CN216929922U

CN216929922U - Flexible photovoltaic support of low windage steel strand wires of large-span

Info

Publication number: CN216929922U
Application number: CN202220715351.0U
Authority: CN
Inventors: 孙松良; 孙武良
Original assignee: Hefei Leike Electronic Technology Co ltd
Current assignee: Hefei Leike Electronic Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-08
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a large-span low-wind-resistance steel strand flexible photovoltaic support which comprises a support column; be provided with the mounting on the pillar, the mounting includes that the level is fixed at the layer board on pillar top, the layer board top is provided with splint, the layer board with connecting bolt is worn to be equipped with by the both ends screw thread of splint, the level is worn to be equipped with the steel strand wires between layer board and the splint, the steel strand wires are equidistant many, every side by side all be provided with elastic support spare on the steel strand wires, elastic support spare is including fixed rectangular block of establishing on the steel strand wires of cover, the movable sleeve is equipped with the sleeve on the rectangular block, the vertical support outer pole that is fixed with in sleeve upper surface, it is provided with the slider to support the inside slip of outer pole, be provided with first spring between slider and the support outer pole diapire. The large-span low-wind-resistance steel strand flexible photovoltaic support has an elastic adjusting function, and can reduce wind resistance of a photovoltaic panel in a windy weather as much as possible.

Description

Flexible photovoltaic support of low windage steel strand wires of large-span

Technical Field

The utility model belongs to the technical field of photovoltaic supports, and particularly relates to a large-span low-wind-resistance steel strand flexible photovoltaic support.

Background

With the popularization of photovoltaic power generation, how to build a photovoltaic system on a limited area reasonably utilizes the existing building area, saves the building area and becomes the distribution trend of photovoltaic power generation. In present photovoltaic power generation work progress, receive the restriction in place, need build the photovoltaic support of big span, present construction mode is: the fixing frames are installed at two ends of the large span, and a plurality of steel strands are arranged between the fixing frames in a traction manner, so that the photovoltaic module is installed on the steel strands.

In the process of implementing the utility model, the inventor finds that at least the following problems exist in the technology: because the general fixed mounting of present photovoltaic module is on the steel strand wires, and then when meetting strong wind weather, photovoltaic module has great windage because of the great windage of span, is blown the influence by the wind easily and is damaged even, causes economic loss, for this reason, we propose a low windage steel strand wires flexible photovoltaic support of large span and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large-span low-wind-resistance steel strand flexible photovoltaic support to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a large-span low-wind-resistance steel strand flexible photovoltaic bracket comprises a support column;

the supporting post is provided with a fixing piece which comprises a supporting plate horizontally fixed at the top end of the supporting post, the top end of the supporting plate is provided with a clamping plate, connecting bolts are threaded through the supporting plate and the clamping plate at two ends, a plurality of steel strands are horizontally arranged between the supporting plate and the clamping plate in a penetrating way, the steel strands are arranged side by side at equal intervals, each steel strand is provided with an elastic supporting piece, the elastic supporting piece comprises a rectangular block fixedly sleeved on the steel strand, a sleeve is movably sleeved on the rectangular block, a supporting outer rod is vertically fixed on the upper surface of the sleeve, a sliding block is arranged in the supporting outer rod in a sliding manner, a first spring is arranged between the sliding block and the bottom wall of the supporting outer rod, a second spring is arranged on the upper surface of the sliding block, and an inner supporting rod is fixed on the upper surface of the sliding block, penetrates through the top wall of the outer supporting rod and is fixed with a mounting plate.

Preferably, a sleeve block is fixedly sleeved at a position of the support column close to the supporting plate, and a supporting plate is fixedly connected between two side walls of the sleeve block and the end part of the supporting plate.

Preferably, the supporting plate and the clamping plate are inlaid with positioning pieces on opposite sides, the positioning pieces are arc-shaped, and the steel strand is located in the positioning pieces.

Preferably, the thread of the upper surface of the clamping plate is provided with a positioning bolt in a penetrating way, and the positioning bolt is aligned with the positioning plate.

Preferably, the top end of the outer supporting rod is provided with a top cover, and the top end of the second spring is abutted to the top cover.

Preferably, a fixing bolt penetrates through the side wall of the sleeve through threads, and the fixing bolt is abutted to the rectangular block.

The utility model has the technical effects and advantages that: this flexible photovoltaic support of low windage steel strand wires of large-span benefits from to be connected fixedly through connecting bolt between layer board and the splint, is convenient for fix many steel strand wires side by side, and under the cooperation of spacer and positioning bolt, can fix a position the steel strand wires, avoids the steel strand wires to support the in-process to the greatest extent and the phenomenon of squinting appears to the photovoltaic board.

Benefit from the elastic support of second spring and first spring to the slider, the photovoltaic board is installed back on the mounting panel that corresponds with many steel strands, can realize the elastic support installation to the photovoltaic board, compare in adopting fixed knot to construct the installation on the steel strand with the photovoltaic board, when meetting strong wind weather, the photovoltaic board receives wind-force promotion and can make the not equidimension flexible in the support pole that is located many steel strands, makes the photovoltaic board tend to be parallel with the wind direction, reduces the windage. The large-span low-wind-resistance steel strand flexible photovoltaic support has an elastic adjusting function, and can reduce wind resistance of a photovoltaic panel in a windy weather as much as possible.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fastener structure of the present invention;

FIG. 3 is a schematic view of the structure of the elastic supporting member of the present invention;

FIG. 4 is a schematic view of the internal structure of the outer support rod of the present invention;

fig. 5 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a pillar; 2. a fixing member; 3. steel strand wires; 4. a support plate; 5. a splint; 6. a connecting bolt; 7. positioning the bolt; 8. an elastic support member; 9. sleeving blocks; 10. a support plate; 11. a rectangular block; 12. a sleeve; 13. fixing the bolt; 14. a support outer bar; 15. supporting the inner rod; 16. mounting a plate; 17. a slider; 18. a first spring; 19. a second spring; 20. a top cover; 21. and a positioning sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, fig. 2, in order to facilitate the fixing of steel strand wires 3, this flexible photovoltaic support of big span low wind resistance steel strand wires, including pillar 1, be provided with mounting 2 on pillar 1, mounting 2 includes that the level is fixed at the layer board 4 on pillar 1 top, layer board 4 top is provided with splint 5, connecting bolt 6 is worn to be equipped with by layer board 4 and splint 5's both ends screw thread, steel strand wires 3 are worn to be equipped with by the level between layer board 4 and the splint 5, steel strand wires 3 are equidistant to be provided with many side by side, connect through connecting bolt 6 between layer board 4 and the splint 5, make things convenient for the split to fix with connecting, and then be convenient for arranging of steel strand wires 3.

As shown in fig. 2, fig. 3 and fig. 4, in order to realize the elastic support to photovoltaic module, all be provided with elastic support element 8 on every steel strand wires 3, elastic support element 8 is including fixed rectangular block 11 of establishing on steel strand wires 3, the movable sleeve is equipped with sleeve 12 on rectangular block 11, rectangular structure can avoid rectangular block 11 and sleeve 12 to rotate relatively as far as possible, fixing bolt 13 is worn to be equipped with by the screw thread on the sleeve 12 lateral wall, fixing bolt 13 and rectangular block 11 butt can fix sleeve 12 on rectangular block 11. The upper surface of the sleeve 12 is vertically fixed with a supporting outer rod 14, a sliding block 17 is arranged inside the supporting outer rod 14 in a sliding mode, a first spring 18 is arranged between the sliding block 17 and the bottom wall of the supporting outer rod 14, a second spring 19 is arranged on the upper surface of the sliding block 17, a supporting inner rod 15 is fixed on the upper surface of the sliding block 17, and the supporting inner rod 15 penetrates through the top wall of the supporting outer rod 14 and is fixed with a mounting plate 16. Photovoltaic module installs on the mounting panel 16 that corresponds with many steel strands 3, and first spring 18 and second spring 19 can be spacing to slider 17 elastic support, and then can make and support interior pole 15 and support outer pole 14 top elastic expansion, realize the elastic support installation to the photovoltaic board. The top end of the outer support rod 14 is provided with a top cover 20, and the top end of the second spring 19 abuts against the top cover 20. After the top cover 20 is removed, the first spring 18 and the second spring 19 are convenient to repair and replace.

Referring to fig. 2, in order to improve the stability of layer board 4, the fixed cover in position department that pillar 1 is close to layer board 4 is equipped with cover block 9, and fixedly connected with backup pad 10 between cover block 9 both sides wall and layer board 4 tip utilizes backup pad 10 to support fixedly layer board 4 tip, and then improves the steadiness of layer board 4.

Referring to fig. 2 and 5, in order to avoid steel strand wires 3 skew between layer board 4 and splint 5, layer board 4 all inlays with splint 5 one side in opposite directions and has locating piece 21, locating piece 21 is circular-arcly, steel strand wires 3 are located locating piece 21, locating piece 21 can carry on spacingly to steel strand wires 3, positioning bolt 7 is worn to be equipped with by splint 5 upper surface screw thread, positioning bolt 7 aligns with locating piece 21, positioning bolt 7 can promote the fixed centre gripping of locating piece 21 with steel strand wires 3, avoid steel strand wires 3 skew as far as possible.

The working principle is as follows: this flexible photovoltaic support of low windage steel strand wires of large-span, during the use, with the vertical fixed of pillar 1, is connected through connecting bolt 6 between splint 5 and the layer board 4, can be fixed with many steel strand wires 3 centre gripping side by side, and the cooperation of spacer 21 and positioning bolt 7, can avoid steel strand wires 3 skew as far as possible.

Install the photovoltaic board on the mounting panel 16 that corresponds with many steel strands 3, under second spring 19 and the elastic support of first spring 18 to slider 17, can make support interior pole 15 support the elastic expansion in outer pole 14 top, and then realize the elastic support installation to the photovoltaic board, compare in adopting fixed knot to construct the photovoltaic board and install on steel strands 3, when meetting strong wind weather, the photovoltaic board receives wind-force to promote can making the support interior pole 15 not equidimension that is located on many steel strands 3 flexible, make the photovoltaic board tend to be parallel with the wind direction, reduce the windage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A large-span low-wind-resistance steel strand flexible photovoltaic bracket comprises a strut (1);

the method is characterized in that: the supporting column is characterized in that a fixing part (2) is arranged on the supporting column (1), the fixing part (2) comprises a supporting plate (4) horizontally fixed to the top of the supporting column (1), a clamping plate (5) is arranged on the top of the supporting plate (4), connecting bolts (6) are arranged on the supporting plate (4) and the clamping plate (5) in a penetrating mode through threads at two ends of the clamping plate (5), steel strands (3) are arranged between the supporting plate (4) and the clamping plate (5) in a penetrating mode through the horizontal direction, a plurality of steel strands (3) are arranged side by side at equal intervals, each steel strand (3) is provided with an elastic supporting part (8), each elastic supporting part (8) comprises a rectangular block (11) fixedly sleeved on each steel strand (3), a sleeve (12) is movably sleeved on each rectangular block (11), a supporting outer rod (14) is vertically fixed to the upper surface of each sleeve (12), and a sliding block (17) is arranged inside each supporting outer rod (14) in a sliding mode, be provided with first spring (18) between slider (17) and support outer pole (14) diapire, slider (17) upper surface is provided with second spring (19), just slider (17) upper surface is fixed with support interior pole (15), support interior pole (15) run through support outer pole (14) roof and be fixed with mounting panel (16).

2. The large-span low-wind-resistance steel strand flexible photovoltaic bracket according to claim 1, characterized in that: the supporting column is characterized in that a sleeve block (9) is fixedly sleeved at a position, close to the supporting plate (4), of the supporting column (1), and a supporting plate (10) is fixedly connected between two side walls of the sleeve block (9) and the end portion of the supporting plate (4).

3. The large-span low-wind-resistance steel strand flexible photovoltaic bracket according to claim 1, characterized in that: positioning pieces (21) are embedded in the opposite surfaces of the supporting plate (4) and the clamping plate (5), the positioning pieces (21) are arc-shaped, and the steel strand (3) is located in the positioning pieces (21).

4. The large-span low-wind-resistance steel strand flexible photovoltaic bracket according to claim 3, characterized in that: and a positioning bolt (7) is arranged on the upper surface of the clamping plate (5) in a threaded manner, and the positioning bolt (7) is aligned with the positioning plate (21).

5. The large-span low-wind-resistance steel strand flexible photovoltaic bracket according to claim 1, characterized in that: the top end of the outer supporting rod (14) is provided with a top cover (20), and the top end of the second spring (19) is abutted to the top cover (20).

6. The large-span low-wind-resistance steel strand flexible photovoltaic bracket according to claim 1, characterized in that: and a fixing bolt (13) is arranged on the side wall of the sleeve (12) in a threaded penetrating manner, and the fixing bolt (13) is abutted against the rectangular block (11).