CN109356333B - Roofing system fixing base and roofing system adopting same - Google Patents
Roofing system fixing base and roofing system adopting same Download PDFInfo
- Publication number
- CN109356333B CN109356333B CN201811523781.7A CN201811523781A CN109356333B CN 109356333 B CN109356333 B CN 109356333B CN 201811523781 A CN201811523781 A CN 201811523781A CN 109356333 B CN109356333 B CN 109356333B
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- China
- Prior art keywords
- locking part
- locking
- base
- panel seat
- opening
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- 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.)
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Links
- 230000000694 effects Effects 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 9
- 238000011900 installation process Methods 0.000 abstract description 5
- 238000010079 rubber tapping Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000009964 serging Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
- E04D13/1612—Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention provides a roof system fixing seat and a roof system adopting the same, comprising a base, a connecting part and a locking part, wherein the base is fixed on a secondary purlin or a contour plate of the roof system, the locking part is used for locking edges of waterproof plates, and the locking part is square. According to the fixing seat disclosed by the invention, the contact area of the locking part and the waterproof plate is increased, and the stress area of the locking part and the waterproof plate is increased, so that the anti-wind-break effect of the waterproof plate is improved, and the square structure of the locking part is simpler, so that the installation process can be simplified, and the installation effect can be better ensured.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a roof system fixing seat and a roof system adopting the same.
Background
Roof construction is one of the main parts of building construction, and needs to have the ability to resist temperature, wind, rain, ice and snow and even shock damage, and to withstand deformation caused by temperature differences and expansion and contraction of a base structure, in addition to safely bearing various load effects. Therefore, a building is safe, environment-friendly and meets the use requirements and aesthetic requirements of people, and roofing engineering plays a very important role.
Along with the progress of house construction engineering science and technology, roofing engineering has been developed into comprehensive systems with numerous categories, wide content and complex technology, and along with this, metal roofing systems have also been developed rapidly. In the metal roofing system, the problems of waterproof, wind lifting resistance and the like of the waterproof plate need to be solved. In order to improve the wind-lifting resistance of the whole waterproof board, a plurality of waterproof boards are generally connected. Thus, the stress and waterproofing of the flashing connection is a major problem to be solved by metal roofing systems.
The Chinese patent 201520955568.9 'a roof system T-shaped code fixing seat' discloses a fixing seat, which comprises a base, a connecting part and a center with a smooth section, wherein the points at two ends of the center are in a round angle shape; the center is formed by an anti-falling boss and a convex ridge, the convex ridge is arranged above the anti-falling boss, the anti-falling boss is trapezoid, the convex ridge is semicircular, and two ends of the convex ridge are in a circular angle shape. The top of this design wears in the roof of waterproof board, increases the waterproof board to the resistance of strong wind, and the top section is through slick and sly handled, prevents that the waterproof board from being rolled over by the tip of top when flexible, avoids the waterproof board to be destroyed and causes wind to lift the potential safety hazard that produces. However, the contact area of the tip and the waterproof plate ridge is smaller, the stress area is not large, the wind lifting resistance effect is not particularly ideal, the tip is designed as a boss, the mounting process of the tip and the ridge is complex, and whether the mounting is completed or not is not easy to check.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the roof system fixing seat and the roof system adopting the fixing seat, the fixing seat increases the contact area of the locking part and the waterproof board, and the stress area of the locking part and the waterproof board is increased, so that the wind-proof effect of the waterproof board is improved, and the installation process can be simplified and the installation effect can be better ensured because the shape of the locking part is simpler.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the utility model provides a roofing system fixing base, is including being used for fixing base, connecting portion on roofing structure and the locking portion that is used for the waterproof board serging to roofing structure, locking portion is square. The roof structure comprises a secondary purlin and a contour plate. The locking part of the fixing seat is square, so that the contact area of the locking part and the waterproof plate can be increased, the stressed area is increased, and the anti-wind uncovering effect of the waterproof plate is improved; meanwhile, compared with structures such as plum blossom heads and the like in the prior art, the square structure is easier to machine and shape; and in the process of the waterproof board edge locking, the degree of edge locking can be seen more intuitively, the installation process can be simplified, the installation effect can be better ensured, and the safety stress of the fixing seat can be ensured.
Further, four folds of the square locking part are arc-shaped. The folded edges of the locking parts are arranged in an arc shape, so that the locking parts can be effectively prevented from penetrating the waterproof plate after the waterproof plate is locked.
Further, the base, the connecting portion and the locking portion are integrally formed. The fixing base integrated into one piece makes the structure simpler, and processing shaping is convenient and fast more, improves production efficiency, reduction in production cost.
Further, the locking part and the connecting part are integrally formed, the connecting part downwards extends to form a connecting opening, the base upwards extends to form a connecting block which can be inserted into the connecting opening, the connecting opening and the connecting block are provided with matched screw holes, and the connecting block and the connecting opening penetrate through the shaft hole and are rotatably connected through a screw rod. Through rotatable coupling between connecting portion and the base, be favorable to preventing that the waterproof board from leading to the uneven scheduling problem of atress to cause the potential safety hazard because of reasons such as expend with heat and contract with cold warp after.
Further, the base is fixed on the roofing system secondary purlin through the buckle slider, the buckle slider includes buckle slider one and buckle slider two, be equipped with on the base with buckle slider one with buckle slider two corresponding screw, the base with buckle slider one with buckle slider two passes through bolt fixed connection. The base is fixed on the secondary purlin through the buckle sliding block, so that the problems that after tapping, the self-tapping nails are vibrated into cantilevers due to expansion caused by heat and contraction caused by cold of the roof, the waterproof plate is damaged or water leakage is caused at the nailing point can be solved. The first buckle sliding block, the second buckle sliding block and the base are fixed by bolts, so that the fixing mode is more stable and the installation is more convenient.
The roofing system comprises the fixing seat and the waterproof plates, wherein the locking edges are arranged at two ends of each waterproof plate, and the locking parts are wrapped by the locking edges of two adjacent waterproof plates. The locking part is wrapped by two adjacent waterproof plates to lock the edges, so that the connection of the waterproof plates is realized.
Further, a panel seat is arranged on the outer side of the waterproof board after the waterproof board is locked. The panel seat is arranged on the outer side of the waterproof board behind the locking edge, so that the fastening degree of the waterproof board locking edge and the locking part can be improved, and the installation effect is ensured.
Further, the lower end of the panel seat is provided with a cavity for accommodating the locking part and the locking edge, and the cavity is square. The panel seat wraps the locking part after the edge locking in the square cavity, which is favorable for ensuring the edge locking effect and preventing the waterproof plate from falling off during edge locking.
Further, the panel seat comprises a first panel seat and a second panel seat, a square cavity for accommodating the locking part and the lockstitch is formed after the first panel seat and the second panel seat are buckled, and the first panel seat and the second panel seat are fixedly connected through bolts. Through setting up first panel seat and second panel seat, mode that first panel seat and second panel seat were decided with the bolt state is convenient for the staff to install.
Further, the lower end of the square cavity is provided with an opening, the opening extends downwards for a certain distance and then extends to two sides to form a bulge, and the opening is clamped at the joint of the locking part and the connecting part. The opening is arranged and extends downwards, so that the edge locking effect can be better ensured, and the windproof lifting effect is enhanced.
The invention has the beneficial effects that:
according to the roof system fixing seat and the roof system adopting the fixing seat, the locking part of the fixing seat adopts the square structure, so that the contact area between the locking part and the waterproof plate is increased, the stress area is increased, the wind uncovering resistance effect of the roof system is improved, the processing and forming process can be simplified through the square structure, the production efficiency is improved, and the production cost is reduced; each folded edge of the square locking part is arranged in an arc shape, so that the locking part is not easy to puncture the waterproof board; and because the shape of the locking part is simpler, the degree of the locking can be more visually seen after the locking, the installation process can be simplified, the installation effect can be better ensured, and the safety stress of the fixing seat can be ensured.
Drawings
FIG. 1 is a schematic view of a fixing base and a panel base in embodiment 1 of the present invention;
FIG. 2 is an exploded view of the mounting bracket and the panel bracket of FIG. 1;
FIG. 3 is a schematic view of a fixing base and a panel base in embodiment 2 of the present invention;
FIG. 4 is an exploded view of the mounting bracket and the panel bracket of FIG. 2;
fig. 5 is a schematic view of a waterproof board in embodiment 1 of the present invention;
FIG. 6 is a schematic view of a roofing system according to example 1 of the present invention;
FIG. 7 is a schematic view of a roofing system according to example 2 of the present invention;
FIG. 8 is a schematic view of a roofing system according to example 3 of the present invention;
FIG. 9 is a schematic view of a roofing system according to example 4 of the present invention;
reference numerals illustrate:
1. a roofing system; 2. A fixing seat; 3. A waterproof board; 4. A secondary purlin;
5. a buckle sliding block; 6. A panel seat; 7. A contoured plate; 8. A nylon pad;
21. a base; 22. A connection part; 23. A locking part;
211. a connecting block; 221. A connection opening;
31. a horizontal plate; 32. A first lockstitch; 33. second lockstitch
51. A first snap slider; 52. A second snap slider;
61. a first panel base; 62. A second panel seat; 63. Square cavity.
Detailed Description
Specific embodiments of the present invention will be further described below by way of specific examples with reference to the accompanying drawings:
example 1:
the invention relates to a roof system fixing seat 2, which comprises a base 21, a connecting part 22 and a locking part 23, wherein the locking part 23 is used for locking edges of a waterproof board 3, the locking part 23 is square, four folds of the square locking part 23 are arc-shaped, and the outer side of the connecting part of the locking part 23 and the connecting part 22 is subjected to smooth treatment. The base 21, the connecting portion 22, and the locking portion 23 are integrally formed.
The locking part of the fixing seat is square, so that the contact area of the locking part and the waterproof plate can be increased, the stressed area is increased, and the anti-wind uncovering effect of the waterproof plate is improved; meanwhile, compared with structures such as plum blossom heads and the like in the prior art, the square structure is easier to machine and shape; and in the process of the waterproof board edge locking, the degree of edge locking can be seen more intuitively, the installation process can be simplified, the installation effect can be better ensured, and the safety stress of the fixing seat can be ensured. The folded edges of the locking parts are arranged in an arc shape, so that the locking parts can be effectively prevented from penetrating the waterproof plate after the waterproof plate is locked. The fixing base integrated into one piece makes the structure better simple, and the machine-shaping is convenient and fast more, improves production efficiency, reduction in production cost.
The base 21 is fixed on the roofing system secondary purlin 4 through the buckle slider 5, installs nylon cushion 8 between buckle slider 5 and the secondary purlin 4. The base is fixed on the secondary purlin through the buckle sliding block, so that the problems that after tapping, the self-tapping nails are vibrated into cantilevers due to expansion caused by heat and contraction caused by cold of the roof, the waterproof plate is damaged or water leakage is caused at the nailing point can be solved.
The buckle slider 5 comprises a buckle slider I51 and a buckle slider II 52, screw holes corresponding to the buckle slider I51 and the buckle slider II 52 are formed in the base 21, and the base 21 is fixedly connected with the buckle slider I51 and the buckle slider II 52 through bolts. The first buckle sliding block 51, the second buckle sliding block 52 and the base 21 are fixed by bolts, so that the fixing mode is more stable and the installation is more convenient.
A roof system 1 comprises the fixing seat 2 and waterproof boards 3, wherein the two ends of each waterproof board 3 are provided with lockstitching, and locking parts 23 are wrapped by lockstitching of two adjacent waterproof boards 3. The locking part 23 is wrapped by two adjacent waterproof boards 3 for edge locking, so that the connection of the adjacent waterproof boards 3 is realized.
The waterproof board 3 includes a horizontal board 31, a first lock edge 32 and a second lock edge 33, the first lock edge 32 can wrap the second lock edge 33, and the second lock edge 33 can wrap the fixing base locking portion 23.
The outer side of the waterproof board after the edge is locked is provided with a panel seat 6. The panel seat 3 is arranged on the outer side of the waterproof board 3 after the edge is locked, so that the fastening degree of the waterproof board edge and the locking part can be improved, and the installation effect is ensured.
The panel seat 6 comprises a first panel seat 61 and a second panel seat 62, the first panel seat 61 and the second panel seat 62 are buckled to form a square cavity 63 for accommodating the locking part and the locking edge, and the first panel seat 61 and the second panel seat 62 are fixedly connected through bolts. The panel seat 6 wraps the locked part 23 after the edge is locked in the square cavity 63, which is favorable for ensuring the edge locking effect and preventing the waterproof plate from falling off. Through setting up first panel seat and second panel seat, mode that first panel seat and second panel seat were decided with the bolt state is convenient for the staff to install.
The lower end of the square cavity 63 is provided with an opening, the opening extends downwards for a certain distance and then extends to two sides to form a bulge, and the opening is clamped at the joint of the locking part and the connecting part. The opening is arranged and extends downwards, so that the serging effect can be better ensured.
Example 2:
example 2 differs from example 1 in that:
as shown in the figure, the locking portion 23 and the connecting portion 22 of the fixing base 2 are integrally formed, the connecting portion 22 extends downwards to form a connecting opening 221, the base extends upwards to form a connecting block 211 capable of being inserted into the opening, matched screw holes are formed in the connecting opening 221 and the connecting block 211, and the connecting block 211 and the connecting opening 221 are rotatably connected through screws through the screw holes. Through rotatable coupling between connecting portion and the base, be favorable to preventing that the waterproof board from leading to the uneven scheduling problem of atress to cause the potential safety hazard because of reasons such as expend with heat and contract with cold warp after.
Example 3:
example 3 differs from example 1 in that:
as shown, the base 21 is fixed to the contoured plate 7 by bolts. Different mounting modes can be selected according to different requirements. The bolt is adopted for fixing and connecting more conveniently, and the problems that after the self-tapping nails are driven, the self-tapping nails are driven to swing into a cantilever due to expansion caused by heat and contraction caused by cold of the roof, water damages the anti-plate or the nailing point leaks water and the like can be solved.
Example 4:
example 4 differs from example 1 in that:
as shown in the figure, the locking portion 23 and the connecting portion 22 of the fixing base 2 are integrally formed, the connecting portion 22 extends downwards to form a connecting opening 221, the base extends upwards to form a connecting block 211 capable of being inserted into the connecting opening, matched screw holes are formed in the connecting opening 221 and the connecting block 211, and the connecting block 211 and the connecting opening 221 are rotatably connected through screws through the screw holes. Through rotatable coupling between connecting portion and the base, be favorable to preventing that the waterproof board from leading to the uneven scheduling problem of atress to cause the potential safety hazard because of reasons such as expend with heat and contract with cold warp after.
The base 21 is fixed to the contoured plate 7 by bolts. Different mounting modes can be selected according to different requirements. The bolt is adopted for fixing and connecting more conveniently, and the problems that after the self-tapping nails are driven, the self-tapping nails are driven to swing into a cantilever due to expansion caused by heat and contraction caused by cold of the roof, water damages the anti-plate or the nailing point leaks water and the like can be solved.
Variations and modifications to the above would be obvious to persons skilled in the art to which the invention pertains from the foregoing description and teachings. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way.
Claims (3)
1. A roofing system characterized by:
the roof system comprises a fixing seat and a waterproof board, wherein the fixing seat comprises a base, a connecting part and a locking part, the base is used for being fixed on a roof structure, the locking part is used for locking edges of the waterproof board of the roof structure, and the locking part is square; the two ends of the waterproof plates are provided with lockstitching, and the lockstitching of two adjacent waterproof plates wraps the locking part; the outer side of the waterproof board after edge locking is provided with a panel seat; the lower end of the panel seat is provided with a cavity for accommodating the locking part and the locking edge, and the cavity is square; the lower end of the cavity body is provided with an opening, the opening extends downwards for a certain distance and then extends to two sides to form a bulge, and the opening is clamped at the joint of the locking part and the connecting part;
the locking part and the connecting part are integrally formed, the connecting part downwards extends to form a connecting opening, the base upwards extends to form a connecting block which can be inserted into the connecting opening, the connecting opening and the connecting block are provided with matched screw holes, and the connecting block and the connecting opening are rotatably connected through a screw rod;
the base is fixed on the roofing system secondary purlin through the buckle slider, the buckle slider includes buckle slider one and buckle slider two, be equipped with on the base with buckle slider one with buckle slider two corresponding screw, the base with buckle slider one with buckle slider two passes through bolt fixed connection.
2. A roofing system according to claim 1, wherein:
the four folds of the locking part are arc-shaped.
3. A roofing system according to claim 1, wherein:
the panel seat comprises a first panel seat and a second panel seat, a cavity for accommodating the locking part and the lockstitch is formed after the first panel seat and the second panel seat are buckled, and the first panel seat and the second panel seat are fixedly connected through bolts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018109705769 | 2018-08-24 | ||
| CN201810970576 | 2018-08-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109356333A CN109356333A (en) | 2019-02-19 |
| CN109356333B true CN109356333B (en) | 2024-04-05 |
Family
ID=65328800
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822098121.0U Active CN209620428U (en) | 2018-08-24 | 2018-12-13 | A kind of Roof system fixing seat and the Roof system using the fixing seat |
| CN201811523781.7A Active CN109356333B (en) | 2018-08-24 | 2018-12-13 | Roofing system fixing base and roofing system adopting same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822098121.0U Active CN209620428U (en) | 2018-08-24 | 2018-12-13 | A kind of Roof system fixing seat and the Roof system using the fixing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN209620428U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209620428U (en) * | 2018-08-24 | 2019-11-12 | 四川佳科幕墙工程有限公司 | A kind of Roof system fixing seat and the Roof system using the fixing seat |
| CN110670810A (en) * | 2019-09-30 | 2020-01-10 | 四川佳科幕墙工程有限公司 | Fixing base and roofing system |
| CN215406974U (en) * | 2021-04-23 | 2022-01-04 | 西安隆基绿能建筑科技有限公司 | Support and photovoltaic roof |
| CN114457964B (en) * | 2022-02-17 | 2023-05-09 | 江苏新阳光智顶科技有限公司 | Modularized assembled integrated roof photovoltaic system |
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| JP2002004432A (en) * | 2000-06-22 | 2002-01-09 | Roof System Co Ltd | Mounting metal fitting |
| CN201605738U (en) * | 2010-01-09 | 2010-10-13 | 深圳南玻幕墙及光伏工程有限公司 | Photovoltaic system vertical power transmission device |
| CN102134893A (en) * | 2011-02-28 | 2011-07-27 | 余建平 | Metallic roof with waterproof structure and manufacturing method thereof |
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| CN203256904U (en) * | 2013-04-25 | 2013-10-30 | 东南大学建筑设计研究院有限公司 | One-way limiting hinged support for being hinged to column base of pipe support |
| CN205134766U (en) * | 2015-11-26 | 2016-04-06 | 山东雅百特科技有限公司 | Roofing system T type sign indicating number fixing base |
| CN206707016U (en) * | 2017-03-04 | 2017-12-05 | 金一澄 | A kind of hold-down support structure of steel structural roof purlin |
| CN207260451U (en) * | 2017-09-15 | 2018-04-20 | 山东雅百特科技有限公司 | Roofing aluminium alloy bearing wind resistance takes off system |
| CN108331267A (en) * | 2018-03-14 | 2018-07-27 | 森特士兴集团股份有限公司 | A kind of metal roofing board wind resistance fixing device |
| CN209620428U (en) * | 2018-08-24 | 2019-11-12 | 四川佳科幕墙工程有限公司 | A kind of Roof system fixing seat and the Roof system using the fixing seat |
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2018
- 2018-12-13 CN CN201822098121.0U patent/CN209620428U/en active Active
- 2018-12-13 CN CN201811523781.7A patent/CN109356333B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002004432A (en) * | 2000-06-22 | 2002-01-09 | Roof System Co Ltd | Mounting metal fitting |
| CN201605738U (en) * | 2010-01-09 | 2010-10-13 | 深圳南玻幕墙及光伏工程有限公司 | Photovoltaic system vertical power transmission device |
| CN102134893A (en) * | 2011-02-28 | 2011-07-27 | 余建平 | Metallic roof with waterproof structure and manufacturing method thereof |
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| CN203256904U (en) * | 2013-04-25 | 2013-10-30 | 东南大学建筑设计研究院有限公司 | One-way limiting hinged support for being hinged to column base of pipe support |
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| CN206707016U (en) * | 2017-03-04 | 2017-12-05 | 金一澄 | A kind of hold-down support structure of steel structural roof purlin |
| CN207260451U (en) * | 2017-09-15 | 2018-04-20 | 山东雅百特科技有限公司 | Roofing aluminium alloy bearing wind resistance takes off system |
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| CN209620428U (en) * | 2018-08-24 | 2019-11-12 | 四川佳科幕墙工程有限公司 | A kind of Roof system fixing seat and the Roof system using the fixing seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN209620428U (en) | 2019-11-12 |
| CN109356333A (en) | 2019-02-19 |
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