Photovoltaic tracking gap bridge support device
By introducing a limiting component into the photovoltaic tracking bridge support, the problem of the swing arm failing to reset was solved, thus extending the service life of the support.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINGHANG NEW ENERGY TECH CO LTD
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-21
AI Technical Summary
Existing photovoltaic tracking bridge supports cannot reset after the swing arm rotation angle exceeds the limit value, affecting their service life.
A photovoltaic tracking bridge support device was designed, comprising a fixed frame, a bridge assembly, and a limiting assembly. The limiting assembly limits the rotation angle of the swing arm, including a limiting baffle, an adjusting assembly, and a mounting pin, to prevent the swing arm from rotating beyond its limit position.
It effectively prevents the swing arm from rotating beyond its limit position, ensuring that it can return to its original position and extending the service life of the bridge support.
Smart Images

Figure CN224154168U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaics, and in particular to a photovoltaic tracking bridge support device. Background Technology
[0002] A photovoltaic tracking bridge bracket is a support structure used in photovoltaic power generation systems. It is mainly used to support photovoltaic panels and enable automatic tracking of the direction of sunlight to improve the energy conversion efficiency of the photovoltaic system. The photovoltaic tracking system can automatically adjust the angle of the photovoltaic panel so that it always faces the sun, thereby maximizing the capture of sunlight and significantly improving energy collection efficiency.
[0003] Existing photovoltaic tracking bridge supports typically consist of a bracket, a swing rod, and a connecting rod. The swing rod rotates relative to the bracket, and the connecting rod limits the rotation of adjacent photovoltaic cells, allowing them to adjust to a certain angle. However, if the angle of rotation of the swing rod relative to the bracket exceeds the limit, the swing rod will be unable to rotate back to its original position, thus affecting the service life of the bridge support and exhibiting certain defects. Utility Model Content
[0004] The purpose of this invention is to provide a photovoltaic tracking bridge support device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic tracking bridge support device, comprising:
[0006] A fixed frame for mounting photovoltaic panels;
[0007] A bridging assembly, mounted on one side of a fixed frame, comprising:
[0008] The bracket, one side of which is fixedly connected to the fixed frame;
[0009] A swing rod, one end of which is rotatably connected to the bracket;
[0010] An integrated connecting rod is rotatably mounted at the other end of the swing rod;
[0011] A limiting component is disposed inside the bracket, and the limiting component is used to limit the angle of rotation of the swing arm.
[0012] Preferably, the integrated link includes:
[0013] A connecting sleeve and a hinge, wherein the connecting sleeve is rotatably connected to the swing rod via the hinge;
[0014] A connecting rod, the outer wall of which is slidably sleeved with a connecting sleeve, and the connecting rod is rotatably connected to a swing rod via a hinge;
[0015] A limiting pin is installed on the connecting rod, and the end of the outer wall of the limiting pin is slidably engaged with the connecting sleeve.
[0016] Preferably, the limiting component includes:
[0017] A limiting baffle is disposed inside the support groove and is used to limit the swing rod.
[0018] An adjustment component is disposed between the limiting baffle and the bracket, and the adjustment component is used to adjust the tilt angle of the limiting baffle.
[0019] Preferably, the limiting component further includes:
[0020] Mounting pin, which is mounted on the bracket;
[0021] A connecting collar, the outer wall of which is fixedly connected to a limiting baffle, and the connecting collar is rotatably sleeved on the outside of the mounting pin.
[0022] Preferably, the adjustment component includes:
[0023] The support plate has a connecting groove at the bottom of the limiting baffle that matches the support plate.
[0024] A connecting shaft is fixedly connected to the top of the support plate, and a guide hole matching the connecting shaft is provided on one side of the limiting baffle.
[0025] A limiting member, which is fixedly connected to the inside of the bracket;
[0026] A connecting block is fixedly connected to the bottom of the support plate, and the outer wall of the connecting block is slidably engaged with the limiting member.
[0027] Preferably, the adjustment component further includes:
[0028] A locking plate, wherein the top of the locking plate has a through hole that matches the support plate;
[0029] A locking rod is fixedly connected to the bottom of the locking plate, and the top of the limiting member is provided with locking grooves that match the locking rod at equal intervals.
[0030] Preferably, the adjustment component further includes:
[0031] The slider is fixedly connected to the inner wall of the through hole, and the side of the support plate is provided with a groove that matches the slider.
[0032] A guide rod is fixedly connected inside the slide groove, and the outer wall of the guide rod is slidably inserted and sleeved with the slider;
[0033] A limiting spring is slidably sleeved on the outside of the guide rod, and the limiting spring is located at the top of the slider.
[0034] The technical effects and advantages of this utility model are as follows:
[0035] This utility model utilizes the combined use of a bridge assembly and a limiting assembly. The limiting assembly includes a limiting baffle, an adjusting assembly, a mounting pin, and a connecting collar. When the angle of the photovoltaic panel is adjusted by the bridge assembly, the limiting baffle can limit the rotation angle of the swing rod relative to the slot, preventing the swing rod from rotating beyond a certain limit position and failing to return to its original position. Attached Figure Description
[0036] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0037] Figure 2 This is a schematic diagram of the overall structure of the bracket of this utility model.
[0038] Figure 3 This is a schematic diagram of the overall structure of the connecting sleeve of this utility model.
[0039] Figure 4 This is a schematic diagram of the internal structure of the limiting baffle of this utility model.
[0040] Figure 5 This is a schematic diagram of the internal structure of the locking plate of this utility model.
[0041] In the diagram: 1. Fixed frame; 2. Bridge assembly; 21. Support groove; 22. Swing rod; 23. Integrated connecting rod; 231. Connecting sleeve; 232. Connecting rod; 233. Hinge; 234. Limiting pin; 24. Limiting assembly; 241. Limiting baffle; 242. Adjusting assembly; 2421. Support plate; 2422. Connecting shaft; 2423. Limiting component; 2424. Connecting block; 2425. Locking plate; 2426. Locking rod; 2427. Slider; 2428. Guide rod; 2429. Limiting spring; 243. Mounting pin; 244. Connecting collar. Detailed Implementation
[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0043] This utility model provides, for example Figure 1-5 The image shows a photovoltaic tracking bridge support device.
[0044] Example 1
[0045] The system includes a fixed frame 1 and a bridge assembly 2. The fixed frame 1 is used to install photovoltaic panels. The bridge assembly 2 is installed on one side of the fixed frame 1. The bridge assembly 2 includes a bracket 21, a swing rod 22, an integrated connecting rod 23, and a limiting assembly 24. One side of the bracket 21 is fixedly connected to the fixed frame 1. One end of the swing rod 22 is rotatably connected to the bracket 21. The integrated connecting rod 23 is rotatably disposed at the other end of the swing rod 22. When the swing rod 22 rotates relative to the bracket 21, the swing rods 22 inside adjacent brackets 21 can be linked together through the integrated connecting rod 23. When the fixed frame 1 is installed, a ball joint connector can be installed at the center position of the bottom of the fixed frame 1 and installed on the base. This can ensure the angle at which the fixed frame 1 drives the photovoltaic panels to rotate and move. This is existing technology and will not be described in detail here. The limiting assembly 24 is disposed inside the bracket 21. The limiting assembly 24 is used to limit the rotation angle of the swing rod 22, thereby preventing the swing rod 22 from rotating beyond a certain limit position and being unable to return to its original position.
[0046] Furthermore, the integrated connecting rod 23 includes a connecting sleeve 231, a hinge 233, a connecting rod 232, and a limiting pin 234. The connecting sleeve 231 is rotatably connected to the swing rod 22 through the hinge 233. The outer wall of the connecting rod 232 is slidably sleeved with the connecting sleeve 231. The connecting rod 232 is rotatably connected to the swing rod 22 through the hinge 233. That is, the opposite ends of the connecting sleeve 231 and the connecting rod 232 are rotatably connected to different swing rods 22, and their connection can rotate along two mutually perpendicular center lines. The limiting pin 234 is installed on the connecting rod 232. The end of the outer wall of the limiting pin 234 is slidably engaged with the connecting sleeve 231. The limiting pin 234 can prevent the connecting sleeve 231 and the connecting rod 232 from directly separating when they slide relative to each other.
[0047] In particular, the limiting component 24 includes a limiting baffle 241, an adjusting component 242, a mounting pin 243, and a connecting collar 244. The limiting baffle 241 is disposed inside the bracket 21 and is used to limit the swing rod 22. The adjusting component 242 is disposed between the limiting baffle 241 and the bracket 21 and is used to adjust the tilt angle of the limiting baffle 241. The mounting pin 243 is mounted on the bracket 21. The outer wall of the connecting collar 244 is fixedly connected to the limiting baffle 241. The connecting collar 244 is rotatably sleeved on the outside of the mounting pin 243. Thus, under the action of the adjusting component 242, the limiting baffle 241 can rotate relative to the mounting pin 243, thereby changing the tilt slope of the top of the limiting baffle 241, so that the limiting baffle 241 limits the swing rod 22 at different tilt angles.
[0048] Example 2
[0049] Based on Embodiment 1, the adjusting assembly 242 includes a support plate 2421, a connecting shaft 2422, a limiting member 2423, and a connecting block 2424. The bottom of the limiting baffle 241 has a connecting groove matching the support plate 2421. The connecting shaft 2422 is fixedly connected to the top of the support plate 2421. One side of the limiting baffle 241 has a guide hole matching the connecting shaft 2422. The limiting member 2423 is fixedly connected to the inside of the bracket 21. The connecting block 2424 is fixedly connected to the bottom of the support plate 2421. The outer wall of the connecting block 2424 is slidably engaged with the limiting member 2423. Figure 4 As shown, when the support plate 2421 slides relative to the limiting member 2423 through the connecting block 2424, the position of the connecting shaft 2422 in the guide hole can be changed. Thus, the height of the connecting shaft 2422 remains unchanged, and the tilt angle of the limiting baffle 241 can be changed.
[0050] Furthermore, the adjustment assembly 242 also includes a locking plate 2425 and a locking rod 2426. The top of the locking plate 2425 has a through hole that matches the support plate 2421. The locking rod 2426 is fixedly connected to the bottom of the locking plate 2425. The top of the limiting member 2423 has locking grooves that match the locking rod 2426 at equal intervals. The locking plate 2425 can be engaged with the limiting member 2423 through the locking rod 2426, so that the support plate 2421 can be engaged and limited.
[0051] Furthermore, the adjustment assembly 242 also includes a slider 2427, a guide rod 2428, and a limiting spring 2429. The slider 2427 is fixedly connected to the inner wall of the through hole. The side of the support plate 2421 is provided with a groove that matches the slider 2427. The guide rod 2428 is fixedly connected to the inside of the groove. The outer wall of the guide rod 2428 is slidably inserted and sleeved with the slider 2427. The limiting spring 2429 is slidably sleeved on the outside of the guide rod 2428. The limiting spring 2429 is located at the top of the slider 2427. Under the action of the limiting spring 2429, the stability of the locking plate 2425 driving the locking rod 2426 to engage with the limiting member 2423 can be guaranteed.
[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A photovoltaic tracking overbridge support apparatus, characterised in that, include: A fixed frame (1) is used to install photovoltaic panels; A bridge assembly (2), which is mounted on one side of a fixed frame (1), includes: The bracket (21) is fixedly connected to the fixed frame (1) on one side; A swing rod (22), one end of which is rotatably connected to the bracket (21); An integrated connecting rod (23) is rotatably mounted on the other end of the swing rod (22); A limiting component (24) is disposed inside the bracket (21) and is used to limit the angle of rotation of the swing arm (22).
2. A photovoltaic tracking bridge overpass support apparatus according to claim 1, wherein, The integrated link (23) includes: A connecting sleeve (231) and a hinge (233) are provided, wherein the connecting sleeve (231) is rotatably connected to the swing rod (22) via the hinge (233); A connecting rod (232) is provided, the outer wall of which is slidably sleeved with a connecting sleeve (231), and the connecting rod (232) is rotatably connected to a swing rod (22) via a hinge (233). A limiting pin (234) is installed on a connecting rod (232), and the end of the outer wall of the limiting pin (234) is slidably engaged with the connecting sleeve (231).
3. A photovoltaic tracking bridge overpass support apparatus according to claim 1, wherein, The limiting component (24) includes: A limiting baffle (241) is provided inside the bracket (21) and is used to limit the swing rod (22); An adjustment component (242) is disposed between the limiting baffle (241) and the bracket (21), and the adjustment component (242) is used to adjust the tilt angle of the limiting baffle (241).
4. A photovoltaic tracking bridge overpass support apparatus according to claim 3, wherein, The limiting component (24) also includes: Mounting pin (243) is mounted on bracket (21); A connecting collar (244) is fixedly connected to a limiting baffle (241) on its outer wall, and the connecting collar (244) is rotatably sleeved on the outside of the mounting pin (243).
5. A photovoltaic tracking bridge overpass support apparatus according to claim 4, wherein, The adjustment component (242) includes: The bottom of the limiting baffle (241) is provided with a connecting groove that matches the support plate (2421); A connecting shaft (2422) is fixedly connected to the top of the support plate (2421), and a guide hole matching the connecting shaft (2422) is provided on one side of the limiting baffle (241). A limiting member (2423) is fixedly connected to the inside of the bracket (21); A connecting block (2424) is fixedly connected to the bottom of a support plate (2421), and the outer wall of the connecting block (2424) is slidably engaged with a limiting member (2423).
6. A photovoltaic tracking bridge overpass support apparatus according to claim 5, wherein, The adjustment component (242) further includes: A locking plate (2425) has a through hole at its top that matches the support plate (2421); A locking rod (2426) is fixedly connected to the bottom of a locking plate (2425), and the top of the limiting member (2423) is provided with locking grooves that match the locking rod (2426) at equal intervals.
7. A photovoltaic tracking bridge overpass support apparatus according to claim 6, wherein, The adjustment component (242) further includes: The slider (2427) is fixedly connected to the inner wall of the through hole, and the side of the support plate (2421) is provided with a groove that matches the slider (2427). Guide rod (2428), the guide rod (2428) is fixedly connected to the inside of the slide groove, and the outer wall of the guide rod (2428) is slidably inserted and sleeved with the slider (2427); A limiting spring (2429) is slidably sleeved on the outside of the guide rod (2428) and the limiting spring (2429) is located at the top of the slider (2427).