A waterproof photovoltaic bracket

Abstract

The utility model discloses a waterproof photovoltaic support, which belongs to the technical field of photovoltaic supports; it includes: multiple columns arranged at intervals; multiple main beams arranged at intervals; multiple longitudinal water grooves arranged at intervals; multiple transverse water grooves are connected between two adjacent longitudinal water grooves, the multiple transverse water grooves are arranged at intervals, and any transverse water groove is connected with the longitudinal water groove; multiple photovoltaic panels, the spacing distance between any two adjacent longitudinal water grooves is the same as the transverse dimension of the photovoltaic panels, and the spacing distance between any two adjacent transverse water grooves is the same as the longitudinal dimension of the photovoltaic panels; the gap formed by the side edges of two adjacent photovoltaic panels is connected with the longitudinal water groove or the transverse water groove. The utility model arranges that the transverse water grooves are connected with the longitudinal water grooves, the water in the transverse water grooves is collected in the longitudinal water grooves, and the drainage outlet ends of the longitudinal water grooves are uniformly arranged on one side of the photovoltaic support, which can avoid the photovoltaic support from rainwater corrosion to the greatest extent and extend the service life of the photovoltaic support.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a waterproof photovoltaic bracket. Background Art

[0002] As the application of solar energy becomes more and more widespread, new energy is increasingly valued, and the use of solar energy is becoming more and more common. At present, the application of solar photovoltaic is very extensive. Photovoltaic panels are the core part of the solar power generation system and the most valuable part of the solar power generation system. Photovoltaic brackets are used to install solar panels in photovoltaic modules on the ground, roofs and other occasions. The working environment of photovoltaic brackets is generally harsh. They are installed in open-air environments and often encounter heavy rain, so a more complete drainage system is required.

[0003] The existing Chinese patent with publication number CN110445452A discloses a waterproof photovoltaic bracket, which realizes the non-bonding fixation of the photovoltaic panel by adopting the cooperation of steps, fixing parts and waterproof covers. The liquid leaking to the bottom of the fixing device can be discharged through the drainage holes set on the bottom plate, ensuring the water tightness of the connection structure in the non-adhesive state, improving the reliability and stability of the photovoltaic bracket, and simplifying the process. Although it can achieve a waterproof effect, it has too many drainage outlets, and water is drained everywhere, which is not conducive to the smooth discharge and centralized utilization of rainwater.

[0004] Therefore, it is necessary to develop a waterproof photovoltaic bracket to address the above defects. Utility Model Content

[0005] The utility model aims to provide a waterproof photovoltaic bracket, so as to collect water and discharge it in the same direction, thereby improving the drainage effect.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model discloses a waterproof photovoltaic bracket, comprising:

[0008] A plurality of columns are arranged at intervals, and the columns in each column are arranged in order of height;

[0009] A plurality of rows of main beams are arranged at intervals, and the top ends of a plurality of columns of the same height in the same row are all connected to the main beams;

[0010] Longitudinal water troughs arranged at multiple intervals, the longitudinal water troughs being vertically mounted on the main beam;

[0011] A plurality of transverse water grooves are connected between two adjacent longitudinal water grooves, the plurality of transverse water grooves are arranged at intervals, and any of the transverse water grooves is connected to the longitudinal water groove;

[0012] The spacing distance between any two adjacent longitudinal water grooves is the same as the lateral dimension of the photovoltaic panel, and the spacing distance between any two adjacent transverse water grooves is the same as the longitudinal dimension of the photovoltaic panel; one side of the photovoltaic panel is fastened to the longitudinal water groove through a connecting component, and the bottom of the gap formed by the side edges of two adjacent photovoltaic panels is connected to the longitudinal water groove or the transverse water groove.

[0013] Furthermore, the connecting assembly includes a top pressing block and a supporting assembly, the supporting assembly is embedded in the longitudinal water groove and connected to the groove edge of the longitudinal water groove, one side portion of the bottom of the photovoltaic panel is limited on the supporting assembly, the top of the photovoltaic panel corresponding to the bottom side of the photovoltaic panel is clamped on the top pressing block, and the top pressing block is connected to the supporting assembly by a first bolt.

[0014] Furthermore, the support assembly includes:

[0015] A lower support seat, wherein the lower support seat is an "X"-shaped structure, and both ends of the lower support seat have folded edges, and a second threaded hole is opened on the folded edge, and the groove edge of the longitudinal water groove is connected to the second threaded hole through a second bolt;

[0016] Two first supports are vertically connected to the bottom of the lower support seat, and the two first supports are symmetrically arranged. The tops of the two first supports are connected to the upper support seat; a first threaded hole is opened at the center of the upper support seat, and two blocks are arranged on the top of the upper support seat, and the two blocks are symmetrically arranged with the first threaded hole as the center; the top pressure block is connected to the first threaded hole by a first bolt.

[0017] Furthermore, it also includes an upper U-shaped frame, a second support and a lower U-shaped frame connected in sequence from top to bottom, wherein the upper U-shaped frame, the second support and the lower U-shaped frame are all arranged between the two first supports, wherein both ends of the upper U-shaped frame are connected to the bottom of the upper support seat, the lower U-shaped frame is arranged back to back with the upper U-shaped frame, and both ends of the lower U-shaped frame are connected to the lower support seat.

[0018] Furthermore, an opening is provided at the bottom of the lower support seat, and a width of the opening is smaller than a width of the lower U-shaped frame.

[0019] Furthermore, a waterproof cover is clamped on the top of the connecting component, the top pressure block is an "X"-shaped structure, a flange is provided on the "X"-shaped structure, an elastic buckle is provided on the waterproof cover, and the elastic buckle is clamped with the flange.

[0020] Furthermore, the bottom surface of the horizontal water trough is fixedly connected to the outer side surface of the vertical water trough through supporting feet.

[0021] The utility model has the following beneficial effects:

[0022] The utility model connects the horizontal water troughs with the vertical water troughs, and the water in the horizontal water troughs is collected in the vertical water troughs, and the drainage outlet ends of the vertical water troughs are uniformly arranged on one side of the photovoltaic bracket, thereby preventing the photovoltaic bracket from being corroded by rainwater to the greatest extent and extending the service life of the photovoltaic bracket.

[0023] In addition, during rainy weather, water falls onto the photovoltaic panels, and the gap formed by the sides of two adjacent photovoltaic panels is connected to the longitudinal water groove or the transverse water groove, so that the water on the photovoltaic panels flows into the longitudinal water groove or the transverse water groove, and the water in the transverse water groove is collected in the longitudinal water groove. Gaps are arranged between the first support and the lower support seat, the upper U-shaped frame, the second support and the lower U-shaped frame to allow water to flow through, and the drainage outlet end of the longitudinal water groove is uniformly arranged on one side of the photovoltaic bracket, which maximizes the protection of the photovoltaic bracket from rain corrosion and extends the service life of the photovoltaic bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of the waterproof photovoltaic bracket of the utility model;

[0026] Figure 2 The utility model is a waterproof photovoltaic bracket Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 3 The utility model is a waterproof photovoltaic bracket Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0028] Figure 4 It is a top view of the supporting assembly in the waterproof photovoltaic bracket of the utility model.

[0029] Figure numerals: 1. column; 2. main beam; 3. horizontal water trough; 4. vertical water trough; 5. photovoltaic panel; 6. waterproof cover; 7. support assembly; 701. first threaded hole; 702. block; 703. upper support seat; 704. lower support seat; 705. second threaded hole; 706. upper U-shaped frame; 707. second support; 708. lower U-shaped frame; 709. first support; 8. first bolt; 9. second bolt; 10. top pressure block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0032] In a specific embodiment of the present invention, Figure 1-4 As shown, a waterproof photovoltaic bracket is used to support multiple photovoltaic panels 5, including: multiple columns 1 arranged at intervals, each column 1 is arranged in order of height; multiple rows of main beams 2 are arranged at intervals, and the tops of multiple columns 1 of the same row with the same height are connected to the main beams 2. Multiple longitudinal water grooves 4 are arranged at intervals, and the longitudinal water grooves 4 are vertically installed on the main beams 2; multiple horizontal water grooves 3 are connected between two adjacent longitudinal water grooves 4, and the bottom surface of the horizontal water groove 3 is fixedly connected to the outer side surface of the longitudinal water groove 4 through a supporting foot, so that the connection is hidden under the horizontal water groove 3 to avoid rust at the connection.

[0033] Multiple horizontal water grooves 3 are arranged at intervals, and any horizontal water groove 3 is connected to the vertical water groove 4; multiple photovoltaic panels 5, the interval distance between any two adjacent vertical water grooves 4 is the same as the lateral dimension of the photovoltaic panels 5, and the interval distance between any two adjacent horizontal water grooves 3 is the same as the longitudinal dimension of the photovoltaic panels 5.

[0034] One side of the photovoltaic panel 5 is tightly connected to the longitudinal water trough 4 through a connecting assembly, and the bottom of the gap formed by the sides of two adjacent photovoltaic panels 5 is connected to the longitudinal water trough 4 or the transverse water trough 3, so that the water on the photovoltaic panel 5 flows into the longitudinal water trough 4 or the transverse water trough 3, and is finally discharged from one side of the device, thereby protecting the photovoltaic bracket from rainwater corrosion to the greatest extent and extending the service life of the photovoltaic bracket.

[0035] The top of the connection assembly is clamped with a waterproof cover 6 to prevent rust at the connection. The top pressing block 10 is an "X"-shaped structure with a flange, and the waterproof cover 6 is provided with an elastic buckle, which is clamped with the flange to make the waterproof cover 6 buckle on the top pressing block 10.

[0036] Compared with the prior art, the utility model connects the horizontal water trough 3 with the vertical water trough 4, the water in the horizontal water trough 3 is collected in the vertical water trough 4, and the drainage end of the vertical water trough 4 is uniformly arranged on one side of the photovoltaic bracket, which avoids the photovoltaic bracket from being corroded by rainwater to the greatest extent and prolongs the service life of the photovoltaic bracket.

[0037] In a specific embodiment of the present invention, Figure 1-2 As shown, the connecting assembly includes a top pressing block 10 and a supporting assembly 7. The supporting assembly 7 is embedded in the longitudinal water trough 4 and connected to the groove edge of the longitudinal water trough 4. One side of the bottom of the photovoltaic panel 5 is partially limited on the supporting assembly 7. The top of the photovoltaic panel 5 corresponding to the bottom side of the photovoltaic panel 5 is clamped on the top pressing block 10. The top pressing block 10 is connected to the supporting assembly 7 by a first bolt 8.

[0038] Compared with the prior art, the longitudinal water trough 4 in the utility model is connected to the photovoltaic panel 5 through the support assembly 7 and the top pressure block 10. The water on the photovoltaic panel 5 flows into the longitudinal water trough 4, flows through the gap of the support assembly 7, and finally flows out from one side of the photovoltaic bracket.

[0039] In a specific embodiment of the present invention, Figure 1-2 As shown, the support assembly 7 includes:

[0040] The lower support seat 704 is a "J"-shaped structure. Both ends of the lower support seat 704 have folded edges, and a second threaded hole 705 is opened on the folded edge. The groove edge of the longitudinal water groove 4 is connected to the second threaded hole 705 through a second bolt 9.

[0041] Two first supports 709 are vertically connected to the bottom of the lower support seat 704, and the two first supports 709 are symmetrically arranged. The tops of the two first supports 709 are connected to the upper support seat 703; a first threaded hole 701 is opened at the center of the upper support seat 703, and two blocks 702 are arranged on the top of the upper support seat 703, and the two blocks 702 are symmetrically arranged with the first threaded hole 701 as the center; the top pressure block 10 is connected to the first threaded hole 701 through a first bolt 8.

[0042] The support assembly 7 further includes an upper U-shaped frame 706, a second support 707 and a lower U-shaped frame 708 connected in sequence from top to bottom, wherein the upper U-shaped frame 706, the second support 707 and the lower U-shaped frame 708 are all arranged between the two first supports 709, wherein both ends of the upper U-shaped frame 706 are connected to the bottom of the upper support seat 703, the lower U-shaped frame 708 is arranged opposite to the upper U-shaped frame 706, and both ends of the lower U-shaped frame 708 are connected to the lower support seat 704. The bottom of the lower support seat 704 is provided with an opening, and the width of the opening is smaller than the width of the lower U-shaped frame 708.

[0043] Compared with the prior art, in the present application, gaps are provided between the first support 709 and the lower support seat 704, the upper U-shaped frame 706, the second support 707 and the lower U-shaped frame 708 to allow water to flow through.

[0044] The method of using the utility model is that when it rains, water falls onto the photovoltaic panel 5, and the gap formed by the sides of two adjacent photovoltaic panels 5 is connected to the longitudinal water trough 4 or the transverse water trough 3, so that the water on the photovoltaic panel 5 flows into the longitudinal water trough 4 or the transverse water trough 3, and the water in the transverse water trough 3 is collected in the longitudinal water trough 4, and gaps are arranged between the first support 709 and the lower support seat 704, the upper U-shaped frame 706, the second support 707 and the lower U-shaped frame 708, so that water flows through the support assembly 7 without being retained, and the drainage end of the longitudinal water trough 4 is uniformly arranged on one side of the bottom end of the photovoltaic bracket, which maximizes the protection of the photovoltaic bracket from rainwater corrosion and extends the service life of the photovoltaic bracket.

[0045] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0046] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A waterproof photovoltaic bracket for supporting a plurality of photovoltaic panels (5), characterized in that: include: A plurality of columns (1) are arranged at intervals, and the columns (1) in each column are arranged in order of height; A plurality of rows of main beams (2) are arranged at intervals, and the top ends of a plurality of columns (1) of the same height in the same row are all connected to the main beams (2); Longitudinal water troughs (4) arranged at multiple intervals, wherein the longitudinal water troughs (4) are vertically mounted on the main beam (2); A plurality of transverse water grooves (3) are connected between two adjacent longitudinal water grooves (4), the plurality of transverse water grooves (3) are arranged at intervals, and any of the transverse water grooves (3) is in communication with the longitudinal water groove (4); The spacing distance between any two adjacent longitudinal water grooves (4) is the same as the transverse dimension of the photovoltaic panel (5), and the spacing distance between any two adjacent transverse water grooves (3) is the same as the longitudinal dimension of the photovoltaic panel (5); one side of the photovoltaic panel (5) is tightly connected to the longitudinal water groove (4) through a connecting component, and the bottom of the gap formed by the side edges of the two adjacent photovoltaic panels (5) is connected to the longitudinal water groove (4) or the transverse water groove (3).

2. The waterproof photovoltaic bracket according to claim 1, characterized in that: The connection assembly comprises a top pressing block (10) and a support assembly (7); the support assembly (7) is embedded in the longitudinal water trough (4) and connected to the groove edge of the longitudinal water trough (4); one side portion of the bottom of the photovoltaic panel (5) is limited on the support assembly (7); the top of the photovoltaic panel (5) corresponding to the bottom side of the photovoltaic panel (5) is clamped on the top pressing block (10); and the top pressing block (10) is connected to the support assembly (7) via a first bolt (8).

3. The waterproof photovoltaic bracket according to claim 2, characterized in that: The support assembly (7) comprises: A lower support seat (704), the lower support seat (704) is a "J"-shaped structure, both ends of the lower support seat (704) have folded edges, the folded edges are provided with second threaded holes (705), and the groove edge of the longitudinal water groove (4) is connected to the second threaded hole (705) through a second bolt (9); Two first supports (709) are vertically connected to the bottom of the lower support seat (704), and the two first supports (709) are symmetrically arranged. The tops of the two first supports (709) are connected to the upper support seat (703); a first threaded hole (701) is opened at the center of the upper support seat (703), and two stoppers (702) are arranged on the top of the upper support seat (703), and the two stoppers (702) are symmetrically arranged with the first threaded hole (701) as the center; the top pressure block (10) is connected to the first threaded hole (701) by a first bolt (8).

4. The waterproof photovoltaic bracket according to claim 3, characterized in that: It also includes an upper U-shaped frame (706), a second support (707) and a lower U-shaped frame (708) which are connected in sequence from top to bottom, wherein the upper U-shaped frame (706), the second support (707) and the lower U-shaped frame (708) are all arranged between the two first supports (709), wherein the two ends of the upper U-shaped frame (706) are connected to the bottom of the upper support seat (703), the lower U-shaped frame (708) is arranged back to back to the upper U-shaped frame (706), and the two ends of the lower U-shaped frame (708) are connected to the lower support seat (704).

5. The waterproof photovoltaic bracket according to claim 4, characterized in that: The bottom of the lower support seat (704) is provided with an opening, and the width of the opening is smaller than the width of the lower U-shaped frame (708).

6. The waterproof photovoltaic bracket according to claim 2, characterized in that: The top of the connection assembly is clamped with a waterproof cover (6); the top pressure block (10) is an "X"-shaped structure; a flange is provided on the "X"-shaped structure; an elastic buckle is provided on the waterproof cover (6); and the elastic buckle is clamped with the flange.

7. The waterproof photovoltaic bracket according to claim 1, characterized in that: The bottom surface of the horizontal water trough (3) is fixedly connected to the outer side surface of the vertical water trough (4) via supporting feet.

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