CN218920305U - Photovoltaic support and photovoltaic device - Google Patents
Photovoltaic support and photovoltaic device Download PDFInfo
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- CN218920305U CN218920305U CN202222973261.4U CN202222973261U CN218920305U CN 218920305 U CN218920305 U CN 218920305U CN 202222973261 U CN202222973261 U CN 202222973261U CN 218920305 U CN218920305 U CN 218920305U
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- fixing
- connecting piece
- photovoltaic
- photovoltaic bracket
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a photovoltaic bracket and photovoltaic equipment, wherein the photovoltaic bracket comprises a bracket main body and a connecting piece, wherein the bracket main body is provided with at least two sections, splicing grooves are formed in the sections, and the splicing grooves penetrate through at least one end face of the sections; the connecting piece is arranged between two adjacent sectional materials, one end of the connecting piece is inserted into the splicing groove through one end face of the sectional material, the other end of the connecting piece is inserted into the splicing groove through the other end face of the sectional material, and the connecting piece is respectively in interference fit with the inner walls of the splicing grooves of the two sectional materials. The technical scheme of the utility model aims to improve the structural stability and reliability of the photovoltaic bracket, so that the photovoltaic equipment is more reliable and practical.
Description
Technical Field
The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic bracket and photovoltaic equipment.
Background
In current photovoltaic equipment, most utilize the photovoltaic support that the section bar concatenation formed to support fixedly to photovoltaic panel to make photovoltaic panel obtain the light energy in outdoor environment well.
In the existing photovoltaic support, the splicing of the profiles is mostly realized by using the outer wrapping type connecting piece, the end parts of two adjacent profiles are wrapped by the outer wrapping type connecting piece, and the fixing piece penetrates through the connecting piece and the profiles to realize the fixed splicing of the connecting piece and the profiles.
However, in the existing photovoltaic bracket, in order to facilitate assembly, a certain gap is formed between the outer wrapping type connecting piece and the profile, and the existence of the gap easily causes the lack of mutual limit between the connecting piece and the profile, so that the spliced profile is distorted in the actual splicing and mounting process, and the mounting error displacement of the photovoltaic bracket is larger; and lack mutual spacing between connecting piece and the section bar and make the load of photovoltaic support in the junction directly act on the connecting piece, lead to the connecting piece to receive the too big condition that takes place to buckle the destruction of loading effect easily, and then lead to the overall structure stability and the reliability of photovoltaic support relatively poor.
Disclosure of Invention
The utility model mainly aims to provide a photovoltaic bracket and photovoltaic equipment, and aims to improve the structural stability and reliability of the photovoltaic bracket, so that the photovoltaic equipment is more reliable and practical.
In order to achieve the above purpose, the photovoltaic bracket provided by the utility model comprises a bracket main body and a connecting piece, wherein the bracket main body is provided with at least two sections, splicing grooves are formed in the sections, and the splicing grooves penetrate through at least one end face of the sections; the connecting piece is arranged between two adjacent sectional materials, one end of the connecting piece is inserted into the splicing groove through one end face of the sectional material, the other end of the connecting piece is inserted into the splicing groove through the other end face of the sectional material, and the connecting piece is respectively in interference fit with the inner walls of the splicing grooves of the two sectional materials.
Optionally, the notch of the splicing groove is provided with a flanging, and the surface of the connecting piece, which is opposite to the groove bottom wall of the splicing groove, abuts against the flanging.
Optionally, the longitudinal cross section shape of connecting piece is the U-shaped, the connecting piece is facing away from the surface of splice groove diapire is equipped with the fixed block, the fixed block joint in the turn-ups.
Optionally, the connecting piece is provided with a first fixing hole, the section bar is provided with a second fixing hole communicated with the splicing groove, and the second fixing hole is arranged corresponding to the first fixing hole. The photovoltaic bracket further comprises a fixing piece, wherein the fixing piece penetrates through the first fixing hole and the second fixing hole and clamps the section bar and the connecting piece.
Optionally, the connecting piece is provided with a plurality of the first fixing holes, and a plurality of the first fixing holes are arranged at intervals. The section bar is provided with a plurality of second fixing holes, and one second fixing hole is arranged corresponding to one first fixing hole.
Optionally, the first fixing hole is formed on the surface of the connecting piece, which faces the bottom wall of the splicing groove, and the second fixing hole is formed on the bottom wall of the splicing groove in a penetrating manner.
Optionally, the first fixing hole is disposed on two opposite sides of the connecting piece, and the second fixing hole is disposed through an inner side wall of the splice groove.
Optionally, the fixing piece comprises a fixing bolt and a fixing nut, the fixing bolt penetrates through the first fixing hole and the second fixing hole, and a nut of the fixing bolt abuts against the outer peripheral side of the section bar; the fixing nut is arranged on one side of the connecting piece, which is opposite to the splicing groove, and is in threaded connection with one end of the fixing bolt, which penetrates through the first fixing hole, and the fixing nut and the nut of the fixing bolt clamp the section bar and the connecting piece.
Optionally, the fixing piece further comprises a gasket assembly, the gasket assembly comprises a flat gasket and a spring gasket, the flat gasket is sleeved on the fixing bolt and is abutted against the connecting piece, and the diameter of the flat gasket is larger than that of the fixing nut; the spring washer is sleeved on the fixing bolt and arranged between the flat washer and the nut body, and the spring washer abuts against the fixing nut and the flat washer.
The utility model also provides a photovoltaic device which comprises a photovoltaic panel and a photovoltaic support, wherein the photovoltaic support is the photovoltaic support, and the photovoltaic panel is arranged on the photovoltaic support.
According to the technical scheme, the connecting pieces are inserted into the splicing grooves of two adjacent sectional materials to realize splicing of the sectional materials, the connecting pieces are in interference fit with the inner walls of the splicing grooves to enable the connecting pieces and the sectional materials to achieve a more stable and reliable connecting effect, gaps between the connecting pieces and the sectional materials are reduced, mutual supporting and limiting of the connecting pieces and the sectional materials are facilitated, the structural strength and rigidity of the connecting pieces are effectively improved, loads received by the connecting pieces can be transmitted to the sectional materials in a dispersed mode, breakage and damage caused by overlarge load applied to the connecting pieces are avoided, and the overall structural stability and reliability of the photovoltaic bracket are further improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a partial structure of an embodiment of a photovoltaic bracket of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an exploded view of an embodiment of the profile and connector of the photovoltaic bracket of FIG. 2;
FIG. 4 is a top view of an embodiment of the photovoltaic bracket of FIG. 2;
FIG. 5a is a cross-sectional view of one embodiment of FIG. 4B-B;
FIG. 5B is a cross-sectional view of another embodiment at B-B in FIG. 4;
FIG. 6 is a top view of another embodiment of the photovoltaic bracket of FIG. 2;
FIG. 7 is a cross-sectional view taken at C-C of FIG. 6;
FIG. 8 is a top view of another embodiment of the photovoltaic bracket of FIG. 2;
fig. 9 is a cross-sectional view at D-D in fig. 8.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the |
| 100 | |
33 | |
| 10 | Bracket |
50 | |
| 11 | |
51 | |
| 111 | |
53 | |
| 113 | |
55 | |
| 115 | |
551 | |
| 30 | Connecting |
553 | |
| 31 | Fixed block |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In the existing photovoltaic bracket, a certain gap is formed between the outer wrapping type connecting piece and the profile for facilitating assembly, the existence of the gap easily causes the lack of mutual limiting between the connecting piece and the profile, the spliced profile is distorted in the actual splicing and mounting process, and the mounting error displacement of the photovoltaic bracket is larger; and lack mutual spacing between connecting piece and the section bar and make the load of photovoltaic support in the junction directly act on the connecting piece, lead to the connecting piece to receive the too big condition that takes place to buckle the destruction of loading effect easily, and then lead to the overall structure stability and the reliability of photovoltaic support relatively poor. In view of the above problems, the present utility model proposes a photovoltaic bracket 100.
Referring to fig. 1 to 9, in an embodiment of the present utility model, the photovoltaic bracket 100 includes a bracket body 10 and a connecting member 30, the bracket body 10 is provided with at least two profiles 11, a splice groove 111 is provided in the profile 11, and the splice groove 111 is provided through at least one end surface of the profile 11; the connecting piece 30 is arranged between two adjacent sectional materials 11, one end of the connecting piece 30 is inserted into the splicing groove 111 through the end face of one sectional material 11, the other end of the connecting piece 30 is inserted into the splicing groove 111 through the end face of the other sectional material 11, and the connecting piece 30 is in interference fit with the inner walls of the splicing grooves 111 of the two sectional materials 11 respectively.
It can be appreciated that the photovoltaic bracket 100 can be spliced by the plurality of profiles 11 to extend the overall length or width of the photovoltaic bracket 100, so that the span of the photovoltaic bracket 100 can be larger, and more photovoltaic panels can be assembled conveniently to improve the working efficiency of the photovoltaic device. And through respectively passing the connecting piece 30 through the opposite end surfaces of the two adjacent sectional materials 11, and respectively inserting the connecting piece 30 into the splicing grooves 111 of the two sectional materials 11, at the moment, the connecting piece 30 is firmly clamped in the splicing grooves 111 by utilizing interference fit between the connecting piece 30 and the inner walls of the splicing grooves 111, so that the splicing of the two adjacent sectional materials 11 is realized. And under the effect that connecting piece 30 and section bar 11 splice groove 111 inner wall interference are connected, can make connecting piece 30 inlay in section bar 11 splice groove 111 reach more reliable and more stable connection effect, and can make connecting piece 30 and the mutual spacing support of section bar 11, can make connecting piece 30 disperse the load on section bar 11 when the connected node of photovoltaic support 100 receives the load, and then effectively prevent connecting piece 30 receives the load too big and take place the fracture destruction, structural strength and rigidity between connecting piece 30 and the section bar 11 have been improved, further improved the overall structure stability and the reliability of photovoltaic support 100, photovoltaic equipment's practicality has been improved.
Meanwhile, the connecting piece 30 is inserted into the splicing groove 111 in the section bar 11 to splice the section bar 11, so that the exposure of the connecting node of the photovoltaic bracket 100 can be reduced, the section bar 11 can be used for protecting the connecting piece 30 to a certain extent, the influence of the exposed connecting piece 30 on the structure of the section bar 11 for connecting the photovoltaic panel can be reduced, and the attractiveness and practicability of the photovoltaic bracket 100 are further improved.
According to the technical scheme, the connecting piece 30 is inserted into the splicing grooves 111 of two adjacent sectional materials 11 to splice the sectional materials 11, the connecting piece 30 is in interference fit with the inner walls of the splicing grooves 111 to achieve a more stable and reliable connecting effect between the connecting piece 30 and the sectional materials 11, gaps between the connecting piece 30 and the sectional materials 11 are reduced, mutual supporting and limiting of the connecting piece 30 and the sectional materials 11 are facilitated, the structural strength and rigidity of the connecting piece 30 are effectively improved, loads received by the connecting piece 30 can be transmitted to the sectional materials 11 in a dispersed mode, breakage and damage caused by overlarge loads of the connecting piece 30 are avoided, and the overall structural stability and reliability of the photovoltaic bracket 100 are further improved.
Referring to fig. 2, 3 and 5a, in one embodiment of the present utility model, the profile 11 is provided with a flange 113 at the notch of the splice groove 111, and the surface of the connecting member 30 facing away from the bottom wall of the splice groove 111 abuts against the flange 113.
In this embodiment, the notch of the splicing groove 111 may be opened at one side of the profile 11, and at this time, the notch of the splicing groove 111 may be provided with a flange 113 bent toward the bottom wall of the splicing groove 111, so that the overall structure of the profile 11 is smoother. At this time, the surface of the bottom wall of the splicing groove 111 opposite to the connecting piece 30 is propped against the flanging 113, so that the structure of the connecting piece 30 is more matched with the shape of the splicing groove 111, the connecting piece 30 is more tightly connected with the profile 11, the connecting piece 30 and the profile 11 are more stably and reliably matched with limit support, and the connecting stability and reliability between the connecting piece 30 and the profile 11 are further improved. Meanwhile, the shape of the profile 11 is maintained by the connecting piece 30, deformation of the profile 11 caused by overlarge load of the connecting node of the photovoltaic bracket 100 is reduced, and the overall structural stability and reliability of the photovoltaic bracket 100 are further improved.
Further, referring to fig. 3, 4, 5b, 7 and 9, in one embodiment of the present utility model, the longitudinal cross-section of the connecting member 30 is U-shaped, a surface of the connecting member 30 facing away from the bottom wall of the splicing groove 111 is provided with a fixing block 31, and the fixing block 31 is clamped to the flange 113.
In this embodiment, the flange 113 bent and arranged at the notch of the splicing groove 111 of the profile 11 can enclose with the inner side wall of the splicing groove 111 to form a certain clamping space, and at this time, the fixing block 31 is arranged on the surface of the connecting piece 30 opposite to the bottom wall of the splicing groove 111, so that the fixing block 31 can be inserted into the clamping space and abuts against the flange 113 and the inner side wall of the splicing groove 111, thereby further improving the limiting and fixing effect between the connecting piece 30 and the profile 11 and achieving a more stable and reliable connecting effect.
Wherein, through making the longitudinal section of connecting piece 30 form and be the U-shaped setting, can make the overall structure of connecting piece 30 laminate the inslot wall of splice groove 111 more, can make section bar 11 and connecting piece 30 have certain elastic deformation space simultaneously to make photovoltaic support 100 can bear photovoltaic panel better, further improved photovoltaic support 100's structural stability and reliability.
Referring to fig. 3, 7 and 9, in one embodiment of the present utility model, the connection member 30 is provided with a first fixing hole 33, the profile 11 is provided with a second fixing hole 115 communicating with the splice groove 111, and the second fixing hole 115 is provided corresponding to the first fixing hole 33. The photovoltaic bracket 100 further comprises a fixing member 50, and the fixing member 50 is inserted through the first fixing hole 33 and the second fixing hole 115 and clamps the profile 11 and the connecting member 30.
In this embodiment, by arranging the first fixing hole 33 on the connecting piece 30 and arranging the second fixing hole 115 communicating with the splicing groove 111 on the profile 11, the first fixing hole 33 and the second fixing hole 115 are correspondingly arranged, and the profile 11 and the connecting piece 30 can be clamped and fixed by using the fixing piece 50 to pass through the first fixing hole 33 and the second fixing hole 115, so that a more stable and reliable connecting effect between the connecting piece 30 and the profile 11 is achieved, and the overall structural stability of the photovoltaic bracket 100 is further improved. The connecting piece 30 may be provided with the first fixing holes 33 at the portions inserted into the splicing grooves 111 of the two adjacent profiles 11, and the two profiles 11 are provided with the second fixing holes 115 corresponding to the first fixing holes 33, and the two profiles 11 and the connecting piece 30 are fixed by the fixing piece 50, so that the connection between the connecting piece 30 and the two adjacent profiles 11 is more stable, and the structural strength and rigidity between the connecting piece 30 and the profiles 11 are further improved.
And under the interference fit connection of the connecting piece 30 and the profile 11, the load stress born by the fixing piece 50 penetrating between the connecting piece 30 and the profile 11 can be reduced, so that the acting force of the fixing piece 50 on the first fixing hole 33 and the second fixing hole 115 is further reduced, the first fixing hole 33 and the second fixing hole 115 are prevented from being stressed to have a certain probability of local deformation, the disassembly, assembly and maintenance of the photovoltaic bracket 100 are affected, and the practicability and reliability of the photovoltaic bracket 100 are further improved.
Further, referring to fig. 3, 6 and 8, in one embodiment of the present utility model, the connection member 30 is provided with a plurality of first fixing holes 33, and the plurality of first fixing holes 33 are spaced apart. The profile 11 is provided with a plurality of second fixing holes 115, and a second fixing hole 115 is arranged corresponding to a first fixing hole 33.
In this embodiment, by arranging the plurality of first fixing holes 33 on the connecting piece 30 and arranging the plurality of second fixing holes 115 on the profile 11, each first fixing hole 33 is correspondingly arranged with one second fixing hole 115, and the connection stability and reliability between the connecting piece 30 and the profile 11 can be further increased by arranging the plurality of first fixing holes 33 and the plurality of second fixing holes 115, so that the structural strength and rigidity of the connection node of the photovoltaic bracket 100 are improved, and the stability and reliability of the photovoltaic bracket 100 are further improved. The first fixing holes 33 are disposed at intervals on the connecting member 30, so that two adjacent profiles 11 are respectively provided with a plurality of second fixing holes 115 correspondingly communicated with the first fixing holes 33, and the connecting member 30 can achieve a more stable connection effect on each profile 11. The fixing member 50 may integrally penetrate through the plurality of first fixing holes 33 and the plurality of second fixing holes 115, so as to further improve the convenience of assembling the photovoltaic bracket 100; or a plurality of fixing pieces 50 can be arranged to sequentially penetrate through and fix a plurality of first fixing holes 33 and a plurality of second fixing holes 115, so that a user can better increase the fixing of the auxiliary connecting piece 30 of the fixing piece 50 and the profile 11 according to actual demands, the use demands of the user can be better met, and the practicability of the photovoltaic bracket 100 is further improved.
Further, referring to fig. 3, 6 and 7, in one embodiment of the present utility model, the first fixing hole 33 is provided on a surface of the connection member 30 facing the bottom wall of the splice groove 111, and the second fixing hole 115 is provided through the bottom wall of the splice groove 111.
In this embodiment, the first fixing hole 33 may be disposed on the surface of the connecting piece 30 facing the bottom wall of the splicing groove 111, and the second fixing hole 115 is disposed through the bottom wall of the splicing groove 111, so that the fixing piece 50 may be disposed on the side of the section bar 11 facing away from the notch of the splicing groove 111, so that other components may be better disposed on two sides of the section bar 11, so as to reduce the assembly interference of the fixing piece 50 on the photovoltaic device, and further improve the practicality and reliability of the photovoltaic bracket 100.
Referring to fig. 8 and 9, the first fixing holes 33 are provided at opposite sides of the connection member 30, and the second fixing holes 115 are provided through inner sidewalls of the splice groove 111.
In this embodiment, the first fixing holes 33 may be disposed on opposite sides of the connecting member 30, and the second fixing holes 115 penetrate through the inner side walls of the splicing groove 111, so that the fixing member 50 may be better disposed on two sides of the profile 11, so that other components may be better disposed on the side of the profile 11 facing away from the splicing groove 111, thereby effectively reducing the assembly interference of the fixing member 50 to the photovoltaic device, and further improving the practicality and reliability of the photovoltaic bracket 100.
Referring to fig. 3, 7 and 9, in one embodiment of the present utility model, the fixing member 50 includes a fixing bolt 51 and a fixing nut 53, the fixing bolt 51 is penetrated through the first and second fixing holes 33 and 115, and a nut of the fixing bolt 51 is abutted against the outer circumferential side of the profile 11; the fixing nut 53 is disposed on a side of the connecting member 30 facing away from the splicing groove 111, and is in threaded connection with one end of the fixing bolt 51 penetrating through the first fixing hole 33, and the fixing nut 53 clamps the profile 11 and the connecting member 30 with the nut of the fixing bolt 51.
In the present embodiment, the fixing member 50 may include the fixing bolt 51 and the fixing nut 53, and one end of the fixing bolt 51 may be inserted into the splice groove 111 by sequentially passing the second fixing hole 115 and the first fixing hole 33 through the fixing bolt 51 at the outer side of the profile 11, and the nut of the fixing bolt 51 may be abutted against the outer circumferential side of the profile 11. The notch of the splicing groove 111 may be open at this time, so that the fixing nut 53 may enter the splicing groove 111 through the notch of the splicing groove 111, and is screwed with one end of the fixing bolt 51 passing through the second fixing hole 115, so that the fixing bolt 51 and the fixing nut 53 are screwed to hold the profile 11 and the connecting piece 30, and the fixing connection between the connecting piece 30 and the profile 11 is effectively achieved.
Through wearing the fixing bolt 51 through the first fixing hole 33 and the second fixing hole 115 on the outer periphery side of the section bar 11, and placing the fixing nut 53 in the splicing groove 111 to be in threaded connection with the fixing bolt 51 to fix the connecting piece 30 and the section bar 11, the assembly convenience of the photovoltaic bracket 100 can be further improved, the assembly difficulty of the photovoltaic bracket 100 is reduced, and the practicability of the photovoltaic bracket 100 is effectively improved.
Further, referring to fig. 3, 7 and 9, in one embodiment of the present utility model, the fixing member 50 further includes a washer assembly 55, the washer assembly 55 includes a flat washer 551 and a spring washer 553, the flat washer 551 is sleeved on the fixing bolt 51 and abuts against the connecting member 30, and the diameter of the flat washer 551 is greater than the diameter of the fixing nut 53; the spring washer 553 is sleeved on the fixing bolt 51 and arranged between the flat washer 551 and the nut body, and the spring washer 553 abuts against the fixing nut 53 and the flat washer 551.
In this embodiment, by using the flat washer 551 to abut against the connecting piece 30 and providing the spring washer 553 between the flat washer 551 and the fixing nut 53, the contact area between the fixing piece 50 and the connecting piece 30 can be better increased by using the flat washer 551 with a larger diameter, so that the acting force on the connecting piece 30 when the fixing nut 53 is screwed is effectively reduced, and deformation of the connecting piece 30 and the profile 11 is avoided. And under the effect of spring washer 553, can utilize spring washer 553 elastic deformation's characteristic when the atress takes place for after fixing bolt 51 and fixation nut 53 fixed connection piece 30 and section bar 11, can utilize spring washer 553 to resume elastic deformation's effort to support fixation nut 53 and plain washer 551, and then can prevent better that fixation nut 53 from taking place not hard up, make the mounting 50 can more stable and reliable fixed connection piece 30 and section bar 11, reach more firm connection effect, further improved the overall structure stability and the reliability of photovoltaic support 100, structural strength and the rigidity of the junction of photovoltaic support 100 department.
The flat washer 551 and the spring washer 553 may be metal washers or non-metal washers, and when the flat washer 551 and the spring washer 553 are made of elastic silica gel or rubber, the effect of the tightening force of the fixing bolt 51 and the fixing nut 53 on the connecting piece 30 and the profile 11 can be further buffered by utilizing the elastic deformation effect of the silica gel or the rubber, so that the overall structure of the photovoltaic bracket 100 is more stable and reliable.
The utility model also provides a photovoltaic device, which comprises a photovoltaic panel and a photovoltaic bracket 100, wherein the photovoltaic panel is arranged on the photovoltaic bracket 100, and the specific structure of the photovoltaic bracket 100 refers to the embodiment.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A photovoltaic bracket, comprising:
the bracket comprises a bracket body, wherein the bracket body is provided with at least two sections, a splicing groove is formed in each section, and the splicing groove penetrates through at least one end face of each section; and
the connecting piece, the connecting piece is located adjacent two between the section bar, one end of connecting piece is through one the terminal surface of section bar is inserted and is located in the splice groove, the other end of connecting piece is through another the terminal surface of section bar is inserted and is located in the splice groove, the connecting piece respectively with two the inner wall interference fit of the splice groove of section bar.
2. The photovoltaic bracket of claim 1, wherein the profile is provided with a flange at the notch of the splice groove, and the surface of the connecting piece facing away from the groove bottom wall of the splice groove abuts against the flange.
3. The photovoltaic bracket of claim 2, wherein the connecting piece has a U-shaped longitudinal section, and a fixing block is arranged on a surface of the connecting piece opposite to the bottom wall of the splicing groove, and the fixing block is clamped with the flanging.
4. A photovoltaic bracket according to any one of claims 1 to 3, wherein the connector is provided with a first fixing hole, the profile is provided with a second fixing hole communicating with the splice groove, and the second fixing hole is provided corresponding to the first fixing hole;
the photovoltaic bracket further comprises a fixing piece, wherein the fixing piece penetrates through the first fixing hole and the second fixing hole and clamps the section bar and the connecting piece.
5. The photovoltaic bracket of claim 4, wherein the connector is provided with a plurality of the first fixing holes, the plurality of the first fixing holes being spaced apart;
the section bar is provided with a plurality of second fixing holes, and one second fixing hole is arranged corresponding to one first fixing hole.
6. The photovoltaic bracket of claim 4, wherein the first fixing hole is provided on a surface of the connecting member facing the bottom wall of the splice groove, and the second fixing hole is provided through the bottom wall of the splice groove.
7. The photovoltaic bracket of claim 4, wherein the first fixing holes are formed in opposite sides of the connecting member, and the second fixing holes are formed through inner side walls of the splice groove.
8. The photovoltaic bracket of claim 4 wherein the mount comprises:
the fixing bolts penetrate through the first fixing holes and the second fixing holes, and nuts of the fixing bolts are abutted to the outer peripheral side of the section bar; and
the fixing nut is arranged on one side of the connecting piece, which is opposite to the splicing groove, and is in threaded connection with one end of the first fixing hole, which is penetrated by the fixing bolt, and the fixing nut and the nut of the fixing bolt clamp the section bar and the connecting piece.
9. The photovoltaic bracket of claim 8 wherein the mount further comprises a washer assembly comprising:
the flat gasket is sleeved on the fixing bolt and is abutted against the connecting piece, and the diameter of the flat gasket is larger than that of the fixing nut; and
the spring washer is sleeved on the fixing bolt and arranged between the flat washer and the nut body, and the spring washer abuts against the fixing nut and the flat washer.
10. A photovoltaic device comprising a photovoltaic panel and a photovoltaic bracket, the photovoltaic bracket being the photovoltaic bracket of any one of claims 1 to 9, the photovoltaic panel being mounted to the photovoltaic bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222973261.4U CN218920305U (en) | 2022-11-08 | 2022-11-08 | Photovoltaic support and photovoltaic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222973261.4U CN218920305U (en) | 2022-11-08 | 2022-11-08 | Photovoltaic support and photovoltaic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218920305U true CN218920305U (en) | 2023-04-25 |
Family
ID=86010144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222973261.4U Active CN218920305U (en) | 2022-11-08 | 2022-11-08 | Photovoltaic support and photovoltaic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218920305U (en) |
-
2022
- 2022-11-08 CN CN202222973261.4U patent/CN218920305U/en active Active
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