CN114541944B - Fireproof door system - Google Patents
Fireproof door system Download PDFInfo
- Publication number
- CN114541944B CN114541944B CN202210160799.5A CN202210160799A CN114541944B CN 114541944 B CN114541944 B CN 114541944B CN 202210160799 A CN202210160799 A CN 202210160799A CN 114541944 B CN114541944 B CN 114541944B
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- Prior art keywords
- door
- fireproof
- fire
- door leaf
- electromagnetic attraction
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- 238000004891 communication Methods 0.000 claims abstract description 42
- 230000000903 blocking effect Effects 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 12
- 230000032683 aging Effects 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 229910052902 vermiculite Inorganic materials 0.000 description 7
- 235000019354 vermiculite Nutrition 0.000 description 7
- 239000010455 vermiculite Substances 0.000 description 7
- 230000009970 fire resistant effect Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 239000011344 liquid material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
-
- 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
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a fireproof door system, which comprises a fireproof door body, a fireproof part, a fireproof door monitor and a fireproof total control end, wherein the fireproof door body comprises a door frame and a door leaf arranged in the door frame, and the fireproof part is used for locking the door leaf in an open or closed position; the fireproof door monitor comprises a control module and a wireless communication module which are connected, and the control module is connected with the fireproof part; the control module is in communication connection with the fireproof main control end through the wireless communication module. The fireproof door monitor comprises a control module and a wireless communication module, wherein the control module can receive a control signal of the fireproof total control end through the wireless communication module, so that the fireproof door monitor is communicated with the fireproof total control end in a wireless mode without wiring, the installation efficiency can be improved, the problem that the fireproof door monitor and the fireproof total control end cannot communicate due to circuit aging can be avoided, and the safety of a fireproof door system is improved.
Description
Technical Field
The invention relates to the technical field of fire prevention, in particular to a fireproof door system.
Background
Fire doors, also known as smoke doors, are known to maintain the fire-resistant integrity of a fire path and to provide an escape path. The aim is to ensure that people who are escaping in the fire passage are protected from fire hazards in a reasonable time (usually escaping time), including the obstruction of dense smoke and heat. The door is an important component in fire-fighting equipment, is an important ring in social fire prevention, and is provided with fireproof parts such as a fireproof door closer and a door magnetic switch, so that the door leaf can be automatically closed when a fire disaster occurs.
Foretell fire prevention part needs to pass through fire door monitor control, and fire door monitor usually needs to arrange relevant communication line in order to be connected with the total control end communication of fire prevention, not only needs to set up corresponding wire casing and arranges communication line, wastes time and energy, and has had a long time to have had easy circuit ageing, leads to fire door monitor unable receiving the signal of the total control end of fire prevention, causes the potential safety hazard.
Disclosure of Invention
Accordingly, the present invention is directed to a fire door system with convenient arrangement and high safety.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a fire rated door system, the fire rated door system comprising:
The fireproof door comprises a fireproof door body, a door body and a door leaf, wherein the fireproof door body comprises a door frame and a door leaf arranged in the door frame;
A fire protection member for locking the door leaf in an open or closed position;
The fireproof door monitor comprises a control module and a wireless communication module which are connected, and the control module is connected with the fireproof part;
the control module is in communication connection with the fireproof total control end through the wireless communication module;
The control module is used for receiving the control signal of the fireproof total control end through the wireless communication module and controlling the fireproof part to act according to the control signal so as to lock the door leaf at an opening or closing position.
Preferably, the fireproof part is a normally closed type fireproof part, the fireproof part comprises a fireproof door magnetic switch, the control module is connected with the fireproof door magnetic switch, and the control module is used for controlling the fireproof door magnetic switch to be attracted or disconnected in response to the control signal; or alternatively
The fire-proof component is a normally open fire-proof component, the fire-proof component comprises a fire door closer and a fire door magnetic switch, the control module is connected with the fire door closer and the fire door magnetic switch, and the control module is used for responding to the control signal to control the fire door closer to open or close the door leaf and responding to the control signal to control the fire door magnetic switch to be attracted or disconnected.
Preferably, when the fireproof part is a normally open type fireproof part, the fireproof door magnetic switch is arranged in the fireproof door closer.
Preferably, the fireproof door magnetic switch comprises a first electromagnetic attraction part and a second electromagnetic attraction part, and the control module is used for responding to the control signal to control the attraction or separation of the first electromagnetic attraction part and the second electromagnetic attraction part.
Preferably, the first electromagnetic attraction part is arranged on the door frame, and the second electromagnetic attraction part is arranged on the door leaf; or alternatively
The door leaf comprises a first door leaf and a second door leaf, the first door leaf and the second door leaf are of a split door structure, the first electromagnetic attraction part is arranged on the first door leaf, and the second electromagnetic attraction part is arranged on the second door leaf.
Preferably, when the first electromagnetic engaging portion is provided to the door frame and the second electromagnetic engaging portion is provided to the door leaf,
The door frame is provided with a first mounting hole, the first electromagnetic attraction part is arranged in the first mounting hole, a first sleeve is arranged between the hole wall of the first mounting hole and the first electromagnetic attraction part, the melting point of the material of the first sleeve is between 50 degrees and 60 degrees, the opening of the first mounting hole is provided with a first plugging part, and part of the structure of the first electromagnetic attraction part is exposed outside through the first plugging part; and/or the number of the groups of groups,
The door leaf is provided with a second mounting hole, a second electromagnetic attraction part is arranged in the second mounting hole, a second sleeve is arranged between the hole wall of the second mounting hole and the second electromagnetic attraction part, the melting point of the material of the second sleeve is between 50 degrees and 60 degrees, a second blocking part is arranged at the opening of the second mounting hole, and part of the structure of the second electromagnetic attraction part passes through the second blocking part to be exposed outside.
Preferably, when the first electromagnetic attraction portion is provided to the first door leaf and the second electromagnetic attraction portion is provided to the second door leaf,
The first door leaf is provided with a first mounting hole, the first electromagnetic attraction part is arranged in the first mounting hole, a first sleeve is arranged between the hole wall of the first mounting hole and the first electromagnetic attraction part, the melting point of the material of the first sleeve is 50-60 degrees, the opening of the first mounting hole is provided with a first blocking part, and part of the structure of the first electromagnetic attraction part is exposed outside through the first blocking part; and/or the number of the groups of groups,
The second door leaf is provided with a second mounting hole, the second electromagnetic attraction part is arranged in the second mounting hole, a second sleeve is arranged between the hole wall of the second mounting hole and the second electromagnetic attraction part, the melting point of the material of the second sleeve is between 50 degrees and 60 degrees, the opening of the second mounting hole is provided with a second blocking part, and part of the structure of the second electromagnetic attraction part passes through the second blocking part to be exposed outside.
Preferably, a plurality of first accommodating grooves are formed in the hole wall of the first mounting hole, and the first accommodating grooves are used for accommodating part of liquid materials when the first sleeve is melted into a liquid state; and/or the number of the groups of groups,
The hole wall of the second mounting hole is provided with a plurality of second accommodating grooves, and the second accommodating grooves are used for accommodating part of liquid materials when the second sleeve is melted into a liquid state.
Preferably, a protruding part is arranged on the inner side surface of the door frame, a first fireproof expansion sealing piece is arranged on the side surface of the protruding part opposite to the door leaf, a sealing tongue is arranged on the first fireproof expansion sealing piece, and when the door leaf is in a closed position, the door leaf is abutted against the sealing tongue; and/or the number of the groups of groups,
The outer peripheral surface of the door leaf is provided with a groove, and a second fireproof expansion sealing piece is arranged in the groove.
Preferably, the fireproof door system further comprises a sub-control end, and the wireless communication module is in communication connection with the fireproof main control end through the sub-control end.
In the fireproof door system provided by the invention, the fireproof door monitor comprises the control module and the wireless communication module which are connected, and the control module can receive the control signal of the fireproof total control end through the wireless communication module, so that the fireproof door monitor is communicated with the fireproof total control end in a wireless mode without wiring, the installation efficiency can be improved, the problem that the fireproof door monitor and the fireproof total control end cannot communicate due to circuit aging can be avoided, and the safety of the fireproof door system is improved.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 shows a system block diagram of a fire rated door system provided in an embodiment of the present invention;
Fig. 2 is a schematic structural view of a fire door system according to an embodiment of the present invention;
figure 3 shows a transverse cross-sectional view of the fire rated door system shown in figure 2;
figure 4 shows a longitudinal cross-sectional view of the fire rated door system shown in figure 2;
FIG. 5 shows a cross-sectional view taken in the direction C-C of FIG. 2;
Fig. 6 shows a schematic structural view of a fire door system according to an embodiment of the present invention;
Fig. 7 is a sectional view showing a structure of a first electromagnetic attraction portion in a fire door system according to an embodiment of the present invention.
In the figure:
10. A fire door body; 11. a door frame; 111. a protruding portion; 112. a convex plate structure; 113. a first mounting hole; 1131. a first accommodating groove; 12. a first door leaf; 121. a first door panel; 122. a second door panel; 123. a vermiculite plate; 124. a groove; 125. a first seaming panel; 13. a second door leaf; 131. a second seaming panel; 132. heat-insulating fireproof glass; 133. a first mounting reinforcement frame; 134. a second mounting reinforcing frame; 135. a glass fixing member; 14. a fire resistant hinge; 15. a fire lock; 16. a fireproof bolt; 17. a fire-retardant sequencer; 181. a first fire-resistant intumescent seal; 1811. a seal body; 1812. a sealing tongue; 182. a second fire-resistant intumescent seal; 191. a first skeleton; 192. a second skeleton; 193. a third skeleton; 194. a fourth skeleton; 20. a fire-resistant component; 21. a fireproof door magnetic switch; 211. a first electromagnetic attraction portion; 22. fireproof door closers; 30. a fire door monitor; 31. a control module; 32. a wireless communication module; 40. a fireproof general control end; 50. a first sleeve; 60. a first blocking portion; 70. and a sub-control end.
Detailed Description
The present invention is described below based on embodiments, and it will be understood by those of ordinary skill in the art that the drawings provided herein are for illustrative purposes and that the drawings are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
The present application provides a fire door system, as shown in fig. 1, comprising a fire door body 10, a fire protection component 20, a fire door monitor 30, and a fire protection master control 40. As shown in fig. 2, the fireproof door body 10 includes a door frame 11 and door leaves disposed in the door frame 11, in some embodiments, the door leaves are in a single door structure, i.e., only one door leaf is disposed in the door frame 11, and in other embodiments, the door leaves are in a split door structure, i.e., as shown in fig. 2, the door leaves include a first door leaf 12 and a second door leaf 13, and the first door leaf 12 and the second door leaf 13 form a split door structure. The door leaf is connected to the door frame 11 by a fire hinge 14, so that the door leaf is opened and closed. The door leaf is further provided with a fireproof lock 15, the fireproof lock 15 locks the door leaf with the door frame 11 in the embodiment of the door leaf in a single door structure, and the fireproof lock 15 locks the first door leaf 12 with the second door leaf 13 in the embodiment of the door leaf in a double door structure. With further reference to fig. 2, in an embodiment in which the door leaf is of a double door construction, a fire stop 16 and a fire sequencer 17 are provided on the door leaf for ensuring that a person can close the door leaf in the correct sequence.
Fire protection 20 is used to lock the door leaf in an open or closed position. As shown in fig. 1, fire door monitor 30 includes a control module 31 and a wireless communication module 32 coupled, control module 31 being coupled to fire protection component 20. The control module 31 is communicatively connected to the fire protection master control 40 via the wireless communication module 32. The control module 31 is configured to receive a control signal from the fire protection master control terminal 40 via the wireless communication module 32, and control the fire protection component 20 to act according to the control signal, so as to lock the door leaf in the open or closed position. The wireless communication module 32 may be, for example, a WiFi communication module, and of course, the wireless communication module 32 may also be other modules capable of implementing wireless communication between the fire door monitor 30 and the fire protection master control end 40. Illustratively, when fire protection master control 40 receives a fire alarm signal, a control signal is sent to control module 31 via wireless communication module 32, and control module 31, upon receiving the control signal, controls fire protection member 20 to operate to lock the door in the closed position.
In the fireproof door system provided by the invention, the fireproof door monitor 30 comprises the control module 31 and the wireless communication module 32 which are connected, and the control module 31 can receive the control signal of the fireproof total control end 40 through the wireless communication module 32, so that the fireproof door monitor 30 is communicated with the fireproof total control end 40 in a wireless mode without wiring, the installation efficiency can be improved, the problem that the fireproof door monitor 30 and the fireproof total control end 40 cannot communicate due to aging of the circuit can be avoided, and the safety of the fireproof door system is improved.
In order to ensure that the fireproof door monitor 30 can always keep normal work, the fireproof door monitor 30 is connected with a special emergency power supply, so that the fireproof door monitor 30 is powered through the special emergency power supply, and even if normal power supply in a building is disconnected, the fireproof door monitor 30 can be ensured to work normally, and the use safety of a fireproof door system is further ensured.
In some embodiments, the fire-proof component 20 is a normally closed fire-proof component, the fire-proof component 20 includes a fire-proof door magnetic switch 21, a control module 31 is connected with the fire-proof door magnetic switch 21, and the control module 31 is used for controlling the fire-proof door magnetic switch 21 to be closed or opened in response to a control signal. Illustratively, when the fire protection master control terminal 40 receives a fire alarm signal, a control signal is sent to the control module 31 through the wireless communication module 32, and the control module 31 controls the fire door magnetic switch 21 to be closed after receiving the control signal.
In other embodiments, the fire-proof component 20 is a normally open fire-proof component, the fire-proof component 20 includes a fire door closer 22 and a fire door magnetic switch 21, the control module 31 is connected to both the fire door closer 22 and the fire door magnetic switch 21, and the control module 31 is configured to control the fire door closer 22 to open or close the door leaf in response to the control signal, and to control the fire door magnetic switch 21 to be closed or opened in response to the control signal. Illustratively, when the fire protection master control terminal 40 receives a fire alarm signal, a control signal is sent to the control module 31 through the wireless communication module 32, and after the control module 31 receives the control signal, the control module controls the fire door closer 22 to close the door leaf and controls the magnetic switch 21 of the fire door to be attracted.
In this embodiment, the fireproof door magnetic switch 21 and the fireproof door closer 22 may be in a split structure, and in other embodiments, the fireproof door magnetic switch 21 may be built in the fireproof door closer 22, so as to further simplify the structure.
In order to ensure tightness when the door leaf is closed, a fireproof expansion seal is arranged between the door frame 11 and the door leaf. In one embodiment, as shown in fig. 5, the inner side of the door frame 11 is provided with a protrusion 111, where the inner side of the door frame 11 refers to the side of the door frame 11 opposite to the door leaf. The first fireproof expansion sealing member 181 is provided on the side of the protruding portion 111 opposite to the door leaf, and the sealing tongue 1812 is provided on the first fireproof expansion sealing member 181, so that when the door leaf is in the closed position, the door leaf abuts against the sealing tongue 1812, and the sealing property of the door leaf in the closed position can be improved by providing the sealing tongue 1812. As an example, as shown in fig. 5, a protruding plate structure 112 is protruding in a door leaf direction from a side of the protruding portion 111 away from the door frame 11, such that the protruding plate structure 112 and the protruding portion 111 form a groove body opening toward the door leaf, the first fireproof expansion seal 181 includes a seal body 1811, a seal tongue 1812 is connected to the seal body 1811, the seal body 1811 is accommodated in the groove body, the seal tongue 1812 is connected to an end of the seal body 1811 away from the door frame 11, and in a direction approaching the door frame 11, the seal tongue 1812 is inclined in a direction away from the seal body 1811. Preferably, the door frame 11, the protruding portion 111 and the protruding plate structure 112 are formed by integrally bending a plate member, for example, a 1.2mm galvanized cold rolled sheet.
In one embodiment, as shown in fig. 5, a groove 124 is provided on the outer peripheral surface of the door leaf, and a second fireproof expansion seal 182 is provided in the groove 124. Illustratively, the door leaf comprises oppositely disposed first and second door leaf panels 121, 122 and a vermiculite sheet 123 sandwiched between the first and second door leaf panels 121, 122. On the outer peripheral surface of the door leaf, the first door leaf panel 121 and the second door leaf panel 122 are overlapped to form the groove bottom of the groove 124, the first door leaf panel 121 is bent towards the vermiculite plate 123 to form one groove wall of the groove, the second door leaf panel 122 is bent towards the vermiculite plate 123 to form the other groove wall of the groove, the second fireproof expansion sealing 182 is positioned in the groove 124, and the second fireproof expansion sealing 182, the first door leaf panel 121 positioned at the groove bottom, the second door leaf panel 122 positioned at the groove bottom and the vermiculite plate 123 are fixedly connected together through fasteners.
In the embodiment of the door with a double door structure, the opposite side of the first door leaf 12 to the second door leaf 13 is also provided with the above-mentioned groove 124 and the second fireproof expansion seal 182, so as to ensure tightness between the first door leaf 12 and the second door leaf 13. Further, as shown in fig. 3, one side of the first door leaf 12 extends in the direction of the second door leaf 13 to form a first slit cover plate 125, the other side of the second door leaf 13 extends in the direction of the first door leaf 12 to form a second slit cover plate 131, and third fireproof expansion seals are provided on the side surface of the first slit cover plate 125 opposite to the second door leaf 13 and on the side surface of the second slit cover plate 131 opposite to the first door leaf 12, so that the sealing performance of the door leaf when closed is further improved.
In order to ensure structural strength of the door leaf, preferably, a framework is disposed in the door leaf, and as shown in fig. 3 and 4, the framework includes a first framework 191 disposed near an outer peripheral surface of the door leaf and a second framework 192 disposed inside the door leaf, and as shown in fig. 3 and 4, cross sections of the first framework 191 and the second framework 192 are both C-shaped, and openings of the first framework 191 and the second framework 192 face the same. In the embodiment of the door leaf being a double door structure, the frame further comprises a third frame 193 arranged in the first door leaf 12 and close to the second door leaf 13, and a fourth frame 194 arranged in the second door leaf 13 and close to the first door leaf 12.
Further, the door leaf is embedded with a heat-insulating fireproof glass 132, and as shown in fig. 3, an opening is provided on the door leaf, and the heat-insulating fireproof glass 132 is located in the opening and is fixed in the opening by a glass fixing member 135. Illustratively, as shown in fig. 3, a first installation reinforcing frame 133 and a second installation reinforcing frame 134 are inserted on a wall surface of the opening, the cross sections of the first installation reinforcing frame 133 and the second installation reinforcing frame 134 are n-shaped, one side of the first installation reinforcing frame 133 is abutted against one side of the second installation reinforcing frame 134, the other side of the first installation reinforcing frame 133, the first door leaf panel 121, the glass fixing member 135 and the vermiculite plate 123 are fixedly connected through fasteners, and the other side of the second installation reinforcing frame 134, the second door leaf panel 122, the glass fixing member 135 and the vermiculite plate 123 are fixedly connected through fasteners, so that the heat-insulating fireproof glass 132 is sandwiched between the two glass fixing members 135. Further, a fourth fireproof expansion seal is provided on the periphery of the heat-insulating fireproof glass 132 to further secure the tightness of the door leaf.
The wireless communication module 32 can be directly in communication connection with the fireproof total control end 40, when the fireproof total control end 40 is far away from the fireproof door monitor 30, the fireproof door system further comprises a sub-control end 70, and the wireless communication module 32 is in communication connection with the fireproof total control end 40 through the sub-control end 70, so that the communication reliability of the fireproof total control end 40 and the wireless communication module 32 can be ensured.
In one embodiment, the fireproof door magnetic switch 21 includes a first electromagnetic engaging portion 211 and a second electromagnetic engaging portion, and the control module 31 is configured to control the first electromagnetic engaging portion 211 to engage with or disengage from the second electromagnetic engaging portion in response to a control signal.
In some embodiments, the first electromagnetic attraction portion 211 is provided to the door frame 11, and the second electromagnetic attraction portion is provided to the door leaf. Illustratively, as shown in fig. 7, a first mounting hole 113 is provided on the door frame 11, a first electromagnetic engaging portion 211 is provided in the first mounting hole 113, a first sleeve 50 is provided between a hole wall of the first mounting hole 113 and the first electromagnetic engaging portion 211, a melting point of a material of the first sleeve 50 is between 50 ° and 60 °, a first blocking portion 60 is provided at an opening of the first mounting hole 113, and a part of a structure of the first electromagnetic engaging portion 211 is exposed to the outside through the first blocking portion 60. Thus, at normal temperature, the first sleeve 50 is solid, the first electromagnetic engaging portion 211 and the second electromagnetic engaging portion can be ensured to be opposite to each other, and when a fire disaster occurs, the first electromagnetic engaging portion 211 and the second electromagnetic engaging portion engage, when the indoor temperature rises to the melting point of the material, the first sleeve 50 melts to be liquid, so that the first electromagnetic engaging portion 211 obtains a certain degree of freedom, and when the first electromagnetic engaging portion engages with the second electromagnetic engaging portion, a certain degree of inclination can occur, so that even if the door leaf is deformed due to the excessively high temperature, the first electromagnetic engaging portion 211 and the second electromagnetic engaging portion cannot excessively deform due to interference, thereby ensuring that a person can smoothly open the door leaf, for example, after the fire is extinguished, the door leaf is opened and the person opens the door leaf, and the arrangement of the first blocking portion 60 can avoid the outflow of the first sleeve 50 when the first sleeve 50 melts.
Similarly, a second mounting hole is formed in the door leaf, a second electromagnetic attraction part is arranged in the second mounting hole, a second sleeve is arranged between the hole wall of the second mounting hole and the second electromagnetic attraction part, the melting point of the material of the second sleeve is between 50 degrees and 60 degrees, a second blocking part is arranged at the opening of the second mounting hole, and part of the structure of the second electromagnetic attraction part penetrates through the second blocking part to be exposed to the outside. Thus, at normal temperature, the second sleeve is solid, the second electromagnetic engaging portion and the first electromagnetic engaging portion 211 can be guaranteed to be opposite to each other, when a fire disaster occurs, the second electromagnetic engaging portion and the first electromagnetic engaging portion 211 are engaged, when the indoor temperature rises to the melting point of the material, the second sleeve is melted to be liquid, so that the second electromagnetic engaging portion obtains a certain degree of freedom, the second sleeve is guaranteed to engage with the first electromagnetic engaging portion 211, and can incline to a certain extent, so that even if the door leaf is deformed due to overhigh temperature, the second electromagnetic engaging portion can be displaced to a certain extent, the first electromagnetic engaging portion 211 and the second electromagnetic engaging portion cannot be excessively deformed due to interference, and accordingly people can be guaranteed to open the door leaf smoothly, for example, after the fire is extinguished, the door leaf is opened and the person can open the door leaf for escape.
In other embodiments, as shown in fig. 6, the door leaf includes a first door leaf 12 and a second door leaf 13, where the first door leaf 12 and the second door leaf 13 are in a split door structure, a first electromagnetic attraction portion 211 is disposed on the first door leaf 12, and a second electromagnetic attraction portion is disposed on the second door leaf 13. Similar to the above embodiment, the first door leaf 12 is provided with the first mounting hole 113, the first electromagnetic engaging portion 211 is disposed in the first mounting hole 113, the first sleeve 50 is disposed between the hole wall of the first mounting hole 113 and the first electromagnetic engaging portion 211, the melting point of the material of the first sleeve 50 is between 50 ° and 60 °, the opening of the first mounting hole 113 is provided with the first blocking portion 60, and part of the structure of the first electromagnetic engaging portion 211 is exposed to the outside through the first blocking portion 60.
Similarly, a second mounting hole is formed in the second door leaf 13, a second electromagnetic attraction portion is arranged in the second mounting hole, a second sleeve is arranged between the hole wall of the second mounting hole and the second electromagnetic attraction portion, the melting point of the material of the second sleeve is between 50 degrees and 60 degrees, a second blocking portion is arranged at an opening of the second mounting hole, and part of the structure of the second electromagnetic attraction portion penetrates through the second blocking portion to be exposed to the outside.
In general, when the solid is melted into the liquid, the volume expands, and based on this, as shown in fig. 7, a plurality of first accommodating grooves 1131 are provided on the wall of the first mounting hole 113, and the first accommodating grooves 1131 are used for accommodating a part of the liquid material when the first sleeve 50 is melted into the liquid. Further, as shown in fig. 7, the hole wall of the first mounting hole 113 is divided into a first wall surface and a second wall surface which are opposite, and the first wall surface and the second wall surface are both provided with a first accommodating groove 1131, wherein the first accommodating groove 1131 on the first wall surface is close to the tail of the first electromagnetic attraction part 211, and the first accommodating groove 1131 on the second wall surface is close to the head of the first electromagnetic attraction part 211, so that in the process of melting the first sleeve 50 into liquid, extrusion in a specific direction is generated on the first electromagnetic attraction part 211, so that the first electromagnetic attraction part 211 is inclined in the specific direction, and the first electromagnetic attraction part 211 is further ensured not to be blocked with the second electromagnetic attraction part. Similarly, a plurality of second accommodating grooves are formed in the hole wall of the second mounting hole, and the second accommodating grooves are used for accommodating part of liquid materials when the second sleeve is melted into a liquid state.
In the fireproof door system provided by the invention, the fireproof door monitor 30 comprises the control module 31 and the wireless communication module 32 which are connected, and the control module 31 can receive the control signal of the fireproof total control end 40 through the wireless communication module 32, so that the fireproof door monitor 30 is communicated with the fireproof total control end 40 in a wireless mode without wiring, the installation efficiency can be improved, the problem that the fireproof door monitor 30 and the fireproof total control end 40 cannot communicate due to aging of the circuit can be avoided, and the safety of the fireproof door system is improved.
It is easy to understand by those skilled in the art that the above preferred embodiments can be freely combined and overlapped without conflict.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A fire rated door system, the fire rated door system comprising:
The fireproof door comprises a fireproof door body, a door body and a door leaf, wherein the fireproof door body comprises a door frame and a door leaf arranged in the door frame;
The fireproof part is used for locking the door leaf at an open or closed position and comprises a fireproof door magnetic switch, and the fireproof door magnetic switch comprises a first electromagnetic attraction part and a second electromagnetic attraction part;
The fireproof door monitor comprises a control module and a wireless communication module which are connected, and the control module is connected with the fireproof part;
the control module is in communication connection with the fireproof total control end through the wireless communication module;
The control module is used for receiving a control signal of the fireproof total control end through the wireless communication module and controlling the fireproof part to act according to the control signal so as to lock the door leaf at an open or closed position, and the control module is used for controlling the first electromagnetic attraction part to attract or separate from the second electromagnetic attraction part in response to the control signal;
The door comprises a door frame, a door leaf and a first electromagnetic attraction part, wherein the door frame is provided with a door leaf, the door leaf is provided with a door leaf, the door frame is provided with a first mounting hole, the door leaf is provided with a second electromagnetic attraction part, the door wall of the first mounting hole is provided with a first sleeve between the door wall of the first mounting hole and the first electromagnetic attraction part, the melting point of the material of the first sleeve is between 50 DEG and 60 DEG, the opening of the first mounting hole is provided with a first blocking part, part of the first electromagnetic attraction part passes through the first blocking part and is exposed to the outside, the door leaf is provided with a second mounting hole, the second electromagnetic attraction part is arranged in the second mounting hole, the door wall of the second mounting hole is provided with a second sleeve between the second electromagnetic attraction part, the melting point of the material of the second sleeve is between 50 DEG and 60 DEG, the opening of the second mounting hole is provided with a second blocking part, part of the second electromagnetic attraction part passes through the first blocking part and is exposed to the outside, and the part of the second electromagnetic attraction part passes through the second blocking part or the outside
The door leaf comprises a first door leaf and a second door leaf, the first door leaf and the second door leaf are of opposite opening structures, the first electromagnetic attraction part is arranged on the first door leaf, the second electromagnetic attraction part is arranged on the second door leaf, a first mounting hole is formed in the first door leaf, the first electromagnetic attraction part is arranged in the first mounting hole, a first sleeve is arranged between the hole wall of the first mounting hole and the first electromagnetic attraction part, the melting point of the material of the first sleeve is between 50 DEG and 60 DEG, the opening of the first mounting hole is provided with a first blocking part, a part of the first electromagnetic attraction part passes through the first blocking part and is exposed to the outside, the second door leaf is provided with a second mounting hole, the second electromagnetic attraction part is arranged in the second mounting hole, a second sleeve is arranged between the hole wall of the second mounting hole and the second electromagnetic attraction part, the melting point of the second sleeve is between 50 DEG and 60 DEG, and the second blocking part of the second electromagnetic attraction part passes through the second blocking part of the second blocking part;
the wall of the first mounting hole is divided into a first wall surface and a second wall surface which are opposite, the first wall surface and the second wall surface are respectively provided with a first containing groove, the first containing grooves on the first wall surface are close to the tail part of the first electromagnetic attraction part, and the first containing grooves on the second wall surface are close to the head part of the first electromagnetic attraction part.
2. The fire door system of claim 1, wherein the fire protection component is a normally closed fire protection component, the control module is connected to the fire door magnetic switch, and the control module is configured to control the fire door magnetic switch to be engaged or disengaged in response to the control signal; or alternatively
The fire-proof component is a normally open fire-proof component, the fire-proof component further comprises a fire door closer, the control module is connected with the fire door closer and the fire door magnetic switch, and the control module is used for responding to the control signal to control the fire door closer to open or close the door leaf and responding to the control signal to control the fire door magnetic switch to be attracted or disconnected.
3. The fire door system of claim 2, wherein the fire door magnetic switch is built into the fire door closer when the fire component is a normally open fire component.
4. A fire rated door system according to any one of claims 1 to 3 wherein the inner side of the door frame is provided with a projection on the side opposite the door leaf with a first fire intumescent seal provided with a sealing tongue against which the door leaf abuts when the door leaf is in the closed position; and/or the number of the groups of groups,
The outer peripheral surface of the door leaf is provided with a groove, and a second fireproof expansion sealing piece is arranged in the groove.
5. A fire rated door system according to any one of claims 1 to 3 further comprising a sub-control terminal through which the wireless communication module is communicatively connected to the fire rated overall control terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210160799.5A CN114541944B (en) | 2022-02-22 | 2022-02-22 | Fireproof door system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210160799.5A CN114541944B (en) | 2022-02-22 | 2022-02-22 | Fireproof door system |
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| CN114541944A CN114541944A (en) | 2022-05-27 |
| CN114541944B true CN114541944B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210160799.5A Active CN114541944B (en) | 2022-02-22 | 2022-02-22 | Fireproof door system |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060022131A (en) * | 2004-09-06 | 2006-03-09 | 임양진 | Multi-functional fire proof door |
| CN105625910A (en) * | 2015-12-31 | 2016-06-01 | 凯明威(天津)电气设备科技有限公司 | Monitoring system for normally-opened fireproof door |
| CN205314711U (en) * | 2016-01-12 | 2016-06-15 | 梁大鹏 | Fire door control system is prevented to coordinated type |
| CN205427554U (en) * | 2015-12-24 | 2016-08-03 | 西安亚川电力科技有限公司 | Prevent fire door remote monitering system |
| KR20170073392A (en) * | 2015-12-18 | 2017-06-28 | 서해열 | System and method for automatically controlling the fire door |
| CN207813422U (en) * | 2018-01-08 | 2018-09-04 | 湖南天一消防设备有限公司 | A kind of double-open type has the perspective fire resistant doorsets of skeleton structure |
| CN209603801U (en) * | 2019-01-09 | 2019-11-08 | 青岛亿联信息科技股份有限公司 | A kind of fire resistant doorsets that can cool down |
| CN210118043U (en) * | 2018-12-04 | 2020-02-28 | 青岛亿联信息科技股份有限公司 | Fire-fighting fireproof door control system |
| CN112963075A (en) * | 2021-02-05 | 2021-06-15 | 武立宝 | Fire-fighting escape door |
| CN213775130U (en) * | 2020-09-15 | 2021-07-23 | 河南广华消防工程有限公司 | Prevent fire door monitoring module device |
-
2022
- 2022-02-22 CN CN202210160799.5A patent/CN114541944B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060022131A (en) * | 2004-09-06 | 2006-03-09 | 임양진 | Multi-functional fire proof door |
| KR20170073392A (en) * | 2015-12-18 | 2017-06-28 | 서해열 | System and method for automatically controlling the fire door |
| CN205427554U (en) * | 2015-12-24 | 2016-08-03 | 西安亚川电力科技有限公司 | Prevent fire door remote monitering system |
| CN105625910A (en) * | 2015-12-31 | 2016-06-01 | 凯明威(天津)电气设备科技有限公司 | Monitoring system for normally-opened fireproof door |
| CN205314711U (en) * | 2016-01-12 | 2016-06-15 | 梁大鹏 | Fire door control system is prevented to coordinated type |
| CN207813422U (en) * | 2018-01-08 | 2018-09-04 | 湖南天一消防设备有限公司 | A kind of double-open type has the perspective fire resistant doorsets of skeleton structure |
| CN210118043U (en) * | 2018-12-04 | 2020-02-28 | 青岛亿联信息科技股份有限公司 | Fire-fighting fireproof door control system |
| CN209603801U (en) * | 2019-01-09 | 2019-11-08 | 青岛亿联信息科技股份有限公司 | A kind of fire resistant doorsets that can cool down |
| CN213775130U (en) * | 2020-09-15 | 2021-07-23 | 河南广华消防工程有限公司 | Prevent fire door monitoring module device |
| CN112963075A (en) * | 2021-02-05 | 2021-06-15 | 武立宝 | Fire-fighting escape door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114541944A (en) | 2022-05-27 |
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Address after: 101100 01005, floor 1, building 1, yard 2, middle street, Tongzhou District, Beijing Patentee after: Genjiu (Beijing) Technology Co.,Ltd. Country or region after: China Address before: 101100 01005, floor 1, building 1, yard 2, middle street, Tongzhou District, Beijing Patentee before: Genjiu (Beijing) door industry Co.,Ltd. Country or region before: China |
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