CN215646706U

CN215646706U - Waterproof photovoltaic support

Info

Publication number: CN215646706U
Application number: CN202121976500.0U
Authority: CN
Inventors: 左斌
Original assignee: Guangdong Guangke Power Co ltd
Current assignee: Guangdong Guangke Power Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-25
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a waterproof photovoltaic support, which relates to the technical field of photovoltaic supports and comprises two longitudinal beams which are longitudinally arranged, wherein the upper ends of the two longitudinal beams are provided with drainage grooves, the upper ends of the longitudinal beams are provided with at least two transverse guide rails side by side, two sides of the upper end of each transverse guide rail are provided with side wings, the side wings are used for supporting a photovoltaic panel, two side walls of each transverse guide rail are also provided with guide plates which extend outwards, and accumulated water in the guide plates can enter the drainage grooves. Can guide to collect the ponding on photovoltaic board and the support, avoid ponding directly to leak the harmful effects that the photovoltaic board below brought through the clearance between photovoltaic board and the support.

Description

Waterproof photovoltaic support

Technical Field

The utility model relates to the technical field of photovoltaic supports, in particular to a waterproof photovoltaic support.

Background

Photovoltaic: the solar photovoltaic power generation system is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material and has two modes of independent operation and grid-connected operation.

Current photovoltaic board supports fixedly through the support usually, but current photovoltaic support does not have waterproof function, and at rainy day, the rainwater is at first gathered on the photovoltaic board, and then the rainwater leaks to the photovoltaic board below through the clearance between photovoltaic board and the support, causes the moist condition in photovoltaic board below space.

Therefore, a waterproof photovoltaic support is urgently needed, accumulated water on the photovoltaic panel and the support can be guided and collected, and adverse effects caused by the fact that the accumulated water directly leaks to the lower side of the photovoltaic panel through a gap between the photovoltaic panel and the support are avoided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a waterproof photovoltaic support which can guide and collect accumulated water on a photovoltaic panel and the support, and avoids adverse effects caused by the fact that the accumulated water directly leaks to the lower side of the photovoltaic panel through a gap between the photovoltaic panel and the support.

The utility model specifically adopts the following technical scheme:

the waterproof photovoltaic support comprises two longitudinal beams which are longitudinally arranged, wherein the upper ends of the two longitudinal beams are provided with drainage grooves, the upper ends of the longitudinal beams are provided with at least two transverse guide rails side by side, two sides of the upper end of each transverse guide rail are provided with side wings used for supporting a photovoltaic panel, two side walls of each transverse guide rail are also provided with guide plates which extend outwards, and accumulated water in the guide plates can enter the drainage grooves.

The utility model is further preferable that the guide plate is obliquely arranged from bottom to top, the transverse width of the guide plate is greater than that of the side wing, and the upper limit position of the guide plate is lower than the upper end face of the side wing.

The cross section of the transverse guide rail is U-shaped, a partition plate is arranged in the middle of the transverse guide rail along the length direction, positioning protrusions are arranged on two inner sides of the upper end of the transverse guide rail, the inner sides of the two positioning protrusions are bent downwards to form positioning portions, a sliding block is arranged at the upper end of the partition plate, a fixed block is arranged above the sliding block and located above the transverse guide rail, grooves matched with the positioning portions are formed in the fixed block, a connecting rod is arranged between the fixed block and the sliding block, and pressing plates are arranged on the outer walls of two sides of the fixed block and used for pressing the photovoltaic panel.

According to the utility model, as further preferable, the fixing block is provided with a through hole for the connecting rod to pass through, and the upper end of the connecting rod is connected with a compression nut in a threaded manner.

According to the utility model, as further preferable, a transition plate is further arranged between adjacent transverse guide rails, an auxiliary groove is formed in the transition plate, two ends of the transition plate are positioned at the upper end of the side wing, and accumulated water in the auxiliary groove can enter the guide plate.

The utility model is further preferable that the lower end of the transverse guide rail is provided with a guide groove, the lower end of the transverse guide rail is also provided with a limiting block, the limiting block is provided with a limiting groove communicated with the guide groove, the width of the limiting groove is larger than that of the guide groove, the transverse guide rail is provided with a fixing bolt, the head of the fixing bolt is positioned in the limiting groove, and the rod part of the fixing bolt penetrates through the guide groove.

According to the utility model, as further preferable, a connecting pipe is further arranged below the partition plate, the connecting pipe is positioned between the partition plate and the limiting block and is used for connecting adjacent transverse guide rails, the connecting pipe is a square pipe, and the connecting pipe is connected with the transverse guide rails through self-tapping screws.

In a further preferred embodiment of the present invention, a drain pipe is connected to a lower end of the drain tank.

The utility model has the beneficial effects that:

1. the photovoltaic drainage device is provided with longitudinal beams at two ends, the upper ends of the two longitudinal beams are provided with drainage, a plurality of transverse guide rails are arranged between the two longitudinal beams side by side, the upper ends of the transverse guide rails are provided with side wings which are used for supporting a photovoltaic panel, the side walls of the transverse guide rails are also provided with guide plates, and accumulated water in the guide plates and accumulated water in the transverse guide rails can flow into the drainage grooves for centralized drainage. The ponding on photovoltaic board surface enters into the transverse guide in, can connect back the water that leaks down between the gap between photovoltaic board and the flank through the guide plate. Furthermore, a double-sided waterproof adhesive tape can be pasted on the upper surface of the side wing, so that the waterproof effect is improved.

2. The guide plate slope sets up, makes things convenient for ponding flow to collect, and the width of guide plate is greater than the width of flank, guarantees to collect the ponding of crossing the guide plate, highly restricts the guide plate, guarantees that the flank can play the supporting role to the photovoltaic board.

3. The slider advances spacing fixedly through baffle and location arch to the slider can slide along the baffle, and infinitely variable control can be realized to the slider promptly, removes arbitrary position and compresses tightly fixedly to the photovoltaic board. The upper end of the sliding block is provided with a fixed block, the fixed block is tightly pressed through a fixing nut, the side wall of the fixed block is provided with a pressing plate, and the pressing plate completes the pressing of the photovoltaic panel along with the downward movement of the fixed block. When being provided with a plurality of photovoltaic boards side by side, there is the clearance between the adjacent photovoltaic board, probably causes the seepage, compensates this clearance through the cab apron of crossing that sets up, is that ponding between the photovoltaic board that links to each other enters into the guide plate through assisting the groove in, enters into the water drainage tank through the guide plate and discharges.

4. The guide groove formed at the lower end of the transverse guide rail is communicated with the limiting groove of the limiting block, the head of the fixing bolt is positioned in the limiting groove, and the rod of the fixing bolt penetrates through the guide groove. In the installation process, fixing bolt can not run through the body of guide rail, and fixing bolt's head is located the spacing inslot, and when fixing bolt and other structures such as crossbeam were fixed, fixing bolt's head and transverse guide kept integratively. The head of the fixing bolt can move in the limiting groove, and stepless adjustment of the fixing bolt relative to the transverse guide rail is achieved. The fixing bolt can be fixed after being moved to any position in the limiting groove, and the application range is widened.

5. The cross-sectional shape of guide rail body is the U-shaped, and the inner wall of U-shaped is provided with the baffle, forms between the lower terminal surface of baffle and the up end of stopper and is connected the chamber, and the connecting pipe setting can not take place to rock at will when the connecting pipe is in, guarantees the stability of connecting. The cross-sectional shape of connecting pipe is square, carries out fixed connection through the self tapping screw between connecting pipe and the guide rail body, can simplify the installation, reduce cost.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an end view of a cross rail;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

FIG. 5 is a schematic perspective view of a cross rail;

in the attached drawing, 1-longitudinal beam, 101-drainage groove, 102-drainage pipe, 2-transverse guide rail, 3-side wing, 4-guide plate, 5-positioning projection, 6-positioning part, 7-clapboard, 8-connecting pipe, 9-limiting block, 10-limiting groove, 11-guiding groove, 12-sliding block, 13-connecting rod, 14-fixing block, 15-pressing plate, 16-pressing nut, 17-transition plate and 18-fixing bolt.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

Example 1

The waterproof photovoltaic support comprises two longitudinal beams 1 which are longitudinally arranged, wherein the upper ends of the two longitudinal beams 1 are provided with drainage grooves 101, the upper ends of the longitudinal beams 1 are provided with at least two transverse guide rails 2 side by side, two sides of the upper ends of the transverse guide rails 2 are provided with side wings 3, the side wings 3 are used for supporting a photovoltaic panel, two side walls of the transverse guide rails 2 are also provided with guide plates 4 which extend outwards, and accumulated water in the guide plates 4 can enter the drainage grooves 101.

After the technical scheme is adopted: the photovoltaic drainage device is characterized in that longitudinal beams 1 are arranged at two ends of the photovoltaic drainage device, drainage is arranged at the upper ends of the two longitudinal beams 1, a plurality of transverse guide rails 2 are arranged between the two longitudinal beams 1 side by side, side wings 3 are arranged at the upper ends of the transverse guide rails 2, the side wings 3 are used for supporting a photovoltaic panel, guide plates 4 are further arranged on the side walls of the transverse guide rails 2, and accumulated water in the guide plates 4 and accumulated water in the transverse guide rails 2 can flow into a drainage groove 101 to be drained in a concentrated mode. Ponding on the photovoltaic board surface enters into transverse guide 2 in, can connect back the water that leaks down between the gap between photovoltaic board and flank 3 through guide plate 4. Furthermore, a double-sided waterproof tape can be adhered to the upper surface of the side wing 3, so that the waterproof effect is improved.

Example 2

The present embodiment is further optimized on the basis of embodiment 1 as follows: guide plate 4 leans out from bottom to top and sets up, and the horizontal width of guide plate 4 is greater than the horizontal width of flank 3, and the upper limit position of guide plate 4 is less than the up end of flank 3.

After the technical scheme is adopted: guide plate 4 slope sets up, makes things convenient for ponding flow to collect, and guide plate 4's width is greater than flank 3's width, guarantees to collect the ponding of crossing guide plate 4, highly restricts guide plate 4, guarantees that flank 3 can play the supporting role to the photovoltaic board.

Example 3

The present embodiment is further optimized on the basis of embodiment 1 as follows: the cross-sectional shape of transverse guide 2 is the U-shaped, transverse guide 2's middle part is provided with baffle 7 along length direction, two inboard sides in transverse guide 2 upper end are provided with location arch 5, the inboard downward bending type of two protruding 5 in location becomes location portion 6, the upper end of baffle 7 is provided with slider 12, the top of slider 12 is provided with fixed block 14, fixed block 14 is located transverse guide 2's top, fixed block 14 sets up the recess with location portion 6 mutual adaptation, be provided with connecting rod 13 between fixed block 14 and the slider 12, the both sides outer wall of fixed block 14 is provided with clamp plate 15, clamp plate 15 is used for compressing tightly the photovoltaic board. The fixed block 14 is provided with a through hole for the connecting rod 13 to pass through, and the upper end of the connecting rod 13 is connected with a compression nut 16 through a thread. A transition plate 17 is further arranged between the adjacent transverse guide rails 2, an auxiliary groove is formed in the transition plate 17, two ends of the transition plate 17 are located at the upper end of the side wing 3, and accumulated water in the auxiliary groove can enter the guide plate 4.

After the technical scheme is adopted: the slider 12 advances spacing fixedly through baffle 7 and location arch 5 to slider 12 can slide along baffle 7, and stepless regulation can be realized to slider 12 promptly, removes arbitrary position and compresses tightly fixedly to the photovoltaic board. The upper end of the sliding block 12 is provided with a fixing block 14, the fixing block 14 is compressed through a fixing nut, the side wall of the fixing block 14 is provided with a pressing plate 15, and the pressing plate 15 completes compression of the photovoltaic panel in the process of moving downwards along with the fixing block 14. When being provided with a plurality of photovoltaic boards side by side, there is the clearance between the adjacent photovoltaic board, probably causes the seepage, compensates this clearance through the cab apron 17 that sets up, is that ponding between the photovoltaic board that links to each other enters into guide plate 4 through assisting the groove in, enters into water drainage tank 101 through guide plate 4 and discharges.

Example 4

The present embodiment is further optimized on the basis of embodiment 1 as follows: the lower extreme of transverse guide 2 is seted up guide way 11, and transverse guide 2's lower extreme still is provided with stopper 9, and stopper 9 is seted up the spacing groove 10 with guide way 11 intercommunication, and the width of spacing groove 10 is greater than the width of guide way 11, and transverse guide 2 is provided with fixing bolt 18, and fixing bolt 18's head is located spacing groove 10, and fixing bolt 18's pole portion runs through guide way 11.

After the technical scheme is adopted: the guide groove 11 arranged at the lower end of the transverse guide rail 2 is communicated with the limiting groove 10 of the limiting block 9, the head of the fixing bolt 18 is positioned in the limiting groove 10, and the rod part of the fixing bolt 18 penetrates through the guide groove 11. In the installation process, the fixing bolt 18 does not penetrate through the body of the guide rail, the head of the fixing bolt 18 is positioned in the limiting groove 10, and when the fixing bolt 18 is fixed with other structures such as a cross beam, the head of the fixing bolt 18 and the transverse guide rail 2 are kept integrated. The head of the fixing bolt 18 can move in the limiting groove 10, and stepless adjustment of the fixing bolt 18 relative to the transverse guide rail 2 is realized. The fixing bolt 18 can be fixed after being moved to any position in the limiting groove 10, and the application range is widened.

Example 5

The present embodiment is further optimized on the basis of embodiment 1 as follows: the below of baffle 7 still is provided with connecting pipe 8, and connecting pipe 8 is located between baffle 7 and stopper 9, and connecting pipe 8 is used for connecting adjacent transverse guide 2, and connecting pipe 8 is square pipe, through self tapping screw connection between connecting pipe 8 and the transverse guide 2. A drain pipe 102 is connected to the lower end of the drain tank 101.

After the technical scheme is adopted: the cross-sectional shape of guide rail body is the U-shaped, and the inner wall of U-shaped is provided with baffle 7, forms between the lower terminal surface of baffle 7 and the up end of stopper 9 and is connected the chamber, and connecting pipe 8 can not take place to rock at will when setting up in connecting pipe 8, guarantees the stability of connecting. The cross-sectional shape of connecting pipe 8 is square, carries out fixed connection through the self tapping screw between connecting pipe 8 and the guide rail body, can simplify the installation, reduce cost.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The utility model provides a waterproof photovoltaic support which characterized in that: including two longerons of vertical setting, the water drainage tank has been seted up to the upper end of two longerons, and the upper end of longeron is provided with two at least transverse guide side by side, transverse guide's upper end both sides are provided with the flank, the flank is used for bearing photovoltaic board, transverse guide's both sides wall still is provided with the guide plate of outside extension, ponding in the guide plate can enter into in the water drainage tank.

2. The waterproof photovoltaic support of claim 1, wherein: the guide plate sets up from bottom to top outwards to one side, the horizontal width of guide plate is greater than the horizontal width of flank, the upper limit position of guide plate is less than the up end of flank.

3. The waterproof photovoltaic support of claim 1, wherein: the cross-sectional shape of transverse guide is the U-shaped, transverse guide's middle part is provided with the baffle along length direction, two inboards in transverse guide upper end are provided with the location arch, and two bellied inboard bending type in location become location portion, the upper end of baffle is provided with the slider, the top of slider is provided with the fixed block, the fixed block is located transverse guide's top, the fixed block is seted up the recess with location portion mutual adaptation, be provided with the connecting rod between fixed block and the slider, the both sides outer wall of fixed block is provided with the clamp plate, the clamp plate is used for compressing tightly the photovoltaic board.

4. The waterproof photovoltaic support of claim 3, wherein: the fixed block runs through and sets up the through-hole that the connecting rod of being convenient for passes through, the upper end threaded connection of connecting rod has gland nut.

5. The waterproof photovoltaic support of claim 3, wherein: and a transition plate is further arranged between the adjacent transverse guide rails, an auxiliary groove is formed in the transition plate, two ends of the transition plate are positioned at the upper ends of the side wings, and accumulated water in the auxiliary groove can enter the guide plate.

6. The waterproof photovoltaic support of claim 3, wherein: the guide groove is formed in the lower end of the transverse guide rail, a limiting block is further arranged at the lower end of the transverse guide rail, a limiting groove communicated with the guide groove is formed in the limiting block, the width of the limiting groove is larger than that of the guide groove, the transverse guide rail is provided with a fixing bolt, the head of the fixing bolt is located in the limiting groove, and the rod portion of the fixing bolt penetrates through the guide groove.

7. The waterproof photovoltaic support of claim 6, wherein: the connecting pipe is arranged between the partition plate and the limiting block and used for connecting adjacent transverse guide rails, the connecting pipe is a square pipe, and the connecting pipe is connected with the transverse guide rails through self-tapping screws.

8. The waterproof photovoltaic support of claim 1, wherein: the lower end of the drainage groove is connected with a drainage pipe.