Adjustable fixing mechanism for photovoltaic panel support

Abstract

The utility model discloses an adjustable fixing mechanism for a photovoltaic panel bracket. The adjustable fixing mechanism comprises a left connecting plate, a right connecting plate and a connecting block, the left connecting plate and the right connecting plate are fixed together through bolts and nuts, and after the left connecting plate and the right connecting plate are connected together, a hoop connected with a color steel tile is formed; the connecting block is arranged above the right connecting plate in an up-down floating mode through an adjusting rod, a limiting guide screw is arranged between the connecting block and the right connecting plate, and the limiting guide screw located between the connecting block and the right connecting plate is sleeved with a spring. According to the utility model, the connection tightness with the color steel tile is improved; fine adjustment of the inclination angle of the photovoltaic panel in the installation process is achieved, the installation efficiency is improved, and meanwhile the cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic panel brackets, and specifically relates to an adjustable fixing mechanism for a photovoltaic panel bracket. Background Art

[0002] Building Integrated PV (BIPV) is a technology that integrates solar power generation (photovoltaic) products into buildings.

[0003] In the integrated photovoltaic building structure, photovoltaic panels are often installed on the roof through brackets. As more and more roofs are paved with colored steel tiles, the brackets used to install photovoltaic panels need to be connected to the colored steel tiles through a special fixing mechanism. The height of the existing fixing mechanism is often fixed. This design method results in a lot of time and manpower required to fine-tune the tilt angle of the photovoltaic panel after installation to achieve the optimal tilt angle of the photovoltaic panel, which seriously affects the installation efficiency and increases the installation cost. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model aims to provide an adjustable fixing mechanism for a photovoltaic panel bracket, so as to achieve fine adjustment of the inclination angle of the photovoltaic panel, improve installation efficiency and reduce costs.

[0005] In order to achieve the above technical objectives and effects, the utility model is implemented through the following technical solutions:

[0006] A photovoltaic panel bracket adjustable fixing mechanism comprises a left connecting plate, a right connecting plate and a connecting block; the left connecting plate and the right connecting plate are fixed together by bolts and nuts, and after the left connecting plate and the right connecting plate are connected together, a clamp connected to a color steel tile is formed; the connecting block is arranged above the right connecting plate so as to float up and down through an adjusting rod, and a limiting guide screw is arranged between the connecting block and the right connecting plate, and a spring is sleeved on the limiting guide screw located between the connecting block and the right connecting plate.

[0007] Furthermore, a guide groove is provided on the left connecting plate, and a guide boss adapted to the guide groove is provided on the right connecting plate.

[0008] Furthermore, a limit bar for limiting the rotation of the nut is provided on the right connecting plate.

[0009] Furthermore, the connecting block comprises a connecting body, the cross section of the connecting body is U-shaped, a supporting plate is respectively arranged on the upper end surface of the two groove walls, and a prism is respectively arranged in the middle of the inner surface of the two groove walls.

[0010] Furthermore, the inner surface of the clamp and the upper surface of the support plate are respectively provided with anti-slip grooves.

[0011] Furthermore, the adjusting rod is composed of three sections: upper, middle and lower. The outer surface of the lower section is provided with a lower thread, the middle section is hexagonal, and the upper section is provided with an upper thread and a circle of grooves.

[0012] Furthermore, the upper section includes a first section and a second section, and the second section is provided with the upper thread and a circle of the groove.

[0013] Furthermore, after the limiting guide screw is slidably passed through the right connecting plate, the upper threaded portion thereof is threadedly connected to the connecting block.

[0014] Furthermore, the right connecting plate is provided with an escape groove for the spring to sink into; or, the connecting block is provided with an escape groove for the spring to sink into; or, both the right connecting plate and the connecting block are provided with an escape groove for the spring to sink into.

[0015] The beneficial effects of the utility model are as follows: the utility model arranges a left connecting plate and a right connecting plate, and after the two are connected, they are connected to the color steel tile in the form of a clamp, which is convenient for installation and improves efficiency. In addition, by arranging a guide groove and a guide boss between the two, the misalignment problem between the two and the color steel tile after the clamp is effectively avoided, and the tightness of the connection with the color steel tile is improved. Secondly, the connecting block connected to the bracket in the present application is arranged on the right connecting plate in a floating manner, which realizes the fine adjustment of the inclination angle of the photovoltaic panel during the installation process, improves the installation efficiency and reduces the cost.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is an exploded diagram of the utility model mechanism;

[0020] Figure 3 This is a schematic diagram of the structure of the left connecting plate and the right connecting plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the connection block of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the adjusting rod of the utility model;

[0023] Figure 6 It is a schematic diagram of the installation state of the utility model.

[0024] Explanation of the numbers in the figure: 1. Left connecting plate; 2. Right connecting plate; 3. Connecting block; 4. Bolt; 5. Nut; 6. Adjusting rod; 7. Limiting guide screw; 8. Spring; 9. Anti-slip pattern; 10. Avoidance groove; 11. Guide groove; 12. Limiting block; 13. Retaining spring; 21. Guide boss; 22. Limiting strip; 31. Connecting body; 32. Support plate; 33. Prism; 61. Lower section; 62. Middle section; 63. Upper section; 611. Lower thread; 631. First section; 632. Second section; 6321. Upper thread; 6322. Groove. DETAILED DESCRIPTION

[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0026] It should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like in the embodiments of the utility model is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the patent of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the patent of the present invention; in addition, unless otherwise clearly specified and limited, the terms "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the patent of the present invention can be understood according to specific circumstances.

[0027] See also Figure 1-2As shown, an adjustable fixing mechanism for a photovoltaic panel bracket includes a left connecting plate 1, a right connecting plate 2 and a connecting block 3; the left connecting plate 1 and the right connecting plate 2 are fixed together by bolts 4 and nuts 5, and after the left connecting plate 1 and the right connecting plate 2 are connected together, a clamp 203 connected to the color steel tile is formed, and the inner surface of the clamp 203 is provided with anti-slip grooves 9; the connecting block 3 is arranged above the right connecting plate 2 and can float up and down through an adjusting rod 6, and a limiting guide screw 7 is arranged between the connecting block 3 and the right connecting plate 2, and the limiting guide screw 7 is used to guide the connecting block 3 to float up and down, and at the same time, the maximum floating distance of the connecting rod 3 is controlled; a spring 8 is sleeved on the limiting guide screw 7 between the connecting block 3 and the right connecting plate 2, and in the absence of external force, the spring 8 has a tendency to drive the connecting block 3 to move away from the right connecting plate 2.

[0028] For further information, see Figure 3 As shown, the left connecting plate 1 is provided with a guide groove 11, and the right connecting plate 2 is provided with a guide boss 21 adapted to the guide groove 11. When installing, refer to Figure 1 As shown, the left connecting plate 1 can be quickly and accurately connected to the right connecting plate 2 through the cooperation of the guide groove 11 and the guide boss 21, and the left connecting plate 1 and the right connecting plate 2 can be fixed together by the bolts 4 and the nuts 5 to prevent the two from being misaligned, thereby improving the tightness of the connection between the two and the color steel tile; in this embodiment, see Figure 3 As shown, in order to facilitate the rapid assembly between the bolt 4 and the nut 5, a limit bar 22 for limiting the rotation of the nut 5 is provided on the right connecting plate 2. The limit bar 22 can prevent the nut 5 from rotating synchronously with the bolt 4 when tightening or loosening the bolt 4.

[0029] For further information, see Figure 4 As shown, the connecting block 3 includes a connecting body 31, the cross section of which is U-shaped, and a supporting plate 32 is respectively provided on the upper end surface of the two groove walls, and a prism 33 is respectively provided in the middle of the inner surface of the two groove walls; the upper surface of the supporting plate 32 is provided with anti-slip grooves 9.

[0030] For further information, see Figure 5As shown, the adjusting rod 6 is composed of three sections 61, 62 and 63, wherein the outer surface of the lower section 61 is provided with a lower thread 611, the middle section 62 is hexagonal, and the upper section 63 is provided with an upper thread 6321 and a circle of grooves 6322; and in this embodiment, the upper section includes a first section 631 and a second section 632, and the second section 632 is provided with the upper thread 6321 and a circle of grooves 6322; during installation, refer to Figure 1 As shown, the lower section 61 is threadedly connected to the right connecting plate 2 through the lower thread 611, and the upper section 63 is rotatably inserted into the connecting block 3. At this time, the connecting surface of the first section 631 and the second section 632 is in contact with the bottom surface of the connecting block 3, and the first section 631 is rotatably inserted into the connecting block 3, and a limiting nut 12 is sleeved on the upper end of the first section 631, and a retaining spring 13 is provided in the groove 6322, and the limiting nut 12 is prevented from falling off from the first section 631 by the retaining spring 13. At this time, the limiting block 12 is in contact with the bottom surface of the groove of the body 31, and in this embodiment, see Figure 5 As shown, a countersunk hole 311 is formed at the bottom of the groove of the connecting body 31 , and the limiting block 12 and the clamping spring 13 are sunk into the countersunk hole 311 .

[0031] For further information, see Figure 1 As shown, after the limiting guide screw 7 is slidably passed through the right connecting plate 2, its upper threaded portion is threadedly connected to the connecting block 3, specifically, its upper threaded portion is threadedly connected to the bottom surface of the connecting body 31.

[0032] For further information, see Figure 3 As shown, the right connecting plate 2 is provided with an escape groove 10 for the spring 8 to sink into the inside. Of course, the above is only one embodiment and is not intended to limit the scope of the present application. When setting, other methods may also be used, for example; the connecting block 3 is provided with an escape groove 10 for the spring 8 to sink into the inside; or, the right connecting plate 2 and the connecting block 3 are both provided with an escape groove 10 for the spring 8 to sink into the inside.

[0033] The working principle of the utility model is as follows:

[0034] When installing photovoltaic panels, see Figure 6As shown in the figure (label A in the figure represents this mechanism; label B in the figure represents the bracket; label C in the figure represents the photovoltaic panel; label D in the figure represents the color steel tile; label E in the figure represents the locking nut; label F in the figure represents the locking screw), first place the left connecting plate 1 and the right connecting plate 2 on both sides of the color steel tile skeleton line, connect the left connecting plate 1 and the right connecting plate 2 together through the guide groove 11 and the guide boss 21, and then clavicle the two through the bolt 4 and the nut 5. At this time, the hoop 203 formed between the left connecting plate 1 and the right connecting plate 2 holds the color steel tile skeleton line; then install the connecting block 3 above the right connecting plate 2 through the adjusting rod 6, the limit guide screw 7 and the spring 8; then install the bracket After being above the support plate 32, the corresponding locking screws and locking nuts are used to lock and fix the collarbone and the connecting block 3. At this time, the corresponding locking nut is placed between the prism 33 and the bottom of the groove of the connecting body 31, and the corresponding locking screw passes through the bracket and extends into the corresponding locking nut; then, after determining the optimal inclination angle of the photovoltaic panel according to the installation position, after loosening the corresponding locking screw, the operator turns the middle section 62 with a wrench, thereby driving the adjustment rod 6 to rotate, so that the adjustment rod 6 moves inward or outward toward the right connecting plate 2, thereby driving the connecting block 3 to move downward or upward, thereby realizing the adjustment of the inclination angle of the bracket; finally, after locking the corresponding locking screw, the photovoltaic panel can be installed on the bracket.

[0035] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable fixing mechanism for a photovoltaic panel support, characterized in that: It comprises a left connecting plate (1), a right connecting plate (2) and a connecting block (3); the left connecting plate (1) and the right connecting plate (2) are fixed together by bolts (4) and nuts (5), and after the left connecting plate (1) and the right connecting plate (2) are connected together, a clamp (203) connected to the color steel tile is formed; the connecting block (3) is arranged above the right connecting plate (2) so as to float up and down through an adjusting rod (6), and a limit guide screw (7) is arranged between the connecting block (3) and the right connecting plate (2), and a spring (8) is sleeved on the limit guide screw (7) located between the connecting block (3) and the right connecting plate (2).

2. The adjustable fixing mechanism for photovoltaic panel support according to claim 1 is characterized in that: The left connecting plate (1) is provided with a guide groove (11), and the right connecting plate (2) is provided with a guide boss (21) adapted to the guide groove (11).

3. The adjustable fixing mechanism for photovoltaic panel support according to claim 1 is characterized in that: The right connecting plate (2) is provided with a limit bar (22) for limiting the rotation of the nut (5).

4. The adjustable fixing mechanism for photovoltaic panel support according to claim 1 is characterized in that: The connecting block (3) comprises a connecting body (31) having a U-shaped cross section, a supporting plate (32) being respectively arranged on the upper end surfaces of the two groove walls, and a prism (33) being respectively arranged in the middle of the inner surfaces of the two groove walls.

5. The adjustable fixing mechanism for photovoltaic panel support according to claim 4 is characterized in that: The inner surface of the clamp (203) and the upper surface of the support plate (32) are respectively provided with anti-slip grooves (9).

6. The adjustable fixing mechanism for photovoltaic panel support according to claim 4 is characterized in that: The adjusting rod (6) is composed of three sections (61, 62, and 63), namely, an upper section, a middle section, and a lower section. The outer surface of the lower section (61) is provided with a lower thread (611), the middle section (62) is hexagonal, and the upper section (63) is provided with an upper thread (6321) and a circle of grooves (6322).

7. The adjustable fixing mechanism for photovoltaic panel support according to claim 6 is characterized in that: The upper section comprises a first section (631) and a second section (632), and the second section (632) is provided with the upper thread (6321) and a circle of the groove (6322).

8. The adjustable fixing mechanism for photovoltaic panel support according to claim 6, characterized in that: After the limiting guide screw (7) is slidably passed through the right connecting plate (2), the threaded portion at the upper end thereof is threadedly connected to the connecting block (3).

9. The adjustable fixing mechanism for photovoltaic panel support according to claim 1, characterized in that: The right connecting plate (2) is provided with an escape groove (10) for the spring (8) to sink into; or, the connecting block (3) is provided with an escape groove (10) for the spring (8) to sink into; or, both the right connecting plate (2) and the connecting block (3) are provided with an escape groove (10) for the spring (8) to sink into.

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