CN219780070U - Flat roof inclination tracking type photovoltaic installation system - Google Patents
Flat roof inclination tracking type photovoltaic installation system Download PDFInfo
- Publication number
- CN219780070U CN219780070U CN202320529001.XU CN202320529001U CN219780070U CN 219780070 U CN219780070 U CN 219780070U CN 202320529001 U CN202320529001 U CN 202320529001U CN 219780070 U CN219780070 U CN 219780070U
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- photovoltaic
- main shaft
- support
- fixedly connected
- flat roof
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- 238000009434 installation Methods 0.000 title claims description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
A flat roof pitch tracking photovoltaic mounting system, comprising: a plurality of support bases; the main shaft is rotationally connected with the support base, and the end part of the main shaft is connected with a driving piece; the photovoltaic modules are fixedly connected with the main shaft and comprise photovoltaic plates and a frame body, and the photovoltaic plates are fixedly connected to the frame body; the normal direction of the photovoltaic panel and the axial direction of the main shaft are arranged at an included angle; and a support module located between the photovoltaic module and the spindle, comprising: the device comprises a first support frame, a second support frame and a protective side wall; the first support frame and the second support frame are arranged in an arc shape and are fixedly connected to the main shaft; the protection side wall is arranged between the frame body and the main shaft, and is of an outwards convex arc structure. The utility model can effectively solve the problems of unstable wind load stress and shorter illumination time of the photovoltaic panel in the use process of the existing photovoltaic bracket.
Description
Technical Field
The utility model relates to the field of solar photovoltaics, in particular to a flat roof inclination tracking type photovoltaic installation system.
Background
The strong wind is one of important natural disasters for destroying the photovoltaic array and the solar module of the photovoltaic power station, firstly, the strong wind directly blows down the support and blows away the module, secondly, the wind causes the module to vibrate and act for a long time, hidden cracks are caused, and the generating capacity of the photovoltaic power station is greatly affected. The traditional construction method for the sloping roof is realized by planting ribs on the roof, and the method not only can damage the water resistance of the roof, but also can not resist side hurricanes.
In chinese patent No. CN106712674a, a photovoltaic bracket is disclosed, which includes a photovoltaic panel support frame and a plurality of lower support frames. The lower support frame has base, first stand, second stand and bracing, and first stand includes stand and lower stand to and first stand and second stand top have rotation adjustment mechanism to be connected with the bracing through rotation adjustment mechanism. The direction of the first upright post and the direction of the rotary adjusting mechanism are adjusted, so that the photovoltaic panel can be adjusted to an optimal illumination angle in cooperation with the adjustment angle.
However, in the prior art, most of the photovoltaic leveling and slope changing of the roof is a fixed support, the triangular support is installed in a ballast manner to achieve an inclination angle, but tracking type illumination time lifting cannot be achieved, and a tracking construction system used by a ground power station is not suitable for being used on a building roof due to wind load factors.
Disclosure of Invention
In view of the above drawbacks of the prior art, the present utility model aims to disclose a flat roof inclination tracking type photovoltaic installation system, so as to effectively solve the problems of unstable wind load stress and short illumination time of the photovoltaic panel in the using process of the existing photovoltaic bracket.
To achieve the above and other related objects, the present utility model discloses a flat roof tilt tracking type photovoltaic installation system, comprising:
a plurality of support bases;
the main shaft is rotationally connected with the support base, and the end part of the main shaft is connected with a driving piece;
the photovoltaic modules are fixedly connected with the main shaft and comprise photovoltaic plates and a frame body, and the photovoltaic plates are fixedly connected to the frame body; the normal direction of the photovoltaic panel and the axial direction of the main shaft are arranged at an included angle; and
a support module located between the photovoltaic module and the spindle, comprising: the device comprises a first support frame, a second support frame and a protective side wall;
the first support frame and the second support frame are arranged in an arc shape, and are fixedly connected to the main shaft; and
the protection side wall is located between the frame body and the main shaft, and is of an outwards convex arc structure.
In one scheme of the utility model, the driving piece comprises a fixed base and a stepping motor, and the fixed base and the supporting base are relatively fixedly arranged; the stepping motor is fixedly connected to the fixed base, and a rotating shaft of the stepping motor is in transmission connection with a main shaft of the motor.
In one scheme of the utility model, the device further comprises a plurality of supporting plates, wherein the supporting plates are of arc structures and are fixedly connected with the main shaft; wherein, the backup pad with protection lateral wall fixed connection.
In one aspect of the present utility model, the angle between the normal direction of the photovoltaic panel and the axial direction of the main shaft is between 0 ° and 55 °.
In summary, the utility model discloses a flat roof inclination tracking type photovoltaic installation system, which improves the generated energy by adjusting the inclination angle of a photovoltaic module. Through being connected main shaft and step motor for step motor is at the rotation in-process, and drive main shaft and photovoltaic module rotate, and then guarantee the time and the intensity that photovoltaic module received illumination. The solar radiation duration of the building roof photovoltaic module can be effectively prolonged, the generating capacity is improved, the electricity cost is reduced, and the investment recovery period of a user is shortened.
Meanwhile, the side edges of the roof are sealed in an arc mode through the protection side plates, wind can flow through the installation platform in a streamline mode, and the influence of roof wind load on component wind uncovering is reduced. And the first support frame and the second support frame are arranged in an open mode, so that air circulation is facilitated, heat dissipation of the photovoltaic module is facilitated, and wiring and wire arrangement of the semi-cylindrical inner assembly are facilitated.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a flat roof tilt tracking photovoltaic mounting system according to one embodiment of the present utility model;
FIG. 2 is a schematic view of a photovoltaic module of a flat roof tilt tracking photovoltaic mounting system according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a flat roof tilt tracking photovoltaic mounting system according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a photovoltaic module side rotation state of a flat roof tilt tracking photovoltaic mounting system according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a flat roof inclination tracking type photovoltaic installation system according to an embodiment of the present utility model in a rotating state of the other side of the photovoltaic module.
Description of element reference numerals
100. A photovoltaic module; 101. a photovoltaic panel; 102. a frame;
200. a support module; 11. a first support frame; 12. a second support frame; 20. a support plate; 21. a protective sidewall;
22. a bolt; 23. a main shaft; 24. a support base;
30. and (5) fixing the base.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Please refer to fig. 1 to 5. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof.
Referring to fig. 1, the utility model discloses a flat roof inclination tracking type photovoltaic installation system, which can be used for solving the problems of unstable wind load stress and short illumination time of the photovoltaic panel 101 in the use process of the existing photovoltaic bracket. The flat roof inclination tracking type photovoltaic installation system comprises a plurality of support bases 24, a main shaft 23, a plurality of photovoltaic modules 100 and a support module 200. The support base 24 is adapted to be connected to a base, which may be a flat roof, or may allow the installation of a foundation for a photovoltaic system. Specifically, the support base 24 is fixedly connected to the base, and the spindle 23 is rotatably connected to the support base 24. The support base 24 is detachably connected with the base through the bolts 22, so that stability between the support base 24 and the base is improved.
The spindle 23 may allow rotation along its axis, and the plurality of photovoltaic modules 100 are sequentially fixedly connected to the spindle 23. Thus, the spindle 23 can be driven to rotate to adjust the position of the photovoltaic module 100, so as to ensure the illumination time of the photovoltaic module 100.
Referring to fig. 1 to 5, in one embodiment, a driving member is fixedly connected to an end of the main shaft 23, and the main shaft 23 is driven to rotate by the driving member. Specifically, the driving member includes a fixed base 30 and a stepper motor, and the fixed base 30 is disposed relatively fixedly with respect to the supporting base 24. The stepper motor is fixedly connected to the supporting base 24, and a rotating shaft of the stepper motor is in transmission connection with the main shaft 23. Thus, it is possible to allow the spindle 23 to be driven to rotate by a stepping motor.
It should be noted that the stepper motor may be allowed to be connected with a controller, and the controller drives the stepper motor. Thus, the rotation rate of the stepper motor may be allowed to be adjusted by the controller to ensure that the spindle 23 rotates in synchronization with the illumination of the sun. And when the sun falls, the controller can be further used for driving the main shaft 23 to reset so as to ensure that the main shaft 23 can allow the illumination accompanied by the sun to continue to synchronously rotate the next day. However, the driving method of the stepping motor is not limited thereto, and may be determined according to actual demands.
In particular, the photovoltaic module 100 may include a photovoltaic panel 101 and a frame 102, the photovoltaic panel 101 and the frame 102 being fixedly connected, and the photovoltaic panel 101 being operable to receive solar energy. The photovoltaic panel 101 is fixedly connected with the spindle 23, and an included angle is formed between the normal direction of the photovoltaic panel 101 and the axial direction of the spindle 23. Thus, the photovoltaic panel 101 may be allowed to rotate synchronously with the spindle 23 to adjust the angle of the photovoltaic panel 101 with respect to sunlight illumination.
The photovoltaic panel 101 has a plate-like structure, and the angle between the normal direction of the photovoltaic panel 101 and the axial direction of the main shaft 23 is 0 to 55 °. For example, the angle between the normal direction of the photovoltaic panel 101 and the axial direction of the main shaft 23 is 30 °. However, the present utility model is not limited thereto, and the angle can be adjusted according to the actual requirement. Therefore, by adjusting the position of the photovoltaic panel 101, the illumination time for receiving illumination can be increased during rotation of the photovoltaic panel 101.
Referring to fig. 1 to 5, in an embodiment, a support module 200 is connected between the photovoltaic module 100 and the spindle 23 to achieve relative fixation between the photovoltaic module 100 and the spindle 23 through the support module 200.
In particular, the support module 200 may allow for the inclusion of a first support shelf 11, a second support shelf 12, and a protective sidewall 21.
The first supporting frame 11 and the second supporting frame 12 are respectively and fixedly connected to the main shaft 23, and the frame 102 is fixedly connected to the first supporting frame 11 and the second supporting frame 12. It should be noted that the first supporting frame 11 and the second supporting frame 12 respectively adopt an arc structure, and the first supporting frame 11 and the second supporting frame 12 respectively adopt a frame structure, and a protective side wall 21 may be allowed to be disposed between the first supporting frame 11 and the second supporting frame 12. By protecting the side walls 21, the disturbing effect of the side incoming wind on the photovoltaic panel 101 can be effectively reduced. Among them, for the first support frame 11 and the second support frame 12, a metal frame of stainless steel, galvanized iron, aluminum alloy, or the like may be allowed. However, it is not limited thereto, and determination may be allowed according to actual demands.
Referring to fig. 1 to 5, in an embodiment, the protection sidewall 21 is also located between the photovoltaic panel 101 and the spindle 23, and the protection sidewall 21 has a convex arc structure.
Wherein, in order to enhance the connection strength of the protection sidewall 21, the main shaft 23 may allow a plurality of support plates 20 to be fixedly connected thereto. The supporting plate 20 is of an arc-shaped structure, and the supporting plate 20 is fixedly connected with the protective side wall 21. It can be understood that the tight fitting state between the protection side wall 21 and the support plate 20 is achieved to enhance the support strength for the protection side plate by the support plate 20. Wherein the protective side wall 21 may allow for the use of 1 to 5mm of aluminum alloy or engineering plastic.
In summary, the present utility model discloses a flat roof tilt tracking type photovoltaic installation system, which improves the power generation by adjusting the tilt angle of the photovoltaic module 100. Meanwhile, the main shaft 23 is connected with the stepping motor, so that the stepping motor drives the main shaft 23 and the photovoltaic module 100 to rotate in the rotating process, and the time and the intensity of the illumination received by the photovoltaic module 100 are further ensured. The solar radiation duration of the building roof photovoltaic module 100, the generated energy, the electricity cost and the investment recovery period of a user can be effectively improved.
Meanwhile, the side edges of the roof are sealed in an arc mode through the protection side plates, wind can flow through the installation platform in a streamline mode, and the influence of roof wind load on component wind uncovering is reduced. And the first supporting frame 11 and the second supporting frame 12 are arranged in an open mode, so that air circulation is facilitated, heat dissipation of the photovoltaic module 100 is facilitated, and wiring and wire arrangement of the semi-cylindrical inner components are facilitated.
Therefore, the utility model effectively overcomes some practical problems in the prior art, thereby having high utilization value and use significance.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (4)
1. A flat roof tilt tracking photovoltaic mounting system, comprising:
a plurality of support bases (24);
a main shaft (23) rotatably connected with the support base (24), and a driving piece is connected with the end part of the main shaft (23);
the photovoltaic modules (100) are fixedly connected with the main shaft (23), the photovoltaic modules (100) comprise photovoltaic plates (101) and a frame body (102), the photovoltaic plates (101) are fixedly connected to the frame body (102), and an included angle is formed between the normal direction of the photovoltaic plates (101) and the axial direction of the main shaft (23); and
-a support module (200) between the photovoltaic module (100) and the spindle (23), comprising: a first support (11), a second support (12) and a protective side wall (21);
the first support frame (11) and the second support frame (12) are arranged in an arc shape, and the first support frame (11) and the second support frame (12) are fixedly connected to the main shaft (23); and
the protection side wall (21) is positioned between the frame body (102) and the main shaft (23), and the protection side wall (21) is of a convex arc structure.
2. The flat roof tilt tracking photovoltaic mounting system according to claim 1, wherein the driving member comprises a stationary base (30) and a stepper motor, the stationary base (30) and the support base (24) being in a relatively fixed arrangement;
the stepping motor is fixedly connected to the fixed base (30), and a rotating shaft of the stepping motor is in transmission connection with a main shaft (23) of the motor.
3. The flat roof inclination tracking type photovoltaic installation system according to claim 1, further comprising a plurality of support plates (20), wherein the support plates (20) are arc-shaped structures, and the support plates (20) are fixedly connected with the main shaft (23);
wherein the supporting plate (20) is fixedly connected with the protection side wall (21).
4. The flat roof tilt tracking photovoltaic mounting system according to claim 1, characterized in that the angle between the normal direction of the photovoltaic panel (101) and the axial direction of the main shaft (23) is between 0-55 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320529001.XU CN219780070U (en) | 2023-03-17 | 2023-03-17 | Flat roof inclination tracking type photovoltaic installation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320529001.XU CN219780070U (en) | 2023-03-17 | 2023-03-17 | Flat roof inclination tracking type photovoltaic installation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219780070U true CN219780070U (en) | 2023-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320529001.XU Active CN219780070U (en) | 2023-03-17 | 2023-03-17 | Flat roof inclination tracking type photovoltaic installation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219780070U (en) |
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2023
- 2023-03-17 CN CN202320529001.XU patent/CN219780070U/en active Active
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