CN215682198U

CN215682198U - Photovoltaic panel adjusting mechanism

Info

Publication number: CN215682198U
Application number: CN202122005306.4U
Authority: CN
Inventors: 顾雾睛
Original assignee: Zhejiang Optraffic Signs Co ltd
Current assignee: Zhejiang Optraffic Signs Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-28
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a photovoltaic panel adjusting mechanism which comprises a supporting tube and a rotary drum rotatably sleeved in the supporting tube, wherein the upper end of the rotary drum extends out of an upper pipe orifice of the supporting tube and is connected with a bearing plate, a photovoltaic panel mounting frame is hinged to the bearing plate, the lower end of the rotary drum extends out of a lower pipe orifice of the supporting tube and is provided with a first mechanism for adjusting the horizontal angle of the photovoltaic panel mounting frame, a lifting rod is further arranged in the rotary drum, the upper end of the lifting rod extends out of the bearing plate and is hinged with the photovoltaic panel mounting frame, and a second mechanism for adjusting the pitching angle of the photovoltaic panel mounting frame is further arranged at the lower end of the lifting rod. According to the photovoltaic panel mounting rack, the rotary drum and the lifting rod are utilized, the horizontal angle and the pitching angle of the photovoltaic panel mounting rack can be adjusted simultaneously under the cooperation of the first mechanism and the second mechanism, the adjusting range is wider, the angle is more flexible, and the photovoltaic conversion efficiency is improved.

Description

Photovoltaic panel adjusting mechanism

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic panel adjusting mechanism.

Background

The solar photovoltaic support is a special support designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system, and the power generation efficiency of a photovoltaic module can be influenced by adopting different types of photovoltaic support forms. Due to the rotation and the revolution of the earth, the azimuth angle and the altitude angle of the sun change all the time relative to a solar photovoltaic power generation system at a fixed place, so that the integration of the tracking concept into the design of a photovoltaic bracket is particularly important. The fixed adjustable photovoltaic support is discontinuously tracked, and the orientation of the solar panel is adjusted according to a certain period in a monthly or seasonal adjusting mode. The structure is simple, the structure stability is good, and the advantages of the fixed support and the tracking support are considered, so that the device is widely applied.

However, most fixed adjustable photovoltaic supports cannot be adjusted at multiple angles at present, and therefore, compared with a tracking support, the improvement of photovoltaic conversion efficiency is limited, for example, the fixed adjustable photovoltaic supports in a push-pull rod type and a semi-circular arc type have the problems. In addition, the angle adjusting mechanism of the traditional fixed adjustable photovoltaic support is complex in structure and complex in operation, and generally depends on external power equipment during adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic panel adjusting mechanism which is wide in angle adjusting range and convenient to operate, and aims to solve the technical problems explained in the background technology.

In order to achieve the above object, the present invention provides a photovoltaic panel adjusting mechanism, which is characterized in that the mechanism comprises a support tube and a rotary drum rotatably sleeved in the support tube, wherein the upper end of the rotary drum extends out of an upper pipe orifice of the support tube and is connected with a bearing plate, a photovoltaic panel mounting rack is hinged on the bearing plate, the lower end of the rotary drum extends out of a lower pipe orifice of the support tube, a first mechanism for driving the rotary drum to rotate and adjusting the horizontal angle of the photovoltaic panel mounting rack is provided, a lifting rod is further provided in the rotary drum, the upper end of the lifting rod extends out of the bearing plate and is hinged with the photovoltaic panel mounting rack, and a second mechanism for driving the lifting rod to lift and adjusting the pitch angle of the photovoltaic panel mounting rack is further provided at the lower end of the lifting rod.

Furthermore, a bearing is arranged between the upper pipe opening of the supporting pipe and the bearing plate.

Still further, the first mechanism and the second mechanism are both manual adjustment assemblies.

Furthermore, the first mechanism is a group of push rods horizontally and symmetrically arranged on the rotary drum, and each push rod is detachably connected with the rotary drum.

Furthermore, the lifting rod is a threaded sleeve, the second mechanism comprises a screw rod in threaded connection with the lifting rod, the lower end of the screw rod extends out of the lower end of the rotary drum and is connected with a rotating handle, and when the rotating handle rotates, the screw rod drives the lifting rod to move in the vertical direction.

Furthermore, the supporting tube is fixedly connected to the upright post through a supporting frame.

Further, a locking assembly is disposed between the support tube and the drum.

Furthermore, the locking component comprises a flange fixedly sleeved on the supporting tube and a brake disc fixedly sleeved on the rotary drum, the flange is rotatably connected with a brake wrench, and a rotating shaft of the brake wrench is further connected with a brake pad matched with the brake disc.

Furthermore, the brake wrench is provided with a jack, and the flange plate is provided with a plurality of limiting holes corresponding to the circumference of the jack.

Furthermore, a limiting baffle is arranged on the supporting frame, and a limiting block matched with the limiting baffle is arranged on the bearing plate.

Compared with the prior art, the utility model has the following remarkable effects:

1. according to the photovoltaic panel mounting rack, the rotary drum and the lifting rod are utilized, and the horizontal angle and the pitching angle of the photovoltaic panel mounting rack can be adjusted simultaneously under the cooperation of the first mechanism and the second mechanism, so that the adjusting range is wider, the angle is more flexible, and the photovoltaic conversion efficiency is improved;

2. the horizontal angle of the photovoltaic panel mounting frame can be adjusted by operating the push rod, the pitching angle of the photovoltaic panel mounting frame can be adjusted by operating the rotating handle, the operation steps are simple, and external power equipment is not needed;

3. the horizontal angle can be locked by operating the brake wrench, so that the photovoltaic panel mounting frame is fixed in different directions, and the use convenience is further improved;

4. the rotary drum, the lifting rod, the first mechanism, the second mechanism and the supporting tube are integrated and assembled, so that the number of parts is small, the cost is low, and the structure is more compact.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a first embodiment;

FIG. 2 is a front view of the first embodiment;

FIG. 3 is a schematic view showing the internal structure of the mounting drum according to the first embodiment;

FIG. 4 is a schematic structural view of a locking assembly according to one embodiment;

the reference numbers in the figures are:

the photovoltaic solar cell module comprises a support tube 1, a rotary drum 2, a bearing plate 3, a photovoltaic panel mounting rack 4, a first mechanism 5, a lifting rod 6, a second mechanism 7, a bearing 8, a mounting opening 9, a push rod 10, a lead screw 11, a rotating handle 12, a support frame 13, an upright post 14, a locking assembly 15, a flange plate 16, a brake disc 17, a brake wrench 18, a brake pad 19, a jack 20, a limiting hole 21, a limiting baffle 22 and a limiting block 23.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Fig. 1 and 2 show a first embodiment of the utility model, a photovoltaic panel adjusting mechanism, which is characterized by comprising a support tube 1 and a rotating drum 2 rotatably sleeved in the support tube 1, wherein the upper end of the rotating drum 2 extends out of an upper nozzle of the support tube 1, and is connected with a bearing plate 3, a photovoltaic panel mounting rack 4 is hinged on the bearing plate 3, the lower end of the rotary drum 2 extends out of a lower pipe orifice of the supporting pipe 1, and is provided with a first mechanism 5 which is used for driving the rotary drum 2 to rotate and realizing the horizontal angle adjustment of the photovoltaic panel mounting rack 4, a lifting rod 6 is further arranged in the rotary drum 2, the upper end of the lifting rod 6 extends out of the bearing plate 3 and is hinged with the photovoltaic panel mounting rack 4, the lower end of the lifting rod 6 is also provided with a second mechanism 7 which is used for driving the lifting rod 6 to lift and realize the adjustment of the pitching angle of the photovoltaic panel mounting rack 4. In order to reduce wear between the parts and to make the rotation of the carrier plate 3 easier, a bearing 8 is provided between the upper nozzle of the support tube 1 and the carrier plate 3.

In particular, as shown in fig. 3, the first mechanism 5 and the second mechanism 7 are both manual adjusting assemblies. The first mechanism 5 is a group of push rods 10 horizontally and symmetrically arranged on the rotary drum 2, and each push rod 10 is detachably connected with the rotary drum 2. The lower end of the rotary drum 2 is provided with a mounting opening 9 for detachably connecting a push rod 10. The lifting rod 6 is a threaded sleeve, the second mechanism 7 comprises a screw rod 11 in threaded connection with the lifting rod 6, and the lower end of the screw rod 11 extends out of the lower end of the rotary drum; a rotating handle 12 is connected, and when the rotating handle 12 rotates, the screw rod 11 drives the lifting rod 6 to move along the vertical direction.

As can be seen from fig. 1 and 2, in order to limit the photovoltaic panel mounting 4 to a certain horizontal direction, a locking assembly 15 is provided between the support tube 1 and the drum 2. Referring to fig. 4, the locking assembly 15 includes a flange fixedly secured to the support tube 1 and a brake disc 17 fixedly secured to the drum 2, a brake wrench 18 is rotatably connected to the flange 16, and a brake pad 19 engaged with the brake disc 17 is further connected to a rotating shaft of the brake wrench 18.

In order to prevent the brake wrench 18 from rotating, the brake wrench 18 is provided with an insertion hole 20, and the flange plate 16 is provided with a plurality of limiting holes 21 corresponding to the circumference of the insertion hole 20.

In order to limit the photovoltaic panel mounting rack 4 from horizontally rotating more than 360 degrees in the same rotating direction and avoid the problems of wire winding and the like in use, the supporting tube 1 is supported and fixed on the upright posts 14 through the supporting frames 13. A limiting baffle 22 is arranged on the supporting frame 13, and a limiting block 23 matched with the limiting baffle 22 is arranged on the bearing plate 3.

The principle of the utility model is as follows:

before using, install stand 14 on the base, and install photovoltaic panel on the photovoltaic panel support frame, when the horizontal angle that needs adjust photovoltaic panel, operating personnel holds push rod 10, and make push rod 10 level rotate, thereby drive rotary drum 2 and rotate, under the effect of bearing 8, supporting plate 3 at 1 top of pipe rotates, make photovoltaic panel mounting bracket 4 drive the horizontal rotation of photovoltaic panel, when the horizontal rotation of photovoltaic panel arrives the demand angle, pull brake spanner 18, make brake block 19 and brake disc 17 contact, thereby restrict rotary drum 2 and continue to rotate, jack 20 on the adjustment brake spanner 18 is located directly over corresponding spacing hole 21 this moment, insert the pin in jack 20 and this spacing hole 21 and can lock the horizontal angle of photovoltaic panel mounting bracket 4. When the pitch angle of the photovoltaic panel needs to be adjusted, the rotating handle 12 is rotated to drive the screw rod 11 to rotate, and the lifting rod 6 cannot rotate in the rotary drum 2, so that when the screw rod 11 rotates, the lifting rod 6 can only ascend or descend along the axial direction of the lifting rod, and the pitch angle of the photovoltaic panel mounting frame 4 is adjusted.

In conclusion, the horizontal angle and the pitching angle of the photovoltaic panel mounting frame 4 can be adjusted simultaneously by utilizing the rotary drum 2 and the lifting rod 6 under the matching of the first mechanism 5 and the second mechanism 7, the adjusting range is wider, the angle is more flexible, and the photovoltaic conversion efficiency is improved; the horizontal angle of the photovoltaic panel mounting rack 4 can be adjusted by operating the push rod 10, the pitch angle of the photovoltaic panel mounting rack 4 can be adjusted by operating the rotating handle 12, the operation steps are simple, and external power equipment is not needed; the horizontal angle can be locked by operating the brake wrench 18, so that the photovoltaic panel mounting rack 4 is fixed in different directions, and the use convenience is further improved; the rotary drum 2, the lifting rod 6, the first mechanism 5 and the second mechanism 7 are integrally assembled with the support pipe 1, so that the components are few, the cost is low, and the structure is more compact.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. A photovoltaic panel adjusting mechanism is characterized by comprising a supporting pipe and a rotary drum which is rotatably sleeved in the supporting pipe, wherein the upper end of the rotary drum extends out of an upper pipe orifice of the supporting pipe and is connected with a bearing plate, a photovoltaic panel mounting frame is hinged to the bearing plate, the lower end of the rotary drum extends out of a lower pipe orifice of the supporting pipe and is provided with a first mechanism which is used for driving the rotary drum to rotate and adjusting the horizontal angle of the photovoltaic panel mounting frame, a lifting rod is further arranged in the rotary drum, the upper end of the lifting rod extends out of the bearing plate and is hinged with the photovoltaic panel mounting frame, and a second mechanism which is used for driving the lifting rod to lift and adjusting the pitching angle of the photovoltaic panel mounting frame is further arranged at the lower end of the lifting rod.

2. The photovoltaic panel adjustment mechanism according to claim 1, characterized in that a bearing is provided between the upper nozzle of the support tube and the carrier plate.

3. The photovoltaic panel adjustment mechanism according to claim 1 or 2, wherein the first and second mechanisms are both manual adjustment mechanisms.

4. The photovoltaic panel adjustment mechanism according to claim 3, wherein the first mechanism is a set of push rods horizontally and symmetrically disposed on the drum, and each push rod is detachably connected to the drum.

5. The photovoltaic panel adjustment mechanism according to claim 3, wherein the lifting rod is a threaded sleeve, the second mechanism comprises a lead screw in threaded connection with the lifting rod, a lower end of the lead screw extends from a lower end of the drum and is connected with a rotating handle, and when the rotating handle rotates, the lead screw drives the lifting rod to move in a vertical direction.

6. The photovoltaic panel adjustment mechanism of claim 1, 3, 4 or 5, wherein the support tube is fixedly connected to the upright by a support bracket.

7. The photovoltaic panel adjustment mechanism according to claim 6, wherein a locking assembly is provided between the support tube and the drum.

8. The adjusting mechanism for photovoltaic panels as claimed in claim 7, wherein the locking assembly includes a flange fixedly secured to the support tube and a brake disc fixedly secured to the drum, the flange is further rotatably connected to a brake wrench, and a shaft of the brake wrench is further connected to a brake pad engaged with the brake disc.

9. The adjusting mechanism of claim 8, wherein the brake wrench has a plurality of insertion holes, and the flange has a plurality of limiting holes corresponding to the insertion holes.

10. The photovoltaic panel adjustment mechanism according to claim 7, 8 or 9, wherein a limit baffle is disposed on the support frame, and a limit block engaged with the limit baffle is disposed on the bearing plate.