CN204402289U

CN204402289U - Sound-and-fire proof double door

Info

Publication number: CN204402289U
Application number: CN201420826077.XU
Authority: CN
Inventors: 姚锦忠; 陈苏培
Original assignee: ZHEJIANG YASHA INDUSTRIAL PARK DEVELOPMENT Co Ltd
Current assignee: ZHEJIANG YASHA INDUSTRIAL PARK DEVELOPMENT Co Ltd
Priority date: 2014-12-23
Filing date: 2014-12-23
Publication date: 2015-06-17
Anticipated expiration: 2024-12-23

Abstract

The utility model discloses a kind of sound-and-fire proof double door, comprise door and window, doorframe, door lock assembly; Described door and window has two groups; Each group door and window comprises inner sandwich layer, glass magnesium fine plate, clamping plate; Inner sandwich layer comprises perlite and flame-retardant solid wood, and wherein perlite is wrapped in flame-retardant solid wood, and the fine plate of glass magnesium is arranged in the both sides of inner sandwich layer, and wherein the outside of the fine plate of every side glass magnesium also has clamping plate; Described doorframe comprises flame-retardant solid wood, glass magnesium fine plate, clamping plate; Wherein the outer both sides of flame-retardant solid wood are the fine plates of glass magnesium, and the outside of the fine plate of glass magnesium of every side is clamping plate; Described door lock assembly is arranged in one group of door and window marginal position.How the utility model makes double door have sound insulation and fireproof performance if can solving, meet the WH-UK certification of British Standard and the technical problem of ASTM sound insulation authentication requesting.

Description

Sound-and-fire proof double door

Technical field

The utility model relates to the double door of a kind of novel fire prevention and sound insulation, is more specifically a kind of sound insulated fire door, belongs to building decorative product field.

Background technology

Architectural decoration field is at the high speed development through past 10 years, and rely on ripe management philosophy and construction experience, architectural decoration strides forward international market; But find one's way into world market, just need the qualification authentication by the world, and wherein very high to the requirement of fire prevention and sound insulation.

Labeled door plays a part very crucial in architectural decoration field; Just in case building catches fire, personnel enter place of safety by labeled door, and labeled door not only can stop fire rapid spread but also a large amount of fire and smoke spread can be stoped to place of safety.And now domestic labeled door certificate of certification is not approved abroad, domestic fire resisting timber door divides first class, second class and third class fire resisting timber door, the duration of fire resistance of first class fire resisting timber door is 90 minutes, second class is 60 minutes, and third class is 45 minutes, and does not have sound isolation requirement, if building catches fire, the fire-retardant time of labeled door is longer, and the personnel of escape are also more, and the property loss caused is also fewer.

Therefore we need to research and develop a kind of labeled door, not only can increase duration of fire resistance but also the effect of sound insulation can be played, say accurately if our external client accreditation be European standard, so we are just necessary to research and develop a kind of sound-and-fire proof double door, can by the WH-UK certification of British Standard and ASTM sound insulation certification.

Utility model content

The purpose of this utility model is to provide a kind of sound-and-fire proof double door, solves and how to make double door have sound insulation and fireproof performance, meet the WH-UK certification of British Standard and the technical problem of ASTM sound insulation authentication requesting.

Sound-and-fire proof double door, comprises door and window, doorframe, door lock assembly; Described door and window has two groups; Each group door and window comprises inner sandwich layer, glass magnesium fine plate, clamping plate; Inner sandwich layer comprises perlite and flame-retardant solid wood, and wherein perlite is wrapped in flame-retardant solid wood, and the fine plate of glass magnesium is arranged in the both sides of inner sandwich layer, and wherein the outside of the fine plate of every side glass magnesium also has clamping plate; Described doorframe comprises flame-retardant solid wood, glass magnesium fine plate, clamping plate; Wherein the outer both sides of flame-retardant solid wood are the fine plates of glass magnesium, and the outside of the fine plate of glass magnesium of every side is clamping plate; Described door lock assembly is arranged in one group of door and window marginal position.

The thickness of the fine plate of the glass magnesium in described door and window is 9mm.

The thickness of the clamping plate in described door and window is 3mm.

The thickness of the fine plate of the glass magnesium in described doorframe is 12mm.

The thickness of the clamping plate in described doorframe is 3mm.

Described perlite is put into by fluid and is injected into flame-retardant solid wood.

The interior location of fitting between described door and window and doorframe also has fire-proof expansion seal strip.

Described door and window is also provided with a hinge for fireproof in the position near doorframe.

The external position of fitting between described door and window and doorframe also has sound-insulation strip.

Described door and window top also has door closer.

The beneficial effects of the utility model are; Owing to adopting inner sandwich layer, glass magnesium fine plate, clamping plate, and inner sandwich layer comprises perlite and flame-retardant solid wood, and such door leaf is in 120 minutes, and ignition temperature reaches 1200 °, and labeled door is without caving in, and nothing is obviously out of shape; In addition, in combustion, expose without a large amount of flue gas; The outer tongues of fire of labeled door continue to alter the fire time and are also no more than 10S; Moreover in sound insulation test, sound generation source is to outdoor reception point source of sound, and STC >=30DB, labeled door reaches the sound isolation requirement of ASTM.

Accompanying drawing explanation

Fig. 1 is the front view of sound-and-fire proof double door; Fig. 2 is A-A sectional view in Fig. 1; Fig. 3 is the schematic diagram of door and window;

Fig. 4 is the schematic diagram of doorframe; 1. door leafs, 11. inner sandwich layers, 111. perlites, 112. flame-retardant solid woods, the fine plate of 12. glass magnesium, 13. clamping plate, 2. doorframe, 3. door lock assembly, 31. fireproofing door locks, 4. fire-proof expansion seal strip, 5. sound-insulation strip, 6. door closer in figure.

Detailed description of the invention

Please refer to Fig. 1 to Fig. 4, the sound-and-fire proof double door in figure, comprise the two groups of door and windows 1 forming double door, the door lock assembly 3 being wrapped in doorframe 2 outside door and window 1, being arranged on door and window 1 enable possition.

Each group door leaf 1 comprises the fine plate of an inner sandwich layer 11, two glass magnesium 12, two clamping plate 13.Inner sandwich layer 11 comprises one deck perlite 111 and one deck flame-retardant solid wood 112; Wherein perlite 111 injects in flame-retardant solid wood 112 with the form of fluid, waits that it is closely knit, packing heat and the fine plate 12 of the good glass magnesium of fireproof performance again after solidification, and such flame-retardant solid wood 112 is just less likely to occur distortion.The fine plate 12 of the glass magnesium that 9mm is thick is arranged in the both sides of inner sandwich layer 11, and wherein the outside of the fine plate 12 of every side glass magnesium also has the thick clamping plate of one deck 3mm 13.In reality test, if do not add perlite 111, when temperature is higher, door leaf 1 is carbonization and distortion easily, and the tongues of fire are just easy scurries out from crack between a door and its frame, thus test is not up to standard.Door leaf 1 has a hinge for fireproof in the position near doorframe 2.Equally also there are two fire-proof expansion seal strips 4 between two groups of door leafs 1.

Doorframe 2 comprises one deck flame-retardant solid wood 112, fine plate 12, two laminated plank 13 of two-layer glass magnesium; Wherein the outer both sides of flame-retardant solid wood 112 are fine plates 12 of glass magnesium that 12mm is thick, and the outside of the fine plate 12 of glass magnesium of every side is the clamping plate 13 that 3mm is thick.

Select the fine plate 12 of flame-retardant solid wood 112, perlite 111, glass magnesium as fire proofing material mainly its superior fireproof performance in above-mentioned door leaf 1 and doorframe 2.

Door lock assembly 3 is conventional components, it has fireproofing door lock 31, and this door lock assembly 3 is arranged in door and window 1 marginal position on right side.

Fire-proof expansion seal strip 4 pairs of labeled doors are very crucial, and fire-proof expansion seal strip 4 is contained in the tongue and groove place of doorframe 2 and door leaf 1, combustion furnace ignition during detection, in-furnace temperature raises, fire-proof expansion seal strip 4 understands expanded by heating when temperature reaches 350 °, blocks crack between a door and its frame, prevents the tongues of fire and fire and smoke spread to outdoor.

In order to make door leaf 1 have soundproof effect, at door leaf 1 and doorframe 2 outside left, a sound-insulation strip 5 is installed especially.

After above-mentioned door leaf 1 installs, door closer 6 and other fire prevention hardware can also be increased.

Claims

1. sound-and-fire proof double door, is characterized in that: comprise door leaf, doorframe, door lock assembly; Described door and window has two groups; Each group door leaf comprises inner sandwich layer, glass magnesium fine plate, clamping plate; Inner sandwich layer comprises perlite and flame-retardant solid wood, and wherein perlite is wrapped in flame-retardant solid wood, and the fine plate of glass magnesium is arranged in the both sides of inner sandwich layer, and wherein the outside of the fine plate of every side glass magnesium also has clamping plate; Described doorframe comprises flame-retardant solid wood, glass magnesium fine plate, clamping plate; Wherein the outer both sides of flame-retardant solid wood are the fine plates of glass magnesium, and the outside of the fine plate of glass magnesium of every side is clamping plate; Described door lock assembly is arranged in one group of door and window marginal position.

2. according to the sound-and-fire proof double door described in claim 1, it is characterized in that: the thickness of the fine plate of the glass magnesium in described door leaf is 9mm.

3. according to the sound-and-fire proof double door described in claim 2, it is characterized in that: the thickness of the clamping plate in described door and window is 3mm.

4. according to the sound-and-fire proof double door described in claim 3, it is characterized in that: the thickness of the fine plate of the glass magnesium in described doorframe is 12mm.

5. according to the sound-and-fire proof double door described in claim 4, it is characterized in that: the thickness of the clamping plate in described doorframe is 3mm.

6. according to the sound-and-fire proof double door described in claim 5, it is characterized in that: described perlite is put into by fluid and is injected into flame-retardant solid wood.

7. according to the sound-and-fire proof double door described in claim 6, it is characterized in that: the interior location of fitting between described door and window and doorframe also has fire-proof expansion seal strip.

8. according to the sound-and-fire proof double door described in claim 7, it is characterized in that: described door and window is also provided with a hinge for fireproof in the position near doorframe.

9. according to Claim 8 described in sound-and-fire proof double door, it is characterized in that: the external position of fitting between described door and window and doorframe also has sound-insulation strip.

10. according to the sound-and-fire proof double door described in claim 9, it is characterized in that: described door and window top also has door closer.