Stand column assembly for photovoltaic support

Abstract

The utility model discloses a photovoltaic support stand column assembly comprising a vertical rod, the vertical rod is installed on an external device, the vertical rod is provided with a connecting mechanism, the connecting mechanism comprises a fixing sleeve, an insertion rod, a clamping mechanism, a limiting sleeve, an elastic strip, a follow-up sleeve and a limiting mechanism, the fixing sleeve is installed on the vertical rod, the insertion rod is installed on the fixing sleeve, and the clamping mechanism is installed on the insertion rod. The inserting rod is slidably connected into the fixing sleeve, the clamping mechanism is connected to the fixing sleeve in a matched mode, the limiting sleeve is slidably connected to the fixing sleeve, the multiple elastic strips are arranged, and due to the design of the connecting mechanism, the stand column assembly for the photovoltaic support can be conveniently and rapidly connected; and through arrangement of a clamping mechanism and a limiting sleeve, stable connection of the stand column assembly is achieved, through rotation of a hexagonal sleeve and a rotating sleeve, the limiting sleeve can be driven to move upwards, the two-way rod abuts against the interior of an internal groove, and the connection stability is further enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of columns for photovoltaic brackets, and more specifically, to a column assembly for photovoltaic brackets. Background Art

[0002] In the prior art, there are some inconveniences in the use of the photovoltaic support column assembly, especially in the connection and fixing process. These inconveniences are mainly reflected in two aspects.

[0003] First, the existing photovoltaic support column components often require complicated operation steps and special tools when connecting and fixing. This design causes construction workers to spend more time and energy to complete the connection and fixing work during the actual installation process. This not only reduces work efficiency, but also may increase construction difficulty and risks.

[0004] Secondly, the existing photovoltaic support column assembly also has problems with stability after being fixed. Due to the inconvenience of the connection method, the column assembly may not be stable enough after being fixed and may be easily affected by the external environment, such as wind and vibration. This instability may affect the overall performance and life of the photovoltaic support and may even cause damage to the photovoltaic module. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a column assembly for a photovoltaic support to solve the technical problems mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a column assembly for a photovoltaic support, comprising a vertical rod, which is installed on an external device. A connecting mechanism is arranged on the vertical rod, and the connecting mechanism comprises a fixed sleeve, an insertion rod, a clamping mechanism, a limiting sleeve, an elastic strip, a follower sleeve and a limiting mechanism. The fixed sleeve is installed on the vertical rod, the insertion rod is slidably connected in the fixed sleeve, the clamping mechanism is cooperatively connected to the fixed sleeve, the limiting sleeve is slidably connected to the fixed sleeve, a plurality of elastic strips are provided, and the plurality of elastic strips are respectively connected in the limiting sleeve and the follower sleeve, the follower sleeve is slidably connected to the fixed sleeve, and the limiting mechanism is installed on the insertion rod.

[0009] The utility model is further configured that a rotating frame is provided on the insertion rod, and a photovoltaic panel is provided on the rotating frame.

[0010] The utility model is further configured such that the clamping mechanism includes a bidirectional rod, a plurality of lateral holes are provided on the side wall of the fixing sleeve, the bidirectional rod is slidably connected in each of the lateral holes, a spiral groove is provided on the side wall of the insertion rod, the bidirectional rod abuts in the spiral groove, and the design of the clamping mechanism ensures the fixation of the insertion rod.

[0011] The utility model is further configured that an internal groove is opened in the limiting sleeve, and the plurality of bidirectional rods are respectively abutted in the internal groove, and the design of the internal groove ensures the limiting of the bidirectional rods.

[0012] The utility model is further configured that a hexagonal sleeve is threadedly provided on the fixed sleeve, a rotating sleeve is provided on the hexagonal sleeve, an intermediate sleeve is provided on the limiting sleeve, an intermediate groove is provided in the rotating sleeve, the intermediate sleeve is slidably connected in the intermediate groove, and the design of the hexagonal sleeve ensures the convenience of rotation.

[0013] The utility model is further configured that a plurality of internal rods are arranged on the insertion rod, the plurality of internal rods are inserted into the fixing sleeve, and the internal rods are designed to limit the insertion rod.

[0014] The utility model is further configured such that the limiting mechanism includes a limiting rod, the limiting rod is installed on the insertion rod, a limiting groove is provided in the fixing sleeve, the limiting rod is slidably connected in the limiting groove, and the design of the limiting mechanism ensures the limiting of the insertion rod and the fixing sleeve.

[0015] The utility model is further configured that a compression spring is sleeved on the limit rod, and two ends of the compression spring respectively abut against the fixing sleeve and the insertion rod.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a column assembly for a photovoltaic support, which has the following beneficial effects:

[0018] 1. The design of the connecting mechanism enables the photovoltaic bracket column assembly to be connected conveniently and quickly. The stable connection of the column assembly is achieved through the cooperation of the fixed sleeve and the insertion rod, as well as the setting of the clamping mechanism and the limit sleeve. The rotation of the hexagonal sleeve and the rotating sleeve can drive the limit sleeve to move upward, so that the two-way rod is in contact with the internal groove, further enhancing the stability of the connection. The design of this connecting mechanism not only improves the installation efficiency, but also ensures the stability and safety of the photovoltaic bracket.

[0019] 2. The clamping mechanism plays a key role in the connection mechanism. It can ensure the stability and reliability of the column assembly during the connection process. Through the cooperation of the two-way rod and the spiral groove, as well as the design of the limit sleeve and the internal groove, the two-way rod is fixed on the side wall of the insertion rod. The effective operation of the clamping mechanism improves the convenience of connection.

[0020] 3. The limiting mechanism provides additional safety for the connection mechanism, ensuring the stable fixation of the inserted rod in the fixing sleeve. Through the cooperation of the limiting rod and the limiting groove, the limiting mechanism can limit the rotation of the limiting rod, thereby ensuring the fixed state of the bidirectional rod in the spiral groove. The design of the limiting mechanism not only improves the stability of the connection, but also ensures the safety and reliability of the photovoltaic bracket during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a column assembly for a photovoltaic support in the utility model;

[0022] Figure 2 It is a structural schematic diagram of the connecting mechanism in the utility model;

[0023] Figure 3 For the utility model Figure 2 A schematic cross-sectional structure diagram of ;

[0024] Figure 4 It is a cross-sectional structural schematic diagram of the fixing sleeve in the utility model;

[0025] Figure 5 It is a structural schematic diagram of the fixing sleeve in the utility model.

[0026] In the figure: 1. vertical rod; 2. fixed sleeve; 3. insertion rod; 4. limiting sleeve; 5. elastic strip; 6. follower sleeve; 7. rotating frame; 8. photovoltaic panel; 9. bidirectional rod; 10. lateral hole; 11. spiral groove; 12. internal groove; 13. hexagonal sleeve; 14. rotating sleeve; 15. middle sleeve; 16. middle groove; 17. internal rod; 18. limiting rod; 19. limiting groove; 20. compression spring. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-5 A column assembly for a photovoltaic support comprises a vertical rod 1, which is mounted on an external device. A connecting mechanism is arranged on the vertical rod 1, and the connecting mechanism comprises a fixed sleeve 2, an insertion rod 3, a clamping mechanism, a limiting sleeve 4, an elastic strip 5, a following sleeve 6 and a limiting mechanism. The fixed sleeve 2 is mounted on the vertical rod 1, the insertion rod 3 is slidably connected in the fixed sleeve 2, the clamping mechanism is cooperatively connected to the fixed sleeve 2, the limiting sleeve 4 is slidably connected to the fixed sleeve 2, a plurality of elastic strips 5 are arranged, and the plurality of elastic strips 5 are respectively connected in the limiting sleeve 4 and the following sleeve 6, the following sleeve 6 is slidably connected to the fixed sleeve 2, the limiting mechanism is mounted on the insertion rod 3, a rotating frame 7 is arranged on the insertion rod 3, and a photovoltaic panel 8 is arranged on the rotating frame 7, the clamping mechanism comprises a bidirectional rod 9, a plurality of lateral holes 10 are opened on the side wall of the fixed sleeve 2, and each lateral hole 10 is slidably connected in the fixing sleeve 2. A two-way rod 9 is connected, a spiral groove 11 is provided on the side wall of the insertion rod 3, and the two-way rod 9 is in contact with the spiral groove 11. An internal groove 12 is provided in the limiting sleeve 4, and multiple two-way rods 9 are respectively in contact with the internal groove 12. A hexagonal sleeve 13 is threaded on the fixed sleeve 2, and a rotating sleeve 14 is provided on the hexagonal sleeve 13. An intermediate sleeve 15 is provided on the limiting sleeve 4, and an intermediate groove 16 is provided in the rotating sleeve 14. The intermediate sleeve 15 is slidably connected in the intermediate groove 16. Multiple internal rods 17 are provided on the insertion rod 3, and multiple internal rods 17 are inserted into the fixed sleeve 2. The limiting mechanism includes a limiting rod 18, which is installed on the insertion rod 3. A limiting groove 19 is provided in the fixed sleeve 2, and the limiting rod 18 is slidably connected in the limiting groove 19. A compression spring 20 is sleeved on the limiting rod 18, and the two ends of the compression spring 20 are respectively in contact with the fixed sleeve 2 and the insertion rod 3.

[0031] In this embodiment, when the rotating frame 7 needs to be connected, the insertion rod 3 is first inserted into the fixed sleeve 2, and then the internal rod 17 is inserted into the fixed sleeve 2. At this time, the multiple elastic strips 5 are moved to the positions of the multiple bidirectional rods 9. A certain elastic force is applied to the bidirectional rods 9 through the elastic strips 5. When the bidirectional rods 9 are against the side walls of the insertion rods 3, the bidirectional rods 9 can slide in the lateral holes 10 until the insertion rods 3 are against the compression springs 20. At this time, the bidirectional rods 9 are inserted into the spiral grooves 11 of the rods 3. When the position of the bidirectional rods 9 needs to be fixed, the limiting sleeve 4 can be driven to move upward by rotating the hexagonal sleeve 13, and then the bidirectional rods 9 are abutted against the internal grooves 12, thereby ensuring the fixed connection of the multiple bidirectional rods 9 in the spiral grooves 11.

[0032] More specifically, when the insertion rod 3 is inserted into the fixing sleeve 2, the limiting rod 18 is also simultaneously inserted into the limiting groove 19. The limiting groove 19 can limit the rotation of the limiting rod 18. At this time, the bidirectional rod 9 is in a fixed state and abuts against the spiral groove 11. Therefore, the insertion rod 3 can be stably fixed in the fixing sleeve 2, thereby completing the fixation of the photovoltaic bracket.

[0033] In summary, when the overall equipment is in use or running: when the rotating frame 7 needs to be connected, first insert the insertion rod 3 into the fixed sleeve 2, and then insert the internal rod 17 into the fixed sleeve 2. At this time, move the multiple elastic strips 5 to the positions of the multiple two-way rods 9, and apply a certain elastic force to the two-way rod 9 through the elastic strips 5. When the two-way rod 9 is against the side wall of the insertion rod 3, the two-way rod 9 can slide in the lateral hole 10 until the insertion rod 3 is against the compression spring 20. At this time, the two-way rod 9 is inserted into the spiral groove 11 of the rod 3. When the position of the two-way rod 9 needs to be fixed, the rotation of the hexagonal sleeve 13 can drive the limit sleeve 4 to move upward, and then make the two-way rod 9 contact with the internal groove 12, thereby ensuring the fixed connection of the multiple two-way rods 9 in the spiral groove 11.

[0034] When the insertion rod 3 is inserted into the fixing sleeve 2, the limiting rod 18 is also simultaneously inserted into the limiting groove 19. The limiting groove 19 can limit the rotation of the limiting rod 18. At this time, the bidirectional rod 9 is in a fixed state and abuts against the spiral groove 11. Therefore, the insertion rod 3 can be stably fixed in the fixing sleeve 2, thereby completing the fixation of the photovoltaic bracket.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A column assembly for a photovoltaic support, comprising a vertical rod (1), characterized in that: A vertical rod (1) is mounted on an external device. A connecting mechanism is provided on the vertical rod (1). The connecting mechanism comprises a fixed sleeve (2), an insertion rod (3), a clamping mechanism, a limiting sleeve (4), an elastic strip (5), a follower sleeve (6) and a limiting mechanism. The fixed sleeve (2) is mounted on the vertical rod (1). The insertion rod (3) is slidably connected in the fixed sleeve (2). The clamping mechanism is cooperatively connected to the fixed sleeve (2). The limiting sleeve (4) is slidably connected to the fixed sleeve (2). A plurality of elastic strips (5) are provided, and the plurality of elastic strips (5) are respectively connected in the limiting sleeve (4) and the follower sleeve (6). The follower sleeve (6) is slidably connected to the fixed sleeve (2). The limiting mechanism is mounted on the insertion rod (3).

2. A photovoltaic support column assembly according to claim 1, characterized in that: A rotating frame (7) is provided on the insertion rod (3), and a photovoltaic panel (8) is provided on the rotating frame (7).

3. The photovoltaic support column assembly according to claim 2 is characterized in that: The clamping mechanism comprises a bidirectional rod (9), a plurality of lateral holes (10) are provided on the side wall of the fixing sleeve (2), each of the lateral holes (10) is slidably connected with the bidirectional rod (9), a spiral groove (11) is provided on the side wall of the insertion rod (3), and the bidirectional rod (9) abuts against the spiral groove (11).

4. A photovoltaic support column assembly according to claim 3, characterized in that: An internal groove (12) is provided in the limiting sleeve (4), and the plurality of bidirectional rods (9) are respectively abutted in the internal groove (12).

5. The photovoltaic support column assembly according to claim 4 is characterized in that: The fixing sleeve (2) is threadedly provided with a hexagonal sleeve (13), the hexagonal sleeve (13) is provided with a rotating sleeve (14), the limiting sleeve (4) is provided with an intermediate sleeve (15), the rotating sleeve (14) is provided with an intermediate groove (16), and the intermediate sleeve (15) is slidably connected in the intermediate groove (16).

6. A photovoltaic support column assembly according to claim 5, characterized in that: The insertion rod (3) is provided with a plurality of internal rods (17), and the plurality of internal rods (17) are inserted into the fixing sleeve (2).

7. The photovoltaic support column assembly according to claim 1 is characterized in that: The limiting mechanism comprises a limiting rod (18), the limiting rod (18) is mounted on the insertion rod (3), a limiting groove (19) is provided in the fixing sleeve (2), and the limiting rod (18) is slidably connected in the limiting groove (19).

8. The photovoltaic support column assembly according to claim 7 is characterized in that: A compression spring (20) is sleeved on the limiting rod (18), and two ends of the compression spring (20) respectively abut against the fixing sleeve (2) and the insertion rod (3).

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