CN211900344U

CN211900344U - Improved fire-fighting safety door

Info

Publication number: CN211900344U
Application number: CN201921588094.3U
Authority: CN
Inventors: 宋裕粮
Original assignee: Yunhe Xinhua Coating Factory
Current assignee: Yunhe Xinhua Coating Factory
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-11-10
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to the technical field of daily life, and a modified fire-fighting safety door is disclosed, including the metal outer door, the outside of metal outer door is equipped with the lock, the outside top of metal outer door is equipped with the ventilation net window, air detector's top fixed mounting has electric wire and alarm, the lower part of blocking the piece is equipped with fixed stop and slidable baffle, fixed surface installs the metal strip fixed plate on the slidable baffle. This modified fire control emergency exit through the air detector, and the alarm will report to the police when harmful gas reaches certain concentration in the air to start the work of blast fan harmful gas of in time discharging this moment, when the adhesive was heated and is melted when the conflagration breaing out, the metal pouring weight downstream under the action of gravity, in time block the vent, blocked the circulation of air, prevented that the intensity of a fire from stretching in certain time, also provided more time of escaping for the personnel.

Description

Improved fire-fighting safety door

Technical Field

The utility model relates to a daily life technical field specifically is a modified fire emergency exit.

Background

The fire safety door meets the requirements of fire resistance stability, integrity and heat insulation within a certain time, and generally, the door is necessary for building fire safety, is used for emergency escape and fire rescue, and provides enough time for a user to escape in case of fire.

The general fire-fighting safety door cannot ventilate and alarm in time when other harmful gases such as coal gas leak, and personnel cannot find the gas leakage easily, so that disasters such as fire disasters are caused when certain concentration is reached, casualties are caused, and the safety door with the ventilation opening is easy to cause fire spread when a fire disaster occurs, so that the improved fire-fighting safety door is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a modified fire-fighting safety door possesses and has in time report to the police and ventilation function when harmful gas leaks, blocks the advantage that the vent avoided the intensity of a fire to spread fast when the conflagration breaing out, has solved when harmful gas leaks, and personnel can't discover, the unable closed problem of emergency exit vent when the conflagration takes place.

(II) technical scheme

For realizing that above-mentioned fire control emergency exit has timely warning and ventilation function when harmful gas leaks, can block the vent fast when the conflagration breaing out, avoid the intensity of a fire to stretch the purpose, the utility model provides a following technical scheme:

an improved fire-fighting safety door comprises a metal outer door, wherein a door lock is arranged on the front side of the metal outer door, a ventilation mesh window is arranged above the front side of the metal outer door, a blowing fan is fixedly arranged inside the ventilation mesh window, an air detector is arranged on the front side of the metal outer door and above the ventilation mesh window, an electric wire is fixedly connected to the top of the metal outer door, an alarm is fixedly connected to one end, away from the metal outer door, of the electric wire, a quartz inner door is arranged inside the metal outer door, a fixing groove is formed inside the metal outer door, a blocking block is clamped inside the fixing groove, a fixing baffle plate and a sliding baffle plate are arranged at the lower part of the blocking block, a metal strip fixing plate is fixedly arranged on the upper surface of the sliding baffle plate, a soft metal strip is fixedly arranged on the right side of the metal strip fixing plate, and a metal weight is fixedly connected to one, the metal weight is fixedly connected with the fixed baffle through an adhesive, an arc-shaped sliding track is arranged inside the fixed groove, a track pulley is arranged inside the arc-shaped sliding track, and two symmetrical clamping grooves are formed below the slidable baffle.

Preferably, the number of the blowing fans is three and is arranged at equal intervals, so that when indoor harmful gas leaks, the harmful gas can be discharged in time, and the safety of personnel is guaranteed.

Preferably, the movable length of the slidable baffle on the fixed baffle is greater than the length of the blocking block, and the blocking block can smoothly fall down after the slidable baffle is pulled away.

Preferably, the blocking block is arranged right above the slidable baffle plate, a clamping groove is formed below the slidable baffle plate, and the blocking block can fall along the clamping groove after the slidable baffle plate is pulled out, so that the vent opening can be blocked quickly.

Preferably, the door is provided with flame retardant coating and puigging in the quartzy, has improved the security and the practicality of interior door, blocks the piece and is the same with the material of quartzy interior door, can realize blocking the vent fast, prevents in a certain time that the intensity of a fire from stretching.

Preferably, the upper surface of the fixed baffle is provided with a shaft wheel, so that the slidable baffle is prevented from being clamped during movement, and the blocking block cannot fall in time to block the ventilation opening.

Preferably, the number of the arc-shaped sliding track and the track pulley is two, and when the adhesive is heated and melted, the metal weight moves downwards under the action of gravity, so that the slidable baffle is driven to move on the arc-shaped sliding track through the track pulley.

Preferably, the weight of the metal weight is greater than the weight of the slidable baffle plate and the blocking block, so that the weight can drive the slidable baffle plate to move after the blocking adhesive is heated and melted, and the weight blocks can fall down smoothly.

Preferably, the track pulley is fixedly installed on the slidable baffle, and the slidable baffle can move on the arc-shaped sliding track under the driving of the track pulley.

(III) advantageous effects

Compared with the prior art, the utility model provides a modified fire-fighting safety door possesses following beneficial effect:

1. this modified fire control emergency exit through the empty gas detection ware, is equipped with carbon monoxide sensor, carbon dioxide sensor and smoke transducer in the empty gas detection ware, and the alarm will report to the police when harmful gas reaches certain concentration in the air, and personnel can in time discover to let out the leakage source, prevent more serious calamity emergence to start the work of blast fan harmful gas of in time discharging this moment, ensured personnel's life safety, improved fire control emergency exit's security and practicality.

2. This modified fire control emergency exit through adhesive bonding fixed stop and heavy object piece, and the adhesive is heated and melts when the conflagration breaing out, and the metal pouring weight downstream under the action of gravity to drive slidable baffle and pass through the track pulley and remove at arc slip track, block the piece this moment and slide along the draw-in groove, in time block the vent, block the circulation of air, prevent at the certain time that the intensity of a fire from spreading, also provide more for the personnel and flee the time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a blower fan;

FIG. 3 is a schematic sectional view of a door body;

fig. 4 is a schematic view of the movement structure of the slidable baffle.

In the figure: the device comprises a metal outer door 1, a door lock 2, a ventilation mesh window 3, an air detector 4, an electric wire 5, an alarm 6, a blowing fan 7, a quartz inner door 8, a blocking block 9, a fixing baffle 10, a slidable baffle 11, a metal weight 12, a soft metal strip 13, an adhesive 14, a metal strip fixing plate 15, a cambered sliding track 16, a track pulley 17, a clamping groove 18, a fixing groove 19 and a shaft wheel 20.

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.

Referring to fig. 1-4, an improved fire safety door comprises a metal outer door 1, the metal outer door 1 is made of steel, a door lock 2 is arranged on the front side of the metal outer door 1, a ventilation net window 3 is arranged above the front side of the metal outer door 1, three blowing fans 7 are fixedly arranged inside the ventilation net window 3, the three blowing fans 7 are arranged at equal intervals, harmful gas can be discharged in time when indoor harmful gas leaks, the safety of personnel is guaranteed, an air detector 4 is arranged above the ventilation net window 3, an air detector 4 is arranged on the surface of the metal outer door 1, a carbon monoxide sensor, a carbon dioxide sensor and a smoke sensor are arranged in the air detector 4, an electric wire 5 and an alarm 6 are fixedly arranged at the top of the air detector 4, the alarm 6 gives an alarm when the harmful gas in the air reaches a certain concentration, a quartz inner door 8 is arranged inside the metal outer door 1, the quartz inner door 8 is provided with a fireproof layer and a sound insulation layer, the safety and the practicability of the inner door are improved, the inner part of the metal outer door 1 is provided with a fixed groove 19, the inside of the fixed groove 19 is clamped with a blocking block 9, the blocking block 9 and the quartz inner door 8 are made of the same material, a vent can be blocked quickly, the fire spreading can be prevented within a certain time, the lower part of the blocking block 9 is provided with a fixed baffle 10 and a slidable baffle 11, the movable length of the slidable baffle 11 on the fixed baffle 10 is larger than that of the blocking block 9, the blocking block 9 can fall smoothly after the slidable baffle 11 is pulled away, the upper surface of the slidable baffle 11 is fixedly provided with a metal strip fixing plate 15, the upper surface of the fixed baffle 10 is provided with a shaft wheel 20, the blocking block 11 is prevented from being blocked during movement, the blocking block 9 can not fall in time to block the vent, the right side of the metal, one side of the soft metal strip 13, which is far away from the slidable baffle plate 11, is fixedly connected with a metal weight 12, the weight of the metal weight 12 is larger than that of the slidable baffle plate 11 and the blocking block 9, so that the weight can drive the slidable baffle plate 11 to move after the blocking adhesive 14 is heated and melted, and the weight can be ensured to fall down smoothly, the metal weight 12 is fixedly connected with the fixed baffle plate 10 through the adhesive 14, an arc-shaped sliding track 16 is arranged inside a fixed groove 19, a track pulley 17 is arranged inside the arc-shaped sliding track 16, the track pulley 17 is fixedly arranged on the slidable baffle plate 11, the slidable baffle plate 11 can move on the arc-shaped sliding track 16 through the driving of the track pulley 17, two symmetrical clamping grooves 18 are arranged below the slidable baffle plate 11, the number of the arc-shaped sliding track 16 and the track pulley 17 is two, when the adhesive 14 is heated and melted, the metal weight 12, thereby moving the slidable shutter 11 on the arc-shaped sliding rail 16 via the rail pulley 17.

The working principle is as follows: through air detector 4, be equipped with the carbon monoxide sensor in the air detector 4, carbon dioxide sensor and smoke transducer, alarm 6 will report to the police when harmful gas reaches certain concentration in the air, and the fan 7 that blows at this moment begins work in time discharges harmful gas, glue 14 is heated and melts when the conflagration breaing out, metal pouring weight 12 is downstream under the action of gravity, thereby drive slidable baffle 11 through soft metal strip 13 and pass through track pulley 17 and remove on arc slip track 16, then block piece 9 and slide down along draw-in groove 18, in time block the vent, the circulation of air has been blocked, prevent that the intensity of a fire from spreading.

In conclusion, this modified fire emergency exit through air detector 4, is equipped with carbon monoxide sensor, carbon dioxide sensor and smoke transducer in air detector 4, and alarm 6 will report to the police when harmful gas reaches certain concentration in the air, and personnel can in time discover to let out the leakage source, prevent more serious calamity to start 7 work of blast fan and in time discharge harmful gas this moment, ensured personnel's life safety, improved fire emergency exit's security and practicality.

In addition, according to the improved fire-fighting safety door, the fixing baffle 10 and the weight block 12 are bonded through the adhesive 14, the adhesive 14 is heated and melted when a fire breaks out, the metal weight block 12 moves downwards under the action of gravity, so that the slidable baffle 11 is driven to move on the arc-shaped sliding track 16 through the track pulley 17, the blocking block 9 slides down along the clamping groove 18 at the moment, the ventilation opening is blocked in time, air circulation is blocked, the fire is prevented from spreading within a certain time, and more escape time is provided for personnel.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An improved fire safety door, includes metal outer door (1), its characterized in that: the front of the metal outer door (1) is provided with a door lock (2), the front upper side of the metal outer door (1) is provided with a ventilation mesh window (3), a blowing fan (7) is fixedly arranged in the ventilation mesh window (3), an air detector (4) is arranged in the front of the metal outer door (1) and above the ventilation mesh window (3), the top of the metal outer door (1) is fixedly connected with an electric wire (5), one end of the electric wire (5) far away from the metal outer door (1) is fixedly connected with an alarm (6), a quartz inner door (8) is arranged in the metal outer door (1), a fixing groove (19) is arranged in the metal outer door (1), a blocking block (9) is clamped in the fixing groove (19), the lower part of the blocking block (9) is provided with a fixing baffle plate (10) and a slidable baffle plate (11), a metal strip fixing plate (15) is fixedly arranged on the upper surface of the slidable baffle plate (11), the utility model discloses a metal strip fixing plate, but metal strip fixing plate (15) right side fixed mounting has soft metal strip (13), one side fixedly connected with metal pouring weight (12) of slidable baffle (11) are kept away from in soft metal strip (13), metal pouring weight (12) pass through adhesive (14) and fixed stop (10) fixed connection, the inside of fixed slot (19) is equipped with arc slip track (16), arc slip track (16) inside is equipped with track pulley (17), slidable baffle (11) below is equipped with two symmetrical draw-in grooves (18).

2. An improved fire safety door according to claim 1, wherein: the number of the blast fans (7) is three and the blast fans are arranged at equal intervals.

3. An improved fire safety door according to claim 1, wherein: the movable length of the slidable baffle (11) on the fixed baffle (10) is larger than the length of the blocking block (9).

4. An improved fire safety door according to claim 1, wherein: the blocking block (9) is directly above the slidable baffle (11).

5. An improved fire safety door according to claim 1, wherein: the quartz inner door (8) is provided with a fireproof layer and a sound insulation layer, and the blocking block (9) is made of the same material as the quartz inner door (8).

6. An improved fire safety door according to claim 1, wherein: and the upper surface of the fixed baffle (10) is provided with a shaft wheel (20).

7. An improved fire safety door according to claim 1, wherein: the number of the arc-shaped sliding tracks (16) and the number of the track pulleys (17) are respectively two.

8. An improved fire safety door according to claim 1, wherein: the weight of the metal weight (12) is greater than the weight of the slidable flap (11) plus the blocker (9).

9. An improved fire safety door according to claim 1, wherein: the track pulley (17) is fixedly arranged on the slidable baffle plate (11).