CN207813424U - A kind of single open-type has the fire resistant doorsets of perspective structure - Google Patents

Abstract

The utility model discloses the fire resistant doorsets that a kind of single open-type has perspective structure, including doorframe and door leaf, it is connected in such a way that hinge hinge for fireproof is in singly to open between the doorframe and door leaf, and it is connected by fireproof door closer with the top of door leaf in doorframe, heat insulation type flame resistant glass is equipped with by glass skeleton on the door leaf, it is equipped with reinforcement steel plate on door leaf residing for the hinge hinge for fireproof and fire-proof door closer, and it is equipped with edge sealing skeleton in door leaf edge, the glass skeleton and heat insulation type flame resistant glass, it is equipped with fireproof expansion seal part between edge sealing skeleton and doorframe；Heat insulation type flame resistant glass is installed by using glass skeleton, keep the stability that it is installed better, and the structure of convex type also can preferably prevent flame and smog from directly scurrying out from the gap of the two, and pass through the improvement to door leaf edge, its total cladding is got up by edge sealing skeleton, it prevents from, by flame from damaging, improving actual fire resistance property.

Description

A kind of single open-type has the fire resistant doorsets of perspective structure

Technical field

The utility model is related to fire resistant doorsets technical field, specially a kind of single open-type has the fire resistant doorsets of perspective structure.

Background technology

Fire resistant doorsets refer to the door that can meet fire stability, integrality and thermal insulation within a certain period of time and require.It is to set There are the fire protection separators of certain fire resistance in fire protection interval, emergency staircase, vertical shaft etc..Fire resistant doorsets, which remove, to be had commonly Outside the effect of door, has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, really Protect evacuating personnel.

In existing technical solution, general fire resistant doorsets are often no see-through capabilities, that is, are not known completely anti- Any situation that the vent back side occurs, this is unfavorable for the selection escape route in scene of fire promptly and accurately, therefore, in order to solve The above problem, otherwise it is installation opal on existing fire resistant doorsets or is installation other pivoting results, such as glass, still This structure, often since that does not compare evening carves conjunction structure, leads to flame resistant glass and fire prevention in the application of fire resistant doorsets There are gaps between door, and this gap will cause flame and smog directly to be scurried out, and are less useful for the escape at scene, Er Qiefang The fire resistance property of vent depends greatly on the flame resistant ability of fire resistant doorsets, since fire prevention door exterior surface is often packet Cover metal, direct combustion damage is difficult certainly, but in practice, it can be seen that fire resistant doorsets are also often burned, this be by In unstable in edge cornerite, cause to be burnt out by flame.

Invention content

In order to overcome the shortcomings of that prior art, the utility model provide a kind of fire prevention of the single open-type with perspective structure Door, can preferably install heat insulation type flame resistant glass, moreover it is possible to protect the gap of junction, improve fire resistance property, can effectively solve The problem of certainly background technology proposes.

Technical solution adopted by the utility model to solve its technical problems is：

A kind of single open-type has the fire resistant doorsets of perspective structure, including doorframe and door leaf, passes through between the doorframe and door leaf Hinge hinge for fireproof connects in a manner of singly opening, and is connected by fireproof door closer with the top of door leaf in doorframe, described Heat insulation type flame resistant glass is equipped with by glass skeleton on door leaf；

Reinforcement steel plate is equipped on door leaf residing for the hinge hinge for fireproof and fire-proof door closer, and equal in door leaf edge Equipped with edge sealing skeleton, it is close that fire prevention expansion is equipped between the glass skeleton and heat insulation type flame resistant glass, edge sealing skeleton and doorframe Sealing.

As a kind of preferred technical solution of the utility model, the contact position of the doorframe and door leaf is equipped with cover panel, institute Cover panel is stated to be fixedly mounted in door leaf edge.

As a kind of preferred technical solution of the utility model, the door leaf is by anti-fire door core board knead dough board group at described Anti-fire door core board is located at panel itself, and the edge sealing skeleton is located at the edge of panel.

As a kind of preferred technical solution of the utility model, the glass skeleton is fixedly mounted on doorframe, the glass Glass skeleton and heat insulation type flame resistant glass are fixedly mounted by glazing bead.

As a kind of preferred technical solution of the utility model, also by being located at door leaf side between the doorframe and door leaf Fireproofing door lock locking connection.

Compared with prior art, the utility model has the beneficial effects that：The utility model is installed by using glass skeleton Heat insulation type flame resistant glass, make its install stability it is better, and the structure of convex type also can preferably prevent flame and Smog is directly scurried out from the gap of the two, and by the improvement to door leaf edge, by edge sealing skeleton by its total Cladding is got up, and is prevented by flame from damaging, and glass skeleton structure can also be protected between the connection between flame resistant glass and door leaf Gap improves actual fire resistance property.

Description of the drawings

Fig. 1 is the utility model positive structure schematic；

Fig. 2 is the utility model side structure schematic diagram；

Fig. 3 is the utility model door leaf cross-sectional view；

Figure label：1- doorframes；2- fireproof door closers；3- door leafs；4- heat insulation type flame resistant glasses；5- fireproofing door locks；6- Hinge hinge for fireproof；7- fireproof expansion seal parts；8- glass skeletons；9- panels；10- cover panels；11- anti-fire door core boards；12- is sealed Side skeleton；13- glazing beads.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figure 1 to Figure 3, the utility model provides a kind of fire resistant doorsets of the single open-type with perspective structure, including door Frame 1 and door leaf 3 connect between the doorframe 1 and door leaf 3 in such a way that hinge hinge for fireproof 6 is in singly to open, and in 1 He of doorframe The top of door leaf 3 is connected by fireproof door closer 2, is connected doorframe 1 and door leaf 3 by hinge hinge for fireproof 6, and into One step makes there is the ability being automatically closed, 1 He of the doorframe between doorframe 1 and door leaf 3 by the way that fireproof door closer 2 is arranged The contact position of door leaf 3 is equipped with cover panel 10, and the cover panel 10 is fixedly mounted on 3 edge of door leaf, cover panel 10 by with door The overlapping of frame 1 and door leaf 3 all covers up in the gap between doorframe 1 and door leaf 3.

Heat insulation type flame resistant glass 4 is equipped with by glass skeleton 8 on the door leaf 3, and heat insulation type flame resistant glass 4 includes Thick float glass forms a closed space by several pieces of thick float glass, and is filled in this closed space There is fire resistant fluid, also connection is locked by being located at the fireproofing door lock 5 of 3 side of door leaf between the doorframe 1 and door leaf 3.

It is equipped with reinforcement steel plate on door leaf 3 residing for the hinge hinge for fireproof 6 and fire-proof door closer 2, the reinforcement set up Steel plate reinforces the bearing strength of door leaf, improves its whole rigid, prevents from making the portion due to frequent activity pressure-bearing Divide damage, and edge sealing skeleton 12, the glass skeleton 8 and heat insulation type flame resistant glass 4, edge sealing skeleton are equipped at 3 edge of door leaf Fireproof expansion seal part 7 is equipped between 12 and doorframe 1, by the fireproof expansion seal part 7 being arranged in junction, when once incident When meeting fire behavior, the gap between doorframe 1 and door leaf 3 is enclosed after 7 expanded by heating of fireproof expansion seal part, reaches better Closed flame retardant effect, but also the normal use when fire behavior does not occur is not influenced.

The glass skeleton 8 is fixedly mounted on doorframe 1, and the glass skeleton 8 and heat insulation type flame resistant glass 4 pass through glass Press strip 13 is fixedly mounted.

Wherein, the door leaf 3 is made of anti-fire door core board 11 and panel 9, and the anti-fire door core board 11 is located in panel 9 Portion, and the edge sealing skeleton 12 is located at the edge of panel 9, wherein anti-fire door core board 11 is filled by way of tamping.

In the present embodiment, glass skeleton, cover panel, glazing bead, edge sealing skeleton and panel are all made of 0.8mm thickness Cold-rolling galvanization steel plate, doorframe are also made of cold-rolling galvanization steel plate.

And above-mentioned technical standard is according to national standard GB12955-2008《Fire resistant doorsets》The technology set up of related request refer to Mark.

In conclusion the utility model installs heat insulation type flame resistant glass by using glass skeleton, the stabilization for making it install Property is better, and the structure of convex type also can preferably prevent flame and smog from directly scurrying out from the gap of the two, and And by the improvement to door leaf edge, its total cladding is got up by edge sealing skeleton, is prevented by flame from damaging, and glass Glass skeleton structure can also protect the joint gap between flame resistant glass and door leaf, improve actual fire resistance property.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (4)

1. a kind of single open-type has the fire resistant doorsets of perspective structure, including doorframe (1) and door leaf (3), it is characterised in that：The doorframe (1) it is connected in such a way that hinge hinge for fireproof (6) is in singly to open between door leaf (3), and on the top of doorframe (1) and door leaf (3) Portion is connected by fireproof door closer (2), and the contact position of the doorframe (1) and door leaf (3) is equipped with cover panel (10), the lid seam Plate (10) is fixedly mounted on door leaf (3) edge, and heat insulation type fire prevention is equipped with by glass skeleton (8) on the door leaf (3) Glass (4)；

It is equipped with reinforcement steel plate on door leaf (3) residing for the hinge hinge for fireproof (6) and fire-proof door closer (2), and in door leaf (3) edge is equipped with edge sealing skeleton (12), the glass skeleton (8) and heat insulation type flame resistant glass (4), edge sealing skeleton (12) and door Fireproof expansion seal part (7) is equipped between frame (1).

2. a kind of single open-type according to claim 1 has the fire resistant doorsets of perspective structure, it is characterised in that：The door leaf (3) it is made of anti-fire door core board (11) and panel (9), the anti-fire door core board (11) is located at panel (9) inside, and the edge sealing Skeleton (12) is located at the edge of panel (9).

3. a kind of single open-type according to claim 1 has the fire resistant doorsets of perspective structure, it is characterised in that：The glass bone Frame (8) is fixedly mounted on doorframe (1), and the glass skeleton (8) and heat insulation type flame resistant glass (4) are solid by glazing bead (13) Dingan County fills.

4. a kind of single open-type according to claim 1 has the fire resistant doorsets of perspective structure, it is characterised in that：The doorframe (1) between door leaf (3) also connection is locked by being located at the fireproofing door lock (5) of door leaf (3) side.