CN221779324U

CN221779324U - Aluminum alloy fireproof door

Info

Publication number: CN221779324U
Application number: CN202322903928.8U
Authority: CN
Inventors: 娄海军
Original assignee: Beijing Jcc Door And Window Co ltd
Current assignee: Beijing Jcc Door And Window Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-09-27
Anticipated expiration: 2033-10-27

Abstract

The utility model discloses an aluminum alloy fireproof door which comprises a door frame and a door plate, wherein a supporting shaft is horizontally embedded in the door plate and is rotationally connected with the door plate, round supporting plates are respectively arranged on the surfaces of two sides of the door plate and are respectively and fixedly connected with the corresponding end parts of the supporting shaft in a coaxial mode, a light hole is formed in the door plate, observation holes are respectively formed in the two supporting plates and are aligned, and the observation holes can be aligned or misplaced with the light hole. Through rotating the backup pad and making the observation hole aim at with the light trap, at this moment, the fire fighter can see through the indoor condition of a fire of observation hole and light trap to seek the ignition point position, need not to open and prevent fire door, can guarantee the safety of fire fighter, can make things convenient for the fire fighter to put out a fire the operation fast again.

Description

Aluminum alloy fireproof door

Technical Field

The utility model relates to the field of fireproof doors, in particular to an aluminum alloy fireproof door.

Background

The fireproof door is a door capable of meeting the requirements of fire resistance stability, integrity and heat insulation in a certain time, and is a fireproof partition with certain fire resistance, which is arranged among fireproof partitions, evacuation stairwells, vertical shafts and the like, and can be classified into a wooden fireproof door, a steel fireproof door, an aluminum alloy fireproof door and the like according to materials.

Related art fire doors generally include a door frame and a door panel, which effectively blocks the spread of fire when the door panel is closed. However, when a fire disaster occurs indoors, a fire fighter cannot see the fire condition and the ignition point indoors through the fireproof door, if the fire fighter opens the fireproof door in a trade, the fire may rush out instantly, so that the safety of the fire fighter is threatened, and the improvement is needed.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide the aluminum alloy fireproof door which can observe the indoor fire condition and the ignition point from the outside of the fireproof door, can ensure the safety of firefighters and is convenient for firefighters to rapidly extinguish the fire.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an aluminum alloy prevents fire door, includes door frame and door plant, the level inlays on the door plant is equipped with the back shaft, just the back shaft with the door plant rotates to be connected, the both sides surface of door plant is provided with circular shape backup pad respectively, and two the backup pad respectively with the coaxial fixed connection of corresponding tip of back shaft, the light trap has been seted up on the door plant, two the observation hole has been seted up respectively in the backup pad, two the observation hole is aimed at, just the observation hole can with the light trap is aimed at or misplaced.

Through adopting above-mentioned technical scheme, through rotating the backup pad and making observation hole and light trap aim at, at this moment, the fire fighter can see through the indoor condition of a fire of observation hole and light trap to seek the firing point position. The design enables a firefighter to observe indoor fire conditions and ignition points from outside the fireproof door without opening the fireproof door, so that the safety of the firefighter can be ensured, and the firefighter can conveniently and rapidly conduct fire extinguishing operation.

The present utility model may be further configured in a preferred example to: the two side surfaces of the door plate are respectively provided with a supporting groove, two supporting plates are respectively positioned in the corresponding supporting grooves, and the surfaces of the two supporting plates, which are far away from one side of each other, are respectively flush with the corresponding surfaces of the door plate.

By adopting the technical scheme, the attractive appearance of the fireproof door is improved.

The present utility model may be further configured in a preferred example to: offer the hole of stepping down on the door plant, two offer respectively in the backup pad supply fire-fighting water pipe male fire-extinguishing hole, two the fire-extinguishing hole is aimed at, just the fire-extinguishing hole can with the hole of stepping down is aimed at or misplaced.

Through adopting above-mentioned technical scheme, through rotating the backup pad and making fire hole and the hole of stepping down aim at, at this moment, the firefighter can insert fire control water pipe to the hole of putting out a fire to make the firefighter can carry out the operation of putting out a fire from the fire door outward, further guarantee firefighter's safety.

The present utility model may be further configured in a preferred example to: when the observation hole is aligned with the light hole, the fire extinguishing hole is aligned with the relief hole.

Through adopting above-mentioned technical scheme for fire fighter can observe condition of a fire and firing point position, carries out the operation of putting out a fire simultaneously, in order to realize accurate fire extinguishing, thereby improves fire extinguishing efficiency.

The present utility model may be further configured in a preferred example to: the hole of stepping down is located the below of observation hole, just the hole of stepping down with the observation hole distributes in the both sides of back shaft.

By adopting the technical scheme, the fire fighter can conveniently extinguish the fire, and the operation convenience is further improved.

The present utility model may be further configured in a preferred example to: the lateral wall fixedly connected with elastic stopper of backup pad, the limiting groove has been seted up to the inner wall of supporting groove, works as the stopper card is gone into in the limiting groove, the light trap with the observation hole dislocation.

Through adopting above-mentioned technical scheme, when fire door is in normally closed state, in normal use promptly, the rotation backup pad rotates, and when the stopper card was gone into in the spacing inslot, the light trap misplaced with the observation hole, fire hole and the hole operation of stepping down, that is the backup pad shelters from the observation hole and the hole of stepping down. This design can reduce other personnel and mistakenly turn the backup pad, and causes the fire hole and the risk that the hole of stepping down was opened to guarantee the fireproof effect of preventing fire door.

The present utility model may be further configured in a preferred example to: the surfaces of the two support plates, which are far away from each other, are respectively fixedly connected with a control column.

Through adopting above-mentioned technical scheme, through setting up the control post, make things convenient for firefighter control backup pad fast, rotate smoothly, can improve the operation convenience, can improve fire extinguishing efficiency again.

The present utility model may be further configured in a preferred example to: and fire-resistant glass is respectively inlaid in the light hole and the yielding hole.

Through adopting above-mentioned technical scheme, through setting up refractory glass, can improve the fireproof effect, can improve sealed effect again. When a fire fighter performs fire extinguishing operation, the fire fighting water pipe can be inserted into the abdication hole, and the fire-resistant glass is broken, so that the fire extinguishing operation can be performed.

In summary, the utility model has the following beneficial effects:

1. Through rotating the supporting plate and aligning the observation hole with the light hole, at the moment, a firefighter can see the fire in the room through the observation hole and the light hole and find the position of the fire point, and the design ensures that the firefighter can observe the fire in the room and the fire point from the outside of the fireproof door without opening the fireproof door, so that the safety of the firefighter can be ensured, and the firefighter can conveniently and rapidly perform fire extinguishing operation;

2. The fire extinguishing hole is aligned with the abdication hole by rotating the supporting plate, and at the moment, a firefighter can insert the fire extinguishing water pipe into the fire extinguishing hole so that the firefighter can perform fire extinguishing operation from the outside of the fireproof door, and the safety of the firefighter is further ensured;

3. Through setting up the control post, make things convenient for firefighter control backup pad fast, smoothly rotate, can improve the operation convenience, can improve fire extinguishing efficiency again.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

Fig. 2 is a cross-sectional view of a door panel in an embodiment.

Reference numerals: 1. a door frame; 2. a door panel; 3. a support shaft; 4. a support plate; 5. a light hole; 6. an observation hole; 7. a support groove; 8. a relief hole; 9. fire extinguishing holes; 10. a limiting block; 11. a limit groove; 12. a control column; 13. refractory glass.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, an aluminum alloy fireproof door comprises a door frame 1 and a door plate 2, wherein a supporting shaft 3 is horizontally embedded in the door plate 2, and the supporting shaft 3 is rotationally connected with the door plate 2. The two side surfaces of the door panel 2 are respectively provided with a circular support plate 4, and the two support plates 4 are respectively and fixedly connected with the corresponding end parts of the support shaft 3 in a coaxial manner, so that the two support plates 4 can synchronously rotate.

Referring to fig. 1 and 2, the door panel 2 is provided with light holes 5, the two support plates 4 are provided with observation holes 6, the two observation holes 6 are aligned, and the observation holes 6 can be aligned or dislocated with the light holes 5. When the observation hole 6 is aligned with the light hole 5, a fire fighter can see the fire condition and the ignition point position through the observation hole 6 and the light hole 5, and when the observation hole 6 is misplaced with the light hole 5, the support plate 4 can cover the light hole 5.

By rotating the support plate 4 and aligning the observation hole 6 with the light hole 5, a fire fighter can check the fire condition in the room through the observation hole 6 and the light hole 5 and find the position of the fire point. The design enables a firefighter to observe indoor fire conditions and ignition points from outside the fireproof door without opening the fireproof door, so that the safety of the firefighter can be ensured, and the firefighter can conveniently and rapidly conduct fire extinguishing operation.

Referring to fig. 1 and 2, the two side surfaces of the door panel 2 are respectively provided with a supporting groove 7, the two supporting plates 4 are respectively located in the corresponding supporting grooves 7, and the surfaces of the two supporting plates 4 far away from one side are respectively flush with the corresponding surfaces of the door panel 2, so that the attractive appearance of the fireproof door is improved.

Referring to fig. 1 and 2, the door panel 2 is provided with a relief hole 8, two support plates 4 are respectively provided with fire extinguishing holes 9 for inserting fire extinguishing water pipes, the two fire extinguishing holes 9 are aligned, and the fire extinguishing holes 9 can be aligned or dislocated with the relief hole 8. When the fire extinguishing hole 9 is aligned with the abdication hole 8, a fire fighter can insert a fire extinguishing water pipe into the fire extinguishing hole 9 to extinguish fire, and when the fire extinguishing hole 9 is misplaced with the abdication hole 8, the support plate 4 can seal the abdication hole 8.

Through rotating backup pad 4 and making fire hole 9 and hole 8 of stepping down aim at, at this moment, the fire fighter can insert fire control water pipe to fire hole 9 to make the fire fighter can carry out fire extinguishing operation from the fire door outside, further guarantee the safety of fire fighter.

Referring to fig. 1 and 2, when the observation hole 6 is aligned with the light hole 5, the fire extinguishing hole 9 is aligned with the abdication hole 8, so that a firefighter can observe the condition of fire and the position of the ignition point and perform fire extinguishing operation so as to realize accurate fire extinguishing, thereby improving the fire extinguishing efficiency.

Referring to fig. 1 and 2, the relief hole 8 is located below the observation hole 6, and the relief hole 8 and the observation hole 6 are distributed on two sides of the support shaft 3, so that fire fighters can conveniently perform fire extinguishing operation, and operation convenience is improved.

Referring to fig. 1 and 2, an elastic limiting block 10 is fixedly connected to the side wall of the supporting plate 4, a limiting groove 11 is formed in the inner wall of the supporting groove 7, when the limiting block 10 is clamped into the limiting groove 11, the light transmitting hole 5 and the observation hole 6 are dislocated, and meanwhile, the fire extinguishing hole 9 and the abdicating hole 8 are dislocated.

When the fireproof door is in a normally closed state, namely in the normal use process, the rotating support plate 4 rotates, the limiting block 10 is clamped into the limiting groove 11, limiting of the support plate 4 is achieved, the risk that other personnel mistakenly rotate the support plate 4 to cause the fire extinguishing hole 9 to open with the abdicating hole 8 is reduced, and accordingly the fireproof effect of the fireproof door is guaranteed.

Referring to fig. 1 and 2, the surfaces of the two support plates 4 far from each other are fixedly connected with control columns 12 respectively, so that a firefighter can conveniently control the support plates 4 to rotate quickly and smoothly, the operation convenience can be improved, and the fire extinguishing efficiency can be improved.

Referring to fig. 1 and 2, the light hole 5 and the relief hole 8 are respectively embedded with fire-resistant glass 13 to improve the fire-proof effect and sealing effect of the fire door. When a firefighter performs fire extinguishing operation, the fire-fighting water pipe can be inserted into the abdication hole 8, and the fire-resistant glass 13 is broken, so that the fire extinguishing operation can be performed.

The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides an aluminum alloy prevents fire door, includes door frame (1) and door plant (2), its characterized in that: the door plate (2) is horizontally embedded with a supporting shaft (3), the supporting shaft (3) is rotationally connected with the door plate (2), two side surfaces of the door plate (2) are respectively provided with a circular supporting plate (4), the two supporting plates (4) are respectively and fixedly connected with corresponding end parts of the supporting shaft (3) in a coaxial way, the door plate (2) is provided with light holes (5), the two supporting plates (4) are respectively provided with observation holes (6), the two observation holes (6) are aligned, and the observation holes (6) can be aligned or dislocated with the light holes (5).

2. An aluminum alloy fire door as defined in claim 1, wherein: support grooves (7) are respectively formed in the surfaces of the two sides of the door plate (2), two support plates (4) are respectively located in the corresponding support grooves (7), and the surfaces of the two support plates (4) on one sides far away from each other are respectively flush with the corresponding surfaces of the door plate (2).

3. An aluminum alloy fire door as defined in claim 2, wherein: offer on door plant (2) and put out a position hole (8), two offer respectively on backup pad (4) supply fire hose male fire extinguishing hole (9), two fire extinguishing hole (9) are aimed at mutually, just fire extinguishing hole (9) can with put out a position hole (8) aim at or dislocation.

4. An aluminum alloy fire door as claimed in claim 3, wherein: when the observation hole (6) is aligned with the light transmission hole (5), the fire extinguishing hole (9) is aligned with the relief hole (8).

5. An aluminum alloy fire door as defined in claim 4, wherein: the abdication holes (8) are positioned below the observation holes (6), and the abdication holes (8) and the observation holes (6) are distributed on two sides of the support shaft (3).

6. An aluminum alloy fire door as defined in claim 4, wherein: the lateral wall fixedly connected with elastic stopper (10) of backup pad (4), spacing groove (11) have been seted up to the inner wall of supporting groove (7), work as stopper (10) card is gone into in spacing groove (11), light trap (5) with observation hole (6) dislocation.

7. An aluminum alloy fire door as defined in claim 6, wherein: the surfaces of the two support plates (4) at the sides far away from each other are fixedly connected with control columns (12) respectively.

8. An aluminum alloy fire door as defined in claim 4, wherein: and the light holes (5) and the abdication holes (8) are respectively embedded with refractory glass (13).