Photovoltaic supporting mechanism

Abstract

The utility model discloses a photovoltaic supporting mechanism which comprises a photovoltaic panel and further comprises a supporting rod, a plurality of first hoops are connected to the supporting rod in a sleeved mode, two supporting arms are fixedly connected to the first hoops, and a connecting column is fixedly connected between the two supporting arms. And the clamping mechanism comprises a mounting plate and two L-shaped clamping plates, a limiting sliding groove is formed in the upper surface of the mounting plate, an adjusting groove is rotationally formed in the limiting sliding groove, a limiting sliding block is fixedly connected to the lower surface of each L-shaped clamping plate, and the limiting sliding blocks are in sliding fit with the limiting sliding grooves. The two-way screw is rotated to drive the two L-shaped clamping plates to clamp and fix the photovoltaic panel, when the clamping force is right, the sliding block slides relative to the limiting sliding block, the situation that the two L-shaped clamping plates continue to get close is avoided, a certain sound is made at the same time, an operator is reminded to stop rotating the two-way screw, and then the situation that the two L-shaped clamping plates excessively clamp the photovoltaic panel is effectively avoided; and the photovoltaic panel is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to a support mechanism, in particular to a photovoltaic support mechanism. Background Art

[0002] Solar photovoltaics refers to facilities that convert solar energy into direct current electricity using the photovoltaic effect of photovoltaic semiconductor materials. During the installation process of solar photovoltaics, a support mechanism is required for fixed installation.

[0003] For example, a photovoltaic support mechanism with a publication number of CN221305804U disclosed in a Chinese patent relates to the field of photovoltaic technology; while the present utility model includes a support plate. Through the mutual cooperation of a driving mechanism and an adjusting mechanism, a first motor drives a worm to rotate, and then through the mutual cooperation of the worm and a worm gear, the worm gear drives a driving shaft to rotate, the driving shaft drives two support rods to rotate, the two support rods drive a movable block to slide in a second chute, thereby being able to adjust the inclination angle of the mounting plate, and thus realizing the adjustment of the inclination angle of the photovoltaic panel, and further improving the use efficiency of the photovoltaic panel. Through the mutual cooperation of a second motor and a bidirectional lead screw, the second motor drives the bidirectional lead screw to rotate, and then the bidirectional lead screw drives two sliding sleeves to slide towards each other, so that the two sliding sleeves drive two limiting plates to slide towards each other, and then through the mutual cooperation of the two limiting plates, the photovoltaic panel is installed and positioned, thereby improving the installation efficiency and making the installation of the photovoltaic panel more convenient;

[0004] When the above-mentioned existing photovoltaic support mechanism is used, some problems are found. Firstly, a screw-driven clamping mechanism is used to clamp the solar photovoltaic panel, and it is difficult to control the clamping force. Excessive force may cause damage to the solar photovoltaic panel, and too loose force will cause the solar photovoltaic panel to not be stably fixed. Secondly, in today's increasingly tense land resources, the single-layer support method occupies a large amount of precious land resources. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a photovoltaic support mechanism to solve the existing problems mentioned in the above background art.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A photovoltaic support mechanism includes a photovoltaic panel, and further includes:

[0007] Support rods, several first hoop are sleeved on the support rods, two support arms are fixedly connected to the first hoop, and a connecting column is fixedly connected between the two support arms;

[0008] Clamping mechanism, the clamping mechanism includes a mounting plate and two L-shaped clamping plates. A limiting chute is provided on the upper surface of the mounting plate, and an adjusting groove is rotatably installed in the limiting chute. A limiting slider is fixedly connected to the lower surface of the L-shaped clamping plate, and the limiting slider is slidably matched with the limiting chute. A connecting square hole is opened in the limiting slider, mounting grooves are opened on both inner walls of the connecting square hole, a toothed plate is slidably installed in the mounting groove, a slider is slidably installed in the connecting square hole, tooth grooves are opened on both sides of the slider, and a second threaded sleeve is embedded in the slider, and the second threaded sleeve is threadedly matched with a bidirectional screw.

[0009] Preferably, a fixed base is fixedly connected to the lower end of the support rod.

[0010] Preferably, a second hoop is fixedly connected to the lower surface of the mounting plate, the second hoop is matched with the connecting column, and a nut is fixedly connected to one end of the bidirectional screw.

[0011] Preferably, a return spring is fixedly connected to one side of the toothed plate, and an adjusting plate is fixedly connected to the other end of the return spring.

[0012] Preferably, first threaded sleeves are embedded on both sides of the limiting slider, adjusting screws are threadedly installed in the first threaded sleeves, one end of the adjusting screw is rotatably connected to the adjusting plate, an internal angle hole is opened at the other end of the adjusting screw, and adjusting grooves are opened on both sides of the mounting plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. By rotating the bidirectional screw to drive the two L-shaped clamping plates to clamp and fix the photovoltaic panel, when the clamping force is just right, the slider will slide relative to the limiting slider, preventing the two L-shaped clamping plates from approaching further, and at the same time making a certain sound to remind the operator to stop rotating the bidirectional screw, thereby effectively avoiding the problem that the two L-shaped clamping plates over-clamp the photovoltaic panel and causing damage to the photovoltaic panel.

[0015] 2. By cooperating the clamping mechanism with the support arm, multiple photovoltaic panels can be vertically connected to the support rod to seek space upward, so that less land is occupied and multiple photovoltaic panels are supported, making full use of land resources.

[0016] 3. Rotating the adjusting screw can drive the adjusting plate to move. The movement of the adjusting plate will compress or release the return spring, thereby adjusting the extrusion force received by the toothed plate, and thus adjusting the force required for the relative sliding of the slider, that is, the clamping force, so that the device can adjust the optimal clamping force according to different materials of photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 Schematic diagram of the first hoop structure of the present utility model;

[0019] Figure 3 Schematic diagram of the clamping mechanism structure of the present utility model;

[0020] Figure 4 Half-sectional view of the limit slider of the present utility model;

[0021] Figure 5 Schematic diagram of the slider structure of the present utility model.

[0022] In the figure: 1, support rod; 101, fixed base; 2, first hoop; 201, support arm; 202, connecting column; 3, clamping mechanism; 4, mounting plate; 401, limit chute; 402, adjustment slot; 403, bidirectional screw; 404, nut; 405, second hoop; 5, L-shaped clamping plate; 501, limit slider; 502, connecting square hole; 503, mounting groove; 504, toothed plate; 505, return spring; 506, adjustment plate; 507, first thread sleeve; 508, adjustment screw; 509, inner angle hole; 6, slider; 601, tooth groove; 602, second thread sleeve; 7, photovoltaic panel. Specific embodiments

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution: a photovoltaic support mechanism, including a photovoltaic panel 7, further including:

[0025] A support rod 1, on which a plurality of first hoops 2 are sleeved, and two support arms 201 are fixedly connected to the first hoops 2, and a connecting column 202 is fixedly connected between the two support arms 201;

[0026] The clamping mechanism 3, the clamping mechanism 3 includes a mounting plate 4 and two L-shaped clamping plates 5. A limiting sliding groove 401 is formed on the upper surface of the mounting plate 4, and an adjusting groove 402 is rotatably installed in the limiting sliding groove 401. A limiting sliding block 501 is fixedly connected to the lower surface of the L-shaped clamping plate 5. The limiting sliding block 501 is slidably matched with the limiting sliding groove 401. A connecting square hole 502 is formed in the limiting sliding block 501. Mounting grooves 503 are formed on the inner walls of both sides of the connecting square hole 502. A toothed plate 504 is slidably installed in the mounting groove 503. A slider 6 is slidably installed in the connecting square hole 502. Tooth grooves 601 are formed on both sides of the slider 6. A second threaded sleeve 602 is embedded in the slider 6. The second threaded sleeve 602 is threadedly matched with a bidirectional screw rod 403.

[0027] In this implementation scheme, through the threaded cooperation between the second threaded sleeve 602 and the bidirectional screw rod 403, rotating the bidirectional screw rod 403 can drive the slider 6 to move. The slider 6 is slidably installed inside the connecting square hole 502. The toothed plate 504 and the tooth grooves 601 cooperate with each other. The convex teeth on the toothed plate 504 are stuck inside the tooth grooves 601. At this time, the slider 6 and the limiting sliding block 501 will be connected together. Thus, the limiting sliding block 501 is driven to move by the slider 6. The movement of the limiting sliding block 501 will drive the L-shaped clamping plate 5 to move, and further make the two L-shaped clamping plates 5 approach each other, and then clamp and fix the photovoltaic panel 7. When the clamping force is too large, the convex teeth on the toothed plate 504 are triangular. After being stressed, part of the force will be decomposed into extrusion force, and the toothed plate 504 will be extruded into the mounting groove 503. At this time, when the slider 6 is stressed too much, the convex teeth on the toothed plate 504 will be extruded out of the tooth grooves 601, and the toothed plate 504 will retract into the mounting groove 503. At this time, the slider 6 can slide alone. When the other tooth grooves 601 move to the convex teeth of the toothed plate 504, the convex teeth on the toothed plate 504 will be stuck into other tooth grooves 601 again, thereby making a certain sound to remind the operator to stop rotating the bidirectional screw rod 403, and effectively avoiding the problem that the two L-shaped clamping plates 5 over-clamp the photovoltaic panel 7 and cause damage to the photovoltaic panel 7. At the same time, the device vertically connects multiple photovoltaic panels 7 to the support rod 1 and seeks space upward, so as to occupy as little land as possible, support multiple photovoltaic panels 7, and make full use of land resources.

[0028] Among them, in order to achieve the purpose of fixing the device on the support rod 1, the following technical scheme is adopted for this device: A fixed base 101 is fixedly connected to the lower end of the support rod 1. A second hoop 405 is fixedly connected to the lower surface of the mounting plate 4. The second hoop 405 cooperates with the connecting column 202. A nut 404 is fixedly connected to one end of the bidirectional screw rod 403.

[0029] The support rod 1 can be vertically fixed on the base through the fixed base 101. The second hoop 405 cooperates with the connecting column 202, thereby fixing the clamping mechanism 3 on the connecting column 202. The connecting column 202 is fixed to the support rod 1 through the first hoop 2 and the support arm 201, and then the whole device is fixedly connected to the support rod 1.

[0030] Among them, in order to achieve the purpose of adjusting the set clamping force, the present device is implemented by the following technical solution: A return spring 505 is fixedly connected to one side of the toothed plate 504, the other end of the return spring 505 is fixedly connected to an adjusting plate 506, first threaded sleeves 507 are embedded and installed on both sides of the limit slider 501, an adjusting screw 508 is installed with internal threads in the first threaded sleeves 507, one end of the adjusting screw 508 is rotatably connected to the adjusting plate 506, an internal angle hole 509 is opened at the other end of the adjusting screw 508, and adjusting grooves 402 are opened on both sides of the mounting plate 4.

[0031] The interference between the mounting plate 4 and the adjusting screw 508 can be avoided through the opened adjusting grooves 402. At the same time, it is convenient to insert an internal angle wrench into the internal angle hole 509, and then rotate the adjusting screw 508. The rotation of the adjusting screw 508 will drive the adjusting plate 506 to move. The movement of the adjusting plate 506 will compress or release the return spring 505, thereby adjusting the extrusion force received by the toothed plate 504, and thus adjusting the force required for the relative sliding of the slider 6 and the clamping force.

[0032] The working principle and usage process of the present utility model: When in use, the support rod 1 needs to be fixed at a suitable position, the photovoltaic panel 7 is placed between the two L-shaped clamping plates 5, and then a tool such as a wrench is used to rotate the nut 404. The nut 404 will drive the bidirectional screw 403 to rotate, thereby driving the two L-shaped clamping plates 5 to approach each other. When the L-shaped clamping plates 5 clamp and fix the photovoltaic panel 7 and the clamping force is appropriate, at this time, the slider 6 is driven by the bidirectional screw 403 to continue moving, and the toothed plate 504 will be pushed into the installation groove 503, so that the slider 6 can move relative to the limit slider 501. When the convex teeth on the toothed plate 504 are aligned with other tooth grooves 601, they will continue to be snapped into the tooth grooves 601 under the push of the return spring 505, thereby making a certain sound. At this time, the rotation of the nut 404 can be stopped, the angle of the photovoltaic panel 7 is adjusted, the second hoop 405 is fixed on the connecting column 202, and the first hoop 2 is fixed on the support rod 1 to complete the installation.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support mechanism, comprising a photovoltaic panel (7), characterized in that: Also includes: A support rod (1), wherein a plurality of first hoops (2) are sleeved on the support rod (1), two support arms (201) are fixedly connected to the first hoops (2), and a connecting column (202) is fixedly connected between the two support arms (201); The clamping mechanism (3) comprises a mounting plate (4) and two L-shaped clamping plates (5), wherein a limit slide groove (401) is provided on the mounting plate (4), an adjusting groove (402) is rotatably installed in the limit slide groove (401), a limit slider (501) is fixedly connected to the bottom of the L-shaped clamping plate (5), the limit slider (501) is slidably matched with the limit slide groove (401), and a connecting groove (402) is provided in the limit slider (501). A connecting square hole (502) is provided, and the inner walls on both sides of the connecting square hole (502) are provided with installation grooves (503), and a tooth plate (504) is slidably installed in the installation groove (503). A slider (6) is slidably installed in the connecting square hole (502), and tooth grooves (601) are provided on both sides of the slider (6). A second threaded sleeve (602) is embedded and installed in the slider (6), and the second threaded sleeve (602) is threadably matched with the bidirectional screw (403).

2. A photovoltaic support mechanism according to claim 1, characterized in that: The lower end of the support rod (1) is fixedly connected to a fixed base (101).

3. A photovoltaic support mechanism according to claim 1, characterized in that: A second clamp (405) is fixedly connected to the bottom of the mounting plate (4), the second clamp (405) cooperates with the connecting column (202), and a nut (404) is fixedly connected to one end of the bidirectional screw rod (403).

4. A photovoltaic support mechanism according to claim 1, characterized in that: A return spring (505) is fixedly connected to one side of the tooth plate (504), and an adjustment plate (506) is fixedly connected to the other end of the return spring (505).

5. A photovoltaic support mechanism according to claim 4, characterized in that: A first threaded sleeve (507) is embedded and installed on both sides of the limit slider (501), an adjusting screw (508) is installed in the inner thread of the first threaded sleeve (507), one end of the adjusting screw (508) is rotatably connected with an adjusting plate (506), and the other end of the adjusting screw (508) is provided with an inner corner hole (509), and adjustment grooves (402) are provided on both sides of the mounting plate (4).

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