Bearing type solar photovoltaic support structure
The load-bearing solar photovoltaic bracket structure with an expansion and pulling mechanism enhances stability and dust removal, addressing the instability of traditional supports during strong winds and dust accumulation.
Patent Information
- Application Number
- CN202421029443.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional solar photovoltaic support structures lack stability during strong winds, as they do not provide a mechanism to stabilize the panels, risking them from being blown up.
A load-bearing solar photovoltaic bracket structure with an expansion and pulling mechanism that includes a stretching mechanism and a vibration mechanism to enhance stability and prevent panel uplift, and a vibration mechanism to remove dust accumulation.
The structure improves stability by firmly clamping the support to the ground during high winds and vibrates to remove dust, ensuring panel stability and functionality.
Smart Images
Figure CN222262548U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic brackets, and more specifically, to a load-bearing solar photovoltaic bracket structure. Background Art
[0002] With the continuous development of photovoltaic technology and the continuous reduction of costs, photovoltaic brackets have become an important focus of photovoltaic power generation. As the supporting structure of photovoltaic power generation, solar photovoltaic brackets are an important part of photovoltaic power generation. Therefore, photovoltaic brackets can support solar photovoltaic panels and ensure the stable use of solar photovoltaic panels during use.
[0003] However, the traditional solar photovoltaic support structure only fixes the solar photovoltaic panel at a certain angle. When encountering strong winds, the solar photovoltaic panel is subjected to more wind thrust due to the inclination of the solar photovoltaic panel itself. The solar photovoltaic panel does not have a structure that stabilizes the support when exposed to wind, and the solar photovoltaic panel is at risk of being blown up.
[0004] In view of the above technical defects, a solution is now provided. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a load-bearing solar photovoltaic bracket structure, which is provided with an expansion and pulling mechanism. When the solar photovoltaic panel is blown by the wind, the wind-receiving plate at the bottom of the solar photovoltaic panel is deflected by the force, thereby pulling the pillar at the bottom of the solar photovoltaic panel that has been inserted into the ground, and firmly grasping the ground by unfolding the limiting clamp plate at the bottom of the pillar, thereby improving the stability of the bracket, avoiding the situation that the solar photovoltaic panel is blown up, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a load-bearing solar photovoltaic support structure, comprising a photovoltaic chassis, a photovoltaic panel is arranged on the top of the photovoltaic chassis, a support is fixedly installed on the bottom of the photovoltaic chassis, and a stretching mechanism is arranged on the bottom of the support;
[0007] The stretching mechanism comprises a pillar fixedly mounted on the bottom of the bracket, a plug rod fixedly mounted on the bottom of the pillar, a wind guide plate rotatably mounted on the outer wall of the pillar, a wind push plate fixedly mounted on one side of the wind guide plate, wind receiving plates rotatably mounted on both sides of the wind push plate, a pull rod hingedly mounted on the bottom of the two wind receiving plates, a swivel hingedly mounted on one side of the two pull rods, a pull ring rotatably mounted on the bottom of the swivel, and the pull ring slidably mounted on the outer wall of the pillar;
[0008] A plurality of lifting plates are fixedly installed at the bottom of the pull ring, and the plurality of lifting plates are slidably installed on the inner wall of the pillar. The plurality of lifting plates pass through the top of the insertion rod, and the bottom of the plurality of lifting plates are hinged with a first limit clamping plate, and the tops of the plurality of first limit clamping plates are respectively hinged with a second limit clamping plate, and the plurality of second limit clamping plates are hinged to the inner wall of the insertion rod.
[0009] In a preferred embodiment, a limiting top block is provided at the bottom of the two wind receiving plates, the two limiting top blocks are symmetrically arranged, the tops of the two limiting top blocks are sloped, and the tops of the two limiting top blocks are respectively fitted with the bottoms of the two wind receiving plates.
[0010] In a preferred embodiment, the outer wall of the pillar is provided with a vibration mechanism, and the vibration mechanism includes a plurality of metal cross plates slidably mounted on the outer wall of the pillar, a vibration rod is fixedly mounted on the top of the plurality of metal cross plates, a magnet block is provided at the bottom of the metal cross plate, the magnet block is fixedly mounted on the top of the wind push plate, a limit spring is fixedly mounted on the top of the plurality of metal cross plates, and the plurality of limit springs are fixedly mounted on the outer wall of the pillar.
[0011] In a preferred embodiment, the two wind receiving plates are symmetrically arranged, the two wind receiving plates and the wind pushing plate are perpendicular to each other, the two wind receiving plates are inclined upward, and the two wind receiving plates and the pull rod are perpendicular to each other.
[0012] In a preferred embodiment, the magnet block and multiple metal horizontal plates are arranged corresponding to each other, the multiple metal horizontal plates and the vibration rods are arranged perpendicular to each other, the multiple vibration rods and the outer wall of the bracket are arranged corresponding to each other, and the tops of the multiple vibration rods and the outer wall of the bracket are in contact with each other.
[0013] Technical effects and advantages of the utility model:
[0014] 1. The utility model is provided with an expansion and pulling mechanism, and the support at the bottom of the bracket drives the insertion rod to be inserted under the ground. When the wind blows the wind guide plate and the wind push plate to deflect to an angle perpendicular to the wind direction, the wind continues to blow the wind receiving plates on both sides of the wind push plate to be lifted up by force, pulling the two pull rods to pull the rotating ring, and then the rotating ring pulls the pull ring upward, and through the pull ring, multiple lifting plates pull up the bottom of the first limit card plate, and then the first limit card plate and the second limit card plate are bent by force and unfolded outward from the connection between the two, thereby expanding the outer wall of the insertion rod, so that the insertion rod is more firmly clamped and fixed to the ground, that is, the stability of the bracket is improved.
[0015] 2. The utility model is provided with a vibration mechanism. When the wind push plate is blown by the wind, the magnet block is driven to rotate and attract the metal cross plate on the rotating path in turn. The metal cross plate attracted by the magnetic force slides down and pulls the limit spring to move the metal cross plate downward. When the wind push plate drives the magnet block to leave, the metal cross plate loses the magnetic pull and rebounds through the limit spring to make the metal cross plate move up quickly and hit the outer wall of the bracket, thereby making the bracket vibrate and vibrate the photovoltaic chassis to shake off the surface dust, so as to avoid excessive dust accumulation on the photovoltaic chassis affecting its use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 2 It is a partial vertical sectional view of the utility model.
[0018] Figure 3 For this utility model Figure 2 A-section structure enlarged view.
[0019] Figure 4 For this utility model Figure 2 Enlarged view of the structure of part B.
[0020] Figure 5 For this utility model Figure 2 Enlarged view of the C structure.
[0021] The accompanying drawings are marked as follows: 1. Photovoltaic chassis; 2. Photovoltaic panel; 3. Bracket; 4. Extension mechanism; 41. Pillar; 42. Insertion rod; 43. Wind guide plate; 44. Wind push plate; 45. Wind receiving plate; 46. Pull rod; 47. Swivel; 48. Pull ring; 49. Lifting plate; 410. First limit card plate; 411. Second limit card plate; 412. Limit top block; 5. Vibration mechanism; 51. Metal horizontal plate; 52. Vibration rod; 53. Magnet block; 54. Limit spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Refer to the instruction manual Figure 1-Figure 5 , a load-bearing solar photovoltaic support structure, such as Figure 1 and Figure 2As shown, it includes a photovoltaic chassis 1, a photovoltaic panel 2 is arranged on the top of the photovoltaic chassis 1, a bracket 3 is fixedly installed on the bottom of the photovoltaic chassis 1, and a stretching mechanism 4 is arranged on the bottom of the bracket 3;
[0024] like Figure 2 and Figure 3 As shown, the stretching mechanism 4 includes a support 41 fixedly mounted at the bottom of the bracket 3, a plug rod 42 fixedly mounted at the bottom of the support 41, a wind guide plate 43 rotatably mounted on the outer wall of the support 41, a wind push plate 44 fixedly mounted on one side of the wind guide plate 43, wind receiving plates 45 rotatably mounted on both sides of the wind push plate 44, a pull rod 46 is hinged at the bottom of the two wind receiving plates 45, a swivel 47 is hinged on one side of the two pull rods 46, and a pull ring 48 is rotatably mounted at the bottom of the swivel 47 The pull ring 48 is slidably mounted on the outer wall of the support 41, and the plug rod 42 is first driven to be inserted into the ground through the support 41 at the bottom of the bracket 3. At this time, the plug rod 42 is below the ground. When there is wind, the wind blows the wind guide plate 43 and the wind push plate 44 to deflect to an angle perpendicular to the wind direction, and the wind continues to blow the wind receiving plates 45 on both sides of the wind push plate 44. At this time, the wind receiving plates 45 are forced to lift up, and the wind receiving plates 45 pull the two pull rods 46 to pull the rotating ring 47, and the rotating ring 47 pulls the pull ring 48 to move up;
[0025] like Figure 2 and Figure 4 As shown, a plurality of lifting plates 49 are fixedly installed at the bottom of the pull ring 48, and the plurality of lifting plates 49 are slidably installed on the inner wall of the pillar 41, and the plurality of lifting plates 49 pass through the top of the insertion rod 42, and the bottom of the plurality of lifting plates 49 are hinged with a first limit clamping plate 410, and the tops of the plurality of first limit clamping plates 410 are respectively hinged with second limit clamping plates 411, and the plurality of second limit clamping plates 411 are hinged to the inner wall of the insertion rod 42, and the plurality of lifting plates 49 are synchronously moved up through the pull ring 48, and the plurality of lifting plates 49 pull up the bottom of the first limit clamping plate 410, and then the first limit clamping plate 410 and the second limit clamping plate 411 are bent by force and expand outward from the connection between the two, thereby expanding the outer wall of the insertion rod 42, so that the insertion rod 42 is more firmly clamped to the ground, that is, the stability of the bracket 3 is improved.
[0026] like Figure 2 As shown, a limiting top block 412 is provided at the bottom of the two wind receiving plates 45, and the two limiting top blocks 412 are symmetrically arranged. The tops of the two limiting top blocks 412 are arranged in a slope shape, and the tops of the two limiting top blocks 412 are respectively fitted with the bottoms of the two wind receiving plates 45. The limiting top blocks 412 enable the wind receiving plates 45 to always maintain a certain inclination angle, so that the wind receiving plates 45 can be directly lifted up by the wind when blown by the wind.
[0027] like Figure 2 and Figure 5As shown, the outer wall of the pillar 41 is provided with a vibration mechanism 5, which includes a plurality of metal horizontal plates 51 slidably mounted on the outer wall of the pillar 41, a vibration rod 52 is fixedly mounted on the top of the plurality of metal horizontal plates 51, a magnet block 53 is provided at the bottom of the metal horizontal plate 51, the magnet block 53 is fixedly mounted on the top of the wind push plate 44, a limit spring 54 is fixedly mounted on the top of the plurality of metal horizontal plates 51, and a plurality of limit springs 54 are fixedly mounted on the outer wall of the pillar 41. When the wind push plate 44 is rotated by the wind, the wind push plate 44 drives The magnet block 53 rotates and attracts the metal cross plate 51 on the rotating path in turn. The metal cross plate 51 attracted by the magnetic force slides down and pulls the limit spring 54 to move the metal cross plate 51 downward. When the wind push plate 44 drives the magnet block 53 away, the metal cross plate 51 loses the magnetic pull and rebounds through the limit spring 54, causing the metal cross plate 51 to move up quickly and hit the outer wall of the bracket 3, thereby causing the bracket 3 to vibrate and vibrate the photovoltaic chassis 1 to shake off the dust on its surface, thereby avoiding excessive dust accumulation on the photovoltaic chassis 1 to affect its use.
[0028] like Figure 2 As shown, the two wind receiving plates 45 are symmetrically arranged, the two wind receiving plates 45 and the wind pushing plate 44 are perpendicular to each other, the two wind receiving plates 45 are inclined upward, and the two wind receiving plates 45 and the pull rod 46 are perpendicular to each other. After the wind pushing plate 44 is deflected to the windward direction by the wind, the two wind receiving plates 45 can face the wind direction, so that they can be lifted upward by the force.
[0029] like Figure 2 and Figure 5 As shown, the magnet block 53 and the multiple metal cross plates 51 are arranged corresponding to each other, the multiple metal cross plates 51 and the vibration rods 52 are arranged perpendicular to each other, the multiple vibration rods 52 and the outer wall of the bracket 3 are arranged corresponding to each other, the tops of the multiple vibration rods 52 and the outer wall of the bracket 3 are in contact with each other, and when the wind push plate 44 rotates, it drives the magnet block 53 to pass through the multiple metal cross plates 51 and absorbs and pulls them.
[0030] The working process and principle of the utility model are as follows:
[0031] First, the support 41 at the bottom of the bracket 3 drives the insertion rod 42 to be inserted into the ground. At this time, the insertion rod 42 is under the ground. When there is wind, the wind blows the wind guide plate 43 and the wind push plate 44 to deflect to an angle perpendicular to the wind direction, and the wind continues to blow the wind receiving plates 45 on both sides of the wind push plate 44. At this time, the wind receiving plates 45 are forced to lift up, and the wind receiving plates 45 pull the two pull rods 46 to pull the rotating ring 47, and the rotating ring 47 pulls the pull ring 48 to move up, and the pull ring 48 makes multiple lifting plates 49 move up synchronously, and the multiple lifting plates 49 pull the bottom of the first limit card plate 410 upward, and then the first limit card plate 410 and the second limit card plate 411 are bent by force and expand outward from the connection between the two, so as to expand the outer wall of the insertion rod 42, so that the insertion rod 42 is more firmly clamped and fixed to the ground, that is, the stability of the bracket 3 is improved;
[0032] When the wind push plate 44 is rotated by the wind, the wind push plate 44 drives the magnet block 53 to rotate and attracts the metal cross plate 51 on the rotating path in turn. The metal cross plate 51 attracted by the magnetic force slides down and pulls the limit spring 54 to move the metal cross plate 51 downward. When the wind push plate 44 drives the magnet block 53 to leave, the metal cross plate 51 loses the magnetic pull and rebounds through the limit spring 54, causing the metal cross plate 51 to move up quickly and hit the outer wall of the bracket 3, thereby causing the bracket 3 to vibrate and vibrate the photovoltaic chassis 1 to shake off the dust on its surface, thereby avoiding excessive dust accumulation on the photovoltaic chassis 1 to affect its use.
[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A load-bearing solar photovoltaic support structure, comprising a photovoltaic chassis (1), characterized in that: A photovoltaic panel (2) is arranged on the top of the photovoltaic chassis (1), a bracket (3) is fixedly installed on the bottom of the photovoltaic chassis (1), and a stretching mechanism (4) is arranged on the bottom of the bracket (3); The stretching mechanism (4) comprises a pillar (41) fixedly mounted on the bottom of the bracket (3), a plug rod (42) fixedly mounted on the bottom of the pillar (41), a wind guide plate (43) rotatably mounted on the outer wall of the pillar (41), a wind push plate (44) fixedly mounted on one side of the wind guide plate (43), wind receiving plates (45) rotatably mounted on both sides of the wind push plate (44), a pull rod (46) hingedly mounted on the bottom of the two wind receiving plates (45), a swivel (47) hingedly mounted on one side of the two pull rods (46), a pull ring (48) rotatably mounted on the bottom of the swivel (47), and the pull ring (48) slidably mounted on the outer wall of the pillar (41); A plurality of lifting plates (49) are fixedly installed at the bottom of the pull ring (48), and the plurality of lifting plates (49) are slidably installed on the inner wall of the pillar (41). The plurality of lifting plates (49) pass through the top of the insertion rod (42), and the bottom of the plurality of lifting plates (49) are hinged with a first limiting card plate (410), and the tops of the plurality of first limiting card plates (410) are respectively hinged with a second limiting card plate (411), and the plurality of second limiting card plates (411) are hinged to the inner wall of the insertion rod (42).
2. A load-bearing solar photovoltaic support structure according to claim 1, characterized in that: A limiting top block (412) is provided at the bottom of the two wind receiving plates (45); the two limiting top blocks (412) are symmetrically arranged with each other; the tops of the two limiting top blocks (412) are arranged in a slope shape; and the tops of the two limiting top blocks (412) are respectively fitted with the bottoms of the two wind receiving plates (45).
3. A load-bearing solar photovoltaic support structure according to claim 1, characterized in that: The outer wall of the pillar (41) is provided with a vibration mechanism (5), and the vibration mechanism (5) includes a plurality of metal horizontal plates (51) slidably mounted on the outer wall of the pillar (41), a vibration rod (52) is fixedly mounted on the top of the plurality of metal horizontal plates (51), a magnet block (53) is provided at the bottom of the metal horizontal plate (51), and the magnet block (53) is fixedly mounted on the top of the wind push plate (44), and a limit spring (54) is fixedly mounted on the top of the plurality of metal horizontal plates (51), and the plurality of limit springs (54) are fixedly mounted on the outer wall of the pillar (41).
4. A load-bearing solar photovoltaic support structure according to claim 2, characterized in that: The two wind receiving plates (45) are symmetrically arranged, the two wind receiving plates (45) and the wind pushing plate (44) are perpendicular to each other, the two wind receiving plates (45) are inclined upward, and the two wind receiving plates (45) and the pull rod (46) are perpendicular to each other.
5. A load-bearing solar photovoltaic support structure according to claim 3, characterized in that: The magnet block (53) and the plurality of metal horizontal plates (51) are arranged in correspondence with each other, the plurality of metal horizontal plates (51) and the vibration rods (52) are arranged perpendicularly to each other, the plurality of vibration rods (52) and the outer wall of the bracket (3) are arranged in correspondence with each other, and the tops of the plurality of vibration rods (52) and the outer wall of the bracket (3) are in contact with each other.