CN111371393A - A floating solar photovoltaic device - Google Patents

Abstract

The invention discloses a floating body type solar photovoltaic device in the technical field of solar photovoltaic devices, comprising a floating body, a bottom surface of the floating body is provided with a groove, the top of the groove is provided with a first through hole and a second through hole, and the top of the groove is provided with a lower installation The top of the lower mounting plate is connected with a first bracket, the middle of the first bracket is provided with an upper mounting plate, the inner wall of the first bracket is sleeved with a second bracket, the second bracket is provided with a mounting seat, and the top of the mounting seat is provided with a sliding rod, A fixing device is arranged on the sliding rod, and a photovoltaic panel is arranged between the fixing devices. The present invention has a reasonable structure design, a groove is arranged on the floating body, an upper mounting plate and a lower mounting plate are arranged on the first bracket, and the first bracket is integrated with the floating body. Fixing, strengthening wind resistance and shock resistance, setting fixing device and sliding rod, adjustable fixing device spacing, suitable for photovoltaic panels of different sizes, setting multiple sets of first installation holes, adjustable front and rear bracket height, so that the photovoltaic panel is at a fixed angle .

Description

A floating solar photovoltaic device

technical field

The invention relates to the technical field of solar photovoltaic devices, in particular to a floating body type solar photovoltaic device.

Background technique

Photovoltaic, or solar photovoltaic power generation system, is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to convert solar radiation energy into electrical energy. With the increasing depletion of non-renewable energy such as oil and gas, the development and application of solar energy has attracted more and more attention. Solar energy has become one of the most promising renewable energy due to its abundant resources and wide distribution. At present, most models of photovoltaic power generation build base stations on the ground or on the roof, which cover a large area.

For this reason, technicians in related technical fields have made improvements, such as "a floating emergency aluminum alloy photovoltaic support module" proposed by the Chinese patent application number CN201721214606.0. The technical features in the application document are: "A A floating emergency aluminum alloy photovoltaic support module, including photovoltaic components, photovoltaic support, front floating body and rear floating body, photovoltaic components are installed on the photovoltaic support, and the photovoltaic support includes a frame, a front fixing rod, a height adjustment rod and a guide sleeve", which can fully Utilize the space resources on the water surface, and it is easy to adjust the inclination angle to increase the power generation of photovoltaic modules, and to facilitate disassembly and maintenance. However, the technical solutions in the application document still have shortcomings. For example, during the long-term use of the device, there may be floating bodies and The connection of the photovoltaic support is not firm, which is easy to shake, and the wind resistance and earthquake resistance are weakened, which in turn affects the power generation and the service life of the device.

Based on this, the present invention designs a floating solar photovoltaic device to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a floating body type solar photovoltaic device, so as to solve the problem that the floating body and the photovoltaic support may not be firmly connected during the long-term use of the device, which is prone to shaking, and the ability to resist wind and earthquake is weakened, thereby affecting the power generation. And the question of the service life of the device.

In order to achieve the above purpose, the present invention provides the following technical solutions: a floating body type solar photovoltaic device, comprising a floating body, a bottom surface of the floating body is provided with a groove, a top of the groove is provided with a first through hole, the first through hole is A plurality of second through holes are arranged around, a lower mounting plate is arranged on the bottom surface of the top of the groove, and a first bracket matched with the first through holes is fixedly connected to the center of the top of the lower mounting plate. An upper mounting plate is arranged in the middle of the bracket, the upper mounting plate is located on the top surface of the floating body, and the upper mounting plate and the lower mounting plate are fixed by first bolts, and the first bolts are arranged on the second The inner wall of the through hole, the inner wall of the first bracket is sleeved with a second bracket, the upper part of the second bracket is provided with a mounting seat, the top of the mounting seat is provided with a sliding rod, the sliding rod is provided with a fixing device, the A photovoltaic panel is arranged between the fixtures.

Preferably, both the upper mounting plate and the lower mounting plate are provided with third mounting holes matched with the first bolts, and the number of the third mounting holes is four.

Preferably, the side walls of the first bracket and the second bracket are respectively provided with a plurality of sets of first installation holes, and the first bracket and the second bracket are fixed by second bolts.

Preferably, the first bracket and the second bracket are both square hollow cylinders.

Preferably, the height of the second bracket arranged on the front side of the floating body is lower than that of the second bracket arranged on the rear side of the floating body.

Preferably, the mounting seat includes two left and right side plates, a transverse plate is arranged between the two side plates, and a fourth mounting hole is arranged on the lower part of the side plate and the upper part of the second bracket; A third bolt is arranged in the four installation holes, the side plate and the second bracket are fixed by a third bolt, a second installation hole is arranged on the upper part of the side plate, and a fourth bolt is arranged on the inner wall of the second installation hole .

Preferably, the sliding rod is arranged on the horizontal plate, a second chute is provided on the left and right side walls of the sliding rod, and the inner wall of the second chute is movably connected with one end of the fourth bolt.

Preferably, a first chute is provided on the top of the sliding rod, and a fixing device is slidably connected to the first chute.

Preferably, the fixing device includes a Z-shaped locking buckle, a screw is provided on the Z-shaped locking buckle, and a sliding block is screwed on the bottom end of the screw, and the sliding block is connected to the first sliding groove. Slide to connect.

Preferably, a hollow structure is provided in the middle of the floating body, four grooves are provided on the four corners of the floating body, and mounting ears are provided on the edges of the floating body.

Compared with the prior art, the beneficial effect of the present invention is that the structure design of the present invention is reasonable. On the one hand, a groove is arranged on the floating body, a first bracket is arranged on the groove, and an upper mounting plate and a lower installation plate are arranged on the first bracket. , using the buried installation, using the first bolt to fix the first bracket and the floating body to form an integration, which strengthens the wind resistance and earthquake resistance of the device itself, which can increase the power generation of the solar photovoltaic device and reduce the maintenance rate; on the other hand , Set the fixing device to connect with the sliding rod, and adjust the distance between the front and rear fixing devices. It is suitable for photovoltaic panels of different sizes. Multiple sets of first installation holes are respectively set on the first bracket and the second bracket, which can be used to adjust the height of the front and rear brackets. Make the photovoltaic panel at a fixed angle, suitable for a variety of scenarios.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation of the present invention;

FIG. 2 is a schematic diagram of the structure of an integrated support of the present invention;

Figure 3 is a schematic diagram of the structure of the bottom surface of the floating body of the present invention;

4 is a schematic diagram of the structure of the first support of the present invention;

5 is a schematic diagram of the installation structure of the first bracket and the second bracket of the present invention;

FIG. 6 is a schematic diagram of the structure of the mounting seat of the present invention;

FIG. 7 is a schematic diagram of the structure of a sliding rod according to the present invention;

FIG. 8 is a schematic structural diagram of the fixing device of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Floating body; 2. Groove; 3. First through hole; 4. Second through hole; 5. Lower mounting plate; 6. First bracket; 7. Upper mounting plate; 8. Second bracket; 9. Installation seat; 10, sliding rod; 11, fixing device; 12, photovoltaic panel; 13, first bolt; 14, first mounting hole; 15, second bolt; 16, side plate; 17, horizontal plate; 18, third Bolt; 19, second mounting hole; 20, fourth bolt; 21, first chute; 22, second chute; 23, Z-type locking clip; 24, screw; 25, slider; 26, hollow structure; 27, mounting ears; 28, third mounting holes; 29, fourth mounting holes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-8, the present invention provides a technical solution: a floating body type solar photovoltaic device, comprising a floating body 1, the bottom surface of the floating body 1 is provided with a groove 2, the top of the groove 2 is provided with a first through hole 3, the first A plurality of second through holes 4 are arranged around the through hole 3, a lower mounting plate 5 is arranged on the top and bottom surface of the groove 2, and a first bracket 6 matched with the first through hole 3 is fixedly connected to the center of the top of the lower mounting plate 5. An upper mounting plate 7 is arranged in the middle of a bracket 6 , the upper mounting plate 7 is located on the top surface of the floating body 1 , the upper mounting plate 7 and the lower mounting plate 5 are fixed by first bolts 13 , and the first bolts 13 are arranged in the second through holes 4 The inner wall, the inner wall of the first bracket 6 is sleeved with a second bracket 8, the upper part of the second bracket 8 is provided with a mounting seat 9, the top of the mounting seat 9 is provided with a sliding rod 10, the sliding rod 10 is provided with a fixing device 11, and between the fixing devices 11 A photovoltaic panel 12 is provided.

Further, both the upper mounting plate 7 and the lower mounting plate 5 are provided with third mounting holes 28 matched with the first bolts 13 , and the number of the third mounting holes 28 is four.

Further, the side walls of the first bracket 6 and the second bracket 8 are respectively provided with a plurality of sets of first installation holes 14, the first bracket 6 and the second bracket 8 are fixed by the second bolts 15, and the second bolts 15 are arranged on the first installation. On the inner wall of the hole 14 , the height of the second bracket 8 can be adjusted by fixing the second bolt 15 on the first mounting hole 14 of different heights.

Further, both the first bracket 6 and the second bracket 8 are square hollow cylinders.

Further, the height of the second bracket 8 arranged on the front side of the floating body 1 is lower than that of the second bracket 8 arranged on the rear side of the floating body 1 , so that the photovoltaic panel 12 is at a specific angle to fully receive sunlight, which can increase the power generation of the device.

Further, the mounting seat 9 includes two left and right side plates 16 , a transverse plate 17 is arranged between the two side plates 16 , and a fourth mounting hole 29 is provided on the lower part of the side plate 16 and the upper part of the second bracket 8 . The fourth mounting hole 29 is provided with a third bolt 18, the side plate 16 and the second bracket 8 are fixed by the third bolt 18, the upper part of the side plate 16 is provided with a second mounting hole 19, and the inner wall of the second mounting hole 19 is provided with a fourth bolt 20. Simple and easy to install.

Further, the slide bar 10 is arranged on the horizontal plate 17, the left and right side walls of the slide bar 10 are provided with a second chute 22, the inner wall of the second chute 22 is movably connected with one end of the fourth bolt 20, and the slide bar 10 can be adjusted in The position on the mounting seat 9 is convenient for the installation of the sliding rod 10 .

Further, the top of the slide bar 10 is provided with a first chute 21 , and the first chute 21 is slidably connected with the fixing device 11 .

Further, the fixing device 11 includes a Z-shaped locking clip 23 . The Z-shaped locking clip 23 is provided with a screw 24 , and the bottom end of the screw 24 is screwed with a slider 25 , and the slider 25 is slidably connected to the first chute 21 . , by adjusting the distance between the front and rear sliders 25, it can be applied to photovoltaic panels 12 of different sizes.

Further, a hollow structure 26 is arranged in the middle of the floating body 1, which can reduce the weight of the floating body 1 and save materials. Four grooves 2 are arranged on the four corners of the floating body 1, and mounting ears 27 are arranged on the edge of the floating body 1 for installing the device in the working position. .

A specific application of this embodiment is: inserting the first bracket 6 from the first through hole 3 through the groove 2 on the bottom surface of the floating body 1 , inserting the upper mounting plate 7 on the outer wall of the first bracket 6 , and passing the first bolt 13 Fasten the lower mounting plate 5 and the upper mounting plate 7, so that the lower mounting plate 5 and the bottom surface of the top of the groove 2, the upper mounting plate 7 and the top surface of the floating body 1 fit together, and align the first bracket 6 and the second bracket 8. The first mounting hole 14 is used to fix the first bracket 6 and the second bracket 8 through the second bolt 15. 8 are at different heights, the mounting seat 9 and the second bracket 8 are fixed by the third bolt 18, the second chute 22 on both sides of the slide bar 10 is pushed in along one end of the fourth bolt 20, and one end of the fourth bolt 20 is installed In the second chute 22, move the slide bar 10, tighten the fourth bolt 20, fix the position of the slide bar 10, loosen the screw 24, adjust the position of the Z-shaped locking clip 23 by moving the slide block 25, and install the photovoltaic panel. The 12 is installed between a plurality of Z-shaped locking clips 23, and the locking screws 24 are used to fix the position and angle of the photovoltaic panel 12, and the solar photovoltaic device is installed in the working position through the mounting ears 27 around the floating body 1.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides a float formula solar photovoltaic device, includes body (1), its characterized in that: the bottom surface of the floating body (1) is provided with a groove (2), the top of the groove (2) is provided with a first through hole (3), a plurality of second through holes (4) are arranged around the first through hole (3), the bottom surface of the top of the groove (2) is provided with a lower mounting plate (5), the center of the top of the lower mounting plate (5) is fixedly connected with a first bracket (6) matched with the first through hole (3), the middle part of the first bracket (6) is provided with an upper mounting plate (7), the upper mounting plate (7) is positioned on the top surface of the floating body (1), the upper mounting plate (7) and the lower mounting plate (5) are fixed through a first bolt (13), the first bolt (13) is arranged on the inner wall of the second through hole (4), the inner wall of the first bracket (6) is sleeved with a second bracket (8), the upper part of the second bracket (8) is provided with a mounting seat (, the photovoltaic panel installation structure is characterized in that a sliding rod (10) is arranged at the top of the installation seat (9), a fixing device (11) is arranged on the sliding rod (10), and a photovoltaic panel (12) is arranged between the fixing devices (11).

2. The floating solar photovoltaic device according to claim 1, wherein: go up mounting panel (7) with all be provided with on lower mounting panel (5) with first bolt (13) matched with third mounting hole (28), third mounting hole (28) quantity is 4.

3. The floating solar photovoltaic device according to claim 2, wherein: the side walls of the first support (6) and the second support (8) are respectively provided with a plurality of groups of first mounting holes (14), and the first support (6) and the second support (8) are fixed through second bolts (15).

4. The floating solar photovoltaic device according to claim 3, wherein: the first support (6) and the second support (8) are both square hollow cylinders.

5. The floating solar photovoltaic device according to claim 4, wherein: the height of the second bracket (8) arranged at the front side of the floating body (1) is lower than that of the second bracket (8) arranged at the rear side of the floating body (1).

6. The floating solar photovoltaic device according to claim 5, wherein: the mounting seat (9) comprises a left side plate and a right side plate (16), a transverse plate (17) is arranged between the side plates (16), fourth mounting holes (29) are formed in the lower portions of the side plates (16) and the upper portion of the second support (8), third bolts (18) are arranged in the fourth mounting holes (29), the side plates (16) and the second support (8) are fixed through the third bolts (18), second mounting holes (19) are formed in the upper portions of the side plates (16), and fourth bolts (20) are arranged on the inner wall of the second mounting holes (19).

7. The floating solar photovoltaic device according to claim 6, wherein: the slide bar (10) is arranged on the transverse plate (17), a second sliding groove (22) is formed in the left side wall and the right side wall of the slide bar (10), and the inner wall of the second sliding groove (22) is movably connected with one end of the fourth bolt (20).

8. The floating solar photovoltaic device according to claim 7, wherein: the top of the sliding rod (10) is provided with a first sliding groove (21), and the first sliding groove (21) is connected with a fixing device (11) in a sliding mode.

9. The floating solar photovoltaic device according to claim 8, wherein: fixing device (11) are including Z type locking buckle (23), be provided with screw (24) on Z type locking buckle (23), screw joint has slider (25) in screw (24) bottom, slider (25) with first spout (21) sliding connection.

10. The floating solar photovoltaic device according to claim 9, wherein: the floating body is characterized in that a hollow structure (26) is arranged in the middle of the floating body (1), 4 grooves (2) are arranged at four corners of the floating body (1), and mounting lugs (27) are arranged at the edges of the floating body (1).

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