A splicing and stabilization device for offshore photovoltaic equipment in offshore areas

Abstract

The utility model belongs to the technical field of offshore photovoltaic equipment, and discloses a device for splicing and stabilizing offshore photovoltaic equipment in offshore areas, including a floating plate and a photovoltaic panel, wherein the interior of the floating plate is fixedly connected to a connecting frame, and the interior of the connecting frame is movably connected to a first connecting rod. Through the cooperation between the first inclined block, the second inclined block, the guide groove and the push rod and other structures, the problem that the screws at the connection between the photovoltaic panel and the floating plate are easily loosened, causing the photovoltaic panel to detach, is solved. When the push rod moves downward, the protrusion slides inside the guide groove, thereby driving the cylindrical cam and the first connecting rod to rotate, and then the first connecting rod drives the two first inclined blocks to move in the opposite direction through the second connecting rod and the third connecting rod, so that the first inclined block squeezes the two second inclined blocks to move in the opposite direction, thereby driving the gasket to abut against the outside of the screw, and causing friction to generate resistance to it, making it difficult for the screw to rotate.

Description

Technical Field

[0001] The utility model belongs to the technical field of offshore photovoltaic equipment, in particular to a splicing and stabilizing device for offshore photovoltaic equipment in offshore areas. Background Art

[0002] Offshore photovoltaic equipment is a type of solar power generation equipment built at sea using photovoltaic technology. It usually includes photovoltaic modules, support systems, inverters, cables and connection equipment. Offshore photovoltaic equipment can be divided into two types: floating offshore photovoltaic and fixed offshore photovoltaic.

[0003] In the existing floating offshore photovoltaic systems, most of them have predetermined bolt holes on the support frame, and then the photovoltaic panels and floating panels are fixed by bolt assemblies. However, the marine environmental factors are changeable and are often affected by natural factors such as sea breeze and waves. These external forces may cause impact and vibration to the bolts at the connection, thereby causing the bolts to loosen and further cause the photovoltaic panels to fall off. Therefore, a splicing and stabilization device for offshore photovoltaic equipment in offshore areas is proposed to solve the problems raised in the background technology. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a splicing and stabilizing device for offshore photovoltaic equipment in offshore areas, which has the advantages of making it difficult for bolts to rotate and making the photovoltaic panels more stably fixed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for splicing and stabilizing offshore photovoltaic equipment in offshore areas, comprising a floating plate and a photovoltaic panel, the floating plate is fixedly connected to a connecting frame inside, the connecting frame is movably connected to a first connecting rod inside, both ends of the first connecting rod are hinged to a second connecting rod, the end of the second connecting rod away from the first connecting rod is hinged to a third connecting rod, the opposite sides of the two third connecting rods are fixedly connected to a first inclined block, both ends of the third connecting rod are fixedly connected to a spring fixed to the connecting frame, the connecting frame is movably connected to a second inclined block located at both ends of the first inclined block, one side of the second inclined block is fixedly connected to a first elastic sheet fixed to the connecting frame, the top of the connecting frame is fixedly connected to a cylindrical cam, the inner wall of the cylindrical cam is annularly provided with two guide grooves, the connecting frame is movably connected to a push rod and a third inclined block inside, the end of the third inclined block away from the push rod is fixedly connected to a second elastic sheet fixed to the connecting frame, and the top linear array of the connecting frame has two groups of screws.

[0006] Preferably, both ends of the two first inclined blocks on opposite sides are in the shape of inclined surfaces, and one end of the second inclined block close to the photovoltaic panel is in the shape of an inclined surface, and the inclined surfaces of the two blocks are in contact with each other.

[0007] Preferably, the spring is used to compress the third connecting rod and keep the third connecting rod moving toward the first connecting rod, and the first elastic sheet is used to compress the second inclined blocks and keep the two second inclined blocks moving toward each other.

[0008] Preferably, the two second inclined blocks are fixedly connected at opposite ends thereof with gaskets, the gaskets being made of rubber material, and the two second inclined blocks move in opposite directions to drive the gaskets to abut against the outside of the screws.

[0009] Preferably, the curvature of the guide groove is ninety degrees, and two protrusions are annularly arranged at the bottom of the push rod. The two protrusions are movably engaged in the inside of the two guide grooves respectively. When the push rod moves downward, the protrusions slide along the trajectory of the guide groove and drive the guide groove and the first connecting rod at the bottom thereof to rotate counterclockwise by ninety degrees.

[0010] Preferably, the top end of the third inclined block is fixedly connected with a round rod, the round rod passes through the outer wall of the floating plate and extends to the outside of the floating plate, the end of the third inclined block away from the second spring sheet is in the shape of an inclined surface, the second spring sheet is used to squeeze the third inclined block and keep the third inclined block moving toward the push rod, and the top of the push rod is provided with a slot that matches the third inclined block.

[0011] Preferably, support frames are provided at four corners of the photovoltaic panel, and the support frames on the photovoltaic panel are fixedly connected to the connecting frame by screws.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model solves the problem that the screws at the connection between the photovoltaic panel and the floating plate are prone to loosening, causing the photovoltaic panel to detach, by cooperating between structures such as the first inclined block, the second inclined block, the guide groove and the push rod. When the push rod moves downward, the protrusion slides inside the guide groove, thereby driving the cylindrical cam and the first connecting rod to rotate, and then the first connecting rod drives the two first inclined blocks to move in opposite directions through the second connecting rod and the third connecting rod, so that the first inclined block squeezes the two second inclined blocks to move in opposite directions, thereby driving the gasket to abut against the outside of the screw, causing friction and resistance to it, making it difficult for the screw to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the top section structure of the utility model;

[0018] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0019] Figure 6 It is a schematic diagram of the positional relationship among the first connecting rod, the third connecting rod, the first inclined block and the second inclined block of the utility model.

[0020] In the figure: 1, floating plate; 2, connecting frame; 3, first connecting rod; 4, second connecting rod; 5, third connecting rod; 6, first inclined block; 7, spring; 8, second inclined block; 9, gasket; 10, first spring piece; 11, cylindrical cam; 12, guide groove; 13, push rod; 14, third inclined block; 15, second spring piece; 16, photovoltaic panel; 17, screw. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 6 As shown, the utility model provides a splicing and stabilizing device for offshore photovoltaic equipment in offshore areas, including a floating plate 1 and a photovoltaic panel 16, wherein a connecting frame 2 is fixedly connected inside the floating plate 1, a first connecting rod 3 is movably connected inside the connecting frame 2, second connecting rods 4 are hinged at both ends of the first connecting rod 3, a third connecting rod 5 is hinged at one end of the second connecting rod 4 away from the first connecting rod 3, first inclined blocks 6 are fixedly connected at opposite sides of the two third connecting rods 5, springs 7 fixedly connected to the connecting frame 2 are fixedly connected at both ends of the third connecting rod 5, and the connecting frame 2 The connecting frame 2 is internally movably connected with the second inclined blocks 8 located at both ends of the first inclined block 6, one side of the second inclined block 8 is fixedly connected with the first elastic piece 10 fixedly connected to the connecting frame 2, the top of the connecting frame 2 is fixedly connected with the cylindrical cam 11, the inner wall of the cylindrical cam 11 is annularly provided with two guide grooves 12, the connecting frame 2 is internally movably connected with the push rod 13 and the third inclined block 14, the end of the third inclined block 14 away from the push rod 13 is fixedly connected with the second elastic piece 15 fixedly connected to the connecting frame 2, and the top linear array of the connecting frame 2 has two sets of screws 17.

[0023] The above scheme is adopted: when the push rod 13 moves downward, the protrusion slides inside the guide groove 12, thereby driving the cylindrical cam 11 and the first connecting rod 3 to rotate, and then the first connecting rod 3 drives the two first inclined blocks 6 to move oppositely through the second connecting rod 4 and the third connecting rod 5, so that the first inclined block 6 squeezes the two second inclined blocks 8 to move oppositely, and then drives the gasket 9 to abut against the outside of the screw 17, and causes friction and resistance to it, making it difficult for the screw 17 to rotate.

[0024] like Figure 1 to Figure 2 , Figures 4 to 6 As shown, both ends of the opposite sides of the two first inclined blocks 6 are inclined, and the end of the second inclined block 8 close to the photovoltaic panel 16 is inclined, and the inclined surfaces of the two are in contact, and the spring 7 is used to squeeze the third connecting rod 5 and keep the third connecting rod 5 moving toward the first connecting rod 3, and the first spring piece 10 is used to squeeze the second inclined block 8 and keep the two second inclined blocks 8 moving toward each other.

[0025] The above scheme is adopted: the first bevel block 6 is squeezed by the spring 7, and its function is that when the photovoltaic panel 16 needs to be removed from the connecting frame 2, the third bevel block 14 is pulled at this time to release it from the push rod 13. At this time, the first bevel block 6 is reset under the action of the elastic force of the spring 7, and drives the two third connecting rods 5 to move toward each other. While moving, it drives the first connecting rod 3 and the cylindrical cam 11 to rotate in the opposite direction through the second connecting rod 4. While the cylindrical cam 11 rotates, it drives the push rod 13 to move upward through the guide groove 12, so as to facilitate the operator's next use. The second bevel block 8 is supported by the first spring piece 10. When the first bevel block 6 releases the squeezing of the second bevel block 8, the second bevel block 8 is reset under the action of the elastic force of the first spring piece 10, and drives the gasket 9 to release the abutment against the screw 17. Then the operator rotates the screw 17 to carry out the disassembly work.

[0026] like Figures 1 to 6 As shown, the opposite ends of the two second inclined blocks 8 are fixedly connected with gaskets 9, and the gaskets 9 are made of rubber material. After the two second inclined blocks 8 move in opposite directions, the gaskets 9 are driven to abut against the outside of the screw 17. The arc of the guide groove 12 is ninety degrees. Two protrusions are annularly arranged at the bottom of the push rod 13, and the two protrusions are movably engaged in the inside of the two guide grooves 12 respectively. When the push rod 13 moves downward, the protrusions slide along the trajectory of the guide groove 12, and drive the guide groove 12 and the first connecting rod 3 at the bottom thereof to rotate counterclockwise by ninety degrees.

[0027] The above solution is adopted: the gasket 9 is made of rubber material. Its function is that since the surface of the rubber material is relatively rough, after the gasket 9 is in close contact with the screw 17, the gasket 9 will form a certain friction force on the screw 17, thereby increasing the resistance of the screw 17, making it difficult to rotate, thereby achieving a good fixing effect on the photovoltaic panel.

[0028] like Figures 1 to 6 As shown, the top of the third inclined block 14 is fixedly connected with a round rod, which passes through the outer wall of the floating plate 1 and extends to the outside of the floating plate 1. The end of the third inclined block 14 away from the second elastic sheet 15 is inclined. The second elastic sheet 15 is used to squeeze the third inclined block 14 and keep the third inclined block 14 moving toward the push rod 13. The top of the push rod 13 is provided with a slot that matches the third inclined block 14. Support frames are set at the four corners of the photovoltaic panel 16. The support frames on the photovoltaic panel 16 are fixedly connected to the connecting frame 2 by screws 17.

[0029] The above scheme is adopted: through the design of the round rod on the third inclined block 14, its function is to facilitate the operator to pull the third inclined block 14 in the direction of the second elastic sheet 15, so that the third inclined block 14 is released from the engagement with the push rod 13. Through the cooperation between the third inclined block 14 and the slot, its function is that when the push rod 13 moves down to a predetermined position, the third inclined block 14 moves toward the push rod 13 under the action of the elastic force of the second elastic sheet 15, and is engaged with the inside of the slot of the push rod 13, thereby fixing the position of the push rod 13.

[0030] The working principle and use process of the utility model are as follows: the operator fixes the photovoltaic panel 16 to the top of the connecting frame 2 by means of the screw 17, and then presses the push rod 13 toward the inside of the connecting frame 2, so that the protrusion at the bottom thereof slides along the track of the guide groove 12, thereby driving the cylindrical cam 11 and the first connecting rod 3 at the bottom thereof to rotate counterclockwise by ninety degrees. While the first connecting rod 3 rotates, the second connecting rod 4 drives the two third connecting rods 5 to move in the opposite direction, thereby causing the first inclined block 6 to move in the direction of the second inclined block 8, and then the inclined surface of the first inclined block 6 squeezes the two second inclined blocks 8 to move in the opposite direction, thereby driving the gasket 9 to abut against the outside of the screw 17, and squeezes the screw 17, thereby generating resistance, making it difficult for the screw 17 to rotate, and then. When the protrusion slides to the bottom of the guide groove 12, the third inclined block 14 moves toward the push rod 13 under the action of the elastic force of the second spring sheet 15, and is clamped into the inside of the clamping groove of the push rod 13, thereby fixing the position of the push rod 13.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for splicing and stabilizing offshore photovoltaic equipment, comprising a floating plate (1) and a photovoltaic panel (16), characterized in that: The floating plate (1) is fixedly connected to a connecting frame (2) inside, the connecting frame (2) is movably connected to a first connecting rod (3) inside, the first connecting rod (3) is hinged to a second connecting rod (4) at both ends, the second connecting rod (4) is hinged to a third connecting rod (5) at one end away from the first connecting rod (3), the two third connecting rods (5) are fixedly connected to a first inclined block (6) on opposite sides, the third connecting rods (5) are fixedly connected to a spring (7) fixedly connected to the connecting frame (2) at both ends, the connecting frame (2) is movably connected to a second connecting rod (7) located at both ends of the first inclined block (6) An inclined block (8), one side of the second inclined block (8) is fixedly connected to a first spring piece (10) fixedly connected to a connecting frame (2), the top of the connecting frame (2) is fixedly connected to a cylindrical cam (11), the inner wall of the cylindrical cam (11) is annularly provided with two guide grooves (12), the inside of the connecting frame (2) is movably connected to a push rod (13) and a third inclined block (14), the end of the third inclined block (14) away from the push rod (13) is fixedly connected to a second spring piece (15) fixedly connected to the connecting frame (2), and the top of the connecting frame (2) is linearly arrayed with two groups of screws (17).

2. The offshore photovoltaic equipment splicing and stabilization device according to claim 1 is characterized by: Both ends of the two first inclined blocks (6) on opposite sides are in the shape of inclined surfaces, and one end of the second inclined block (8) close to the photovoltaic panel (16) is in the shape of an inclined surface, and the inclined surfaces of the two blocks are in contact with each other.

3. The offshore photovoltaic equipment splicing and stabilization device according to claim 1 is characterized by: The spring (7) is used to squeeze the third connecting rod (5) and keep the third connecting rod (5) moving toward the first connecting rod (3); the first elastic sheet (10) is used to squeeze the second inclined block (8) and keep the two second inclined blocks (8) moving toward each other.

4. The offshore photovoltaic equipment splicing and stabilization device according to claim 1 is characterized by: The two second inclined blocks (8) are fixedly connected at opposite ends with gaskets (9), and the gaskets (9) are made of rubber material. When the two second inclined blocks (8) move in opposite directions, the gaskets (9) are driven to abut against the outside of the screws (17).

5. The offshore photovoltaic equipment splicing and stabilization device according to claim 1 is characterized by: The guide groove (12) has an arc of ninety degrees. Two protrusions are arranged in an annular shape at the bottom of the push rod (13). The two protrusions are respectively movably engaged in the inside of the two guide grooves (12). When the push rod (13) moves downward, the protrusions slide along the track of the guide groove (12) and drive the guide groove (12) and the first connecting rod (3) at the bottom thereof to rotate ninety degrees counterclockwise.

6. The offshore photovoltaic equipment splicing and stabilization device according to claim 1 is characterized by: The top end of the third inclined block (14) is fixedly connected with a round rod, the round rod penetrates the outer wall of the floating plate (1) and extends to the outside of the floating plate (1), the end of the third inclined block (14) away from the second elastic sheet (15) is in the shape of an inclined surface, the second elastic sheet (15) is used to squeeze the third inclined block (14) and keep the third inclined block (14) moving toward the push rod (13), and the top of the push rod (13) is provided with a slot that matches the third inclined block (14).

7. The offshore photovoltaic equipment splicing and stabilization device according to claim 1 is characterized by: Support frames are provided at the four corners of the photovoltaic panel (16), and the support frames on the photovoltaic panel (16) are fixedly connected to the connecting frame (2) via screws (17).

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