Bracket for double-sided double-glass photovoltaic module

Abstract

The invention belongs to the technical field of supports, and particularly relates to a double-sided double-glass photovoltaic module support which comprises a base, four sets of supporting legs are fixedly connected to the lower portion of the base, a disc is rotationally connected to the upper portion of the base, and a U-shaped frame is fixedly connected to the end, away from the base, of the disc. According to the bracket for the double-sided double-glass photovoltaic module, two groups of motors I are used for driving pinions fixedly connected with output shafts of the motors I to rotate, and four groups of pinions are driven to rotate under the cooperation of two groups of round rods, so that four groups of rack plates are driven to move to move out walking wheels in supporting legs; at the moment, the base is pushed to push the double-sided double-glass photovoltaic module to a required position, and after the double-sided double-glass photovoltaic module moves to the required position, four groups of pinions are reversely rotated through reverse rotation of a motor I, so that walking wheels in the supporting legs are driven to retract, and the supporting legs are stably placed on the ground; operation is simple and convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of brackets, and in particular to a bracket for a double-sided double-glass photovoltaic assembly. Background Art

[0002] Double-sided double-glass photovoltaic modules are a composite layer structure consisting of two pieces of glass and solar cells. The characteristic of this type of module is that it can generate electricity on both sides. That is, when sunlight shines on the module, not only can the front side absorb light energy and convert it into electrical energy, but the light reflected to the back side can also be absorbed and utilized by the solar cells, thereby improving the power generation efficiency. The bracket for double-sided double-glass photovoltaic modules is a special bracket used for installing, placing, carrying, fixing and adjusting double-sided double-glass photovoltaic modules in photovoltaic power stations. It is an important supporting structure for carrying photovoltaic modules.

[0003] At present, most of the brackets for double-sided double-glass photovoltaic modules in the prior art do not have the function of adjusting the direction, and most of them are fixed in a fixed position, which is not conducive to fully utilizing solar energy. In view of this, we propose a bracket for double-sided double-glass photovoltaic modules. Summary of the invention

[0004] The main purpose of the present invention is to provide a bracket for a double-sided double-glass photovoltaic assembly, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention proposes a support for a double-sided double-glass photovoltaic assembly, comprising a base, a support leg fixedly connected to the bottom of the base, and the support leg is provided with four groups, a disc is rotatably connected to the top of the base, and a U-shaped frame is fixedly connected to the end of the disc away from the base, and the U-shaped frame is rotatably connected to the double-sided double-glass photovoltaic panel, and an adjustment mechanism is provided on the U-shaped frame, and the adjustment mechanism includes:

[0006] The rotating rod is rotatably connected to the U-shaped frame, and the rotating rod is fixedly connected to the double-sided double-glass photovoltaic panel. The selection of the U-shaped frame material needs to consider multiple factors, including the regional climate conditions, installation environment, load-bearing requirements, cost budget, etc. The general materials of the U-shaped frame are aluminum alloy brackets, flexible photovoltaic brackets and galvanized steel brackets. The aluminum alloy bracket has the advantages of light weight, beautiful and durable, corrosion resistance, and no anti-corrosion maintenance is required for later use. It is generally used for distributed photovoltaic projects on the roofs of buildings with load-bearing requirements, such as solar energy applications on the roofs of civil buildings. The flexible photovoltaic bracket is a steel cable prestressed structure, which saves engineering costs and can withstand a level 16 typhoon. It has a wide range of applications and is widely used in sewage treatment plants, mountains with complex terrain, water-light complementarity, and other areas where traditional photovoltaic bracket structures cannot be installed due to span and height limitations. The galvanized steel bracket has the characteristics of stable performance, mature manufacturing technology, and high bearing capacity. It is generally used in power stations with strength requirements, such as large ground power stations, and the galvanized steel bracket material is currently the most commonly used bracket for double-sided double-glass photovoltaic panels.

[0007] Preferably, a latch tooth is fixedly connected to the inner wall of the rotating rod.

[0008] Preferably, the latch teeth are meshed with a ring gear, the ring gear is fixedly connected with an elastic telescopic rod, and the elastic telescopic rod is rotatably connected to the U-shaped frame.

[0009] Preferably, the elastic telescopic rod is slidably connected to a movable rod.

[0010] Preferably, the side walls at both ends of the movable rod are fixedly connected with a connecting block 1, the connecting block 1 is rotatably connected with a connecting rod, and the end of the connecting rod away from the connecting block 1 is rotatably connected with a connecting block 2.

[0011] Preferably, the second connecting block is slidably connected with a slide groove, the slide groove is arranged on the U-shaped frame, the second connecting block side wall is fixedly connected with a spring, and one end of the spring away from the second connecting block is fixedly connected to the side wall of the U-shaped frame.

[0012] Preferably, the U-shaped frame side wall is fixedly connected with an L-shaped plate, and the L-shaped plate is threadedly connected with bolts.

[0013] Preferably, a fixing plate is fixedly connected below the base, and the fixing plates are provided in two groups, and both groups of the fixing plates are rotatably connected to round rods.

[0014] Preferably, both ends of the outer wall of the round rod are fixedly connected with pinions, the pinions are meshed with rack plates, the rack plates are slidably connected with sliding grooves, and the sliding grooves are arranged on the side walls of the supporting legs.

[0015] Preferably, the rack plate is fixedly connected to a movable column, the movable column is slidably fitted with the inner wall of the supporting leg, and the walking wheel is fixedly connected to the bottom of the movable column, and a connecting plate 1 is fixedly connected to the bottom of the base, and the connecting plate 1 is provided with two groups, the connecting plate 1 is fixedly connected to a motor 1, and the motor 1 is fixedly connected to a pinion gear through its output shaft, the base is fixedly connected to a connecting plate 2, the connecting plate 2 is fixedly connected to a motor 2, and the output shaft of the motor 2 is fixedly connected to a disk, and the two groups of motor 1 drive the rotation of the pinion gear fixedly connected to the output shaft of the motor 1, and the cooperation of the two groups of round rods will drive the rotation of the four groups of pinion gears, thereby driving the four groups of rack plates to move to move the walking wheels in the supporting legs. At this time, pushing the base can push the double-sided double-glass photovoltaic assembly to the desired position. When the double-sided double-glass photovoltaic assembly moves to the desired position, the motor 1 is reversed again to reverse the four groups of pinion gears, thereby driving the walking wheels in the supporting legs to retract, thereby making the supporting legs stably placed on the ground, and the operation is simple. The invention relates to a method for adjusting the position of the double-sided double-glass photovoltaic panel and a method for adjusting the position of the double-sided double-glass photovoltaic panel. ...

[0016] The present invention provides a support for a double-sided double-glass photovoltaic module, which has the following beneficial effects:

[0017] (1) The bracket for the double-sided double-glass photovoltaic assembly drives the rotation of a small gear fixedly connected to the output shaft of the motor one through two sets of motor one, and the cooperation of the two sets of round rods drives the rotation of four sets of small gears, thereby driving the four sets of rack plates to move to move the running wheels in the support legs. At this time, pushing the base can push the double-sided double-glass photovoltaic assembly to the desired position. When the double-sided double-glass photovoltaic assembly moves to the desired position, the motor one is reversed again to reverse the four sets of small gears, thereby driving the running wheels in the support legs to retract, so that the support legs can be stably placed on the ground, and the operation is simple and convenient.

[0018] (2) The bracket for the double-sided double-glass photovoltaic assembly drives the rotation of the disc by starting the second motor. The rotation of the disc drives the U-shaped frame to rotate, thereby driving the double-sided double-glass photovoltaic panel to rotate to adjust the position direction. Then, the bolt is rotated downward to drive the movable rod to move inward. Under the cooperation of the connecting block 1, the connecting block 2 and the connecting rod, the inward movement of the movable rod drives the two groups of connecting blocks 2 to move outward through the sliding groove, thereby releasing the position limit of the two groups of connecting blocks 2 on the rotating rod. At this time, the ring gear is just engaged with the tooth on the rotating rod. At this time, the rotating rod is rotated to drive the double-sided double-glass photovoltaic panel to rotate on the U-shaped frame to further adjust the position angle of the double-sided double-glass photovoltaic panel.

[0019] (3) After the angle of the double-sided double-glass photovoltaic panel is adjusted by the bracket for the double-sided double-glass photovoltaic assembly, the bolt is rotated in the opposite direction to release the position limit of the ring gear and the latch on the elastic telescopic rod. At this time, the elastic reset action of the spring will drive the two sets of connecting blocks to clamp the outer wall of the rotating rod again, thereby fixing the position of the rotating rod and further fixing the position of the double-sided double-glass photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 The overall three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of the structure of the middle A area;

[0023] Figure 3 Schematic diagram of the three-dimensional structure of some devices of the present invention Figure 1 ;

[0024] Figure 4 For the present invention Figure 3 Schematic diagram of the structure of the middle B area;

[0025] Figure 5 Schematic diagram of the three-dimensional structure of some devices of the present invention Figure 2 ;

[0026] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of the middle C area;

[0027] Figure 7 The overall three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0028] Figure 8 For the present invention Figure 7 Schematic diagram of the structure of area D in the middle.

[0029] Description of Figure Numbers:

[0030] 1. Base; 2. Support legs; 3. Disc; 4. U-shaped frame; 5. Double-sided double-glass photovoltaic panel; 6. Adjustment mechanism; 61. Rotating rod; 62. Gear; 63. Ring gear; 64. Elastic telescopic rod; 65. Movable rod; 66. Connecting block 1; 67. Connecting rod; 68. Connecting block 2; 69. Slide groove; 610. Spring; 611. L-shaped plate; 612. Bolt; 613. Fixed plate; 614. Connecting plate 1; 615. Motor 1; 616. Pinion; 617. Round rod; 618. Rack plate; 619. Movable column; 620. Travel wheel; 621. Connecting plate 2; 622. Motor 2; 623. Slide groove.

[0031] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-8The present invention proposes a bracket for a double-sided double-glass photovoltaic assembly, including a base 1, a supporting leg 2 is fixedly connected to the bottom of the base 1, and the supporting leg 2 is provided with four groups, a disc 3 is rotatably connected to the top of the base 1, and a U-shaped frame 4 is fixedly connected to the end of the disc 3 away from the base 1, and the U-shaped frame 4 is rotatably connected to the double-sided double-glass photovoltaic panel 5, and the double-sided double-glass photovoltaic panel 5 has multiple significant advantages. The double-sided double-glass photovoltaic panel 5 adopts high-quality glass material, which has longer durability and life than traditional photovoltaic back panels, and the double-sided double-glass photovoltaic panel 5 has a symmetrical structure and good weight consistency, which helps to improve the mechanical strength of the assembly and better protect the battery cells, and the double-sided double-glass photovoltaic panel 5 can generate electricity on both sides and increase the power generation, and an adjustment mechanism 6 is provided on the U-shaped frame 4, and the adjustment mechanism 6 includes a rotating rod 61, and the rotating rod 61 is rotatably connected to the U-shaped frame 4, and the rotating rod 61 is fixedly connected to the double-sided double-glass photovoltaic panel 5, and the material selection of the U-shaped frame 4 needs to consider many aspects. Factors include regional climate conditions, installation environment, load-bearing requirements, cost budget, etc. The general materials of U-frame 4 are aluminum alloy brackets, flexible photovoltaic brackets and galvanized steel brackets. Aluminum alloy brackets have the advantages of light weight, beautiful and durable, corrosion resistance, and no anti-corrosion maintenance is required for later use. They are generally used in distributed photovoltaic projects on building roofs that have load-bearing requirements, such as solar energy applications on the roofs of civil buildings. Flexible photovoltaic brackets are prestressed steel cable structures, which save engineering costs and can withstand a level 16 typhoon. They have a wide range of applications and are widely used in sewage treatment plants, mountainous areas with complex terrain, water-light complementarity, and other areas where traditional photovoltaic bracket structures cannot be installed due to span and height limitations. Galvanized steel brackets have the characteristics of stable performance, mature manufacturing technology, and high bearing capacity. They are generally used in power stations with strength requirements, such as large ground power stations, etc., and galvanized steel brackets are the most commonly used double-sided double-glass photovoltaic panel 5 brackets.

[0034] In the embodiment of the present invention, in order to enable the adjustment mechanism 6 to operate better, specifically, the inner wall of the rotating rod 61 is fixedly connected with a latch 62, the latch 62 is meshed with a ring gear 63, the ring gear 63 is fixedly connected with an elastic telescopic rod 64, and the elastic telescopic rod 64 is rotatably connected to the U-shaped frame 4, the elastic telescopic rod 64 is slidably connected with a movable rod 65, the side walls at both ends of the movable rod 65 are fixedly connected with a connecting block 1 66, the connecting block 1 66 is rotatably connected with a connecting rod 67, the end of the connecting rod 67 away from the connecting block 1 66 is rotatably connected with a connecting block 2 68, the connecting block 2 68 is slidably connected with a slide groove 69, and the slide groove 69 is provided on the U-shaped frame 4 On the top, the side wall of the connecting block 2 68 is fixedly connected with a spring 610, and one end of the spring 610 away from the connecting block 2 68 is fixedly connected to the side wall of the U-shaped frame 4, and the side wall of the U-shaped frame 4 is fixedly connected with an L-shaped plate 611, and the L-shaped plate 611 is threadedly connected with a bolt 612. A fixed plate 613 is fixedly connected below the base 1, and the fixed plate 613 is provided with two groups, and the two groups of fixed plates 613 are rotatably connected with a round rod 617, and both ends of the outer wall of the round rod 617 are fixedly connected with a pinion 616, and the pinion 616 is meshed with a rack plate 618, and the rack plate 618 is slidably connected with a sliding groove 623, and the sliding groove 623 is provided on the side wall of the supporting leg 2.

[0035] Furthermore, the rack plate 618 is fixedly connected with a movable column 619, and the movable column 619 is slidably fitted with the inner wall of the support leg 2. A walking wheel 620 is fixedly connected to the bottom of the movable column 619. A connecting plate 1 614 is fixedly connected to the bottom of the base 1. The connecting plate 1 614 is provided with two groups. A motor 1 615 is fixedly connected to the connecting plate 1 614, and the motor 1 615 is fixedly connected to the pinion 616 through its output shaft. A connecting plate 2 621 is fixedly connected to the bottom of the base 1. A motor 2 622 is fixedly connected to the connecting plate 2 621, and the output shaft of the motor 2 622 is fixedly connected to the disc 3. The two groups of motor 1 615 are used to The pinion 616 fixedly connected to the output shaft of the motor 1 615 is driven to rotate, and the cooperation of the two groups of round rods 617 will drive the four groups of pinion gears 616 to rotate, thereby driving the four groups of rack plates 618 to move to move the walking wheels 620 in the support leg 2. At this time, pushing the base 1 can push the double-sided double-glass photovoltaic assembly to the desired position. When the double-sided double-glass photovoltaic assembly moves to the desired position, the motor 1 615 is reversed again to reverse the four groups of pinion gears 616, thereby driving the walking wheels 620 in the support leg 2 to retract, so that the support leg 2 is stably placed on the ground, and the operation is simple. The motor 2 622 is then started to drive the disc 3 to rotate. The rotation of the disc 3 will drive the U-shaped frame 4 to rotate together, thereby driving the double-sided double-glass photovoltaic panel 5 to rotate together to adjust the position direction. Then, the bolt 612 is rotated downward to make the bolt 612 drive the movable rod 65 to move inward. Under the cooperation of the connecting block 1 66, the connecting block 2 68 and the connecting rod 67, the inward movement of the movable rod 65 will drive the two groups of connecting blocks 2 68 to move outward through the sliding groove 69, so that the two groups of connecting blocks 2 68 release the position limit of the rotating rod 61. At this time, the ring gear 63 is just in contact with the rotating rod 61. The latch teeth 62 on the rod 61 are just engaged, and the rotating rod 61 is rotated at this time to drive the double-sided double-glass photovoltaic panel 5 to rotate on the U-shaped frame 4 to further adjust the position angle of the double-sided double-glass photovoltaic panel 5. After the angle adjustment of the double-sided double-glass photovoltaic panel 5 is completed, the bolt 612 is rotated in the opposite direction to release the position limit of the ring gear 63 and the latch teeth 62 on the elastic telescopic rod 64. At this time, under the elastic reset action of the spring 610, the two sets of connecting blocks 68 will be driven to re-clamp and limit the outer wall of the rotating rod 61, so that the position of the rotating rod 61 is fixed, and then the position of the double-sided double-glass photovoltaic panel 5 is fixed.

[0036] In the present invention, when in use, the two groups of motors 1 615 are started to drive the rotation of the pinion 616 fixedly connected to the output shaft of the motor 1 615, and the cooperation of the two groups of round rods 617 will drive the rotation of the four groups of pinion gears 616, thereby driving the four groups of rack plates 618 to move to move the walking wheels 620 in the support leg 2. At this time, pushing the base 1 can push the double-sided double-glass photovoltaic assembly to the desired position. When the double-sided double-glass photovoltaic assembly moves to the desired position, the motor 1 615 is reversed again to reverse the four groups of pinion gears 616, thereby driving the walking wheels 620 in the support leg 2 to retract, so that the support leg 2 is stably placed on the ground. At this time, the motor 2 622 is started to drive the rotation of the disc 3. The rotation of the disc 3 will drive the U-shaped frame 4 to rotate together, thereby driving the double-sided double-glass photovoltaic panel 5 to rotate together to adjust the position direction, and then the bolt 612 is rotated downward to make the bolt The two sets of connecting blocks 68 are driven to move outward through the sliding groove 69, thereby releasing the position limit of the rotating rod 61. At this time, the ring gear 63 is just engaged with the latch 62 on the rotating rod 61. At this time, the rotating rod 61 is rotated to drive the double-sided double-glass photovoltaic panel 5 to rotate on the U-shaped frame 4 to further adjust the position angle of the double-sided double-glass photovoltaic panel 5. After the angle of the double-sided double-glass photovoltaic panel 5 is adjusted, the bolt 612 is rotated in the opposite direction to release the position limit of the ring gear 63 and the latch 62 on the elastic telescopic rod 64. At this time, under the elastic reset action of the spring 610, the two sets of connecting blocks 68 are driven to clamp the outer wall of the rotating rod 61 again, thereby fixing the position of the rotating rod 61, and then fixing the position of the double-sided double-glass photovoltaic panel 5.

[0037] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A support for a double-sided double-glass photovoltaic module, comprising a base (1), characterized in that: A support leg (2) is fixedly connected to the bottom of the base (1), and the support leg (2) is provided with four groups. A disc (3) is rotatably connected to the top of the base (1), and an end of the disc (3) away from the base (1) is fixedly connected to a U-shaped frame (4), and a double-sided double-glass photovoltaic panel (5) is rotatably connected to the U-shaped frame (4). An adjustment mechanism (6) is provided on the U-shaped frame (4), and the adjustment mechanism (6) comprises: A rotating rod (61), wherein the rotating rod (61) is rotatably connected to the U-shaped frame (4), and the rotating rod (61) is fixedly connected to the double-sided double-glass photovoltaic panel (5).

2. A double-sided double-glass photovoltaic module support according to claim 1, characterized in that: The inner wall of the rotating rod (61) is fixedly connected with a latching tooth (62).

3. A bracket for a double-sided double-glass photovoltaic assembly according to claim 2, characterized in that: The latching teeth (62) are meshed with a ring gear (63), the ring gear (63) is fixedly connected with an elastic telescopic rod (64), and the elastic telescopic rod (64) is rotatably connected to the U-shaped frame (4).

4. A double-sided double-glass photovoltaic module support according to claim 3, characterized in that: The elastic telescopic rod (64) is slidably connected to a movable rod (65).

5. A bracket for a double-sided double-glass photovoltaic assembly according to claim 4, characterized in that: The side walls at both ends of the movable rod (65) are fixedly connected to a connecting block 1 (66), the connecting block 1 (66) is rotatably connected to a connecting rod (67), and one end of the connecting rod (67) away from the connecting block 1 (66) is rotatably connected to a connecting block 2 (68).

6. A bracket for a double-sided double-glass photovoltaic assembly according to claim 5, characterized in that: The second connecting block (68) is slidably connected to a slide groove (69), and the slide groove (69) is arranged on the U-shaped frame (4). The side wall of the second connecting block (68) is fixedly connected to a spring (610), and one end of the spring (610) away from the second connecting block (68) is fixedly connected to the side wall of the U-shaped frame (4).

7. A bracket for a double-sided double-glass photovoltaic assembly according to claim 1, characterized in that: The side wall of the U-shaped frame (4) is fixedly connected with an L-shaped plate (611), and the L-shaped plate (611) is threadedly connected with a bolt (612).

8. The support for a double-sided double-glass photovoltaic assembly according to claim 1, characterized in that: A fixing plate (613) is fixedly connected below the base (1), and the fixing plates (613) are provided in two groups, and both groups of the fixing plates (613) are rotatably connected to round rods (617).

9. A support for a double-sided double-glass photovoltaic assembly according to claim 8, characterized in that: Both ends of the outer wall of the round rod (617) are fixedly connected with a pinion (616), the pinion (616) is meshed with a rack plate (618), the rack plate (618) is slidably connected with a sliding groove (623), and the sliding groove (623) is arranged on the side wall of the supporting leg (2).

10. A bracket for a double-sided double-glass photovoltaic assembly according to claim 9, characterized in that: The rack plate (618) is fixedly connected to a movable column (619), and the movable column (619) is slidably fitted with the inner wall of the support leg (2). A walking wheel (620) is fixedly connected below the movable column (619). A connecting plate 1 (614) is fixedly connected below the base (1). The connecting plate 1 (614) is provided with two groups. A motor 1 (615) is fixedly connected to the connecting plate 1 (614), and the motor 1 (615) is fixedly connected to the pinion (616) through its output shaft. A connecting plate 2 (621) is fixedly connected below the base (1), and a motor 2 (622) is fixedly connected to the connecting plate 2 (621), and the output shaft of the motor 2 (622) is fixedly connected to the disc (3).

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