CN209844880U

CN209844880U - Photovoltaic support

Info

Publication number: CN209844880U
Application number: CN201920729566.6U
Authority: CN
Inventors: 王仲梅
Original assignee: Qingdao Wanfang Energy Technology Co Ltd
Current assignee: Qingdao Wanfang Energy Technology Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2019-12-24
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a photovoltaic bracket, belonging to the solar energy generation field; the key point of the technical scheme is that the device comprises a support column, a front support column and a rear support column, wherein the front support column and the rear support column are arranged on the front side and the rear side of the support column; the supporting columns are vertically arranged, the solar panel is arranged above the supporting columns, and the upper ends of the supporting columns are hinged with the lower surface of the solar panel; the round hole has been seted up to the upper end of front pillar, and it has the telescopic link to peg graft in the round hole, and the upper end of telescopic link is articulated with solar panel's lower surface, the lower extreme fixedly connected with spring of telescopic link, the lower extreme of spring and the bottom surface fixed connection of round hole. The utility model provides a conventional solar panel go up the accumulation snowfall, need the manual work to go the clearance and occupy a large amount of manpower resources's problem, reached and to know the snow automatically, do not need the manual cleaning, can not occupy a large amount of manpower resources's purpose.

Description

Photovoltaic support

Technical Field

The utility model relates to a solar energy takes place the field, and more specifically the theory that says so, it relates to a photovoltaic support.

Background

A solar photovoltaic bracket is a special bracket designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system. The general material includes aluminum alloy, carbon steel and stainless steel.

When the solar photovoltaic system is installed in the field close to the north, snow falls in winter to cause the solar panel to accumulate snow, and when the snow falls in a large amount, the solar photovoltaic system is easy to collapse.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a photovoltaic support, it has realized through solar panel that can the automatic rotation under gravity that automatic snow on getting rid of solar panel prevents that solar photovoltaic system from being pressed the purpose that collapses.

In order to achieve the above purpose, the utility model provides a following technical scheme: a photovoltaic bracket comprises a support column, a front support column and a rear support column, wherein the front support column and the rear support column are arranged on the front side and the rear side of the support column;

the supporting columns are vertically arranged, the solar panel is arranged above the supporting columns, and the upper ends of the supporting columns are hinged with the lower surface of the solar panel;

the round hole has been seted up to the upper end of front pillar, and it has the telescopic link to peg graft in the round hole, and the upper end of telescopic link is articulated with solar panel's lower surface, the lower extreme fixedly connected with spring of telescopic link, the lower extreme of spring and the bottom surface fixed connection of round hole.

By adopting the technical scheme, when accumulated snow is produced on the solar panel, pressure can be generated on the solar panel, the solar panel has a certain inclination angle, the support column is rotationally connected with the lower surface of the solar panel, when the solar panel is subjected to the pressure of the accumulated snow, the lower end of the solar panel can apply force to the telescopic rod, so that the telescopic rod descends in the round hole, the solar panel is further rotated, the inclination angle of the solar panel is increased, the accumulated snow can slide off the surface of the solar panel under the self gravity, the purpose of clearing the accumulated snow is achieved, and the solar panel is prevented from being collapsed by the accumulated snow;

solar panel pivoted in-process, the telescopic link can compress the spring, makes the spring hold power, then after thereby the snow solar panel slides on, the telescopic link is no longer to the spring advance exert pressure, then the spring can bounce-back to make solar panel can reset, make solar panel normally work.

The utility model discloses further set up to: the upper end of telescopic link articulates there is the wedge, and solar panel's lower surface is seted up and is supplied the gliding spout of wedge.

Through adopting above-mentioned technical scheme, solar panel's rotation orbit is the arc, and the cooperation of wedge and spout makes the telescopic link can not lead to the fact the influence to solar panel's rotation orbit, and can also play the purpose of support to solar panel.

The utility model discloses further set up to: the upper end of back pillar and solar panel's lower surface laminating, and the cavity has been seted up to the inside of back pillar, and the inside of cavity is equipped with the balancing weight, and the last fixed surface of balancing weight is connected with wire rope, wire rope's upper end and solar panel's lower extreme fixed connection.

Through adopting above-mentioned technical scheme, when solar panel rotated, can drive the balancing weight and rise, after snow slided, the balancing weight can exert pulling force to solar energy, what make solar panel can be better resets.

The utility model discloses further set up to: the upper end of the rear pillar is fixedly connected with a butt joint plate, and the upper surface of the butt joint plate is attached to the lower surface of the light energy plate.

Through adopting above-mentioned technical scheme, the butt joint board can increase the area of contact of back pillar and solar panel lower surface to make the back pillar can be better support solar panel.

The utility model discloses further set up to: a plurality of fixed pulleys are fixedly arranged on the inner wall of the cavity, and the steel wire rope passes through the surfaces of the fixed pulleys.

Through adopting above-mentioned technical scheme, the fixed pulley can reduce the frictional force between wire rope and the back pillar, can increase wire rope's life.

The utility model discloses further set up to: the upper portions of the front supporting column and the rear supporting column are obliquely arranged, and the oblique direction is opposite to the oblique direction of the solar panel.

Through adopting above-mentioned technical scheme, preceding pillar and back pillar slope set up, and then make the preceding pillar and back pillar can be better support solar panel, and can make more smooth and easy of telescopic link and wire rope motion.

The utility model discloses further set up to: the support column, the front support column and the rear support column are all bolted to the ground.

By adopting the technical scheme, the installation of the support column, the front support column and the rear support column is facilitated, and the installation speed of the photovoltaic support is improved.

The utility model discloses further set up to: the support column, the front support column and the rear support column are fixedly connected with a plurality of ribbed plates, and the ribbed plates are uniformly distributed around the axis of the support column, the front support column and the rear support column.

Through adopting above-mentioned technical scheme, the floor can play the effect of auxiliary stay to support column, preceding support and back support, makes support column, preceding support and back support queue more stable.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the support column is hinged with the solar panel, the telescopic support column is inserted into the front support column, and the upper end of the telescopic support column is hinged with the solar panel, so that when snow is accumulated on the upper surface of the solar panel, the solar panel can rotate to automatically slide the accumulated snow, the photovoltaic frame is prevented from being collapsed by excessive accumulated snow, and the spring can apply thrust to the telescopic support column to help the solar panel to reset;

2. the upper end of flexible post articulates there is the wedge, and solar panel's lower surface is seted up with wedge complex spout, and solar panel pivoted orbit is the arc, the cooperation of spout and wedge, makes the telescopic link can not cause the influence to solar panel's motion.

Drawings

FIG. 1 is a block diagram of an embodiment;

FIG. 2 is a sectional view of the highlighted chute of the embodiment;

fig. 3 is a partial sectional view of a highlighting spring in an embodiment.

In the figure: 1. a solar panel; 11. a chute; 2. a support pillar; 21. a fixing plate; 22. a rib plate; 3. a front pillar; 31. a circular hole; 32. a telescopic column; 33. a spring; 34. a wedge block; 4. a rear pillar; 41. a butt joint plate; 42. a cavity; 43. a wire rope; 44. a balancing weight; 45. and a fixed pulley.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a photovoltaic bracket comprises a solar panel 1, a support pillar 2 arranged below the solar panel 1, a front support pillar 3 and a rear support pillar 4, wherein the front support pillar 3 and the rear support pillar 4 are positioned at the front side and the rear side of the support pillar 2; and solar panel 1 slope sets up, and support column 2, front pillar 3 and rear pillar 4 cooperate each other, can support solar panel 1, make its stable standing on ground.

As shown in fig. 1, the lower ends of the support columns 2, the front support columns 3 and the rear support columns 4 are fixedly connected with a fixing plate 21, the fixing plate 21 is bolted to the ground, the fixing plate 21 is further fixedly connected with a rib plate 22, the rib plate 22 is fixedly connected with the side walls of the support columns 2, the front support columns 3 and the rear support columns 4, the connection stability of the support columns 2, the front support columns 3 and the rear support columns 4 and the fixing plate 21 can be improved, and the fixing plate 21 is bolted to the ground to facilitate the mounting and dismounting of the photovoltaic support.

As shown in fig. 1 and 2, the upper end of support column 2 and solar panel 1's upper end are articulated, make solar panel 1 can rotate certain angle, and when solar panel 1 upper surface produced snow, solar panel 1 can rotate under the effect of gravity to make the snow of solar panel 1 upper surface slide under the effect of gravity, avoid snow to collapse solar panel 1, increase solar panel 1's life.

As shown in fig. 2 and 3, the front pillars 3 are obliquely arranged, the inclination direction of the front pillars 3 is opposite to the inclination direction of the solar panel 1, the upper ends of the front pillars 3 are provided with round holes 31, telescopic pillars 32 are inserted into the round holes 31, the lower ends of the telescopic pillars 32 are fixedly connected with springs 33, the lower ends of the springs 33 are fixedly connected with the bottom surfaces of the round holes 31, the upper ends of the telescopic pillars 32 are hinged with wedge blocks 34, and the lower surface of the solar panel 1 is provided with a chute 11 for the wedge blocks 34 to slide; the telescopic link 32 stretches out the effect that plays the support to solar panel 1 under the effect of spring 33, and when solar panel 1 went up snow too much, pressure was greater than spring 33's elasticity to make solar panel 1 take place to rotate, after the snow slided, solar panel 1 resets under spring 33's effect, makes solar panel 1 can normally work.

As shown in fig. 2, the upper half of the rear support 4 is inclined in the same direction as the front support 3, and the upper end of the rear support 4 is fixedly connected with a contact plate 41, the contact plate 41 is attached to the lower surface of the solar panel 1, so that the rear support 4 can better support the solar panel 1.

As shown in fig. 2, a communicating cavity 42 is formed inside the abutting plate 41 and the rear pillar 4, a steel wire rope 43 is arranged in the cavity 42, the upper end of the steel wire rope 43 is fixedly connected with the lower surface of the solar panel 1, the lower end of the steel wire rope 43 is fixedly connected with a counterweight 44, and two fixed pulleys 45 are fixedly arranged on the side wall of the cavity 42; the counterweight block 44 can assist the resetting of the solar panel 1; the fixed pulley 45 can prevent friction from being generated between the wire rope 43 and the edge of the cavity 42, thereby increasing the service life of the wire rope 43.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A photovoltaic support, its characterized in that: comprises a support column (2), a front support column (3) and a rear support column (4) which are arranged at the front side and the rear side of the support column (2);

the supporting column (2) is vertically arranged, the solar panel (1) is arranged above the supporting column (2), and the upper end of the supporting column (2) is hinged with the lower surface of the solar panel (1);

round hole (31) have been seted up to the upper end of front pillar (3), and round hole (31) interpolation has the telescopic link, and the upper end of telescopic link is articulated with the lower surface of solar panel (1), and the lower extreme fixedly connected with spring (33) of telescopic link, the lower extreme of spring (33) and the bottom surface fixed connection of round hole (31).

2. A photovoltaic support according to claim 1, wherein: the upper end of telescopic link articulates there is wedge (34), and gliding spout (11) of confession wedge (34) are seted up to the lower surface of solar panel (1).

3. A photovoltaic support according to claim 1, wherein: the upper end of back pillar (4) and the lower surface laminating of solar panel (1), and cavity (42) have been seted up to the inside of back pillar (4), and the inside of cavity (42) is equipped with balancing weight (44), and the last fixed surface of balancing weight (44) is connected with wire rope (43), the upper end of wire rope (43) and the lower extreme fixed connection of solar panel (1).

4. A photovoltaic support according to claim 1, wherein: the upper end of the rear pillar (4) is fixedly connected with a butt plate (41), and the upper surface of the butt plate (41) is attached to the lower surface of the light energy plate.

5. A photovoltaic support according to claim 3, wherein: a plurality of fixed pulleys (52) are fixedly arranged on the inner wall of the cavity (42), and the steel wire rope (43) passes through the surfaces of the fixed pulleys (52).

6. A photovoltaic support according to claim 1, wherein: the upper parts of the front support column (3) and the rear support column (4) are obliquely arranged, and the oblique direction is opposite to the oblique direction of the solar panel (1).

7. A photovoltaic support according to claim 1, wherein: the support columns (2), the front support columns (3) and the rear support columns (4) are all bolted to the ground.

8. A photovoltaic support according to claim 1, wherein: the support column (2), the front support column (3) and the rear support column (4) are fixedly connected with a plurality of rib plates (22), and the rib plates (22) are uniformly distributed around the axis of the support column (2), the front support column (3) and the rear support column (4).