Supporting device for photovoltaic tracking support

Abstract

The utility model discloses a supporting device for a photovoltaic tracking support, and relates to the technical field of automobile parts. The two sides of the rotating cross beam are symmetrically and fixedly connected with two fixing blocks, the fixing blocks on the two sides are fixedly connected with the rotating cross beam through bolts, the top of the rotating cross beam is fixedly connected with a purline, the fixing blocks are fixedly connected with the purline through bolts, and the outer sides, away from each other, of the fixing blocks on the two sides are fixedly connected with first inclined struts; the end, away from the fixing block, of the first inclined strut is fixedly connected with the purline through a bolt, the pre-fixing mechanisms are symmetrically arranged on the two sides of the rotating cross beam, a worker does not need to always support the fixing block with hands for installation, and the installation convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic equipment technical field especially is involved in a kind of support device for photovoltaic tracking support. BACKGROUND

[0002] Solar photovoltaic power generation system as a new type of power generation system, mainly utilizes the photovoltaic effect of solar cell semiconductor material, solar radiation energy is directly converted into electric energy, wherein, photovoltaic tracking support occupies important position in solar photovoltaic power generation system, can increase the solar radiation received by photovoltaic module board.

[0003] The existing Chinese public patent (authorization announcement number: CN217984961U) mentioned a kind of photovoltaic tracking support, can be formed by fixed base and U-shaped rod together into fixed assembly, fixed base is used to support rotating beam, the bottom surface of recess and rotating beam is surface contact stress, improve stress area, make stress reasonable, avoid the buckling of rotating beam due to local compression, improve the durability of rotating beam, while the bottom part of U-shaped rod is located below fixed base, fixed base has certain strengthening effect to U-shaped rod, when rotating beam rotates, avoid the bending angle of U-shaped rod and the contact stress of rotating beam, so that the two sides of U-shaped rod are not easy to break, improve the service life of device.

[0004] The existing tracking support is mostly installed and fixed by bolt when installing, although simple and easy to operate, but when installing, staff needs to hold diagonal brace with hand on one side and fix diagonal brace with bolt on the other side, operation is relatively inconvenient, increases the operation difficulty of staff, reduces installation efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at: for solving the problem that staff needs to hold diagonal brace with hand on one side and fix diagonal brace with bolt on the other side, operation is relatively inconvenient, the utility model provides a kind of support device for photovoltaic tracking support.

[0006] The utility model discloses a kind of support device for photovoltaic tracking support to achieve the above-mentioned purposes specifically using the following technical solutions:

[0007] A kind of support device for photovoltaic tracking support, including rotating beam, the two sides of the rotating beam are symmetrically fixedly connected with two fixed blocks, the two fixed blocks are fixedly connected with rotating beam by bolt, the top of the rotating beam is fixedly connected with purlin, the fixed block is fixedly connected with purlin by bolt, the two fixed blocks are fixedly connected with diagonal brace one on the outer side away from each other, the end of the diagonal brace one away from fixed block is fixedly connected with purlin by bolt, the two sides of the rotating beam are symmetrically provided with pre-fixing mechanism.

[0008] By adopting the above technical scheme, the fixed block is placed on both sides of the rotating cross beam, and then the fixed block is fixed by using bolts, then two purlins are placed on the top of the rotating cross beam, and then the fixed block and the purlin are fixed by using bolts, after the fixed block is installed, one end of the diagonal brace one is in contact with the top of the purlin, and then the diagonal brace one and the purlin are fixed by using bolts again, so that the installation of the tracking support is completed, and the pre-fixing mechanism can reduce the inconvenience of the worker installing the fixed block while holding it.

[0009] Further, the pre-fixing mechanism comprises two groups of fixed seats symmetrically fixedly connected on both sides of the rotating cross beam, the inside of the fixed seat is provided with an empty slot, the inside of the empty slot is slidably connected with a moving plate, the bottom of the moving plate is fixedly connected with a moving column, the outside of the moving column is below the moving plate and is sleeved with a spring, the bottom end of the moving column penetrates through the fixed seat and is fixedly connected with a clamping block one, the fixed seat is slidably connected with the moving column, the two sides of the fixed block are fixedly connected with a connecting block, the top of the connecting block is fixedly connected with a clamping block two, and the contact surface of the clamping block one and the clamping block two is provided as an inclined surface.

[0010] By adopting the above technical scheme, the contact surface of the clamping block two and the clamping block one is provided as an inclined surface, so that the clamping block one moves upward, the moving column moves upward driven by the upward movement of the clamping block one, the moving plate moves driven by the upward movement of the moving column, and the spring is stretched by the movement of the moving plate, so that the spring generates elastic potential energy, when the clamping block two moves away from the clamping block one, the elastic potential energy of the spring is released, so that the clamping block one moves downward to limit the clamping block two.

[0011] Further, the two side inner walls of the empty slot are provided with a sliding groove, and the two sides of the moving plate are fixedly connected with a sliding block, and the sliding block is slidably connected with the sliding groove.

[0012] By adopting the above technical scheme, the sliding block and the sliding groove provide a guiding effect for the moving plate, so that the moving plate can move stably.

[0013] Further, the top of the moving plate is symmetrically fixedly connected with a vertical rod on both sides, the top end of the vertical rod penetrates through the fixed seat and is fixedly connected with a handle, and the vertical rod is slidably connected with the fixed seat.

[0014] By adopting the above technical scheme, the vertical rod drives the moving plate upward, and the moving plate upwardly releases the clamping of the clamping block two by the clamping block one.

[0015] Further, the bottom of the adjacent two side fixed seats is fixedly connected with a fixed plate, the bottom end of the two fixed blocks is fixedly connected with a horizontal plate, the top of the horizontal plate is overlapped with the fixed block, one side of the two fixed plates close to each other is fixedly connected with a diagonal brace two, and the bottom end of the diagonal brace two is fixedly connected with the top of the horizontal plate.

[0016] By adopting the above technical solution, the horizontal plate can support the fixed block, reducing the swaying or tilting of the fixed block due to gravity or other external forces before it is fully fixed.

[0017] Furthermore, a metal plate is fixedly connected to the top of the horizontal plate, the top of the metal plate is provided with a rough metal surface, and the top of the metal plate overlaps with the fixing block.

[0018] By adopting the above technical solution, the rough surface of the metal plate can increase the friction between the horizontal plate and the fixed block, thereby further improving the stability of the fixed block.

[0019] In summary, this utility model has at least one of the following beneficial effects;

[0020] 1. In this utility model, when installing the fixing block, the elastic potential energy of the spring is released, causing the first locking block to move downward to limit the second locking block, thereby pre-fixing the fixing block on the outside of the rotating crossbeam. This eliminates the need for the operator to hold the fixing block with their hand during installation, improving the convenience of installation, reducing the number of steps in the installation process, and lowering the difficulty of operation.

[0021] 2. In this utility model, when installing the fixing block, the fixing block can be placed above the horizontal plate. The horizontal plate can support the fixing block, reducing the shaking or tilting of the fixing block due to gravity or other external forces before it is fully fixed. The diagonal brace can share the pressure brought by the fixing block and subsequent installation components, improving the stability of the fixing block. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the first three-dimensional structure of the bracket in this utility model;

[0023] Figure 2 This is a schematic diagram of the second three-dimensional structure of the bracket in this utility model;

[0024] Figure 3 This is a cross-sectional structural diagram of the pre-fixing mechanism in this utility model;

[0025] Figure 4 This is a utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Rotating beam; 2. Fixing block; 3. Purlin; 4. Diagonal brace one; 5. Fixing seat; 6. Hollow groove; 7. Moving plate; 8. Moving column; 9. Locking block one; 10. Connecting block; 11. Locking block two; 12. Vertical rod; 13. Handle; 14. Slide groove; 15. Spring; 16. Fixing plate; 17. Horizontal plate; 18. Diagonal brace two; 19. Metal plate. DETAILED DESCRIPTION

[0028] The application will be further described in detail below with reference to the accompanying drawings. Figures 1-4 The application will be further described in detail below with reference to the accompanying drawings.

[0029] The utility model discloses a kind of support devices for photovoltaic tracking support.

[0030] With reference to Figure 1 And Figure 2 A support device for photovoltaic tracking support, comprising a rotating crossbeam 1, two fixed blocks 2 are symmetrically fixedly connected on the two sides of the rotating crossbeam 1, the two fixed blocks 2 are fixedly connected with the rotating crossbeam 1 through bolts, a purlin 3 is fixedly connected on the top of the rotating crossbeam 1, the fixed block 2 is fixedly connected with the purlin 3 through bolts, the outer sides of the two fixed blocks 2 away from each other are fixedly connected with a diagonal brace 4, one end of the diagonal brace 4 away from the fixed block 2 is fixedly connected with the purlin 3 through a bolt, and the two sides of the rotating crossbeam 1 are symmetrically provided with a pre-fixing mechanism.

[0031] During installation, first place the fixed blocks 2 on the two sides of the rotating crossbeam 1, then use bolts to fix the fixed blocks 2, then place the two purlins 3 on the top of the rotating crossbeam 1, and then use bolts to fix the fixed blocks 2 and the purlins 3, after the fixed blocks 2 are installed, one end of the diagonal brace 4 is in contact with the top of the purlin 3 at this time, and then use bolts to fix the diagonal brace 4 and the purlin 3 again, thereby completing the installation of the tracking support, and the pre-fixing mechanism can reduce the inconvenience of the worker installing while holding the fixed blocks 2.

[0032] With reference to Figures 2 to 4 The pre-fixing mechanism comprises two groups of fixed seats 5 fixedly connected symmetrically on the two sides of the rotating crossbeam 1, the inside of the fixed seat 5 is provided with a hollow groove 6, the inside of the hollow groove 6 is slidably connected with a moving plate 7, the bottom of the moving plate 7 is fixedly connected with a moving column 8, the outside of the moving column 8 is below the moving plate 7 and is sleeved with a spring 15, the bottom end of the moving column 8 penetrates through the fixed seat 5 and is fixedly connected with a clamping block 9, the fixed seat 5 is slidably connected with the moving column 8, the two sides of the fixed block 2 are fixedly connected with a connecting block 10, the top of the connecting block 10 is fixedly connected with a clamping block 11, and the contact surfaces of the clamping block 9 and the clamping block 11 are provided as inclined surfaces.

[0033] Among them, the two side inner walls of the hollow groove 6 are provided with sliding grooves 14, the two sides of the moving plate 7 are fixedly connected with sliding blocks, and the sliding blocks are slidably connected with the sliding grooves 14.

[0034] In addition, the top of the moving plate 7 is symmetrically fixedly connected with a vertical rod 12, the top end of the vertical rod 12 penetrates through the fixed seat 5 and is fixedly connected with a handle 13, and the vertical rod 12 is slidably connected with the fixed seat 5.

[0035] When the fixing block 2 is installed, first, the fixing block 2 is placed between the two fixing seats 5, at this time, the fixing block 2 drives the connecting block 10 to move, the connecting block 10 drives the clamping block two 11 to move, so that the clamping block two 11 enters the inner side of the fixing seat 5, at this time, the clamping block two 11 will abut against the clamping block one 9, the contact surface of the clamping block two 11 and the clamping block one 9 is arranged in an inclined shape, so that the clamping block one 9 moves upward, the clamping block one 9 moves upward drives the moving column 8 to move upward, the moving column 8 moves upward drives the moving plate 7 to move, the moving plate 7 moves stretches the spring 15, so that the spring 15 generates elastic potential energy, when the clamping block two 11 moves away from the clamping block one 9, the elastic potential energy of the spring 15 is released, so that the clamping block one 9 moves downward to limit the clamping block two 11, so that the fixing block 2 is pre-fixed outside the rotating cross beam 1, so that the staff does not need to hold the fixing block 2 with hands all the time to install.

[0036] When the moving plate 7 moves, the sliding block and the sliding groove 14 provide a guiding effect for the moving plate 7, so that the moving plate 7 can keep stable when moving.

[0037] When maintenance is needed, the vertical rod 12 is driven to move upward by pulling the handle 13, the moving plate 7 is driven upward by the vertical rod 12, the moving plate 7 upwardly releases the clamping of the clamping block one 9 on the clamping block two 11, so that the fixing block 2 is removed for maintenance.

[0038] Referring to Figure 2 and Figure 3 , the bottom of the two adjacent side fixing seats 5 is fixedly connected with a fixed plate 16, the bottom end of the two fixing blocks 2 is fixedly connected with a horizontal plate 17, the top of the horizontal plate 17 is overlapped with the fixing block 2, one side of the two side fixed plates 16 close to each other is fixedly connected with a diagonal brace two 18, the bottom end of the diagonal brace two 18 is fixedly connected with the top of the horizontal plate 17.

[0039] Among them, the top of the horizontal plate 17 is fixedly connected with a metal plate 19, the top of the metal plate 19 is arranged as a metal rough surface, and the top of the metal plate 19 is overlapped with the fixing block 2.

[0040] When the fixing block 2 is installed, the fixing block 2 can be placed above the horizontal plate 17, the horizontal plate 17 can support the fixing block 2, reducing the shaking or tilting of the fixing block 2 before being completely fixed due to gravity or other external forces, and the diagonal brace two 18 can share the pressure brought by the fixing block 2 and subsequent installation components, improving the stability of the fixing block 2.

[0041] When the fixing block 2 contacts with the horizontal plate 17, the metal rough surface of the metal plate 19 can increase the friction between the horizontal plate 17 and the fixing block 2, further improving the stability of the fixing block 2.

[0042] Working principle: the fixed block 2 is placed on both sides of the rotating cross beam 1, then the fixed block 2 is fixed by using bolts, then the two purlins 3 are placed on the top of the rotating cross beam 1, then the fixed block 2 and the purlin 3 are fixed by using bolts, after the fixed block 2 is installed, one end of the diagonal brace one 4 contacts the top of the purlin 3, then the diagonal brace one 4 and the purlin 3 are fixed by using bolts again, so the installation of the tracking support is completed, through the elastic potential energy release of the spring 15, the clamping block one 9 moves downward to limit the clamping block two 11, so that the fixed block 2 is pre-fixed outside the rotating cross beam 1, so the worker does not need to hold the fixed block 2 with his hand for installation.

[0043] By pulling the handle 13 to move the vertical rod 12, the vertical rod 12 moves upward to drive the moving plate 7 upward, the moving plate 7 moves upward to release the clamping of the clamping block one 9 on the clamping block two 11, so that the fixed block 2 is removed for maintenance, the horizontal plate 17 can support the fixed block 2, reduce the shaking or tilting of the fixed block 2 due to gravity or other external forces before complete fixation, the diagonal brace two 18 can share the pressure brought by the fixed block 2 and subsequent installation components, improve the stability of the fixed block 2.

Claims

1. A support device for photovoltaic tracking supports, comprising a rotating crosspiece (1), characterized in that: Both sides of the rotating crossbeam (1) are symmetrically fixedly connected with two fixed blocks (2), the two fixed blocks (2) are fixedly connected with the rotating crossbeam (1) through bolts, the top of the rotating crossbeam (1) is fixedly connected with a purlin (3), the fixed block (2) is fixedly connected with the purlin (3) through bolts, the outer sides of the two fixed blocks (2) away from each other are fixedly connected with inclined braces (4), one end of the inclined brace (4) away from the fixed block (2) is fixedly connected with the purlin (3) through bolts, and both sides of the rotating crossbeam (1) are symmetrically provided with a pre-fixing mechanism.

2. A support device for a photovoltaic tracking support according to claim 1, characterized in that: The pre-fixing mechanism comprises two groups of fixed seats (5) fixedly connected symmetrically on both sides of the rotating crossbeam (1), the inside of the fixed seat (5) is provided with an empty slot (6), the inside of the empty slot (6) is slidably connected with a moving plate (7), the bottom of the moving plate (7) is fixedly connected with a moving column (8), the outside of the moving column (8) is below the moving plate (7) and is sleeved with a spring (15), the bottom end of the moving column (8) penetrates through the fixed seat (5) and is fixedly connected with a clamping block (9), the fixed seat (5) and the moving column (8) are slidably connected, the two sides of the fixed block (2) are fixedly connected with a connecting block (10), the top of the connecting block (10) is fixedly connected with a clamping block (11), and the contact surfaces of the clamping block (9) and the clamping block (11) are inclined surfaces.

3. A support device for a photovoltaic tracking support according to claim 2, characterized in that: Both sides of the inside wall of the empty slot (6) are provided with a sliding groove (14), both sides of the moving plate (7) are fixedly connected with a sliding block, and the sliding block is slidably connected with the sliding groove (14).

4. A support device for a photovoltaic tracking support according to claim 2, characterized in that: Both sides of the top of the moving plate (7) are fixedly connected with vertical rods (12), the top end of the vertical rod (12) penetrates through the fixed seat (5) and is fixedly connected with a handle (13), and the vertical rod (12) is slidably connected with the fixed seat (5).

5. A support device for photovoltaic tracking supports according to claim 2, characterized in that: The bottom of the adjacent two fixed seats (5) is fixedly connected with a fixed plate (16), the bottom end of the two fixed blocks (2) is fixedly connected with a horizontal plate (17), the top of the horizontal plate (17) is overlapped with the fixed block (2), and the side of the two fixed plates (16) close to each other is fixedly connected with an inclined brace (18), and the bottom end of the inclined brace (18) is fixedly connected with the top of the horizontal plate (17).

6. A support device for a photovoltaic tracking support according to claim 5, characterized in that: The top of the horizontal plate (17) is fixedly connected with a metal plate (19), the top of the metal plate (19) is provided with a metal rough surface, and the top of the metal plate (19) is overlapped with the fixed block (2).

Images