CN218598106U

CN218598106U - Stainless steel glass fireproof door with good smoke blocking function

Info

Publication number: CN218598106U
Application number: CN202221404838.3U
Authority: CN
Inventors: 刘德亮; 王玉军
Original assignee: TIANJIN HUAXIA FIREPROOF EQUIPMENT CO Ltd
Current assignee: TIANJIN HUAXIA FIREPROOF EQUIPMENT CO Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2023-03-10
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a stainless steel glass fireproof door with good smoke blocking function, relating to the technical field of stainless steel glass fireproof doors; the novel smoke-blocking door comprises a door frame and door leaves arranged on two sides of the inner surface of the door frame, wherein the inner surface of the door frame is rotatably connected with one side of the door leaf through a hinge, insertion grooves are formed in two sides of the inner surface of the door frame, the inner surface of each insertion groove is slidably connected with a first sealing plate, spring barrels are fixedly connected to the front side of the door leaf, and the number of the spring barrels is multiple; the utility model discloses a setting of first closing plate carries out the separation to the gap of door leaf side and seals, reduces the possibility that the flue gas leaked out, increases the separation effect to the flue gas, through the setting of first spring, makes first closing plate and insertion groove in close contact with to increase the effect of preventing the separation flue gas of fire door.

Description

Stainless steel glass fireproof door with good smoke blocking function

Technical Field

The utility model relates to a stainless steel glass prevents fire door technical field, specifically is a stainless steel glass prevents fire door that flue gas separation function is good.

Background

The fireproof door is a door which can meet the requirements of fire-resistant 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.

But the gap between the door leaf and the door frame of the existing stainless steel glass fireproof door is large, the blocking effect on smoke is poor, the smoke is easy to leak out, people can threaten life when inhaling the smoke, and open fire can be spread out from the gap.

In order to solve the problems, the inventor provides a stainless steel glass fireproof door with good smoke blocking function for solving the problems.

SUMMERY OF THE UTILITY MODEL

The problem that a gap between a door leaf and a door frame is large and the effect of blocking smoke is poor is solved; an object of the utility model is to provide a stainless steel glass prevents fire door that flue gas separation function is good.

In order to solve the technical problem, the utility model adopts the following technical scheme: the door comprises a door frame and door leaves arranged on two sides of the inner surface of the door frame, wherein the inner surface of the door frame is rotatably connected with one side of each door leaf through hinges, insertion grooves are formed in two sides of the inner surface of the door frame, a first sealing plate is slidably connected to the inner surface of each insertion groove, a spring barrel is fixedly connected to the front surface of each door leaf, a plurality of spring barrels are arranged, a first spring is fixedly connected to the inner surface of each spring barrel, one end of each spring is fixedly connected with a spring rod, one end of each spring rod penetrates through the spring barrel and is fixedly connected with one side of the corresponding first sealing plate, gaps on the side surfaces of the door leaves are separated and sealed through the arrangement of the first sealing plates, the possibility of smoke leakage is reduced, the separation effect on smoke is increased, the first sealing plates are in close contact with the insertion grooves through the arrangement of the first springs, the effect of separating smoke is increased, a glass window is arranged on the front surface of the door leaves, the glass window is made of toughened glass, the glass is convenient to observe the glass due to the fire, the toughened glass, the glass prevents the fire from bursting, and increases the safety of the fire door.

Preferably, one the mounting groove has been seted up to one side of door leaf, the internal surface fixed connection of mounting groove has the second spring, and the elasticity extrusion mounting groove and the arc fluting in close contact with of second spring increase the leakproofness of preventing fire door, the quantity of second spring is provided with a plurality of, the internal surface sliding connection of mounting groove has the second closing plate, through the setting of second closing plate, separates sealedly to the gap between two door leaves, increases the separation effect to the flue gas, the one end of second spring and one side fixed connection of second closing plate, another the arc fluting with second closing plate looks adaptation is seted up to one side of door leaf, through the setting of arc fluting, increases the area of contact of second closing plate and door leaf to increase the leakproofness of preventing fire door.

Preferably, the bottom fixedly connected with sealing base of door frame internal surface, sealing base's internal surface sliding connection has trapezoidal sealing strip, and sealing base is used for installing trapezoidal sealing strip, sealing base's internal surface is through seting up mounting hole fixedly connected with third spring, the one end of third spring and the bottom fixed connection of trapezoidal sealing strip, through the setting of trapezoidal sealing strip, carry out the separation to the gap of door leaf bottom and seal to increase the separation effect of preventing fire door to the flue gas.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the first sealing plate is arranged to separate and seal gaps on the side face of the door leaf, so that the possibility of leakage of smoke is reduced, the smoke separation effect is improved, and the first sealing plate is tightly contacted with the insertion groove through the arrangement of the first spring, so that the smoke separation effect of the fireproof door is improved;

2. through the setting of second closing plate, it is sealed to carry out the separation to the gap between two door leafs, increases the separation effect to the flue gas, through the grooved setting of arc, increases the area of contact of second closing plate and door leaf to increase the leakproofness of preventing fire door, through the setting of trapezoidal sealing strip, it is sealed to carry out the separation to the gap of door leaf bottom, thereby increases the separation effect of preventing fire door to the flue gas.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the first sealing plate of the present invention.

Fig. 3 is a schematic view of the internal structure of the spring barrel of the present invention.

Fig. 4 is a schematic structural view of the second sealing plate of the present invention.

Fig. 5 is a schematic structural view of the arc-shaped slot of the present invention.

Fig. 6 is a schematic structural view of the sealing base of the present invention.

Fig. 7 is a schematic structural view of the trapezoidal sealing strip of the present invention.

In the figure: 1. a door frame; 2. a door leaf; 3. inserting the groove; 4. a first sealing plate; 5. a spring barrel; 6. a first spring; 7. a spring lever; 8. mounting grooves; 9. a second spring; 10. a second sealing plate; 11. arc-shaped grooving; 12. sealing the base; 13. a trapezoidal sealing strip; 14. a third spring; 15. a glass window is provided.

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.

As shown in fig. 1-7, the utility model provides a stainless steel glass prevents fire door that flue gas separation function is good, including door frame 1 and the door leaf 2 of setting in door frame 1 internal surface both sides, the internal surface of door frame 1 is rotated with one side of door leaf 2 through the hinge and is connected, insertion groove 3 has all been seted up to the both sides of door frame 1 internal surface, the internal surface sliding connection of insertion groove 3 has first closing plate 4, the positive fixedly connected with spring bucket 5 of door leaf 2, the quantity of spring bucket 5 is provided with a plurality of, the internal surface fixed connection of spring bucket 5 has first spring 6, the one end fixedly connected with spring beam 7 of first spring 6, the one end of spring beam 7 run through spring bucket 5 and with one side fixed connection of first closing plate 4, through the setting of first closing plate 4, carry out the separation to the gap of door leaf 2 side and seal, reduce the possibility that the flue gas leakage came out, increase the separation effect to the flue gas, through the setting of first spring 6, make first closing plate 4 and insertion groove 3 in close contact with the separation flue gas of preventing fire door, thereby increase the effect of the separation flue gas of preventing fire door.

One side of one door leaf 2 is provided with a mounting groove 8, and the inner surface of the mounting groove 8 is fixedly connected with a second spring 9.

Through adopting above-mentioned technical scheme, the elasticity extrusion mounting groove 8 and the slotted 11 in close contact with of arc of second spring 9 increase the leakproofness of preventing fire door.

The number of the second springs 9 is provided with a plurality of second sealing plates 10 which are connected with the inner surface of the mounting groove 8 in a sliding way.

Through adopting above-mentioned technical scheme, through the setting of second closing plate 10, it is sealed to carry out the separation to the gap between two door leafs 2, increases the separation effect to the flue gas.

One end of the second spring 9 is fixedly connected with one side of the second sealing plate 10, and one side of the other door leaf 2 is provided with an arc-shaped open slot 11 matched with the second sealing plate 10.

Through adopting above-mentioned technical scheme, through the setting of arc fluting 11, increase the area of contact of second closing plate 10 and door leaf 2 to increase the leakproofness of preventing fire door.

The bottom of the inner surface of the doorframe 1 is fixedly connected with a sealing base 12, and the inner surface of the sealing base 12 is connected with a trapezoidal sealing strip 13 in a sliding manner.

Through adopting above-mentioned technical scheme, sealing base 12 is used for installing trapezoidal sealing strip 13.

The inner surface of the sealing base 12 is fixedly connected with a third spring 14 through the opening of a mounting hole, and one end of the third spring 14 is fixedly connected with the bottom of the trapezoidal sealing strip 13.

Through adopting above-mentioned technical scheme, through trapezoidal sealing strip 13's setting, it is sealed to carry out the separation to the gap of 2 bottoms of door leaves to increase and prevent the separation effect of fire door to the flue gas.

The front face of the door leaf 2 is provided with a glass window 15, and the glass window 15 is made of toughened glass.

Through adopting above-mentioned technical scheme, glass window 15 conveniently observes, and toughened glass prevents that the higher glass that makes of fire hazard temperature from bursting, increases the security of preventing fire door.

The working principle is as follows: when the door is closed, the door leaf 2 drives the spring barrel 5 to enable the spring rod 7 to rotate, the spring rod 7 drives the first sealing plate 4 to enter the insertion groove 3, the spring rod 7 is extruded by the elasticity of the first spring 6 to enable the first sealing plate 4 to be in close contact with the inner surface of the insertion groove 3, so that gaps on the side surface of the door leaf 2 are sealed, meanwhile, the door leaf 2 extrudes the second sealing plate 10 to enable the second spring 9 to contract, the elastic extrusion installation groove 8 of the second spring 9 is in close contact with the arc-shaped slot 11 to seal the gaps between the two door leaves 2, meanwhile, the door leaf 2 extrudes the inclined plane of the trapezoid sealing strip 13 to enable the third spring 14 to contract, the trapezoid sealing strip 13 is extruded by the elasticity of the third spring 14 to enable the top of the trapezoid sealing strip 13 to be in close contact with the bottom of the door leaf 2, and accordingly, gaps on the bottom of the door leaf 2 are sealed.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a fire door is prevented to stainless steel glass that flue gas separation function is good, includes door frame (1) and sets up door leaf (2) in door frame (1) internal surface both sides, its characterized in that: the door frame is characterized in that the inner surface of the door frame (1) is rotatably connected with one side of the door leaf (2) through a hinge, insertion grooves (3) are formed in two sides of the inner surface of the door frame (1), first sealing plates (4) are slidably connected to the inner surface of the insertion grooves (3), spring barrels (5) are fixedly connected to the front side of the door leaf (2), a plurality of spring barrels (5) are arranged, first springs (6) are fixedly connected to the inner surface of the spring barrels (5), spring rods (7) are fixedly connected to one ends of the first springs (6), and one ends of the spring rods (7) penetrate through the spring barrels (5) and are fixedly connected with one side of the first sealing plates (4).

2. The stainless steel glass fireproof door with the good smoke blocking function according to claim 1, wherein one side of one door leaf (2) is provided with an installation groove (8), and a second spring (9) is fixedly connected to the inner surface of the installation groove (8).

3. The stainless steel fire door with good smoke blocking function as claimed in claim 2, wherein a plurality of second springs (9) are provided, and a second sealing plate (10) is slidably connected to the inner surface of the mounting groove (8).

4. The stainless steel glass fireproof door with the good smoke blocking function according to claim 3, wherein one end of the second spring (9) is fixedly connected with one side of the second sealing plate (10), and one side of the other door leaf (2) is provided with an arc-shaped groove (11) matched with the second sealing plate (10).

5. The stainless steel glass fireproof door with good smoke blocking function according to claim 1, wherein a sealing base (12) is fixedly connected to the bottom of the inner surface of the door frame (1), and a trapezoidal sealing strip (13) is slidably connected to the inner surface of the sealing base (12).

6. The stainless steel glass fireproof door with the good smoke blocking function according to claim 5, wherein a third spring (14) is fixedly connected to the inner surface of the sealing base (12) through an installation hole, and one end of the third spring (14) is fixedly connected to the bottom of the trapezoidal sealing strip (13).

7. The stainless steel glass fireproof door with good smoke blocking function as claimed in claim 1, wherein a glass window (15) is arranged on the front surface of the door leaf (2), and the glass window (15) is made of tempered glass.