CN217975106U - Anchor clamps and photovoltaic system - Google Patents
Anchor clamps and photovoltaic system Download PDFInfo
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- CN217975106U CN217975106U CN202221900733.7U CN202221900733U CN217975106U CN 217975106 U CN217975106 U CN 217975106U CN 202221900733 U CN202221900733 U CN 202221900733U CN 217975106 U CN217975106 U CN 217975106U
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Abstract
The utility model discloses an anchor clamps and photovoltaic system, anchor clamps include: a clamping part including a first clamping space; a first fastener; the first fastener comprises a first fastening bolt, a fastening fitting piece and a limiting piece, an accommodating space is formed in the first clamping space, the fastening fitting piece and the limiting piece are accommodated in the accommodating space, the fastening fitting piece can only move along a first direction, the limiting piece is used for limiting the moving distance of the fastening fitting piece in the first direction, and the bottom end of the first fastening bolt extends into the accommodating space and then forms threaded connection with the fastening fitting piece. Compared with the prior art, the utility model discloses a set up first fastening bolt, fastening fitting piece and locating part in the anchor clamps and adjust the interval in first centre gripping space with centre gripping photovoltaic module for photovoltaic module is by stable firm centre gripping, avoids photovoltaic module to take place deformation, cracked problem appearance even.
Description
Technical Field
The utility model relates to a photovoltaic technology field, especially a anchor clamps and photovoltaic system.
Background
The solar photovoltaic power generation system is a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid by utilizing solar energy and adopting a power generation system consisting of electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like. The solar photovoltaic power generation system mainly comprises a solar cell array, a storage battery pack, a charge-discharge controller, an inverter, an alternating current power distribution cabinet and a sun tracking control system. The worldwide energy crisis promotes the rapid development of new energy industries, and solar energy is the most important basic energy source of various renewable energy sources, so that in recent years, the application range of solar photovoltaic power generation systems is more and more extensive, and the solar photovoltaic power generation systems are applied to a plurality of industries.
The color steel tile building is mainly suitable for factory buildings, warehouses and the like of production type enterprises, and is favored by most production type enterprises due to simple and stable structure, convenient construction, short construction period and low construction cost. But the roofing unevenness of various steel tile building, it is comparatively inconvenient to install photovoltaic module, and installation stability is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anchor clamps and photovoltaic system to solve the technical problem among the prior art.
The utility model provides a clamp, include:
a clamping part including a first clamping space;
a fastening part including a first fastening member for adjusting a distance of the first clamping space in a first direction;
the first fastener comprises a first fastening bolt, a fastening matching piece and a limiting piece, an accommodating space is formed in the first clamping space, the fastening matching piece and the limiting piece are accommodated in the accommodating space, the fastening matching piece can only move along the first direction, the limiting piece is used for limiting the moving distance of the fastening matching piece in the first direction, and the bottom end of the first fastening bolt extends into the accommodating space and then forms threaded connection with the fastening matching piece.
A clamping apparatus as described above, wherein preferably, the clamping portion comprises a first clamping piece, a second clamping piece, a fixed plate and a movable plate,
the first clamping space is formed in one side of the first clamping piece deviating from the second clamping piece and one side of the second clamping piece deviating from the first clamping piece, the fixed plate is arranged opposite to the movable plate, one end of the fixed plate is fixedly connected to the first clamping piece or the second clamping piece, the movable plate can be close to or far away from the fixed plate, and the movable plate is formed between the fixed plate and the first clamping space.
The fixture as described above, preferably, a vertical plate is disposed on the fixed plate, the accommodating space is formed between the vertical plate and the first clamping piece and between the vertical plate and the second clamping piece, the first fastening bolt penetrates through the movable plate and then extends into the accommodating space to form a threaded connection with the fastening fitting piece, and the limiting member is located between the fastening fitting piece and the movable plate.
Preferably, the limiting member includes two first limiting blocks disposed oppositely, one of the first limiting blocks is disposed on the vertical plate, the other first limiting block is symmetrically disposed on the first clamping piece or the second clamping piece, and the fastening fitting member is located between the first limiting block and the fixing plate.
Preferably, the first clamping piece and the second clamping piece are provided with a supporting block in a protruding manner on one side facing the vertical plate, and the top surface of the supporting block is flush with the top surface of the vertical plate.
As above, preferably, the locating part includes two second limiting blocks arranged in a staggered manner, one of the two second limiting blocks is arranged on the vertical plate, the other second limiting block is arranged on the first clamping piece or the second clamping piece and is flush with the surface of the vertical plate, two opposite side surfaces of the fastening fitting piece are formed with first angle protrusions, the top surface of each first angle protrusion is formed with a first inclined surface, the bottom of each first limiting block protrudes to form a second angle protrusion, the bottom surface of each second angle protrusion is formed with a second inclined surface, and when the fastening fitting piece moves to the limit position, the first inclined surfaces are attached to the second inclined surfaces.
A clamping apparatus as described above, wherein preferably, the first end of the first clamping piece is formed with a ball head in a protruding manner, and the first end of the second clamping piece is formed with a spherical groove in a recessed manner, and the ball head is in hinged fit with the spherical groove.
The clamp as described above, preferably, the second fastening member includes a second fastening bolt and a fastening nut, the second fastening bolt sequentially penetrates through the second fastening member and includes a second fastening bolt and a fastening nut, and the second fastening bolt sequentially penetrates through the first clamping piece and the second clamping piece and then is fixed to the fastening nut through a threaded connection.
The present application further provides a photovoltaic system, including:
the color steel tile unit comprises a plurality of color steel tiles which are connected in sequence, and each color steel tile is provided with a lock edge structure;
in an embodiment of the present invention, the clamp further includes a second clamping space for clamping the overlock structure.
Preferably, the serging structure includes a first supporting surface attached to the bottom surface of the fixing plate, and the bottom surface of the fixing plate and the first supporting surface are both horizontally extending planes.
Compared with the prior art, the utility model discloses a set up first fastening bolt, fastening fitting piece and locating part in the anchor clamps and adjust the interval in first centre gripping space with centre gripping photovoltaic module for photovoltaic module is by stable firm centre gripping, avoids photovoltaic module to take place deformation, cracked problem appearance even.
Drawings
FIG. 1 is a schematic diagram of a first configuration of a clamp according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a second configuration of a clamp according to the embodiments provided herein;
FIG. 3 is a schematic structural diagram of a photovoltaic system of an embodiment provided herein;
FIG. 4 is a schematic structural diagram of a color steel tile according to an embodiment provided in the present application;
fig. 5 is a schematic structural diagram of a first support and a second support according to an embodiment provided herein.
Description of reference numerals:
100-clamp, 101-first clamping space, 102-first fastening bolt, 103-fastening fitting piece, 104-accommodating space, 105-first clamping piece, 106-second clamping piece, 107-fixing plate, 108-movable plate, 109-second clamping space, 110-vertical plate, 111-first limiting block, 112-supporting block, 113-second limiting block, 114-first angle-shaped protrusion, 115-first inclined surface, 116-second angle-shaped protrusion, 117-second inclined surface, 118-ball head, 119-spherical groove, 120-second fastening bolt, 121-fastening nut, 122-cushion block;
200-color steel tile, 201-main body part, 202-first horizontal supporting part, 203-male buckle, 204-female buckle, 205-first supporting surface, 206-reinforcing rib, 207-second horizontal supporting part and 208-concave groove;
300-first support, 301-first support hook, 302-second support, 303-second support hook;
400-a photovoltaic module;
d1-a first direction, D2-a second direction.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The color steel tile is also called color pressed tile, which is formed into various wave-shaped pressed plates by rolling and cold-bending color coated steel plates. But the roofing unevenness of various steel tile building, it is comparatively inconvenient to install photovoltaic module, and installation stability is relatively poor.
To solve the above technical problem, referring to fig. 1 and 2, an embodiment of the present invention provides a clamp 100, including:
the clamping part comprises a first clamping space 101 and a second clamping space 109, the first clamping space 101 is used for clamping and fixing the photovoltaic assembly 400, the second clamping space 109 is used for clamping and fixing the color steel tile 200, the color steel tile 200 and the photovoltaic assembly 400 are integrated into a whole through a fixing structure, pressing blocks and other structures are omitted on the same clamp 100, the assembling process is simplified, and the installing efficiency is improved.
Fastening portion, including first fastener and second fastener, first fastener is used for adjusting the interval of first centre gripping space 101 on first direction D1, the interval of first centre gripping space 101 on first direction D1 is adjustable, thereby realize the adjustment to the centre gripping dynamics of various steel tile 200, and easily adjust the assembly, the second fastener is used for adjusting the interval of second centre gripping space 109 on second direction D2, first direction D1 intersects with second direction D2, in a feasible embodiment, first direction D1 intersects with second direction D2 is perpendicular, the interval of second centre gripping space 109 on second direction D2 is adjustable, thereby realize the adjustment to the centre gripping dynamics at various steel tile 200 preset position, the guarantee is to the fixed stability of various steel tile 200.
Wherein:
the first fastening piece comprises a first fastening bolt 102, a fastening fitting piece 103 and a limiting piece, an accommodating space 104 is formed in the first clamping space 101, the fastening fitting piece 103 and the limiting piece are accommodated in the accommodating space 104, the fastening fitting piece 103 can only move along a first direction D1, the limiting piece is used for limiting the moving distance of the fastening fitting piece 103 in the first direction D1, and the bottom end of the first fastening bolt 102 extends into the accommodating space 104 and then forms threaded connection with the fastening fitting piece 103. When the photovoltaic module 400 needs to be clamped and fixed, a distance exists between the fastening fitting piece 103 and the limiting piece at the moment, so that the distance between the first clamping space 101 can be increased, the frame of the photovoltaic module 400 extends into the first clamping space 101, the first fastening bolt 102 is screwed, in the process, the fastening fitting piece 103 moves along the first direction D1 until the position of the limiting piece is reached, the fastening fitting piece abuts against the limiting piece, the bottom of the first fastening bolt 102 also abuts against the wall surface of the first clamping space 101 at the moment, the photovoltaic module 400 is clamped and fixed, and when the photovoltaic module 400 needs to be disassembled, the first fastening bolt 102 is rotated reversely.
In the embodiment provided in the present application, referring to fig. 1 and fig. 2, the clamping portion includes a first clamping piece 105, a second clamping piece 106, a fixing plate 107 and a moving plate 108, wherein:
a first end of the second clip 106 is movably connected with a first end of the first clip 105, a second clamping space 109 is formed between a second end of the second clip 106 and a second end of the first clip 105, and the preset part of the color steel tile 200 is clamped between the first clip 105 and the second clip 106.
The first clamping space 101 is formed on one side of the first clamping piece 105 away from the second clamping piece 106 and one side of the second clamping piece 106 away from the first clamping piece 105, in a possible embodiment, the number of the first clamping spaces 101 is two, two clamping spaces are also arranged corresponding to the first fastening piece, one first clamping space 101 clamps one side frame of one photovoltaic module 400, the other first clamping space 101 clamps the other side frame of the other adjacent photovoltaic module 400, and the plurality of photovoltaic modules 400 can be sequentially and fixedly connected by sequentially arranging the plurality of clamps 100.
The fixed plate 107 and the movable plate 108 are disposed opposite to each other and parallel to each other, so that the portion of the photovoltaic module 400 embedded in the first clamping space 101 can be completely attached to the inner surfaces of the fixed plate 107 and the movable plate 108, which is beneficial to ensuring the clamping stability of the clamp 100 for the photovoltaic module 400, one end of the fixed plate 107 is fixedly connected to the first clamping piece 105 or the second clamping piece 106, the movable plate 108 can be close to or away from the fixed plate 107, the first clamping space 101 is formed between the movable plate 108 and the fixed plate 107, and the first fastening bolt 102 penetrates through the movable plate 108 and then extends into the accommodating space 104 to be in threaded connection with the fastening fitting member 103.
In the embodiment provided by the present application, referring to fig. 1 and fig. 2, a vertical plate 110 is disposed on the fixing plate 107, the accommodating space 104 is formed between the vertical plate 110 and the first clamping piece 105, and between the vertical plate 110 and the second clamping piece 106, the first fastening bolt 102 penetrates through the movable plate 108 and extends into the accommodating space 104 to form a threaded connection with the fastening mating piece 103, the limiting piece is located between the fastening mating piece 103 and the movable plate 108, in a feasible implementation manner, the vertical plate 110 extends along the first direction D1, an area between the vertical plate 110 and the first clamping piece 105 or the second clamping piece 106 is the accommodating space 104, and an area of the vertical plate 110 departing from the first clamping piece 105 or the second clamping piece 106 is an area for clamping the photovoltaic module 400.
Referring to fig. 1, a schematic structural diagram of a fixture 100 with a first structure is shown, the limiting member includes two first limiting blocks 111 that are oppositely disposed, each of the first limiting blocks 111 is a square nut and is provided with a threaded hole that is engaged with a first fastening bolt 102, one of the first limiting blocks 111 is disposed on a vertical plate 110, the other first limiting block 111 is symmetrically disposed on a first clamping piece 105 or a second clamping piece 106, in a second direction D2, the first limiting block 111 and the second limiting block 113 are located at the same height, and a fastening fitting member 103 is located between the first limiting block 111 and a fixing plate 107, when the photovoltaic module 400 needs to be clamped and fixed, a distance exists between the fastening fitting member 103 and the first limiting block 111 at this time, so that the distance between the first clamping space 101 can be increased, a frame of the photovoltaic module 400 extends into the first clamping space 101, and then the first fastening bolt 102 is tightened, in this process, the fastening fitting member 103 moves along the first direction fitting D1 until reaching the position of the first limiting block 111 and abuts against the first limiting block 111, at this time, the bottom of the first fastening bolt 102 also abuts against the fixing plate 107, so as to fix the photovoltaic module 400, and when the first fastening bolt 102 needs to be disassembled, the photovoltaic module 102, and the photovoltaic module can be disassembled.
As shown in fig. 1, a supporting block 112 is convexly disposed on a side of each of the first clamping piece 105 and the second clamping piece 106 facing the vertical plate 110, a top surface of the supporting block 112 is flush with a top surface of the vertical plate 110, and the movable plate 108 abuts against the vertical plate 110 and the supporting block 112, so as to limit a moving distance of the movable plate 108.
Referring to fig. 2, a schematic structural diagram of the fixture 100 with a second structure is shown, the limiting member includes two second limiting blocks 113 arranged in a staggered manner, each second limiting block 113 is a square slider and is provided with a threaded hole matched with the first fastening bolt 102, one second limiting block 113 is arranged on the vertical plate 110, the other second limiting block 113 is arranged on the first clamping plate 105 or the second clamping plate 106 and is flush with the surface of the vertical plate 110, first angle-shaped protrusions 114 are formed on two opposite side surfaces of the fastening fitting member 103, in the first direction D1, the heights of the two first angle-shaped protrusions 114 are different, a first inclined surface 115 is formed on the top surface of the first angle-shaped protrusion 114, a second angle-shaped protrusion 116 is formed on the bottom of the first limiting block 111, the two first angle-shaped protrusions 114 correspond to the two second angle-shaped protrusions 116 one-to-one, a second inclined surface 117 is formed on the bottom surface of the second angle-shaped protrusion 116, and when the fastening fitting member 103 moves to a limit the movement of the fastening fitting member 103. When needing to carry out the centre gripping fixed to photovoltaic module 400, there is the distance this moment between fastening fitting piece 103 and the first stopper 111, thereby make the interval of first centre gripping space 101 can enlarge, stretch into first centre gripping space 101 with photovoltaic module 400's frame, tighten first fastening bolt 102 again, and with this in-process, fastening fitting piece 103 removes along first direction D1, until reaching second stopper 113 positions, first inclined plane 115 laminates with second inclined plane 117 mutually, the bottom of first fastening bolt 102 also with fixed plate 107 butt this moment, thereby it is fixed with photovoltaic module 400 centre gripping, when needs are dismantled, first fastening bolt 102 of reverse rotation can.
Referring to fig. 1 and 2, a ball head 118 is formed at a first end of the first clamping piece 105 in a protruding manner, a spherical groove 119 is formed at a first end of the second clamping piece 106 in a recessed manner, and the ball head 118 is engaged with the spherical groove 119 in an articulated manner, so that the first clamping piece 105 is pivoted around the center of the ball head 118, and the distance between the second clamping spaces 109 can be increased or decreased, so that the clamping force of the preset portion of the color steel tile 200 can be adjusted, and the fixing stability of the color steel tile 200 can be guaranteed.
With reference to fig. 1 and fig. 2, the second fastening member includes a second fastening bolt 120 and a fastening nut 121, the second fastening bolt 120 sequentially penetrates through the first clamping piece 105 and the second clamping piece 106 and then is fixed to the fastening nut 121 in a threaded manner, when the preset portion of the color steel tile 200 needs to be fixed, the second fastening bolt 120 is unscrewed, the distance between the first clamping piece 105 and the second clamping piece 106 is large, and after the preset portion of the color steel tile 200 extends into the second clamping space 109, the first fastening bolt 102 is screwed, so that the color steel tile fixing device is convenient and fast.
In the embodiment provided by the present application, referring to fig. 1 and fig. 2, the pads 122 are respectively disposed on the upper and lower surfaces of the fixed plate 107 and the movable plate 108, so as to prevent the edge frame of the photovoltaic module 400 from being clamped in the first clamping space 101 to form a hard contact, thereby preventing the photovoltaic module 400 from being exploded, cracked, damaged, and the like, ensuring good use of the photovoltaic module 400, and improving the service life of the photovoltaic module 400.
In the embodiment provided by the present application, referring to fig. 1 and fig. 2, in the inner side surfaces of the first clamping piece 105 and the second clamping piece 106 in the opposite direction, a wave protrusion 123 or other optional anti-slip lines are disposed on one side or both sides, and the wave protrusion 123 is specifically located in the area where the second clamping space 109 is located, so that the clamping and fixing effect of the clamp 100 on two adjacent color steel tiles 200 is better.
Based on the above embodiments, referring to fig. 3 to 5, the present application further provides a photovoltaic system, including color steel tile unit, clamp 100 and supporting unit:
the color steel tile unit comprises a plurality of color steel tiles 200 which are sequentially connected, each color steel tile 200 is provided with a main body portion 201 and a serging structure, in a feasible implementation mode, each serging structure comprises a first horizontal supporting portion 202, a male buckle 203 and a female buckle 204, the first horizontal supporting portions 202 are symmetrically arranged on two opposite sides of the main body portion 201 along the second direction D2, the male buckles 203 are connected to free ends of the first horizontal supporting portions 202, the female buckles 204 are connected to free ends of the other first horizontal supporting portions 202, the male buckles 203 in one color steel tile 200 can be matched with the female buckles 204 in one color steel tile 200 which is adjacently arranged, and therefore the two adjacent color steel tiles 200 can be tightly spliced. Furthermore, the main body portion 201 is further provided with a reinforcing rib 206, the reinforcing rib 206 can improve the mechanical property of the whole color steel tile 200, and the whole color steel tile 200 has better load resistance and wind uncovering resistance.
The first horizontal supporting portion 202 comprises a first supporting surface 205 attached to the bottom surface of the fixing plate 107, the bottom surface of the fixing plate 107 and the first supporting surface 205 are both horizontally extending planes, when the ambient temperature of the color steel tile 200 is relatively hot, expansion easily occurs, the risk that the bottom surface of the fixing plate 107 and the first supporting surface 205 are collided and broken exists at the moment, the bottom surface of the fixing plate 107 and the first supporting surface 205 are both set to be horizontally extending planes, the situation that the surface of the photovoltaic module 400 is broken can be avoided, and the service life of the photovoltaic module 400 is prolonged.
The supporting unit comprises a plurality of first supporting pieces 300 which are sequentially arranged along a second direction D2, the plurality of first supporting pieces 300 are in one-to-one correspondence with the plurality of first horizontal supporting portions 202, the first horizontal supporting portions 202 are supported on the first supporting pieces 300, first supporting hooks 301 are arranged on the first supporting pieces 300, and the first supporting hooks 301 are fixed in the second clamping space 109 through clamping, so that the mutual connection of the clamp to the color steel tiles 200 and the supporting unit is realized.
The color steel tile unit is installed on the ground or a building main body through the supporting unit, the building main body comprises but is not limited to roofs and walls of buildings such as factory buildings and warehouses of production type enterprises, and the roofs are taken as an example for explanation in the application.
In the embodiment provided by the present application, the color steel tile 200 further includes a second horizontal supporting portion 207, the second horizontal supporting portion 207 is located between the two first horizontal supporting portions 202, a recessed groove 208 is formed on one side of the second horizontal supporting portion 207 facing the photovoltaic module 400 in a recessed manner, the supporting unit further includes a second supporting member 302, a second supporting hook 303 is disposed on the second supporting member 302, the second horizontal supporting portion 207 is supported on the second supporting member 302, and the second supporting hook 303 is accommodated in the recessed groove 208, so as to improve the wind uncovering resistance of the color steel tile 200, meanwhile, the photovoltaic module 400 disposed on the upper side of the color steel tile 200 has a relatively large weight and a relatively large area, and under the action of long-time gravity or when the photovoltaic module 400 is subjected to a downward external force, the photovoltaic module 400 may deform or sink in the direction of gravity, at this time, the cooperation of the second horizontal supporting portion 207, the second supporting member 302, the second supporting hook 303 and the recessed groove 208 may play a supporting role in supporting the photovoltaic module 400, so as to avoid the photovoltaic module 400 from being displaced downward greatly, or broken, thereby being beneficial to the service life of the photovoltaic module 400.
The structure, features and effects of the present invention have been described in detail above according to the embodiments shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation range shown in the drawings, and all the modifications made according to the concepts of the present invention or equivalent embodiments modified to the same variations should be within the protection scope of the present invention when the spirit covered by the description and drawings is not exceeded.
Claims (10)
1. A clamp, comprising:
a clamping part including a first clamping space;
a fastening part including a first fastening member for adjusting a pitch of the first clamping space in a first direction;
wherein:
the first fastener comprises a first fastening bolt, a fastening fitting piece and a limiting piece, an accommodating space is formed in the first clamping space, the fastening fitting piece and the limiting piece are accommodated in the accommodating space, the fastening fitting piece can only move along the first direction, the limiting piece is used for limiting the moving distance of the fastening fitting piece in the first direction, and the bottom end of the first fastening bolt extends into the accommodating space and then forms threaded connection with the fastening fitting piece.
2. The clamp of claim 1, wherein the clamping portion comprises a first jaw, a second jaw, a fixed plate, and a movable plate, wherein:
the first centre gripping space form in what first clamping piece deviate from one side of second clamping piece and what the second clamping piece deviates from one side of first clamping piece, the fixed plate with the fly leaf sets up relatively, the one end fixed connection of fixed plate in first clamping piece or on the second clamping piece, the fly leaf can be close to or keep away from the fixed plate, the fly leaf with form between the fixed plate first centre gripping space.
3. The clamp according to claim 2, wherein a vertical plate is disposed on the fixed plate, the accommodating space is formed between the vertical plate and the first clamping piece and between the vertical plate and the second clamping piece, the first fastening bolt passes through the movable plate and then extends into the accommodating space to form a threaded connection with the fastening fitting member, and the limiting member is located between the fastening fitting member and the movable plate.
4. The clamp according to claim 3, wherein the limiting member comprises two first limiting blocks disposed oppositely, one of the first limiting blocks is disposed on the vertical plate, the other first limiting block is symmetrically disposed on the first clamping piece or the second clamping piece, and the fastening fitting member is disposed between the first limiting block and the fixing plate.
5. The clamp according to claim 4, wherein a supporting block is convexly arranged on each of the first clamping piece and the second clamping piece facing the vertical plate, and the top surface of the supporting block is flush with the top surface of the vertical plate.
6. The fixture according to claim 3, wherein the limiting member comprises two second limiting blocks arranged in a staggered manner, one of the second limiting blocks is arranged on the vertical plate, the other second limiting block is arranged on the first clamping piece or the second clamping piece and is flush with the surface of the vertical plate, the two opposite side surfaces of the fastening fitting member are formed with first angle-shaped protrusions, the top surfaces of the first angle-shaped protrusions are formed with first inclined surfaces, the bottom of the first limiting block protrudes to form second angle-shaped protrusions, the bottom surfaces of the second angle-shaped protrusions are formed with second inclined surfaces, and when the fastening fitting member moves to a limit position, the first inclined surfaces are fitted with the second inclined surfaces.
7. The clamp of claim 2, wherein: the first end protrusion of first clamping piece is formed with the bulb, the sunken spherical groove that is formed with of first end of second clamping piece, bulb articulated fit in the spherical groove.
8. The clamp of claim 2, wherein: the second fastener comprises a second fastening bolt and a fastening nut, and the second fastening bolt sequentially penetrates through the first clamping piece and the second clamping piece and then is fixedly connected with the fastening nut in a threaded manner.
9. A photovoltaic system, comprising:
the color steel tile unit comprises a plurality of color steel tiles which are sequentially connected, and each color steel tile is provided with a lock seaming structure;
the clip defined in any one of claims 1 to 8 further comprises a second clamping space that clamps the lockrand formation.
10. The photovoltaic system of claim 9, wherein: the serging structure comprises a first supporting surface attached to the bottom surface of the fixing plate, and the bottom surface of the fixing plate and the first supporting surface are horizontally extending planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221900733.7U CN217975106U (en) | 2022-07-22 | 2022-07-22 | Anchor clamps and photovoltaic system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221900733.7U CN217975106U (en) | 2022-07-22 | 2022-07-22 | Anchor clamps and photovoltaic system |
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| CN217975106U true CN217975106U (en) | 2022-12-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024124879A1 (en) * | 2022-12-12 | 2024-06-20 | 晶科能源(海宁)有限公司 | Photovoltaic module testing method and photovoltaic profiled steel sheet component testing method |
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2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024124879A1 (en) * | 2022-12-12 | 2024-06-20 | 晶科能源(海宁)有限公司 | Photovoltaic module testing method and photovoltaic profiled steel sheet component testing method |
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