CN214117978U

CN214117978U - Steel fireproof door with good sound and heat insulation effects

Info

Publication number: CN214117978U
Application number: CN202022684468.0U
Authority: CN
Inventors: 孙漫漫
Original assignee: Hubei Dongjiu Fire Protection System Engineering Co ltd
Current assignee: Hubei Dongjiu Fire Protection System Engineering Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-03
Anticipated expiration: 2030-11-19

Abstract

The utility model provides a fire door is prevented to effectual steel that gives sound insulation and insulates against heat belongs to and prevents fire door technical field, and this fire door is prevented to effectual steel that gives sound insulation and insulates against heat includes door frame, acoustic celotex board and reference column, the equal fixedly connected with fixed plate in both sides of door frame surface, a side edge department of door frame inner wall has first door plant through hinge swing joint, the first cardboard of the outer fixed surface of first door plant is connected with. This fire door is prevented to effectual steel that gives sound insulation and insulates against heat, through acoustic celotex board, first insulating layer, first flame retardant coating, the second insulating layer, the second flame retardant coating, anti rust coating and double-deck fire prevention glass's setting, when using to prevent fire door, first insulating layer and second insulating layer carry out double-deck thermal-insulated, can effectual isolated heat, avoid opening the door and scalded, enough in time observe the back condition of door through double-deck fire prevention glass, avoid the ignition to burn, and can effectually block the intensity of a fire, the safety in utilization is higher, and the practicality is stronger.

Description

Steel fireproof door with good sound and heat insulation effects

Technical Field

The utility model belongs to the technical field of prevent fire door, concretely relates to effectual steel of giving sound insulation and heat insulation prevents fire door.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like.

Prevent fire door when using at present, service function is single, can not effectual isolated heat, be scalded easily when opening the door, simultaneously can not in time observe the door back condition, open the door easily and ignite and burn one's body, cause irrecoverable injury, the safety in utilization is lower, and traditional fire door sound insulation effect is relatively poor, can not use in a flexible way in each place, the place limitation that causes the application is higher, and traditional fire door installation leakproofness is relatively poor, can not effectual isolated smog, the protective effect of preventing fire door has been reduced, and traditional fire door installation is complicated, it is not nimble enough to use, it is perishable to place for a long time, long service life is lower, can not in time effectual safeguard function of playing when the conflagration is fleed, use reliability is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal-insulated effectual steel prevents fire door gives sound insulation, aims at solving among the prior art poor limitation height of thermal-insulated sound insulation effect and the problem that the poor reliability of installation use is low.

In order to achieve the above object, the utility model provides a following technical scheme: a steel fireproof door with good sound and heat insulation effects comprises a door frame, sound insulation boards and positioning columns, wherein fixing boards are fixedly connected to two sides of the outer surface of the door frame, a first door plate is movably connected at one side edge of the inner wall of the door frame through a hinge, a first clamping plate is fixedly connected with the outer surface of the first door plate, a second door plate is movably connected at the edge of the other side of the inner wall of the door frame through a hinge, a second clamping plate is fixedly connected with the outer surface of the second door plate, the outer surfaces of the first door panel and the second door panel are both provided with antirust coatings, the middle parts of the inner walls of the first door panel and the second door panel are both fixedly connected with sound insulation boards, a first heat insulation layer is arranged on one side of the outer surface of the sound insulation board, a first fire-proof layer is arranged on the outer surface of the first heat insulation layer, and a second heat insulation layer is arranged on the other side of the outer surface of the sound insulation board, and a second fire-proof layer is arranged on the outer surface of the second heat insulation layer.

In order to make this effectual steel of thermal-insulated prevents that sound insulation fire door reaches accurate location installation and firm fixed effect, as the utility model relates to an it is preferred, threaded hole has been seted up to one side of fixed plate surface, the opposite side fixedly connected with reference column of fixed plate surface.

In order to make this effectual fire door is prevented to sound insulation heat-proof steel reach the effect that can ensure the leakproofness and avoid smog to stretch, conduct the utility model relates to an it is preferred, the first pin of interior diapire fixedly connected with of door frame, the interior roof fixedly connected with second pin of door frame.

In order to make this effectual steel of thermal-insulated prevents that sound insulation reaches the switch of being convenient for and uses more nimble convenient effect, as the utility model relates to an it is preferred, the equal fixedly connected with first in command of one side of first door plant and second door plant surface, the equal fixedly connected with second in command of the opposite side of first door plant and second door plant surface.

In order to make this effectual steel of thermal-insulated prevents that sound insulation fire door reach the effect that can in time observe and ensure safe in utilization, conduct the utility model relates to an it is preferred, the upper portion of first door plant and second door plant surface all is provided with double-deck fire prevention glass.

In order to make this effectual steel of thermal-insulated prevents that sound insulation fire door reaches the switch and makes things convenient for more and guarantee the effect of laminating leakproofness, as the utility model relates to an it is preferred, the joint is personally submitted to the outward surface of first cardboard and second cardboard and is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the steel fireproof door with good sound insulation and heat insulation effects is characterized in that the sound insulation plate, the first heat insulation layer, the first fireproof layer, the second heat insulation layer, the second fireproof layer, the antirust coating and the double-layer fireproof glass are arranged, when the fireproof door is used, the first heat insulation layer and the second heat insulation layer carry out double-layer heat insulation, heat can be effectively isolated, the door opening and scalding are avoided, the situation after the door is observed in time through the double-layer fireproof glass, the ignition and burning are avoided, the fire behavior can be effectively blocked, the use safety is higher, the fireproof door is subjected to bidirectional fire prevention through the first fireproof layer and the second fireproof layer, the fireproof performance of the fireproof door is effectively improved, the use reliability is higher, sound can be greatly reduced through the sound insulation plate and the multilayer fillers, the sound insulation performance is effectively improved, the limitation of a use place is greatly reduced, and the antirust coating on the surface of the fireproof door can ensure long-term use, thereby the guarantee prevents the stable barrier propterty of fire door, effectual improvement life uses safe and reliable more, and the practicality is stronger.

2. The steel fireproof door with good sound insulation and heat insulation effects is characterized in that the fixing plate, the first clamping plate, the second clamping plate, the threaded hole, the positioning column, the first stop rod and the second stop rod are arranged, when the fireproof door is used, the fixing plate 2 can be accurately placed through positioning and installation of the positioning column 14, so that the fireproof door can be more accurately installed, the installation is more convenient, a screw penetrates through the positioning column 14 to be screwed tightly in the threaded hole 13, the fireproof door can be firmly fixed and more stably placed, the use safety is favorably improved, the fireproof door can be flexibly opened and closed by holding the first handle 17 and the second handle 18, the use is more flexible, the protection effect of the fireproof door is effectively guaranteed, the use reliability is higher, when the fireproof door is closed, the first clamping plate 4 and the second clamping plate 6 are tightly clamped, the fireproof door can be completely closed, and the sealing performance is effectively improved, the switch is more convenient, uses the flexibility higher, and first pin 15 and second pin 16 can closely laminate first door plant 3 and second door plant 5, and the closed leakproofness of fire door is prevented in effectual guarantee, avoids stretching of smog, is favorable to improving the protective effect who prevents fire door.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic sectional view of a first door panel of the present invention.

In the figure: 1. a door frame; 2. a fixing plate; 3. a first door panel; 4. a first clamping plate; 5. a second door panel; 6. a second clamping plate; 7. an antirust coating; 8. a sound insulating board; 9. a first insulating layer; 10. A first fire resistant layer; 11. a second thermal insulation layer; 12. a second fire-resistant layer; 13. a threaded hole; 14. A positioning column; 15. a first bar; 16. a second bar; 17. a first handle; 18. a second handle; 19. double-layer fireproof glass.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a steel fireproof door with good sound and heat insulation effects comprises a door frame 1, a sound insulation board 8 and a positioning column 14, wherein both sides of the outer surface of the door frame 1 are fixedly connected with fixing plates 2, one side edge of the inner wall of the door frame 1 is movably connected with a first door panel 3 through a hinge, the outer surface of the first door panel 3 is fixedly connected with a first clamping plate 4, the other side edge of the inner wall of the door frame 1 is movably connected with a second door panel 5 through a hinge, the outer surface of the second door panel 5 is fixedly connected with a second clamping plate 6, the outer surfaces of the first door panel 3 and the second door panel 5 are respectively provided with an antirust coating 7, the middle parts of the inner walls of the first door panel 3 and the second door panel 5 are respectively fixedly connected with a sound insulation board 8, one side of the outer surface of the sound insulation board 8 is provided with a first heat insulation layer 9, the outer surface of the first heat insulation layer 9 is provided with a first fireproof layer 10, and the other side of the outer surface of the sound insulation board 8 is provided with a second heat insulation layer 11, the outer surface of the second insulating layer 11 is provided with a second flame-retardant layer 12.

In the specific embodiment of the utility model, when the fireproof door is used, the fireproof door can be stably placed through the arrangement of the door frame 1, the use is safer and more reliable, the fireproof door can be stably and fixedly placed through the arrangement of the fixed plate 2, the installation is more convenient, the switch is more convenient and the use is more flexible through the arrangement of the first door plate 3 and the second door plate 5, when the fireproof door is closed through the arrangement of the first clamping plate 4 and the second clamping plate 6, the first clamping plate 4 and the second clamping plate 6 are clamped, the fireproof door can be completely closed, the sealing performance is effectively improved, the switch is more convenient and the use flexibility is higher, the antirust coating 7 on the surface of the fireproof door can be ensured to be used for a long time through the arrangement of the antirust coating 7, thereby ensuring the stable protection performance of the fireproof door, effectively prolonging the service life, and the use is safer and more reliable through the arrangement of the sound insulation plate 8, through the sound reduction sound that acoustic celotex board 8 and multilayer filler can be by a wide margin, the effectual sound insulation performance that has improved, the limitation that reduces the use place greatly, through the setting of first insulating layer 9 and second insulating layer 11, can effectual isolated heat, avoid opening the door and be scalded, through the setting of first flame retardant coating 10 and second flame retardant coating 12 for prevent that fire door carries out two-way fire prevention, the effectual fire behavior that prevents fire door that has improved.

Specifically, a threaded hole 13 is formed in one side of the outer surface of the fixing plate 2, and a positioning column 14 is fixedly connected to the other side of the outer surface of the fixing plate 2.

In this embodiment: through the setting of screw hole 13 and reference column 14, through the location installation of reference column 14, can be accurate place fixed plate 2 to the installation is prevented fire door more accurate, makes the installation more convenient, passes reference column 14 with the screw and screws up in screw hole 13, and the fixed fire door that can be firm places more stably, is favorable to improving the security of using.

Specifically, the inner bottom wall of the door frame 1 is fixedly connected with a first stop lever 15, and the inner top wall of the door frame 1 is fixedly connected with a second stop lever 16.

In this embodiment: through the setting of first pin 15 and second pin 16, first pin 15 and second pin 16 can closely laminate first door plant 3 and second door plant 5, and the closed leakproofness of fire door is prevented in the effectual guarantee, avoids stretching of smog, is favorable to improving the protective effect who prevents fire door.

Specifically, a first handle 17 is fixedly connected to one side of the outer surface of the first door panel 3 and the second door panel 5, and a second handle 18 is fixedly connected to the other side of the outer surface of the first door panel 3 and the second door panel 5.

In this embodiment: through the setting of first handle 17 and second handle 18, hold the fire door of interior outer switch that first handle 17 and second handle 18 can be nimble, use more in a flexible way, the effectual guard action who ensures fire door uses the reliability higher.

Specifically, the upper parts of the outer surfaces of the first door panel 3 and the second door panel 5 are both provided with double-layer fireproof glass 19.

In this embodiment: through the setting of double glazing fire prevention glass 19, can in time observe the condition behind the door when opening the door, avoid the ignition to burn one's body, can effectually block the intensity of a fire moreover, the safety in utilization is higher.

Specifically, the outer surfaces of the first clamping plate 4 and the second clamping plate 6 are in clamping connection.

In this embodiment: through the setting of first cardboard 4 and second cardboard 6, when closing and preventing fire door, fire door is prevented in the closure that can be complete to

first cardboard

4 and 6 chucking of second cardboard, the effectual leakproofness that has improved, uses safe and reliable more, and the switch is more convenient moreover, and the use flexibility is higher.

The utility model discloses a theory of operation and use flow: when the steel fireproof door with good sound and heat insulation effects is used, the fixing plate 2 can be accurately placed through the positioning and installation of the positioning column 14, so that the installation of the fireproof door is more accurate, the installation is more convenient, the screw penetrates through the positioning column 14 to be screwed in the threaded hole 13, the fireproof door can be firmly fixed, the placement is more stable, the use safety is favorably improved, the first handle 17 and the second handle 18 can be flexibly opened and closed by holding, the use is more flexible, the protection effect of the fireproof door is effectively ensured, when the fireproof door is closed, the first clamping plate 4 and the second clamping plate 6 are clamped, the fireproof door can be completely closed, the sealing property is effectively improved, the opening and closing are more convenient, the use flexibility is higher, the first blocking rod 15 and the second blocking rod 16 can be tightly attached to the first door panel 3 and the second door panel 5, and the sealing property of the closing of the fireproof, the smoke is prevented from spreading, the protective effect of the fireproof door is favorably improved, the first heat insulation layer 9 and the second heat insulation layer 11 carry out double-layer heat insulation, the heat can be effectively isolated, the door is prevented from being opened and scalded, the situation behind the door can be observed in time through the double-layer fireproof glass 19, the fire is prevented from burning, the fire can be effectively blocked, the use safety is higher, the fireproof door is subjected to bidirectional fire prevention through the first fireproof layer 10 and the second fireproof layer 12, the fireproof performance of the fireproof door is effectively improved, the use reliability is higher, sound can be greatly reduced through the sound insulation board 8 and the multilayer fillers, the sound insulation performance is effectively improved, the limitation of the use place is greatly reduced, the anti-rust coating 7 on the surface of the fireproof door can be ensured to be used for a long time, the stable protective performance of the fireproof door is ensured, the service life is effectively prolonged, and the use is safer and more reliable, the practicability is stronger.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a thermal-insulated effectual steel of giving sound insulation prevents fire door, includes door frame (1), acoustic celotex board (8) and reference column (14), its characterized in that: the door frame is characterized in that fixing plates (2) are fixedly connected to two sides of the outer surface of the door frame (1), a first door plate (3) is movably connected to one side edge of the inner wall of the door frame (1) through a hinge, a first clamping plate (4) is fixedly connected to the outer surface of the first door plate (3), a second door plate (5) is movably connected to the other side edge of the inner wall of the door frame (1) through a hinge, a second clamping plate (6) is fixedly connected to the outer surface of the second door plate (5), antirust coatings (7) are arranged on the outer surfaces of the first door plate (3) and the second door plate (5), sound insulation plates (8) are fixedly connected to the middle portions of the inner walls of the first door plate (3) and the second door plate (5), a first heat insulation layer (9) is arranged on one side of the outer surface of the sound insulation plates (8), and a first fireproof layer (10) is arranged on the outer surface of the first heat insulation layer (9), and a second heat insulation layer (11) is arranged on the other side of the outer surface of the sound insulation plate (8), and a second fire-proof layer (12) is arranged on the outer surface of the second heat insulation layer (11).

2. The steel fireproof door with good sound and heat insulation effects as claimed in claim 1, wherein: threaded holes (13) are formed in one side of the outer surface of the fixing plate (2), and a positioning column (14) is fixedly connected to the other side of the outer surface of the fixing plate (2).

3. The steel fireproof door with good sound and heat insulation effects as claimed in claim 1, wherein: the inner bottom wall of the door frame (1) is fixedly connected with a first stop lever (15), and the inner top wall of the door frame (1) is fixedly connected with a second stop lever (16).

4. The steel fireproof door with good sound and heat insulation effects as claimed in claim 1, wherein: and one sides of the outer surfaces of the first door panel (3) and the second door panel (5) are fixedly connected with a first handle (17), and the other sides of the outer surfaces of the first door panel (3) and the second door panel (5) are fixedly connected with a second handle (18).

5. The steel fireproof door with good sound and heat insulation effects as claimed in claim 1, wherein: and double-layer fireproof glass (19) is arranged on the upper parts of the outer surfaces of the first door panel (3) and the second door panel (5).

6. The steel fireproof door with good sound and heat insulation effects as claimed in claim 1, wherein: the outer surfaces of the first clamping plate (4) and the second clamping plate (6) are in clamping connection.