Portable photovoltaic support mounting device

Abstract

The utility model relates to the technical field of photovoltaic support installation, and provides a portable photovoltaic support installation device, which comprises a vertical square tube, a transverse square tube fixed at the top of the vertical square tube, a pulley arranged at the bottom of the transverse square tube, a fixed hoop, a traction rope and a lifting hook. The pulley clamps the wheel body through the first mounting plate and the second mounting plate, and the wheel body realizes low-friction rotation through the bolt and the bearing; the fixing hoop is locked by the first hoop ring and the second hoop ring through a clamping column-U-shaped groove structure and can be rapidly fixed to a precast pile foundation. The traction rope bypasses the pulley to form a hoisting loop, and the lifting hook is hung on the photovoltaic support and then is retracted and released through the traction rope to achieve lifting. The stability is enhanced through the double hoops, the connecting strength of the square pipes is enhanced through the inclined strut structure, high-altitude support installation can be completed without a scaffold, the construction risk is reduced, the efficiency is improved, use is convenient, cost is low, and repeated use can be achieved. Compared with traditional scaffold installation, materials can be saved, and the installation speed is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic bracket installation technology, and in particular to a portable photovoltaic bracket installation device. Background Technology

[0002] Photovoltaic (PV) mounting systems are a crucial component of photovoltaic (PV) power generation systems, primarily used to support and secure PV modules, ensuring their stable operation. They mainly consist of columns, main beams, purlins, and welded components. The design of PV mounting systems is highly sophisticated, requiring consideration of local geographical location, environment, climate, and other factors. Once the location of the mounting system is determined, it is typically not frequently changed. PV mounting systems play a vital role in PV power generation systems; their safety and ease of installation directly impact the overall system's operational efficiency.

[0003] When installing photovoltaic (PV) mounting systems, all components must be connected and secured according to design requirements. Special attention must be paid to the flatness and stability of the systems, as well as the firmness of the connections, during installation. Currently, scaffolding is commonly used for PV system installation, wasting significant manpower and resources. For systems located high above the ground, workers are required to perform high-altitude operations, which greatly reduces installation efficiency and increases safety hazards.

[0004] Therefore, there is an urgent need to develop a portable photovoltaic bracket installation device that prevents the wiring harness from loosening in order to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a portable photovoltaic bracket installation device that avoids the need for scaffolding, eliminates the need for high-altitude operations, improves installation efficiency, and reduces construction risks.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A portable photovoltaic bracket installation device includes: a vertical square tube, a horizontal square tube fixed to the top of the vertical square tube, a pulley at the bottom of the horizontal square tube, a fixing clamp on one side of the vertical square tube, a traction rope, and a hook; one end of the traction rope is connected to the top of the hook, and the other end of the traction rope passes through the pulley and is connected to the bottom of the hook; the fixing clamp is on the same side as the horizontal square tube; the fixing clamp is detachably connected to the precast pile foundation; and the hook is attached to the photovoltaic bracket.

[0008] Preferably, the pulley includes: a first mounting plate and a second mounting plate fixed to the bottom of the transverse square tube, and a wheel body disposed between the first mounting plate and the second mounting plate; the first mounting plate and the second mounting plate are connected by a connecting bolt, and the wheel body is rotatably connected between the first mounting plate and the second mounting plate by a pin, and the pin and the wheel body are connected by a bearing.

[0009] Preferably, the fixing clamp includes: a first clamp ring fixedly connected to the vertical square tube, a second clamp ring rotatably connected to one end of the first clamp ring, a first connecting block disposed at the unused end of the second clamp ring, a second connecting block disposed at the unused end of the first clamp ring, and a locking post rotatably connected to the second connecting block; the locking post is T-shaped, and the first connecting block is provided with a U-shaped groove, and the locking post is inserted into the U-shaped groove.

[0010] Preferably, the fixing clamps are provided in two sets, with a 30cm interval between the two sets of fixing clamps.

[0011] Preferably, the bottom of the hook is provided with a hook, and the traction rope is connected to the hook.

[0012] Preferably, a diagonal brace is provided between the vertical square tube and the horizontal square tube.

[0013] This utility model discloses a portable photovoltaic bracket installation device, which has the following beneficial effects.

[0014] This utility model includes a vertical square tube, a horizontal square tube fixed to its top, a pulley at the bottom of the horizontal square tube, a fixing clamp, a traction rope, and a hook. The pulley is held by a first mounting plate and a second mounting plate, and the wheel rotates with low friction via a pin and a bearing. The fixing clamp is locked by a first clamp ring and a second clamp ring through a U-shaped groove structure, which can be quickly fixed to the precast pile foundation. The traction rope passes around the pulley to form a lifting loop, and the hook is connected to the photovoltaic bracket, and the lifting is achieved by raising and lowering the traction rope. This device enhances stability with double clamps and strengthens the connection strength of the square tube with a diagonal bracing structure. It can complete the installation of high-altitude brackets without scaffolding, reducing construction risks, improving efficiency, and is convenient to use, low in cost, and reusable. Compared with traditional scaffolding installation, this utility model not only saves materials but also greatly improves the installation speed. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the photovoltaic bracket of this utility model.

[0016] Figure 2 This is a front view structural diagram of the photovoltaic bracket of this utility model.

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing clamp of this utility model.

[0018] Figure 4 for Figure 1 A magnified view of a portion of point A in the middle.

[0019] Figure 5 for Figure 1 A magnified view of a portion of point B in the middle.

[0020] Figure 6 for Figure 2 A magnified view of a portion of point C.

[0021] Figure 7 This is a partially enlarged schematic diagram of the hook.

[0022] In the attached diagram: 1. Vertical square tube; 2. Horizontal square tube; 3. Pulley; 31. First mounting plate; 32. Second mounting plate; 33. Wheel body; 34. Pin; 35. Connecting bolt; 4. Fixing clamp; 41. First hoop ring; 42. Second hoop ring; 43. Rotating bolt; 44. First connecting block; 45. Second connecting block; 46. Fixing bolt; 47. Locking post; 5. Traction rope; 6. Hook; 61. Hook; 7. Photovoltaic bracket; 71. Bracket clamp; 8. Precast pile foundation. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Example

[0025] Reference Figure 1A portable photovoltaic bracket installation device includes: a vertical square tube 1, a horizontal square tube 2 welded to the top of the vertical square tube 1, a pulley 3 welded to the bottom of the horizontal square tube 2, a fixing clamp 4 welded to one side of the vertical square tube 1, a traction rope 5, and a hook 6; one end of the traction rope 5 is connected to the top of the hook 6, and the other end of the traction rope 5 passes through the pulley 3 and is connected to the bottom of the hook 6; the fixing clamp 4 is on the same side as the horizontal square tube 2; the fixing clamp 4 is detachably connected to the precast pile foundation 8, and the fixing clamp 4 is used to stabilize the device body during the installation of the photovoltaic bracket 7. To prevent the photovoltaic bracket 7 from tipping over during hoisting, the hook 6 is engaged with the photovoltaic bracket 7. During installation, the hook 6 is inserted into the pre-drilled hole on the photovoltaic bracket 7. Workers then pull the traction rope 5, using pulleys 3 to lift the photovoltaic bracket 7 above the precast pile foundation 8, allowing the bracket clamp 71 of the photovoltaic bracket 7 to fit into the precast pile foundation 8. Once the photovoltaic bracket 7 is in place, the traction rope 5 is pulled in the opposite direction, causing the bottom of the hook 6 to detach from the photovoltaic bracket 7. This device is convenient to use, low in cost, and reusable. Compared to traditional scaffolding installation, this device not only saves materials but also significantly increases installation speed.

[0026] Preferably, in this embodiment, the pulley 3 includes: a first mounting plate 31 and a second mounting plate 32 welded to the bottom of the transverse square tube 2, and a wheel body 33 disposed between the first mounting plate 31 and the second mounting plate 32; the first mounting plate 31 and the second mounting plate 32 are connected by a connecting bolt 35, and the wheel body 33 is rotatably connected between the first mounting plate 31 and the second mounting plate 32 by a pin 34. The pin 34 is connected to the wheel body 33 by a bearing. The surface of the wheel body 33 has a U-shaped groove, which can limit the traction rope 5 and prevent the traction rope 5 from detaching from the wheel body 33.

[0027] Preferably, in this embodiment, the fixing clamp 4 includes: a first clamp ring 41 fixedly connected to the vertical square tube 1, a second clamp ring 42 rotatably connected to one end of the first clamp ring 41 via a rotating bolt 43, a first connecting block 44 located at the empty end of the second clamp ring 42, a second connecting block 45 located at the empty end of the first clamp ring 41, and a locking post 47 rotatably connected to the second connecting block 45 via a fixing bolt 46; the locking post 47 is T-shaped, and the first connecting block 44 is provided with a U-shaped groove. The locking post 47 is inserted into the U-shaped groove. When connecting the fixing clamp 4 to the precast pile foundation 8, the locking post 47 is disengaged from the first connecting block 44, the second clamp ring 42 rotates around the rotating bolt 43, the fixing clamp 4 is opened, and the fixing clamp 4 is placed outside the precast pile foundation 8. At this time, the second clamp ring 42 is rotated around to align the first connecting block 44 and the second connecting block 45, and the locking post 47 is inserted into the U-shaped groove. The connection between the fixing clamp 4 and the precast pile foundation 8 is completed.

[0028] Preferably, in this embodiment, there are two sets of fixing clamps 4, with a 30cm interval between the two sets of fixing clamps 4.

[0029] Preferably, in this embodiment, the bottom of the hook 6 is provided with a hook 61, and the traction rope 5 is connected to the hook 61. The connection point between the traction rope 5 and the hook 61 is changed to the bottom of the hook 61 to prevent the traction rope 5 from rubbing against the hole that comes with the photovoltaic bracket 7 at the factory and wearing out the traction rope 5.

[0030] Preferably, in this embodiment, a diagonal brace is provided between the vertical square tube 1 and the horizontal square tube 2. In this embodiment, the vertical square tube 1, the horizontal square tube 2, the diagonal brace and the pulley 3 are all made of alloy material.

[0031] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Substitutions may include replacements for some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the scope of protection of this utility model.

Claims

1. A portable photovoltaic racking installation device, characterized in that, The utility model relates to a kind of photovoltaic support installation device, including: vertical square tube (1), fixed in the top of vertical square tube (1) transverse square tube (2), pulley (3) is equipped in the bottom of transverse square tube (2), fixed hoop (4) is equipped in the side of vertical square tube (1), traction rope (5), hook (6);Traction rope (5) one end is connected with the top of hook (6), and the other end of traction rope (5) is connected with the bottom of hook (6) after passing through pulley (3);Fixed hoop (4) is with the same side of transverse square tube (2);Fixed hoop (4) is detachably connected with precast pile foundation (8);Hook (6) is hung with photovoltaic support (7). The pulley (3) includes: the first mounting plate (31) and the second mounting plate (32) fixed in the bottom of the transverse square tube (2), the wheel body (33) is equipped between the first mounting plate (31) and the second mounting plate (32);The first mounting plate (31) and the second mounting plate (32) are connected by connecting bolt (35), and the wheel body (33) is rotatably connected between the first mounting plate (31) and the second mounting plate (32) by the bolt (34), and the bolt (34) is connected with the wheel body (33) by bearing.

2. A portable photovoltaic mount installation device according to claim 1, wherein, The fixed hoop (4) includes: the first hoop ring (41) is fixedly connected with the vertical square tube (1), the second hoop ring (42) is rotatably connected with the first hoop ring (41) one end, the first connecting block (44) is equipped in the vacant end of second hoop ring (42), the second connecting block (45) is equipped in the vacant end of first hoop ring (41), and the clamping column (47) is rotatably connected with the second connecting block (45);The clamping column (47) is T-shaped, the first connecting block (44) is provided with U-shaped groove, and the clamping column (47) is clamped into the U-shaped groove.

3. A portable photovoltaic mount installation device according to claim 1, wherein, The fixed hoop (4) is equipped with two groups, and the interval between two groups of fixed hoop (4) is 30cm.

4. A portable photovoltaic mounting arrangement according to claim 1 or 3, wherein, The bottom of hook (6) is provided with hook (61), and the traction rope (5) is connected with hook (61).

5. The portable photovoltaic mount installation device of claim 1, wherein, The inclined brace is arranged between the vertical square tube (1) and the transverse square tube (2).

6. A portable photovoltaic mount installation device according to claim 1, wherein, ​

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