CN213269643U - Steel wood matter glass window thermal-insulated fire door - Google Patents

Abstract

The utility model relates to a steel wood glass window heat insulation fireproof door, which comprises a door frame and a door leaf, wherein the door leaf is arranged in the door frame in a rotating way, composite heat insulation fireproof glass is arranged in the door leaf, a press plate is arranged on the door leaf, a second fireproof expansion sealing piece is arranged on the composite heat insulation fireproof glass, the second fireproof expansion sealing piece is positioned between the press plate and the composite heat insulation fireproof glass and is used for sealing the gap between the press plate and the door leaf and between the composite heat insulation fireproof glass, the door leaf comprises a framework, fireproof fillers and fireproof plates, the framework is formed by welding criss-cross plates, the framework forms a plurality of filler areas, the fireproof fillers are filled in the filler areas, the fireproof plates are fixed on the two opposite sides of the framework, the fireproof plates cover the filler areas, lining steel plates for covering the filler areas are arranged on the framework, and each filler area corresponds, and the opposite sides of the two lining steel plates are attached to the surface of the framework. The utility model discloses have the structural strength who strengthens preventing fire door.

Description

Steel wood matter glass window thermal-insulated fire door

Technical Field

The utility model belongs to the technical field of the fire door technique of preventing, and especially, relate to a steel wood matter glass window prevents heat and prevents fire door.

Background

Fire doors are doors that can meet the requirements of fire stability, integrity and thermal insulation over a period of time. Can effectively prevent the fire from spreading and the smoke from diffusing within a certain time, and ensure the quick evacuation of personnel, thereby ensuring the life safety of the personnel. Generally, the fire-proof partition is arranged in places such as fire-proof partitions, evacuation staircases, vertical shafts and the like. There are many types of fire doors, such as wooden heat-insulating fire doors, steel-wooden heat-insulating fire doors, other fire doors, and the like.

In the existing design, a steel-wood heat-insulation fireproof door is disclosed in a Chinese patent with an authorization publication number of CN209469315U, and comprises a door leaf and a door frame, wherein composite heat-insulation fireproof glass is arranged in the middle of the door leaf, a fireproof hinge is arranged between the side face of the door leaf and the door frame, a door closer is arranged at the upper part of the door leaf and is connected with an upper frame of the door frame, at least one groove is arranged at the joint of the side face of the door frame and the side face of the door leaf along the length direction of the door frame, and a first fireproof expansion sealing element is arranged in; composite heat-insulating fireproof glass sets up in the door leaf, the side that lies in composite heat-insulating fireproof glass in the door leaf sets up the reinforced support board, composite heat-insulating fireproof glass arranges near reinforced support board, the outside of compound heat-insulating fireproof glass of ring sets up second fire prevention inflation sealing member, third fire prevention inflation sealing member, second fire prevention inflation sealing member is hugged closely with composite heat-insulating fireproof glass's front and/or the back and is arranged, third fire prevention inflation sealing member is hugged closely with the outside of reinforced support board and is arranged, and the inner of third fire prevention inflation sealing member extends to second fire prevention inflation sealing member department, the outside of compound heat-insulating fireproof glass of ring still is provided with the pressure equipment board, pressure equipment board and second fire prevention inflation sealing member, third fire prevention inflation sealing member is hugged closely and is arranged, and the outside of pressure equipment board extends to and hugs.

In the use, prevent that fire door receives big striking back, the door leaf corresponds prevents that fire door core department can take place serious deformation, and then destroys the structure of preventing fire door, leads to preventing fire door's damage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a steel wood matter glass window prevents thermal-insulated fire door, and it has the structural strength who strengthens preventing fire door.

The above object of the present invention can be achieved by the following technical solutions:

a steel-wood glass window heat-insulation fireproof door comprises a door frame and a door leaf, wherein the door leaf and the door frame are rotatably arranged, composite heat-insulation fireproof glass is installed in the door leaf, a press-fitting plate used for fixing the composite heat-insulation fireproof glass is arranged on the door leaf, a second fireproof expansion sealing piece is arranged on the composite heat-insulation fireproof glass, the section of the second fireproof expansion sealing piece is L-shaped, the outer side of the second fireproof expansion sealing piece is respectively attached to the composite heat-insulation fireproof glass and the door leaf, the second fireproof expansion sealing piece is positioned between the press-fitting plate and the composite heat-insulation fireproof glass, the door leaf comprises a framework, fireproof filling materials and fireproof plates, the framework is formed by welding criss-cross plates, the framework forms a plurality of filling areas, the fireproof filling materials are filled in the filling areas, and the fireproof plates are fixed on the two opposite, and the fire-proof plate covers the filler region, be provided with the inside lining steel sheet that is used for covering the filler region on the skeleton, each the filler region corresponds two inside lining steel sheets, and the laminating of the surface of the back of the body side and skeleton of two inside lining steel sheets.

Through adopting above-mentioned technical scheme, be convenient for compound thermal-insulated fire prevention glass observe the condition inside and outside preventing fire door, and the setting of compound thermal-insulated fire prevention glass and pressure equipment board plays thermal-insulated fire prevention's effect. Inside lining steel sheet and skeleton welded fastening, the fire prevention stopping that is located between the inside lining steel sheet is receiving expend with heat and contract with cold's the condition under, and the effort of production is in two inside lining steel sheets, and inside lining steel sheet surface takes place small the bulging or does not basically change, and simultaneously, when bumping, inside lining steel sheet has effectively avoided preventing the damage that fire door corresponds the regional department of packing, has strengthened the structural strength who prevents fire door.

The present invention may be further configured in a preferred embodiment as: the reinforcing plate is used for reinforcing the structural strength of the door frame and is welded with the door frame.

Through adopting above-mentioned technical scheme, the connection structure of door frame and the articulated department of door leaf has been strengthened to the stiffening plate, avoids in long-term use, and the door frame takes place to damage and leads to the unable closure of door leaf and door frame with the articulated department's of door leaf position, strengthens the structure of door frame, guarantees that the relation of connection of door leaf and door frame is not influenced.

The present invention may be further configured in a preferred embodiment as: a first fireproof expansion sealing strip is arranged between the door frame and the door leaf.

Through adopting above-mentioned technical scheme, first fire prevention inflation sealing strip is used for sealing the clearance between door leaf and the door frame, prevents that gas or fiery tongue from entering into indoorly, protects the indoor environment of installing in preventing the fire door room.

The present invention may be further configured in a preferred embodiment as: and the second fireproof expansion sealing element is clamped on the press-mounting plate.

Through adopting above-mentioned technical scheme, the second fire prevention inflation sealing strip is established with the pressure equipment board card, is convenient for install the second fire prevention inflation sealing strip on the pressure equipment board for the installation effectiveness to compound thermal-insulated fire prevention glass.

The present invention may be further configured in a preferred embodiment as: the fireproof filling material is made of perlite materials.

By adopting the technical scheme, the perlite is expanded to form a novel light multifunctional material. The composite material has the characteristics of light apparent density, low heat conductivity coefficient, good chemical stability, wide applicable temperature range, small moisture absorption capacity, no toxicity, no smell, fire resistance, sound absorption and the like, and is simple in process and convenient for industrial production.

The present invention may be further configured in a preferred embodiment as: the fireproof plate is a calcium silicate plate with a fiber structure.

By adopting the technical scheme, the calcium silicate board is a novel green environment-friendly building material, has the characteristics of fire prevention, moisture prevention, sound insulation, moth prevention, good durability and the like, and the fibers increase the structural strength of the calcium silicate board and prevent the calcium silicate board from being damaged.

The present invention may be further configured in a preferred embodiment as: and the door leaf is provided with a fireproof door lock.

Through adopting above-mentioned technical scheme, the fire door lock is used for locking the door leaf and fixes, simultaneously, when the conflagration breaing out, is difficult for damaging.

The present invention may be further configured in a preferred embodiment as: and a fireproof door closing structure is arranged between the door frame and the door leaf.

Through adopting above-mentioned technical scheme, fire prevention door closing structure is used for strengthening the closure of door leaf and door frame, protects the closure of door frame and door leaf.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the composite heat-insulation fireproof glass is convenient to observe the conditions inside and outside the fireproof door, and the composite heat-insulation fireproof glass and the press-mounting plate are arranged to play a role in heat insulation and fire prevention. The lining steel plates are welded and fixed with the framework, the fireproof filler positioned between the lining steel plates generates force to act on the two lining steel plates under the condition of expansion with heat and contraction with cold, the surfaces of the lining steel plates slightly bulge or basically do not change, and meanwhile, when collision occurs, the lining steel plates effectively avoid the damage of the fireproof door at the corresponding filler area, and the structural strength of the fireproof door is enhanced;

2. the reinforcing plate reinforces the connecting structure at the hinged position of the door frame and the door leaf, so that the situation that the door leaf and the door frame cannot be closed due to the damage of the hinged position of the door frame and the door leaf in the long-term use process is avoided, the structure of the door frame is reinforced, and the connection relationship between the door leaf and the door frame is not influenced;

3. the calcium silicate board is a novel green environment-friendly building material, has the characteristics of fire prevention, moisture prevention, sound insulation, moth prevention, good durability and the like, and the fibers increase the structural strength of the calcium silicate board and prevent the calcium silicate board from being damaged.

Drawings

FIG. 1 is a front view of a steel/wood glass window fireproof and heat insulation door;

FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;

fig. 4 is an enlarged schematic view of the portion C in fig. 2.

Reference numerals:

1. a door frame; 2. a fire-proof door closing structure; 3. a hinge; 4. fireproof filling material; 5. a fireproof door lock; 6. pressing and mounting the plate; 61. caulking grooves; 7. a first fire resistant intumescent sealing strip; 8. a reinforcing plate; 9. a framework; 10. embedding strips; 11. lining steel plates; 12. calcium silicate board; 13. a veneer; 14. composite heat-insulating fireproof glass; 15. a second fire resistant intumescent seal strip; 151. a protrusion; 16. and a third fire resistant intumescent seal.

Detailed Description

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

Combine fig. 1 and fig. 2, do the utility model discloses a steel wood matter glass window prevents heat and prevents fire door, including door frame 1 and door leaf, the door leaf rotates with door frame 1 and sets up, and hinge 3 articulates on door frame 1 is passed through to one side of door leaf, and door frame 1 does not flush with the door leaf surface one side be the door outward, prevents that fire door is interior open.

Referring to fig. 1, a fireproof door closing structure 2 is installed between a door frame 1 and a door leaf, and the fireproof door closing can be a fireproof door closing lock and a fireproof bolt. Can be different according to the scene of using, choose for use different fire prevention door closing structure 2, in this application, the fire prevention door closing structure 2 of choosing for use is the fire prevention bolt, and the fire prevention bolt is used for strengthening door leaf and door frame 1's closure, protects the closure of door frame 1 and door leaf, guarantees door leaf and door frame 1's leakproofness, prevents that flue gas or fiery tongue from entering into the door.

Combine fig. 1 and fig. 2, fixed mounting has fire prevention lock 5 on the door leaf, and fire prevention lock 5 chooses for use to be the trick lock, and fire prevention lock 5 is used for locking the door leaf and fixes, simultaneously, when the conflagration breaing out, is difficult for damaging. The handle of the fireproof door lock 5 is made of materials with poor heat conduction coefficients, and when a fire disaster occurs outdoors, the indoor handle is held without being scalded.

Combine fig. 2 and 3, door frame 1 is hollow structure, and door frame 1 is stainless steel structure, and door frame 1's section is the state of cavity L type, and door frame 1 comprises two diaphragms and two risers, and the terminal surface of two horizontal poles is contradicted with the tip of two montants respectively, and the horizontal pole passes through welded fastening with the montant, is formed with on the door frame 1 to be annular recess, and the recess is just to the week side of door leaf, and the recess is close to one side in the door. Be fixed with the first fire prevention expansion seal strip 7 that is located the recess on the door frame 1, first fire prevention expansion seal strip 7 is used for sealing the clearance between door leaf and the door frame 1, prevents that gas or fire tongue from entering into indoorly, protects the indoor environment of installing in preventing the fire door room.

With reference to fig. 2 and 3, a reinforcing plate 8 for reinforcing the structural strength of the door frame 1 is installed in a vertical plate of the door frame 1, and the reinforcing plate 8 is welded and fixed to the door frame 1. The connection structure of the hinged position of the door frame 1 and the door leaf is strengthened by the reinforcing plate 8, the situation that the door leaf and the door frame 1 cannot be closed due to the fact that the door frame 1 and the hinged position of the door leaf are damaged in the long-term use process is avoided, the structure of the door frame 1 is strengthened, and the connection relation of the door leaf and the door frame 1 is guaranteed to be unaffected.

With reference to fig. 2 and 3, the door leaf includes a frame 9, fireproof filling material 4 and fireproof plates, the frame 9 is formed by welding criss-cross plates, a plurality of filling areas are formed, the fireproof filling material 4 is filled into the filling areas, the fireproof plates are fixed on two opposite sides of the frame 9 in the thickness direction, and the fireproof plates cover the filling areas.

With reference to fig. 2 and 3, the framework 9 is provided with lining steel plates 11 for covering the filler regions, each filler region corresponds to two lining steel plates 11, the opposite sides of the lining steel plates 11 in the same filler region are attached to the surface of the framework 9, and the lining steel plates 11 are welded and fixed to the framework 9. The fireproof filling material 4 between the lining steel plates 11 generates force to act on the two lining steel plates 11 under the condition of expansion with heat and contraction with cold, and the surfaces of the lining steel plates 11 slightly bulge or are basically unchanged, so that the structural strength of the fireproof door is enhanced.

With reference to fig. 2 and 3, the fire-retardant filling 4 is preferably made of perlite material. The perlite is expanded to become a novel material with light weight and multiple functions. The composite material has the characteristics of light apparent density, low heat conductivity coefficient, good chemical stability, wide applicable temperature range, small moisture absorption capacity, no toxicity, no smell, fire resistance, sound absorption and the like, and is simple in process and convenient for industrial production.

Referring to fig. 2 and 3, the fire protection plate is preferably a calcium silicate plate 12 with a fibrous structure. The calcium silicate board 12 is a novel green environment-friendly building material, has the characteristics of fire prevention, moisture prevention, sound insulation, moth prevention, good durability and the like, and the fibers increase the structural strength of the calcium silicate board 12 and prevent the calcium silicate board 12 from being damaged.

Referring to fig. 2 and 3, a veneer 13 is fixed on the surface of the calcium silicate board 12, and the veneer 13 is made of a fireproof material, specifically, a thermosetting resin, so that the fireproof function of the fireproof door is further improved. The panel 13 is embedded with the panel 10, which plays a role in decorating the fire door, so that the fire door has a fire-proof function and an aesthetic property.

With reference to fig. 2 and 4, the door leaf is fixedly provided with the composite heat-insulating fireproof glass 14, so that the composite heat-insulating fireproof glass 14 can observe the conditions inside and outside the fireproof door. The door leaf is fixedly provided with two press fitting plates 6 used for clamping and fixing the composite heat-insulation fireproof glass 14, and the two press fitting plates 6 are respectively positioned on two sides of the composite heat-insulation fireproof glass 14. The second fire prevention inflation sealing strip 15 is installed with compound thermal-insulated fire prevention glass 15 to pressure equipment board 6, and second fire prevention inflation sealing strip 15 is cyclic annular and the cross-section is the setting of L type, and the outside of second fire prevention inflation sealing member 15 is laminated with compound thermal-insulated fire prevention glass 14, door leaf respectively, and second fire prevention inflation sealing member 15 is located between pressure equipment board 6 and the compound thermal-insulated fire prevention glass 14. The second fireproof expansion sealing element 15 has the functions of heat insulation, smoke insulation and heat insulation after being heated and expanded, and is used for sealing the gap between the composite heat-insulation fireproof glass, the press-fitting plate and the door leaf to play a role in heat insulation and fire prevention.

Combine fig. 4, caulking groove 61 has been seted up to one side that pressure equipment board 6 is close to compound thermal-insulated fire prevention glass 14, the cross-section of caulking groove 61 is the T type setting, the corresponding caulking groove 61 integrated into one piece in surface of second fire prevention expansion seal strip 15 has protruding 151, protruding 151 and caulking groove 61 joint cooperation, second fire prevention expansion seal strip 15 is blocked mutually with pressure equipment board 6 promptly, be convenient for install second fire prevention expansion seal strip 15 on pressure equipment board 6 for the installation effectiveness to compound thermal-insulated fire prevention glass 14.

Prevent fire door can be single door and biparting door, and in this application, the fire door of preventing that chooses for use is the biparting door, and the closure department of fan door is the overlap joint structure, and the overlap joint of fan door inlays to be established and is fixed with third fire prevention inflation sealing strip 16, and third fire prevention inflation sealing strip 16 is used for sealing up the clearance between the two doors.

The utility model discloses an implement the principle and do:

in the use process, for the fireproof door of a single-leaf door, the first fireproof expansion sealing strip 7 seals the space between the door leaf and the door frame 1; for the fireproof door of the double door, the door leaf-door frame 1 and the door leaf-door leaf space are sealed by the first fireproof expansion sealing strip 7 and the second fireproof expansion sealing strip 14. Simultaneously, each filler region corresponds two inside lining steel sheets 11 in the fossil fragments, inside lining steel sheet 11 and skeleton 9 welded fastening, the fire prevention stopping 4 that is located between the inside lining steel sheet 11 is receiving expend with heat and contract with cold's the condition under, the effect of production is used in two inside lining steel sheets 11, inside lining steel sheet 11 surface takes place small bloating or does not change basically, simultaneously, when bumping, inside lining steel sheet 11 has effectively avoided preventing the damage that fire door corresponds filler region department, has strengthened fire door's structural strength.

The connection structure of the hinged position of the door frame 1 and the door leaf is strengthened by the reinforcing plate 8, the situation that the door leaf and the door frame 1 cannot be closed due to the fact that the door frame 1 and the hinged position of the door leaf are damaged in the long-term use process is avoided, the structure of the door frame 1 is strengthened, and the connection relation of the door leaf and the door frame 1 is guaranteed to be unaffected. The condition inside and outside the fire door can be observed through the composite heat-insulating fireproof glass 14 on the fire door.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a steel wood matter glass window thermal-insulated fire door, includes door frame (1) and door leaf, the door leaf rotates with door frame (1) and sets up, install compound thermal-insulated fire prevention glass (14) in the door leaf, be provided with pressure equipment board (6) that are used for fixed compound thermal-insulated fire prevention glass (14) on the door leaf, be provided with second fire prevention inflation sealing member (15) on compound thermal-insulated fire prevention glass (14), second fire prevention inflation sealing member (15) cross-section is the L type, and the outside of second fire prevention inflation sealing member (15) respectively with compound thermal-insulated fire prevention glass (14), door leaf laminating, second fire prevention inflation sealing member (15) are located between pressure equipment board (6) and compound thermal-insulated fire prevention glass (14), its characterized in that: the door leaf includes skeleton (9), fire prevention stopping (4) and PLASTIC LAMINATED, skeleton (9) are formed by vertically and horizontally staggered's panel welding, skeleton (9) have formed a plurality of filler regions, fire prevention stopping (4) are filled in the filler region, the PLASTIC LAMINATED is fixed in the relative both sides of skeleton (9), and the PLASTIC LAMINATED covers the filler region, be provided with on skeleton (9) and be used for sealing the inside lining steel sheet (11) that cover the filler region, each the filler region corresponds two inside lining steel sheets (11), and the surface laminating of the side of keeping away from mutually of two inside lining steel sheets (11) and skeleton (9).

2. The steel-wood glass window insulating fire door of claim 1, wherein: the vertical section of door frame (1) is provided with stiffening plate (8) that are used for strengthening door frame (1) structural strength, stiffening plate (8) and door frame (1) welding set up.

3. The steel-wood glass window insulating fire door of claim 2, wherein: a first fireproof expansion sealing strip (7) is arranged between the door frame (1) and the door leaf.

4. The steel-wood glass window insulating fire door of claim 1, wherein: the second fireproof expansion sealing element (15) is clamped on the press-mounting plate (6).

5. The steel-wood glass window insulating fire door of claim 1, wherein: the fireproof filling material (4) is made of perlite materials.

6. The steel-wood glass window insulating fire door of claim 1, wherein: the fireproof plate is a calcium silicate plate (12) with a fiber structure.

7. The steel-wood glass window insulating fire door of claim 1, wherein: and a fireproof door lock (5) is arranged on the door leaf.

8. The steel-wood glass window insulating fire door of claim 1, wherein: and a fireproof door closing structure (2) is arranged between the door frame (1) and the door leaf.

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