Floating type photovoltaic floating body

Abstract

The utility model provides a floating type photovoltaic floating body, relates to the technical field of photovoltaic power generation, and aims to solve the problem that a traditional array type floating type photovoltaic floating body is easily impacted and damaged by sea waves in the using process in the prior art. The floating type photovoltaic floating body comprises a rectangular mounting plate which is provided with mounting holes in the length direction and the width direction of the mounting plate; the embedded pipe fitting is arranged in the mounting hole; the floating parts are arranged at the bottom of the mounting plate, and a flow guide channel is formed between every two adjacent floating parts; the floating part comprises a floating part, the top of the floating part is provided with a containing groove, and one end of a groove opening of the containing groove of the floating part is connected with the bottom of the mounting plate in a sealed mode. The containing groove is filled with the filler. According to the floating type photovoltaic floating body, the plurality of floating pieces are arranged, and the flow guide channels are formed among the plurality of floating pieces, so that wind waves are prevented from passing through, and the service life of the floating type photovoltaic floating body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a floating photovoltaic floating body. Background Art

[0002] Domestic offshore wind power has been developed on a large scale. There are a large number of idle sea areas around wind turbines. Installing photovoltaic power generation in these sea areas will form a wind-solar complementary model, further promote the intensive and economical use of marine resources, and greatly improve power generation efficiency.

[0003] However, due to the deep water and high waves in offshore waters, array-type floating photovoltaic floats are often easily damaged by the impact of waves during use. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the traditional array-type floating photovoltaic float is easily damaged by the impact of waves during use, and provides a floating photovoltaic float. The floating photovoltaic float is provided with multiple floating parts, and a guide channel is formed between the multiple floating parts to allow the waves to pass through, thereby improving the service life of the floating photovoltaic float.

[0005] The technical solution adopted by the utility model is:

[0006] A floating photovoltaic float, comprising:

[0007] A mounting plate, the mounting plate is rectangular and is provided with mounting holes along its length and width;

[0008] The embedded pipe is arranged in the installation hole;

[0009] A plurality of floating members are arranged at the bottom of the mounting plate, and a guide channel is formed between two adjacent floating members;

[0010] Wherein, the floating member comprises:

[0011] A floating part, wherein the top of the floating part has a receiving groove, and one end of the notch of the receiving groove of the floating part is sealed and connected to the bottom of the mounting plate;

[0012] A filler is filled into the containing groove.

[0013] Optionally, one side of the top of the mounting plate is inclined toward the other side.

[0014] Optionally, each outer side wall of the floating portion is connected by a smooth transition.

[0015] Optionally, the mounting plate and the floating part are cast using ultra-high performance concrete.

[0016] Optionally, the filler is one of EPS foam, polyurethane foam, and foam concrete.

[0017] Optionally, both ends of the mounting hole are trumpet-shaped.

[0018] Optionally, rubber plugs are provided at both ends of the mounting hole, and a through hole communicating with the embedded pipe fitting is provided in the middle of the rubber plug.

[0019] Optionally, the mounting plate and the floating member are an integrally formed structure.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] By arranging multiple floating parts at the bottom of the mounting plate, there is a guide channel between two adjacent floating parts. When the waves hit the floating photovoltaic float, most of the waves flow away through the guide channel, reducing the impact on the floating photovoltaic float and increasing the service life of the floating photovoltaic float. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of a floating photovoltaic float.

[0024] Figure 2 This is a schematic diagram of the planar structure of a floating photovoltaic float.

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of a floating photovoltaic float.

[0026] Figure 4 A schematic diagram of the structure in which the top surface of the mounting plate of a floating photovoltaic float is arranged inclined.

[0027] Reference numerals:

[0028] 1. Mounting plate; 11. Mounting hole; 2. Embedded pipe fittings; 3. Floating parts; 31. Floating part; 32. Receiving groove; 33. Filler; 4. Diversion channel; 5. Rubber plug; 51. Through hole. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the present invention are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0033] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0034] like Figure 1 , Figure 2 and Figure 3As shown, the embodiment of the utility model provides a floating photovoltaic floating body, comprising: a mounting plate 1, an embedded pipe 2 and a plurality of floating members 3, the mounting plate 1 is rectangular, and mounting holes 11 are provided along the length direction and the width direction of the mounting plate 1. The embedded pipe 2 is arranged in the mounting hole 11. The plurality of floating members 3 are evenly arranged at the bottom of the mounting plate 1, and a guide channel 4 is formed between two adjacent floating members 3.

[0035] When in use, the floating member 3 is arranged toward the sea surface so that the mounting plate 1 is exposed above the sea level, a photovoltaic panel for power generation is installed on the mounting plate 1, and a plurality of floating photovoltaic buoys are connected together by passing ropes through the embedded pipes 2. When waves appear during use, most of the waves flow through the guide channel 4 between two adjacent floating members 3, reducing the impact on the floating photovoltaic buoy and increasing the service life of the floating photovoltaic buoy.

[0036] More specifically, if Figure 3 As shown, the floating member 3 includes: a floating portion 31 and a filler 33 disposed in the floating portion 31. The top of the floating portion 31 has a receiving groove 32 for accommodating the filler 33, and one end of the notch of the receiving groove 32 of the floating portion 31 is sealed and connected to the bottom of the mounting plate 1. The buoyancy of the floating portion 31 is increased by arranging the filler 33 in the receiving groove 32 of the floating portion 31.

[0037] In another embodiment, if Figure 4 As shown, in order to quickly drain the seawater that hits the floating photovoltaic buoy, one side of the top of the mounting plate 1 is tilted toward the other side.

[0038] In another embodiment, if Figure 1 As shown, in order to avoid stress concentration at the corners of each surface of the floating part 31 when waves hit the floating part 31, the outer side walls of the floating part 31 are smoothly transitionally connected to increase the service life of the floating part 31.

[0039] In another embodiment, in order to facilitate the manufacture of a large-sized floating member 3, the floating portion 31 is cast by ultra-high performance concrete.

[0040] In another embodiment, in order to prevent the floating portion 31 from being damaged and affecting the normal use of the filler 33, the filler 33 is EPS foam.

[0041] In another embodiment, if Figure 1 As shown, in order to make the two ends of the mounting hole 11 be in a right angle shape when waves are generated, the rope and the two ends of the mounting hole 11 will be worn when in contact, reducing the service life of the rope, so the two ends of the mounting hole 11 are set in a trumpet shape.

[0042] In another embodiment, if Figure 1As shown, in order to avoid collision between two adjacent mounting plates 1 when waves appear after multiple floating photovoltaic floats are connected, rubber plugs 5 are provided at both ends of the mounting hole 11, and a through hole 51 connected to the embedded pipe 2 is provided in the middle of the rubber plug 5, and the rope used for connection extends out through the through hole 51.

[0043] In another embodiment, in order to improve the overall structural strength of the photovoltaic attachment, the mounting plate 1 and the floating member 3 are an integrally formed structure.

[0044] Specific working principle:

[0045] The photovoltaic panel is installed on the mounting plate 1. Since the top plane of the mounting plate 1 has a certain inclination angle, it is not necessary to use mounting rods of different lengths when installing the photovoltaic panel, so that the photovoltaic panel is at a suitable inclination angle after installation. Multiple floating photovoltaic buoys are connected together by ropes and fixed on the sea surface by concrete piles or anchor blocks. When the waves hit the floating photovoltaic buoy, the seawater flows away through the guide channel 4 between the two adjacent floating parts 3 to prevent the waves from impacting the floating parts 3. The outer surfaces of the floating part 31 are connected by smooth transitions to avoid stress concentration and damage to the corners of the floating part 31 by waves. Part of the seawater hits the mounting plate 1 due to wind and waves. Since the top surface of the mounting plate 1 is inclined, the seawater is quickly discharged as the waves retreat. At the same time, the rubber plugs 5 arranged at both ends of the mounting hole 11 protect the mounting plate 1 during the impact of the waves to prevent the two adjacent mounting plates 1 from directly colliding and causing the mounting plate 1 to break.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A floating photovoltaic float, characterized in that: include: A mounting plate, the mounting plate is rectangular and is provided with mounting holes along its length and width; The embedded pipe is arranged in the installation hole; A plurality of floating members are arranged at the bottom of the mounting plate, and a guide channel is formed between two adjacent floating members; Wherein, the floating member comprises: A floating part, wherein the top of the floating part has a receiving groove, and one end of the notch of the receiving groove of the floating part is sealed and connected to the bottom of the mounting plate; A filler is filled into the containing groove.

2. The floating photovoltaic floating body according to claim 1, characterized in that: One side of the top of the mounting plate is inclined toward the other side.

3. The floating photovoltaic floating body according to claim 1 or 2, characterized in that: The outer side walls of the floating part are connected by smooth transition.

4. The floating photovoltaic floating body according to claim 1 or 2, characterized in that: The mounting plate and the floating part are cast with ultra-high performance concrete.

5. The floating photovoltaic floating body according to claim 1 or 2, characterized in that: The filler is one of EPS foam, polyurethane foam and foam concrete.

6. The floating photovoltaic floating body according to claim 1, characterized in that: Both ends of the mounting hole are in a trumpet shape.

7. The floating photovoltaic floating body according to claim 6, characterized in that: Rubber plugs are provided at both ends of the installation hole, and a through hole communicating with the embedded pipe fitting is provided in the middle of the rubber plug.

8. The floating photovoltaic floating body according to claim 1, characterized in that: The mounting plate and the floating member are an integrally formed structure.

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