CN109838051B - Lighting skylight and modification method thereof - Google Patents
Lighting skylight and modification method thereof Download PDFInfo
- Publication number
- CN109838051B CN109838051B CN201910120570.7A CN201910120570A CN109838051B CN 109838051 B CN109838051 B CN 109838051B CN 201910120570 A CN201910120570 A CN 201910120570A CN 109838051 B CN109838051 B CN 109838051B
- Authority
- CN
- China
- Prior art keywords
- steel
- roof
- original
- daylighting
- shaped steel
- 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.)
- Active
Links
Images
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a lighting skylight and a modification method thereof, relating to the field of roof modification of buildings, and the technical scheme is characterized by comprising the following steps: s1, manufacturing a rigid protective layer on the original daylighting roof; s2, welding a plurality of groups of steel structures on the original I-shaped steel of the original daylighting roof; s3, installing openable daylighting skylights on each group of steel structures; s4, gluing and closing; and S5, removing the glass plate and the rigid protective layer in the original daylighting roof. The method has the technical effects that 1, the shape of the original daylighting roof is analyzed, a daylighting skylight capable of being opened is additionally arranged on the original daylighting roof, and a glass plate of the original daylighting roof is removed to form a new daylighting roof structure, so that fire control, smoke discharge and natural ventilation can be realized on the new daylighting roof; 2. the method does not affect the area under the original daylighting roof, for example, normal business is not affected when a mall is reformed.
Description
Technical Field
The invention relates to the field of roof structures of buildings and roof reconstruction, in particular to a lighting skylight and a reconstruction method thereof.
Background
The daylighting roof is a structural member of the building roof with decoration and daylighting functions, wherein the whole or part of a roof, a rain fly and the like of the building is replaced by light-transmitting materials such as glass, plastics, glass fiber reinforced plastics and the like. With the development of building technology, the use of daylighting roofs is increasing, and even becomes a popular approach for some types of public building design, such as hotels, large business centers, shared spaces in exhibition halls, entrance canopies, and the like. The daylighting roof not only can provide an indoor environment for shielding wind and rain, but also can introduce outdoor light and shadow changes into the room, so that people can feel like being placed in an outdoor open space, and the desire of people for pursuing natural interests can be met; in addition, the daylighting roof can provide natural daylighting, reduces lighting expenses, enriches various daylighting roof shapes and also enhances the artistic aesthetic feeling of buildings.
In order to meet the requirements of ventilation and fire-fighting smoke exhaust in a building with a daylighting roof, an opening window is usually required to be arranged at the top or the side of the building, the ventilation effect of the opening window arranged at the side of the building is not as good as that of a skylight arranged at the top of the building, but the design difficulty is higher because the general shape of the daylighting roof is irregular and rainwater is easily leaked once the design is improper. Some older daylighting tops, originally do not consider fire control smoke exhaust or natural draft, want through the transformation in later stage, need increase the window that can open, can not influence market normal business simultaneously again, need to make independent improvement method to this kind of large-scale daylighting top transformation.
Disclosure of Invention
The invention aims to provide a method for modifying a lighting skylight, which has the advantages that the normal use of an area under the original lighting roof is not influenced during modification, and fire control, smoke exhaust and natural ventilation can be performed after modification.
The technical purpose of the invention is realized by the following technical scheme:
a modification method of a daylighting skylight comprises the following steps:
s1, analyzing the shape of the original daylighting roof, determining the long side direction and the wide side direction of the original daylighting roof, and determining the shorter side as the wide side;
s2, manufacturing a rigid protective layer on the original daylighting roof, wherein the rigid protective layer is arranged at the position of a glue seam of the original daylighting roof;
s3, welding multiple groups of steel structures on the original I-shaped steel of the original daylighting roof, wherein the multiple groups of steel structures are arranged along the long side direction of the original daylighting roof to form a roof structure;
s4, installing openable daylighting skylights on each group of steel structures;
s5, gluing and closing;
and S6, removing the glass plate and the rigid protective layer in the original daylighting roof.
By adopting the technical scheme, the shape of the original daylighting roof is analyzed, the steel structures are arranged on the wide side with the shorter span, the steel structures are conveniently arranged along the long side with the longer span to form a roof structure, a daylighting skylight capable of being opened is arranged on each steel structure, glass plates of the original daylighting roof are removed, a new daylighting roof structure is formed, and fire-fighting smoke exhaust and natural ventilation can be realized on the new daylighting roof; one layer of rigid protection is arranged on the original daylighting roof, and the steel structure extends to the upper part from the outside of the original daylighting roof, so that the area below the original daylighting roof is not influenced, for example, when a shopping mall is reformed, normal business is not influenced.
Further setting: the welding step of the steel structure in S3 includes:
s31, welding I-shaped steel beams on the original I-shaped steel, wherein multiple groups of I-shaped steel beams are arranged along the long side direction of the original daylighting roof, each group of I-shaped steel beams is provided with four I-shaped steel beams, and every two I-shaped steel beams are connected to two sides of the width direction of the original daylighting roof;
s32, welding an I-shaped steel column on each group of I-shaped steel beams;
and S33, fixing I-shaped steel rails on each group of I-shaped steel columns by using bolts, wherein the two I-shaped steel rails are arranged in parallel and are respectively connected to the I-shaped steel columns on the two sides of the width direction of the original daylighting roof.
By adopting the technical scheme, the four I-shaped steel beams are additionally arranged on the original I-shaped steel, the vertical I-shaped steel columns are welded on the I-shaped steel beams, the I-shaped steel rails can be installed on the I-shaped steel columns through bolts to form a roof structure, and the supporting foundation of the steel structure based on the original I-shaped steel welding position is stable.
Further setting: the welding step of the steel structure in S3 further includes:
s34, installing an I-steel diagonal brace at an included angle between the I-steel column and the I-steel track to strengthen the roof structure system.
By adopting the technical scheme, the I-steel inclined strut is connected at the included angle between the I-steel column and the I-steel track to form a triangular support structure, the triangular support is more stable, and the I-steel track is ensured to have enough bearing capacity, lateral shearing force resistance and shock resistance.
Further setting: in the step S31, a stiffened plate is welded at the included angle between the original I-steel and the I-steel beam;
and in the step S32, welding a stiffened plate at the included angle between the I-shaped steel beam and the I-shaped steel column.
By adopting the technical scheme, the reinforcing plate strengthens the welding strength of the steel structure and the original I-shaped steel, and ensures enough bearing capacity.
Further setting: the openable roof light in S4 may be a translating roof light or a rotating roof light.
By adopting the technical scheme, the lighting skylight has multiple types, and the requirement on the openable form is met.
Further setting: the step of installing the sliding roof in S4 includes:
s41, mounting two groups of steel frameworks and a panel between the two I-shaped steel rails, wherein the midpoint of the two groups of steel frameworks and the panel is the midpoint of the I-shaped steel rails, and mounting a coping water-retaining aluminum plate at the midpoint; wherein, the steel skeleton is a sliding window skeleton.
Through adopting above-mentioned technical scheme, the panel on the I-steel track can be opened towards both sides slip, and the daylighting space is bigger, and the fire control is discharged fume and natural draft effect is better.
Further setting: the step of installing the rotary skylight in S4 includes:
and S42, mounting a steel framework between the two I-shaped steel rails, and hinging a panel on the steel framework.
Through adopting above-mentioned technical scheme, the usable articulated upset of panel on the I-steel track is opened, and with the sliding skylight contrast, the daylighting space does not receive sliding distance's restriction, and each panel all can be opened, and the effect of fire control smoke exhaust and natural draft is better.
Further setting: when the long side direction of the original daylighting roof is arc-shaped, two I-steel rails in the same group of steel structures are parallel to each other, adjacent I-steel rails of adjacent groups of steel structures form an included angle of a compensation radian, a plurality of compensation steels are sequentially arranged from the small end to the large end of the included angle, and a roof water-retaining aluminum plate is installed on the compensation steels.
Through adopting above-mentioned technical scheme, the contained angle through the compensation radian can form curved daylighting top to utilize the compensation steel to carry out the structure reinforcing to the contained angle, this compensation contained angle has also been ensured to have under curved condition, provides parallel I-steel track and supplies the translation skylight to slide, carries out water repellent through installation caping manger plate aluminum plate to the contained angle department.
Further setting: the construction of the rigid protective layer in the step S2 comprises the following steps:
s21, connecting the steel connecting piece by using a bolt at the position of a rubber seam of the original daylighting roof;
s22, laying a layer of galvanized steel plate and fixing the galvanized steel plate on the steel connecting piece by using a fastener;
and S23, laying a layer of blockboard on the galvanized steel sheet, and penetrating the blockboard through the layer of galvanized steel sheet by using a fastener and connecting the blockboard to the steel connecting piece.
By adopting the technical scheme, the steel plate of the rigid protective layer is used for protecting the toughened glass of the original daylighting roof, so that mutual influence is avoided. The core-board is laid on the upper side of the steel plate to provide a proper shock absorption function.
Another object of the present invention is to provide a skylight window which has the advantages of fire smoke evacuation and natural ventilation.
The technical purpose of the invention is realized by the following technical scheme:
a lighting skylight is manufactured by the modification method.
In conclusion, the invention has the following beneficial effects: 1. analyzing the shape of the original daylighting roof, adding a daylighting skylight which can be opened on the original daylighting roof, removing the glass plate of the original daylighting roof to form a new daylighting roof structure, and realizing fire control, smoke exhaust and natural ventilation on the new daylighting roof;
2. one layer of rigid protection is arranged on the original daylighting roof, and the steel structure extends to the upper part from the outside of the original daylighting roof, so that the area below the original daylighting roof is not influenced, for example, when a shopping mall is reformed, normal business is not influenced.
Drawings
FIG. 1 is a plan view of a skylight;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged schematic view at B;
FIG. 4 is a schematic view of one set of steel structures of the skylight;
FIG. 5 is a schematic structural view of an I-steel rail;
FIG. 6 is a schematic view of the arrangement of the capping water-retaining aluminum plate at the midpoint of the I-steel rail;
fig. 7 is a schematic view of the arrangement of the roof water-retaining aluminum plate between adjacent i-steel rails.
In the figure, 1, an original daylighting roof; 2. a rigid protective layer; 21. a core-board; 22. a galvanized steel sheet; 23. a steel connector; 3. a steel structure; 31. an I-beam; 32. an I-shaped steel column; 33. an I-steel rail; 34. i-shaped steel inclined struts; 35. adding a rib plate; 36. compensating steel; 4. a lighting skylight can be opened; 41. translating the skylight; 42. a steel skeleton; 43. a panel; 5. and covering the water retaining aluminum plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
First preferred embodiment:
a modification method of a daylighting skylight comprises the following steps:
s1, analyzing the shape of the original daylighting roof 1, determining the long side direction and the wide side direction of the original daylighting roof 1, and determining the shorter side as the wide side, as shown in fig. 1, the original daylighting roof 1 is arc-shaped, the directions of the two ends of the arc-shaped roof are the long side direction, and the radial direction is the wide side direction.
S2, as shown in fig. 2 and fig. 3, a rigid protective layer 2 is formed on the original daylighting roof 1, and the rigid protective layer 2 is installed at the position of the rubber seam of the original daylighting roof 1; specifically, the construction steps of the rigid protective layer 2 include:
s21, connecting the steel connecting piece 23 by using a bolt at the glue seam position of the original daylighting roof 1;
s22, laying a layer of galvanized steel sheet 22 and fixing the galvanized steel sheet on the steel connecting piece 23 by using a fastener;
s23, a layer of the core board 21 is laid on the galvanized steel sheet 22 and is passed through the layer of the galvanized steel sheet 22 and attached to the steel attachment 23 using fasteners.
S3, as shown in the figures 2 and 4, welding a plurality of groups of steel structures 3 on the original I-shaped steel of the original daylighting roof 1, wherein the plurality of groups of steel structures 3 are arranged along the long side direction of the original daylighting roof 1 to form a roof structure; the welding step of the steel structure 3 comprises:
s31, welding I-shaped steel beams 31 on the original I-shaped steel, wherein multiple groups of I-shaped steel beams 31 are arranged along the long side direction of the original daylighting roof 1, each group of I-shaped steel beams 31 is provided with four, and every two I-shaped steel beams 31 are connected to two sides of the width direction of the original daylighting roof 1;
s32, welding an I-shaped steel column 32 on each group of I-shaped steel beams 31;
s33, fixing the I-shaped steel rails 33 on each group of I-shaped steel columns 32 by using bolts, wherein two I-shaped steel rails 33 are arranged in parallel and are respectively connected to the I-shaped steel columns 32 on two sides of the width direction of the original daylighting roof 1.
S34, I-steel inclined struts 34 are installed at included angles between the I-steel columns 32 and the I-steel rails 33 to reinforce the roof structure system.
In the step S31, a stiffened plate 35 is welded at the included angle between the original i-steel and the i-steel beam 31;
in step S32, a rib plate 35 is welded at an included angle between the i-steel beam 31 and the i-steel column 32.
S4, installing openable skylight 4 on each steel structure 3, wherein the openable skylight 4 is a translation skylight 41 or a rotary skylight;
the step of installing the sliding roof 41 in S4 includes:
s41, as shown in FIG. 1 and FIG. 6, two sets of steel frames 42 and panels 43 are installed between two I-steel rails 33, the midpoint of the two sets of steel frames 42 and panels 43 is the midpoint of the I-steel rails 33,
a roof water-retaining aluminum plate 5 is arranged at the midpoint; wherein the steel frame 42 is a sliding window frame.
As shown in fig. 5 and 7, when the original daylighting roof 1 is arc-shaped in the long side direction, two i-steel rails 33 in the same group of steel structures 3 are parallel to each other, the adjacent i-steel rails 33 of adjacent groups of steel structures 3 form an included angle of a compensation radian, a plurality of compensation steels 36 are sequentially arranged in the direction from the small end to the large end of the included angle, and the roof water-retaining aluminum plate 5 is installed on the compensation steels 36.
S4, installing openable skylight 4 on each steel structure 3, wherein the openable skylight 4 is a rotary skylight;
the mounting step of mounting the rotary sunroof in S4 includes:
s42, a steel frame 42 is installed between the two i-beam rails 33, and the panel 43 is hinged to the steel frame 42.
S5, gluing and closing;
and S6, removing the glass plate and the rigid protective layer 2 in the original daylighting roof 1.
By the transformation method, the daylighting skylight 4 capable of being opened is additionally arranged on the original daylighting roof 1, and the glass plate of the original daylighting roof is removed to form a new daylighting roof structure, so that fire-fighting smoke discharge and natural ventilation can be realized on the new daylighting roof; and, have on utilizing original daylighting top 1 to do one deck rigidity protection, and steel construction 3 extends to the upper portion from the outside of original daylighting top 1, can not influence the region under original daylighting top 1, for example when market transformation, does not influence normal business.
Another preferred embodiment:
a skylight window made by the method of the first preferred embodiment.
The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.
Claims (8)
1. A modification method of a lighting skylight is characterized in that: the method comprises the following steps:
s1, analyzing the shape of the original daylighting roof (1), determining the long side direction and the wide side direction of the original daylighting roof (1), and determining the shorter side as the wide side;
s2, manufacturing a rigid protective layer (2) on the original daylighting roof (1), wherein the rigid protective layer (2) is arranged at the position of a glue seam of the original daylighting roof (1);
the construction step of the rigid protective layer (2) in the step S2 comprises the following steps:
s21, connecting the steel connecting piece (23) by using a bolt at the glue seam position of the original daylighting roof (1);
s22, laying a layer of galvanized steel sheet (22) and fixing the galvanized steel sheet on the steel connecting piece (23) by using a fastener;
s23, paving a layer of blockboard (21) on the galvanized steel plate (22), and penetrating the blockboard through the galvanized steel plate (22) by using a fastener and connecting the blockboard to the steel connecting piece (23);
s3, welding a plurality of groups of steel structures (3) on the original I-shaped steel of the original daylighting roof (1), wherein the plurality of groups of steel structures (3) are arranged along the long side direction of the original daylighting roof (1) to form a roof structure;
s4, installing openable daylighting skylights (4) on each group of steel structures (3);
s5, gluing and closing;
s6, removing the glass plate and the rigid protective layer (2) in the original daylighting roof (1).
2. A method of modifying a daylighting skylight of claim 1, wherein:
the welding step of the steel structure (3) in S3 includes:
s31, welding I-shaped steel beams (31) on the original I-shaped steel, wherein multiple groups of I-shaped steel beams (31) are arranged along the long side direction of the original daylighting roof (1), each group of I-shaped steel beams (31) is provided with four, and every two I-shaped steel beams (31) are connected to two sides of the width direction of the original daylighting roof (1);
s32, welding an I-shaped steel column (32) on each group of I-shaped steel beams (31);
s33, fixing I-shaped steel rails (33) on each group of I-shaped steel columns (32) by using bolts, wherein two I-shaped steel rails (33) are arranged in parallel and are respectively connected to the I-shaped steel columns (32) on two sides of the width direction of the original daylighting roof (1).
3. A method of modifying a daylighting skylight of claim 2, wherein:
the welding step of the steel structure (3) in S3 further includes:
s34, I-steel diagonal braces (34) are installed at the included angle between the I-steel columns (32) and the I-steel rails (33) to reinforce the roof structure system.
4. A method of modifying a daylighting skylight of claim 2, wherein:
in the step S31, welding a stiffened plate (35) at the included angle between the original I-steel and the I-steel beam (31);
and in the step S32, welding a stiffened plate (35) at the included angle between the I-shaped steel beam (31) and the I-shaped steel column (32).
5. A method of modifying a daylighting skylight of claim 1, wherein: the openable roof (4) in S4 may be a translating roof (41) or a rotating roof.
6. A method of modifying a daylighting skylight of claim 5, wherein: the step of installing the sliding roof (41) in S4 includes:
s41, two groups of steel frameworks (42) and a panel (43) are arranged between the two I-shaped steel rails (33), the middle point of the two groups of steel frameworks (42) and the panel (43) is the middle point of the I-shaped steel rails (33), and a cover top water-retaining aluminum plate (5) is arranged at the middle point; wherein the steel skeleton (42) is a sliding window skeleton.
7. A method of modifying a daylighting skylight of claim 5, wherein: the step of installing the rotary skylight in S4 includes:
s42, a steel framework (42) is installed between the two I-shaped steel rails (33), and a panel (43) is hinged on the steel framework (42).
8. A method of modifying a daylighting skylight of claim 6 or 7, wherein: when the long side direction of the original daylighting roof (1) is arc-shaped, two I-steel rails (33) in the same group of steel structures (3) are parallel to each other, the adjacent I-steel rails (33) of the adjacent group of steel structures (3) form an included angle of a compensation radian, a plurality of compensation steels (36) are sequentially arranged from the small end to the large end of the included angle, and a roof water-retaining aluminum plate (5) is installed on each compensation steel (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120570.7A CN109838051B (en) | 2019-02-18 | 2019-02-18 | Lighting skylight and modification method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120570.7A CN109838051B (en) | 2019-02-18 | 2019-02-18 | Lighting skylight and modification method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109838051A CN109838051A (en) | 2019-06-04 |
| CN109838051B true CN109838051B (en) | 2020-10-16 |
Family
ID=66884697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910120570.7A Active CN109838051B (en) | 2019-02-18 | 2019-02-18 | Lighting skylight and modification method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109838051B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725483B (en) * | 2019-09-05 | 2021-03-19 | 华北水利水电大学 | Cylindrical building top lighting system and method |
| CN114922356B (en) * | 2022-05-27 | 2023-10-27 | 中建八局第三建设有限公司 | Roof lighting skylight with electric smoke exhaust fan and construction method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US230822A (en) * | 1880-08-03 | Skylight-bar | ||
| CN101457563A (en) * | 2007-12-14 | 2009-06-17 | 上海市建筑科学研究院(集团)有限公司 | Enclosure structure energy-conserving reconstruction method for existing workshop |
| KR20130027724A (en) * | 2011-09-08 | 2013-03-18 | 주식회사 엔에스넷 | Daylighting device |
| CN206448441U (en) * | 2016-12-22 | 2017-08-29 | 中联西北工程设计研究院有限公司 | A kind of Zhongting intelligent aeration structure of low energy consumption |
| CN207582769U (en) * | 2017-12-06 | 2018-07-06 | 沈阳绿洲节能建材有限公司 | A kind of H profile steel skylight frame |
-
2019
- 2019-02-18 CN CN201910120570.7A patent/CN109838051B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109838051A (en) | 2019-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109838051B (en) | Lighting skylight and modification method thereof | |
| Brookes et al. | The building envelope: applications of new technology cladding | |
| KR101628686B1 (en) | Construction system providing structural integrity with integral seal | |
| KR101638779B1 (en) | Anti-torsion construction system providing structural integrity and seismic resistance | |
| US20030056446A1 (en) | Transportable building with higher roof | |
| CN106639104A (en) | Sun room | |
| RU176894U1 (en) | FRAME-AWNING ARCH ANGAR | |
| JP7318923B2 (en) | Mobile protective fence for pedestrian protection | |
| GB2453865A (en) | Demountable shelter | |
| JPH0138205Y2 (en) | ||
| CN116876757B (en) | Entrance arc leaf-shaped skylight combined structure and construction method thereof | |
| JPH0415846Y2 (en) | ||
| CN219992906U (en) | Natural lighting and sunshade balanced ceiling in history building update | |
| CN116856629B (en) | Cantilever-containing multi-section descending plate skylight structure and construction method thereof | |
| AU2019100122A4 (en) | A tent easy to pitch and strike | |
| CN208152345U (en) | A kind of large-span concrete cross beam roof system building structure | |
| KR101928495B1 (en) | construction method of roof deck system with fireproof structure | |
| CN210164150U (en) | Novel clerestory roof plate structure | |
| JP6975982B2 (en) | Agricultural house | |
| KR20220125417A (en) | Panel assembly of dome house | |
| JP2008285833A (en) | Simple building | |
| JPH0419053Y2 (en) | ||
| AU767231B2 (en) | Transportable building with higher roof | |
| AU2008200419B2 (en) | Awning frame | |
| JPH09328716A (en) | Dew condensation reducing elevated shelter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |