Detachable flexible photovoltaic hanging bracket

Abstract

The utility model discloses a detachable flexible photovoltaic hanging bracket which comprises four pulleys and two steel pipe frames, one steel pipe frame is provided with the two pulleys, the pulleys are located at the upper ends of the steel pipe frames, limiting pieces are arranged between the pulleys and the steel pipe frames, the steel pipe frames are door-type steel pipe frames, and supporting rods are arranged on the inner sides of the steel pipe frames and between the two steel pipe frames. The supporting rod comprises a horizontal rod and an inclined supporting rod, the horizontal rod is located at the upper end of the inclined supporting rod, pin shafts are arranged between the ends of the horizontal rod and the inclined supporting rod and the steel pipe frames, and a pedal is arranged between the inner sides of the bottoms of the two steel pipe frames. In order to improve the safety of an existing hanging bracket, the horizontal rods and the inclined supporting rods are arranged on the four faces of the hanging bracket to protect and prevent personnel from falling off, and in order to increase the repeated utilization rate of the hanging bracket, the inclined supporting rods are arranged to be in a movable X shape, so that the hanging bracket can be folded after the horizontal rods and the pedals are detached.

Description

Technical Field

[0001] The utility model relates to, but is not limited to, the technical field of photovoltaic power generation, and particularly relates to a detachable flexible photovoltaic hanger. Background Art

[0002] The photovoltaic flexible support mainly consists of crossbeams, steel cables (including photovoltaic module fixing steel cables and load-bearing steel cables), guy wires, ground anchors and side anchors. The photovoltaic modules are generally 4m above the ground. During the installation process of the photovoltaic flexible support, operators need to work at heights. If a scaffolding is erected on the ground, the workload is relatively large. Coupled with the large floor area of the photovoltaic power station, the photovoltaic modules will be moved at any time during the installation process (including the movement within the same row of photovoltaic module fixing steel cables and the movement between rows of photovoltaic module fixing steel cables).

[0003] At present, the hanging baskets used are basically made from on-site materials, without a unified standard, and are relatively simple in production. The safety protection measures are not in place. After use, they are recycled as scrap iron and cannot be reused. Moreover, it is relatively easy to construct with the hanging basket within the same row, but it is more inconvenient to transfer it to an adjacent set of component cables. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a detachable flexible photovoltaic hanger.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] A detachable flexible photovoltaic hanger of the utility model includes four pulleys and two steel pipe frames. Two of the pulleys are arranged on one of the steel pipe frames, and the pulleys are located at the upper end of the steel pipe frame. A limiting member is arranged between the pulley and the steel pipe frame, and the steel pipe frame is a portal steel pipe frame;

[0007] Support rods are arranged inside the steel pipe frame and between the two steel pipe frames. The support rod includes a horizontal rod and a diagonal brace. The horizontal rod is located at the upper end of the diagonal brace. A pin shaft is arranged between the ends of the horizontal rod and the diagonal brace and the steel pipe frame;

[0008] As a preferred technical solution of the utility model, a pedal limiting member between the inner sides of the bottoms of the two steel pipe frames is a solid steel bar. The limiting member is of an L-shaped design. One end of the limiting member penetrates through the pulley and is welded to the steel pipe frame. The pulley is slidably connected to the limiting member.

[0009] As a preferred technical solution of the utility model, there are two diagonal braces, and the two diagonal braces are arranged in a cross shape. The cross points of the two diagonal braces are bolt-connected.

[0010] As a preferred technical solution of the present utility model, one end of the pin shaft is welded to the steel pipe rack, and rotating holes adapted to the pin shaft are provided at the ends of the horizontal rod and the diagonal brace, and the horizontal rod and the diagonal brace are rotatably connected to the pin shaft.

[0011] As a preferred technical solution of the present utility model, a split pin penetrates through the other end of the pin shaft. The split pin is located near the outer end of the pin shaft, and the split pin is an open split pin.

[0012] As a preferred technical solution of the present utility model, hooks are welded on both sides of the pedal. The radian of the hook is adapted to the radian of the steel pipe rack, and the hook is screwed to the steel pipe rack.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In order to improve the safety of the existing hanging rack, horizontal rods and diagonal braces are arranged on four sides of the hanging rack for protection to prevent personnel from falling. In order to increase the reuse rate of the hanging rack, the diagonal braces are arranged in a movable X shape, so that the hanging rack can be folded after the horizontal rod and the pedal are disassembled. In order to make the hanging rack slide more controllably between the same steel cables, pulleys are arranged, and limit pieces are added for limiting.

[0015] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.

[0016] The structures, ratios, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that the present utility model can be implemented. Therefore, they do not have technical essential significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that the technical content disclosed by the present utility model can cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2It is a schematic side structure diagram of a pulley;

[0020] Figure 3 It is a schematic side structure diagram of the present utility model;

[0021] In the figure: 101, pulley; 102, steel pipe rack; 103, pin shaft; 104, horizontal rod; 105, diagonal brace; 106, pedal; 107, limiting member; 108, bolt pin; 109, hook; 1010, upper component cable; 1011, lower component cable. Specific embodiments

[0022] As Figures 1-3 shown, the present utility model provides a detachable flexible photovoltaic hanger, including four pulleys 101 and two steel pipe racks 102. Two pulleys 101 are arranged on one steel pipe rack 102. The pulleys 101 are located at the upper end of the steel pipe rack 102. A limiting member 107 is arranged between the pulley 101 and the steel pipe rack 102. The steel pipe rack 102 is a portal steel pipe rack 102;

[0023] Support rods are arranged both inside the steel pipe rack 102 and between the two steel pipe racks 102. The support rods include a horizontal rod 104 and a diagonal brace 105. The horizontal rod 104 is located at the upper end of the diagonal brace 105. A pin shaft 103 is arranged between the ends of the horizontal rod 104 and the diagonal brace 105 and the steel pipe rack 102;

[0024] A pedal 106 is arranged between the inner sides of the bottoms of the two steel pipe racks 102.

[0025] Further, in this embodiment, the limiting member 107 is a solid steel bar. The limiting member 107 is designed in an L shape. One end of the limiting member 107 penetrates through the pulley 101 and is welded to the steel pipe rack 102. The pulley 101 is slidably connected to the limiting member 107. The position of the pulley 101 is limited by the limiting member 107 to prevent the pulley 101 from falling off. The pulley 101 rotates on the outer surface of the limiting rod.

[0026] In this embodiment, there are two diagonal braces 105. The two diagonal braces 105 are arranged in a cross shape. The intersection points of the two diagonal braces 105 are bolt - connected. The diagonal braces 105 are designed in an X shape. The diagonal braces 105 are fixed by bolts. When folding is required, the bolts are loosened to facilitate the folding of the two crossed diagonal braces 105.

[0027] In this embodiment, one end of the pin shaft 103 is welded to the steel pipe rack 102. Rotation holes adapted to the pin shaft 103 are opened at the ends of the horizontal rod 104 and the diagonal brace 105. The horizontal rod 104 and the diagonal brace 105 are rotatably connected to the pin shaft 103. One end of the pin shaft 103 is fixed on the steel pipe rack 102, so that the horizontal rod 104 and the diagonal brace 105 can rotate on the outer surface of the pin shaft 103 through the rotation holes.

[0028] In this embodiment, a cotter pin 108 penetrates through the other end of the pin shaft 103. The cotter pin 108 is located near the outer end of the pin shaft 103. The cotter pin 108 is an open split pin. By blocking the cotter pin 108 outside the horizontal rod 104 or the diagonal brace 105 on the pin shaft 103, it can prevent them from falling off.

[0029] In this embodiment, hooks 109 are welded on both sides of the pedal 106. The radian of the hook 109 is adapted to the radian of the steel pipe frame 102. The hook 109 is screwed to the steel pipe frame 102. The pedal 106 is hooked on the steel pipe frame 102 through the hook 109 and fixed by screws, which facilitates the disassembly and assembly of the pedal 106.

[0030] Specifically, the flexible photovoltaic hanger is assembled by a pulley 101 with a limiting member 107, a portal-shaped steel pipe frame 102, a pin shaft 103 with a cotter pin 108 welded on the steel pipe frame 102, a horizontal rod 104, a diagonal brace, and a pedal 106 with hooks 109 on both sides. The pulley 101 hangs on the upper component cable 1010 and the lower component cable 1011 of the flexible photovoltaic module cable and moves back and forth. The limiting member 107 prevents it from slipping off the component cable. The pin shaft 103 passes through the rotation holes on the horizontal rod 104 and the diagonal brace 105, connecting the horizontal rod 104 and the diagonal brace 105 to the steel pipe frame 102 to form a whole, enhancing the stability of the structure and playing a protective role in preventing people from falling from a height. The pedal 106 can be hung on the bottom of the steel pipe frames 102 on both sides through the hooks 109, and the hooks 109 are fixed to the bottom of the steel pipe frames 102 by screws, so that it can be kept stable and workers can stand on the pedal 106 to work;

[0031] After use, the flexible photovoltaic hanger is lifted and placed on the ground. The pedal 106 and the horizontal rod 104 are disassembled. The steel pipe frames 102 on both sides are folded inward. The bolts are loosened, and the X-shaped diagonal brace 105 rotates outside the bolts, and the included angle changes from small to large until the two connected diagonal braces 105 overlap, realizing folding, so that the hanger can be reused multiple times.

[0032] The components such as the pulley 101, the steel pipe frame 102, the pin shaft 103, the horizontal rod 104, the diagonal brace 105, the pedal 106, the limiting member 107, the cotter pin 108, the hook 109, the upper component cable 1010, and the lower component cable 1011 of the present utility model are all common standard components or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0033] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0034] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0035] In the present utility model, unless otherwise clearly defined and limited, terms such as "installed", "set", "connected", "fixed", "swivelly connected", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A detachable flexible photovoltaic hanger, characterized in that: It comprises four pulleys (101) and two steel pipe racks (102), one of the steel pipe racks (102) being provided with two pulleys (101), the pulley (101) being located at the upper end of the steel pipe rack (102), a limiting member (107) being provided between the pulley (101) and the steel pipe rack (102), and the steel pipe rack (102) being a portal steel pipe rack (102); Support rods are arranged on the inner side of the steel pipe rack (102) and between the two steel pipe racks (102), the support rods comprising a horizontal rod (104) and an oblique support rod (105), the horizontal rod (104) is located at the upper end of the oblique support rod (105), and a pin shaft (103) is arranged between the ends of the horizontal rod (104) and the oblique support rod (105) and the steel pipe rack (102); A pedal (106) is arranged between the inner sides of the bottoms of the two steel pipe frames (102).

2. A detachable flexible photovoltaic hanger according to claim 1, characterized in that: The limiting member (107) is a solid steel rod and is L-shaped. One end of the limiting member (107) passes through the pulley (101) and is welded to the steel pipe frame (102). The pulley (101) is slidably connected to the limiting member (107).

3. The detachable flexible photovoltaic hanger according to claim 1, characterized in that: There are two diagonal bracing rods (105), and the two diagonal bracing rods (105) are arranged crosswise, and the intersection of the two diagonal bracing rods (105) is bolted.

4. The detachable flexible photovoltaic hanger according to claim 3, characterized in that: One end of the pin shaft (103) is welded to the steel pipe frame (102), and the ends of the horizontal rod (104) and the diagonal support rod (105) are provided with rotation holes adapted to the pin shaft (103), and the horizontal rod (104) and the diagonal support rod (105) are rotationally connected to the pin shaft (103).

5. The detachable flexible photovoltaic hanger according to claim 4, characterized in that: A latch pin (108) passes through the other end of the pin shaft (103). The latch pin (108) is located near the outer end of the pin shaft (103). The latch pin (108) is a cotter pin.

6. The detachable flexible photovoltaic hanger according to claim 1, characterized in that: Hooks (109) are welded on both sides of the pedal (106), the curvature of the hook (109) matches the curvature of the steel pipe frame (102), and the hook (109) is screw-connected to the steel pipe frame (102).

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