CN208461748U

CN208461748U - A kind of photovoltaic bracket

Info

Publication number: CN208461748U
Application number: CN201820762171.1U
Authority: CN
Inventors: 刘树燕; 田新甲; 张国峰; 任杰; 张志成; 李明新
Original assignee: Beijing Jiayu Door Window and Curtain Wall Joint Stock Co Ltd
Current assignee: Beijing Jiayu Door Window and Curtain Wall Joint Stock Co Ltd
Priority date: 2018-05-21
Filing date: 2018-05-21
Publication date: 2019-02-01
Anticipated expiration: 2028-05-21

Abstract

The utility model belongs to photovoltaic power generation support technology field, specifically discloses a kind of photovoltaic bracket, comprising: support post, including multiple first columns stood out and multiple second columns for coming rank rear, the first column and the second column are corresponded；Bearing diagonal beam, one end of multiple bearing diagonal beams corresponds respectively is hinged on multiple second the upper end of the column, and preceding rear rotation, the other end of bearing diagonal beam can be provided with connection ring on the second column；Braced frame, including more crossbeams and stringer, the back of stringer are uniformly placed with sawtooth diagonally downward；Wherein, the front end of more stringers is corresponded with multiple first columns hinged respectively, and the middle and back of more stringers is connected one to one by the connection ring of sawtooth and multiple bearing diagonal beams.By above-mentioned setting, photovoltaic bracket longitudinal section is the herringbone at adjustable support frame inclination angle, and structure type is stablized, and reasonable stress is uniform, and adjustable setting can greatly improve the generating efficiency of photovoltaic panel.

Description

A kind of photovoltaic bracket

Technical field

The utility model belongs to photovoltaic power generation support technology field more particularly to a kind of photovoltaic bracket.

Background technique

Solar energy can be used freely as a kind of low-carbon renewable energy, without transport, to environment without any pollution. Opposite with conventional energy resource, easy to use and low in cost, solar energy photovoltaic panel component is used to solar energy be directly changed into electricity Can, it powers for electric equipment or conveys electric energy to power grid, meet the needs of today's society electric energy.In order to largely acquire solar energy, The place installation photovoltaic bracket of large area is usually required, and solar photovoltaic assembly is mounted on photovoltaic bracket.

But conventional photovoltaic bracket has the problem that

1, the structure of solar photovoltaic bracket is fixed, so that solar photovoltaic assembly is not adjustable established angle largely Degree, in different regions, Various Seasonal, the angle change of solar radiation, solar photovoltaic assembly angle fixation causes solar energy group Part generating efficiency is not achieved most preferably；

2, the installation speed of solar photovoltaic bracket and wind loading rating directly influence photovoltaic installation cost and The mass of service life, conventional photovoltaic bracket is inadequate, it is easy to cause solar energy equipment impaired.

Therefore, against the above deficiency, the utility model urgent need provides a kind of photovoltaic bracket.

Utility model content

The purpose of this utility model is to provide a kind of photovoltaic brackets, cannot achieve with solving photovoltaic bracket in the prior art The problem of angular adjustment.

The utility model provides following proposal:

A kind of photovoltaic bracket, comprising: support post, the support post is in the two rows of settings being parallel to each other, including is come Multiple first columns in forefront and multiple second columns for coming rank rear, first column and second column one are a pair of It answers；Bearing diagonal beam, one end of multiple bearing diagonal beams correspond rotary type respectively and are connected on multiple second columns End, the rotation axis of multiple bearing diagonal beams are located along the same line, and the other end of the bearing diagonal beam is provided with connection ring；With In the braced frame of support photovoltaic module, the braced frame includes more crossbeams and stringer, and the back of the stringer is uniformly arranged It is furnished with sawtooth diagonally downward；Wherein, the front end of the more stringers is corresponded with multiple first columns hinged respectively, The middle and back of the more stringers is connected one to one by the connection ring of sawtooth and multiple bearing diagonal beams.

A kind of photovoltaic bracket as described above, further preferably, the upper surface of second column is extended with left ear, the right side Ear is provided with corresponding through hole on the left ear and auris dextra, and one end of the bearing diagonal beam is also correspondingly arranged on location hole, institute It states location hole and the through hole is located by connecting by connecting column.

A kind of photovoltaic bracket as described above, further preferably, the bearing diagonal beam are used to connect with second column The connecting end surface connect is the arcwall face of protrusion, and the camber with arcwall face cooperation is provided on the upper surface of second column Slot.

A kind of photovoltaic bracket as described above, further preferably, between adjacent two sawtooth to be provided with camber recessed The diameter of slot, the arc groove is greater than the distance between adjacent two described sawtooth.

A kind of photovoltaic bracket as described above, further preferably, the stringer are U-shaped steel, and the sawtooth is arranged in institute On the web for stating U-shaped steel two sides.

A kind of photovoltaic bracket as described above further includes further preferably the linkage for synchronous adjustment bearing diagonal beam Bar, the both ends of the interlocking bar are connected on the adjacent two bearing diagonal beam.

A kind of photovoltaic bracket as described above, further preferably, the interlocking bar respectively with adjacent two bearing diagonal Beam is vertical.

A kind of photovoltaic bracket as described above, further preferably, the crossbeam and stringer are bolted by purlin support.

A kind of photovoltaic bracket as described above, further preferably, the crossbeam uses C-type steel, U-shaped steel or angle steel.

A kind of photovoltaic bracket as described above, further preferably, the support post is using perfusion column, prefabricated pile or steel Screw pile.

The utility model provides a kind of photovoltaic bracket, comprising: support post, the support post are in two to be parallel to each other Row's setting, including multiple first columns for standing out and multiple second columns for coming rank rear, first column and described Second column corresponds；Bearing diagonal beam, one end of multiple bearing diagonal beams corresponds respectively is hinged on multiple described Two the upper end of the column, and preceding rear rotation, the other end of the bearing diagonal beam connection ring can be provided on second column；For The braced frame of photovoltaic module is supported, the braced frame includes more crossbeams and stringer, and the back of the stringer is uniformly arranged There is sawtooth diagonally downward；Wherein, the front end of the more stringers is corresponded with multiple first columns hinged respectively, more The middle and back of stringer described in root is connected one to one by the connection ring of sawtooth and multiple bearing diagonal beams.It is set by above-mentioned It sets, photovoltaic bracket longitudinal section is the herringbone at adjustable support frame inclination angle, and structure type is stablized, and reasonable stress is uniform, and can The generating efficiency of photovoltaic panel can be greatlyd improve by adjusting setting.

Detailed description of the invention

Below in conjunction with attached drawing, the present invention will be further described.

Fig. 1 is the utility model photovoltaic bracket overall structure figure；

Fig. 2 is the side view of the second column and bearing diagonal beam in Fig. 1；

Fig. 3 is the main view of the second column and bearing diagonal beam in Fig. 1；

Fig. 4 is the side view of stringer in Fig. 1.

Description of symbols:

The first column of 1-, the second column of 2-, 3- bearing diagonal beam, 4- stringer, 5- crossbeam, 6- interlocking bar, 7- connection ring, 8- are left Ear, 9- auris dextra, 10- connecting column, 11- sawtooth, 12- arc groove.

Specific embodiment

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 Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

As shown in Figure 1, present embodiment discloses a kind of photovoltaic brackets, comprising: support post, support post are in be parallel to each other Two rows of settings, including multiple first columns 1 stood out and multiple second columns 2 for coming rank rear, the first column 1 and the Two columns 2 correspond；Bearing diagonal beam 3, one end of multiple bearing diagonal beams 3 correspond rotary type respectively and are connected to multiple second 2 upper end of column, and the rotation axis of multiple bearing diagonal beams is located along the same line, and by the second column 2 and corresponding It is rotated in the plane that first column 1 is constituted, the other end of bearing diagonal beam 3 is provided with connection ring 7；It is used to support the branch of photovoltaic module Support frame frame, braced frame include more crossbeams 5 and stringer 4, and the back of stringer 4 is uniformly placed with sawtooth 11 diagonally downward；Its In, the front end of more stringers 4 is corresponded with multiple first columns 1 hingedly respectively, and the middle and back of more stringers 4 passes through sawtooth 11 It connects one to one with the connection ring 7 of multiple bearing diagonal beams 3.In above structure, one end connect oblique with 2 rotary type of the second column Supporting beam 3 can be freely rotated before and after the second column 2, and the other end can be freely clamped with sawtooth 11 any on stringer 4, realize The support of photovoltaic frame, the longitudinal section of photovoltaic bracket is herringbone at this time, and structure type is stablized, and reasonable stress is uniform；And because The sawtooth 11 that clamping can be achieved on stringer 4 has multiple and uniform arrangement, adjusts the clamping position of bearing diagonal beam 3, then light can be achieved The adjusting of riding angle is lied prostrate, and this adjusting is not only carved during installation, also may be implemented in the use of photovoltaic bracket, therefore When can be used for most latitude using the photovoltaic bracket disclosed in the present embodiment, it can be achieved that producing in enormous quantities, and using also It can be adjusted according to season at that time, that is, solar elevation, greatly improve the generating efficiency of photovoltaic panel.

As shown in Figure 2,3, further, in a kind of photovoltaic bracket disclosed in the present embodiment, the upper end of the second column 2 Face is extended with left ear 8, auris dextra 9, corresponding through hole is provided on left ear 8 and auris dextra 9, also correspondence is set for one end of bearing diagonal beam 3 Location hole, location hole and through hole is equipped with to be located by connecting by connecting column 10.Wherein, the structure of connecting column is identical as bolt, Through hole and location hole are penetrated from the side of left ear, and is pierced by and locks in the other side, realizes bearing diagonal beam and the second column Connection, and above-mentioned connection type defines the direction of rotation of bearing diagonal beam, i.e. the setting of above structure, which provides one kind, to be made Obtain the connection type that bearing diagonal beam 3 is only rotated around connecting column 10.In the present embodiment, connecting column 10 is only used for connecting and limiting rotation Direction does not provide support force.

As shown in Figure 2,3, further, in a kind of photovoltaic bracket disclosed in the present embodiment, bearing diagonal beam 3 be used for The end face of the connecting pin of second column 2 is the arcwall face of protrusion, is provided on the upper surface of the second column 2 and matches with arcwall face Arc groove.The setting that connecting end surface corresponds to cambered surface enable the second column 2 when bearing diagonal beam 3 rotates to any angle all Support force can be balancedly provided, and then avoid inclined support bar from being bent or destroy because of local pressure unevenness, and then extend and entirely set Standby service life.

As shown in figure 4, it is further, in a kind of photovoltaic bracket disclosed in the present embodiment, between adjacent two sawtooth 11 Be provided with arc groove 12, the diameter of arc groove 12 is greater than the distance between adjacent two sawtooth 11.The setting of above structure The structure that import is narrow and lining is wide is used to form to be clamped the connection ring 7 of bearing diagonal beam 3, avoids connection ring 7 from adjacent two sawtooth It is skidded off easily in 11, so that connection is more firm.

Further, in a kind of photovoltaic bracket disclosed in the present embodiment, stringer 4 is U-shaped steel, and sawtooth 11 is arranged in U On the web of fashioned iron two sides.In the present embodiment, there are many 4 structures of stringer that can be used for above-described embodiment, such as T-steel, drum Steel etc., and the present embodiment uses U-shaped steel as stringer 4, on the other hand the on the one hand convenient connection with crossbeam 5 is then used to pass through U The web of fashioned iron two sides provides two column sawtooth 11, had not only increased the stability of connection, but also increase forced area, connection ring 7 is avoided to meet with To destruction.

As shown in Figure 1, it is further, it further include for same step in a kind of photovoltaic bracket disclosed in the present embodiment The interlocking bar 6 of whole bearing diagonal beam 3, the both ends of interlocking bar 6 are connected on adjacent two bearing diagonals beam 3；Interlocking bar 6 respectively with phase Two bearing diagonal beam 3 of neighbour is vertical.The setting of interlocking bar 6 is used for the synchronous interaction of adjacent two bearing diagonals beam 3, to facilitate linkage to adjust branch The inclination angle of support frame frame.

Further, in a kind of photovoltaic bracket disclosed in the present embodiment, crossbeam 5 and stringer 4 are connected by purlin support bolt It connects；Crossbeam 5 is using C-type steel, U-shaped steel or angle steel；Support post is using perfusion column, prefabricated pile or steel screw pile.

And above-mentioned photovoltaic bracket greatly reduces the number of components and connecting node number in the case where meeting stability requirement Amount, greatly reduces rolled steel dosage, assembly time and installation cost.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims

1. A photovoltaic support, characterized in that, comprising:

The supporting columns are arranged in two parallel rows, including a plurality of first columns in the front row and a plurality of second columns in the rear row, and the first columns and the second columns are arranged one by one. correspond;

Oblique support beams, one end of the plurality of inclined support beams are respectively connected to the upper ends of the plurality of second vertical columns in a one-to-one correspondence, and the rotation axes of the plurality of the inclined support beams are located on the same straight line, and the inclined support beams The other end is provided with a connecting ring;

A support frame for supporting photovoltaic modules, the support frame includes a plurality of transverse beams and longitudinal beams, and the backs of the longitudinal beams are evenly arranged with serrations inclined downward; wherein, the front ends of the plurality of longitudinal beams are respectively connected with the plurality of longitudinal beams. Each of the first columns is hinged in a one-to-one correspondence, and the middle and rear portions of the plurality of longitudinal beams are connected to the connecting rings of the plurality of inclined support beams in a one-to-one correspondence through sawtooth.

2 . The photovoltaic support according to claim 1 , wherein a left ear and a right ear extend from the upper end surface of the second column, and corresponding through holes are provided on the left ear and the right ear, so that the One end of the inclined support beam is also provided with a positioning hole correspondingly, and the positioning hole and the through hole are positioned and connected by a connecting column.

3 . The photovoltaic support according to claim 2 , wherein the connecting end surface of the inclined support beam for connecting with the second column is a convex arc surface, and the upper surface of the second column is 3 . The end surface is provided with an arc-shaped groove matched with the arc-shaped surface.

4 . The photovoltaic support according to claim 1 , wherein an arc-shaped groove is arranged between two adjacent saw teeth, and the diameter of the arc-shaped groove is larger than that of the adjacent teeth. 5 . The distance between the two said saw teeth.

5 . The photovoltaic support according to claim 4 , wherein the longitudinal beam is U-shaped steel, and the saw teeth are arranged on the webs on both sides of the U-shaped steel. 6 .

6 . The photovoltaic support according to claim 4 , further comprising a linkage rod for synchronously adjusting the oblique support beams, and two ends of the linkage rod are respectively connected to two adjacent oblique support beams. 7 . .

7 . The photovoltaic support according to claim 6 , wherein the linkage rods are respectively perpendicular to the two adjacent inclined support beams. 8 .

8 . The photovoltaic support according to claim 4 , wherein the beams and the longitudinal beams are connected by purlin bolts. 9 .

9 . The photovoltaic support according to claim 4 , wherein the beam is made of C-shaped steel, U-shaped steel or angle steel. 10 .

10 . The photovoltaic support according to claim 4 , wherein the supporting columns are cast-in-place columns, prefabricated piles or steel screw piles. 11 .