Portable fixing device for photovoltaic module

Abstract

The utility model discloses a portable fixing device for a photovoltaic module. The portable fixing device comprises a support frame, a length adjusting mechanism and a height adjusting mechanism, the supporting frame comprises a supporting column, a supporting plate and a telescopic rod. Two pairs of supporting columns are symmetrically arranged in the width direction of the supporting frame, and two supporting columns are symmetrically arranged in each pair in the length direction of the supporting frame; supporting plates are symmetrically arranged on the opposite faces of the top ends of the two supporting columns in pair. The supporting plate is L-shaped; a telescopic rod is arranged between the two supporting columns in the same width direction of the supporting frame in the width direction of the supporting frame; a length adjusting mechanism is installed between the two supporting columns in pairs in the length direction of the supporting frame. A height adjusting mechanism is installed at the bottom end of the supporting column. The portable fixing device for the photovoltaic module is convenient, practical, wide in application and high in working efficiency.

Description

Technical Field

[0001] This application relates to the field of photovoltaic power generation technology, and mainly designs a general-purpose portable fixing device for photovoltaic modules in the field of photovoltaic power station maintenance and repair. Background Art

[0002] As the basic unit in a photovoltaic power generation system, a photovoltaic module, after internal connection and encapsulation, is the smallest and indivisible photovoltaic power generation unit that can independently output direct current. Photovoltaic modules are widely used in photovoltaic power generation scenarios. When installing these photovoltaic modules, professional photovoltaic brackets are required for fixation to ensure their stability and safety. Therefore, photovoltaic brackets are also an important part of a photovoltaic power station.

[0003] During actual use, since photovoltaic modules are exposed in open areas, photovoltaic modules and photovoltaic brackets often face various challenges due to multiple factors. Long-term exposure to wind, sun, and harsh weather may cause damage to photovoltaic modules, rust or bending of photovoltaic brackets. Once these problems occur, they will not only affect the normal operation of the photovoltaic power generation system but also pose potential safety hazards to the entire photovoltaic power station.

[0004] When a photovoltaic module or installation bracket is damaged, it needs to be replaced. During the process of replacing a photovoltaic module or a photovoltaic bracket, the photovoltaic module on the photovoltaic bracket needs to be disassembled first. The disassembled photovoltaic module is often placed on the ground, which makes the photovoltaic module prone to being bumped and damaged. Moreover, the disassembled photovoltaic module cannot be put into work during the repair of the photovoltaic bracket because it is placed on the ground, affecting the power generation efficiency. Therefore, it is necessary to design a portable fixing device for photovoltaic modules that can simulate the support environment of a photovoltaic bracket and has good protection during the repair of a photovoltaic bracket, which is used as a temporary support for the disassembled components to ensure the safety of the replacement process. Summary of the Invention

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a convenient, practical, widely applicable, and highly efficient portable fixing device for photovoltaic modules.

[0006] A portable fixing device for photovoltaic modules provided by this application includes a support frame, a length adjustment mechanism, and a height adjustment mechanism;

[0007] The support frame includes columns, support plates, and telescopic rods; two pairs of columns are symmetrically arranged along the width direction of the support frame, and two columns in each pair are symmetrically arranged along the length direction of the support frame; support plates are symmetrically arranged at the opposite ends of the paired columns; the support plates are L-shaped and are used to support the frame of the photovoltaic module; telescopic rods are installed along the width direction between the two columns located in the same width direction of the support frame to adjust the distance between the two columns located in the same width direction of the support frame;

[0008] A length adjustment mechanism is installed between the two paired struts along the length direction of the support frame for adjusting the distance between the two paired struts.

[0009] A height adjustment mechanism is installed at the bottom end of the strut for adjusting the height of the strut from the ground.

[0010] Preferably, the length adjustment mechanism includes a sleeve, a movable rod, a strip-shaped through hole, a stud and a nut; a sleeve is rotatably arranged between the two paired struts along the length direction of the support frame; the inside of the sleeve is empty; one end of the sleeve along the length direction is rotatably connected to the adjacent strut, and the other end is inserted with a movable rod in a movable manner along the length direction; one end of the movable rod along the length direction is rotatably connected to the adjacent strut, and the other end is arranged inside the sleeve; strip-shaped through holes are fixedly opened along the length direction on both sides of the sleeve along the width direction; studs are fixedly arranged on both sides of the end of the movable rod located inside the sleeve along the width direction; the studs penetrate through the adjacent strip-shaped through holes along the axial direction and extend out, and nuts are rotatably arranged at the extending ends.

[0011] Preferably, both ends of the telescopic rod are fixedly connected to two adjacent struts respectively; there are more than two telescopic rods between the two struts along the height direction of the support frame.

[0012] Preferably, there are more than two length adjustment mechanisms between the two paired struts along the height direction of the support frame.

[0013] Preferably, the height adjustment mechanism includes a turnbuckle and a foot pad; a turnbuckle is fixedly arranged at the bottom end of the strut along the height direction; a foot pad is fixedly arranged at the bottom end of the turnbuckle.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows:

[0015] The portable fixing device for a photovoltaic module with adjustable length, width and height of the present application can be applicable to most specifications of photovoltaic modules, provides stable support and protection for the photovoltaic modules, the inclination of the support frame is adjustable, so that the inclination angle of the photovoltaic module after being placed on the support frame is adjustable, can better adapt to the illumination angles in different regions, increases the power generation efficiency, and the portable fixing device for a photovoltaic module which is portable and convenient for installation and disassembly can provide good support and protection for the photovoltaic module during the maintenance of the photovoltaic support of the photovoltaic module, solves the problem of power generation of the photovoltaic module during the maintenance period, and does not require manual disassembly of the power generation part of the photovoltaic module to repair the photovoltaic support, which is convenient, practical and has high working efficiency.

[0016] It should be understood that the content described in the Summary of the Invention section is not intended to limit the key or important features of the embodiments of the present application, nor to limit the scope of the present application. Other features of the present application will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments read with reference to the accompanying drawings:

[0018] Figure 1 FIG. is a schematic structural diagram of a portable fixing device for a photovoltaic module provided by an embodiment of the present application.

[0019] Reference numerals in the figure: 1, support frame; 2, length adjustment mechanism; 3, height adjustment mechanism;

[0020] 11, support column; 12, support plate; 13, telescopic rod;

[0021] 21, sleeve; 22, movable rod; 23, strip-shaped through hole; 24, stud; 25, nut;

[0022] 31, turnbuckle; 32, foot pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The present application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only for explaining the related application and do not limit the application. Additionally, it should be noted that for the sake of description, only parts related to the application are shown in the drawings.

[0024] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and embodiments.

[0025] Please refer to Figure 1 , an embodiment of the present application provides a portable fixing device for a photovoltaic module, including a support frame 1, a length adjustment mechanism 2, and a height adjustment mechanism 3;

[0026] The support frame 1 includes support columns 11, support plates 12, and telescopic rods 13; two pairs of support columns 11 are symmetrically arranged along the width direction of the support frame 1, and two support columns 11 in each pair are symmetrically arranged along the length direction of the support frame 1; support plates 12 are symmetrically arranged at the opposite ends of the paired support columns 11; the support plates 12 are arranged in an L shape and are used to support the frame of the photovoltaic module; telescopic rods 13 are installed between the two support columns 11 in the same width direction of the support frame 1 along the width direction of the support frame 1 for adjusting the distance between the two support columns 11 in the same width direction of the support frame 1;

[0027] A length adjustment mechanism 2 is installed between the two paired struts 11 along the length direction of the support frame 1 for adjusting the distance between the two paired struts 11.

[0028] A height adjustment mechanism 3 is installed at the bottom end of the strut 11 for adjusting the height of the strut 11 from the ground.

[0029] In this embodiment, the photovoltaic module portable fixing device with adjustable length, width and height can be applicable to most specifications of photovoltaic modules, providing stable support and protection for the photovoltaic modules. The inclination of the support frame 1 is adjustable, so that the inclination angle of the photovoltaic module placed on the support frame 1 is adjustable, which can better adapt to the lighting angles in different regions and increase the power generation efficiency. The portable photovoltaic module portable fixing device that is convenient for installation and disassembly can provide good support and protection for the photovoltaic module during the maintenance of the photovoltaic bracket of the photovoltaic module, solves the power generation problem of the photovoltaic module during the maintenance period, and does not require manual disassembly of the power generation part of the photovoltaic module to repair the photovoltaic bracket, which is convenient, practical and has high working efficiency.

[0030] In a preferred embodiment, the length adjustment mechanism 2 includes a sleeve 21, a movable rod 22, a strip-shaped through hole 23, a stud 24 and a nut 25; the sleeve 21 is rotatably arranged between the two paired struts 11 along the length direction of the support frame 1; the inside of the sleeve 21 is empty; one end of the sleeve 21 along the length direction is rotatably connected to the adjacent strut 11, and the other end is inserted with a movable rod 22 in a movable manner along the length direction; one end of the movable rod 22 along the length direction is rotatably connected to the adjacent strut 11, and the other end is arranged inside the sleeve 21; strip-shaped through holes 23 are fixedly opened along the length direction on both sides of the sleeve 21 in the width direction; studs 24 are fixedly arranged on both sides of the end of the movable rod 22 located inside the sleeve 21 in the width direction; the studs 24 penetrate through the adjacent strip-shaped through holes 23 along the axial direction and extend out, and a nut 25 is rotatably arranged at the extending end.

[0031] Please refer to Figure 1 , in this embodiment, when adjusting the length of the support frame 1: loosen the nut 25 on the stud 24 to make the movable rod 22 inside the sleeve 21 in a movable state, and then insert or pull out the movable rod 22 along the length direction of the sleeve 21 to adjust the length of the movable rod 22 located inside the sleeve 21. After adjusting to the appropriate length, tighten the nut 25 to make the nut 25 tightly press the outer wall of the sleeve 21 to complete the fixation of the position of the movable rod 22.

[0032] In a preferred embodiment, both ends of the telescopic rod 13 are fixedly connected to two adjacent struts 11 respectively; there are more than two telescopic rods 13 between the two struts 11 arranged along the height direction of the support frame 1.

[0033] Please refer to Figure 1, in this embodiment, the telescopic rod 13 functions to adjust the distance between the two pairs of struts 11, facilitating the adjustment of the width of the support frame 1. On the one hand, it enables the support frame 1 to be applicable to various specifications of photovoltaic modules, and on the other hand, it enables the support frame 1 to be applicable to ground areas of different sizes.

[0034] In a preferred embodiment, there are two or more length adjustment mechanisms 2 between the paired two struts 11 arranged along the height direction of the support frame 1.

[0035] Please refer to Figure 1 , in this embodiment, the length adjustment mechanism 2 functions to adjust the distance between the paired two struts 11, facilitating the adjustment of the length of the support frame 1. On the one hand, it enables the support frame 1 to be applicable to various specifications of photovoltaic modules, and on the other hand, it enables the support frame 1 to be applicable to ground areas of different sizes.

[0036] In a preferred embodiment, the height adjustment mechanism 3 includes a turnbuckle 31 and a foot pad 32; the turnbuckle 31 is fixedly arranged at the bottom end of the strut 11 along the height direction; the bottom end of the turnbuckle 31 is fixedly provided with the foot pad 32.

[0037] Please refer to Figure 1 , in this embodiment, the turnbuckle 31 can adjust its own length by rotating the sleeve nut in the middle, which is convenient and practical, and can meet the strength requirements for the support of the support frame 1 at the same time.

[0038] The four turnbuckles 31 can respectively adjust the ground clearance height of the four struts 11. After adjustment, the four struts 11 are at the same height, or by rotating the length adjustment mechanism 2, the four struts 11 are two high and two low, so that the support frame 1 can be horizontal or inclined, and the photovoltaic module on the support frame 1 can be placed horizontally or inclined, which is flexible and practical.

[0039] The working principle of this application:

[0040] When repairing or replacing the photovoltaic support of the photovoltaic module, first adjust the length of the telescopic rod 13 corresponding to the specification of the photovoltaic module, and at the same time adjust the length adjustment mechanism 2 to adjust the width and length of the support frame 1. Then, correspondingly adjust the height adjustment mechanism 3 on the ground to enable the support frame 1 to be stably placed on the ground. After that, place the photovoltaic module between the paired two support plates 12, and then adjust the inclination of the length adjustment mechanism 2 according to the sunlight irradiation angle, so as to adjust the inclination angle of the support frame 1.

[0041] In the description of this specification, terms such as "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0043] The above are only the preferred embodiments of this application and are not used to limit this application. For those skilled in the art, this application can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

1. A portable fixing device for photovoltaic modules, characterized in that: It includes a support frame, a length adjustment mechanism and a height adjustment mechanism; The support frame includes pillars, support plates and telescopic rods; the pillars are symmetrically arranged in two pairs along the width direction of the support frame, and each pair of the pillars is symmetrically arranged in two pairs along the length direction of the support frame; the support plates are symmetrically arranged on the tops of the two paired pillars on opposite sides; the support plates are arranged in an L shape to support the frame of the photovoltaic module; the telescopic rod is installed between the two pillars located in the same width direction of the support frame along the width direction of the support frame, and is used to adjust the distance between the two pillars located in the same width direction of the support frame; The length adjustment mechanism is installed between the two paired pillars along the length direction of the support frame, and is used to adjust the distance between the two paired pillars; The bottom end of the support is provided with the height adjustment mechanism for adjusting the height of the support from the ground.

2. The portable fixing device for photovoltaic components according to claim 1, characterized in that: The length adjustment mechanism includes a sleeve, a movable rod, a strip-shaped through hole, a stud and a nut; the sleeve is rotatably arranged between two paired pillars along the length direction of the support frame; the interior of the sleeve is arranged to be empty; one end of the sleeve along the length direction is rotatably connected to the adjacent pillar, and the other end is movably inserted into the movable rod along the length direction; one end of the movable rod along the length direction is rotatably connected to the adjacent pillar, and the other end is arranged inside the sleeve; the strip-shaped through holes are fixedly opened on both sides of the sleeve along the width direction; the studs are fixedly arranged on both sides of the end of the movable rod located inside the sleeve along the width direction; the studs pass through the adjacent strip-shaped through holes along the axial direction and extend out, and the extended end is rotatably provided with the nut.

3. The portable fixing device for photovoltaic components according to claim 2, characterized in that: Both ends of the telescopic rod are fixedly connected to two adjacent pillars respectively; more than two telescopic rods are arranged between the two pillars along the height direction of the support frame.

4. The portable fixing device for photovoltaic components according to claim 3, characterized in that: More than two length adjustment mechanisms are provided between two paired pillars along the height direction of the support frame.

5. The portable fixing device for photovoltaic components according to claim 4, characterized in that: The height adjustment mechanism includes a basket bolt and a foot. The basket bolt is fixedly arranged at the bottom end of the support along the height direction. The foot is fixedly arranged at the bottom end of the basket bolt.

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