CN207994988U - Photovoltaic bracket counterweight foundation and roof photovoltaic bracket - Google Patents

Abstract

The utility model provides a kind of photovoltaic bracket counterweight foundation and roof photovoltaic bracket, is related to photovoltaic bracket field, and the photovoltaic bracket counterweight foundation includes column and counterweight foundation, and the counterweight foundation is concrete structure；The counterweight foundation includes growing area and column rest area, and the growing area and the column rest area are located at the both sides of the counterweight foundation；The growing area is the cavity of bottom lock, and the growing area is used for planting plants, and the column rest area is for fixing the column.The photovoltaic bracket counterweight foundation of the application, alleviates the technical problem that difficulty of construction existing in the prior art is big, construction cost is high.

Description

Photovoltaic bracket counterweight foundation and roof photovoltaic bracket

Technical field

The utility model is related to photovoltaic bracket technical fields, more particularly, to a kind of photovoltaic bracket counterweight foundation.This practicality It is novel to further relate to a kind of roof photovoltaic bracket with above-mentioned photovoltaic bracket counterweight foundation.

Background technology

Solar photovoltaic generation system refers to using solar energy, using the special materials electronics such as crystal silicon plate, inverter The power generation system of element composition, the photovoltaic generating system for being connected with power grid and transmitting electric power to power grid.Solar energy power generating system System includes mainly solar cell array, accumulator group, charging-discharging controller, inverter, AC power distribution cabinet/AC distribution panel and solar tracking control System processed.Worldwide energy crisis promotes the fast development of New Energy Industry, and solar energy be it is various give birth to it is most heavy in the energy The basic power source wanted, in recent years solar photovoltaic generation system will be used wider and wider general, answered in many industries With.Wherein, solar cell array is called photovoltaic panel, and photovoltaic panel is mounted on photovoltaic bracket.

Photovoltaic bracket is to be designed in solar photovoltaic generation system in order to put, install, fix solar cell array Special holder.Design requirement to photovoltaic bracket is：(1) structure must be solid and reliable, can bear such as atmospheric corrosion, wind load With other external effects.(2) installation cost wants low, reaches maximum using effect as possible with minimum installation cost.(3) it repairs Cost of upkeep is low.It can accomplish non-maintaining or lower maintenance cost as possible.

Almost all of photovoltaic bracket includes column, and photovoltaic panel and other assemblies are both connected on column, i.e. column Bear all wt of photovoltaic module and photovoltaic bracket.Therefore, the firmness requirement connected between column and ground compared with It is high.Prior art central post is anchored with ground, and the deeper embedment ground of column can be increased to the intensity of anchoring, column is embedded to The structural area on ground increases the intensity that can increase anchoring.But the difficulty of construction of above-mentioned way is big, construction cost is high, work Phase is long.

To sum up, a kind of photovoltaic bracket counterweight foundation how is provided so that other knots on photovoltaic module and photovoltaic bracket Structure can be placed steadily, and difficulty of construction is small, construction cost is low, be those skilled in the art's urgent problem to be solved.Base In this, the utility model provides a kind of photovoltaic bracket counterweight foundation and roof photovoltaic bracket to solve above-mentioned technical problem.

Utility model content

The purpose of this utility model is to provide a kind of photovoltaic bracket counterweight foundations, to alleviate existing in the prior art apply The technical problem that work difficulty is big, construction cost is high.The another object of the utility model is to provide a kind of roof photovoltaic bracket.

Photovoltaic bracket counterweight foundation provided by the utility model, including column and counterweight foundation, the counterweight foundation are mixed Xtah Crude Clay structure；The counterweight foundation includes growing area and column rest area, and position is distinguished in the growing area and the column rest area In the both sides of the counterweight foundation；The growing area is the cavity of bottom lock, and the growing area is used for planting plants, described vertical Column rest area is for fixing the column.

Further, the ratio of the volume of the growing area and the volume of the counterweight foundation is 0.5 to 1.

Further, the counterweight foundation is cylinder.

Further, the section of the cavity of the growing area is made of a circular arc and straight line, and the two of the straight line The both ends with the circular arc are held to be separately connected.

Further, the circular arc is semicircle.

Further, the circular arc is major arc.

Further, the column rest area is through-hole.

Further, the shape of the column rest area is matched with the column.

Further, the column and the column rest area are poured using microdilatancy grouting material is secondary.

The photovoltaic bracket provided by the utility model, counterweight foundation are concrete structure, and concrete structure is very suitable Conjunction uses outdoors, and compared with using the counterweight of other metal materials, the counter weight construction intensity height of Xtah Crude Clay structure, stability are good.

The photovoltaic bracket provided by the utility model, counterweight foundation include growing area, and growing area is the sky of bottom lock Chamber, cavity are used for planting plants.Therefore, plant, soil and moisture all provide weight for counterweight foundation, prevent photovoltaic bracket It topples under the action of system wind load.In addition, growing area is used to plant flowers, can also beautify the environment, environment purification, It is not used if photovoltaic module reaches service life, counterweight foundation is also used as view potting use.Moreover, using planting Object, soil and moisture provide weight for counterweight foundation, can reduce the usage amount of concrete so that the photovoltaic bracket of the application Cost reduction.

The photovoltaic bracket provided by the utility model, counterweight foundation further include column rest area, and column rest area is used for The column in photovoltaic bracket is placed, can be connect with a variety of columns.Use site casting concrete between column and counterweight foundation Connection.This allows the prefabricated of counterweight foundation batch in the factory that can ensure the duration of construction without cast in situs, Reduce the time that worker constructs at the scene.To which construction quality can guarantee, the construction period can guarantee, and speed of application is fast, into One step makes the cost reduction of the photovoltaic bracket of the application.

Roof photovoltaic bracket provided by the utility model, including above-mentioned photovoltaic bracket counterweight foundation, the counterweight foundation The column rest area be through-hole；The bottom of the column is provided with column bottom plate, and the area of the column bottom plate is more than institute State the sectional area of column.

Since photovoltaic bracket counterweight foundation has above-mentioned technique effect, the roof photovoltaic branch with photovoltaic bracket counterweight foundation Frame should also have corresponding technique effect.

Based on this, photovoltaic bracket and roof photovoltaic bracket provided by the utility model has at least the following advantages：

1, conducted oneself with dignity as photovoltaic bracket counterweight using soil, concrete amount is opposite to be reduced, and economy is stronger；

2, counterweight foundation can batch be prefabricated in factory, is not necessarily to cast in situs, ensures construction quality and duration, and construct It is convenient and efficient；

3, counterweight foundation includes growing area, and growing area can not only beautify the environment for planting flowers, can also purify sky Gas plays the role of environment protecting and power-saving；

4, after photovoltaic module reaches service life, counterweight foundation can be salvaged, and be used as landscape potting.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.

Fig. 1 is the sectional view for implementing the counterweight foundation in a neutralization embodiment two；

Fig. 2 is the plan view of the counterweight foundation of Fig. 1；

Fig. 3 is the schematic diagram that column is connect with counterweight foundation；

Fig. 4 is the structural schematic diagram of roof photovoltaic bracket.

Label：1- counterweight foundations；2- growing areas；3- columns；4- column bottom plates；5- columns rest area；6- photovoltaics Plate.

Specific implementation mode

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.

In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ", " right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention. In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite Importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

Embodiment one

As shown in Figure 1-Figure 3, a kind of photovoltaic bracket is provided in the present embodiment, and the photovoltaic bracket includes 3 He of column Counterweight foundation 1, counterweight foundation 1 are concrete structure.Counterweight foundation 1 includes growing area 2 and column rest area 5, growing area 2 and vertical Column rest area 5 is located at the both sides of the counterweight foundation 1.Growing area 2 is the cavity of bottom lock, and growing area 2 is for planting Plant, column rest area 5 are used for vertical columns 3.

The photovoltaic bracket provided by the utility model, counterweight foundation 1 are concrete structure, and concrete structure is very suitable Conjunction uses outdoors, and compared with using the counterweight of other metal materials, the counter weight construction intensity height of Xtah Crude Clay structure, stability are good.

The photovoltaic bracket provided by the utility model, counterweight foundation 1 include growing area 2, and growing area 2 is bottom lock Cavity, cavity are used for planting plants.Therefore, plant, soil and moisture are all that counterweight foundation 1 provides weight, prevent photovoltaic Holder topples under the action of system wind load.In addition, growing area 2 can also be beautified the environment, be purified for planting flowers Environment, if photovoltaic module reaches service life and do not use, counterweight foundation 1 is also used as view potting use.Moreover, sharp It is that counterweight foundation 1 provides weight with plant, soil and moisture, the usage amount of concrete can be reduced so that the light of the application Lie prostrate the cost reduction of holder.

The photovoltaic bracket provided by the utility model, counterweight foundation 1 further include column rest area 5, and column rest area 5 is used In placing the column 3 in photovoltaic bracket, can be connect with a variety of columns 3.Use site pours between column 3 and counterweight foundation 1 Concrete connects.This allows the prefabricated of the batch in the factory of counterweight foundation 1, without cast in situs, can ensure to construct Duration, reduce time for constructing at the scene of worker.To which construction quality can guarantee, the construction period can guarantee, and speed of constructing Degree is fast, further makes the cost reduction of the photovoltaic bracket of the application.

Based on this, the utility model can prevent photovoltaic bracket system from not inclining under wind load compared with original technology It covers, economical good, energy conservation and environmental protection, the advantages of beautifying the environment.

On the basis of the above embodiments, further, the volume of growing area 2 and the ratio of the volume of counterweight foundation 1 are 0.5 to 1.That is the volume of the growing area 2 of counterweight foundation 1 accounts for more than half of 1 total volume of counterweight foundation, can ensure with important On the basis of asking, it is further reduced the usage amount of concrete.

On the basis of the above embodiments, further, counterweight foundation 1 is cylinder.In the alternative of the present embodiment, match Weight basis 1 can also be other arbitrary shapes.It can be determined according to environmental demand, client's hobby.

The growing area 2 of counterweight foundation 1 is the cavity of bottom lock, on the basis of the above embodiments, further, plantation The section of the cavity in area 2 is made of a circular arc and straight line, and the both ends of straight line and the both ends of circular arc are separately connected.

On the basis of the above embodiments, further, circular arc is semicircle.

On the basis of the above embodiments, further, the circular arc is major arc, i.e. arc length is more than the arc of semicircle.

Counterweight foundation 1 includes column rest area 5, and column rest area 5 is arranged for fixing the column 3, column rest area 5 For cavity structure.The structure of column rest area 5 can be the cavity of bottom lock, and optionally, the structure of column rest area 5 may be used also Think through-hole.When the structure of column rest area 5 is through-hole, column 3 and the connection area of counterweight foundation 1 are maximum.

On the basis of the above embodiments, further, column 3 and column rest area 5 are secondary using microdilatancy grouting material It pours.It after column 3 is installed to column rest area 5, is poured using microdilatancy grouting material is secondary, ensures that column 3 and counterweight foundation 1 can By connection.In addition, also have the advantages that convenient and quick construction, the construction period is short, quality is high.

Embodiment two

The roof photovoltaic bracket provided in this embodiment is the further of the photovoltaic bracket provided embodiment one It improves, technical solution described in embodiment one also belongs to the embodiment, and the technical solution that embodiment one has been described is no longer heavy Multiple description.

Specifically, as shown in figure 3, providing a kind of roof photovoltaic bracket, including above-mentioned photovoltaic in the present embodiment Holder, photovoltaic bracket include column 3 and counterweight foundation 1, and the column rest area 5 of counterweight foundation 1 is through-hole；The bottom of column 3 is set It is equipped with column bottom plate 4, the area of column bottom plate 4 is more than the sectional area of column 3.

Roof photovoltaic bracket provided by the embodiment is used for rooftop photovoltaic systems.Roof is also roofing, room in the art Top surface.Since roof is different from ground, not having the structure that can be anchored on roof.Therefore, it needs first to spread for rooftop photovoltaic systems If the structure for anchoring.

Roof photovoltaic bracket provided by the embodiment, including column 3 and counterweight foundation 1, counterweight foundation 1 are concrete structure. Counterweight foundation 1 includes growing area 2 and column rest area 5, and growing area 2 and column rest area 5 are located at the counterweight foundation 1 Both sides.Growing area 2 is the cavity of bottom lock, and growing area 2 is used for planting plants, and column rest area 5 is used for vertical columns 3.It is vertical The bottom of column 3 is provided with column bottom plate 4, and the area of column bottom plate 4 is more than the sectional area of column 3.The side of column bottom plate 4 with match The bottom surface on weight basis 1 abuts, and the other side is against on roof.

Therefore, roof photovoltaic bracket provided in this embodiment need not anchor when being installed on deck in roof surface construction Structure does not also destroy deck.Due to being provided with column bottom plate 4 on column 3, colored deck will not be ground.

In addition, column 3 is used to support photovoltaic system, i.e. photovoltaic panel and other associated components is all supported with column 3, by It is more than the sectional area of column 3 in the area of column bottom plate 4, column bottom plate 4 can reduce pressure of the column 3 to roofing, to subtract Destruction of the small photovoltaic system to roofing, can also expand can installation photovoltaic component roofing type.

Column bottom plate 4 when installation, is first connect by roof photovoltaic bracket provided by the embodiment with column 3.Again by column 3 from Column rest area 5 passes through, and the side of column bottom plate 4 is abutted with the bottom surface of counterweight foundation 1, the other side is against on roof.Vertical Before column 3 and counterweight foundation 1 firm bonding is poured using microdilatancy grouting material is secondary.

Roof photovoltaic bracket provided by the embodiment, since counterweight foundation 1 includes growing area 2, growing area 2 is bottom lock Cavity, cavity are used for planting plants.Plant, soil and moisture are all that counterweight foundation 1 provides weight, prevent photovoltaic bracket from existing It topples under the action of system wind load.In addition, counterweight foundation 1 includes growing area 2, growing area 2 may be used also for planting flowers To beautify the environment, environment purification, if photovoltaic module reaches service life and do not use, counterweight foundation 1 is also used as view Potting uses.

On the basis of the above embodiments, further, in the photovoltaic system of component in groups, in the quadrangle of photovoltaic panel 6 It is respectively provided with a roof photovoltaic bracket, adjacent photovoltaic panel 6 shares a roof photovoltaic bracket, as described in Figure 4.

Based on this, photovoltaic bracket and roof photovoltaic bracket have at least the following advantages：

1, conducted oneself with dignity as photovoltaic bracket counterweight using soil, concrete amount is opposite to be reduced, and economy is stronger；

2, counterweight foundation 1 can batch be prefabricated in factory, is not necessarily to cast in situs, ensures construction quality and duration, and apply Work is convenient and efficient；

3, counterweight foundation 1 includes growing area 2, and growing area 2 can not only beautify the environment, can also purify for planting flowers Air plays the role of environment protecting and power-saving；

4, after photovoltaic module reaches service life, counterweight foundation 1 can be salvaged, and be used as landscape potting.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of photovoltaic bracket counterweight foundation, which is characterized in that including column and counterweight foundation, the counterweight foundation is concrete Structure；

The counterweight foundation includes growing area and column rest area, and the growing area and the column rest area are located at described The both sides of counterweight foundation；The growing area is the cavity of bottom lock, and the growing area is used for planting plants, and the column is placed Area is for fixing the column.

2. photovoltaic bracket counterweight foundation according to claim 1, which is characterized in that the volume of the growing area is matched with described The ratio of the volume on weight basis is 0.5 to 1.

3. photovoltaic bracket counterweight foundation according to claim 1, which is characterized in that the counterweight foundation is cylinder.

4. photovoltaic bracket counterweight foundation according to claim 3, which is characterized in that the section of the cavity of the growing area by One circular arc and straight line composition, the both ends of the straight line and the both ends of the circular arc are separately connected.

5. photovoltaic bracket counterweight foundation according to claim 4, which is characterized in that the circular arc is semicircle.

6. photovoltaic bracket counterweight foundation according to claim 4, which is characterized in that the circular arc is major arc.

7. photovoltaic bracket counterweight foundation according to claim 1, which is characterized in that the column rest area is through-hole.

8. photovoltaic bracket counterweight foundation according to claim 1, which is characterized in that the shape of the column rest area and institute State column matching.

9. photovoltaic bracket counterweight foundation according to claim 1, which is characterized in that the column and the column rest area It is poured using microdilatancy grouting material is secondary.

10. a kind of roof photovoltaic bracket, which is characterized in that including such as claim 1-9 any one of them photovoltaic bracket counterweight The column rest area on basis, the counterweight foundation is through-hole；The bottom of the column is provided with column bottom plate, the column The area of bottom plate is more than the sectional area of the column.