High-strength zinc-aluminum-magnesium steel support

Abstract

The high-strength zinc-aluminum-magnesium steel support comprises a vertical pile, a photovoltaic truss is arranged at the top of the vertical pile, a fixed support and a movable support which are matched with the vertical pile are arranged at the two ends of the bottom of the photovoltaic truss, one end of the fixed support and one end of the movable support are connected with the photovoltaic truss through an end connecting unit, and the other end of the fixed support and one end of the movable support are connected with the vertical pile. The other end of the fixed support is rotationally connected with the vertical pile, the other end of the movable support is detachably connected with the vertical pile through a vertical connection unit, and the top of the vertical pile is provided with a middle connection unit connected with the middle of the photovoltaic truss. In this way, the illumination angle of the photovoltaic truss can be flexibly adjusted through the middle connecting unit, the connecting units and the vertical connecting units when installation and later-stage needs are conducted, and meanwhile the vertical piles, the photovoltaic truss, the fixed supports and the movable supports all adopt zinc-aluminum-magnesium square pipes and can have good corrosion resistance.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic support technical field especially relates to high strength zinc aluminum magnesium steel support. BACKGROUND

[0002] Photovoltaic support is a device for supporting photovoltaic panel in photovoltaic power generation, in order to make photovoltaic panel obtain the best light effect, therefore photovoltaic support needs to have the function of adjusting the inclination angle of photovoltaic panel, and the steel high-strength several character-shaped pile bodies applied to photovoltaic industry outdoors usually adopt galvanizing process, because the several character-shaped pile is usually hammered into the ground during construction, the surface zinc layer is easy to wear and tear and rust during construction. SUMMARY

[0003] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide high strength zinc aluminum magnesium steel support, the rotation structure is arranged to adjust the light angle of photovoltaic support, and the corrosion resistance of the support can be effectively improved by using zinc aluminum magnesium square tube.

[0004] To achieve this purpose, the utility model adopts the following technical scheme:

[0005] The high strength zinc aluminum magnesium steel support provided by the utility model comprises a pile, and the top of the pile is provided with a photovoltaic truss, specifically, the photovoltaic truss is composed of a plurality of cross beams and longitudinal beams, and the cross beams are paved with photovoltaic panels; the bottom of the photovoltaic truss is provided with a fixed support and a movable support matched with the pile; one end of the fixed support and the movable support is connected with the photovoltaic truss through an end connection unit; the other end of the fixed support is rotationally connected with the pile; the other end of the movable support is detachably connected with the pile through a pile connection unit; and the top of the pile is provided with a middle connection unit connected with the middle part of the photovoltaic truss.

[0006] The technical features of the end connection unit, the pile connection unit and the middle connection unit are described as follows:

[0007] The end connection unit is used to connect the fixed support, the movable support and the photovoltaic truss, the end connection unit comprises an end connection piece, an end slot hole is formed in the end of the fixed support and the movable support matched with the end connection piece, one end of the end connection piece is fixedly connected with the longitudinal beam, the other end of the end connection piece is bolted with the end slot hole, and corrugated limiting sheets are arranged at the connection position of the end connection piece and the end slot hole;

[0008] The vertical connecting unit is used for connecting the fixed support and the vertical pile, and comprises a vertical connecting piece and a vertical connecting member, the vertical connecting member is fixed on the vertical pile, a vertical slot hole matched with the vertical connecting piece is formed in the vertical connecting member, one end of the vertical connecting piece is bolted with one end of the fixed support, the other end of the vertical connecting piece is bolted with the vertical slot hole, and corrugated limiting sheets are arranged at the connecting position of the vertical connecting piece and the vertical slot hole.

[0009] The middle connecting unit is used for the top of the vertical pile of the photovoltaic truss, and is used for adjusting the light angle with the top of the vertical pile as the vertex, the middle connecting unit comprises a middle connecting piece, a middle slot hole matched with the vertical pile is formed in the middle connecting piece, the middle slot hole is an arc-shaped hole, one end of the middle connecting piece is fixedly connected with the longitudinal beam, and the other end of the middle connecting piece is bolted with the middle slot hole, and corrugated limiting sheets are arranged at the connecting position of the middle connecting piece and the middle slot hole.

[0010] In order to ensure the corrosion resistance, the vertical pile, the photovoltaic truss, the fixed support and the movable support all adopt zinc-aluminum-magnesium square tubes.

[0011] In order to further improve the flexibility of adjusting the light angle, the movable support comprises two movable square tubes, the matched one ends of the two movable square tubes are inserted and matched, and a plurality of fixing holes are formed in the matched one ends of the two movable square tubes, so that the fixing pins or bolts can be inserted in the fixing holes during fixing.

[0012] In order to facilitate the transportation of each part of the support, the vertical pile comprises a plurality of sections, the connecting end of each two adjacent vertical piles is provided with a fixing sheet, and the connecting end of each two adjacent vertical piles is fixedly connected with the fixing sheet, so that the vertical pile can be divided into several sections when the vertical pile is long, and the sections are connected during construction.

[0013] The beneficial effects of the utility model are as follows:

[0014] The middle connecting unit, the connecting unit and the vertical connecting unit can be used for flexibly adjusting the light angle of the photovoltaic truss during installation and later period, and the vertical pile, the photovoltaic truss, the fixed support and the movable support all adopt zinc-aluminum-magnesium square tubes, so that good corrosion resistance can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a high-strength zinc-aluminum-magnesium steel support structure schematic diagram provided in the embodiment of the utility model;

[0016] Figure 2 It is Figure 1 It is an enlarged schematic diagram of middle A;

[0017] Figure 3 It is a structure schematic diagram when the fixed support and the photovoltaic truss are connected.

[0018] Figure 4 is Figure 1 an enlarged schematic view of B in the middle;

[0019] Figure 5 is Figure 1 an enlarged schematic view of C in the middle;

[0020] Figure 6 is Figure 1 an enlarged schematic view of D in the middle;

[0021] Figure 7 is Figure 1 an enlarged schematic view of E in the middle;

[0022] Figure 8 is a structural schematic view of the connection between the fixed support and the movable support and the pile provided in the embodiment of the present application;

[0023] Figure 9 is Figure 1 an enlarged schematic view of F in the middle;

[0024] Figure 10 is a structural schematic view of the photovoltaic truss provided in the embodiment of the present application;

[0025] in the figure:

[0026] 1, pile; 11, fixed sheet;

[0027] 2, photovoltaic truss; 21, cross beam; 22, longitudinal beam; 23, photovoltaic panel;

[0028] 3, fixed support;

[0029] 4, movable support; 41, movable square tube; 42, fixed hole;

[0030] 5, end connection unit; 51, end connecting piece; 52, end slot hole;

[0031] 6, vertical connection unit; 61, vertical connecting piece; 62, vertical connecting piece; 621, vertical slot hole;

[0032] 7, middle connection unit; 71, middle connecting piece; 72, middle slot hole;

[0033] 8, corrugated limiting sheet. EMBODIMENT

[0034] The technical scheme of the present application will be further illustrated in combination with the drawings and through the specific embodiment.

[0035] The utility model provides a high -strength zinc -aluminum magnesium steel support, including stake 1, stake 1 top is provided with photovoltaic truss 2, photovoltaic truss 2 is formed by several crossbeam 21 and longitudinal beam 22, crossbeam 21 is laid with photovoltaic panel 23, and photovoltaic truss 2's bottom both ends are provided with and stake 1 cooperation fixed support 3 and movable support 4, and one end of fixed support 3 and movable support 4 is connected with photovoltaic truss 2 through end link unit 5, preferably, end link unit 5 includes end link piece 51, and one end of fixed support 3 and movable support 4 and end link piece 51 cooperation is seted up end slot hole 52, and one end of end link piece 51 is fixedly connected with longitudinal beam 22, and the other end of end link piece 51 is bolted with end slot hole 52, and the connecting place of end link piece 51 and end slot hole 52 is provided with corrugated limiting piece 8, so that when installing, by adjusting the position of fixed end slot hole 52, the inclination angle of fixed support 3 and movable support 4 when being connected with photovoltaic truss 2 can be adjusted, and the sliding of bolt in end slot hole 52 after fixing can be prevented by corrugated limiting piece 8, so as to ensure the stability of the whole structure, the other end of fixed support 3 is rotatably connected with stake 1, and the other end of movable support 4 is detachably connected with stake 1 through vertical link unit 6, preferably, vertical link unit 6 includes vertical link piece 61 and vertical connecting piece 62, vertical connecting piece 62 is fixedly arranged on stake 1, and vertical connecting piece 62 is further provided with vertical slot hole 621, which cooperates with vertical link piece 61, one end of vertical link piece 61 is bolted with one end of movable support 4, and the other end of vertical link piece 61 is bolted with vertical slot hole 621, and the connecting place of vertical link piece 61 and vertical slot hole 621 is provided with corrugated limiting piece 8, so that when installing, by adjusting the position of fixed vertical link piece 61 and vertical slot hole 621, the inclination angle of movable support 4 when being connected with stake 1 can be adjusted, and the sliding of bolt in vertical slot hole 621 after fixing can be prevented by corrugated limiting piece 8, so as to ensure the stability of the whole structure, the top of stake 1 is provided with middle link unit 7, which is connected with the middle part of photovoltaic truss 2, preferably, middle link unit 7 includes middle link piece 71, and middle link piece 71 and the top of stake 1 are provided with cooperating middle slot hole 72, middle slot hole 72 is arc-shaped hole, one end of middle link piece 71 is fixedly connected with longitudinal beam 22, and the other end of middle link piece 71 is bolted with middle slot hole 72, and the connecting place of middle link piece 71 and middle slot hole 72 is provided with corrugated limiting piece 8, so that when installing and adjusting the angle of photovoltaic truss 2 in later period, by adjusting the position of fixed middle link piece 71 and middle slot hole 72, photovoltaic truss 2 can be rotatably adjusted to a certain angle along the top of stake 1, and the sliding of bolt in middle slot hole 72 after fixing can be prevented by corrugated limiting piece 8, so as to ensure the stability of the whole structure.In summary, in the process of setting the support, the photovoltaic truss 2 and the pile 1 are connected by the fixed support 3 and the movable support 4 according to the preset angle, and when adjustment is needed in the later period, the fixed bolts are loosened in sequence according to the order of the middle connecting unit 7, the connecting unit 5 and the pile connecting unit 6, then the photovoltaic truss 2 is turned to the required angle, and then fixed, so that the illumination angle of the photovoltaic truss 2 can be flexibly adjusted during installation and in the later period, and good corrosion resistance can be achieved.

[0036] In order to ensure good rust removal and wear resistance, the pile 1, the photovoltaic truss 2, the fixed support 3 and the movable support 4 are all made of zinc-aluminum-magnesium square tubes; compared with the support with hot-dip galvanizing, the cost is lower and the corrosion resistance is better.

[0037] On the basis of the above, the adjustment range of the illumination angle of the photovoltaic truss 2 can be further expanded, the movable support 4 includes two movable square tubes 41, one end of the two movable square tubes 41 is inserted and matched, and a plurality of fixing holes 42 are formed at the one end of the two movable square tubes 41 to insert fixing pins or bolts during fixing, so that the photovoltaic truss 2 can be adjusted at a more flexible angle by adjusting the length of the movable support 4.

[0038] Preferably, the pile 1 includes a plurality of sections, the connecting end of each two adjacent piles 1 is provided with a fixing piece 11, and the connecting end of each two adjacent piles 1 and the fixing piece 11 are fixedly connected, so that when the required pile 1 is long, it can be transported according to the segmentation, and then construction and connection are carried out.

[0039] The utility model is described through preferred embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. The utility model is not limited by the specific embodiments disclosed herein, and other embodiments falling within the scope of the claims of the present application all belong to the scope of protection of the utility model.

Claims

1. High-strength zinc-aluminum-magnesium steel support, comprising a stanchion (1) provided at the top with a photovoltaic truss (2), characterized in that: The bottom of the photovoltaic truss (2) is provided with a fixed support (3) and a movable support (4) matched with the pile (1), one end of the fixed support (3) and the movable support (4) is connected with the photovoltaic truss (2) through an end connecting unit (5), the other end of the fixed support (3) is rotatably connected with the pile (1), the other end of the movable support (4) is detachably connected with the pile (1) through a vertical connecting unit (6), and the top of the pile (1) is provided with a middle connecting unit (7) connected with the middle of the photovoltaic truss (2).

2. The high-strength zinc-aluminum-magnesium steel support according to claim 1, wherein: The photovoltaic truss (2) is composed of a plurality of cross beams (21) and longitudinal beams (22), and the cross beams (21) are paved with photovoltaic panels (23).

3. The high-strength zinc-aluminum-magnesium steel support according to claim 2, wherein: The end connecting unit (5) comprises an end connecting piece (51), and one end of the fixed support (3) and the movable support (4) is provided with an end slot hole (52) matched with the end connecting piece (51), one end of the end connecting piece (51) is fixedly connected with the longitudinal beam (22), the other end of the end connecting piece (51) is boltedly connected with the end slot hole (52), and a corrugated limiting piece (8) is arranged at the connection position of the end connecting piece (51) and the end slot hole (52).

4. The high-strength zinc-aluminum-magnesium steel support according to claim 1, wherein: The vertical connecting unit (6) comprises a vertical connecting piece (61) and a vertical connecting piece (62), the vertical connecting piece (62) is fixedly arranged on the pile (1), the vertical connecting piece (62) is further provided with a vertical slot hole (621) matched with the vertical connecting piece (61), one end of the vertical connecting piece (61) is boltedly connected with one end of the movable support (4), the other end of the vertical connecting piece (61) is boltedly connected with the vertical slot hole (621), and a corrugated limiting piece (8) is arranged at the connection position of the vertical connecting piece (61) and the vertical slot hole (621).

5. The high-strength zinc-aluminum-magnesium steel support according to claim 2, wherein: The middle connecting unit (7) comprises a middle connecting piece (71), the middle connecting piece (71) and the top of the pile (1) are provided with a middle slot hole (72) matched with each other, the middle slot hole (72) is an arc-shaped hole, one end of the middle connecting piece (71) is fixedly connected with the longitudinal beam (22), the other end of the middle connecting piece (71) is boltedly connected with the middle slot hole (72), and a corrugated limiting piece (8) is arranged at the connection position of the middle connecting piece (71) and the middle slot hole (72).

6. The high-strength zinc-aluminum-magnesium steel support according to claim 2, wherein: The pile (1), the photovoltaic truss (2), the fixed support (3) and the movable support (4) are all made of zinc-aluminum-magnesium square tubes.

7. The high-strength zinc-aluminum-magnesium steel support according to claim 1, wherein: The movable support (4) comprises two movable square tubes (41), one end of the two movable square tubes (41) is inserted and matched, and a plurality of fixing holes (42) are formed in the matched end of the two movable square tubes (41), so that a fixing pin or a bolt is inserted for fixation.

8. The high-strength Zn-Al-Mg steel stent of claim 1, wherein: The pile (1) comprises a plurality of sections, and the connecting end of each two adjacent piles (1) is provided with a fixing sheet (11), and the connecting end of each two adjacent piles (1) and the fixing sheet (11) are fixedly connected.

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