Photovoltaic flexible support capable of manually adjusting angle

Abstract

The utility model discloses a photovoltaic flexible support capable of manually adjusting an angle, which relates to the technical field of photovoltaic supports and comprises a vertical column and a cross beam, the top end of the vertical column is movably connected with the middle of the cross beam through a pin shaft, connecting seats are fixedly arranged at one end of the vertical column and one end of the cross beam, and support arms are movably arranged on the outer sides of the two connecting seats through pin shafts. And the two support arms are arranged in parallel. According to the utility model, the stand column and the cross beam are arranged, the stand column can support the support, the photovoltaic panel can be installed on the cross beam, the two support arms are arranged between the stand column and the cross beam, the positioning seat is arranged between the two support arms, and the stand column, the cross beam and the support arms form a triangular structure. The angle of the photovoltaic panel can be conveniently adjusted while the photovoltaic panel is supported, the adjusting gear is arranged in the positioning seat, the tooth groove is formed in one side of the supporting arm, and the adjusting gear is matched with the tooth groove, so that the position of the supporting arm can be rapidly adjusted, and the angle of the cross beam can be rapidly adjusted.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, and in particular to a flexible photovoltaic support with manually adjustable angle. Background Technology

[0002] In existing photovoltaic (PV) systems, PV support structures serve as crucial supports for PV modules, and their stability and adjustability significantly impact the system's power generation efficiency and operation and maintenance costs. Currently, most commercially available flexible PV support systems employ a fixed design, failing to adapt flexibly to complex terrain, thus limiting the power generation efficiency of the PV modules.

[0003] For example, the photovoltaic flexible support with publication number CN219247764U specifically relates to the field of photovoltaic support technology. It includes a base, with an mounting plate on top of the base. A photovoltaic panel is mounted on the top of the mounting plate. Two sets of lifting components are installed between the bottom of the mounting plate and the top of the base to drive the mounting plate to rise and fall. Each set of lifting components includes a first electric push rod and a second electric push rod distributed vertically. A connecting block is fixedly installed at the bottom of both the first and second electric push rods. This invention uses a first motor and a second motor to drive a rotating rod and a round rod to rotate, causing the first and second electric push rods and the mounting plate to gradually rotate into a horizontal position, moving the mounting plate to the top of the base. Then, the operator loosens the screws on the baffle, allowing the photovoltaic panel to be aligned with the sliding groove and inserted. This facilitates the installation and removal of the photovoltaic panel without the need for hoisting equipment to lift the photovoltaic panel to a high position for installation. The structure is simple and the operation is more labor-saving.

[0004] The above technical solution has some problems in practical application. The photovoltaic flexible support is not convenient to adjust and lacks an effective self-locking mechanism, requiring staff to lock it manually.

[0005] Therefore, it is necessary to invent a photovoltaic flexible support with manually adjustable angle to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a photovoltaic flexible support with manually adjustable angle to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic flexible support with manually adjustable angle, comprising a column and a crossbeam. The top of the column and the middle of the crossbeam are movably connected by a pin. A connecting seat is fixedly provided at one end of both the column and the crossbeam. Support arms are movably provided on the outer sides of the two connecting seats by pins. The two support arms are arranged in parallel, and a positioning seat is provided between the two support arms. An adjusting gear is provided inside the positioning seat. A tooth groove corresponding to the adjusting gear is provided on one side of the support arm. A transmission rod is fixedly provided in the middle of the adjusting gear and passes through the middle of the positioning seat. A positioning sleeve is fixedly provided in the middle of the outer wall of the positioning seat. A groove is opened in the middle of the bottom end of the positioning sleeve. A positioning spring is provided inside the groove, and the bottom end of the positioning spring is in contact with the top of the adjusting gear.

[0008] Preferably, the inner wall of the positioning sleeve is provided with multiple limiting grooves, and a limiting block corresponding to the limiting groove is fixedly provided in the middle of the transmission rod.

[0009] Preferably, the top of the positioning sleeve is provided with a plurality of positioning grooves, and the plurality of positioning grooves are arranged in a circumferential manner.

[0010] Preferably, a transmission seat is sleeved at the top end of the transmission rod, and the lower surface of the transmission seat is provided with balls corresponding to the positioning groove.

[0011] Preferably, the top end of the transmission rod is provided with a clamping nut by thread, and the clamping nut is in contact with the top end of the transmission seat.

[0012] Preferably, a handle is fixedly provided on the outer side of the transmission seat.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model features a column and a crossbeam. The column supports the bracket, and the photovoltaic panel can be installed on the crossbeam. Two support arms are set between the column and the crossbeam, and a positioning seat is set between the two support arms. The column, crossbeam, and support arms form a triangular structure, which not only supports the photovoltaic panel but also facilitates the adjustment of its angle. An adjusting gear is set inside the positioning seat, and a tooth groove is set on one side of the support arm. The adjusting gear and the tooth groove cooperate to achieve rapid adjustment of the position of the support arm, thereby achieving rapid adjustment of the angle of the crossbeam.

[0015] 2. This utility model features a transmission rod in the middle of the adjusting gear, a transmission seat at the top of the transmission rod, a positioning sleeve in the middle of the positioning seat, a limit groove on the inner wall of the positioning sleeve, and a limit block corresponding to the limit groove on the outer side of the transmission rod. The limit groove and the limit block cooperate to lock the position of the transmission rod, thereby locking the position of the support arm and the angle of the crossbeam. A positioning spring is provided between the limit sleeve and the adjusting gear to ensure the limiting effect of the limit groove on the limit block, thus ensuring the self-locking stability of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the support arm and positioning seat structure of this utility model.

[0018] Figure 3 This is a cross-sectional schematic diagram of the positioning seat structure of this utility model.

[0019] Figure 4 This is a side sectional view of the positioning seat structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the positioning sleeve structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the transmission rod structure of this utility model.

[0022] In the diagram: 1. Column; 2. Crossbeam; 3. Connecting seat; 4. Support arm; 5. Positioning seat; 6. Adjusting gear; 7. Gear groove; 8. Transmission rod; 9. Positioning sleeve; 10. Groove; 11. Positioning spring; 12. Limiting groove; 13. Limiting block; 14. Positioning groove; 15. Transmission seat; 16. Ball bearing; 17. Compression nut; 18. Handle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figure 1-6The photovoltaic flexible support with manually adjustable angle shown includes a column 1 and a crossbeam 2. The top of the column 1 and the middle of the crossbeam 2 are movably connected by a pin. A connecting seat 3 is fixedly provided at one end of both the column 1 and the crossbeam 2. Support arms 4 are movably provided on the outer side of the two connecting seats 3 by pins. The two support arms 4 are arranged in parallel and a positioning seat 5 is provided between the two support arms 4. An adjusting gear 6 is provided inside the positioning seat 5. A tooth groove 7 corresponding to the adjusting gear 6 is provided on one side of the support arm 4. The adjusting gear 6 and the tooth groove 7 cooperate to adjust the position of the support arm 4.

[0025] Specifically, a transmission rod 8 is fixedly installed in the middle of the adjusting gear 6, and the transmission rod 8 passes through the middle of the positioning seat 5. A positioning sleeve 9 is fixedly installed in the middle of the outer side wall of the positioning seat 5. A groove 10 is opened in the middle of the bottom end of the positioning sleeve 9. A positioning spring 11 is installed inside the groove 10, and the bottom end of the positioning spring 11 is in contact with the top end of the adjusting gear 6. Multiple limiting grooves 12 are opened in the inner side wall of the positioning sleeve 9. A limiting block 13 corresponding to the limiting groove 12 is fixedly installed in the middle of the transmission rod 8. The limiting block 13 cooperates with the limiting groove 12 to fix the position of the transmission rod 8.

[0026] More specifically, the top of the positioning sleeve 9 is provided with multiple positioning grooves 14, and the multiple positioning grooves 14 are arranged in a circumferential manner. The top of the transmission rod 8 is sleeved with a transmission seat 15, and the lower surface of the transmission seat 15 is provided with balls 16 corresponding to the positioning grooves 14. When the balls 16 enter and exit the positioning grooves 14, the position between the transmission seat 15 and the positioning sleeve 9 can be adjusted.

[0027] Furthermore, a clamping nut 17 is threaded onto the top of the transmission rod 8, and the clamping nut 17 fits against the top of the transmission seat 15. The clamping nut 17 is used to realize the installation between the transmission seat 15 and the transmission rod 8.

[0028] In addition, a handle 18 is fixedly provided on the outside of the transmission seat 15, which makes it convenient for the user to rotate the transmission seat 15.

[0029] Working principle of this utility model:

[0030] When in use, the photovoltaic panel can be installed on the top of the crossbeam 2 using fasteners such as bolts. The column 1 can be fixed in the photovoltaic panel installation area to support the photovoltaic panel. When adjusting the angle of the photovoltaic panel, the transmission seat 15 is rotated by turning the handle 18. At this time, the ball bearing 16 at the bottom of the transmission seat 15 slides out of the positioning groove 14 and the ball bearing 16 presses the top of the positioning sleeve 9, causing the transmission seat 15 to move away from the positioning sleeve 9. The transmission seat 15 drives the transmission rod 8 to move through the clamping nut 17, causing the limiting block 13 in the middle of the transmission rod 8 to slide out of the limiting groove 12. At this time, the limitation on the transmission rod 8 is released. Continue to rotate the transmission seat 15. The transmission seat 15 drives the clamping nut 17 and the transmission rod 8 to rotate through friction. The transmission rod 8 drives the adjusting gear 6 to rotate. The adjusting gear 6 cooperates with the tooth groove 7 to adjust the position of the two support arms 4, thereby adjusting the tilt angle of the crossbeam 2 and the photovoltaic panel.

[0031] After adjustment, the ball bearing 16 under the transmission seat 15 enters the corresponding positioning groove 14. At this time, the positioning spring 11 acts on the adjusting gear 6, causing the adjusting gear 6 to drive the transmission rod 8 to move downward. At this time, the limiting block 13 in the middle of the transmission rod 8 is inserted into the corresponding limiting groove 12, which can lock the position of the transmission rod 8 and the adjusting gear 6, thereby achieving the effect of locking the tilt angle of the photovoltaic panel and the crossbeam 2.

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

Claims

1. A manually adjustable photovoltaic flexible support, comprising a column (1) and a crossbeam (2), characterized in that: The top of the column (1) is movably connected to the middle of the crossbeam (2) by a pin. One end of both the column (1) and the crossbeam (2) is fixedly provided with a connecting seat (3). Support arms (4) are movably provided on the outer sides of the two connecting seats (3) by pins. The two support arms (4) are arranged in parallel, and a positioning seat (5) is provided between the two support arms (4). An adjusting gear (6) is provided inside the positioning seat (5). A gear for adjusting is provided on one side of the support arm (4). The gear (6) has a corresponding tooth groove (7). A transmission rod (8) is fixedly installed in the middle of the adjusting gear (6), and the transmission rod (8) passes through the middle of the positioning seat (5). A positioning sleeve (9) is fixedly installed in the middle of the outer side wall of the positioning seat (5). A groove (10) is opened in the middle of the bottom end of the positioning sleeve (9). A positioning spring (11) is installed inside the groove (10), and the bottom end of the positioning spring (11) is in contact with the top end of the adjusting gear (6).

2. The photovoltaic flexible support with manually adjustable angle according to claim 1, characterized in that: The inner wall of the positioning sleeve (9) is provided with multiple limiting grooves (12), and the middle part of the transmission rod (8) is fixedly provided with a limiting block (13) corresponding to the limiting groove (12).

3. The photovoltaic flexible support with manually adjustable angle according to claim 2, characterized in that: The top of the positioning sleeve (9) is provided with a plurality of positioning grooves (14), and the plurality of positioning grooves (14) are arranged in a circumferential manner.

4. The photovoltaic flexible support with manually adjustable angle according to claim 3, characterized in that: The top end of the transmission rod (8) is fitted with a transmission seat (15), and the lower surface of the transmission seat (15) is provided with balls (16) corresponding to the positioning groove (14).

5. A photovoltaic flexible support with manually adjustable angle according to claim 4, characterized in that: The top end of the transmission rod (8) is threaded with a clamping nut (17), and the clamping nut (17) is in contact with the top end of the transmission seat (15).

6. A photovoltaic flexible support with manually adjustable angle according to claim 5, characterized in that: A handle (18) is fixedly provided on the outer side of the transmission seat (15).

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