Simple fixing clamp

Abstract

The utility model relates to the technical field of photovoltaic panel main body installation, and discloses a simple fixing clamp, which is used for fixing a photovoltaic panel main body and comprises two cross beams, two clamp mechanisms are movably clamped on the outer walls of the two cross beams, and each of the four clamp mechanisms comprises a clamp main body, a second threaded rod and a clamp plate. Limiting boxes are fixedly arranged at the centers of the opposite sides of the upper end faces of the two clamp bodies located on the same cross beam in the four clamp bodies, and telescopic rods are fixedly arranged at the positions, close to the front ends and the rear ends, of the centers of the upper end faces and the lower end faces of the inner walls of the four clamp bodies. The photovoltaic panel fixing clamp can be suitable for installation and use of photovoltaic panel bodies with different thicknesses and specifications, is high in flexibility and simple in installation operation, effectively solves the problems that in a traditional fixing clamp installation mode, a bolt or welding mode is adopted for fixing, the installation process is complex, and time and labor are consumed, and improves the installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel installation technology, and in particular to a simple fixing clamp. Background Technology

[0002] A photovoltaic (PV) panel is a power generation device that produces direct current (DC) electricity when exposed to sunlight. With the rapid development of solar photovoltaic technology, PV panels are increasingly widely used in residential, industrial, and commercial sectors. To ensure the safe, stable, and efficient operation of the photovoltaic system, the installation of the PV panel is a crucial step.

[0003] The main body of the photovoltaic panel is usually installed on the crossbeam of the photovoltaic panel body by a fixing clamping device. Traditional photovoltaic panel fixing clamps are mostly fixed by bolts or welding. Although they are safe, the installation process is complicated and consumes a lot of manpower and time. At the same time, the installation position of traditional fixing clamps is fixed and not easy to adjust. When installing photovoltaic panels, it is difficult to adapt to the installation of photovoltaic panels of different thicknesses or specifications, and the flexibility is insufficient.

[0004] Therefore, this utility model provides a simple fixing clamp to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a simple fixing clamp that can be used for the installation of photovoltaic panels of different thicknesses and sizes. It offers high flexibility and is easy to install, effectively solving the problem of complex, time-consuming, and labor-intensive installation processes caused by traditional fixing clamps that use bolts or welding, thus improving installation efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a simple fixing clamp for fixing a photovoltaic panel body, comprising two crossbeams, the outer walls of which are movably engaged with...

[0007] Two clamping mechanisms, and all four clamping mechanisms include a clamping body, a second threaded rod, and a clamping plate;

[0008] Limit boxes are fixedly installed at the center of opposite sides of the upper end face of two of the four clamp bodies located on the same crossbeam, and telescopic rods are fixedly installed at the center of the upper and lower end faces of the inner wall of the four clamp bodies near the front and rear ends.

[0009] Furthermore, a limiting groove is provided at the center of each pair of limiting boxes on opposite sides, and a rotating handle is fixedly provided on the upper end face of each of the four second threaded rods.

[0010] Furthermore, the four No. 2 threaded rods are respectively rotatably disposed at the center positions of the upper and lower end faces of the inner walls of the four limiting grooves and are respectively threaded through the four clamping plates.

[0011] Furthermore, each of the four limiting grooves has a sliding groove at the center of its front and rear end faces, and each of the four clamping plates has a slider fixedly installed on its front and rear end faces.

[0012] Furthermore, the eight sliders are respectively slidably engaged within eight grooves.

[0013] Furthermore, fixing plates are fixedly installed on opposite sides of each pair of telescopic rods located on the upper and lower end faces of the inner wall of the same clamp body.

[0014] Furthermore, each of the four fixture bodies has a threaded rod No. 1 at the center of its upper and lower end faces, and the eight threaded rods No. 1 are rotatably connected to the center of the opposite side of the eight fixing plates.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model proposes a simple fixing clamp. By rotating the handle, the second threaded rod is driven to rotate. The rotation of the second threaded rod applies a horizontal rotational force and a vertical compressive force to the clamp plate. Subsequently, the horizontal rotational force is counteracted by the engagement of the slider and the slide groove, causing the clamp plate to move vertically downward under the action of the vertical compressive force. This allows for adjustment of the distance between the clamp plate and the photovoltaic panel body, thereby achieving clamping and fixing of the photovoltaic panel body. The operation is convenient and can be used for installation according to photovoltaic panel bodies of different thicknesses or sizes, offering high flexibility.

[0017] 2. This utility model proposes a simple fixing clamp, which, by rotating two No. 1 threaded rods, allows...

[0018] It drives two fixed plates to move relative to or away from each other under vertical extrusion force, thereby achieving fixed installation between the entire clamping mechanism and the crossbeam. This effectively solves the problem of complex and time-consuming installation processes caused by using bolts or welding in traditional fixed clamping methods, thus improving installation efficiency. Attached Figure Description

[0019] Figure 1 This is an isometric schematic diagram of the present invention;

[0020] Figure 2 This is an isometric schematic diagram of the crossbeam of this utility model;

[0021] Figure 3 This is an isometric schematic diagram of the clamping mechanism of this utility model;

[0022] Figure 4 This is a side axonometric view of the clamping mechanism of this utility model;

[0023] Figure 5 This is an isometric schematic diagram of the fixture plate of this utility model;

[0024] Figure 6 This is a side view of the clamping mechanism of this utility model.

[0025] Legend:

[0026] 1. Crossbeam; 2. Photovoltaic panel body; 3. Clamping mechanism; 301. Clamping body; 302. Limiting box;

[0027] 303, No. 1 threaded rod; 304, telescopic rod; 305, fixing plate; 306, No. 2 threaded rod; 307, limiting groove; 308, sliding groove; 309, clamping plate; 310, rotating handle; 311, slider. Detailed Implementation

[0028] 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.

[0029] Reference Figure 1-6 One embodiment of this utility model provides a simple fixing clamp, comprising two crossbeams 1 and a photovoltaic panel body 2, wherein two clamping mechanisms 3 are movably engaged with the outer walls of the two crossbeams 1.

[0030] Each of the four clamping mechanisms 3 includes a clamping body 301, a second threaded rod 306, and a clamping plate 309. Among the four clamping bodies 301, the two clamping bodies 301 located on the same crossbeam 1 are fixedly provided with limit boxes 302 at the center of opposite sides of the upper end face. The four clamping bodies 301 are fixedly provided with telescopic rods 304 at the center of the upper and lower end faces of the inner wall near the front and rear ends.

[0031] Specifically, the crossbeam 1 facilitates the installation and support of the photovoltaic panel body 2, while the clamping mechanism 3 enables the installation and use of photovoltaic panel bodies 2 of different thicknesses or sizes. The operation is convenient and effectively solves the problems of complex, time-consuming, and labor-intensive installation processes using bolts or welding in traditional fixing methods, thus improving installation efficiency. When the clamping mechanism 3 is fixedly installed with the crossbeam 1, the telescopic rod 304 helps improve the stability of the overall clamping and fixing.

[0032] Reference Figure 2-6Each pair of limit boxes 302 has a limit groove 307 at the center of the opposite side. Each of the four No. 2 threaded rods 306 has a rotating handle 310 fixedly installed on its upper end face. The four No. 2 threaded rods 306 are respectively rotatably installed at the center of the upper and lower end faces of the inner wall of the four limit grooves 307 and are respectively threaded through the four clamping plates 309. Each of the four limit grooves 307 has a sliding groove 308 at the center of the front and rear end faces of the inner wall of the four limit grooves 307. Each of the four clamping plates 309 has a slider 311 fixedly installed on the front and rear end faces. The eight sliders 311 are respectively slidably engaged in the eight sliding grooves 308.

[0033] Specifically, by rotating the handle 310, the second threaded rod 306 is rotated. Under the rotation of the second threaded rod 306, a horizontal rotational force and a vertical compressive force are applied to the clamping plate 309. Subsequently, the horizontal rotational force is counteracted by the sliding engagement of the slider 311 and the slide groove 308. Then, the clamping plate 309 moves vertically downward under the action of the vertical compressive force, thereby adjusting the distance between the clamping plate 309 and the photovoltaic panel body 2. This allows for the clamping and fixing of the photovoltaic panel body 2, which is convenient to operate and is conducive to the installation and use of photovoltaic panel bodies 2 of different thicknesses or sizes, with high flexibility.

[0034] Reference Figure 3-4 and Figure 6 Among the multiple telescopic rods 304, two are located on the inner wall of the same clamp body 301.

[0035] Fixed plates 305 are fixedly installed on the opposite side of the telescopic rods 304 on both lower end faces. No. 1 threaded rods 303 are threaded at the center of the upper and lower end faces of the four clamp bodies 301. The eight No. 1 threaded rods 303 are rotatably connected to the center of the opposite side of the eight fixed plates 305 respectively.

[0036] Specifically, by rotating the two No. 1 threaded rods 303, which are threadedly connected to the fixture body 301, the rotation of the two No. 1 threaded rods 303 drives the two fixed plates 305 to move relative to each other. The telescopic rod 304 helps to improve the stability of the overall vertical movement. At the same time, the telescopic rod 304 counteracts the horizontal rotational force applied to the fixed plates 305 when the No. 1 threaded rods 303 rotate, causing the two fixed plates 305 to move relative to each other or apart under the action of vertical extrusion force. This enables the fixed installation of the fixture mechanism 3 as a whole and the crossbeam 1, effectively solving the problem of complex and time-consuming installation processes caused by bolts or welding in traditional fixed fixture installation methods, and improving installation efficiency.

[0037] Working principle: When installing the photovoltaic panel body 2, firstly, the two clamping mechanisms 3 are slidably attached to one side of the outer wall of the two crossbeams 1 respectively. Then, by rotating the two No. 1 threaded rods 303, the two fixing plates 305 are driven to move relative to each other, so that they are tightly attached to the upper and lower end faces of the outer wall of the crossbeam 1, and the installation position of the two clamping mechanisms 3 can be fixed first.

[0038] Next, the photovoltaic panel body 2 is movably placed on the two crossbeams 1 and brought close to the clamping mechanism 3. Then, the rotating handle 310 is rotated to drive the clamping plate 309 to move vertically downward under the action of vertical extrusion force. This allows adjustment of the distance between the clamping plate 309 and the photovoltaic panel body 2 until the clamping plate 309 presses the photovoltaic panel body 2 tightly, thereby achieving clamping and fixing of the photovoltaic panel body 2. After one side of the photovoltaic panel body 2 is fixed, the other two clamping mechanisms 3 are slidably connected to the other side of the photovoltaic panel body 2. Repeating the above operation can achieve the overall fixed installation of the photovoltaic panel body 2 on the crossbeams 1. The operation is convenient and suitable for the installation of photovoltaic panel bodies of different thicknesses or sizes.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A simple fixing clamp for fixing a photovoltaic panel body (2), comprising two crossbeams (1), characterized in that: Two clamping mechanisms (3) are movably snapped onto the outer walls of the two beams (1). Each of the four clamping mechanisms (3) includes a clamping body (301), a second threaded rod (306), and a clamping plate (309). Limit boxes (302) are fixedly installed at the center of opposite sides of the upper end faces of two of the four clamp bodies (301) located on the same crossbeam (1). Telescopic rods (304) are fixedly installed at the center of the upper and lower end faces of the inner walls of the four clamp bodies (301) near the front and rear ends. Fixing plates (305) are fixedly installed at the opposite sides of the telescopic rods (304) located on the upper and lower end faces of the inner walls of the same clamp body (301). Screws are installed at the center of the upper and lower end faces of the four clamp bodies (301). The four fixtures are provided with a first thread rod (303), and the eight first thread rods (303) are rotatably connected to the center of the opposite side of the eight fixed plates (305). Each pair of the four limiting boxes (302) has a limiting groove (307) at the center of the opposite side. The upper end face of the four second thread rods (306) is fixedly provided with a rotating handle (310). The four second thread rods (306) are rotatably provided at the center of the upper and lower end faces of the inner wall of the four limiting grooves (307) and are threaded through the four clamping plates (309).

2. The simple fixing clamp according to claim 1, characterized in that: Each of the four limiting grooves (307) has a sliding groove (308) at the center of the front and rear end faces of the inner wall, and each of the four clamping plates (309) has a slider (311) fixedly installed on the front and rear end faces.

3. A simple fixing clamp according to claim 2, characterized in that: The eight sliders (311) are respectively slidably engaged in the eight grooves (308).

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