Photovoltaic support capable of being folded and extending outwards

Abstract

The utility model provides a photovoltaic support capable of being folded and extending outwards, which relates to the technical field of photovoltaic power generation support installation and comprises a support, one side of the support is movably connected with a first inclined frame, the other side of the support is connected with a second inclined frame, and supporting rods are arranged on the lower surfaces of the sides, away from the support, of the first inclined frame and the second inclined frame. The supporting rod is sleeved with a positioning cover. The photovoltaic panel fixing device is suitable for photovoltaic panels with different lengths, when the photovoltaic panel fixing device is used, the fastener is detached, the first U-shaped frame and the second U-shaped frame are pulled, and after the extension plate is pulled out of the interior of the first U-shaped frame by a required length, the fastener is used again for fixing, so that the photovoltaic panel fixing device can be matched with the photovoltaic panels with different lengths. The photovoltaic support is convenient to transport, when the photovoltaic support is carried, the connection between the fixing plate and the ground is removed, then the positioning cover is pulled upwards, the fixing plate is turned over, the fixing plate is attached to the supporting rod, the positioning cover is loosened to cover the fixing plate, and finally the first inclined frame and the second inclined frame are folded, so that the overall occupied space of the photovoltaic support is reduced, and the photovoltaic support is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation bracket installation, in particular to a foldable and outwardly extending photovoltaic bracket. Background Art

[0002] The core function of a photovoltaic panel bracket is to stabilize and support the photovoltaic panel. Currently, there are two main types of brackets available on the market: fixed and adjustable. None of these brackets have folding or telescopic functions, which means that each bracket can only correspond to one photovoltaic panel. Considering the widespread use of photovoltaic panels, a large number of individual brackets need to be transported to the installation location, which is a very cumbersome process. In addition, the length of the existing brackets is fixed and cannot adapt to photovoltaic panels of different lengths, which increases the complexity of installation. Therefore, a portable photovoltaic panel bracket that can adapt to photovoltaic panels of different sizes is needed.

[0003] The document with publication number CN102437214A discloses a foldable photovoltaic support structure, which mainly includes scissor-type foldable structural units. The scissor-type foldable structural units are connected in series to form a solar panel mounting support. After the units are unfolded, a solar panel placement space is formed in the middle of each unit of the unfolded support, and the bottom side is connected to the overall support frame. After analysis, it is different from the technical means adopted by the utility model. Utility Model Content

[0004] The utility model provides a foldable and extendable photovoltaic bracket, aiming to solve the problem that the existing photovoltaic panel bracket is inconvenient to carry and cannot be flexibly adapted to photovoltaic panels of different sizes.

[0005] The utility model provides the following technical solutions to achieve the above objectives:

[0006] A foldable and extendable photovoltaic bracket comprises a bracket, one side of the bracket is movably connected to a first inclined bracket, the other side of the bracket is movably connected to a second inclined bracket, support rods are arranged on the lower surfaces of the first and second inclined brackets away from the bracket, and positioning covers are sleeved on the support rods.

[0007] Furthermore, fixed plates are movably installed on the left and right sides of the bottom end of the support rod, and through openings are opened on the left and right sides of the support rod. A guide rod is arranged inside the through opening, and a spring is sleeved on the surface of the guide rod. The upper end of the spring is connected to the top of the through opening.

[0008] Furthermore, the front and rear sides of the support rod are provided with limiting sliding grooves.

[0009] Furthermore, the upper surface of the positioning cover is provided with a sleeve.

[0010] Furthermore, limit sliders are fixedly installed on both side surfaces of the inner side of the sleeve.

[0011] Furthermore, a sleeve block is sleeved on the surface of the guide rod, the sleeve block is connected to the lower end of the spring, and the sleeve block is fixedly mounted on the upper surface of the positioning cover.

[0012] Furthermore, the bracket includes a No. 1 U-shaped frame and a No. 2 U-shaped frame, and a plurality of support blocks are fixedly installed on both sides of the upper surfaces of the No. 1 U-shaped frame and the No. 2 U-shaped frame, and the support blocks movably connect the No. 1 oblique frame and the No. 2 oblique frame; an extension plate is fixedly installed on the surface of one end of the No. 2 U-shaped frame close to the No. 1 U-shaped frame, and the other end of the extension plate is embedded in the interior of the No. 1 U-shaped frame.

[0013] Furthermore, a plurality of fastening grooves are provided on one side surface of the extension plate; fasteners are embedded on both side surfaces of the No. 1 U-shaped frame and at one end close to the No. 2 U-shaped frame, and the fasteners are inserted into the fastening grooves.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model can be applied to photovoltaic panels of different lengths. When in use, remove the fasteners, pull the No. 1 and No. 2 U-frames, and when the extension plate is pulled out of the No. 1 U-frame to the required length, use the fasteners to fix it again to match photovoltaic panels of different lengths.

[0017] 2. The utility model is convenient for transportation. When carrying the photovoltaic bracket, release the connection between the fixing plate and the ground, then pull up the positioning cover, flip the fixing plate to make the fixing plate fit with the support rod, loosen the positioning cover to cover the fixing plate, and finally fold the No. 1 diagonal frame and the No. 2 diagonal frame to reduce the overall space occupied by the photovoltaic bracket and facilitate transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the support rod of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the positioning cover of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the bracket of the utility model;

[0023] Figure numerals: 1- bracket; 101- U-shaped frame No. 1; 102- U-shaped frame No. 2; 103- support block; 104- extension plate; 105- fastening groove; 106- fastener; 2- inclined frame No. 1; 3- inclined frame No. 2; 4- support rod; 401- fixed plate; 402- limiting slide groove; 403- through opening; 404- guide rod; 405- spring; 5- positioning cover; 501- sleeve opening; 502- limiting slide block; 503- sleeve block. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.

[0025] It should be noted that in the present invention: the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or apparatuses; the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are based on the directions or positional relationships shown in the drawings. These The terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation; the terms "first", "second", etc. are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence; the terms "install", "set", "provided with", "connected", "connected", "sleeved", etc. should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be an internal connection between two devices, elements or components. In addition, some terms can be used to express other meanings in addition to indicating orientation or positional relationships. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For ordinary technicians in this field, the specific meanings of these terms in the utility model can be understood according to specific circumstances.

[0026] Embodiment. A foldable and extendable photovoltaic support, the structure of which is referenced Figure 1-4, including a bracket 1, one side of the bracket 1 is movably connected to a first inclined frame 2, the other side of the bracket 1 is movably connected to a second inclined frame 3, a support rod 4 is provided on the lower surface of the first inclined frame 2 and the second inclined frame 3 away from the bracket 1, and a positioning cover 5 is sleeved on the support rod 4.

[0027] The bottom of the support rod 4 is provided with a fixing plate 401 movably mounted on the left and right sides, and a through hole 403 is provided on the left and right sides of the support rod 4. A guide rod 404 is provided inside the through hole 403. A spring 405 is sleeved on the surface of the guide rod 404, and the upper end of the spring 405 is connected to the top of the through hole 403. A sleeve block 503 is sleeved on the surface of the guide rod 404, and the sleeve block 503 is connected to the lower end of the spring 405. The sleeve block 503 is fixedly mounted on the upper surface of the positioning cover 5. The spring 405 has a thrust effect on the sleeve block 503.

[0028] The front and rear sides of the support rod 4 are provided with limit slots 402. The upper surface of the positioning cover 5 is provided with a sleeve 501. The inner two side surfaces of the sleeve 501 are fixedly mounted with limit sliders 502. The limit sliders 502 are embedded in the limit slots 402. The cooperation between the limit sliders 502 and the limit slots 402 can assist the positioning cover 5 to move up and down smoothly.

[0029] The bracket 1 includes a first U-shaped frame 101 and a second U-shaped frame 102. A plurality of support blocks 103 are fixedly installed on both sides of the upper surfaces of the first U-shaped frame 101 and the second U-shaped frame 102. The support blocks 103 flexibly connect the first oblique frame 2 and the second oblique frame 3. An extension plate 104 is fixedly installed on one end surface of the second U-shaped frame 102 close to the first U-shaped frame 101. The other end of the extension plate 104 is embedded in the interior of the first U-shaped frame 101. By setting the extension plate 104, the setting length of the telescopic bracket 1 can be flexibly adjusted.

[0030] A plurality of fastening grooves 105 are formed on one side surface of the extension plate 104; fasteners 106 are embedded on both side surfaces of the first U-shaped frame 101 and at one end close to the second U-shaped frame 102, and the fasteners 106 are inserted into the fastening grooves 105. By providing the fasteners 106 and the fastening grooves 105, the distance between the first U-shaped frame 101 and the second U-shaped frame 102 is fixed.

[0031] The working principle and usage of the utility model are as follows: when it is necessary to install the foldable and outwardly extending photovoltaic bracket, first place the bracket in the required working environment, open the No. 1 diagonal frame 2 and the No. 2 diagonal frame 3, open the support rod 4, pull up the positioning cover 5 and lower the fixing plate 401 to contact the ground, loosen the positioning cover 5 and under the action of the spring 405, the positioning cover 5 presses against the fixing plate 401 to ensure the stability of the entire bracket, then loosen the fastener 106, pull out the No. 1 U-shaped frame 101, select a suitable length and insert the fastener 106 into the corresponding fastening groove 105 for fixing, and finally install the photovoltaic panel on the No. 1 diagonal frame 2 and the No. 2 diagonal frame 3.

[0032] Obviously, the above is only a part of the embodiments of the utility model, not all of the embodiments. The above embodiments are not used to limit the utility model. For those skilled in the art, the utility model can have various changes and variations. Any combination, modification, equivalent replacement, improvement and all other embodiments that can be made by ordinary technicians in the field within the spirit and principle of the utility model should be within the protection scope of the utility model.

Claims

1. A foldable and extendable photovoltaic support, characterized in that: The invention comprises a bracket (1), one side of the bracket (1) is movably connected to a first inclined frame (2), the other side of the bracket (1) is movably connected to a second inclined frame (3), a support rod (4) is provided on the lower surface of the first inclined frame (2) and the second inclined frame (3) on a side away from the bracket (1), and a positioning cover (5) is sleeved on the support rod (4).

2. The foldable and extendable photovoltaic support according to claim 1, characterized in that: Fixed plates (401) are movably mounted on the left and right sides of the bottom end of the support rod (4), and openings (403) are opened on the left and right sides of the support rod (4). A guide rod (404) is arranged inside the opening (403), and a spring (405) is sleeved on the surface of the guide rod (404). The upper end of the spring (405) is connected to the top of the opening (403).

3. The foldable and extendable photovoltaic support according to claim 2, characterized in that: The front and rear sides of the support rod (4) are provided with limiting sliding grooves (402).

4. The foldable and extendable photovoltaic support according to claim 1, characterized in that: The upper surface of the positioning cover (5) is provided with a sleeve opening (501).

5. The foldable and extendable photovoltaic support according to claim 4, characterized in that: Limiting sliders (502) are fixedly mounted on both side surfaces of the inner side of the sleeve opening (501).

6. The foldable and extendable photovoltaic support according to claim 2, characterized in that: A sleeve block (503) is sleeved on the surface of the guide rod (404); the sleeve block (503) is connected to the lower end of the spring (405); and the sleeve block (503) is fixedly mounted on the upper surface of the positioning cover (5).

7. The foldable and extendable photovoltaic support according to claim 1, characterized in that: The bracket (1) comprises a first U-shaped frame (101) and a second U-shaped frame (102); a plurality of support blocks (103) are fixedly mounted on both sides of the upper surfaces of the first U-shaped frame (101) and the second U-shaped frame (102); the support blocks (103) are movably connected to the first oblique frame (2) and the second oblique frame (3); an extension plate (104) is fixedly mounted on the surface of one end of the second U-shaped frame (102) close to the first U-shaped frame (101); the other end of the extension plate (104) is embedded in the interior of the first U-shaped frame (101).

8. The foldable and extendable photovoltaic support according to claim 7, characterized in that: A plurality of fastening grooves (105) are formed on one side surface of the extension plate (104); fasteners (106) are embedded on both side surfaces of the No. 1 U-shaped frame (101) and at one end close to the No. 2 U-shaped frame (102); the fasteners (106) are movably arranged in the fastening grooves (105).

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