New energy photovoltaic panel fixing device

Abstract

The invention discloses a new energy photovoltaic panel fixing device which comprises a bottom plate, a photovoltaic panel is mounted on a mounting seat, an inclined position adjusting part is arranged on the inner side of a position clamping sleeve, and a resistance reduction flow guide part located on one side of a U-shaped swing frame is arranged at the bottom of the photovoltaic panel; according to the invention, by arranging an inclined position adjusting piece, when a photovoltaic panel is turned from a horizontal state to an inclined state, a second piston rod moves downwards relative to a second sleeve, so that an aqueous solution in the second sleeve enters a first sleeve through a connecting pipe, and a shifting block moves in a direction away from a bottom plate; therefore, the stress area of the periphery of the bottom plate can be increased, the larger the inclination angle of the photovoltaic panel is, the larger the amount of the water solution discharged by the second sleeve is, the farther the distance between the displacement block and the bottom plate is, the larger the stress area of the periphery of the bottom plate is, and the bottom supporting range of the bottom plate can be adjusted according to the inclination angle of the photovoltaic panel. Therefore, the stability of the photovoltaic panel is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panel installation, and particularly to a fixing device for new energy photovoltaic panels. Background Art

[0002] A photovoltaic panel assembly is a new energy device with high photoelectric conversion efficiency and high reliability. It is a power generation device that generates direct current when exposed to sunlight and is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials. When installing a photovoltaic panel, a location with the most sunlight exposure time is generally selected.

[0003] Since the photovoltaic panel needs to be adjusted according to the direction with the most sunlight exposure time, when adjusting the top orientation of the photovoltaic panel, the larger the angle between it and the ground, the greater the wind resistance suffered by the photovoltaic panel. When the side of the photovoltaic panel facing away from the light is subjected to the force exerted by the wind, the bottom of the mounting frame will be subjected to a pulling force, thus affecting the installation stability of the photovoltaic panel. Summary of the Invention

[0004] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the problems existing in the above-mentioned existing fixing device for new energy photovoltaic panels, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a fixing device for new energy photovoltaic panels, which is used to solve the problem that the support range of the mounting frame cannot be changed according to the tilt angle of the photovoltaic panel.

[0007] To solve the above technical problems, the present invention provides the following technical solution: A fixing device for new energy photovoltaic panels, the device includes a bottom plate, a support column is installed on the top of the bottom plate, a clamping sleeve is provided at the top of the support column, a positioning disc is fixedly installed inside the clamping sleeve, a positioning frame is installed on the top of the positioning disc, a U-shaped swing frame is rotatably connected to the positioning frame through a rotating shaft, a mounting seat is installed on the top of the U-shaped swing frame, a photovoltaic panel is installed on the mounting seat, an inclination adjustment member is provided inside the clamping sleeve, and a drag reduction and flow guiding member is provided at the bottom of the photovoltaic panel on one side of the U-shaped swing frame;

[0008] The drag reduction and flow guiding member includes a positioning frame installed at the bottom of the mounting base. The bottom of the positioning frame is rotatably connected to a transmission block through a rotating shaft. The bottom end of the transmission block is installed with an arc-shaped guide rail. The inner side of the arc-shaped guide rail is slidably connected to an arc-shaped slider. A sleeve disc is arranged on the transmission block above the arc-shaped guide rail. The top of the arc-shaped slider is provided with a connecting shaft slidably connected to the sleeve disc. The bottom of the arc-shaped slider is installed with a connecting clamping plate. One side of the connecting clamping plate is installed with a V-shaped flow guiding plate. One side of the sleeve disc away from the connecting shaft is installed with a wind direction plate.

[0009] As a preferred scheme of a new energy photovoltaic panel fixing device of the present invention, wherein: the sleeve disc is rotatably connected to the transmission block through a bearing, and the vertical central axis of the V-shaped flow guiding plate is aligned with the vertical central axis of the transmission block.

[0010] As a preferred scheme of a new energy photovoltaic panel fixing device of the present invention, wherein: both sides of the arc-shaped slider are in contact with the inner wall of the arc-shaped guide rail, and the connecting shaft is inserted into the side of the sleeve disc away from the wind direction plate.

[0011] As a preferred scheme of a new energy photovoltaic panel fixing device of the present invention, wherein: the inclination adjustment member includes a transmission disc installed inside the positioning frame and connected to the U-shaped swing frame. One side of the transmission disc is installed with a connecting pin. A straight groove guide frame is slidably connected to the connecting pin. The bottom of the positioning disc is installed with a support frame. The bottom end of the support frame is provided with a second sleeve. The bottom of the straight groove guide frame is provided with a second piston rod extending into the second sleeve. The bottom of the second sleeve is provided with a connecting pipe extending above the clamping sleeve. The top of the clamping sleeve is provided with a disconnection unit connected to the connecting pipe. Both sides of the clamping sleeve are provided with first sleeves. The top of the first sleeve is connected to the connecting pipe through the disconnection unit. A first piston rod extending below the first sleeve is inserted into the first sleeve. The bottom end of the first piston rod is installed with a movable connecting ring. The bottom of the movable connecting ring is rotatably connected to a first inclined connecting plate through a rotating shaft. The outer side of the bottom plate is provided with a side connecting block. The top of the side connecting block is installed with a limiting block. The top of the side connecting block is provided with a guiding connecting plate penetrating the limiting block. A guiding groove is opened on the guiding connecting plate. One end of the side connecting block away from the bottom plate is provided with a mounting hole located below the guiding connecting plate. One end of the guiding connecting plate away from the bottom plate is provided with a displacement block connected to the first inclined connecting plate.

[0012] As a preferred scheme of a new energy photovoltaic panel fixing device of the present invention, wherein: the center of the transmission disc and the center of the connecting pin are in a misaligned state, and the distance between the connecting pin and the top of the clamping sleeve is the farthest when the photovoltaic panel is in a horizontal state.

[0013] As a preferred embodiment of a new energy photovoltaic panel fixing device according to the present invention, wherein: the diameter of the second sleeve is larger than that of the first sleeve. The number of the first sleeves is two, and the two first sleeves are symmetrically arranged along the vertical central axis of the clamping sleeve. The number of the first inclined connecting plates is multiple, and the multiple first inclined connecting plates are equidistantly distributed along the center of the movable link.

[0014] As a preferred embodiment of a new energy photovoltaic panel fixing device according to the present invention, wherein: the bottoms of the displacement block, the bottom plate, and the side connecting block are flush.

[0015] As a preferred embodiment of a new energy photovoltaic panel fixing device according to the present invention, wherein: the disconnection unit includes a positioning connection bin installed on the top of the clamping sleeve and above the first sleeve. The top of the positioning connection bin is connected to the connecting pipe. A blocking block is slidably connected inside the positioning connection bin. One side of the blocking block is provided with a plug rod extending outside the positioning connection bin. One end of the plug rod away from the positioning connection bin is provided with a cross block. A telescopic spring connected to the outer wall of the positioning connection bin is arranged on the cross block. The two sides of the cross block are rotatably connected to a second inclined connecting plate through a rotating shaft. A guide roller is arranged at one end of the second inclined connecting plate away from the cross block. An inclined groove guide is sleeved on the guide roller. A support link is installed at the top of the inclined groove guide. A clamping hole is formed on the support link. A buckle located below the clamping hole is arranged on the top of the clamping sleeve.

[0016] As a preferred embodiment of a new energy photovoltaic panel fixing device according to the present invention, wherein: through holes matching the connecting pipe and the first sleeve are arranged on the positioning connection bin. The diameter of the blocking block is larger than the through hole on the positioning connection bin.

[0017] As a preferred embodiment of a new energy photovoltaic panel fixing device according to the present invention, wherein: the center of the support link and the bottom plate are coaxial. The inner wall diameter of the support link is larger than the length and width of the positioning frame.

[0018] The beneficial effects of the present invention:

[0019] 1. By setting a drag reduction and flow guiding member: during the adjustment of the inclination angle of the photovoltaic panel, the transmission block will swing relative to the positioning frame under the action of gravity, so that the V-shaped flow guiding plate is always in a vertical state. When the wind blows over the photovoltaic panel, the wind vane will swing with the blowing of the wind. During this process, the sleeve disc will drive the connecting shaft to swing, so that the connecting shaft drives the arc-shaped slider to swing along the arc-shaped guide rail. At the same time, the connecting shaft moves relative to the sleeve disc. In this way, the opening direction of the connecting shaft can be made the same as the wind direction. When the wind blows over the device, the V-shaped flow guiding plate is used to reduce the impact force of the wind on the side of the photovoltaic panel facing away from the light, so as to improve the installation stability of the photovoltaic panel;

[0020] 2. By setting an inclination adjustment member: when adjusting the inclination angle of the photovoltaic panel, rotate the mounting seat. When the photovoltaic panel rotates from the horizontal state to the inclined state, the second piston rod moves downward relative to the second sleeve, so that the aqueous solution inside the second sleeve enters the inside of the first sleeve through the connecting pipe, so that the displacement block moves away from the bottom plate. In this way, the force-bearing area around the bottom plate can be increased. The larger the inclination angle of the photovoltaic panel, the more aqueous solution discharged from the second sleeve. The farther the displacement block is from the bottom plate, the larger the force-bearing area around the bottom plate. In this way, the bottom support range of the bottom plate can be adjusted according to the inclination angle of the photovoltaic panel, preventing the photovoltaic panel from applying a pulling force to the connection at the bottom of the bottom plate when subjected to a large wind resistance, so as to improve the stability of the photovoltaic panel;

[0021] 3. By setting a disconnection unit: after the inclination angle of the photovoltaic panel is adjusted, toggle the buckle, so that the support link loses the limit of the buckle and returns to its original state. In this way, the blocking block can block the top of the first sleeve. At this time, the aqueous solution inside the second sleeve and the first sleeve will lose the flow space, thereby realizing the pre-fixation of the mounting seat, so as to prevent the photovoltaic panel from tilting when the bottom plate is installed and placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0023] Figure 1 is a schematic structural diagram of the present invention.

[0024] Figure 2 is a schematic diagram of the bottom structure of the mounting seat of the present invention.

[0025] Figure 3 is a schematic connection diagram of the positioning disc and the U-shaped swing frame of the present invention.

[0026] Figure 4 This is a schematic diagram of the connection between the first sleeve and the second sleeve of the present invention.

[0027] Figure 5 This is a schematic diagram of the connection between the U-shaped swing frame and the second sleeve of the present invention.

[0028] Figure 6 This is a schematic structural diagram of the drag reduction and flow guiding member of the present invention.

[0029] Figure 7 This is a schematic diagram of the connection between the support link and the positioning connecting bin of the present invention.

[0030] Figure 8 This is a schematic diagram of the connection between the movable link and the shifting block of the present invention.

[0031] In the figure: 1. bottom plate; 2. support column; 3. clamping sleeve; 4. positioning disc; 5. positioning frame; 6. U-shaped swing frame; 7. mounting seat; 8. photovoltaic panel; 901. first sleeve; 902. first inclined connecting plate; 903. side connecting block; 904. second sleeve; 905. movable link; 906. first piston rod; 907. guide roller; 908. connecting pipe; 909. second inclined connecting plate; 910. cross block; 911. buckle; 912. clamping hole; 913. transmission disc; 914. support link; 915. inclined groove guide frame; 916. connecting pin; 917. insertion rod; 918. second piston rod; 919. mounting hole; 920. support frame; 921. guide groove; 922. straight groove guide frame; 923. positioning connecting bin; 924. blocking block; 925. telescopic spring; 926. shifting block; 927. guiding connecting plate; 928. limiting block; 1001. V-shaped flow guiding plate; 1002. positioning frame; 1003. transmission block; 1004. connecting shaft; 1005. arc-shaped slider; 1006. connecting clamping plate; 1007. arc-shaped guide rail; 1008. sleeve disc; 1009. wind direction plate. Detailed implementation manners

[0032] To make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given in conjunction with the accompanying drawings of the specification.

[0033] In the following description, many specific details are set forth to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0034] Secondly, the "one embodiment" or "embodiment" referred to herein means a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present invention. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that are mutually exclusive of other embodiments.

[0035] Thirdly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, the three-dimensional spatial dimensions of length, width, and depth should be included in actual production.

[0036] Embodiment 1

[0037] Referring to Figures 1 to 8 , a fixing device for a new energy photovoltaic panel is provided, which includes a bottom plate 1. A support column 2 is installed on the top of the bottom plate 1. A clamping sleeve 3 is provided at the top end of the support column 2. A positioning disc 4 is fixedly installed inside the clamping sleeve 3. A positioning frame 5 is installed on the top of the positioning disc 4. A U-shaped swing frame 6 is rotatably connected to the positioning frame 5 through a rotating shaft. An installation seat 7 is installed on the top of the U-shaped swing frame 6. A photovoltaic panel 8 is installed on the installation seat 7. An inclined adjustment member is provided inside the clamping sleeve 3. A drag reduction and flow guiding member is provided at the bottom of the photovoltaic panel 8 on one side of the U-shaped swing frame 6;

[0038] The drag reduction and flow guiding member includes a positioning frame 1002 installed at the bottom of the installation seat 7. The bottom of the positioning frame 1002 is rotatably connected to a transmission block 1003 through a rotating shaft. An arc-shaped guide rail 1007 is installed at the bottom end of the transmission block 1003. An arc-shaped slider 1005 is slidably connected to the inside of the arc-shaped guide rail 1007. A sleeve disc 1008 is provided on the transmission block 1003 above the arc-shaped guide rail 1007. A connecting shaft 1004 that is slidably connected to the sleeve disc 1008 is provided at the top of the arc-shaped slider 1005. A connecting clamping plate 1006 is installed at the bottom of the arc-shaped slider 1005. A V-shaped flow guiding plate 1001 is installed on one side of the connecting clamping plate 1006. A wind direction plate 1009 is installed on the side of the sleeve disc 1008 away from the connecting shaft 1004;

[0039] In this embodiment: During the adjustment of the tilt angle of the photovoltaic panel 8, the transmission block 1003 will swing relative to the positioning frame 1002 under the action of gravity, so as to keep the V-shaped deflector 1001 in a vertical state all the time. When the wind blows through the photovoltaic panel 8, the wind vane 1009 will swing along with the wind. During this process, the sleeve disc 1008 will drive the connecting shaft 1004 to swing, so as to make the connecting shaft 1004 drive the arc-shaped slider 1005 to swing along the arc-shaped guide rail 1007. At the same time, the connecting shaft 1004 moves relative to the sleeve disc 1008. In this way, the opening direction of the connecting shaft 1004 can be made the same as the wind direction. When the wind blows through the device, the V-shaped deflector 1001 is used to reduce the impact force of the wind on the side of the photovoltaic panel 8 facing away from the light, so as to improve the installation stability of the photovoltaic panel 8.

[0040] Embodiment 2

[0041] The sleeve disc 1008 is rotatably connected to the transmission block 1003 through a bearing. The vertical central axis of the V-shaped deflector 1001 is aligned with the vertical central axis of the transmission block 1003. By setting this structure, when the wind vane 1009 swings, it drives the V-shaped deflector 1001 to swing synchronously, so as to make the opening direction of the V-shaped deflector 1001 always the same as the wind direction.

[0042] Both sides of the arc-shaped slider 1005 are in contact with the inner wall of the arc-shaped guide rail 1007. The connecting shaft 1004 is inserted into the side of the sleeve disc 1008 away from the wind vane 1009. By setting this structure, when the arc-shaped slider 1005 moves along the arc-shaped guide rail 1007, the connecting shaft 1004 will move relative to the sleeve disc 1008, so as to prevent the connecting shaft 1004 from hindering the movement of the arc-shaped slider 1005. At the same time, the sleeve disc 1008 supports the arc-shaped slider 1005 through the connecting shaft 1004, further improving the stability of the arc-shaped slider 1005.

[0043] Embodiment 3

[0044] The tilting adjustment member includes a transmission disc 913 installed inside the positioning frame 5 and connected to the U-shaped swing frame 6. A connecting pin 916 is installed on one side of the transmission disc 913. A straight groove guide 922 is slidably connected to the connecting pin 916. A support frame 920 is installed at the bottom of the positioning disc 4. A second sleeve 904 is provided at the bottom end of the support frame 920. A second piston rod 918 extending into the second sleeve 904 is provided at the bottom of the straight groove guide 922. A connecting pipe 908 extending above the clamping sleeve 3 is provided at the bottom of the second sleeve 904. A disconnection unit connected to the connecting pipe 908 is provided at the top of the clamping sleeve 3. First sleeves 901 are provided on both sides of the clamping sleeve 3. The top of the first sleeve 901 is connected to the connecting pipe 908 through the disconnection unit. A first piston rod 906 extending below the first sleeve 901 is inserted into the first sleeve 901. A movable link 905 is installed at the bottom end of the first piston rod 906. A first inclined connecting plate 902 is rotatably connected to the bottom of the movable link 905 through a rotating shaft. A side connecting block 903 is provided on the outer side of the bottom plate 1. A limiting block 928 is installed at the top of the side connecting block 903. A guiding connecting plate 927 penetrating the limiting block 928 is provided at the top of the side connecting block 903. A guiding groove 921 is formed on the guiding connecting plate 927. An installation hole 919 located below the guiding connecting plate 927 is formed at one end of the side connecting block 903 away from the bottom plate 1. A displacement block 926 connected to the first inclined connecting plate 902 is provided at one end of the guiding connecting plate 927 away from the bottom plate 1;

[0045] The center of the transmission disc 913 and the center of the connecting pin 916 are in a misaligned state. When the photovoltaic panel 8 is in a horizontal state, the distance from the connecting pin 916 to the top of the clamping sleeve 3 is the farthest. By setting this structure, when the photovoltaic panel 8 rotates from the horizontal state to the inclined state, the aqueous solution inside the second sleeve 904 is in a squeezed state by the second piston rod 918, so that the movable link 905 is in a downward moving state, and the larger the inclination angle of the photovoltaic panel 8, the larger the supporting range of the bottom plate 1 for the photovoltaic panel 8;

[0046] The diameter of the second sleeve 904 is larger than that of the first sleeve 901. The number of the first sleeves 901 is two, and the two first sleeves 901 are symmetrically arranged along the vertical central axis of the clamping sleeve 3. The number of the first inclined connecting plates 902 is multiple, and the multiple first inclined connecting plates 902 are equidistantly distributed along the center of the movable link 905. By setting this structure, the displacement block 926 supports the photovoltaic panel 8 above the clamping sleeve 3 from multiple directions, and at the same time, the moving distance of the second piston rod 918 is greater than that of the first piston rod 906 when the photovoltaic panel 8 swings;

[0047] The bottom of the displacement block 926, the bottom of the bottom plate 1, and the bottom of the side connecting block 903 are in a flush state. By setting this structure, the stability of the support of the displacement block 926 for the photovoltaic panel 8 is increased;

[0048] In this embodiment: When adjusting the tilt angle of the photovoltaic panel 8, the mounting seat 7 is rotated. At this time, the U-shaped swing frame 6 will rotate along with the mounting seat 7. During this process, the transmission disc 913 rotates along with the rotation of the U-shaped swing frame 6. When the transmission disc 913 rotates, it drives the second piston rod 918 to move through the connecting pin 916 and the straight groove guide 922. When the photovoltaic panel 8 rotates from the horizontal state to the tilted state, the second piston rod 918 moves downward relative to the second sleeve 904, so that the aqueous solution inside the second sleeve 904 enters the inside of the first sleeve 901 through the connecting pipe 908. At this time, the first piston rod 906 will move downward relative to the first sleeve 901 due to the injection of the aqueous solution, so that the first piston rod 906 drives the movable link 905 to move downward. At this time, the movable link 905 will squeeze the first inclined connecting plate 902 to make the displacement block 926 move away from the bottom plate 1, so as to increase the stress area around the bottom plate 1. If the tilt angle of the photovoltaic panel 8 is larger, the amount of aqueous solution discharged from the second sleeve 904 will be more. In this way, the downward displacement distance of the first piston rod 906 will be larger, and the farther the displacement block 926 is from the bottom plate 1, the larger the stress area around the bottom plate 1. In this way, the bottom support range of the bottom plate 1 can be adjusted according to the tilt angle of the photovoltaic panel 8, preventing the photovoltaic panel 8 from applying a tensile force to the connection at the bottom of the bottom plate 1 when it is subjected to a large wind resistance, so as to improve the stability of the photovoltaic panel 8. After the tilt angle of the photovoltaic panel 8 is adjusted, the positioning bolt passes through the guide groove 921 and the mounting hole 919 to install and fix the guide groove 921 and the bottom plate 1.

[0049] Embodiment 4

[0050] The disconnection unit includes a positioning connection bin 923 installed on the top of the clamping sleeve 3 and above the first sleeve 901. The top of the positioning connection bin 923 is connected to the connecting pipe 908. A blocking block 924 is slidably connected inside the positioning connection bin 923. One side of the blocking block 924 is installed with a plug rod 917 extending outside the positioning connection bin 923. One end of the plug rod 917 away from the positioning connection bin 923 is installed with a cross block 910. A telescopic spring 925 connected to the outer wall of the positioning connection bin 923 is arranged on the cross block 910. The two sides of the cross block 910 are rotatably connected to the second inclined connecting plate 909 through a rotating shaft. One end of the second inclined connecting plate 909 away from the cross block 910 is provided with a guide roller 907. An inclined groove guide 915 is sleeved on the guide roller 907. The top of the inclined groove guide 915 is installed with a support link 914. A clamping hole 912 is opened on the support link 914. The top of the clamping sleeve 3 is provided with a buckle 911 located below the clamping hole 912;

[0051] The positioning connecting bin 923 is provided with through holes that match the connecting pipe 908 and the first sleeve 901. The diameter of the blocking block 924 is larger than the through holes on the positioning connecting bin 923. By setting this structure, the blocking effect of the blocking block 924 between the first sleeve 901 and the connecting pipe 908 is enhanced.

[0052] The supporting connecting ring 914 is coaxial with the center of the bottom plate 1. The inner wall diameter of the supporting connecting ring 914 is larger than the length and width of the positioning frame 5. By setting this structure, it is prevented that the supporting connecting ring 914 hinders the swinging of the U-shaped swing frame 6.

[0053] In this embodiment: When adjusting the tilt angle of the photovoltaic panel 8, first press down the supporting connecting ring 914. By the downward movement of the supporting connecting ring 914, the buckle 911 is inserted into the positioning hole 912 to limit the supporting connecting ring 914. During the downward movement of the supporting connecting ring 914, the inclined groove guide 915 will squeeze the guide roller 907 in a direction away from the positioning sleeve 3, so that the guide roller 907 drives the cross block 910 to move away from the positioning connecting bin 923 through the second inclined connecting plate 909. At this time, the insertion rod 917 will drive the blocking block 924 to move, so that the blocking block 924 loses the shielding of the top of the first sleeve 901. At this time, when adjusting the photovoltaic panel 8, the aqueous solution inside the second sleeve 904 will enter the first sleeve 901 through the connecting pipe 908 and the positioning connecting bin 923. After the adjustment is completed, the buckle 911 is toggled, so that the supporting connecting ring 914 is restored without the limit of the buckle 911. In this way, the blocking block 924 can shield the top of the first sleeve 901. At this time, the aqueous solution inside the second sleeve 904 and the first sleeve 901 will lose the flowing space, thereby realizing the pre-fixation of the mounting seat 7 to prevent the photovoltaic panel 8 from tilting when the bottom plate 1 is installed and placed.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A fixing device for a new energy photovoltaic panel, comprising a bottom plate (1), characterized in that: A support column (2) is installed on the top of the bottom plate (1). A clamping sleeve (3) is arranged at the top end of the support column (2). A positioning disc (4) is fixedly installed inside the clamping sleeve (3). A positioning frame (5) is installed on the top of the positioning disc (4). A U-shaped swing frame (6) is rotatably connected to the positioning frame (5) through a rotating shaft. An installation seat (7) is installed on the top of the U-shaped swing frame (6). A photovoltaic panel (8) is installed on the installation seat (7). An inclined adjustment member is arranged inside the clamping sleeve (3). A drag reduction and flow guiding member is arranged at the bottom of the photovoltaic panel (8) and on one side of the U-shaped swing frame (6); The drag reduction and flow guiding member includes a positioning frame (1002) installed at the bottom of the installation seat (7). A transmission block (1003) is rotatably connected to the bottom of the positioning frame (1002) through a rotating shaft. An arc-shaped guide rail (1007) is installed at the bottom end of the transmission block (1003). An arc-shaped slider (1005) is slidably connected to the inside of the arc-shaped guide rail (1007). A sleeve disc (1008) is arranged on the transmission block (1003) above the arc-shaped guide rail (1007). A connecting shaft (1004) which is slidably connected to the sleeve disc (1008) is arranged at the top of the arc-shaped slider (1005). A connecting clamping plate (1006) is installed at the bottom of the arc-shaped slider (1005). A V-shaped flow guiding plate (1001) is installed on one side of the connecting clamping plate (1006). A wind direction plate (1009) is installed on one side of the sleeve disc (1008) away from the connecting shaft (1004).

2. The fixing device for a new energy photovoltaic panel according to claim 1, characterized in that: The sleeve disc (1008) is rotatably connected to the transmission block (1003) through a bearing. The vertical central axis of the V-shaped flow guiding plate (1001) is aligned with the vertical central axis of the transmission block (1003).

3. The fixed device for a new energy photovoltaic panel according to claim 1, characterized in that: Both sides of the arc-shaped slider (1005) are in contact with the inner wall of the arc-shaped guide rail (1007). The connecting shaft (1004) is inserted into the side of the sleeve disc (1008) away from the wind direction plate (1009).

4. A new energy photovoltaic panel fixing device according to claim 1, characterized in that: The tilt adjustment member includes a transmission disc (913) installed inside the positioning frame (5) and connected to the U-shaped swing frame (6). A connecting pin (916) is installed on one side of the transmission disc (913). A straight groove guide (922) is slidably connected to the connecting pin (916). A support frame (920) is installed at the bottom of the positioning disc (4). A second sleeve (904) is provided at the bottom end of the support frame (920). A second piston rod (918) extending into the second sleeve (904) is provided at the bottom of the straight groove guide (922). A connecting pipe (908) extending above the clamping sleeve (3) is provided at the bottom of the second sleeve (904). A disconnection unit connected to the connecting pipe (908) is provided at the top of the clamping sleeve (3). First sleeves (901) are provided on both sides of the clamping sleeve (3). The top of the first sleeve (901) is connected to the connecting pipe (908) through the disconnection unit. A first piston rod (906) extending below the first sleeve (901) is inserted into the first sleeve (901). A movable link (905) is installed at the bottom end of the first piston rod (906). A first inclined connecting plate (902) is rotatably connected to the bottom of the movable link (905) through a rotating shaft. A side connecting block (903) is provided on the outer side of the bottom plate (1). A limiting block (928) is installed at the top of the side connecting block (903). A guiding connecting plate (927) penetrating the limiting block (928) is provided at the top of the side connecting block (903). A guiding groove (921) is formed in the guiding connecting plate (927). An installation hole (919) located below the guiding connecting plate (927) is formed at one end of the side connecting block (903) away from the bottom plate (1). A shifting block (926) connected to the first inclined connecting plate (902) is provided at one end of the guiding connecting plate (927) away from the bottom plate (1).

5. The fixing device for a new energy photovoltaic panel according to claim 4, characterized in that: The center of the transmission disc (913) is in a misaligned state with the center of the connecting pin (916). When the photovoltaic panel (8) is in a horizontal state, the distance between the connecting pin (916) and the top of the clamping sleeve (3) is the farthest.

6. The fixing device for a new energy photovoltaic panel according to claim 4, wherein: The diameter of the second sleeve (904) is larger than the diameter of the first sleeve (901). The number of the first sleeves (901) is two, and the two first sleeves (901) are symmetrically arranged along the vertical central axis of the clamping sleeve (3). The number of the first inclined connecting plates (902) is multiple, and the multiple first inclined connecting plates (902) are equidistantly distributed along the center of the movable link (905).

7. The fixing device for a new energy photovoltaic panel according to claim 4, characterized in that: The bottom of the shifting block (926), the bottom of the bottom plate (1), and the bottom of the side connecting block (903) are in a flush state.

8. The fixing device for a new energy photovoltaic panel according to claim 4, characterized in that: The disconnection unit includes a positioning connection bin (923) installed at the top of the clamping sleeve (3) and above the first sleeve (901). The top of the positioning connection bin (923) is connected to the connecting pipe (908). A blocking block (924) is slidably connected inside the positioning connection bin (923). One side of the blocking block (924) is provided with a plug rod (917) extending outside the positioning connection bin (923). One end of the plug rod (917) away from the positioning connection bin (923) is provided with a cross block (910). A telescopic spring (925) connected to the outer wall of the positioning connection bin (923) is arranged on the cross block (910). Both sides of the cross block (910) are rotatably connected to a second inclined connection plate (909) through a rotating shaft. One end of the second inclined connection plate (909) away from the cross block (910) is provided with a guide roller (907). An inclined groove guide frame (915) is sleeved on the guide roller (907). The top of the inclined groove guide frame (915) is provided with a support connecting ring (914). A clamping hole (912) is formed in the support connecting ring (914). A buckle (911) located below the clamping hole (912) is arranged at the top of the clamping sleeve (3).

9. The fixing device for a new energy photovoltaic panel according to claim 8, characterized in that: The positioning connection bin (923) is provided with through holes matching the connecting pipe (908) and the first sleeve (901). The diameter of the blocking block (924) is larger than the through holes on the positioning connection bin (923).

10. A new energy photovoltaic panel fixing device according to claim 8, characterized in that: The support connecting ring (914) and the center of the bottom plate (1) are coaxial. The inner wall diameter of the support connecting ring (914) is larger than the length and width of the positioning frame (5).

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