A kind of agricultural photovoltaic bracket and assembly thereof
Technical field
This utility model relates to a kind of support, particularly relates to a kind of agricultural photovoltaic bracket and assembly thereof.
Background technology
Photovoltaic generation and agricultural planting are combined by photovoltaic agricultural exactly, and photovoltaic module generates electricity, and under assembly, cloudy or resistance to cloudy crops are liked in plantation.Traditional photovoltaic bracket mode, immediately below photovoltaic module, almost all is blocked, even if the cloudy crops of plantation happiness, the most unglazed growth that also can affect crops.The soil that whole photovoltaic plant area can be used for agricultural planting only has 50%, and other 50% soil is the most weak because of illumination, it is virtually impossible to for conventional agricultural planting.Additionally the reserved space unloading wind is the least in the middle of double-line component, and rainwater is difficult to drop into below assembly by space.
Also follow-on photovoltaic bracket is had for agricultural, by built on stilts for photovoltaic bracket and single arrangement, although this mode can also improve uniform illumination degree, improve illumination below assembly, but the most also bring other problems, such as cost increase, such as front and rear row set spacing shortens, and does not utilize mechanization of agriculture production etc..
Utility model content
In order to solve under conventional photovoltaic assembly entirely without illumination, the technical problem of the floor space of photovoltaic plant will not be increased again, the utility model proposes a kind of agricultural photovoltaic bracket and assembly thereof.
Solution of the present utility model is: a kind of agricultural photovoltaic bracket, and it includes two positioning components that at least one anchor ear, two support components and two support components are corresponding;These two support components are fixed on a spud pile by anchor ear, and this positioning component is fixed on corresponding support component, and each positioning component is for installing a photovoltaic module and making corresponding light photovoltaic assembly inclined;Two are propped up support component by two photovoltaic modulies in upper and lower and arrangement of staggering.
As the further improvement of such scheme, two support component relative placement centered by spud pile.
As the further improvement of such scheme, the quantity of anchor ear is two, and two anchor ears are upper and lower layout type;Each support component includes bearing diagonal, vertical support, cant beam;One end of bearing diagonal is fixed on the anchor ear of lower, and the other end of bearing diagonal is inclined upwardly and extends and be fixed on cant beam;One end of vertical support is fixed on the anchor ear of upper, and the other end of vertical support extends vertically upwards and is fixed on cant beam;Cant beam realizes sloped position by bearing diagonal and vertical support, and cant beam is fixed corresponding positioning component.
Further, two cant beams are parallel to each other.
Further, the other end of vertical support continues to extend vertically and be fixed on the anchor ear of lower.
As the further improvement of such scheme, the quantity of anchor ear is one, and this agricultural photovoltaic bracket also includes erectting the column being fixed on spud pile;Each support component includes bearing diagonal, cant beam;One end of bearing diagonal is fixed on anchor ear, and the other end of bearing diagonal is inclined upwardly and extends and be fixed on one end of cant beam;The other end of cant beam is inclined upwardly and extends and be fixed on column;Cant beam realizes sloped position by bearing diagonal and column, and cant beam is fixed corresponding positioning component.
As the further improvement of such scheme, each positioning component includes at least one purlin, at least one purlin torr, at least two assembly briquetting;One end of purlin torr is fixed on one end of cant beam, and the other end of purlin torr coordinates one of them assembly briquetting to be positioned by corresponding light photovoltaic assembly;One end of purlin is fixed on the other end of cant beam, and the other end of purlin coordinates one of them assembly briquetting to be positioned by corresponding light photovoltaic assembly.
This utility model also provides for a kind of agricultural photovoltaic bracket assembly, and it includes at least one agricultural photovoltaic bracket and at least one spud pile that at least one agricultural photovoltaic bracket is corresponding with this;This agricultural photovoltaic bracket is above-mentioned any agricultural photovoltaic bracket, and anchor ear is fixed on corresponding spud pile.
As the further improvement of such scheme, spud pile is mixed earth pile tube or steel-pipe pile.
As the further improvement of such scheme, this agricultural photovoltaic bracket assembly also includes the mixed earth basis corresponding with at least one spud pile;Spud pile is stood on bottom surface by corresponding mixed earth basis.
This utility model possesses following beneficial effect:
1) light transmittance under photovoltaic module can be increased
This utility model makes two photovoltaic modulies can stagger arrangement by photovoltaic bracket, when using a collection of photovoltaic bracket, achieve that double photovoltaic module staggers the pattern of arrangement, makes sooner or later illumination be shining into below photovoltaic module by gap of staggering, is of value to the habit of ombrophyte low-light;
2) can increase the air circulation under photovoltaic module, effective temperature-reducing improves assembly generating efficiency
Photovoltaic module can produce substantial amounts of heat energy during illumination changes into electricity, causes the temperature of photovoltaic module to raise, decrease in efficiency, is staggered arrangement by photovoltaic module, increases air circulation, reduces photovoltaic module temperature, improves photovoltaic module conversion efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the agriculture photovoltaic bracket assembly that this utility model embodiment 1 provides.
Fig. 2 is the structural representation of the agriculture photovoltaic bracket assembly that this utility model embodiment 2 provides.
Fig. 3 is the structural representation of the agriculture photovoltaic bracket assembly that this utility model embodiment 3 provides.
Fig. 4 is the structural representation of the agriculture photovoltaic bracket assembly that this utility model embodiment 4 provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment 1
Referring to Fig. 1, agricultural photovoltaic bracket assembly includes at least one spud pile 1 that at least one agricultural photovoltaic bracket is corresponding with at least one agricultural photovoltaic bracket.In the present embodiment, the quantity of agricultural photovoltaic bracket illustrates as a example by one, and the quantity of spud pile 1 is identical with the quantity of agricultural photovoltaic bracket, is also 1.
Agricultural photovoltaic bracket includes at least one anchor ear 9, two support component and corresponding two positioning components of two support components.In the present embodiment, the quantity of anchor ear 9 is two.Two anchor ears 9 are each attached on spud pile 1, and two anchor ears 9 are fixed on fixing post 1 in upper and lower layout type.Spud pile 1 can be mixed earth pile tube or steel-pipe pile, and its shape can be cylinder, be alternatively strip etc., as long as not affecting the support to agricultural photovoltaic bracket.The bottom of spud pile 1 is placed in underground as the basis of whole photovoltaic bracket.
Two support components are fixed on a spud pile 1 by two anchor ears 9, and this positioning component is fixed on corresponding support component, and each positioning component is for installing a photovoltaic module 7 and making corresponding light photovoltaic assembly 7 inclined.Two are propped up support component by two photovoltaic modulies 7 in upper and lower and arrangement of staggering.So on the one hand, can increase the light transmittance under photovoltaic module 7, on the other hand can increase the air circulation under photovoltaic module 7, effective temperature-reducing improves assembly generating efficiency.
This utility model makes two photovoltaic modulies 7 can stagger arrangement by photovoltaic bracket, when using a collection of photovoltaic bracket, achieve that double photovoltaic module 7 staggers the pattern of arrangement, is made sooner or later illumination be shining into below photovoltaic module 7 by gap of staggering, is of value to the habit of ombrophyte low-light;Photovoltaic module 7 can produce substantial amounts of heat energy during illumination changes into electricity, causes the temperature of photovoltaic module 7 to raise, decrease in efficiency, staggered arrangement by photovoltaic module 7, increase air circulation, reduce photovoltaic module 7 temperature, improve photovoltaic module 7 conversion efficiency.
Two support components can centered by spud pile 1 relative placement, batch uses agricultural photovoltaic bracket, two support components to try one's best relative placement centered by spud pile 1 for convenience, forms scale, convenient maintenance and management.
Each support component includes bearing diagonal 2, vertical support 4, cant beam 8.One end of bearing diagonal 2 is fixed on the anchor ear 9 of lower, and the other end of bearing diagonal 2 is inclined upwardly and extends and be fixed on cant beam 8.One end of vertical support 4 is fixed on the anchor ear 9 of upper, and the other end of vertical support 4 extends vertically upwards and is fixed on cant beam 8.Cant beam 8 realizes sloped position by bearing diagonal 2 and vertical support 4, and cant beam 8 is fixed corresponding positioning component.Two cant beams 8 are parallel to each other layout as far as possible.
Each positioning component includes at least one purlin 10, at least one purlin torr 11, at least two assembly briquetting 6.In the present embodiment, purlin 10, the quantity of purlin torr 11 are 2, and the quantity of assembly briquetting 6 can be the quantity sum of purlin 10 and purlin torr 11.
One end of purlin torr 11 is fixed on one end of cant beam 8, and the other end of purlin torr 11 coordinates one of them assembly briquetting 6 to be positioned by corresponding light photovoltaic assembly 7.One end of purlin 10 is fixed on the other end of cant beam 8, and the other end of purlin 10 coordinates one of them assembly briquetting 6 to be positioned by corresponding light photovoltaic assembly 7, makes photovoltaic module 7 be fixed on cant beam 8 by assembly briquetting 6.
Photovoltaic bracket of the present utility model, two cant beam 8 is split and staggered arrangement, and the support structure separately designing cant beam 8 is i.e. propped up support component, completed the support of two photovoltaic modulies 7 up and down of cant beam 8 by double embrace hoop 9 knighthead supporting way.The shortest spacing 0.5 meter of upper and lower two photovoltaic modulies 7 of photovoltaic bracket.The base component of photovoltaic bracket can be placed in underground, in other embodiments, can also be placed on the ground by concrete casting, as this agricultural photovoltaic bracket assembly also includes mixed earth basis 12 (as shown in the accompanying drawing 2 of embodiment 2), and spud pile 1 is stood on bottom surface by mixed earth basis 12.It addition, the other end of vertical support 4 can continue to extend vertically and be fixed on the anchor ear 9 of lower (as shown in the accompanying drawing 3 of embodiment 3).
Support for double embrace hoop, support (i.e. bearing diagonal 2) by a brace and stress vertical support 4 on anchor ear 9 completes the support to corresponding positioning component.Wherein vertical support 4 can be fixed on two anchor ears 9, increases reliability.In other embodiments, if local wind load is not very big, vertical support 4 can also only be fixed on 1 anchor ear 9 (as shown in the accompanying drawing 4 of embodiment 4), it is possible to reduce steel using amount;Supporting for single anchor ear 9, need to increase a shaped steel column (i.e. column 5) on pipe of concrete, then cant beam 8 and the bearing diagonal 2 being connected on anchor ear 9 by being connected on shaped steel column complete the support to positioning component.
Embodiment 2
Refer to Fig. 2, agriculture photovoltaic bracket in the agriculture photovoltaic bracket assembly of embodiment 2 is roughly the same with the agriculture photovoltaic support structure of embodiment 1, its difference is: the agriculture photovoltaic bracket assembly of embodiment 2 also includes mixed earth basis 12, the spud pile 1 of agricultural photovoltaic bracket stands on bottom surface by mixed earth basis 12, improves the installation convenience of agricultural photovoltaic bracket.
Embodiment 3
Refer to Fig. 3, the agriculture photovoltaic bracket of embodiment 3 is roughly the same with the agriculture photovoltaic support structure of embodiment 2, its difference is: the agriculture photovoltaic bracket of embodiment 3, and its vertical support 4 continues to extend vertically downward and be fixed on the anchor ear 9 of lower, improves agricultural photovoltaic support structure intensity.
Embodiment 4
Refer to Fig. 4, the agriculture photovoltaic bracket of embodiment 4 is roughly the same with the agriculture photovoltaic support structure of embodiment 3, its difference is: the agriculture photovoltaic bracket of embodiment 4 only comprises an anchor ear 9, and thereby increase column 5, having made to improve to a support component, a support component is without arranging vertical support 4 simultaneously.Supporting for single anchor ear 9, need to increase a shaped steel column (i.e. column 5) on pipe of concrete, then cant beam 8 and the bearing diagonal 2 being connected on anchor ear 9 by being connected on shaped steel column complete the support to positioning component.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.