Safe and efficient photovoltaic equipment mounting bracket

Abstract

The invention discloses a safe and efficient photovoltaic equipment mounting bracket, and relates to the technical field of photovoltaic equipment, the safe and efficient photovoltaic equipment mounting bracket comprises a photovoltaic bracket of a rectangular frame structure, and the bottom end of one side of the photovoltaic bracket is in threaded connection with a cross beam used for transversely bearing the weight of a photovoltaic module; the outer wall of one side of the cross beam is provided with a bolt assembly used for fixing the photovoltaic support, the top end of one side of the photovoltaic support is in threaded connection with an oblique beam used for providing oblique support and connected between the foundation and the cross beam, and the inner wall of one side of the photovoltaic support is provided with a circular track displacement mechanism. A fallen leaf irrigation mechanism is arranged on the outer wall of the lower end of one side of the photovoltaic support, protective contact mechanisms are arranged on the outer walls of the two sides of the cross beam, and by means of mutual cooperation of an extrusion rod and a rectangular toothed plate, a circular track displacement mechanism can extrude and take away dust, dirt and other particles attached to the back face of a photovoltaic panel through physical contact in the moving process; and the back of the photovoltaic panel is kept clean.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic equipment, and in particular to a safe and efficient photovoltaic equipment mounting bracket. Background Art

[0002] With the growth of global energy demand and the improvement of environmental awareness, solar photovoltaic power generation, as a clean, efficient and renewable energy source, is increasingly widely used. As a key component of the photovoltaic system, the design and performance of the mounting bracket directly affect the operating efficiency, life and safety of the photovoltaic equipment. In traditional photovoltaic brackets, there are some problems that need to be solved, such as insufficient structural stability, cumbersome installation process, limited environmental adaptability, and high maintenance and management costs.

[0003] In recent years, the diversification of photovoltaic equipment installation scenarios has put forward higher requirements for brackets, including adapting to harsh environments such as wind and snow loads, earthquakes, corrosion, etc., to ensure the long-term safe and stable operation of the system. At the same time, photovoltaic brackets also need to be flexible and efficient to adapt to different terrain conditions, such as flat land, mountains, roofs, etc., to meet the needs of different application scenarios such as photovoltaic power stations, household rooftop photovoltaics and agricultural photovoltaics.

[0004] In this context, safe and efficient photovoltaic equipment installation brackets came into being. This bracket combines modern material science and structural mechanics technology to optimize the strength, durability and installation efficiency of the bracket. Its innovations include modular design, intelligent installation assistance, enhanced wind and snow resistance, and compatibility with intelligent operation and maintenance systems. In addition, some brackets also have additional functions such as dust prevention, leaf removal, rainwater collection and automatic cleaning of photovoltaic panels, which further improve the operating efficiency and sustainable development level of photovoltaic power stations; There are still the following defects in specific use: 1. When the temperature in a local area is high, photovoltaic panels may form "hot spots". Hot spots can cause local overheating of photovoltaic cells, which may burn photovoltaic modules in severe cases, affecting the safety and stability of photovoltaic power stations. Secondly, high temperature environments will accelerate the aging of components such as photovoltaic panel backplanes, packaging materials, and junction boxes, shortening the life of photovoltaic panels, requiring higher maintenance and replacement costs in the long run. Furthermore, continuous high temperatures may affect the coating and corrosion resistance of photovoltaic brackets and the performance of other peripheral equipment (such as inverters and cables). Temperature changes may also cause thermal expansion and contraction of brackets, exacerbating structural fatigue and deformation.

[0005] 2. In addition, most photovoltaic brackets and connection points are made of metal materials. Long-term contact with rain and moisture will cause corrosion at the connection parts, weaken the mechanical strength, and even endanger the structural safety of the photovoltaic system. Moreover, as the corrosion intensifies, the bolts, welding points or other connectors at the connection points may lose their original fixing function, increasing the risk of deformation or collapse of the photovoltaic brackets, especially under severe weather conditions such as strong winds and heavy rains. Finally, if the connection points involve cables or wires, rain or moisture may cause short circuits, leakage and other problems, increasing the possibility of electrical failures and endangering the safe operation of the photovoltaic system.

[0006] In view of this, the present invention proposes a safe and efficient photovoltaic equipment mounting bracket to make up for and improve the deficiencies of the prior art. Summary of the invention

[0007] In order to solve the above technical problems, the present invention provides a safe and efficient photovoltaic equipment mounting bracket to solve the technical problems raised in the above background technology.

[0008] To achieve the above purpose, the technical solution adopted by the present invention is: a safe and efficient photovoltaic equipment mounting bracket, comprising a photovoltaic bracket with a rectangular frame structure, a bottom end of one side of the photovoltaic bracket is threadedly connected to a beam for laterally bearing the weight of the photovoltaic assembly, an outer wall of one side of the beam is provided with a bolt assembly for fixing the photovoltaic bracket, a top end of one side of the photovoltaic bracket is threadedly connected to an oblique beam for providing oblique support and connecting the foundation and the beam, an inner wall of one side of the photovoltaic bracket is provided with a ring rail displacement mechanism, a lower end outer wall of one side of the photovoltaic bracket is provided with a leaf-falling irrigation mechanism, and outer walls on both sides of the beam are provided with protective contact mechanisms; The ring track displacement mechanism is used to promote air circulation and reduce heat accumulation; The fallen leaves irrigation mechanism is used to stir and irrigate fallen leaves and plant fragments into the soil to provide organic fertilizer for plants; The protective contact point mechanism is used to reduce the direct external force on the connection point.

[0009] Furthermore, the ring rail displacement mechanism includes a base plate threadedly connected to the outer wall of one side of the photovoltaic bracket, an inner disk shaft is fixedly connected to the inside of the base plate on a side away from the photovoltaic bracket, a rotating gear disk is rotatably connected to the outer wall of the inner disk shaft on a side away from the base plate, a plurality of arc plates are fixedly connected to the inside of the base plate, the inner walls of the plurality of arc plates are rotatably connected to snap parts, a rectangular tooth plate is provided on the outer wall of the rotating gear disk, a placement plate is fixedly connected to the upper surface of the rectangular tooth plate on a side away from the base plate, an extrusion rod is fixedly connected to the upper surface of the placement plate on a side away from the rectangular tooth plate, an obstacle groove is provided on the left side of the extrusion rod, and a wedge-shaped plate column is provided on the right side of the placement plate.

[0010] Furthermore, a driving shaft is fixedly connected to the bottom plate on one side of the rotating gear plate away from the inner disk shaft, the interior of the bottom plate is in the shape of a rectangular cavity, and a plurality of arc-shaped plates are evenly distributed in an annular shape. The rectangular tooth plate is slidably connected to the interior of the bottom plate, and the rectangular tooth plate and the rotating gear plate are meshed with each other to form a meshing transmission, and the initial position of the lower end of the rectangular tooth plate is in conflict with the outer wall of the buckle.

[0011] Furthermore, a concave-convex surface is provided at the lower front side of the obstacle trough body, the lower end of the obstacle trough body is fixedly connected to the upper surface of the rectangular tooth plate, the outer wall of the wedge-shaped plate column is provided with a wedge-shaped surface, the lower end of the wedge-shaped plate column is fixedly connected to the upper surface of the rectangular tooth plate, and the diameter of the obstacle trough body is smaller than the diameter of the wedge-shaped plate column.

[0012] Furthermore, the leaf-falling irrigation mechanism comprises a long plate column threadedly connected to the outer wall surface of one side of the cross beam, the outer wall of the low end of the long plate column away from the cross beam is fixedly connected to a cross plate body, the outer wall of the cross plate body away from the long plate column is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is rotatably connected to a pressure plate, the outer wall of the rotating shaft away from the pressure plate is fixedly connected to a torsion spring, the outer wall of the rotating shaft away from the pressure plate is rotatably connected to a rotating rod, the outer wall of the rotating rod away from the rotating shaft is rotatably connected to a universal ball plate, and the universal ball plate is rotatably connected to the outer wall of the universal ball plate. One end of the ball plate away from the rotating rod is fixedly connected to the connecting rod, and two universal ball plates are symmetrically arranged around the central axis of the connecting rod, wherein the outer wall of one of the universal ball plates away from the connecting rod is rotatably connected to the upper connecting shaft, and the outer wall of the upper connecting shaft away from the connecting rod is fixedly connected to the circumscribed shaft, and the outer wall of one end of the circumscribed shaft away from the upper connecting shaft is sleeved with an outer barrel column, and one end of the circumscribed shaft away from the outer barrel column is fixedly connected to the inner barrel body, and a stirring blade is rotatably connected to the interior of the inner barrel body, and the bottom end of the outer barrel column is fixedly connected to a circulation pipe.

[0013] Furthermore, one of the universal ball plates is fixedly connected to the outer wall of one end of the connecting rod, and the bottom end of the outer barrel column on the side away from the external axis is fixedly connected to the top outer wall of the cross plate body.

[0014] Furthermore, a plurality of circular through holes are provided on the outer wall of the inner barrel body, the initial position of the pressure plate is at the same level as the obstacle trough body, and the initial position of the inner barrel body is at an oblique angle to the photovoltaic bracket.

[0015] Furthermore, the protective contact mechanism includes a miter plate fixedly connected to the outer wall of one side of the photovoltaic bracket, the outer wall of the miter plate on the side away from the photovoltaic bracket is rotatably connected to an electric telescopic rod, the outer wall of one end of the electric telescopic rod away from the miter plate is fixedly connected to a touch switch, the outer wall of one end of the electric telescopic rod away from the miter plate is rotatably connected to a rod rotating plate, the surface of one side of the miter plate away from the rod rotating plate is rotatably connected to an upper arc rod, the outer wall of one side of the rod rotating plate away from the electric telescopic rod is rotatably connected to a long rod, the end of the long rod away from the rod rotating plate is rotatably connected to a cover plate, and the end of the upper arc rod away from the miter plate is rotatably connected to a lower arc rod.

[0016] Furthermore, the initial position of the touch switch is on the same vertical plane as the wedge-shaped plate column, and the side of the rod-carrying rotating plate away from the electric telescopic rod is rotatably connected to the top surface of the miter plate.

[0017] Furthermore, one end of the lower arc rod away from the upper arc rod is rotatably connected to an outer wall of one side of the cover plate, and a diamond-shaped groove is opened on the outer wall of one side of the cover plate. The diamond-shaped groove opened on the outer wall of one side of the cover plate is adapted to the size of the bolt assembly opened on the outer wall of one side of the beam for fixing the photovoltaic bracket.

[0018] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention utilizes the extrusion rod and the rectangular tooth plate to cooperate with each other. The ring track displacement mechanism can squeeze and remove the dust, dirt and other particles attached to the back of the photovoltaic panel through physical contact during the movement process, ensuring that the back of the photovoltaic panel remains clean. The ring track displacement mechanism can promote air circulation and reduce heat accumulation by moving on the surface, thereby improving heat dissipation performance and extending the life of the photovoltaic module; the ring track displacement mechanism can prevent the accumulation of pollutants in daily operation and ensure that the back of the photovoltaic panel remains in good condition for a long time; through regular contact and slight squeezing, local stress can be evenly dispersed to reduce cracks or peeling problems caused by external forces; the ring track displacement mechanism can eliminate some static electricity accumulation through friction, further reducing the risk of particle attachment; the ring track displacement mechanism can push or remove foreign matter to ensure that rainwater can be discharged normally and avoid water accumulation problems; (2) The present invention uses the inner barrel and the stirring blades to cooperate with each other. The fallen leaves are stirred and degraded to become organic matter, which can be used as natural fertilizer to improve soil fertility and provide rich nutrients for plants. The fallen leaves irrigation mechanism can timely process the fallen leaves before they accumulate to keep the photovoltaic panels clean. The fallen leaves are stirred and decomposed and then irrigated into the soil, which can improve the looseness and air permeability of the soil. During the decomposition process of the fallen leaves, they can nourish the microbial community in the soil and increase ecological diversity. After the fallen leaves are converted into a covering layer, they help to inhibit the excessive growth of weeds and reduce the risk of weeds blocking photovoltaic panels and occupying resources. The fallen leaves can retain moisture in the soil and reduce water loss, especially in arid areas. Help reduce the demand for irrigation water. The fallen leaves may release carbon dioxide when they rot in the natural environment. By stirring and irrigating them into the soil, the decomposition rate can be slowed down and carbon emissions can be reduced. The fallen leaf layer can reduce soil loss due to wind erosion or water erosion, providing a more stable foundation for the photovoltaic site. The treated fallen leaves cover the surface, which can reduce surface temperature fluctuations and create a suitable local climate environment for the photovoltaic site. (3) The present invention utilizes the cover plate and the electric telescopic rod to cooperate with each other. The protective contact mechanism can reduce the direct external force on the connection point (such as the impact of wind and vibration), slow down the speed of loosening or mechanical deformation, and in long-term use, the protective contact mechanism can reduce the aging risk of bolts, rivets or welding points, and maintain the overall firmness of the photovoltaic bracket; the protective contact mechanism can effectively prevent the connection point from having gaps, which may become a path for insects and small animals to build nests or foreign objects to enter, thereby avoiding accidental interference or damage to the operation of the photovoltaic equipment; the protective contact mechanism can reduce static electricity accumulation and reduce the risk of electrical corrosion to metal parts through isolation design; BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention; Figure 2 It is a schematic diagram of a partial three-dimensional structure of the ring rail displacement mechanism of the present invention; Figure 3 It is a partial three-dimensional structural schematic diagram of the position relationship between the inner disk shaft and the rotating gear disk of the present invention; Figure 4 It is a partial three-dimensional structural schematic diagram of the positional relationship between the rectangular tooth plate and the rotating toothed disc of the present invention; Figure 5 It is a partial three-dimensional structural schematic diagram of the position relationship between the rotating gear plate and the extrusion rod of the present invention; Figure 6 It is a partial three-dimensional structural schematic diagram of the position relationship between the cross beam and the long plate column of the present invention; Figure 7 It is a partial three-dimensional structural schematic diagram of the position relationship between the presser foot and the rotating rod of the present invention; Figure 8 It is a partial three-dimensional structural schematic diagram of the position relationship between the stirring blade and the inner barrel of the present invention; Fig. 9 It is a partial three-dimensional structural schematic diagram of the position relationship between the electric telescopic rod and the touch switch of the present invention; Fig.10 It is a partial three-dimensional structural schematic diagram of the position relationship between the rotating plate with rod and the long rod of the present invention.

[0020] The numbers in the figure are: 1, photovoltaic bracket; 11, crossbeam; 12, inclined beam; 2, ring track displacement mechanism; 21, bottom plate; 22, inner plate shaft; 23, rotating gear plate; 24, arc plate; 25, buckle; 26, rectangular gear plate; 27, placement plate; 28, extrusion rod; 29, obstacle trough; 210, wedge-shaped plate column; 3, deciduous irrigation mechanism; 31, long plate column; 32, cross plate; 33, rotating shaft; 34, pressure foot plate; 35. Torsion spring; 36. Rotating rod; 37. Universal ball plate; 38. Connecting rod; 39. Upper connecting shaft; 310. External connecting shaft; 311. Outer barrel column; 312. Inner barrel body; 313. Stirring blade; 314. Circulation pipeline; 4. Protective contact mechanism; 41. Miter plate; 42. Electric telescopic rod; 43. Touch switch; 44. Rotating plate with rod; 45. Upper arc rod; 46. Long rod; 47. Lower arc rod; 48. Cover plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention; Embodiments of the present invention A safe and efficient photovoltaic equipment mounting bracket, reference Figure 1 As shown, it includes a photovoltaic bracket 1 with a rectangular frame structure, a crossbeam 11 for laterally bearing the weight of the photovoltaic assembly is threadedly connected to the bottom end of one side of the photovoltaic bracket 1, a bolt assembly for fixing the photovoltaic bracket 1 is provided on the outer wall of one side of the crossbeam 11, and an oblique beam 12 for providing oblique support and connecting the foundation and the crossbeam 11 is threadedly connected to the top end of one side of the photovoltaic bracket 1; In view of the above-mentioned safe and efficient photovoltaic equipment mounting bracket, it can be specifically implemented as follows: A ring track displacement mechanism 2 is provided on the inner wall of one side of the photovoltaic support 1, a leaf-falling irrigation mechanism 3 is provided on the outer wall of the lower end of one side of the photovoltaic support 1, and a protective contact mechanism 4 is provided on the outer walls of both sides of the crossbeam 11; refer to Figure 2 As shown, the ring track displacement mechanism 2 is used to promote air circulation and reduce heat accumulation; refer to Figure 3As shown, the ring track displacement mechanism 2 includes a bottom plate 21 threadedly connected to the outer wall of one side of the photovoltaic bracket 1, an inner disk shaft 22 is fixedly connected inside the side of the bottom plate 21 away from the photovoltaic bracket 1, and a rotating gear plate 23 is rotatably connected to the outer wall of the inner disk shaft 22 away from the bottom plate 21. A plurality of arc plates 24 are fixedly connected inside the bottom plate 21, and the inner walls of the plurality of arc plates 24 are rotatably connected to the buckle 25. A rectangular tooth plate 26 is provided on the outer wall of the rotating gear plate 23, and a placement plate 27 is fixedly connected to the upper surface of the rectangular tooth plate 26 away from the bottom plate 21, and an extrusion rod 28 is fixedly connected to the upper surface of the placement plate 27 away from the rectangular tooth plate 26, and an obstacle groove 29 is provided on the left side of the extrusion rod 28, and a wedge-shaped plate column 210 is provided on the right side of the placement plate 27; refer to Figure 4 As shown, the side of the rotating gear plate 23 away from the inner disc shaft 22 passes through the bottom plate 21 and is fixedly connected to the driving shaft. The interior of the bottom plate 21 is in a rectangular cavity shape, and a plurality of arc-shaped plates 24 are evenly distributed in an annular shape. The rectangular tooth plate 26 is slidably connected to the interior of the bottom plate 21. The rectangular tooth plate 26 and the rotating gear plate 23 are meshed with each other and form a meshing transmission. The initial position of the lower end of the rectangular tooth plate 26 conflicts with the outer wall of the buckle 25. refer to Figure 5 As shown, a concave-convex surface is provided at the lower front side of the obstacle trough 29, the lower end of the obstacle trough 29 is fixedly connected to the upper surface of the rectangular tooth plate 26, the outer wall of the wedge-shaped plate column 210 is provided with a wedge-shaped surface, the lower end of the wedge-shaped plate column 210 is fixedly connected to the upper surface of the rectangular tooth plate 26, and the diameter of the obstacle trough 29 is smaller than the diameter of the wedge-shaped plate column 210; Summary 1: Compared with the prior art, photovoltaic panels generate heat during operation. The ring-track displacement mechanism 2 of the present invention can squeeze and remove dust, dirt and other particulate matter attached to the back of the photovoltaic panel through physical contact during movement, ensuring that the back of the photovoltaic panel remains clean. The ring-track displacement mechanism 2 can promote air circulation and reduce heat accumulation by moving on the surface, thereby improving heat dissipation performance and extending the life of photovoltaic components; the ring-track displacement mechanism 2 can prevent pollutant accumulation in daily operation and ensure that the back of the photovoltaic panel remains in good condition for a long time; through regular contact and slight squeezing, local stress can be evenly dispersed to reduce cracks or peeling problems caused by external forces; the ring-track displacement mechanism 2 can eliminate some static electricity accumulation through friction, further reducing the risk of particle attachment; the ring-track displacement mechanism 2 can push or remove foreign matter to ensure that rainwater can be discharged normally and avoid water accumulation problems.

[0022] refer to Figure 6 As shown, the fallen leaves irrigation mechanism 3 is used to stir and irrigate fallen leaves and plant debris into the soil to provide organic fertilizer for plants; refer to Figure 6As shown, the leaf-falling irrigation mechanism 3 comprises a long plate column 31 which is threadedly connected to the outer wall surface of one side of the cross beam 11, the outer wall of the long plate column 31 at the lower end away from the cross beam 11 is fixedly connected to a cross plate body 32, the outer wall of the cross plate body 32 at the side away from the long plate column 31 is fixedly connected to a rotating shaft 33, the outer wall of the rotating shaft 33 is rotatably connected to a presser plate 34, the outer wall of the rotating shaft 33 at the side away from the presser plate 34 is fixedly connected to a torsion spring 35, the outer wall of the rotating shaft 33 at the side away from the presser plate 34 is rotatably connected to a rotating rod 36, the outer wall of the rotating rod 36 at one end away from the rotating shaft 33 is rotatably connected to a universal ball plate 37, and the universal ball plate 37 is away from the rotating rod 36. One end of the universal ball plate 37 is fixedly connected to a connecting rod 38, and two universal ball plates 37 are symmetrically arranged about the central axis of the connecting rod 38, wherein an outer wall of one side of the universal ball plate 37 away from the connecting rod 38 is rotatably connected to an upper connecting shaft 39, an outer wall of the side of the upper connecting shaft 39 away from the connecting rod 38 is fixedly connected to an external connecting shaft 310, an outer wall of one end of the external connecting shaft 310 away from the upper connecting shaft 39 is sleeved with an outer barrel column 311, an end of the external connecting shaft 310 away from the outer barrel column 311 is fixedly connected to an inner barrel body 312, a stirring blade 313 is rotatably connected to the interior of the inner barrel body 312, and a circulation pipe 314 is fixedly connected to the bottom end of the outer barrel column 311; refer to Figure 7 As shown, one of the universal ball plates 37 is fixedly connected to the outer wall of one end of the connecting rod 38, and the bottom end of the outer barrel column 311 away from the circumscribed shaft 310 is fixedly connected to the top outer wall of the cross plate body 32; refer to Figure 8 As shown, the outer wall of the inner barrel 312 is provided with a plurality of circular through holes, the initial position of the pressure plate 34 is at the same level as the obstacle slot 29, and the initial position of the inner barrel 312 is at an oblique angle to the photovoltaic bracket 1; Summary 2: Compared with the prior art, the scattered fallen leaves will cause water loss. The fallen leaves of the present invention are transformed into organic matter after stirring and degradation, which can be used as natural fertilizer to improve soil fertility and provide rich nutrients for plants; the fallen leaves irrigation mechanism 3 can timely process the fallen leaves before they accumulate to keep the photovoltaic panels clean; the fallen leaves are stirred and decomposed and then irrigated into the soil, which can improve the looseness and air permeability of the soil. During the decomposition of the fallen leaves, they can nourish the microbial community in the soil and increase ecological diversity; after the fallen leaves are converted into a covering layer, they help to inhibit the excessive growth of weeds and reduce the risk of weeds blocking photovoltaic panels and occupying resources; the fallen leaves can retain moisture in the soil and reduce water loss, especially in arid areas, which helps to reduce the demand for irrigation water; fallen leaves may release carbon dioxide when rotting in the natural environment, and by stirring and irrigating them into the soil, the decomposition rate can be slowed down and carbon emissions can be reduced; the fallen leaf layer can reduce soil loss due to wind erosion or water erosion, and provide a more stable foundation for the photovoltaic site; the treated fallen leaves cover the surface, which can reduce surface temperature fluctuations and create a suitable local climate environment for the photovoltaic site.

[0023] refer to Fig. 9As shown, the protective contact mechanism 4 is used to reduce the direct force of the outside world on the connection point; refer to Fig. 9 As shown, the protective contact mechanism 4 includes a miter plate 41 fixedly connected to the outer wall of one side of the photovoltaic bracket 1, the outer wall of the miter plate 41 away from the photovoltaic bracket 1 is rotatably connected to an electric telescopic rod 42, the outer wall of one end of the electric telescopic rod 42 away from the miter plate 41 is fixedly connected to a touch switch 43, the outer wall of one end of the electric telescopic rod 42 away from the miter plate 41 is rotatably connected to a rod rotating plate 44, the surface of one side of the miter plate 41 away from the rod rotating plate 44 is rotatably connected to an upper arc rod 45, the outer wall of one side of the rod rotating plate 44 away from the electric telescopic rod 42 is rotatably connected to a long rod 46, the end of the long rod 46 away from the rod rotating plate 44 is rotatably connected to a cover plate 48, and the end of the upper arc rod 45 away from the miter plate 41 is rotatably connected to a lower arc rod 47; refer to Fig. 9 As shown, the initial position of the touch switch 43 is in the same vertical plane as the wedge-shaped plate column 210, and the rod rotating plate 44 is rotatably connected to the top surface of the miter plate 41 away from the side of the electric telescopic rod 42; refer to Fig.10 As shown, one end of the lower arc rod 47 away from the upper arc rod 45 is rotatably connected to one side outer wall of the cover plate 48, and a diamond-shaped groove is provided on one side outer wall of the cover plate 48. The diamond-shaped groove provided on one side outer wall of the cover plate 48 is adapted to the size of the bolt assembly provided on one side outer wall of the crossbeam 11 for fixing the photovoltaic bracket 1; Summary 3: Compared with the prior art where rainwater and moisture enter the connection point, the protective contact mechanism 4 of the present invention can reduce the direct external force on the connection point, such as the impact of wind and vibration, and slow down the speed of loosening or mechanical deformation. In long-term use, the protective contact mechanism 4 can reduce the aging risk of bolts, rivets or welding points, and maintain the overall firmness of the photovoltaic bracket 1; the protective contact mechanism 4 can effectively prevent the connection point from having gaps, which may become a path for insects and small animals to build nests or for foreign objects to enter, thereby avoiding accidental interference or damage to the operation of the photovoltaic equipment; the protective contact mechanism 4 can reduce static electricity accumulation and reduce the risk of electrical corrosion to metal parts through isolation design; The complete working principle and steps of the above embodiment are as follows: Initial qualification: Figure 1 As shown, 1. Installation and preparation stage of photovoltaic bracket 1 The installation of the photovoltaic bracket 1 first requires basic preparation according to the actual terrain and design requirements. The crossbeam 11 and the diagonal beam 12 of the photovoltaic bracket 1 are connected by bolts, welding or riveting. The crossbeam 11 is the main load-bearing component of the photovoltaic bracket 1, which is used to fix the photovoltaic panel and disperse the weight of the photovoltaic panel; the diagonal beam 12 is responsible for providing additional support for the photovoltaic bracket 1 to ensure structural stability. During the installation process, the staff needs to ensure that the foundation of the photovoltaic bracket 1 is firm, especially the horizontality of the crossbeam 11 and the angle of the diagonal beam 12 need to be adjusted strictly according to the design specifications to ensure the optimal inclination angle of the photovoltaic panel and to ensure that the solar energy is irradiated to the surface of the photovoltaic panel to the maximum extent; 2. Fixing and adjustment of photovoltaic panels When the frame of the photovoltaic bracket 1 is installed, the photovoltaic panels will be installed on the beam 11 in turn. The fixing clamps or slots on the beam 11 can firmly clamp the photovoltaic panel, while allowing a certain degree of sliding adjustment to facilitate position correction in the subsequent stage. The straightness of the beam 11 and the supporting strength of the diagonal beam 12 are particularly important in this link. The beam 11 provides a stable installation platform to prevent stress concentration on the photovoltaic panel due to unevenness; the diagonal beam 12 provides mechanical support for the beam 11 to prevent it from being deformed due to excessive load or wind impact. In addition, during the installation process, technicians will use measuring tools to check the tilt angle of the photovoltaic panel and make fine adjustments based on the geographical latitude and the angle of sunlight to ensure that the photovoltaic panel achieves the best energy capture efficiency.

[0024] 3. Mechanical response of photovoltaic bracket 1 The cross beam 11 and the inclined beam 12 of the photovoltaic bracket 1 play the role of mechanical support and load sharing during the operation of the system: the cross beam 11: mainly bears the weight of the photovoltaic panel, and at the same time bears vertical forces such as wind, rain and snow pressure. The inclined beam 12: bears part of the load force transmitted by the cross beam 11, and disperses the pressure to the foundation or other supporting components through the inclined design to ensure the overall stability of the bracket; IV. Functions and performance in system operation During the operation of the photovoltaic system, the cross beam 11 and the diagonal beam 12 of the photovoltaic support 1 also play the following key functions: Earthquake resistance: The photovoltaic bracket 1 forms a frame structure with high-strength earthquake resistance through the connection of the cross beam 11 and the inclined beam 12, which can effectively resist the vibration caused by earthquakes.

[0025] Thermal expansion adjustment: A thermal expansion gap is usually provided at the connection between the crossbeam 11 and the photovoltaic panel to allow the material to expand and contract freely in a high temperature environment and avoid stress damage caused by thermal expansion and contraction.

[0026] Corrosion protection: The cross beam 11 and the diagonal beam 12 are usually made of aluminum alloy or hot-dip galvanized steel and coated with a weather-resistant coating, which can resist rain corrosion and ultraviolet radiation, thereby extending the service life of the photovoltaic bracket 1.

[0027] When using: 2 steps of the ring track displacement mechanism for promoting air circulation and reducing heat accumulation: like Figures 3 to 5 As shown, after the operator assembles the photovoltaic bracket 1, the photovoltaic panel is first placed on the surface of the photovoltaic bracket 1, and then the bottom plate 21 is connected to the inner wall of the photovoltaic bracket 1 through a threaded nut, and then the reduction motor connected to the output end of the drive shaft fixedly connected to one side of the inner disk shaft 22 is started, and the rotation of the drive shaft will cause the rotating gear plate 23 fixedly connected to one end thereof to rotate, so that the rectangular tooth plate 26 meshing with the outer wall will be horizontally displaced inside the bottom plate 21 with the rotation of the rotating gear plate 23, and then the rectangular tooth plate 26 moves. During the process, the buckle 25 that is in contact with the bottom end thereof will be pushed to rotate, so that the rectangular tooth plate 26 moves along the moving track of the rectangular corner inside the bottom plate 21, and thus the extrusion rod 28 fixedly connected to the upper surface of the placement plate 27 on the rectangular tooth plate 26 will move synchronously during the movement process, so as to realize friction and extrusion of the back of the photovoltaic panel. At the same time, the upper surfaces of the rectangular tooth plate 26 are also fixedly connected with the obstacle groove 29 and the wedge-shaped plate column 210 on both sides, so as to balance the unbalanced force on both sides when the rectangular tooth plate 26 moves; The leaf irrigation mechanism mixes fallen leaves and plant debris into the soil to provide organic fertilizer for plants. 3 steps: like Figures 6 to 8As shown, the operator first connects the long plate column 31 to the outer wall of one side of the crossbeam 11 through the threaded nut. Then, when the rotating gear plate 23 drives the obstacle groove body 29 to move to the place where the obstacle groove body 29 abuts against the outer wall of one side of the pressure plate 34, the concave and convex surface of the front end of the obstacle groove body 29 will squeeze the pressure plate 34 to deflect downward, and then the pressure plate 34 will rotate on the rotating shaft 33, so that the torsion spring 35 fixedly connected to the outer wall of the rotating shaft 33 will be compressed. In addition, the downward deflection of the pressure plate 34 will also cause the rotating rod 36 rotatably connected to one side of it to deflect backward. Therefore, the deflection of the rotating rod 36 will cause the universal ball plate 37 rotatably connected to one end of it to rotate, and as the rotating rod 36 deflects, It will be pulled to move horizontally to the rear side, so that another symmetrically arranged connecting rod 38 will also move horizontally, thereby causing the upper connecting shaft 39 fixedly connected to its upper end to rotate, so that the external connecting shaft 310 rotatably connected to its outer wall will deflect and rotate, so that the inner barrel body 312 fixedly connected to one end of the external connecting shaft 310 will rotate inside the outer barrel column 311, and at the same time, the stirring blade 313 rotatably connected inside the inner barrel body 312 will also rotate, so that the fallen leaves scattered on the surface of the photovoltaic panel will fall into the inner barrel body 312, and then be crushed by the rotation of the stirring blade 313, and finally flow into the soil through the flow pipe 314 connected to the bottom end of the outer barrel column 311; The protective contact mechanism used to reduce the direct external force on the connection point has 4 steps: like Figures 7 and 8 As shown, when the rotating gear plate 23 drives the wedge-shaped plate column 210 to move until the wedge-shaped plate column 210 touches the surface of the touch switch 43, the wedge-shaped surface on one side of the wedge-shaped plate column 210 will touch the outer wall of the touch switch 43, and then the touch switch 43 will be triggered, thereby one end of the electric telescopic rod 42 extends outward, so that the rod rotating plate 44 with one end rotationally connected to it will deflect upward, and then the long rod 46 with one side rotationally connected to it will deflect downward, so that the cover plate 48 with one end rotationally connected to the long rod 46 will deflect downward horizontally, and the downward horizontal deflection of the cover plate 48 will also pull the lower arc rod 47 with one side rotationally connected to it to deflect upward, so the deflection of the lower arc rod 47 also drives the upper arc rod 45 to deflect upward, in summary, the horizontal deflection of the cover plate 48 is used to achieve the shielding and isolation of the bolt assembly at the connection of the beam 11.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe and efficient photovoltaic equipment mounting bracket, comprising a photovoltaic bracket (1) of a rectangular frame structure, wherein a bottom end of one side of the photovoltaic bracket (1) is threadedly connected to a crossbeam (11) for laterally bearing the weight of a photovoltaic assembly, an outer wall of one side of the crossbeam (11) is provided with a bolt assembly for fixing the photovoltaic bracket (1), and a top end of one side of the photovoltaic bracket (1) is threadedly connected to an oblique beam (12) for providing oblique support and connecting a foundation and the crossbeam (11), characterized in that: A ring rail displacement mechanism (2) is provided on one inner wall of the photovoltaic support (1), a leaf-falling irrigation mechanism (3) is provided on the lower outer wall of one side of the photovoltaic support (1), and protective contact point mechanisms (4) are provided on both outer walls of the crossbeam (11); The ring track displacement mechanism (2) is used to promote air circulation and reduce heat accumulation; The fallen leaves irrigation mechanism (3) is used to stir fallen leaves and plant fragments and irrigate them into the soil to provide organic fertilizer for plants; The protective contact point mechanism (4) is used to reduce the direct force acting on the connection point from the outside.

2. A safe and efficient photovoltaic equipment mounting bracket according to claim 1, characterized in that: The circular rail displacement mechanism (2) comprises a bottom plate (21) threadedly connected to an outer wall of one side of the photovoltaic support (1); an inner disk shaft (22) is fixedly connected inside the bottom plate (21) on a side away from the photovoltaic support (1); a rotating toothed disk (23) is rotatably connected to the outer wall of the inner disk shaft (22) on a side away from the bottom plate (21); a plurality of arc-shaped plates (24) are fixedly connected inside the bottom plate (21); the inner walls of the plurality of arc-shaped plates (24) are all rotatably connected to a snap-fitting member (25); a rectangular toothed plate (26) is provided on the outer wall of the rotating toothed disk (23); a placement plate (27) is fixedly connected to the upper surface of the rectangular toothed plate (26) on a side away from the bottom plate (21); an extrusion rod (28) is fixedly connected to the upper surface of the placement plate (27) on a side away from the rectangular toothed plate (26); an obstacle groove (29) is provided on the left side of the extrusion rod (28); and a wedge-shaped plate column (210) is provided on the right side of the placement plate (27).

3. A safe and efficient photovoltaic equipment mounting bracket according to claim 2, characterized in that: The side of the rotating gear disc (23) away from the inner disc shaft (22) passes through the bottom plate (21) and is fixedly connected to a driving shaft. The interior of the bottom plate (21) is in the shape of a rectangular cavity. The plurality of arc-shaped plates (24) are evenly distributed in an annular shape. The rectangular tooth plate (26) is slidably connected to the interior of the bottom plate (21). The rectangular tooth plate (26) and the rotating gear disc (23) mesh with each other and form a meshing transmission. The lower end of the rectangular tooth plate (26) initially contacts the outer wall of the buckle (25).

4. A safe and efficient photovoltaic equipment mounting bracket according to claim 2, characterized in that: A concave-convex surface is provided at the lower front side of the obstacle trough body (29); the lower end of the obstacle trough body (29) is fixedly connected to the upper surface of the rectangular tooth plate (26); the outer wall of the wedge-shaped plate column (210) is provided with a wedge-shaped surface; the lower end of the wedge-shaped plate column (210) is fixedly connected to the upper surface of the rectangular tooth plate (26); and the diameter of the obstacle trough body (29) is smaller than the diameter of the wedge-shaped plate column (210).

5. The safe and efficient photovoltaic equipment mounting bracket according to claim 1, characterized in that: The deciduous irrigation mechanism (3) comprises a long plate column (31) threadedly connected to the outer wall surface of one side of the cross beam (11); the outer wall of the long plate column (31) at the lower end of the side away from the cross beam (11) is fixedly connected to a cross plate body (32); the outer wall of the cross plate body (32) at the side away from the long plate column (31) is fixedly connected to a rotating shaft (33); the outer wall of the rotating shaft (33) is rotatably connected to a pressure plate (34); the outer wall of the rotating shaft (33) at the side away from the pressure plate (34) is fixedly connected to a torsion spring (35); the outer wall of the rotating shaft (33) at the side away from the pressure plate (34) is rotatably connected to a rotating rod (36); the outer wall of one end of the rotating rod (36) away from the rotating shaft (33) is rotatably connected to a universal ball plate (37); the universal ball plate (37) is away from the rotating rod One end of the universal ball plate (36) is fixedly connected to a connecting rod (38), and two universal ball plates (37) are symmetrically arranged about the central axis of the connecting rod (38), wherein an outer wall of one universal ball plate (37) on a side away from the connecting rod (38) is rotatably connected to an upper connecting shaft (39), and an outer wall of the upper connecting shaft (39) on a side away from the connecting rod (38) is fixedly connected to an external connecting shaft (310), an outer wall of an end of the external connecting shaft (310) away from the upper connecting shaft (39) is sleeved with an outer barrel column (311), an end of the external connecting shaft (310) away from the outer barrel column (311) is fixedly connected to an inner barrel body (312), a stirring blade (313) is rotatably connected inside the inner barrel body (312), and a circulation pipe (314) is fixedly connected to the bottom end of the outer barrel column (311).

6. A safe and efficient photovoltaic equipment mounting bracket according to claim 5, characterized in that: One of the universal ball plates (37) is fixedly connected to an outer wall at one end of the connecting rod (38), and the bottom end of the outer barrel column (311) on a side away from the circumscribed shaft (310) is fixedly connected to the outer wall at the top end of the cross plate body (32).

7. A safe and efficient photovoltaic equipment mounting bracket according to claim 5, characterized in that: The outer wall of the inner barrel body (312) is provided with a plurality of circular through holes, the initial position of the pressure plate (34) is at the same level as the obstacle slot body (29), and the initial position of the inner barrel body (312) is at an oblique angle to the photovoltaic support (1).

8. The safe and efficient photovoltaic equipment mounting bracket according to claim 1, characterized in that: The protective contact mechanism (4) comprises a miter plate (41) fixedly connected to an outer wall of one side of the photovoltaic support (1); an outer wall of the miter plate (41) on a side away from the photovoltaic support (1) is rotatably connected to an electric telescopic rod (42); an outer wall of one end of the electric telescopic rod (42) away from the miter plate (41) is fixedly connected to a touch switch (43); an outer wall of one end of the electric telescopic rod (42) away from the miter plate (41) is rotatably connected to a rod rotating plate (44); an upper arc-shaped rod (45) is rotatably connected to a surface of one side of the miter plate (41) away from the rod rotating plate (44); an outer wall of the side of the rod rotating plate (44) away from the electric telescopic rod (42) is rotatably connected to a long rod (46); an end of the long rod (46) away from the rod rotating plate (44) is rotatably connected to a cover plate (48); and an end of the upper arc-shaped rod (45) away from the miter plate (41) is rotatably connected to a lower arc-shaped rod (47).

9. A safe and efficient photovoltaic equipment mounting bracket according to claim 8, characterized in that: The initial position of the touch switch (43) is on the same vertical plane as the wedge-shaped plate column (210), and the side of the rod-carrying rotating plate (44) away from the electric telescopic rod (42) is rotatably connected to the top surface of the miter plate (41).

10. A safe and efficient photovoltaic equipment mounting bracket according to claim 8, characterized in that: One end of the lower arc-shaped rod (47) away from the upper arc-shaped rod (45) is rotatably connected to an outer wall of one side of the cover plate (48); a rhombus-shaped groove is provided on an outer wall of one side of the cover plate (48); the rhombus-shaped groove provided on the outer wall of one side of the cover plate (48) is of a size that matches that of a bolt assembly provided on an outer wall of one side of the crossbeam (11) and used to fix the photovoltaic bracket (1).

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