Photovoltaic frame with high universality

Abstract

The utility model relates to the photovoltaic field, in particular to a photovoltaic frame with high universality, which comprises a support. During use, the photovoltaic panel is erected on the upper surface of the cross rod, the pressing plate and the connecting plate of the fixing piece are arranged close to the upper surface and the side face of the frame of the photovoltaic panel, the mounting plate is located on the upper surface of the cross rod, then the nut is placed in the positioning groove, the screw penetrates through the mounting hole and the mounting groove and then is screwed with the nut partially, and then the mounting tool is moved. When the photovoltaic panel is installed, the positioning parts and the nuts are placed in the nut grooves, then the screws continue to be rotated until the screws and the nuts are screwed tightly, at the moment, the screws lock and fix the installation plate on the cross rod, and the pressing plate presses and fixes the photovoltaic panel on the cross rod, so that installation of the photovoltaic panel is completed rapidly. By adopting the matching of the structures, the photovoltaic panel can be flexibly moved along the mounting groove, the mounting position is adjusted, the mounting effect is ensured, the mounting requirements of photovoltaic panels with different lengths and widths can be met, and the universality is improved.

Description

Technical Field

[0001] The utility model relates to the photovoltaic field, in particular to a photovoltaic frame with high versatility. Background Art

[0002] As a clean energy for sustainable development, solar energy has huge development and application potential, and is increasingly valued by the government and all sectors of society. Through the promotion of solar photovoltaic technology, my country's energy consumption structure can be gradually improved, and energy security can be guaranteed to a certain extent. At present, solar power generation has gradually been widely used. The photovoltaic panels used in solar power generation are installed on a mounting frame, which is composed of a crossbeam and a longitudinal beam. The longitudinal beam and the crossbeam are connected together by welding or screwing, and the photovoltaic panels are fixed to the mounting frame with screws. This type of mounting frame structure cannot be flexibly adjusted according to the actual installation situation, which affects the installation effect of the photovoltaic panel. In addition, this type of mounting frame can generally only be used for the installation of one type of photovoltaic panel, and its versatility is poor. Utility Model Content

[0003] In view of the deficiencies in the above background technology, the utility model provides a photovoltaic rack with high versatility.

[0004] The utility model adopts the following technical solutions:

[0005] A photovoltaic rack with high versatility, characterized in that the photovoltaic rack comprises:

[0006] Support, two of the supports are provided, and the two supports are symmetrically arranged;

[0007] A cross bar, wherein the bottom surface of the cross bar is provided with a nut groove which is recessed upwards, the nut groove is arranged through the length direction of the cross bar, and the bottom of the nut groove is provided with a mounting groove which penetrates to the upper surface of the cross bar;

[0008] The mounting mechanism comprises a fixing plate, screws and nuts, the fixing plate is composed of a clamping plate, a connecting plate and a mounting plate, the clamping plate is arranged in parallel with the mounting plate, the connecting plate is vertically arranged between the clamping plate and the mounting plate, and the clamping plate and the mounting plate are connected end to end through the connecting plate, the mounting plate is provided with a mounting hole, and the screws and nuts are threadedly connected;

[0009] An installation tool, the installation tool comprising a positioning portion and a handle arranged on the bottom surface of the positioning portion, the upper surface of the positioning portion is provided with a downwardly recessed positioning groove, the positioning groove is used to clamp the nut, and the bottom of the positioning groove is provided with a clearance hole penetrating to the handle, and the diameter of the clearance hole is larger than the diameter of the screw on the screw;

[0010] Among them, the cross bar is used to set up a number of photovoltaic panels. When the photovoltaic panel is placed on the upper surface of the cross bar and the mounting mechanism presses the photovoltaic panel onto the cross bar, the clamping plate and the mounting plate are respectively pressed against the upper surface of the frame of the photovoltaic panel and the upper surface of the cross bar. The screw passes through the mounting hole and the mounting groove and is tightened with the nut. The nut is embedded in the nut groove and the nut is just stuck in the nut groove. The installation tool is used to fix the nut.

[0011] As a further improvement, the pressing plate, the connecting plate and the mounting plate are integrally formed.

[0012] As a further improvement, a gasket is provided on the upper surface of the mounting plate, and the gasket is an annular structure. The screw passes through the gasket, the mounting hole and the mounting groove and is tightened with the nut.

[0013] As a further improvement, the gasket is made of elastic material.

[0014] As a further improvement, the handle is a hollow structure.

[0015] From the above description of the structure of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages: when in use, the photovoltaic panel is mounted on the upper surface of the crossbar, and then the clamping plate and the connecting plate of the fixing plate are set close to the upper surface and the side of the frame of the photovoltaic panel, so that the mounting plate is located on the upper surface of the crossbar, and then the handle is held, the nut is placed in the positioning groove, the nut is clamped by the positioning groove, and then the screw is passed through the mounting hole and the mounting groove and partly screwed with the nut, and then the positioning part and the nut are placed in the nut groove by moving the installation tool, and the nut is fixed in the nut groove by the limit of the nut groove wall and the support of the installation tool, and then the screw is continued to be rotated until the screw and the nut are tightened, at this time, the screw locks the mounting plate to the crossbar, and the clamping plate presses and fixes the photovoltaic panel to the crossbar, so as to quickly complete the installation of the photovoltaic panel. The utility model adopts the cooperation between the above structures, and the photovoltaic panel can be flexibly moved along the mounting groove, the installation position can be adjusted, and the installation effect can be ensured, and the installation requirements of photovoltaic panels of different lengths and widths can be met, and the versatility is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the support and the crossbar.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the crossbar.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the photovoltaic panel and the installation mechanism.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the installation mechanism.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the installation mechanism, installation tools and cross bar.

[0021] Figure 6 A schematic diagram of the three-dimensional structure of the installation tool.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the installation tool and the nut.

[0023] Figure 8 It is a three-dimensional structural schematic diagram of the utility model.

[0024] Fig. 9 for Figure 8 Schematic diagram of the structure of A. DETAILED DESCRIPTION

[0025] The specific implementation of the present utility model is described below with reference to the accompanying drawings.

[0026] As attached Figure 1 , Figure 3 and Figure 5 As shown, a photovoltaic rack with high versatility includes a support 11, a crossbar 12, a mounting mechanism 3 and a mounting tool 4.

[0027] As attached Figures 1 to 4 as well as Figure 8 and Fig. 9As shown, two supports 11 are symmetrically arranged, and a plurality of cross bars 12 are arranged between the two supports 11, and the two ends of the cross bars 12 are respectively connected to the two supports 11, and a plurality of photovoltaic panels 2 are arranged side by side on the cross bars 12, and the photovoltaic panels 2 are fixed on the cross bars 12 by the mounting mechanism 3. Specifically, the mounting mechanism 3 includes a fixing plate, a screw 34 and a nut 35, wherein the fixing plate is composed of a clamping plate 31, a connecting plate 32 and a mounting plate 33, the clamping plate 31 is arranged parallel to the mounting plate 33, and the clamping plate 31 and the mounting plate 33 are connected end to end by a vertical connecting plate 32, the mounting plate 33 is provided with a mounting hole 331, and the bottom surface of the cross bar 12 is provided with a nut groove 121 which is recessed upward, and the nut groove 121 is arranged to penetrate along the length direction of the cross bar 12, and the bottom of the nut groove 121 is provided with a mounting groove 122 which penetrates to the upper surface of the cross bar 12. During installation, the photovoltaic panel 2 is mounted on the upper surface of the crossbar 12, and then the clamping plate 31 and the connecting plate 32 of the fixing plate are set close to the upper surface and the side of the frame 21 of the photovoltaic panel 2, so that the mounting plate 33 is located on the upper surface of the crossbar 12, and then the screw 34 is passed through the mounting hole 331 and the mounting groove 122 and tightened with the nut 35, and the nut 35 is inserted into the nut groove 121 during the process, and the groove wall of the nut groove 121 is used to limit the side wall of the nut 35 to prevent the nut 35 from rotating during the rotation of the screw 34, until the screw 34 and the nut 35 are tightened, at this time, the screw 34 locks the mounting plate 33 to the crossbar 12, and the clamping plate 31 presses and fixes the photovoltaic panel 2 to the crossbar 12, so as to quickly complete the installation of the photovoltaic panel 2. When it is necessary to remove a certain photovoltaic panel 2, the fixing plate can be removed by directly unscrewing the screw 34 and the nut 35, thereby facilitating the removal of the photovoltaic panel 2. Furthermore, the pressing plate 31 , the connecting plate 32 and the mounting plate 33 are formed at one time by an integrated molding process to form a fixing plate, thereby improving the strength and durability of the fixing plate.

[0028] Further, as attached Figure 4 As shown, a gasket 36 is provided on the upper surface of the mounting plate 33. The gasket 36 is an annular structure and is made of an elastic material, specifically, synthetic rubber, which has good elasticity and wear resistance. When the screw 34 and the nut 35 are used to lock the mounting plate 33, the screw 34 passes through the gasket 36, the mounting hole 331 and the mounting groove 122 in sequence and is then tightened with the nut 35. The provision of the gasket 36 can make the screw 34 fit tightly with the mounting plate 33, which can effectively prevent the screw 34 from loosening and sliding during use, and enhance the connection stability between the screw 34 and the nut 35.

[0029] It is worth mentioning that Figures 4 to 7As shown, when tightening the screw 34 and the nut 35, the nut 35 is fixed in the nut groove 121 by the installation tool 4. Specifically, the installation tool 4 includes a positioning portion 41 and a handle 44 provided on the bottom surface of the positioning portion 41, and the upper surface of the positioning portion 41 is provided with a positioning groove 42 which is recessed downward. When tightening the screw 34 and the nut 35, the handle 44 is held by hand, and the nut 35 is placed in the positioning groove 42, and the nut 35 is clamped by the positioning groove 42 to prevent the nut 35 from rotating during the tightening process, and then the screw 34 is rotated to partially screw the screw 34 and the nut 35 together, and then the positioning portion 41 and the nut 35 are placed in the nut groove 121 by moving the installation tool 4, and the nut 35 is fixed in the nut groove 121 by the limiting of the groove wall of the nut groove 121 and the support of the installation tool 4, so as to facilitate the rapid tightening of the screw 34 and the nut 35, and then to facilitate the rapid completion of the installation of the photovoltaic panel 2. The bottom of the positioning groove 42 is provided with a clearance hole 43 extending through the handle 44. The diameter of the clearance hole 43 is larger than the diameter of the screw on the screw 34, so as to avoid the positioning part 41 from obstructing the screw 34 and ensure that the screw 34 and the nut 35 can be tightened smoothly. In addition, the handle 44 is a hollow structure, which makes it convenient to use the installation tool 4 while reducing the weight and reducing the burden on the hand.

[0030] In summary, when the utility model is used, the photovoltaic panel 2 is mounted on the upper surface of the cross bar 12, and then the pressing plate 31 and the connecting plate 32 of the fixing plate are set close to the upper surface and the side of the frame 21 of the photovoltaic panel 2, so that the mounting plate 33 is located on the upper surface of the cross bar 12, and then the handle 44 is held by hand, and the nut 35 is placed in the positioning groove 42, and the nut 35 is clamped by the positioning groove 42, and then the screw 34 is passed through the mounting hole 331 and the mounting groove 122 and is partially screwed with the nut 35, and then the screw 34 is screwed through the mounting hole 331 and the mounting groove 122. By moving the installation tool 4, the positioning part 41 and the nut 35 are placed in the nut groove 121, and the nut 35 is fixed in the nut groove 121 by using the limiting position of the groove wall of the nut groove 121 and the support of the installation tool 4, and then the screw 34 is continuously rotated until the screw 34 and the nut 35 are tightened. At this time, the screw 34 locks the mounting plate 33 on the cross bar 12, and the pressing plate 31 presses and fixes the photovoltaic panel 2 on the cross bar 12 to quickly complete the installation of the photovoltaic panel 2. The utility model adopts the cooperation between the above structures, and the photovoltaic panel 2 can be flexibly moved along the mounting groove 122, the installation position can be adjusted, and the installation effect can be ensured. It can meet the installation requirements of photovoltaic panels 2 of different lengths and widths, and improve versatility.

[0031] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. A photovoltaic rack with high versatility, characterized in that: The photovoltaic rack includes: Support, two of the supports are provided, and the two supports are symmetrically arranged; A cross bar, wherein the bottom surface of the cross bar is provided with a nut groove which is recessed upwards, the nut groove is arranged through the length direction of the cross bar, and the bottom of the nut groove is provided with a mounting groove which penetrates to the upper surface of the cross bar; The mounting mechanism comprises a fixing plate, screws and nuts, the fixing plate is composed of a clamping plate, a connecting plate and a mounting plate, the clamping plate is arranged in parallel with the mounting plate, the connecting plate is vertically arranged between the clamping plate and the mounting plate, and the clamping plate and the mounting plate are connected end to end through the connecting plate, the mounting plate is provided with a mounting hole, and the screws and nuts are threadedly connected; An installation tool, the installation tool comprising a positioning portion and a handle arranged on the bottom surface of the positioning portion, the upper surface of the positioning portion is provided with a downwardly recessed positioning groove, the positioning groove is used to clamp the nut, and the bottom of the positioning groove is provided with a clearance hole penetrating to the handle, and the diameter of the clearance hole is larger than the diameter of the screw on the screw; Among them, the cross bar is used to set up a number of photovoltaic panels. When the photovoltaic panel is placed on the upper surface of the cross bar and the mounting mechanism presses the photovoltaic panel onto the cross bar, the clamping plate and the mounting plate are respectively pressed against the upper surface of the frame of the photovoltaic panel and the upper surface of the cross bar. The screw passes through the mounting hole and the mounting groove and is tightened with the nut. The nut is embedded in the nut groove and the nut is just stuck in the nut groove. The installation tool is used to fix the nut.

2. A photovoltaic rack with high versatility as claimed in claim 1, characterized in that: The pressing plate, the connecting plate and the mounting plate are integrally formed.

3. A photovoltaic rack with high versatility as claimed in claim 1, characterized in that: A gasket is provided on the upper surface of the mounting plate, and the gasket is an annular structure. The screw passes through the gasket, the mounting hole and the mounting groove and is then screwed together with the nut.

4. A photovoltaic rack with high versatility as claimed in claim 3, characterized in that: The gasket is made of elastic material.

5. The photovoltaic rack with high versatility as claimed in claim 1, characterized in that: The handle is a hollow structure.

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