CN222141084U - Smoke and fireproof door - Google Patents
Smoke and fireproof door Download PDFInfo
- Publication number
- CN222141084U CN222141084U CN202420276078.5U CN202420276078U CN222141084U CN 222141084 U CN222141084 U CN 222141084U CN 202420276078 U CN202420276078 U CN 202420276078U CN 222141084 U CN222141084 U CN 222141084U
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- Prior art keywords
- door
- frame
- smoke
- door frame
- connecting frame
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- 239000000779 smoke Substances 0.000 title claims 2
- 230000000712 assembly Effects 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000004570 mortar (masonry) Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 238000002955 isolation Methods 0.000 description 8
- 239000011440 grout Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本实用新型公开了一种隔烟防火门，包括门本体以及设置于门本体表面的把手、通过铰链转动连接于门本体一侧的门框，所述门框的内部设置有伸缩组件；所述伸缩组件包括连接框以及焊接于连接框内侧表面的支撑板，支撑板的表面设置有圆孔,连接框通过外侧表面设置的多个滑动组件连接于门框内表面设置的滑槽，所述滑动组件包括滑动连接于滑槽的滑块,滑块的一端转动连接有转动球。本实用新型通过设置有连接框，先通过通过膨胀螺栓将支撑板固定在墙面，从而使连接框固定在墙面，由于连接框表面设置滑动组件连接于门框，从而使门框紧密的连接于墙面，从而解决了门框与墙体的无法紧密贴合的问题，增加了安装好的防火门的密封以及稳固性。
The utility model discloses a smoke-proof fireproof door, comprising a door body, a handle arranged on the surface of the door body, and a door frame rotatably connected to one side of the door body through a hinge, wherein a telescopic assembly is arranged inside the door frame; the telescopic assembly comprises a connecting frame and a support plate welded to the inner surface of the connecting frame, the surface of the support plate is provided with a circular hole, the connecting frame is connected to a slide groove arranged on the inner surface of the door frame through a plurality of sliding assemblies arranged on the outer surface, the sliding assembly comprises a slider slidably connected to the slide groove, and one end of the slider is rotatably connected to a rotating ball. The utility model is provided with a connecting frame, and the supporting plate is first fixed to the wall by expansion bolts, thereby fixing the connecting frame to the wall, and since the sliding assembly is arranged on the surface of the connecting frame and connected to the door frame, the door frame is tightly connected to the wall, thereby solving the problem that the door frame and the wall cannot fit tightly, and increasing the sealing and stability of the installed fireproof door.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a smoke-isolation fireproof door.
Background
Fireproof doors mainly comprise fireproof hardware fittings such as door frames, door leaves, fireproof hinges, fireproof locks and the like, the fireproof doors are placed in door openings during installation, then the door frames are fixed on walls through expansion bolts or other fixing devices, and no gaps exist between the door frames and the walls.
Through searching, china patent application number 201821153945.7 discloses a smoke-isolation fireproof door, which comprises a door frame and a door leaf, wherein the door leaf is arranged on the door frame, a door lock is arranged on the door leaf, and a door lock groove is arranged on the door frame.
The door frame has no structure for adjusting the width, so that the door frame cannot be tightly attached to a wall body, and the tightness of the installed fireproof door is poor.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a smoke-isolation fireproof door.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The smoke-isolating fireproof door comprises a door body, a handle arranged on the surface of the door body and a door frame rotatably connected to one side of the door body through a hinge, wherein a telescopic component is arranged in the door frame;
The telescopic component comprises a connecting frame and a supporting plate welded on the inner side surface of the connecting frame, a round hole is formed in the surface of the supporting plate, and the connecting frame is connected with a sliding groove formed in the inner surface of the door frame through a plurality of sliding components formed in the outer side surface of the connecting frame.
As a still further scheme of the utility model, the sliding assembly comprises a sliding block which is connected with the sliding groove in a sliding way, and one end of the sliding block is rotationally connected with a rotating ball.
As a still further proposal of the utility model, the surface of the rotating ball is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with the outer side surface of the connecting frame.
As a still further scheme of the utility model, the inner surface of the door frame is provided with a grouting hole, the outer side of the grouting hole is provided with a circular ring I, and a hidden groove is formed between the circular ring I and the door frame.
As a still further scheme of the utility model, the first side surface of the circular ring is in threaded connection with the second circular ring.
As a further scheme of the utility model, the surface of the second ring is fixedly connected with a sealing plate.
As a still further aspect of the utility model, the surface of the closing plate is provided with grooves.
As a still further proposal of the utility model, the lower end surface of the door frame is provided with a fixing plate by screws.
Compared with the prior art, the utility model provides the smoke-isolation fireproof door, which has the following beneficial effects:
According to the utility model, the connecting frame is arranged, the supporting plate is fixed on the wall surface through the expansion bolts, so that the connecting frame is fixed on the wall surface, and the sliding component is arranged on the surface of the connecting frame and connected with the door frame, so that the door frame is tightly connected with the wall surface, the problem that the door frame and the wall body cannot be tightly attached to each other is solved, and the sealing and the stability of the installed fireproof door are improved;
Through being provided with the swivel ball, utilize the swivel ball to rotate and connect in the slider to can angle regulation when making the connection frame slide in the door frame, when the wall of installation fire door is not perpendicular, the connection frame still closely laminates in the wall, thereby further increase the leakproofness and the steadiness of fire prevention installation;
Through being provided with the grout hole, pour into the inside of door frame and linking frame with the mortar through the grout hole, because the contact surface of linking frame and wall body does not shutoff to make mortar can with wall body direct contact, thereby make the mortar dry can paste together with the wall body later, thereby further increase the steadiness of preventing fire door installation and prevent fire door's leakproofness.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a smoke-isolation fireproof door provided by the utility model.
Fig. 2 is a schematic structural diagram of a telescopic assembly of the smoke-isolation fireproof door provided by the utility model.
Fig. 3 is an enlarged view of a smoke-insulating fireproof door a according to the present utility model.
Fig. 4 is an enlarged view of a smoke-insulating fire door B according to the present utility model.
Fig. 5 is a schematic view of a partial structure of a smoke-isolation fireproof door according to the present utility model.
In the figure, 1, a door body, 2, a hinge, 3, a handle, 4, a door frame, 5, a telescopic component, 6, a connecting frame, 7, a sliding component, 8, a chute, 9, a sliding block, 10, a rotating ball, 11, a connecting rod, 12, a hidden groove, 13, a first circular ring, 14, a second circular ring, 15, a sealing plate, 16, a groove, 17, a grouting hole, 18, a fixing plate, 19, a supporting plate, 20 and a circular hole.
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.
The smoke-isolating fireproof door comprises a door body 1, a handle 3 arranged on the surface of the door body 1 and a door frame 4 rotatably connected to one side of the door body 1 through a hinge 2, wherein a telescopic component 5 is arranged in the door frame 4.
The telescopic component 5 comprises a connecting frame 6 and a supporting plate 19 welded on the inner side surface of the connecting frame 6, a round hole 20 is formed in the surface of the supporting plate 19, and the connecting frame 6 is connected with a sliding groove 8 formed in the inner surface of the door frame 4 through a plurality of sliding components 7 formed in the outer side surface.
When the fireproof door is used, holes are punched in the wall according to the positions of the round holes 20 on the surface of the supporting plate 19, then the supporting plate 19 on one side of the door frame 4 is fixed on the wall by using expansion bolts, so that the connecting frame 6 on one side of the door frame 4 is tightly attached to the wall, the connecting frame 6 on the other side of the fireproof door is fixed on the wall by using bolts by repeating the steps, and finally the connecting frame 6 on the upper side of the door frame 4 is fixed on the wall.
This device, through being equipped with connecting frame 6, earlier fix backup pad 19 at the wall through expansion bolts to make connecting frame 6 fix at the wall, because connecting frame 6 surface sets up sliding component 7 and connects in door frame 4, thereby make door frame 4 inseparable connection in the wall, thereby solved the unable problem of closely laminating of door frame 4 and wall body, increased the sealed and steadiness of the fire door of installing.
As shown in fig. 1, the sliding assembly 7 includes a sliding block 9 slidably connected to the sliding groove 8, one end of the sliding block 9 is rotatably connected with a rotating ball 10, a connecting rod 11 is fixedly connected to a surface of the rotating ball 10, and the other end of the connecting rod 11 is fixedly connected to an outer side surface of the connecting frame 6.
This device is through being equipped with the spin ball 10, utilizes spin ball 10 to rotate and connect in slider 9 to can angle regulation when making connection frame 6 slide in door frame 4, when the wall that the installation was prevented fire door is not perpendicular, connection frame 6 still closely laminates in the wall, thereby further increase the leakproofness and the steadiness of fire prevention installation.
As shown in fig. 5, the inner surface of the door frame 4 is provided with a grouting hole 17, the outer side of the grouting hole 17 is provided with a circular ring 13, and a hidden groove 12 is formed between the circular ring 13 and the door frame 4.
The side surface of the first ring 13 is in threaded connection with a second ring 14, the surface of the second ring 14 is fixedly connected with a sealing plate 15, and the surface of the sealing plate 15 is provided with a groove 16.
This device, through being equipped with grout hole 17, pour into the inside of door frame 4 and connecting frame 6 with the mortar through grout hole 17, because connecting frame 6 and the contact surface of wall body are not shutoff to make mortar can with wall body direct contact, thereby make mortar have dried can paste together with the wall body later, thereby further increase the steadiness of preventing fire door installation and prevent fire door's leakproofness.
In addition, after the grouting of the fireproof door is completed, the sealing plate 15 and the second ring 14 are rotated by inserting a screwdriver into the groove 16, so that the first ring 13 and the second ring 14 can be tightly connected together, and the surface of the sealing plate 15 and the surface of the door frame 4 are arranged on the same plane due to the fact that the hidden groove 12 is formed in the white surface of the door frame 4, and accordingly attractive appearance of the fireproof door is improved.
As shown in fig. 1, the lower end surface of the door frame 4 is provided with a fixing plate 18 by screws.
The device is provided with the fixing plate 18, the fixing plate 18 is utilized to prevent the door frame 4 from deforming in the transportation and installation processes, and after the installation of the fireproof door is completed, the fixing plate 18 is removed, and the fixing plate 18 can be reused.
The working principle is that firstly, holes are punched on a wall body according to the positions of round holes 20 on the surface of a supporting plate 19, then a supporting plate 19 on one side of a door frame 4 is fixed on the wall body through expansion bolts, so that a connecting frame 6 on one side of the door frame 4 is tightly attached to the wall body, the connecting frame 6 on the other side of a fire door is fixed on the wall body through bolts by repeating the steps, finally, the connecting frame 6 on the upper side of the door frame 4 is fixed on the wall body, mortar is poured into the door frame 4 and the connecting frame 6 through a grouting hole 17, the contact surface of the connecting frame 6 and the wall body is not sealed, so that the mortar can be directly contacted with the wall body, the mortar can be attached to the wall body after being dried, a screw driver is used for inserting the mortar into a groove 16 after grouting is finished, and a first round ring 13 and a second round ring 14 are tightly connected.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420276078.5U CN222141084U (en) | 2024-02-05 | 2024-02-05 | Smoke and fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420276078.5U CN222141084U (en) | 2024-02-05 | 2024-02-05 | Smoke and fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222141084U true CN222141084U (en) | 2024-12-10 |
Family
ID=93735018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420276078.5U Active CN222141084U (en) | 2024-02-05 | 2024-02-05 | Smoke and fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222141084U (en) |
-
2024
- 2024-02-05 CN CN202420276078.5U patent/CN222141084U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |