Clamp assembly for photovoltaic support

Abstract

The utility model provides a clamp assembly used for a photovoltaic support. The clamp assembly comprises a first lockrand, a second lockrand and a connecting piece. The first locking edge comprises a first main body and a first clamping part extending from the first main body, the second locking edge comprises a second main body and a second clamping part which are connected with each other, the side, facing the first clamping part, of the second clamping part is defined as the inner side, the second clamping part is at least provided with a first step part, and the first step part is provided with a second step part; at least a first clamping groove is formed in the inner side of the second clamping part; the first clamping part is defined to extend in the longitudinal direction relative to the first main body, the longitudinal position of the second lockrand relative to the first lockrand can be adjusted, the clamp assembly can adapt to various tile types, namely, the clamp assembly can adapt to various tile types, the adaptability is greatly improved, an operator does not need to carry various clamps during installation, and the installation efficiency is improved. Installation is convenient, and installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic support technical field, concretely relates to a clamp subassembly for photovoltaic support. BACKGROUND

[0002] With the development of society, global resources are more and more nervous, for this, human beings develop new energy power generation technology to replace traditional energy power generation technology, and alleviate the situation of energy shortage, and roof photovoltaic system is thus born. The current roof photovoltaic system is mainly installed by using the empty area of roof. Photovoltaic system can convert light energy into electric energy by receiving sufficient sunlight.

[0003] The photovoltaic assembly is fixed on the color steel tile of the roof by the clamp assembly. When facing the adaptation demand of different roof tile type color steel tiles, the existing clamp assembly needs to prepare multiple clamps for installation, which not only wastes time and effort, but also may cause the missing or wrong installation of the clamp, which brings inconvenience to the installation work of the installation personnel. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a clamp subassembly for photovoltaic support for at least one of the above problems.

[0005] The utility model adopts the following scheme:

[0006] The utility model discloses a clamp subassembly for photovoltaic support, including first lock edge, second lock edge and connecting piece, the first lock edge with second lock edge passes through connecting piece assembly cooperation, the first lock edge includes first main part, and the first clamping part is extended to the first main part, the second lock edge includes the second main part and the second clamping part that are connected with each other, the second main part is opposite to the first main part, the first clamping part is opposite to the second clamping part, and the side of the second clamping part towards the first clamping part is defined as the inner side, characterized by, the second clamping part is provided with at least first step portion, to form first clamping groove at least in the inner side of the second clamping part, the first clamping part is relative to the longitudinal position of the first lock edge of the second lock edge adjustable.

[0007] Among them, in an embodiment, the first main part has the first side face towards the second lock edge, the first main part is also provided with the first connecting hole that is through the first side face and along the transverse direction through the whole first main part, the second main part is also provided with the second connecting hole, the second connecting hole is long hole, and the length direction of the second connecting hole is along the longitudinal direction, and the connecting piece passes through the second connecting hole and the first connecting hole.

[0008] The first side is provided with a first engaging tooth portion, the first connecting hole is arranged between the first engaging tooth portion and the first clamping portion; an end of the second main body away from the second clamping portion is provided with an end portion boss, a surface of the end portion boss is provided with a second engaging tooth portion, the second connecting hole is arranged between the second engaging tooth portion and the second clamping portion, and the first engaging tooth portion and the second engaging tooth portion are arranged opposite to each other.

[0009] The connecting piece includes a hexagonal flange nut and a bolt, the bolt is arranged through the second connecting hole and the first connecting hole; the first main body has a second side away from the second locking edge, the second side is provided with limiting sliding rails, the limiting sliding rails are two, the limiting sliding rails are parallel and arranged in a transverse direction, and the limiting sliding rails are located on two sides of the first connecting hole respectively, and the limiting sliding rails can be limited in cooperation with a hexagonal head of the hexagonal flange nut.

[0010] The limiting sliding rails are L-shaped in cross section, and the limiting sliding rails can be located on a flange surface of the hexagonal flange nut.

[0011] The second clamping portion is provided with at least a first step portion and a second step portion, the first step portion is formed at an end of the second clamping portion, and the second step portion is arranged on an inner side of the second clamping portion, so that at least a first clamping groove and a second clamping groove are formed on the inner side of the second clamping portion.

[0012] The surface of the first clamping portion for clamping is provided with a first anti-skid tooth portion, the surface of the first step portion is provided with a second anti-skid tooth portion, and the first anti-skid tooth portion and the second anti-skid tooth portion are arranged opposite to each other.

[0013] The first main body has an upper mounting surface, the upper mounting surface is provided with an upper connecting hole, and the upper mounting surface and the upper connecting hole can be used for mounting a connecting mounting structure.

[0014] The mounting structure is a side pressing block or a middle pressing block.

[0015] The upper mounting surface and the upper connecting hole can be used for mounting a guide rail pressing piece or an L-shaped connecting piece, and the guide rail pressing piece or the L-shaped connecting piece is used for mounting connection with a guide rail.

[0016] The technical scheme has the following technical effects:

[0017] The utility model provides a clamp subassembly for photovoltaic support, including first lock edge, second lock edge and connecting piece, the first lock edge includes first main part, and the first clamping portion is extended from the first main part, the second lock edge includes the second main body and the second clamping portion who are connected with each other, define the second clamping portion towards the first clamping portion one side as the inside, the second clamping portion at least is provided with first step portion, to form first clamping groove at least in the inside of the second clamping portion, define the first clamping portion relative to the longitudinal direction extension of the first main part, the longitudinal position of second lock edge relative to the first lock edge is adjustable, can adapt to a variety of different tile type, that is through a clamp subassembly adapts to a variety of different tile type, the adaptability greatly improves, and the operator does not need to carry multiple clamps when installing, and the installation is convenient, and the installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the perspective view of the clamp subassembly of the utility model first embodiment connection in color steel tile;

[0019] Figure 2 It is the side view of the clamp subassembly of this embodiment connection in color steel tile;

[0020] Figure 3 It is the perspective view of the clamp subassembly of this embodiment;

[0021] Figure 4 It is the explosion view of the clamp subassembly of this embodiment;

[0022] Figure 5 It is the perspective view of the first lock edge of this embodiment;

[0023] Figure 6 It is the perspective view of the first lock edge of this embodiment in another direction;

[0024] Figure 7 It is the perspective view of the second lock edge of this embodiment;

[0025] Figure 8 It is the side view of the second lock edge of this embodiment;

[0026] Figure 9 is the side view of the clamp subassembly of this embodiment connection in different tile type color steel tile;

[0027] Figure 10 It is the perspective view of the photovoltaic board of this embodiment through side pressure block and clamp subassembly connection in color steel tile;

[0028] Figure 11 It is the perspective view of the photovoltaic board of this embodiment through middle pressure block and clamp subassembly connection in color steel tile;

[0029] Figure 12is a perspective view of the photovoltaic panel of the second embodiment of the utility model connecting with the color steel tile through the side pressing block, the guide rail, the guide rail pressing foot spare and the clamp assembly;

[0030] Figure 13 is a perspective view of the photovoltaic panel of the embodiment connecting with the color steel tile through the side pressing block, the guide rail, the L-shaped connecting piece and the clamp assembly. DETAILED DESCRIPTION

[0031] To further illustrate the embodiments, the utility model provides with the drawings.These drawings are part of the utility model disclosure, mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operation principle of the embodiment.With reference to these contents, the person skilled in the art should understand other possible implementation manners and the advantages of the utility model.The components in the drawing are not drawn according to the scale, and similar component symbols are usually used to represent similar components.

[0032] The utility model will be further illustrated in conjunction with the drawings and specific embodiments.

[0033] Embodiment 1

[0034] Referring to Figures 1-11 The embodiment provides a clamp assembly 1 for photovoltaic support, the clamp assembly 1 is used to be fixedly connected to color steel tile 2, so as to further fix and connect photovoltaic panel 3 to color steel tile 2 through side pressing block 4 or middle pressing block 5 and the like installation structure.

[0035] The clamp assembly 1 includes first lock edge 10, second lock edge 20, flat washer 30, spring washer 40, bolt 50 and nut 60.First lock edge 10 and second lock edge 20 are assembled and cooperated through connecting piece to realize fixed connection to color steel tile 2.In the embodiment, first lock edge 10 and second lock edge 20 are assembled and cooperated through flat washer 30, spring washer 40, bolt 50 and nut 60.First lock edge 10 includes first main body 11 and first clamping part 12 extended from first main body 11, and the surface for clamping of first clamping part 12 is provided with first anti-skid tooth part 121.First main body 11 is provided with first engagement tooth part 111 on the first side surface 102 towards second lock edge 20.First connecting hole 112 is further provided on first main body 11, which penetrates first side surface 102 and the whole first main body 11.First connecting hole 112 is arranged between first engagement tooth part 111 and first clamping part 12.If first clamping part 12 extends along the longitudinal direction relative to first main body 11, then first connecting hole 112 penetrates first main body 11 along the transverse direction.

[0036] Referring to Figure 2 、 Figure 6 First main body 11 has main body bottom surface 103, and main body bottom surface 103 can be positioned and cooperated with the top surface of color steel tile 2.

[0037] In this embodiment, the first body 11 is a frame structure connected by multiple plates, but it is not limited thereto. The first body 11 can be integrally formed, or the first locking edge 10 can be integrally formed as a whole.

[0038] Referring to Figure 3 , Figures 7-8 , the second locking edge 20 includes a second body 21 and a second clamping portion 23 connected to each other. The second body 21 is a plate structure, and the second clamping portion 23 is arranged obliquely relative to the second body 21.

[0039] The second body 21 is arranged opposite to the first body 11, and the first clamping portion 12 is arranged opposite to the second clamping portion 23. An end of the second clamping portion 23 is formed with a first step portion 24, and a surface of the first step portion 24 is provided with a second anti-skid tooth portion 241. The first anti-skid tooth portion 121 is arranged opposite to the second anti-skid tooth portion 241.

[0040] The side of the second clamping portion 23 facing the first clamping portion 12 is defined as an inner side, and the inner side of the second clamping portion 23 is further provided with a second step portion 25, so as to form a first clamping groove 201 and a second clamping groove 202 on the inner side of the second clamping portion 23.

[0041] An end of the second body 21 away from the second clamping portion 23 is provided with an end boss 22, and a surface of the end boss 22 is provided with a second engagement tooth portion 221. The first engagement tooth portion 111 is arranged opposite to the second engagement tooth portion 221. The second body 21 is further provided with a second connecting hole 213 arranged between the second engagement tooth portion 221 and the second clamping portion 23.

[0042] Referring to Figure 1 , Figure 2 , Figures 9a-9d , the connecting member passes through the second connecting hole 213 and the first connecting hole 112, and the first locking edge 10 and the second locking edge 20 are assembled and cooperated through the connecting member. That is, the bolt 50 is arranged through the second connecting hole 213 and the first connecting hole 112, and the first locking edge 10 and the second locking edge 20 are locked and fixed to the color steel tile 2 through the flat washer 30, the spring washer 40, the bolt 50, and the nut 60, and the first anti-skid tooth portion 121 and the second anti-skid tooth portion 241 are clamped on both sides of the color steel tile 2. In this embodiment, the clamp assembly 1 can be cooperated with the first clamping portion 12 and the bottom surface 103 of the body through the first clamping groove 201 or the second clamping groove 202, so as to be adapted to multiple different tile types (such as Figures 9a-9dThe color steel tiles (2a-2d) in the example are adapted to various tile types using a single clamping assembly 1, greatly improving adaptability. Operators no longer need to carry multiple clamps during installation, making installation convenient and efficient. In other embodiments, the second clamping part 23 can be provided with two or more stepped portions, thereby forming two or more snap-fit ​​grooves on the inner side of the second locking edge 20 to accommodate more tile types.

[0043] In this embodiment, refer to Figures 3-9d The second connecting hole 213 is an elongated hole, and its length is longitudinally arranged. This allows adjustment of the longitudinal position of the second locking edge 20 relative to the first locking edge 10, based on the cooperation of the first anti-slip tooth 121 and the second anti-slip tooth 241. This adjustment, in turn, adjusts the distance between the first and second locking grooves 201 and the bottom surface 103 of the main body, further adapting it to various tile shapes. In this embodiment, with the first and second locking grooves 201 and 202 provided on the second locking edge 20, the longitudinal position of the second locking edge 20 relative to the first locking edge 10 is adjustable. Their cooperation allows for further adaptation to more different tile shapes (such as...). Figures 9a-9d The versatility of the corrugated steel sheets (2a-2d) is further improved. Of course, in other embodiments, the longitudinal position of the second locking edge 20 relative to the first locking edge 10 can be adjusted in other ways, such as through an electric push rod. In some other embodiments, a stepped portion can be provided in the second clamping portion 23, thereby forming a snap-fit ​​groove on the inner side of the second clamping portion 23. In this embodiment, different tile types can be adapted by adjusting the longitudinal position of the second locking edge 20 relative to the first locking edge 10, which is also a feasible technical solution.

[0044] In this embodiment, after the second locking edge 20 is adjusted to its longitudinal position relative to the first locking edge 10, the first engaging tooth 111 engages with the second engaging tooth 221, thereby forming a longitudinal limit between the first locking edge 10 and the second locking edge 20. Of course, in other embodiments, the first engaging tooth 111 and the second engaging tooth 221 may not be provided. However, in this embodiment, the limit is more stable through the engagement and limitation of the first engaging tooth 111 and the second engaging tooth 221.

[0045] Reference Figures 3-6 , Figure 10 , Figure 11 In this embodiment, the first main body 11 has an upper mounting surface 101, and the upper mounting surface 101 is provided with an upper connecting hole 105. The upper mounting surface 101 and the upper connecting hole 105 can be used to install mounting structural components such as the connecting side pressure block 4 or the middle pressure block 5, thereby fixing the photovoltaic panel 3 to the color steel tile 2.

[0046] The nut 60 is specifically a hex flange nut 60, the first body 11 has a second side surface 104 away from the second locking edge 20, the second side surface 104 of the first body 11 is provided with limiting slide rails 13, the limiting slide rails 13 are two, the two limiting slide rails 13 are parallel and transversely spaced, and the two limiting slide rails 13 are respectively located on both sides of the first connecting hole 112. The two limiting slide rails 13 can be matched with the two sides of the hex head of the hex flange nut 60 for limiting, and the cross section of the limiting slide rail 13 is L-shaped, which can allow the flange surface of the hex flange nut 60 to be located, so that the two limiting slide rails 13 can limit the hex flange nut 60, prevent the bolt 50 and the flat washer 30 and the spring washer 40 from moving, and the installation is more convenient.

[0047] Embodiment 2

[0048] Referring to Figures 12-13 As shown in the drawings, the difference between the present embodiment and embodiment 1 is that in the present embodiment, the photovoltaic support includes a guide rail 6, the upper mounting surface 101 and the upper connecting hole 105 of the first locking edge 10 can be used to install and connect a guide rail pressing piece 7 or an L-shaped connecting piece 8, the guide rail pressing piece 7 or the L-shaped connecting piece 8 is installed and connected with the guide rail 6, the side pressing block 4 or the middle pressing block 5 is installed and connected on the guide rail 6, and the side pressing block 4 or the middle pressing block 5 cooperates with the photovoltaic panel 3, so as to fixedly connect the photovoltaic panel 3 to the color steel tile 2. The present embodiment provides the guide rail 6, which can improve the installation flexibility of the photovoltaic panel 3.

[0049] Although the present utility model is specifically shown and introduced in combination with the preferred embodiments, it should be understood by those skilled in the art that various changes can be made in form and details without departing from the spirit and scope of the present utility model defined in the appended claims, and all the changes are within the protection scope of the present utility model.

Claims

1. A clamp assembly for a photovoltaic support, comprising a first locking edge, a second locking edge and a connecting member; the first locking edge and the second locking edge are assembled and cooperated by the connecting member; the first locking edge comprises a first body and a first clamping portion extended from the first body, the second locking edge comprises a second body and a second clamping portion connected with each other, the second body is oppositely arranged with the first body, and the first clamping portion is oppositely arranged with the second clamping portion, defining an inner side of a side of the second clamping portion towards the first clamping portion, characterized in that, The second clamping part is provided with at least a first step part, so that a first clamping groove is formed on the inner side of the second clamping part; the first clamping part extends along the longitudinal direction relative to the first main body, and the longitudinal position of the second hem relative to the first hem is adjustable.

2. The clamp assembly of claim 1, wherein: The first main body has a first side surface facing the second hem, and the first main body is further provided with a first connecting hole penetrating through the first side surface and extending through the whole first main body in the transverse direction, and the second main body is further provided with a second connecting hole, which is a long hole and has a length direction arranged in the longitudinal direction, and the connecting piece penetrates through the second connecting hole and the first connecting hole.

3. The clamp assembly of claim 2, wherein: The first side surface is provided with a first engaging tooth part, and the first connecting hole is arranged between the first engaging tooth part and the first clamping part; one end of the second main body away from the second clamping part is provided with an end boss, and the surface of the end boss is provided with a second engaging tooth part, and the second connecting hole is arranged between the second engaging tooth part and the second clamping part, and the first engaging tooth part and the second engaging tooth part are arranged opposite to each other.

4. The clamp assembly of claim 2, wherein: The connecting piece includes a hexagonal flange nut and a bolt, and the bolt is arranged through the second connecting hole and the first connecting hole; the first main body has a second side surface away from the second hem, and the second side surface is provided with limiting sliding rails, and the limiting sliding rails are two, and the two limiting sliding rails are parallel and arranged in the transverse direction with a spacing, and the two limiting sliding rails are respectively located on the two sides of the first connecting hole, and the two limiting sliding rails can be limited with the hexagonal head of the hexagonal flange nut.

5. The clamp assembly of claim 4, wherein: The cross section of the limiting sliding rail is L-shaped, and the limiting sliding rail can be located in the flange surface of the hexagonal flange nut.

6. The clamp assembly of claim 1, wherein: The second clamping part is provided with at least a first step part and a second step part, the first step part is formed at the end of the second clamping part, and the second step part is arranged on the inner side of the second clamping part, so that a first clamping groove and a second clamping groove are formed on the inner side of the second clamping part.

7. The clamp assembly of claim 1, wherein: The surface of the first clamping part for clamping is provided with a first anti-skid tooth part, and the surface of the first step part is provided with a second anti-skid tooth part, and the first anti-skid tooth part and the second anti-skid tooth part are arranged opposite to each other.

8. The clamp assembly of claim 1, wherein: The first main body has an upper mounting surface, and the upper mounting surface is provided with an upper connecting hole, and the upper mounting surface and the upper connecting hole can be used for mounting a connecting mounting structure.

9. The clamp assembly of claim 8, wherein: The mounting structure is a side pressing block or a middle pressing block.

10. The clamp assembly of claim 8, wherein: The upper mounting surface and the upper connecting hole can be used for mounting a connecting rail pressing piece or an L-shaped connecting piece, and the rail pressing piece or the L-shaped connecting piece is used for mounting connection with a rail.

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