CN219451937U - Fireproof door with emergency filling protection - Google Patents

Abstract

The utility model relates to the technical field of fireproof doors, and discloses a fireproof door with emergency filling protection, which comprises a first fireproof door, wherein a first door lock is fixedly connected to the outer wall of the first fireproof door, a smoke prevention mechanism is movably connected to the outer wall of the first fireproof door in a threaded manner, a door frame is connected to the outer wall of the first fireproof door in a hinge manner, a door closer is fixedly connected to the outer wall of the door frame, a second fireproof door is connected to the outer wall of the door frame in a hinge manner, an emergency mechanism is connected to the upper surface of the second fireproof door in a hinge manner, the first fireproof door comprises a first steel plate, emergency use can be carried out through the emergency mechanism, the emergency door can be opened through the second door lock when a fire disaster happens, and then the fire is extinguished by standing outside the fireproof door, so that threat of dense smoke to personnel can be greatly reduced, meanwhile, ventilation of air can be reduced, fire can be effectively controlled, and firefighters can be safer.

Description

Fireproof door with emergency filling protection

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to a fireproof door with emergency filling protection.

Background

Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time.

In the chinese utility model patent: the utility model relates to a fireproof door with a reinforced core, which comprises a door frame, a door leaf, a fireproof lock, a door closer, a hinge, a reinforced core, an inner plate, a filler and an outer plate, wherein the door leaf consists of the inner plate, the outer plate, the reinforced core and the filler, the reinforced core is a sealed hollow shell, a plurality of reinforced core layers are uniformly arranged in the filler and are clamped and fixed, the filler is fully arranged between the inner plate and the outer plate, the inner plate and the outer plate are fixed together, one side of the door leaf is connected with the door frame through a plurality of hinges and can freely rotate, the fireproof lock with a handle is fixed on the other side of the door leaf opposite to the hinges, and the door closer is fixed on the upper part of the door leaf. The full-frame door has the beneficial effects that the full-frame door is lighter in weight, convenient to carry and install, greatly improves the fireproof performance of the fireproof door, and is good in reliability under a normal use state, long in service life and low in quality requirement on raw materials, and the existing materials in the market can meet manufacturing requirements, and especially can meet the fireproof performance requirement of oversized holes in constructional engineering.

The following problems exist in the prior art:

1. foretell prevent fire door of core is convenient for emergent in area, foretell prevent fire door when meetting the conflagration need open the door completely and just can put out a fire, has increased the degree of difficulty of putting out a fire.

2. The fireproof door with the reinforced core is inconvenient to prevent fire, and the fireproof door is simple in overall material and general in fireproof effect when encountering a big fire.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the fireproof door with the emergency filling protection, which has the advantages of convenience for emergency, fireproof and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purposes of facilitating emergency and fire prevention, the utility model provides the following technical scheme: the utility model provides a prevent fire door with emergent packing protection, includes first fire door, the outer wall fixedly connected with first lock of first fire door, the outer wall movable threaded connection of first fire door has smoke protection mechanism.

The outer wall hinge connection that first prevents fire door has the door frame, the outer wall fixedly connected with door closer of door frame, the outer wall hinge connection of door frame has the second to prevent fire door, the higher authority hinge connection that prevents fire door of second has emergency mechanism, can carry out emergent use through the emergency mechanism that sets up, and accessible second lock opens emergency door when meetting the conflagration, then stands and put out a fire to inside the outside of preventing fire door, the reduction dense smoke that like this can be great can also reduce the circulation of air simultaneously to personnel's threat, can effectually control the condition of a fire, can let firefighter's safer.

Preferably, the first fireproof door comprises a first steel plate, and the inner wall of the first steel plate is fixedly connected with first fireproof glue, so that the fireproof door can prevent fire.

Preferably, the outer wall fixedly connected with insulating layer of first flame retardant coating, the outer wall fixedly connected with second flame retardant coating of insulating layer can insulate against heat.

Preferably, the outer wall fixedly connected with second steel sheet of second flame retardant coating, constitute the sticky structure between second flame retardant coating and the second steel sheet, can block the fire source.

Preferably, the upper hinge of the second fireproof door is connected with an emergency door, and the emergency door is fixedly connected with a second door lock on the outer wall, so that the second door lock is convenient to open.

Preferably, an observation window is fixedly connected to the upper surface of the emergency door, and the observation window is rectangular and can be used for observation.

Preferably, the outer wall movable threaded connection that prevents fire door has the screw, constitute detachable construction between first fire door and the screw, easy to assemble and dismantlement.

Preferably, the outer wall swing joint of screw is connected with the fixed plate, the outer wall fixedly connected with smoke protection strip of fixed plate can be isolated smog.

Advantageous effects

Compared with the prior art, the utility model provides the fireproof door with the emergency filling protection, which has the following beneficial effects:

1. this prevent fire door with emergent protection of filling can carry out emergent use through the emergent mechanism that sets up, and the accessible second lock is opened emergency door when meetting the conflagration, then stands and put out a fire to inside in the outside of preventing fire door, the threat of reduction dense smoke to personnel that like this can be great also can reduce the circulation of air simultaneously, can effectually control the condition of a fire, can let the security that the fireman is more.

2. This prevent fire door with emergent protection of filling, can have the fire prevention effect of nai fever through the first of setting of preventing fire, first steel sheet and the biggest isolated fire source of second steel sheet when meetting the conflagration, then first fire-proof glue can protect first steel sheet and second steel sheet to prevent to be burnt through with the second fire-proof glue, then the insulating layer can be isolated conflagration temperature, less conflagration influence that brings.

3. This prevent fire door with emergent protection of filling can prevent the infiltration of smog through the smoke protection mechanism that sets up, and the smoke protection strip can be hugged closely the smoke protection strip when closing first fire door and second fire door, prevents the infiltration of smog when letting meetting the conflagration and causes the injury to the personnel of the door another side, has increased the practicality that this prevented fire door.

Drawings

FIG. 1 is a front view of the present utility model;

fig. 2 is a schematic view of a first fire door according to the present utility model;

FIG. 3 is a schematic view of an emergency mechanism according to the present utility model;

fig. 4 is a schematic structural view of the smoke-preventing mechanism of the present utility model.

In the figure: 1. a first fire door; 2. a door frame; 3. a first door lock; 4. a second fire door; 5. a door closer; 6. an emergency mechanism; 7. a smoke prevention mechanism; 101. a first steel plate; 102. a first flame retardant adhesive; 103. a thermal insulation layer; 104. a second fireproof adhesive; 105. a second steel plate; 601. an emergency door; 602. an observation window; 603. a second door lock; 701. a fixing plate; 702. a screw; 703. a smoke-proof strip.

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.

Example 1

The preferred embodiment of a fire door with emergency filling protection provided by the present utility model is shown in fig. 1 to 4: the utility model provides a prevent fire door with emergent protection of filling, includes first fire door 1, and the outer wall fixedly connected with first lock 3 of first fire door 1, the outer wall movable threaded connection of first fire door 1 has smoke protection mechanism 7.

The outer wall hinge connection that first fire door 1 has door frame 2, the outer wall fixedly connected with door closer 5 of door frame 2, the outer wall hinge connection that door frame 2 has the second to prevent fire door 4, the higher authority hinge connection that prevents fire door 4 has emergency mechanism 6, can carry out emergent use through emergency mechanism 6 that sets up, accessible second lock 603 opens emergency door 601 when meetting the conflagration, then stand and put out a fire to inside the outside of preventing fire door, the threat of reduction dense smoke to personnel that like this can be great also can reduce the circulation of air simultaneously, can effectual control fire, can let firefighter's safer.

In this embodiment, the first fireproof door 1 includes a first steel plate 101, and a first fireproof glue 102 is fixedly connected to an inner wall of the first steel plate 101, so as to prevent fire.

Example 2

On the basis of embodiment 1, a preferred embodiment of a fire door with emergency filling protection according to the present utility model is shown in fig. 1 to 4: the outer wall fixedly connected with insulating layer 103 of first flame retardant coating 102, the outer wall fixedly connected with second flame retardant coating 104 of insulating layer 103 can insulate against heat.

In this embodiment, the outer wall of the second fireproof glue 104 is fixedly connected with a second steel plate 105, and an adhesive structure is formed between the second fireproof glue 104 and the second steel plate 105, so that a fire source can be blocked.

Further, the upper hinge of the second fireproof door 4 is connected with an emergency door 601, and the emergency door 601 is fixedly connected with a second door lock 603 on the outer wall, so that the door is convenient to open.

Further, an observation window 602 is fixedly connected to the upper surface of the emergency door 601, and the observation window 602 is rectangular in shape and can be observed.

In addition, the screw 702 is movably connected to the outer wall of the first fireproof door 1, a detachable structure is formed between the first fireproof door 1 and the screw 702, the fixing plate 701 is movably attached to the outer wall of the screw 702, the smoke preventing strip 703 is fixedly connected to the outer wall of the fixing plate 701, and smoke can be isolated.

When using, with first fire door 1 and the second prevent fire door 4 installation on door frame 2, the door closer 5 can cooperate the first and second prevent fire door 1 and 4 closure of preventing fire door when ordinary use, then fire fighter accessible second door lock 603 opens emergency door 601 when meetting the conflagration, then stand and put out a fire to the inside in the outside of preventing fire door, then smoke protection mechanism 7 can prevent the infiltration of smog to the door another side, first steel sheet 101 and second steel sheet 105 can isolate the fire source when meetting the conflagration, insulating layer 103 can insulate against heat inside, the aforesaid is the theory of operation of this kind of prevent fire door with emergency filling protection.

To sum up, this prevent fire door with emergent packing protection can carry out emergent use, accessible second lock 603 opens emergency door 601 when meetting the conflagration, then stand and put out a fire to inside, the threat of reduction dense smoke to personnel that like this can be great also can reduce the circulation of air simultaneously, can effectually control the condition of a fire, can let fire fighter's safety, can have fire prevention fire-resistant effect, first steel sheet 101 and the at the biggest isolated fire source of second steel sheet 105 when meetting the conflagration, then first flame retardant adhesive 102 and second flame retardant adhesive 104 can protect first steel sheet 101 and second steel sheet 105 and prevent to be burnt through, then insulating layer 103 can isolate the temperature of conflagration, the influence that less conflagration brought, can prevent the infiltration of smog, smoke prevention strip 703 can be hugged closely when first fire door 1 and second prevent the infiltration of smog to cause the injury to personnel of another side when meetting the conflagration, the practicality of this fire door has been increased.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

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

Claims (8)

1. Fireproof door with emergent packing protection, including first fireproof door (1), its characterized in that: the outer wall of the first fireproof door (1) is fixedly connected with a first door lock (3), and the outer wall of the first fireproof door (1) is movably connected with a smoke prevention mechanism (7) through threads;

the novel fireproof door is characterized in that the door frame (2) is connected with the outer wall hinge of the first fireproof door (1), the door closer (5) is fixedly connected with the outer wall of the door frame (2), the second fireproof door (4) is connected with the outer wall hinge of the door frame (2), and the emergency mechanism (6) is connected with the upper hinge of the second fireproof door (4).

2. A fire rated door with emergency fill protection as recited in claim 1, wherein: the first fireproof door (1) comprises a first steel plate (101), and a first fireproof adhesive (102) is fixedly connected to the inner wall of the first steel plate (101).

3. A fire rated door with emergency fill protection as recited in claim 2, wherein: the outer wall of first flame retardant coating (102) is fixedly connected with insulating layer (103), the outer wall of insulating layer (103) is fixedly connected with second flame retardant coating (104).

4. A fire door with emergency fill protection as defined in claim 3, wherein: the outer wall of the second fireproof glue (104) is fixedly connected with a second steel plate (105), and an adhesive structure is formed between the second fireproof glue (104) and the second steel plate (105).

5. A fire rated door with emergency fill protection as recited in claim 1, wherein: the upper hinge of the second fireproof door (4) is connected with an emergency door (601), and the emergency door (601) is fixedly connected with a second door lock (603) on the outer wall.

6. A fire rated door with emergency fill protection as recited in claim 5, wherein: an observation window (602) is fixedly connected to the upper surface of the emergency door (601), and the observation window (602) is rectangular.

7. A fire rated door with emergency fill protection as recited in claim 1, wherein: the outer wall movable threaded connection that prevents fire door (1) has screw (702), constitute detachable construction between first prevent fire door (1) and screw (702).

8. A fire rated door with emergency fill protection as recited in claim 7 wherein: the outer wall of screw (702) activity laminating is connected with fixed plate (701), the outer wall fixedly connected with smoke protection strip (703) of fixed plate (701).