Fixing support suitable for mountain photovoltaic reverse slope terrain

Abstract

The utility model relates to the technical field of mountainous region photovoltaic power generation engineering construction, and discloses a fixing support suitable for mountainous region photovoltaic reverse slope topography, which comprises two pile foundations, two supporting stand columns fixedly arranged at the top ends of the two pile foundations, and a supporting oblique beam arranged at the tops of the two supporting stand columns, a plurality of connecting purlines are arranged on the top face of the supporting oblique beam, the top end of the supporting stand column located on the left side and the bottom of the left end of the supporting oblique beam are rotationally installed, an adjusting sliding groove is fixedly formed in the right side of the bottom wall face of the supporting oblique beam, and an adjusting mechanism used for driving the supporting oblique beam to rotate and move is arranged on the adjusting sliding groove. The adjusting mechanism comprises two adjusting threaded blocks which are slidably connected to the interior of the adjusting sliding groove and can be adjusted left and right, and two adjusting umbrella supporting rods rotationally connected with the bottom ends of the two adjusting threaded blocks. By arranging the adjusting mechanism and the inclined supporting mechanism, the equipment can conveniently adjust the inclined position of the supporting inclined beam, and the use convenience of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of construction technology for mountain photovoltaic power generation projects, and in particular to a fixed support suitable for mountain photovoltaic reverse slope terrain. Background Technology

[0002] A search revealed that application number 202323212428.6 discloses a fixed support for photovoltaic systems on mountainous, reverse-slope terrain, comprising an inclined beam, a first support connection assembly, a second support connection assembly, and two pile foundations. The two pile foundations are buried in the ground. The first support connection assembly is fixedly connected to the lower end of the inclined beam and to the nearest pile foundation. The second support connection assembly is fixedly connected to the higher end of the inclined beam and to the nearest pile foundation. The photovoltaic modules are installed on the inclined beam.

[0003] The fixed support for mountainous photovoltaic reverse slope terrain described in this patent application uses a stable frame structure formed by a inclined beam, column, left inclined brace, first right inclined umbrella brace, second right inclined umbrella brace, and right inclined support rod in conjunction with the inclined beam, resulting in a longer service life. However, during use, when it is found that the tilt angle of the inclined beam does not meet the usage requirements after the fixed support is assembled, the left inclined brace, first right inclined umbrella brace, and second right inclined umbrella brace are fixedly installed with the inclined beam, making it inconvenient to adjust the tilt angle of the inclined beam, which brings inconvenience to the use of the equipment. Therefore, we propose a fixed support suitable for mountainous photovoltaic reverse slope terrain. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art and provide a fixed support suitable for mountain photovoltaic reverse slope terrain.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a fixed support suitable for mountainous photovoltaic reverse slope terrain, comprising two pile foundations, two support columns fixedly installed at the top of the two pile foundations, and a support inclined beam set at the top of the two support columns. The top surface of the support inclined beam is provided with several connecting purlins, on which photovoltaic modules are fixedly installed. The top of the support column located on the left side is rotatably installed with the bottom left end of the support inclined beam. An adjusting groove is fixedly installed on the right side of the bottom wall of the support inclined beam, and an adjusting mechanism for driving the support inclined beam to rotate and move is provided on the adjusting groove. The adjusting mechanism includes a sliding link. Two adjustable threaded blocks that can be adjusted left and right are connected inside the adjustable slide groove, and two adjustable umbrella support rods are rotatably connected to the bottom ends of the two adjustable threaded blocks. The ends of the two adjustable umbrella support rods away from the two adjustable threaded blocks are rotatably installed at the top of the pile foundation located on the left side. An inverted U-shaped movable slide groove is fixedly installed on the left side of the bottom wall of the supporting inclined beam. An inclined support mechanism is set inside the movable slide groove. The inclined support mechanism includes a movable slider that can be adjusted left and right and is slidably connected inside the movable slide groove, and an auxiliary inclined support rod that is rotatably connected to the bottom end of the movable slider. The end of the auxiliary inclined support rod away from the movable slider is rotatably connected to the bottom side of the outer wall of the supporting column.

[0006] Furthermore, a bidirectional threaded rod is rotatably connected inside the adjusting groove.

[0007] Furthermore, the outer walls of the left and right ends of the bidirectional threaded rod are respectively provided with threads in opposite directions and are connected to the internal threads of the two adjusting threaded blocks.

[0008] Furthermore, the right end of the bidirectional threaded rod extends through the right wall of the adjusting groove cavity to the outside and is fixedly mounted with an adjusting handwheel.

[0009] Furthermore, a U-shaped mounting bracket is rotatably mounted on the top of the support column located on the right side.

[0010] Furthermore, the mounting bracket is internally connected to two synchronous gears that are meshed with each other.

[0011] Furthermore, the bottom ends of the two adjusting umbrella support rods are fixedly connected to the corresponding positions on the outer walls of the two synchronous gears.

[0012] Furthermore, the inner cavity of the movable slide groove has linear through grooves symmetrically opened on both the front and rear side walls.

[0013] Furthermore, the front wall surface of the movable slider is provided with locking screw holes corresponding to the positions of the two linear through slots.

[0014] Furthermore, a locking bolt is provided through the linear groove located on the front side, which is threadedly connected to the locking screw hole.

[0015] This utility model provides a fixed support suitable for mountainous photovoltaic reverse slope terrain. It has the following features:

[0016] Beneficial effects:

[0017] 1. This fixed support for mountainous photovoltaic reverse slope terrain features an adjustment mechanism and a diagonal bracing mechanism. During use, the auxiliary diagonal bracing rod, in conjunction with the left-side support column, forms a stable triangular support structure at the bottom left end of the supporting inclined beam. Two adjusting umbrella-shaped support rods, along with two adjusting threaded blocks and a bidirectional threaded rod, form a stable triangular support structure at the bottom right end of the supporting inclined beam, improving the overall stability of the equipment. When adjusting the tilt angle of the supporting inclined beam as needed, first loosen the locking bolts to allow the movable slider and movable groove to move freely. Then, rotate the adjusting handwheel to drive the bidirectional threaded rod, forcing the two adjusting threaded blocks, threaded to the bidirectional threaded rod, to move closer or further apart along the adjusting groove. As the two adjusting threaded blocks drive the tops of the two adjusting umbrella-shaped support rods to rotate closer or further apart, the right end of the supporting inclined beam will rotate upwards or downwards to a suitable tilt position. Finally, tighten the locking bolts to fix the position of the movable slider and movable groove. The operation is simple and practical, with a reasonable and compact structure, enabling convenient adjustment of the tilt position of the supporting inclined beam and improving the ease of use of the equipment.

[0018] 2. This fixed support suitable for mountainous photovoltaic reverse slope terrain, by setting synchronous gears, the two synchronous gears mesh with each other to form a limiting effect on the bottom ends of the two adjusting umbrella support rods, making the position of the two adjusting umbrella support rods more stable, and further improving the overall structural stability of the equipment. Attached Figure Description

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented, and therefore have no substantial technical significance.

[0020] Figure 1 This is a schematic diagram of the fixed support structure of this utility model suitable for mountainous photovoltaic reverse slope terrain;

[0021] Figure 2 This is a cross-sectional view of the fixed support for photovoltaic systems in mountainous, reverse-slope terrain, according to this utility model.

[0022] Figure 3 for Figure 2 Enlarged diagram of A in the middle;

[0023] Figure 4 for Figure 1 Enlarged diagram of B in the diagram.

[0024] Legend:

[0025] 10. Pile foundation; 11. Support column; 12. Supporting inclined beam; 13. Connecting purlin; 14. Adjusting slide; 15. Adjusting threaded block; 16. Two-way threaded rod; 17. Adjusting handwheel; 18. Adjusting umbrella support rod; 19. Mounting frame; 20. Synchronizing gear; 21. Movable slide; 22. Movable slider; 23. Auxiliary diagonal brace; 24. Linear through groove; 25. Locking bolt; 26. Locking screw hole. Detailed Implementation

[0026] A fixed support system suitable for mountainous photovoltaic reverse slope terrain, such as Figure 1-4 As shown, the system includes two pile foundations 10, two supporting columns 11 fixedly installed at the top of the two pile foundations 10, and a supporting inclined beam 12 installed at the top of the two supporting columns 11. Several connecting purlins 13 are provided on the top surface of the supporting inclined beam 12, and photovoltaic modules are fixedly installed on the connecting purlins 13. The top of the supporting column 11 located on the left side is rotatably installed with the bottom left end of the supporting inclined beam 12. An adjusting groove 14 is fixedly installed on the right side of the bottom wall of the supporting inclined beam 12. The adjusting groove 14 is provided with an adjusting mechanism for driving the supporting inclined beam 12 to rotate and move. The adjusting mechanism includes two adjusting threaded blocks that are slidably connected inside the adjusting groove 14 and can be adjusted left and right. 15 and two adjusting umbrella support rods 18 rotatably connected to the bottom ends of the two adjusting threaded blocks 15. The ends of the two adjusting umbrella support rods 18 away from the two adjusting threaded blocks 15 are rotatably installed at the top of the pile foundation 10 located on the left side. An inverted U-shaped movable slide groove 21 is fixedly installed on the left side of the bottom wall of the supporting inclined beam 12. An inclined support mechanism is provided inside the movable slide groove 21. The inclined support mechanism includes a movable slider 22 that is slidably connected to the movable slide groove 21 and adjustable left and right, and an auxiliary inclined support rod 23 rotatably connected to the bottom end of the movable slider 22. The end of the auxiliary inclined support rod 23 away from the movable slider 22 is rotatably connected to the bottom side of the outer wall of the supporting column 11.

[0027] The working principle of this utility model is as follows: In use, the auxiliary diagonal brace 23, together with the left-side support column 11, forms a stable triangular support structure at the bottom left end of the support beam 12. The two adjusting umbrella-shaped support rods 18, together with the two adjusting threaded blocks 15 and the bidirectional threaded rod 16, form a stable triangular support structure at the bottom right end of the support beam 12, thus improving the overall stability of the equipment. When adjusting the tilt angle of the support beam 12 according to usage needs, first loosen the locking bolt 25 to make the movable slider 22 and the movable slide groove 21 in a movable state. Then, rotate the adjusting handwheel 17 to drive the bidirectional threaded rod 16 to rotate, forcing the two adjusting threaded blocks 15, which are threadedly connected to the bidirectional threaded rod 16, to rotate along the inside of the adjusting slide groove 14. As the two adjusting threaded blocks 15 move closer to or further away from each other, they drive the top ends of the two adjusting umbrella support rods 18 to rotate, thus pushing the right end of the supporting inclined beam 12 to rotate upward or downward to a suitable tilt position. Finally, tightening the locking bolt 25 fixes the position between the movable slider 22 and the movable slide groove 21. The above operation is simple and practical, and the structure is reasonable and compact. It realizes convenient adjustment of the tilt position of the supporting inclined beam 12, improving the ease of use of the equipment. Since the two synchronous gears 20 mesh with each other to form a limiting effect on the bottom ends of the two adjusting umbrella support rods 18, the position of the two adjusting umbrella support rods 18 is more stable, further improving the overall structural stability of the equipment.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fixed support suitable for mountain photovoltaic anti-slope terrain, comprising two pile foundations (10), two support columns (11) fixedly installed at the top ends of the two pile foundations (10), and a support inclined beam (12) arranged at the top of the two support columns (11), wherein the top surface of the support inclined beam (12) is provided with a plurality of connecting purlins (13), and photovoltaic modules are fixedly installed on the connecting purlins (13). The top end of the supporting column (11) located at the left side is rotatably connected with the bottom of the left end of the supporting inclined beam (12), the bottom wall surface of the supporting inclined beam (12) is fixedly connected with the adjusting sliding groove (14) at the right side, the adjusting sliding groove (14) is provided with an adjusting mechanism for driving the supporting inclined beam (12) to rotate and move, the adjusting mechanism comprises two adjusting threaded blocks (15) which are slidably connected in the adjusting sliding groove (14) and can be adjusted left and right, and two adjusting umbrella struts (18) which are rotatably connected with the bottom ends of the two adjusting threaded blocks (15), one end of the two adjusting umbrella struts (18) away from the two adjusting threaded blocks (15) is rotatably connected with the top end of the pile foundation (10) located at the left side, and the bottom wall surface of the supporting inclined beam (12) is fixedly connected with the movable sliding groove (21) which is in the shape of an inverted U and located at the left side, the movable sliding groove (21) is provided with a diagonal bracing mechanism in the inside, the diagonal bracing mechanism comprises a movable sliding block (22) which is slidably connected in the movable sliding groove (21) and can be adjusted left and right, and an auxiliary diagonal bracing strut (23) which is rotatably connected with the bottom end of the movable sliding block (22), one end of the auxiliary diagonal bracing strut (23) away from the movable sliding block (22) is rotatably connected with the bottom side of the outer side wall surface of the supporting column (11).

2. The fixed support suitable for mountain photovoltaic anti-slope terrain according to claim 1, characterized in that: The inside of the adjusting sliding groove (14) is rotatably connected with a bidirectional threaded rod (16), the outer wall surfaces of the left and right ends of the bidirectional threaded rod (16) are respectively provided with threads in opposite directions and are threadedly connected with the interiors of the two adjusting threaded blocks (15), and the right end of the bidirectional threaded rod (16) extends to the outside through the right wall surface of the inner cavity of the adjusting sliding groove (14) and is fixedly connected with an adjusting hand wheel (17).

3. The fixed support suitable for mountain photovoltaic anti-slope terrain according to claim 1, characterized in that: The top end of the supporting column (11) located at the right side is rotatably connected with a mounting bracket (19) in the shape of a U, the inside of the mounting bracket (19) is rotatably connected with two synchronous gears (20) in the state of mutual engagement, and the bottom ends of the two adjusting umbrella struts (18) are fixedly connected with the corresponding positions of the outer wall surfaces of the two synchronous gears (20).

4. The fixed support suitable for mountain photovoltaic anti-slope terrain according to claim 1, characterized in that: The inner cavities of the front and rear side wall surfaces of the movable sliding groove (21) are symmetrically and through-connected with linear through grooves (24), the front wall surface of the movable sliding block (22) is provided with locking screw holes (26) corresponding to the positions of the two linear through grooves (24), and the inside of the linear through groove (24) located at the front side is through-connected with a locking bolt (25) which is threadedly connected with the inside of the locking screw hole (26).

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