A temporary support device for photovoltaic module unpacking
By designing a temporary support device for photovoltaic module unpacking with a foldable base and an adjustable-angle support column, the problems of high support difficulty, high safety risk and poor adaptability during the photovoltaic module unpacking process are solved, achieving stable support, safe construction and efficient unpacking.
Patent Information
- Application Number
- CN202522287810.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-29
AI Technical Summary
The current photovoltaic module unpacking process suffers from problems such as high support difficulty, high safety and economic risks, poor adaptability and insufficient versatility, especially in terms of stable support and rapid deployment in different construction environments.
A temporary support device for unpacking photovoltaic modules was designed, comprising a foldable base, an angle-adjustable support column, and a detachable diagonal bracing mechanism. The support column is equipped with an anti-slip contact part, the base has a limit component, the column height is adjustable, and the angle can be flexibly adjusted in combination with the diagonal bracing mechanism to adapt to different specifications of modules and construction environments.
It achieves stable support for photovoltaic modules, reduces the risk of module tipping, improves construction safety and efficiency, adapts to various construction scenarios, and reduces construction costs and time.
Smart Images

Figure CN224927922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary equipment for photovoltaic module installation, specifically a temporary support device for unpacking photovoltaic modules. Background Technology
[0002] In the construction of photovoltaic power plants, photovoltaic module installation is one of the core steps. Currently, photovoltaic modules are generally transported in a packaged manner, vertically stacked on pallets and secured with strapping. They are then unpacked and installed at the installation site. However, this operational method has significant problems in practice, as follows: First, the support is difficult. After the packing straps are removed, the vertically stacked photovoltaic modules lose their restraint and are very prone to tipping over. Due to the large size and weight of the photovoltaic modules themselves, it is difficult to provide stable support by manpower for a long time, and suitable temporary supports are often not readily available at the construction site, resulting in the modules being in an unstable state after being unpacked.
[0003] Secondly, there are high safety and economic risks. The tipping of photovoltaic modules can not only cause damage to the modules and result in direct economic losses, but also pose a serious threat to the personal safety of nearby construction workers, creating potential safety hazards.
[0004] Third, the existing support methods have significant shortcomings. On the one hand, traditional support methods such as whole-frame components and wooden piles are severely limited by site terrain and space conditions, lack flexibility, and are difficult to adapt to different construction scenarios. On the other hand, some specialized support equipment has complex structures, high manufacturing costs, and is inconvenient to transport and install on site, making it unsuitable for frequent relocation and use in different construction environments.
[0005] In addition, some support devices require the assembly of a large number of parts on site, which makes them difficult to deploy smoothly in complex terrain or space-constrained sites. They also cannot be adapted to photovoltaic module packaging boxes of different specifications and sizes, resulting in poor versatility and difficulty in meeting actual construction needs. Utility Model Content
[0006] The purpose of this utility model is to provide a temporary support device for unpacking photovoltaic modules to solve the defects in the existing technology. This device can stably support photovoltaic modules during the unpacking process, is suitable for modules of different specifications and construction environments, and has a simple structure, is easy to fold and carry, and is convenient to install and disassemble. It can improve construction efficiency and reduce the risk of module damage and safety accidents.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a temporary support device for unpacking photovoltaic modules, comprising a foldable base, an angle-adjustable support column, and a detachable bracing mechanism; the support column is rotatably connected to the foldable base, and the bracing mechanism is detachably connected to both the support column and the foldable base to limit the tilt angle of the support column; the support column is provided with an anti-slip contact portion that conforms to the surface of the photovoltaic module, the foldable base is provided with a limiting component for fixing the position of the device, and the height of the support column is adjustable to accommodate photovoltaic modules of different specifications.
[0008] To further optimize this utility model, the following technical solutions may be preferred: Preferably, the foldable base includes two longitudinal beams and two transverse beams, the two longitudinal beams and the two transverse beams forming a frame structure, and adjacent components are fixed by detachable connectors; the longitudinal beams are provided with hinge supports in the middle for rotating connection with the supporting columns, and the rear end of the longitudinal beams is provided with several positioning holes.
[0009] Preferably, the limiting component includes a locking plate disposed in the middle of the rear crossbeam and a ground anchor that cooperates with the locking plate. The ground anchor is connected to the locking plate by a rope and is used to drive into the ground to fix the foldable base.
[0010] Preferably, the supporting column includes a vertical column, a telescopic rod, and an upper crossbeam. The telescopic rod can be slidably inserted into the vertical column. The vertical column and the telescopic rod are fixed by a pin assembly. The vertical column is provided with several adjustment holes adapted to the pin assembly. The upper crossbeam is fixed to the top of the two telescopic rods. The anti-slip contact part is an anti-slip rubber pad fixed to the front end of the vertical column.
[0011] Preferably, the lower end of the vertical column is connected to the hinge support of the foldable base via a pin, and the middle part of the vertical column is provided with a hinge support for connecting the diagonal bracing mechanism.
[0012] Preferably, the diagonal bracing mechanism includes two diagonal braces and a connecting beam. The front ends of the two diagonal braces are connected to the hinged supports of the supporting column via pins, and the rear ends of the two diagonal braces are bolted to the connecting beam. The connecting beam has pins at both ends, and the pins are fitted and engaged with the positioning holes of the foldable base longitudinal beam.
[0013] Preferably, the detachable connector is a bolt assembly, and the front end of the longitudinal beam can be inserted into the tray of the photovoltaic module packaging box.
[0014] Preferably, the foldable base, supporting column, and diagonal brace mechanism are all made of high-strength rectangular tubing.
[0015] The beneficial effects of this utility model are mainly reflected in the following aspects: 1. Significantly improves support stability and reduces safety and economic risks: The support column of this device is equipped with an anti-slip contact part that can closely fit the side of the photovoltaic module. Combined with the inclined bracing mechanism to limit the tilt angle of the support column and the limiting component of the foldable base, it can provide stable and continuous support to the photovoltaic module after unpacking, effectively preventing the module from tipping over due to loss of restraint. This reduces the economic losses caused by photovoltaic module damage and eliminates the threat to the personal safety of construction personnel from the module tipping over, greatly reducing on-site operation risks.
[0016] 2. Strong adaptability and versatility, suitable for diverse construction scenarios: The support column adopts an adjustable height design, which can be flexibly adjusted according to the height requirements of photovoltaic modules of different specifications; the support column and the foldable base are rotatably connected, and the diagonal brace mechanism is detachably connected to the base, which can adjust the support angle according to the tilt state of the stacked modules; at the same time, the foldable base has a simple structure and does not require complicated on-site assembly, which can adapt to the terrain and space conditions of different construction sites, and can meet the unpacking support needs of photovoltaic modules of various specifications and stacking methods, solving the problems of poor adaptability and insufficient versatility of existing support methods.
[0017] 3. Convenient and efficient operation, reducing construction costs: The device has a simple overall structure and is lightweight, requiring no on-site assembly of numerous parts. A single person can quickly complete the placement, adjustment, and fixing of the device. Furthermore, the device is foldable, resulting in a compact size that facilitates transportation and storage, reducing the space occupied during transfer and storage. In addition, the device's rapid deployment and disassembly significantly shortens support preparation time, improves the efficiency of unpacking photovoltaic modules and subsequent installation, and saves manpower, reducing construction time and labor costs.
[0018] 4. Durable and reliable structure, extending the service life of the device: The foldable base, support column and diagonal bracing mechanism of the device are all made of high-strength materials, which can withstand the weight load of photovoltaic modules and the impact of external forces during on-site operations. They are not easily deformed or damaged, and the structure is highly stable and durable. They can be reused on the construction site for a long time, reducing the frequency of device replacement and lowering equipment investment costs. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the temporary support device for unpacking photovoltaic modules according to this utility model; Figure 2 This is a schematic diagram of the supporting column of this utility model in a folded state; Figure 3 This is a schematic diagram of the structure of the present invention, in which both the supporting column and the diagonal brace mechanism are in a folded state. Figure 4 This is a schematic diagram of the device of this utility model in a fully folded state; Figure 5This is a schematic diagram of the working state of the device of this utility model during the unpacking operation of photovoltaic modules.
[0020] In the diagram: 1-Upper crossbeam, 2-Left telescopic rod, 3-Anti-slip mat, 4-Left column, 5-Pin, 6-Adjustment hole, 7-Right telescopic rod, 8-Right column, 9-Left diagonal brace, 10-Hinge support, 11-Left longitudinal beam, 12-Front crossbeam, 13-Right longitudinal beam, 14-Crossbeam, 15-Right diagonal brace, 16-Rear crossbeam, 17-Tether rope, 18-Locking plate, 19-Pin, 20-Ground anchor, 21-Positioning hole, 22-Photovoltaic module, 23-Tray, 24-Support device (i.e., temporary support device for unpacking photovoltaic modules). Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this utility model.
[0023] Example 1: like Figure 1-5 As shown, a temporary support device for unpacking photovoltaic modules includes a foldable base, an angle-adjustable support column, and a detachable bracing mechanism. The support column is rotatably connected to the foldable base, and the bracing mechanism is detachably connected to both the support column and the foldable base to limit the tilt angle of the support column. The support column has an anti-slip contact portion that fits against the surface of the photovoltaic module, and the foldable base has a limiting component for fixing the position of the device. The height of the support column is adjustable to accommodate photovoltaic modules of different specifications.
[0024] As a preferred embodiment, the foldable base includes two longitudinal beams and two transverse beams. The two longitudinal beams and two transverse beams form a frame structure, and adjacent components are fixed together by detachable connectors. A hinge support is provided in the middle of the longitudinal beam for rotating connection with the support column, and several positioning holes are provided at the rear end of the longitudinal beam.
[0025] As a preferred embodiment, the limiting component includes a locking plate installed in the middle of the rear crossbeam and a ground anchor that cooperates with the locking plate. The ground anchor is connected to the locking plate by a rope and is used to drive into the ground to fix the foldable base.
[0026] As a preferred embodiment, the support column includes a vertical column, a telescopic rod, and an upper crossbeam. The telescopic rod can be slidably inserted into the vertical column. The vertical column and the telescopic rod are fixed by a pin assembly. The vertical column is provided with several adjustment holes that are adapted to the pin assembly. The upper crossbeam is fixed to the top of the two telescopic rods, and the anti-slip contact part is an anti-slip rubber pad fixed to the front end of the vertical column.
[0027] As a preferred embodiment, the lower end of the vertical column is connected to the hinge support of the foldable base via a pin, and the middle part of the vertical column is provided with a hinge support for connecting the diagonal bracing mechanism.
[0028] As a preferred embodiment, the diagonal bracing mechanism includes two diagonal braces and a connecting beam. The front ends of the two diagonal braces are connected to the hinged supports of the supporting column via pins, and the rear ends of the two diagonal braces are bolted to the connecting beam. The connecting beam has pins at both ends, and the pins are fitted and engaged with the positioning holes of the foldable base longitudinal beam.
[0029] As a preferred embodiment, the detachable connector is a bolt assembly, and the front end of the longitudinal beam can be inserted into the pallet of the photovoltaic module packaging box.
[0030] As a preferred embodiment, the foldable base, support column, and diagonal brace are all made of high-strength rectangular tubing.
[0031] Based on the above technical solutions, the following specific application scenarios are listed: I. Fabrication and Assembly of Device Components This utility model relates to a temporary support device for unpacking photovoltaic modules (with attachment). Figure 5 The foldable base, support column, and diagonal bracing mechanism (marked 24) are all made of high-strength rectangular tubing to ensure the overall structural strength of the device and meet the load-bearing requirements of the photovoltaic modules. The manufacturing and assembly steps of each component are as follows: (1) Foldable base assembly: Two longitudinal beams (left longitudinal beam 11, right longitudinal beam 13) and two cross beams (front cross beam 12, rear cross beam 16) are processed according to the design dimensions. The two longitudinal beams and two cross beams are fixed together by bolt assembly to form a foldable base with a rectangular frame structure. A hinge support 10 is welded in the middle of the left longitudinal beam 11 and the right longitudinal beam 13 for subsequent connection of the support column; several evenly spaced positioning holes 21 are processed at the rear end of the left longitudinal beam 11 and the right longitudinal beam 13 for use with the diagonal bracing mechanism to limit the support angle; a lock plate 18 with perforations is welded in the middle of the rear cross beam 16, and one end of the rope 17 is fixed to the lock plate 18, and the other end is connected to the ground anchor 20 to complete the foldable base assembly.
[0032] (2) Assembly of support columns: Process two vertical columns (left column 4, right column 8), two telescopic rods (left telescopic rod 2, right telescopic rod 7) and one upper crossbeam 1. Process several adjustment holes 6 on the side walls of the left column 4 and right column 8, and process pin holes that match the adjustment holes 6 at the lower ends of the left telescopic rod 2 and right telescopic rod 7. Fix the upper crossbeam 1 to the top of the left telescopic rod 2 and right telescopic rod 7 respectively with bolts, and then insert the left telescopic rod 2 and right telescopic rod 7 into the left column 4 and right column 8 respectively to form the telescopic support column body; attach anti-slip pads 3 (i.e. anti-slip contact parts) to the front end of the left column 4 and right column 8 to fit the surface of the photovoltaic module 22 to prevent slippage; connect the lower ends of the left column 4 and right column 8 to the hinge supports 10 of the left longitudinal beam 11 and right longitudinal beam 13 respectively with pins to ensure that the support columns can rotate flexibly around the hinge supports 10, and complete the assembly of the support columns.
[0033] (3) Assembly of the diagonal bracing mechanism: Machining two diagonal braces (left diagonal brace 9 and right diagonal brace 15) and a crossbeam 14. Machining pin holes at the front end of the left diagonal brace 9 and the right diagonal brace 15 and bolt holes at the rear end. Fixing the rear ends of the left diagonal brace 9 and the right diagonal brace 15 to the two ends of the crossbeam 14 with bolts to form the diagonal bracing mechanism; welding pins 19 that are compatible with the positioning holes 21 of the longitudinal beam to the two ends of the crossbeam 14; connecting the front ends of the left diagonal brace 9 and the right diagonal brace 15 to the hinge supports 10 in the middle of the left column 4 and the right column 8 respectively through pins to ensure that the diagonal bracing mechanism can rotate around the hinge supports 10 and that the pins 19 of the crossbeam 14 can be flexibly inserted into the positioning holes 21 of the longitudinal beam to complete the assembly of the entire device.
[0034] II. On-site operation of the equipment Combined with appendix Figure 5 (Diagram of working status) The steps for using this device in the unpacking of photovoltaic modules are as follows: (1) Device positioning and adjustment: Move the assembled device to the tray 23 of the photovoltaic module 22 packaging box, unfold the foldable base, and ensure that the left longitudinal beam 11, right longitudinal beam 13 and front cross beam 12 and rear cross beam 16 are perpendicular to each other at 90°; manually erect the left column 4 and right column 8, and adjust the tilt angle of the support column according to the tilt state of the vertical stacking of the photovoltaic module 22. At the same time, rotate the left diagonal brace 9 and right diagonal brace 15 so that the pins 19 at both ends of the cross beam 14 are inserted into the positioning holes 21 of the left longitudinal beam 11 and right longitudinal beam 13 to fix the angle of the support column.
[0035] (2) Device positioning and fitting: Push the device so that the length direction of the device (the extension direction of the longitudinal beam) is perpendicular to the length direction of the photovoltaic module 22 packaging box, and the device is in the center position of the packaging box; continue to push the device to insert the front ends of the left longitudinal beam 11 and the right longitudinal beam 13 into the gap of the tray 23 at the bottom of the photovoltaic module 22 packaging box, until the anti-slip pads 3 of the left column 4 and the right column 8 are tightly fitted with the side of the photovoltaic module 22 packaging box to avoid wear on the surface of the module.
[0036] (3) Fixing and confirming the device: Hold the hammer and drive the ground anchor 20 through the hole of the locking plate 18 into the ground. Fix the foldable base with the rope 17 and the locking plate 18 to prevent the device from moving during operation. Check again whether the pin 19 of the inclined bracing mechanism is fully inserted into the positioning hole 21 of the longitudinal beam and whether the anti-slip pad 3 is tightly attached to the surface of the component to ensure that the device is in a stable supporting state.
[0037] (4) Unpacking and subsequent operations: Remove the packing straps and outer packaging of the photovoltaic module 22 packaging box, and manually guide the module to slowly lean against the support column, so that the photovoltaic module 22 can remain stable by its own weight and the support force of the device; at this time, the construction personnel can safely carry out subsequent operations such as picking up and placing the photovoltaic module 22 piece by piece and installation. After the operation is completed, pull out the ground anchor 20, separate the pin 19 of the diagonal bracing mechanism and the longitudinal beam, and fold the support column and diagonal bracing mechanism to the top of the foldable base (as shown in the attached document). Figure 2-4 (As shown in the folded state), the device can be stored and moved.
[0038] This embodiment is only a preferred embodiment of the present utility model. It should be noted that, without departing from the technical principle of the present utility model, several improvements and substitutions can be made, and these improvements and substitutions should also be considered within the protection scope of the present utility model.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A temporary support device for unpacking photovoltaic modules, characterized in that, The device includes a foldable base, an angle-adjustable support column, and a detachable bracing mechanism. The support column is rotatably connected to the foldable base, and the bracing mechanism is detachably connected to both the support column and the foldable base to limit the tilt angle of the support column. The support column has an anti-slip contact portion that fits against the surface of the photovoltaic module, and the foldable base has a limiting component for fixing the device position. The height of the support column is adjustable to accommodate photovoltaic modules of different specifications.
2. The temporary support device for unpacking photovoltaic modules according to claim 1, characterized in that, The foldable base includes two longitudinal beams and two transverse beams. The two longitudinal beams and the two transverse beams form a frame structure, and adjacent components are fixed by detachable connectors. A hinge support is provided in the middle of the longitudinal beam for rotating connection with the support column, and several positioning holes are provided at the rear end of the longitudinal beam.
3. The temporary support device for unpacking photovoltaic modules according to claim 2, characterized in that, The limiting component includes a locking plate located in the middle of the rear crossbeam and a ground anchor that cooperates with the locking plate. The ground anchor is connected to the locking plate by a rope and is used to drive into the ground to fix the foldable base.
4. The temporary support device for unpacking photovoltaic modules according to claim 1, characterized in that, The supporting column includes a vertical column, a telescopic rod, and an upper crossbeam. The telescopic rod can be slidably inserted into the vertical column. The vertical column and the telescopic rod are fixed by a pin assembly. The vertical column is provided with several adjustment holes adapted to the pin assembly. The upper crossbeam is fixed to the top of the two telescopic rods. The anti-slip contact part is an anti-slip rubber pad fixed to the front end of the vertical column.
5. The temporary support device for unpacking photovoltaic modules according to claim 4, characterized in that, The lower end of the vertical column is connected to the hinge support of the foldable base via a pin, and the middle part of the vertical column is provided with a hinge support for connecting the diagonal bracing mechanism.
6. The temporary support device for unpacking photovoltaic modules according to claim 1, characterized in that, The diagonal bracing mechanism includes two diagonal braces and a connecting beam. The front ends of the two diagonal braces are connected to the hinge support of the supporting column by pins, and the rear ends of the two diagonal braces are fixed to the connecting beam by bolts. The connecting beam has pins at both ends, and the pins are adapted to and engaged with the positioning holes of the foldable base longitudinal beam.
7. The temporary support device for unpacking photovoltaic modules according to claim 2, characterized in that, The detachable connector is a bolt assembly, and the front end of the longitudinal beam can be inserted into the tray of the photovoltaic module packaging box.
8. The temporary support device for unpacking photovoltaic modules according to claim 1, characterized in that, The foldable base, supporting column, and diagonal bracing mechanism are all made of high-strength rectangular tubing.
