CN216921060U

CN216921060U - Photovoltaic bracket component and photovoltaic top structure

Info

Publication number: CN216921060U
Application number: CN202220560330.6U
Authority: CN
Inventors: 于鹏晓; 耿志强; 李艳红; 施强
Original assignee: Anhui Zero Carbon New Energy Power Technology Co ltd
Current assignee: Anhui Zero Carbon New Energy Power Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-08
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a photovoltaic bracket component and a photovoltaic top structure, comprising: the photovoltaic pressing block is arranged on the two sides of the width direction of the water chute, so that the water chute is fixed; the two ends of the fixing piece in the width direction are fixed at the opening end of the water chute; two sides of the fixing piece in the width direction are provided with bearing positions for bearing two opposite edges of two adjacent photovoltaic modules; the photovoltaic pressing block is arranged on the top of the fixing piece and connected with the fixing piece through a fastening piece; the novel photovoltaic support component is provided, a novel water guide groove cross-section plane is provided, the structure of the whole photovoltaic support component is simple in design, the cost of the whole photovoltaic support component can be reduced, and the fixing is convenient and rapid.

Description

Photovoltaic bracket component and photovoltaic top structure

Technical Field

The utility model relates to the field of photovoltaic bracket assemblies, and further relates to a photovoltaic bracket assembly and a photovoltaic top structure.

Background

With the development and the vigorous promotion of new energy, the industry of photovoltaic power generation is also hot and glowing day by day, and the existing photovoltaic bracket component is installed on a building roof and used for installing a photovoltaic panel. At present, photovoltaic modules and water chutes are mostly designed in an integrated mode, the water chutes in the integrated mode are designed into complex structures in order to meet various requirements, the water chutes are complex to process, and the water chutes account for a large part of the cost, so that the integrated cost of photovoltaic buildings is high, and the fixing mode is troublesome.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems, the utility model aims to solve the problem of complex structure caused by directly integrating a photovoltaic module by using an open U-shaped water chute in the photovoltaic building integration, so that the water chute is simple and light in structure and convenient to fix.

In order to achieve the purpose, the utility model provides an open water chute which is used for being transversely arranged on a plurality of purlins arranged at intervals;

the supporting pieces are arranged on two sides of the water chute in the width direction respectively, one end of each supporting piece is fixed on the purline, and the other end of each supporting piece is clamped with the corresponding opening side edge on the water chute respectively so as to fix the water chute;

the fixing piece is arranged above the water guide groove and is parallel to the length direction of the water guide groove, and two ends of the fixing piece in the width direction are fixed at the opening end of the water guide groove; bearing positions are arranged on two sides of the fixing piece in the width direction and used for bearing two opposite edges of the two adjacent photovoltaic modules;

the photovoltaic pressing block is arranged at the top of the fixing piece and is connected with the fixing piece through a fastening piece; and a clamping space is formed between one side of the photovoltaic pressing block and the corresponding bearing position, and one side of the photovoltaic module is arranged in the clamping space.

In some embodiments, the fixture comprises:

the mounting part is used for fixing the photovoltaic pressing block by a fastener, the mounting part is arranged in the middle of the fixing part, and the mounting part is a horizontal section at the top of the fixing part;

the hook parts are used for being clamped on the side edges of the water guide groove and are arranged at two end parts in the width direction of the fixing piece;

and the supporting part is arranged on two sides of the mounting part, the supporting part is connected with the two ends of the mounting part and the hook parts at the two ends of the fixing part, the bearing position is arranged on the supporting part, and the bearing position is close to the mounting part so as to be suitable for forming a clamping space with the photovoltaic pressing block.

In some embodiments, an inverted T-shaped mounting groove is formed in the middle of the mounting portion, and the mounting groove comprises a horizontal portion and a vertical portion; the fastener is T type bolt, the horizontal section of T type bolt be spacing in the horizontal portion of mounting groove, the vertical section of T type bolt is worn out the mounting groove and with photovoltaic briquetting is connected.

In some embodiments, the fixture includes a top horizontal segment,

the mounting groove by the middle part of horizontal segment to guiding gutter direction indent forms, the mounting groove includes first groove diapire, certainly two first groove lateral walls that upwards extend respectively at the both ends of first groove diapire, from two first groove diapire that the lateral wall top of groove extended in opposite directions and from two the two second groove lateral walls that the second tank bottom wall upwards extended, first groove diapire, two second groove lateral wall and two the second tank bottom wall forms jointly the wall of mounting groove.

In some embodiments, the support portion is of a stepped configuration; the supporting part comprises two second vertical sections bent downwards from two sides of the horizontal section in the width direction, two second transverse sections bent horizontally from each second vertical section, two first vertical sections bent vertically downwards from each second transverse section, and two first transverse sections bent horizontally outwards from each first vertical section, and the steps formed by the second transverse sections and the second vertical sections form the bearing position.

In some embodiments, the hook part is folded from the outer end of the first transverse section in the width direction in an extending way to form a U-shaped hook part, and the extending direction of the hook part is arranged at an obtuse angle with the first transverse section;

the opening of the hook part faces downwards, and the hook part is matched with the side edge of the water chute; the hook part is provided with a through hole penetrating through the hook part, and the hook part is locked with the side edge of the water chute through a fastener after being clamped on the side edge of the water chute.

In some embodiments, the gutter includes:

the horizontal part is used for abutting against the purline in a fixed state of the water chute;

two rake parts, two the rake part with the horizontal part is the contained angle setting, just the contained angle is the obtuse angle.

And/or;

the clamping part is provided with a U-shaped clamping groove and is used for clamping the edge of the opening side of the water chute;

the L-shaped fixing portion comprises a vertical section and a horizontal section, the vertical section is connected with one end of the opening of the clamping portion, the vertical section and the clamping portion are arranged in an obtuse angle mode, and the horizontal section is used for being connected to the purline.

In some embodiments, the photovoltaic pressing block includes two first pressing portions and a first connecting portion located between the two first pressing portions, the first connecting portion is of a U-shaped structure, a first through hole for the fastener to pass through is formed in a U-shaped bottom end of the first connecting portion, and an opening edge of the first connecting portion extends outwards to form the pressing portion;

or;

the photovoltaic briquetting is step-shaped structure, the photovoltaic briquetting includes consecutive second pressfitting part, first vertical portion, first horizontal part, the vertical portion of second, second horizontal part, first horizontal part with the top looks adaptation of mounting, the second through-hole has been seted up on the first horizontal part, is used for supplying the fastener passes and will the photovoltaic briquetting with the mounting locking.

In some embodiments, the first pressing portion and the second pressing portion have anti-slip lines on one side close to the purlin.

According to another aspect of the utility model, the utility model further provides a photovoltaic roof structure, which comprises any one of the photovoltaic bracket assemblies, purlins and photovoltaic modules, wherein the purlins are fixed on a roof or a photovoltaic shed, the photovoltaic bracket assemblies are fixed on the purlins, the edges of the photovoltaic modules are placed on bearing positions, and the photovoltaic modules are connected and fixed through the photovoltaic pressing blocks and the fixing pieces.

Compared with the prior art, the photovoltaic support component and the photovoltaic top structure provided by the utility model have the following beneficial effects:

1. the novel photovoltaic support component and the novel water chute cross-section plane are provided, the whole photovoltaic support component is simple in structure design, the cost of the whole photovoltaic support component can be reduced, and the photovoltaic support component is convenient and rapid to fix.

2. The photovoltaic module fixing piece is innovatively used, the T-shaped mounting groove is integrated on the fixing piece to fix the photovoltaic module, meanwhile, the fixing piece can be detachably fixed on the water guide groove, the mounting position of the fixing piece is flexible, and the fixing piece is not influenced by the integrated water groove.

3. According to the novel photovoltaic module fixing mode provided by the utility model, the photovoltaic module is compressed by matching the T-shaped bolt with the module fixing piece and the pressing block, the fixing mode is simple and quick, and the stress intensity of the photovoltaic bracket is not influenced.

Drawings

The above features, technical features, advantages and modes of realisation of the present invention will be further described in the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings.

FIG. 1 is a schematic top view of a photovoltaic module after installation;

FIG. 2 is a schematic view of a cross-section A-A of a photovoltaic module mounted on a purline;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a perspective view of a portion of the photovoltaic support;

FIG. 5 is a schematic cross-sectional view of the fastener;

FIG. 6 is a perspective view of the support member;

FIG. 7 is a schematic structural diagram of an embodiment of a photovoltaic compact;

fig. 8 is a schematic structural view of another embodiment of a photovoltaic compact.

The reference numbers illustrate:

100. a water chute; 110. a horizontal portion; 120. an inclined portion;

200. a support member; 210. a fastening part; 220. an L-shaped fixing part;

300. a fixing member; 310. a hook portion; 320. a support portion; 321. a first transverse segment; 322. a first vertical section; 323. a second transverse segment; 324. a second vertical section; 330. a horizontal segment; 331. mounting grooves; 3311. a first slot bottom wall; 3312. a first slot sidewall; 3313. a second slot bottom wall; 3314. a second trench sidewall; 400. photovoltaic briquetting; 410. a first connection portion; 420. a first press fit portion; 430. a second press fit portion; 440. a first horizontal portion; 450. a first vertical portion; 460. a second horizontal portion; 470. a second vertical portion;

500. a T-bolt;

600. a purlin;

700. photovoltaic module

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the utility model, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, 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.

In the using process of the photovoltaic bracket assembly, mainly in order to fixedly install the photovoltaic assembly 700 on the purlin 600 and then install the photovoltaic assembly 700 on the top of a building, the existing water chute 100 and the fixing member 300 are integrated into a whole, the cross-sectional structure is relatively complex, so that the water chute 100 is complex to process, and the cost is increased, therefore, the utility model arranges the existing integrated photovoltaic bracket assembly to include the water chute 100, the supporting member 200 for fixing the water chute 100, the fixing member 300 for fixing at any position of the water chute 100, and the photovoltaic press block 400 and the T-shaped bolt 500 fixed on the fixing member 300. Through set up mounting groove 331 installation T type bolt 500 in the middle part of mounting 300, the position of mounting 300 is adjustable, makes photovoltaic briquetting 400's fixed mode more succinct simultaneously through the design of T type bolt 500 and mounting groove 331.

Referring to fig. 1 to 4, the present invention provides a photovoltaic support assembly, which comprises a water chute 100 with an opening, a plurality of supporting members 200, a fixing member 300, and a photovoltaic pressing block 400; the open-ended guiding gutter 100 is used for violently establishing on the purlin 600 of a plurality of interval settings, and the distance between the guiding gutter 100 can be decided according to the specific width of waiting to install photovoltaic module 700, and photovoltaic module 700's width is the width on the perpendicular to guiding gutter 100 length direction, and during concrete implementation, the quantity of purlin 600 is unlimited, can adjust according to specific installation environment. The opening of the water chute 100 is arranged far away from the purline 600;

in specific implementation, at least two supporting pieces 200 are respectively arranged at two sides of the water chute 100, one end of each supporting piece 200 is fixed on the purline 600, and the other end of each supporting piece 200 is respectively clamped with the corresponding opening side edge of the water chute 100 to fix the water chute 100; the specific clamping condition of the supporting member 200 and the water chute 100 can be designed according to the stress points of the water chute 100 and the supporting member 200, and one end of the supporting member 200, which is fixed to the water chute 100, can be designed to be a clamping groove and clamped on the side edge of the water chute 100; a clamping structure can also be arranged on the side edge of the water chute 100, the clamping structure can be an installation block provided with a clamping groove, one end of the supporting piece 200 used for connecting the water chute 100 is clamped on the clamping groove, and the specific design can be designed according to the specific environment or requirement; it should be noted that the number of the supporting members 200 needs to be adjusted according to specific installation requirements, in this embodiment, at least two supporting members 200 are used to illustrate the relationship between the supporting members 200 and the water chute 100; in the actual installation process, the number of the supporting members 200 is even, the supporting members are distributed on two sides of the water chute 100 to fix and support the water chute 100, of course, when the supporting members 200 are installed in a distributed manner, one side of the water chute 100 is N, and the other side of the water chute 100 is N +1 or N-1, and the specific installation condition can be adjusted according to the specific installation environment.

The fixture 300 is disposed above the water guide chute 100 and parallel to the longitudinal direction of the water guide chute 100 (as indicated by arrow a in fig. 1, or parallel to the direction indicated by the arrow), the direction in which the fixture 300 crosses the water guide chute 100 is the width direction of the fixture 300 (as indicated by arrow b in fig. 1, or parallel to the direction indicated by the arrow), and both ends of the fixture 300 in the width direction are fixed to the open end of the water guide chute 100; the two sides of the fixing member 300 in the width direction are provided with bearing positions for bearing the edge of the photovoltaic module 700.

In order to fix the photovoltaic module 700 better, the photovoltaic pressing block 400 is arranged to be matched with the fixing piece 300 to press the photovoltaic module 700 tightly, the photovoltaic pressing block 400 is arranged at the top of the fixing piece 300, and the photovoltaic pressing block 400 is connected with the fixing piece 300 through a fastener; a clamping space is formed between each side of the photovoltaic pressing block 400 and the corresponding bearing position, and one side of the photovoltaic module is arranged in the clamping space.

In one embodiment, the fixing member 300 includes a mounting portion, a supporting portion 320 and a hook portion 310, the mounting portion is used for being matched with a fastener to lock the photovoltaic module 700 when the fastener fixes the photovoltaic pressing block 400 during mounting, the mounting portion is arranged in the middle of the fixing member 300, and the mounting portion is a horizontal section of the top of the fixing member 300; the hook parts 310 are used for being clamped on the side edge of the water chute 100, and the hook parts 310 are arranged at two end parts of the fixing piece 300 in the width direction; the supporting portion 320 is positioned between the coupling portion and the hooking portion 310; the supporting part 320 is connected with the mounting part and the hook part 310, and the bearing position is arranged on the supporting part 320; in this embodiment, the main function of the mounting portion is to cooperate with the fastening member to fix the photovoltaic module 700; the supporting portion 320 is connected with the hook portion 310 and the mounting portion, and the supporting portion 320 plays a role of supporting the photovoltaic module 700, and the hook portion 310 is designed to mount the fixing member 300 more quickly without additional manual assistance when the side edge of the hanger water chute 100 is mounted; the fixing process of the fixing member 300 is convenient and fast, in this embodiment, specific structural limitations are not made on the hook portion 310, the support portion 320 and the installation portion, and in specific implementation, the fixing member can be designed according to specific requirements, only the design requirements of each portion need to be met, and the structural deformations of the support portion 320, the hook portion 310 and the installation portion are also within the scope of this embodiment.

In one embodiment, in order to fix the photovoltaic module 700 on the fixing member 300, an inverted T-shaped installation groove 331 is formed in the middle of the fixing member 300, and the installation groove 331 includes a horizontal portion and a vertical portion; the fastener is T type bolt, and the horizontal section of T type bolt is spacing in the horizontal portion of mounting groove 331, and the vertical section of T type bolt is worn out mounting groove 331 and is connected with photovoltaic briquetting 400.

In practical implementation, referring to fig. 5, the fixing member 300 includes a top horizontal section, the horizontal section is recessed toward the water guide groove 100 to form a mounting groove 331, the mounting groove 331 includes a first groove bottom wall 3311, two first groove side walls 3312 extending upward from two ends of the first groove bottom wall 3311, two second groove bottom walls 3313 extending upward from top ends of the two first groove side walls 3312, and two second groove side walls 3314 extending upward from the two second groove bottom walls 3313, and the first groove bottom wall 3311, the two second groove side walls 3314, and the two second groove bottom walls 3313 together form a groove wall of the mounting groove 331.

The mounting groove 331 of the T-shaped structure is matched with the T-shaped bolt 500, so that when the photovoltaic press block 400 is fixed, the T-shaped bolt 500 can be placed into the mounting groove 331 from the side, specifically, the transverse portion of the T-shaped bolt 500 is in a rectangular shape, when the photovoltaic press block is mounted, the length direction of the T-shaped bolt 500 is parallel to the direction of the mounting groove 331 by rotating the T-shaped bolt 500, when the transverse portion of the T-shaped bolt 500 is placed into the groove, the transverse portion is rotated to be abutted against the bottom wall 3313 of the second groove, and one end, located outside the mounting groove 331, of the T-shaped bolt 500 penetrates through the photovoltaic press block 400 and is connected through a nut; for this fixing mode, the final locking operation is located above the photovoltaic pressing block 400, so that the fixing is convenient; compared with the traditional integrated structure, the bolt is screwed from top to bottom, the traditional installation mode needs to align the bolt with the screw hole in the installation process, otherwise, the bolt slides due to position dislocation, the screw hole is damaged, and the installation cannot be carried out, so that the fastening points for fixing the photovoltaic module 700 are reduced, and the fastening effect of the photovoltaic module 700 is weakened; the above-mentioned circumstances can not appear in the design in this application file, and the condition of even appearing smooth silk and dystopy in the installation also can not influence holistic installation, only need change T type bolt 500 can.

The fixing member 300 further includes two second vertical sections 324 bent downward from two sides of the horizontal section in the width direction, two second horizontal sections 323 bent downward from each second vertical section 324, two first vertical sections 322 bent downward from each second horizontal section 323, and two first horizontal sections 321 bent outward from each first vertical section 322, and a step formed by the second horizontal section 323 and the second vertical section 324, so as to form a bearing position, i.e., a position shown by a square in fig. 5.

In the fixing member 300, the first transverse section 321, the first vertical section 322, the second transverse section 323, and the second vertical section 324 form a supporting portion 320, the supporting portion 320 is disposed at two sides of the horizontal section 330, and in specific implementation, the supporting portions 320 at two sides of the horizontal section 330 are in a step-like structure.

The bearing position has the functions of bearing and limiting the photovoltaic module 700, and when the photovoltaic module 700 is installed, the horizontal bearing and the vertical limiting on the bearing position can be quickly installed and are matched with the photovoltaic pressing block 400 to be more favorable for improving the fastening effect; whether the two bearing positions on the two sides of the horizontal section 330 bear the photovoltaic module 700 depends on the specific installation environment; need adjust according to actual installation condition, can select for use different photovoltaic briquetting 400 to fix mounting 300, but select for use one of them to bear the weight of the position at least and install when the installation.

The outer end of the first transverse section 321 in the width direction forms a U-shaped hook part 310, and the extension direction of the hook part 310 and the first transverse section 321 form an obtuse angle; the extension direction of the hook portion 310 is indicated by an arrow in fig. 5, and the obtuse angle between the hook portion 310 and the first transverse section 321 is set to be more beneficial to improve the stability of the connection between the hook portion 310 and the water chute 100 when the fixing member 300 is installed on the water chute 100, and also to provide a fulcrum for supporting the supporting portion 320. The opening of the hook part 310 faces downward, and the extending direction of the hook part 310 is consistent with the inclination angle of the side edge of the opening of the water chute 100, so that the hook part 310 is matched with the side edge of the water chute 100; the hook portion 310 is provided with a through hole penetrating through the hook portion 310, and the hook portion 310 is used for locking the hook portion 310 with the side of the water chute 100 through a fastener after the hook portion 310 is clamped on the side of the water chute 100. In a specific implementation, the U-shaped opening of the hook portion 310 may extend downward away from the other end of the first horizontal section 321; so that in the installation, mounting 300 is difficult for droing, and the one end that extends simultaneously offsets with guiding gutter 100 after the installation, and when the atress, except that the screw fixed position atress, the one end that couple portion 310 extends also can provide the stress point with guiding gutter 100 offsets after to make the atress effect of supporting part 320 better, can increase mounting 300 the stress strength after bearing photovoltaic module 700, it needs to explain, when concrete implementation, also in the scope of this embodiment to further structure addition, the deformation of U type couple portion 310.

In practice, the horizontal height of the second horizontal section 323 of the fixing member 300 is higher than the horizontal height of the bottom end of the U-shaped hook portion 310. This makes photovoltaic module 700 after the installation keep a certain distance with the guiding gutter 100 open end, second horizontal segment 323 provides photovoltaic module 700's strong point, can fall into guiding gutter 100 along the clearance between two adjacent photovoltaics at the rainwater, in the junction of horizontal segment 330, the rainwater can directly fall into guiding gutter 100 along first horizontal segment 321 and first vertical segment 322, can not flow along the diapire of photovoltaic module 700, here, first vertical segment 322 has played the effect of drainage, make the rainwater can fall into guiding gutter 100 along first vertical segment 322 and second horizontal segment 323.

Referring again to fig. 4, in another embodiment, the fixing position of the fixing member 300 on the same side of the water guide chute 100 is positioned differently from the fixing position of the supporting member 200; during the installation, mounting 300 spanes in aqueduct 100 top, and the fixed position of the both ends of mounting 300 on aqueduct 100 is not in same position with the fixed point of support piece 200 on aqueduct 100, and when concrete fixed, the mounted position of mounting 300 is more nimble, can add mounting 300 according to specific installation environment, need not cooperate the setting with support piece 200, if specific environment is abominable, can install some mounting 300 more in order to consolidate photovoltaic module 700, and the cost can be adjusted according to actual conditions.

Referring again to fig. 3-4, in one particular embodiment, the gutter 100 comprises a horizontal portion 110 and two inclined portions 120, the horizontal portion 110 being adapted to abut the purlin 600 in the secured state of the gutter 100; the two inclined portions 120 and the horizontal portion 110 form an included angle, and the included angle is an obtuse angle. In the embodiment, the cross section of the water chute 100 is an open inverted trapezoid structure, the open area of the water chute 100 is larger, and the open end of the water chute 100 provides a wider installation space, so that rainwater can be collected and guided more easily, and rainwater is prevented from flowing out of the water chute 100; when the fixing is performed, the bottom end of the water chute 100 abuts against the purline 600, so that the water chute 100 is more stable after being fixed, and the fixing member 300 and the photovoltaic module 700 are favorably mounted.

Referring to fig. 6, in a specific embodiment, in order to better support and fix the water chute 100, the supporting member 200 includes: the clamping part 210 is provided with a U-shaped clamping groove for clamping on the opening side edge of the water chute 100; similarly, the inclination angle of the U-shaped slot of the engaging portion 210 is adapted to the corresponding side inclination angle of the water chute 100; one end, far away from the horizontal section, of the vertical section of the L-shaped fixing part 220 is connected with one end, far away from the horizontal section, of the opening of the clamping part 210, the vertical section of the L-shaped fixing part 220 and the clamping part 210 are arranged in an obtuse angle, and the horizontal section of the L-shaped fixing part 220 is used for being connected to the purlin 600; the vertical section of the L-shaped fixing portion 220 forms a stress point at the connection with the engaging portion 210, which can support the water chute 100 to prevent the water chute 100 from deforming after the fixing member 300 is fixed. In particular, the supporting member 200 may be integrally formed.

For the fixation of the photovoltaic module 700, the photovoltaic pressing block 400 is matched with the fixing piece 300 and the T-shaped bolt 500, and the photovoltaic module 700 is pressed tightly in the fixation process of the photovoltaic module 700. Referring to fig. 7, in a specific embodiment of the photovoltaic compact 400, the photovoltaic compact 400 includes two first pressing portions 420 and a first connecting portion 410 between the two first pressing portions 420, the first connecting portion 410 is a U-shaped structure, a U-shaped bottom end of the first connecting portion 410 is provided with a first through hole for a fastener to pass through, in a specific embodiment, the fastener is a T-shaped bolt, and an opening edge of the first connecting portion 410 extends outward to form the pressing portion; one side of the first pressing part 420 close to the purlin 600 is provided with anti-skid lines.

Referring to fig. 8, in another specific embodiment of the photovoltaic compact 400, the photovoltaic compact 400 has a step-shaped structure, the photovoltaic compact 400 includes a second pressing portion 430, a first vertical portion 450, a first horizontal portion 440, a second vertical portion 470, and a second horizontal portion 460, which are connected in sequence, the first horizontal portion 440 is adapted to the top of the fixing member, and in the locked state, the second horizontal portion 460 abuts against the second horizontal section 323; the first horizontal portion 440 is provided with a second through hole for a fastener, i.e., a T-shaped bolt 500 to pass through and lock the photovoltaic pressing block 400 and the fixing member 300; one side of the second pressing portion 430 close to the purlin 600 is provided with anti-slip threads.

The utility model also provides a photovoltaic roof structure which comprises the photovoltaic bracket assembly, the purlin 600 and the photovoltaic assembly 700, wherein the purlin 600 is fixed on a building roof or a photovoltaic shed, the photovoltaic bracket assembly is fixed on the purlin 600, the edge of the photovoltaic assembly 700 is placed on a bearing position, and the photovoltaic assembly 700 is connected and fixed through the photovoltaic pressing block 400 and the fixing piece 300.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. A photovoltaic mount assembly, comprising:

the open water chute is used for being transversely arranged on a plurality of purlines arranged at intervals;

the fixing piece is arranged above the water guide groove and is parallel to the length direction of the water guide groove, and two ends of the fixing piece in the width direction are fixed at the opening end of the water guide groove; two sides of the fixing piece in the width direction are provided with bearing positions for bearing two opposite edges of two adjacent photovoltaic modules;

2. The photovoltaic mount assembly of claim 1, wherein the fixture comprises:

the mounting part is used for fixing the photovoltaic pressing block by the fastener, the mounting part is arranged in the middle of the fixing part, and the mounting part is a horizontal section at the top of the fixing part;

and the supporting part is arranged on two sides of the mounting part, the supporting part is connected with the two ends of the mounting part and the two ends of the fixing part, the bearing position is arranged on the supporting part, and the bearing position is close to the mounting part so as to be suitable for forming a clamping space with the photovoltaic pressing block.

3. The photovoltaic bracket assembly of claim 2, wherein an inverted T-shaped mounting groove is formed in the middle of the mounting portion, and the mounting groove comprises a horizontal portion and a vertical portion; the fastener is T type bolt, the horizontal section of T type bolt spacing in the horizontal portion of mounting groove, the vertical section of T type bolt is worn out the mounting groove and with photovoltaic briquetting is connected.

4. The photovoltaic support assembly of claim 3,

the mounting groove by the middle part of horizontal segment to the guiding gutter direction indent forms, the mounting groove includes first groove diapire, certainly two first groove lateral walls that upwards extend respectively at the both ends of first groove diapire, from two first groove diapire that the lateral wall top of groove extended in opposite directions and from two the two second groove lateral walls that the second tank bottom wall upwards extended, first groove diapire, two second groove lateral wall and two the second tank bottom wall forms jointly the cell wall of mounting groove.

5. The photovoltaic support assembly of claim 4,

the supporting part is of a step-shaped structure;

the supporting part comprises two second vertical sections bent downwards from two sides of the horizontal section in the width direction, two second transverse sections bent horizontally from each second vertical section, two first vertical sections bent vertically downwards from each second transverse section, and two first transverse sections bent horizontally outwards from each first vertical section, and the steps formed by the second transverse sections and the second vertical sections form the bearing position.

6. The photovoltaic support assembly of claim 5,

the hook part is formed by extending and folding the outer end of the first transverse section in the width direction to form a U-shaped hook part, and the extending direction of the hook part and the first transverse section form an obtuse angle;

7. The photovoltaic support assembly of claim 1,

the water chute includes:

the two inclined parts and the horizontal part form included angles, and the included angles are obtuse angles;

and/or;

the support member includes:

8. The photovoltaic support assembly of any one of claims 1-7,

the photovoltaic pressing block comprises two first pressing parts and a first connecting part positioned between the two first pressing parts, the first connecting part is of a U-shaped structure, a first through hole for the fastener to pass through is formed in the U-shaped bottom end of the first connecting part, and the opening edge of the first connecting part extends outwards to form the pressing parts;

or;

9. The photovoltaic support assembly of claim 8,

and anti-skid grains are arranged on one sides of the first pressing part and the second pressing part close to the purlines.

10. A photovoltaic roof structure, comprising the photovoltaic bracket assembly, the purlin and the photovoltaic module as claimed in any one of claims 1 to 9, wherein the purlin is fixed on a roof or a photovoltaic shed, the photovoltaic bracket assembly is fixed on the purlin, the edge of the photovoltaic module is placed on a bearing position, and the photovoltaic module is fixed by connecting the photovoltaic pressing block and the fixing member.