A kind of solar module mounting bracket
The application relates to the solar power plant technical field, relates in particular to a kind of solar module mounting bracket.
The photovoltaic industry is present emerging rising industry, and the mounting means of solar components all is to adopt pre embedded bolt at present; Column welding base plate is connected with pre embedded bolt, can't satisfy the height of job site and regulate requirement, after the completion array is installed; The photovoltaic module surface irregularity is not attractive in appearance.
The solar energy mounting bracket that extensively adopts four bars to support is realized optimal light according to the inclination angle with the front and back different mode of bar height, but since column and pre embedded bolt connected mode fix; Can't regulate; Cause optimum angle of incidence adjustment at sunshine inconvenient, and support must confirm the inclination angle in advance in the Design and Machining stage, after preceding bar and back bar height are confirmed, can only be directed against certain area and install and use; Versatility is poor when batch machining and installation, is unfavorable for the reduction of cost.
The part prior art adopts between solar panel bracing frame and the column and addresses this problem through flexible connection; For example publication number is that the Chinese invention patent of CN 102075118A discloses a kind of solar module mounting bracket, exactly bracing frame is connected with column rotationally.This mode has caused solar energy bracing frame more complicated, and column causes bigger pressure, and stability is not enough.
Simultaneously; Notification number is that the Chinese utility model patent of CN 202111106U discloses a kind of adjustable solar board mount; Adopt the pole and the preceding pedestal of adjustment height to form with the back pedestal; On the pedestal, the rear end was hinged on the pole of vertical adjustment height and goes up the top before the front end of support was hinged on, and the pole lower end of vertical adjustment height is fixed on the pedestal of back.It is thus clear that after front end was fixing, after the fixed distance of preceding pedestal and back pedestal, the adjustable range at inclination angle was limited, and pole all is fixedly connected with pedestal, and installation and moving is inconvenience all.
Summary of the invention
The present invention is directed to the defective of above-mentioned prior art, propose a kind of solar module mounting bracket of being convenient to regulate,, realize the tilt adjustable of support, easy installation and removal simultaneously, good stability through the height that is connected of column before and after regulating with pedestal.
A kind of solar module mounting bracket comprises by crossbeam being fixedly connected the bracing frame that constitutes with cant beam, is fixed on the foundation pile in the concrete basis, and with the hinged column in said cant beam below, said column lower end is plugged in the foundation pile, and said foundation pile is provided with the column fastener.
Said foundation pile is provided with the hole slot with the column coupling; Through hole slot is set in foundation pile, column is inserted foundation pile, realized the adjustable height of column; And then realized the solar components tilt adjustable; Realized the general of mounting bracket, adjustable inclination angle is convenient to better gather sunlight, adapts to the installation of different regions
Further, said column fastener comprises and being arranged on the said foundation pile, and passes the fastening bolt of the fastening column of said foundation pile; Said column fastener also comprises and being arranged on the said foundation pile, and passes the fastening tapping screw that said foundation pile is inserted into column.Through fastening bolt and fastening tapping screw, make things convenient for the height of column to regulate, and column and foundation pile have carried out fixing closely.
Further, said column fastener also is provided with the rubber sleeve between said column and said foundation pile.Between column and foundation pile, rubber sleeve is set, is convenient to correct the perpendicularity of column, be convenient to install, effectively prevent simultaneously rainwater get into foundation pile cause get rusty rotten.
Column according to the invention comprises rear column and front column, and said foundation pile comprises back foundation pile and preceding foundation pile, said rear column and back foundation pile, and front column is corresponding one by one with the back foundation pile.
Further, solar module mounting bracket also comprises bearing diagonal, and an end of said bearing diagonal and cant beam middle part are hinged, and the other end is installed on the said rear column through sliding anchor ear.Between rear column and cant beam, bearing diagonal is set, constitutes firm gusseted, further strengthened the stability of mounting bracket, adopt the fastening means of anchor ear simultaneously, be convenient to regulate the inclination angle of solar components.
The disclosed solar module mounting bracket of the utility model comprises bracing frame; Bracing frame is used to install solar components; Bracing frame is made up of crossbeam and cant beam, and many crossbeams are connected the fixing mesh-supported frame that constitutes with many cant beams, and photovoltaic module is connected fixing with crossbeam through briquetting.Said mounting bracket also comprises bearing diagonal and front and back column, and the upper end of front and back column is connected respectively with the cant beam front and rear part of bracing frame, and the lower end of front and back column is connected with the front and back foundation pile respectively, and the front and back foundation pile is embedded in foundation construction in the concrete basis.One end of said bearing diagonal is fixedly connected with the cant beam middle part through connector, and the other end is connected fixing with rear column.The solar energy mounting bracket of the utility model is connected through column before and after regulating and foundation pile; The flexible of column height before and after having realized, and then realize that the tilt adjustable of solar components saves, improved the precision that the solar bracket square formation is installed; Be convenient to install, generally be suitable for.
Description of drawings
Fig. 1 is the utility model mounting bracket structure chart;
Fig. 2 is that the utility model column is connected sketch map with foundation pile;
Fig. 3 is the utility model column and foundation pile connecting portion schematic cross-section.
Below in conjunction with accompanying drawing and embodiment the utility model technical scheme is explained further details.
As shown in Figure 1, the utility model solar module mounting bracket comprises bracing frame 5, and bracing frame 5 is made up of crossbeam 3 and cant beam 4, and many crossbeams are connected the fixing mesh-supported frame that constitutes with many cant beams, and photovoltaic module 1 is fixed on the crossbeam 3 through briquetting 2.
The below of cant beam 4 is provided with connector 9a, connector 9b, and connector 9c, respectively with rear column 6a, bearing diagonal 10, front column 6b is hinged, and the other end of bearing diagonal 10 is connected with rear column 6a through connector 11.Bearing diagonal 10, rear column 6a and cant beam 4 constitute the triangle fixed support, and connector 11 is an anchor ear, and the two ends of anchor ear are provided with screw, bearing diagonal 10 are fixedly connected with anchor ear with nut through bolt.Anchor ear is enclosed within the outside of rear column 6a, up and down slidably, behind select location, fixes through bolt nut.
Rear column 6a and back foundation pile 7a flexibly connect through column fastener 8a; Preceding foundation pile 7b and front column 6b flexibly connect through column fastener 8b; The front and back column is referred to as column, and the front and back foundation pile is referred to as foundation pile, and 8b is as shown in Figure 2 for column fastener 8a, column fastener:
The transversal girth of column is less than the transversal girth of foundation pile, is provided with the hole slot that supplies column to insert in the foundation pile, and column inserts foundation pile, the height of the different adjustment column through insertion depth.
Between column and foundation pile, also be provided with rubber sleeve 9; Foundation pile is provided with fastening bolt 12; Column is loaded onto rubber sleeve 9 backs to be inserted in the foundation pile; Utilize height and the perpendicularity of fastening bolt 12 compound rubbers cover 9 adjustment front column 6b, rear column 7a and proofread and correct the range error in the concrete foundation construction, after current rear column height is confirmed, adopt fastening bolt 12 to fix.
For being connected of further vertical columns and foundation pile; Column fastener 8a, column fastener 8b also are provided with fastening self threading pin 13; Three fastening bolts 12 and three fastening tapping screws 13 are set in the present embodiment; As shown in Figure 3, from three directions of foundation pile foundation pile and column are fixed.
The column of the utility model and the cross section of foundation pile can be shapes such as circular, square.
Above embodiment is only in order to technical scheme of the present invention to be described but not limit it; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.