Photovoltaic tracking support with stroke protection

Abstract

The utility model discloses a photovoltaic tracking support with stroke protection, and particularly relates to the technical field of photovoltaic supports, the photovoltaic tracking support comprises a base, a supporting rod and a mounting table, the top end of the base is provided with the supporting rod, the outer side of the supporting rod is provided with a rotary table, the top end of the rotary table is provided with an electric push rod, the top end of the supporting rod is provided with a ball table, and the ball table is provided with an electric push rod. A ball sleeve is arranged on the outer side of the ball table, a mounting table is mounted at the top end of the ball sleeve, a sliding groove is formed in the bottom end of the mounting table, a sliding ball is mounted at the top end of the electric push rod, and a limiting assembly for controlling the stroke of the sliding ball is arranged in the sliding groove. According to the photovoltaic tracking support, the limiting blocks are arranged and located on the two sides of the interior of the sliding groove, when the adjusting bolts in the limiting blocks are screwed to be loose, the limiting blocks can slide on the inner side of the sliding groove, the stroke of the sliding ball can be limited with the help of the limiting blocks, and manual limiting protectiveness of stroke adjustment of the photovoltaic tracking support is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic tracking bracket with travel protection. Background Art

[0002] Tracking photovoltaic bracket is a photovoltaic bracket system that can automatically adjust the angle of the component to follow the movement of the sun to maximize the efficiency of photovoltaic components in capturing solar energy. Tracking brackets can improve the power generation efficiency of photovoltaic components, reduce the footprint of power stations, and improve the temperature characteristics of photovoltaic components. It is a widely used photovoltaic tracking technology.

[0003] When the photovoltaic tracking bracket is in use, an external driving device is used to drive the solar panel above to adjust the angle. Its stroke is generally controlled by the driving device itself, which is not convenient for manual stroke limitation. Therefore, it needs to be improved to make it easier to use. Utility Model Content

[0004] The utility model aims to provide a photovoltaic tracking bracket with stroke protection, so as to solve the problem in the above-mentioned background technology that it is inconvenient to manually limit the adjustment stroke of the photovoltaic tracking bracket.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a photovoltaic tracking bracket with stroke protection, comprising a base, a support rod and a mounting platform, the support rod is installed at the top of the base, a turntable is arranged on the outer side of the support rod, an electric push rod is installed on the top of the turntable, a ball table is installed on the top of the support rod, a ball sleeve is arranged on the outer side of the ball table, the mounting platform is installed on the top of the ball sleeve, a slide groove is arranged at the bottom end of the mounting platform, a sliding ball is installed on the top of the electric push rod, the top of the sliding ball extends to the inside of the slide groove, a limit assembly for controlling the stroke of the sliding ball is arranged inside the slide groove, the limit assembly comprises a limit block, an adjustment hole and an adjustment bolt, the limit block is arranged inside the slide groove, the adjustment hole is arranged inside the limit block, the adjustment bolt is arranged inside the adjustment hole, and the top of the adjusting bolt extends to the inside of the slide groove.

[0006] Preferably, the cross section of the turntable is larger than the cross section of the support rod, and the turntable and the support rod form a rotating structure.

[0007] Preferably, the cross section of the limit block is smaller than the cross section of the slide groove, and the limit block and the slide groove form a sliding structure.

[0008] Preferably, the surface of the adjusting bolt is provided with an external thread, the interior of the adjusting hole is provided with an internal thread, and the adjusting bolt is connected to the adjusting hole via threads.

[0009] Preferably, a chassis is installed on the outer side of the support rod below the turntable, a gear is provided inside the chassis, a motor is installed at the bottom end of the gear, a gear ring is provided on one side of the gear, and the top end of the gear ring is fixedly connected to the bottom end of the turntable.

[0010] Preferably, a wire cavity is provided inside the support rod, a wire groove is provided at the top and bottom ends of one side of the wire cavity, a sealing cover is provided inside the wire groove, a wire hole is provided inside the sealing cover, and a soft cushion is fixed inside the wire hole.

[0011] Preferably, the cross section of the sealing cover is smaller than the cross section of the wire trough, and the sealing cover and the wire trough form a detachable structure.

[0012] Preferably, two groups of the soft pads are fixed inside the wire holes, and the two groups of the soft pads are symmetrically distributed.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by setting the limit blocks, the limit blocks are located at the two sides of the slide groove, and when the adjustment bolt inside the limit blocks is loosened, the limit blocks can slide inside the slide groove, and the limit blocks can assist in limiting the stroke of the sliding ball, thereby realizing the manual limit protection of the adjustment stroke of the photovoltaic tracking bracket;

[0014] By setting up a chassis, the chassis is located below the turntable, and the gear ring at the bottom of the turntable extends into the chassis and meshes with the gear. The starting motor can drive the gear to rotate, thereby driving the gear ring to drive the turntable to rotate, thereby realizing the rotation adjustability of the upper mounting platform, and realizing the rotation adjustability of the photovoltaic tracking bracket;

[0015] A wire cavity is provided for laying wires. The wires can be inserted into the wire cavity from the upper position, between two groups of cushions on the inner side of the sealing cover, and pass out from the inner side of the lower sealing cover. Part of the wire is located inside the wire cavity, which can protect the wires, thereby realizing the protective property of the photovoltaic tracking bracket for the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a front view structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the chute of the utility model;

[0019] Figure 4 It is a schematic diagram of the front cross-sectional structure of the wire cavity of the present utility model.

[0020] In the figure: 1. base; 2. support rod; 3. turntable; 4. electric push rod; 5. mounting table; 6. slide groove; 7. slide ball; 8. ball table; 9. ball sleeve; 10. limit block; 11. adjustment hole; 12. adjustment bolt; 13. chassis; 14. gear; 15. motor; 16. gear ring; 17. wire cavity; 18. wire groove; 19. sealing cover; 20. wire hole; 21. cushion. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an embodiment: a photovoltaic tracking bracket with travel protection, including a base 1, a support rod 2 and a mounting platform 5, the top of the base 1 is installed with a support rod 2, the outer side of the support rod 2 is provided with a turntable 3, the cross section of the turntable 3 is larger than the cross section of the support rod 2, the turntable 3 and the support rod 2 form a rotating structure, the top of the turntable 3 is installed with an electric push rod 4, the top of the support rod 2 is installed with a ball table 8, the outer side of the ball table 8 is provided with a ball sleeve 9, the top of the ball sleeve 9 is installed with a mounting platform 5, the bottom end of the mounting platform 5 is provided with a slide groove 6, the top of the electric push rod 4 is installed with a sliding ball 7, and the top of the sliding ball 7 extends to the slide groove 6, a limit assembly for controlling the stroke of the sliding ball 7 is arranged inside the chute 6, the limit assembly includes a limit block 10, an adjustment hole 11 and an adjustment bolt 12, a limit block 10 is arranged inside the chute 6, the cross section of the limit block 10 is smaller than the cross section of the chute 6, the limit block 10 and the chute 6 form a sliding structure, an adjustment hole 11 is arranged inside the limit block 10, an adjustment bolt 12 is arranged inside the adjustment hole 11, an external thread is arranged on the surface of the adjustment bolt 12, an internal thread is arranged inside the adjustment hole 11, the adjustment bolt 12 is connected to the adjustment hole 11 by a thread, and the top end of the adjustment bolt 12 extends to the inside of the chute 6;

[0023] Specifically, Figure 1 and Figure 3 As shown, when in use, after the adjusting bolt 12 on the inner side of the limit block 10 is loosened, the limit block 10 can slide on the inner side of the slide groove 6, and the two sets of limit blocks 10 cooperate to limit the stroke position of the inner sliding ball 7;

[0024] A case 13 is installed on the outer side of the support rod 2 below the turntable 3, a gear 14 is arranged inside the case 13, a motor 15 is installed at the bottom end of the gear 14, a gear ring 16 is arranged on one side of the gear 14, and the top end of the gear ring 16 is fixedly connected to the bottom end of the turntable 3;

[0025] Specifically, Figure 1 and Figure 2 As shown, when in use, the gear ring 16 on the bottom side of the turntable 3 meshes with the gear 14, and the motor 15 inside the start gear 14 drives the gear 14 to rotate. The gear 14 cooperates with the gear ring 16 to drive the turntable 3 to drive the mounting platform 5 above to rotate;

[0026] A wire cavity 17 is provided inside the support rod 2, and a wire groove 18 is provided at the top and bottom of one side of the wire cavity 17, and a sealing cover 19 is provided inside the wire groove 18. The cross section of the sealing cover 19 is smaller than the cross section of the wire groove 18, and the sealing cover 19 and the wire groove 18 form a detachable structure, and a wire hole 20 is provided inside the sealing cover 19, and a soft pad 21 is fixed inside the wire hole 20, and two groups of soft pads 21 are fixed inside the wire hole 20, and the two groups of soft pads 21 are symmetrically distributed;

[0027] Specifically, Figure 1 and Figure 4 As shown, when in use, the line can pass through the cushion 21 inside the sealing cover 19 to the inside of the line cavity 17, and pass out through the sealing cover 19 at the bottom side, thereby assisting in storing part of the line inside the line cavity 17.

[0028] Working principle: When in use, the line of the device can pass through the two groups of soft pads 21 on the inner side of the upper sealing cover 19, penetrate into the inner side of the line cavity 17 for storage, and can pass through the sealing cover 19 on the bottom side for connection operation. When adjusting, the adjusting bolt 12 on the inner side of the limit block 10 can be rotated. After the adjusting bolt 12 is loosened, the limit block 10 can slide on the inner side of the slide groove 6. The two groups of limit blocks 10 cooperate to control the sliding stroke of the inner sliding ball 7. When in use, the electric push rod 4 is controlled to drive the sliding ball 7 to perform lifting operations. The sliding ball 7 and the slide groove 6 cooperate to drive the mounting platform 5 to be tilted, and the motor 15 on the inner side of the chassis 13 is started. The gear 14 and the gear ring 16 cooperate to drive the turntable 3 to drive the upper mounting platform 5 to rotate.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A photovoltaic tracking bracket with travel protection, comprising a base (1), a support rod (2) and a mounting platform (5), characterized in that: A support rod (2) is installed at the top of the base (1), a turntable (3) is arranged on the outer side of the support rod (2), an electric push rod (4) is installed on the top of the turntable (3), a ball table (8) is installed at the top of the support rod (2), a ball sleeve (9) is arranged on the outer side of the ball table (8), a mounting platform (5) is installed at the top of the ball sleeve (9), a slide groove (6) is arranged at the bottom end of the mounting platform (5), a sliding ball (7) is installed at the top of the electric push rod (4), the top of the sliding ball (7) extends to the inside of the slide groove (6), and a limit assembly for controlling the travel of the sliding ball (7) is arranged inside the slide groove (6); The limit assembly comprises a limit block (10), an adjustment hole (11) and an adjustment bolt (12); the limit block (10) is arranged inside the slide groove (6); the adjustment hole (11) is arranged inside the limit block (10); the adjustment bolt (12) is arranged inside the adjustment hole (11); the top end of the adjustment bolt (12) extends into the interior of the slide groove (6).

2. A photovoltaic tracking bracket with travel protection according to claim 1, characterized in that: The cross section of the turntable (3) is larger than the cross section of the support rod (2), and the turntable (3) and the support rod (2) form a rotating structure.

3. The photovoltaic tracking bracket with travel protection according to claim 1, characterized in that: The cross section of the limit block (10) is smaller than the cross section of the slide groove (6), and the limit block (10) and the slide groove (6) form a sliding structure.

4. The photovoltaic tracking bracket with travel protection according to claim 1, characterized in that: The surface of the adjusting bolt (12) is provided with an external thread, the interior of the adjusting hole (11) is provided with an internal thread, and the adjusting bolt (12) and the adjusting hole (11) are connected via threads.

5. The photovoltaic tracking bracket with travel protection according to claim 1, characterized in that: A case (13) is installed on the outer side of the support rod (2) below the turntable (3), a gear (14) is arranged inside the case (13), a motor (15) is installed at the bottom end of the gear (14), a gear ring (16) is arranged on one side of the gear (14), and the top end of the gear ring (16) is fixedly connected to the bottom end of the turntable (3).

6. The photovoltaic tracking bracket with travel protection according to claim 1, characterized in that: A wire cavity (17) is provided inside the support rod (2), a wire groove (18) is provided at the top and bottom ends of one side of the wire cavity (17), a sealing cover (19) is provided inside the wire groove (18), a wire hole (20) is provided inside the sealing cover (19), and a soft pad (21) is fixed inside the wire hole (20).

7. A photovoltaic tracking bracket with travel protection according to claim 6, characterized in that: The cross section of the sealing cover (19) is smaller than the cross section of the wire trough (18), and the sealing cover (19) and the wire trough (18) form a detachable structure.

8. The photovoltaic tracking bracket with travel protection according to claim 6, characterized in that: Two groups of the soft pads (21) are fixed inside the wire hole (20), and the two groups of the soft pads (21) are symmetrically distributed.

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