CN212454150U - High leakproofness smoke protection prevents fire door - Google Patents
High leakproofness smoke protection prevents fire door Download PDFInfo
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- CN212454150U CN212454150U CN202020577573.1U CN202020577573U CN212454150U CN 212454150 U CN212454150 U CN 212454150U CN 202020577573 U CN202020577573 U CN 202020577573U CN 212454150 U CN212454150 U CN 212454150U
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Abstract
The utility model discloses a high leakproofness smoke protection prevents fire door, concretely relates to prevents fire door technical field, including the door plant, anterior and interior rear portion all are provided with fire-resistant thermal-insulated cotton board in the door plant, and fire-resistant thermal-insulated cotton board lateral surface is provided with the baffle, and upper portion is provided with the breather pipe in the door plant, and middle part processing has the gas outlet on the breather pipe, and the gas outlet upside is linked together with the discharge flue, and the discharge flue is seted up at the top in the door plant, and door plant trailing flank an organic whole is connected with outer edge plate, and outer edge plate leading flank joint is. The utility model discloses a joint strip and outer board of following seal up the gap between door plant and the door frame, have improved the leakproofness, and then realized fire-resistant thermal-insulated purpose through fire-resistant thermal-insulated cotton board, and be convenient for protect the door plant, have improved the life of door plant, and then be convenient for carry out the backward flow to the flue gas through breather pipe and discharge flue, have realized the function of smoke protection.
Description
Technical Field
The utility model relates to a prevent fire door technical field, more specifically say, the utility model relates to a high leakproofness smoke protection prevents fire door.
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.
Among the prior art, when preventing fire earlier, the fire door that has now blocks fire, is not convenient for intercept the flue gas in the naked light, has leaded to the flue gas easily to spill over through the gap between preventing fire door and the door frame, easily diffuses in escaping the passageway, has reduced personnel's the security of fleing.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects in the prior art, the embodiment of the present invention provides a smoke-proof and fire-proof door with high sealing performance, and the technical problem to be solved by the present invention is: the existing fireproof door does not have the function of smoke prevention and has the problem of poor using effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high leakproofness smoke protection prevents fire door, includes the door plant, anterior and interior rear portion all are provided with the fire-resistant thermal-insulated cotton board in the door plant, fire-resistant thermal-insulated cotton board lateral surface is provided with the baffle, baffle fixed connection is at door plant front side and rear side respectively, upper portion is provided with the breather pipe in the door plant, fire-resistant thermal-insulated cotton board and baffle are all passed to breather pipe front side and rear side to be connected with the nut through the screw thread, the nut is located the baffle lateral surface, the block has been cup jointed on the nut, middle part processing has the gas outlet on the breather pipe, the gas outlet upside is linked together with the discharge flue, the discharge flue is seted up at the door plant top in, and follows the door plant upside along stretching out, door plant trailing flank an organic whole is connected with outer edge plate.
Communicate discharge flue top and indoor air pipe, through built-in baffle and the fire-resistant thermal-insulated cotton board on the door plant, the fire-resistant thermal-insulated purpose of door plant has been realized, the life of door plant has been improved, and the service function nature of door plant has been enlarged, and seal strip and outer board of following then have realized sealing up the gap between door plant and the door frame, the leakproofness has been improved, the leakage of flue gas and naked light has been avoided, and with the door plant closed back, the discharge flue is linked together with indoor ventilation equipment this moment, then realized carrying the flue gas through breather pipe and gas outlet, and carry indoor ventilation equipment in through the discharge flue, and carry the fire source department with the flue gas backward flow through indoor ventilation equipment, the purpose of smoke protection has been realized, the safety in utilization is high.
In a preferred embodiment, a clamping groove is processed on the front side surface of the outer edge plate, a clamping head is integrally connected to the rear side surface of the sealing rubber strip, and the clamping head is clamped in the clamping groove to facilitate the disassembly, assembly and replacement of the sealing rubber strip.
In a preferred embodiment, an open slot is processed at the upper part in the door plate, a sealing rubber ring is bonded and fixed in the open slot and arranged between the vent pipe and the door plate, so that a gap between the smoke discharge channel and the air outlet is sealed, and stable smoke discharge conveying is facilitated.
In a preferred embodiment, the sealing rubber ring and the sealing rubber strip are made of fire-resistant rubber, so that the service life of the sealing rubber ring and the service life of the sealing rubber strip are prolonged.
In a preferred embodiment, the outer side surface of the door panel is embedded and fixed with a magnet block, and the cap is made of stainless steel metal, so that the cap can be placed in a magnetic attraction manner conveniently.
In a preferred embodiment, the refractory heat insulating cotton sheet is made of quartz cotton material.
In a preferred embodiment, the front side and the rear side of each vent pipe are provided with three groups of vent pipes, and the six groups of vent pipes respectively extend out of the outer side surfaces of the two baffles, so that the ventilation and smoke exhaust range is expanded.
In a preferred embodiment, four threaded holes are processed in the door panel, bolts are arranged at four corners of the outer side surface of the baffle plate, the bolts penetrate through the baffle plate and are screwed into the threaded holes through threads, and therefore the purpose of conveniently disassembling and assembling the baffle plate and the fireproof heat insulation cotton plate is achieved.
The utility model discloses a technological effect and advantage: the utility model discloses a be equipped with the breather pipe, the discharge flue, joint strip, outer edge plate, fire-resistant thermal-insulated cotton board and baffle, be favorable to sealing up through joint strip and outer edge plate gap between door plant and the door frame, the leakproofness has been improved, and then realized fire-resistant thermal-insulated purpose through fire-resistant thermal-insulated cotton board, and be convenient for protect the door plant, the life of door plant is improved, and then be convenient for carry out the backward flow to the flue gas through breather pipe and discharge flue, the function of smoke protection has been realized, excellent in use effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic right-side sectional view of the present invention.
Fig. 3 is a schematic sectional view of the middle vent pipe of the present invention.
Fig. 4 is a schematic view of the overall structure of the middle door panel of the present invention.
Fig. 5 is a partially enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 6 is a partially enlarged schematic view of the point B in fig. 2 according to the present invention.
Fig. 7 is a partially enlarged schematic view of the present invention at C in fig. 3.
Fig. 8 is an enlarged partial view of the position D in fig. 4 according to the present invention.
The reference signs are: 1 door plant, 2 magnet piece, 3 breather pipes, 4 baffles, 5 outer edge boards, 6 discharge flues, 7 nuts, 8 caps, 9 fireproof heat insulation cotton boards, 10 joint strips, 11 dops, 12 sealing rubber rings and 31 gas outlets.
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.
The utility model provides a high leakproofness smoke protection prevents fire door, including door plant 1, front portion and interior rear portion all are provided with fire-resistant thermal-insulated cotton board 9 in the door plant 1, fire-resistant thermal-insulated cotton board 9 lateral surface is provided with baffle 4, baffle 4 fixed connection is at 1 front side of door plant and rear side respectively, upper portion is provided with breather pipe 3 in the door plant 1, 3 front sides of breather pipe and rear side all pass fire-resistant thermal-insulated cotton board 9 and baffle 4, and be connected with nut 7 through the screw thread, nut 7 is located 4 lateral surfaces of baffle, cap 8 has been cup jointed on the nut 7, the middle part processing has gas outlet 31 on breather pipe 3, 31 upsides of gas outlet are linked together with discharge flue 6, discharge flue 6 sets up top in door plant 1, and stretch out along following 1 upside of door plant, 1 trailing flank of door plant body coupling has outer edge board 5, and outer edge 5 leading flank joint.
An opening groove is formed in the upper portion of the interior of the door plate 1, a sealing rubber ring 12 is fixedly bonded in the opening groove, and the sealing rubber ring 12 is arranged between the vent pipe 3 and the door plate 1.
The sealing rubber ring 12 and the sealing rubber strip 10 are made of fire-resistant rubber.
The outer side surface of the door plate 1 is embedded and fixed with a magnet block 2, and the cover cap 8 is made of stainless steel metal.
The refractory heat-insulating cotton plate 9 is made of quartz cotton material.
The front side and the rear side of the breather pipe 3 are provided with three groups of breather pipes 3, and six groups of breather pipes 3 extend out from the outer side surfaces of the two baffles 4 respectively.
As shown in fig. 1 to 8, the embodiment specifically is: the top end of a discharge flue 6 on a door panel 1 is communicated with indoor ventilation equipment by a user, then a fireproof heat insulation cotton plate 9 and a baffle plate 4 are arranged in the door panel 1 in a built-in mode, the door panel 1 is protected by the baffle plate 4 and the fireproof heat insulation cotton plate 9, the service life of the door panel 1 is prolonged, the fireproof heat insulation function is realized, the use functionality of the door panel 1 is enlarged, a gap between the door panel 1 and a door frame is sealed by a sealing rubber strip 10 and an outer edge plate 5, the sealing performance is improved, open fire and smoke overflow are avoided, when the door panel 1 is closed, the discharge flue 6 is communicated with the indoor ventilation equipment, smoke is conveniently conveyed by a vent pipe 3 and conveyed into the discharge flue 6 through an air outlet 31, then the smoke enters the indoor ventilation equipment and is conveyed to a fire source through the indoor ventilation equipment in a backflow mode, realized the function of fire prevention smoke protection, the safety in utilization is high, makes things convenient for personnel's escaping fast, and through screwing off nut 7 on the breather pipe 3 to take off baffle 4 and fire-resistant thermal-insulated cotton board 9 from door plant 1, then realized conveniently carrying out the purpose that the dismouting was changed to breather pipe 3.
The front side face of the outer edge plate 5 is provided with a clamping groove, the rear side face of the sealing rubber strip 10 is integrally connected with a clamping head 11, and the clamping head 11 is clamped in the clamping groove.
As shown in fig. 2 and 5, the embodiment specifically includes: the user holds the sealing rubber strip 10 and moves forwards, so that the chuck 11 is driven to move forwards and move out of the clamping groove, and the purpose of conveniently dismounting and replacing the sealing rubber strip 10 is realized
Four threaded holes are machined in the door plate 1, bolts are arranged at four corners of the outer side surface of the baffle 4, penetrate through the baffle 4 and are screwed into the threaded holes through threads.
As shown in fig. 1, the embodiment specifically includes: if when the conflagration breaks out in 1 front sides of door plant, the user takes off the block 8 of 1 front sides of door plant from breather pipe 3, and place block 8 magnetism on magnetite piece 2, realized stably placing block 8, the transport of the flue gas of also being convenient for, and block 8 of 1 rear sides of door plant has then realized intercepting the flue gas, avoid revealing of flue gas, if when not having the conflagration to break out, can all take off block 8 of both sides around the door plant 1, the mesh of the circulation of air of being convenient for has been realized.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a high leakproofness smoke protection prevents fire door, includes door plant (1), its characterized in that: front portion and interior rear portion all are provided with fire-resistant thermal-insulated cotton board (9) in door plant (1), fire-resistant thermal-insulated cotton board (9) lateral surface is provided with baffle (4), baffle (4) fixed connection is respectively at door plant (1) front side and rear side, upper portion is provided with breather pipe (3) in door plant (1), breather pipe (3) front side and rear side all pass fire-resistant thermal-insulated cotton board (9) and baffle (4) to be connected with nut (7) through the screw thread, nut (7) are located baffle (4) lateral surface, cap (8) have been cup jointed on nut (7), gas outlet (31) have been processed at the middle part on breather pipe (3), gas outlet (31) upside and discharge flue (6) are linked together, discharge flue (6) are seted up at door plant (1) interior top, and are followed and are stretched out from door plant (1) upside, the door plate is characterized in that the rear side face of the door plate (1) is integrally connected with an outer edge plate (5), and a sealing rubber strip (10) is clamped and fixed on the front side face of the outer edge plate (5).
2. The high-sealability smoke-proof fire-proof door as claimed in claim 1, wherein: the outer edge plate (5) front side is processed with the draw-in groove, joint strip (10) trailing flank face an organic whole is connected with dop (11), dop (11) joint is in the draw-in groove.
3. The high-sealability smoke-proof fire-proof door as claimed in claim 1, wherein: an open slot is processed at the upper part in the door panel (1), a sealing rubber ring (12) is fixedly bonded in the open slot, and the sealing rubber ring (12) is arranged between the vent pipe (3) and the door panel (1).
4. A high-sealability smoke-proof fire door according to claim 3, wherein: the sealing rubber ring (12) and the sealing rubber strip (10) are both made of fire-resistant rubber.
5. The high-sealability smoke-proof fire-proof door as claimed in claim 1, wherein: the magnet blocks (2) are embedded and fixed on the outer side face of the door plate (1), and the cover cap (8) is made of stainless steel metal.
6. The high-sealability smoke-proof fire-proof door as claimed in claim 1, wherein: the fireproof heat insulation cotton plate (9) is made of quartz cotton.
7. The high-sealability smoke-proof fire-proof door as claimed in claim 1, wherein: the front side and the rear side of the vent pipe (3) are provided with three groups of vent pipes (3), and six groups of vent pipes (3) extend out of the outer side surfaces of the two baffles (4) respectively.
8. The high-sealability smoke-proof fire-proof door as claimed in claim 1, wherein: four threaded holes are processed in the door plate (1), bolts are arranged at four corners of the outer side surface of the baffle plate (4), and the bolts penetrate through the baffle plate (4) and are screwed into the threaded holes through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577573.1U CN212454150U (en) | 2020-04-17 | 2020-04-17 | High leakproofness smoke protection prevents fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577573.1U CN212454150U (en) | 2020-04-17 | 2020-04-17 | High leakproofness smoke protection prevents fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212454150U true CN212454150U (en) | 2021-02-02 |
Family
ID=74471656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020577573.1U Active CN212454150U (en) | 2020-04-17 | 2020-04-17 | High leakproofness smoke protection prevents fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212454150U (en) |
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2020
- 2020-04-17 CN CN202020577573.1U patent/CN212454150U/en active Active
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