CN218622959U - Integrated installation fixed knot of steel construction roofing photovoltaic panel constructs - Google Patents
Integrated installation fixed knot of steel construction roofing photovoltaic panel constructs Download PDFInfo
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- CN218622959U CN218622959U CN202220537145.5U CN202220537145U CN218622959U CN 218622959 U CN218622959 U CN 218622959U CN 202220537145 U CN202220537145 U CN 202220537145U CN 218622959 U CN218622959 U CN 218622959U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 238000009434 installation Methods 0.000 title claims abstract description 38
- 238000010276 construction Methods 0.000 title claims description 14
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 43
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 238000010248 power generation Methods 0.000 description 7
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a steel structure roof photovoltaic panel integrated installation fixing structure, when installing a bracket on a color steel tile, a connecting frame is installed on the color steel tile corresponding to the bracket installation position, and the upper surface of a left bottom plate, the upper surface of a left extension plate, the upper surface of a right bottom plate and the upper surface of a right extension plate of the connecting frame are positioned on the same plane, so that the bracket installation position is planar, thereby facilitating the welding of the bracket; the left bottom plate and the right bottom plate of the connecting frame are arranged on the left side part and the right side part of the protruding parts, and when the connecting frame is arranged on the left side part and the right side part which are close to two adjacent protruding parts, the ends of the left support plate and the right support plate are in contact; when the connecting frame is arranged on the left side part and the right side part of the same protruding part, the end part of the left bottom plate is abutted against the end part of the right bottom plate, the requirement on the precision of the positioning part of the bracket is lower, and the welding and installation of the bracket can be realized only by installing the connecting frame at an approximate position; finally, the installation efficiency can be improved.
Description
Technical Field
The utility model relates to a solar photovoltaic power generation field, in particular to integrated installation fixed knot of steel construction roofing photovoltaic panel constructs.
Background
With the progress of society and the development of science and technology, the nation emphasizes the vigorous development of energy-saving and land-saving houses and buildings to relieve the contradiction between energy and economic society development in China, and must stand at home to improve the energy utilization efficiency, so that the buildings can save energy and have great significance and are not reluctant. For example, in the solar photovoltaic power generation industry, solar power generation is a well-known renewable green energy source and is also an industry which is mainly supported by the country, but for an enterprise with a steel structure factory building, the green photovoltaic building mode which is more environment-friendly and more energy-saving and is generated by combining the solar power generation industry with a steel structure building is a real future scientific and technological development trend. The current technical routes for realizing green photovoltaic buildings are mainly divided into BAPV and BIPV. BIPV is photovoltaic building integration, is a new concept of solar power generation, integrates photovoltaic products on a building, simultaneously designs, simultaneously constructs and simultaneously installs a photovoltaic power generation system and a new building and combines the photovoltaic power generation system and the new building with the building, and organically combines a photovoltaic panel and a building roof and wall.
Traditional for BIPV support for the installation photovoltaic panel, the interval between the support is often fixed, and the various steel tile on steel construction roof is the flute type, and the crest of various steel tile can be touched to the support inevitable in arranging the in-process. For example, chinese patent with application publication No. CN111173203A and application publication No. 2020, 5, month and 9 discloses an integrated steel structure roof photovoltaic connecting device, and a telescopic support shaped like a Chinese character 'ji' is adopted to fix a support on a roof color steel tile, so that the problem that a BIPV support cannot be installed due to the fact that the cross section of the color steel tile is wavy is solved.
In above-mentioned comparison patent, "nearly" font support passes through the bolt fastening on various steel tile, and every "nearly" font support mounted position all need fix a position the back installation this moment to make the BIPV support can install completely on "nearly" font support, but this mounting means is because involving comparatively accurate location, consequently has the lower problem of installation effectiveness.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel construction roofing photovoltaic panel integrated installation fixed establishment can solve the problem that photovoltaic panel installation effectiveness is low on various steel tile.
The above technical purpose of the present invention can be achieved by the following technical solutions: the integrated installation and fixing structure comprises color steel tiles, a plurality of supports and a plurality of photovoltaic panels, wherein the color steel tiles are used for being spliced to form a steel structure roof, the supports are distributed side by side, the photovoltaic panels are installed between any two adjacent supports, protruding parts which are distributed in an arrangement mode and are isosceles trapezoids are arranged on the color steel tiles, the two ends of each support are respectively used for installing the end parts of two adjacent photovoltaic panels, the interval between every two adjacent supports is larger than that between every two adjacent protruding parts, the integrated installation and fixing structure further comprises a connecting frame which is arranged on the color steel tiles and used for installing the supports, the connecting frame comprises a left bottom plate which is attached and installed on the left side of each protruding part, a right bottom plate which is attached and installed on the right side of each protruding part, a left supporting plate of which one end is detachably arranged on the left bottom plate and the other end is supported on the color steel tiles, and a right supporting plate of which one end is detachably arranged on the right bottom plate and the other end is supported on the color steel tiles, and the upper surfaces of the left bottom plate, the left supporting plate, the right supporting plate and right supporting plate are positioned on the same plane; when the connecting frame is arranged on the left side part and the right side part which are close to two adjacent protrusions, the ends of the left support plate and the right support plate are in contact; when the connecting frame is installed on the left side part and the right side part of the same protruding part, the end part of the left bottom plate and the end part of the right bottom plate are in contact with each other; the bracket is used for being welded on the connecting frame.
The utility model discloses a further set up to: the welding is provided with a plurality of metal strips that have the screw hole on the inclined plane that the frame installation was supplied to the protruding portion, be provided with the left waist shape hole that corresponds a plurality of screw holes on the bottom plate of a left side, be provided with the right waist shape hole that corresponds a plurality of screw holes on the bottom plate of the right side, all through a plurality of fixing bolt fixed connection between left side bottom plate and the metal strip, between right side bottom plate and the metal strip.
The utility model discloses a further set up to: the left bottom plate is provided with a left concave groove close to the folding corner of the protruding part, one end of the left support plate is embedded into the left concave groove so that the upper surface of the left bottom plate and the upper surface of the left support plate are positioned on the same plane, the right bottom plate is provided with a right concave groove close to the folding corner of the protruding part, and one end of the right support plate is embedded into the right concave groove so that the upper surface of the right bottom plate and the upper surface of the right support plate are positioned on the same plane; and the left base plate and the left support plate and the right base plate and the right support plate are fixed through a plurality of countersunk bolts.
The utility model discloses a further set up to: the part that the left side bottom plate corresponds a plurality of metal strips is provided with the width and is greater than the metal strip width and supplies the left depressed part of metal strip embedding, the width in left side waist shape hole is greater than the aperture of first screw hole, the part that the right side bottom plate corresponds a plurality of metal strips is provided with the width and is greater than the metal strip width and supplies the right depressed part of metal strip embedding, the width in right side waist shape hole is greater than the aperture of screw hole.
The utility model discloses a further set up to: the one end that left side extension board was contradicted on the color steel tile is provided with the left end that is the platykurtic that supports, the one end that right side extension board was contradicted on the color steel tile is provided with the right end that supports that is the platykurtic.
The utility model discloses a further set up to: the support is W-shaped, and two ends of the support horizontally extend.
To sum up, the utility model discloses following beneficial effect has:
1. when the bracket is arranged on the color steel tile, the connecting frame is arranged on the color steel tile corresponding to the mounting position of the bracket, and the upper surface of the left bottom plate, the upper surface of the left support plate, the upper surface of the right bottom plate and the upper surface of the right support plate of the connecting frame are positioned on the same plane, so that the mounting position of the bracket is planar, and the bracket is convenient to weld; the left bottom plate and the right bottom plate of the connecting frame are arranged on the left side part and the right side part of the protruding parts, and when the connecting frame is arranged on the left side part and the right side part which are close to two adjacent protruding parts, the ends of the left support plate and the right support plate are in contact; when the connecting frame is arranged on the left side part and the right side part of the same protruding part, the end part of the left bottom plate is abutted against the end part of the right bottom plate, the requirement on the precision of the positioning part of the bracket is lower, and the welding and installation of the bracket can be realized only by installing the connecting frame at an approximate position; finally, the installation efficiency can be improved;
2. a plurality of metal strips are welded on the inclined plane of the protruding part for installing the connecting frame, and at the moment, the left bottom plate and the metal strips, and the right bottom plate and the metal strips are fixedly connected through a plurality of fixing bolts;
3. a left concave groove is formed in the left bottom plate close to the folding corner of the protruding portion, one end of the left support plate is embedded into the left concave groove, so that the upper surface of the left bottom plate and the upper surface of the left support plate are located on the same plane, a right concave groove is formed in the right bottom plate close to the folding corner of the protruding portion, and one end of the right support plate is embedded into the right concave groove, so that the upper surface of the right bottom plate and the upper surface of the right support plate are located on the same plane; finally, the upper surface of the connecting frame is convenient for welding and fixing the bracket;
4. the left bottom plate is provided with a left sunken part with the width larger than that of the metal strips corresponding to the parts of the metal strips, the width of the left waist-shaped hole is larger than the aperture of the first threaded hole, the right bottom plate is provided with a right sunken part with the width larger than that of the metal strips corresponding to the parts of the metal strips, and the width of the right waist-shaped hole is larger than the aperture of the threaded hole; if the installation angle of the metal strip slightly deviates a little, the installation of the left bottom plate and the right bottom plate is not influenced;
5. the one end that left extension board was contradicted on the color steel tile is provided with the left end that is the platykurtic that supports, and the one end that right extension board was contradicted on the color steel tile is provided with the right end that supports that is the platykurtic, has improved the stability of left extension board, right extension board after the installation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partial schematic view of the attachment frame mounted on the same projection;
fig. 3 is a partial structure diagram based on fig. 2.
Reference numerals: 1. color steel tiles; 11. a protrusion; 2. a support; 3. a photovoltaic panel; 4. a connecting frame; 41. a left bottom plate; 411. a left waist-shaped hole; 412. a left concave groove; 413. a left recessed portion; 42. a right base plate; 421. a right waist-shaped hole; 422. a right recessed groove; 423. a right recessed portion; 43. a left support plate; 431. a left contact end; 44. a right support plate; 441. a right contact end; 5. a metal strip; 51. a threaded hole; 6. fixing the bolt; 7. a countersunk head bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides an integrated installation fixed knot of steel construction roofing photovoltaic panel constructs, as shown in figure 1, including being used for the concatenation to constitute steel construction roofing various steel tile 1, a plurality of support 2 that distribute side by side, a plurality of photovoltaic panel 3 of installing between arbitrary two adjacent supports 2, set up on various steel tile 1 and supply the braced frame 4 of support 2 installation. Have on the various steel tile 1 and be the range distribution and be isosceles trapezoid's protruding portion 11, 2 both ends of support supply respectively that two adjacent photovoltaic panel 3 tip install, and the interval of adjacent support 2 is greater than the interval of adjacent protruding portion 11. The support 2 is W-shaped, two ends of the support 2 horizontally extend, the support 2 is used for being welded on the connecting frame 4, and the maximum width of the bottom of the support 2 is larger than half of the distance between two adjacent protruding parts 11.
As shown in fig. 1 and 2, the connecting frame 4 includes a left bottom plate 41 attached to and installed on the left side of the protruding portion 11, a right bottom plate 42 attached to and installed on the right side of the protruding portion 11, a left support plate 43 having one end detachably disposed on the left bottom plate 41 and the other end supported on the color steel tile 1, and a right support plate 44 having one end detachably disposed on the right bottom plate 42 and the other end supported on the color steel tile 1.
As shown in fig. 2 and 3, a plurality of metal strips 5 with threaded holes 51 are welded on the inclined plane of the protruding portion 11 for mounting the connecting frame 4, a left waist-shaped hole 411 corresponding to the plurality of threaded holes 51 is provided on the left base plate 41, a right waist-shaped hole 421 corresponding to the plurality of threaded holes 51 is provided on the right base plate 42, and the left base plate 41 and the metal strips 5, and the right base plate 42 and the metal strips 5 are fixedly connected by a plurality of fixing bolts 6. Meanwhile, the left bottom plate 41 is provided with a left recessed part 413 which has a width larger than the width of the metal strips 5 and is used for embedding the metal strips 5, the left waist-shaped hole 411 has a width larger than the diameter of the first threaded hole 51, the right bottom plate 42 is provided with a right recessed part 423 which has a width larger than the width of the metal strips 5 and is used for embedding the metal strips 5, and the right waist-shaped hole 421 has a width larger than the diameter of the threaded hole 51; at this time, if the installation angle of the metal bar 5 slightly deviates, the installation of the left and right bottom plates 41 and 42 is not affected.
As shown in fig. 2 and 3, a left recessed groove 412 is provided at a corner of the left base plate 41 close to the protruding portion 11, one end of the left support plate 43 is embedded in the left recessed groove 412 so that the upper surface of the left base plate 41 and the upper surface of the left support plate 43 are located on the same plane, a right recessed groove 422 is provided at a corner of the right base plate 42 close to the protruding portion 11, and one end of the right support plate 44 is embedded in the right recessed groove 422 so that the upper surface of the right base plate 42 and the upper surface of the right support plate 44 are located on the same plane; the left base plate 41 and the left support plate 43, and the right base plate 42 and the right support plate 44 are fixed through a plurality of countersunk bolts 7. Meanwhile, the upper surface of the left base plate 41, the upper surface of the left support plate 43, the upper surface of the right base plate 42 and the upper surface of the right support plate 44 are positioned on the same plane.
As shown in fig. 2, a flat left abutting end 431 is provided at an end of the left support plate 43 abutting against the color steel tile 1, and a flat right abutting end 441 is provided at an end of the right support plate 44 abutting against the color steel tile 1.
As shown in fig. 1 and 2, while the left leg plate 43 and the right leg plate 44 are in end contact when the connecting frame 4 is mounted on the left and right side portions where two adjacent projections 11 are close to each other; when the connection frame 4 is mounted on the left and right side portions of the same projection 11, the ends of the left and right bottom plates 41 and 42 are abutted.
The implementation effect is as follows: when the bracket 2 is installed on the color steel tile 1, the connecting frame 4 is installed on the color steel tile 1 corresponding to the installation position of the bracket 2, and the upper surface of the left bottom plate 41, the upper surface of the left support plate 43, the upper surface of the right bottom plate 42 and the upper surface of the right support plate 44 of the connecting frame 4 are positioned on the same plane, so that the installation position of the bracket 2 is planar, and the welding of the bracket 2 is facilitated; while the left and right bottom plates 41, 42 of the connecting frame 4 are mounted on the left and right portions of the protrusions 11, and the left and right stays 43, 44 are in end contact when the connecting frame 4 is mounted on the left and right portions where two adjacent protrusions 11 are close to each other; when the connecting frames 4 are arranged on the left side part and the right side part of the same protruding part 11, the end part of the left bottom plate 41 is abutted against the end part of the right bottom plate 42, the requirement on the accuracy of the positioning position of the bracket 2 is lower, and the welding installation of the bracket 2 can be realized only by arranging the connecting frames 4 at approximate positions; finally, the installation efficiency can be improved.
A plurality of metal strips 5 are welded on the inclined plane of the protruding part 11 for installing the connecting frame 4, and at this time, the left bottom plate 41 and the metal strips 5, and the right bottom plate 42 and the metal strips 5 are fixedly connected through a plurality of fixing bolts 6. A left concave groove 412 is formed in the left bottom plate 41 close to the folding corner of the protruding portion 11, one end of the left support plate 43 is embedded in the left concave groove 412, so that the upper surface of the left bottom plate 41 and the upper surface of the left support plate 43 are located on the same plane, a right concave groove 422 is formed in the right bottom plate 42 close to the folding corner of the protruding portion 11, and one end of the right support plate 44 is embedded in the right concave groove 422, so that the upper surface of the right bottom plate 42 and the upper surface of the right support plate 44 are located on the same plane; finally, the upper surface of the connecting frame 4 is convenient for welding and fixing the bracket 2. The left bottom plate 41 is provided with a left depressed part 413 with a width larger than that of the metal strips 5 corresponding to the parts of the metal strips 5, the left waist-shaped hole 411 is wider than the aperture of the first threaded hole 51, the right bottom plate 42 is provided with a right depressed part 423 with a width larger than that of the metal strips 5 corresponding to the parts of the metal strips 5, and the width of the right waist-shaped hole 421 is larger than the aperture of the threaded hole 51; at this time, if the installation angle of the metal bar 5 is slightly deviated, the installation of the left and right bottom plates 41 and 42 is not affected. One end of the left support plate 43, which abuts against the color steel tile 1, is provided with a flat left abutting end 431, and one end of the right support plate 44, which abuts against the color steel tile 1, is provided with a flat right abutting end 441, so that the stability of the left support plate 43 and the right support plate 44 after installation is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an integrated installation fixed knot of steel construction roofing photovoltaic panel constructs, includes various steel tile (1), a plurality of support (2) that distribute side by side, a plurality of photovoltaic panel (3) of installing between arbitrary two adjacent supports (2) that are used for the concatenation to constitute the steel construction roofing, have on various steel tile (1) and be array distribution and be isosceles trapezoid's protruding portion (11), support (2) both ends supply two adjacent photovoltaic panel (3) tip respectively to install, and are adjacent the interval of support (2) is greater than the interval of adjacent protruding portion (11), its characterized in that: the color steel tile fixing device is characterized by further comprising a connecting frame (4) which is arranged on the color steel tile (1) and used for installing the support (2), wherein the connecting frame (4) comprises a left bottom plate (41) which is attached and installed on the left side of the protruding portion (11), a right bottom plate (42) which is attached and installed on the right side of the protruding portion (11), a left support plate (43) of which one end is detachably arranged on the left bottom plate (41) and the other end is supported on the color steel tile (1), and a right support plate (44) of which one end is detachably arranged on the right bottom plate (42) and the other end is supported on the color steel tile (1), and the upper surface of the left bottom plate (41), the upper surface of the left support plate (43), the upper surface of the right bottom plate (42) and the upper surface of the right support plate (44) are located on the same plane; when the connecting frame (4) is arranged at the left side part and the right side part where two adjacent protrusions (11) are close to each other, the ends of the left support plate (43) and the right support plate (44) are in contact; when the connecting frame (4) is installed on the left side part and the right side part of the same protruding part (11), the end part of the left bottom plate (41) is in contact with the end part of the right bottom plate (42); the support (2) is used for being welded on the connecting frame (4).
2. The integrated installation fixed knot of steel construction roofing photovoltaic panel constructs of claim 1, its characterized in that: the welding is provided with a plurality of metal strips (5) that have screw hole (51) on the inclined plane that protruding portion (11) supplied connecting frame (4) to install, be provided with left waist shape hole (411) corresponding a plurality of screw hole (51) on left side bottom plate (41), be provided with right waist shape hole (421) corresponding a plurality of screw hole (51) on right side bottom plate (42), all through a plurality of fixing bolt (6) fixed connection between left side bottom plate (41) and metal strip (5), between right side bottom plate (42) and metal strip (5).
3. The integrated installation fixed knot of steel construction roofing photovoltaic panel constructs of claim 2, its characterized in that: a left concave groove (412) is formed in the left bottom plate (41) close to the folding angle of the protruding portion (11), one end of the left support plate (43) is embedded into the left concave groove (412) so that the upper surface of the left bottom plate (41) and the upper surface of the left support plate (43) are located on the same plane, a right concave groove (422) is formed in the right bottom plate (42) close to the folding angle of the protruding portion (11), and one end of the right support plate (44) is embedded into the right concave groove (422) so that the upper surface of the right bottom plate (42) and the upper surface of the right support plate (44) are located on the same plane; the left bottom plate (41) and the left support plate (43) and the right bottom plate (42) and the right support plate (44) are fixed through a plurality of countersunk bolts (7).
4. The integrated installation fixed knot of steel construction roofing photovoltaic panel constructs of claim 3, its characterized in that: the part that left side bottom plate (41) corresponds a plurality of metal strips (5) is provided with width and is greater than metal strip (5) width and supplies left depressed part (413) of metal strip (5) embedding, the width in left side waist shape hole (411) is greater than the aperture of first screw hole (51), the part that right side bottom plate (42) corresponds a plurality of metal strips (5) is provided with width and is greater than metal strip (5) width and supply right depressed part (423) of metal strip (5) embedding, the width in right waist shape hole (421) is greater than the aperture of screw hole (51).
5. The integrated installation fixed knot of steel construction roofing photovoltaic panel constructs of claim 4, its characterized in that: one end of the left support plate (43) abutting against the color steel tile (1) is provided with a flat left abutting end (431), and one end of the right support plate (44) abutting against the color steel tile (1) is provided with a flat right abutting end (441).
6. The integrated installation fixed knot of steel construction roofing photovoltaic panel constructs of claim 1, its characterized in that: the support (2) is W-shaped, and two ends of the support (2) extend horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220537145.5U CN218622959U (en) | 2022-03-11 | 2022-03-11 | Integrated installation fixed knot of steel construction roofing photovoltaic panel constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220537145.5U CN218622959U (en) | 2022-03-11 | 2022-03-11 | Integrated installation fixed knot of steel construction roofing photovoltaic panel constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218622959U true CN218622959U (en) | 2023-03-14 |
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ID=85420648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220537145.5U Active CN218622959U (en) | 2022-03-11 | 2022-03-11 | Integrated installation fixed knot of steel construction roofing photovoltaic panel constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218622959U (en) |
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2022
- 2022-03-11 CN CN202220537145.5U patent/CN218622959U/en active Active
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Address after: 312000 new Sanjiang Gate West, Yuecheng District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Zhongqingda Construction Industry Co.,Ltd. Country or region after: China Address before: 312000 new Sanjiang Gate West, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG ZHONGQINGDA ARCHITECTURAL INDUSTRIALIZATION Co.,Ltd. Country or region before: China |