CN210317070U - Stainless steel double-open fireproof door - Google Patents
Stainless steel double-open fireproof door Download PDFInfo
- Publication number
- CN210317070U CN210317070U CN201920375139.2U CN201920375139U CN210317070U CN 210317070 U CN210317070 U CN 210317070U CN 201920375139 U CN201920375139 U CN 201920375139U CN 210317070 U CN210317070 U CN 210317070U
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- door
- sealing groove
- stainless steel
- door frame
- door leaf
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Abstract
The utility model provides a stainless steel double-open fireproof door, which comprises a door frame, two door leaves which are arranged in the door frame in bilateral symmetry and an observation window arranged on the door leaf, wherein the door leaves are hinged on the left side and the right side in the door frame through a plurality of hinges, a door closer is arranged between the door leaf and the door frame, and the door frame can be completely sealed when the two door leaves are closed; the inner side of the door frame is provided with a first sealing groove and a second sealing groove, the first sealing groove is arranged along the end face of the door frame, the second sealing groove is arranged at the inner folding angle of the first sealing groove, the notch of the second sealing groove is over against the side end face of the door leaf, the door leaf is arranged in the first sealing groove through a hinge, a smoke-proof strip is arranged in the second sealing groove, and the smoke-proof strip is in sealing contact with the side end face of the door leaf; the door frame is fixed on the inner wall of the door opening through expansion bolts in a welding mode, and a sealing folded plate structure is arranged at the joint of the two door leaves. In this application, be equipped with the smoke protection strip with door leaf sealing contact in the door frame inboard, avoid the flue gas to ooze from the gap, improve the security protection effect.
Description
Technical Field
The utility model relates to a door and window makes the field, especially relates to a stainless steel is two to be opened and is prevented fire door.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stainless steel is two to be opened and is prevented fire door, effectively isolated smoke and dust.
In order to achieve the purpose, the utility model provides a stainless steel double-open fireproof door, which comprises a door frame, two door leaves which are arranged in the door frame in a bilateral symmetry manner and an observation window arranged on the door leaves, wherein the door leaves are hinged on the left side and the right side in the door frame through a plurality of hinges, a door closer is arranged between the door leaves and the door frame, and the two door leaves can completely seal the door frame when being closed; a first sealing groove and a second sealing groove are formed in the inner side of the door frame, the first sealing groove is arranged along the end face of the door frame, the second sealing groove is formed in the inner folding angle of the first sealing groove, a notch of the second sealing groove is opposite to the side end face of the door leaf, the door leaf is installed in the first sealing groove through the hinge, a smoke prevention strip is arranged in the second sealing groove, and the smoke prevention strip is in sealing contact with the side end face of the door leaf; the door frame is fixed on the inner wall of the door opening through expansion bolts in a welding mode, and a sealing folded plate structure is arranged at the joint of the two door leaves.
Furthermore, in the stainless steel double-open fireproof door, a handle lock, a bolt and a cis-position device are arranged on the door leaf, the handle lock is symmetrically arranged on the door faces on the two sides of the door leaf, and the door closer is arranged at the top side end of the door face of the door leaf; the upper side and the lower side of the door surface opening and closing end of one door leaf are both provided with the bolts, and the door surface opening and closing end of the other door leaf is provided with the cis-position device.
Furthermore, in the stainless steel double-open fireproof door, a channel is arranged at the center of the side end face of the door leaf, and a decorative leather strip is arranged in the channel.
Furthermore, in the stainless steel double-open fireproof door, a perlite fireproof door core plate is arranged in the door leaf, and a stainless steel plate is arranged outside the door leaf.
Further, stainless steel double open fire door in, the observation window includes compound fire prevention glass and fixed window frame, compound fire prevention glass passes through both sides fixed window frame is installed on the door leaf.
Furthermore, in the stainless steel double-open fireproof door, one end of the fixed window frame is provided with an outer folded edge, the other end of the fixed window frame is provided with an inner folded edge, and the outer folded edge and the inner folded edge are not arranged on the same side of the fixed window frame; the outer folded edge is attached to the door surface of the door leaf, and the inner folded edge is attached to the composite fireproof glass.
Furthermore, in the stainless steel double-open fireproof door, a smoke-proof strip is arranged between the inner folded edge and the composite fireproof glass.
Further, in the stainless steel double-open fireproof door, the hinge is a butterfly hinge.
Further, stainless steel two divisions of prevent fire door in, the bottom of door frame is pre-buried in ground, the avris terminal surface of door frame bottom is 20mm with the pre-buried distance on ground, the avris terminal surface of door leaf bottom is 8mm with the distance on ground.
Compared with the prior art, the beneficial effects of the utility model are mainly embodied in that: be equipped with the smoke protection strip with door leaf sealing contact in the door frame inboard, avoid the flue gas to ooze from the gap, improve the security protection effect.
Drawings
Fig. 1 is a schematic structural view of a stainless steel double-open fireproof door of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A in FIG. 1;
FIG. 3 is a schematic view of the cross-sectional structure B-B in FIG. 1.
Detailed Description
The stainless steel double open fire door of the present invention will now be described in greater detail with reference to the schematic drawings in which the preferred embodiments of the present invention are shown, it being understood that those skilled in the art may modify the invention herein described while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
As shown in fig. 1 to 3, the utility model provides a stainless steel double-open fireproof door, which comprises a door frame 1, two door leaves 2 arranged in the door frame 1 in bilateral symmetry and an observation window 3 arranged on the door leaf 2, wherein the door leaf 2 is hinged on the left side and the right side in the door frame 1 through a plurality of hinges 41, a door closer 42 is arranged between the door leaf 2 and the door frame 1, and the two door leaves 2 can completely seal the door frame 1 when being closed; a first sealing groove 11 and a second sealing groove 12 are arranged on the inner side of the door frame 1, the first sealing groove 11 is arranged along the end face of the door frame 1, the second sealing groove 12 is arranged at the inner folding angle of the first sealing groove 11, the notch of the second sealing groove 12 is opposite to the side end face of the door leaf 2, the door leaf 2 is installed in the first sealing groove 11 through a hinge 41, a smoke-proof strip 6 is arranged in the second sealing groove 12, and the smoke-proof strip 6 is in sealing contact with the side end face of the door leaf 2; the door frame 1 is fixed on the inner wall of the door opening through the expansion bolts 7 in a welding mode, a sealing folded plate structure is arranged at the joint of the two door leaves 2, namely, a sealing plate 5 which is abutted to the other side of the end face of the other side of the other door leaf 2 is arranged on one side of the end face of the side of the door leaf 2.
Further, in the present embodiment, as shown in fig. 1 to fig. 2, a perlite fireproof door core board 21 is arranged inside the door leaf 2, a stainless steel plate 22 is arranged outside the door leaf 2, a channel 23 is arranged in the center of the end face of the door leaf 2, and a decorative leather strip 8 is arranged inside the channel 23. Meanwhile, a handle lock 43, a bolt 44 and a position straightener 45 are arranged on the door leaf 2, the door closer 42 is arranged at the top side end of the door face of the door leaf 2, and the handle lock 43 is symmetrically arranged on the door face at two sides of the door leaf 2; the upper side and the lower side of the door surface opening and closing end of one door leaf 2 are both provided with bolts 44, and the door surface opening and closing end of the other door leaf 2 is provided with a cis-position device 45.
Meanwhile, in the present embodiment, the observation window 3 includes a composite fire-proof glass 31 and a fixed window frame 32, the composite fire-proof glass 31 is installed on the door leaf 2 through the fixed window frames 32 on both sides, one end of the fixed window frame 32 has an outer folded edge 33, the other end has an inner folded edge 34, and the outer folded edge 33 and the inner folded edge 34 are not on the same side of the fixed window frame 32; the outer folded edge 33 is attached to the door surface of the door leaf 2, the inner folded edge 34 is attached to the composite fireproof glass 31, and the smoke-proof strip 6 is arranged between the inner folded edge and the composite fireproof glass 31.
Further, the hinge 41 is a butterfly hinge. The bottom of door frame 1 is pre-buried in ground, and the avris terminal surface of door frame 1 bottom is 20mm with the pre-buried distance on ground, and the avris terminal surface of 2 bottoms of door leafs is 8mm with the distance on ground.
To sum up, in this embodiment, the two fire doors that open of stainless steel that propose is equipped with the smoke protection strip with door leaf sealing contact in the door frame inboard, avoids the flue gas to ooze from the gap, improves the security protection effect.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (9)
1. A stainless steel double-opening fireproof door is characterized by comprising a door frame, two door leaves which are arranged in the door frame in a bilateral symmetry mode and an observation window arranged on the door leaves, wherein the door leaves are hinged to the left side and the right side in the door frame through a plurality of hinges, a door closer is arranged between the door leaves and the door frame, and the door frame can be completely sealed when the two door leaves are closed; a first sealing groove and a second sealing groove are formed in the inner side of the door frame, the first sealing groove is arranged along the end face of the door frame, the second sealing groove is formed in the inner folding angle of the first sealing groove, a notch of the second sealing groove is opposite to the side end face of the door leaf, the door leaf is installed in the first sealing groove through the hinge, a smoke prevention strip is arranged in the second sealing groove, and the smoke prevention strip is in sealing contact with the side end face of the door leaf; the door frame is fixed on the inner wall of the door opening through expansion bolts in a welding mode, and a sealing folded plate structure is arranged at the joint of the two door leaves.
2. The stainless steel double-opening fireproof door according to claim 1, wherein a handle lock, a bolt and a fairing are arranged on the door leaf, the handle lock is symmetrically arranged on the door faces on two sides of the door leaf, and the door closer is arranged at the top side end of the door face of the door leaf; the upper side and the lower side of the door surface opening and closing end of one door leaf are both provided with the bolts, and the door surface opening and closing end of the other door leaf is provided with the cis-position device.
3. The stainless steel double-open fireproof door according to claim 1, wherein a channel is arranged in the center of the side end face of the door leaf, and a decorative leather strip is arranged in the channel.
4. The stainless steel double-open fireproof door of claim 1, wherein the door leaf is internally provided with a perlite fireproof door core plate and externally provided with a stainless steel plate.
5. The stainless steel double door of claim 1 wherein said observation window comprises a composite fire resistant glass and a fixed window frame, said composite fire resistant glass being mounted on said door leaf by said fixed window frame on both sides.
6. The stainless steel double-open fireproof door of claim 5, wherein the fixed window frame has an outer folded edge at one end and an inner folded edge at the other end, the outer folded edge and the inner folded edge are not on the same side of the fixed window frame; the outer folded edge is attached to the door surface of the door leaf, and the inner folded edge is attached to the composite fireproof glass.
7. The stainless steel double-open fireproof door of claim 6, wherein a smoke-proof strip is arranged between the inner folded edge and the composite fireproof glass.
8. The stainless steel double open fire rated door of claim 1, wherein said hinge is a butterfly hinge.
9. The stainless steel double-open fireproof door according to claim 1, wherein the bottom end of the door frame is embedded in the ground, the embedded distance between the side end surface of the bottom of the door frame and the ground is 20mm, and the distance between the side end surface of the bottom of the door leaf and the ground is 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375139.2U CN210317070U (en) | 2019-03-24 | 2019-03-24 | Stainless steel double-open fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375139.2U CN210317070U (en) | 2019-03-24 | 2019-03-24 | Stainless steel double-open fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317070U true CN210317070U (en) | 2020-04-14 |
Family
ID=70123026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920375139.2U Expired - Fee Related CN210317070U (en) | 2019-03-24 | 2019-03-24 | Stainless steel double-open fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980555A (en) * | 2020-09-09 | 2020-11-24 | 杭州嘉威机械配件有限公司 | Steel fireproof door for inflammable storage warehouse |
| CN112498617A (en) * | 2020-11-30 | 2021-03-16 | 江西朝阳机械有限公司 | Fireproof door assembling process |
-
2019
- 2019-03-24 CN CN201920375139.2U patent/CN210317070U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980555A (en) * | 2020-09-09 | 2020-11-24 | 杭州嘉威机械配件有限公司 | Steel fireproof door for inflammable storage warehouse |
| CN112498617A (en) * | 2020-11-30 | 2021-03-16 | 江西朝阳机械有限公司 | Fireproof door assembling process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |