Stand column for photovoltaic support

Abstract

The stand column is applied to the field of stand columns for the photovoltaic support and comprises a supporting seat, a supporting rod is arranged in the supporting seat, a first lead screw in threaded connection with the supporting rod is rotationally connected into the supporting seat through a bearing, groove bodies are formed in the two sides of the supporting rod, and the first lead screw is connected with the supporting rod in a rotating mode through a bearing. A second lead screw is rotationally connected into the groove body through a bearing, a connecting block is in threaded connection with the surface of the second lead screw, an adjusting matching rod is hinged to the connecting block through a hinge piece, and guide blocks are connected to the front face and the back face of a supporting rod in a bolted mode. According to the utility model, the first screw rod in threaded connection with the supporting rod is mounted in the supporting seat, and when the first rotating disc is rotated, the first screw rod can be driven to rotate, so that the supporting rod is driven to move in the supporting seat, and the height of the photovoltaic bracket mounted on the vertical rod is adjusted; and the adjustment convenience of workers is improved.

Description

Technical Field

[0001] The utility model relates to the photovoltaic field, in particular to a column for a photovoltaic support. Background Art

[0002] Photovoltaic bracket is a special bracket designed for placing, installing and fixing solar panels in solar photovoltaic power generation systems. Currently, photovoltaic brackets need to be supported and fixed with columns when in use.

[0003] At present, a Chinese utility model with a publication number of CN213717899U discloses an adjustable photovoltaic support column, including: a support assembly, a connection assembly and a reinforcement assembly. The connection assembly includes a connector and a first connection piece, the connector is rotatably arranged on the top of the support assembly, the first connection piece is connected to the solar panel, and the bottom of the first connection piece is hinged to the top of the connector. The reinforcement assembly includes: a mounting block, a connecting rod and a second connection piece, a receiving groove is provided on the side wall of the connector, the mounting block is slidably arranged inside the receiving groove, the second connection piece is connected to the solar panel, one end of the connecting rod is hinged to the mounting block, and the other end is hinged to the second connection piece. The adjustable photovoltaic support column described in the utility model can reduce the difficulty of adjusting the solar panel and improve the supporting strength of the solar panel.

[0004] To sum up, although the photovoltaic bracket column can achieve the purpose of height adjustment, there are still certain problems when using it. For example, when adjusting between the sleeve base and the movable rod of the photovoltaic bracket column, the staff needs to tighten the bolt so that the bolt does not limit the movable rod, and then the staff needs to manually move the movable rod to the position inside the sleeve base. Not only is the adjustment troublesome but also the staff is tired. At the same time, the photovoltaic bracket column lacks a structure for adjusting the inclination angle of the photovoltaic bracket. When the angle of the photovoltaic bracket installed on the column needs to be adjusted, the connecting rod between the column and the photovoltaic bracket needs to be removed, and the photovoltaic bracket needs to be reinstalled after adjustment. The operation is cumbersome and has poor practicality. Utility Model Content

[0005] The utility model aims to provide a column for a photovoltaic support, which has the advantages of convenient height adjustment and convenient angle adjustment.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: it includes a support seat, a support rod is arranged inside the support seat, a first screw rod which is threadedly connected to the support rod is rotatably connected to the support rod inside the support seat through a bearing, a groove body is opened on both sides of the support rod, a second screw rod is rotatably connected to the inside of the groove body through a bearing, a connecting block is threadedly connected to the surface of the second screw rod, and an adjusting rod is hinged on the connecting block through a hinge.

[0007] By adopting the above technical scheme, the utility model installs a first screw rod threadedly connected to the support rod inside the support seat, and when the first rotating disk is rotated, the first screw rod can be driven to rotate, thereby driving the support rod to move inside the support seat, so as to adjust the height of the photovoltaic bracket installed on the vertical pole, and improve the convenience of adjustment by the staff; by providing a groove body on the support rod, a second screw rod is installed inside the groove body, and when the second rotating disk is rotated, the two second screw rods rotate at the same time under the action of the rotating wheel and the transmission belt; because the patterns of the two second screw rods are designed in reverse, the two connecting blocks move in reverse motion, thereby achieving the purpose of adjusting the height of the two second mounting blocks, and realizing the adjustment of the angle of the photovoltaic bracket installed on the first mounting block and the second mounting block, and improving the convenience of angle adjustment.

[0008] The utility model is further configured as follows: the front and back sides of the support rod are both bolted with guide blocks, and the interior of the support seat is provided with guide grooves used in conjunction with the guide blocks.

[0009] The above technical solution is adopted to slide and limit the support rod.

[0010] The utility model is further configured as follows: a sliding block is bolted on the connecting block, and a sliding groove used in conjunction with the sliding block is provided inside the groove body.

[0011] The above technical solution is adopted to slide and limit the connection block.

[0012] The utility model is further configured as follows: the top of the support rod is hinged with a first mounting block through a hinge, and the other end of the adjustment rod is hinged with a second mounting block through a hinge.

[0013] The above technical solution is adopted to facilitate the installation of the photovoltaic bracket.

[0014] The utility model is further configured as follows: one end of the second screw rod penetrates the outside of the support rod and is fixedly sleeved with a rotating wheel, and a transmission belt is connected between the two rotating wheels.

[0015] The above technical solution is adopted to facilitate the simultaneous rotation of the two second screw rods.

[0016] The utility model is further configured as follows: a limiting protrusion is integrally processed on the transmission belt, and a groove used in conjunction with the limiting protrusion is provided on the rotating wheel.

[0017] The above technical solution is adopted to prevent slippage between the transmission belt and the rotating wheel.

[0018] The utility model is further configured as follows: a fixing block is bolted on the surface of the support seat, the number of the fixing blocks is four, and a hole groove is opened on the fixing block.

[0019] The above technical solution is adopted to facilitate the fixed installation of the support base.

[0020] The utility model is further configured as follows: a first rotating disk is fixedly sleeved on the bottom of the first screw rod, and a second rotating disk fixedly sleeved on the second screw rod is arranged inside the support seat.

[0021] The above technical solution facilitates the rotation of the first screw rod and the second screw rod.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. The utility model installs a first screw rod threadedly connected to the support rod inside the support seat. When the first rotating disk is rotated, the first screw rod can be driven to rotate, thereby driving the support rod to move inside the support seat, so as to adjust the height of the photovoltaic bracket installed on the vertical pole, thereby improving the convenience of adjustment for the staff;

[0024] 2. The utility model opens a groove on the support rod, and a second screw is installed inside the groove. When the second rotating disk is rotated, the two second screws rotate simultaneously under the action of the rotating wheel and the transmission belt. Since the patterns of the two second screws are designed in reverse, the two connecting blocks move in reverse direction, thereby achieving the purpose of adjusting the height of the two second mounting blocks, realizing the adjustment of the angle of the photovoltaic bracket installed on the first mounting block and the second mounting block, and improving the convenience of angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a partial structural cross-sectional view of the utility model;

[0027] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle.

[0029] Figure numerals: 1. support seat; 2. support rod; 3. first screw rod; 4. slot body; 5. second screw rod; 6. connecting block; 7. adjusting rod; 8. guide block; 9. slider; 10. slide groove; 11. first mounting block; 12. second mounting block; 13. rotating wheel; 14. transmission belt; 15. limiting protrusion; 16. groove; 17. fixing block; 18. first rotating disk; 19. second rotating disk. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] refer to Figure 1 , Figure 2 and Figure 3 A column for a photovoltaic bracket includes a support base 1, a support rod 2 is arranged inside the support base 1, and a first screw rod 3 threadedly connected to the support rod 2 is rotatably connected to the inside of the support base 1 through a bearing. The first screw rod 3 threadedly connected to the support rod 2 is installed inside the support base 1. When the first rotating disk 18 is rotated, the first screw rod 3 can be driven to rotate, thereby driving the support rod 2 to move inside the support base 1, thereby achieving the height adjustment of the photovoltaic bracket installed on the column, and improving the convenience of adjustment for the staff.

[0033] refer to Figure 1 The front and back sides of the support rod 2 are both bolted with guide blocks 8, and the interior of the support seat 1 is provided with guide grooves for use with the guide blocks 8. By providing the guide blocks 8, the support rod 2 is slidably limited.

[0034] refer to Figure 1 The surface of the support seat 1 is bolted with a fixing block 17, the number of the fixing blocks 17 is four, and the fixing blocks 17 are provided with holes and slots. By setting the fixing blocks 17, the support seat 1 can be conveniently fixed and installed.

[0035] Brief description of the usage process: A first screw rod 3 threadedly connected to the support rod 2 is installed inside the support seat 1. When the first rotating disk 18 is rotated, the first screw rod 3 can be driven to rotate, thereby driving the support rod 2 to move inside the support seat 1, thereby achieving the height adjustment of the photovoltaic bracket installed on the vertical pole, improving the convenience of adjustment for the staff.

[0036] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a column for a photovoltaic bracket, a support rod 2 is provided with a groove body 4 on both sides, a second screw rod 5 is rotatably connected to the inside of the groove body 4 through a bearing, a connecting block 6 is threadedly connected to the surface of the second screw rod 5, and an adjusting rod 7 is hinged on the connecting block 6 through a hinge, by opening a groove body 4 on the support rod 2, a second screw rod 5 is installed inside the groove body 4, when the second rotating disk 19 is rotated, the two second screw rods 5 rotate at the same time under the action of the rotating wheel 13 and the transmission belt 14, because the texture of the two second screw rods 5 is designed in reverse, the two connecting blocks 6 move in the reverse direction, so as to achieve the purpose of adjusting the height of the two second mounting blocks 12, and realize the adjustment of the angle of the photovoltaic bracket installed on the first mounting block 11 and the second mounting block 12, thereby improving the convenience of angle adjustment.

[0037] refer to Figure 2 and Figure 3 A slider 9 is bolted to the connecting block 6, and a slide groove 10 for use with the slider 9 is provided inside the groove body 4. By providing the slider 9 and the slide groove 10, the connecting block 6 is slidably limited.

[0038] refer to Figure 1 The top of the support rod 2 is hinged with a first mounting block 11 through a hinge, and the other end of the adjustment rod 7 is hinged with a second mounting block 12 through a hinge. By setting the first mounting block 11 and the second mounting block 12, the photovoltaic bracket is conveniently installed.

[0039] refer to Figure 2 and Figure 4 One end of the second screw rod 5 passes through the outside of the support rod 2 and is fixedly sleeved with a rotating wheel 13. A transmission belt 14 is connected between the two rotating wheels 13. By setting the rotating wheel 13 and the transmission belt 14, the two second screw rods 5 can be rotated simultaneously.

[0040] refer to Figure 2 and Figure 4 The transmission belt 14 is integrally processed with a limiting protrusion 15, and the rotating wheel 13 is provided with a groove 16 used in conjunction with the limiting protrusion 15. By setting the limiting protrusion 15 and the groove 16, slippage between the transmission belt 14 and the rotating wheel 13 is prevented.

[0041] refer to Figure 1 and Figure 2 A first rotating disk 18 is fixedly sleeved on the bottom of the first screw rod 3, and a second rotating disk 19 fixedly sleeved with the second screw rod 5 is arranged inside the support seat 1. By arranging the first rotating disk 18 and the second rotating disk 19, the first screw rod 3 and the second screw rod 5 can be rotated conveniently.

[0042] Brief description of the usage process: when the second rotating disk 19 is rotated, the two second screw rods 5 rotate simultaneously under the action of the rotating wheel 13 and the transmission belt 14. Since the patterns of the two second screw rods 5 are designed in reverse, the two connecting blocks 6 move in reverse direction. By adjusting the matching rod 7, the height of the two second mounting blocks 12 is adjusted, and the angle of the photovoltaic bracket installed on the first mounting block 11 and the second mounting block 12 is adjusted, thereby improving the convenience of angle adjustment.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A column for a photovoltaic support, comprising a support seat (1), characterized in that: A support rod (2) is arranged inside the support seat (1), and a first screw rod (3) threadedly connected to the support rod (2) is rotatably connected inside the support seat (1) via a bearing, and a groove body (4) is provided on both sides of the support rod (2), and a second screw rod (5) is rotatably connected inside the groove body (4) via a bearing, and a connecting block (6) is threadedly connected to the surface of the second screw rod (5), and an adjusting rod (7) is hinged on the connecting block (6) via a hinge.

2. The column for a photovoltaic support according to claim 1, characterized in that: The front and back sides of the support rod (2) are both bolted with guide blocks (8), and the interior of the support seat (1) is provided with guide grooves for use with the guide blocks (8).

3. The column for a photovoltaic support according to claim 1, characterized in that: A sliding block (9) is bolted to the connecting block (6), and a sliding groove (10) for use with the sliding block (9) is provided inside the groove body (4).

4. The column for a photovoltaic support according to claim 1, characterized in that: The top of the support rod (2) is hingedly connected to a first mounting block (11) via a hinge, and the other end of the adjustment rod (7) is hingedly connected to a second mounting block (12) via a hinge.

5. The column for a photovoltaic support according to claim 1, characterized in that: One end of the second screw rod (5) passes through the outside of the support rod (2) and is fixedly sleeved with a rotating wheel (13), and a transmission belt (14) is connected between the two rotating wheels (13).

6. A column for a photovoltaic support according to claim 5, characterized in that: The transmission belt (14) is integrally formed with a limiting protrusion (15), and the rotating wheel (13) is provided with a groove (16) for use in conjunction with the limiting protrusion (15).

7. The column for a photovoltaic support according to claim 1, characterized in that: A fixing block (17) is bolted to the surface of the support seat (1), the number of the fixing blocks (17) is four, and a hole groove is formed on the fixing block (17).

8. The column for a photovoltaic support according to claim 1, characterized in that: A first rotating disk (18) is fixedly sleeved on the bottom of the first screw rod (3), and a second rotating disk (19) fixedly sleeved on the second screw rod (5) is arranged inside the support seat (1).

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