High-strength light-weight mountain photovoltaic support

Abstract

The utility model discloses a high-strength light-weight mountain photovoltaic support, and the installation structure aims at solving the technical problems that most mountain photovoltaic supports in the prior art are poor in terrain use capability and cannot be applied to large-slope terrains. The mountain photovoltaic support is composed of a plurality of support units, each support unit comprises a main shaft, the top of the main shaft is provided with a supporting purline used for installing a photovoltaic assembly, the main shaft is installed on two telescopic stand columns, and a longitudinal supporting structure and a transverse supporting structure are installed between the telescopic stand columns and the main shaft. The telescopic stand column and the main shaft are connected through the adjustable hoop and the installation base of the transverse supporting structure, and in the application process of the mountain complex terrain, after the height of the telescopic stand column is adjusted, the main shaft can be adjusted according to the adjusted angle of the adjustable hoop and the installation base; and after being installed along with the gradient, the assembly can naturally face the south direction.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical appliances, and particularly relates to a high-strength and lightweight mountain photovoltaic support. Background Art

[0002] Most of the existing mountain photovoltaic supports adopt the form of multiple columns (more than 2 columns), and the heights of multiple columns are fixed and cannot be adjusted. At the same time, the connection method between the columns and the main shaft of the installed photovoltaic support is a fixed connection, resulting in poor terrain adaptability of most of the existing mountain photovoltaic supports and inability to be applied to large-slope terrains. Therefore, a new type of high-strength and lightweight mountain photovoltaic support is designed to overcome the above technical defects. Summary of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a high-strength and lightweight mountain photovoltaic support, and the installation structure aims to solve the technical problems of poor terrain adaptability of most of the existing mountain photovoltaic supports and inability to be applied to large-slope terrains.

[0005] (2) Technical Solutions

[0006] To solve the above technical problems, the utility model provides such a high-strength and lightweight mountain photovoltaic support. The mountain photovoltaic support is composed of several support units. Each support unit includes a main shaft. A support purlin for installing photovoltaic components is arranged at the top of the main shaft. The main shaft is installed on two telescopic columns. A longitudinal support structure and a transverse support structure are installed between the telescopic columns and the main shaft. The top of the telescopic column is installed on the main shaft through an adjustable hoop. A limit structure is installed at the position corresponding to the adjustable hoop on the main shaft.

[0007] Preferably, the telescopic column includes a fixed column and a movable column bolted to the fixed column, and the fixed column is bolted to a pipe pile foundation.

[0008] Furthermore, the longitudinal support structure includes two arc-shaped hoops, a longitudinal support rod, a lower seat support and an upper seat support. One end of the longitudinal support rod is bolted to one end of the two arc-shaped hoops, and the other end of the longitudinal support rod is bolted to the inside of the lower seat support. The lower seat support and the upper seat support are sleeved on the main shaft, and are bolted between the lower seat support and the upper seat support. The two arc-shaped hoops are bolted to the fixed column.

[0009] Furthermore, the horizontal support structure includes two mounting seats, each of which is provided with a plurality of mounting holes. The two mounting seats are bolted to the movable column, and the mounting seats can change the mounting angle through the plurality of mounting holes. An inclined support rod is bolted to each mounting seat. One end of the inclined support rod away from the mounting seat is bolted with two mounting plates, and the two mounting plates are bolted to the horizontal support rod. One end of the horizontal support rod away from the mounting plate is fixedly connected with a first U-shaped plate, and the two first U-shaped plates on the horizontal support structure are bolted to the main shaft.

[0010] Furthermore, the adjustable hoop includes two supporting lower seats, which are bolted to the movable column. Each supporting lower seat is provided with a plurality of through holes, and the supporting lower seat can change the mounting angle through the plurality of through holes. The adjustable hoop further includes a second U-shaped plate bolted to the two supporting lower seats.

[0011] Furthermore, the limiting structure includes two U-shaped rods, which are bolted to the main shaft, and the two U-shaped rods are bolted to the main shaft and contact the second U-shaped plate.

[0012] Furthermore, a plurality of supporting components for supporting the supporting purlins are installed on the main shaft. The supporting component includes a supporting lower rod and a supporting upper rod. The top of the supporting upper rod is bolted to the supporting purlin, and both ends of the supporting lower rod are bolted to the bottom of the supporting upper rod. The middle parts of the supporting lower rod and the supporting upper rod are fixed to the main shaft through the cooperation of a U-shaped bolt and a nut.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] There are only two telescopic columns in the whole set of brackets of the present utility model, and the heights of the two telescopic columns can both be adjusted. The advantage of the adjustable height of the telescopic columns in the mountainous terrain with slopes is significantly better than that of the conventional multi-column brackets. The connection between the telescopic columns and the main shaft adopts an adjustable hoop, and the mounting seats of the horizontal support structure are both structures with adjustable angles. During the application in the complex mountainous terrain, when the height of the telescopic columns is adjusted, the main shaft can be adjusted according to the angles adjusted by the adjustable hoop and the mounting seats to achieve the installation effect of conforming to the slope. After the components are installed along the slope, they can face south naturally. Description of the drawings

[0016] Figure 1 It is a schematic structural diagram of the bracket unit of the present utility model;

[0017] Figure 2 It is a schematic bottom view structure diagram of the present utility model;

[0018] Figure 3 The enlarged schematic view of the structure at position A in Figure 2 the present utility model;

[0019] Figure 4 The enlarged schematic view of the structure at position B in Figure 2 the present utility model;

[0020] Figure 5 The enlarged schematic view of the structure at position C in Figure 2 the present utility model;

[0021] Figure 6 The schematic view of the telescopic column structure of the present utility model.

[0022] The reference signs in the drawings are: 1, main shaft; 2, support purlin; 3, telescopic column; 4, longitudinal support structure; 5, transverse support structure; 6, adjustable hoop; 7, limit structure; 8, pipe pile foundation; 9, support assembly; 31, fixed column; 32, movable column; 41, arc-shaped hoop; 42, longitudinal support rod; 43, lower seat support; 44, upper seat support; 51, mounting seat; 52, inclined support rod; 53, mounting plate; 54, transverse support rod; 55, first channel-shaped plate; 511, mounting hole; 61, support lower seat; 62, second channel-shaped plate; 611, through hole; 71, channel-shaped rod; 91, support lower rod; 92, support upper rod; 93, U-bolt. Specific embodiments

[0023] This specific embodiment is a high-strength and lightweight mountain photovoltaic bracket, and its structural schematic diagram is as Figures 1 - 6 shown. The mountain photovoltaic bracket is composed of a plurality of bracket units. Each bracket unit includes a main shaft 1. The main shaft 1 is a high-strength square tube structure. At the top of the main shaft 1, a plurality of support purlins 2 for installing photovoltaic modules are provided. A plurality of photovoltaic modules can be installed on each main shaft 1 through a plurality of mounting purlins 2, that is, each bracket unit can install a plurality of photovoltaic modules. The bracket units can install one row or multiple rows according to the actual needs of the photovoltaic modules.

[0024] The main shaft 1 is installed on two telescopic columns 3. A longitudinal support structure 4 and a transverse support structure 5 are installed between the telescopic column 3 and the main shaft 1. The top of the telescopic column 3 is installed on the main shaft 1 through an adjustable hoop 6. A limit structure 7 is installed at the corresponding position of the main shaft 1 and the adjustable hoop 6.

[0025] As Figure 1 , Figure 2 and Figure 5As shown in the figure, multiple support components 9 for supporting the supporting purlins 2 are installed on the main shaft 1. The support component 9 includes a support lower rod 91 and a support upper rod 92. The top of the support upper rod 92 is bolted to the support purlin 2, and both ends of the support lower rod 91 are bolted to the bottom of the support upper rod 92. The middle parts of the support lower rod 91 and the support upper rod 92 are fixed to the main shaft 1 through the cooperation of a U-bolt 93 and a nut. The usage process of the support component 9 is as follows:

[0026] First, fit the horizontal part of the support lower rod 91 to the bottom of the main shaft 1, then fit the support upper rod 92 to the top of the main shaft 1. Then, pass both ends of the U-bolt 93 through the round holes opened in the support upper rod 92 and the round holes opened in the support lower rod 91 from top to bottom, and then screw the nut tightly on the U-bolt 93. At this time, the support upper rod 92 and the support lower rod 91 can be fixed on the main shaft 1. Both ends of the support lower rod 91 and the bottom of the support upper rod 92 are also bolted and fixed through the cooperation of bolts and nuts. Then, bolt and fix the bottom of the support purlin 2 to the support upper rod 92 through the cooperation of bolts and nuts. At this time, the installation of the support purlin 2 is completed.

[0027] As Figure 6 shown, the telescopic column 3 includes a fixed column 31 and a movable column 32 bolted to the fixed column 31. The fixed column 31 is bolted to the pipe pile foundation 8. By bolt and nut connection to fix the fixed column 31 on the pipe pile foundation 8, the position of the telescopic column 3 can be fixed. At the same time, the movable column 32 can slide and expand inside the fixed column 31 to adjust the height of the telescopic column 3. When the movable column 32 slides and expands to a suitable height position, it is bolted and fixed inside the fixed column 31 through the cooperation of bolts and nuts.

[0028] As Figure 1 、 Figure 2 and Figure 3 shown, the longitudinal support structure 4 includes two arc-shaped hoops 41, a longitudinal support rod 42, a lower seat support 43 and an upper seat support 44. One end of the longitudinal support rod 42 is bolted to one end of the two arc-shaped hoops 41, and the other end of the longitudinal support rod 42 is bolted to the inside of the lower seat support 43. The lower seat support 43 and the upper seat support 44 are sleeved on the main shaft 1, and are bolted between the lower seat support 43 and the upper seat support 44. The two arc-shaped hoops 41 are bolted to the fixed column 31;

[0029] The usage steps of the longitudinal support structure 4 are as follows:

[0030] Bring the adjacent sides of the two arc-shaped hoops 41 into contact with the side surface of the movable column 32 respectively, then bolt and fix one end of the two arc-shaped hoops 41, and then bolt and fix the other end of the arc-shaped hoop 41 and the longitudinal support rod 42 with bolts and nuts. With the cooperation of bolts and nuts, the arc-shaped hoop 41 can be fixed on the movable column 32, and one end of the longitudinal support rod 42 can also be bolted and fixed at the other ends of the two arc-shaped hoops 41. Then, fit the lower seat support 43 to the bottom of the main shaft 1 and fit the upper seat support 44 to the top of the main shaft 1, and then bolt and fix the upper seat support 44 and the lower seat support 43 with the cooperation of bolts and nuts. At this time, the lower seat support 43 and the upper seat support 44 are fixed on the main shaft 1;

[0031] At the same time, according to the length of the main shaft 1, the inclination angle of the longitudinal support rod 42 can be adjusted. After sliding the upper seat support 44 and the lower seat support 43 to appropriate positions on the main shaft 1, bolt and fix them on the main shaft 1 with the cooperation of bolts and nuts. Then, after sliding the two arc-shaped hoops 41 to appropriate positions on the movable column 32, bolt and fix them on the movable column 32 with the cooperation of bolts and nuts. Then, bolt the two ends of the longitudinal support rod 42 into the two arc-shaped hoops 41 respectively and bolt it into the lower seat support 43.

[0032] As Figure 1 、 Figure 2 and Figure 4 shown, the transverse support structure 5 includes two mounting seats 51. A plurality of mounting holes 511 are formed in each mounting seat 51. The two mounting seats 51 are bolted to the movable column 32, and the mounting angle of the mounting seat 51 can be changed through the plurality of mounting holes 511. An inclined support rod 52 is bolted to each mounting seat 51. Two mounting plates 53 are bolted to the end of the inclined support rod 52 away from the mounting seat 51, and the two mounting plates 53 are bolted to the transverse support rod 54. A first U-shaped plate 55 is fixedly connected to the end of the transverse support rod 54 away from the mounting plate 53. The two first U-shaped plates 55 on the transverse support structure 5 are bolted to the main shaft 1;

[0033] The installation process of the transverse support structure 5 is as follows:

[0034] Select appropriate mounting holes 511 according to the installation angle, and bolt the middle and bottom ends of the two mounting seats 51 to the movable column 32 through bolts and nuts. At positions adapted to the mounting seats 51, place the two transverse support rods 54 on both sides of the main shaft 1 through the first U-shaped plates 55 respectively, and then bolt and fix the two first U-shaped plates 55 to the main shaft 1 through bolts and nuts. At this time, the positions of the transverse support rods 54 are also fixed. Then, bolt and fix one end of the inclined support rod 52 inside the mounting seat 51, then place the two mounting plates 53 on both sides of the other end of the inclined support rod 52, and finally bolt and fix them through bolts and nuts, and clamp the two mounting plates 53 on both sides of the transverse support rod 54 under the cooperation of bolts and nuts. At this time, the installation of the transverse support structure 5 is completed;

[0035] At the same time, due to the arrangement of multiple mounting holes 511, the installation angle of the mounting seat 51 can be adjusted when installing the mounting seat 51, so that the installation of the main shaft 1 has the advantage of conforming to the slope.

[0036] As Figure 1 、 Figure 2 and Figure 4 shown, the adjustable hoop 6 includes two supporting lower seats 61, the two supporting lower seats 61 are bolted to the movable column 32, and a plurality of through holes 611 are formed in each supporting lower seat 61, and the supporting lower seat 61 can change the installation angle through the plurality of through holes 611. The adjustable hoop 6 further includes a second U-shaped plate 62 bolted to the two supporting lower seats 61;

[0037] When installing the adjustable hoop 6: place the two supporting lower seats 61 on both sides of the top of the movable column 32 respectively, then bolt and fix the middle and bottom ends of the two supporting lower seats 61 to the movable column 32 through bolts and nuts, then fit the second U-shaped plate 62 to the top of the main shaft 1, and both ends of the second U-shaped plate 62 are in contact with the two supporting lower seats 61 respectively, and then bolt and fix the second U-shaped plate 62 to the two supporting lower seats 61 through the cooperation of bolts and nuts;

[0038] At the same time, due to the arrangement of multiple through holes 611, the installation angle of the supporting lower seat 61 can be adjusted when installing the supporting lower seat 61, so that the installation of the main shaft 1 has the advantage of conforming to the slope.

[0039] As Figure 1 、 Figure 2 and Figure 4As shown in the figure, the limit structure 7 includes two U-shaped rods 71. The two U-shaped rods 71 are bolted to the main shaft 1, and the two U-shaped rods 71 are bolted to the main shaft 1 and in contact with the second U-shaped plate 62. After the lateral support structure 5 and the main shaft 1 are installed, the two U-shaped rods 71 are respectively placed on both sides of the main shaft 1, and then fixed by bolts and nuts. At the same time, the two U-shaped rods 71 can be clamped on the main shaft 1 by bolts and nuts, and the U-shaped rod 71 is in contact with the second U-shaped plate 62 to prevent the main shaft 1 from sliding due to the mountain slope situation.

[0040] To sum up: The whole set of brackets of the present utility model only has two telescopic columns 3, and the heights of the two telescopic columns 3 can both be adjusted. In the mountainous terrain with slopes, the advantage of the adjustable height of the telescopic column 3 is significantly better than that of the conventional multi-column brackets. The connection between the telescopic column 3 and the main shaft 1 uses an adjustable hoop 6, and the mounting seat 51 of the lateral support structure 5 is a structure with an adjustable angle. During the application in the complex mountainous terrain, after the height of the telescopic column 3 is adjusted, the main shaft 1 can be installed following the slope according to the adjusted angles of the adjustable hoop 6 and the mounting seat 51. After the components are installed along the slope, they can face south naturally;

[0041] There is a rigid support structure between each telescopic column 3 and the main shaft 1 both longitudinally and laterally, effectively resisting wind and snow loads, and the stability of the bracket is high;

[0042] The main shaft 1 supporting the whole set of photovoltaic modules is a high-strength square tube structure. After the main shaft 1 is installed, it is almost parallel to the mountain terrain slope, which is equivalent to the whole-axis photovoltaic bracket being installed parallel to the ground, and the anti-overturning ability of the bracket structure is relatively strong;

[0043] One main shaft 1 and two telescopic columns 3 together form a single-main-shaft and double-column structure, making the components of the present utility model fewer, achieving the effects of light weight and simple installation;

[0044] There is a limit structure 7 at the position where the adjustable hoop 6 is installed between the main shaft 1 and the telescopic column 3 to prevent the main shaft 1 from sliding due to the mountain slope situation.

[0045] All technical features in this embodiment can be freely combined according to actual needs.

[0046] The above embodiments are the preferred implementation schemes of the present utility model. In addition, the present utility model can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present utility model.

Claims

1. A high-strength and lightweight mountain photovoltaic bracket, the mountain photovoltaic bracket is composed of a plurality of bracket units, each of the bracket units includes a main shaft (1), characterized in that: A supporting purlin (2) for installing a photovoltaic module is arranged at the top of the main shaft (1); the main shaft (1) is installed on two retractable columns (3); a longitudinal support structure (4) and a transverse support structure (5) are installed between the retractable columns (3) and the main shaft (1); the top of the retractable column (3) is installed on the main shaft (1) via an adjustable clamp (6); and a limiting structure (7) is installed at a position on the main shaft (1) corresponding to the adjustable clamp (6).

2. A high-strength and lightweight mountain photovoltaic bracket according to claim 1, characterized in that: The telescopic column (3) comprises a fixed column (31) and a movable column (32) bolted to the fixed column (31); the fixed column (31) is bolted to a pipe pile foundation (8).

3. A high-strength and lightweight mountain photovoltaic bracket according to claim 2, characterized in that: The longitudinal support structure (4) comprises two arc-shaped hoops (41), a longitudinal support rod (42), a lower seat support (43) and an upper seat support (44); one end of the longitudinal support rod (42) is bolted to one end of the two arc-shaped hoops (41); the other end of the longitudinal support rod (42) is bolted to the inside of the lower seat support (43); the lower seat support (43) and the upper seat support (44) are sleeved on the main shaft (1), and the lower seat support (43) and the upper seat support (44) are bolted to each other; the two arc-shaped hoops (41) are bolted to the fixing column (31).

4. A high-strength and lightweight mountain photovoltaic bracket according to claim 2, characterized in that: The transverse support structure (5) comprises two mounting seats (51), each of which is provided with a plurality of mounting holes (511). The two mounting seats (51) are bolted to the movable column (32), and the mounting seats (51) can change the mounting angle through the plurality of mounting holes (511). Each of the mounting seats (51) is bolted to an oblique support rod (52), and one end of the oblique support rod (52) away from the mounting seat (51) is bolted to two mounting plates (53), and the two mounting plates (53) are bolted to the transverse support rod (54), and one end of the transverse support rod (54) away from the mounting plate (53) is fixedly connected to a first "X"-shaped plate (55), and the two first "X"-shaped plates (55) on the transverse support structure (5) are bolted to the main shaft (1).

5. A high-strength and lightweight mountain photovoltaic bracket according to claim 2, characterized in that: The adjustable hoop (6) comprises two supporting lower seats (61), the two supporting lower seats (61) are bolted to the movable column (32), each supporting lower seat (61) is provided with a plurality of through holes (611), and the supporting lower seat (61) can change the installation angle through the plurality of through holes (611), and the adjustable hoop (6) further comprises a second "X"-shaped plate (62) bolted to the two supporting lower seats (61).

6. A high-strength and lightweight mountain photovoltaic support according to claim 5, characterized in that: The limiting structure (7) comprises two "X"-shaped rods (71), the two "X"-shaped rods (71) are bolted to the main shaft (1), and the two "X"-shaped rods (71) are bolted to the main shaft (1) and are in contact with the second "X"-shaped plate (62).

7. The high-strength and lightweight mountain photovoltaic bracket according to claim 1, characterized in that: A plurality of support assemblies (9) for supporting the support purlins (2) are installed on the main shaft (1), and the support assemblies (9) include a support lower rod (91) and a support upper rod (92), the top of the support upper rod (92) is bolted to the support purlin (2), the two ends of the support lower rod (91) are bolted to the bottom of the support upper rod (92), and the middle parts of the support lower rod (91) and the support upper rod (92) are fixed to the main shaft (1) by the cooperation of U-bolts (93) and nuts.

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