CN205823091U

CN205823091U - Heat-insulating fireproof door

Info

Publication number: CN205823091U
Application number: CN201620616208.0U
Authority: CN
Inventors: 顾志良
Original assignee: Zhejiang Tianyuan Door Industry Co Ltd
Current assignee: Zhejiang Tianyuan Door Industry Co Ltd
Priority date: 2016-06-21
Filing date: 2016-06-21
Publication date: 2016-12-21
Anticipated expiration: 2026-06-21

Abstract

This utility model belongs to fire resistant doorsets technical field, particularly relates to a kind of heat-insulating fireproof door.It solve the technical problems such as prior art design is unreasonable.This heat-insulating fireproof door includes doorframe and the door body being arranged on doorframe, it is hinged between doorframe and door body, the locking mechanism for locking door body it is provided with between doorframe and door body, the sealing structure preventing smog from leaking outside it is provided with between doorframe and door body, door body includes two pieces of PLASTIC LAMINATEDs be arrangeding in parallel, it is connected by plate body attachment structure between PLASTIC LAMINATED, is also filled with fire proof heat-insulation layer between PLASTIC LAMINATED, outside PLASTIC LAMINATED, is respectively equipped with decorative layer.This utility model advantage is: 1, design is more reasonable, and structural strength is high, and physical life is long.2, being provided with PLASTIC LAMINATED and thicker fire proof heat-insulation layer, flameproof effect and the good heat-insulation effect of multilamellar, safety is high.3, the good airproof performance between door body and framework, during breaking out of fire, does not have smog and leaks outside from gap.

Description

Heat-insulating fireproof door

Technical field

This utility model belongs to fire resistant doorsets technical field, particularly relates to a kind of heat-insulating fireproof door.

Background technology

Door is that any building is the most indispensable, and fire resistant doorsets are as the door of a kind of specific use, except the work possessing common door With outward, also there is fire prevention, specific function every cigarette.Once breaking out of fire, it has for suppression fire spread, protection evacuating personnel Important function, but existing fire resistant doorsets is not the most fine every smoke performance.In order to solve the problem that prior art exists, People have carried out long-term exploration, it is proposed that solution miscellaneous.

Such as, Chinese patent literature discloses a kind of fire resistant doorsets [application number: 201420031800.5], including door leaf and door Frame, described door leaf includes flame-retardant layer and two lumber layers, and described flame-retardant layer is positioned at described timber interlayer, and described flame-retardant layer is from two Surface is equipped with Margarita rock stratum, asbestos layer and gypsic horizon the most successively, and described interlayer all bonds with binding agent, described Margarita rock stratum For perlite abatvoix, described asbestos layer is asbestos board, and described gypsic horizon is plasterboard, is so playing good fireproofing function While, it is also equipped with the effect eliminated the noise, and overall appearance.

Above-mentioned scheme improves the subproblem of prior art to a certain extent, but, the program the most at least exists Following defect: design unreasonable, the sealing between door leaf and doorframe is poor, every cigarette weak effect during fire evacuation, has substantial amounts of Smog leaks outside, the technical problem having adverse effect on rescue run.

Utility model content

The purpose of this utility model is for the problems referred to above, it is provided that a kind of design is more reasonable, good seal performance, fire protecting performance High heat-insulating fireproof door.

For reaching above-mentioned purpose, this utility model have employed following technical proposal: this heat-insulating fireproof door includes doorframe and sets Put the door body on doorframe, be hinged between described doorframe and door body, it is characterised in that between described doorframe and door body It is provided with the locking mechanism for locking door body, between described doorframe and door body, is provided with the sealing structure preventing smog from leaking outside, institute The door body stated includes two pieces of PLASTIC LAMINATEDs be arrangeding in parallel, is connected by plate body attachment structure between described PLASTIC LAMINATED, described It is also filled with fire proof heat-insulation layer between PLASTIC LAMINATED, outside described PLASTIC LAMINATED, is respectively equipped with decorative layer.

In above-mentioned heat-insulating fireproof door, described locking mechanism includes fire prevention sequencer and/or fire prevention latch and/or prevents Fire lock.

In above-mentioned heat-insulating fireproof door, described sealing structure includes at least one fire-proof expansion seal strip, described Fire-proof expansion seal strip is fixedly arranged on doorframe and when door body is closed, and described door body forms extruding with fire-proof expansion seal strip.

In above-mentioned heat-insulating fireproof door, if described plate body attachment structure include some horizontally disposed cross bars and/or The dry montant being vertically arranged, described cross bar and montant are fire retarding wood.

In above-mentioned heat-insulating fireproof door, described doorframe includes that rectangle section bar, the side of described rectangle section bar pass through Hinge for fireproof is connected with door body, and the opposite side of described rectangle section bar is provided with the sealing plate of L-shaped, is provided with outside described sealing plate Decorative panel.

In above-mentioned heat-insulating fireproof door, described fire proof heat-insulation layer is perlite fireproof door core board, perlite fireproof door The thickness of central layer is 35～50mm.

In above-mentioned heat-insulating fireproof door, described PLASTIC LAMINATED is magnesium silicon PLASTIC LAMINATED, and the thickness of PLASTIC LAMINATED is 2～5mm.

In above-mentioned heat-insulating fireproof door, described decorative layer is plywood, and the thickness of plywood is 2～5mm.

Compared with prior art, the advantage of this heat-insulating fireproof door is: 1, design is more reasonable, and structural strength is high, practical Life-span is long.2, PLASTIC LAMINATED and thicker fire proof heat-insulation layer, flameproof effect and good heat-insulation effect, the safety of multilamellar it are provided with High.3, the good airproof performance between door body and framework, during breaking out of fire, does not have smog and leaks outside from gap.

Accompanying drawing explanation

Fig. 1 is the front view figure that this utility model provides.

Fig. 2 is the sectional view of A-A in Fig. 1 that this utility model provides.

Fig. 3 is the sectional view of B-B in Fig. 1 that this utility model provides.

Fig. 4 is the sectional view of C-C in Fig. 1 that this utility model provides.

Fig. 5 is the structural representation of the plate body attachment structure that this utility model provides.

In figure, doorframe 1, rectangle section bar 1a, hinge for fireproof 1b, sealing plate 1c, decorative panel 1d, door body 2, locking mechanism 3, anti- Fire plate 4, plate body attachment structure 5, cross bar 5a, montant 5b, fire proof heat-insulation layer 6, decorative layer 7, fire prevention sequencer 8, fire prevention latch 9, Fire-proof lock 10, sealing structure 11, fire-proof expansion seal strip 12.

Detailed description of the invention

The present invention will be further described in detail with detailed description of the invention below in conjunction with the accompanying drawings.

As Figure 1-5, this heat-insulating fireproof door includes doorframe 1 and the door body 2 being arranged on doorframe 1, doorframe 1 and door body 2 Between be hinged, be provided with the locking mechanism 3 for locking door body 2 between doorframe 1 and door body 2, locking mechanism 3 includes preventing fires suitable Sequence device 8 and/or prevent fires latch 9 and/or Fire-proof lock 10, be provided with the sealing structure preventing smog from leaking outside between doorframe 1 and door body 2 11, door body 2 includes two pieces of PLASTIC LAMINATEDs be arrangeding in parallel 4, is connected by plate body attachment structure 5 between PLASTIC LAMINATED 4, PLASTIC LAMINATED 4 it Between be also filled with fire proof heat-insulation layer 6, be respectively equipped with decorative layer 7 outside PLASTIC LAMINATED 4.

Specifically, sealing structure 11 and include at least one fire-proof expansion seal strip 12, fire-proof expansion seal strip 12 is fixed On doorframe 1 and when door body 2 is closed, door body 2 forms extruding with fire-proof expansion seal strip 12.If plate body attachment structure 5 includes Dry horizontally disposed cross bar 5a and/or some the montant 5b being vertically arranged, cross bar 5a and montant 5b are fixing with PLASTIC LAMINATED 4 respectively to be connected Connecing, cross bar 5a and montant 5b is fire retarding wood, and preferred version is Lignum seu Ramulus Cunninghamiae Lanceolatae.

Further, doorframe 1 includes rectangle section bar 1a, and the side of rectangle section bar 1a is by hinge for fireproof 1b and door body 2 Being connected, the opposite side of rectangle section bar 1a is provided with rectangle section bar 1a, is provided with decorative panel 1d outside sealing plate 1c, and this decorative panel is glue Plywood, thickness is 2～5mm.Fire proof heat-insulation layer 6 is perlite fireproof door core board, the thickness of perlite fireproof door core board be 35～ 50mm.PLASTIC LAMINATED 4 is magnesium silicon PLASTIC LAMINATED, and the thickness of PLASTIC LAMINATED is 2～5mm.Decorative layer 7 is plywood, and the thickness of plywood is 2 ～5mm.

In the present embodiment, after door body 2 is closed, door body 2 forms extruding with fire-proof expansion seal strip 12, is positioned at meanwhile The rectangle section bar 1a of rectangle section bar 1a one end lean with door body 2, it is ensured that the sealing between door body and doorframe 1, when When fire occurs, do not have smog and spill from gap, additionally, by plate body attachment structure 5 between two pieces of magnesium silicon PLASTIC LAMINATEDs It is connected, reinforcement structure intensity, thicker perlite fireproof door core board is set between magnesium silicon PLASTIC LAMINATED simultaneously, first sets in outside The PLASTIC LAMINATED putting one ensures flameproof effect, secondly arranges thicker perlite fireproof door core board between two-layer PLASTIC LAMINATED, enters One step promotes the effect of fire-proof and thermal-insulation, and is provided with the plywood with moisture effect in the outside of outside PLASTIC LAMINATED, yes These fire resistant doorsets are anticorrosive, durable, the most practical.

Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Although the most more employing doorframe 1, rectangle section bar 1a, hinge for fireproof 1b, sealing plate 1c, decorative panel 1d, door Body 2, locking mechanism 3, PLASTIC LAMINATED 4, plate body attachment structure 5, cross bar 5a, montant 5b, fire proof heat-insulation layer 6, decorative layer 7, prevent fires suitable Sequence device 8, fire prevention latch 9, Fire-proof lock 10, sealing structure 11, fire-proof expansion seal strip 12 term, but be not precluded from using other art The probability of language.Use these terms to be only used to more easily and describe and explain essence of the present utility model；They are solved It is all contrary with this utility model spirit for being interpreted into any additional restriction.

Claims

1. a heat-insulating fireproof door, including doorframe (1) and the door body (2) that is arranged on doorframe (1), described doorframe (1) and door Body is hinged between (2), it is characterised in that be provided with for locking door body (2) between described doorframe (1) and door body (2) Locking mechanism (3), is provided with the sealing structure (11) preventing smog from leaking outside, described door between described doorframe (1) and door body (2) Body (2) includes two pieces of PLASTIC LAMINATEDs be arrangeding in parallel (4), is connected by plate body attachment structure (5) between described PLASTIC LAMINATED (4), Being also filled with fire proof heat-insulation layer (6) between described PLASTIC LAMINATED (4), described PLASTIC LAMINATED (4) outside is respectively equipped with decorative layer (7)。

Heat-insulating fireproof door the most according to claim 1, it is characterised in that described locking mechanism (3) includes fire prevention order Device (8) and/or prevent fires latch (9) and/or Fire-proof lock (10).

Heat-insulating fireproof door the most according to claim 1, it is characterised in that described sealing structure (11) includes at least one Fire-proof expansion seal strip (12), described fire-proof expansion seal strip (12) is fixedly arranged on doorframe (1) and when door body (2) is closed, Described door body (2) forms extruding with fire-proof expansion seal strip (12).

4. according to the heat-insulating fireproof door described in claim 1 or 2 or 3, it is characterised in that described plate body attachment structure (5) bag Include some horizontally disposed cross bars (5a) and/or some montants (5b) being vertically arranged, described cross bar (5a) and montant (5b) It is fire retarding wood.

5. according to the heat-insulating fireproof door described in claim 1 or 2 or 3, it is characterised in that described doorframe (1) includes rectangle type Material (1a), the side of described rectangle section bar (1a) is connected with door body (2) by hinge for fireproof (1b), described rectangle section bar (1a) opposite side is provided with the sealing plate (1c) of L-shaped, and described sealing plate (1c) outside is provided with decorative panel (1d).

Heat-insulating fireproof door the most according to claim 1, it is characterised in that described fire proof heat-insulation layer (6) is the fire prevention of magnesium silicon Plate, the thickness of perlite fireproof door core board is 35～50mm.

Heat-insulating fireproof door the most according to claim 1, it is characterised in that described PLASTIC LAMINATED (4) is magnesium silicon PLASTIC LAMINATED, The thickness of PLASTIC LAMINATED is 2～5mm.

Heat-insulating fireproof door the most according to claim 1, it is characterised in that described decorative layer (7) is plywood, plywood Thickness be 2～5mm.