CN215443805U - Fire control passageway is with strenghthened type fire door - Google Patents
Fire control passageway is with strenghthened type fire door Download PDFInfo
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- CN215443805U CN215443805U CN202121563756.9U CN202121563756U CN215443805U CN 215443805 U CN215443805 U CN 215443805U CN 202121563756 U CN202121563756 U CN 202121563756U CN 215443805 U CN215443805 U CN 215443805U
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- 239000007921 spray Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000779 smoke Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 20
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a reinforced fireproof door for a fire passage, which comprises a door frame, a door opening, a first fireproof door, a second fireproof door, a hinge, a door closer, a handle, a buffer box, spraying pipes, spraying holes and a fixing assembly, wherein the door opening is formed in the middle of the front side surface of the door frame, one sides of the first fireproof door and the second fireproof door are connected with the inner wall of the door opening through the hinge, the door closer is vertically and movably arranged between the upper end of the front side surface of the first fireproof door and the upper end of the second fireproof door and the door frame, the handles are respectively arranged in the middle of the front side surfaces of the first fireproof door and the second fireproof door, the buffer box is arranged above the front end of the door opening, the spraying pipes are arranged in the upper end of the door opening, the lower surfaces of the spraying pipes are provided with a plurality of groups of spraying holes, and a plurality of groups of fixing assemblies are arranged between the first fireproof door and the second fireproof door. According to the utility model, through the mutual matching of the buffer box, the spraying pipe and the spraying holes, the water spraying fire extinguishing device can spray water to fire flames in case of fire.
Description
Technical Field
The utility model relates to the technical field of fire doors, in particular to a reinforced fire door for a fire passage.
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. The existing fireproof door for the fire fighting access is mostly of a single structure, and when the fireproof door is used, the use of the fireproof door is directly influenced if the door is blocked, so that public safety is damaged, and the practicability is poor; simultaneously, current prevent that fire door can not take the extinguishing means to flame when on fire again automatically, also can not automatic alarm, in order to solve above-mentioned problem, release a fire control passageway with strenghthened type prevent fire door now.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reinforced fireproof door for a fire passage, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire door is prevented to strenghthened type for fire control passageway, includes door frame, door opening, first prevent fire door, second prevent fire door, hinge, door closer, handle, buffering case, spray pipe, spraying hole and fixed subassembly, the door opening has been seted up at the front side surface middle part of door frame, the first prevent fire door, the second prevent fire one side of fire door all through the interior wall connection of hinge and door opening, vertical activity is equipped with the door closer between the front side surface upper end of fire door and the door frame of first prevent fire door, second prevent fire door, the front side middle part of first prevent fire door, second all is equipped with the handle, the front end top in door opening is equipped with the buffering case, the inside spray pipe that is equipped with in upper end in door opening, the lower surface of spray pipe is equipped with the multiunit and sprays the hole, it fixes the subassembly to be equipped with the multiunit between first prevent fire door, the second.
Preferably, the fixing assembly comprises a rotating shaft, a connecting rod and a positioning rod.
Preferably, the first surface of preventing fire door is located in the pivot installation, be connected with the connecting rod on the outer wall of pivot, the end of connecting rod is trompil formula structure, the first surface of preventing fire door is located to the locating lever, the surface of locating lever is the screw thread form.
Preferably, the front end of the cache box is provided with a water inlet, and a pipe cover is screwed on the water inlet.
Preferably, one end of the upper part of the front side surface of the door frame is provided with a smoke sensor and a temperature sensor, and the other end of the upper part of the front side surface of the door frame is provided with an alarm.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the double-body fireproof door structure adopting the first fireproof door and the second fireproof door can effectively avoid the situation that the door cannot be opened when a single door body is clamped, avoid the influence on safety caused by accidental opening when a fire disaster happens, and has good use effect.
(2) According to the utility model, through the mutual matching of the buffer box, the spraying pipe and the spraying holes, the water spraying fire extinguishing device can spray water to fire flames in case of fire.
(3) According to the utility model, the smoke sensor, the temperature sensor and the alarm are arranged, so that a fire disaster can be sensed, and an alarm can be given to a worker in time.
(4) The utility model discloses a set up fixed subassembly between first preventing fire door and the fire door is prevented to the second, pivot in the fixed subassembly has certain rotation function, through the pivot with the connecting rod free rotation to the person of in use is to first preventing fire door and the second prevent fire connection between the door, opens the time overlength of door when avoiding the conflagration, and the helicitic texture on the locating lever can cooperate the nut with firm in connection between connecting rod and the locating lever, guarantees fire control passageway's normal use.
Drawings
FIG. 1 is an overall view of a fire door;
FIG. 2 is a diagram of a cache box structure;
fig. 3 is a view showing the structure of the fixing member.
In the figure: 1-a door frame; 2-door opening; 3-a first fire door; 4-a second fire rated door; 5-a hinge; 6-door closer; 7-a handle; 8-cache box; 9-a spray pipe; 10-spraying holes; 11-a stationary assembly; 12-a water inlet; 13-a tube cover; 14-a smoke sensor; 15-a temperature sensor; 16-an alarm; 1101-a rotating shaft; 1102-a connecting rod; 1103-positioning rod.
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, fig. 2 and fig. 3, the present invention provides a technical solution: a reinforced fireproof door for a fire fighting access comprises a door frame 1, a door opening 2, a first fireproof door 3, a second fireproof door 4, a hinge 5, a door closer 6, a handle 7, a buffer box 8, a spraying pipe 9, a spraying hole 10 and a fixing component 11, wherein the door opening 2 is formed in the middle of the front side surface of the door frame 1, one sides of the first fireproof door 3 and the second fireproof door 4 are connected with the inner wall of the door opening 2 through the hinge 5, the double-body fireproof door structure of the first fireproof door 3 and the second fireproof door 4 is adopted, the situation that the door cannot be opened when a single door body is clamped can be effectively avoided, the influence on safety caused by accidental opening in case of fire is avoided, the using effect is good, the door closer 6 is vertically and movably arranged between the upper end of the front side surface of the first fireproof door 3 and the upper end of the second fireproof door 4 and the door frame 1, the handle 7 is arranged in the middle of the front side surface of the first fireproof door 3 and the second fireproof door 4, the buffer box 8 is arranged above the front end of the door opening 2, the front end of the buffer box 8 is provided with a water inlet 12, a pipe cover 13 is screwed on the water inlet 12, a spraying pipe 9 is arranged inside the upper end of the door opening 2, the lower surface of the spraying pipe 9 is provided with a plurality of groups of spraying holes 10, through the mutual matching between the buffer box 8, the spraying pipes 9 and the spraying holes 10, when encountering fire, the fire can spray water to extinguish fire, a plurality of groups of fixing assemblies 11 are arranged between the first fireproof door 3 and the second fireproof door 4, each fixing assembly 11 comprises a rotating shaft 1101, a connecting rod 1102 and a positioning rod 1103, the rotating shaft 1101 is arranged on the surface of the first fireproof door 3, the outer wall of the rotating shaft 1101 is connected with the connecting rod 1102, the tail end of the connecting rod 1102 is in a hole-opening structure, the positioning rod 1103 is arranged on the surface of the first fireproof door 3, the surface of the positioning rod 1103 is in a thread shape, the fixing assembly 11 is arranged between the first fireproof door 3 and the second fireproof door 4, the rotating shaft 1101 in the fixing assembly 11 has a certain rotating function, connecting rod 1102 freely rotates through pivot 1101, so that the user is to the first fireproof door 3 and the second fireproof door 4 between be connected, the time of opening the door when avoiding the conflagration is overlength, the screw structure on locating lever 1103 can cooperate the nut with connecting rod 1102 and locating lever 1103 between firm in connection, guarantee fire control channel's normal use, door frame 1's front side surface upper portion one end is equipped with smoke transducer 14 and temperature sensor 15, door frame 1's front side surface upper portion other end is equipped with siren 16, through setting up smoke transducer 14, temperature sensor 15 and siren 16, can respond to the conflagration, and can in time report to the police to the staff.
Application method
Adopt first prevent fire door 3, fire door 4's binary formula prevents fire door structure is prevented to the second, the condition that can't open appears when can effectively avoiding single door body card door, unexpected opening influences safety when avoiding taking place the conflagration, smoke transducer 14, temperature sensor 15 and siren 16 can respond to the conflagration, and can in time report to the police to the staff, through the mutual cooperation between buffer tank 8, spray pipe 9, spray hole 10, can spray water to flame when meetting the conflagration and put out a fire.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fire control passageway is with strenghthened type fire door, its characterized in that: comprises a door frame (1), a door opening (2), a first fireproof door (3), a second fireproof door (4), a hinge (5), a door closer (6), a handle (7), a buffer box (8), a spray pipe (9), a spray hole (10) and a fixing component (11), wherein the door opening (2) is formed in the middle of the front side surface of the door frame (1), one side of each of the first fireproof door (3) and the second fireproof door (4) is connected with the inner wall of the door opening (2) through the hinge (5), the door closer (6) is vertically and movably arranged between the upper end of the front side surface of each of the first fireproof door (3) and the second fireproof door (4) and the door frame (1), the handle (7) is arranged in the middle of the front side surface of each of the first fireproof door (3) and the second fireproof door (4), the buffer box (8) is arranged above the front end of the door opening (2), the spray pipe (9) is arranged inside the upper end of the door opening (2), the lower surface of spray pipe (9) is equipped with multiunit and sprays hole (10), it is equipped with multiunit fixed subassembly (11) to prevent between fire door (4) first to prevent fire door (3), the second.
2. The reinforced fire door of claim 1, wherein: the fixing assembly (11) comprises a rotating shaft (1101), a connecting rod (1102) and a positioning rod (1103).
3. The reinforced fire door of claim 2, wherein: the surface of first preventing fire door (3) is located in pivot (1101) installation, be connected with connecting rod (1102) on the outer wall of pivot (1101), the end of connecting rod (1102) is trompil formula structure, the surface of first preventing fire door (3) is located in locating lever (1103), the surface of locating lever (1103) is the screw thread form.
4. The reinforced fire door of claim 1, wherein: the front end of the buffer box (8) is provided with a water inlet (12), and a pipe cover (13) is screwed on the water inlet (12).
5. The reinforced fire door of claim 1, wherein: a smoke sensor (14) and a temperature sensor (15) are arranged at one end of the upper portion of the front side surface of the door frame (1), and an alarm (16) is arranged at the other end of the upper portion of the front side surface of the door frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121563756.9U CN215443805U (en) | 2021-07-10 | 2021-07-10 | Fire control passageway is with strenghthened type fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121563756.9U CN215443805U (en) | 2021-07-10 | 2021-07-10 | Fire control passageway is with strenghthened type fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215443805U true CN215443805U (en) | 2022-01-07 |
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ID=79715751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121563756.9U Active CN215443805U (en) | 2021-07-10 | 2021-07-10 | Fire control passageway is with strenghthened type fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215443805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592782A (en) * | 2022-03-17 | 2022-06-07 | 湖南奥力新材料科技股份有限公司 | Heat-insulation fireproof door |
-
2021
- 2021-07-10 CN CN202121563756.9U patent/CN215443805U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592782A (en) * | 2022-03-17 | 2022-06-07 | 湖南奥力新材料科技股份有限公司 | Heat-insulation fireproof door |
| CN114592782B (en) * | 2022-03-17 | 2023-08-29 | 湖南奥力新材料科技股份有限公司 | Heat-insulating fireproof door |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240920 Address after: 130000 Group 119, Huachang Street Third Committee, Yushu City, Changchun City, Jilin Province Patentee after: Chen Fengjiang Country or region after: China Patentee after: Liu Guo Address before: 226600 Haian Industrial Park, Nantong City, Jiangsu Province Patentee before: NANTONG JINYIDA DOOR INDUSTRY Co.,Ltd. Country or region before: China |