Photovoltaic cross beam and photovoltaic support

Abstract

The utility model discloses a photovoltaic crossbeam and a photovoltaic support, and relates to the technical field of photovoltaic supports, the photovoltaic crossbeam and the photovoltaic support comprise a support beam, and two installation crossbeams are arranged right above the support beam. According to the utility model, when an adjusting hand wheel is rotated, the two mounting cross beams are driven to obliquely rotate up and down together by controlling a rotating drum, a hexagonal rotating rod, a first bevel gear, a second bevel gear, an adjusting screw rod, an adjusting moving block, an inclined rotating arm and a fixed arm, so that the inclination angles of the two mounting cross beams can be quickly adjusted; a worker does not need to screw a large number of bolts in sequence, the workload is relieved, a movable sliding sleeve can be fixed or loosened through matched arrangement of a fixed insertion rod, a fixed insertion hole, a control pull block and a reset tension spring, and when the movable sliding sleeve is in a loosened state, the distance between the two mounting cross beams can be adjusted; the application range of the photovoltaic cross beam is further expanded, the operation is simple, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic beam and a photovoltaic bracket. Background Art

[0002] PV beams are a crucial component of PV mounting systems. They not only support and secure PV modules but also enhance the stability and durability of the entire PV system. Several companies offer different types of PV beams and mounting systems to meet the needs of different regions and applications.

[0003] The patent with publication number CN217087836U in the prior art discloses a photovoltaic bracket beam structure with an angle. Through the design of the first bolt and the movable groove, the beam plate can be rotated on the first bolt through the movable groove, so that the angle of the beam plate can be adjusted, and the second fixing plate and the third fixing plate are both arc-shaped structures with the first bolt as the center of the circle, so that the second bolt can be installed into the inside of the first through hole and the first groove, and the third bolt can be installed into the inside of the second through hole and the second groove, so that the adjusted positions of the top and bottom of the beam plate can be fixed, so that the entire photovoltaic bracket can form a fixed whole, thereby ensuring the stability of the entire bracket while ensuring that the angle can be adjusted. However, in the process of adjusting the beam angle, it is necessary not only to tighten the first bolt, but also to tighten a large number of second bolts and third bolts in sequence. The adjustment operation is relatively cumbersome and time-consuming, resulting in a heavy workload and inconvenient use. Therefore, in order to solve the above problems, the utility model proposes a photovoltaic beam and a photovoltaic bracket. Utility Model Content

[0004] The purpose of the present invention is to provide a photovoltaic beam and a photovoltaic bracket to solve the problem in the above background technology that a large number of bolts need to be screwed in sequence during the process of adjusting the beam angle, resulting in a heavy workload.

[0005] To achieve the above object, the present invention provides the following technical solution: a photovoltaic beam, comprising a support beam, two mounting beams being provided directly above the support beam, and an adapting adjustment mechanism being installed on the support beam for adjusting the distance and angle between the two mounting beams;

[0006] The adapting adjustment mechanism includes two movable sleeves slidably sleeved on the support beam, and the support beam is connected to a fixing unit for fixing the movable sleeve, the tops of the two movable sleeves are fixedly installed with L-shaped connecting columns, the sides of the two L-shaped connecting columns are fixedly installed with circular frames, and the sides of the two circular frames are fixedly installed with fixed arms, the top ends of the two fixed arms are respectively rotatably connected to the bottoms of the two mounting cross beams, and adjusting screw rods are rotatably installed on the inner walls of the side portions of the two circular frames, and the two adjusting screw rods are threaded with adjusting blocks, and the tops of the two adjusting blocks are rotatably connected to tilting arms, and the top ends of the two tilting arms are respectively rotatably connected to the bottoms of the two mounting cross beams, and a control component for making the two adjusting screw rods rotate synchronously is installed on the support beam.

[0007] Preferably, the control assembly includes two mounting plates fixedly mounted on the top of the support beam, the side portions of the two mounting plates are each provided with a first rotating hole, and a control rotating cylinder is rotatably mounted in the two first rotating holes, the sides of the two circular frames close to each other are each provided with a second rotating hole, and the two second rotating holes are rotatably mounted in the two second rotating holes, the ends of the two hexagonal rotating rods close to each other are slidably sleeved in the control rotating cylinder, the ends of the two hexagonal rotating rods away from each other are fixedly mounted with a first bevel gear, the two adjusting screws are fixedly sleeved with a second bevel gear, the two first bevel gears are respectively meshed with the two second bevel gears, and an adjusting handwheel is fixedly sleeved on the control rotating cylinder.

[0008] Preferably, a locking screw hole connected to the first rotating hole is opened on the top of one of the mounting plates, a locking bolt is installed in the inner thread of the locking screw hole, and the bottom end of the locking bolt conflicts with the top of the control rotating cylinder.

[0009] Preferably, the fixing unit includes a fixing rod, a vertical sliding hole is provided at the bottom of the movable sleeve, the fixing rod is slidably installed in the vertical sliding hole, a plurality of fixing holes are evenly provided at the bottom of the support beam, the top end of the fixing rod extends into one of the fixing holes, a control pull block is fixedly installed at the bottom end of the fixing rod, and an elastic reset element is installed on the control pull block.

[0010] Preferably, the elastic reset element comprises a reset spring sleeved on the fixed insertion rod, and two ends of the reset spring are respectively fixedly mounted on the bottom of the movable sleeve and the top of the control pull block.

[0011] Preferably, support sliders are fixedly installed on both sides of the adjustment block away from each other, and adjustment grooves are opened on the inner walls of the two sides of the circular frame away from each other, and the two support sliders are slidably installed in the two adjustment grooves respectively.

[0012] In order to solve the above technical problems, the present application also discloses a photovoltaic bracket, including the above photovoltaic beam.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] 1. The utility model has a reasonable structure. When the adjusting hand wheel is rotated, the two adjusting screws will be driven to rotate synchronously through the control drum, the hexagonal rotating rod, the first bevel gear, and the second bevel gear. The rotation of the adjusting screw will drive the tilting arm to rotate up and down through the adjusting shift block. With the cooperation of the fixed arm, the mounting beam can be driven to rotate up and down together, thereby achieving the purpose of quickly adjusting the inclination angle of the two mounting beams. It is no longer necessary for workers to tighten a large number of bolts in sequence, which reduces the workload. The operation is simple and easy to use.

[0015] 2. In the utility model, when the control pull block is pulled downward, the fixed rod will be moved out of the fixed socket and the movable sleeve will be loosened. When the control pull block is loosened, the elastic force of the reset spring will pull the control pull block to drive the fixed rod to reset upward and automatically insert into the fixed socket, fixing the movable sleeve. When the movable sleeve is in the loosened state, the movable sleeve can be slid left and right to adjust the distance between the two mounting beams, further improving the application range of the photovoltaic beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a photovoltaic beam and a photovoltaic bracket from a first perspective of the present invention;

[0018] Figure 2 This is a schematic diagram of the second perspective three-dimensional structure of a photovoltaic beam and a photovoltaic bracket of the utility model;

[0019] Figure 3 This is an enlarged three-dimensional structural diagram of the cooperation of the circular frame, the adjusting screw rod and the hexagonal rotating rod in the utility model;

[0020] Figure 4 It is a partially enlarged structural diagram of the connection between the support beam, the movable sliding sleeve and the fixed plug rod in the utility model.

[0021] In the figure: 1. Support beam; 2. Mounting beam; 3. Moving sleeve; 4. L-shaped connecting column; 5. Reciprocating frame; 6. Fixed arm; 7. Adjusting screw; 8. Adjusting shift block; 9. Tilt arm; 10. Mounting plate; 11. Control drum; 12. Hexagonal rotating rod; 13. Adjusting hand wheel; 14. First bevel gear; 15. Second bevel gear; 16. Support slider; 17. Fixed plug rod; 18. Control pull block; 19. Reset spring; 20. Locking bolt. DETAILED DESCRIPTION

[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] Example: Reference Figures 1-4 A photovoltaic beam shown includes a support beam 1, two mounting beams 2 are provided directly above the support beam 1, and an adaptor adjustment mechanism for adjusting the distance and angle between the two mounting beams 2 is installed on the support beam 1;

[0024] The adaptive adjustment mechanism includes two movable sleeves 3 that are slidably sleeved on the support beam 1, and a fixing unit for fixing the movable sleeves 3 is connected to the support beam 1. The tops of the two movable sleeves 3 are fixedly installed with L-shaped connecting columns 4, and the sides of the two L-shaped connecting columns 4 are fixedly installed with circular frames 5. The sides of the two circular frames 5 are fixedly installed with fixed arms 6. The tops of the two fixed arms 6 are respectively rotatably connected to the bottoms of the two mounting beams 2, and the side inner walls of the two circular frames 5 are rotatably installed with adjusting screw rods 7. The two adjusting screw rods 7 are threaded with adjusting blocks 8, and the tops of the two adjusting blocks 8 are rotatably connected with tilting arms 9. The tops of the two tilting arms 9 are respectively rotatably connected to the bottoms of the two mounting beams 2, and a control component for making the two adjusting screw rods 7 rotate synchronously is installed on the support beam 1.

[0025] By means of the above structure and the setting of the control component, the two adjusting screw rods 7 can be made to rotate synchronously. The rotation of the adjusting screw rod 7 will drive the adjusting block 8 to slide back and forth. The sliding of the adjusting block 8 back and forth will drive the tilting arm 9 to rotate up and down. At this time, with the cooperation of the fixed arm 6, the two mounting beams 2 can be driven to rotate up and down together, thereby achieving the purpose of quickly adjusting the inclination angle of the two mounting beams 2. The movable sleeve 3 can be fixed or loosened through the cooperative setting of the fixing unit. When the movable sleeve 3 is in the loose state, the movable sleeve 3 can be slid left and right to adjust the distance between the two mounting beams 2, further improving the applicability of the photovoltaic beam, and the operation is simple and easy to use.

[0026] refer to Figure 1 and Figure 3 As shown, the control assembly includes two mounting plates 10 fixedly mounted on the top of the support beam 1, and a first rotating hole is opened on the side of the two mounting plates 10, and a control rotating cylinder 11 is installed in the two first rotating holes for common rotation, and a second rotating hole is opened on the side of the two circular frames 5 close to each other, and a hexagonal rotating rod 12 is rotatably installed in the two second rotating holes, and the ends of the two hexagonal rotating rods 12 close to each other are slidably sleeved in the control rotating cylinder 11, and the ends of the two hexagonal rotating rods 12 away from each other are fixedly mounted with a first bevel gear 14, and the two adjusting screw rods 7 are fixedly sleeved with a second bevel gear 15, and the two first bevel gears 14 are respectively meshed with the two second bevel gears 15, and an adjusting handwheel 13 is fixedly sleeved on the control rotating cylinder 11. The advantage of this arrangement is that when the adjusting hand wheel 13 is rotated, the control drum 11 will be driven to rotate, and the rotation of the control drum 11 will drive the two hexagonal rotating rods 12 to rotate, and the rotation of the hexagonal rotating rods 12 will drive the adjusting screw 7 to rotate together by driving the first bevel gear 14 and the second bevel gear 15, thereby achieving the purpose of driving the adjusting screw 7 to rotate synchronously.

[0027] refer to Figure 2 As shown, a locking screw hole is formed at the top of one of the mounting plates 10 and communicates with the first rotating hole. A locking bolt 20 is threadedly mounted within the locking screw hole, and the bottom end of the locking bolt 20 abuts against the top of the control rotating cylinder 11. This arrangement has the advantage that when the locking bolt 20 is rotated, the locking screw hole cooperates to tighten or loosen the control rotating cylinder 11. This effectively reduces the possibility of changes in the tilt angle of the mounting beam 2 caused by the rotation of the control rotating cylinder 11 during use, thereby improving stability during use.

[0028] refer to Figure 2 and Figure 4As shown, the fixing unit includes a fixing rod 17. A vertical sliding hole is formed at the bottom of the movable sleeve 3. The fixing rod 17 is slidably mounted in the vertical sliding hole. A plurality of fixing holes are evenly formed at the bottom of the support beam 1. The top end of the fixing rod 17 extends into one of the fixing holes. A control block 18 is fixedly mounted at the bottom end of the fixing rod 17. The control block 18 is mounted on an elastic reset element. The advantage of this arrangement is that when the control block 18 is pulled downward to remove the fixing rod 17 from the fixing hole, the movable sleeve 3 can be released. When the control block 18 is pushed upward to insert the fixing rod 17 into the fixing hole, the movable sleeve 3 can be fixed, thereby achieving the purpose of fixing or loosening the movable sleeve 3.

[0029] refer to Figure 4 As shown, the elastic reset element includes a reset spring 19 sleeved on the fixed plug rod 17, with the two ends of the reset spring 19 respectively fixed to the bottom of the movable sleeve 3 and the top of the control block 18. The advantage of this arrangement is that when the control block 18 is released, the elastic force of the reset spring 19 will pull the control block 18 upward and automatically reset it, thereby driving the fixed plug rod 17 to automatically insert into the fixed socket, automatically fixing the movable sleeve 3 and maintaining the fixed state, which is stable and reliable during use.

[0030] refer to Figure 3 As shown, support sliders 16 are fixedly mounted on both sides of the adjustment block 8 that are spaced apart from each other. Adjustment slots are formed on the inner walls of the circular frame 5 that are spaced apart from each other. The two support sliders 16 are slidably mounted in the two adjustment slots. The advantage of this arrangement is that, through the coordinated arrangement of the support sliders 16 and the adjustment slots, the adjustment block 8 can only move horizontally and will not rotate with the adjustment screw 7. It can also support the adjustment block 8, preventing the adjustment screw 7 from bending due to excessive weight and becoming unusable.

[0031] In order to solve the above technical problems, the present application also discloses a photovoltaic bracket, including the above photovoltaic beam.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A photovoltaic beam, comprising a support beam (1), characterized in that: Two mounting crossbeams (2) are arranged directly above the support beam (1), and an adaption adjustment mechanism for adjusting the distance and angle between the two mounting crossbeams (2) is installed on the support beam (1); The adapting and adjusting mechanism comprises two movable sleeves (3) slidably sleeved on the support beam (1); a fixing unit for fixing the movable sleeves (3) is connected to the support beam (1); an L-shaped connecting column (4) is fixedly mounted on the top of each of the two movable sleeves (3); a circular frame (5) is fixedly mounted on the side of each of the two L-shaped connecting columns (4); a fixed arm (6) is fixedly mounted on the side of each of the two circular frames (5); the top ends of the two fixed arms (6) are rotatably connected to the two fixed arms (6) respectively. On the bottom of the mounting crossbeam (2), an adjusting screw rod (7) is rotatably mounted on the inner wall of the side of the two circular frames (5), and an adjusting shift block (8) is threadedly sleeved on the two adjusting screw rods (7). The tops of the two adjusting shift blocks (8) are rotatably connected to the tilting arms (9), and the tops of the two tilting arms (9) are rotatably connected to the bottoms of the two mounting crossbeams (2). A control component for making the two adjusting screw rods (7) rotate synchronously is installed on the support beam (1).

2. The photovoltaic beam according to claim 1, characterized in that: The control assembly comprises two mounting plates (10) fixedly mounted on the top of the support beam (1), the sides of the two mounting plates (10) are each provided with a first rotating hole, a control rotating cylinder (11) is rotatably mounted in the two first rotating holes, the sides of the two circular frames (5) close to each other are each provided with a second rotating hole, a hexagonal rotating rod (12) is rotatably mounted in the two second rotating holes, the ends of the two hexagonal rotating rods (12) close to each other are slidably sleeved in the control rotating cylinder (11), the ends of the two hexagonal rotating rods (12) away from each other are each fixedly mounted with a first bevel gear (14), the two adjusting screw rods (7) are each fixedly sleeved with a second bevel gear (15), the two first bevel gears (14) are respectively meshed with the two second bevel gears (15), and an adjusting hand wheel (13) is fixedly sleeved on the control rotating cylinder (11).

3. The photovoltaic beam according to claim 2, characterized in that: A locking screw hole connected to the first rotating hole is provided on the top of one of the mounting plates (10), and a locking bolt (20) is installed in the inner thread of the locking screw hole, and the bottom end of the locking bolt (20) is in conflict with the top of the control rotating cylinder (11).

4. The photovoltaic beam according to claim 1, characterized in that: The fixing unit includes a fixing rod (17), a vertical sliding hole is provided at the bottom of the movable sleeve (3), the fixing rod (17) is slidably installed in the vertical sliding hole, a plurality of fixing holes are evenly provided at the bottom of the support beam (1), the top end of the fixing rod (17) extends into one of the fixing holes, a control pull block (18) is fixedly installed at the bottom end of the fixing rod (17), and an elastic reset element is installed on the control pull block (18).

5. The photovoltaic beam according to claim 4, characterized in that: The elastic reset element comprises a reset spring (19) sleeved on the fixed plug rod (17), and the two ends of the reset spring (19) are respectively fixedly mounted on the bottom of the movable sleeve (3) and the top of the control pull block (18).

6. The photovoltaic beam according to claim 1, characterized in that: Supporting slide blocks (16) are fixedly installed on both sides of the adjusting shift block (8) away from each other, and adjusting sliding grooves are opened on the inner walls of both sides of the circular frame (5) away from each other, and the two supporting slide blocks (16) are respectively slidably installed in the two adjusting sliding grooves.

7. A photovoltaic support, characterized by: The photovoltaic beam comprises the photovoltaic beam according to any one of claims 1 to 6.

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