Hoisting device for installing photovoltaic support

Abstract

The utility model discloses a hoisting device for installing a photovoltaic support, which comprises a height-adjustable support assembly, at least two hoop assemblies fixedly arranged on the support assembly at intervals and used for being fixedly connected with a tubular pile of the photovoltaic support, a pulley assembly fixedly arranged at the upper part of the support assembly, and a rope wound on the pulley assembly, a handle component is fixedly arranged at one end of the rope, and a hook is fixedly arranged at the other end of the rope. The photovoltaic hoisting device is reasonable in structure, low in manufacturing cost, high in practicability, capable of effectively reducing construction cost, convenient and flexible to use, suitable for hoisting construction operation in various photovoltaic fields such as deserts or mountainous regions, wide in application range, easy, convenient and rapid to operate and capable of effectively improving construction efficiency. The photovoltaic bracket mounting bracket is suitable for being used when a photovoltaic bracket is mounted.

Description

Technical Field

[0001] This utility model relates to a hoisting device, specifically a hoisting device for installing photovoltaic brackets. Background Technology

[0002] A solar photovoltaic (PV) power generation system is a system that directly converts solar radiation energy into electrical energy. Its main principle is based on the photovoltaic effect, where when sunlight shines on a semiconductor material, the energy of photons is absorbed by electrons in the semiconductor, allowing the electrons to gain enough energy to overcome internal gravity and escape, thus generating an electric current. Solar PV power generation systems are widely used in the power generation field due to their advantages such as being pollution-free, noise-free, requiring no fuel consumption, simple operation and maintenance, and stable performance.

[0003] Photovoltaic (PV) support structures are a crucial component of solar photovoltaic (PV) power generation systems. These structures typically consist of pipe piles and a frame fixed atop the piles, primarily used to support and install PV modules. Installation requires on-site work within the PV field. Specifically, according to design requirements, a large number of pipe piles are first installed on the ground within the PV field, and then the frame is installed sequentially atop each pile. Currently, cranes are mainly used for hoisting the frame, but this method suffers from high construction costs and limited flexibility. Furthermore, in PV field areas such as deserts or mountainous terrain, cranes often cannot access these areas, severely impacting construction efficiency. Summary of the Invention

[0004] To address the aforementioned shortcomings in the existing technology, this utility model aims to provide a hoisting device for installing photovoltaic brackets, thereby improving construction efficiency and reducing construction costs.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a hoisting device for installing photovoltaic brackets, comprising a height-adjustable bracket assembly, at least two clamp assemblies fixed at intervals on the bracket assembly for fixed connection with the pipe piles of the photovoltaic bracket, a pulley assembly fixed on the upper part of the bracket assembly, and a rope wound around the pulley assembly, one end of the rope being fixedly provided with a handle component, and the other end of the rope being fixedly provided with a hook.

[0006] As a limitation of this utility model, the support assembly includes a base, an outer tube fixed on the base, an inner tube that is slidably connected to the cavity of the outer tube and can be positioned, a crossbar fixed on the top of the inner tube, and an oblique support rod fixed between the crossbar and the upper end of the inner tube.

[0007] As a further limitation of this utility model, the pulley assembly includes a first fixed pulley fixed on the crossbar at the end away from the inner tube and a second fixed pulley fixed on the crossbar at the end near the inner tube, with the first fixed pulley and the second fixed pulley located on the same straight line.

[0008] As a further definition of this utility model, the clamp assembly includes a first arc-shaped plate fixed to the outer tube by a mounting base and a second arc-shaped plate hinged to the first arc-shaped plate. The free ends of the first arc-shaped plate and the free ends of the second arc-shaped plate are fixedly connected together by a locking member to achieve clamping and fixing of the photovoltaic support pipe pile. The inner sides of both the first arc-shaped plate and the second arc-shaped plate are fixedly provided with an anti-slip rubber layer.

[0009] As a further limitation of this utility model, the locking component includes a hook fixedly disposed on the outer side of the first arc-shaped plate, a mounting bracket independent of the hook, an operating handle hinged to the mounting bracket, a fixing seat hinged to the end of the operating handle for fixed connection with the outer side of the second arc-shaped plate, a sliding plate slidably connected to the mounting bracket, a connecting rod fixedly disposed on the top of the sliding plate and slidably connected to the mounting bracket, a spring sleeved on the outside of the connecting rod, and a buckle fixedly disposed on the top of the connecting rod for fastening to the hook, wherein the upper end of the spring is fixedly connected to the top of the mounting bracket, and the lower end of the spring is fixedly connected to the top of the sliding plate.

[0010] As another limitation of this utility model, the handle component includes a swivel fixed to the end of the rope, a nylon webbing in the shape of an isosceles triangular ring fixed to the swivel, and a rubber handle fixed to the nylon webbing.

[0011] By adopting the above-mentioned technical solution, the beneficial effects achieved by this utility model compared with the prior art are as follows:

[0012] (1) This utility model adopts a structure combining a bracket assembly, a clamp assembly, a pulley assembly, a rope, a handle assembly, and a hook. When in use, the height of the bracket assembly is adjusted to the required hoisting height, the component in the photovoltaic bracket to be hoisted is hooked onto the hook, and the handle assembly is pulled down continuously to lift the component in the photovoltaic bracket to the required hoisting height. Compared with the method of hoisting with a crane, this utility model can effectively reduce construction costs, is convenient and flexible to use, and is suitable for hoisting construction operations in various photovoltaic fields such as deserts or mountains. It has a wide range of applications, is easy and quick to operate, and can effectively improve construction efficiency.

[0013] (2) The base, outer tube, inner tube, crossbar, and diagonal support rod in the bracket assembly of this utility model are all conventional components, the materials are easy to obtain, and the manufacturing cost is low. In addition, the inner tube in this utility model can slide in the cavity of the outer tube and can be positioned on the outer tube. The height of the bracket assembly can be adjusted through a simple structure. The setting of the diagonal support rod can increase the strength of the bracket assembly structure, which can effectively improve the strength and stability of the structure of this utility model.

[0014] (3) The locking component provided in this utility model facilitates the operation of this utility model. Simply press down on the operating handle or lift the operating handle up to easily fix the first arc plate and the second arc plate together or separate them. Furthermore, when the buckle in the locking component is hooked onto the hook, the spring can apply a downward force to the sliding plate, which can make the buckle more securely fixed on the hook, thereby making the clamp assembly firmly clamped and fixed on the pipe pile, which can effectively improve the stability of the structure of this utility model. The inner sides of the first arc plate and the second arc plate are both fixed with anti-slip rubber layers, which can increase the friction between the first arc plate, the second arc plate and the outer wall of the pipe pile, and make the clamp assembly more securely clamped and fixed on the pipe pile.

[0015] (4) The handle component of this utility model adopts a structure combining a hanging ring, a nylon webbing in the shape of an isosceles triangular ring and a rubber handle, which makes it more comfortable to pull the rope, thereby effectively improving the practicality of this utility model.

[0016] In summary, this utility model has a reasonable structure, low manufacturing cost, and strong practicality. It can effectively reduce construction costs, is convenient and flexible to use, and is suitable for hoisting operations in various photovoltaic fields such as deserts or mountains. It has a wide range of applications, is simple and quick to operate, and can effectively improve construction efficiency. This utility model is suitable for use when installing photovoltaic brackets. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

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

[0019] Figure 2 This is a front view of the structural relationship of an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the locking component in an embodiment of the present utility model;

[0021] Figure 4 This is a structural schematic diagram of the locking component from another angle in an embodiment of this utility model;

[0022] Figure 5 This is a schematic diagram illustrating the usage state of an embodiment of the present utility model;

[0023] In the diagram: 1. Base; 2. Outer tube; 3. Through hole in outer tube; 4. Screw; 5. Nut; 6. Inner tube; 7. Crossbar; 8. Diagonal support rod; 9. First arc plate; 10. Second arc plate;

[0024] 11. Locking component; 110. Hook; 111. U-shaped frame; 112. Folded plate; 113. Sliding plate; 114. Connecting rod; 115. Spring; 116. Buckle; 117. Fixing base; 118. Operating handle;

[0025] 12. First fixed pulley; 13. Second fixed pulley; 14. Rope; 15. Hook; 16. Handle component; 17. Pipe pile. Detailed Implementation

[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0027] Example 1: A hoisting device for installing photovoltaic brackets

[0028] like Figure 1 , Figure 2 As shown, this embodiment includes a height-adjustable support assembly, at least two clamp assemblies fixed at intervals on the support assembly for fixed connection with the pipe piles 17 of the photovoltaic support, a pulley assembly fixed on the upper part of the support assembly, and a rope 14 wound around the pulley assembly. One end of the rope 14 is fixed with a handle component 16, and the other end of the rope 14 is fixed with a hook 15.

[0029] The support assembly includes a base 1, an outer tube 2 fixed on the base 1, an inner tube 6 that is slidably connected to the cavity of the outer tube 2, a crossbar 7 fixed on the top of the inner tube 6, and an inclined support rod 8 fixed between the crossbar 7 and the upper end of the inner tube 6. The upper end of the inner tube 6 and the upper end of the inclined support rod 8 are each provided with a through hole for the rope 14 to pass through. The size of the through hole is larger than the outer diameter of the rope 14 so that the rope 14 can move on the through hole. Both the outer tube 2 and the inner tube 6 are rectangular tubes. The outer tube 2 has multiple through holes 3 at equal intervals, and the inner tube 6 has multiple through holes at equal intervals. The distance between two adjacent through holes 3 is equal to the distance between two adjacent inner through holes. All the inner through holes on the inner tube 6 located inside the outer tube 2 are aligned with the corresponding outer through holes 3 on the outer tube 2. Each aligned inner through hole and outer through hole 3 is provided with a screw 4 and fixed together by a corresponding nut 5, so that the inner tube 6 and the outer tube 2 are finally firmly fixed together.

[0030] The clamp assembly includes a first arc-shaped plate 9 fixed to the outer tube 2 via a mounting base and a second arc-shaped plate 10 hinged to the first arc-shaped plate 9. Both the inner sides of the first arc-shaped plate 9 and the second arc-shaped plate 10 are fixedly provided with anti-slip rubber layers. The free ends of the first arc-shaped plate 9 and the second arc-shaped plate 10 are fixedly connected together by a locking member 11 to achieve clamping and fixing of the photovoltaic support pile 17. Figure 3 , Figure 4 As shown, the locking component 11 includes a hook 110 fixed to the outer surface of the first arc-shaped plate 9, a mounting bracket independent of the hook 110, an operating handle 118 hinged to the mounting bracket, a fixing seat 117 hinged to the end of the operating handle 118 for fixed connection to the outer surface of the second arc-shaped plate 10, a sliding plate 113 slidably connected to the mounting bracket, a connecting rod 114 fixed to the top of the sliding plate 113 and slidably connected to the top of the mounting bracket, a spring 115 sleeved on the outside of the connecting rod 114, and a buckle 116 fixed to the top of the connecting rod 114 for fastening to the hook 110. The upper end of the spring 115 is fixedly connected to the top of the mounting bracket, and the lower end of the spring 115 is fixedly connected to the top of the sliding plate 113. Specifically, the mounting bracket includes a U-shaped frame 111 and two inwardly inclined folded plates 112 respectively fixed to the lower ends of both sides of the U-shaped frame 111. The lower ends of the two folded plates 112 are hinged to the operating handle 118. The mounting base 117 includes a U-shaped plate, and the upper end of the operating handle 118 is hinged to the opening of the U-shaped plate. The mounting bracket is made of metal, and when the operating handle 118 is pressed down, it can be securely locked between the two zigzag plates 112. It is necessary to ensure that the two zigzag plates 112 can always stably fix the position of the operating handle 118 when the operating handle 118 is not subjected to upward pulling force.

[0031] The pulley assembly includes a first fixed pulley 12 fixed on the crossbar 7 at the end away from the inner tube 6, and a second fixed pulley 13 fixed on the crossbar 7 at the end near the inner tube 6. The first fixed pulley 12 and the second fixed pulley 13 are located on the same straight line.

[0032] The handle component 16 includes a swivel fixed to the end of the rope 14, an isosceles triangular ring-shaped nylon webbing fixed to the swivel, and a rubber handle fixed to the nylon webbing.

[0033] like Figure 5 As shown, when using this embodiment, firstly, based on the actual situation at the photovoltaic bracket installation site, the height of the inner tube 6 in the bracket assembly is adjusted to the required height. Specifically, the method for adjusting the height of the inner tube 6 is as follows: remove the screw 4 and nut 5 between the inner tube 6 and the outer tube 2, then pull the inner tube 6 upward to raise it to the required height, then align all the inner tube through holes on the inner tube 6 located inside the outer tube 2 with the corresponding outer tube through holes 3 on the outer tube 2, pass screw 4 through each aligned inner tube through hole and outer tube through hole 3 respectively, and fix them together with the corresponding nuts 5 respectively, finally confirming that the inner tube 6 and the outer tube 2 are firmly and securely connected together.

[0034] Then, the base 1 of the support assembly is placed on the ground adjacent to the pipe pile 17, and the two clamp assemblies are fixed to the corresponding positions on the pipe pile 17. The clamp assembly is fixed to the pipe pile 17 as follows: First, the first arc plate 9 and the second arc plate 10 are surrounded on the outer periphery of the pipe pile 17, then the buckle 116 is hooked onto the hook 110, and finally the operating handle 118 is pressed to make the buckle 116 securely hooked onto the hook 110. At this time, the clamp assembly can be firmly clamped and fixed to the pipe pile 17.

[0035] Finally, hook the components of the photovoltaic bracket that need to be hoisted onto the hook 15, hold the handle component 16 and pull down until the components of the photovoltaic bracket are lifted to the required height. After that, the subsequent installation work of the photovoltaic bracket can be carried out.

[0036] It should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hoisting device for installing photovoltaic brackets, characterized in that: It includes a height-adjustable support assembly, at least two clamp assemblies fixed at intervals on the support assembly for fixed connection with the pipe piles of the photovoltaic support, a pulley assembly fixed on the upper part of the support assembly, and a rope wound around the pulley assembly, with a handle component fixed at one end of the rope and a hook fixed at the other end of the rope.

2. The hoisting device for installing photovoltaic brackets according to claim 1, characterized in that: The support assembly includes a base, an outer tube fixed on the base, an inner tube that is slidably connected to the cavity of the outer tube and can be positioned, a crossbar fixed on the top of the inner tube, and an oblique support rod fixed between the crossbar and the upper end of the inner tube.

3. The hoisting device for installing photovoltaic brackets according to claim 2, characterized in that: The pulley assembly includes a first fixed pulley fixed on the crossbar at the end away from the inner tube, and a second fixed pulley fixed on the crossbar at the end near the inner tube. The first fixed pulley and the second fixed pulley are located on the same straight line.

4. The hoisting device for installing photovoltaic brackets according to claim 3, characterized in that: The clamp assembly includes a first arc-shaped plate fixed to the outer tube by a mounting base and a second arc-shaped plate hinged to the first arc-shaped plate. The free ends of the first arc-shaped plate and the free ends of the second arc-shaped plate are fixedly connected together by a locking member to clamp and fix the pipe pile of the photovoltaic support. The inner sides of the first arc-shaped plate and the second arc-shaped plate are both fixed with an anti-slip rubber layer.

5. The hoisting device for installing photovoltaic brackets according to claim 4, characterized in that: The locking component includes a hook fixed to the outer surface of the first arc-shaped plate, a mounting bracket independent of the hook, an operating handle hinged to the mounting bracket, a fixing seat hinged to the end of the operating handle for fixed connection to the outer surface of the second arc-shaped plate, a sliding plate slidably connected to the mounting bracket, a connecting rod fixed to the top of the sliding plate and slidably connected to the mounting bracket, a spring sleeved on the outside of the connecting rod, and a buckle fixed to the top of the connecting rod for fastening to the hook, wherein the upper end of the spring is fixedly connected to the top of the mounting bracket, and the lower end of the spring is fixedly connected to the top of the sliding plate.

6. A hoisting device for installing photovoltaic brackets according to any one of claims 1-5, characterized in that: The handle component includes a swivel fixed to the end of the rope, an isosceles triangular ring-shaped nylon webbing fixed to the swivel, and a rubber handle fixed to the nylon webbing.

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