CN112302496A - Fireproof and smoke-proof composite door - Google Patents

Fireproof and smoke-proof composite door Download PDF

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Publication number
CN112302496A
CN112302496A CN201910704987.8A CN201910704987A CN112302496A CN 112302496 A CN112302496 A CN 112302496A CN 201910704987 A CN201910704987 A CN 201910704987A CN 112302496 A CN112302496 A CN 112302496A
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CN
China
Prior art keywords
door
smoke
sub
fireproof
strip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910704987.8A
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Chinese (zh)
Inventor
颜可跃
李泽华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuyi Longtai Metal Products Co ltd
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Wuyi Longtai Metal Products Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Wuyi Longtai Metal Products Co ltd filed Critical Wuyi Longtai Metal Products Co ltd
Priority to CN201910704987.8A priority Critical patent/CN112302496A/en
Publication of CN112302496A publication Critical patent/CN112302496A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/164Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/161Profile members therefor

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)

Abstract

The invention belongs to the technical field of fireproof doors, in particular to a fireproof and smoke-proof composite door, which comprises a sub door and a mother door, wherein the sub door and the mother door respectively comprise a protective panel, an outer door plate, a wooden door core and an inner door plate which are arranged from outside to inside; the equal shaping in sub-door right side and female door left side has first recess, be equipped with in the first recess and bordure, two are bordured between the shaping has the second gap, second gap upper end is equipped with the mount pad, from the top down the shaping has first spacing groove and second spacing groove in the mount pad, first spacing groove and second spacing inslot are equipped with first fire prevention inflation strip and second fire prevention inflation strip respectively, second fire prevention inflation strip one side all is equipped with the first gasket that is used for the smoke protection from top to bottom, first gasket and the looks butt of borduring.

Description

Fireproof and smoke-proof composite door
Technical Field
The invention belongs to the technical field of fireproof doors, and particularly relates to a fireproof and smoke-proof primary-secondary door.
Background
At present, most primary and secondary door all do not have smoke protection and fire prevention device in the junction, have certain gap when using, when the conflagration breaing out, have smog and flame in the gap and spill over, take place dangerous accident.
Disclosure of Invention
The invention aims to provide a fireproof and smoke-proof primary-secondary door which is stable in structure, good in fireproof and smoke-proof performance, safe and reliable.
The purpose of the invention is realized as follows: a fireproof and smoke-proof primary and secondary door comprises a primary door and a secondary door, wherein the primary door and the secondary door respectively comprise a protective panel, an outer door plate, a wooden door core and an inner door plate which are arranged from outside to inside, a left side plate and a right side plate are respectively arranged on two sides of the wooden door core, door frames are respectively arranged on the left side of the primary door and the right side of the secondary door, first gaps are respectively formed in the door frames, the primary door and the secondary door, and a fireproof and smoke-proof structure and a hinge structure for mounting the primary door and the secondary door are arranged in the first gaps; the sub-door right side and the equal shaping in mother door left side have first recess, be equipped with in the first recess and bordure, two the shaping has the second gap between borduring, second gap upper end is equipped with the mount pad, from the top down shaping has first spacing groove and second spacing groove in the mount pad, first spacing groove and second spacing inslot are equipped with first fire prevention inflation strip and second fire prevention inflation strip respectively, second fire prevention inflation strip one side all is equipped with the first gasket that is used for the smoke protection from top to bottom, first gasket and the looks butt of borduring.
Preferably, all the shaping has the second recess on the edge, be equipped with first sealing strip in the second recess.
Preferably, the sub-door left side and the right side of female door all are equipped with the shaping and have the fourth recess, the fourth recess is equipped with the side and bordures, the shaping has the fifth recess in the side bordure, be equipped with the second sealing strip in the fifth recess.
Preferably, the fire prevention smoke protection structure includes fashioned third recess on the door frame, be equipped with the seal receptacle in the third recess, the shaping of seal receptacle one end has third sealing strip and sealed arch, third sealing strip and sealed arch all with side bordure looks butt.
Preferably, the hinge structure includes the connecting strip and the articulated cover that link to each other with the side is bordured, be equipped with the third fire prevention inflation strip that is used for the fire prevention on the connecting strip.
Preferably, a door closer is arranged at the upper end of the female door.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that: the safety door can prevent fire and smoke at the same time, ensures that dense smoke cannot enter a room when a fire disaster happens, harms the health of a human body, and increases the safety protection performance for a user.
Drawings
FIG. 1 is one of the cross-sectional views of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
fig. 4 is a second cross-sectional view of the present invention.
Detailed Description
The invention is further described below in terms of specific examples.
As shown in fig. 1-4, a fireproof and smoke-proof composite door comprises a sub door 1 and a main door 2, wherein each of the sub door 1 and the main door 2 comprises a protection panel 3, an outer door panel 4, a wooden door core 5 and an inner door panel 6 which are arranged from outside to inside, both sides of the wooden door core 5 are respectively provided with a left side plate 7 and a right side plate 8, both the left side of the sub door 1 and the right side of the main door 2 are provided with a door frame 9, the sub door 1 and the main door 2 are respectively formed with a first gap 10, and a fireproof and smoke-proof structure 11 and a hinge structure 12 for mounting the sub door 1 and the main door 2 are arranged in the first gap 10; the equal shaping in 1 right side of sub-door and 2 left sides of mother door has first recess 13, be equipped with in the first recess 13 and bordure 14, two the shaping has second gap 15 between the 14 of borduring, second gap 15 upper end is equipped with mount pad 16, from the top in the mount pad 16 shaping has first spacing groove 17 and second spacing groove 18, be equipped with first fire prevention inflation strip 19 and second fire prevention inflation strip 20 in first spacing groove 17 and the second spacing groove 18 respectively, second fire prevention inflation strip 20 one side all is equipped with first gasket 21 that is used for the smoke protection from top to bottom, first gasket 21 and 14 looks butt of borduring.
This technical scheme has set up the fire prevention inflation strip in both sides and the gap of door frame 1 and has set up the gasket on the fire prevention inflation strip, can play the effect of fire prevention and smoke protection to the junction of son door 1 and mother door 2 has set up such structure in the middle, has guaranteed that smog and flame can not get into from the place of middle connection, has reduced the probability that dangerous accident takes place.
Preferably, a second groove 22 is formed on each of the edge covers 14, and a first sealing strip 23 is arranged in each second groove 22. The sealing performance of the whole structure is improved, and the smoke entering is reduced.
Preferably, the left side of the sub-door 1 and the right side of the main door 2 are both provided with fourth grooves 24, the fourth grooves 24 are provided with side wrapping edges 27, fifth grooves 25 are formed in the side wrapping edges 27, and second sealing strips 26 are arranged in the fifth grooves 25. The sealing performance of the whole structure is improved, and the smoke entering is reduced.
Preferably, the fireproof and smoke-proof structure 11 includes a third groove 28 formed on the door frame 9, a sealing seat 29 is arranged in the third groove 28, a third sealing strip 30 and a sealing protrusion 31 are formed at one end of the sealing seat 29, and the third sealing strip 30 and the sealing protrusion 31 are both abutted to the side wrapping edge 27.
Preferably, the hinge structure 12 comprises a connecting strip 32 connected with the side wrapping 27 and a hinge sleeve 33, and a third fire-proof expansion strip 34 for fire-proof is arranged on the connecting strip 32. The installation of the sub door 1 and the main door 2 is convenient, and the fireproof and smoke-proof performance is improved.
Preferably, a door closer 35 is arranged at the upper end of the female door 2. The door closer 35 can automatically close the door, so that the user is prevented from forgetting to close the door, and the probability of smoke and flame entering is reduced.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (6)

1. The fireproof and smoke-proof composite door comprises a sub-door (1) and a main door (2), wherein the sub-door (1) and the main door (2) respectively comprise a protective panel (3), an outer door plate (4), a wooden door core (5) and an inner door plate (6) which are arranged from outside to inside, two sides of the wooden door core (5) are respectively provided with a left side plate (7) and a right side plate (8), the fireproof and smoke-proof composite door is characterized in that the left side of the sub-door (1) and the right side of the main door (2) are respectively provided with a door frame (9), the sub-door (1) and the main door (2) are respectively formed with a first gap (10), and a fireproof and smoke-proof structure (11) and a hinge structure (12) for installing the sub-door (1) and the main door (2) are arranged in the first gap; sub-door (1) right side and female door (2) left side equal shaping have first recess (13), be equipped with in first recess (13) and bordure (14), two the shaping has second gap (15) between bordure (14), second gap (15) upper end is equipped with mount pad (16), from the top in mount pad (16) shaping has first spacing groove (17) and second spacing groove (18), be equipped with first fire prevention inflation strip (19) and second fire prevention inflation strip (20) in first spacing groove (17) and second spacing groove (18) respectively, second fire prevention inflation strip (20) one side all is equipped with first gasket (21) that are used for the smoke protection from top to bottom, first gasket (21) and bordure (14) looks butt.
2. A fire and smoke protection composite door according to claim 1, wherein said wrapping edges (14) are formed with second grooves (22), and said second grooves (22) are provided with first sealing strips (23).
3. A fireproof and smoke-proof composite door according to claim 1, wherein a fourth groove (24) is formed on each of the left side of the sub-door (1) and the right side of the main door (2), a side wrapping (27) is arranged on each fourth groove (24), a fifth groove (25) is formed in each side wrapping (27), and a second sealing strip (26) is arranged in each fifth groove (25).
4. A fire and smoke protection primary and secondary door according to claim 1, wherein said fire and smoke protection structure (11) comprises a third groove (28) formed on the door frame (9), a sealing seat (29) is arranged in said third groove (28), a third sealing strip (30) and a sealing protrusion (31) are formed at one end of said sealing seat (29), said third sealing strip (30) and said sealing protrusion (31) are abutted against the side wrapping edge (27).
5. A fire and smoke protection composite door according to claim 1, wherein said hinge structure (12) comprises a connecting strip (32) and a hinge sleeve (33) connected to the side edges (27), said connecting strip (32) being provided with a third fire expansion strip (34) for fire protection.
6. A fireproof and smoke-proof composite door according to claim 1, wherein the upper end of the primary door (2) is provided with a door closer (35).
CN201910704987.8A 2019-08-01 2019-08-01 Fireproof and smoke-proof composite door Pending CN112302496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910704987.8A CN112302496A (en) 2019-08-01 2019-08-01 Fireproof and smoke-proof composite door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910704987.8A CN112302496A (en) 2019-08-01 2019-08-01 Fireproof and smoke-proof composite door

Publications (1)

Publication Number Publication Date
CN112302496A true CN112302496A (en) 2021-02-02

Family

ID=74485720

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910704987.8A Pending CN112302496A (en) 2019-08-01 2019-08-01 Fireproof and smoke-proof composite door

Country Status (1)

Country Link
CN (1) CN112302496A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2189612A2 (en) * 2008-11-24 2010-05-26 Nan Ya Plastics Corporation A fireproof door panel structure
US20120285102A1 (en) * 2009-12-15 2012-11-15 Gap Hwan Park Fireproof door and fireproof door frame
CN105863467A (en) * 2016-06-22 2016-08-17 安徽安旺门业股份有限公司 Steel heat-insulating and fireproof primary and secondary door combination and manufacturing method thereof
CN105909149A (en) * 2016-06-22 2016-08-31 安徽安旺门业股份有限公司 Thermal insulation fireproof steel unequal leaf door with profiling steel plates and production method thereof
CN105927122A (en) * 2016-06-22 2016-09-07 安徽安旺门业股份有限公司 Novel steel-wood insulated fire-proof lash door and manufacturing method thereof
CN108179964A (en) * 2018-01-16 2018-06-19 苏州康顿环保科技有限公司泰州分公司 A kind of fire resistant doorsets that can block smog
CN211144251U (en) * 2019-08-01 2020-07-31 武义龙泰金属制品有限公司 Fireproof and smoke-proof composite door

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2189612A2 (en) * 2008-11-24 2010-05-26 Nan Ya Plastics Corporation A fireproof door panel structure
US20120285102A1 (en) * 2009-12-15 2012-11-15 Gap Hwan Park Fireproof door and fireproof door frame
CN105863467A (en) * 2016-06-22 2016-08-17 安徽安旺门业股份有限公司 Steel heat-insulating and fireproof primary and secondary door combination and manufacturing method thereof
CN105909149A (en) * 2016-06-22 2016-08-31 安徽安旺门业股份有限公司 Thermal insulation fireproof steel unequal leaf door with profiling steel plates and production method thereof
CN105927122A (en) * 2016-06-22 2016-09-07 安徽安旺门业股份有限公司 Novel steel-wood insulated fire-proof lash door and manufacturing method thereof
CN108179964A (en) * 2018-01-16 2018-06-19 苏州康顿环保科技有限公司泰州分公司 A kind of fire resistant doorsets that can block smog
CN211144251U (en) * 2019-08-01 2020-07-31 武义龙泰金属制品有限公司 Fireproof and smoke-proof composite door

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Address after: 321200 Spring Lake industrial function area, Quan Xi Town, Wuyi County, Jinhua, Zhejiang

Applicant after: Zhejiang yuelongmen Technology Co.,Ltd.

Address before: 321200 Spring Lake industrial function area, Quan Xi Town, Wuyi County, Jinhua, Zhejiang

Applicant before: WUYI LONGTAI METAL PRODUCTS Co.,Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210202