CN219458940U

CN219458940U - Photovoltaic panel frame fixing assembly for installing photovoltaic panel on cableway

Info

Publication number: CN219458940U
Application number: CN202223379184.6U
Authority: CN
Inventors: 陈修凯; 包红磊; 谭荣熙竣; 周波; 刘浩; 刘晨玮
Original assignee: China Energy Construction Group Hunan Thermal Power Construction Co ltd
Current assignee: China Energy Construction Group Hunan Thermal Power Construction Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-08-01
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a photovoltaic panel frame fixing assembly for installing a photovoltaic panel in a cableway, which comprises an upper buckling plate and a lower buckling plate which are used for fixing a first frame and a second frame which are adjacent to each other in front and back photovoltaic panels, wherein the front ends of the upper buckling plate and the lower buckling plate are respectively provided with an upper bolt hole I and a lower bolt hole I, the rear ends of the upper buckling plate and the lower buckling plate are respectively provided with an upper bolt hole II and a lower bolt hole II, the photovoltaic panel frame fixing assembly also comprises a bolt I which penetrates through the lower bolt hole I, the upper bolt hole I and the first frame bolt hole I and is used for being fixed on a front photovoltaic panel, and a bolt II which penetrates through the lower bolt hole II, the upper bolt hole II and the second frame bolt hole II and is used for being fixed on a back photovoltaic panel; and the inner wall of the second upper bolt hole is provided with an internal thread for preassembling the second bolt. Through the arrangement, seamless assembly and fixation between adjacent photovoltaic panels can be successfully completed above the cableway, and a key problem which needs to be solved for installing the photovoltaic panels without a frame is solved.

Description

Photovoltaic panel frame fixing assembly for installing photovoltaic panel on cableway

Technical Field

The utility model relates to a photovoltaic panel frame fixing assembly for installing a photovoltaic panel in a cableway, and belongs to the technical field of photovoltaic panel cableway installation.

Background

The photovoltaic panel is installed on the cableway and is basically not limited by the topography and the landform. The cableway for installing the photovoltaic panel comprises a high-position cable and a low-position cable which are paved on the photovoltaic panel, and a bottom cable for supporting and leveling the high-position cable and the low-position cable, wherein the angle between the plane on which the high-position cable and the low-position cable are leveled and the horizontal plane is generally about 16 degrees. The traditional method for installing the photovoltaic panel on the cableway is to firstly erect the cableway, then construct an installation frame for workers to stand on the ground, and enable the workers to install the photovoltaic panel on the installation frame. The installation operation is divided into two steps: the first step is to mount a tripod between the high-level cable, the low-level cable and the bottom cable on the mounting frame, and the tripod is used for leveling the high-level cable and the low-level cable and enhancing the support of the high-level cable and the low-level cable; the second step is to stand on the mounting frame, lay and secure the photovoltaic panels on the high and low cables.

The traditional installation mode for building the installation frame under the cableway has the greatest defects that the huge cost of manpower and material resources is increased, particularly, the installation frame is very difficult in areas such as wastelands, ravines, ponds, mud lands and the like where the thorns are clustered, and the installed installation frame is removed and transferred after the installation is completed in one area.

In order to solve the problems, the present company (applicant) carries out series of improvements on the installation mode and equipment for installing the photovoltaic panels on the cableway, so that the installation mode of installing the photovoltaic panels by adopting a mode of walking the cableway by personnel and materials is not needed to be set up on the ground, but the problem of how to fix the photovoltaic panels above the cableway is designed.

The prior mounting plate is fixed in such a way that two buckling pieces capable of being buckled with each other are used for clamping cables up and down below the photovoltaic panel, and then bolts are used for fixing side frames on two sides of the photovoltaic panel which are provided with bolt holes by factories. Because no or only a small installation gap is left between the adjacent photovoltaic panels, according to the traditional installation mode, a person cannot reach the lower part between the two photovoltaic panels above the photovoltaic panels, and the operation of clamping the cable is performed by using the buckling piece. Therefore, to achieve a shelf-free installation of photovoltaic panels, the problem of a person securing the photovoltaic panel frame to the cableway below the photovoltaic panel above the cableway must be solved. Because the frame bolt holes for installation on the photovoltaic panel frame are formed and shaped when being produced by factories, customers are generally not allowed to change and expand privately, and the difficulty of fixing the photovoltaic panel on the cable below above the photovoltaic panel is further increased.

No prior art has been found to solve the above problems by searching.

Disclosure of Invention

The utility model aims to solve the technical problems: under the precondition that the frame of the photovoltaic panel is not subjected to processing transformation, the fixing piece is provided, and an installer can fix the frames of two adjacent photovoltaic panels on a cableway below the photovoltaic panels above the photovoltaic panels.

Aiming at the problems, the technical scheme provided by the utility model is as follows:

the photovoltaic panel frame fixing assembly comprises an upper buckling plate and a lower buckling plate, wherein the upper buckling plate and the lower buckling plate are used for fixing a first frame and a second frame which are adjacent to each other, the front ends of the upper buckling plate and the lower buckling plate are respectively provided with an upper bolt hole I and a lower bolt hole I, the rear ends of the upper buckling plate and the lower buckling plate are respectively provided with an upper bolt hole II and a lower bolt hole II, bolts penetrating through the lower bolt hole I, the upper bolt hole I and the first frame bolt hole I of the first frame and used for fixing the photovoltaic panel in front, and bolts penetrating through the lower bolt hole II, the upper bolt hole II and the second frame bolt hole II and used for fixing the photovoltaic panel in back; and the inner wall of the second upper bolt hole is provided with an internal thread for preassembling the second bolt.

Further, the upper buckling plate and the lower buckling plate are respectively provided with an upper clamping groove and a lower clamping groove which are corresponding to each other, and the upper clamping groove and the lower clamping groove are oppositely clamped to form a space for clamping the cable.

Further, the edge of the upper buckling plate on one side of the upper clamping groove is provided with a reverse folding edge which is folded downwards and then upwards, the first upper bolt hole and the second upper bolt hole are positioned on the other side of the upper clamping groove, and when the upper buckling plate is applied, one side of the lower buckling plate can be inserted into the groove formed by the reverse folding edge and the upper buckling plate.

Further, an opening for inserting a flat screwdriver is formed in one end of the second bolt, which is provided with the external thread.

Further, an opening for inserting a flat screwdriver is formed in one end of the bolt, which is provided with the external thread.

The beneficial effects are that: the seamless splicing and fixing between the adjacent photovoltaic panels can be successfully completed above the cableway, and a key problem which needs to be solved for installing the photovoltaic panels without a frame is solved.

Drawings

Fig. 1 is a schematic perspective view of a photovoltaic panel frame fixing assembly of the cableway for installing a photovoltaic panel;

FIG. 2 is a schematic perspective view of an upper and lower snap plates of the photovoltaic panel frame fixing assembly of the cableway mounted photovoltaic panel;

FIG. 3 is a schematic perspective view of the photovoltaic panel frame fixing assembly fixing the first frame of the front photovoltaic panel to the cable;

FIG. 4 is a schematic perspective view of the photovoltaic panel frame fixing assembly fixing the first frame of the front photovoltaic panel and the second frame of the rear photovoltaic panel to the cable;

fig. 5 is a schematic perspective view of the nut under the cable in engagement with the bolt.

In the figure: 1. the upper buckling plate; 101. an upper clamping groove; 102. a first bolt hole is formed; 103. an upper bolt hole II; 1031. an internal thread; 104. folding the edge; 2. a lower buckling plate; 201. a lower clamping groove; 202. a first lower bolt hole; 203. a second lower bolt hole; 3. a first bolt; 4. a second bolt; 5. a nut; 6. a screw handle; 7. an opening; 8. a first frame; 801. a first frame bolt hole; 9. a second frame; 901. a second frame bolt hole; 10. a cable.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, a photovoltaic panel frame fixing assembly for installing a photovoltaic panel in a cableway comprises an upper buckling plate 1 and a lower buckling plate 2 which are shared by a first frame 8 and a second frame 9 which are adjacent to each other and fix a front photovoltaic panel and a rear photovoltaic panel, wherein the front ends of the upper buckling plate 1 and the lower buckling plate 2 are respectively provided with an upper bolt hole I102 and a lower bolt hole I202, the rear ends of the upper buckling plate 1 and the lower buckling plate 2 are respectively provided with an upper bolt hole II 103 and a lower bolt hole II 203, a bolt I3 which penetrates through the lower bolt hole I202, the upper bolt hole I102 and the first frame bolt hole 801 of the first frame 8 and is used for being fixed on the front photovoltaic panel, and a bolt II 4 which penetrates through the lower bolt hole II 203, the upper bolt hole II 103 and the second frame bolt hole II 901 of the second frame 9 and is used for being fixed on the rear photovoltaic panel; the inner wall of the second upper bolt hole 103 is provided with an internal thread 1031 for preassembling the second bolt 4. In use, an installer is positioned above the cable 10, and the steps are as follows:

in the first step, the first frame 8 of the preceding photovoltaic panel is fixed adjacent to the second frame 9 of the following photovoltaic panel. The upper buckling plate 1 is inserted between a frame I8 of a front photovoltaic plate and a cable 10, the lower buckling plate 2 is buckled with the upper buckling plate 1 below the cable 10, then a bolt I3 is inserted from a lower bolt hole I202 at the bottom of the lower buckling plate 2, and after sequentially passing through the lower bolt hole I202, an upper bolt hole I102 and a frame bolt hole I801, the upper side of the frame I8 where the frame bolt hole I801 is positioned is fixed by a nut 5, and the bottom of the lower buckling plate 2 is limited by a screw handle 6 of the bolt I. As shown in fig. 5, the above operation can be performed by inserting the photovoltaic panel from top to bottom, limiting the upper surface of the first frame 8 by the shank 6 of the first bolt, and fixing the photovoltaic panel at the bottom of the lower buckling plate 2 by using the nut, which has the advantage of facilitating the dismantling operation under the photovoltaic panel in case the photovoltaic panel is damaged by lightning strike.

In this step of operation, the upper and lower plywood 1 and 2 are placed such that the upper and lower bolt holes 102 and 202 are forward and the upper and lower bolt holes 103 and 203 are rearward.

And a second step of: and a second bolt 4 is preassembled. The second bolt 4 is inserted from the second lower bolt hole 203 at the bottom of the lower buckling plate 2, and then the second upper bolt hole 103 with internal threads is screwed into the upper buckling plate 1 and the lower buckling plate 2 at the end to clamp the cable 10, so that the upper section of the second bolt 4 extends upwards from the second upper bolt hole 103 to the surface of the upper buckling plate 1.

And a third step of: and fixing a second frame 9 of the rear photovoltaic panel adjacent to the first frame 8 of the front photovoltaic panel. And a second frame bolt hole 901 on a second frame 9 of the rear photovoltaic panel is sleeved on the upper section of a second bolt 4 extending out of the surface of the upper buckling plate 1 behind the front photovoltaic panel, and then the second frame 9 is fastened by a nut 5.

Thus, the photovoltaic panel is installed and fixed above the cableway by utilizing the frame fixing piece.

The upper buckling plate 1 and the lower buckling plate 2 are respectively provided with an upper clamping groove 101 and a lower clamping groove 201 which correspond to each other, and the upper clamping groove 101 and the lower clamping groove 201 are oppositely clamped to form a space for clamping the cable 10. When the upper and lower engaging plates 1 and 2 are mounted, the cable 10 is engaged in a space formed by the upper and lower engaging grooves 101 and 201 being engaged in opposition.

The edge of the upper buckling plate 1 at one side of the upper clamping groove 101 is provided with a reverse folding edge 104 which is folded downwards and then upwards towards the upper clamping groove 101, the first upper bolt hole 102 and the second upper bolt hole 103 are positioned at the other side of the upper clamping groove 101, and when the upper buckling plate is applied, one side of the lower buckling plate 2 can be inserted into the groove formed by the reverse folding edge 104 and the upper buckling plate 1. Thus, only a threaded hole is arranged on one side of the clamping groove, so that the cable 10 can be clamped and the cable 10 cannot be pulled out.

As shown in fig. 3, an opening 7 for inserting a flat screwdriver is provided at the end of the second bolt 4 having the external thread. Thus, when the second frame 9 is fastened by the nut 5, a flat screwdriver can be inserted into the opening 7 and the handle can be gripped, so that the second bolt 4 is prevented from rotating together when the nut 5 is screwed.

As shown in fig. 5, an opening 7 into which a flat-nose screwdriver is inserted is provided at the end of the first bolt 3 having the external thread. In this way, when the nut is screwed down on the bottom of the lower buckling plate 2, a flat screwdriver can be inserted into the opening 7 and the handle can be gripped, so that the first bolt 3 is prevented from rotating together when the nut 5 is screwed down.

The above embodiments are only for the purpose of more clearly describing the present utility model and should not be construed as limiting the scope of the present utility model, and any equivalent modifications should be construed as falling within the scope of the present utility model.

Claims

1. Photovoltaic board frame fixed subassembly of cableway installation photovoltaic board, its characterized in that: the photovoltaic panel comprises an upper buckling plate (1) and a lower buckling plate (2) which are used for fixing a first frame (8) and a second frame (9) which are adjacent to each other, wherein the front ends of the upper buckling plate (1) and the lower buckling plate (2) are respectively provided with an upper bolt hole I (102) and a lower bolt hole I (202), the rear ends of the upper buckling plate and the lower buckling plate are respectively provided with an upper bolt hole II (103) and a lower bolt hole II (203), bolts I (3) which penetrate through the lower bolt hole I (202), the upper bolt hole I (102) and the first frame bolt hole I (801) of the first frame (8) and are used for fixing the first frame of the front photovoltaic panel, and bolts II (4) which penetrate through the lower bolt hole II (203), the upper bolt hole II (103) and the second frame bolt hole II (901) and are used for fixing the rear photovoltaic panel; the inner wall of the second upper bolt hole (103) is provided with an internal thread (1031) for preassembling the second bolt hole (4).

2. The photovoltaic panel frame fixture assembly of a cableway mounted photovoltaic panel of claim 1, wherein: the upper buckling plate (1) and the lower buckling plate (2) are respectively provided with an upper clamping groove (101) and a lower clamping groove (201) which are corresponding to each other, and the upper clamping groove (101) and the lower clamping groove (201) are oppositely clamped to form a space for clamping the cable (10).

3. The photovoltaic panel frame fixture assembly of a cableway mounted photovoltaic panel of claim 2, wherein: the edge of the upper buckling plate (1) at one side of the upper clamping groove (101) is provided with a reverse folding edge (104) which is folded downwards and then upwards to the upper clamping groove (101), the first upper bolt hole (102) and the second upper bolt hole (103) are positioned at the other side of the upper clamping groove (101), and when the upper buckling plate is applied, one side of the lower buckling plate (2) can be inserted into the groove formed by the reverse folding edge (104) and the upper buckling plate (1).

4. The photovoltaic panel frame fixture assembly of a cableway mounted photovoltaic panel of claim 1, wherein: an opening (7) for inserting a flat screwdriver is arranged at one end of the second bolt (4) with the external thread.

5. A photovoltaic panel frame fixture assembly for a cableway mounted photovoltaic panel according to claim 3, characterized in that: an opening (7) for inserting a flat screwdriver is arranged at one end of the first bolt (3) with the external thread.