Photovoltaic module fixing support convenient to disassemble and assemble

Abstract

The utility model relates to photovoltaic equipment technical field discloses a photovoltaic module fixed bolster convenient to dismouting, including two support bodies, the surface of two support bodies is equipped with dismounting device, the dismounting device includes two long boards, two long boards all are with the surface slide connection of two support bodies, the surface of two long boards all is fixedly connected with four fixed plates, the fixed plate inside slide is inserted with round rod, the surface of support body is equipped with four round grooves. This kind of photovoltaic module fixed bolster convenient to dismouting, through setting up dismounting device, reached can be convenient to the dismounting of support body, the effect that the staff transportation and quick replacement photovoltaic module are convenient, avoid the fixed part of traditional support body and lead to not detachable, the volume is big and not easy to transport, if the staff needs to shift position support body, the traditional support body is not detachable and the volume is big, improved the convenience of device.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic equipment technology, and in particular to a photovoltaic module fixing bracket that is easy to install and disassemble. Background Technology

[0002] Existing photovoltaic module mounting brackets suffer from functional fragmentation and cumbersome operation, making it difficult to meet the needs of diverse scenarios. The main drawbacks are as follows: low installation and disassembly efficiency. Traditional brackets mostly use bolts for through-bolt fixing. During installation, each module needs to be aligned with the holes and the bolts tightened. During disassembly, the bolts are prone to corrosion and stripping, making the operation difficult. During the installation and disassembly process, tools such as wrenches and screwdrivers are needed to forcefully tighten the bolts, which can easily scratch the aluminum alloy frame of the photovoltaic module. In addition, the height is not adjustable or the adjustment is limited. Fixed height brackets cannot adapt to the height difference in mountainous areas or the obstruction of roof pipelines, and columns of different lengths need to be customized.

[0003] Regarding the aforementioned and existing related technologies, the inventors believe that the following defects often exist: the fixed components of traditional support structures make them non-removable, bulky, difficult to transport, and difficult to replace photovoltaic modules. They also cannot be flexibly adjusted according to the installation scenario. If staff need to move the support structure, the non-removable and bulky traditional support structure requires manpower for transportation. Furthermore, if the crossbeams of the support structure rust or the diagonal braces deform, since the components cannot be disassembled, the damaged areas must be cut off and re-welded, affecting the overall structural strength of the support structure. Photovoltaic module technology is updated rapidly, but the traditional support structure makes it difficult to replace photovoltaic modules, thus reducing its efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantages of the fixed main body of the traditional bracket, which makes it non-removable, bulky and difficult to transport and replace photovoltaic modules, and cannot be flexibly adjusted according to the installation scenario. If the staff needs to move the bracket body to a new location, the traditional bracket body is non-removable and bulky, and the transportation requires manpower. Therefore, we propose a photovoltaic module fixing bracket that is easy to assemble and disassemble.

[0005] To achieve the above objectives, this application adopts the following technical solution: a photovoltaic module mounting bracket that is easy to assemble and disassemble, comprising two bracket bodies, the surfaces of the two bracket bodies being provided with disassembly devices, the disassembly devices comprising two long plates, both of the long plates being slidably connected to the surfaces of the two bracket bodies, four fixing plates being fixedly connected to the surfaces of the two long plates, round rods being slidably inserted into the fixing plates, four round grooves being formed on the surfaces of the bracket bodies, round rods being slidably inserted into the bodies of the two bracket bodies, the arc surfaces of the two round rods being slidably connected to the two long plates, and screws being threaded into the bodies of the two long plates, one end of the screws being rotatably connected to a clamping plate.

[0006] Preferably, an anti-slip pad is fixedly connected to the side of the clamp away from the long plate, and the size of the round rod is adapted to the size of the round groove of the bracket body.

[0007] Preferably, a limiting rod is slidably inserted into each of the two long plates, and one end of the limiting rod is fixedly connected to the clamping plate.

[0008] Preferably, two fixing rods are fixedly connected to the surface of the bracket body, and a fixing rope is fixedly connected to one end of each of the two fixing rods. The fixing ropes are respectively fixedly connected to one end of the two round rods.

[0009] Preferably, the lower surfaces of the two bracket bodies are provided with an adjustment device, the adjustment device including four telescopic rods, the four telescopic rods being fixedly connected to the lower surfaces of the two bracket bodies respectively, each of the four telescopic rods having a telescopic compartment slidably connected to its surface, an L-shaped plate being fixedly connected to the surface of the telescopic compartment, an insert rod being slidably inserted into the L-shaped plate, one end of the insert rod being fixedly connected to a round block, and a plurality of limiting grooves being formed on the surface of the telescopic rod.

[0010] Preferably, two square blocks are fixedly connected to the surface of the telescopic rod, and a rotating rod is fixedly connected to one side of the two square blocks that are close to each other. A ring is rotatably connected to the arc surface of the rotating rod, and a shielding cloth is fixedly connected to the arc surface of the ring.

[0011] Preferably, a plurality of positive magnetic blocks are fixedly connected to the surface of the telescopic rod, and two negative magnetic blocks are fixedly connected to the surface of the shielding cloth.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, by incorporating a disassembly device, the support body can be easily disassembled, facilitating transportation and rapid replacement of photovoltaic modules. This avoids the problems associated with traditional support bodies, where fixed components make disassembly difficult, resulting in large size, difficulty in transportation and replacement of photovoltaic modules, and an inability to flexibly adjust to different installation scenarios. Furthermore, if workers need to relocate the support body, the traditional non-disassembly, large size requires significant manpower for transport. Additionally, rust on the crossbeams or deformation of the diagonal braces necessitates cutting and re-welding the damaged areas, affecting the overall structural strength of the support, as photovoltaic module technology is rapidly evolving. The traditional support body, with its difficulty in replacing photovoltaic modules, cannot improve efficiency through module updates, thus reducing its overall usability. This invention improves the convenience of the device.

[0014] In this invention, by setting an adjustment device, the height and angle of the support body can be adjusted, avoiding the problem that traditional non-adjustable support bodies can only adapt to the lighting of a certain fixed scene and cannot cope with seasonal changes in solar altitude angle and regional differences, resulting in a significant loss of annual power generation. In complex terrains such as mountains, slopes, and rooftops, the fixed height of traditional support bodies requires the customization of columns of different heights, resulting in long production cycles, low construction efficiency, and easy rework due to terrain measurement errors, increasing labor costs. Traditional fixed-height supports are also prone to blocking sunlight due to their fixed height, and if workers need to clean or repair them, the fixed height may not match their height, causing operational difficulties and reducing work efficiency. This invention improves the flexibility of the device. Attached Figure Description

[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the disassembly device in this utility model;

[0018] Figure 3 This is a partial structural diagram of the disassembly device in this utility model;

[0019] Figure 4 This is a schematic diagram of the adjusting device in this utility model;

[0020] Figure 5 This is a partial structural diagram of the adjusting device in this utility model.

[0021] Legend: 1. Support body; 2. Disassembly device; 201. Long plate; 202. Fixing plate; 203. Round rod; 204. Circular rod; 205. Screw; 206. Clamping plate; 207. Anti-slip mat; 208. Limiting rod; 209. Fixing rod; 210. Fixing rope; 3. Adjustment device; 301. Telescopic rod; 302. Telescopic compartment; 303. L-shaped plate; 304. Insert rod; 305. Round block; 306. Square block; 307. Rotating rod; 308. Ring; 309. Covering cloth; 310. Positive magnetic block; 311. Negative magnetic block. Detailed Implementation

[0022] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0023] Reference Figure 1 As shown, this utility model provides a technical solution: a photovoltaic module fixing bracket that is easy to assemble and disassemble, comprising two bracket bodies 1, each with a disassembly device 2 on its surface. By setting the disassembly device 2, the bracket body 1 can be easily disassembled, facilitating transportation and quick replacement of photovoltaic modules. This avoids the problems of traditional bracket bodies 1 being fixed and therefore non-removable, bulky, difficult to transport, and unable to be easily replaced with photovoltaic modules, and unable to be flexibly adjusted according to the installation scenario. If workers need to move the bracket body 1, the traditional non-removable bracket body 1 is bulky, requiring manpower for transport. Furthermore, if the crossbeams of the bracket body 1 rust or the diagonal braces deform, because the components cannot be disassembled, the damaged area must be cut off and re-welded, affecting the overall structural strength of the bracket. Photovoltaic module technology is rapidly evolving, and traditional bracket bodies 1 are not easy to replace photovoltaic modules with, making it impossible to adapt to newer technologies. The improved efficiency of the new photovoltaic modules reduces their overall efficiency, but enhances the convenience of the installation. The lower surfaces of the two support bodies 1 are equipped with adjustment devices 3, allowing for height and angle adjustment of the support bodies 1. This avoids the problem of traditional, non-adjustable support bodies 1 only being suitable for a fixed lighting environment, unable to cope with seasonal changes in solar altitude angle and regional differences, leading to significant annual power generation losses. In complex terrains such as mountains, slopes, and rooftops, the fixed height of traditional support bodies 1 requires customized columns of varying heights, resulting in long production cycles, low construction efficiency, and susceptibility to rework due to terrain measurement errors, increasing labor costs. Traditional fixed-height supports are also prone to blocking sunlight, and if workers need to clean or maintain them, the fixed height may not match their height, causing operational difficulties and reducing work efficiency. This design improves the flexibility of the installation.

[0024] The following section will describe the specific design and function of the disassembly device 2 and the adjustment device 3.

[0025] Reference Figure 2 and Figure 3As shown, in this embodiment: the disassembly device 2 includes two long plates 201, both of which are slidably connected to the surfaces of the two support bodies 1. Four fixing plates 202 are fixedly connected to the surfaces of both long plates 201. Round rods 203 are slidably inserted into the fixing plates 202. Four circular grooves are formed on the surface of the support bodies 1, and round rods 204 are slidably inserted into the surfaces of both support bodies 1. The arc surfaces of the two round rods 204 are slidably connected to the two long plates 201. Screws 205 are threaded into the surfaces of both long plates 201, and a clamping plate 206 is rotatably connected to one end of each screw. By setting up the disassembly device 2... This design achieves the effect of easy disassembly of the support body 1, facilitating transportation by staff and rapid replacement of photovoltaic modules. It avoids the problems associated with traditional support bodies 1, which are fixed and cannot be disassembled, resulting in large size, difficulty in transportation and module replacement, and an inability to flexibly adjust to the installation scenario. Furthermore, if staff need to relocate the support body 1, its non-disassembly and large size require significant manpower for transport. Additionally, rust on the crossbeams or deformation of the diagonal braces necessitate cutting and re-welding the damaged areas, compromising the overall structural strength of the support, especially given the rapid advancements in photovoltaic module technology. The photovoltaic modules of the support frame 1 are not easily replaced, and efficiency cannot be improved by updating the photovoltaic modules, which would reduce its utilization efficiency. However, this design improves the convenience of the device. An anti-slip pad 207 is fixedly connected to the side of the clamping plate 206 away from the long plate 201. The size of the round rod 203 matches the size of the round groove in the support frame 1. Since the photovoltaic modules are exposed to the outdoors for a long time, they are affected by external factors such as wind and temperature. If the modules are in direct contact with the clamping plate 206, insufficient friction can easily cause displacement of the modules. The anti-slip pad 207 increases the friction between the two, firmly fixing the modules. Limiting rods 208 are slidably inserted into both long plates 201. One end of 208 is fixedly connected to the clamping plate 206. The rotation of the screw 205 will drive the clamping plate 206 to rotate. This is to limit the clamping plate 206 and prevent it from rotating with the screw 205. Two fixing rods 209 are fixedly connected to the surface of the bracket body 1. One end of each fixing rod 209 is fixedly connected to a fixing rope 210. The fixing rope 210 is fixedly connected to one end of each of the two round rods 203. The fixing rope 210 can drive the two round rods 203 synchronously. The operation is convenient and efficient, which can save a lot of time and prevent the round rods 203 from falling off and being lost due to the operator's slipping hand. It takes into account both practicality and safety.

[0026] Reference Figure 4 and Figure 5As shown, specifically, the adjustment device 3 includes four telescopic rods 301, which are fixedly connected to the lower surfaces of the two support bodies 1 respectively. Each of the four telescopic rods 301 has a telescopic chamber 302 slidably connected to its surface. An L-shaped plate 303 is fixedly connected to the surface of the telescopic chamber 302, and a rod 304 is slidably inserted into the L-shaped plate 303. One end of the rod 304 is fixedly connected to a round block 305. Several limiting grooves are formed on the surface of the telescopic rods 301. By setting the adjustment device 3, the height and angle of the support body 1 can be adjusted, avoiding the problem that traditional, non-adjustable support bodies 1 can only adapt to the lighting conditions of a fixed scene and cannot cope with seasonal changes in solar altitude angle and regional differences, leading to significant losses in annual power generation. In complex terrains such as mountains, slopes, and rooftops, the fixed height of traditional support bodies 1 requires the customization of columns of different heights, resulting in long production cycles, low construction efficiency, and easy rework due to terrain measurement errors, increasing labor costs. Traditional fixed-height supports also... The fixed height can easily obstruct light, and if workers need to clean or maintain it, the fixed height may not match their height, causing operational difficulties and reducing work efficiency. To improve the flexibility of the device, two square blocks 306 are fixedly connected to the surface of the telescopic rod 301. A rotating rod 307 is fixedly connected to the side of the two square blocks 306 that are close to each other. A ring 308 is rotatably connected to the arc surface of the rotating rod 307. A shielding cloth 309 is fixedly connected to the arc surface of the ring 308. The shielding cloth 309 is used to shield and protect the unused limiting groove, preventing dust and other debris from entering the groove and avoiding jamming due to dust accumulation. This ensures that it can function stably in subsequent use. Several positive magnetic blocks 310 are fixedly connected to the surface of the telescopic rod 301, and two negative magnetic blocks 311 are fixedly connected to the surface of the shielding cloth 309. The magnetic blocks can flexibly fix the shielding cloth 309 at different height positions, while preventing the shielding cloth 309 from being misaligned due to positional shift, ensuring stability during use.

[0027] Working principle: When workers need to disassemble and transport the support body 1, they first pull the circular rod 204 outward to release the restriction on the long plate 201. Then, they pull the circular rod 203 upward until it disengages from the circular groove of the support body 1. Since there are multiple circular rods 203, workers can pull the fixing rope 210 to lift multiple circular rods 203 simultaneously, saving time and preventing the circular rods 203 from slipping and being lost. This balances practicality and safety, completing the disassembly. When installation is needed, simply insert the circular rods 203 and 204 back in. However, when the staff needs to clamp the photovoltaic module, first turn the screw 205 inward. The screw 205 drives the clamping plate 206 to move inward. At this time, the limiting rod 208 limits the clamping plate 206 to prevent it from rotating due to the rotation of the screw 205, until it moves to a position where the photovoltaic module can be clamped and fixed. An anti-slip pad 207 is placed between the clamping plate 206 and the photovoltaic module to prevent the module from directly contacting the clamping plate 206. Insufficient friction can easily cause the module to shift. The anti-slip pad 207 can increase the friction between the two and firmly fix the module.

[0028] When the staff needs to adjust the height and angle of the bracket body 1, first pull the insert rod 304 outward. The insert rod 304 drives the round block 305 to disengage from the limiting groove of the telescopic rod 301. Then, the telescopic rod 301 moves up or down in the telescopic chamber 302. At this time, the telescopic rod 301 drives the bracket body 1 to move up and down. When the height is adjusted to the height required by the staff, the staff pushes the insert rod 304 inward. The insert rod 304 drives the round block 305 into the limiting groove of the telescopic rod 301. After the staff has finished adjusting, the shielding cloth 309 can be lowered to cover the unused limit to prevent dust from entering. The magnetic block is used to fix it. If the angle of the bracket is to be adjusted, it can be adjusted to different heights in the front and back.

[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A photovoltaic module mounting bracket that is easy to assemble and disassemble, characterized in that, The device includes two support bodies (1), and the surfaces of the two support bodies (1) are provided with disassembly devices (2). The disassembly devices (2) include two long plates (201). The two long plates (201) are slidably connected to the surfaces of the two support bodies (1). The surfaces of the two long plates (201) are fixedly connected with four fixing plates (202). A round rod (203) is slidably inserted into the fixing plate (202). The surface of the support body (1) is provided with four round grooves. The two support bodies (1) are slidably inserted with round rods (204). The arc surfaces of the two round rods (204) are slidably connected to the two long plates (201). The two long plates (201) are threadedly inserted with screws (205). One end of the screws (205) is rotatably connected to a clamping plate (206).

2. The photovoltaic module mounting bracket for easy assembly and disassembly according to claim 1, characterized in that: The side of the clamp (206) away from the long plate (201) is fixedly connected to an anti-slip pad (207), and the size of the round rod (203) is adapted to the size of the round groove of the bracket body (1).

3. The photovoltaic module mounting bracket for easy assembly and disassembly according to claim 1, characterized in that: Each of the two long plates (201) is slidably inserted with a limiting rod (208), and one end of the limiting rod (208) is fixedly connected to the clamping plate (206).

4. The photovoltaic module mounting bracket for easy assembly and disassembly according to claim 1, characterized in that: Two fixing rods (209) are fixedly connected to the surface of the support body (1). One end of each fixing rod (209) is fixedly connected to a fixing rope (210). The fixing rope (210) is fixedly connected to one end of each of the two round rods (203).

5. A photovoltaic module mounting bracket for easy assembly and disassembly according to claim 1, characterized in that: The lower surfaces of the two support bodies (1) are provided with adjustment devices (3). The adjustment devices (3) include four telescopic rods (301). The four telescopic rods (301) are fixedly connected to the lower surfaces of the two support bodies (1). The surfaces of the four telescopic rods (301) are slidably connected with telescopic chambers (302). The surfaces of the telescopic chambers (302) are fixedly connected with L-shaped plates (303). Insert rods (304) are slidably inserted into the L-shaped plates (303). One end of the insert rods (304) is fixedly connected with a round block (305). The surfaces of the telescopic rods (301) are provided with several limiting grooves.

6. A photovoltaic module mounting bracket for easy assembly and disassembly according to claim 5, characterized in that: Two square blocks (306) are fixedly connected to the surface of the telescopic rod (301). A rotating rod (307) is fixedly connected to the side of the two square blocks (306) that are close to each other. A ring (308) is rotatably connected to the arc surface of the rotating rod (307). A shielding cloth (309) is fixedly connected to the arc surface of the ring (308).

7. A photovoltaic module mounting bracket for easy assembly and disassembly according to claim 6, characterized in that: The surface of the telescopic rod (301) is fixedly connected with several positive magnetic blocks (310), and the surface of the shielding cloth (309) is fixedly connected with two negative magnetic blocks (311).

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