Adjusting mechanism of tower type solar power generation device

Abstract

The utility model provides an adjusting mechanism of a tower type solar power generation device, and belongs to the technical field of photovoltaic equipment. The power generation device comprises a base and a supporting tower, a height adjusting mechanism is arranged between the base and the supporting tower, the supporting tower is further provided with a plurality of installation frames used for installing power generation devices, and circumferential limiting structures are further arranged between the installation frames and the supporting tower. The base is installed underground, the installation frame on the supporting tower can be used for fixing the power generation device, and when the power generation device is installed on a large scale, after the base is installed, the height of the supporting tower can be adjusted through the height adjusting mechanism so that the supporting tower can be kept at the same height. The power generation devices on the different stand columns can be kept at the same height, the multiple power generation devices can be connected in a sheet mode, the circumferential limiting structure can conduct circumferential limiting on the installation frame, and after the power generation devices are installed, the situation that the installation frame rotates due to the wind power factor is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic equipment and relates to an adjusting mechanism of a tower type solar power generation device. Background Art

[0002] Tower solar power generation devices are generally installed on a large scale. The power generation devices are installed on columns. However, the height of the columns during installation may not be the same due to soil problems. The height difference between different columns will cause the height of the bracket for fixing the power generation device to be different, thus affecting the installation of the power generation device.

[0003] For example, a Chinese patent discloses a tower solar power generation device for a solar power generation system [application number: 202121361722.1], including a power generation system, which includes a concentrating tower, a receiver, a plurality of heliostats, a high-temperature molten salt tank, a steam generator, a low-temperature molten salt tank and a steam turbine generator set. The receiver is arranged on the concentrating tower, and the plurality of heliostats reflect sunlight to the receiver. The high-temperature molten salt tank is connected to the receiver, the steam generator is connected to the high-temperature molten salt tank, the low-temperature molten salt tank is connected to the receiver and the steam generator, and the steam turbine generator set is connected to the steam generator. Utility Model Content

[0004] The purpose of the utility model is to provide an adjusting mechanism for a tower type solar power generation device in view of the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tower type solar power generation device adjustment mechanism comprises a base and a support tower, wherein a height adjustment mechanism is arranged between the base and the support tower, and the support tower is also provided with a plurality of mounting frames for mounting the power generation device, and a circumferential limiting structure is also arranged between the mounting frames and the support tower.

[0007] In the above-mentioned tower-type solar power generation device adjustment mechanism, the base and the support tower are cast by concrete, and a partition plate is respectively provided at the connection between the base and the support tower.

[0008] In the above-mentioned tower-type solar power generation device adjustment mechanism, the height adjustment mechanism includes an outer shell arranged in a base, a driving assembly is arranged in the outer shell, a connecting sleeve is arranged in the support tower, and a driving screw connected to the driving assembly is threaded in the connecting sleeve.

[0009] In the above-mentioned tower-type solar power generation device adjustment mechanism, the driving assembly includes a circumferential driver, and the output shaft end of the circumferential driver is connected to the driving screw.

[0010] In the above-mentioned tower-type solar power generation device adjustment mechanism, the bottom of the connecting sleeve is flush with the bottom of the partition plate connected to the supporting tower.

[0011] In the above-mentioned tower-type solar power generation device adjustment mechanism, a plurality of connection frames are fixedly connected to the connection sleeve.

[0012] In the above-mentioned tower-type solar power generation device adjustment mechanism, the connection frame and the partition plate are both made of stainless steel.

[0013] In the above-mentioned tower-type solar power generation device adjustment mechanism, the base and the support tower are both cylindrical, and the cross-section of the mounting frame is annular and can be adjustably fixed on the support tower.

[0014] In the above-mentioned tower-type solar power generation device adjustment mechanism, the mounting frame is fixed on the supporting tower by a plurality of bolts.

[0015] In the above-mentioned tower-type solar power generation device adjustment mechanism, the circumferential limiting structure includes two limiting slide rails symmetrically and vertically arranged on the supporting tower.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] 1. The base is installed underground, and the mounting frame on the supporting tower can be used to fix the power generation device. When the power generation device is installed on a large scale, after the base is installed, the height of the supporting tower can be adjusted by the height adjustment mechanism so that all the supporting towers can be kept at the same height, so that the power generation devices on different columns can be kept at the same height, so that multiple power generation devices can be connected in pieces. The circumferential limiting structure can limit the mounting frame circumferentially, and after the power generation device is installed, the mounting frame will not rotate due to wind factors.

[0018] 2. The base and the support tower separated by two partition plates are cast in two times, which can prevent the base and the support tower from being fixed as one.

[0019] 3. The circumferential driver can drive the driving screw to rotate, and the rotation of the driving screw can drive the connecting sleeve to rise and fall in the vertical direction so as to adjust the height of the supporting tower.

[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the external structure of the utility model.

[0023] In the figure, there are a base 1, a support tower 2, a height adjustment mechanism 3, a mounting frame 4, a partition plate 5, an outer shell 6, a connecting sleeve 7, a driving screw 8, a circumferential driver 9, a connecting frame 10, and a limiting slide rail 11. DETAILED DESCRIPTION

[0024] like Figure 1 and Figure 2 As shown, an adjustment mechanism of a tower-type solar power generation device includes a base 1 and a support tower 2, a height adjustment mechanism 3 is arranged between the base 1 and the support tower 2, a plurality of mounting frames 4 for installing the power generation device are also arranged on the support tower 2, and a circumferential limiting structure is also arranged between the mounting frame 4 and the support tower 2.

[0025] In the utility model, the base is installed underground, and the mounting frame on the supporting tower can be used to fix the power generation device. When the power generation device is installed on a large scale, after the base is installed, the height of the supporting tower can be adjusted by the height adjustment mechanism so that all the supporting towers can be kept at the same height, so that the power generation devices on different columns can be kept at the same height, so as to facilitate connecting multiple power generation devices in pieces. The circumferential limiting structure can circumferentially limit the mounting frame, and after the power generation device is installed, the mounting frame will not rotate due to wind factors.

[0026] Specifically, the base 1 and the support tower 2 are cast by concrete, and a partition plate 5 is provided at the connection between the base 1 and the support tower 2. The base and the support tower separated by two partition plates are cast in two times, which can prevent the base and the support tower from being fixed as one.

[0027] Specifically, combined with Figure 1 As shown, the height adjustment mechanism 3 includes an outer shell 6 disposed in the base 1, a driving assembly is disposed in the outer shell 6, a connecting sleeve 7 is disposed in the support tower 2, a driving screw 8 connected to the driving assembly is threaded in the connecting sleeve 7, and the driving assembly includes a circumferential driver 9, and the output shaft end of the circumferential driver 9 is connected to the driving screw 8. The circumferential driver can drive the driving screw to rotate, and the rotation of the driving screw can drive the connecting sleeve to rise and fall in the vertical direction so as to adjust the height of the support tower.

[0028] Specifically, the bottom of the connecting sleeve 7 is flush with the bottom of the partition plate 5 connected to the support tower 2, and a plurality of connecting frames 10 are fixedly connected to the connecting sleeve 7. The connecting frames 10 and the partition plate 5 are both made of stainless steel. The connecting frames can increase the connection strength between the connecting sleeve and the support tower.

[0029] Specifically, the base 1 and the support tower 2 are both cylindrical, the cross-section of the mounting frame 4 is annular and can be adjusted to be fixed on the support tower 2, and the mounting frame 4 is fixed to the support tower 2 by a plurality of bolts to facilitate the adjustment of the height of the mounting frame.

[0030] Specifically, the circumferential limiting structure includes two limiting slide rails 11 symmetrically and vertically arranged on the support tower 2. The two limiting slide rails can limit the mounting frame circumferentially to prevent the mounting frame from rotating along the circumference of the support tower.

[0031] The working principle of the utility model is as follows: the base is installed underground, the mounting frame on the supporting tower can be used to fix the power generation device, when the power generation device is installed on a large scale, after the base is installed, the height of the supporting tower can be adjusted by the height adjustment mechanism so that all the supporting towers can be kept at the same height, so that the power generation devices on different columns can be kept at the same height, so that multiple power generation devices can be connected in pieces, and the circumferential limiting structure can limit the mounting frame circumferentially, so that after the power generation device is installed, the mounting frame will not rotate due to wind factors;

[0032] The base and support tower separated by two partition plates are cast in two times, which can prevent the base and the support tower from being fixed as one. The circumferential driver can drive the driving screw to rotate. The rotation of the driving screw can drive the connecting sleeve to rise and fall in the vertical direction so as to adjust the height of the support tower. The connecting frame can increase the connection strength between the connecting sleeve and the support tower. The two limiting slide rails can limit the mounting frame circumferentially to prevent the mounting frame from rotating circumferentially along the support tower.

[0033] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0034] Although this article uses base 1, support tower 2, height adjustment mechanism 3, mounting frame 4, partition plate 5, outer shell 6, connecting sleeve 7, drive screw 8, circumferential drive 9, connecting frame 10, limit slide rail 11, etc. more frequently, these terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A tower-type solar power generation device adjustment mechanism, comprising a base (1) and a support tower (2), characterized in that: A height adjustment mechanism (3) is provided between the base (1) and the support tower (2), a plurality of mounting frames (4) for mounting power generation devices are also provided on the support tower (2), and a circumferential limiting structure is also provided between the mounting frames (4) and the support tower (2).

2. The tower solar power generation device adjustment mechanism according to claim 1, characterized in that: The base (1) and the support tower (2) are cast by concrete, and a partition plate (5) is provided at each connection point between the base (1) and the support tower (2).

3. The tower solar power generation device adjustment mechanism according to claim 2, characterized in that: The height adjustment mechanism (3) comprises an outer shell (6) arranged in the base (1), a driving assembly is arranged in the outer shell (6), a connecting sleeve (7) is arranged in the support tower (2), and a driving screw (8) connected to the driving assembly is threadedly connected in the connecting sleeve (7).

4. The tower solar power generation device adjustment mechanism according to claim 3, characterized in that: The driving assembly comprises a circumferential driver (9), the output shaft end of which is connected to a driving screw (8).

5. The tower solar power generation device adjustment mechanism according to claim 4, characterized in that: The bottom of the connecting sleeve (7) is flush with the bottom of the partition plate (5) connected to the supporting tower (2).

6. The tower solar power generation device adjustment mechanism according to claim 5, characterized in that: The connecting sleeve (7) is also fixedly connected to a plurality of connecting frames (10).

7. The tower solar power generation device adjustment mechanism according to claim 6, characterized in that: The connecting frame (10) and the partition plate (5) are both made of stainless steel.

8. The tower solar power generation device adjustment mechanism according to any one of claims 1 to 7, characterized in that: The base (1) and the support tower (2) are both cylindrical, and the mounting frame (4) has a ring-shaped cross section and is adjustably fixed on the support tower (2).

9. The tower solar power generation device adjustment mechanism according to claim 8, characterized in that: The mounting frame (4) is fixed on the supporting tower (2) by means of a plurality of bolts.

10. The tower solar power generation device adjustment mechanism according to claim 8, characterized in that: The circumferential limiting structure comprises two limiting slide rails (11) which are symmetrically and vertically arranged on the support tower (2).

Images