Scissor type extensible photovoltaic array module capable of being transported by standard container

Abstract

The utility model relates to the technical field of solar power generation, in particular to a shear-type extensible photovoltaic array module capable of being transported by a standard container, which comprises trapezoidal positioning bases, the positioning bases are respectively mounted on two sides of a limit frame, the width size of the positioning bases on the limit frame is matched with that of the standard container, and the standard container is mounted on the limit frame. And the positioning base forms a main bottom structure for supporting the photovoltaic array module on the limiting frame. According to the shear type extensible photovoltaic array module capable of being transported by the standard container, the positioning base, the positioning frame, the mounting top frame and the limiting frame are installed to form an upright frame structure, and the whole module structure is convenient to store through the upright frame structure matched with the standard container in size; a first forklift hole formed in the limiting frame, a second forklift hole formed in the positioning frame and the positioning frame form a U-shaped structure, the U-shaped structure is matched with a U-shaped structure formed by the positioning base and the limiting frame to be mutually connected, and stable frame supporting is provided for the whole module.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar power generation technical field, concretely is a kind of scissor type expandable photovoltaic array module that can be transported with standard container. BACKGROUND

[0002] With the increasing demand for clean energy in the world, photovoltaic power generation as a renewable, pollution-free energy acquisition method, the position in energy structure is increasingly important, thereby making the development of photovoltaic power generation, prompting photovoltaic power generation technology to progress continuously. Today, the world solar power generation technology is mature and reliable, and the energy conversion efficiency is higher and higher, thereby making the application scale of photovoltaic power generation is expanding, so that photovoltaic power generation needs to meet different user power demand and different regional installation position, and in some remote mountainous areas, pastoral areas and island areas or part of rescue scene, power supply still has very serious problem, cannot be moved according to specific demand Power supply, therefore, configuring photovoltaic power generation system is a power supply or power protection mode with short construction period, less investment and quick effect.

[0003] Traditional solar power generation infrastructure is still limited to fixed site, without high mobility, photovoltaic support type is single, and traditional photovoltaic array module is usually large in size and fixed in structure, needs to occupy a large amount of space in the transportation process, and it is difficult to directly use standard transport container for transportation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of scissor type expandable photovoltaic array module that can be transported with standard container to solve the problem that traditional solar power generation infrastructure is still limited to fixed site in the above background technology, without high mobility, photovoltaic support type is single, needs to occupy a large amount of space in the transportation process, and it is difficult to directly use standard transport container for transportation.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of scissor type expandable photovoltaic array module that can be transported with standard container, including positioning base, it is set to trapezoidal, the positioning base is installed 1 in the two sides of limiting frame respectively, and positioning base is adapted to standard container in the width size of limiting frame, and positioning base is in the limiting frame and constitutes the main bottom structure of supporting photovoltaic array module;

[0006] The outer wall of the positioning base is provided with two limiting frames, and the two limiting frames are symmetrically arranged, the limiting frame top end is provided with a mounting top frame, and the mounting top frame and the limiting frame form a U-shaped structure, and a foot pedal is installed on the surface of the limiting frame, a sliding block is slidably connected between the two limiting frames, the upper end of the sliding block is connected with the output end of a hydraulic cylinder, and the hydraulic cylinder is installed on the surface of the mounting top frame.

[0007] The positioning base is provided with a scissor-expandable frame, and two ports at one end of the scissor-expandable frame are respectively mounted on the positioning frame and the surface of the sliding block, and the two ports at one end of the scissor-expandable frame are in rotary connection, the scissor-expandable frame is provided with two groups, each group has two, and the two groups of scissor-expandable frames are symmetrically arranged above the positioning base, and each sliding block is connected with two scissor-expandable frames.

[0008] The above technical scheme makes the module overall match the size structure of the standard container, and facilitates the transfer of various transportation modes.

[0009] Preferably, the positioning base is provided with an opening at the upper end, and the opening of the positioning base has a scissor-expandable frame.

[0010] The above technical scheme provides a space for accommodating the scissor-expandable frame by providing an opening at the upper end of the positioning base.

[0011] Preferably, the limiting frame is provided with a forklift hole one, and the positioning frame is provided with a forklift hole two, and the forklift hole two is at the same horizontal height as the forklift hole one.

[0012] The above technical scheme provides two-direction forklift holes, which facilitates the movement of the forklift into the container during transportation.

[0013] Preferably, the hydraulic cylinder is arranged between the two positioning frames, and the positioning frames are arranged in parallel with the hydraulic cylinder.

[0014] The above technical scheme effectively utilizes the internal space and reduces the overall land area of the device by arranging the hydraulic cylinder between the two positioning frames.

[0015] Preferably, the sliding block is slidably connected with the guide rail on both sides, and the guide rail is mounted on the surface of the positioning frame.

[0016] The above technical scheme provides guidance for the sliding of the sliding block by arranging the guide rail, avoiding the device from being stuck during expansion / contraction.

[0017] Preferably, the inner frame body of the scissor-expandable frame is provided with a mounting piece, the mounting piece is mounted with a photovoltaic mounting frame, and the photovoltaic mounting frame is mounted above the limiting frame with the scissor-expandable frame.

[0018] The above technical scheme mounts the photovoltaic mounting frame inside the scissor-expandable frame through the mounting piece

[0019] Preferably, the photovoltaic mounting frame is provided with a photovoltaic panel, and the inclination angle of the photovoltaic mounting frame and the photovoltaic panel is consistent with the inclination of the scissor-expandable frame.

[0020] By adopting the technical scheme, the photovoltaic panel and the scissor-type extensible frame are installed at the same inclination angle, the inclination angle is adjusted, and the photovoltaic panel is further adjusted to receive sunlight in cooperation with the light of the installation area.

[0021] Compared with the prior art, the scissor-type extensible photovoltaic array module of the present application has the advantages that:

[0022] 1. The standing frame structure is installed through the positioning base, the positioning frame, the mounting top frame and the limiting frame, the standing frame structure matched with the size of the standard container is convenient for accommodating the whole module structure, the forklift hole one arranged in the limiting frame and the forklift hole two arranged in the positioning frame form a U-shaped structure matched with the U-shaped structure formed by the positioning base and the limiting frame, the U-shaped structure is connected to each other, and the whole module is provided with stable frame support, the scissor-type extensible frame is further provided with stable support during unfolding, the slider moves downward, the center of gravity is low after the photovoltaic array is unfolded, the whole stability is good, and in addition, the surface of the photovoltaic assembly is convenient for cleaning;

[0023] 2. The folding and unfolding states of the scissor-type extensible frame are realized by pushing the slider through the hydraulic cylinder, the movement track and the angle of the scissor-type extensible frame are limited by the structure of the scissor-type extensible frame and the connection relationship with the positioning frame and the slider, the stability and reliability of the unfolding process are ensured, the photovoltaic mounting frame carrying the photovoltaic panel is installed in the scissor-type extensible frame through the mounting piece, the inclination angle of the scissor-type extensible frame is convenient for assisting the photovoltaic panel to receive sunlight at different angles, the photovoltaic power generation efficiency is improved, and high power generation capacity can be ensured at different geographical positions and time periods. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a perspective view of the overall folded state of the present application;

[0025] Figure 2 It is a side view of the overall folded state of the present application;

[0026] Figure 3 It is a front view of the overall folded state of the present application;

[0027] Figure 4 It is a perspective view of the overall unfolded state of the present application;

[0028] Figure 5 It is a side view of the overall unfolded state of the present application;

[0029] In the figure: 1, positioning base; 2, positioning frame; 3, mounting top frame; 4, limiting frame; 5, forklift hole one; 6, forklift hole two; 7, foot pedal; 8, hydraulic cylinder; 9, sliding block; 10, guide sliding rail; 11, scissor extendable frame; 12, mounting piece; 13, photovoltaic mounting frame; 14, photovoltaic panel. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a scissor extendable photovoltaic array module that can be transported with standard container, including positioning base 1, positioning frame 2, mounting top frame 3, limiting frame 4, forklift hole one 5, forklift hole two 6, foot pedal 7, hydraulic cylinder 8, sliding block 9, guide sliding rail 10, scissor extendable frame 11, mounting piece 12, photovoltaic mounting frame 13 and photovoltaic panel 14;

[0032] Positioning base 1 is set to trapezoidal, positioning base 1 is installed 1 in limiting frame 4 two sides respectively, and positioning base 1 is adapted to standard container in the width size of limiting frame 4, and positioning base 1 is constituted the main bottom structure of supporting photovoltaic array module in limiting frame 4;

[0033] Positioning base 1 outer wall surface is provided with 2 positioning frames 2, and 2 positioning frames 2 are symmetrically arranged, positioning frame 2 top end is provided with mounting top frame 3, and mounting top frame 3 and positioning frame 2 constitute U-shaped structure, and positioning frame 2 surface is provided with foot pedal 7, sliding block 9 is slidably connected between 2 positioning frames 2, and the upper end of sliding block 9 is connected with the output end of hydraulic cylinder 8, and hydraulic cylinder 8 is installed on the surface of mounting top frame 3, limiting frame 4 is provided with forklift hole one 5, positioning frame 2 is provided with forklift hole two 6, and forklift hole two 6 is at the same horizontal height with forklift hole one 5, hydraulic cylinder 8 is arranged between 2 positioning frames 2, and positioning frame 2 is arranged in parallel with hydraulic cylinder 8;

[0034] Combination of the drawings of the specification Figures 1-5 As shown in the drawings, limiting frame 4 provides support for the installation of the two positioning bases 1, the positioning base 1 provides assistance for the symmetrical installation of the two positioning frames 2, and the positioning frame 2 and the mounting top frame 3 are installed to form a standing frame structure composed of the positioning base 1, the positioning frame 2, the mounting top frame 3 and the limiting frame 4, as shown in the drawings Figures 1-3As shown, the forklift hole one 5 arranged in the limiting frame 4 and the forklift hole two 6 arranged in the positioning frame 2 are convenient for the insertion of forklifts and other loading and unloading tools, and the loading and unloading during transportation and the carrying at the installation site are more convenient, saving labor and time cost, and the size of the positioning base 1, the positioning frame 2, the installation top frame 3 and the limiting frame 4 matches the size of the standard container, so that the whole module can adapt to the size of the standard container in the transportation state, and can directly use the global extensive standard container transportation network including sea transportation, land transportation and other modes, without the need for additional customized transportation equipment, greatly reducing the transportation cost and complexity, and improving the transportation efficiency;

[0035] The hydraulic cylinder 8 installed at the bottom end of the installation top frame 3 provides main assistance for the sliding displacement of the pushing block 9 along the guide slide rail 10, and the pushing block 9 is lifted through the hydraulic cylinder 8 to realize the expansion and contraction of the scissor-type expandable frame 11, wherein the overall width of the scissor-type expandable photovoltaic array module after contraction is less than 2286mm (2286mm is the minimum door frame opening size of the container specified in GB / T 1413-2008), which can be loaded into a standard container for transportation, greatly improving the mobility of the scissor-type expandable photovoltaic array module, and when encountering extreme weather, the scissor-type expandable photovoltaic array module can be quickly retracted through the connection of the hydraulic cylinder 8 and the sliding block 9, avoiding damage to the photovoltaic components, and the motion trajectory and angle of the scissor-type expandable frame 11 are limited by its own structure and the connection relationship with the positioning frame 2 and the sliding block 9, ensuring the stability and reliability of the expansion process, and the positioning frame 2 is provided with a foot pedal 7 on the surface, which is convenient for operators to operate and check during installation and maintenance, further improving the convenience of installation and use;

[0036] The positioning base 1 is provided with a scissor-type expandable frame 11, and the two crossed ports at one end of the scissor-type expandable frame 11 are respectively installed on the surface of the positioning frame 2 and the sliding block 9, and the two crossed ports of the scissor-type expandable frame 11 are in rotary connection, the scissor-type expandable frame 11 is provided with two groups, each group has two, and the two groups of scissor-type expandable frames 11 are symmetrically arranged above the positioning base 1, each sliding block 9 is connected with two scissor-type expandable frames 11, the positioning base 1 is provided with an opening at the upper end, and the scissor-type expandable frame 11 is arranged in the opening of the positioning base 1, the sliding block 9 is slidably connected with the guide slide rail 10 on both sides, and the guide slide rail 10 is installed on the surface of the positioning frame 2, the inner frame body of the scissor-type expandable frame 11 is provided with a mounting piece 12, the mounting piece 12 is installed with a photovoltaic mounting frame 13, and the photovoltaic mounting frame 13 is installed with the scissor-type expandable frame 11 above the limiting frame 4, the photovoltaic mounting frame 13 is installed with a photovoltaic panel 14, and the inclination angle of the photovoltaic mounting frame 13 and the photovoltaic panel 14 is consistent with the inclination of the frame body of the scissor-type expandable frame 11;

[0037] In combination with the drawings shown in the specification, the scissor expandable frame 11 is installed through the staggered one end with the positioning frame 2 and the slider 9 respectively, realizing the lifting sliding of the slider 9, pushing the scissor expandable frame 11 to unfold, and the positioning frame 2 is kept stable at the connection with the scissor expandable frame 11 during use, and the scissor expandable frame 11 is stretched by rotating the connection between the scissor expandable frame 11 and the positioning frame 2, as shown in Figure 2 As the scissor expandable frame 11 is stretched, the photovoltaic mounting frame 13 installed in the 1 group of scissor expandable frames 11 is kept connected with the scissor expandable frame 11 through the mounting piece 12, as shown in Figures 2-3 The photovoltaic panel 14 is installed in the photovoltaic mounting frame 13, which is convenient for the whole photovoltaic panel 14 to unfold and receive sunlight, and the inclination angle of the photovoltaic mounting frame 13 is adjusted according to the change of the height of the slider 9 sliding up and down, and the angle of the scissor expandable frame 11 can be adjusted according to the actual light condition, so that the photovoltaic panel 14 can better receive sunlight and improve the photovoltaic power generation efficiency, ensuring higher power generation capacity in different geographical locations and time periods. At the same time, the scissor expandable frame 11 is arranged in a structure of 2 groups and 2 in each group, which is connected with the photovoltaic mounting frame 13, and then is symmetrically arranged above the positioning base 1, so that the whole photovoltaic array module has good stability and rigidity in the unfolded working state, can withstand certain external forces such as wind force and gravity, and can maintain stable working state in severe natural environment, reducing the damage and failure risk caused by unstable structure, improving the reliability and service life of the photovoltaic array, and the overall module design of the device has certain modular characteristics. According to the actual power demand, the size of the photovoltaic power generation system can be easily adjusted by increasing or reducing the number of modules.

[0038] Working principle: when using the scissor expandable photovoltaic array module that can be transported by standard containers, the positioning base 1, the positioning frame 2, the mounting top frame 3 and the limiting frame 4 are sequentially assembled to form the main structure part, the size of the main structure part matches the size of the standard container, and the scissor expandable frame 11 is in a folded state and is accommodated in the main structure part in the transportation state. The forklift hole one 5 and the forklift hole two 6 are set to facilitate the auxiliary whole to be put into the container for transportation, at this time the photovoltaic panel 14 is also closely arranged with the folding of the scissor expandable frame 11, reducing the occupied space and avoiding damage caused by shaking during transportation;

[0039] When the photovoltaic array module needs to be unfolded at the installation site, the hydraulic cylinder 8 is started to push the sliding block 9 to slide downward along the guide sliding rail 10, since the two ports at one end of the scissor type expandable frame 11 are respectively installed on the positioning frame 2 and the surface of the sliding block 9 and are in rotary connection, with the sliding of the sliding block 9, the scissor type expandable frame 11 starts to unfold, and the photovoltaic mounting frame 13 and the photovoltaic panel 14 are unfolded to the working position, when the photovoltaic mounting frame 13 and the photovoltaic panel 14 are retracted, the sliding block 9 is pulled back by the hydraulic cylinder 8, so that the scissor type expandable frame 11 retracts the photovoltaic mounting frame 13 and the photovoltaic panel 14, the combination of the scissor type expandable structure and the photovoltaic array module, and the unfolding and folding of the scissor type expandable frame 11 driven by the hydraulic cylinder 8, realize the convenient conversion between the module in the transportation and working states, and increase the practicability of the whole.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A scissor extendable photovoltaic array module transportable with standard containers, comprising: a positioning base (1) arranged in a trapezoidal shape, one positioning base (1) is installed on each side of the limiting frame (4), and the positioning base (1) is adapted to the width dimension of the limiting frame (4) and the standard container, and the positioning base (1) constitutes the main bottom structure of the photovoltaic array module; characterized in that: the outer wall surface of the positioning base (1) is provided with two positioning frames (2), and the two positioning frames (2) are symmetrically arranged, the top end of the positioning frame (2) is provided with a mounting top frame (3), and the mounting top frame (3) and the positioning frame (2) form a U-shaped structure, and the surface of the positioning frame (2) is provided with a foot pedal (7), the two positioning frames (2) are slidingly connected with a sliding block (9), the upper end of the sliding block (9) is connected with the output end of a hydraulic cylinder (8), and the hydraulic cylinder (8) is installed on the surface of the mounting top frame (3); a scissor extendable frame (11) is arranged on the positioning base (1), and the two crossed ports at one end of the scissor extendable frame (11) are respectively arranged on the surface of the positioning frame (2) and the sliding block (9), and the two crossed ports of the scissor extendable frame (11) are rotatably connected, the scissor extendable frame (11) is provided with two groups, each group has two, and the two groups of scissor extendable frames (11) are symmetrically arranged above the positioning base (1), and each sliding block (9) is connected with two scissor extendable frames (11).

2. A scissor extendable photovoltaic array module transportable in a standard shipping container according to claim 1, characterized in that: An opening is arranged at the upper end of the positioning base (1), and the opening of the positioning base (1) is provided with a scissor extendable frame (11).

3. A scissor extendable photovoltaic array module transportable in a standard shipping container according to claim 1, characterized in that: A forklift hole (5) is arranged in the limiting frame (4), and a forklift hole (6) is arranged in the positioning frame (2), and the forklift hole (6) is at the same horizontal height as the forklift hole (5).

4. A scissor extendable photovoltaic array module transportable in a standard shipping container according to claim 1, characterized in that: The hydraulic cylinder (8) is arranged between the two positioning frames (2), and the positioning frame (2) is arranged in parallel with the hydraulic cylinder (8).

5. A scissor extendable photovoltaic array module transportable in a standard shipping container according to claim 1, characterized in that: The sliding block (9) is slidingly connected with a guide sliding rail (10) on both sides, and the guide sliding rail (10) is installed on the surface of the positioning frame (2).

6. A scissor extendable photovoltaic array module transportable in a standard shipping container according to claim 1, characterized in that: An installation part (12) is arranged at the inner frame body of the scissor extendable frame (11), the installation part (12) is installed with a photovoltaic mounting frame (13), and the photovoltaic mounting frame (13) is installed above the limiting frame (4) with the scissor extendable frame (11).

7. A scissor extendable photovoltaic array module transportable in a standard shipping container according to claim 6, characterized in that: A photovoltaic panel (14) is installed in the photovoltaic mounting frame (13), and the inclination angle of the photovoltaic mounting frame (13) and the photovoltaic panel (14) is consistent with the inclination of the scissor extendable frame (11).

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