CN107482998B

CN107482998B - Adjustable solar support

Info

Publication number: CN107482998B
Application number: CN201610400691.3A
Authority: CN
Inventors: 郑恢康; 詹洪坚
Original assignee: Suoyisi Xiamen Technology Co ltd
Current assignee: Suoyisi Xiamen Technology Co ltd
Priority date: 2016-06-08
Filing date: 2016-06-08
Publication date: 2022-02-22
Anticipated expiration: 2036-06-08
Also published as: CN107482998A

Abstract

The invention relates to an adjustable solar support which comprises a crossbeam clamp, a crossbeam, crossbeam clamping pieces and a crossbeam fixing seat B, wherein the crossbeam clamp, the crossbeam clamping pieces and the crossbeam fixing seat B are sequentially connected from top to bottom, the crossbeam clamp annularly clasps an arch-shaped bulge on the upper part of the crossbeam through an arc-shaped groove on the lower part of the crossbeam clamp, side bosses on two sides of the lower part of the crossbeam are clamped in U-shaped clamping grooves formed by matching L-shaped clamping grooves on the two crossbeam clamping pieces, the two crossbeam clamping pieces are inserted into arch-shaped fixing holes on the crossbeam fixing seat B through conical bosses on the crossbeam clamping pieces and are connected with the crossbeam fixing seat B, and the crossbeam fixing seat B is provided with an arc-shaped waist-shaped hole. The invention can realize the omnibearing angle adjustment of the solar bracket, and also can realize the up-and-down adjustment of the solar bracket in the height direction of the n-shaped pile and the front-and-back adjustment of the longitudinal beam in the length direction.

Description

Adjustable solar support

Technical Field

The invention relates to the technical field of solar supports, in particular to an adjustable solar support.

Background

The solar panel is a core part in the solar power generation system and is also the most valuable part in the solar power generation system. The solar energy is converted into electric energy, or the electric energy is sent to a storage battery for storage, or a load is pushed to work. The solar support is a special support designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system.

The amount of solar radiation received by the solar panel is greatly related to the orientation and inclination angle of the solar panel when the solar panel is installed. Therefore, the solar panel bracket is designed, constructed and installed according to the orientation and the inclination angle of the solar panel. At present, the installation orientation of domestic solar panels is south, and the installation orientation is different according to different inclination angles of installation places. Generally, when the solar panel support is installed on a flat ground, the installation and construction are simple and convenient; however, when solar energy is installed in an inclined terrain or in places with hard geological structures or underground terranes, construction difficulty is increased due to uneven terrain or geology, it is difficult to ensure that the position of the support pile after being driven into the ground is consistent with a preset position, and a large error exists.

The first publication with the publication number of CN103684221A discloses a solar photovoltaic bracket, which comprises a transverse guide rail, a longitudinal guide rail, a front upright post, a rear upright post, a side bracing, a rear bracing and a ground pile, wherein the lower ends of the front upright post and the rear upright post are connected with the upper end of the ground pile; two ends of the longitudinal guide rail are respectively connected with the upper ends of the front upright post and the rear upright post at the same side; one end of the side pull support is connected with the lower part of the rear upright post, and the other end of the side pull support is connected with the longitudinal guide rail; the transverse guide rail is arranged on the longitudinal guide rail and is vertically connected with the longitudinal guide rail through a bolt; the rear pull brace is obliquely connected between the two rear upright columns through a rear pull brace connecting piece; the ground pile comprises an extension pipe and a ground pile outer pipe sleeved outside the extension pipe, wherein spiral fins are arranged outside the ground pile outer pipe, and the lower end of the ground pile outer pipe is in a taper shape; the top end of the telescopic pipe is provided with a flange head, the flange head is provided with a plurality of waist-shaped holes, and the telescopic pipe and the ground pile outer pipe are fixed through an adjusting bolt. In the first document, when the depth of the ground pile driven into the ground is not uniform due to geological conditions, the length of the telescopic pipe of the ground pile can be adjusted. However, the solar photovoltaic support disclosed in this document can only perform height adjustment, and cannot perform angle adjustment.

The invention discloses an adjustable photovoltaic solar support which comprises a base, a rotating handle, a rack upright post, a telescopic diagonal support, an upright post, a diagonal beam and a cross beam, wherein the rack upright post is arranged in an inner groove of the base, the rotating handle is arranged on the outer side of the base, one end of the upright post is fixed on the rack upright post through a fastening bolt, the other end of the upright post is connected with a hinge, one end of the telescopic diagonal support is connected with the other end of the telescopic diagonal support through a hinge and connected with the upright post through a hoop connecting piece, the cross beam is connected with the diagonal beam through a bolt, one end of the diagonal beam is connected with the telescopic diagonal support through a hinge, and the middle upper part of the diagonal beam is connected with the hinge on the upright post. In the second document, height adjustment of the upright column is realized by matching a gear and a rack upright column; the angle adjustment of the solar support is realized through the telescopic inclined support. However, when the adjustable photovoltaic solar support disclosed in the second document is subjected to external forces such as wind, local stress at the joint of the vertical column and the rack vertical column is too large, so that the joint is easily broken, and in addition, the angle adjustment of the solar support can only be performed on the angle adjustment in the plane formed by the oblique beam and the vertical column.

Disclosure of Invention

In view of the above problems, the technical solution to be solved by the present invention is to provide an adjustable solar rack, which can realize angle adjustment on each plane in a three-dimensional space, that is, angle adjustment in all directions.

In order to solve the technical problems, the invention adopts the technical scheme that:

an adjustable solar bracket comprises a beam clamp, a beam clamping piece and a beam fixing seat B which are connected in sequence from top to bottom, and is structurally characterized in that,

the upper part of the beam fixing seat B is provided with an arched fixing hole, and two ends of the lower part along the opening direction of the arched fixing hole are respectively provided with an arc waist-shaped hole which is bent inwards;

the lower part of the beam clamping piece is provided with a conical boss matched with the arched fixing hole of the beam fixing seat B, the upper part of the beam clamping piece is provided with an L-shaped clamping groove with the opening direction same as that of the conical boss, the two beam clamping pieces are fixed on two sides of the beam fixing seat B through the conical boss and the arched fixing hole respectively, and the L-shaped clamping grooves of the two beam clamping pieces are matched to form a U-shaped clamping groove;

the upper part of the beam is provided with an arched bulge, the lower part of the beam is provided with two side bosses along the length direction of the beam, and the U-shaped clamping groove clamps the two side bosses at the lower part of the beam so as to connect the beam with the beam clamping piece;

the lower part of the beam clamp is provided with an arc notch which annularly embraces the arch-shaped bulge on the upper part of the beam so as to connect the beam clamp with the beam.

Furthermore, the adjustable solar support further comprises a beam fixing seat A connected with the beam fixing seat B, a plurality of piles connected with the beam fixing seat A, a longitudinal beam connected with the beam clamp and a solar panel assembly connected with the longitudinal beam and fixed through a fixing piece.

Further, the beam clamp comprises a beam clamp A and a beam clamp B, the beam clamp A comprises a transverse part and a vertical part, two fixing holes are formed in the transverse part, a fixing hole is formed in the upper part of the vertical part, and the lower part of the vertical part is in an arc shape; the upper portion of crossbeam anchor clamps B is equipped with a fixed orifices, and the lower part is the arc shape, and crossbeam anchor clamps A and crossbeam anchor clamps B carry out fixed connection through the fixed orifices on the vertical portion of crossbeam anchor clamps A and the fixed orifices on crossbeam anchor clamps B and cooperation connecting piece, and the arc shape of crossbeam anchor clamps A and the arc shape cooperation of crossbeam anchor clamps B form the circular arc breach.

Furthermore, a nut clamping groove along the width direction of the transverse part is formed in the vertical part of the beam clamp A.

Furthermore, two extending bosses which are along the extending direction of the circular arc are arranged at the inner side of the arc part of the arc fixing hole,

furthermore, an inclined clamping block is arranged at the vertical part of the L-shaped clamping groove.

Furthermore, longitudinal kidney-shaped holes are formed in two opposite side walls of the upper part of the n-shaped piles; the beam fixing seat A comprises a vertical portion and a transverse portion, wherein the vertical portion is arranged between two opposite side walls of the n-shaped piles, the transverse portion is provided with two horizontal waist-shaped holes, the vertical portion is provided with a through hole, the n-shaped piles and the beam fixing seat A are fixed through the vertical waist-shaped holes and the through holes in a matched mode, and the beam fixing seat A and the beam fixing seat B are connected through the horizontal waist-shaped holes and the circular arc-shaped waist-shaped holes in a matched mode.

Furthermore, the outer side periphery of the longitudinal kidney-shaped hole is provided with a wave pattern formed by continuous transverse grooves and protrusions, a wave pad is arranged between the connecting piece and the two opposite side walls, and the inner side of the wave pad is provided with a wave pattern meshed with the wave pattern on the outer side periphery of the longitudinal kidney-shaped hole.

Furthermore, the upper part of the longitudinal beam is provided with two side clamping grooves, the lower part of the longitudinal beam is provided with a bolt clamping groove with a downward opening, and the longitudinal beam is connected with the beam clamp through the bolt clamping groove and a fixing hole at the transverse part of the beam clamp A in a matched manner by a connecting piece.

Further, the mounting includes briquetting and outer pothook from top to bottom connected, and briquetting upper portion both sides are equipped with at least one wing limit, and outer pothook lower part is equipped with two inside bends's pothook, and the wing limit card is on the solar panel component side, and the pothook blocks the side draw-in groove on longeron upper portion.

Furthermore, a clamping and pressing block spring is arranged between the pressing block and the outer clamping hook.

Furthermore, wing edges are arranged on two side edges of the upper portion of the pressing block in the width direction of the longitudinal beam, and the pressing block with the structure is a medium-pressure block.

Furthermore, wing edges are arranged on one side edge of the upper portion of the pressing block in the width direction of the longitudinal beam, and the pressing block with the structure is a side pressing block.

The invention realizes the orientation and inclination angle design of the solar panel component through the height difference of each several types of piles, and can realize the installation of the solar bracket on the complex ground without leveling the ground because each several types of piles are mutually independent.

According to the invention, the vertical adjustment of the supporting platform in the height direction of the n-shaped piles can be realized by adjusting the fixing positions of the through holes on the beam fixing seat A and the longitudinal waist-shaped holes on the upper parts of the n-shaped piles; the distance of the supporting platform in the length direction of the longitudinal beam 7 can be adjusted by adjusting the fixed positions of the fixed cross beam fixing seat A and the fixed cross beam fixing seat B on the horizontal waist-shaped hole of the cross beam fixing seat A; the angle adjustment of the supporting platform on the plane formed by the cross beam and the longitudinal beam can be realized by adjusting the fixed positions of the cross beam fixed seat A and the cross beam fixed seat B on the fixed positions of the arc waist-shaped holes of the cross beam fixed seat B; the conical boss of the beam clamping piece is connected with the arched fixing hole of the beam fixing seat B in a concentric circle mode, the beam clamping piece can do circular motion in a certain range around the beam fixing seat B, and therefore angle adjustment of the supporting platform on a plane formed by the beam and the piles is achieved; the lower part of the beam clamp is in annular holding connection with the beam, so that the beam clamp can do circular motion within a certain range by using the circle center of the arch-shaped bulge at the upper end of the beam, and further the angle adjustment of the supporting platform on a plane formed by the longitudinal beam and the piles is realized.

In conclusion, the solar support can be installed on the complex ground without leveling the ground through the independent piles. The invention can realize the omnibearing angle adjustment of the solar bracket, namely the angle adjustment on a horizontal plane formed by the cross beam and the longitudinal beam, the angle adjustment on a vertical plane formed by the cross beam and the several-shaped piles and the angle adjustment on a vertical plane formed by the longitudinal beam and the several-shaped piles. The solar support can be adjusted up and down in the height direction of the n-shaped piles and adjusted back and forth in the length direction of the longitudinal beams.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the structure of several types of piles according to the present invention.

FIG. 3 is a schematic structural view of a beam fixing seat A according to the present invention.

Fig. 4 is a schematic view of the connection between the piles and the beam fixing seat a according to the present invention.

FIG. 5 is a schematic structural view of a beam fixing seat B of the present invention.

FIG. 6 is a schematic view of the connection between the beam fixing seat A and the beam fixing seat B according to the present invention.

Fig. 7 is a schematic view of a beam clip structure according to the present invention.

FIG. 8 is a schematic view of the beam clamp and beam retainer B of the present invention.

Fig. 9 is a schematic view of a beam structure according to the present invention.

FIG. 10 is a schematic view of a beam clamp according to the present invention.

Fig. 11 is a schematic structural view of a longitudinal beam of the present invention.

FIG. 12 is a cross beam, cross beam clamp and stringer connection of the present invention.

FIG. 13 is a schematic view of the intermediate fixing member of the present invention.

FIG. 14 is a schematic view of the structure of the side fixing element of the present invention.

Figure 15 is a schematic view of a solar panel assembly and stringer connection.

Fig. 16 is a longitudinal sectional view of the solar module of the present invention attached to a stringer.

Figure 17 is a transverse cross-sectional view of a solar panel assembly of the present invention in connection with a stringer.

Detailed Description

For the purpose of illustrating the technical disclosure, the structural features and objectives of the present invention, reference will now be made in detail to the embodiments illustrated in the accompanying drawings.

Referring to fig. 1 to 17, the adjustable solar rack includes a n-shaped pile 1, a beam fixing seat a2, a beam fixing seat B3, a beam clip 4, a beam 5, a beam clamp 6, a longitudinal beam 7, a fixing member 8 and a solar panel assembly 9. The upper part of the n-shaped pile 1 is connected with a cross beam 5 through a cross beam fixing seat A2, a cross beam fixing seat B3 and a cross beam clamping piece 4, and the cross beam 5 is connected with a longitudinal beam 7 through a cross beam clamp 6. A plurality of a few type piles 1, crossbeam 5 and longeron 7 are connected the back and are formed a support frame, and solar panel module 9 is connected with longeron 7 through mounting 8, and then fixes on this support frame.

Referring to fig. 2, the n-shaped piles 1 are used as a fixing base for the entire solar rack, and the lower portion of the n-shaped piles is driven into the ground to fix the n-shaped piles 1 to the ground. The cross section of the n-shaped pile 1 is n-shaped, the n-shaped pile comprises two opposite side walls, namely a first side wall 11 and a second side wall 12, and two longitudinal kidney-shaped holes 13 are formed in the first side wall 11 and the upper portion of the second side wall 12.

Referring to fig. 3 in conjunction with fig. 2 and 4, the beam fixing seat a2 is of a T-shaped design and includes a transverse portion 21 and a vertical portion 22. Two horizontal kidney-shaped holes 211 are formed in two ends of the transverse part 21 of the beam fixing seat A2, and the two horizontal kidney-shaped holes 211 are arranged along the width direction of the first side wall 11 and the second side wall 12; the vertical part 22 comprises two bearing sheets 221 connected with the horizontal part 21, and two corresponding through holes 2211 are arranged on the two bearing sheets 221; two fixing pieces 222 are arranged between the two bearing pieces 221, and the two fixing pieces 222 are respectively arranged in the middle and at the bottom end of the two bearing pieces 221 to improve the structural stability of the vertical part 22. When the beam fixing seat a2 is connected with the several-type piles 1, the vertical part 22 of the beam fixing seat a2 is placed between the first side wall 11 and the second side wall 12 of the several-type piles 1, two bearing pieces 221 of the vertical part 22 are attached to the inner side surfaces of the first side wall 11 and the second side wall 12, and through holes 2211 on the two bearing pieces 221 correspond to the two longitudinal kidney-shaped holes 13 and are fixed through the hexagon bolts 100 and the flange nuts 101.

In order to ensure the stability of the connection between the beam fixing seat a2 and the several-type pile 1, the raised grains 131 are arranged on the outer sides of the first side wall 11 and the second side wall 12 at the periphery of the two longitudinal kidney-shaped holes 13, two corrugated pads 14 are additionally arranged between the hexagon bolt 100 and the first side wall 11 and between the second side wall 12 and the flange nut 101, and the raised grains 141 meshed with the raised grains 131 on the first side wall 11 and the second side wall 12 are arranged on the inner sides of the corrugated pads 14.

By adjusting the corresponding positions of the through hole 2211 on the bearing sheet 221 on the crossbeam fixing seat A2 and the two longitudinal waist-shaped holes 13, the vertical adjustment of the crossbeam fixing seat A2 can be realized, and further, the height error generated when the several-shaped piles 1 are driven into the ground is reduced.

Referring to fig. 5 and 6, the beam fixing seat B3 has an inverted T-shaped structure, and includes a transverse portion 32 and a vertical portion 31, wherein two ends of the transverse portion 32 are provided with two arc-shaped waist-shaped holes 321; the vertical portion 31 has an arch structure, an arch fixing hole 311 is formed in the vertical portion 31, and two extending bosses 31112 are formed on the inner side of the arc portion 3111 of the arch fixing hole 311 in the direction of extending the arc. When the beam fixing seat B3 is connected with the beam fixing seat a2, the transverse portion 32 of the beam fixing seat B3 is correspondingly attached to the transverse portion 21 of the beam fixing seat a2, the two circular arc-shaped waist-shaped holes 321 in the beam fixing seat B3 respectively correspond to the two horizontal waist-shaped holes 211 in the beam fixing seat a2, and the hexagon bolts 100 sequentially penetrate through the horizontal waist-shaped holes 211 and the arc-shaped waist-shaped holes 321 and are fixed by the flange nuts 101.

Through adjusting the fixed position of hex bolts 100 on horizontal waist type hole 211 of crossbeam fixing base A2, can realize that crossbeam fixing base B3 of crossbeam fixing base A2 upper end is adjusted along the length direction of horizontal waist type hole 211, and then reduce the horizontal position error that several types of stake 1 produced when driving into ground. And the left-right angle adjustment of the beam fixing seat B3 on the horizontal plane can be realized by adjusting the fixing positions of the hexagon bolt 100 and the arc-shaped waist-shaped hole 321 on the beam fixing seat B3.

Referring to fig. 7 and 8, the beam clamping piece 4 includes an L-shaped clamping groove 41 and a conical boss 42 matched with the arched fixing hole 311 on the beam fixing seat B3, an inclined clamping block outer clamping hook 411 is disposed inside a vertical portion of the L-shaped clamping groove 41, the L-shaped clamping groove 41 is disposed on an upper portion of the beam clamping piece 4, the conical boss 42 is disposed on a lower portion of the beam clamping piece 4, and a lower portion of the beam clamping piece 4 is in an arc structure. The L-shaped slot 41 and the conical boss 42 have the same orientation, and two fixing through holes 43 are formed in the beam clamping piece 4 between the L-shaped slot 41 and the conical boss 42. Get two crossbeam clamping pieces 4 and set up relatively, the conical boss 42 of two crossbeam clamping pieces 4 inserts in the arch fixed orifices 311 of crossbeam fixing base B3, because of be equipped with in the arch fixed orifices 311 and extend boss 3112, should extend boss 3112 and make the arc portion 3111 of arch fixed orifices 311 and the conical boss 42 of two crossbeam clamping pieces 4 keep on same heart, prevent that crossbeam clamping piece 4 from sliding from top to bottom, two crossbeam clamping pieces 4 can do certain circular motion with the centre of a circle of conical boss 42 simultaneously.

As shown in fig. 9 to 11, the cross member 5 includes an upper engaging portion 51 and a lower engaging portion 52, and the upper engaging portion 51 and the lower engaging portion 52 are integrally formed. The upper engaging portion 51 includes an arch 511 and an inclined side 512, and lateral protrusions 521 are provided on both sides of the lower end of the lower engaging portion 52. The lower clamping part 52 of the cross beam 5 is clamped between the two cross beam clamping pieces 4, when the two cross beam clamping pieces 4 are fixed on the cross beam fixing seat B3, the L-shaped clamping grooves 41 of the two cross beam clamping pieces 4 are matched to form a U-shaped clamping groove, the U-shaped clamping groove clamps the lower clamping part 51 of the cross beam 5, and the inclined clamping block outer clamping hook 411 of the L-shaped clamping groove 41 clamps the two side bosses 521 of the lower clamping part 52 of the cross beam 5; then, the small half round head square neck bolt 104 passes through the fixing through holes 43 of the two beam clips 4 in sequence and is fixed by the flange nut 101, thereby fixing the beam 5 between the two beam clips 4.

The beam clamp 6 comprises a beam clamp a61 and a beam clamp B62, the beam clamp a61 comprises a transverse part 611 and a vertical part 612, and two first fixing holes 6111 are arranged on the transverse part 611; the upper portion of the vertical portion 612 is provided with a second fixing hole 6121, the vertical portion 612 is provided with a nut slot 6123 along the width direction of the transverse portion 611, the nut slot 6123 corresponds to the second fixing hole 6121, and the lower portion of the vertical portion 612 is in an arc shape 6122. The upper part of the beam clamp B62 is provided with a third fixing hole 621, and the lower part of the beam clamp B62 is in a circular arc shape 622.

The beam clamp a61 and the beam clamp B62 are fixedly connected through the second fixing hole 6121 and the third fixing hole 621 in cooperation with the hexagon socket head cap screw 102 and the hexagon nut 103. The hexagonal nut 103 can slide into the nut slot 6123 of the vertical portion 612 of the beam clamp a61 from the side of the beam clamp a61 in advance, the screw hole of the hexagonal nut 103 corresponds to the second fixing hole 6121, the inner hexagonal bolt 102 sequentially passes through the third fixing hole 621 and the second fixing hole 6121, and then is quickly locked with the hexagonal nut 103 clamped in the nut slot 6123, so that the connection between the beam clamp a61 and the beam clamp B62 is completed, and therefore the assembling time of the beam clamp a61 and the beam clamp B62 is shortened.

After the beam clamp a61 and the beam clamp B62 are connected, the arc shape 6122 at the lower part of the vertical part 612 of the beam clamp a61 and the arc shape 622 at the lower part of the beam clamp B62 are matched to form an arc notch 63. The arc notch 63 is held tightly against the arcuate projection 511 of the engaging portion 51 of the cross member 5, and the cross member holder 6 is fixed to the cross member 5.

The arc notch 63 formed by the beam clamp A61 and the beam clamp B62 annularly embraces the arch-shaped bulge 511 of the beam 5, so that the beam clamp 6 and the longitudinal beam 7 connected with the beam clamp 6 can make a circular motion with a certain angle at the center of the arch-shaped bulge 511 of the beam 5. Meanwhile, the cross beam 5 and the cross beam clamp 6 are connected through the arc notch 63 and the arch protrusion 511, so that the contact area between the cross beam 5 and the cross beam clamp 6 is increased, and the acting force of the cross beam clamp 6 acting on the cross beam 5 in unit area is reduced. And because the beam clamp 6 and the beam 5 are held tightly in an annular manner, the beam clamp and the beam always keep larger contact area when the angle is adjusted, and the connection strength of the beam clamp 6 is enhanced.

The arc shape 6123 of the vertical part 612 of the beam clamp A61 and the arc shape 622 of the beam clamp B62 are designed in an unequal mode, and when angle adjustment is carried out, the interference phenomenon between the beam clamp A61 and the beam clamp B62 cannot occur.

The upper part of the longitudinal beam 7 is gradually reduced, two side clamping grooves 71 are arranged on two sides of the upper part of the longitudinal beam 7, a bolt clamping groove 72 with a downward opening is arranged in the middle of the longitudinal beam 7, and two horizontal bosses 721 are arranged at the opening of the bolt clamping groove 72. When the longitudinal beam 7 is fixed to the cross beam clamp 6, the head of the hexagon bolt 100 slides into the bolt slot 72 of the longitudinal beam 7, and the horizontal boss 721 on the bolt slot 72 can prevent the hexagon bolt 100 from falling out of the bolt slot 72. After the hexagon bolt 100 slides to a predetermined position of the longitudinal beam 7, the hexagon bolt passes through a first fixing hole 6111 on the cross beam clamp A61, so that the bottom of the longitudinal beam 7 is attached to the transverse part 611 of the cross beam clamp A61, then the hexagon bolt 100 is fixed by a flange nut 101, and the cross beam clamp 6 is fixedly connected with the longitudinal beam 7.

Referring to fig. 12 to 17, the fixing member 8 includes a middle fixing member 81 and a side fixing member 82, the middle fixing member 81 includes a middle pressing piece 811, a pressing piece spring 83 and an outer hook 84, and the side fixing member 82 includes a side pressing piece 821, a pressing piece spring 83 and an outer hook 84. The middle pressing block 811 is in an H-shaped structure and comprises two vertical sides 8111 and a transverse side 8112, a fourth fixing hole 81121 is formed in the transverse side 8112, and two outward wing edges 81111 are arranged on the upper portions of the two vertical sides 8111. The outer hook 84 is in a shape of a door, and includes two vertical sides 842 gradually enlarged from top to bottom and a transverse side 841, the transverse side 841 is provided with a fifth fixing hole 8411, and the lower parts of the two vertical sides 842 are provided with two corresponding inward-bent hooks 8421. The pressing block spring 83 is pressed between the transverse side 8112 of the middle pressing block 811 and the transverse side 841 of the outer clamping hook 84 as a pressing spring, so that the middle pressing block 811 is always kept in a standing state and is connected more tightly relative to the plane of the outer clamping hook 84, and the solar panel assembly 9 is convenient to mount subsequently. The hexagon socket head cap screw 102 passes through the fourth fixing hole 81121 and the pressing block spring 83 and then is fixedly connected with the fifth fixing hole 8411, thereby fixing the middle pressing block 811, the pressing block spring 83 and the outer hook 84 together. The structure of the side fixing member 82 is similar to that of the middle fixing member 81, except that the side pressing block 821 has a single side edge 81111.

The middle fixing member 81 of the fixing member 8 fixes two adjacent solar panel elements 9 and the longitudinal beam 7, and the side fixing member 82 fixes one solar panel element 9 and the longitudinal beam 7. When the middle fixing member 81 is used to fixedly connect the solar panel elements 9 and the longitudinal beams 7, the two wing edges 8111 of the middle pressing block 811 are clamped on the side edges of two adjacent solar panel elements 9, and the hooks 8421 at the lower part of the outer hooks 84 are clamped in the side edge clamping grooves 71 at the upper part of the longitudinal beams 7. As long as the middle fixing member 81 is placed at a predetermined position, one of the hooks 8421 at the lower portion of the outer hook 84 is first snapped into the side edge snapping slot 71 of the longitudinal beam 7, and then the other hook 8421 is pushed or pulled forward to be snapped into the side edge snapping slot 71 of the longitudinal beam 7. The outer hook 84 of the middle fixing member 81 is subjected to plastic deformation under pressure, and the other hook 8421 at the lower part of the outer hook 84 is expanded and then clamped into the side clamping groove 71 of the longitudinal beam 7, so that the two adjacent solar panel assemblies 9 and the longitudinal beam 7 are fixed together through the middle fixing member 81. When the side fixing member 82 is used to fixedly connect the solar panel assembly 9 and the longitudinal beam 7, the wing 81111 of the side pressure block 821 is locked on the side of the solar panel assembly 9, and the two hooks 8421 at the lower part of the outer hook 84 are locked in the side locking grooves 71 at the upper part of the longitudinal beam 7. When the side fixing member 82 is placed at a predetermined position, one of the hooks 8421 at the lower portion of the outer hook 84 is first snapped into the side engaging groove 71 of the longitudinal beam 7, and then the other hook 8421 is pushed or pulled forward to be snapped into the side engaging groove 71 of the longitudinal beam 7. The outer hook 84 of the side fixing member 82 is subjected to plastic deformation under pressure, and the other hook 8421 at the lower portion of the outer hook 84 is opened and then clamped into the side clamping groove 71 of the longitudinal beam 7, so that the periphery of the solar panel assembly 9 is fixed to the longitudinal beam 7 through the side fixing member 82.

According to the invention, the lower part of the n-shaped pile 1 is driven into the ground, the upper part of the n-shaped pile 1 is connected with a beam fixing seat A2, a beam fixing seat A2 is connected with a beam fixing seat B3, two beam clamping pieces 4 are connected on the beam fixing seat B3 and are connected with a beam 5 through the beam clamping pieces 4, the beam 5 is connected with a beam clamp 6, and the beam clamp 6 is connected with a longitudinal beam 7, so that a support platform for mounting the solar panel assembly 9 is formed. The solar panel module 9 is then fixed to the support frame by means of the fixing members 8.

According to the invention, the vertical adjustment of the supporting platform in the height direction of the n-shaped piles 1 can be realized by adjusting the fixing positions of the through holes 2211 on the beam fixing seat A2 and the longitudinal kidney-shaped holes 13 at the upper parts of the n-shaped piles 1.

The distance of the supporting platform in the length direction of the longitudinal beam 7 can be adjusted by adjusting the fixing positions of the hexagon bolts 100 for fixing the beam fixing seat A2 and the beam fixing seat B3 on the horizontal kidney-shaped hole 211 of the beam fixing seat A2.

The angle adjustment of the supporting platform on the plane formed by the cross beam 5 and the longitudinal beam 7 can be realized by adjusting the fixing positions of the hexagon bolts 100 of the cross beam fixing seat A2 and the cross beam fixing seat B3 on the fixing positions of the arc-shaped waist-shaped holes 321 of the cross beam fixing seat B3.

The conical boss 42 of the beam clamping piece 4 is connected with the arc portion 3111 of the arched fixing hole 311 of the beam fixing seat B3 in a concentric circle mode, the beam clamping piece 4 can do circular motion in a certain range around the beam fixing seat B3, and therefore angle adjustment of the supporting platform on a plane formed by the beam 5 and the pile 1 is achieved.

The lower part of the beam clamp 6 is in annular holding connection with the beam 5, so that the beam clamp 6 can do circular motion within a certain range by using the circle center of the arch-shaped bulge 511 at the upper end of the beam 5, and further the angle adjustment of the supporting platform on the plane formed by the longitudinal beam 7 and the n-shaped piles 1 is realized.

The above description is only exemplary of the present invention and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above exemplary embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides a solar rack with adjustable, includes crossbeam anchor clamps, crossbeam clamping piece and the crossbeam fixing base B that from top to bottom connects gradually, its characterized in that: the adjustable solar support further comprises a cross beam fixing seat A connected with the cross beam fixing seat B, a n-shaped pile connected with the cross beam fixing seat A, a longitudinal beam connected with the cross beam clamp and a solar panel assembly connected with the longitudinal beam and fixed through a fixing piece;

the lower part of the beam clamp is provided with an arc notch which annularly hugs the arch-shaped bulge on the upper part of the beam so as to connect the beam clamp with the beam;

the beam clamp comprises a beam clamp A and a beam clamp B, the beam clamp A comprises a transverse part and a vertical part, two fixing holes are formed in the transverse part, a fixing hole is formed in the upper part of the vertical part, and the lower part of the vertical part is in an arc shape; the upper portion of crossbeam anchor clamps B is equipped with a fixed orifices, and the lower part is the arc shape, and crossbeam anchor clamps A and crossbeam anchor clamps B carry out fixed connection through the fixed orifices on the vertical portion of crossbeam anchor clamps A and the fixed orifices on crossbeam anchor clamps B and cooperation connecting piece, and the arc shape of crossbeam anchor clamps A and the arc shape cooperation of crossbeam anchor clamps B form the circular arc breach.

2. The adjustable solar rack as defined in claim 1, wherein: the vertical part of the beam clamp A is provided with a nut clamping groove along the width direction of the transverse part.

3. The adjustable solar rack as defined in claim 1, wherein: and two extension bosses which are arranged along the extension direction of the circular arc are arranged on the inner side of the arc part of the arch fixing hole.

4. The adjustable solar rack as defined in claim 1, wherein: an inclined clamping block is arranged at the vertical part of the L-shaped clamping groove.

5. The adjustable solar rack as defined in claim 1, wherein: longitudinal kidney-shaped holes are formed in two opposite side walls of the upper part of the n-shaped pile; the beam fixing seat A comprises a vertical portion and a transverse portion, wherein the vertical portion is arranged between two opposite side walls of the n-shaped piles, the transverse portion is provided with two horizontal waist-shaped holes, the vertical portion is provided with a through hole, the n-shaped piles and the beam fixing seat A are fixed through the vertical waist-shaped holes and the through holes in a matched mode, and the beam fixing seat A and the beam fixing seat B are connected through the horizontal waist-shaped holes and the circular arc-shaped waist-shaped holes in a matched mode.

6. The adjustable solar rack as defined in claim 5, wherein: the outer side periphery of the longitudinal kidney-shaped hole is provided with a wave pattern formed by continuous transverse grooves and protrusions, a wave pad is arranged between the connecting piece and the two opposite side walls, and the inner side of the wave pad is provided with a wave pattern meshed with the wave pattern on the outer side periphery of the longitudinal kidney-shaped hole.

7. The adjustable solar rack as defined in claim 1, wherein: the upper part of the longitudinal beam is provided with two side clamping grooves, the lower part of the longitudinal beam is provided with a bolt clamping groove with a downward opening, and the longitudinal beam is connected with the beam clamp through the bolt clamping groove and a fixing hole at the transverse part of the beam clamp A in a matched manner by a connecting piece.

8. The adjustable solar rack as defined in claim 1, wherein: the mounting is including briquetting and the outer pothook that from top to bottom connects, and briquetting upper portion both sides are equipped with at least one wing limit, and outer pothook lower part is equipped with two incurved pothooks, and the wing limit card is on the solar panel component side, and the pothook blocks the side draw-in groove on longeron upper portion.

9. The adjustable solar rack as defined in claim 8, wherein: and a pressing block spring is arranged between the pressing block and the outer clamping hook.

10. The adjustable solar rack as defined in claim 8, wherein: wing edges are arranged on two side edges of the upper portion of the pressing block in the width direction of the longitudinal beam, and the pressing block with the structure is a medium pressing block.

11. The adjustable solar rack as defined in claim 8, wherein: and wing edges are arranged on one side edge of the upper part of the pressing block along the width direction of the longitudinal beam, and the pressing block with the structure is a side pressing block.