CN217176385U

CN217176385U - Aluminum-clad steel heat-insulation fireproof door

Info

Publication number: CN217176385U
Application number: CN202123415159.4U
Authority: CN
Inventors: 薛青海
Original assignee: Guangdong Feifeng Public Safety Technology Co ltd
Current assignee: Guangdong Feifeng Public Safety Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an aluminium package steel prevents fire door that insulates against heat, including door frame and package aluminium door, one side of door frame front end is provided with the fire control storehouse, door frame's opposite side articulates through the hinge activity has a package aluminium door, one side of package aluminium door front end is provided with the door handle. This fire door is prevented to aluminium package steel heat insulation is provided with through the inside other end of package aluminium door and reserves the chamber, the one end fixedly connected with rock wool board of interior steel sheet, when using, this prevent fire door is the structure of aluminium package steel, interior steel sheet guarantees the structural strength who prevents fire door in inside, the corrosion resisting property who prevents fire door is guaranteed externally to package aluminium door, and the rock wool board of steel sheet front end not only has better heat-proof effect and can make this prevent fire door have better noise cancelling effect including setting up, can make this prevent that fire door protecting effect is comparatively comprehensive like this, be worth using widely, what solve is that corrosion-resistant and heat-proof quality are not strong enough, can't satisfy the problem of the needs of using.

Description

Aluminum-clad steel heat-insulation fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, specifically be an aluminium package steel prevents fire door that insulates against heat.

Background

The fireproof door is a door which can meet the requirements of fire resistance 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, has the functions of preventing fire spreading and smoke diffusion besides the functions of a common door, can prevent fire spreading within a certain time, ensures personnel evacuation, and cannot meet the use requirement due to the fact that the existing fireproof door is not strong in corrosion resistance and heat insulation; the fire-fighting function is not available, and the functionality is not strong; the ventilation and the communication between internal and external personnel are inconvenient, and the use is not convenient enough; an aluminum-clad steel heat-insulation fireproof door is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium package steel prevents fire door that insulates against heat to it is not strong enough to propose corrosion-resistant and heat-proof quality in solving above-mentioned background art, can't satisfy the problem of the needs of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminium package steel prevents heat and prevents fire door, includes door frame and package aluminium door, one side of door frame front end is provided with the fire control storehouse, door frame's opposite side articulates through the hinge activity has a package aluminium door, one side of package aluminium door front end is provided with the door handle, be close to the position department on top on the package aluminium door and seted up the window, the inside one end of package aluminium door is provided with interior steel sheet.

Preferably, the other end of the inside of package aluminium door is provided with reserves the chamber, the one end fixedly connected with rock wool board of interior steel sheet.

Preferably, a transverse plate is fixedly connected to the middle position inside the fire-fighting bin, and dry powder fire extinguishers are respectively placed at the bottom end inside the fire-fighting bin and the top end of the transverse plate.

Preferably, one side of the inside of the window is fixedly connected with fixed glass, the other side of the inside of the window is provided with movable glass, one end of the other side of the inside of the window is fixedly connected with a grid, the other end of the other side of the inside of the window is fixedly bonded with a sealing gasket, the top end of the movable glass is fixedly connected with a rack, the top end of the window is movably connected with a gear, and the front end of the gear is fixedly connected with a rotating handle.

Preferably, the movable glass and the fixed glass are staggered front and back, and the top and the bottom of the movable glass are respectively connected inside the window in a sliding manner.

Preferably, the rack and the gear are in the same vertical plane, and a tooth block outside the gear is meshed with a tooth block on the rack.

Compared with the prior art, the beneficial effects of the utility model are that: the aluminum-clad steel heat-insulation fireproof door not only realizes strong corrosion resistance and heat-insulation performance, can meet the use requirement, realizes the fire-fighting function and strong functionality, but also realizes convenient ventilation and communication between inside and outside personnel, and is convenient to use;

(1) the reserved cavity is formed in the other end of the interior of the aluminum-clad door, the rock wool plate is fixedly connected to one end of the inner steel plate, when the aluminum-clad door is used, the fireproof door is of an aluminum-clad steel structure, the structural strength of the fireproof door is guaranteed by the inner steel plate, the corrosion resistance of the fireproof door is guaranteed by the aluminum-clad door, and the rock wool plate arranged at the front end of the inner steel plate has a good heat insulation effect and a good noise reduction effect, so that the fireproof door can be relatively comprehensive in protection effect and is worthy of popularization and use;

(2) the transverse plate is fixedly connected to the middle position inside the fire-fighting bin, the dry powder fire extinguishers are respectively placed at the bottom end inside the fire-fighting bin and the top end of the transverse plate, and when the fire-fighting bin is used, two groups of dry powder fire extinguishers are placed inside the fire-fighting bin, so that the fire-proof door has a certain fire-fighting function, the use of fire hydrants is reduced, and the functionality of the fire-proof door is greatly enhanced;

(3) through the inside fixed glass of one side fixedly connected with of window, the inside opposite side of window is provided with movable glass, the one end fixedly connected with grid of the inside opposite side of window, the other end bonding of the inside opposite side of window is fixed with sealed the pad, movable glass's top fixedly connected with rack, the top swing joint of window has the gear, the front end fixedly connected with of gear changes the handle, when using, rotate and change the handle, change and drive gear revolve, the gear can slide at the window is inside through rack drive movable glass, can open one side of window like this, make things convenient for the communication between ventilation and the inside and outside personnel of door, and sealed the leakproofness when can guarantee movable glass and close, be convenient for this use of preventing fire door.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the aluminum-clad door when the movable glass of the present invention is closed;

FIG. 3 is a schematic view of the sectional structure of the aluminum-clad door of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a door frame; 2. a fire-fighting chamber; 3. a transverse plate; 4. a dry powder extinguisher; 5. an aluminum-clad door; 6. a door handle; 7. a window; 8. a grid; 9. a movable glass; 10. fixing the glass; 11. an inner steel plate; 12. reserving a cavity; 13. rock wool boards; 14. a gasket; 15. a rack; 16. a gear; 17. and (4) turning the handle.

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.

Example 1: referring to fig. 1-4, an aluminum-clad steel heat-insulation fireproof door comprises a door frame 1 and an aluminum-clad door 5, wherein a fire-fighting chamber 2 is arranged on one side of the front end of the door frame 1, the other side of the door frame 1 is movably hinged with the aluminum-clad door 5 through hinges, a door handle 6 is arranged on one side of the front end of the aluminum-clad door 5, a window 7 is arranged at a position, close to the top end, on the aluminum-clad door 5, and an inner steel plate 11 is arranged at one end inside the aluminum-clad door 5;

the other end of the interior of the aluminum-clad door 5 is provided with a reserved cavity 12, and one end of the inner steel plate 11 is fixedly connected with a rock wool plate 13;

specifically, as shown in fig. 1 and 3, when using, this prevent fire door is the structure of aluminium package steel, and interior steel sheet 11 guarantees the structural strength who prevents fire door in inside, and package aluminium door 5 guarantees the corrosion resisting property who prevents fire door externally to the rock wool board 13 of steel sheet 11 front end not only has better thermal-insulated effect but also can make this prevent fire door have better noise cancelling effect including the setting, can make this prevent fire door protecting effect comparatively comprehensive like this, is worth using widely.

Example 2: a transverse plate 3 is fixedly connected to the middle position inside the fire-fighting chamber 2, and a dry powder fire extinguisher 4 is respectively arranged at the bottom end inside the fire-fighting chamber 2 and the top end of the transverse plate 3;

specifically, as shown in fig. 1, when in use, two groups of dry powder fire extinguishers 4 are arranged inside a fire-fighting chamber 2, so that the fire door has a certain fire-fighting function, the use of fire hydrants is reduced, and the functionality of the fire door is greatly enhanced.

Example 3: one side inside the window 7 is fixedly connected with fixed glass 10, the other side inside the window 7 is provided with movable glass 9, one end of the other side inside the window 7 is fixedly connected with a grating 8, the other end of the other side inside the window 7 is fixedly bonded with a sealing gasket 14, the top end of the movable glass 9 is fixedly connected with a rack 15, the top end of the window 7 is movably connected with a gear 16, and the front end of the gear 16 is fixedly connected with a rotating handle 17;

the movable glass 9 and the fixed glass 10 are staggered front and back, the top and the bottom of the movable glass 9 are respectively connected inside the window 7 in a sliding manner, the rack 15 and the gear 16 are positioned on the same vertical plane, and a tooth block outside the gear 16 is meshed with a tooth block on the rack 15;

specifically, as shown in fig. 1, 2 and 4, when the fireproof door is used, the rotating handle 17 is rotated, the rotating handle 17 drives the gear 16 to rotate, the gear 16 can drive the movable glass 9 to slide in the window 7 through the rack 15, so that one side of the window 7 can be opened, ventilation and communication between people inside and outside the door are facilitated, and the sealing gasket 14 can ensure the sealing performance when the movable glass 9 is closed, so that the fireproof door is convenient to use.

The working principle is as follows: when the utility model is used, firstly, the fireproof door is of an aluminum-clad steel structure, the inner steel plate 11 ensures the structural strength of the fireproof door inside, the aluminum-clad door 5 ensures the corrosion resistance of the fireproof door outside, and the rock wool plate 13 arranged at the front end of the inner steel plate 11 not only has better heat insulation effect but also can enable the fireproof door to have better noise reduction effect, so that the fireproof door has more comprehensive protection effect and is worth popularizing, secondly, the fireproof door has certain fire fighting function by placing two groups of dry powder fire extinguishers 4 inside the fire-fighting chamber 2, the use of fire hydrant is reduced, the functionality of the fireproof door is greatly enhanced, finally, the rotating handle 17 is rotated, the rotating handle 17 drives the gear 16 to rotate, the gear 16 can drive the movable glass 9 to slide inside the window 7 through the rack 15, so that one side of the window 7 can be opened, the ventilation and the communication between the inside and outside personnel are convenient, and the sealing gasket 14 can ensure the sealing performance when the movable glass 9 is closed, thereby facilitating the use of the fire door.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aluminium package steel prevents heat and prevents fire door, includes door frame (1) and alclad door (5), its characterized in that: the fire-fighting door is characterized in that a fire-fighting bin (2) is arranged on one side of the front end of the door frame (1), an aluminum-clad door (5) is movably hinged to the other side of the door frame (1) through hinges, a door handle (6) is arranged on one side of the front end of the aluminum-clad door (5), a window (7) is formed in the position, close to the top end, of the aluminum-clad door (5), and an inner steel plate (11) is arranged at one end of the inner portion of the aluminum-clad door (5).

2. The aluminum-clad steel heat-insulating fireproof door according to claim 1, characterized in that: the other end of the interior of the aluminum-clad door (5) is provided with a reserved cavity (12), and one end of the inner steel plate (11) is fixedly connected with a rock wool plate (13).

3. The aluminum-clad steel heat-insulating fireproof door according to claim 1, characterized in that: the fire-fighting chamber is characterized in that a transverse plate (3) is fixedly connected to the middle position inside the fire-fighting chamber (2), and dry powder fire extinguishers (4) are respectively placed at the bottom end inside the fire-fighting chamber (2) and the top end of the transverse plate (3).

4. The aluminum-clad steel heat-insulating fireproof door according to claim 1, characterized in that: the window is characterized in that one side of the inside of the window (7) is fixedly connected with fixed glass (10), the other side of the inside of the window (7) is provided with movable glass (9), one end of the other side of the inside of the window (7) is fixedly connected with a grating (8), the other end of the other side of the inside of the window (7) is fixedly bonded with a sealing gasket (14), the top end of the movable glass (9) is fixedly connected with a rack (15), the top end of the window (7) is movably connected with a gear (16), and the front end of the gear (16) is fixedly connected with a rotating handle (17).

5. The aluminum-clad steel heat-insulating fireproof door according to claim 4, wherein: the movable glass (9) and the fixed glass (10) are staggered front and back, and the top and the bottom of the movable glass (9) are respectively connected inside the window (7) in a sliding manner.

6. The aluminum-clad steel heat-insulating fireproof door according to claim 4, wherein: the rack (15) and the gear (16) are positioned on the same vertical plane, and a tooth block outside the gear (16) is meshed with a tooth block on the rack (15).