Purline mounting structure with cable storage function

Abstract

The utility model discloses a purline installation structure with a cable storage function. The purline installation structure comprises a purline, a pressing weight and two clamping pieces. The top surface of the purline is a concave cambered surface, and a threading groove is formed in a gap between the top surface of the purline and the frame; the two ends of each purline are fixed through the two pressing weights and used for abutting against the bottom faces of the two adjacent frames which surround the solar panel. The two ends of the purline are connected with the upper ends of the two clamping pieces respectively, the purline and the two clamping pieces surround the peripheral face of the main beam, and the lower ends of the two clamping pieces are connected through a fastener. In the installation process, the cable is stored in the threading groove, the cable can be prevented from drifting away, and then the work efficiency of installation is improved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, and in particular to a purlin installation structure with cable storage function. Background Technology

[0002] In existing photovoltaic brackets or solar tracker brackets, the solar panel components are fixed to the main beam by purlins using clamping assemblies. During installation, the cables of the solar panel components need to be straightened and then tied along the main beam and columns to connect the cables to the corresponding electrical appliances.

[0003] Due to the large number of cables, it is difficult to secure them to the edges of the frame, causing them to easily scatter during installation and reducing the working efficiency of the photovoltaic bracket or solar tracker bracket. Utility Model Content

[0004] To address the aforementioned shortcomings, the purpose of this utility model is to propose a purlin installation structure with cable storage function, in order to solve the problems of cables easily scattering and low installation efficiency.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A purlin installation structure with cable storage function is characterized by comprising a purlin, a clamp, and two clips;

[0007] The top surface of the purlin is a concave arc surface, and the gap between the top surface of the purlin and the frame forms a wire groove;

[0008] The two ends of the purlin are respectively fixed by two pressure brackets and used to abut against the bottom surfaces of two adjacent frames surrounding the solar panel;

[0009] The two ends of the purlin are respectively connected to the upper ends of the two clamps, the purlin and the two clamps surround the outer circumference of the main beam, and the lower ends of the two clamps are connected by fasteners.

[0010] Specifically, the purlin is provided with an upwardly recessed mounting groove; the opening of the mounting groove faces downward, and two buckle storage holes are provided on both sides of the mounting groove, with the two buckle storage holes arranged at intervals along the length of the mounting groove; the four buckle storage holes located on both sides of the mounting groove are arranged in pairs and opposite to each other.

[0011] The upper end of the clip has a T-shaped buckle, and the lower end of the clip has a fastener mounting hole; the top of the T-shaped buckle has two side ends; the two side ends are respectively mounted on two opposite buckle storage holes; the lower ends of the two clips are connected by fasteners.

[0012] Furthermore, the side end is provided with a lower protrusion hook;

[0013] The lower hook protrudes downward from the bottom edge of the side end, and the lower hook is exposed downward below the bottom edge of the buckle storage hole.

[0014] Furthermore, the purlin is also provided with two hooks;

[0015] Two hooks protrude upward from the top surface of one end of the purlin, and the hooks are used to insert into the frame.

[0016] Furthermore, the purlin is also provided with two spikes;

[0017] The two spikes are located at the edge of the other end of the purlin and protrude upward from the top surface of the purlin; the spikes are used to pierce the oxide layer on the bottom surface of the frame.

[0018] Furthermore, the purlin also has an arc-shaped portion;

[0019] The arc-shaped portion is located at the edge of the slot of the mounting groove, the arc-shaped portion is concave upward, and the arc-shaped portion matches the outer peripheral surface of the main beam;

[0020] The arc-shaped section has two support plates extending to both sides of the purlin, and the bottom surface of the support plates is in close contact with the outer circumference of the main beam.

[0021] Furthermore, the top surface of the purlin is also provided with reinforcing ribs;

[0022] The reinforcing rib extends along the length of the purlin and is recessed into the arc surface.

[0023] The beneficial effects of the technical solution of this utility model are as follows: the purlin installation structure with cable storage function forms a cable passage groove in the gap between the purlin and the frame. During the installation process, the cable is stored in the cable passage groove, which can prevent the cable from drifting away and thus improve the installation efficiency. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the installation structure of an embodiment of the purlin installation structure with cable storage function according to this utility model;

[0025] Figure 2 This is a schematic diagram of the installation structure of the purlin and clamp of this utility model;

[0026] Figure 3 for Figure 1 An enlarged view of part A in the image;

[0027] Figure 4 for Figure 1 An enlarged view of part B in the image;

[0028] The components include: frame 1; main beam 2; purlin 3; clamp 4; clip 5; wire groove 30; mounting groove 31; reinforcing rib 32; hook 33; spike 34; arc-shaped part 35; T-shaped buckle 51; buckle storage hole 311; support plate 351; side end 511; and lower protrusion hook 5111. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-4 The technical solution of this utility model will be further illustrated through specific implementation methods.

[0030] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can also refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] A purlin mounting structure with cable storage function includes a purlin 3, a clamp 4, and two clips 5;

[0033] The top surface of the purlin 3 is a concave arc surface, and the gap between the top surface of the purlin 3 and the frame 1 forms a wire groove 30;

[0034] The purlin 3 is fixed at both ends by two clamps 4 and is used to abut against the bottom surfaces of two adjacent frames 1 that surround the solar panel;

[0035] The two ends of the purlin 3 are respectively connected to the upper ends of the two clamps 5. The purlin 3 and the two clamps 5 surround the outer circumference of the main beam 2, and the lower ends of the two clamps 5 are connected by fasteners.

[0036] Figure 1 This is a schematic diagram of the installation structure of one embodiment of the purlin installation structure with cable storage function according to this utility model. Figure 2 This is a schematic diagram of the installation structure of the purlin 3 and the clamp 5 of this utility model.

[0037] During installation, first install the two clamps 4 on the top surfaces of both ends of the purlin 3. Then, insert the two frames 1 of the solar panel assembly into the gaps between the clamps 4 and the purlin 3. Tighten the bolts that fix the clamps 4 to complete the installation of one solar panel assembly. Place the solar panel assembly on the top surface of the main beam 2. Then, connect the upper ends of the two clips 5 to the bottom ends of the purlin 3, so that the purlin 3 and the two clips 5 surround the outer perimeter of the main beam 2. Then, use fasteners to fix the lower ends of the two clips 5 to complete the fixing of the purlin 3. After that, the cables connected to the solar panel assembly can be passed through the corresponding cable trays 30 to prevent the cables from scattering around the frame 1. Then, tie the cables section by section along the outer wall of the main beam 3. Finally, arrange the cables downward along the column and connect them to the corresponding electrical appliances to complete the fixing and connection of the cables.

[0038] Specifically, the purlin 3 is provided with an upwardly recessed mounting groove 31; the opening of the mounting groove 31 faces downward, and two buckle storage holes 311 are provided on both sides of the mounting groove 31. The two buckle storage holes 311 are arranged at intervals along the length of the mounting groove 31; the four buckle storage holes 311 located on both sides of the mounting groove 31 are arranged in pairs and opposite to each other.

[0039] The upper end of the clip 5 is provided with a T-shaped buckle 51, and the lower end of the clip 5 is provided with a fastener mounting hole; the top of the T-shaped buckle 51 is provided with two side ends 511; the two side ends 511 are respectively mounted on two opposite buckle storage holes 311; the lower ends of the two clips 5 are connected by fasteners.

[0040] like Figure 1-3 As shown, after the purlin 3 is installed, the upper ends of the two clips 5 are inserted into the mounting slots 31 and the two side ends 511 of the top of the T-shaped buckle 51 are positioned between the two opposite buckle storage holes 311. Then, the T-shaped buckle 51 is rotated 90° so that the extension direction of the top of the T-shaped buckle 51 is perpendicular to the length direction of the purlin 3, so that the two side ends 511 are respectively mounted in the two opposite buckle storage holes 311, so that the purlin 3 and the two clips 5 form an assembly. Then, the lower ends of the two clips 5 are fixed with fasteners so that the purlin 3 and the two clips 5 are clamped to the outer circumference of the main beam 2.

[0041] The installation structure of the purlin 3 and the two clips 5 connected in this way is simple and has high installation efficiency.

[0042] Furthermore, the side end 511 is provided with a lower protrusion 5111;

[0043] The lower hook 5111 protrudes downward from the bottom edge of the side end 511, and the lower hook 5111 is exposed downward below the bottom edge of the buckle storage hole 311.

[0044] like Figure 1-3 As shown, a lower hook 5111 is provided at the bottom of the side end 511 of the T-shaped buckle 51, and the rotation of the T-shaped buckle 51 in the buckle storage hole 311 is restricted by the lower hook 5111, which can prevent the clip 5 from moving due to wind force during use and causing the T-shaped buckle 51 to loosen.

[0045] Furthermore, the purlin 3 is also provided with two hooks 33;

[0046] Two hooks 33 protrude upward from the top surface of one end of the purlin 3, and the hooks 33 are used to insert into the frame 1.

[0047] like Figure 4 As shown, when installing the frame 1, the hook 33 is inserted into the corresponding insertion hole provided on the bottom surface of the frame 1, and then the bolts of the fixing clamp 4 are tightened. This allows the two hooks 33 and the two clamps 4 to form an interlocking structure, thereby preventing the purlin 3 and the two frames 1 from moving and loosening during use.

[0048] Furthermore, the purlin 3 is also provided with two spikes 34;

[0049] The two spikes 34 are located at the edge of the other end of the purlin 3 and protrude upward from the top surface of the purlin 3 respectively; the spikes 34 are used to pierce the oxide layer on the bottom surface of the frame 1.

[0050] like Figure 2 As shown, by piercing the oxide layer on the bottom surface of the frame 1 with spike 4, the frame 1 can have better grounding performance through the main beam 2 and the column.

[0051] Furthermore, the purlin 3 is also provided with an arc-shaped portion 35;

[0052] The arc-shaped portion 35 is located at the edge of the slot of the mounting groove 31, the arc-shaped portion 35 is concave upward, and the arc-shaped portion 35 matches the outer peripheral surface of the main beam 2;

[0053] The arc-shaped portion 35 has two support plates 351 extending to both sides of the purlin 3 in the middle, and the bottom surface of the support plates 351 is in close contact with the outer circumference of the main beam 2.

[0054] like Figure 1-2 As shown, the arc-shaped part 35 can improve the matching degree between the bottom surface of the purlin 3 and the outer peripheral surface of the main beam 2. The support plate 351 can also increase the contact area between the purlin 3 and the outer peripheral surface of the main beam 2, thereby improving the installation stability of the purlin 3 on the outer peripheral surface of the main beam 2.

[0055] Furthermore, the top surface of the purlin 3 is also provided with reinforcing ribs 32;

[0056] The reinforcing rib 32 extends along the length of the purlin 3 and is recessed into the arc surface.

[0057] like Figure 1-3 As shown, the tensile strength of the top surface of the purlin 3 can be enhanced by the reinforcing rib 32, thereby further improving the installation stability of the purlin 3.

[0058] In summary, such as Figure 1-4 In the embodiment of the present invention shown, the purlin installation structure with cable storage function has a cable channel 30 formed by the gap between the purlin 3 and the frame 1. During the installation process, the cable can be stored in the cable channel 30, which can prevent the cable from drifting away and thus improve the installation efficiency.

[0059] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A purlin installation structure with cable storage function, characterized in that, Includes purlins, clamps, and two clips; The top surface of the purlin is a concave arc surface, and the gap between the top surface of the purlin and the frame forms a wire groove; The two ends of the purlin are respectively fixed by two pressure brackets and used to abut against the bottom surfaces of two adjacent frames surrounding the solar panel; The two ends of the purlin are respectively connected to the upper ends of the two clamps, the purlin and the two clamps surround the outer circumference of the main beam, and the lower ends of the two clamps are connected by fasteners.

2. The purlin installation structure with cable storage function according to claim 1, characterized in that, The purlin is provided with an upwardly recessed locking groove; the opening of the locking groove faces downward, and two buckle storage holes are provided on both sides of the locking groove, with the two buckle storage holes arranged at intervals along the length of the locking groove; the four buckle storage holes located on both sides of the locking groove are arranged in pairs and opposite to each other. The upper end of the clip has a T-shaped buckle, and the lower end of the clip has a fastener mounting hole; the top of the T-shaped buckle has two side ends; the two side ends are respectively mounted on two opposite buckle storage holes; the lower ends of the two clips are connected by fasteners.

3. The purlin installation structure with cable storage function according to claim 2, characterized in that, The side end is provided with a lower protrusion hook; The lower hook protrudes downward from the bottom edge of the side end, and the lower hook is exposed downward below the bottom edge of the buckle storage hole.

4. The purlin installation structure with cable storage function according to claim 1, characterized in that, The purlin is also provided with two hooks; Two hooks protrude upward from the top surface of one end of the purlin, and the hooks are used to insert into the frame.

5. The purlin installation structure with cable storage function according to claim 1, characterized in that, The purlin is also provided with two spikes; The two spikes are located at the edge of the other end of the purlin and protrude upward from the top surface of the purlin; the spikes are used to pierce the oxide layer on the bottom surface of the frame.

6. The purlin installation structure with cable storage function according to claim 2, characterized in that, The purlin also has an arc-shaped portion; The arc-shaped portion is located at the edge of the slot of the mounting groove, the arc-shaped portion is concave upward, and the arc-shaped portion matches the outer peripheral surface of the main beam; The arc-shaped section has two support plates extending to both sides of the purlin, and the bottom surface of the support plates is in close contact with the outer circumference of the main beam.

7. The purlin installation structure with cable storage function according to claim 1, characterized in that, The top surface of the purlin is also provided with reinforcing ribs; The reinforcing rib extends along the length of the purlin and is recessed into the arc surface.

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