CN214659761U - Aluminum-wood fireproof door convenient for escape - Google Patents

Abstract

The utility model discloses a fire door is prevented to aluminum-wood convenient to flee, including the door frame, the both sides inner wall of door frame all has the fire prevention hinge through the fix with screw, and the door frame is connected with main door leaf and vice door leaf respectively through the fire prevention hinge, the outer wall of main door leaf has the door closer through the fix with screw, and the door closer keeps away from the one end of main door leaf and is connected with the outer wall of door frame, the sliding hole has been seted up to the top outer wall of main door leaf, and the inner wall sliding connection in sliding hole has the bolt, the outer wall of bolt is provided with the rack, one side outer wall of main door leaf has the motor through the fix with screw, and the output shaft of motor has cup jointed the gear. The utility model discloses control motor work drives gear revolve, drives the bolt during gear revolve and moves down and the fixed orifices separation, and main door leaf can be bounced open under the effect of door closer this moment, and people can flee, need not people and open manually, has won the valuable time for people flee, satisfies people's user demand.

Description

Aluminum-wood fireproof door convenient for escape

Technical Field

The utility model relates to a prevent fire door technical field, especially relate to a fire door is prevented to aluminum-wood convenient to flee.

Background

"fire control" is to eliminate hidden troubles and prevent disasters (i.e. the general term for preventing and solving human, natural and accidental disasters in life, work and learning process of people), and the meaning of the narrow sense is that: the meaning of (putting out) the fire mainly includes the rescue of personnel on the scene of the fire, the rescue of important facility equipment, historical relic, the safety protection and rescue of important property, put out the fire etc. in order to reduce the destruction degree that the fire caused, reduce casualties and loss of property, the time of war is unified to command by people's air defense command department of all levels, use professional fire-fighting strength as the backbone, move the professional fire-fighting team of enterprise's public institution, rural area's professional fire-fighting team, volunteer team and people's crowd implement.

In the fire-fighting facility, the fireproof door plays an indispensable part, can carry out effectual isolation with flame when the conflagration breaing out, can slow down the rapid spread of the intensity of a fire, and the existing fireproof door design simple structure still needs manual opening under the urgent circumstances when the conflagration breaing out, delays people's the time of fleing, obviously can't satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an aluminum-wood fireproof door convenient for escape.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an aluminum-wood fireproof door convenient to flee, includes the door frame, the both sides inner wall of door frame all is connected with the fire prevention hinge through the fix with screw, and the door frame is connected with main door leaf and vice door leaf respectively through the fire prevention hinge, the outer wall of main door leaf has the door closer through the fix with screw, and the door closer keeps away from the one end of main door leaf and is connected with the outer wall of door frame, the sliding hole has been seted up to the top outer wall of main door leaf, and the inner wall sliding connection in sliding hole has the bolt, the outer wall of bolt is provided with the rack, one side outer wall of main door leaf has the motor through the fix with screw, and the output shaft of motor has cup jointed the gear, wheel and rack mesh, the fixed orifices has been seted up to the top inner wall of door frame, and fixed orifices and bolt looks adaptation, the mounting hole has been seted up on the top of one side outer wall of main door leaf, and the inner wall of mounting hole is provided with infrared inductor.

Furthermore, the outer wall of one side of the main door leaf and the outer wall of one side of the auxiliary door leaf are both provided with an observation port, the inner wall of the observation port is provided with an observation window, and the inner wall of the observation window is provided with a door mirror.

Furthermore, the outer walls of the opposite sides of the main door leaf and the auxiliary door leaf are provided with fireproof expansion sealing rings, and the thickness of each fireproof expansion sealing ring is one to three centimeters.

Furthermore, a fixing groove is formed in the outer wall of one side of the main door leaf, and a door lock is arranged on the inner wall of the fixing groove.

Furthermore, the main door leaf comprises two cold-rolled hot-galvanized aluminum plates, two magnesium-silicon fireproof plates and a perlite door core plate, wherein the two magnesium-silicon fireproof plates are positioned between the two cold-rolled hot-galvanized aluminum plates, and the perlite door core plate is positioned between the two magnesium-silicon fireproof plates.

Furthermore, the outer wall of the main door leaf above the door lock is provided with a mounting hole, and the smoke sensor is fixed through a screw.

The utility model has the advantages that:

1. this fire door is prevented to aluminum-wood convenient to flee, through being provided with smoke transducer, infrared inductor and gear, when the conflagration breaing out, smoke transducer can monitor the emergence of condition of a fire in real time, can in time be responded to by infrared inductor before someone escapes to prevent fire door, control motor work drives gear revolve, drive bolt lapse and fixed orifices separation during gear revolve, main door leaf can be bounced off under the effect of door closer this moment, people can flee, need not people and open manually, the valuable time has been won for people flee, satisfy people's user demand.

2. This fire door is prevented to aluminum-wood convenient to flee through being provided with cold rolling hot-galvanize aluminum plate, magnesium silicon PLASTIC LAMINATED and pearlite door core board, and the outer wall of door leaf is cold rolling hot-galvanize aluminum plate, can improve the intensity of preventing fire door on the one hand, and on the other hand can prevent that the rusty condition of fire door from taking place, has improved the life who prevents fire door, and magnesium silicon PLASTIC LAMINATED and pearlite door core board can play good flame retardant efficiency, have improved the fire prevention effect who prevents fire door.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a front view of the overall structure of an aluminum-wood fireproof door convenient for escape provided by the utility model;

fig. 2 is a schematic structural view of a main door leaf of the aluminum-wood fireproof door convenient for escape provided by the utility model;

fig. 3 is an enlarged schematic structural view of a position a of the aluminum-wood fireproof door convenient for escaping.

In the figure: 1-door lock, 2-fireproof expansion sealing ring, 3-fireproof hinge, 4-door mirror, 5-door frame, 6-auxiliary door leaf, 7-observation window, 8-smoke sensor, 9-infrared sensor, 10-door closer, 11-main door leaf, 12-cold-rolled hot-galvanized aluminum plate, 13-magnesium-silicon fireproof plate, 14-perlite door core plate, 15-bolt, 16-fixing hole, 17-gear and 18-rack.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an aluminum-wood fire door convenient for escape comprises a door frame 5, fire-proof hinges 3 fixed on the inner walls of both sides of the door frame 5 through screws, and the door frame 5 is respectively connected with a main door leaf 11 and an auxiliary door leaf 6 through a fireproof hinge 3, the outer wall of the main door leaf 11 is fixed with a door closer 10 through a screw, and one end of the door closer 10 far away from the main door leaf 11 is connected with the outer wall of the door frame 5, the outer wall of the top of the main door leaf 11 is provided with a sliding hole, and the inner wall of the sliding hole is connected with a bolt 15 in a sliding way, the outer wall of the bolt 15 is provided with a rack 18, the outer wall of one side of the main door leaf 11 is fixed with a motor through a screw, and the output shaft of the motor is sleeved with a gear 17, the gear 17 is meshed with a rack 18, the inner wall of the top of the door frame 5 is provided with a fixing hole, and the fixed orifices and bolt 15 looks adaptation, the mounting hole has been seted up on the top of main door leaf 11 one side outer wall, and the inner wall of mounting hole is provided with infrared inductor 9.

The utility model discloses in, the viewing aperture has all been seted up to one side outer wall of main door leaf 11 and vice door leaf 6, and the inner wall of viewing aperture is provided with the observation window, and the inner wall of observation window is provided with peephole 4.

The utility model discloses in, the relative one side outer wall of main door leaf 11 and vice door leaf 6 all is provided with fire prevention expansion seal circle 2, and the thickness of fire prevention expansion seal circle 2 is one to three centimetres.

The utility model discloses in, the fixed slot has been seted up to one side outer wall of main door leaf 11, and the inner wall of fixed slot is provided with lock 1.

The utility model discloses in, main door leaf 11 includes two cold rolling hot dip galvanized aluminum plate 12, two magnesium silicon PLASTIC LAMINATED 13 and a pearlite door core 14, and two magnesium silicon PLASTIC LAMINATED 13 are located between two cold rolling hot dip galvanized aluminum plate 12, and a pearlite door core 14 is located between two magnesium silicon PLASTIC LAMINATED 13.

The utility model discloses in, the outer wall that main door leaf 11 is located 1 tops of lock has seted up the mounting hole, and has smoke transducer 8 through the fix with screw.

The working principle is as follows: when the fire door is used, the smoke sensor 8 can monitor the occurrence of the fire condition in real time when a fire disaster occurs, when a person escapes to the front of the fire door, the fire condition can be sensed by the infrared sensor 9 in time, the motor is controlled to work to drive the gear 17 to rotate, the gear 17 drives the bolt 15 to move downwards to be separated from the fixed hole 16 when rotating, at the moment, the main door leaf 11 can be bounced open under the action of the door closer 10, people can escape, the escape is convenient, and the use requirements of people are met,

the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An aluminum-wood fireproof door convenient for escape comprises a door frame (5) and is characterized in that fireproof hinges (3) are fixed on the inner walls of two sides of the door frame (5) through screws, the door frame (5) is connected with a main door leaf (11) and an auxiliary door leaf (6) through the fireproof hinges (3) respectively, a door closer (10) is fixed on the outer wall of the main door leaf (11) through screws, one end, far away from the main door leaf (11), of the door closer (10) is connected with the outer wall of the door frame (5), a sliding hole is formed in the outer wall of the top of the main door leaf (11), a bolt (15) is connected to the inner wall of the sliding hole in a sliding mode, a rack (18) is arranged on the outer wall of one side of the main door leaf (11), a motor is fixed on the outer wall of one side of the main door leaf (11) through screws, a gear (17) is sleeved on an output shaft of the motor, and the gear (17) is meshed with the rack (18), the fixed orifices have been seted up to the top inner wall of door frame (5), and fixed orifices and bolt (15) looks adaptation, the mounting hole has been seted up on the top of main door leaf (11) one side outer wall, and the inner wall of mounting hole is provided with infrared inductor (9).

2. The aluminum-wood fireproof door convenient for escape as claimed in claim 1, wherein an outer wall of one side of the main door leaf (11) and the auxiliary door leaf (6) is provided with an observation port, an inner wall of the observation port is provided with an observation window, and an inner wall of the observation window is provided with a door mirror (4).

3. The aluminum-wood fireproof door convenient for escape as claimed in claim 1, wherein the outer walls of the main door leaf (11) and the auxiliary door leaf (6) on the opposite sides are provided with fireproof expansion sealing rings (2), and the thickness of the fireproof expansion sealing rings (2) is one to three centimeters.

4. The aluminum-wood fireproof door convenient for escape as claimed in claim 3, wherein a fixing groove is formed on an outer wall of one side of the main door leaf (11), and a door lock (1) is arranged on an inner wall of the fixing groove.

5. The aluminum-wood fire door convenient for escape as claimed in claim 4, wherein the main door leaf (11) comprises two cold-rolled hot-galvanized aluminum plates (12), two magnesium-silicon fire-proof plates (13) and a perlite door core plate (14), the two magnesium-silicon fire-proof plates (13) are positioned between the two cold-rolled hot-galvanized aluminum plates (12), and the perlite door core plate (14) is positioned between the two magnesium-silicon fire-proof plates (13).

6. The aluminum-wood fireproof door convenient for escape as claimed in claim 5, wherein the outer wall of the main door leaf (11) above the door lock (1) is provided with a mounting hole, and the smoke sensor (8) is fixed through a screw.

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