CN219993546U - Steel fireproof door and window structure capable of preventing smoke and dust - Google Patents
Steel fireproof door and window structure capable of preventing smoke and dust Download PDFInfo
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- CN219993546U CN219993546U CN202321615427.3U CN202321615427U CN219993546U CN 219993546 U CN219993546 U CN 219993546U CN 202321615427 U CN202321615427 U CN 202321615427U CN 219993546 U CN219993546 U CN 219993546U
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- smoke
- door
- door body
- steel
- window frame
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 239000000779 smoke Substances 0.000 title claims abstract description 46
- 239000000428 dust Substances 0.000 title claims abstract description 37
- 230000003405 preventing effect Effects 0.000 title abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 230000002265 prevention Effects 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 11
- 239000003973 paint Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 22
- 239000011248 coating agent Substances 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- QZRLETONGKUVFA-UHFFFAOYSA-N [K].[Cs] Chemical compound [K].[Cs] QZRLETONGKUVFA-UHFFFAOYSA-N 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Special Wing (AREA)
Abstract
The utility model discloses a smoke-proof steel fireproof door and window structure, which comprises a steel door frame, a first smoke-proof mechanism and a second smoke-proof mechanism; steel door frame: the inside of the door body is hinged with the door body through a hinge, the front end and the rear end of the door body are both provided with handles, the front end and the rear end of the door body are both provided with fireproof paint coatings, the upper side of the right end of the steel door frame is provided with a steel window frame, the inside of the steel window frame is respectively and slidably connected with an inner window frame, and fireproof glass is arranged in a mounting groove in the inner window frame; smoke-dust prevention mechanism one: the door is arranged in the door body; smoke prevention mechanism II: the inner window frame is arranged in the inner window frame; wherein: the steel door frame is characterized in that the through grooves at the upper end and the lower end of the steel door frame are respectively provided with a cylinder, the inside of each cylinder is connected with a sliding column in a sliding mode, and the steel fireproof door-to-window structure capable of preventing smoke dust is good in overall sealing effect, good in smoke dust preventing effect and safer to use.
Description
Technical Field
The utility model relates to the technical field of door and window structures, in particular to a steel fireproof door and window structure capable of preventing smoke dust.
Background
The door-to-window structure is an integral body formed by connecting doors and windows together, the ground distance height of a general window plus the height of a window is equal to the height of the door, namely the top of the door and the top of the window are at the same height, and the door and the window which are connected together are commonly called door-to-ear windows, also called door-to-window, door-to-band windows and the like, and can be divided into single-ear windows and double-ear windows. The fire door is connected with the window and can serve as a common door when no fire disaster occurs, the fire disaster can be blocked to a certain extent when the fire disaster occurs, a certain escape time is reserved for people, the existing steel fire door is connected with the window and can not better block smoke dust generated along with the flame although the flame can be blocked, the overall sealing performance is poor, the smoke dust preventing effect is poor, the smoke dust can easily escape from an edge gap of the fire door, a certain physical hazard can be generated for escaping people, and meanwhile, the smoke dust is too large to influence the escaping of people.
Disclosure of Invention
The utility model aims to overcome the existing defects, provides a smoke-proof steel fireproof door and window structure, has a good overall sealing effect and a good smoke-proof effect, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a steel fireproof door and window structure capable of preventing smoke dust comprises a steel door frame, a first smoke dust preventing mechanism and a second smoke dust preventing mechanism;
steel door frame: the inside of the door body is hinged with the door body through a hinge, the front end and the rear end of the door body are both provided with handles, the front end and the rear end of the door body are both provided with fireproof paint coatings, the upper side of the right end of the steel door frame is provided with a steel window frame, the inside of the steel window frame is respectively and slidably connected with an inner window frame, and fireproof glass is arranged in a mounting groove in the inner window frame;
smoke-dust prevention mechanism one: the door is arranged in the door body;
smoke prevention mechanism II: the inner window frame is arranged in the inner window frame;
wherein: the steel door frame is characterized in that the through grooves at the upper end and the lower end of the steel door frame are respectively provided with a cylinder, sliding columns are slidably connected in the cylinders, one ends, close to the door body, of the sliding columns in the same through groove are fixedly connected with a rubber sealing gasket III, the rubber sealing gasket III is matched with the door body for installation, the overall sealing effect is good, the smoke and dust preventing effect is good, and the use is safer.
Further, the outer cambered surface of the cylinder is sleeved with springs, one ends of the springs close to the door body are fixedly connected with the adjacent rubber sealing gaskets III respectively, and one ends of the springs far away from the door body are fixedly connected with the inner wall surfaces of the adjacent through grooves respectively, so that the sealing effect of the rubber sealing gaskets III is ensured.
Further, smoke protection dirt mechanism one includes riser, lead screw, sliding plate and rubber seal pad one, the riser symmetry sets up in the inside of the door body, is connected with the lead screw through bearing one rotation between two risers, and the extrados symmetry threaded connection of lead screw has the sliding plate, and the sliding plate all is with the internal face sliding connection of the door body, and the opposite sides of sliding plate all is provided with rubber seal pad one from outside end, and the dodge hole that corresponds with rubber seal pad one has all been seted up at the left and right sides both ends of the door body, can seal the both ends about the door body.
Further, smoke protection dirt mechanism one still includes bevel gear one, pivot, bevel gear two and knob, bevel gear one sets up in the extrados of lead screw, and the inside of the door body is connected with the pivot through bearing two rotations, and the rear end of pivot is provided with bevel gear two, and bevel gear two is connected with bevel gear one meshing, and the front end of pivot is provided with the knob, can drive the lead screw operation.
Further, the first smoke protection mechanism further comprises a fixing seat, the fixing seat is symmetrically arranged in the door body, guide posts are arranged in the fixing seat, and guide holes in the sliding plate are respectively connected with the adjacent guide posts in a sliding mode, so that the sliding plate moves more stably.
Further, two smoke prevention mechanism include seal groove and rubber seal pad two, the seal groove is seted up respectively in the left and right sides both ends of interior window frame, and the inside of seal groove all is provided with rubber seal pad two, has ensured the sealed effect of interior window frame.
Further, the smoke-dust prevention mechanism II further comprises a triangle sealing plate I and a triangle sealing plate II, the triangle sealing plate I is arranged on the right side of the front end of the inner window frame at the rear side, the triangle sealing plate II is arranged on the left side of the rear end of the inner window frame at the front side, and the triangle sealing plate I and the triangle sealing plate II are matched and installed to seal gaps between the inner window frames.
Compared with the prior art, the utility model has the beneficial effects that: this steel fire door allies oneself with window structure that can smoke and dust has following benefit:
1. when the door is used, the fireproof paint coating is an indoor expansion fireproof paint, the fireproof glass is a piece of cesium-potassium fireproof glass, so that the fireproof performance of the door is improved, when a fire disaster happens, the door body is closed through the handle, the rubber gasket III and the sliding column are extruded when the door body is combined, the rubber gasket III enters the inside of the through groove, the spring is compressed, after the door body is combined, the rubber gasket III is tightly attached to the door body under the elastic force of the spring, the smoke and dust prevention effect of the upper end and the lower end of the door body is improved, the rotating shaft and the bevel gear II are rotated through the knob to drive the bevel gear I and the screw rod to start to operate, the threads at the left end and the right end of the screw rod are opposite in rotation direction, the screw rod drives the two rubber gaskets I to move away from each other under the limit effect of the inner wall surface of the door body, the fixing seat and the guide column are tightly attached to the steel door frame, so that the movement of the rubber gasket I is more stable, and the smoke and dust prevention effect of the left end and the right end of the door body is improved, and the smoke and dust prevention effect of the steel fireproof door is better.
2. The inner window frame of front side is promoted to the right, makes triangle-shaped closing plate one and triangle-shaped closing plate two's inclined plane laminating each other to seal the gap between two inner window frames, through setting up seal groove and rubber seal pad two, can seal the left and right sides both ends of inner window frame, thereby improved the smoke and dust prevention effect of this steel fire door allies oneself with window structure, it is safer to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the door body according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 4 is a schematic view of the internal cross-sectional structure of the steel window frame of the present utility model;
FIG. 5 is a schematic view of the internal cross-sectional structure of the steel door frame of the present utility model;
FIG. 6 is a schematic view of the internal cross-sectional structure of the door body of the present utility model.
In the figure: 1 steel door frame, 2 door bodies, 3 handles, 4 fireproof paint coating, 5 steel window frames, 6 inner window frames, 7 fireproof glass, 8 smoke dust prevention mechanism I, 81 vertical plates, 82 screw rods, 83 sliding plates, 84 rubber sealing gaskets I, 85 bevel gears I, 86 rotating shafts, 87 bevel gears II, 88 rotary knobs, 89 fixing seats, 9 smoke dust prevention mechanism II, 91 sealing grooves, 92 rubber sealing gaskets II, 93 triangle sealing plates I, 94 triangle sealing plates II, 10 cylinders, 11 sliding columns, 12 rubber sealing gaskets III and 13 springs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present embodiment provides a technical solution: a smoke-proof steel fireproof door and window structure comprises a steel door frame 1, a first smoke-proof mechanism 8 and a second smoke-proof mechanism 9;
steel door frame 1: the inside of the door is hinged with a door body 2 through a hinge, the front end and the rear end of the door body 2 are both provided with handles 3, the front end and the rear end of the door body 2 are both provided with fireproof paint coatings 4, the upper side of the right end of the steel door frame 1 is provided with a steel window frame 5, the inside of the steel window frame 5 is respectively and slidably connected with an inner window frame 6, fireproof glass 7 is arranged in an installation groove in the inner window frame 6, when the door is used, the fireproof paint coatings 4 are indoor expansion fireproof paint, and the fireproof glass 7 is single-piece cesium-potassium fireproof glass, so that the fireproof performance of the door is improved;
smoke protection dirt mechanism one 8: the smoke and dust prevention mechanism I8 is arranged in the door body 2, the smoke and dust prevention mechanism I8 comprises a vertical plate 81, a screw rod 82, sliding plates 83 and a rubber gasket I84, the vertical plate 81 is symmetrically arranged in the door body 2, the screw rod 82 is rotationally connected between the two vertical plates 81 through a bearing, the sliding plates 83 are symmetrically connected with the outer cambered surface of the screw rod 82 through threads, the sliding plates 83 are both in sliding connection with the inner wall surface of the door body 2, the opposite outer side ends of the sliding plates 83 are both provided with the rubber gasket I84, the left end and the right end of the door body 2 are both provided with avoidance holes corresponding to the rubber gasket I84, the smoke and dust prevention mechanism I8 also comprises a bevel gear I85, a rotating shaft 86, a bevel gear II 87 and a knob 88, the bevel gear I85 is arranged on the outer cambered surface of the screw rod 82, the inside of the door body 2 is rotationally connected with the rotating shaft 86 through a bearing II, the rear end of the rotating shaft 86 is provided with the bevel gear II 87, the bevel gear II 87 is meshed with the bevel gear I85, the front end of the rotating shaft 86 is provided with a handle knob 88, the smoke-dust prevention mechanism I8 also comprises a fixed seat 89, the fixed seat 89 is symmetrically arranged in the door body 2, guide posts are arranged in the fixed seat 89, guide holes in the sliding plate 83 are respectively connected with adjacent guide posts in a sliding manner, the rotating shaft 86 and the bevel gear II 87 are rotated through the knob 88 to drive the bevel gear I85 and the screw rod 82 to start to operate, threads at the left end and the right end of the screw rod 82 rotate oppositely, and under the limiting action of the inner wall surface of the door body 2, the screw rod 82 drives the two rubber gaskets I84 to move away from each other and cling to the steel door frame 1, and the fixed seat 89 and the guide posts are arranged to enable the movement of the rubber gaskets I84 to be more stable, so that the smoke-dust prevention effect at the left end and the right end of the door body 2 is improved, and the smoke-dust prevention effect is better;
smoke prevention mechanism II 9: the smoke-proof mechanism II 9 is arranged in the inner window frame 6, the smoke-proof mechanism II 9 comprises a sealing groove 91 and a rubber gasket II 92, the sealing groove 91 is respectively arranged at the left end and the right end of the inner window frame 6, the rubber gasket II 92 is arranged in the sealing groove 91, the smoke-proof mechanism II 9 also comprises a triangle sealing plate I93 and a triangle sealing plate II 94, the triangle sealing plate I93 is arranged on the right side of the front end of the rear inner window frame 6, the triangle sealing plate II 94 is arranged on the left side of the rear end of the front inner window frame 6, the triangle sealing plate I93 and the triangle sealing plate II 94 are matched and are installed, the front inner window frame 6 is pushed to the right, the inclined surfaces of the triangle sealing plate I93 and the triangle sealing plate II 94 are mutually attached, so that gaps between the two inner window frames 6 are sealed, and the left end and the right end of the inner window frame 6 can be sealed by arranging the sealing groove 91 and the rubber gasket II 92, so that the smoke-proof effect of the inner window frame 6 is improved, and the smoke-proof effect of the steel fireproof door is safer;
wherein: the cylinder 10 is arranged in the through grooves at the upper end and the lower end of the steel door frame 1, the sliding columns 11 are slidably connected in the cylinder 10, one end, close to the door body 2, of the sliding column 11 located in the same through groove is fixedly connected with the rubber sealing gasket III 12, the rubber sealing gasket III 12 is matched with the door body 2, the spring 13 is sleeved on the outer cambered surface of the cylinder 10, one end, close to the door body 2, of the spring 13 is fixedly connected with the adjacent rubber sealing gasket III 12 respectively, one end, far away from the door body 2, of the spring 13 is fixedly connected with the inner wall surface of the adjacent through groove respectively, when a fire disaster happens, the door body 2 is closed through the handle 3, the door body 2 is combined, the rubber sealing gasket III 12 and the sliding column 11 are extruded, the rubber sealing gasket III 12 enters the through groove, the spring 13 is compressed, and after the door body 2 is combined, the rubber sealing gasket III 12 is tightly attached to the door body 2 under the elastic action of the spring 13, and therefore the smoke and dust prevention effect at the upper end and the lower end of the door body 2 is improved.
The utility model provides a smoke-proof steel fireproof door and window structure, which has the following working principle: when using this door allies oneself with window, fire-retardant paint coating 4 is indoor expansibility fire-retardant coating, fire-retardant glass 7 is monolithic cesium potassium fire-retardant glass, thereby this door allies oneself with window's fire behavior has been improved, close door body 2 through handle 3 when meetting the conflagration, the door body 2 extrudes rubber gasket three 12 and sliding column 11 when merging, make rubber gasket three 12 get into inside the logical groove, spring 13 is compressed, the door body 2 merges the back, under spring 13's elasticity effect, rubber gasket three 12 hugs closely with door body 2, thereby the smoke and dust prevention effect at both ends about the door body 2 has been improved, rotate pivot 86 and bevel gear two 87 through knob 88, drive bevel gear one 85 and lead screw 82 start to move, screw 82 is opposite in the screw thread rotation at both ends about door body 2, under the limiting action of the inner wall surface of door body 2, lead screw 82 drives two rubber gasket one 84 and moves away from each other, hug closely with steel door frame 1, through setting up fixing base 89 and guide column, make the motion of rubber gasket one 84 more steady, thereby the smoke and dust prevention effect at both ends about the door body 2 has been improved, the smoke and dust prevention effect that makes two sides of window frame 6 are better to the window frame 6 is more triangular, thereby the inside window frame 6 has been sealed with the window frame 6, the inside window frame is sealed by two side window frame 6 has been improved, the effect is more than the sealing plate 94, the window frame 6 has been sealed by the window, and has been improved, and has improved the sealing effect.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a steel fire door allies oneself with window structure that can smoke and dust, its characterized in that: comprises a steel door frame (1), a first smoke-proof mechanism (8) and a second smoke-proof mechanism (9);
steel door frame (1): the inside of the door body is hinged with the door body (2) through a hinge, the front end and the rear end of the door body (2) are provided with handles (3), the front end and the rear end of the door body (2) are provided with fireproof paint coatings (4), the upper side of the right end of the steel door frame (1) is provided with a steel window frame (5), the inside of the steel window frame (5) is respectively and slidably connected with an inner window frame (6), and fireproof glass (7) is arranged in an installation groove in the inner window frame (6);
smoke prevention mechanism one (8): the door is arranged in the door body (2);
smoke prevention mechanism II (9): the inner window frame is arranged in the inner window frame (6);
wherein: the steel door frame is characterized in that cylinders (10) are arranged in through grooves at the upper end and the lower end of the steel door frame (1), sliding columns (11) are slidably connected in the cylinders (10), a rubber gasket III (12) is fixedly connected to one end, close to the door body (2), of each sliding column (11) in the same through groove, and the rubber gasket III (12) is matched with the door body (2).
2. A smoke-resistant steel fire door and window structure as set forth in claim 1, wherein: the outer cambered surface of the cylinder (10) is sleeved with springs (13), one ends of the springs (13) close to the door body (2) are fixedly connected with adjacent rubber sealing gaskets (12) respectively, and one ends of the springs (13) far away from the door body (2) are fixedly connected with the inner wall surfaces of adjacent through grooves respectively.
3. A smoke-resistant steel fire door and window structure as set forth in claim 1, wherein: the smoke protection dirt mechanism one (8) includes riser (81), lead screw (82), sliding plate (83) and rubber seal pad one (84), riser (81) symmetry sets up in the inside of the door body (2), be connected with lead screw (82) through bearing one rotation between two risers (81), the extrados symmetrical threaded connection of lead screw (82) has sliding plate (83), sliding plate (83) all with the internal face sliding connection of the door body (2), sliding plate (83) all are provided with rubber seal pad one (84) from outside end dorsad, dodge the hole that corresponds with rubber seal pad one (84) has all been seted up at both ends about the door body (2).
4. A smoke-resistant steel fire door and window structure according to claim 3, wherein: the smoke-proof dust mechanism I (8) further comprises a bevel gear I (85), a rotating shaft (86), a bevel gear II (87) and a knob (88), wherein the bevel gear I (85) is arranged on the outer arc surface of the screw rod (82), the rotating shaft (86) is connected to the inside of the door body (2) through a bearing II in a rotating mode, the bevel gear II (87) is arranged at the rear end of the rotating shaft (86), the bevel gear II (87) is meshed with the bevel gear I (85), and the knob (88) is arranged at the front end of the rotating shaft (86).
5. A smoke-resistant steel fire door and window structure according to claim 3, wherein: the first smoke-proof dust mechanism (8) further comprises a fixing seat (89), the fixing seat (89) is symmetrically arranged in the door body (2), guide posts are arranged in the fixing seat (89), and guide holes in the sliding plate (83) are respectively connected with the adjacent guide posts in a sliding mode.
6. A smoke-resistant steel fire door and window structure as set forth in claim 1, wherein: the smoke-proof mechanism II (9) comprises a sealing groove (91) and a rubber sealing gasket II (92), the sealing groove (91) is respectively arranged at the left end and the right end of the inner window frame (6), and the rubber sealing gasket II (92) is arranged in the sealing groove (91).
7. A smoke-resistant steel fire door and window structure as set forth in claim 1, wherein: the smoke and dust prevention mechanism II (9) further comprises a triangle sealing plate I (93) and a triangle sealing plate II (94), the triangle sealing plate I (93) is arranged on the right side of the front end of the inner window frame (6) at the rear side, the triangle sealing plate II (94) is arranged on the left side of the rear end of the inner window frame (6) at the front side, and the triangle sealing plate I (93) and the triangle sealing plate II (94) are matched and installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615427.3U CN219993546U (en) | 2023-06-25 | 2023-06-25 | Steel fireproof door and window structure capable of preventing smoke and dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615427.3U CN219993546U (en) | 2023-06-25 | 2023-06-25 | Steel fireproof door and window structure capable of preventing smoke and dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993546U true CN219993546U (en) | 2023-11-10 |
Family
ID=88618855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321615427.3U Active CN219993546U (en) | 2023-06-25 | 2023-06-25 | Steel fireproof door and window structure capable of preventing smoke and dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993546U (en) |
-
2023
- 2023-06-25 CN CN202321615427.3U patent/CN219993546U/en active Active
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