A fixing device for photovoltaic panel installation

Abstract

This utility model relates to the field of photovoltaic panel installation technology, specifically a fixing device for photovoltaic panel installation, including a photovoltaic panel body, a fixing block provided below the photovoltaic panel body, and a main support structure and an auxiliary support structure provided between the photovoltaic panel body and the fixing block; the main support structure includes: a first support rod provided at the upper end of the fixing block and a first sliding support rod slidably connected inside the first support rod; the auxiliary support structure includes: a second support rod threadedly connected to the upper end of the fixing block, a first sliding plate and a second sliding plate slidably connected inside the second support rod, a buckle fixedly installed at the upper end of the first sliding plate and the second sliding plate, and a second sliding support rod slidably connected inside the second support rod, the buckle being slidably connected to a limiting groove; when the bolt connection of the main support structure becomes loose, the auxiliary support structure provides auxiliary support to avoid structural damage or functional failure of the photovoltaic panel.

Description

Technical Field

[0001] This utility model relates to a fixing device for installing photovoltaic panels, and in particular to a fixing device for installing photovoltaic panels, belonging to the field of photovoltaic panel installation technology. Background Technology

[0002] A photovoltaic (PV) panel is a device that absorbs sunlight and converts solar radiation energy directly or indirectly into electrical energy through the photoelectric effect or photochemical effect. PV panels are mainly of the following types: monocrystalline silicon, polycrystalline silicon, amorphous silicon, and thin film. PV panels are widely used in homes, businesses, and industries, and can effectively utilize solar energy.

[0003] Most existing photovoltaic panels are fixedly installed using height-adjustable support systems, with height adjustment and position locking achieved through bolt mechanisms. However, this structure has a significant drawback: after long-term use, the bolt connections are prone to loosening. In the absence of auxiliary support devices, once the bolts fail, the support height of the photovoltaic panel will suddenly decrease, leading to structural damage or functional failure of the photovoltaic panel.

[0004] Therefore, there is an urgent need to improve a fixing device for photovoltaic panel installation in order to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a fixing device for photovoltaic panel installation, which provides auxiliary support when the bolt connection of the main support structure becomes loose, thereby preventing structural damage or functional failure of the photovoltaic panel.

[0006] To achieve the above objectives, the main technical solution adopted by this utility model includes: a fixing device for installing photovoltaic panels, comprising a photovoltaic panel body, a fixing pier provided below the photovoltaic panel body, and a main support structure and an auxiliary support structure provided between the photovoltaic panel body and the fixing pier; The main support structure includes: a first support rod disposed on the upper end of the fixed pier and a first sliding support rod slidably connected inside the first support rod, wherein the first sliding support rod is fixedly connected to the lower end of the photovoltaic panel body; The auxiliary support structure includes: a second support rod threadedly connected to the upper end of the fixed pier, a first sliding plate and a second sliding plate slidably connected inside the second support rod, a buckle fixedly installed on the upper end of the first sliding plate and the second sliding plate, and a second sliding support rod slidably connected inside the second support rod. The second sliding support rod has limit grooves on its corresponding two sides, the buckle is slidably connected to the limit grooves, and the second sliding support rod is fixedly connected to the lower end of the photovoltaic panel body.

[0007] Preferably, the first support rod is connected to the first sliding support rod by bolts, and the fixed block is threadedly connected to the first support rod by bolts. Both the first support rod and the first sliding support rod have a plurality of mounting holes.

[0008] Preferably, the first sliding plate and the second sliding plate are in opposite positions.

[0009] Preferably, both the first sliding plate and the second sliding plate are provided with sliding grooves, and a sliding block is slidably connected in the sliding groove. The sliding block is fixedly connected to the inner wall of the second support rod.

[0010] Preferably, the first sliding plate has a first sliding groove, the second sliding plate has a second sliding groove, and a first auxiliary block is fixedly installed on one side of the first sliding plate, the first auxiliary block being slidably connected to the second sliding groove.

[0011] Preferably, a second auxiliary block is fixedly installed on one side of the second sliding plate, and the second auxiliary block is slidably connected to the first sliding groove.

[0012] Preferably, a pressing block is fixedly installed on one side of both the first sliding plate and the second sliding plate, and the pressing block extends to the outside of the second support rod.

[0013] Preferably, the first sliding plate and the second sliding plate are respectively fixedly installed with a first fixing block and a second fixing block at the end near the extrusion block.

[0014] Preferably, a first spring is fixedly installed on the first fixing block, and a second spring is fixedly installed on the second fixing block.

[0015] Preferably, a first connecting plate and a second connecting plate are fixedly installed on the first sliding plate and the second sliding plate respectively, and the other end of the first spring is fixedly connected to one side of the second connecting plate, and the other end of the second spring is fixedly connected to one side of the second connecting plate.

[0016] This utility model has at least the following beneficial effects: 1. A main support structure and auxiliary support structures are installed between the photovoltaic panel body and the fixed pier, with the main support structure located between the two auxiliary support structures, as shown in the attached diagram. Figure 1 As shown, the fixed pier contacts the placement surface at the same time. When the main support structure slides, the auxiliary support structure can still play a supporting role, preventing the photovoltaic panel body from suddenly sliding down and causing damage to the photovoltaic panel body.

[0017] 2. When the worker presses the two pressing blocks towards the middle, it will cause the first sliding plate and the second sliding plate to move towards both ends, thereby causing the two buckles to move towards both ends. In this way, the second sliding support rod can slide freely. When the worker releases the pressing blocks, the elastic force of the first spring and the second spring will cause the first sliding plate and the second sliding plate to move towards the middle, so that the buckles can slide and connect with the limiting groove, thereby limiting the position of the second sliding support rod. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a three-dimensional structural diagram of a fixing device for installing photovoltaic panels according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the auxiliary support device structure of a photovoltaic panel mounting fixing device in an embodiment of this utility model; Figure 3 This is a schematic diagram of the limiting device structure of a photovoltaic panel mounting fixing device in an embodiment of the present invention; Figure 4 This is a schematic diagram showing the disassembled limiting device of a photovoltaic panel mounting fixing device in an embodiment of the present invention; Figure 5 This is a three-dimensional structural diagram of the bottom view of the limiting device of a photovoltaic panel mounting fixing device in an embodiment of the present invention.

[0019] In the diagram, 1. Photovoltaic panel body; 2. Fixed block; 3. First support rod; 4. First sliding support rod; 5. Second support rod; 6. Second sliding support rod; 9. Limiting groove; 10. First sliding plate; 101. Second sliding plate; 11. First sliding groove; 102. Second sliding groove; 12. First auxiliary block; 121. Second auxiliary block; 13. Buckle; 14. First connecting plate; 141. Second connecting plate; 15. Second fixing block; 151. Second spring; 16. First fixing block; 161. First spring; 17. Slide groove; 18. Sliding block; 19. Pressing block. Detailed Implementation

[0020] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0021] Examples, such as Figures 1-5As shown, a fixing device for installing photovoltaic panels includes a photovoltaic panel body 1, a fixing pier 2 disposed below the photovoltaic panel body 1, and a main support structure and an auxiliary support structure disposed between the photovoltaic panel body 1 and the fixing pier 2. The main support structure is located between the two auxiliary support structures. Figure 1 As shown, the fixed pier 2 is in contact with the placement surface at the same time. When the main support structure slides, the auxiliary support structure can still play a supporting role, preventing the photovoltaic panel body 1 from suddenly sliding down and causing damage to the photovoltaic panel body 1.

[0022] The main support structure includes: a first support rod 3 set on the upper end of the fixed pier 2 and a first sliding support rod 4 slidably connected inside the first support rod 3. The first sliding support rod 4 is fixedly connected to the lower end of the photovoltaic panel body 1. By setting the first sliding support rod 4 and the first support rod 3 to slide together, the staff can manually slide the first sliding support rod 4 and then connect the first sliding support rod 4 and the first support rod 3 with bolts, thereby adjusting the height of the main support structure and thus adjusting the distance between the photovoltaic panel body 1 and the fixed pier 2.

[0023] The auxiliary support structure includes: a second support rod 5 threadedly connected to the upper end of the fixed block 2; a first sliding plate 10 and a second sliding plate 101 slidably connected within the second support rod 5; a buckle 13 fixedly installed on the upper ends of the first sliding plate 10 and the second sliding plate 101; and a second sliding support rod 6 slidably connected within the second support rod 5. Limiting grooves 9 are provided on corresponding sides of the second sliding support rod 6. The buckle 13 is slidably connected to the limiting grooves 9. The second sliding support rod 6 is fixedly connected to the lower end of the photovoltaic panel body 1. The first sliding plate 10 and the second sliding plate 101 are slidably connected within the second support rod 5. Simultaneously, the pressing block 19, fixedly connected to the first sliding plate 10 and the second sliding plate 101, extends to the outside of the second support rod 5. The second sliding support rod 6 is located between the first sliding plate 10 and the second sliding plate 101. (See attached diagram.) Figure 2 As shown, both the first sliding plate 10 and the second sliding plate 101 are fixedly equipped with buckles 13. When both the first sliding plate 10 and the second sliding plate 101 move to both ends, the second sliding support rod 6 can slide freely. When both the first sliding plate 10 and the second sliding plate 101 move to the middle, the buckles 13 will be engaged in the limiting groove 9, thereby limiting the position of the second sliding support rod 6 and making the height of the main support structure and the auxiliary support structure consistent, thereby making the photovoltaic panel body 1 stable. When the bolts of the main support structure are loose, the auxiliary support structure can provide support to prevent damage to the photovoltaic panel body 1. It should be noted that both the main support structure and the auxiliary support structure are made of steel or aluminum alloy, which have strong load-bearing capacity.

[0024] like Figures 1-4 As shown, further, the first support rod 3 is connected to the first sliding support rod 4 by bolts, and the fixed block 2 is connected to the first support rod 3 by bolts threaded together. Both the first support rod 3 and the first sliding support rod 4 have several mounting holes. The first sliding plate 10 and the second sliding plate 101 are in opposite positions. By having several mounting holes on the first support rod 3 and the first sliding support rod 4, and the first support rod 3 being connected to the first sliding support rod 4 by bolts, when the first sliding support rod 4 slides to a suitable height and the mounting holes on the first support rod 3 and the first sliding support rod 4 are aligned, the operator can thread the bolts into the aligned mounting holes to limit the position of the first sliding support rod 4. It should also be noted that the distance between every two limiting grooves 9 on the second sliding support rod 6 is equal to the distance between every two mounting holes, so that the operator can adjust the height of the main support structure and the auxiliary support structure to the same height.

[0025] like Figures 3-5 As shown, furthermore, both the first sliding plate 10 and the second sliding plate 101 are provided with sliding grooves 17, and sliding blocks 18 are slidably connected in the sliding grooves 17. The sliding blocks 18 are fixedly connected to the inner wall of the second support rod 5. The first sliding plate 10 is provided with a first sliding groove 11, and the second sliding plate 101 is provided with a second sliding groove 102. A first auxiliary block 12 is fixedly installed on one side of the first sliding plate 10, and the first auxiliary block 12 is slidably connected to the second sliding groove 102. A second auxiliary block 121 is fixedly installed on one side of the second sliding plate 101, and the second auxiliary block 121 is slidably connected to the first sliding groove 11. By fixing sliding blocks 18 on both sides of the inner wall of the second support rod 5, and by slidably connecting the sliding grooves 17 and the sliding blocks 18, the smoothness of the sliding of the first sliding plate 10 and the second sliding plate 101 is ensured. At the same time, the first sliding groove 11 and the second sliding groove 102 are respectively provided on the inner side of the first sliding plate 10 and the inner side of the second sliding plate 101, as shown in the attached figure. Figure 3 and appendix Figure 4 As shown, the first auxiliary block 12 on one side of the first sliding plate 10 is slidably connected to the second sliding groove 102, and the second auxiliary block 121 on one side of the second sliding plate 101 is slidably connected to the first sliding groove 11. This ensures the stability of the first sliding plate 10 and the second sliding plate 101 when they move towards each other, and also demonstrates that the first sliding plate 10 and the second sliding plate 101 are stacked, as shown in the attached figure. Figure 3 As shown.

[0026] like Figures 1-5As shown, further, a pressing block 19 is fixedly installed on one side of both the first sliding plate 10 and the second sliding plate 101. The pressing block 19 extends to the outside of the second support rod 5. A first fixing block 16 and a second fixing block 15 are fixedly installed on the first sliding plate 10 and the second sliding plate 101 respectively near the pressing block 19. A first spring 161 is fixedly installed on the first fixing block 16, and a second spring 151 is fixedly installed on the second fixing block 15. A first connecting plate 14 and a second connecting plate 141 are fixedly installed on the first sliding plate 10 and the second sliding plate 101 respectively. The other end of the first spring 161 is fixedly connected to one side of the second connecting plate 141, and the other end of the second spring 151 is fixedly connected to one side of the second connecting plate 141. By setting the positions of the first sliding plate 10 and the second sliding plate 101 to opposite directions, when the worker presses the two pressing blocks 19 towards the middle, it will drive the first sliding plate 10 and the second sliding plate 101 to move towards both ends, thereby... The two buckles 13 move to both ends, allowing the second sliding support rod 6 to slide freely. A first spring 161 is connected to the first sliding plate 10 via a first fixing block 16, and the other end of the first spring 161 is connected to a second connecting plate 141 fixed on the second sliding plate 101. Simultaneously, a second spring 151 is connected to the second sliding plate 101 via a second fixing block 15, and the other end of the second spring 151 is connected to the first connecting plate 141 fixed on the first sliding plate 10. Therefore, when the worker presses the pressing block 19 to both ends, the two buckles 13 move to both ends. At this time, both the first spring 161 and the second spring 151 are in a compressed state. When the worker releases the pressing block 19, the elastic force of the first spring 161 and the second spring 151 causes the first sliding plate 10 and the second sliding plate 101 to move towards the center, allowing the buckles 13 to slide into the limiting groove 9, thereby limiting the position of the second sliding support rod 6.

[0027] In this embodiment, as Figures 1-5 As shown in the figure, the principle of the fixing device for photovoltaic panel installation provided in this embodiment is as follows: After the worker manually slides the first sliding support rod 4, the first sliding support rod 4 is connected to the first support rod 3 by bolts, thereby adjusting the height of the main support structure. At the same time, the worker squeezes the compression block 19 in the middle of the box, causing the buckle 13 to leave the limiting groove 9. When the second sliding support rod 6 is adjusted to the appropriate position, the worker releases the compression block 19. Through the elastic force of the first spring 161 and the second spring 151, the two buckles 13 move towards the middle, thereby causing the buckles 13 to engage with the limiting groove 9, so that the main support structure and the auxiliary support structure are at the same height. Thus, when the bolts on the main support structure loosen, the auxiliary support structure can provide support, avoiding damage to the photovoltaic panel body 1.

[0028] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0029] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0030] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A fixing device for installing photovoltaic panels, comprising a photovoltaic panel body (1), characterized in that: A fixed pier (2) is provided below the photovoltaic panel body (1), and a main support structure and an auxiliary support structure are provided between the photovoltaic panel body (1) and the fixed pier (2); The main support structure includes: a first support rod (3) disposed on the upper end of the fixed pier (2) and a first sliding support rod (4) slidably connected inside the first support rod (3), wherein the first sliding support rod (4) is fixedly connected to the lower end of the photovoltaic panel body (1); The auxiliary support structure includes: a second support rod (5) threadedly connected to the upper end of the fixed block (2), a first sliding plate (10) and a second sliding plate (101) slidably connected inside the second support rod (5), a buckle (13) fixedly installed on the upper end of the first sliding plate (10) and the second sliding plate (101), and a second sliding support rod (6) slidably connected inside the second support rod (5). The second sliding support rod (6) has limit grooves (9) on its corresponding sides. The buckle (13) is slidably connected to the limit grooves (9). The second sliding support rod (6) is fixedly connected to the lower end of the photovoltaic panel body (1).

2. The fixing device for photovoltaic panel installation according to claim 1, characterized in that: The first support rod (3) is connected to the first sliding support rod (4) by bolts, and the fixed block (2) is threadedly connected to the first support rod (3) by bolts. Both the first support rod (3) and the first sliding support rod (4) have several mounting holes.

3. The fixing device for photovoltaic panel installation according to claim 1, characterized in that: The first sliding plate (10) is in the opposite position to the second sliding plate (101).

4. The fixing device for photovoltaic panel installation according to claim 3, characterized in that: Both the first sliding plate (10) and the second sliding plate (101) are provided with a sliding groove (17), and a sliding block (18) is slidably connected in the sliding groove (17). The sliding block (18) is fixedly connected to the inner wall of the second support rod (5).

5. A fixing device for photovoltaic panel installation according to claim 1, characterized in that: The first sliding plate (10) has a first sliding groove (11), the second sliding plate (101) has a second sliding groove (102), and a first auxiliary block (12) is fixedly installed on one side of the first sliding plate (10). The first auxiliary block (12) is slidably connected to the second sliding groove (102).

6. A fixing device for photovoltaic panel installation according to claim 5, characterized in that: A second auxiliary block (121) is fixedly installed on one side of the second sliding plate (101), and the second auxiliary block (121) is slidably connected to the first sliding groove (11).

7. A fixing device for installing photovoltaic panels according to claim 6, characterized in that: An extrusion block (19) is fixedly installed on one side of both the first sliding plate (10) and the second sliding plate (101), and the extrusion block (19) extends to the outside of the second support rod (5).

8. A fixing device for photovoltaic panel installation according to claim 7, characterized in that: The first sliding plate (10) and the second sliding plate (101) are respectively fixedly installed with a first fixing block (16) and a second fixing block (15) at the end near the extrusion block (19).

9. A fixing device for mounting photovoltaic panels according to claim 8, characterized in that: A first spring (161) is fixedly installed on the first fixing block (16), and a second spring (151) is fixedly installed on the second fixing block (15).

10. A fixing device for mounting photovoltaic panels according to claim 9, characterized in that: A first connecting plate (14) and a second connecting plate (141) are fixedly installed on the first sliding plate (10) and the second sliding plate (101), respectively. The other end of the first spring (161) is fixedly connected to one side of the second connecting plate (141), and the other end of the second spring (151) is fixedly connected to one side of the second connecting plate (141).

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