CN221220281U - Detachable flame-retardant metal air door - Google Patents
Detachable flame-retardant metal air door Download PDFInfo
- Publication number
- CN221220281U CN221220281U CN202323188293.4U CN202323188293U CN221220281U CN 221220281 U CN221220281 U CN 221220281U CN 202323188293 U CN202323188293 U CN 202323188293U CN 221220281 U CN221220281 U CN 221220281U
- Authority
- CN
- China
- Prior art keywords
- metal
- door
- screw rod
- seat
- door frame
- 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 120
- 239000002184 metal Substances 0.000 title claims abstract description 120
- 239000003063 flame retardant Substances 0.000 title claims abstract description 39
- 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 title claims abstract description 36
- 239000000945 filler Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012796 inorganic flame retardant Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Special Wing (AREA)
Abstract
The utility model discloses a detachable flame-retardant metal air door, which belongs to the technical field of metal air doors, wherein two sides of the bottom surface of a door frame are fixedly installed with the door frame through bolts, the outer sides of the door frame and the door frame are welded with mounting frames for being installed in a wall body, a driving bin is fixedly installed on the inner side wall of the door frame through screws, the bottom of the driving bin is detachably provided with the metal air door, a driving assembly is installed in the driving bin, a second metal door is rotationally connected with a moving part of the driving assembly through a moving ear seat, and the metal running air door is assembled by adopting the structures of the door frame, the driving bin and the metal air door.
Description
Technical Field
The utility model relates to the technical field of metal air doors, in particular to a detachable flame-retardant metal air door.
Background
A metal damper is a device for controlling wind, wherein "metal running damper" generally refers to dampers used in industrial plants or plant interiors, which are typically made of metal materials, for controlling air flow within the plant. They can be used to prevent dust, particulates and other impurities from entering other areas while ensuring ventilation and air circulation within the plant.
Through searching, the publication number is CN209011865U, and a flame retardant driving air door is provided. The utility model provides a detachable fire-retardant, driving air door, includes door leaf and door frame two parts, the door frame adopts dismantled and assembled design, corresponds both sides door frame stand in the both ends of every group door frame upper portion crossbeam and welds a connecting steel plate respectively to connecting steel plate and door frame stand upper end correspond the position processing each other match in order to assemble in the pit the bolt fastening hole, for the compressive resistance that improves the air door, door frame upper portion crossbeam and stand adopt "worker" word steel processing preparation. The existing detachable novel flame-retardant traveling crane air door not only meets the regulations of coal mine safety regulations, but also has the equipment traffic capacity, and the application range of the metal air door is improved.
However, the following problems exist in the existing metal running damper:
1. The existing metal running air door can be disassembled and assembled, but due to the fact that the number of the disassembled parts is large, the disassembly and the assembly are quite laborious and time-consuming, the problem that the disassembly and the assembly are inconvenient is caused, meanwhile, the opening and closing mode adopted by the installed metal air door is small, the vehicle entering and exiting space is narrow, and the vehicle is inconvenient to enter and exit.
2. The existing metal door of the metal running air door is not perfect in flame retardance, and cannot effectively flame retardant when the temperature is higher.
Disclosure of utility model
In order to solve the problems, the utility model provides a detachable flame-retardant metal air door.
The utility model is realized by the following technical scheme:
The utility model provides a detachable fire-retardant metal damper, includes side door frame and door head frame and metal damper, the bottom surface both sides of door head frame are respectively through bolt and side door frame fixed mounting, the outside of door head frame and side door frame all welds the mounting bracket that is arranged in the wall body, the inboard lateral wall of door head frame has drive storehouse through screw fixed mounting, the metal damper is installed to the bottom of drive storehouse is removable, the metal damper includes two rotatable first metal doors and second metal doors, one side of first metal door welds respectively has first fixed ear seat, one side welding of second metal door has the fixed ear seat of second, first fixed ear seat passes through the bolt round pin axle with the fixed ear seat of second and rotates to be connected, the internally mounted in drive storehouse has drive assembly, the second metal door is rotated through the movable part of removal ear seat and drive assembly and is connected.
Preferably, the two sides of the bottom surface of the driving bin are respectively welded with a second fixing shaft, the side wall of the second fixing shaft is rotationally connected with a third fixing lug seat, the bottom of the second fixing lug seat is connected with the bottom of the second fixing lug seat through screw threads, and the third fixing lug seat is fixedly arranged at the edge of the side wall of the first metal door through screws.
Preferably, the first metal door and the second metal door comprise a metal door frame, a flame-retardant layer and a flame-retardant filler, the outer surface of the metal door frame is coated with the flame-retardant layer, and the interior of the metal door frame is filled with the flame-retardant filler.
Preferably, a baffle is fixedly arranged on one side of the first metal door, which is close to the second metal door, through screws.
Preferably, the driving assembly comprises a motor, a first screw rod, a second screw rod and a moving part, wherein the motor is arranged on the side wall of the driving bin through screws, the first screw rod and the second screw rod are both arranged inside the driving bin, the end parts of the first screw rod and the second screw rod are fixedly arranged through flange plates matched with screws, the other end of the first screw rod is fixedly arranged with an output shaft of the motor through a coupler, and the inside of the moving part is in threaded connection with the side walls of the first screw rod and the second screw rod;
the thread directions of the first screw rod and the second screw rod are opposite.
Preferably, the moving part comprises a sliding seat and a first fixed shaft, the first fixed shaft is fixedly connected to the bottom surface of the sliding seat, the moving ear seat is rotationally connected with the side wall of the first fixed shaft, and the moving ear seat is fixedly installed above one side, far away from the first metal door, of the second metal door through a screw.
Preferably, the both sides lateral wall integrated into one piece of slide has spacing portion, the spout that holds the slide has been seted up to the inside in drive storehouse, sliding connection in the spout of slide, the spacing groove has all been seted up to the inside both sides lateral wall of spout, the inside sliding connection of spacing portion and spacing groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through adopting side door frame, door head frame, drive storehouse and metal air door structure to assemble the metal air door for in transportation and installation, effectively reduce the installation of spare part, can assemble and accomplish the installation, compare current metal air door and optimize on the structure, can play the effect of metal air door at equally, labour saving and time saving, and adopt two to first metal door and second metal door to rotate the mode of opening and shutting, on the one hand can be convenient for the installation to the metal door, on the other hand also can make the opening of metal air door can increase, so that the traffic of vehicle.
2. The flame-retardant coating is coated on the metal door frame, and the flame-retardant filler is filled in the metal door frame, so that the flame retardance of the metal door is further improved, and the flame-retardant effect can be achieved when the metal door is relatively at a high temperature.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the main body of the present utility model;
FIG. 3 is a schematic view showing an internal structure of a first metal door according to the present utility model;
FIG. 4 is a schematic top view of the drive cartridge of the present utility model;
fig. 5 is a schematic top view of the driving assembly of the present utility model.
In the figure: 1. a side door frame; 2. a door head frame; 3. a mounting frame; 4. a driving bin; 5. a first metal door; 6. a second metal gate; 61. a metal door frame; 62. a flame retardant layer; 63. a flame retardant filler; 7. a first fixed ear mount; 8. the second fixed ear seat; 9. a baffle; 10. a motor; 11. a first screw rod; 12. a second screw rod; 13. a slide; 14. a first fixed shaft; 15. moving the ear seat; 16. a chute; 17. a limit groove; 18. a limit part; 19. a second fixed shaft; 20. and a third fixed ear seat.
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 to 5, the present utility model provides an embodiment:
The detachable flame-retardant metal air door comprises a side door frame 1, a door head frame 2 and a metal air door, wherein two sides of the bottom surface of the door head frame 2 are fixedly installed with the side door frame 1 through bolts respectively, mounting frames 3 used for being installed in a wall body are welded on the outer sides of the door head frame 2 and the side door frame 1, a driving bin 4 is fixedly installed on the inner side wall of the door head frame 2 through screws, and the metal air door is detachably installed at the bottom of the driving bin 4;
through all adopting the mode that can dismantle the mode of assembling to install side door frame 1, door head frame 2, drive storehouse 4 and metal air door to can play the purpose of being convenient for build and dismantle the metal air door.
The metal air door comprises a first metal door 5 and a second metal door 6 which are rotatable, wherein a first fixed lug seat 7 is welded on one side of the first metal door 5, a second fixed lug seat 8 is welded on one side of the second metal door 6, and the first fixed lug seat 7 and the second fixed lug seat 8 are rotationally connected through a bolt pin shaft, so that the first metal door 5 and the second metal door 6 can be rotationally folded through the first fixed lug seat 7 and the second fixed lug seat 8, and the metal air door can be opened or closed.
The driving assembly is installed in the driving bin 4, and the second metal door 6 is rotatably connected with a moving part of the driving assembly through a moving ear seat 15. The driving assembly comprises a motor 10, a first screw rod 11, a second screw rod 12 and a moving part, wherein the motor 10 is arranged on the side wall of the driving bin 4 through screws, the first screw rod 11 and the second screw rod 12 are both arranged in the driving bin 4, the end parts of the first screw rod 11 and the second screw rod 12 are fixedly arranged through flange plates matched with screws, the other end of the first screw rod 11 is fixedly arranged with the output shaft of the motor 10 through a coupler, and the inner part of the moving part is in threaded connection with the side walls of the first screw rod 11 and the second screw rod 12;
Wherein the screw thread direction of the first screw 11 and the second screw 12 is reversed.
When the metal damper needs to be opened, the motor 10 drives the first screw rod 11 and the second screw rod 12 to rotate forward or reversely, so that the moving part can slide relatively or reversely in the driving bin 4, the moving part comprises a sliding seat 13 and a first fixed shaft 14, the first fixed shaft 14 is fixedly connected to the bottom surface of the sliding seat 13, the moving lug 15 is rotationally connected with the side wall of the first fixed shaft 14, and the moving lug 15 is fixedly arranged above one side, far away from the first metal door 5, of the second metal door 6 through screws.
So that can make and remove the seat and can drive and remove ear seat 15 and promote second metal door 6 and slide, wherein, the both sides lateral wall integrated into one piece of slide 13 has spacing portion 18, the spout 16 that holds slide 13 has been seted up to the inside of drive storehouse 4, slide 13 sliding connection in spout 16, spacing groove 17 has all been seted up to the inside both sides lateral wall of spout 16, spacing portion 18 and the inside sliding connection of spacing groove 17, make and remove the seat and can remove along the direction of spout 16 along the seat, and then drive first metal door 5 and second metal door 6 take place to rotate, and press close to side door frame 1, thereby open or close the metal air door.
In order to enable the first metal door 5 to rotate under the pushing of the second metal door 6, the two sides of the bottom surface of the driving bin 4 are welded with a second fixing shaft 19 respectively, the side wall of the second fixing shaft 19 is rotationally connected with a third fixing lug seat 20, the bottom of the second fixing shaft is connected with the third fixing lug seat through screw threads, the third fixing lug seat 20 is fixedly arranged at the edge of the side wall of the first metal door 5 through screws, the first metal door 5 can rotate along the axis of the second fixing shaft 19 through the third fixing lug seat 20, and accordingly the first metal door 5 and the second metal door 6 can be opened and closed.
Further, in order to ensure that the metal air door has flame retardance, the first metal door 5 and the second metal door 6 each comprise a metal door frame 61, a flame retardant layer 62 and a flame retardant filler 63, the outer surface of the metal door frame 61 is coated with the flame retardant layer 62, and the interior of the metal door frame 61 is filled with the flame retardant filler 63;
Wherein, the flame-retardant layer 62 can be sprayed by using inorganic flame retardant of magnesium oxide to ensure the surface of the first metal door 5 and the second metal door 6 to have flame retardance, and the flame-retardant filler 63 can be nano magnesium hydroxide: the nano-sized magnesium hydroxide particles can effectively improve the flame retardant property of the material, and are usually mixed with base materials such as polymer, rubber and the like to improve the flame retardant property of the material and reduce the occurrence and spread of fire, so that the first metal door 5 and the second metal door 6 have good flame retardance.
Further, a baffle 9 is fixedly installed on one side, close to the second metal door 6, of the first metal door 5 through screws, and gaps between the first metal door 5 and the second metal door 6 can be covered through the additional arrangement of the baffle 9, so that flames and foreign matters are prevented from entering the gaps.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, but rather the equivalent variations and modifications in shape, construction, characteristics and spirit according to the scope of the claims should be construed to be included in the scope of the claims.
Claims (7)
1. The utility model provides a detachable fire-retardant metal damper, includes side door frame (1) and door head frame (2) and metal damper, its characterized in that: the novel door head comprises a door head frame (2), wherein two sides of the bottom surface of the door head frame (2) are fixedly installed with a side door frame (1) through bolts respectively, a mounting rack (3) used for being installed in a wall body is welded on the outer sides of the door head frame (2) and the side door frame (1), a driving bin (4) is fixedly installed on the inner side wall of the door head frame (2) through bolts, a metal air door is detachably installed at the bottom of the driving bin (4), the metal air door comprises two rotatable first metal doors (5) and a second metal door (6), first fixed lug seats (7) are welded on one sides of the first metal doors (5) respectively, second fixed lug seats (8) are welded on one sides of the second metal doors (6), the first fixed lug seats (7) are rotationally connected with the second fixed lug seats (8) through bolt pins, a driving assembly is installed inside the driving bin (4), and the second metal doors (6) are rotationally connected with moving parts of the driving assembly through moving lug seats (15).
2. A removable flame retardant metal damper as set forth in claim 1 wherein: the two sides of the bottom surface of the driving bin (4) are respectively welded with a second fixing shaft (19), the side wall of the second fixing shaft (19) is rotationally connected with a third fixing lug seat (20) and the bottom is connected with the third fixing lug seat through screw threads, and the third fixing lug seat (20) is fixedly arranged at the edge of the side wall of the first metal door (5) through screws.
3. A removable flame retardant metal damper as set forth in claim 1 wherein: the first metal door (5) and the second metal door (6) comprise a metal door frame (61), a flame-retardant layer (62) and a flame-retardant filler (63), the outer surface of the metal door frame (61) is coated with the flame-retardant layer (62), and the interior of the metal door frame (61) is filled with the flame-retardant filler (63).
4. A removable flame retardant metal damper as set forth in claim 1 wherein: one side of the first metal door (5) close to the second metal door (6) is fixedly provided with a baffle (9) through screws.
5. A removable flame retardant metal damper as set forth in claim 1 wherein: the driving assembly comprises a motor (10), a first screw rod (11), a second screw rod (12) and a moving part, wherein the motor (10) is arranged on the side wall of the driving bin (4) through screws, the first screw rod (11) and the second screw rod (12) are both arranged inside the driving bin (4), the end parts of the first screw rod (11) and the second screw rod (12) are fixedly arranged through flange plates matched with screws, the other end of the first screw rod (11) is fixedly arranged with an output shaft of the motor (10) through a coupler, and the inside of the moving part is in threaded connection with the side walls of the first screw rod (11) and the second screw rod (12);
The thread directions of the first screw rod (11) and the second screw rod (12) are opposite.
6. The removable flame retardant metal damper according to claim 5, wherein: the movable part comprises a sliding seat (13) and a first fixed shaft (14), the first fixed shaft (14) is fixedly connected to the bottom surface of the sliding seat (13), the movable ear seat (15) is rotatably connected with the side wall of the first fixed shaft (14), and the movable ear seat (15) is fixedly arranged above one side, far away from the first metal door (5), of the second metal door (6) through screws.
7. The removable flame retardant metal damper of claim 6, wherein: limiting parts (18) are integrally formed on the side walls of the two sides of the sliding seat (13), a sliding groove (16) for accommodating the sliding seat (13) is formed in the driving bin (4), the sliding seat (13) is connected with the sliding groove (16) in a sliding mode, limiting grooves (17) are formed in the side walls of the two sides of the sliding groove (16), and the limiting parts (18) are connected with the inside of the limiting grooves (17) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323188293.4U CN221220281U (en) | 2023-11-25 | 2023-11-25 | Detachable flame-retardant metal air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323188293.4U CN221220281U (en) | 2023-11-25 | 2023-11-25 | Detachable flame-retardant metal air door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221220281U true CN221220281U (en) | 2024-06-25 |
Family
ID=91549619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323188293.4U Active CN221220281U (en) | 2023-11-25 | 2023-11-25 | Detachable flame-retardant metal air door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221220281U (en) |
-
2023
- 2023-11-25 CN CN202323188293.4U patent/CN221220281U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221220281U (en) | Detachable flame-retardant metal air door | |
| CN111511170A (en) | Forced ventilation device for military electromagnetic shielding equipment | |
| CN113898408A (en) | Fireproof door for tunnel inspection robot to pass through and control system thereof | |
| CN203574952U (en) | Mine vehicle-mounted machine cabinet | |
| CN210898031U (en) | Low-voltage cabinet with photovoltaic power generation function | |
| CN114607234B (en) | Manual integration door and window of over-and-under type | |
| CN213473050U (en) | Intelligent automobile front grille | |
| CN211075434U (en) | Air outlet shell assembly of automobile air conditioner | |
| CN207092874U (en) | Grain depot grain-guard door | |
| CN110005577B (en) | Fan tower drum with emergency unloading function | |
| CN209621077U (en) | Conveniently open closed for intelligent house storing cabinet door | |
| CN220852406U (en) | Dehumidifier with anti-blocking function | |
| CN208411654U (en) | A kind of hinge arrangement and front bumper for coach front bumper | |
| CN218150575U (en) | Baffle door convenient to installation | |
| CN205505196U (en) | Air conditioner pedal ejecting mechanism | |
| CN208164705U (en) | A kind of air outlet for new-energy automobile good dustproof effect | |
| CN220585754U (en) | Box-type substation convenient to overhaul | |
| CN110744990A (en) | Electric outward swing door structure of medium-light school bus | |
| CN214498747U (en) | Automatic door opening and closing structure and door body | |
| CN219868226U (en) | Ultra-low temperature air source heat pump unit installation shell | |
| CN218915132U (en) | Fresh air outlet control device and fresh air fan | |
| CN210219845U (en) | Boiler door | |
| CN221553787U (en) | Device equipment capable of remotely monitoring waste oil quantity | |
| CN217999319U (en) | Integrated transmission arrangement mechanism for vehicle door limiter and vehicle door | |
| CN216690860U (en) | Steel cleaning door capable of being rapidly installed and detached |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |