CN219875600U

CN219875600U - Adjustable support structure and photovoltaic panel support using same

Info

Publication number: CN219875600U
Application number: CN202321014726.1U
Authority: CN
Inventors: 陈志广; 刘福江
Original assignee: Inner Mongolia Qingjian Zhongduo Assembled Lvjian Technology Co ltd
Current assignee: Inner Mongolia Qingjian Zhongduo Assembled Lvjian Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-20
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field of support structures, in particular to an adjustable support structure and a photovoltaic panel bracket applying the support structure, which comprises a support rod, a support plate and a concrete base, wherein the support plate is arranged at the upper end of the support rod; the upper side edge of the supporting plate is provided with a wind speed sensor, a control module is arranged in the supporting rod, and the wind sensor and the driving mechanism are connected with the control module. The problem that in the prior art, the photovoltaic board support is easy to damage under the condition of strong wind weather is solved.

Description

Adjustable support structure and photovoltaic panel support using same

Technical Field

The utility model relates to the technical field of support structures, in particular to an adjustable support structure and a photovoltaic panel support using the same.

Background

The photovoltaic power station is a power generation system which is formed by utilizing solar energy and adopting special materials such as a crystalline silicon plate, an inverter and other electronic elements, is connected with a power grid and transmits power to the power grid, belongs to a green power development energy project, can be divided into an independent power generation system with a storage battery and a grid-connected power generation system without the storage battery, and is divided into photo-thermal power generation and photovoltaic power generation, and commercial solar energy is introduced in the current period, namely solar photovoltaic power generation.

In order to enable the photovoltaic panel to absorb solar energy better for electric energy conversion, the photovoltaic panel is usually required to be supported by a support frame, so that the angle of the photovoltaic panel is convenient to adjust. For example, the utility model discloses a photovoltaic aluminum profile support that application number is CN202222374492.3, the bottom of mounting panel is located both sides department and all runs through and be provided with screw thread installed part, and the upper surface of mounting panel is fixed with the nut protection seat with screw thread installed part threaded connection, and the upper surface fixed mounting of mounting panel has the installation riser, and one side of installation riser is close to top position department fixed mounting has spacing base, and the inboard of spacing base is provided with the gag lever post, and rotates through first axis of rotation between spacing base and the gag lever post and link to each other.

At present, most photovoltaic power stations are installed on roofs when used in residential areas, and most photovoltaic power stations are installed in groups through brackets when used in open areas. Most of the photovoltaic power stations installed outdoors are arranged in grassland areas, so that the ground is covered by grass, dust content in air is intersected at the bottom when blowing, the photovoltaic panels are prevented from being covered by dust quickly, wind power in the grassland areas is strong, the photovoltaic panels of the photovoltaic power stations are large in area for better absorbing solar energy, but the windward sides of the photovoltaic panels are large in size, and accordingly the photovoltaic panels are easily damaged by wind in the windy weather condition. If the brackets are used to increase the strength and thickness of the material to resist wind, this can result in a significant increase in the cost of the overall fabrication.

Disclosure of Invention

The utility model aims to provide an adjustable support structure and a photovoltaic panel support using the support structure, which solve the problem that in the prior art, the photovoltaic panel support is easy to damage under the condition of strong wind weather.

In order to solve the technical problems, the first technical scheme adopted by the utility model is as follows:

the utility model provides an adjustable support structure, includes bracing piece, backup pad and concrete foundation, and the backup pad sets up in the upper end of bracing piece, and concrete foundation sets up in the lower extreme of bracing piece, and the downside of backup pad is provided with the subplate, and the subplate slides through the downside of actuating mechanism laminating backup pad to make the subplate stretch out the downside of backup pad or laminate in the downside of backup pad; the upper side edge of the supporting plate is provided with a wind speed sensor, a control module is arranged in the supporting rod, and the wind sensor and the driving mechanism are connected with the control module.

The driving mechanism comprises a screw motor and limiting clamping strips, wherein the screw motor is arranged in the middle of the lower side of the supporting plate, the cross section of each limiting clamping strip is L-shaped, when the limiting clamping strips are arranged on the lower side of the supporting plate, sliding grooves are formed in cooperation with the lower side of the supporting plate, the number of the limiting clamping strips is two, the two limiting clamping strips are respectively arranged at the edges of the two opposite sides of the lower side of the supporting plate, the sliding grooves of the two limiting clamping strips are oppositely arranged, and the two sides of the auxiliary plate are respectively arranged in the sliding grooves of the two limiting clamping strips in a sliding manner; a sliding block is arranged on the lower side of the auxiliary plate, and a threaded hole matched with a screw rod of the screw rod motor is formed in the sliding block; when the auxiliary plate is arranged on the lower side of the supporting plate, the sliding block is matched and connected with the screw rod threads of the screw rod motor through the threaded holes.

The screw motor is a double-output shaft screw motor, the number of the auxiliary plates is two, and the two auxiliary plates are respectively arranged on two sides of the double-output shaft screw motor.

Still further technical scheme is, the downside of subplate still is provided with the telescopic link, and the one end of telescopic link links to each other with the downside of subplate, and the other end links to each other with the downside of backup pad, and the one end that telescopic link and subplate link to each other is close to the edge that the subplate kept away from lead screw motor one side.

According to the further technical scheme, a semicircular strip is arranged on one side, far away from the supporting plate, of the sliding groove along the length direction of the limiting clamping strip, and the semicircular strip is in sliding fit with the lower side of the auxiliary plate.

The utility model adopts a second technical scheme that:

a photovoltaic panel support, which uses an adjustable support structure as in the first technical solution, is provided with photovoltaic panels on both the upper side of the support plate and the upper side of the auxiliary plate.

Compared with the prior art, the utility model has at least one of the following beneficial effects: 1. by arranging the wind speed sensor, the wind speed can be well monitored; 2. when the wind speed is lower than the critical value, the auxiliary plate stretches out from the downside of the supporting plate, light energy conversion can be carried out by means of the two surface-mounted photovoltaic plates of the supporting plate and the auxiliary plate, when the wind speed exceeds the critical value, the driving mechanism is started by the control module, the auxiliary plate is retracted to the downside of the supporting plate, and thus the windward side of the whole support structure can be reduced, the wind resistance of the whole support structure is reduced, the destructive power of the whole support structure of wind power is reduced, and the support structure of the section can be hardly damaged in windward weather.

Drawings

Fig. 1 is a schematic view showing the extension of a sub-plate of an adjustable support structure according to the present utility model.

Fig. 2 is a schematic view showing the retraction of a sub-plate of an adjustable support structure according to the present utility model.

Fig. 3 is a schematic view of the underside of a support plate of an adjustable support structure according to the present utility model.

Fig. 4 is a partially enlarged schematic illustration of the mark a in fig. 2. Icon: the device comprises a 1-supporting rod, a 2-supporting plate, a 3-concrete base, a 4-auxiliary plate, a 5-wind speed sensor, a 6-lead screw motor, a 7-limiting clamping strip, an 8-sliding groove, a 9-sliding block, a 10-telescopic rod and an 11-semicircular strip.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Fig. 1 to 4 show an embodiment of the present utility model.

Example 1:

as shown in fig. 1 and 2, an adjustable support structure comprises a support rod 1, a support plate 2 and a concrete base 3, wherein the support plate 2 is arranged at the upper end of the support rod 1, the concrete base 3 is arranged at the lower end of the support rod 1, an auxiliary plate 4 is arranged at the lower side of the support plate 2, and the auxiliary plate 4 slides by being attached to the lower side of the support plate 2 through a driving mechanism, so that the auxiliary plate 4 extends out of the lower side of the support plate 2 or is attached to the lower side of the support plate 2; the upper side edge of the supporting plate 2 is provided with a wind speed sensor 5, a control module is arranged in the supporting rod 1, and the wind sensor and the driving mechanism are connected with the control module. By providing the wind speed sensor 5, the wind speed can be monitored well. When the wind speed is lower than the critical value, the auxiliary plate 4 stretches out from the downside of the supporting plate 2, light energy conversion can be carried out by means of the two surface-mounted photovoltaic plates of the supporting plate 2 and the auxiliary plate 4, when the wind speed exceeds the critical value, the driving mechanism is started by the control module, the auxiliary plate 4 is retracted to the downside of the supporting plate 2, and thus the windward side of the whole supporting seat structure can be reduced, the wind resistance of the whole supporting seat structure is reduced, the destructive power of wind force on the whole supporting seat structure is reduced, and the supporting seat structure can be difficult to damage in windy weather. The control module comprises a singlechip, a battery pack and the like, the battery pack is used for supplying power to the driving mechanism, the wind speed sensor 5 and the singlechip, and the battery pack can be charged through a photovoltaic panel circuit arranged on the support structure.

Example 2:

as shown in fig. 3 and 4, on the basis of embodiment 1, the driving mechanism comprises a screw motor 6 and a limiting clamping strip 7, the screw motor 6 is arranged in the middle of the lower side of the supporting plate 2, the cross section of the limiting clamping strip 7 is L-shaped, when the limiting clamping strip 7 is mounted on the lower side of the supporting plate 2, two limiting clamping strips 7 are formed in cooperation with the lower side of the supporting plate 2, the two limiting clamping strips 7 are respectively arranged at the edges of the two opposite sides of the lower side of the supporting plate 2, the sliding grooves 8 of the two limiting clamping strips 7 are oppositely arranged, and the two sides of the auxiliary plate 4 are respectively arranged in the sliding grooves 8 of the two limiting clamping strips 7 in a sliding manner; a sliding block 9 is arranged on the lower side of the auxiliary plate 4, and a threaded hole matched with a screw rod of the screw rod motor 6 is arranged on the sliding block 9; when the auxiliary plate 4 is arranged on the lower side of the supporting plate 2, the sliding block 9 is matched and connected with the screw threads of the screw motor 6 through the threaded holes. When the weather is normal and the wind speed is small, the auxiliary plate 4 can be pushed to extend out of the supporting plate 2 along the sliding grooves 8 of the two limiting clamping strips 7 by starting the screw motor 6 and matching the screw of the screw motor 6 with the sliding blocks 9, so that the photovoltaic plate arranged on the auxiliary plate 4 can work normally. Conversely, when the wind speed is too high, the auxiliary plate 4 is retracted to the lower side of the supporting plate 2 along the sliding grooves 8 of the two limiting clamping strips 7 by starting the screw motor 6 and matching the screw and the sliding block 9, so that the windward side can be reduced, and the impact force of wind force on the whole supporting seat structure is avoided.

The lead screw motor 6 is a double-output shaft lead screw motor 6, two auxiliary plates 4 are arranged, and the two auxiliary plates 4 are respectively arranged on two sides of the double-output shaft lead screw motor 6. By means of the arrangement, the two auxiliary plates 4 can extend from two sides of the lower side of the supporting plate 2, so that the size of the single auxiliary plate 4 can be reduced, and meanwhile, the overhanging length of the single auxiliary plate 4 can be reduced when the auxiliary plate 4 extends, and the whole structure is more stable.

The downside of subplate 4 still is provided with telescopic link 10, and telescopic link 10's one end links to each other with the downside of subplate 4, and the other end links to each other with the downside of backup pad 2, and telescopic link 10 is close to the edge that subplate 4 kept away from lead screw motor 6 one side with the one end that subplate 4 links to each other. By arranging the telescopic rod 10, the auxiliary supporting function can be achieved on the auxiliary plate 4 when the auxiliary plate 4 stretches out, so that the auxiliary plate 4 can bear certain wind force and cannot deform and bend.

One side of the sliding groove 8 far away from the supporting plate 2 is provided with a semicircular strip 11 along the length direction of the limiting clamping strip 7, and the semicircular strip 11 is in sliding fit with the lower side of the auxiliary plate 4. By providing the semicircular strip 11, the sub-plate 4 can be made smoother when sliding in the sliding groove 8 by means of a smaller contact area between the semicircular strip 11 and the sub-plate 4.

Example 3:

a photovoltaic panel bracket as in the previous embodiments with an adjustable support structure, the upper side of the support plate 2 and the upper side of the sub-plate 4 are both provided with photovoltaic panels.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.

Claims

1. The utility model provides an adjustable support structure, includes bracing piece (1), backup pad (2) and concrete base (3), backup pad (2) set up in the upper end of bracing piece (1), concrete base (3) set up in the lower extreme of bracing piece (1), a serial communication port, the downside of backup pad (2) is provided with subplate (4), subplate (4) are through actuating mechanism laminating the downside of backup pad (2) slides, so that subplate (4) stretch out the downside of backup pad (2) or laminate in the downside of backup pad (2); the wind speed sensor (5) is arranged on the upper side edge of the supporting plate (2), a control module is arranged in the supporting rod (1), and the wind speed sensor (5) and the driving mechanism are connected with the control module.

2. An adjustable support structure according to claim 1, wherein: the driving mechanism comprises a screw motor (6) and limiting clamping strips (7), the screw motor (6) is arranged in the middle of the lower side of the supporting plate (2), the cross section of each limiting clamping strip (7) is L-shaped, when the limiting clamping strips (7) are arranged on the lower side of the supporting plate (2), sliding grooves (8) are formed in cooperation with the lower side of the supporting plate (2), the number of the limiting clamping strips (7) is two, the two limiting clamping strips (7) are respectively arranged at the edges of the two opposite sides of the lower side of the supporting plate (2), the sliding grooves (8) of the two limiting clamping strips (7) are oppositely arranged, and the two sides of the auxiliary plate (4) are respectively arranged in the sliding grooves (8) of the two limiting clamping strips (7) in a sliding mode; a sliding block (9) is arranged on the lower side of the auxiliary plate (4), and a threaded hole matched with a screw rod of the screw rod motor (6) is formed in the sliding block (9); when the auxiliary plate (4) is arranged on the lower side of the supporting plate (2), the sliding block (9) is connected with the screw rod of the screw rod motor (6) in a threaded matching way through a threaded hole.

3. An adjustable support structure according to claim 2, wherein: the screw rod motor (6) is a double-output shaft screw rod motor (6), two auxiliary plates (4) are arranged, and the two auxiliary plates (4) are respectively arranged on two sides of the double-output shaft screw rod motor (6).

4. An adjustable support structure according to claim 3, wherein: the lower side of subplate (4) still is provided with telescopic link (10), the one end of telescopic link (10) with the downside of subplate (4) links to each other, the other end with the downside of backup pad (2) links to each other, the one end that telescopic link (10) and subplate (4) link to each other is close to subplate (4) are kept away from the edge of lead screw motor (6) one side.

5. An adjustable support structure according to claim 2, wherein: one side of the sliding groove (8) far away from the supporting plate (2) is provided with a semicircular strip (11) along the length direction of the limiting clamping strip (7), and the semicircular strip (11) is in sliding fit with the lower side of the auxiliary plate (4).

6. A photovoltaic panel holder, characterized in that a photovoltaic panel is mounted on both the upper side of the support plate (2) and the upper side of the sub-plate (4) using an adjustable support structure according to any one of claims 1-4.