CN220605812U - Assembled photovoltaic board mounting structure suitable for steel construction roofing - Google Patents
Assembled photovoltaic board mounting structure suitable for steel construction roofing Download PDFInfo
- Publication number
- CN220605812U CN220605812U CN202322264442.4U CN202322264442U CN220605812U CN 220605812 U CN220605812 U CN 220605812U CN 202322264442 U CN202322264442 U CN 202322264442U CN 220605812 U CN220605812 U CN 220605812U
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- photovoltaic panel
- shaped
- roof
- sliding seat
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 49
- 239000010959 steel Substances 0.000 title claims abstract description 49
- 238000010276 construction Methods 0.000 title claims description 7
- 230000035515 penetration Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- 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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- Photovoltaic Devices (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model provides an assembly type photovoltaic panel mounting structure suitable for a steel structure roof, which comprises a roof steel beam fixed on the steel structure roof, wherein an I-shaped rail is erected on the roof steel beam, a sliding seat mechanism is arranged on the I-shaped rail, and a rotatable and/or overturned photovoltaic panel assembly is mounted on the sliding seat mechanism through a rotating mechanism. According to the utility model, the anti-skid pressing plate and the strip-shaped plate can lock the H-shaped rail and the roof steel beam through the locking screw, so that the H-shaped rail can be assembled without punching, each concave sliding seat slides along the backboard through the convex seat rotationally connected with the H-shaped frame, the installation angle of the photovoltaic panel body can be conveniently adjusted, the photovoltaic panel assembly can be turned over through the elastic clamping connection between the U-shaped clamping block and the clamping seat, the angle adjustment of the photovoltaic panel assembly is not influenced, the photovoltaic panel assembly can be assembled, the installation angle can be conveniently adjusted through rotation, and meanwhile, the maintenance work can be conveniently carried out through turning over.
Description
Technical Field
The utility model belongs to the field of assembled photovoltaic panels, and particularly relates to an assembled photovoltaic panel mounting structure suitable for a steel structure roof.
Background
The prior art publication No. CN218292336U provides an assembled adjustable photovoltaic plate structure, the photovoltaic plate of the device converts energy by absorbing sunlight, the photovoltaic plate is installed by arranging a wall body comprising a waterproof layer, a heat-resistant layer and a frame structure, the wallboard is adapted to the external environment and the high-temperature environment, and the photovoltaic plate is enabled to work stably and continuously. The wall body not only can be connected with the embedded floor, but also can be hung on the floor in an external mode, and the application range is extremely wide, but when in actual use, the wall body has the following problems:
(1) When the photovoltaic panel is assembled on the steel structure roof, the photovoltaic panel is usually assembled on the steel structure steel beam in an open hole mode or is assembled in a welding mode, and construction difficulty is high. (2) Although the angle adjustment can be realized to the photovoltaic board, when overhauling, the photovoltaic board only can realize unidirectional rotation and adjust, can not realize the upset effect of vertical direction, leads to overhauling work inconvenient.
Disclosure of Invention
The utility model aims to provide an assembled photovoltaic panel mounting structure suitable for a steel structure roof so as to overcome the technical defects.
In order to solve the technical problems, the utility model provides an assembly type photovoltaic panel installation structure suitable for a steel structure roof, which comprises a roof steel beam fixed on the steel structure roof, wherein an I-shaped rail is erected on the roof steel beam, a sliding seat mechanism is arranged on the I-shaped rail, and a rotatable and/or overturned photovoltaic panel assembly is installed on the sliding seat mechanism through a rotating mechanism.
The sliding seat mechanism comprises a concave sliding seat which is slidably arranged on the I-shaped rail, and also comprises an L-shaped plate, wherein the vertical plate of the L-shaped plate is detachably fixed on the side surface of the concave sliding seat, and the horizontal plate of the L-shaped plate is detachably fixed and erected with a strip-shaped plate;
the two ends of the strip-shaped plate are threaded and inserted with locking screws, the locking screws penetrate through the I-shaped rail, and then the tail ends of the screws are threaded with anti-slip pressing plates, and the anti-slip pressing plates are tightly attached to the lower surface of the roof steel beam so as to lock the I-shaped rail.
The rotating mechanism comprises a connecting shaft, a hinge block is sleeved at one end part of the connecting shaft, and a U-shaped clamping block is sleeved at the other end part of the connecting shaft;
a supporting block is embedded in the hinge block and is fixed on the upper surface of the concave sliding seat so that the hinge block drives the photovoltaic panel assembly to overturn around the supporting block under the action of external force;
two opposite ball grooves are formed in the inner wall of the opening end of the U-shaped clamping block;
the upper surface of the concave sliding seat is fixedly provided with a clamping seat, and the seat body of the clamping seat is provided with two clamping balls so that the ball grooves are elastically clamped or elastically separated from the corresponding clamping balls.
The photovoltaic panel assembly at least comprises a photovoltaic panel and a backboard which are tightly and fixedly connected with each other, the rotating mechanism is arranged on the backboard, two rotating blocks are further fixed on the backboard, and the two rotating blocks are respectively arranged at two ends of the connecting shaft and respectively abutted to the hinge blocks and the U-shaped clamping blocks.
The backboard is also provided with an H-shaped frame, the H-shaped frame comprises two side rods which are parallel and opposite to each other, and a middle rod which is vertically arranged between the two side rods, and the same side ends of the two side rods are used as proximal ends to form a circular ring and are sleeved on the connecting shaft;
the far ends of the same sides of the two side rods far away from the connecting shaft slide and fix on the backboard.
Two guide grooves suitable for being embedded into the distal ends of the same sides of the two side rods are formed in the back plate, and a plurality of positioning holes are formed in the back plate along the length direction of each guide groove;
the far end of the same side of each side rod is sleeved with a convex seat, the convex seats are slidably embedded in the guide grooves, the seat body of each convex seat is inserted with a positioning bolt in a threaded penetration manner, and the positioning bolts are screwed into the corresponding positioning holes through the threads to fix the rotation angle of the photovoltaic panel assembly.
The beneficial effects of the utility model are as follows:
the H-shaped rail with a plurality of concave sliding seats is slidably arranged, the anti-skid pressing plate and the strip-shaped plate can lock the H-shaped rail and the roof steel girder through the locking screw rod, the H-shaped rail realizes the punching-free assembly, each concave sliding seat slides along the backboard through the convex seat rotationally connected with the H-shaped frame, the installation angle of the photovoltaic panel body can be conveniently adjusted, the U-shaped clamping blocks are separated from the clamping seats through the elastic clamping connection, the overturning of the photovoltaic panel assembly can be achieved, the angle adjustment of the photovoltaic panel assembly is not affected, then the photovoltaic panel assembly can be installed in an assembled mode, the installation angle is adjusted through rotation, and meanwhile the overturning is convenient to overhaul.
In order to make the above-mentioned objects of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a schematic view of a fabricated photovoltaic panel mounting structure suitable for use in a steel structural roofing.
Fig. 2 is an assembled schematic view of the slide mechanism and the rotating mechanism.
Fig. 3 is a schematic view of the assembly of the H-shaped bracket and the connecting shaft.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view of a portion B in fig. 3.
Reference numerals illustrate:
1. roof girder steel; 2. an I-shaped rail; 3. a slide mechanism; 4. a rotating mechanism; 5. a photovoltaic panel assembly;
31. a concave slide; an l-shaped plate; 33. a strip-shaped plate; 34. locking the screw rod; 35. an anti-slip pressure plate; 36. a clamping seat; 361. ball clamping;
41. a connecting shaft; 42. a hinge block; a u-shaped latch; 431. a ball groove; 44. a support block; h-shaped rack; 46. a male seat; 47. a positioning bolt;
51. a photovoltaic panel body; 52. a back plate; 521. a guide groove; 522. positioning holes; 53. and (5) rotating the block.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present utility model with specific examples.
In the present utility model, the upper, lower, left and right directions in the drawings are regarded as the upper, lower, left and right directions of the assembly type photovoltaic panel mounting structure suitable for the steel structure roof described in the present specification.
The exemplary embodiments of the present utility model will now be described with reference to the accompanying drawings, however, the present utility model may be embodied in many different forms and is not limited to the examples described herein, which are provided to fully and completely disclose the present utility model and fully convey the scope of the utility model to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the utility model. In the drawings, like elements/components are referred to by like reference numerals.
Unless otherwise indicated, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, it will be understood that terms defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Referring to fig. 1, the present embodiment relates to an assembled photovoltaic panel installation structure suitable for a steel structure roof, including a roof girder 1 fixed on the steel structure roof, and it can be seen that a plurality of roof girders 1 are arranged side by side at intervals.
I-shaped rails 2 are erected on the roof steel girder 1, a plurality of I-shaped rails 2 are arranged side by side at intervals, a sliding seat mechanism 3 is arranged on the I-shaped rails 2, and a rotatable and/or overturned photovoltaic panel assembly 5 is mounted on the sliding seat mechanism 3 through a rotating mechanism 4.
Specifically speaking, I shape rail 2 passes through threaded structure threaded connection with slide mechanism 3, I shape rail 2 passes through slide mechanism 3 card connection roofing girder steel 1, installation slewing mechanism 4 on the slide mechanism 3, installation photovoltaic board subassembly 5 on the slewing mechanism 4, but a plurality of roofing girder steel 1 of fixed mounting on the steel construction roofing, but a plurality of I shape rail 2 of installation through slide mechanism 3 joint on roofing girder steel 1 upper surface, I shape rail 2 assembly can realize roofing girder steel 1 and exempt from to punch the assembly, but through but a photovoltaic board subassembly 5 of installation of 4 assemblable through slewing mechanism on every slide mechanism 3, photovoltaic board subassembly 5 can realize rotating adjustment installation angle, can realize the upset simultaneously and conveniently overhauls the work.
Referring to fig. 2, the slide mechanism 3 includes a concave slide 31 slidably mounted on the rail 2, the concave slide 31 being slidable along the rail 2, and the concave slide 31 being fixed to the rail 2 without relative displacement when the position of the concave slide 31 is adjusted.
With continued reference to fig. 2, the carriage mechanism 3 further includes an L-shaped plate 32, wherein a vertical plate of the L-shaped plate 32 is detachably fixed to a side surface of the concave carriage 31, and a horizontal plate of the L-shaped plate 32 is detachably fixed (e.g., screwed) to be provided with a strip-shaped plate 33, and a length of the strip-shaped plate 33 is longer than that of the L-shaped plate 32, that is, the strip-shaped plate 33 is a horizontal plate extending from the L-shaped plate 32, and an object of the present utility model is to install a locking screw 34, as will be described in detail below:
the locking screw rod 34 is inserted through the two end parts of the strip-shaped plate 33 in a threaded manner, the locking screw rod 34 is threaded with the anti-slip pressing plate 35 at the tail end of the screw rod after penetrating through the I-shaped rail 2, and the anti-slip pressing plate 35 is tightly attached to the lower surface of the roof steel beam 1 to lock the I-shaped rail 2.
Referring to fig. 1 and 2, a concave sliding seat 31 is slidably mounted on an h-shaped rail 2, two sides of the concave sliding seat 31 are in threaded connection with an L-shaped plate 32, the L-shaped plate 32 is in threaded connection with a strip-shaped plate 33, two ends of the strip-shaped plate 33 are in threaded connection with locking screws 34, the locking screws 34 penetrate through the h-shaped rail 2 in a threaded manner, and an anti-slip pressing plate 35 (the anti-slip pressing plate 35 can rotate around the locking screws 34) is rotationally connected to the upper surface of the anti-slip pressing plate 35 in a fitting manner, and the upper surface of the anti-slip pressing plate 35 is connected with the surface of a roof steel girder 1.
Referring to fig. 2, 3 and 5, the rotation mechanism 4 includes a connection shaft 41, a hinge block 42 is sleeved at one end of the connection shaft 41, a support block 44 is embedded in the hinge block 42, and the support block 44 is fixed on the upper surface of the concave sliding seat 31 so that the hinge block 42 drives the photovoltaic panel assembly 5 to turn around the support block 44 under the action of external force. That is, when the photovoltaic panel needs to be repaired, the photovoltaic panel assembly 5 can be lifted as shown in fig. 2, and at this time, the photovoltaic panel assembly 5 turns around the supporting block 44 along with the hinge block 42 to present the state shown in fig. 2, so that the structure between the photovoltaic panel assembly 5 and the roof steel girder 1 is completely exposed, thereby being convenient for maintenance.
Referring to fig. 5 and 2, a U-shaped block 43 is sleeved at the other end of the connecting shaft 41, and two opposite ball grooves 431 are formed in the inner wall of the opening end of the U-shaped block 43; a clamping seat 36 is fixed on the upper surface of the concave sliding seat 31, and two clamping balls 361 are arranged on the seat body of the clamping seat 36 so that the ball grooves 431 are elastically clamped or separated from the corresponding clamping balls 361.
Specifically, the upper surface of the concave sliding seat 31 is fixedly provided with a clamping seat 36, two sides of the clamping seat 36 are fixedly provided with clamping balls 361, the clamping seat 36 is elastically clamped with the ball grooves 431 of the U-shaped clamping blocks 43 through the clamping balls 361, and it is required to be specifically noted that the U-shaped clamping blocks 43 can rotate so as to ensure that the U-shaped clamping blocks 43 can be clamped with the clamping seat 36 after the photovoltaic panel assembly 5 is adjusted in angle.
The concave sliding seat 31 can be slidably installed along the H-shaped rail 2, the anti-slip pressing plate 35 and the strip-shaped plate 33 can be locked with the H-shaped rail 2 and the roof steel beam 1 through the locking screw 34, the photovoltaic panel assembly 5 achieves the overturning purpose through the rotating mechanism 4, and the clamping seat 36 can be elastically clamped with the rotating mechanism 4 through the clamping ball 361.
Referring to fig. 3, the photovoltaic panel assembly 5 at least includes a photovoltaic panel 51 and a back plate 52 that are tightly fixed to each other, the rotation mechanism 4 is mounted on the back plate 52, two rotation blocks 53 are further fixed on the back plate 52, and the two rotation blocks 53 are respectively disposed at two ends of the connecting shaft 41 and respectively abut against the hinge block 42 and the U-shaped clamping block 43.
The connecting shaft 41 penetrates through the hinge block 42, the U-shaped clamping block 43 and the two rotating blocks 53, the two rotating blocks 53 are fixed, the hinge block 42 and the U-shaped clamping block 43 can rotate, wherein the hinge block 42 rotates to achieve overturning of the photovoltaic panel assembly 5, and the U-shaped clamping block 43 rotates to ensure that the U-shaped clamping block 43 can be clamped with the clamping seat 36 under any angle.
With continued reference to fig. 3, the back plate 52 is further provided with an H-shaped frame 45, where the H-shaped frame 45 includes two side rods parallel to each other and opposite to each other, and a middle rod vertically disposed between the two side rods, and the ends of the two side rods on the same side are sleeved on the connecting shaft 41 as proximal ends to form a ring, i.e., the ends of the two side rods sleeved on the connecting shaft 41 are called proximal ends, and the ends of the two side rods far away from the connecting shaft 41 are called distal ends.
The same side distal end of the two side rods away from the connecting shaft 41 is slid and fixed to the back plate 52 as follows:
referring to fig. 4, two guide grooves 521 adapted to be embedded in distal ends of the same side of two side rods are formed on the back plate 52, and a plurality of positioning holes 522 are formed on the back plate 52 along a length direction of each guide groove 521. The distal end of the same side of each side rod is sleeved with a convex seat 46, the convex seats 46 are slidably embedded in the guide grooves 521, the seat body of each convex seat 46 is in threaded penetration and insertion with a positioning bolt 47, and the positioning bolts 47 are screwed into corresponding positioning holes 522 through threads to fix the rotation angle of the photovoltaic panel assembly 5.
Referring to fig. 2 and 3, the photovoltaic panel assembly 5 includes a photovoltaic panel body 51, the photovoltaic panel body 51 is fixedly connected with a back plate 52, two guide grooves 521 and a plurality of positioning holes 522 are formed in the bottom surface of the back plate 52, a convex seat 46 is slidably mounted in the guide grooves 521, a positioning bolt 47 is in threaded connection with the positioning holes 522, two rotating blocks 53 are fixedly formed in the bottom surface of the back plate 52, the rotating blocks 53 are in rotational connection with the hinge blocks 42, the convex seat 46 slides along the guide grooves 521 formed in the back plate 52 and is in threaded connection with the positioning holes 522 through the positioning bolts 47, so that the angle of the photovoltaic panel body 51 is limited.
In general, an assembled photovoltaic panel mounting structure suitable for a steel structure roof has the following working principle:
the utility model provides a fixed mounting a plurality of roofing girder steel 1 on the steel construction roofing, when the I shape rail 2 of surface mounting on roofing girder steel 1, sliding mounting a plurality of spill slides 31 on I shape rail 2, on every spill slide 31, make anti-skidding clamp plate 35 and strip board 33 can lock I shape rail 2 and roofing girder steel 1 through locking screw 34, can realize the assembly that roof girder steel 1 exempts from to punch when making I shape rail 2 assemble, the both ends of every spill slide 31 upper surface are fixed supporting shoe 44 and cassette 36 respectively, rotate through supporting shoe 44 and connect hinge piece 42, cassette 36 is through two card ball 361 elastic clamping blocks 43, rotate the installation connecting axle 41 between hinge piece 42 and the U-shaped clamping block 43, rotate on the connecting axle 41 and install H shape frame 45, two convex seats 46 of H shape frame 45 swivelling joint slide along the guide slot 521 that backplate 52 offered, make the angle of photovoltaic board body 51 adjustable, and through locating bolt 47 threaded connection in locating hole 522, make the spacing processing of angle of photovoltaic board body 51, when needing photovoltaic board body 51 to overhaul, accessible U-shaped clamping block 43 breaks away from card 36 and install the rotatable angle 5 of installation of rotatable assembly, the photovoltaic board 5 is convenient for realization.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the utility model and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. Assembled photovoltaic board mounting structure suitable for steel construction roofing, including fixing roofing girder steel (1) on steel construction roofing, its characterized in that: an I-shaped rail (2) is erected on the roof steel beam (1), a sliding seat mechanism (3) is arranged on the I-shaped rail (2), and a rotatable and/or overturned photovoltaic panel assembly (5) is arranged on the sliding seat mechanism (3) through a rotating mechanism (4).
2. The fabricated photovoltaic panel mounting structure for a steel structure roof of claim 1, wherein: the sliding seat mechanism (3) comprises a concave sliding seat (31) which is slidably arranged on the I-shaped rail (2), and also comprises an L-shaped plate (32), wherein a vertical plate of the L-shaped plate (32) is detachably fixed on the side surface of the concave sliding seat (31), and a strip-shaped plate (33) is detachably fixed on a horizontal plate of the L-shaped plate (32);
the two end portions of the strip-shaped plate (33) are in threaded penetration with locking screws (34), the locking screws (34) penetrate through the I-shaped rail (2), anti-slip pressing plates (35) are in threaded connection with the tail ends of the screws, and the anti-slip pressing plates (35) are tightly attached to the lower surface of the roof steel beam (1) to lock the I-shaped rail (2).
3. The fabricated photovoltaic panel mounting structure for a steel structure roof of claim 2, wherein: the rotating mechanism (4) comprises a connecting shaft (41), a hinge block (42) is sleeved at one end part of the connecting shaft (41), and a U-shaped clamping block (43) is sleeved at the other end part of the connecting shaft;
a supporting block (44) is embedded in the hinge block (42), and the supporting block (44) is fixed on the upper surface of the concave sliding seat (31) so that the hinge block (42) drives the photovoltaic panel assembly (5) to overturn around the supporting block (44) under the action of external force;
two opposite ball grooves (431) are formed in the inner wall of the opening end of the U-shaped clamping block (43);
a clamping seat (36) is fixed on the upper surface of the concave sliding seat (31), and two clamping balls (361) are arranged on the seat body of the clamping seat (36) so that the ball grooves (431) are elastically clamped or elastically separated from the corresponding clamping balls (361).
4. The fabricated photovoltaic panel mounting structure for a steel structure roof as claimed in claim 3, wherein: the photovoltaic panel assembly (5) at least comprises a photovoltaic panel (51) and a back plate (52) which are tightly attached to each other, the rotating mechanism (4) is installed on the back plate (52), two rotating blocks (53) are further fixed on the back plate (52), and the two rotating blocks (53) are respectively arranged at two end parts of the connecting shaft (41) and respectively abutted to the hinge blocks (42) and the U-shaped clamping blocks (43).
5. The fabricated photovoltaic panel mounting structure for a steel structure roof as claimed in claim 4, wherein: the back plate (52) is also provided with an H-shaped frame (45), the H-shaped frame (45) comprises two side rods which are parallel and opposite to each other, and a middle rod which is vertically arranged between the two side rods, and the ends of the same side of the two side rods are sleeved on the connecting shaft (41) as a near end forming a circular ring;
the same side distal ends of the two side rods far away from the connecting shaft (41) slide and fix on the back plate (52).
6. The fabricated photovoltaic panel mounting structure for a steel structure roof of claim 5, wherein: two guide grooves (521) suitable for being embedded into the distal ends of the same side of the two side rods are formed in the back plate (52), and a plurality of positioning holes (522) are formed in the back plate (52) along the length direction of each guide groove (521);
the far end of the same side of each side rod is sleeved with a convex seat (46), the convex seats (46) are slidably embedded in the guide grooves (521), the seat body of each convex seat (46) is threaded and inserted with a positioning bolt (47), and the positioning bolts (47) are screwed into the corresponding positioning holes (522) through threads to fix the rotation angle of the photovoltaic panel assembly (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322264442.4U CN220605812U (en) | 2023-08-22 | 2023-08-22 | Assembled photovoltaic board mounting structure suitable for steel construction roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322264442.4U CN220605812U (en) | 2023-08-22 | 2023-08-22 | Assembled photovoltaic board mounting structure suitable for steel construction roofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605812U true CN220605812U (en) | 2024-03-15 |
Family
ID=90174127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322264442.4U Active CN220605812U (en) | 2023-08-22 | 2023-08-22 | Assembled photovoltaic board mounting structure suitable for steel construction roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605812U (en) |
-
2023
- 2023-08-22 CN CN202322264442.4U patent/CN220605812U/en active Active
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