Photovoltaic device for sewage treatment plant

Abstract

The utility model belongs to the field of photovoltaic devices, and particularly relates to a photovoltaic device for a sewage treatment plant, which comprises a base and an adaptive telescopic device. The adaptive telescopic device is provided with a connecting rod, a plurality of telescopic rods are fixedly installed on the periphery of the connecting rod, a first-order photovoltaic panel is hinged to the top of each telescopic rod, a second-order photovoltaic panel is hinged to the other side of each first-order photovoltaic panel, a third-order photovoltaic panel is hinged to the other side of each second-order photovoltaic panel, and a fourth-order photovoltaic panel is hinged to the other side of each third-order photovoltaic panel. The third hydraulic cylinder is driven to enable the third plunger to stretch towards one side, when the scissor type telescopic joint is pushed by the third plunger, the scissor type telescopic joint horizontally stretches towards one side, one end of the scissor type telescopic joint is hinged to a first-order photovoltaic panel, and the other end of the scissor type telescopic joint is hinged to a fourth-order photovoltaic panel. The photovoltaic panel is converted from a vertical state to a horizontal state along with traction in a linkage mode, the folding and stretching functions are achieved, the problem that the overall occupied space is large is solved, and the limitation in use is improved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic devices, in particular to a photovoltaic device used in a sewage treatment plant. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. It is also increasingly entering the daily life of ordinary people. With the awakening of public environmental awareness, the concern for water pollution has reached an unprecedented level. Sewage treatment plants usually use solar energy to assist in power generation.

[0003] Chinese patent number CN202220916986.7 discloses a photovoltaic device for a sewage treatment plant, including a photovoltaic panel, wherein the photovoltaic panel consists of a photovoltaic panel body and a photovoltaic panel shell, the outside of the photovoltaic panel body wraps the photovoltaic panel shell, a double-headed motor is installed on one side of the bottom of the photovoltaic panel shell, and two sets of output ends of the double-headed motor are respectively connected to a first screw and a second screw, a first slider is threadedly connected to the first screw, and a second slider is threadedly connected to the second screw, a first connecting rod is hinged on one side of the first slider, and a second connecting rod is hinged on one side of the second slider, the other ends of the first connecting rod and the second connecting rod are hinged to each other at an extension of one side of a dust collector, and a brush is provided on the inner wall of the dust collector.

[0004] From the above, it can be seen that the dust on the photovoltaic panel body can be brushed off by using the brush arranged on the inner wall of the dust collector, so as to enhance the lighting efficiency of the photovoltaic panel body and improve the efficiency of converting light energy into electrical energy. However, this case still has the following shortcomings: when carrying out photovoltaic installation, the photovoltaic installation is often composed of multiple photovoltaic panels spliced ​​together so that the utilization of energy can meet the energy supply demand. In the prior art, the overall space occupied during use is relatively large. When the weather is not conducive to energy conversion, it cannot work, which will cause waste of occupied space.

[0005] Therefore, in order to solve the above problems, a photovoltaic device for a sewage treatment plant is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the prior art and the problem of large overall space occupation, the utility model proposes a photovoltaic device for a sewage treatment plant.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the photovoltaic device for a sewage treatment plant described in the utility model comprises a base and an adaptive telescopic device; the adaptive telescopic device is installed with a connecting rod, and a plurality of telescopic rods are fixedly installed around the connecting rod, the top of the telescopic rod is hinged to a first-order photovoltaic panel, the other side of the first-order photovoltaic panel is hinged to a second-order photovoltaic panel, the other side of the second-order photovoltaic panel is hinged to a third-order photovoltaic panel, the other side of the third-order photovoltaic panel is hinged to a fourth-order photovoltaic panel, and the other side of the fourth-order photovoltaic panel is hinged to one end of a plurality of the telescopic rods.

[0008] Preferably, the base is installed with a mounting plate, a first hydraulic cylinder is fixedly installed on the top of the mounting plate, a first plunger is movably installed on the output end of the first hydraulic cylinder, and a connecting rod is hinged on the top of the first plunger.

[0009] Preferably, a second hydraulic cylinder is hinged on one side of the first plunger, a second plunger is movably mounted on an output end of the second hydraulic cylinder, and a connecting rod is hinged on the other end of the second plunger.

[0010] Preferably, a scissors-type telescopic joint is movably mounted on one side of the connecting rod, and a fourth-order photovoltaic panel is movably mounted on the other side of the scissors-type telescopic joint.

[0011] Preferably, the scissor-type telescopic joint is composed of a plurality of second movable arms and a plurality of first movable arms, and are movably installed in sequence, and one side of the second movable arm is hinged to the first movable arm.

[0012] Preferably, a third plunger is hinged on one side of the scissor-type telescopic joint, a third hydraulic cylinder is movably mounted on one side of the third plunger, and a connecting rod is hinged on the other side of the third hydraulic cylinder.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model adapts to the structural design of the telescopic device, drives the third hydraulic cylinder to make the third plunger telescopic to one side, and when the scissor-type telescopic joint is pushed by the third plunger, the scissor-type telescopic joint horizontally extends to one side, one end of the scissor-type telescopic joint is hinged to the first-order photovoltaic panel, and the other end of the scissor-type telescopic joint is hinged to the fourth-order photovoltaic panel, and the photovoltaic panel is converted from a vertical state to a horizontal state with traction in a linkage manner, thereby realizing the function of folding and stretching, solving the problem of large overall space occupation, and improving the limitations in use;

[0015] 2. The utility model, through the structural design of the base, drives the second hydraulic cylinder to drive the second plunger to work. The other end of the second plunger generates a thrust on the connecting rod, so that the connecting rod moves in a circle with the hinge of the first plunger as the axis, which is conducive to the adaptive adjustment of the photovoltaic panel according to the angle of sunlight, realizes the function of angle adjustment, and improves the adaptability of energy conversion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0018] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is an exploded schematic diagram of the adaptable telescopic device structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 5 It is a schematic diagram of the base structure of the utility model.

[0022] In the figure: 1. base; 2. adaptive telescopic device; 11. mounting plate; 12. first hydraulic cylinder; 13. first plunger; 14. second hydraulic cylinder; 15. second plunger; 21. connecting rod; 22. first-order photovoltaic panel; 23. second-order photovoltaic panel; 24. third-order photovoltaic panel; 25. fourth-order photovoltaic panel; 26. third hydraulic cylinder; 27. third plunger; 28. scissor-type telescopic joint; 29. ​​first movable arm; 31. second movable arm; 32. telescopic rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5As shown, a photovoltaic device for a sewage treatment plant includes a base 1 and an adaptable telescopic device 2; the adaptable telescopic device 2 is installed with a connecting rod 21, and a plurality of telescopic rods 32 are fixedly installed around the connecting rod 21, and a first-order photovoltaic panel 22 is hinged on the top of the telescopic rod 32, and a second-order photovoltaic panel 23 is hinged on the other side of the first-order photovoltaic panel 22, and a third-order photovoltaic panel 24 is hinged on the other side of the second-order photovoltaic panel 23, and a fourth-order photovoltaic panel 25 is hinged on the other side of the third-order photovoltaic panel 24, and the other side of the fourth-order photovoltaic panel 25 is hinged to one end of the plurality of telescopic rods 32;

[0025] When working, the first-order photovoltaic panel 22, the second-order photovoltaic panel 23, the third-order photovoltaic panel 24 and the fourth-order photovoltaic panel 25 are hinged to each other, so that they can be folded and unfolded during use, and the telescopic rod 32 is relatively telescoped as they are folded and unfolded.

[0026] Furthermore, the base 1 is installed with a mounting plate 11, a first hydraulic cylinder 12 is fixedly installed on the top of the mounting plate 11, a first plunger 13 is movably installed on the output end of the first hydraulic cylinder 12, and a connecting rod 21 is hinged on the top of the first plunger 13;

[0027] During operation, the whole is supported by the mounting plate 11. When the height of the connecting rod 21 needs to be adjusted, the first hydraulic cylinder 12 is driven to extend and retract the first plunger 13, and the other end of the first plunger 13 drives the connecting rod 21 to perform corresponding lifting activities.

[0028] Furthermore, a second hydraulic cylinder 14 is hingedly connected to one side of the first plunger 13, a second plunger 15 is movably mounted on the output end of the second hydraulic cylinder 14, and a connecting rod 21 is hingedly connected to the other end of the second plunger 15;

[0029] During operation, when the second hydraulic cylinder 14 drives the second plunger 15 to work through the connection rod 21 and the first plunger 13 in a hinged manner, the other end of the second plunger 15 generates a thrust on the connection rod 21, so that the connection rod 21 moves in a circle with the hinge of the first plunger 13 as the axis, which is conducive to adaptive adjustment according to the angle of sunlight exposure.

[0030] Furthermore, a scissor-type expansion joint 28 is movably mounted on one side of the connecting rod 21, and a fourth-order photovoltaic panel 25 is movably mounted on the other side of the scissor-type expansion joint 28;

[0031] During operation, by installing the scissor-type expansion joint 28, when the photovoltaic panel needs to be expanded or retracted, it is helpful to pull it or generate thrust.

[0032] Furthermore, the scissor-type telescopic joint 28 is composed of a plurality of second movable arms 31 and a plurality of first movable arms 29, and is movably installed in sequence, and one side of the second movable arm 31 and the first movable arm 29 is hinged;

[0033] During operation, the first movable arm 29 and the second movable arm 31 are linked to each other, so that the folding and contraction of the scissor-type telescopic joint 28 is ensured by the scissor-type installation.

[0034] Furthermore, a third plunger 27 is hinged on one side of the scissor-type telescopic joint 28, a third hydraulic cylinder 26 is movably mounted on one side of the third plunger 27, and a connecting rod 21 is hinged on the other side of the third hydraulic cylinder 26;

[0035] During operation, when the third hydraulic cylinder 26 is driven to extend and retract the third plunger 27, one end of the third plunger 27 generates power on one side of the scissors-type expansion joint 28, and the scissors-type expansion joint 28 is expanded or retracted under the action of mechanical energy, thereby causing the scissors-type expansion joint 28 to link the photovoltaic panel to expand or retract accordingly.

[0036] Working principle: when it is necessary to unfold the photovoltaic panel, drive the third hydraulic cylinder 26 to make the third plunger 27 extend and retract to one side, and the third plunger 27 generates a thrust to one side of the scissors-type expansion joint 28 through one end. When the scissors-type expansion joint 28 is thrusted by the third plunger 27 through mutual cooperation, the scissors-type expansion joint 28 extends horizontally to one side, one end of the scissors-type expansion joint 28 is hinged to the first-order photovoltaic panel 22, and the other end of the scissors-type expansion joint 28 is hinged to the fourth-order photovoltaic panel 25. When the scissors-type expansion joint 28 is moved, the first-order photovoltaic panel 22, the second-order photovoltaic panel 23, the third-order photovoltaic panel 24 and the fourth-order photovoltaic panel 25 are pulled in an articulated manner, and the linked photovoltaic panels are converted from a vertical state to a horizontal state as they are pulled, so that the maximum area of ​​the photovoltaic panels is exposed to sunlight.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A photovoltaic device for a sewage treatment plant, characterized in that: The invention comprises a base (1) and an adaptive telescopic device (2); the adaptive telescopic device (2) is installed with a connecting rod (21); a plurality of telescopic rods (32) are fixedly installed around the connecting rod (21); a first-order photovoltaic panel (22) is hinged on the top of the telescopic rod (32); a second-order photovoltaic panel (23) is hinged on the other side of the first-order photovoltaic panel (22); a third-order photovoltaic panel (24) is hinged on the other side of the second-order photovoltaic panel (23); a fourth-order photovoltaic panel (25) is hinged on the other side of the third-order photovoltaic panel (24); and the other side of the fourth-order photovoltaic panel (25) is hinged to one end of the plurality of telescopic rods (32).

2. A photovoltaic device for a sewage treatment plant according to claim 1, characterized in that: The base (1) is installed with a mounting plate (11), a first hydraulic cylinder (12) is fixedly installed on the top of the mounting plate (11), a first plunger (13) is movably installed on the output end of the first hydraulic cylinder (12), and a connecting rod (21) is hinged on the top of the first plunger (13).

3. A photovoltaic device for a sewage treatment plant according to claim 2, characterized in that: A second hydraulic cylinder (14) is hingedly connected to one side of the first plunger (13); a second plunger (15) is movably mounted on the output end of the second hydraulic cylinder (14); and a connecting rod (21) is hingedly connected to the other end of the second plunger (15).

4. A photovoltaic device for a sewage treatment plant according to claim 3, characterized in that: A scissor-type telescopic joint (28) is movably mounted on one side of the connecting rod (21), and a fourth-order photovoltaic panel (25) is movably mounted on the other side of the scissor-type telescopic joint (28).

5. A photovoltaic device for a sewage treatment plant according to claim 4, characterized in that: The scissor-type telescopic joint (28) is composed of a plurality of second movable arms (31) and a plurality of first movable arms (29), and is movably installed in sequence; one side of the second movable arm (31) is hinged to the first movable arm (29).

6. A photovoltaic device for a sewage treatment plant according to claim 5, characterized in that: A third plunger (27) is hinged on one side of the scissor-type telescopic joint (28), a third hydraulic cylinder (26) is movably mounted on one side of the third plunger (27), and a connecting rod (21) is hinged on the other side of the third hydraulic cylinder (26).

Images