CN114517564A

CN114517564A - Mounting locking clamp, solar photovoltaic roof system and mounting method of roof system

Info

Publication number: CN114517564A
Application number: CN202210212566.5A
Authority: CN
Inventors: 卞水明; 夏爱民; 丁新中; 朱江海; 卞成杰
Original assignee: Qinding Qingda Green Intelligent Building Technology Wuxi Co ltd
Current assignee: Qinding Qingda Green Intelligent Building Technology Wuxi Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-05-20

Abstract

The application relates to an installation locking clamp, a solar photovoltaic roof system and an installation method of the roof system, wherein the installation locking clamp comprises a connecting component and a pressing component; the solar photovoltaic roofing system comprises a roofing steel structure, a solar panel and an installation locking clamp, wherein the roofing steel structure is connected with the solar panel through the installation locking clamp, the roofing steel structure comprises a plurality of roof panels, and installation convex edges clamped with the installation locking clamp are arranged on the roof panels. Installation bead looks joint on adapting unit and the roof boarding in this application for solar panel fixes between adapting unit and hold-down part, and the installation need not to utilize a large amount of locking bolts, and the installation is convenient swift more, consequently utilizes this installation collet can be with the swift installation of solar panel to the roofing, can simplify the installation, need not to use a large amount of bolts simultaneously, has reduced installation cost.

Description

Mounting locking clamp, solar photovoltaic roof system and mounting method of roof system

Technical Field

The application relates to the technical field of photovoltaic buildings, in particular to an installation locking clamp, a solar photovoltaic roof system and an installation method of the roof system.

Background

The solar Photovoltaic power generation technology becomes a main direction for developing and utilizing new energy, wherein Building Integrated Photovoltaic (BIPV) is a novel Photovoltaic application mode combining a Photovoltaic module and a Building, and has a wide market prospect.

At present, the conventional installation method of the BIPV generally utilizes a photovoltaic frame to be connected with a roof, a large number of bolts need to be screwed down for installation between the photovoltaic frame and a solar module, and holes may be drilled on the roof for conveniently installing the photovoltaic frame, so that the installation process is complex, and the installation cost is high.

Disclosure of Invention

In order to simplify the installation process of the solar component and the roof and reduce the installation cost, the application provides an installation locking clamp, a solar photovoltaic roof system and an installation method of the roof system.

The application provides an installation split collet, solar photovoltaic roofing system and roofing system's installation method adopts following technical scheme:

in a first aspect, the present application provides an installation locking clip, which adopts the following technical scheme:

a mounting clip, comprising:

the connecting component is clamped with a fixed object and has a structure clamped with the fixed object;

The pressing part is clamped with the connecting part, a structure clamped with the connecting part is arranged on the pressing part, and a clamping space used for pressing the fixed part is reserved between the pressing part and the connecting part.

Based on above-mentioned technical scheme, adapting unit and the stationary phase joint of being similar to fixed building will be placed on adapting unit by the mounting again, utilize to compress tightly the part and will be compressed tightly by the mounting for fixed between adapting unit and the compressing unit by the mounting, the installation need not to utilize a large amount of locking bolts, the installation is convenient swift more, consequently utilize this installation split collet can be with the swift installation to the roofing of solar panel, can simplify the installation, need not to use a large amount of bolts simultaneously, installation cost has been reduced.

Preferably, the connecting component comprises a first locking clip and a second locking clip connected with the first locking clip, the first locking clip and the second locking clip are both provided with locking parts, and the two locking parts enclose a structure clamped with the fixture.

Based on above-mentioned technical scheme, utilize locking portion can with the stationary phase joint for adapting unit is comparatively firm stable with being connected of stationary, guarantees the installation quality of solar panel and roofing, and locking portion and stationary phase block simultaneously, the installation is convenient, practices thrift the cost.

Preferably, all be provided with spacing portion on first split collet and the second split collet, be provided with in the spacing portion be used for with by mounting grafting complex draw-in groove.

Based on above-mentioned technical scheme, when being connected in adapting unit by the mounting, can with draw-in groove looks joint cooperation, recycle compresses tightly the part and compresses tightly by the mounting, both make by the installation of mounting simpler and easier, also make by being connected between mounting and the fixture more firm.

Preferably, the first locking clamp is hinged with the second locking clamp, and when the first locking clamp and the second locking clamp are positioned at the maximum opening and closing angle, the shape enclosed between the first locking clamp and the second locking clamp is matched with the clamping structure in the fixture;

or the first locking clamp and the second locking clamp are spliced by a mortise and tenon structure.

Based on above-mentioned technical scheme, the connected mode of articulated and joint is all comparatively simple, easy to implement to can be comparatively firm with fixture looks block, two kinds of assembly methods between first split collet and the second split collet are all simple easy to implement and the cost is lower.

Preferably, the first locking clamp and the second locking clamp are both fixedly provided with clamping step plates, and the clamping step plates are provided with clamping grooves;

The pressing part comprises a cover plate, a clamping jaw is connected to the cover plate, and a clamping protrusion used for being clamped with the clamping groove is arranged on the clamping jaw.

Based on above-mentioned technical scheme, the jack catch on the apron can with joint step board looks block, the apron can be connected with adapting unit to compress tightly by the mounting, the installation is convenient and installation stability is better.

Preferably, the pressing part further comprises a cover plate connecting piece, the cover plate connecting piece is used for splicing at least two cover plates, and the cover plate connecting piece is also connected with a clamping jaw.

Based on above-mentioned technical scheme, if need with a plurality of apron will be by the mounting when installing on the fixture, can utilize the apron connecting piece with a plurality of apron splices together, make the installation more firm, by being connected more stably between mounting and the fixture.

Preferably, the connecting part and the pressing part are both provided with sealing sheets which are used for being abutted against the fixed part.

Based on above-mentioned technical scheme, when being linked to each other by mounting and fixture, the gasket can with by the mounting laminating mutually, not only can increase frictional force, improve the firm degree of installation, also can reduce the installation split collet and by the gap between the mounting, guarantee the leakproofness.

In a second aspect, the present application provides a solar photovoltaic roofing system, which adopts the following technical scheme:

the utility model provides a solar photovoltaic roofing system, includes roofing steel construction, solar panel and as before the installation split collet, the roofing steel construction with solar panel is connected through the installation split collet, the roofing steel construction includes a plurality of roof boarding, be provided with on the roof boarding be used for with the installation bead of installation split collet looks block.

Based on above-mentioned technical scheme, the adapting unit in the installation split collet can with the roof boarding on the installation bead looks block, adapting unit can not utilize the bolt firmly fixed mutually with the roof board promptly, recycle locking part and compress tightly solar panel for solar panel is comparatively stable installs on the roofing steel construction, and not only the installation is convenient, and installation split collet simple structure manufacturing cost and installation cost are all lower.

In a third aspect, the present application provides a method for installing a roofing system, which adopts the following technical scheme:

a method of installing a roofing system comprising the steps of:

installing a connecting part, and clamping the connecting part with the roof steel structure;

installing a solar panel, and installing the solar panel on the connecting part to enable the solar panel to be clamped with the connecting part;

And installing a pressing part, clamping the pressing part with the connecting part, and pressing and fixing the solar panel by using the pressing part.

Based on above-mentioned technical scheme, convenience more during the installation solar panel, workman easy operation, the installation cost is low to utilize to compress tightly the part and compress tightly solar panel, guarantee the stability of installation.

Preferably, the pressing member is installed by selecting the cover plate and the cover plate connecting member according to the number and size of the solar panels so that the cover plate and the cover plate connecting member cover all outer edges of the solar panels.

Based on above-mentioned technical scheme, compress tightly the part and can cover solar panel's all outward borders, guarantee the leakproofness of connecting between a plurality of solar panel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connecting part is clamped with the mounting convex edge on the roof panel, the solar panel is placed on the connecting part, and the pressing part is used for pressing the solar panel by the fixing part, so that the solar panel is fixed between the connecting part and the pressing part, a large number of locking bolts are not needed in the mounting process, and the mounting process is more convenient and rapid, so that the solar panel can be rapidly mounted on the roof by using the mounting locking clamp, the mounting process can be simplified, a large number of bolts are not needed, and the mounting cost is reduced;

2. When being linked to each other by mounting and fixture, the gasket can with by the mounting laminating mutually, not only can increase frictional force, improve the firm degree of installation, also can reduce the installation split between split and the mounted, guarantee the leakproofness.

Drawings

Fig. 1 is a front view of the structure of the mounting clip in embodiment 1.

Fig. 2 is an exploded view of the structure of fig. 1, which mainly shows the structures of the connecting member and the pressing member.

Fig. 3 is an exploded view of the structure of the connecting member in embodiment 1.

Fig. 4 is a schematic view of another configuration of the connecting member in embodiment 1.

Fig. 5 is a schematic view showing the fitting relationship between the cover plate and the cover plate connecting member in the pressing member.

Fig. 6 is a partial structure detail view in fig. 5, mainly showing the concrete structure of the joint of the cover plate and the cover plate connecting member.

Fig. 7 is an exploded view of the structure of the first form of snap-fitting of the connecting member in embodiment 2.

Fig. 8 is an exploded view of the structure of the second engagement form of the connection member in embodiment 2.

Fig. 9 is a top view of a solar photovoltaic roofing system.

Fig. 10 is an exploded view of the structure of a solar photovoltaic roofing system.

Fig. 11 is a structural front view of a roofing steel structure in a solar photovoltaic roofing system.

Fig. 12 is a schematic view of a first structural form of a roof panel in a roofing steel structure and an assembly structure of the roof panel and an installation locking clip.

Fig. 13 is a schematic view of a second form of construction of the roof panel in a roofing steel construction.

Fig. 14 is a schematic view of a third form of construction of the roof panel in a roofing steel construction.

Description of reference numerals: 1. a connecting member; 11. a first locking clip; 111. a locking portion; 112. a hinge portion; 113. a limiting part; 114. a rotating shaft; 115. a card slot; 116. a first sealing sheet; 117. clamping the step plate; 118. a clamping groove; 119. a splice; 120. a chute; 121. a limiting block; 12. a second latching clip; 2. a pressing member; 21. a cover plate; 211. a clamping block; 22. a cover plate connecting member; 221. a clamping groove; 3. a claw; 31. clamping the protrusion; 4. a second sealing sheet; 5. a roof steel structure; 51. a roof panel; 511. mounting a rib; 6. a solar panel; 61. inserting and connecting the mounting plate; 7. and (6) installing a locking clip.

Detailed Description

The present application is described in further detail below with reference to figures 1-14.

The embodiment of the application discloses an installation locking clip.

Example 1:

referring to fig. 1, the installation locking clip includes adapting unit 1 and compressing unit 2, adapting unit 1 is used for being connected with the roofing, also can be connected with other fixtures, compressing unit 2 is connected with adapting unit 1, the space that supplies by the mounting to place is left between compressing unit 2 and adapting unit 1, by the mounting mainly be solar panel in this embodiment, also can be used for connecting other plates, solar panel 6 is compressed tightly spacing between compressing unit 2 and adapting unit 1, realize being connected of solar panel 6 and roofing.

Referring to fig. 2, the connecting part 1 is clamped with the roof, generally, the roof is provided with ribs, the connecting part 1 is clamped with the ribs, the connecting part 1 includes a first locking clamp 11 and a second locking clamp 12, and the first locking clamp 11 is hinged with the second locking clamp 12.

Referring to fig. 2 and 3, the first locking clip 11 and the second locking clip 12 have the same structure, and taking the structure of the first locking clip 11 as an example, the first locking clip 11 includes a locking portion 111, a hinge portion 112 and a limiting portion 113 which are integrally formed, and the shape of the combination of the hinge portion 112 and the locking portion 111 is complementary to the shape structure of the ridge on the roof.

Referring to fig. 2 and 3, the first clip 11 and the second clip 12 are provided with hinge portions 112 facing each other and engaged with each other, and the hinge portions 112 are connected by a pivot 114. The corner position of the lower end face of the hinge part 112 is set to be inverted angle shape, so that the first locking clamp 11 and the second locking clamp 12 can rotate relatively, the maximum opening and closing angle of the first locking clamp 11 and the second locking clamp 12 can be just matched with the convex ridge of the roof in a clamping manner, and the connecting part 1 cannot be separated from the roof when not in operation.

Referring to fig. 2 and 3, the limiting portion 113 is disposed on a side of the locking portion 111 away from the hinge portion 112 in a bent shape, a slot 115 for an object to be mounted to penetrate is disposed in the limiting portion 113, the object to be mounted can be connected with the plug-in mounting plate 61, and the plug-in mounting plate 61 is in snap fit with the slot 115. The first sealing sheet 116 of draw-in groove 115 inner wall fixedly connected with, when installation and fixed solar panel 6, the grafting mounting panel 61 on first sealing sheet 116 and the solar panel 6 offsets tightly, consequently can guarantee the fastness of solar panel 6 installation.

Referring to fig. 2 and 3, a clamping step plate 117 is integrally formed at the upper end of the hinge portion 112, at least one clamping groove 118 is formed in both sides of the clamping step plate 117 along the length direction, in this embodiment, two clamping grooves 118 are specifically formed, and the clamping grooves 118 can be used for connecting and clamping the pressing component 2.

Referring to fig. 4, the extending direction of the clamping step plate 117 and the limiting part 113 may be set to different directions according to the installation direction of the roof, and when the side direction of the solar panel 6 to be pressed is not consistent with the extending direction of the rib of the roof, the structure shown in fig. 4 may be adopted.

Referring to fig. 5, the pressing member 2 includes a cover plate 21 and a cover plate connector 22, the cover plate 21 has a strip plate-like structure, the cross section of the cover plate connector 22 has an L shape, a T shape, and a cross shape, the cover plate connector 22 is mainly used for splicing a plurality of cover plates 21, the cover plate connector 22 is disposed at a corner, and different shapes are selected according to different positions for installation.

Referring to fig. 2, equal two jack catchs 3 of fixedly connected with on apron 21 and the apron connecting piece 22, two jack catchs 3 are set up about 21 width direction's of apron central line symmetry, and the distance between two is unanimous with the width of joint step board 117 widest position department, two jack catchs 3 are rectangular form setting and two jack catchs 3 one side integrated into one piece in opposite directions have block arch 31, block arch 31 and joint groove 118 block mutually, consequently two jack catchs 3 and joint step board 117 can cooperate with joint step board 117, realize fixing solar panel 6. The jack catch 3 is made of deformable materials, such as rubber or plastic materials, so that the jack catch 3 is conveniently clamped and matched with the clamping step plate 117, and the installation is more convenient.

Referring to fig. 2, in order to ensure the sealing performance between the cover plate 21 and the solar panel 6, the cover plate 21 and the cover plate connecting member 22 are both connected with a second sealing piece 4, and the section of the second sealing piece 4 is L-shaped and is fixedly connected to the lower end surfaces of the cover plate 21 and the cover plate connecting member 22 and the side walls of the claws 3. When fixing solar panel 6, the up end and the lateral wall of second gasket 4 and solar panel 6 offset tightly, guarantee the leakproofness after solar panel 6 installs.

Referring to fig. 6, the cover plate 21 is fixed with the clamping blocks 211 at both ends, the end of the cover plate connecting member 22 is provided with the clamping groove 221, the clamping groove 221 is a blind groove, the opening of the clamping groove 221 faces downward, the clamping groove 221 is in clamping fit with the clamping blocks 211, the cover plate 21 is pressed by the cover plate connecting member 22 through the cooperation of the clamping groove 221 and the clamping blocks 211, and the cover plate 21 is limited and fixed.

Example 2:

referring to fig. 7 and 8, the difference between this embodiment and embodiment 1 is that, the connection relationship between the first locking clip 11 and the second locking clip 12 in the connection component 1 is different, the first locking clip 11 and the second locking clip 12 both include a locking portion 111, a splicing portion 119 and a limiting portion 113, the splicing portion 119 in the first locking clip 11 and the second locking clip 12 is engaged with each other, a chute 120 is provided on the splicing portion 119, when the two splicing portions 119 are spliced with each other, the two chutes 120 are communicated with each other, a limiting block 121 is provided in the two chutes 120 in a penetrating manner, and the limiting block 121 can limit the movement of the first locking clip 11 and the second locking clip 12 in the horizontal direction.

The embodiment of the application further discloses a solar photovoltaic roof system. Referring to fig. 9 and 10, the solar photovoltaic roofing system includes a roofing steel structure 5, a plurality of solar panels 6 and the installation locking clip 7 in the foregoing, and the solar panels 6 are connected with the roofing steel structure 5 through the installation locking clip 7.

Referring to fig. 11 to 14, the roof steel structure 5 includes a plurality of connected roof panels 51, wherein both sides of the roof panels 51 in the width direction are provided with bent shapes, and the bent structures on both sides are complementary, although the specific production process is not limited to the specific structure illustrated in this embodiment. The adjacent roof panels 51 are overlapped and fastened with each other, that is, one side of the previous roof panel 51 is fastened with the other side of the next roof panel 51.

Referring to fig. 11 to 14, the roof panel 51 is provided with an installation rib 511, the installation rib 511 includes an extension portion and a fastening portion, the extension portion extends upward, the cross-sectional shape enclosed by the side edges of the fastening portion is an inverted trapezoidal, circular, rectangular or special-shaped structure, the fastening portion is matched with the locking portion 111 to limit the displacement of the connecting member 1 in the vertical direction, when the connecting member 1 is fastened with the roof panel 51, the connecting member 1 is difficult to separate from the roof panel 51, and the firmness of connection is ensured.

Referring to fig. 12, the solar panel 6 is connected to a plug-in mounting plate 61, and the plug-in mounting plate 61 is engaged with a locking groove 115 in the limiting portion 113 to limit the solar panel.

The embodiment of the application further discloses an installation method of the solar photovoltaic roof system. The method comprises the following steps:

the connecting member 1 is installed by first installing the roof panels 51 on the building, overlapping and engaging the adjacent roof panels 51, and sequentially assembling the roof panels 51 on the building in a sliding fit manner. And then the connecting part 1 is clamped with the roof steel structure 5.

(1) When the mounting clip 7 adopts the structure of embodiment 1, it is necessary to slidably fit the locking portion 111 of the connecting member 1 on the mounting protrusion 511 and move it to a proper position according to the shape and size of the solar panel 6. When the mounting clip 7 adopts the structure of embodiment 2, the first clip 11 and the second clip 12 are connected and fixed by the stopper 121.

(2) Installing the solar panel 6, clamping and matching the inserting installation plate 61 on the solar panel 6 with the clamping groove 115 in the limiting part 113, and adopting a sliding and splicing mode to install the solar panel 6 between the two connecting parts 1.

(3) The installation compresses tightly part 2, makes to compress tightly part 2 and adapting unit 1 looks joint, utilizes to compress tightly part 2 and compresses tightly fixed solar panel 6, makes solar panel 6 be located adapting unit 1 and compress tightly between part 2, and when the installation compressed tightly part 2, selects apron 21 and cover plate connecting piece 22 according to solar panel 6's quantity and size, makes apron 21 and cover plate connecting piece 22 cover all outward flanges of solar panel 6, plays better sealed effect.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A mounting clip, comprising:

the connecting component (1) is clamped with a fixed object, and the connecting component (1) has a structure clamped with the fixed object;

compress tightly part (2), with adapting unit (1) looks joint, compress tightly the structure that is provided with on part (2) and adapting unit (1) looks block, just it is used for compressing tightly the centre gripping space of being fixed piece to leave between part (2) and adapting unit (1).

2. The mounting clip of claim 1, wherein: connecting part (1) include first split collet (11) and with second split collet (12) that first split collet (11) are connected, all be provided with locking portion (111) on first split collet (11) and the second split collet (12), two locking portion (111) enclose synthetic with the structure of fixture looks block.

3. The mounting clip of claim 2, wherein: the first locking clamp (11) and the second locking clamp (12) are both provided with limiting parts (113), and clamping grooves (115) which are used for being matched with the fixed part in an inserting mode are formed in the limiting parts (113).

4. The mounting clip of claim 2, wherein: the first locking clamp (11) is hinged with the second locking clamp (12), and when the first locking clamp (11) and the second locking clamp (12) are positioned at the maximum opening and closing angle, the shape enclosed between the first locking clamp (11) and the second locking clamp (12) is matched with the clamping structure in the fixture;

or the first locking clamp (11) and the second locking clamp (12) are spliced by a mortise and tenon structure.

5. The mounting clip of claim 2, wherein: clamping step plates (117) are fixedly arranged on the first locking clamp (11) and the second locking clamp (12), and clamping grooves (118) are formed in the clamping step plates (117);

the pressing part (2) comprises a cover plate (21), a clamping jaw (3) is connected to the cover plate (21), and a clamping protrusion (31) used for being clamped with a clamping groove (118) is arranged on the clamping jaw (3).

6. The mounting clip of claim 5, wherein: the pressing part (2) further comprises a cover plate connecting piece (22), the cover plate connecting piece (22) is used for splicing at least two cover plates (21), and the cover plate connecting piece (22) is also connected with clamping jaws (3).

7. The mounting latching clip of claim 1, wherein: and sealing sheets which are used for being abutted against the fixed piece are arranged on the connecting part (1) and the pressing part (2).

8. The solar photovoltaic roofing system is characterized by comprising a roofing steel structure (5), a solar panel (6) and the mounting lock clamp (7) according to any one of claims 1 to 7, wherein the roofing steel structure (5) is connected with the solar panel (6) through the mounting lock clamp (7), the roofing steel structure (5) comprises a plurality of roof panels (51), and the roof panels (51) are provided with mounting convex ribs (511) which are used for being clamped with the mounting lock clamp (7).

9. A method of installing the solar photovoltaic roofing system of claim 8, comprising the steps of:

installing a connecting part (1), and clamping the connecting part (1) with a roof steel structure (5);

installing a solar panel (6), installing the solar panel (6) on the connecting part (1) and clamping the solar panel (6) with the connecting part (1);

and installing a pressing part (2), clamping the pressing part (2) with the connecting part (1), and pressing and fixing the solar panel (6) by using the pressing part (2).

10. The method for installing the solar photovoltaic roofing system according to claim 9, wherein: when the pressing part (2) is installed, the cover plate (21) and the cover plate connecting piece (22) are selected according to the number and the size of the solar panels (6), so that the cover plate (21) and the cover plate connecting piece (22) cover all the outer edges of the solar panels (6).