CN214607974U - Floating type water floating body array and array unit - Google Patents

Abstract

The utility model relates to a float formula body array and array unit on water, wherein float formula body array unit on water, include: the supporting frame comprises a plurality of main floating bodies at intervals and a first supporting frame arranged on the plurality of main floating bodies at intervals. The application of body array unit on water can adapt to the solar cell panel of different specifications, and accommodation is wide, and intensity is high.

Description

Floating type water floating body array and array unit

Technical Field

The utility model relates to a photovoltaic technology field on water, in particular to float body array and array unit on water of formula.

Background

Solar energy is a clean energy source. The direct conversion of solar energy into electrical energy by photovoltaic power stations is an efficient way of utilizing solar energy. At present, photovoltaic power stations are mainly built on the ground, for example, idle land is utilized for building. However, since the irradiation energy distribution density is small and the influence by the weather conditions is large, the photovoltaic power station on land usually needs to occupy a large area. In the regions with economic power generation, the land resources are precious, and the building of the photovoltaic power station is greatly limited. Photovoltaic on water refers to the construction of photovoltaic power plants by using idle water surfaces. The overwater photovoltaic power station has the advantages of not occupying land resources, reducing water evaporation, avoiding algae growth and the like, and has wide development prospect.

One embodiment of a photovoltaic power plant on water employs a floating photovoltaic array. The floating type photovoltaic array floating body is an integrated floating body with a fixed angle. Because the sun irradiation angles are different in different regions, the floating body with a fixed angle is difficult to adapt to a plurality of regions; and along with the specification change of solar cell panel, the integral type body is difficult to use with the solar cell panel cooperation of multiple specification, consequently, the mould sinking of many times leads to the fact the increase of cost easily. And because the body must be installed according to the particular direction, the difficulty of installation also increases to some extent, causes the reduction of efficiency of construction. In order to improve the construction efficiency, the construction is sometimes carried out in a pre-installation manner. However, this method requires the use of a large-sized construction machine, and requires a construction site.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model provides a float formula body array unit on water, include: the supporting frame comprises a plurality of main floating bodies at intervals and a first supporting frame arranged on the plurality of main floating bodies at intervals.

The floating type water floater array unit as set forth above, wherein the main floater includes: a body that is substantially flat; one or more pull tabs disposed on the body; and one or more grooves traversing the body surface dividing the body surface into a plurality of portions; wherein the groove is configured for fixing a first support frame.

The floating water float as described above, wherein the recess comprises one or more connections therein configured to secure a first support bracket received in the recess.

The floating water float as described above, wherein the recess comprises one or more fasteners outside the recess configured to secure a first support frame received in the recess.

The floating water float as described above, wherein the groove comprises one or more bends configured to secure a first support frame received in the groove.

The floating water floating body array unit further comprises a second support frame which is arranged on the plurality of spaced main floating bodies.

The floating buoyant float array unit of above wherein the first support frame and the second support frame are configured for mounting a solar panel.

The floating body array unit as described above, wherein the first and second support frames comprise a bracket for fixing a solar cell panel.

The floating buoyant float array unit of above wherein the first support frame and the second support frame comprise a bracket securing assembly that allows the bracket to be mounted at a plurality of locations on the first support frame and the second support frame.

The floating type water floating body array unit is characterized in that the support fixing component is a hole or a T-shaped groove.

The floating type water floating body array unit comprises a first support frame and a second support frame, wherein the first support frame and the second support frame comprise U-shaped angle steel, square tubes or profiles with T-shaped grooves on the surfaces.

The floating buoyant float array unit of above wherein the first and second support brackets comprise one or more reinforcing bars.

The floating type water buoyant body array unit as described above, wherein the plurality of main buoyant bodies comprise: a first edge primary float; a second edge main float; and one or more intermediate main floats between the first edge main float and the second edge main float.

The floating type water floating body array unit as described above, further comprising: a plurality of first connection floats, wherein the first connection floats are connected at both ends of the first edge main float and the second edge main float.

The floating type water floating body array unit as described above, further comprising: a plurality of second connection floats, wherein the second connection floats are connected at both ends of the one or more intermediate main floats; wherein the surface area of the second connecting floater is smaller than the surface area of the first connecting floater.

According to another aspect of the present application, there is provided a floating water buoyant body array comprising: a plurality of floating water buoyant body array units as described above.

The floating type overwater floating body array is characterized in that two adjacent floating type overwater floating body array units are directly connected through the first edge main floating body and/or the second edge main floating body.

The floating type water floating body array as described above, wherein two adjacent floating type water floating body array units share the first connecting floating body.

The floating water float array as described above further comprising a central channel defined by the main float or the first connecting float.

The floating water float array as described above further comprising an edge defined by the main float or the first connecting float.

The application of the floating body array on water can adapt to solar cell panels of different specifications, and is wide in application range and high in strength.

Drawings

Preferred embodiments of the present invention will be described in further detail below with reference to the attached drawings, wherein:

FIGS. 1A-1G are schematic views of a main float according to one embodiment of the present application;

FIGS. 2A-2E are schematic views of a connecting float according to one embodiment of the present application;

FIGS. 3A-3E are schematic views of a connecting float according to another embodiment of the present application;

FIGS. 4A-4C are schematic diagrams of floating body array cells according to one embodiment of the present application;

FIG. 5 is a schematic diagram of a floating body array cell application according to one embodiment of the present application;

FIG. 6 is a schematic view of an array of floating bodies according to one embodiment of the present application;

FIGS. 7A and 7B are schematic illustrations of a stent according to one embodiment of the present application; and

fig. 8 is an exploded view of a long bracket according to one embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the following detailed description, reference is made to the accompanying drawings that form a part hereof and in which is shown by way of illustration specific embodiments of the application. In the drawings, like numerals describe substantially similar components throughout the different views. Various specific embodiments of the present application are described in sufficient detail below to enable those skilled in the art to practice the teachings of the present application. It is to be understood that other embodiments may be utilized and structural, logical or electrical changes may be made to the embodiments of the present application.

The utility model provides a body of novel showy formula array suitable for photovoltaic power plant on water, adaptability is strong, and structural strength is high, and construction convenience is suitable for large-scale construction installation, and the body array of constituteing moreover can be adapted to the solar cell panel of various specifications.

Fig. 1A-1G are schematic views of a main float according to one embodiment of the present application. Fig. 1A to 1D are a front view, a right view, a bottom view and a rear view of the main buoyant body, respectively, showing the shape of each face of the main buoyant body. Fig. 1E and 1F are partially enlarged views of the main float, showing its specific shape. Fig. 1G is a perspective view of the main floating body, showing the overall shape thereof.

As shown, the main float 100 includes a main body 101. The upper surface of the body 101 is substantially flat. Wherein the body 101 includes one or more grooves 102 therein that traverse the upper surface of the body, dividing the upper surface of the body into a plurality of sections. The recess 102 is adapted to receive a support bracket. The body 101 is also provided with one or more pull tabs 103. According to one embodiment of the present application, the main float 100 is blow molded.

According to one embodiment of the present application, the upper surface of the body 101 is substantially rectangular. A pull lug 103 is arranged at each corner of the main floating body. Each pull lug is used for being connected with one connecting floating body. In some embodiments, the pull tab 103 includes a circular hole 104 that can be connected to the connecting float by a bolt. In some embodiments, the pulling lug 103 further comprises a plurality of reinforcing ribs 105, which may be used to reinforce the strength of the pulling lug, thereby ensuring the strength of the connection between the floating bodies. In some embodiments, the pull tab 103 is integrally formed with the main float, extending outwardly therefrom. In some embodiments, the pull tab may further comprise a stop device (not shown). For example: the round hole 104 includes a portion protruding outward, and the bolt also includes a same portion protruding outward, and when the bolt is inserted into the round hole 104, the portion protruding outward of the bolt falls into the portion protruding outward of the round hole 104, thereby playing a role in limiting the bolt.

Referring to fig. 1E, according to one embodiment of the present application, the stiffener 105 includes a stiffener ring 1051 and a plurality of transverse stiffener bars 1052, wherein the stiffener ring 1501 is disposed between the eyelet 104 and the tab edge, and the plurality of transverse stiffener bars 1502 is disposed between the eyelet 104 and the stiffener ring 1501 and/or the tab edge and the stiffener ring 1501. In some embodiments, at stiffening ring 1501, the transverse stiffening strips connected to circular hole 104 and the transverse stiffening strips connected to the edge of the tab do not overlap, preventing a cross-section, resulting in material stacking, requiring too much material, resulting in wasted material, and also creating holes. The transverse reinforcing bars connected to the round holes 104 and the transverse reinforcing bars connected to the edges of the pull lugs are staggered at the reinforcing rings, so that the pull lugs are convenient to manufacture.

According to an embodiment of the present application, the tab may further include an information area 106, which may be used to indicate specific information of the tab. In some embodiments, the information region 106 can represent the distance of the pull lug from the upper surface of the main floating body through different numbers, so that the array of floating bodies can be beneficial to be on the same horizontal plane through the combination of the pull lugs with different heights. In some embodiments, the information area 106 may also represent different strengths of the pull lugs through different numbers, so that when the floating body arrays are combined, pull lugs with different strengths can be used for different numbers of pull lug connections, which is beneficial to keeping the connection strengths of the floating body arrays uniform.

In some embodiments, each side of the main float may further include a plurality of through or non-through recesses 120 to increase the stiffness of the main float itself, provide load bearing capacity of the upper surface of the float, and increase the ability of the float to resist deformation under force.

According to one embodiment of the present application, a plurality of grooves 102 are provided on the main floating body, and the grooves 102 are used for accommodating a support frame supporting the solar cell module. In some embodiments, the grooves 102 are disposed on the upper surface of the main float and extend through opposite ends of the upper surface.

According to one embodiment of the present application, the groove 102 includes one or more connecting portions 107 for fixedly connecting a support frame supporting the solar cell module. The support frame is disposed in the groove 102 and fixed to the connection portion 107, so as to support and fix the solar cell panel. Referring to fig. 1F, the connection part 107 may be, for example, a sheet material, which is disposed at both ends of the groove, and includes one or more through holes 108, and the support frame is connected to the main float by bolts passing through the through holes 108 and being fixed with the support frame. The connection of the support frame to the main float may also be in other ways, as will be appreciated by those skilled in the art. For example: the riveting, welding or support frame with a base similar to the connection 107 may snap directly into the recess 102.

In some embodiments, the recess may further include one or more fasteners configured to secure the support frame received in the recess. For example: the outside of the groove comprises one or more clamps, and the support frame can be fixed in the groove by locking the clamps. In some embodiments, the recess may include one or more bends, and the support may be adapted to form a bend so as to be received in the recess and adapted to be secured to the recess. In some embodiments, the bend may be perpendicular to the upper surface of the main body or parallel to the upper surface of the main body. In some embodiments, the shape of the bend may be a chevron, an arc, an S-shape, or the like. As shown, the number of grooves is 3, dividing the upper surface of the body into 4 sections. In some embodiments, the number of the grooves can be more than 3, which is beneficial for the support frame to be arranged in different grooves so as to be suitable for solar panels with different specifications. In some embodiments, the number of grooves may also be 3 or less.

According to an embodiment of the present application, the main floating body 100 may further include a boss 109 disposed on the connecting portion 107 and between the connecting portion 107 and the supporting frame, which may increase the wear resistance of the connecting portion 107. Avoiding the support frame wearing the connection 107 and thereby damaging the floating body. In some embodiments, the height of the boss 109 may be 2mm to 5 mm.

According to an embodiment of the present application, both upper and lower sides of the main buoyant body may further include a plurality of recesses 110, and the connection parts 107 are received in the recesses 110 to reinforce the strength between the main buoyant body and the supporting frame and protect the connection between the main buoyant body and the supporting frame. Also, when a plurality of floating bodies form a floating body array, the recess 110 may provide a coupling installation operation space between the floating bodies, or a coupling installation operation space between the support frame and the floating bodies. In some embodiments, the connection portion 107 may be integrally formed with the groove 102, and the connection portion 107 may also be integrally formed with the recess 110. The concave part 110 is positioned at the side of the main floating body, which is more beneficial to reducing the area of the main floating body, saving the material of the floating body and reducing the production cost of the floating body.

The intensity of main body and the firm connection of connection body have apparent influence to photovoltaic array's stability. The utility model discloses a main body has carried out a great deal of improvement in material and structure to improve the intensity of main body and with the firmness of being connected the body.

According to an embodiment of the application, the main floating body is made of high-density polyethylene materials, and is high in strength, toughness and durability. Further, the main floating body includes one or more reinforcing holes disposed on a centerline of the main floating body. In other embodiments, the reinforcing holes may also be provided on the diagonal of the main buoyant body. According to one embodiment of the present application, the main floating body is provided with two reinforcing holes 111 and 112, which have areas smaller than 1/50, 1/80, 1/100 of the upper surface of the main body, and are disposed on the median line of the plurality of grooves dividing different portions of the main floating body. As shown, the groove 102 divides the main floating body into 4 parts, and reinforcing holes 111 and 112 are respectively provided on the two main floating bodies having a larger middle. The existence of strengthening the hole makes the main body can provide extra strong point after launching when the people walks, makes its deflection reduce, increases the stability of main body in aqueous, can increase the rigidity of main body simultaneously.

According to one embodiment of the present application, the upper surface and the lower surface of the main floating body are respectively provided with the mesh-like concave lines having different patterns. The net-shaped concave lines can increase the strength of the main floating body and the capacity of resisting external force, and can also increase certain skid resistance. According to an embodiment of the application, the patterns of the upper surface and the lower surface are different, so that the main floating body can resist external forces in different directions, and the strength of the main floating body is improved. According to one embodiment of the present application, the upper surface is provided with mesh-like concave lines 113 of 45 degrees and 135 degrees perpendicular to each other, and the lower surface is provided with mesh-like concave lines 114 of 0 degrees and 90 degrees perpendicular to each other.

In some embodiments, the upper surface mesh concave line 113 is relatively protruded with respect to the upper surface of the main floating body, which is beneficial to increase the friction force of the upper surface of the main floating body, increase the beauty of the main floating body, and is also beneficial to strengthen the flow of the water flowing from the holes to flow outside the main floating body, or is beneficial to discharging outside rainfall, silt and the like to the outside of the main floating body, thereby avoiding the increase of the gravity of the main floating body caused by the flow, silt and the like stored in the mesh concave line 113, and further reducing the buoyancy of the main floating body.

According to an embodiment of the application, the junction of main body lower surface and side is the inclined surface, when being favorable to the blow molding to make the body, disperses the material of each part of body, improves the utilization ratio of material, avoids the lower surface and the side junction material to concentrate, causes extravagant material, and local material is concentrated moreover, can stretch too big to other positions, can cause the quality to descend, and the yield reduces. And when the lower surface of the floating body is contacted with the water surface, the wave impact force can be dispersed, so that the stress applied by the water surface is dispersed, the stress concentration is avoided, and the floating body is prevented from being broken.

According to one embodiment of the present application, the main floating body may be hollow inside, and the hollow floating body may reduce material consumption and increase buoyancy of the floating body. At the same time, the method also has certain benefits in resisting stress and stressed deformation.

According to an embodiment of the present application, the main floating body may further include a vent valve 115 disposed between the two pulling lugs for communicating air between the inside and the outside of the floating body, thereby preventing damage to the floating body caused by thermal expansion and contraction. As will be appreciated by those skilled in the art, the vent valve may be located at any position on the main float. The vent valve 115 may also include a valve at its opening to prevent liquid from entering the interior of the float and affecting the buoyancy of the float. According to the utility model discloses an embodiment, the valve can utilize the polytetrafluoroethylene preparation, and the protection level can be more than IP65, can make gaseous through preventing liquid to pass through.

Fig. 2A-2E are schematic views of a connecting float according to one embodiment of the present application. Fig. 2A to 2D are a front view, a right view, a bottom view and a rear view of the coupling floater, respectively, illustrating the shape of each face of the coupling floater. Fig. 2E is a perspective view of the connecting float, showing its overall shape.

As shown in the drawings, the connecting float 200 includes a main body 210, an upper surface of the main body 210 is a long rectangular shape, and an upper surface of the main body 210 is substantially flat. Wherein, the main body 210 is provided with one or more pulling lugs 201. According to one embodiment of the present application, the connecting float 200 includes a plurality of pulling lugs disposed at the corners and on the longer sides of the connecting float and extending outward. As shown in the figure, the pull lug is arranged in the middle of the longer side edge, and the pull lug on the middle pull lug matching angle can be simultaneously connected with the two main floating bodies. According to an embodiment of the present application, the pull tab 201 is similar to the main floating body pull tab 103, and therefore not described herein. In some embodiments, the connecting float is blow molded.

According to one embodiment of the present application, each side of the connecting float 200 includes a plurality of through or non-through grooves 202, which may be used to increase the stiffness of the body itself, to increase the load bearing capacity of the upper surface of the float, and to increase the ability of the float to resist deformation under force.

The intensity of connecting the body and connecting body and main body firm connection have apparent influence to photovoltaic array's stability. The utility model discloses a connect the body and carried out a great deal of improvement in material and structure to improve its intensity and the firmness of being connected with main body.

According to an embodiment of the application, the connecting floating body is made of high-density polyethylene materials, and is high in strength, toughness and durability. Further, the lower surface of the connecting floating body is provided with a non-through opening 203, and the opening 203 is also used for increasing the rigidity of the connecting floating body. According to one embodiment of the present application, the opening is a bar-shaped opening along a direction of connecting the floating bodies, and gradually shrinks in a step shape from the lower surface to the upper surface. The strip-shaped openings connecting the lower parts of the floating bodies also have certain advantages for resisting stress, and can also provide additional supporting points when people walk, and the bending resistance of the whole floating body is improved.

According to one embodiment of the present application, the upper surface of the connecting float may include one or more reinforcing holes provided on the centerline of the connecting float. In other embodiments, the reinforcement holes may also be provided on the diagonal lines connecting the floating bodies. According to one embodiment of the present application, the connecting float is provided with two reinforcement holes 204 and 205 having an area smaller than 1/50, 1/80, 1/100 of the upper surface of the main body and communicating with the lower surface opening. As shown, the stiffening apertures 204 and 205 divide the connecting float into three parts. The existence of strengthening the hole makes and connects body offal back can provide extra strong point when the people walks, makes its deflection reduce, increases the stability of connecting the body in aqueous, can increase the rigidity of connecting the body simultaneously.

According to one embodiment of the present application, the upper and lower surfaces of the connecting floating body are respectively provided with mesh-like concave lines having different patterns. The net-shaped concave lines can increase the strength of the connecting floating body and the capacity of resisting external force, and also can have certain skid resistance. According to an embodiment of the application, the patterns of the upper surface and the lower surface are different, so that the connecting floating body can resist external forces in different directions, and the strength of the connecting floating body is improved. According to one embodiment of the present application, the upper surface is provided with 45-degree and 135-degree mutually perpendicular mesh-shaped concave lines 206, and the lower surface is provided with 0-degree and 90-degree mutually perpendicular mesh-shaped concave lines 207.

In some embodiments, the upper surface mesh concave line 206 is relatively protruded with respect to the upper surface of the connection floating body, which is beneficial to increase the friction force of the upper surface of the connection floating body, increase the beauty of the connection floating body, and simultaneously is also beneficial to enhance the flow of the hole flow to the outside of the connection floating body, or is beneficial to discharging outside rainfall, silt and the like to the outside of the connection floating body, thereby avoiding the increase of the gravity of the connection floating body caused by the flow, silt and the like stored by the mesh concave line 206, and further reducing the buoyancy of the connection floating body.

According to an embodiment of the application, the connecting part connecting the lower surface and the side surface of the floating body is an inclined surface, so that materials of all parts of the floating body are dispersed when the floating body is manufactured by blow molding, the utilization rate of the materials is improved, the phenomenon that the materials are concentrated at the connecting part of the lower surface and the side surface to cause material waste is avoided, and the local materials are concentrated to possibly cause that other parts are too large in stretching, so that the quality is reduced, and the yield is reduced. And when the lower surface of the floating body is contacted with the water surface, the wave impact force can be dispersed, so that the stress applied by the water surface is dispersed, the stress concentration is avoided, and the floating body is prevented from being broken.

According to one embodiment of the application, the connecting floating body can be hollow inside, and the hollow floating body can reduce the consumption of materials and increase the buoyancy of the floating body. At the same time, the method also has certain benefits in resisting stress and stressed deformation.

According to an embodiment of the present application, the connection float may further include a vent valve 208 disposed between the two pull tabs for communicating air between the inside of the float and the outside, thereby preventing damage to the float caused by thermal expansion and contraction. As will be appreciated by those skilled in the art, the vent valve may be located anywhere in the connection float. The vent valve 208 may also include a valve at its opening to prevent liquid from entering the interior of the float and affecting the buoyancy of the float. According to the utility model discloses an embodiment, the valve can utilize the polytetrafluoroethylene preparation, and the protection level can be more than IP65, can make gaseous through preventing liquid to pass through.

Figures 3A-3E are schematic views of a connecting float according to another embodiment of the present application. Fig. 3A to 3D are a front view, a right view, a bottom view and a rear view of the coupling floater, respectively, illustrating the shape of each face of the coupling floater. Fig. 3E is a perspective view of the connecting float, showing its overall shape.

As shown, the connecting float 300 includes a main body 310, which is generally square in shape as a whole and has a substantially flat upper surface. Wherein the body 310 includes a plurality of pull tabs 301 disposed at the corners of the connecting float and extending outwardly therefrom. According to one embodiment of the present application, pull tabs 301 are provided at respective corners of the connecting float 300. As shown, any two pulling lugs of the connecting float 300 may be connected to the main float 100 and/or the connecting float 200. According to an embodiment of the present application, the pull tab 301 is similar to the main floating body pull tab 103, and therefore not described herein. In some embodiments, connecting float 300 is blow molded.

According to one embodiment of the present application, each side of the connecting float 300 includes a through or non-through groove 302, which may be used to increase the stiffness of the body itself, to increase the load bearing capacity of the upper surface of the float, and to increase the ability of the float to resist deformation under force.

The intensity of connecting the body and connecting body and main body firm connection have apparent influence to photovoltaic array's stability. The utility model discloses a connect the body and carried out a great deal of improvement in material and structure to improve its intensity and the firmness of being connected with main body.

According to an embodiment of the present application, the connection float 300 is made of high-density polyethylene, and has high strength, toughness and durability. Further, the connection float may further include one or more reinforcing holes provided on the center of the connection float. In other embodiments, the reinforcement holes may also be provided on the diagonal lines connecting the floating bodies. According to one embodiment of the present application, the connection float is provided with reinforcement holes 303 having an area smaller than 1/50, 1/80, 1/100 of the upper surface of the body, and disposed on the center of the connection float 300. The existence of strengthening the hole makes and connects body offal back can provide extra strong point when the people walks, makes its deflection reduce, increases the stability of connecting the body in aqueous, can increase the rigidity of connecting the body simultaneously.

According to one embodiment of the present application, the upper and lower surfaces of the connecting floating body are respectively provided with mesh-like concave lines having different patterns. The net-shaped concave lines can increase the strength of the connecting floating body and the capacity of resisting external force, and have certain skid resistance. According to an embodiment of the application, the patterns of the upper surface and the lower surface are different, so that the connecting floating body can resist external forces in different directions, and the strength of the connecting floating body is improved. According to one embodiment of the present application, the upper surface is provided with 45-degree and 135-degree mutually perpendicular mesh-shaped concave lines 304, and the lower surface is provided with 0-degree and 90-degree mutually perpendicular mesh-shaped concave lines 305.

In some embodiments, the upper surface mesh concave line 304 is relatively protruded with respect to the upper surface of the connection floating body, which is beneficial to increase the friction force of the upper surface of the connection floating body, increase the beauty of the connection floating body, and simultaneously is also beneficial to strengthen the flow of the hole flow to the outside of the connection floating body, or is beneficial to discharging outside rainfall, silt and the like to the outside of the connection floating body, thereby avoiding the increase of the gravity of the connection floating body caused by the flow, silt and the like stored by the mesh concave line 304, and further reducing the buoyancy of the connection floating body.

According to an embodiment of the application, the connecting part connecting the lower surface and the side surface of the floating body is an inclined surface, so that materials of all parts of the floating body are dispersed when the floating body is manufactured by blow molding, the utilization rate of the materials is improved, the phenomenon that the materials are concentrated at the connecting part of the lower surface and the side surface to cause material waste is avoided, and the local material concentration possibly causes overlarge stretching of other parts to cause quality reduction and yield reduction. And when the lower surface of the floating body is contacted with the water surface, the wave impact force can be dispersed, so that the stress applied by the water surface is dispersed, the stress concentration is avoided, and the floating body is prevented from being broken.

According to one embodiment of the application, the connecting floating body can be hollow inside, and the hollow floating body can reduce the consumption of materials and increase the buoyancy of the floating body. At the same time, the method also has certain benefits in resisting stress and stressed deformation.

According to an embodiment of the present application, the connection float may further include a vent valve 306 disposed between the two pull tabs for communicating air between the inside of the float and the outside, thereby preventing damage to the float caused by thermal expansion and contraction. As will be appreciated by those skilled in the art, the vent valve may be located anywhere in the connection float. The vent valve 306 may also include a valve at its opening to prevent liquid from entering the interior of the float and affecting the buoyancy of the float. According to the utility model discloses an embodiment, the valve can utilize the polytetrafluoroethylene preparation, and the protection level can be more than IP65, can make gaseous through preventing liquid to pass through.

Fig. 4A-4C are schematic diagrams of floating body array cells according to one embodiment of the present application. FIG. 4A is a schematic view of a floating body array cell showing its overall shape; FIG. 4B is an enlarged view of the float array showing the detailed shape of the support frame; fig. 4C is a schematic view of another embodiment of the support stand. Figure 5 is a schematic diagram of a floating body array cell application according to one embodiment of the present application. Figure 6 is a schematic view of an array of floating bodies according to one embodiment of the present application.

As shown, the floating body array unit 400 includes a plurality of main floating bodies 100 spaced apart and a connecting floating body 200 to which the plurality of main floating bodies are connected and a connecting floating body 300. According to an embodiment of the present application, the floating body array unit 400 further includes a first support frame 410 disposed in the grooves of the plurality of spaced main floating bodies 100 and fixedly connected with the plurality of main floating bodies, which can be used to support a solar cell module. According to an embodiment of the present application, the floating body array unit 400 further includes a second support frame 420 disposed in the grooves of the plurality of spaced main floating bodies 100 and fixedly connected to the plurality of main floating bodies, which may be used to support the solar cell module. As will be appreciated by those skilled in the art, the first support frame 410 and/or the second support frame 420 are disposed in different grooves of the main floating body 100, and can support solar cell modules with different specifications, thereby increasing the application range of the floating body array.

According to one embodiment of the present application, the floating body array unit 400 includes 3 main floating bodies 100 and 4 connecting floating bodies 200 and 2 connecting floating bodies 300. Wherein, the first support frame 410 and the second support frame 420 are disposed on the 3 main floats 100, the main floats at both ends of the first support frame 410 and/or the second support frame 420 are connected with the connecting float 200, and the main float in the middle of the first support frame 410 and/or the second support frame 420 is connected with the connecting float 300. In some embodiments, a plurality of floating body array units are connected to each other to form a floating body array (refer to fig. 6), a connection bracket (refer to fig. 5) is installed on the first support frame 410 and/or the second support frame 420, and a solar cell panel is installed on the bracket to form a photovoltaic array.

The floating body array cell 400 may also include other numbers of main floating bodies according to one embodiment of the present application. For example: the outer parts of both ends of the first support frame 410 and/or the second support frame 420 are respectively provided with one more main floating body, which is connected with the main floating bodies at both ends of the support frame and the connecting floating body 200. According to another embodiment of the present application, the connection floating body 200 may also be common to two floating body array units, i.e., the connection floating body 200 connects the main floating bodies of the two floating body array units, thereby facilitating the overall strength of the floating body array and avoiding the influence on the overall strength of the floating body array due to a plurality of connection points. According to another embodiment of the present application, the floating body array unit 400 may further include only the main floating body 100 and the first and second support frames 410 and 420. In forming the floating body array, a plurality of floating body array cells are connected by connecting floating bodies 200 and connecting floating bodies 300 to form a floating body array.

As understood by those skilled in the art, in a photovoltaic array, some electrical equipment also needs to be deployed, and in the later maintenance of the photovoltaic array, only maintenance personnel need to pass through. Thus in a photovoltaic array, the use of multiple main floats 100 connected side-by-side can form a central channel that can be used to carry electrical equipment. The main floats in the middle of the first support frame 410 and/or the second support frame 420 are connected by the connection float 300, providing a service access for the service personnel. This kind of arrangement can play the suggestion effect to adopt this arrangement to save the use of body material, reduce photovoltaic power plant's construction cost. In some embodiments, the central passage may also be formed by a plurality of connecting floats 200. In some embodiments, the plurality of main floats of the central passage may be connected by the support frames 410 and 420, or may be connected by using bolts to pull the ears of the main floats themselves. In some embodiments, the floating body array may further include an edge, which may be formed by a plurality of connecting floating bodies 200 or a plurality of main floating bodies 100.

According to an embodiment of the present application, the first and second support frames 410 and 420 may be used to mount solar panels, which may be purlins, by being disposed in the grooves of the main floating body 100 and fixedly connected with the main floating body, the solar panel support is mounted on the purlins. According to an embodiment of the present application, the first and second support frames 410 and 420 may include a bracket for fixing the solar cell panel, and the solar cell panel may be directly mounted to the bracket. According to one embodiment of the application, the first support frame and the second support frame comprise support fixing components, and the support for fixing the solar cell panel can be installed at a plurality of positions of the first support frame and the second support frame.

According to an embodiment of the present disclosure, the first support frame 410 and the second support frame 420 may be angle steels with cross sections similar to a U shape, or square pipes, etc. In some embodiments, according to the specification of the solar cell module, or the region where the photovoltaic array is located, etc., mounting holes may be processed at appropriate positions on the first support frame 410 and the second support frame 420, so that the support may be mounted, and the solar cell module may be further supported, so that the application range of the floating body array may be further increased.

Referring to fig. 4C, according to another embodiment of the present application, the first support frame 410 and the second support frame 420 may be formed with T-shaped grooves on the surfaces thereof. In some embodiments, the bracket may be mounted at any position of the first support frame 410 and/or the second support frame 420 by a T-bolt according to the specification of the solar cell module, or the region where the photovoltaic array is located, so as to support the solar cell module, and the purlin and the main floating body may be directly and fixedly connected by the T-bolt. Thereby the step of on-the-spot processing mounting hole has been avoided, convenient and fast. In some embodiments, the stent securing component may be holes, or T-shaped slots, machined in the first support frame 410 and the second support frame 420.

In some embodiments, the floating body array unit may further include a reinforcing bar (not shown) disposed between the first support frame 410 and the second support frame 420 for increasing the strength of the mounting holes machined at the proper positions on the first support frame 410 and the second support frame 420 and improving the load-bearing capacity of the mounting holes machined at the proper positions on the first support frame 410 and the second support frame 420.

Fig. 7A and 7B are schematic views of a stent according to one embodiment of the present application. FIG. 7A is a schematic view of an elongated stent; fig. 7B is a schematic view of a short stand. Fig. 8 is an exploded view of a long bracket according to one embodiment of the present application. The support frame supports the solar cell panel through a set of long supports 710 and a set of short supports 720.

As shown, the long holder 710 includes a holder main body 701 and a clamping portion 702. One end of the support main body 701 is connected with the support frame, the other end of the support main body is connected with the clamping portion 702, and the clamping portion 702 is used for clamping the solar cell panel. Specifically, the bracket main body 701 includes an upper portion 703, a middle portion 704, and a lower portion 705, wherein the lower portion 705 is fixedly connected to the supporting bracket, and includes a connecting hole 706, which can be fixedly connected to the supporting bracket by a bolt. The upper part 703 is connected to the clamping part 702, which comprises a connection aperture 707, which is fixedly connectable to the clamping part by means of a connection 708. The upper portion 703 is parallel to the lower portion 705, so that the clamping portion is parallel to the supporting frame, which is beneficial to the installation of the solar panel. According to an embodiment of the present disclosure, the connecting member 708 may be a bolt, and the clamping portion 702 and the bracket body may be connected by the bolt, so as to greatly increase the construction speed.

In some embodiments, the middle section 704 is not perpendicular to the upper section 703 and/or the lower section 705, which may allow for an increased distance between a set of elongated bracket grips, which may accommodate different sized solar panels. According to an embodiment of the present application, the middle portion 704 may further include one or more reinforcing bars 709, which may be used to increase the strength of the stent body and improve the load-bearing capacity of the stent.

According to one embodiment of the present application, the clamping portion 702 includes a pressing member 711 and a locking member 712. The pressing member 711 includes a pressing member main body 713 and a blocking piece 714 connected to the pressing member main body, wherein the pressing member main body is a U-shaped groove, the size of the U-shaped groove is the same as that of the upper portion of the bracket main body, the U-shaped groove can be used for accommodating the locking member 712, and the blocking piece 714 is used for contacting and pressing the metal frame of the solar cell panel. According to an embodiment of the present disclosure, the blocking sheet 714 has a certain curvature, which can press the solar cell panel to increase the pre-tightening force between the blocking sheet and the solar cell. According to an embodiment of the present invention, the blocking piece 714 is connected to both ends of one side of the pressing member main body 713, so that the strength of the blocking piece can be increased. According to one embodiment of the present application, the pressing member body includes a coupling hole 715, which is provided at the center of the pressing member body and opposite to the coupling hole 707 of the upper portion of the bracket body, and may be coupled by a coupling member 708.

According to one embodiment of the present application, the locking member 712 includes a locking member body 716 having a cross-section similar to a hollow rectangle and a first hook 717 extending outward at an angle from a corner of the locking member body and bent at an end to form a hem for hooking a metal bezel of the solar panel. The locking member body 716 is sized to be the same as the pressing member body 713 and can be received in the pressing member body 713, and the locking member body further includes a fixing hole 718 which is located at the center of the locking member body and extends through two opposite surfaces of the entire locking member body and can be connected to the holder body and/or the pressing member body through the connecting member 708. In some embodiments, the size of the lock body 716 may be smaller than the size of the hold down body 713. For example: the interior of the locking member body 716 snugly receives the nut of the connector 708, and the locking member body 716 can capture the nut to facilitate mounting of the bracket.

According to an embodiment of the present application, the contact portion between the hook side of the locking member main body 716 and the pressing member main body comprises a protruding strip 719, which can separate the locking member main body from the pressing member main body, and when the connecting member 708 connects the locking member main body and the pressing member main body, a moment can be formed, so that the hook 718 inclines to the blocking piece 714 side, and further the solar cell panel can be clamped. As will be appreciated by those skilled in the art, the tighter the connection 708 connects the locking member body and the pressing member body, the tighter the hooks 718 and the blocking pieces 714 grip the solar panel. According to an embodiment of the present invention, the connecting member 708 may be a bolt, and the pressing member 711, the locking member 712 and the bracket body may be connected by the same bolt, so that the construction speed may be greatly increased.

According to one embodiment of the present application, the short bracket 720 includes a bottom plate 721 and a clamping portion 722, the bottom plate 721 can be used to connect to the supporting frame, and it includes an opening 723, which can be connected to the supporting frame by a bolt. The clip 722 includes a clip body 724 connected to the base plate, and a second hook 725 and a stopper 726 extending outwardly from the clip body. The hook 725 may be used to hook a metal frame of the solar panel, and the locking part 726 is used to contact a side of the solar panel and lock the solar panel. According to one embodiment of the application, the grip body is n-type. According to an embodiment of the present application, the short bracket 720 may further include a receiving portion 727 provided on the base plate and surrounding the opening 723, which may be used to receive a connection bolt. According to one embodiment of the present application, the receiving portion 727 may be two L-shaped connecting plates that form a T-shaped slot with the base plate. According to one embodiment of the application, the bracket is an aluminum alloy standard.

According to an embodiment of the present application, when installing the solar cell panel, the support frame may be installed on the main floating body in advance, and the support main body 701 and the short support 720 of the long support are installed on the support frame in advance. Then collude the metal frame of solar cell panel above with the first hook 717 of the locking piece of long support, block the piece that compresses tightly of long support at solar cell panel's metal frame side, place the locking piece simultaneously and compress tightly in, will be long support the locking piece, compress tightly the piece and the support main part is connected through the connecting piece to locking connecting piece realizes being connected of support and solar cell panel. According to an embodiment of the present application, the locking part 726 of the short support and the blocking piece 714 of the long support pressing piece both have a certain radian, and elastic deformation of a certain displacement can occur when the solar cell panel is blocked, so that the solar cell panel can be smoothly guided to enter between the locking part and the second hook, and between the locking piece and the pressing piece, the firmness of the solar cell panel after installation is increased.

According to one embodiment of the present application, a certain inclination of the solar cell panel is achieved by the long bracket 710 and the short bracket 720 providing support for the solar cell panel. One end of the long bracket and one end of the short bracket are arranged on the support frame, and the support frame is arranged on the main floating bodies. The other end is arranged on a metal frame of the solar cell panel, so that the connection with the solar cell panel is realized, and the long bracket and the short bracket are arranged on the support frame, so that the positions can be changed at will to adapt to the solar cell panels with different specifications.

As will be appreciated by those skilled in the art, the above embodiment of the bracket merely illustrates one type of mounting for the solar panel, and other mounting methods known in the art may be applied to the present application. For example: thereby the support of other structures also can be applied to the support frame of this application on realize solar cell panel's installation.

The above embodiments are provided only for the purpose of illustration, and are not intended to limit the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the scope of the present invention, and therefore, all equivalent technical solutions should also belong to the scope of the present invention.

Claims (19)

1. A floating water floater array unit, comprising:

a plurality of spaced main floats, an

The first support frame is arranged on the plurality of spaced main floating bodies;

wherein the main floating body includes: a body that is substantially flat; one or more pull tabs disposed on the body; and one or more grooves traversing the body surface dividing the body surface into a plurality of portions; wherein the groove is configured for fixing a first support frame.

2. The floating water buoyant array unit of claim 1 wherein the recess comprises one or more connections therein configured to secure a first support bracket received in the recess.

3. The floating water buoyant array unit of claim 1 wherein the recess comprises one or more fasteners outside the recess configured to secure a first support bracket received in the recess.

4. The floating water buoyant array unit of claim 1 wherein the recess comprises one or more bends configured to secure a first support bracket received in the recess.

5. A floating water float array unit as claimed in claim 1 further comprising a second support frame disposed on the spaced apart plurality of main floats.

6. The floating buoyant float array unit of claim 5 wherein the first support frame and the second support frame are configured for mounting a solar panel.

7. A floating water buoyant array unit according to claim 6 wherein the first and second support brackets comprise brackets for securing solar panel panels.

8. The floating buoyant float array unit of claim 6 wherein the first support frame and the second support frame comprise a bracket securing assembly that allows the bracket to be mounted at a plurality of locations on the first support frame and the second support frame.

9. A floating water buoyant array unit according to claim 8 wherein the bracket securing means is a hole or a T-slot.

10. The floating buoyant float array unit of claim 9 wherein the first and second support brackets comprise U-angle steel, square tubing or T-channel surfaced profiles.

11. A floating water buoyant array unit according to claim 10 wherein the first and second support brackets comprise one or more reinforcing bars.

12. A floating water buoyant array unit according to claim 10 wherein the plurality of primary buoyant bodies comprises:

a first edge primary float;

a second edge main float; and

one or more first edge main floats and a second edge main float.

13. The floating water buoyant array unit of claim 12 further comprising: a plurality of first connection floats, wherein the first connection floats are connected at both ends of the first edge main float and the second edge main float.

14. The floating water buoyant array unit of claim 12 further comprising: a plurality of second connection floats, wherein the second connection floats are connected at both ends of the one or more intermediate main floats; wherein the surface area of the second connecting floater is smaller than the surface area of the first connecting floater.

15. A floating water buoyant body array, comprising: a plurality of floating water buoyant array units according to any one of claims 1 to 14.

16. A floating buoyant array according to claim 15 wherein two adjacent floating buoyant array units are directly connected by the first edge primary float and/or the second edge primary float.

17. A floating buoyant float array according to claim 15 wherein two adjacent floating buoyant float array units share a first connecting float.

18. A floating water float array as claimed in claim 15 further including a central channel defined by the main float or the first connecting float.

19. A floating water float array as claimed in claim 15 further including an edge defined by the main float or the first connecting float.

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