Connecting assembly of photovoltaic support
By designing a photovoltaic bracket connecting assembly including a connecting plate, a fixing device and a regulating device, the problem of poor sealing and mismatch of connections when installed on the inclined color steel plate is solved, and a stable connection and adaptive installation are achieved.
Patent Information
- Application Number
- CN202421758648.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-24
AI Technical Summary
When existing photovoltaic brackets are installed on inclined color steel plates, the sealing performance at the bolt connection is poor, causing rainwater to enter the house; at the same time, the distance between the connecting holes at the bottom of the photovoltaic bracket does not match the distance of the raised part on the color steel plate, resulting in the inability to fully connect.
A connecting assembly of a photovoltaic bracket is designed, including a connecting plate, a fixing device and a regulating device. The fixing device achieves a stable connection with the color steel plate through the combination of the connecting rod and the nut; the adjustment device can be adjusted according to the different spacings of the photovoltaic bracket through the coordination of the moving seat and the connecting block.
This connection component can effectively prevent rainwater from entering the house, ensure a stable connection between the photovoltaic bracket and the color steel plate, and adapt to photovoltaic brackets of different spacings, improving installation flexibility and reliability.
Smart Images
Figure CN222897214U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic brackets, and more specifically, to a connection component of a photovoltaic bracket. Background Art
[0002] Photovoltaic panels are usually installed on photovoltaic brackets, and then installed on the roof through photovoltaic brackets. At present, the roofs of some factories are assembled with color steel plates, and some color steel plates are also set to be inclined to facilitate the smooth discharge of rainwater. When the photovoltaic bracket is installed on the inclined color steel plate, holes are usually drilled in the color steel plate and then connected by bolts. However, the sealing of the bolt connection is poor. In rainy weather, rainwater can easily enter the house from the bolt connection, causing water in the house; in addition, there are generally raised parts on the color steel plate, and some connection components are fixedly set on the raised parts, and then the photovoltaic bracket is connected to the connection components preset on the raised parts, but the spacing of the connection holes at the bottom of the photovoltaic bracket and the distance between the two adjacent raised parts on the color steel plate are mostly different, which will cause the photovoltaic bracket to be unable to completely correspond to the connection components. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the problems existing in the prior art, the utility model provides a connection assembly of a photovoltaic bracket to solve the technical problems mentioned in the background technology.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connection component of a photovoltaic bracket, comprising a connection plate, a fixing device and an adjusting device are provided under the connection plate, the fixing device comprises a connection seat, a connecting rod, a first nut and a second nut, the connection seat is provided with a first slide groove matching the connecting rod, the top of the first slide groove is horizontally provided with a second slide groove matching the connecting rod, the connecting rod is arranged in the second slide groove, and one end of the connecting rod is threadedly connected to the first nut, and the other end is threadedly connected to the second nut, and the first nut and the second nut are both in contact with the connection seat, the bottom of the connection seat is provided with a trapezoidal groove, the adjusting device comprises a movable seat, a limit head, a connecting screw and a third nut, the upper surface of the connecting seat is provided with a connecting block, the movable seat is slidably sleeved outside the connecting block, the movable seat is provided with a first through hole, the connecting block is provided with a first waist hole matching the first through hole, one end of the connecting screw is fixedly connected to the limit head, and the other end passes through the first waist hole and the first through hole and is threadedly connected to the third nut.
[0007] The utility model is further configured that a receiving block is provided on the upper surface of the movable seat, and the top end of the receiving block is fixedly connected to the connecting plate.
[0008] The utility model is further configured that the connecting block is provided with a guide groove, the movable seat is provided with a guide block matched with the guide groove, and the guide block is slidably arranged in the guide groove.
[0009] The utility model is further configured that a limiting block is provided at one end of the connecting block.
[0010] The utility model is further configured that the connecting plate is provided with a second waist hole.
[0011] The utility model is further configured such that a limiting hole is provided at a position of the second sliding groove away from the first sliding groove, and a limiting ring is provided in the limiting hole.
[0012] The utility model is further configured that a shift block is provided on one side of the limiting ring close to the first sliding groove.
[0013] The utility model is further configured that the connecting plate, the fixing device and the adjusting device are each provided with four groups.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a connection assembly for a photovoltaic bracket, which has the following beneficial effects:
[0016] 1. The utility model is provided with a connecting rod, which can be horizontally passed through the raised part of the external color steel plate, and the connecting rod and the color steel plate are fixed and welded. At this time, the connecting seat and the color steel plate can be connected and fixed by the connecting rod. This method has a simple structure, is easy to operate, and is not easy to fall off.
[0017] 2. The utility model is provided with an adjustment device, and the position between the movable seat and the connecting block can be moved along the direction of the guide block, so as to facilitate adjusting the position of the movable seat according to the interval of the connecting holes at the bottom of the photovoltaic bracket to make it suitable for the photovoltaic bracket.
[0018] 3. In the utility model, a second waist hole is provided on the connecting plate, and the connecting hole on the external photovoltaic bracket and the second waist hole can be connected by bolts, and the position of the photovoltaic bracket can be adjusted in the lateral direction, so that the connecting assembly is suitable for the photovoltaic bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the connection state of a connection component and a color steel plate of a photovoltaic bracket in the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of a connection assembly of a photovoltaic bracket in the utility model;
[0021] Figure 3 For the utility model Figure 2 Schematic diagram of the explosion structure;
[0022] Figure 4 It is a structural schematic diagram of the movable seat, the receiving block and the connecting plate in the utility model;
[0023] Figure 5 It is a structural schematic diagram of the limit head, the connecting screw and the third nut in the utility model.
[0024] In the figure: 1. connecting plate; 2. connecting seat; 3. connecting rod; 4. first nut; 5. second nut; 6. first slide groove; 7. second slide groove; 8. trapezoidal groove; 9. moving seat; 10. limiting head; 11. connecting screw; 12. third nut; 13. connecting block; 14. first through hole; 15. first waist hole; 16. receiving block; 17. guide groove; 18. guide block; 19. limiting block; 20. second waist hole; 21. limiting hole; 22. limiting ring; 23. shifting block. DETAILED DESCRIPTION
[0025] 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.
[0026] 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.
[0027] 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.
[0028] See also Figure 1-5A connection assembly of a photovoltaic bracket includes a connection plate 1, a fixing device and an adjusting device are arranged below the connection plate 1, the fixing device includes a connection seat 2, a connection rod 3, a first nut 4 and a second nut 5, a first slide groove 6 is arranged on the connection seat 2 and matches with the connection rod 3, a second slide groove 7 is arranged transversely on the top of the first slide groove 6 and matches with the connection rod 3, the connection rod 3 is arranged in the second slide groove 7, and one end of the connection rod 3 is threadedly connected to the first nut 4, and the other end is threadedly connected to the second nut 5, and the first nut 4 and the second nut 5 are both Fitted with the connecting seat 2, the bottom of the connecting seat 2 is provided with a trapezoidal groove 8, the adjusting device includes a moving seat 9, a limiting head 10, a connecting screw 11 and a third nut 12, the upper surface of the connecting seat 2 is provided with a connecting block 13, the moving seat 9 is slidably sleeved outside the connecting block 13, the moving seat 9 is provided with a first through hole 14, the connecting block 13 is provided with a first waist hole 15 that matches the first through hole 14, one end of the connecting screw 11 is fixedly connected to the limiting head 10, and the other end passes through the first waist hole 15 and the first through hole 14 and is threadedly connected to the third nut 12. A second waist hole 20 is provided on the connecting plate 1. A limiting hole 21 is provided at the second slide 7 away from the first slide 6, and a limiting ring 22 is provided in the limiting hole 21. A shift block 23 is provided on the side of the limiting ring 22 close to the first slide 6. The connecting plate 1, the fixing device and the adjusting device are all provided with four groups.
[0029] In this embodiment, holes are drilled transversely on the raised portion of the color steel plate in advance, and the connecting rod 3 is passed transversely through the raised portion on the color steel plate, and they are fixed and welded together, and the connection is welded and sealed, the connecting seat 2 is placed on the color steel plate, and the first slide groove 6 on the connecting seat 2 is inserted into the connecting rod 3 until the highest point of the connecting rod 3 and the first slide groove 6 fit together, at which time the trapezoidal groove 8 on the connecting seat 2 fits with the raised portion on the color steel plate, and the connecting seat 2 is moved transversely to make the second slide groove 7 and the connecting rod 3 cooperate, until Until the end of the second slide groove 7 away from the first slide groove 6 is in contact with the connecting rod 3, the limiting ring 22 is sleeved on the outside of the connecting rod 3, and the limiting ring 22 is placed in the limiting hole 21. At this time, the shift block 23 is set in the second slide groove 7, and the first nut 4 is threadedly sleeved on one end of the connecting rod 3 until the first nut 4 and one side of the connecting seat 2 are in contact, and the second nut 5 is threadedly sleeved on the other end of the connecting rod 3 until the second nut 5 and one side of the connecting seat 2 are in contact. At this time, the connection and fixation between the connecting seat 2 and the color steel plate are completed.
[0030] See also Figure 1-5 As an implementation of the adjustment device: a receiving block 16 is provided on the upper surface of the moving seat 9, and the top of the receiving block 16 is fixedly connected to the connecting plate 1. A guide groove 17 is provided on the connecting block 13, and a guide block 18 matching the guide groove 17 is provided on the moving seat 9, and the guide block 18 is slidably arranged in the guide groove 17. A limit block 19 is provided at one end of the connecting block 13.
[0031] More specifically, the movable seat 9 is slidably sleeved outside the connecting block 13, and the guide block 18 on the movable seat 9 is slidably set in the guide groove 17 on the connecting block 13 until the movable seat 9 moves to a suitable position. At this time, the connecting screw 11 is passed through the first waist hole 15 and the first through hole 14 until the limit head 10 at one end of the connecting screw 11 and the movable seat 9 are fitted, and the third nut 12 is threadedly sleeved outside the connecting screw 11 until the third nut 12 and the movable seat 9 are fitted. At this time, the connection and fixation between the movable seat 9 and the connecting block 13 are completed, and then the external photovoltaic bracket is placed above the four sets of connecting plates 1, and the preset connection holes on the photovoltaic bracket and the second waist holes 20 on the connecting plates 1 are connected and fixed through bolt and nut assemblies.
[0032] In summary, when the overall equipment is in use or running: pre-drill holes in the convex part of the color steel plate along the horizontal direction, and pass the connecting rod 3 horizontally through the convex part on the color steel plate, and fix them together by welding, and weld and seal the connection, put the connecting seat 2 on the color steel plate, insert the first slide groove 6 on the connecting seat 2 into the connecting rod 3, until the highest point of the connecting rod 3 and the first slide groove 6 fit together, at this time, the trapezoidal groove 8 on the connecting seat 2 fits with the convex part on the color steel plate, move the connecting seat 2 horizontally, so that the second slide groove 7 and the connecting rod 3, until the end of the second slide groove 7 away from the first slide groove 6 is in contact with the connecting rod 3, at this time, the limiting ring 22 is sleeved on the outside of the connecting rod 3, and the limiting ring 22 is placed in the limiting hole 21, at this time, the shift block 23 is set in the second slide groove 7, the first nut 4 is threadedly sleeved on one end of the connecting rod 3, until the first nut 4 and one side of the connecting seat 2 are in contact, the second nut 5 is threadedly sleeved on the other end of the connecting rod 3, until the second nut 5 and one side of the connecting seat 2 are in contact, at this time, the connection and fixation between the connecting seat 2 and the color steel plate are completed.
[0033] The movable seat 9 is slidably sleeved outside the connecting block 13, and the guide block 18 on the movable seat 9 is slidably set in the guide groove 17 on the connecting block 13 until the movable seat 9 moves to a suitable position. At this time, the connecting screw 11 passes through the first waist hole 15 and the first through hole 14 until the limit head 10 at one end of the connecting screw 11 fits with the movable seat 9, and the third nut 12 is threadedly sleeved outside the connecting screw 11 until the third nut 12 fits with the movable seat 9. At this time, the connection and fixation between the movable seat 9 and the connecting block 13 are completed, and then the external photovoltaic bracket is placed above the four groups of connecting plates 1, and the preset connection holes on the photovoltaic bracket and the second waist holes 20 on the connecting plates 1 are connected and fixed through bolt and nut assemblies.
[0034] 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 connection assembly for a photovoltaic support, comprising a connection plate (1), characterized in that: A fixing device and an adjusting device are provided below the connecting plate (1), and the fixing device comprises a connecting seat (2), a connecting rod (3), a first nut (4) and a second nut (5). The connecting seat (2) is provided with a first slide groove (6) which cooperates with the connecting rod (3), and a second slide groove (7) which cooperates with the connecting rod (3) is transversely provided at the top of the first slide groove (6). The connecting rod (3) is arranged in the second slide groove (7), and one end of the connecting rod (3) is threadedly connected to the first nut (4), and the other end is threadedly connected to the second nut (5), and the first nut (4) and the second nut (5) are both in contact with the connecting seat (2). The bottom of the connecting seat (2) is provided with a trapezoidal groove (8), the adjusting device comprises a moving seat (9), a limiting head (10), a connecting screw (11) and a third nut (12), the upper surface of the connecting seat (2) is provided with a connecting block (13), the moving seat (9) is slidably sleeved outside the connecting block (13), the moving seat (9) is provided with a first through hole (14), the connecting block (13) is provided with a first waist hole (15) matched with the first through hole (14), one end of the connecting screw (11) is fixedly connected to the limiting head (10), and the other end passes through the first waist hole (15) and the first through hole (14) and is threadedly connected to the third nut (12).
2. The connection assembly of a photovoltaic bracket according to claim 1, characterized in that: A receiving block (16) is provided on the upper surface of the movable seat (9), and the top end of the receiving block (16) is fixedly connected to the connecting plate (1).
3. The connection assembly of a photovoltaic bracket according to claim 1, characterized in that: The connecting block (13) is provided with a guide groove (17), the movable seat (9) is provided with a guide block (18) matched with the guide groove (17), and the guide block (18) is slidably arranged in the guide groove (17).
4. The connection assembly of a photovoltaic bracket according to claim 3 is characterized in that: A limiting block (19) is provided at one end of the connecting block (13).
5. The connection assembly of a photovoltaic bracket according to claim 1, characterized in that: The connecting plate (1) is provided with a second waist hole (20).
6. The connection assembly of a photovoltaic bracket according to claim 1, characterized in that: A limiting hole (21) is provided on the second sliding groove (7) away from the first sliding groove (6), and a limiting ring (22) is provided in the limiting hole (21).
7. A connection assembly for a photovoltaic support according to claim 6, characterized in that: A shifting block (23) is provided on one side of the limiting ring (22) close to the first sliding groove (6).
8. The connection assembly of a photovoltaic bracket according to claim 1, characterized in that: The connecting plate (1), the fixing device and the adjusting device are all provided in four groups.