CN218542040U - Assembled fireproof door with good sealing and smoke isolating effects - Google Patents
Assembled fireproof door with good sealing and smoke isolating effects Download PDFInfo
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- CN218542040U CN218542040U CN202222190041.4U CN202222190041U CN218542040U CN 218542040 U CN218542040 U CN 218542040U CN 202222190041 U CN202222190041 U CN 202222190041U CN 218542040 U CN218542040 U CN 218542040U
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- fireproof door
- door body
- fire
- door
- fireproof
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- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 title claims abstract description 19
- 239000000779 smoke Substances 0.000 title claims abstract description 18
- 239000003063 flame retardant Substances 0.000 claims abstract description 34
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 7
- 238000005496 tempering Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000007774 longterm Effects 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
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an assembled fireproof door with good sealing and smoke isolating effects, which comprises a door frame body and an inner frame fixedly arranged on the inner wall of the door frame body; the fireproof door is characterized in that a fireproof door body is vertically preset on the right side of the door frame body, and main connecting sleeves are fixedly arranged on the upper side and the lower side of the right end of the door frame body; further comprising: the upper side and the lower side of the left end of the fireproof door body are both fixedly provided with auxiliary connecting sleeves; wherein, the periphery of the outer side of the fireproof door body is fixedly provided with a sealing flame-retardant layer; wherein, prevent that the bottom surface of fire door body is provided with through the bearing rotation and receive compound guide pulley, and prevent that the inside below of fire door body is provided with guide gear through the bearing rotation to guide gear passes through the conical gear meshing and connects in the top of receiving compound guide pulley. This sealed effectual assembled fire door that separates cigarette will prevent that fire door body from installing through the connecting sleeve of door frame body, reach sealed effect that separates the cigarette through sealed fire-retardant layer laminating internal frame simultaneously.
Description
Technical Field
The utility model relates to a prevent fire door technical field, specifically be a sealed effectual assembled fire door that separates cigarette.
Background
The main purpose of the fireproof door is to evacuate people and prevent the fire from continuously spreading in the sudden fire, and meanwhile, the fireproof stability, integrity and heat insulation requirements can be met within a certain time.
Most fireproof doors are inconvenient to intercept smoke in open fire in the actual use process, the smoke is easy to overflow through a gap between the fireproof door and a door frame, the smoke is easy to diffuse in an escape channel, the escape safety of people is reduced, the existing fireproof doors deform after being influenced by high temperature, the existing fireproof doors cannot be safely and efficiently opened when in rescue and relief work, even the deformed fireproof doors block the rescue and relief work, a large amount of time and energy are needed to break and tear the fireproof doors, and the gold time for rescue after fire is delayed.
We have therefore proposed an assembled fire rated door with good sealing and smoke insulation effects to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealed effectual assembled fire door that separates cigarette, prevent fire door in the in-service use in order to solve the majority on the present market that above-mentioned background art provided, be not convenient for intercept the flue gas in the naked light, it easily overflows through preventing the gap between fire door and the door frame to have led to the flue gas, easily fill in escaping the passageway, personnel's the security of fleing has been reduced, and present prevent fire door takes place deformation after receiving the high temperature influence, can't safe efficient open when being in rescue and relief disaster, prevent fire door after deformation even and hinder rescue and relief disaster, need to spend a large amount of time and energy to prevent fire door breaking open, the problem of the gold time of rescuing after the delay conflagration.
In order to achieve the above object, the utility model provides a following technical scheme: an assembled fireproof door with good sealing and smoke isolating effects comprises a door frame body and an inner frame fixedly arranged on the inner wall of the door frame body;
the fireproof door is characterized in that a fireproof door body is vertically preset on the right side of the door frame body, and main connecting sleeves are fixedly arranged on the upper side and the lower side of the right end of the door frame body;
further comprising:
auxiliary connecting sleeves are fixedly arranged on the upper side and the lower side of the left end of the fireproof door body, and abutting sliding rods are slidably connected inside the auxiliary connecting sleeves on the upper side and the lower side in a penetrating manner through limiting springs;
wherein, the periphery of the outer side of the fireproof door body is fixedly provided with a sealing flame-retardant layer, and a stepping bottom plate is rotatably arranged below the inner side of the fireproof door body in a penetrating way;
wherein, prevent that the bottom surface of fire door body is provided with through the bearing rotation and receive compound guide pulley, and prevent that the inside below of fire door body is provided with guide gear through the bearing rotation to guide gear passes through the conical gear meshing and connects in the top of receiving compound guide pulley.
Preferably, mutually perpendicular distributes between the vertical central axis of door frame body and the vertical central axis who prevents the fire door body and sets up, and prevents fire door body outside sealed fire-retardant layer laminating all around and connect in the inside internal frame of door frame body to the width on sealed fire-retardant layer is greater than the width setting of internal frame, reaches sealed effect through internal frame and sealed fire-retardant layer.
Preferably, the outside all fixed enhancement tempering layer that is provided with in both sides around preventing the fire door body, and the equal fixed connection in the outer wall of fire-retardant flame retardant coating of the inner wall on both sides enhancement tempering layer around and to the inner wall of the fire-retardant flame retardant coating of both sides is all laminated and is connected in the outer wall of both sides around thermal-insulated filling layer around, prevents through thermal-insulated filling layer that the heat from stretching.
Preferably, the inside left side of preventing the fire door body is provided with the driving gear through the bearing rotation, and prevents that the inside upper and lower both sides of fire door body all slide and be provided with driven rack to the inner wall of upper and lower both sides driven rack all meshes and connects in the left and right sides of driving gear, drives driven rack through the rotation of driving gear and removes.
Preferably, the inside below of preventing the fire door body slides and is provided with the direction rack, and the left side outer wall meshing of direction rack connects in the right side outer wall of guide gear to the front fixed connection of direction rack tramples the inner of bottom plate, drives the direction rack through trampling the bottom plate and removes.
Preferably, the outer wall of the compound guide pulley of the inside below of the fireproof door body is connected to the outer wall of the front end of the driving gear in a winding mode through a main traction stay cord, the maximum rotation length of the driving gear is smaller than that of the compound guide pulley, an auxiliary traction stay cord is fixedly arranged at the outer end of each of the driven racks on the left side and the right side of the driving gear, and the auxiliary traction stay cord is driven by the driven racks to move.
Preferably, prevent that the conflict slide bar of both sides all slides and run through inside the main connecting sleeve who sets up in both sides about door frame body right-hand member about the fire door body left end, and the equal fixed connection in the vice pull stay cord of the driven rack in the left and right sides in the outer end of both sides conflict slide bar about and to the maximum removal length of the driven rack in the left and right sides is greater than the maximum slip length setting of conflict slide bar, prevents that the removal length of driven rack is not enough to influence the removal of conflict slide bar.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of sealed effectual assembled fire door that separates cigarette will prevent that fire door body installs through the connecting sleeve of door frame body, reaches sealed effect that separates the cigarette through sealed fire-retardant layer laminating internal frame simultaneously, and its specific content is as follows:
1. the fireproof door body drives an inner guide rack to ascend through a treading bottom plate on the inner side, meanwhile, the guide rack drives a guide gear to rotate, and a recovery guide wheel meshed with a conical gear is driven by the rotation of the guide gear to drive a main traction stay rope to wind, so that the main traction stay rope drives a driving gear to rotate, and the driving gear drives driven racks meshed and connected with the left side and the right side to ascend and descend;
2. the driven rack of the inside left and right sides of fire door body removes the vice conflict slide bar that pulls the stay cord and connect and goes up and down, make to slide through spacing spring and set up in the inside conflict slide bar shrink of vice connecting sleeve and slide the block after reseing and connect in main connecting sleeve's inside, accomplish the installation between fire door body and the doorframe body, the sealed fire-retardant layer laminating of fire door body outer wall reaches the sealed effect that separates the cigarette in the inboard internal frame of doorframe body simultaneously, prevent to take place deformation under high temperature through the enhancement tempering layer of fire door body front and back both sides simultaneously, and prevent the normal use that fire door body was prevented in the stoving that long-time flame was prevented through inside fire-retardant flame retardant coating and thermal-insulated filling layer.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the fire door body of the present invention;
FIG. 3 is a schematic view of the installation structure of the thermal insulation filling layer of the present invention;
FIG. 4 is a schematic view of the front section structure of the fireproof door body of the present invention;
fig. 5 is a schematic view of the installation structure of the guide rack of the present invention;
FIG. 6 is a schematic view of the installation structure of the tread plate of the present invention;
FIG. 7 is a schematic view of the installation structure of the conflict slide bar of the present invention;
fig. 8 is a schematic view of the driving gear mounting structure of the present invention.
In the figure: 1. a door frame body; 2. an inner frame; 3. a fire door body; 4. a main connecting sleeve; 5. a secondary connecting sleeve; 6. is abutted against the sliding rod; 7. sealing the flame retardant layer; 8. treading the bottom plate; 9. a recovery guide wheel; 10. a guide gear; 11. a bevel gear; 12. reinforcing a toughening layer; 13. a flame retardant refractory layer; 14. a thermally insulating fill layer; 15. a driving gear; 16. a driven rack; 17. a guide rack; 18. a main traction rope; 19. an auxiliary traction pull rope.
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. 1-8, the present invention provides a technical solution: an assembled fireproof door with good sealing and smoke isolating effects comprises a door frame body 1 and an inner frame 2 fixedly arranged on the inner wall of the door frame body 1;
a fireproof door body 3 is vertically preset on the right side of the door frame body 1, and main connecting sleeves 4 are fixedly arranged on the upper side and the lower side of the right end of the door frame body 1; auxiliary connecting sleeves 5 are fixedly arranged on the upper side and the lower side of the left end of the fireproof door body 3, and the inner parts of the auxiliary connecting sleeves 5 on the upper side and the lower side are slidably connected with a collision sliding rod 6 in a penetrating manner through limiting springs; further comprising:
wherein, the periphery of the outer side of the fireproof door body 3 is fixedly provided with a sealing flame-retardant layer 7, and a treading bottom plate 8 is rotatably arranged below the inner side of the fireproof door body 3 in a penetrating manner; a guide rack 17 is arranged below the inner part of the fireproof door body 3 in a sliding manner, the outer wall of the left side of the guide rack 17 is meshed and connected with the outer wall of the right side of the guide gear 10, and the front side of the guide rack 17 is fixedly connected to the inner end of the stepping bottom plate 8; as shown in fig. 5, the guide rack 17 drives the guide gear 10 to rotate, and the rotation of the guide gear 10 drives the recovery guide wheel 9 engaged with the bevel gear 11 to drive the main traction rope 18 to wind;
the bottom surface of the fireproof door body 3 is rotatably provided with a recovery guide wheel 9 through a bearing, a guide gear 10 is rotatably arranged below the interior of the fireproof door body 3 through a bearing, and the guide gear 10 is meshed and connected with the top end of the recovery guide wheel 9 through a bevel gear 11; the outer wall of a recovery guide wheel 9 below the inner part of the fireproof door body 3 is wound and connected to the outer wall of the front end of a driving gear 15 through a main traction stay cord 18, the maximum rotation length of the driving gear 15 is smaller than that of the recovery guide wheel 9, and the outer ends of driven racks 16 on the left side and the right side of the driving gear 15 are fixedly provided with auxiliary traction stay cords 19; as shown in fig. 5 and 7-8, the driven racks 16 at the left and right sides inside the fireproof door body 3 move to drive the touch slide bar 6 connected with the auxiliary pull rope 19 to go up and down, so that the touch slide bar 6 slidably penetrating through the inside of the auxiliary connecting sleeve 5 through the limiting spring is slidably engaged and connected inside the main connecting sleeve 4 after being contracted and reset.
The vertical central axis of the door frame body 1 and the vertical central axis of the fireproof door body 3 are mutually and vertically distributed, the sealing flame-retardant layer 7 around the outer side of the fireproof door body 3 is attached to the inner frame 2 inside the door frame body 1, and the width of the sealing flame-retardant layer 7 is larger than that of the inner frame 2; reinforced tempering layers 12 are fixedly arranged on the outer portions of the front side and the rear side of the fireproof door body 3, the inner walls of the reinforced tempering layers 12 on the front side and the rear side are fixedly connected to the outer wall of the flame-retardant fire-retardant layer 13, and the inner walls of the flame-retardant fire-retardant layers 13 on the front side and the rear side are attached to the outer walls of the heat-insulating filling layer 14 on the front side and the rear side; as shown in fig. 2-3, the reinforced toughened layers 12 on the front and rear sides of the fire door body 3 prevent deformation at high temperature, and prevent the fire-retardant fire-resistant layer 13 and the heat-insulating filling layer 14 from affecting the normal use of the fire door body 3 due to long-term fire baking.
A driving gear 15 is rotatably arranged on the left side inside the fireproof door body 3 through a bearing, driven racks 16 are slidably arranged on the upper side and the lower side inside the fireproof door body 3, and the inner walls of the driven racks 16 on the upper side and the lower side are meshed and connected with the left side and the right side of the driving gear 15; the upper and lower sides of the left end of the fireproof door body 3 are provided with conflict slide bars 6 which are arranged in the main connecting sleeve 4 at the upper and lower sides of the right end of the doorframe body 1 in a sliding way, the outer ends of the conflict slide bars 6 at the upper and lower sides are fixedly connected with auxiliary traction pull ropes 19 of left and right driven racks 16, and the maximum moving length of the left and right driven racks 16 is larger than the maximum sliding length of the conflict slide bars 6; as shown in fig. 7-8, the limit spring slides through the collision sliding rod 6 disposed inside the auxiliary connection sleeve 5, contracts and resets, and then is slidably engaged with the inside of the main connection sleeve 4, thereby completing the installation between the fire door body 3 and the doorframe body 1.
The working principle is as follows: before the assembled fireproof door with good sealing and smoke isolating effects is used, the overall condition of the device needs to be checked to determine that the device can normally work, as shown in fig. 1-8, firstly, the fireproof door body 3 drives the internal guide rack 17 to ascend through the inner treading bottom plate 8, meanwhile, the guide rack 17 drives the guide gear 10 to rotate, and the rotation of the guide gear 10 drives the recovery guide wheel 9 meshed with the conical gear 11 to drive the main traction stay cord 18 to wind, so that the main traction stay cord 18 drives the driving gear 15 to rotate, and the driving gear 15 drives the driven racks 16 meshed and connected with the left side and the right side to ascend and descend;
prevent 16 driven racks in the inside left and right sides of fire door body 3 and remove the vice conflict slide bar 6 that pulls the stay cord 19 and connect and go up and down, make to slide through spacing spring and run through and set up in the inside conflict slide bar 6 shrink of vice connecting sleeve 5 and slide block after reseing and connect in the inside of main connecting sleeve 4, the installation between fire door body 3 and the door frame body 1 is prevented in the completion, prevent simultaneously that the laminating of sealed fire-retardant layer 7 of fire door body 3 outer wall from connecting in the inboard internal frame 2 of door frame body 1 and reaching sealed smoke insulation's effect, prevent deformation under high temperature through the reinforced steel ization layer 12 of preventing fire door body 3 front and back both sides simultaneously, and prevent the normal use of fire door body 3 of the influence of toasting of long-time flame through inside fire-retardant flame retardant layer 13 and thermal-insulated filling layer 14.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. An assembled fireproof door with good sealing and smoke insulation effects comprises a door frame body (1) and an inner frame (2) fixedly arranged on the inner wall of the door frame body (1);
the fireproof door is characterized in that a fireproof door body (3) is vertically preset on the right side of the door frame body (1), and main connecting sleeves (4) are fixedly arranged on the upper side and the lower side of the right end of the door frame body (1);
it is characterized by also comprising:
auxiliary connecting sleeves (5) are fixedly arranged on the upper side and the lower side of the left end of the fireproof door body (3), and abutting sliding rods (6) are slidably connected inside the auxiliary connecting sleeves (5) on the upper side and the lower side in a penetrating manner through limiting springs;
wherein, the periphery of the outer side of the fireproof door body (3) is fixedly provided with a sealing flame-retardant layer (7), and a stepping bottom plate (8) is rotatably arranged below the inner side of the fireproof door body (3) in a penetrating way;
the bottom surface of the fireproof door body (3) is rotatably provided with a recovery guide wheel (9) through a bearing, a guide gear (10) is rotatably arranged below the interior of the fireproof door body (3) through a bearing, and the guide gear (10) is meshed with the top end of the recovery guide wheel (9) through a bevel gear (11).
2. The assembly type fireproof door with good sealing and smoke insulation effects as claimed in claim 1, wherein: the vertical central axis of door frame body (1) and the vertical central axis of preventing fire door body (3) between mutually perpendicular distribute the setting, and prevent fire door body (3) outside sealed fire-retardant layer (7) laminating all around and connect in the inside internal frame (2) of door frame body (1) to the width of sealed fire-retardant layer (7) is greater than the width setting of internal frame (2).
3. The assembled fire door with good sealing and smoke isolating effects as claimed in claim 2, wherein: the outside all fixed enhancement steel ization layer (12) that is provided with in both sides around preventing fire door body (3), and the equal fixed connection in the outer wall of fire-retardant flame retardant coating (13) of inner wall of both sides enhancement steel ization layer (12) around and to the inner wall of the fire-retardant flame retardant coating of both sides (13) all laminates and connects in the both sides outer wall around thermal-insulated filling layer (14) around.
4. The assembly type fireproof door with good sealing and smoke insulation effects as claimed in claim 1, wherein: the fireproof door is characterized in that a driving gear (15) is rotatably arranged on the left side of the inside of the fireproof door body (3) through a bearing, driven racks (16) are arranged on the upper side and the lower side of the inside of the fireproof door body (3) in a sliding mode, and the inner walls of the driven racks (16) on the upper side and the lower side are meshed with the left side and the right side of the driving gear (15) respectively.
5. The assembly type fireproof door with good sealing and smoke insulation effects as claimed in claim 1, wherein: the inside below of preventing fire door body (3) slides and is provided with direction rack (17), and the left side outer wall meshing of direction rack (17) connects in the right side outer wall of guide gear (10) to the front fixed connection of direction rack (17) is in trampling the inner of bottom plate (8).
6. The assembly type fireproof door with good sealing and smoke insulation effects as claimed in claim 1, wherein: the outer wall of the compound guide wheel (9) is wound below the inner portion of the fireproof door body (3) through a main traction pull rope (18) and is connected to the outer wall of the front end of the driving gear (15), the maximum rotation length of the driving gear (15) is smaller than that of the compound guide wheel (9), and auxiliary traction pull ropes (19) are fixedly arranged at the outer ends of driven racks (16) on the left side and the right side of the driving gear (15).
7. The assembly type fireproof door with good sealing and smoke insulation effects as claimed in claim 6, wherein: prevent that conflict slide bar (6) of both sides all slide about fire door body (3) left end runs through inside main connecting sleeve (4) that set up both sides about door frame body (1) right-hand member, and the equal fixed connection in the vice stay cord (19) of drawing of the driven rack (16) in the left and right sides in the outer end of both sides conflict slide bar (6) about and to the maximum removal length of the driven rack (16) in the left and right sides is greater than the maximum slip length setting of conflict slide bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222190041.4U CN218542040U (en) | 2022-08-19 | 2022-08-19 | Assembled fireproof door with good sealing and smoke isolating effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222190041.4U CN218542040U (en) | 2022-08-19 | 2022-08-19 | Assembled fireproof door with good sealing and smoke isolating effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218542040U true CN218542040U (en) | 2023-02-28 |
Family
ID=85269901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222190041.4U Active CN218542040U (en) | 2022-08-19 | 2022-08-19 | Assembled fireproof door with good sealing and smoke isolating effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218542040U (en) |
-
2022
- 2022-08-19 CN CN202222190041.4U patent/CN218542040U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An assembled fireproof door with good sealing and smoke isolation effect Granted publication date: 20230228 Pledgee: Bank of China Limited Taixing sub branch Pledgor: JIANGSU QIANGDA NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980012938 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |