Angle-adjustable solar photovoltaic panel supporting mechanism

By designing a solar photovoltaic panel support mechanism including a base, a support frame, a main frame, an adjustment frame, an auxiliary positioning component and a driving structure, the high maintenance cost and micro-effect problems caused by the precision structure of the solar photovoltaic panel angle adjustment device in the prior art are solved, and efficient and simple angle adjustment and improvement of solar energy absorption efficiency are achieved.

CN222620942UActive Publication Date: 2025-03-14WUHAN MEDESH MECHANICAL & ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421032445.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-03-14
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The existing solar photovoltaic panel angle adjustment device has a precision structure and is costly to wear and maintain after a long period of time. However, the precision of the angle adjustment has little impact on the solar energy absorption efficiency, resulting in increased equipment maintenance and installation costs and waste of resources.

Method used

A solar photovoltaic panel support mechanism with adjustable angles is designed, including a base, support frame, main frame, adjustment frame, auxiliary positioning component and driving structure. The main frame's inclination angle and side inclination angle are adjusted by adjusting the transmission method of connecting components and driving structures. The structure is simple and the adjustment is efficient, and the components can be quickly replaced in case of failure.

Benefits of technology

It realizes simple and efficient adjustment of the angle of solar photovoltaic panels, reduces maintenance and installation costs, improves solar energy absorption efficiency, and reduces resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of solar photovoltaic, and particularly relates to an angle-adjustable solar photovoltaic panel supporting mechanism, which comprises a base and a supporting frame fixedly mounted at the top of the base, and a main frame is mounted at the top of the supporting frame in a hinged manner through an arranged mounting part; an adjusting frame is arranged at the bottom of one end of the main frame, an auxiliary positioning assembly is movably installed between the adjusting frame and the supporting frame, and auxiliary positioning assemblies are movably installed at the bottoms of the other sides of the main frame and the supporting frame; adjusting connecting assemblies are hinged to the two ends of the bottom of the adjusting frame correspondingly. The base is in vertical transmission connection with the two adjusting connecting assemblies through two driving structures rotationally installed on the base. The transmission mode between the two adjusting connecting assemblies and the adjusting frame comprises any one of common lifting, single-side lifting or lifting in opposite directions. According to the utility model, simple adjustment of the solar photovoltaic panel can be realized, the adjustment is efficient and direct, and wide-range utilization is facilitated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of solar photovoltaic technology, and specifically relates to an angle-adjustable solar photovoltaic panel support mechanism. Background Art

[0002] Solar photovoltaic refers to the technology of converting sunlight energy directly into electrical energy by using the photovoltaic effect. Solar photovoltaic power generation is a clean and renewable energy technology. It converts the received sunlight energy into direct current through solar panels (photovoltaic panels), and then converts it into alternating current through inverters for use in households or power grids. Depending on the region and installation location, it is often necessary to install a support device for adjusting the solar photovoltaic panel and adapt the angle of the solar photovoltaic panel to maximize the efficiency of the solar photovoltaic panel in absorbing solar energy.

[0003] Problems with existing technologies:

[0004] Most of the installed solar photovoltaic panel angle adjustment devices have a precise structure. During adjustment and after a long period of time, the wear and tear maintenance costs increase greatly. The precision of the solar photovoltaic panel angle adjustment has little effect on the panel's absorption of solar energy. Excessive concern about the accuracy of the adjustment will increase equipment maintenance and installation costs, which will result in a waste of resources. Utility Model Content

[0005] The purpose of the utility model is to provide an angle-adjustable solar photovoltaic panel support mechanism, which can realize simple adjustment of the solar photovoltaic panel, and the adjustment is efficient and direct, which is more conducive to large-scale utilization.

[0006] The technical solution adopted by the utility model is as follows:

[0007] An angle-adjustable solar photovoltaic panel support mechanism comprises a base and a support frame fixedly mounted on the top of the base, wherein a main frame is hingedly mounted on the top of the support frame through a mounting portion;

[0008] An adjustment frame is provided at the bottom of one end of the main frame, an auxiliary positioning component is movably installed between the adjustment frame and the support frame, and an auxiliary positioning component is movably installed at the bottom of the other side of the main frame and the support frame;

[0009] The two ends of the bottom of the adjustment frame are respectively hinged with adjustment connection components, and the base is respectively vertically connected to the two adjustment connection components through two driving structures rotatably mounted thereon;

[0010] The transmission mode between the two adjusting connection components and the adjusting frame includes any one of common lifting, single-side lifting or lifting in opposite directions.

[0011] The two ends of the support frame are fixedly installed on the top of the base and the rear base by angle irons and bolt assemblies respectively. The rear base is at the two ends of the main frame arranged opposite to the base. The driving structure is rotatably inserted inside multiple rear bases arranged in the same row, and the two driving structures are installed in a vertical arrangement.

[0012] The middle part of the main frame is fixed by a cross-welded connecting frame, and the connecting frame extends toward one side of the mounting portion to form an inverted cone with the main frame.

[0013] One side of the top of the mounting part is welded to the middle part of the bottom end of the connecting frame, the middle part of the support frame is bent toward one side of the mounting part, and a positioning sleeve is fixedly installed in the middle part by bolts, the welding position between the mounting part and the connecting frame is an articulated sleeve, the interior of the articulated sleeve is trumpet-shaped, an insertion rod is fixedly inserted inside the positioning sleeve, a ball head is welded on the top of the insertion rod, the ball head is inserted into the bottom of the articulated sleeve, and is rotatably connected to the articulated sleeve.

[0014] The top two sides of the support frame are respectively fixed with hinge seats by bolts, and the auxiliary positioning components on both sides are hinged to the hinge seats and slidably connected thereto;

[0015] The other ends of the two auxiliary positioning components are hingedly installed with the end of the main frame and the middle of the adjustment frame respectively.

[0016] The auxiliary positioning assembly comprises a pull rod 1 and a pull rod 2 which are rotatably connected to each other, and the opposite ends of the pull rod 1 and the pull rod 2 are respectively provided with a connecting collar and a connecting plug, and the connecting collar is internally interference-fitted with a bearing 2, and the top end of the connecting plug extends and is interference-fitted with the inner side of the bearing 2;

[0017] The pull rod 1 is provided with a waist-shaped groove which is slidably connected with the hinge seat.

[0018] The two driving structures are both provided with main shafts arranged parallel to each other through chain transmission, and the outer sides of the main shafts are respectively sleeved with bearings 1 which are rotatably connected to the rear base.

[0019] The adjustment connection assembly comprises an L-shaped connecting rod, the top end of the connecting rod is hinged with a connecting part through a ball joint, the connecting part is fixedly welded to the bottom of the adjustment frame, and the other end of the connecting rod is welded with a driving ring.

[0020] The interior of the driving ring is square, and the position where the main shaft is sleeved with the driving ring is set to be square.

[0021] The technical effects achieved by the utility model are:

[0022] The utility model can adjust the inclination angle of the main frame and the side tilt angle through the transmission mode between the two adjustment connection components and the adjustment frame, including common lifting, single-side lifting or lifting adjustment in relatively opposite directions. The driving structure and the adjustment connection components are efficiently transmitted, so that the angle can be adjusted directly and efficiently. Even if a fault occurs, a single component can be replaced by bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the front structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the driving structure in the utility model;

[0026] Figure 4 It is a structural schematic diagram of the adjustment connection assembly in the utility model;

[0027] Figure 5 It is a structural schematic diagram of the installation part in the utility model;

[0028] Figure 6 It is a structural schematic diagram of the auxiliary positioning component in the utility model;

[0029] Figure 7 It is a schematic diagram of the internal structure of the auxiliary positioning component in the utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Base; 11. Rear base;

[0032] 2. Main frame; 21. Connecting frame; 22. Adjusting frame;

[0033] 3. Support frame; 31. Auxiliary positioning assembly; 311. Pull rod 1; 312. Pull rod 2; 313. Connecting ring; 314. Connecting plug; 315. Waist groove; 316. Bearing 2;

[0034] 4. Mounting part; 41. Positioning sleeve; 42. Ball head; 43. Insertion rod; 44. Articulated sleeve;

[0035] 5. Driving structure; 51. Gear; 52. Main shaft; 53. Bearing 1;

[0036] 6. Adjusting connecting assembly; 61. Connecting rod; 62. Driving ring; 63. Ball joint; 64. Connecting part. DETAILED DESCRIPTION

[0037] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0038] like Figure 1-3 As shown, an angle-adjustable solar photovoltaic panel support mechanism comprises a base 1 and a support frame 3 fixedly mounted on the top of the base 1, a main frame 2 is hingedly mounted on the top of the support frame 3 through a mounting portion 4, an adjusting frame 22 is arranged at the bottom of one end of the main frame 2, a 32 is movably mounted between the adjusting frame 22 and the support frame 3, an auxiliary positioning assembly 31 is movably mounted at the bottom of the other side of the main frame 2 and the support frame 3, both ends of the bottom of the adjusting frame 22 are hinged with adjusting connecting assemblies 6 respectively, and the base 1 is vertically connected to the two adjusting connecting assemblies 6 respectively through two driving structures 5 rotatably mounted therewith.

[0039] According to the above structure, the adjustment principle is:

[0040] The transmission mode between the two adjustment connection components 6 and the adjustment frame 22 includes any one of common lifting, single-side lifting or lifting in opposite directions.

[0041] When the adjusting connection assembly 6 jointly drives the lifting adjustment frame 22, the adjustment frame 22 drives the main frame 2 to be hinged around the mounting portion 4 as a whole, and the hinged manner is such that the relative positions of the two sides of one end of the main frame 2 remain unchanged, which is used to adjust the elevation angle of the main frame 2;

[0042] Further, when the adjusting connection component 6 is adjusted to lift and lower the adjusting frame 22 on one side, that is, one side of the adjusting frame 22 is vertically lifted and lowered by adjusting one of the connecting components 6, so that the inclination angle of the main frame 2 can be finely adjusted. In order to achieve a large adjustment of the inclination angle of the main frame 2, the connection between the top of the adjusting frame 22 and the main frame 2 is hinged, and at this time, the connection between the adjusting frames 22 on both sides is hinged, so that the inclination angle of the main frame 2 can be greatly adjusted.

[0043] Furthermore, when the adjusting connection component 6 drives the lifting and lowering of both sides of the adjusting frame 22 respectively in opposite directions, the main frame 2 can be adjusted to a larger inclination angle, and with the joint lifting and lowering of the adjusting connection component 6, the main frame 2 can be swung around the mounting portion 4 to achieve adjustment at any angle. The driving structure 5 directly drives the lifting and lowering of the adjusting connection component 6 to adjust the angle of the main frame 2. The structure is simple and can realize the adjustment of multiple groups of main frames 2. The angle adjustment is direct and efficient. Even if a failure occurs, a single component can be replaced by bolts.

[0044] Please refer to Figure 1-3As shown, both ends of the support frame 3 are fixedly installed on the top of the base 1 and the rear base 11 by angle irons and bolt assemblies respectively. The rear base 11 is at both ends of the main frame 2 arranged opposite to the base 1. The driving structure 5 is rotatably inserted into the interior of multiple rear bases 11 arranged in the same row, and the two driving structures 5 are installed in a vertical arrangement.

[0045] Furthermore, the middle of the main frame 2 is fixed by a cross-welded connecting frame 21, and the connecting frame 21 extends toward one side of the mounting portion 4 to form an inverted cone with the main frame 2, so that the main frame 2 installed as a whole on the mounting portion 4 is supported.

[0046] In addition, please refer to Figure 5 As shown, one side of the top of the mounting portion 4 is welded to the middle of the bottom end of the connecting frame 21, the middle part of the support frame 3 is bent toward one side of the mounting portion 4, and a positioning sleeve 41 is fixedly installed in the middle by bolts, the welding position of the mounting portion 4 and the connecting frame 21 is an articulated sleeve 44, the interior of the articulated sleeve 44 is trumpet-shaped, an insertion rod 43 is fixedly inserted inside the positioning sleeve 41, a ball head 42 is welded on the top of the insertion rod 43, the ball head 42 is inserted into the bottom of the articulated sleeve 44, and is rotatably connected to the articulated sleeve 44, thereby realizing the overall articulation of the main frame 2, and through the direct sleeve installation between the articulated sleeve 44 and the ball head 42, when installing the entire main frame 2, quick installation can be achieved, and positioning is achieved through the adjustment connection component 6 and the auxiliary positioning component 31 at the bottom, and the installation method is simple and efficient.

[0047] When installing the support frame 3, the two ends of the support frame 3 are fixedly installed on the top of the base 1 and the rear base 11 respectively, and the two sides of the top of the support frame 3 are respectively fixed with hinge seats by bolts, and the auxiliary positioning components 31 on both sides are hinged to the hinge seats and slidably connected thereto.

[0048] Furthermore, the other ends of the two auxiliary positioning components 31 are hingedly mounted to the end of the main frame 2 and the middle of the adjustment frame 22 respectively.

[0049] For details, please refer to Figure 6 and Figure 7 The auxiliary positioning assembly 31 includes a pull rod 1 311 and a pull rod 2 312 which are rotatably connected to each other. A connecting ring 313 and a connecting plug 314 are respectively provided at the opposite ends of the pull rod 1 311 and the pull rod 2 312. A bearing 2 316 is interference-fitted inside the connecting ring 313. The top end of the connecting plug 314 extends and is interference-fitted on the inner side of the bearing 2 316. A waist-shaped groove 315 which is slidably connected to the hinge seat is provided on the pull rod 1 311.

[0050] Due to the sliding installation between the waist-shaped groove 315 and the hinge seat, and the rotational connection between the pull rod 1 311 and the pull rod 2 312, when the main frame 2 is hinged around the installation part 4, the tensile force and torsional force generated by the inclination of the main frame 2 can be adapted to improve the angle adjustment direction. Through the arrangement of two auxiliary positioning components 31, the positioning of the main frame 2 structure can be achieved. When subjected to strong winds or other extreme weather, the overall tensile positioning ability of the main frame 2 can be improved. In addition, through the cooperation with the driving structure 5 and the adjustment connection component 6, the main frame 2 can be more flexibly adjusted after installation.

[0051] Please refer to Figure 1-4 As shown, in order to achieve the adjustment of both sides of the adjustment frame 22, the two driving structures 5 are both provided with main shafts 52 arranged parallel to each other through chain transmission, and the outer sides of the main shafts 52 are respectively provided with bearings 53 rotatably connected to the rear base 11.

[0052] Furthermore, the adjustment connection assembly 6 includes an L-shaped connecting rod 61, the top of the connecting rod 61 is hinged with a connecting part 64 through a ball joint 63, the connecting part 64 is fixedly welded to the bottom of the adjustment frame 22, and the other end of the connecting rod 61 is welded with a driving ring 62, the inside of the driving ring 62 is square, and the position where the main shaft 52 is sleeved with the driving ring 62 is set to be square.

[0053] When the adjusting connection assembly 6 is driven to rise and fall by the driving structure 5, the two adjusting connection assemblies 6 are driven to move vertically through the cooperation between the driving ring 62 and the square outside the main shaft 52. In addition to the L-shaped connecting rod 61 in this embodiment, the middle part of the connecting rod 61 can also be set to a hinged connection mode. Compared with the hinged mode, the L-shaped connecting rod 61 in this embodiment has more efficient transmission during the adjustment process, and under normal installation conditions, the state is more stable and is not easy to cause tilting or rotation of the adjustment frame 22.

[0054] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An angle-adjustable solar photovoltaic panel support mechanism, characterized in that: include: A base (1) and a support frame (3) fixedly mounted on the top of the base (1), wherein the top of the support frame (3) is hingedly mounted with a main frame (2) via a mounting portion (4); An adjustment frame (22) is provided at the bottom of one end of the main frame (2), a component (32) is movably installed between the adjustment frame (22) and the support frame (3), and an auxiliary positioning component (31) is movably installed at the bottom of the other side of the main frame (2) and the support frame (3); The two ends of the bottom of the adjustment frame (22) are respectively hinged with adjustment connection components (6), and the base (1) is respectively vertically transmission-connected to the two adjustment connection components (6) via two drive structures (5) rotatably mounted thereon; The transmission mode between the two adjusting connection components (6) and the adjusting frame (22) includes any one of common lifting, single-side lifting, or lifting in opposite directions.

2. The angle-adjustable solar photovoltaic panel support mechanism according to claim 1, characterized in that: The two ends of the support frame (3) are respectively fixedly mounted on the top of the base (1) and the rear base (11) by means of angle irons and bolt assemblies. The rear base (11) is disposed at two ends of the main frame (2) opposite to the base (1). The driving structure (5) is rotatably plugged into a plurality of rear bases (11) arranged in the same row, and the two driving structures (5) are installed in a vertical arrangement.

3. The angle-adjustable solar photovoltaic panel support mechanism according to claim 1, characterized in that: The middle portion of the main frame (2) is fixed by a cross-welded connecting frame (21), and the connecting frame (21) extends toward one side of the mounting portion (4) to form an inverted cone with the main frame (2).

4. The angle-adjustable solar photovoltaic panel support mechanism according to claim 3, characterized in that: One side of the top of the mounting portion (4) is welded to the middle of the bottom of the connecting frame (21); the middle of the support frame (3) is bent toward one side of the mounting portion (4), and a positioning sleeve (41) is fixedly installed at the middle by bolts; the welding position between the mounting portion (4) and the connecting frame (21) is an articulated sleeve (44); the interior of the articulated sleeve (44) is horn-shaped; an insertion rod (43) is fixedly inserted into the interior of the positioning sleeve (41); a ball head (42) is welded to the top of the insertion rod (43); the ball head (42) is inserted into the bottom of the articulated sleeve (44) and is rotatably connected to the articulated sleeve (44).

5. The angle-adjustable solar photovoltaic panel support mechanism according to claim 1, characterized in that: The top two sides of the support frame (3) are respectively fixed with hinge seats by bolts, and the auxiliary positioning components (31) on both sides are hinged to the hinge seats and slidably connected thereto; The other ends of the two auxiliary positioning components (31) are hingedly mounted to the end of the main frame (2) and the middle of the adjustment frame (22) respectively.

6. The angle-adjustable solar photovoltaic panel support mechanism according to claim 5, characterized in that: The auxiliary positioning assembly (31) comprises a pull rod 1 (311) and a pull rod 2 (312) which are rotatably connected to each other, and the opposite ends of the pull rod 1 (311) and the pull rod 2 (312) are respectively provided with a connecting ring (313) and a connecting plug (314), and the connecting ring (313) is internally interference-fitted with a bearing 2 (316), and the top end of the connecting plug (314) extends and is interference-fitted on the inner side of the bearing 2 (316); The pull rod 1 (311) is provided with a waist-shaped groove (315) which is slidably connected to the hinge seat.

7. The angle-adjustable solar photovoltaic panel support mechanism according to claim 2, characterized in that: The two driving structures (5) are both provided with main shafts (52) arranged parallel to each other through chain transmission, and the outer sides of the main shafts (52) are respectively sleeved with bearings (53) rotatably connected to the rear base (11).

8. The angle-adjustable solar photovoltaic panel support mechanism according to claim 7, characterized in that: The adjusting connection assembly (6) comprises an L-shaped connecting rod (61), the top end of the connecting rod (61) being hinged with a connecting portion (64) via a ball joint (63), the connecting portion (64) being fixedly welded to the bottom of the adjusting frame (22), and the other end of the connecting rod (61) being welded with a driving ring (62).

9. The angle-adjustable solar photovoltaic panel support mechanism according to claim 8, characterized in that: The interior of the driving ring (62) is in a square shape, and the position where the main shaft (52) sleeves the driving ring (62) is set to be square.