CN111119700B - Guarantee to aerify equipment that fire door and membrane contact compactness are prevented to membrane - Google Patents
Guarantee to aerify equipment that fire door and membrane contact compactness are prevented to membrane Download PDFInfo
- Publication number
- CN111119700B CN111119700B CN201911217865.2A CN201911217865A CN111119700B CN 111119700 B CN111119700 B CN 111119700B CN 201911217865 A CN201911217865 A CN 201911217865A CN 111119700 B CN111119700 B CN 111119700B
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- Prior art keywords
- door
- membrane
- air
- door frame
- block
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- 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
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- 239000012528 membrane Substances 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 230000009471 action Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- 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
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The utility model provides a guarantee to aerify equipment that fire door and membrane contact compactness are prevented to membrane, relates to and prevents fire door technical field, including the door frame, gas tank one has been seted up at the middle part of door frame, and the top elastic connection of gas tank one has the piece suddenly that runs through and extend to the door frame top, and the right side elastic connection of gas tank one has the piston piece. This guarantee to aerify equipment that fire door and membrane contact compactness are prevented to membrane, use through the cooperation of piece suddenly with the piston piece, when the door body is closed, the door body can be with in the piece crowded door frame suddenly, at this moment the piston piece can stretch out to the right side and with the membrane right side stay cord earlier on, make membrane one closely paste tightly with two air films, and because the door body locks with the door frame, so suddenly the piece shrink the air inlet duct one always this moment in, it stretches out right always to have guaranteed that the piston piece stretches out, thereby reached and guaranteed to prevent the inseparable effect of fire door and membrane contact, make prevent the fire door play the effect of effective isolated smog, the influence of effective isolated fire source, stranded personnel's the probability of rescuing has been improved.
Description
Technical Field
The invention relates to the technical field of fireproof doors, in particular to equipment for ensuring the contact tightness between an inflatable film fireproof door and a film.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. The fireproof partition is arranged in fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, and the fireproof door has the functions of preventing fire from spreading and smoke from diffusing besides the function of a common door, can prevent the fire from spreading within a certain time and ensures personnel evacuation.
It dashes into the door frame to inflate the membrane fire door one kind, and compressed gas makes the gas film inflation, when preventing fire door and closing, can prevent effectively that smog from passing through the crack, effectively isolated smog, but when preventing fire door at present and using, it closely pastes tightly with the membrane to be difficult to judge to prevent fire door, when leading to catching fire, if prevent fire door and membrane contact when not inseparable enough, smog is probably to get into indoorly from preventing fire door crack, make the stranded personnel of waiting for the rescue breathe difficulty, probably lead to the shock at last, can't wait for the rescue.
Therefore, we have proposed a guarantee to aerify equipment that membrane fire door and membrane contact compactness solve above problem, use through the cooperation of piece and piston piece suddenly, guarantee to prevent fire door and the inseparable effect of membrane contact, make prevent fire door play the effect of effective isolated smog, the influence of effective isolated fire source, trapped personnel's the probability of being rescued has been improved, use through the cooperation of buffer block and fluorescence piece, whether the suggestion contacts inseparable effect, if the contact is inseparable enough, the fluorescence piece can not give out light, can come out the more audio-visual demonstration of contact effect, be convenient for judge whether the contact is inseparable.
Disclosure of Invention
The invention adopts the following technical scheme for realizing the technical purpose: an equipment for ensuring the contact tightness between an inflatable film fireproof door and a film comprises a door frame, wherein a first air groove is formed in the middle of the door frame, a lug penetrating and extending to the top of the door frame is elastically connected to the top of the first air groove, a piston block is elastically connected to the right side of the first air groove, a first air film movably connected to the right side of the piston block is fixedly connected to the right side of the door frame, a rack is fixedly connected to the right side of the door frame, a door body is rotatably connected to the right side of the door frame, a second air groove is formed in the middle of the door body, a buffer block is elastically connected to the left side of the second air groove, a limiting groove is formed in the bottom of the buffer block, a second air film is fixedly connected to the left side of the door body, a gear is rotatably connected to the left side of the door body and the bottom of the second air film, a rack rod meshed with the right side of the gear, the bottom of the gas tank II is fixedly connected with a fluorescent block.
The invention has the following beneficial effects:
1. this guarantee to aerify equipment that fire door and membrane contact compactness are prevented to membrane, use through the cooperation of piece suddenly with the piston piece, when the door body is closed, the door body can be with in the piece crowded door frame suddenly, at this moment the piston piece can stretch out to the right side and with the membrane right side stay cord earlier on, make membrane one closely paste tightly with two air films, and because the door body locks with the door frame, so suddenly the piece shrink the air inlet duct one always this moment in, it stretches out right always to have guaranteed that the piston piece stretches out, thereby reached and guaranteed to prevent the inseparable effect of fire door and membrane contact, make prevent the fire door play the effect of effective isolated smog, the influence of effective isolated fire source, stranded personnel's the probability of rescuing has been improved.
2. This guarantee to aerify equipment that fire door and membrane contact compactness are prevented to membrane, use through the cooperation of buffer block and fluorescence piece, when gas membrane one closely contacts with gas membrane two, the piston piece can move the buffer block to the right side top, under the hydraulic pressure principle effect, the compression piece can move down, further compress the gas of compression piece bottom, the molecule motion accelerates, make inside heat rise, the fluorescence piece is heated the back and is luminous, thereby whether the suggestion contacts inseparable effect has been played, if the contact is inseparable inadequately, the fluorescence piece can not give out light, can come out the more audio-visual demonstration of contact effect, be convenient for judge whether the contact is inseparable.
Further, the door frame is made of aluminum alloy materials and is rectangular, a step table matched with the door body is arranged at the top of the door frame, compressed gas is filled in the gas groove I, and the size of the gas groove I is smaller than that of the door frame.
Furthermore, the protruding block is formed by combining a steel cylindrical body at the top and a rubber piston at the bottom, the bottom of the protruding block is fixedly connected with a compression spring fixedly connected with the inner bottom wall of the first air groove, and the left side of the piston block is fixedly connected with an extension spring fixedly connected with the inner wall of the first air groove.
Further, the first air film is made of rubber materials, the length of the first air film is the same as that of the door body, the door body is made of aluminum alloy materials, compressed air is filled in the middle of the second air groove, and air is filled at the bottom of the second air groove.
Further, the right side fixedly connected with of buffer block and the inner wall fixed connection's of air duct two compression spring, the size of spacing groove is less than the size of buffer block, the material of air film two is rubber materials and the size of air film two is the same with the size of air film one.
Further, the gear is made of steel materials, the gear is cylindrical, the length of the toothed bar is the same as that of the gear, the toothed bar is made of steel materials, the fixture block is made of steel materials, the fluorescent block is made of rare earth fluorescent materials, and the fluorescent block can emit light when being heated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a door closing structure according to the present invention;
FIG. 3 is an enlarged partial view of portion A of FIG. 1;
FIG. 4 is an enlarged partial view of portion B of FIG. 1 according to the present invention;
FIG. 5 is an enlarged partial view of the portion C of FIG. 2 according to the present invention;
FIG. 6 is an enlarged partial view of the portion D in FIG. 2 according to the present invention.
In the figure: 1. a door frame; 2. a first air groove; 3. a bump; 4. a piston block; 5. a first air film; 6. a rack; 7. a door body; 8. a second air tank; 9. a buffer block; 10. a limiting groove; 11. a second air film; 12. a gear; 13. a rack bar; 14. a clamping block; 15. compressing the block; 16. a fluorescent block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an apparatus for ensuring the contact tightness between an inflatable film fireproof door and a film comprises a door frame 1, wherein the door frame 1 plays a role of fixing each component, the door frame 1 also plays a role of fixing a door body 7, the door frame 1 is made of an aluminum alloy material, the door frame 1 is rectangular, a step table matched with the door body 7 is arranged at the top of the door frame 1, a compressed gas is filled in an air groove one 2, the size of the air groove one 2 is smaller than that of the door frame 1, the middle part of the door frame 1 is provided with the air groove one 2, the air groove one 2 plays a role of transmission, and air tank one 2 plays the effect of storing compressed gas, and the top elastic connection of air tank one 2 has the lug 3 that runs through and extend to door frame 1 top, and lug 3 plays driven effect, and lug 3 is formed by the steel columnar body at top and the rubber piston combination of bottom, and the bottom fixedly connected with of lug 3 and the interior diapire fixed connection's of air tank one 2 compression spring.
The left side of the piston block 4 is fixedly connected with an extension spring fixedly connected with the inner wall of the air groove I2, the right side of the air groove I2 is elastically connected with the piston block 4, the piston block 4 plays a role of extending the air film I5 to the right side, the right side of the door frame 1 is fixedly connected with the air film I5 movably connected with the right side of the piston block 4, the air film I5 and the air film II 11 play a role of sealing and effectively preventing smoke from entering a room, the length of the door body 7 is the same as that of the door body 7, the door body 7 is made of an aluminum alloy material, the middle part of the air groove II 8 is filled with compressed air, the bottom of the air groove II 8 is filled with air, the right side of the door frame 1 is fixedly connected with a rack 6, the rack 6 plays a role of driving a gear 12 to rotate, the right side of the door frame 1 is rotatably connected with a door body 7, the door body 7 plays a role of fixing each part, the, the left side elastic connection of second 8 of gas tanks has buffer block 9, and buffer block 9 plays the effect of extrusion compressed gas, and the right side fixedly connected with of buffer block 9 and second 8 of gas tanks's inner wall fixed connection's compression spring.
The size of the limiting groove 10 is smaller than that of the buffer block 9, the air film II 11 is made of rubber materials, the size of the air film II 11 is the same as that of the air film I5, the limiting groove 10 is formed in the bottom of the buffer block 9, the limiting groove 10 plays a role in preventing the buffer block 9 from being extruded mistakenly, the air film II 11 is fixedly connected to the left side of the door body 7, a gear 12 is rotatably connected to the left side of the door body 7 and close to the bottom of the air film II 11, the gear 12 plays a role in transmission, the gear 12 is made of steel materials, the gear 12 is in a columnar shape, the length of the rack bar 13 is the same as that of the gear 12, the rack bar 13 is made of steel materials, the fixture block 14 is made of steel materials, the fluorescent block 16 is made of rare earth fluorescent materials, the fluorescent block 16 can emit light when being heated, the rack bar 13 meshed with the right side of the gear 12 is elastically connected to the inner bottom wall, the top elastic connection of ratch 13 has the fixture block 14 with spacing groove 10 looks adaptation, and fixture block 14 plays the effect that the restriction buffer block 9 removed, and the bottom elastic connection of second 8 of gas tank has compression piece 15, and compression piece 15 plays the effect of extrusion bottom air, and the bottom fixedly connected with fluorescence piece 16 of second 8 of gas tank, fluorescence piece 16 play the effect of suggestion.
The working principle is as follows: the initial state is as shown in fig. 1, at this time, the protruding block 3 extends out of the door frame 1 under the action of the compression spring, the piston block 4 retracts into the door frame 1 under the action of the extension spring, meanwhile, the clamping block 14 is clamped with the limiting groove 10, the buffer block 9 is effectively prevented from being extruded by mistake and moving to the right side, the compression block 15 is located at the top under the action of the extension spring, and the first air film 5 and the second air film 11 are not expanded.
When the door body 7 is locked with the door frame 1, the door body 7 compresses the protruding block 3 downwards and retracts into the door frame 1, the piston block 4 moves towards the right side under the action of a hydraulic principle, meanwhile, the gear 12 rotates under the action of the rack 6, the gear 12 drives the rack 13 to move downwards due to the meshing of the rack 13 and the gear 12, the fixture block 14 is pulled out of the limiting groove 10 due to the elastic connection of the rack 13 and the fixture block 14, at the moment, the buffer block 9 can move towards the right side, at the moment, the air film I5 is pushed towards the right side by the piston block 4 and expands the air film I5, at the same time, the air film I5 is tightly contacted with the air film II 11 and enables the air film II 11 to recess towards the right side, the buffer block 9 moves towards the right side under the thrust action of the piston block 4, so that the compressed air in the air groove II 8 is further compressed, and the compression block 15 moves downwards under the action of air pressure through the hydraulic principle, the air compression of compression piece 15 with the bottom for the motion of air molecule, make the inside heat increase of air, because can send light when fluorescence piece 16 is heated, consequently fluorescence piece 16 can give out light, and the suggestion is prevented fire door and membrane contact and is inseparable enough, judges according to fluorescence piece 16 whether the contact is inseparable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an guarantee to aerify fire door of membrane and equipment of membrane contact compactness, includes door frame (1), its characterized in that: the door is characterized in that a first air groove (2) is formed in the middle of the door frame (1), the top of the first air groove (2) is elastically connected with a protruding block (3) which penetrates through and extends to the top of the door frame (1), the right side of the first air groove (2) is elastically connected with a piston block (4), the right side of the door frame (1) is fixedly connected with a first air film (5) which is movably connected with the right side of the piston block (4), the right side of the door frame (1) is fixedly connected with a rack (6), the right side of the door frame (1) is rotatably connected with a door body (7), a second air groove (8) is formed in the middle of the door body (7), the left side of the second air groove (8) is elastically connected with a buffer block (9), a limit groove (10) is formed in the bottom of the buffer block (9), a second air film (11) is fixedly connected with the left side of the door, the inner bottom wall of the door body (7) is elastically connected with a toothed bar (13) meshed with the right side of the gear (12), the top of the toothed bar (13) is elastically connected with a clamping block (14) matched with the limiting groove (10), the bottom of the air groove II (8) is elastically connected with a compression block (15), and the bottom of the air groove II (8) is fixedly connected with a fluorescent block (16); the lug (3) is formed by combining a steel cylindrical body at the top and a rubber piston at the bottom, and the bottom of the lug (3) is fixedly connected with a compression spring fixedly connected with the inner bottom wall of the air groove I (2); the left side of the piston block (4) is fixedly connected with an extension spring fixedly connected with the inner wall of the air groove I (2); the right side of the buffer block (9) is fixedly connected with a compression spring fixedly connected with the inner wall of the air groove II (8), and the size of the limiting groove (10) is smaller than that of the buffer block (9); the gear (12) is made of steel materials, the gear (12) is cylindrical, the length of the toothed bar (13) is the same as that of the gear (12), the toothed bar (13) is made of steel materials, the fixture block (14) is made of steel materials, the fluorescent block (16) is made of rare earth fluorescent materials, and the fluorescent block (16) can emit light when heated.
2. The apparatus for ensuring the tightness of contact between an inflatable membrane fire door and a membrane as claimed in claim 1, wherein: the door frame (1) is made of aluminum alloy materials, the door frame (1) is rectangular, and a step table matched with the door body (7) is arranged at the top of the door frame (1).
3. The apparatus for ensuring the tightness of contact between an inflatable membrane fire door and a membrane as claimed in claim 1, wherein: the inside of the first gas tank (2) is filled with compressed gas, and the size of the first gas tank (2) is smaller than that of the door frame (1).
4. The apparatus for ensuring the tightness of contact between an inflatable membrane fire door and a membrane as claimed in claim 1, wherein: the air film I (5) is made of rubber materials, the length of the air film I (5) is the same as that of the door body (7), the door body (7) is made of aluminum alloy materials, compressed air is filled in the middle of the air groove II (8), and air is filled at the bottom of the air groove II (8).
5. The apparatus for ensuring the tightness of contact between an inflatable membrane fire door and a membrane as claimed in claim 1, wherein: the second air film (11) is made of rubber materials, and the size of the second air film (11) is the same as that of the first air film (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911217865.2A CN111119700B (en) | 2019-12-03 | 2019-12-03 | Guarantee to aerify equipment that fire door and membrane contact compactness are prevented to membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911217865.2A CN111119700B (en) | 2019-12-03 | 2019-12-03 | Guarantee to aerify equipment that fire door and membrane contact compactness are prevented to membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111119700A CN111119700A (en) | 2020-05-08 |
| CN111119700B true CN111119700B (en) | 2020-09-15 |
Family
ID=70497142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911217865.2A Expired - Fee Related CN111119700B (en) | 2019-12-03 | 2019-12-03 | Guarantee to aerify equipment that fire door and membrane contact compactness are prevented to membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111119700B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331872B (en) * | 2020-03-03 | 2021-12-31 | 安庆市康明纳包装有限公司 | PE film blowing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2324112A (en) * | 1997-04-10 | 1998-10-14 | Neil Parker | A draught excluder inflated by means of a piston operated by closure of the door |
| CN2725532Y (en) * | 2004-08-07 | 2005-09-14 | 王永春 | Reciprocating pneumatic device |
| DE202009006222U1 (en) * | 2009-04-30 | 2009-09-10 | Klein, Manfred | Device for sealing doors |
| CN207988891U (en) * | 2018-03-26 | 2018-10-19 | 沈阳市规划设计研究院（沈阳市城市道路交通发展研究中心） | A kind of energy saving door and window frame structure |
| CN208330099U (en) * | 2018-04-17 | 2019-01-04 | 天津市格林门业有限公司 | A kind of resistance cigarette fire resistant doorsets |
| CN208280850U (en) * | 2018-05-30 | 2018-12-25 | 深圳市恒昌达实业有限公司 | Fire resistant doorsets with fire-extinguishing function concurrently |
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2019
- 2019-12-03 CN CN201911217865.2A patent/CN111119700B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN111119700A (en) | 2020-05-08 |
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Effective date of registration: 20220915 Address after: North of Beihai Street, Beihai Economic Development Zone, Binzhou City, Shandong Province, 256599 South of Tide Dam (Science and Technology Incubation Park) Patentee after: Shandong Shenghe Zhenyuan Industrial Co.,Ltd. Address before: No.29, district 25, wudalu village, zhengjiawu Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Bao Yongxing |
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Granted publication date: 20200915 |