CN103670223A - Production method and structure for steel sound-proof fireproof door - Google Patents
Production method and structure for steel sound-proof fireproof door Download PDFInfo
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- CN103670223A CN103670223A CN201210349609.0A CN201210349609A CN103670223A CN 103670223 A CN103670223 A CN 103670223A CN 201210349609 A CN201210349609 A CN 201210349609A CN 103670223 A CN103670223 A CN 103670223A
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Abstract
The invention discloses a production method and a structure for a steel sound-proof fireproof door. According to the production method for the steel sound-proof fireproof door, a door leaf is in an empty chamber structure that steel plates cover a steel frame; sound-proof materials and fireproof materials are filled inside the empty chamber; fireproof expansion sealing strips are pasted on door frame columns which are in contact with the door leaf; gaps between the door leaf and the door frame columns are sealed due to the fact that size of the fireproof expansion sealing strips can be automatically expanded in case of fire; arc wave-shaped sealing strips are arranged at connecting positions of the door frame and the bilateral sides and the upper side of the door leaf to enable the sealing strips to be well matched. The production method and the structure for a steel sound-proof fireproof door have the advantages of satisfying the fireproof requirement, meanwhile adding a sound-proof function and satisfying the fire-proof requirement and the sound-proof requirement.
Description
Technical field
the present invention relates to a kind of preparation method and structure of steel sound insulated fire door, belong to the sound-and-fire proof technical field of door.
Background technology
building standard regulation, when running into door in residential building and being communicated with cup, must be labeled door, and in industrial construction, having what on the partition wall of fire compartmentation requirement, offer must be labeled door.Current labeled door is when design, generally do not consider soundproof effect, industrial noise during in the face of road traffic noise ubiquitous in life, factory work, all human body has been caused to serious harm, live in for a long time the nervous system that can affect people in noise, make people's irritability, irritability, impact sleep, cause tiredly, also can increase the hypertensive incidence of disease simultaneously.These noises can be divided into low frequency, medium and low frequency, intermediate frequency, medium-high frequency, high frequency according to its feature and people institute impression degree, and because low frequency wavelength is longer, distance and the penetration capacity of its propagation are stronger, and body of wall, door and window leakage sound are mainly low frequencies conventionally.Therefore people wish that these,, when meeting fire prevention needs, also should have sound insulation function.
Summary of the invention
the object of the invention is to, a kind of preparation method and structure of steel sound insulated fire door is provided, to meet in fire prevention needs, increase the needs of sound insulation function, thereby overcome the deficiencies in the prior art.
technical scheme of the present invention is achieved in that
the preparation method of a kind of steel sound insulated fire door of the present invention is that door leaf adopts steel frame to cover the cavity structure of steel plate outward, is filled with sound insulation materials and fire proofing material in cavity; Door leaf is pasted with fire-proof expansion seal strip with on the door cheek post contacting, and utilizes fire-proof expansion seal strip to meet the gap between the fiery volume self-inflating feature shutoff door leaf of meeting and door cheek post; The both sides of door leaf and upside and doorframe joint adopt circular arc wave-shaped weather strip, are beneficial to weather strip and better agree with.
in preceding method, described steel frame is to be welded with channel-section steel, angle steel and band steel; Described covering steel plate is that thickness is cold-rolled steel sheet more than 1.2mm.
in preceding method, described sound insulation materials is to stick on the high damping deadening felt that covers inner surface of steel plate; Utilize the feature that its internal damping is high and pliability is good to cut off the propagation path of different frequency section sound the generation of inhibition resonance.
in preceding method, described fire proofing material is centrifugally glass-wool plate or high unit weight rock cotton board, according to the cavity in door leaf and thickness of slab, multilayer can be set, and with fire proofing material, can not be advisable in random vibration.
the of the present invention a kind of steel sound-and-fire proof door forming according to said method is: this structure comprises door leaf and doorframe, door leaf comprises steel frame and is located at the covering steel plate of steel frame external surface, the inner surface that covers steel plate is provided with sound insulation materials, is provided with fire proofing material in steel frame; Doorframe is bonded on door cheek post, and doorframe is connected with door leaf through hinge, and the both sides of door leaf and upper side are provided with circular arc wave-shaped weather strip, and the contact surface of door leaf and door cheek post is provided with fire-proof expansion seal strip.
in aforementioned structure, described steel frame is to be welded with channel-section steel, angle steel and band steel; Described covering steel plate is the cold-rolled steel sheet that thickness is more than or equal to 1.2mm.
in aforementioned structure, described sound insulation materials is to stick on the high damping deadening felt that covers inner surface of steel plate.
in aforementioned structure, described fire proofing material is centrifugally glass-wool plate or high unit weight rock cotton board.
in aforementioned structure, described doorframe is corresponding with the abutted surface of circular arc wave-shaped weather strip and the external surface shape of circular arc wave-shaped weather strip; Between the inner surface of circular arc wave-shaped weather strip and door leaf, be provided with interior lead-in, interior lead-in is corresponding with the abutted surface of circular arc wave-shaped weather strip and the inner surface configuration of circular arc wave-shaped weather strip; Doorframe and interior lead-in all adopt through the hard wood of drying and processing to be made.
in aforementioned structure, described hinge is heavily loaded hinge.
owing to having adopted technique scheme, compared with prior art, the present invention has following characteristics in the present invention:
1. the advantage of door leaf inwall stickup high damping deadening felt is, high damping deadening felt is comprised of macromolecular structure, therefore its internal damping is high especially, aspect isolated air borne sound and impact sound, performance is excellent, simultaneously its distinctive pliability can suppress the generation of resonance, can avoid the generation of coincidence effect with other materials compound tense.Under various climate temperature conditions, also can remain good sound insulation property, different frequency section sound is had to good inhibitory action, especially low frequency and high-frequency sound be had to goodish buffer action.
2. doorframe and door leaf joint are made circle-arc tooth colyliform and with weather strip sealing, are conducive to weather strip and better agree with.
3. when breaking out of fire, fire-proof expansion seal strip is met fiery volume meeting automatic expansion, and shutoff crack between a door and its frame gap, intercepts the circulation of air between two spaces, has effectively prevented the early stage dense smoke of fire, toxic gas and hot gas to the harm of human body and has controlled fire spreading.
the present invention, when having met fire prevention needs, has increased sound insulation function.Both fire prevention needs can be met and also sound insulation needs can be met.Method of the present invention and structure also can be applicable to security door and make, and produce the door with several functions.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention.
being labeled as in accompanying drawing: 1-steel frame, 2-cover lead-in in steel plate, 3-sound insulation materials, 4-fire proofing material, 5-doorframe, 6-door cheek post, 7-hinge, 8-circular arc wave-shaped weather strip, 9-fire-proof expansion seal strip, 10-.
The specific embodiment
below in conjunction with drawings and Examples, the present invention is described in further detail, but not as any limitation of the invention.
embodiment.The preparation method of a kind of steel sound insulated fire door of the present invention is: the door leaf of the method adopts steel frame to cover the cavity structure of steel plate outward, and steel frame is to be welded with channel-section steel, angle steel and band steel; Described covering steel plate is that thickness is cold-rolled steel sheet more than 1.2mm.In cavity, be filled with sound insulation materials and fire proofing material; Sound insulation materials is to stick on the high damping deadening felt that covers inner surface of steel plate; Utilize the feature that its internal damping is high and pliability is good to cut off the propagation path of different frequency section sound the generation of inhibition resonance.Fire proofing material is centrifugally glass-wool plate or high unit weight rock cotton board, according to the cavity in door leaf and thickness of slab, multilayer can be set, and with fire proofing material, can not be advisable in random vibration.Door leaf is pasted with fire-proof expansion seal strip with on the door cheek post contacting, and utilizes fire-proof expansion seal strip to meet the gap between the fiery volume self-inflating feature shutoff door leaf of meeting and door cheek post; The both sides of door leaf and upside and doorframe joint adopt circular arc wave-shaped weather strip, are beneficial to weather strip and better agree with.
the of the present invention a kind of steel sound-and-fire proof door forming according to said method as shown in Figure 1, this structure comprises door leaf and doorframe, door leaf comprises steel frame 1 and the covering steel plate 2 that is located at steel frame 1 external surface, and steel frame 1 is to be welded with channel-section steel, angle steel and band steel; Described covering steel plate 2 is more than or equal to the cold-rolled steel sheet of 1.2mm for thickness.The inner surface that covers steel plate 2 is provided with sound insulation materials 3, and sound insulation materials 3 is for sticking on the high damping deadening felt that covers inner surface of steel plate.In steel frame 1, be provided with fire proofing material 4; Fire proofing material 4 is centrifugally glass-wool plate or high unit weight rock cotton board.Doorframe 5 is bonded on door cheek post 6, and doorframe 5 is connected with door leaf through hinge 7, and hinge is heavily loaded hinge.The both sides of door leaf and upper side are provided with circular arc wave-shaped weather strip 8, and doorframe 5 is corresponding with the abutted surface of circular arc wave-shaped weather strip 8 and the external surface shape of circular arc wave-shaped weather strip; Between the inner surface of circular arc wave-shaped weather strip and door leaf, be provided with interior lead-in 10, interior lead-in 10 is corresponding with the abutted surface of circular arc wave-shaped weather strip and the inner surface configuration of circular arc wave-shaped weather strip; Doorframe 5 and interior lead-in 10 all adopt through the hard wood of drying and processing and make.The contact surface of door leaf and door cheek post 6 is provided with fire-proof expansion seal strip 9.
Claims (10)
1. a preparation method for steel sound insulated fire door, is characterized in that: the door leaf of the method adopts steel frame to cover the cavity structure of steel plate outward, is filled with sound insulation materials and fire proofing material in cavity; Door leaf is pasted with fire-proof expansion seal strip with on the door cheek post contacting, and utilizes fire-proof expansion seal strip to meet the gap between the fiery volume self-inflating feature shutoff door leaf of meeting and door cheek post; The both sides of door leaf and upside and doorframe joint adopt circular arc wave-shaped weather strip, are beneficial to weather strip and better agree with.
2. the preparation method of steel sound insulated fire door according to claim 1, is characterized in that: described steel frame is to be welded with channel-section steel, angle steel and band steel; Described covering steel plate is that thickness is cold-rolled steel sheet more than 1.2mm.
3. the preparation method of steel sound insulated fire door according to claim 1, is characterized in that: described sound insulation materials is to stick on the high damping deadening felt that covers inner surface of steel plate; Utilize the feature that its internal damping is high and pliability is good to cut off the propagation path of different frequency section sound the generation of inhibition resonance.
4. the preparation method of steel sound insulated fire door according to claim 1, it is characterized in that: described fire proofing material is centrifugally glass-wool plate or high unit weight rock cotton board, according to the cavity in door leaf and thickness of slab, multilayer can be set, with fire proofing material, can not be advisable in random vibration.
5. the steel sound-and-fire proof door forming according to method described in the arbitrary claim of claim 1-4, comprises door leaf and doorframe, it is characterized in that: door leaf comprises steel frame (1) and is located at the covering steel plate (2) of steel frame (1) external surface; The inner surface that covers steel plate (2) is provided with sound insulation materials (3), is provided with fire proofing material (4) in steel frame (1); It is upper that doorframe (5) is bonded in door cheek post (6), and doorframe (5) is connected with door leaf through hinge (7), and the both sides of door leaf and upper side are provided with circular arc wave-shaped weather strip (8), and the contact surface of door leaf and door cheek post (6) is provided with fire-proof expansion seal strip (9).
6. steel sound-and-fire proof door according to claim 5, is characterized in that: described steel frame (1) is to be welded with channel-section steel, angle steel and band steel; Described covering steel plate (2) is more than or equal to the cold-rolled steel sheet of 1.2mm for thickness.
7. steel sound-and-fire proof door according to claim 5, is characterized in that: described sound insulation materials (3) is for sticking on the high damping deadening felt that covers inner surface of steel plate.
8. steel sound-and-fire proof door according to claim 5, is characterized in that: described fire proofing material (4) is centrifugally glass-wool plate or high unit weight rock cotton board.
9. steel sound-and-fire proof door according to claim 5, is characterized in that: described doorframe (5) is corresponding with the abutted surface of circular arc wave-shaped weather strip (8) and the external surface shape of circular arc wave-shaped weather strip; Between the inner surface of circular arc wave-shaped weather strip and door leaf, be provided with interior lead-in (10), interior lead-in (10) is corresponding with the abutted surface of circular arc wave-shaped weather strip and the inner surface configuration of circular arc wave-shaped weather strip; Doorframe (5) and interior lead-in (10) all adopt through the hard wood of drying and processing and make.
10. steel sound-and-fire proof door according to claim 5, is characterized in that: described hinge is heavily loaded hinge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210349609.0A CN103670223B (en) | 2012-09-20 | 2012-09-20 | A kind of preparation method of steel sound-proof fireproof door and structure |
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| CN201210349609.0A CN103670223B (en) | 2012-09-20 | 2012-09-20 | A kind of preparation method of steel sound-proof fireproof door and structure |
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| CN103670223A true CN103670223A (en) | 2014-03-26 |
| CN103670223B CN103670223B (en) | 2016-04-27 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120960A (en) * | 2014-04-08 | 2014-10-29 | 中建四局第三建筑工程有限公司 | Fireproof door and window and installation method thereof |
| CN104499904A (en) * | 2014-11-03 | 2015-04-08 | 安徽明辉门业有限公司 | Security door with sound insulation device |
| CN106499312A (en) * | 2016-12-22 | 2017-03-15 | 安徽乐金环境科技有限公司 | Noise isolating sound hatch door |
| CN108005551A (en) * | 2017-12-13 | 2018-05-08 | 天津市龙甲门业有限公司 | A kind of fire resistant doorsets |
| CN109209167A (en) * | 2018-10-26 | 2019-01-15 | 苏州岸肯电子科技有限公司 | A kind of translation soundproof door |
| CN110671025A (en) * | 2019-10-15 | 2020-01-10 | 王林昌 | Steel ventilation sound insulation anti-theft door and sound insulation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426143A1 (en) * | 1978-05-16 | 1979-12-14 | Hekpazo Denis | Sound insulating fire door - has bi-rebated edges with steel lined boards on Z=section frame confining mineral wool with corrugated metal core |
| DE3807833A1 (en) * | 1988-03-10 | 1989-09-21 | Paul Schmitz Gmbh | Steel door |
| EP1767739A2 (en) * | 2005-09-26 | 2007-03-28 | Variotec Sandwichelemente GmbH & Co. KG | Door with frame and insulating core |
| CN201196001Y (en) * | 2008-02-04 | 2009-02-18 | 北京曼特门业有限公司 | Fireproof sound insulation door, door leaf and door frame |
| CN201495683U (en) * | 2009-09-16 | 2010-06-02 | 都江堰市三美科技有限公司 | Sound insulation composite board |
-
2012
- 2012-09-20 CN CN201210349609.0A patent/CN103670223B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426143A1 (en) * | 1978-05-16 | 1979-12-14 | Hekpazo Denis | Sound insulating fire door - has bi-rebated edges with steel lined boards on Z=section frame confining mineral wool with corrugated metal core |
| DE3807833A1 (en) * | 1988-03-10 | 1989-09-21 | Paul Schmitz Gmbh | Steel door |
| EP1767739A2 (en) * | 2005-09-26 | 2007-03-28 | Variotec Sandwichelemente GmbH & Co. KG | Door with frame and insulating core |
| CN201196001Y (en) * | 2008-02-04 | 2009-02-18 | 北京曼特门业有限公司 | Fireproof sound insulation door, door leaf and door frame |
| CN201495683U (en) * | 2009-09-16 | 2010-06-02 | 都江堰市三美科技有限公司 | Sound insulation composite board |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120960A (en) * | 2014-04-08 | 2014-10-29 | 中建四局第三建筑工程有限公司 | Fireproof door and window and installation method thereof |
| CN104499904A (en) * | 2014-11-03 | 2015-04-08 | 安徽明辉门业有限公司 | Security door with sound insulation device |
| CN106499312A (en) * | 2016-12-22 | 2017-03-15 | 安徽乐金环境科技有限公司 | Noise isolating sound hatch door |
| CN108005551A (en) * | 2017-12-13 | 2018-05-08 | 天津市龙甲门业有限公司 | A kind of fire resistant doorsets |
| CN109209167A (en) * | 2018-10-26 | 2019-01-15 | 苏州岸肯电子科技有限公司 | A kind of translation soundproof door |
| CN110671025A (en) * | 2019-10-15 | 2020-01-10 | 王林昌 | Steel ventilation sound insulation anti-theft door and sound insulation method |
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| Publication number | Publication date |
|---|---|
| CN103670223B (en) | 2016-04-27 |
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