CN215378822U

CN215378822U - Photovoltaic support with adjustable angle

Info

Publication number: CN215378822U
Application number: CN202121590602.9U
Authority: CN
Inventors: 谢春东; 杨颖�; 陶恩苗
Original assignee: Arctech Solar Holding Co Ltd
Current assignee: Arctech Solar Holding Co Ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-31
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses an angle-adjustable photovoltaic support which comprises at least one upright post, a main beam, a plurality of purlines and an adjusting mechanism. The girder is arranged on the upright post. And a plurality of purlines are arranged on the main beam at intervals and used for mounting the photovoltaic module. The adjusting mechanism comprises an adjusting piece and a movable arm. The adjusting piece is arranged on the upright post and is provided with a limit groove. The butt joint end of the movable arm is fixed on the main beam, the sliding end is provided with a lock catch piece, and the lock catch piece is connected to the limiting groove in a sliding mode so as to drive the main beam to rotate. The photovoltaic support provided by the utility model can quickly realize the adjustment of the rotation angle and the locking of the position of the photovoltaic assembly, has a simple structure and strong stability, and greatly reduces the production and maintenance cost.

Description

Photovoltaic support with adjustable angle

Technical Field

The utility model relates to the technical field of photovoltaic supports, in particular to an angle-adjustable photovoltaic support.

Background

Being open to the world, conventional energy sources are extremely limited, and as demand increases, they are becoming increasingly depleted. Solar energy is an inexhaustible renewable energy source, has the advantages of sufficient cleanness, resource sufficiency, potential economy and the like, and gradually becomes the most main energy source of people. The most common existing way is to obtain solar energy through photovoltaic power generation, wherein the principle of photovoltaic power generation is to convert the radiation capacity of the sun into electric energy, or send the electric energy to a storage battery for storage, or push a load to work. Most of the current market uses solar energy through photovoltaic panels placed on photovoltaic supports. The solar photovoltaic bracket is a special bracket designed for placing, installing and fixing a solar photovoltaic panel in a solar photovoltaic power generation system, and is generally made of aluminum alloy, stainless steel and the like. The photovoltaic support product can be divided into a ground support system, a plane roof support system, an angle-adjustable roof support system, an inclined roof support system, a stand column support system and the like. The solar module utilizes the unique design structure of the photovoltaic support to enable the solar module to be capable of adjusting the angle according to different regional forms in the rotating process, so that the local solar resources can be fully utilized to achieve the maximum power generation efficiency of the solar module.

However, in the prior art, the adjustable photovoltaic support on the market has a complex structure, is difficult to process and install, consumes time and labor, increases material and labor costs, has poor stability in the using process, and causes the generation efficiency of the solar module to be low. For example, the patent with the application number CN201510124958.6 discloses an adjustable solar photovoltaic support fixed by a support beam and a rotation shaft, and specifically discloses that an included angle adjusting device 500 includes an adjusting arm 510, a fixed connecting sheet 520 and a fastener 530, a fixed end 511 of the adjusting arm 510 is rigidly connected to the cross beam 100, an adjusting end 512 of the adjusting arm 510 is provided with a sliding groove 513, the fixed connecting sheet 520 is rigidly connected to the fixed upright 300, a strip-shaped adjusting groove 521 is formed in the fixed connecting sheet 520 in a direction perpendicular to the fixed upright 300, and three fixed clamping grooves 522 are further formed in the adjusting groove 521. The adjusting arm 510 is directly held by the hand or by the rotating beam 100 to swing the sliding groove 513 to move to the corresponding fixed clamping groove 522 of the adjusting groove 521 of the fixed connecting sheet 520, the fastener 530 is locked again, and the adjustment and the fixation of the self-rotating angle of the beam 100 are completed. However, when the solar module is under the action of an external force, the fastening member 530 is easily loosened after being used for a long time, is separated from the fixing slot 522 and enters the adjusting slot 521, and slides along the length direction of the adjusting slot 521 under the action of the external force, when the fastening member 530 slides to the end position of the adjusting slot 521, and when the external force continues to exist, the fastening member 530 and the end of the adjusting slot 521 are rigidly extruded, so that the fastening member 530 and/or the fixing connecting piece 520 are easily damaged, and the fixing effect of the photovoltaic bracket is directly influenced.

Based on the defects in the prior art, the technical personnel in the field are dedicated to manufacturing a photovoltaic support which is simple in structure, convenient to install, capable of being adjusted and locked quickly and high in stability.

SUMMERY OF THE UTILITY MODEL

The photovoltaic support can quickly realize the adjustment of the rotation angle and the locking of the position of a photovoltaic assembly, has a simple structure and strong stability, can quickly realize the disassembly and the assembly, and greatly reduces the production and maintenance cost.

The technical scheme provided by the utility model is as follows:

an angularly adjustable photovoltaic mount comprising:

at least one upright post;

the main beam is arranged on the upright post and rotates around the axial direction of the upright post;

the purlins are arranged on the main beam at intervals and used for mounting the photovoltaic module;

the device also comprises an adjusting mechanism;

the adjusting mechanism comprises an adjusting piece and a movable arm;

the adjusting piece is arranged on the upright post and is provided with a limit groove; and

the movable arm is provided with a butt joint end and a sliding end, the butt joint end is fixed on the main beam, the sliding end is provided with a locking piece, and the locking piece is connected to the limiting groove in a sliding mode so as to drive the main beam to rotate;

one end of the adjusting piece is provided with a baffle plate which acts on the movable arm to limit the movable arm to continuously swing.

In this patent, adjustment mechanism's digging arm slides along the regulating part to drive girder, purlin and photovoltaic module for the stand swing. The lock catch piece slides in the limiting groove, and the rotation angle of the photovoltaic assembly can be adjusted. Through the tip at the regulating part setting up the baffle, come to cooperate with the digging arm through the baffle for when the hasp piece slides to the terminal position of spacing groove, but baffle butt in the digging arm, continue the swing with the restriction digging arm, so can prevent effectively that the digging arm, take place hard extrusion between hasp piece and the regulating part, so that the damage that causes digging arm, regulating part and hasp piece warp, thereby can improve photovoltaic support to photovoltaic module rotation angle's regulation and fixed effect at to a great extent.

Preferably, the adjusting part is provided with at least one buckling position communicated with the limiting groove, the buckling position is positioned below the limiting groove, and a guide part and a limiting part are formed between the buckling position and the limiting groove; the guiding part is used for guiding the locking part to enter the buckling position in the process that the locking part slides along the limiting groove, and the limiting part is used for preventing the locking part from jumping out of the buckling position.

Further preferably, each purlin is assembled to the main beam through a fixing mechanism; the fixing mechanism comprises a fixing strip and two inclined supporting strips; the two inclined supporting strips are respectively butted at two ends of the fixing strip; the fixing strip abuts against the bottom wall of the main beam, and two ends of the fixing strip are fixed to the purlins through bolts respectively; and one end of each of the two inclined supporting strips, which is back to the fixing strip, is respectively butted with the end part of the purline at the same side of the inclined supporting strip.

Further preferably, a triangular structure is formed among the diagonal braces, the main beam and the purlins; and/or the two bolts are respectively attached to two side walls of the main beam; and/or the fixing strip and the two bracing strips are designed in an integrated or detachable way; and/or the cross section of the inclined stay is L-shaped; and/or the transverse section of the purline is C-shaped; and/or the transverse section of the movable arm is U-shaped.

Further preferably, a bearing seat is formed at the top end of the upright column, a bearing is embedded in the bearing seat, and the main beam is inserted in the bearing so as to rotate on the upright column around the axial direction of the main beam.

Further preferably, the butt joint end of the movable arm is rigidly connected with a fixed piece, a hoop is detachably mounted on the fixed piece, and the movable arm is rigidly connected with the main beam through the fixed piece and the hoop; the locking space enclosed by the fixing piece and the clamp is matched with the transverse section profile of the main beam.

Further preferably, the main beam is formed by a plurality of beam bodies in an end-to-end butt joint mode; the nodes of every two adjacent beam bodies are fixedly connected through a main beam connecting piece; and/or the quantity of stand is a plurality of, and just along the length direction interval setting of girder.

Further preferably, the adjusting piece is a strip-shaped steel with a U-shaped transverse section; the adjusting piece is provided with an action part and two side parts, and the action part and the two side parts form an accommodating space; the limiting groove and the buckling position are arranged on the acting part, and the baffle is formed by bending the end part of the adjusting piece towards one side back to the accommodating space; and the locking piece is inserted in the limiting groove and extends into the accommodating space.

Further preferably, the locking member comprises a threaded post and two nuts threadedly engaged with the threaded post; the sliding end of the movable arm is provided with a through hole, and the through hole and the limiting groove are arranged in an overlapping mode; the threaded column penetrates through the through hole and the limiting groove in sequence and is matched with the through hole and the limiting groove in a loosening and tightening mode through the nuts.

Further preferably, the buckling position is in a circular hole-shaped structure matched with the transverse section of the threaded column; the limiting part is positioned on one side of the guide part facing the baffle; the guiding part is provided with a guiding slope surface used for guiding the threaded column from the limiting groove into the buckling position; and the limiting part protrudes and extends towards the direction of the guide part and is used for preventing the threaded column from jumping out of the buckling position.

The utility model has the technical effects that:

1. in this patent, adjustment mechanism's digging arm slides along the regulating part to drive girder, purlin and photovoltaic module for the stand swing. The hasp piece slides in the spacing groove, can realize the regulation to photovoltaic module turned angle, and the hasp piece is inside in the knot position in gliding in-process lock joint to realize fixing photovoltaic module turned position, thereby improved photovoltaic module adaptation because solar altitude angle change ability, improved the solar light intensity that photovoltaic module received, and then increased the generated energy.

2. In this patent, the guide part is used for guiding the hasp piece to get into more smoothly detain the position inside, and spacing portion is used for the butt to be located detains the hasp piece in the position for the hasp piece can not break away from in detaining the position easily, can improve the fixed to photovoltaic module turned position greatly.

3. In this patent, set up the baffle through the tip at the regulating part, come to cooperate with the digging arm through the baffle for when the hasp piece slides to the extreme position of spacing groove, but baffle butt in the digging arm, continue the swing with the restriction digging arm. So can prevent effectively that hard extrusion from taking place between digging arm, lock catch spare and the regulating part to cause the damage of digging arm, regulating part and lock catch spare to warp, thereby can improve photovoltaic support to photovoltaic module rotation angle's regulation and fixed effect to a great extent.

Drawings

The utility model is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic structural view of a photovoltaic support of the product of the utility model;

FIG. 2 is a schematic view of a photovoltaic module of the present invention mounted to a purlin;

FIG. 3 is a schematic view of the main beam and the columns of FIG. 1 mounted together;

FIG. 4 is an enlarged view of the partial area A shown in FIG. 3;

FIG. 5 is a schematic view of the structure of FIG. 4 in another state;

FIG. 6 is a schematic view of the adjustment member shown in FIG. 4;

FIG. 7 is a schematic view of the beam body and main beam connection shown in FIG. 3 mounted together;

FIG. 8 is a schematic view of the bearing housing and bearing assembly shown in FIG. 6;

fig. 9 is a schematic structural view of the fixing mechanism shown in fig. 1.

The reference numbers illustrate:

a column 100; a bearing housing 110; a bearing 120; a main beam 200; a beam body 210; a main beam connection 220; a purlin 300; a photovoltaic module 400; an adjustment mechanism 500; a movable arm 510; a butt end 511; a sliding end 512; a locking member 513; a threaded post 5131; a nut 5132; a fixing member 514; a clamp 515; an adjusting member 520; a limiting groove 521; a baffle 522; a catch 523; a guide portion 5231; a stopper portion 5232; a fixing mechanism 600; a fixing strip 610; a diagonal brace 620.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

According to an embodiment of the present invention, as shown in fig. 1 to 6, an angle-adjustable photovoltaic bracket includes at least one upright 100, a main beam 200, purlins 300, and an adjusting mechanism 500. A main beam 200 is provided on the mast 100 for rotation on the mast 100 about its axis. A plurality of purlins 300 are spaced apart on the main beam 200 for assembling the photovoltaic module 400. The adjustment mechanism 500 may include an adjustment member 520 and a movable arm 510. The adjusting member 520 is disposed on the upright 100 and has a limiting groove 521 perpendicular to the upright 100. The movable arm 510 has a butt end 511 and a sliding end 512, the butt end 511 is fixed to the main beam 200, the sliding end 512 is provided with a locking member 513, and the locking member 513 is slidably connected to the limiting groove 521 to drive the main beam 200 to rotate. Wherein, one end of the adjusting member 520 is provided with a baffle 522 which acts on the movable arm 510 to limit the movable arm 510 to swing continuously. The adjusting member 520 is provided with at least one buckling position 523 communicated with the limiting groove 521, the buckling position 523 is located below the limiting groove 521, and a guiding part 5231 and a limiting part 5232 are formed between the buckling position 523 and the limiting groove 521. The guiding portion 5231 is used to guide the locking element 513 into the buckling position 523 during the sliding process of the locking element 513 along the limiting groove 521, and the limiting portion 5232 is used to prevent the locking element 513 from coming out of the buckling position 523.

In this embodiment, the movable arm 510 of the adjusting mechanism 500 slides along the adjusting member 520 to drive the main beam 200, the purlin 300, and the photovoltaic module 400 to swing relative to the upright 100. The locking piece 513 slides in the limiting groove 521, so that the adjustment of the rotation angle of the photovoltaic module 400 can be realized, the locking piece 513 is buckled inside the buckling position 523 in the sliding process, so that the rotation position of the photovoltaic module 400 is fixed, the adaptation of the photovoltaic module 400 to the solar light intensity received by the photovoltaic module 400 is improved due to the change capability of the solar altitude angle, and the generated energy is increased. The guiding portion 5231 is used to guide the locking element 513 to enter the buckling position 523 more smoothly, and the limiting portion 5232 is used to abut against the locking element 513 located in the buckling position 523, so that the locking element 513 cannot be easily separated from the buckling position 523, and the fixation of the rotation position of the photovoltaic module 400 can be greatly improved. Furthermore, the end of the adjusting member 520 is provided with the baffle 522, and the baffle 522 is matched with the movable arm 510 in an action manner, so that when the locking member 513 slides to the end position of the limiting groove 521, the baffle 522 can abut against the movable arm 510 to limit the continuous swing of the movable arm 510, and thus, the rigid extrusion among the movable arm 510, the locking member 513 and the adjusting member 520 can be effectively prevented, so that the movable arm 510, the adjusting member 520 and the locking member 513 are damaged and deformed, and the adjusting and fixing effects of the photovoltaic bracket on the rotation angle of the photovoltaic module 400 can be greatly improved.

In this embodiment, the vertical columns 100 are vertically arranged and used for installing the main beams 200, so as to support and fix the main beams 200, the purlins 300 and the photovoltaic modules 400. The number of the columns 100 may be one or more, and when the number of the columns 100 is multiple, the columns 100 may be spaced apart along the length direction of the main beam 200, but is not limited thereto. The specific selection number of the columns 100 can be flexibly set according to the terrain or climate of the actual application scene, and the dimensions of the columns 100 can be flexibly matched according to the terrain and are not limited to a certain fixed dimension model. As shown in fig. 1 to 3, the number of the columns 100 provided in the present embodiment is three, and three columns 100 collectively carry the main beam 200, but not limited thereto.

In this embodiment, the main beam 200 is provided on the column 100 to rotate on the column 100 around its own axis. Specifically, referring to fig. 1 and 3, the main beam 200 may be formed by a plurality of beam bodies 210 having a square cross-section and butted end to end. Referring further to fig. 7, the nodes of each two adjacent beams 210 are fixedly connected by a main beam connector 220. The main beam connection member 220 may be a collar having the same transverse cross section as the beam body 210, and after the two adjacent beam bodies 210 are butted, the collar is sleeved at the joint, and the collar is screwed by a bolt to lock the two adjacent beam bodies 210 together. Of course, in other embodiments, the main beam 200 may be a one-piece structure, and all such structures are within the scope of this patent.

Further, referring to fig. 6 and 8, a bearing seat 110 is formed at the top end of the upright 100, a bearing 120 is embedded in the bearing seat 110, and the main beam 200 is inserted in the bearing 120 to rotate on the upright 100 axially. Preferably, the bearing seat 110 is made of metal and can be integrally formed on the top end of the upright 100, so as to improve the stability of the butt joint between the two. Of course, it is within the scope of the present disclosure that the bearing seat 110 may be fixed to the top end of the upright 100 by welding or bolting. Further, the bearing seat 110 may have a circular ring structure to fit the structure of the bearing 120 embedded therein. The bearing 120 is provided with a square hole inside for the main beam 200 to be inserted, and the square hole is beneficial to the main beam 200 to rotate relative to the bearing 120, thereby reducing the probability of the main beam 200 slipping between the bearing 120 and the rotating process to a great extent. Further, based on photovoltaic support's practical application scene all is in outdoor basically, and photovoltaic support can direct contact external complicated climatic environment, consequently, bearing 120 can be preferred to use the plastic bearing, so can prevent that bearing 120 from rustting after long-term the use, and the plastics material does benefit to the bearing of saving the cost and reducing the support, and then improves photovoltaic support's in-service use greatly and experiences.

In this embodiment, referring to fig. 1 and 2, a plurality of purlins 300 are spaced apart from each other on the main beam 200, and are perpendicular to the main beam 200, for assembling the photovoltaic module 400. Preferably, each purlin 300 is assembled to the main beam 200 by a securing mechanism 600. The fixing mechanism 600 may include a fixing bar 610 and two inclined supporting bars 620. Two stays 620 are respectively coupled to both ends of the fixing bar 610. Referring to fig. 9, the fixing strip 610 abuts against the bottom wall of the main beam 200, and both ends of the fixing strip 610 are respectively fixed to the purlins 300 through bolts. It is worth mentioning that the horizontal cross-section of the purlin 300 is C-shaped, and is made of steel, so that the end of the bolt can be accommodated in the purlin 300, thereby enabling the upper surface of the purlin 300 to be in a smooth and flat state, and facilitating the assembly of the photovoltaic module 400. Wherein, two bolts laminate respectively in the both sides wall of girder 200, so can make butt joint between fixed strip 610, girder 200 and the purlin 300 inseparabler for the firm effect to purlin 300 is better.

To further strengthen the stability of the purlin 300 mounted on the main beam 200, one end of each of the two bracing strips 620, which faces away from the fixing strip 610, is butted against the end of the purlin 300 on the same side. Therefore, stable triangular structures can be formed among the inclined supporting strips 620, the main beams 200 and the purlines 300, and the stable effect of the photovoltaic assembly 400 is greatly improved in the use process of the photovoltaic support. Preferably, the fixing strip 610 and the two bracing strips 620 are integrally formed to improve the stability of the whole structure. Of course, the fixing strip 610 and the two inclined supporting strips 620 can also be designed to be detachable and separated, which are within the protection scope of this patent and will not be described herein.

It is worth mentioning that, in this embodiment, the transverse section of bracing piece 620 can be the L type, and bracing piece 620 adopts the preparation of cold-formed angle steel material, compares in traditional U type bracing steel, and the bracing piece 620 of this application can greatly reduce with the steel volume under the prerequisite that satisfies structural strength, and then reduce cost.

In this embodiment, referring to fig. 4 and 5, a fixed member 514 is rigidly connected to the abutting end 511 of the movable arm 510, and a clip 515 is detachably mounted on the fixed member 514. The moveable arm 510 may be rigidly attached to the main beam 200 by a fastener 514 and a clip 515. It is worth mentioning that the locking space defined by the fixing member 514 and the clamp 515 is adapted to the transverse cross-sectional profile of the main beam 200, so that the movable arm 510 can be stably and rigidly abutted against the main beam 200. Of course, in the embodiment, the specific profile of the fixing element 514 may not be limited, and the specific profile may be set according to the actual use requirement. For example, in a preferred embodiment, the fixing member 514 can be contoured to conform to the shape of the clip 515, which effectively ensures that the two are more tightly assembled to the main beam 200, thereby greatly improving the stability of the movable arm 510 after being mounted to the main beam 200, but is not limited thereto.

Further, in the present embodiment, referring to fig. 4 to 6, the adjusting element 520 is disposed on the upright 100 and is provided with a limiting groove 521 perpendicular to the upright 100. The sliding end 512 of the movable arm 510 is provided with a locking member 513 slidably connected to the limiting groove 521 for driving the main beam 200 to rotate. This patent can drive girder 200, purlin 300 and photovoltaic module 400 for the swing of stand 100 under the mating reaction of hasp piece 513 and spacing groove 521, and then realize the regulation to photovoltaic module 400 turned angle. Further, the adjusting element 520 is provided with at least one buckling position 523 communicated with the limiting groove 521, and the buckling position 523 is located below the limiting groove 521. So, the lock catch piece 513 can be buckled inside the buckle position 523 along the sliding process of the limiting groove 521 to fix the rotation position of the photovoltaic module 400, so that the adaptation of the photovoltaic module 400 to the solar light intensity received by the photovoltaic module 400 due to the change capability of the solar altitude angle is improved, and the generated energy is increased.

As a further optimization of the present embodiment, the adjusting member 520 may be a bar-shaped steel with a U-shaped transverse cross-section. Specifically, the adjusting member 520 may have an acting portion and two side portions, which together form an accommodating space facing the direction of the pillar 100. The limiting groove 521 and the buckling position 523 are both opened on the acting portion, and the locking member 513 is inserted into the limiting groove 521 and extends into the accommodating space. Further, in this embodiment, the transverse section of the movable arm 510 may be U-shaped, and the sliding end 512 of the movable arm 510 is provided with a through hole, which overlaps with the limiting groove 521. Further, the locking member 513 includes a threaded post 5131 and two nuts 5132 screwed to the threaded post 5131, the threaded post 5131 sequentially penetrates through the through hole and the limiting groove 521, and the two nuts 5132 are in tight fit with the through hole and the limiting groove 521. Specifically, one of the nuts 5132 is located in the accommodating space, and the other nut 5132 is located in the U-shaped space of the movable arm 510. The accommodating space and the U-shaped space can accommodate the two nuts 5132, respectively. It should be noted that, in this embodiment, the number of the fastening positions 523 and the specific positions thereof can be determined according to the adjustment and fixation of the specific angles. For example, as shown in fig. 6, three buckling positions 523 are provided, and the threaded column 5131 can fix the photovoltaic module 400 when the photovoltaic module is located at different inclined positions when the threaded column is provided at the buckling positions 523 at different positions according to the opening positions and the geometric relationship of the buckling positions 523. After the threaded post 5131 is snapped into the preselected snap 523, the movable arm 510 and the adjustment member 520 may be locked by tightening the nuts 5132.

Further, a guiding portion 5231 and a limiting portion 5232 are formed between the buckling portion 523 and the limiting groove 521. The guiding portion 5231 is used for guiding the threaded post 5131 into the buckling portion 523 during the process of sliding the threaded post 5131 along the limiting groove 521, and the limiting portion 5232 is used for preventing the locking element 513 from coming out of the buckling portion 523. Wherein, the diameter of the threaded column 5131 is smaller than the width of the limit groove 521; and the diameter of the threaded post 5131 is smaller than the distance between the guide portion 5231 and the stopper portion 5232. Further, referring to fig. 4 to 6, one end of the adjusting member 520 is provided with a stopper 522 which acts on the movable arm 510 to limit the movable arm 510 from further swinging. The end of the adjusting member 520 is provided with the baffle 522 to cooperate with the movable arm 510, so that when the threaded post 5131 slides to the end position of the limiting groove 521, the baffle 522 can abut against the movable arm 510 to limit the movable arm 510 to swing continuously, thereby effectively preventing the movable arm 510, the locking member 513 and the adjusting member 520 from being hard extruded, and further preventing the movable arm 510, the adjusting member 520 and the locking member 513 from being damaged and deformed, thereby greatly improving the adjusting and fixing effects of the photovoltaic bracket on the rotation angle of the photovoltaic assembly 400. The limiting portion 5232 is located on one side of the guiding portion 5231 facing the baffle 522, and the stability of the movable arm 510 during the rotation process can be greatly improved by double limiting and fixing of the limiting portion 5232 and the baffle 522. Specifically, in this embodiment, the guiding portion 5231 has a guiding slope for guiding the threaded post 5131 from the limiting groove 521 into the inside of the buckle position 523, so as to ensure that the threaded post 5131 can enter the buckle position 523 more smoothly, and the buckle position 523 has a circular hole-shaped structure adapted to the transverse cross-section of the threaded post 5131. Further, the limiting portion 5232 protrudes and extends toward the guiding portion 5231 to abut against the threaded post 5131 located in the buckle portion 523, so that the threaded post 5131 cannot easily move out of the buckle portion 523 after entering the buckle portion 523, the fixing of the movable arm 510 can be greatly improved, the movable arm 510 is prevented from moving easily, and the fixing of the rotation position of the photovoltaic module 400 can be further improved.

It should be mentioned that the baffle 522 can be formed by bending the end of the adjusting member 520 toward the side back to the accommodating space, and the stability of the baffle 522 in the using process can be greatly improved by the integrated design.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An angularly adjustable photovoltaic mount comprising:

at least one upright post;

it is characterized by also comprising an adjusting mechanism;

the adjusting mechanism comprises an adjusting piece and a movable arm;

2. The angularly adjustable photovoltaic mount of claim 1,

the adjusting piece is provided with at least one buckling position communicated with the limiting groove, the buckling position is positioned below the limiting groove, and a guide part and a limiting part are formed between the buckling position and the limiting groove; the guiding part is used for guiding the locking part to enter the buckling position in the process that the locking part slides along the limiting groove, and the limiting part is used for preventing the locking part from jumping out of the buckling position.

3. The angularly adjustable photovoltaic mount of claim 1,

each purline is assembled on the main beam through a fixing mechanism;

the fixing mechanism comprises a fixing strip and two inclined supporting strips;

the two inclined supporting strips are respectively butted at two ends of the fixing strip;

the fixing strip abuts against the bottom wall of the main beam, and two ends of the fixing strip are fixed to the purlins through bolts respectively; and one end of each of the two inclined supporting strips, which is back to the fixing strip, is respectively butted with the end part of the purline at the same side of the inclined supporting strip.

4. The angularly adjustable photovoltaic mount of claim 3,

a triangular structure is formed among the inclined supporting strips, the main beams and the purlins;

and/or the two bolts are respectively attached to two side walls of the main beam;

and/or the fixing strip and the two bracing strips are designed in an integrated or detachable way;

and/or the cross section of the inclined stay is L-shaped;

and/or the transverse section of the purline is C-shaped;

and/or the transverse section of the movable arm is U-shaped.

5. The angularly adjustable photovoltaic mount of claim 1,

the top end of the upright post is provided with a bearing seat, a bearing is embedded in the bearing seat, and the main beam is inserted in the bearing so as to rotate around the axial direction of the upright post.

6. The angularly adjustable photovoltaic mount of claim 1,

the butt joint end of the movable arm is rigidly connected with a fixed piece, a hoop is detachably arranged on the fixed piece, and the movable arm is rigidly connected with the main beam through the fixed piece and the hoop;

the locking space enclosed by the fixing piece and the clamp is matched with the transverse section profile of the main beam.

7. The angularly adjustable photovoltaic mount of claim 1,

the main beam is formed by butt joint of a plurality of beam bodies end to end;

the nodes of every two adjacent beam bodies are fixedly connected through a main beam connecting piece;

and/or the quantity of stand is a plurality of, and just along the length direction interval setting of girder.

8. The angularly adjustable photovoltaic mount of claim 2,

the adjusting piece is a strip-shaped steel with a U-shaped transverse section;

the adjusting piece is provided with an action part and two side parts, and the action part and the two side parts form an accommodating space;

the limiting groove and the buckling position are arranged on the acting part, and the baffle is formed by bending the end part of the adjusting piece towards one side back to the accommodating space; and the locking piece is inserted in the limiting groove and extends into the accommodating space.

9. The angularly adjustable photovoltaic mount of claim 8,

the lock catch piece comprises a threaded column and two nuts screwed on the threaded column;

the sliding end of the movable arm is provided with a through hole, and the through hole and the limiting groove are arranged in an overlapping mode;

the threaded column penetrates through the through hole and the limiting groove in sequence and is matched with the through hole and the limiting groove in a loosening and tightening mode through the nuts.

10. The angularly adjustable photovoltaic mount of claim 9,

the buckling position is of a circular hole-shaped structure matched with the transverse section of the threaded column;

the limiting part is positioned on one side of the guide part facing the baffle;

the guiding part is provided with a guiding slope surface used for guiding the threaded column from the limiting groove into the buckling position;

and the limiting part protrudes and extends towards the direction of the guide part and is used for preventing the threaded column from jumping out of the buckling position.