CN210490776U

CN210490776U - Photovoltaic support for overhead box type equipment

Info

Publication number: CN210490776U
Application number: CN201921734447.6U
Authority: CN
Inventors: 张幸; 李小青
Original assignee: Nanjing Haixing Power Grid Technology Co Ltd
Current assignee: Nanjing Haixing Power Grid Technology Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-08
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a photovoltaic bracket for overhead box type equipment, which comprises a door plate component, a connecting rod component and a bracket, wherein a plurality of rotating shaft fixing parts are arranged on the side surface of the door plate component, and the rotating shaft fixing parts comprise an upper rotating shaft fixing part and a lower rotating shaft fixing part; one end of the bracket is rotatably connected with the upper rotating shaft fixing part, the other end of the bracket is a free end, and a plurality of groups of sliding grooves are formed in the bottom edge of the bracket; connecting rod one end rotates with the lower pivot mounting to be connected, and the connecting rod other end is equipped with the card axle, and the card axle passes the connecting rod and screws out, and blocks a both ends card and go into the spout, keeps away from the epaxial flange nut that is used for fastening the support of card of connecting rod one side at the pivot mounting. The device adjusts the sun-facing angle of the photovoltaic panel by clamping the clamping shaft into different sliding grooves, so that the transformation of various angles is realized, the connecting rod assembly can be pulled down only by outwards unscrewing the flange nut during high-altitude maintenance, the operation is simple, the operation danger is reduced, and the high-altitude quick maintenance is convenient.

Description

Photovoltaic support for overhead box type equipment

Technical Field

The utility model belongs to electric power system and automation equipment, concretely relates to photovoltaic support for making somebody a mere figurehead box equipment.

Background

In the current domestic distribution automation field, the photovoltaic panel is similar to a box type overhead belt photovoltaic panel structure, the angle between the photovoltaic panel and a ground plane is fixed, and the photovoltaic panel cannot be flexibly changed along with the sunshine law in east and west regions and seasons, so that a photovoltaic module limited by regional and seasonal conditions cannot efficiently convert light energy for utilization; the existing pole overhead box type equipment is single in structure angle and fixed, or adjustable in angle, but the bolts at the two sides of the equipment are screwed and locked, so that the overhead box type equipment is not beneficial to high-altitude quick maintenance, and engineering technicians are difficult to maintain at high altitude and inconvenient.

Disclosure of Invention

The purpose of the invention is as follows: an object of the utility model is to provide a photovoltaic support that is used for built on stilts box equipment that angularly adjustable, easy operation are convenient for high altitude to be maintained.

The technical scheme is as follows: the utility model comprises a door plate component, a connecting rod component and a bracket, wherein a plurality of rotating shaft fixing parts are arranged on the side surface of the door plate component, and the door plate component comprises an upper rotating shaft fixing part and a lower rotating shaft fixing part; one end of the bracket is rotatably connected with the upper rotating shaft fixing part, the other end of the bracket is a free end, and a plurality of groups of sliding grooves are formed in the bottom edge of the bracket; one end of the connecting rod assembly is rotatably connected with the lower rotating shaft fixing part, the other end of the connecting rod assembly is provided with a clamping shaft, the clamping shaft penetrates through the connecting rod assembly and is screwed out, the two ends of the clamping shaft are clamped into the sliding grooves, and a flange nut used for fastening the support 4 is arranged on the clamping shaft on one side, far away from the connecting rod, of the rotating shaft fixing part.

The plurality of rotating shaft fixing pieces comprise two upper rotating shaft fixing pieces and two lower rotating shaft fixing pieces, and the distance between the two upper rotating shaft fixing pieces is larger than the distance between the two lower rotating shaft fixing pieces.

The number of the supports is two, and a plurality of sliding grooves at the bottom edges of the two supports are symmetrically arranged; the plurality of sliding grooves can realize the transformation of different supporting angles.

A fine adjustment nut is fixed on one side of the connecting rod assembly, which is far away from the rotatable end; the fine adjustment nut is fixed and arranged, so that the steps of high-altitude operation can be reduced, danger is reduced, and meanwhile, the construction efficiency is also improved.

The length of card axle is greater than the width of support, and card axle one end is equipped with hexagonal end platform, and the card axle other end is equipped with the external screw thread with flange nut internal thread fit.

Guide angles are arranged on two sides of the opening of the sliding chute; the guide angle can help the clamping shaft to be clamped into the sliding groove quickly.

And two ends of the support are provided with holes for fixing the photovoltaic panel.

The connecting rod assembly is an anti-corrosion welding assembly; the device can be effectively prevented from being corroded and rusted due to long-term outdoor placement by adopting the rust-proof process, and the service life of the device can be prolonged.

The clamping shaft and the flange nut are made of anti-rust materials and subjected to surface blackening treatment, so that the service life of the device can be prolonged.

Has the advantages that: compared with the prior art, the utility model, its beneficial effect lies in: (1) the sun-facing angle of the photovoltaic panel is adjustable, and the transformation of various support angles can be realized; (2) the solar photovoltaic absorptivity is improved, and the regional and seasonal adaptability is improved; (3) during high altitude maintenance, only need unscrew right side flange nut, alright pull down link assembly, easy operation to reduce the high altitude construction step, reduce danger, also improve the efficiency of construction simultaneously.

Drawings

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

FIG. 2 is a front view of the door panel assembly and the middle bracket of the present invention in a vertical position;

fig. 3 is a schematic structural view of the middle connecting rod assembly of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and the accompanying drawings.

As shown in fig. 1 and 2, the present invention comprises a door panel assembly 1, a connecting rod assembly 3, a bracket 4 and a photovoltaic panel 6; the side surface of the door panel component 1 is provided with a plurality of rotating shaft fixing parts 2, and the rotating shaft fixing parts comprise two upper rotating shaft fixing parts 21 and two lower rotating shaft fixing parts 22, and the distance between the two upper rotating shaft fixing parts 21 is larger than that between the two lower rotating shaft fixing parts 22; the support 4 comprises a horizontal plane and a vertical plane perpendicular to the horizontal plane, wherein the horizontal plane is used for supporting the photovoltaic panel 6, the vertical plane is used for connecting the connecting rod assembly 3 and the upper rotating shaft fixing piece 21, a through hole is formed in the vertical plane at one end of the support 4, one end of the support 4 is rotatably connected with the upper rotating shaft fixing piece 21 through a screw and nut assembly, and the support 4 is connected to the outer side of the upper rotating shaft fixing piece 21; the other end of the support 4 is a free end, the free end can rotate back and forth from top to bottom around the upper rotating shaft fixing part 21, the number of the supports 4 in the device is two, a through hole is formed in the vertical face of one end of each support 4, the bottom edges of the two supports 4 are symmetrically provided with the multiple groups of sliding grooves 5, the transformation of multiple supporting angles can be achieved, and in the embodiment, the six groups of sliding grooves 5 are formed in the bottom edges of the two supports 4, and the transformation of 6 supporting angles can be achieved. In addition, all set up a screw hole that supplies the bolt to pass on the horizontal plane at every support 4 both ends, photovoltaic board 6 is last to correspond the position and is equipped with the through-hole, all is equipped with the bolt in four screw holes on the support 4, and bolt one end is passed on the support 4 horizontal plane screw hole and the bolt upper surface and is higher than support 4 horizontal plane, and the bolt other end is located support 4 bottom surface and is equipped with the nut, screws up the nut and makes nut and 4 bottom surfaces of support closely laminate to reach fixing bolt's purpose.

As shown in fig. 1 to 3, the connecting rod assembly 3 comprises two parallel transverse rods and a longitudinal rod, which is welded perpendicularly to the ends of the two parallel transverse rods to form a single body. The side walls at the two ends of the vertical rod are respectively provided with a through hole for the clamping shaft 7 to pass through. One ends of the two parallel cross rods, which are far away from the longitudinal rod, are provided with a through hole, the connecting rod assembly 3 is rotatably connected with the lower rotating shaft fixing part 22 through a bolt and nut assembly, and the connecting rod assembly 3 is connected to the inner side of the lower rotating shaft fixing part 22; the other end of the connecting rod assembly 3 is a free end and can rotate up and down and back and forth around the lower rotating shaft fixing part 22. The free end of the connecting rod assembly 3 is provided with a clamping shaft 7 in a penetrating mode, the clamping shaft 7 penetrates through the longitudinal rod of the connecting rod assembly 3 and is screwed out, and the two ends of the clamping shaft 7 are clamped into different sliding grooves 5 according to needs, so that the sun facing angle of the photovoltaic panel is adjusted, and the transformation of various supporting angles is realized. In this embodiment, the connecting rod assembly 3 is an anti-corrosion welding assembly, and an anti-corrosion process is adopted to effectively prevent the device from being corroded and rusted due to long-term outdoor placement, so that the service life of the device can be prolonged.

As shown in fig. 1 and 2, one end of the clamping shaft 7 is provided with a flange nut 8 for fastening the support 4, the support 4 is clamped between the flange nut 8 and the side wall of the connecting rod assembly 3, the flange nut 8 is screwed down towards the connecting rod assembly 3, the flange nut 8 provides axial fastening force, the clamping shaft 7 is clamped in the sliding groove 5, the support 4 is tightly attached to the connecting rod assembly 3, and the connecting rod assembly 3 can be prevented from falling off from the sliding groove 5 on the support 4. In this embodiment, the fine adjustment nut 9 is welded on one side of the connecting rod assembly 3 far away from the rotatable end, and the fine adjustment nut 9 is welded on the connecting rod assembly 3, so that the connecting rod assembly 3 can be pulled down only by unscrewing the flange nut 8 outwards during high-altitude maintenance, the operation is simple, high-altitude operation steps are reduced, dangers are reduced, and meanwhile, the construction efficiency is also improved. The length of card axle 7 is greater than the width of support 4 to spout 5 can be gone into to card axle 7 both ends, and card axle 7 one end is equipped with hexagonal end platform, and the card axle 7 other end is equipped with the external screw thread with 8 internal thread fit of flange nut. In this embodiment, the opening both sides of spout 5 all are equipped with the guide angle, and the guide angle can help the card axle to block into the spout fast. The clamping shaft 7 and the flange nut 8 are made of anti-rust materials and subjected to surface blackening treatment.

When the connecting rod assembly is installed, the through hole in the connecting rod assembly 3 is aligned with the through hole in the lower rotating shaft fixing piece 22, the bolt penetrates through the two through holes, and two nuts are installed at two ends of the bolt respectively; then, the bracket 4 is connected with the upper rotating shaft fixing part 21 in the same mounting mode; secondly, one end of a bolt penetrates through a threaded hole in the horizontal plane of the support 4, the upper surface of the bolt is higher than the horizontal plane of the support 4, the other end of the bolt is positioned on the bottom surface of the support 4 and is provided with a nut, and the nut is tightly attached to the bottom surface of the support 4 by screwing the nut; then the clamping shaft 7 penetrates through a through hole in the side wall of a longitudinal rod in the connecting rod assembly 3 and is screwed out, a sliding groove 5 with a proper angle is selected according to needs, the clamping shaft 7 is clamped into the sliding groove 5 and is tightened until the end face of a hexagonal end table at one end of the clamping shaft 7 is tightly attached to the left support, a flange nut 8 is installed at one end, away from the hexagonal end table, of the clamping shaft 7, the right support is fastened by using the axial fastening force of the flange nut 8, the distance from two ends of the clamping shaft 7 to the end faces at two sides of the connecting rod assembly 3 is finely adjusted by a fine adjustment nut 9, and the connecting rod assembly 3 is effectively prevented; finally, the through holes in the photovoltaic panel 6 are aligned with the bolts on the horizontal plane of the support 4, and the bolts are snapped into the through holes in the photovoltaic panel 6, thereby fixing the photovoltaic panel 6 on the support 4. During high-altitude maintenance, the fine adjustment nut 9 is welded on the connecting rod assembly 3, so that the connecting rod assembly 3 can be pulled down only by unscrewing the flange nut 8 outwards, the operation is simple, high-altitude operation steps are reduced, dangers are reduced, and meanwhile, the construction efficiency is also improved.

Claims

1. The utility model provides a photovoltaic support for built on stilts box equipment, includes door plant subassembly (1), link assembly (3) and support (4), its characterized in that: the side surface of the door panel component (1) is provided with a plurality of rotating shaft fixing parts (2) which comprise an upper rotating shaft fixing part (21) and a lower rotating shaft fixing part (22); one end of the support (4) is rotatably connected with the upper rotating shaft fixing piece (21), the other end of the support (4) is a free end, and a plurality of sliding grooves (5) are formed in the bottom edge of the support (4); one end of the connecting rod assembly (3) is rotatably connected with the lower rotating shaft fixing part (22), the other end of the connecting rod assembly (3) is provided with a clamping shaft (7), the clamping shaft (7) penetrates through the connecting rod assembly (3) and is screwed out, the two ends of the clamping shaft (7) are clamped into the sliding grooves (5), and the flange nut (8) used for fastening the support (4) is arranged on the clamping shaft (7) which is far away from one side of the connecting rod assembly (3) in the rotating shaft fixing part (2).

2. The photovoltaic rack for the overhead box equipment of claim 1, wherein: the rotating shaft fixing pieces (2) comprise two upper rotating shaft fixing pieces (21) and two lower rotating shaft fixing pieces (22), and the distance between the two upper rotating shaft fixing pieces (21) is larger than the distance between the two lower rotating shaft fixing pieces (22).

3. The photovoltaic rack for the overhead box equipment of claim 1, wherein: the number of the supports (4) is two, and the sliding grooves (5) at the bottom edges of the two supports (4) are symmetrically arranged.

4. The photovoltaic rack for the overhead box equipment of claim 1, wherein: and a fine adjustment nut (9) is fixed on one side of the connecting rod assembly (3) far away from the rotatable end.

5. The photovoltaic rack for the overhead box equipment of claim 2, wherein: the length of card axle (7) is greater than the width of support (4), and card axle (7) one end is equipped with hexagonal end platform, card axle (7) other end be equipped with flange nut (8) internal thread complex external screw thread.

6. The photovoltaic rack for the overhead box equipment of claim 1, wherein: and guide angles are arranged on two sides of the opening of the sliding groove (5).

7. The photovoltaic rack for the overhead box equipment of claim 1, wherein: and two ends of the support (4) are provided with holes for fixing the photovoltaic panel.

8. The photovoltaic rack for an overhead box equipment according to any one of claims 1 to 7, characterized in that: the connecting rod assembly (3) is an anti-corrosion welding assembly.

9. The photovoltaic rack for an overhead box equipment according to any one of claims 1 to 7, characterized in that: the clamping shaft (7) and the flange nut (8) are made of anti-rust materials and subjected to surface blackening treatment.