (en) * | 2017-09-23 | 2018-04-17 | 北京曼特门业有限公司 | A kind of fireproof door frame sealing strip |
| CN207634003U (en) * | 2017-12-14 | 2018-07-20 | 河北硕键塑胶制品有限公司 | A kind of fiery expanding sealing strips of chance |
| CN210370311U (en) * | 2019-04-28 | 2020-04-21 | 中山市富门木制品有限公司 | Fireproof anti-collision sealing strip |
-
2019
- 2019-04-28 CN CN201910349164.8A patent/CN109989652A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8624046U1 (en) * | 1986-09-08 | 1986-11-06 | Trube & Kings KG, 5441 Uersfeld | Sealing strip for fire doors |
| WO2001040610A1 (en) * | 1999-11-30 | 2001-06-07 | Lorient Polyproducts Limited | Smoke and fire seal |
| CN2911148Y (en) * | 2006-04-13 | 2007-06-13 | 周仁 | Fire door inlaid with fire-proof sealing strips |
| EP2412912A1 (en) * | 2010-07-27 | 2012-02-01 | Aik Flammadur Brandschutz GMBH | Door seal |
| CN206874181U (en) * | 2017-06-06 | 2018-01-12 | 深圳市中信昌科技有限公司 | Fire-proof sound insulation door |
| CN207245564U (en) * | 2017-09-23 | 2018-04-17 | 北京曼特门业有限公司 | A kind of fireproof door frame sealing strip |
| CN107816304A (en) * | 2017-11-21 | 2018-03-20 | 江苏兴顺消防门业有限公司 | A kind of special heat-insulating fireproof door |
| CN207634003U (en) * | 2017-12-14 | 2018-07-20 | 河北硕键塑胶制品有限公司 | A kind of fiery expanding sealing strips of chance |
| CN210370311U (en) * | 2019-04-28 | 2020-04-21 | 中山市富门木制品有限公司 | Fireproof anti-collision sealing strip |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |