CN217106744U - Steel heat-insulation sealing fireproof door - Google Patents
Steel heat-insulation sealing fireproof door Download PDFInfo
- Publication number
- CN217106744U CN217106744U CN202220775401.4U CN202220775401U CN217106744U CN 217106744 U CN217106744 U CN 217106744U CN 202220775401 U CN202220775401 U CN 202220775401U CN 217106744 U CN217106744 U CN 217106744U
- Authority
- CN
- China
- Prior art keywords
- fire door
- door
- fireproof door
- floorbar
- screw thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 title claims description 14
- 238000009413 insulation Methods 0.000 title description 4
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model relates to a firebreak technical field specifically is a steel is thermal-insulated sealed prevents fire door, include floorbar, back timber, prevent fire door, fixed establishment and protection machanism, the top slidable mounting of floorbar has prevents fire door, the top slidable mounting who prevents fire door has the back timber, the inside horizontal installation of floorbar has the motor, the fixed cover of output of motor has connect the screw thread pivot. Through setting up screw thread pivot and backup pad, make to prevent that fire door conveniently opens and shuts, can not lead to the switch inconvenient because of preventing that the great weight of fire door size is heavier, and can not lead to the fire behavior to reduce because of the problem of leakproofness when the switch, can consolidate the stability when closing the door through the connecting rod that sets up, avoid it to take place not hard up, thereby the security performance of this device has been improved, through setting up mounting panel and bolt, can further increase its stability after preventing fire door and closing, it is more convenient to make the fire door switch under the effect of axis of rotation and slide cartridge simultaneously, thereby the practicality of this device has been increased.
Description
Technical Field
The utility model relates to a firebreak device technical field specifically is a steel seals up fire door that prevents heat.
Background
The steel fireproof door is characterized in that a door frame, a door leaf framework and a door leaf panel are made of steel materials, if materials are filled in a door leaf, a fireproof and heat-insulating material which is nontoxic and harmless to a human body is filled in the door leaf, and a door which is formed by matching fireproof hardware fittings and has the designated fire resistance is formed, and the existing fireproof door has certain defects.
The existing steel fireproof door is heavy in weight, so that the existing steel fireproof door is mostly opened in a push-pull type door opening mode, but the hinge is loosened due to the fact that the hinge bears the weight due to the push-pull type door opening, the sealing performance is reduced, and the fireproof performance is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel is thermal-insulated to seal and is prevented fire door to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: a steel heat-insulation sealing fireproof door, which comprises a bottom beam, a top beam, a fireproof door, a fixing mechanism and a protection mechanism, the top of the bottom beam is provided with a fireproof door in a sliding way, the top of the fireproof door is provided with a top beam in a sliding way, a motor is horizontally arranged in the bottom beam, a threaded rotating shaft is fixedly sleeved at the output end of the motor, the outer surface of the threaded rotating shaft is sleeved with two threaded sleeves, the top parts of the two threaded sleeves are both provided with a supporting plate, one side of one of the supporting plates is provided with a connecting rod, one side of the other supporting plate is provided with a clamping groove, the connecting rod is clamped in the clamping groove, a rotating shaft is horizontally arranged in the top beam, a sliding cylinder is sleeved on the outer surface of the rotating shaft, the bottom of slide cartridge is connected with the top of preventing fire door, fixed establishment installs on preventing fire door, protection machanism installs on the floorbar.
Preferably, the top end surfaces of the two support plates are fixedly connected with the bottom end surface of the fireproof door, and a sealing gasket is arranged at the joint of the bottom beam and the fireproof door.
Preferably, the two corresponding side faces of the fireproof door are provided with observation frames, and glass windows are installed in the observation frames.
Preferably, the fixing mechanism comprises a bolt and an installation plate, the installation plate is vertically installed on one side of the fireproof door, a fixed block is horizontally and fixedly installed on the outer surface of the fireproof door, the bolt is horizontally installed on one side of the fixed block, an insertion groove is formed in one side, corresponding to the bolt, of the installation plate, and the bolt is inserted into the insertion groove.
Preferably, the mounting panel is "concave" font board, just mounting panel one side width equals with the corresponding one side of fire door.
Preferably, the protection machanism is including sliding frame and protective housing, the frame that slides is installed at the top of floorbar, the protective housing has been seted up to one side of the frame that slides, be provided with sealed the pad in the protective housing, the one side and the sealed pad contact of fire door.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the fireproof door can be conveniently opened and closed by arranging the threaded rotating shaft and the supporting plate, the inconvenience of opening and closing caused by the larger size and heavier weight of the fireproof door can be avoided, the reduction of the fireproof performance caused by the problem of tightness can be avoided during opening and closing, the stability during closing the door can be reinforced by the arranged connecting rod, and the looseness of the connecting rod can be avoided, so that the safety performance of the device is improved;
the utility model discloses in, through setting up mounting panel and bolt, can further increase its stability after preventing that fire door closes, it is more convenient to make the fire door switch under the effect of axis of rotation and smooth section of thick bamboo simultaneously to the practicality of this device has been increased.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic rear view of the present invention;
FIG. 3 is a schematic view of the internal structure of the middle bottom beam of the present invention;
fig. 4 is a schematic view of the internal structure of the middle top beam of the present invention.
In the figure: 1. a bottom beam; 2. a top beam; 3. a sliding frame; 4. a fire door; 5. a bolt; 6. mounting a plate; 7. a motor; 8. a threaded shaft; 9. a threaded sleeve; 10. a support plate; 11. a connecting rod; 12. a rotating shaft; 13. and (4) a slide cylinder.
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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a steel heat insulation sealing fireproof door comprises a bottom beam 1, a top beam 2, a fireproof door 4, a fixing mechanism and a protection mechanism, wherein the fireproof door 4 is slidably installed at the top of the bottom beam 1, the top beam 2 is slidably installed at the top of the fireproof door 4, a motor 7 is horizontally installed inside the bottom beam 1, a threaded rotating shaft 8 is fixedly sleeved at the output end of the motor 7, two threaded sleeves 9 are sleeved on the outer surface of the threaded rotating shaft 8, supporting plates 10 are installed at the tops of the two threaded sleeves 9, connecting rod 11 is installed to one side of one of them backup pad 10, and the draw-in groove has been seted up to one side of another backup pad 10, and connecting rod 11 joint is in the draw-in groove, and the inside horizontal installation of back timber 2 has axis of rotation 12, and smooth section of thick bamboo 13 has been cup jointed to the surface of axis of rotation 12, and the bottom of smooth section of thick bamboo 13 is connected with the top of preventing fire door 4, and on fixed establishment installation prevented fire door 4, protection machanism installed on the floorbar 1.
In this embodiment, as shown in fig. 1, 2 and 3, the top end surfaces of the two support plates 10 are fixedly connected to the bottom end surface of the fire door 4, and a gasket is disposed at the joint of the bottom beam 1 and the fire door 4.
In this embodiment, as shown in fig. 1 and 2, two side surfaces of the fire door 4 corresponding to each other are provided with an observation frame, and a glass window is installed in the observation frame.
In this embodiment, as shown in fig. 1 and fig. 2, the fixing mechanism includes a plug 5 and an installation plate 6, the installation plate 6 is vertically installed on one side of the fire door 4, a fixing block is horizontally and fixedly installed on an outer surface of the fire door 4, the plug 5 is horizontally installed on one side of the fixing block, an insertion groove is formed in one side of the installation plate 6 corresponding to the plug 5, and the plug 5 is inserted into the insertion groove.
In this embodiment, as shown in fig. 1 and 2, the mounting plate 6 is a concave plate, and the width of one side of the mounting plate 6 is equal to that of the side corresponding to the fire door 4.
In this embodiment, as shown in fig. 1 and 2, the protection mechanism includes a sliding frame 3 and a protection groove, the sliding frame 3 is installed at the top of the bottom beam 1, the protection groove is opened at one side of the sliding frame 3, a sealing gasket is arranged in the protection groove, and one side of the fire door 4 is in contact with the sealing gasket.
The utility model discloses a use method and advantage: this kind of steel is thermal-insulated seals fire door when using, the working process as follows:
as shown in fig. 1, 2, 3 and 4, when the device is used, firstly, an external power supply is applied to the electric equipment in the device, when the fire door 4 is opened and closed, the starting motor 7 rotates the threaded rotating shaft 8 under the action of the motor 7 at this time, so that the threaded sleeve 9 on the outer surface of the threaded rotating shaft 8 moves towards two sides simultaneously to drive the supporting plate 10 to move, and under the matching of the rotating shaft 12 on the top and the sliding barrel 13, the connecting rod 11 is clamped into the supporting plate 10 when the device is closed, meanwhile, the bolt 5 is inserted into the mounting plate 6 to increase the safety of the device, and the connecting rod 11 is separated from the supporting plate 10 when the device is opened, and simultaneously, the fire door 4 moves towards two sides respectively to enter the corresponding sliding frame 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a steel is thermal-insulated to seal prevents fire door, includes floorbar (1), back timber (2), prevents fire door (4), fixed establishment and protection machanism, its characterized in that: the top slidable mounting of floorbar (1) has fire door (4), the top slidable mounting who prevents fire door (4) has back timber (2), the inside horizontal installation of floorbar (1) has motor (7), the fixed cover of output of motor (7) has screw thread pivot (8), two screw thread sleeve (9) have been cup jointed to the surface of screw thread pivot (8), two backup pad (10) are all installed at the top of screw thread sleeve (9), one of them connecting rod (11) are installed to one side of backup pad (10), another the draw-in groove has been seted up to one side of backup pad (10), connecting rod (11) joint is in the draw-in groove, the inside horizontal installation of back timber (2) has axis of rotation (12), slide (13) have been cup jointed to the surface of axis of rotation (12), the bottom of slide (13) is connected with the top of preventing fire door (4), the fixing mechanism is arranged on the fireproof door (4), and the protection mechanism is arranged on the bottom beam (1).
2. The steel heat-insulating sealing fireproof door as claimed in claim 1, wherein: the top end surfaces of the two supporting plates (10) are fixedly connected with the bottom end surface of the fireproof door (4), and a sealing gasket is arranged at the joint of the bottom beam (1) and the fireproof door (4).
3. The steel heat-insulating sealing fireproof door as claimed in claim 1, wherein: the two corresponding side faces of the fireproof door (4) are provided with observation frames, and glass windows are installed in the observation frames.
4. The steel heat-insulating sealing fireproof door as claimed in claim 1, wherein: the fixing mechanism comprises a bolt (5) and a mounting plate (6), the mounting plate (6) is vertically mounted on one side of the fireproof door (4), a fixing block is horizontally and fixedly mounted on the outer surface of the fireproof door (4), the bolt (5) is horizontally mounted on one side of the fixing block, an insertion groove is formed in one side of the mounting plate (6) corresponding to the bolt (5), and the bolt (5) is inserted into the insertion groove.
5. The steel heat-insulating sealing fireproof door of claim 4, wherein: the mounting plate (6) is a concave plate, and the width of one side of the mounting plate (6) is equal to that of the corresponding side of the fireproof door (4).
6. The steel heat-insulating sealing fireproof door as claimed in claim 1, wherein: the protection mechanism is including sliding frame (3) and protective housing, sliding frame (3) is installed at the top of floorbar (1), the protective housing has been seted up to one side of sliding frame (3), be provided with sealed the pad in the protective housing, prevent the contact of one side and sealed pad of fire door (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775401.4U CN217106744U (en) | 2022-04-02 | 2022-04-02 | Steel heat-insulation sealing fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775401.4U CN217106744U (en) | 2022-04-02 | 2022-04-02 | Steel heat-insulation sealing fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217106744U true CN217106744U (en) | 2022-08-02 |
Family
ID=82578588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220775401.4U Expired - Fee Related CN217106744U (en) | 2022-04-02 | 2022-04-02 | Steel heat-insulation sealing fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217106744U (en) |
-
2022
- 2022-04-02 CN CN202220775401.4U patent/CN217106744U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |