CN115632608A - Driving system of photovoltaic tracking support - Google Patents

Abstract

The invention relates to the technical field of photovoltaic tracking supports, and discloses a driving system of a photovoltaic tracking support, which comprises an adjusting linkage mechanism arranged inside a protection box, wherein a motor is arranged inside a support plate and drives a rotating rod to rotate so as to drive a rotating disc to rotate, the protection box is arranged on the rotating disc so as to drive the protection box to adjust in all directions, the adjusting linkage mechanism is arranged inside the protection box, a reciprocating screw rod is driven by a servo motor to rotate so as to enable a threaded slider to reciprocate and drive a support frame hinged on the reciprocating screw rod through a connecting rod to adjust the angle, the clamping mechanism is arranged at the bottom of a hydraulic cylinder, a support mechanism is arranged in an installed pit hole through a clamping and support 18 mechanism, a wedge block is inserted into a convex block to be clamped and fixed, the wedge block is pressed down to reach the bottom of the slide block when being dismounted, the wedge block drives the slide block to slide upwards when being lifted upwards so as to enable a fixed rod to be easily extracted, and the effect of quick mounting and dismounting is facilitated.

Description

A driving system for a photovoltaic tracking bracket

technical field

The invention relates to the technical field of photovoltaic tracking brackets, in particular to a driving system for photovoltaic tracking brackets.

Background technique

With the development of solar photovoltaic power generation, the use of independent operation and grid-connected solar photovoltaic power generation systems has played an important role in solving electricity consumption in remote areas without electricity and relieving energy supply tension in cities. Grid-connected photovoltaic systems are becoming a worldwide research hotspots;

According to the Chinese patent: "A Drive System for Photovoltaic Tracking Brackets", and the publication number is: "CN207503044U", this patent has multiple sets of photovoltaic power generation devices for uniform adjustment of the angle of light, improving power generation efficiency, and through each group of photovoltaic power generation devices An independent drive motor is installed on the car to prevent the accidental disconnection of the transmission relationship, so that the subsequent angle adjustment cannot be carried out, and the anti-accident ability is improved. However, in the actual use process, different weather seasons will be encountered. At present, most of the photovoltaic tracking brackets do not have a protective effect, and are not convenient enough to install, and it is troublesome to replace the brackets. Therefore, improvements have been made to the above-mentioned problems and a driving system for photovoltaic tracking brackets has been introduced.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a driving system for a photovoltaic tracking bracket.

(2) Technical solution

In order to achieve the above object, the present invention provides the following technical solutions: a drive system for photovoltaic tracking brackets, including:

support plate;

a hydraulic cylinder fixedly mounted on the bottom of the support plate;

A motor 1 is fixedly installed inside the hydraulic cylinder;

A rotating rod, one end is fixedly connected to the motor inside the hydraulic cylinder through a coupling, and the other end extends upward;

The turntable is fixedly installed on the extension end of the turn rod;

a protection box fixedly mounted on the top of the turntable;

The inside of the protection box is provided with an inner layer;

The adjustment linkage mechanism is arranged inside the protection box;

Adjustment linkages, including:

U-shaped block, fixedly installed on the bottom of the inner layer;

The bearing is fixedly installed on the inner wall of the U-shaped block;

The servo motor is fixedly installed on the inner layer;

A reciprocating screw rod, one end of which is fixedly installed on the right side of the inner layer;

a slide bar fixedly installed on the inner wall of the U-shaped block;

a threaded slide block, threadedly connected to the outer wall of the reciprocating screw rod, and slidably connected to the outer wall of the slide rod;

One end of the connecting rod is hinged on the threaded slider, and the other end extends upward.

Preferably, the adjustment linkage mechanism further includes:

Fixed block one, hinged on the extension end of the connecting rod;

The support frame is fixedly installed on the top of the fixed block 1. The motor 1 drives the rotating rod to rotate to drive the turntable to rotate. A protection box is installed on the turntable to drive the protection box to adjust in various directions. The inside of the protection box is provided with an adjustment linkage The mechanism drives the reciprocating screw rod to rotate through the servo motor to make the thread slider reciprocate.

Preferably, a damping hinge is fixedly installed on the outer wall of the protection box, a box cover is hinged on the damping hinge, and glass is installed on the top of the box cover.

Preferably, the top of the inner layer set in the protection box is fixedly installed with a second fixed block, and the inner layer is provided with a chute, and the second fixed block is movably penetrated by a rotating shaft.

Preferably, the inner wall of the box cover is fixedly connected with a connecting rope, the top of the support frame is installed with a photovoltaic panel and a photoresistor, and a connecting rope is connected to the box cover, and the other end of the connecting rope is connected to the threaded slider as the threaded slider. Tighten the drive box door to close, and at the same time drive the support frame to retract, the threaded slider moves forward to make the drive support frame rise to loosen the connecting rope, and the box cover will automatically open under the action of the damping hinge.

Preferably, a photoelectric converter is fixedly installed on the top of the inner wall of the inner layer in the protection box, and a connecting rope is fixedly installed on the bottom of the inner wall of the inner layer, and the photoelectric converter is electrically connected to the battery through the connecting rope. The photoresistor controls the motor to adjust, and the photovoltaic panel charges the battery through the photoelectric converter, so as to charge the motor to achieve the effect of photovoltaic utilization.

Preferably, the description also includes that the clamping mechanism is arranged at the bottom of the hydraulic cylinder;

Snap-in mechanisms, including:

a fixed column fixedly mounted on the bottom of the hydraulic cylinder;

The outer wall of the fixed column is provided with a through hole;

One end of the pull block is movably inserted into the through hole opened on the outer wall of the fixed column, and the other end extends inward;

a wedge block, fixedly mounted on the extension end of the pull block;

One end of the spring is fixedly connected to the wedge block, and the other end is fixedly connected to the inner wall of the fixed column.

Preferably, the said support mechanism is also provided at the bottom of the clamping mechanism;

Support structures include:

base;

a support seat fixedly mounted on the top of the base;

a fixed rod, fixedly installed on the top of the support seat;

The slider is movably sleeved on the outer wall of the fixed rod;

a convex block fixedly installed on the top of the fixed rod;

There are four sets of clamping mechanisms and supporting mechanisms. The four sets of clamping mechanisms are symmetrically installed on the bottom of the hydraulic cylinder in pairs, and the four sets of supporting mechanisms are plugged into the bottom of the clamping mechanism. The mechanism is equipped with a supporting mechanism in the pit where the wedge is installed. Insert the wedge block into the convex block for clamping and fixing. When it needs to be disassembled, press the wedge block down to make the wedge block reach the bottom of the slider. When the wedge block is lifted upwards Drive the slider to slide up so that the fixing rod can be easily pulled out, which is convenient for quick installation and disassembly.

(3) Beneficial effects

Compared with the prior art, the present invention provides a driving system for a photovoltaic tracking bracket, which has the following beneficial effects:

1. The drive system of this kind of photovoltaic tracking bracket is equipped with a motor inside the support plate to drive the rotating rod to rotate to drive the turntable to rotate. A protection box is installed on the turntable to drive the protection box to adjust in various directions. The inside of the protection box is set There is an adjustment linkage mechanism, which drives the reciprocating screw rod to rotate through the servo motor to make the threaded slider reciprocate, and drives the support frame hinged on the reciprocating screw rod through the connecting rod to adjust the angle.

2. The drive system of this kind of photovoltaic tracking bracket is connected with a connecting rope through the box cover, and the other end of the connecting rope is connected to the threaded slider. When the threaded slider is tightened, the box door is closed, and the support frame is retracted at the same time. The threaded slider moves forward to make the drive support frame rise to loosen the connecting rope, and the box cover will be automatically stretched under the action of the damping hinge.

3. The driving system of this kind of photovoltaic tracking bracket is provided with a support mechanism in the installed pit through the clamping and supporting mechanism, and the wedge block is inserted into the convex block for clamping and fixing. When it needs to be disassembled, the wedge When the block is pressed down, the wedge-shaped block reaches the bottom of the slider, and when the wedge-shaped block is lifted upwards, it drives the slider to slide up, so that the fixing rod can be easily pulled out, which is convenient for fast installation and disassembly.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is the main schematic diagram of structure of the present invention;

Fig. 2 is the top schematic diagram of partial structure of the present invention;

Fig. 3 is a schematic diagram of the adjustment linkage structure of the present invention;

Fig. 4 is a schematic cross-sectional view of the protection box structure of the present invention;

Fig. 5 is the schematic diagram of enlarged structure of A of the present invention;

Fig. 6 is a schematic diagram of the supporting mechanism and the clamping structure of the present invention.

In the figure: 1, support plate; 2, hydraulic cylinder; 3, rotating rod; 4, turntable; 5, protection box; 6, damping hinge; 7, box cover; 8, adjustment linkage mechanism; 81, U-shaped block; , bearing; 83, servo motor; 84, reciprocating screw; 85, slide rod; 86, thread slider; 87, connecting rod; 88, fixed block one; 89, support frame; 9, fixed block two; 10, rotating shaft ;11, connecting rope; 12, photovoltaic panel; 13, photoresistor; 14, photoelectric converter; 15, connecting wire; 16, storage battery; 174, wedge block; 18, support mechanism; 181, base; 182, support seat; 183, fixed rod; 184, slide block; 185, convex block.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.

Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Example 1

As shown in Figures 1-6, the present invention provides a drive system for photovoltaic tracking brackets, including: a support plate 1, a hydraulic cylinder 2, which is fixedly installed on the bottom of the support plate 1, and a motor 1 is fixedly installed inside the hydraulic cylinder 2. , the rotating rod 3, one end is fixedly connected to the motor inside the hydraulic cylinder 2 through a coupling, and the other end extends upwards, the turntable 4 is fixedly installed on the extension end of the rotating rod 3, and the protection box 5 is fixedly installed on the top of the turntable 4 , the inside of the protection box 5 is provided with an inner layer, and the adjustment linkage mechanism 8 is arranged inside the protection box 5. The adjustment linkage mechanism 8 includes: a U-shaped block 81, which is fixedly installed on the bottom of the inner layer, and a bearing 82, which is fixedly installed on the U The inner wall of the type block 81, the servo motor 83, is fixedly installed on the inner layer, the reciprocating screw mandrel 84, one end is fixedly installed on the right side of the inner layer, the slide bar 85 is fixedly installed on the inner wall of the U-shaped block 81, and the threaded slider 86, Threadedly connected to the outer wall of the reciprocating screw rod 84, and slidingly connected to the outer wall of the slide bar 85, the connecting rod 87, one end is hinged on the threaded slider 86, and the other end extends upwards. The adjustment linkage mechanism 8 also includes: a fixed block 88, Hinged to the extension end of connecting rod 87, bracing frame 89 is fixedly installed on the top of fixed block one 88, drives rotating disc 4 to rotate by motor one driving rotating rod 3, and protective case 5 is installed on the rotating disc 4, thus drives protective case 5 to perform adjustments in various directions. The inside of the protection box 5 is provided with an adjustment linkage mechanism 8, which drives the reciprocating screw rod 84 to rotate through the servo motor 83 to make the thread slider 86 reciprocate.

In this embodiment, a motor is provided inside the support plate 1 to drive the rotating rod 3 to rotate so as to drive the turntable 4 to rotate. The protection box 5 is installed on the turntable 4 to drive the protection box 5 to adjust in various directions. An adjustment linkage mechanism 8 is provided, and the servo motor 83 drives the reciprocating screw rod 84 to rotate to make the threaded slider 86 reciprocate, and drives the support frame 89 hinged on the reciprocating screw rod 84 through the connecting rod 87 to adjust the angle.

Example 2

As shown in Figures 1-6, on the basis of Embodiment 1, the present invention provides a technical solution: a damping hinge 6 is fixedly installed on the outer wall of the protection box 5, and a box cover 7 is hinged on the damping hinge 6, and the box cover 7 Glass is installed on the top, and the top of the inner layer provided in the protection box 5 is fixedly installed with a fixed block 2 9, and a chute is provided on the inner layer, a rotating shaft 10 is movable through the fixed block 2 9, and the inner wall of the case cover 7 is fixedly connected. There is a connecting rope-11, and the top of the support frame 89 is equipped with a photovoltaic panel 12 and a photoresistor 13, and is connected with a connecting rope-11 through the case cover 7, and the other end of the connecting rope-11 is connected to the threaded slider 86 as the threaded slider 86 Tightening makes the drive box door 7 close, and drives the support frame 89 to retract while closing, and the threaded slider 86 makes the drive support frame 89 rise forward to make the connecting rope 11 loosen, and the box cover 7 will automatically close under the effect of the damping hinge 6. Stretched, the top of the inner wall of the protection box 5 is fixedly installed with a photoelectric converter 14, and the bottom of the inner wall of the inner layer is fixedly installed with a connecting rope 2 15, and the photoelectric converter 14 and the storage battery 16 are electrically connected through the connecting rope 2 15. The motor is controlled by the photoresistor 13 to adjust, and the photovoltaic panel 12 charges the storage battery 16 through the photoelectric converter 14, thereby charging the motor to achieve the effect of photovoltaic utilization.

In this embodiment, the connecting rope 11 is connected to the box cover 7, and the other end of the connecting rope 11 is connected to the threaded slider 86. When the threaded slider 86 is tightened, the door 7 is driven to close, and the support frame is driven while closing. 89 retracts, and threaded slide block 86 makes drive bracing frame 89 rise forward and connects rope-11 to relax, and under the effect of damping hinge 6, case cover 7 can be strutted automatically.

Example 3

As shown in Figures 1-6, on the basis of Embodiment 1, the present invention provides a technical solution: it also includes a clamping mechanism 17 arranged at the bottom of the hydraulic cylinder 2, and the clamping mechanism 17 includes: a fixed column 171, a fixed Installed on the bottom of the hydraulic cylinder 2, the outer wall of the fixed column 171 is provided with a through hole, and the pull block 172 is movably inserted in the through hole provided on the outer wall of the fixed column 171, and the other end extends inward. The wedge block 174 is fixedly installed on the The extension end of the pull block 172, the spring 173, one end is fixedly connected to the wedge block 174, and the other end is fixedly connected to the inner wall of the fixed column 171, and also includes a support mechanism 18 arranged at the bottom of the clamping mechanism 17, and the support mechanism 18 includes: a base 181, support seat 182, fixedly installed on the top of base 181, fixed rod 183, fixedly installed on the top of support seat 182, slide block 184, movable sleeve is set on the outer wall of fixed rod 183, convex block 185, fixedly installed on fixed At the top of the rod 183, there are four groups of clamping mechanisms 17 and support mechanisms 18, and the four sets of clamping mechanisms 17 are respectively symmetrically installed on the bottom of the hydraulic cylinder 2 in pairs, and the four sets of support mechanisms 18 are plugged into the bottom of the clamping mechanism 17. At the bottom, it is convenient to quickly install and disassemble through the clamping and supporting 18 mechanism.

In this embodiment, a support mechanism 18 is provided in the installed pothole through the clamping and supporting mechanism 18, and the wedge block 174 is inserted into the convex block 185 for clamping and fixing. Press down to make the wedge-shaped block 174 reach the bottom of the slide block 184, and when the wedge-shaped block 174 is lifted upwards, it will drive the slide block 184 to slide up so that the fixed rod 183 can be easily drawn out, which is convenient for fast installation and disassembly.

The working principle of the driving system of the photovoltaic tracking bracket will be described in detail below.

As shown in Figure 1-6, when in use, a motor is provided inside the support plate 1 to drive the rotating rod 3 to rotate, thereby driving the turntable 4 to rotate, and the protection box 5 is installed on the turntable 4, thereby driving the protection box 5 to adjust in various directions. The inside of the protection box 5 is provided with an adjustment linkage mechanism 8, which drives the reciprocating screw rod 84 to rotate through the servo motor 83 to make the threaded slider 86 reciprocate, and drives the support frame 89 hinged on the reciprocating screw rod 84 through the connecting rod 87 to adjust the angle and support The outer wall of frame 89 is rotatably connected on the rotating shaft 10 to carry out the effect of fixed support, is connected with connecting rope-11 on the case cover 7, and the other end of connecting rope-11 is connected on threaded slide block 86 when threaded slide block 86 tightens up to drive box. The door 7 is closed, and the drive support frame 89 is retracted while closing, and the threaded slide block 86 moves forward to drive the support frame 89 to lift out to loosen the connecting rope 11. Glass is installed on the 7, and a supporting mechanism 18 is provided in the installed pothole through the clamping and supporting mechanism 18, and the wedge-shaped block 174 is inserted into the convex block 185 for clamping and fixing, and then the wedge-shaped block 174 Press down to make the wedge-shaped block 174 reach the bottom of the slider 184. When the wedge-shaped block 174 is lifted upward, it will drive the slider 184 to slide up so that the fixed rod 183 can be easily pulled out, which is convenient for fast installation and disassembly. The photosensitive resistor 13 controls the servo 83 motor to carry out Adjustment, the photovoltaic panel 12 supplies power to the storage battery 16 through the photoelectric converter 14, so that the servo motor 83 is charged to achieve the effect of photovoltaic utilization.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a referenced structure" does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Claims (8)

1. A drive system of photovoltaic tracking support, its characterized in that: the method comprises the following steps:

a support plate (1);

the hydraulic cylinder (2) is fixedly arranged at the bottom of the supporting plate (1);

a first motor is fixedly arranged inside the hydraulic cylinder (2);

one end of the rotating rod (3) is fixedly connected to a motor inside the hydraulic cylinder (2) through a coupler, and the other end of the rotating rod extends upwards;

the rotary table (4) is fixedly arranged at the extending end of the rotary rod (3);

the protection box (5) is fixedly arranged at the top of the rotary table (4);

an inner layer is arranged inside the protection box (5);

the adjusting linkage mechanism (8) is arranged inside the protection box (5);

an adjustment linkage (8) comprising:

the U-shaped block (81) is fixedly arranged at the bottom of the inner layer;

the bearing (82) is fixedly arranged on the inner wall of the U-shaped block (81);

a servo motor (83) fixedly mounted on the inner layer;

a reciprocating screw rod (84), one end of which is fixedly arranged at the right side of the inner layer;

the sliding rod (85) is fixedly arranged on the inner wall of the U-shaped block (81);

the threaded sliding block (86) is in threaded connection with the outer wall of the reciprocating screw rod (84) and is in sliding connection with the outer wall of the sliding rod (85);

and one end of the connecting rod (87) is hinged on the threaded sliding block (86), and the other end of the connecting rod extends upwards.

2. The driving system of a photovoltaic tracking support according to claim 1, wherein: the adjusting linkage (8) further comprises:

the first fixing block (88) is hinged to the extending end of the connecting rod (87);

and the supporting frame (89) is fixedly arranged at the top of the first fixing block (88).

3. The drive system of a photovoltaic tracking rack of claim 1, wherein: the outer wall fixed mounting of guard box (5) has damping hinge (6), it has case lid (7) to articulate on damping hinge (6), glass is installed at the top of case lid (7).

4. The driving system of a photovoltaic tracking support according to claim 1, wherein: the top fixed mounting of the inlayer that sets up in guard box (5) has fixed block two (9), and has seted up the spout on the inlayer, the activity runs through pivot (10) on fixed block two (9).

5. The driving system of a photovoltaic tracking support according to claim 3, wherein: the inner wall fixedly connected with of case lid (7) connects rope (11), and photovoltaic board (12) and photo resistance (13) are installed at the top of support frame (89).

6. The driving system of a photovoltaic tracking support according to claim 1, wherein: the inner wall top fixed mounting that sets up in guard box (5) has photoelectric converter (14), the inner wall bottom fixed mounting of inlayer has and connects two (15), photoelectric converter (14) with battery (16) are through connecting two (15) electric connection of rope.

7. The drive system of a photovoltaic tracking rack of claim 1, wherein: the clamping mechanism (17) is arranged at the bottom of the hydraulic cylinder (2);

a snapping mechanism (17) comprising:

a fixed column (171) fixedly mounted at the bottom of the hydraulic cylinder (2);

the outer wall of the fixing column (171) is provided with a through hole;

one end of the pull block (172) is movably inserted into a through hole formed in the outer wall of the fixing column (171), and the other end of the pull block extends inwards;

the wedge block (174) is fixedly arranged at the extending end of the pulling block (172);

and one end of the spring (173) is fixedly connected to the wedge-shaped block (174), and the other end of the spring is fixedly connected to the inner wall of the fixing column (171).

8. The drive system of a photovoltaic tracking rack of claim 7, wherein: the clamping mechanism (17) is arranged at the bottom of the clamping mechanism (18);

the support mechanism (18) includes:

a base (181);

the supporting seat (182) is fixedly arranged at the top of the base (181);

the fixing rod (183) is fixedly arranged at the top of the supporting seat (182);

the sliding block (184) is movably sleeved on the outer wall of the fixing rod (183);

a convex block (185) fixedly installed at the top of the fixing rod (183);

the clamping mechanisms (17) and the supporting mechanisms (18) are four in number, the four clamping mechanisms (17) are symmetrically arranged at the bottom of the hydraulic cylinder (2) in pairs respectively, and the four supporting mechanisms (18) are inserted at the bottom of the clamping mechanisms (17).

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