CN212225037U - Anti-blocking fire-proof door for fire fighting access for in-hospital buildings - Google Patents
Anti-blocking fire-proof door for fire fighting access for in-hospital buildings Download PDFInfo
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- CN212225037U CN212225037U CN201922461280.7U CN201922461280U CN212225037U CN 212225037 U CN212225037 U CN 212225037U CN 201922461280 U CN201922461280 U CN 201922461280U CN 212225037 U CN212225037 U CN 212225037U
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- fire door
- prevent
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Abstract
The utility model discloses a building in hospital is with anti-sticking dead fire passage is with preventing fire door, including the door frame grudging post, prevent fire door body, the front side surface upper portion one end of door frame grudging post is provided with smoke transducer, temperature sensor through seting up recess longitudinal fixation, prevent fire door body and include that first prevent fire door, second prevent fire door, the vertical observation window that is equipped with in front side surface upper end middle part of first prevent fire door, the vertical electronic spacer pin that is equipped with between observation window one side top and the door frame grudging post that is located of first prevent fire door rear side, the second prevents that fire door is close to vertical activity between the front side surface upper end and the door frame grudging post of first prevent fire door and is provided with the door closer, the vertical door opener that is equipped with. The utility model discloses a binary formula prevents fire door structure, the condition that can't open appears when can effectively avoiding single door body card door, and the structure can utilize the sensor to realize automatic control, and the accident is opened when avoiding taking place the conflagration and is influenced safety, excellent in use effect.
Description
Technical Field
The utility model relates to a prevent fire door technical field, specifically be a fire door is used with anti-sticking dead fire control passageway in building in hospital.
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. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people. Present be used for fire control passageway prevent fire door mostly monomer structure, for example application number is 201620731438.1, and the name is a prevent fire door's patent, if the condition of card door can direct influence prevent fire door's use during the use, endanger public safety, the practicality is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building in hospital is with anti-sticking dead fire passage is with preventing fire door to if the condition that appears the card door can direct influence performance, endangers the problem of public safety of fleing in solving prior art single fire door.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building in hospital is with anti-sticking dead fire prevention door for fire passageway, includes door frame grudging post, prevents fire door body, the preceding side surface upper portion one end of door frame grudging post is provided with smoke transducer, temperature sensor through seting up recess longitudinal fixation, rectangle form door opening has vertically been seted up at the preceding side surface middle part of door frame grudging post, prevent that fire door body includes first fire prevention door, second fire prevention door, the vertical symmetry activity of hinge that first fire prevention door was equipped with through door opening side one end sets up at the door opening inner wall, the preceding side surface upper end middle part of first fire prevention door is provided with the observation window through seting up through-hole vertical fixed respectively, the vertical electronic spacer pin that is equipped with between observation window one side top AND gate frame grudging post that is located of first fire prevention door rear side, the second is prevented that fire door sets up at first fire prevention door through the vertical activity of rotation axis and is kept away from door There is the door closer, the fire door is prevented to the second and one end side middle part of keeping away from first fire door is equipped with the handle in a movable way respectively, the fire door side middle part is prevented to the second of handle top is vertical fixed door opener that is provided with respectively.
Preferably, the door frame vertical frame is formed by welding four C-shaped steel plates, and assembling holes are respectively formed in the side face, away from the fireproof door, of one end of the door frame vertical frame.
Preferably, the inner walls of the grooves in the front sides of the smoke sensor and the temperature sensor are vertically and fixedly provided with dustproof filter plates, and the smoke sensor and the temperature sensor control the opening and closing of the door closer and the electric limiting pin in a centralized mode through a controller.
Preferably, the observation window is formed by combining double layers of high-temperature-resistant explosion-proof glass, and the height of the observation window is half of that of the fireproof door.
Preferably, the door opener is formed by combining a spring deflector rod, a lower contact piece and an upper emergency contact piece, and is in signal connection with the door closer and the electric limiting pin through the controller respectively.
Preferably, first prevent fire door, second prevent fire door and be double open structure, the width of first prevent fire door is the fourth of the fire door width of second.
Compared with the prior art, the beneficial effects of the utility model are that:
1. prevent that the fire door body includes first preventing fire door, the fire door is prevented to the second, the door frame grudging post surface of preventing fire door top is equipped with smoke transducer, temperature sensor, and first prevent fire door, the fire door is prevented to the second and is realized automatic control through electronic spacer pin, door closer respectively under the controller effect, adopt the binary formula to prevent fire door structure, the unable condition of opening appears when can effectively avoiding single door body card door, and the structure can utilize the sensor to realize automatic control, the accident is opened when avoiding taking place the conflagration and is influenced safety, excellent in use effect.
2. The vertical explosion-proof glass observation window that is equipped with in first fire door front side surface upper end can in time know the conflagration information through the observation window when the conflagration breaks out and flee fast in order to make things convenient for, and the inside emergent contact that goes upward that is equipped with of door opener can accomplish fast when the card door condition appears and open fast of door closer and electronic spacer pin, and then through the processing operation when the card door is accomplished in the back adjustment between first fire door and the second fire door, the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is an enlarged schematic structural view of the door opener of the present invention.
In the figure: 1. a doorframe vertical frame; 2. a fire door body; 3. a smoke sensor; 4. a temperature sensor; 5. a door opening; 6. a first fire door; 7. a second fire rated door; 8. an observation window; 9. an electric limit pin; 10. a door closer; 11. a handle; 12. a door opener; 13. assembling holes; 14. a dustproof filter plate; 15. a spring deflector rod; 16. a downward electric connection piece; 17. An uplink emergency contact sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, an anti-seize fire door for fire passage of a hospital building comprises a door frame stand 1 and a fire door body 2, wherein a smoke sensor 3 and a temperature sensor 4 are longitudinally and fixedly disposed at one end of the upper portion of the front side surface of the door frame stand 1 by forming a groove, a rectangular door opening 5 is longitudinally formed at the middle portion of the front side surface of the door frame stand 1, the fire door body 2 comprises a first fire door 6 and a second fire door 7, the first fire door 6 is vertically and symmetrically movably disposed at the inner wall of the door opening 5 by a hinge disposed at one end of the side surface of the door opening 5, an observation window 8 is vertically and fixedly disposed at the middle portion of the upper end of the front side surface of the first fire door 6 by forming a through hole, an electric limit pin 9 is vertically disposed between the upper portion of the rear side of the first fire door 6 and the door frame stand 1, the second fire door 7 is vertically and movably, a door closer 10 is vertically and movably arranged between the upper end of the front side surface of the second fireproof door 7 close to the first fireproof door 6 and the door frame upright frame 1, a handle 11 is respectively and movably arranged in the middle of the side surface of one end of the second fireproof door 7 far away from the first fireproof door 6, and a door opener 12 is respectively and vertically and fixedly arranged in the middle of the side surface of the second fireproof door 7 above the handle 11; the door frame vertical frame 1 is formed by welding four C-shaped steel plates, and the side faces of one end, away from the fireproof door, of the door frame vertical frame 1 are respectively provided with an assembling hole 13, so that the fireproof door is convenient to mount; the inner walls of the grooves at the front sides of the smoke sensor 3 and the temperature sensor 4 are vertically and fixedly provided with dustproof filter plates 14, the smoke sensor 3 and the temperature sensor 4 centrally control the opening and closing of the door closer 10 and the electric limiting pin 9 through a controller, and the intelligent control requirement is met to ensure the use safety; the observation window 8 is formed by combining double layers of high-temperature-resistant explosion-proof glass, the height of the observation window 8 is half of that of the fireproof door, and the fire information in the channel can be conveniently and timely observed; the door opener 12 is formed by combining a spring deflector rod 15, a lower connecting piece 16 and an upper emergency contact piece 17, and the door opener 12 is in signal connection with the door closer 10 and the electric limiting pin 9 through a controller respectively, so that the disposal operation is convenient; first prevent that fire door 6, second prevent that fire door 7 are double open structure, and first prevent that fire door 6's width is the fourth of the fire door 7 width is prevented to the second, influences the problem of using when effectively solving the card door.
The utility model discloses a theory of operation and use flow: the control operation of preventing fire door opening position is realized through reciprocating of 12 innerspring driving levers 15 of door openers when the card door circumstances appears, influence the condition of using when can effectively solving the card door, and 1 front side surface of door frame grudging post is equipped with smoke transducer 3, temperature sensor 4, can utilize the sensor to realize automatic control, unexpected when avoiding taking place the conflagration open prevent fire door influence safety, adopt the binary formula to prevent fire door structure, the unable condition of opening appears when can effectively avoiding single door body card door, excellent in use effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a building is with anti-sticking dead fire control passageway in hospital is with preventing fire door, includes door frame grudging post (1), prevents fire door body (2), its characterized in that: the door frame is characterized in that one end of the upper part of the front side surface of the door frame vertical frame (1) is longitudinally and fixedly provided with a smoke sensor (3) and a temperature sensor (4) through a groove, the middle part of the front side surface of the door frame vertical frame (1) is longitudinally provided with a rectangular door opening (5), the fireproof door body (2) comprises a first fireproof door (6) and a second fireproof door (7), the first fireproof door (6) is vertically and symmetrically arranged on the inner wall of the door opening (5) through a hinge arranged at one end of the side surface of the door opening (5), the middle part of the upper end of the front side surface of the first fireproof door (6) is respectively and vertically and fixedly provided with an observation window (8) through a through hole, an electric limiting pin (9) is vertically arranged between the upper part of one side of the observation window (8) at the rear side of the first fireproof door (6) and the door frame vertical frame (1), the second fireproof door (7) is, prevent that fire door (7) are close to vertical activity between the front side surface upper end of first preventing fire door (6) and door frame grudging post (1) and be provided with door closer (10) for the second, prevent that fire door (7) keep away from the one end side middle part of first preventing fire door (6) and move about respectively and be equipped with handle (11), prevent that fire door (7) side middle part of second above handle (11) is vertical fixed door opener (12) that is provided with respectively.
2. The fire door for an anti-sticking fire passage in an in-patient building according to claim 1, wherein: the door frame vertical frame (1) is formed by welding four C-shaped steel plates, and assembling holes (13) are respectively formed in the side face, away from the fireproof door, of one end of the door frame vertical frame (1).
3. The fire door for an anti-sticking fire passage in an in-patient building according to claim 1, wherein: the dustproof filter plate (14) is vertically and fixedly arranged on the inner wall of the groove in the front side of each smoke sensor (3) and each temperature sensor (4), and the smoke sensors (3) and the temperature sensors (4) are controlled to be opened and closed through controllers in a centralized mode, so that the door closer (10) and the electric limiting pin (9) can be controlled to be opened and closed.
4. The fire door for an anti-sticking fire passage in an in-patient building according to claim 1, wherein: the observation window (8) is formed by combining double-layer high-temperature-resistant explosion-proof glass, and the height of the observation window (8) is half of the height of the fireproof door.
5. The fire door for an anti-sticking fire passage in an in-patient building according to claim 1, wherein: the door opener (12) is formed by combining a spring deflector rod (15), a downlink connecting piece (16) and an uplink emergency contact piece (17), and the door opener (12) is in signal connection with the door closer (10) and the electric limiting pin (9) through a controller respectively.
6. The fire door for an anti-sticking fire passage in an in-patient building according to claim 1, wherein: first prevent fire door (6), second and prevent fire door (7) and be double open structure, the width of first preventing fire door (6) is the fourth that fire door (7) width were prevented to the second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461280.7U CN212225037U (en) | 2019-12-31 | 2019-12-31 | Anti-blocking fire-proof door for fire fighting access for in-hospital buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461280.7U CN212225037U (en) | 2019-12-31 | 2019-12-31 | Anti-blocking fire-proof door for fire fighting access for in-hospital buildings |
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| Publication Number | Publication Date |
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| CN212225037U true CN212225037U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922461280.7U Active CN212225037U (en) | 2019-12-31 | 2019-12-31 | Anti-blocking fire-proof door for fire fighting access for in-hospital buildings |
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| CN (1) | CN212225037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814544A (en) * | 2021-03-26 | 2021-05-18 | 罗文红 | Fire door capable of assisting in escaping and using method thereof |
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2019
- 2019-12-31 CN CN201922461280.7U patent/CN212225037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814544A (en) * | 2021-03-26 | 2021-05-18 | 罗文红 | Fire door capable of assisting in escaping and using method thereof |
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