A saddle-shaped shell plate roof photovoltaic support base

Abstract

The utility model relates to photovoltaic technical field. A kind of saddle-shaped shell plate roof photovoltaic support base, including the arc base of the section being the U shape with opening upwards, arc base includes the arc plate for being closely attached to the surface of saddle-shaped shell plate, first mounting hole for connecting saddle-shaped shell plate is opened in arc plate along length direction;The front and back sides of arc plate are all provided with the extension plate extending upwards, second mounting hole along length direction arrangement is opened in extension plate;Extension plate is connected the bottom of vertical column and the bottom of oblique support of inclined arrangement by second mounting hole;Opposite side of vertical column is connected with connecting piece, and vertical column is connected the top of oblique support by connecting piece.The utility model is closely attached to by arc base and the surface of saddle-shaped shell body, improves installation stability, increases the connecting surface with saddle-shaped shell plate, improves the connection stability. Through the combination of oblique support and vertical column, the support stability of vertical column is conveniently ensured, and then the support stable effect to photovoltaic panel is improved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic technology, specifically a photovoltaic support base. Background Technology

[0002] With the widespread application of photovoltaic power generation, the demand for photovoltaic installations on various complex roof structures is increasing. Saddle-shaped shells (saddle panels) are widely used in large building roofs due to their unique hyperbolic shape (negative Gaussian curvature surface) and good structural performance. However, the irregular shape of this hyperbolic surface presents significant challenges to the installation of photovoltaic brackets.

[0003] 1. Fitting difficulties: Traditional flat or simple curved bracket bases are difficult to fit tightly with the complex hyperboloid surface of the saddle plate, resulting in unstable installation and the risk of stress concentration and local deformation.

[0004] 2. Poor sealing: The base does not fit tightly against the roof, which may affect the waterproof performance and wind resistance.

[0005] 3. Poor adaptability: It is difficult to adapt to saddles with different curvatures or sizes.

[0006] Therefore, there is an urgent need for a photovoltaic bracket base that can closely fit the hyperboloid of the saddle plate, is easy to install, and is stable and reliable. Utility Model Content

[0007] In view of the problems existing in the prior art, this utility model provides a saddle-shaped shell roof photovoltaic support base to solve at least one of the above technical problems.

[0008] To achieve the above objectives, this utility model provides a saddle-shaped shell roof photovoltaic support base, characterized in that it includes an arc-shaped base with a U-shaped cross-section and an upward-facing opening. The arc-shaped base includes an arc-shaped plate for closely adhering to the surface of the saddle-shaped shell, and the arc-shaped plate has a first mounting hole along its length for connecting the saddle-shaped shell.

[0009] Both the front and rear sides of the arc-shaped plate are provided with upwardly extending extension plates, and the extension plates are provided with second mounting holes arranged along the length direction.

[0010] The extension plate is connected to the bottom of the vertically installed column and the bottom of the inclined brace through the second mounting hole.

[0011] The column is connected to a connector on the opposite side, and the column is connected to the top of the diagonal brace through the connector.

[0012] This utility model improves installation stability by using an arc-shaped base structure that fits tightly against the surface of the saddle-shaped shell. At the same time, it increases the connection surface with the saddle-shaped shell plate, thereby improving connection stability.

[0013] By combining diagonal braces and columns, the stability of the columns is ensured, thereby improving the stability of the photovoltaic panels.

[0014] More preferably, the top of the extension plate has a toothed structure, and the top of the extension plate has a toothed notch arranged along the length direction.

[0015] More preferably, the first mounting hole is an oval hole.

[0016] More preferably, the column has a third mounting hole arranged longitudinally, through which the photovoltaic bracket can be detachably connected.

[0017] More preferably, both the diagonal brace and the column are U-shaped profiles.

[0018] More preferably, the diagonal brace has a fourth mounting hole, which is oval in shape;

[0019] The diagonal brace is connected to the arc-shaped base by bolts passing through the fourth mounting hole and the second mounting hole.

[0020] More preferably, the connector includes a first connecting part for connecting the column and a second connecting part for connecting the diagonal brace, wherein the first connecting part and the second connecting part are perpendicular to each other;

[0021] The first connecting part is connected to the column by bolts;

[0022] The second connecting part is connected to the diagonal brace by bolts.

[0023] More preferably, two second connecting parts are fixed on both sides of the first connecting part, and the diagonal brace is located between the two second connecting parts.

[0024] More preferably, a rubber pad is sandwiched between the arc-shaped plate and the saddle-shaped shell plate.

[0025] More preferably, the saddle-shaped shell plate includes an arc-shaped curved surface, and two adjacent arc-shaped curved surfaces are connected by an outwardly protruding arc-shaped connecting portion;

[0026] Two curved bases, arranged on the left and right, are installed at the same radial section on each curved surface.

[0027] More preferably, the central angle of the arc-shaped plate is 1 / 8 to 1 / 6 of the central angle of the arc-shaped curved surface.

[0028] More preferably, the central angle of the arc-shaped plate is 25°-30°.

[0029] More preferably, the circumferential length of the arc-shaped plate is 70cm-80cm.

[0030] Compared with the prior art, the beneficial effects of this utility model are:

[0031] This invention can fit closely to the hyperbolic surface of the saddle plate, ensuring stable installation, improving installation efficiency, and enhancing the overall sealing and wind resistance of the system. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of a specific embodiment 1 of the present utility model;

[0033] Figure 2 This is a partial structural schematic diagram of a specific embodiment 1 of the present utility model;

[0034] Figure 3 This is a front view of the arc-shaped base of specific embodiment 1 of this utility model;

[0035] Figure 4 This is a cross-sectional view of the arc-shaped base of a specific embodiment 1 of this utility model;

[0036] Figure 5 This is a top view of the arc-shaped base of specific embodiment 1 of this utility model.

[0037] In the diagram: 1 is the curved surface, 2 is the curved connection, 3 is the curved base, 4 is the diagonal brace, 5 is the column, 6 is the connector, 31 is the curved plate, and 32 is the extension plate. Detailed Implementation

[0038] The present invention will be further described below with reference to the accompanying drawings.

[0039] See Figures 1 to 5 Specific Embodiment 1: A saddle-shaped shell roof photovoltaic support base includes an arc-shaped base 3 with an upward-opening U-shaped cross-section. The arc-shaped base 3 includes an arc-shaped plate 31 for tightly adhering to the surface of the saddle-shaped shell. The arc-shaped plate 31 has a first mounting hole along its length for connecting to the saddle-shaped shell. Extension plates 32 extending upwards are provided on both the front and rear sides of the arc-shaped plate 31. Second mounting holes are provided on the extension plates 32 along their length. The extension plates 32 connect to the bottom of a vertically positioned column 5 and the bottom of an inclined brace 4 through the second mounting holes. Connectors 6 are connected to opposite sides of the column 5, and the column 5 is connected to the top of the inclined brace 4 through the connectors 6. This invention, through the structure of the arc-shaped base 3 and its tight adherence to the surface of the saddle-shaped shell, improves installation stability. Simultaneously, it increases the connection surface with the saddle-shaped shell, improving connection stability. The combination of the inclined brace 4 and the column 5 facilitates the support stability of the column 5, thereby improving the stable support effect for the photovoltaic panel.

[0040] The top of the extension plate 32 has a toothed structure, and the top of the extension plate 32 has a toothed notch that runs along its length. The length direction of the extension plate 32 is the circumferential direction of the saddle-shaped shell plate.

[0041] The first mounting hole is an oval hole. The arc-shaped base 3 is fixedly connected to the saddle-shaped shell plate by an anchor bolt passing through the first mounting hole.

[0042] The column 5 has a longitudinally arranged third mounting hole, through which the photovoltaic bracket can be detachably connected. The column and the photovoltaic bracket are connected by bolts passing through the third mounting hole. The third mounting hole is an oblong hole. Both the diagonal brace 4 and the column 5 are U-shaped profiles. The diagonal brace 4 has a fourth mounting hole, which is also oblong; the diagonal brace 4 is connected to the arc-shaped base 3 by bolts passing through the fourth mounting hole and the second mounting hole.

[0043] The connector 6 includes a first connecting part for connecting the column 5 and a second connecting part for connecting the diagonal brace 4. The first connecting part and the second connecting part are perpendicular to each other. The first connecting part is connected to the column 5 by bolts. The second connecting part is connected to the diagonal brace 4 by bolts. Two second connecting parts are fixed on both sides of the first connecting part, and the diagonal brace 4 is located between the two second connecting parts.

[0044] A rubber pad is sandwiched between the arc-shaped plate 31 and the saddle-shaped shell plate.

[0045] The saddle-shaped shell plate includes an arc-shaped curved surface 1, with adjacent arc-shaped curved surfaces 1 connected by a protruding arc-shaped connecting part 2; two arc-shaped bases 3 are installed on the same radial section of each arc-shaped curved surface 1, arranged left and right. The central angle of the arc-shaped plate 31 is 1 / 8 to 1 / 6 of the central angle of the arc-shaped curved surface 1. The central angle of the arc-shaped plate 31 is 25° to 30°. The circumferential length of the arc-shaped plate 31 is 70cm to 80cm.

[0046] The curved base 3 is made of high-strength aluminum alloy casting or steel plate stamping. The lower surface (fitting surface) of the curved base 3 is precisely machined or formed into a curved surface that matches the specific installation area wave of the target saddle roof.

[0047] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A saddle-shaped shell roof photovoltaic support base, characterized in that, It includes an arc-shaped base with a U-shaped cross-section and an upward-opening opening. The arc-shaped base includes an arc-shaped plate for closely abutting the surface of a saddle-shaped shell plate. The arc-shaped plate has a first mounting hole along its length for connecting to the saddle-shaped shell plate. Both the front and rear sides of the arc-shaped plate are provided with upwardly extending extension plates, and the extension plates are provided with second mounting holes arranged along the length direction. The extension plate is connected to the bottom of the vertically installed column and the bottom of the inclined brace through the second mounting hole. The column is connected to a connector on the opposite side, and the column is connected to the top of the diagonal brace through the connector.

2. The saddle-shaped shell roof photovoltaic support base according to claim 1, characterized in that: The top of the extension plate has a toothed structure, and the top of the extension plate has a toothed notch that runs along the length direction.

3. The saddle-shaped shell roof photovoltaic support base according to claim 1, characterized in that: The column has a third mounting hole arranged longitudinally, through which the photovoltaic bracket can be detachably connected.

4. The saddle-shaped shell roof photovoltaic support base according to claim 1, characterized in that: Both the diagonal brace and the column are U-shaped profiles.

5. The saddle-shaped shell roof photovoltaic support base according to claim 1, characterized in that: The diagonal brace is provided with a fourth mounting hole, which is oval in shape. The diagonal brace is connected to the arc-shaped base by bolts passing through the fourth mounting hole and the second mounting hole.

6. The saddle-shaped shell roof photovoltaic support base according to claim 1, characterized in that: The connector includes a first connecting part for connecting the column and a second connecting part for connecting the diagonal brace, wherein the first connecting part and the second connecting part are perpendicular to each other. The first connecting part is connected to the column by bolts; The second connecting part is connected to the diagonal brace by bolts.

7. The saddle-shaped shell roof photovoltaic support base according to claim 6, characterized in that: Two second connecting parts are fixed on both sides of the first connecting part, and the diagonal brace is located between the two second connecting parts.

8. The saddle-shaped shell roof photovoltaic support base according to claim 1, characterized in that: A rubber pad is sandwiched between the arc-shaped plate and the saddle-shaped shell plate.

9. The saddle-shaped shell roof photovoltaic support base according to claim 1, characterized in that: The saddle-shaped shell plate includes an arc-shaped curved section, and two adjacent arc-shaped curved sections are connected by an outwardly protruding arc-shaped connecting part; Two curved bases, arranged on the left and right, are installed at the same radial section on each curved surface.

10. A saddle-shaped shell roof photovoltaic support base according to claim 9, characterized in that: The central angle of the arc-shaped plate is 1 / 8 to 1 / 6 of the central angle of the arc-shaped curved surface.

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