Liftable photovoltaic support convenient to maintain

Abstract

The utility model relates to a liftable photovoltaic support convenient to maintain, which belongs to the technical field of photovoltaic supports and comprises a photovoltaic support for mounting a photovoltaic panel, a liftable manual lifting device is mounted at the lower end of an adjusting pipe and comprises a shell and a support rod capable of sliding in the shell, and the support rod is mounted on the lower end of the adjusting pipe. A straight toothed plate is installed on one side of the supporting rod, a rotating driving gear is installed in the shell, and the driving gear is meshed with the straight toothed plate. By adopting the above structure, the utility model has the following advantages: the height of the photovoltaic frame can be adjusted through the manual lifting device, the height of the photovoltaic frame can be adjusted only by manually rotating the rotating disc without electric power or other power sources, the maintenance is easy, the photovoltaic panel can be quickly installed, and the maintenance cost is reduced. The photovoltaic panel is installed on the z-shaped plate and the photovoltaic frame and installed in threaded holes of the z-shaped plate and the sliding block through bolts, the photovoltaic panel is clamped between the z-shaped plate and the photovoltaic frame, and installation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a liftable photovoltaic bracket which is convenient for maintenance. Background Art

[0002] As an important part of photovoltaic power station, solar photovoltaic bracket carries the power generation of photovoltaic power station. The choice of bracket will directly affect the operation safety, damage rate and construction investment of the entire photovoltaic module. Therefore, choosing a suitable photovoltaic bracket can not only reduce the project cost, but also reduce the later maintenance cost.

[0003] According to a photovoltaic bracket proposed in the patent document with patent publication number CN218734005U, the patent uses a secondary water tank with a folding plate structure, a first fixed connector and a second fixed connector to allow the water tank to have both drainage function and vibration absorption ability. However, when the photovoltaic bracket needs to be maintained, when cleaning and maintaining the photovoltaic panels, some related accessories need to be manually disassembled in order to remove the photovoltaic panels. Some photovoltaic panels installed at higher positions are not easy to operate, and it is difficult to adjust the height of the photovoltaic bracket. Utility Model Content

[0004] The utility model aims to solve the above-mentioned technical problems and provide a liftable photovoltaic bracket which is convenient for maintenance.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A photovoltaic support that is easy to maintain and can be lifted and lowered, comprising a photovoltaic frame for mounting photovoltaic panels, wherein a regulating tube is mounted at the lower end of the photovoltaic frame;

[0007] A manual lifting device that can be raised and lowered is installed at the lower end of the adjusting tube. The manual lifting device includes an outer shell and a support rod that can slide in the outer shell. The support rod extends to the outside of the outer shell and the upper end of the support rod is fixedly connected to the adjusting tube. A spur plate is installed on one side of the support rod. A rotating driving gear is installed in the outer shell and the driving gear meshes with the spur plate.

[0008] Preferably, a limit block is slidably installed on the photovoltaic frame, and the limit block includes a slider and a connecting plate 1. A z-shaped plate is installed on one side of the connecting plate 1, and threaded holes are provided on the z-shaped plate and the slider.

[0009] Preferably, connecting rods are installed between the plurality of photovoltaic racks.

[0010] Preferably, a rotating shaft is installed on one side of the driving gear and extends to the outside of the housing, and a rotating disk is installed on one end of the rotating shaft.

[0011] Preferably, a second connecting plate is installed at the lower end of the shell, and a mounting hole is provided on the second connecting plate.

[0012] Preferably, a surface of the housing is threadedly connected with a stepping bolt that can bear against the support rod.

[0013] Preferably, a force-saving spring is installed below the support rod.

[0014] After adopting the above structure, the utility model has the following advantages:

[0015] The utility model realizes height adjustment of the photovoltaic frame through a manual lifting device, and when adjusting, it only needs to manually rotate the rotating disk, and no electricity or other power source is required to adjust the height of the photovoltaic frame. While it is easy to maintain, the photovoltaic panel can also be installed quickly. The photovoltaic panel is installed on the Z-shaped plate and the photovoltaic frame, and is installed in the threaded holes of the Z-shaped plate and the slider through bolts. The photovoltaic panel is clamped between the Z-shaped plate and the photovoltaic frame, and the installation is convenient and quick.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the manual lifting device of the utility model;

[0020] Figure 3 It is a cross-sectional view of the manual lifting device of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the limit block of the utility model.

[0022] As shown in the figure: 1. Photovoltaic rack; 2. Adjustment tube; 3. Manual lifting device; 301. Shell; 302. Support rod; 303. Straight tooth plate; 304. Driving gear; 305. Rotating shaft; 306. Rotating disk; 4. Connecting plate 2; 5. Mounting hole; 6. Stepping bolt; 7. Force-saving spring; 8. Limit block; 801. Slider; 802. Connecting plate 1; 803. Z-shaped plate; 804. Threaded hole; 9. Connecting rod. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] The utility model is further described in detail below in conjunction with the full text.

[0026] Combined with Figure 1-Figure 4 A liftable photovoltaic bracket that is easy to maintain includes a photovoltaic frame 1 for mounting photovoltaic panels, and an adjusting tube 2 is installed at the lower end of the photovoltaic frame 1. Specifically, the adjusting tube 2 is fixedly connected to the photovoltaic frame 1 through a bracket and bolts.

[0027] When the utility model is implemented, Figure 1-Figure 3As shown, a manual lifting device 3 that can be raised and lowered is installed at the lower end of the adjusting tube 2. The manual lifting device 3 includes a shell 301 and a support rod 302 that can slide in the shell 301. The support rod 302 extends to the outside of the shell 301 and the upper end of the support rod 302 is fixedly connected to the adjusting tube 2. A spur plate 303 is installed on one side of the support rod 302. The spur plate 303 and the support rod 302 are fixedly connected by bolts. The support rod 302 can slide in the shell 301. A rotating driving gear 304 is installed in the shell 301 and the driving gear 304 engages with the spur plate 303. A rotating shaft 305 is installed on one side of the driving gear 304 and the rotating shaft 305 extends to the outside of the outer shell 301. A rotating disk 306 is installed on one end of the rotating shaft 305. Specifically, the rotating shaft 305 is connected to the outer shell 301 through a bearing. The rotating disk 306 can be manually rotated to drive the driving gear 304 to rotate, thereby driving the meshing spur plate 303 and the support rod 302 to move up and down, thereby driving the photovoltaic frame 1 to rise or fall.

[0028] A force-saving spring 7 is installed below the support rod 302. The upper end of the force-saving spring 7 is movably connected to the support rod 302. The force-saving spring 7 can provide an extension thrust when the support rod 302 rises, thereby achieving a force-saving effect.

[0029] The surface of the housing 301 is threadedly connected with a stepping bolt 6 that can abut against the support rod 302 . The stepping bolt 6 can rotate and move on the housing 301 so that the stepping bolt 6 abuts against the support rod 302 to limit the support rod 302 .

[0030] A connecting plate 2 4 is installed at the lower end of the housing 301 , and a mounting hole 5 is provided on the connecting plate 2 4 . Specifically, the connecting plate 2 4 can be installed on the ground or the installed platform by bolts.

[0031] When the utility model is implemented, Figure 1 and Figure 4 As shown, a limit block 8 is slidably installed on the photovoltaic frame 1, and the limit block 8 includes a slider 801 and a connecting plate 802. A z-shaped plate 803 is installed on one side of the connecting plate 802. Threaded holes 804 are provided on the z-shaped plate 803 and the slider 801. Specifically, a slide groove used to cooperate with the slider 801 is provided on the photovoltaic frame 1, and the slider 801 can slide in the slide groove. The photovoltaic panel is installed on the z-shaped plate 803 and the photovoltaic frame 1, and is installed in the threaded holes 804 of the z-shaped plate 803 and the slider 801 by bolts, so that the z-shaped plate 803 and the slider 801 are close to each other, and the photovoltaic panel is clamped between the z-shaped plate 803 and the photovoltaic frame 1.

[0032] Connecting rods 9 are installed between the multiple photovoltaic racks 1. The connecting rods 9 connect the multiple photovoltaic racks 1 so that the photovoltaic racks 1 are firmly fixed together.

[0033] The working principle of this utility model:

[0034] The connecting plate 24 can be installed on the ground by bolts, and the photovoltaic panel is installed on the z-shaped plate 803 and the photovoltaic frame 1, and is installed in the threaded hole 804 of the z-shaped plate 803 and the slider 801 by bolts. The photovoltaic panel is clamped between the z-shaped plate 803 and the photovoltaic frame 1. The rotating disk 306 is manually rotated to drive the driving gear 304 to rotate, thereby driving the meshing spur plate 303 and the support rod 302 to move upward, thereby driving the photovoltaic frame 1 to rise to a suitable height, and the stepping bolt 6 can be rotated and moved on the housing 301, so that the stepping bolt 6 is against the support rod 302, thereby limiting the support rod 302 and fixing it.

[0035] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A detachable photovoltaic support that is easy to maintain, characterized in that: It comprises a photovoltaic frame (1) for mounting photovoltaic panels, wherein a regulating tube (2) is mounted at the lower end of the photovoltaic frame (1); A manual lifting device (3) that can be raised and lowered is installed at the lower end of the regulating tube (2), and the manual lifting device (3) comprises a shell (301) and a support rod (302) that can slide in the shell (301), the support rod (302) extends to the outside of the shell (301), and the upper end of the support rod (302) is fixedly connected to the regulating tube (2), a spur plate (303) is installed on one side of the support rod (302), and a rotating driving gear (304) is installed in the shell (301), and the driving gear (304) meshes with the spur plate (303).

2. A detachable photovoltaic support for easy maintenance according to claim 1, characterized in that: A limit block (8) is slidably mounted on the photovoltaic frame (1), the limit block (8) comprising a slider (801) and a connecting plate (802), a z-shaped plate (803) is mounted on one side of the connecting plate (802), and threaded holes (804) are provided on the z-shaped plate (803) and the slider (801).

3. According to claim 1, a detachable photovoltaic support that is easy to maintain, characterized in that: Connecting rods (9) are installed between the plurality of photovoltaic racks (1).

4. According to claim 1, a detachable photovoltaic support that is easy to maintain, characterized in that: A rotating shaft (305) is installed on one side of the driving gear (304), and the rotating shaft (305) extends to the outside of the housing (301), and a rotating disk (306) is installed on one end of the rotating shaft (305).

5. The detachable photovoltaic support for easy maintenance according to claim 1, characterized in that: A second connecting plate (4) is installed at the lower end of the housing (301), and a mounting hole (5) is provided on the second connecting plate (4).

6. The escalable photovoltaic support for easy maintenance according to claim 1, characterized in that: The surface of the housing (301) is threadedly connected with a stepping bolt (6) that can abut against the support rod (302).

7. The detachable photovoltaic support for easy maintenance according to claim 1, characterized in that: A force-saving spring (7) is installed below the support rod (302).

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