JP5890458B2 - Traction device fixing structure of solar panel solar tracking system - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a traction device fixing structure of a solar panel solar tracking system, and more particularly, a solar panel solar tracking system in which an auxiliary fixing structure is installed in a concentrating system applying a photovoltaic module or a solar energy conversion mechanism. The present invention relates to a traction device fixing structure of a system.

  A solar energy device that collects solar thermal energy by applying a solar energy collecting module and a power generation module, converts it into electric energy, and is used in consumer and industrial systems is disclosed in Patent Document 1 “Actuated Feedforward Control Solar Tracking System (Actuated). fedforward controlled solar tracking system) and Patent Document 2 “Solar Tracking Device”.

Patent Document 2 includes a base column embedded in the ground, a horizontal tracking device installed on the base column, a light collector, a horizontal tracking device, and a hydraulic cylinder actuator.
The horizontal tracking device installs at least one hydraulic cylinder actuator.
The hydraulic cylinder actuator connects the light collecting plate in a movable manner.
The encoder that detects the rotation angle, the optocoupler that detects the rotation azimuth angle reference address, and the main control correspond to each other, and the horizontal tracking device and the hydraulic cylinder actuator drive the movement of the light collector.

Patent Document 2 includes a base column, a light collector installed on the base column, a cross-shaped base installed at the bottom of the base column, and a plurality of hydraulic cylinder actuators installed between the light collector and the cross-shaped base.
Corresponding computer control platform that stores parameters or data of each term, drive the light collecting plate to hydraulic cylinder actuator, and produce different direction or angle tilt according to sun address.

In order to stabilize the load or support the entire light collecting system, the cross-shaped base must have a sufficiently large area or volume.
Therefore, the weight is naturally increased.
This expands the difficulty of transporting and installing the entire solar energy collection system, as can be appreciated by those skilled in the field.

As a technical means applying the light-collecting plate motion pulling of the flexible rope, there are Patent Document 3 “Retractable Solar Energy and Wind Power Generator” and Patent Document 4 “Solar Cell Bearing Plate Support Device”.
In this type of solar energy condensing system, one end of the flexible rope is fixed on the condensing plate, the other end is wound around a pulley and installed around a rotating wheel.
The pulley corresponds to a localization device (for example, a screw pile structure), and is fixed to a localization body on the ground, a base or other equivalent surface, and is used as a fulcrum for flexible rope pulling motion.
Corresponding to the control part of the solar energy condensing system, the rotating wheel is driven, and the flexible rope pulls the condensing plate to cause movement in different directions or angles.

This type of solar panel solar tracking or collection system has challenges in structural design and application.
That is, when the flexible rope corresponds to the rotating wheel and pulls the movement of the light collecting plate with the pulley as a fulcrum, the light collecting plate generates a reaction force against the flexible rope and transmits it to the pulley.
The vertical component of the reaction force causes the pulley to pull away from the ground, and the horizontal component of the reaction force applies a load to the pulley and moves it to one side.
Therefore, in this solar panel solar tracking system, after a long period of use, the vertical and horizontal component of the reaction force gradually loosens the fixing mechanism established between the localization device and the localization body.
Thus, slipping occurs when operating the traction device, or a situation where the localization device is pulled out occurs, which affects the operation of the traction device drive light collector.

That is, the solar panel solar tracking or collection system and associated assembly described above is not ideal in use and structural design.
If the solar panel solar tracking system or flexible traction device and related assembly structure are newly designed and the usage is changed, the application range can be expanded.

In the conventional structure described above, under the condition that the burden can be stabilized or the entire light collecting system can be supported, the base of the conventional technique requires a large area, volume, and weight, and transportation and assembly work. Although it is disadvantageous to etc., improve it.
Furthermore, in the above-described conventional structure, the force that pulls the fixing mechanism due to the external force or reaction force that can be generated between the operation of the flexible traction device and the light collector causes the fixing mechanism to loosen, and slipping occurs during operation of the traction device. Alternatively, a situation such as destruction of the light collector driving of the traction device occurs, but by providing a fixing structure, the external force or reaction force that can be generated between the operation of the flexible traction device and the light collector is fixed mechanism. Resists the force of pulling and prevents it.
The present invention has been made in view of the above-described drawbacks of the traction device fixing structure of the conventional solar panel solar tracking system.

US Patent No. US2010 / 0180883A1 Korean Patent No. KR10-1085172 Taiwan Patent No. 86211611 Taiwan Patent No. 9421115

  The problem to be solved by the present invention is to provide a traction device fixing structure for a solar panel solar tracking system that provides an action to enhance stability and can prevent the occurrence of a situation in which the fixing mechanism is loosened or pulled out. Is to provide.

In order to solve the above-mentioned problems, the present invention provides the following traction device fixing structure for a solar panel solar tracking system.
The solar panel solar tracking system traction device fixing structure includes a base column and a light collecting plate installed on the base column, and at least one flexible traction device is connected to the light collecting plate, the fixing unit, and the base column, The base plate is pulled to cause movement in different angles or directions, and the base column is installed with a connecting rod at a set altitude position, and is connected to the fixed part, so that the fixed part connects the base column. It forms an overall state and resists jointly or strengthening the vertical and horizontal component forces that occur during the operation process that the traction device normally receives, and the connecting rod has a base column with a set altitude position and a fixed part. In this way, there is a included angle between the connecting rod and the horizontal reference surface, and a plurality of fixing portions are arranged around the base column, and the fixing portion has a stereotaxic position. Installation of equipment (for example, screw pile structure) Thus, the fixing portion is fixed on the stereotaxic body of the ground or other equivalent surface, and a sub rod is installed between each adjacent fixing portion, and the connecting rod and the base column are connected to each other. In the traction device fixing structure of the solar panel solar tracking system of the present invention, the flexible traction device is movably connected to the first area of the light collector plate, the fixing portion and the driving portion are circulated. An intermediate section passing therethrough and a second end movably connected to the second zone of the light collector, the first zone and the second zone are in a diagonal position, and the drive is on the base column The solar panel solar tracking system of the present invention is provided with a motor, a rotating wheel driven by the motor, the flexible traction device is driven, and the light collecting plate is interlocked to cause movement in different directions or angles. In the traction device fixing structure, Between the intermediate section and the connecting rods of the flexible traction device, install the elastic device, and adjust the tension of the flexible traction device, it can be absorbed external vibrations unexpected.

The traction device fixing structure of the solar panel solar tracking system of the present invention has the following advantages.
1. The base column, the fixed part, the flexible traction device and the related assembly structure are different in use and operation form from the conventional structure. For example, a connecting rod is installed at the set altitude position of the base column, so that the connecting rod is connected to the fixed part, the connecting rod corresponds to the elastic device, and the intermediate section of the flexible traction device passes around, or the connecting rod. Is a structure that can adjust the fixed length, and each adjacent fixed part is installed on the auxiliary rod. This clearly improves the situation of the prior art where the base area or volume is excessive, too heavy and disadvantageous for transportation and assembly operations.
2. The connecting rod fixing part and the base column are fixed to form an overall structure, and by providing the lower pressure component, the auxiliary fixing part, and the horizontal component of the base column, the extraction that occurs during the operation or movement of the flexible traction device and the light collector It is possible to resist or suppress force (for example, vertical component force) and lateral movement force (for example, horizontal component force). As a result, the fixing mechanism (for example, a combination of screw pile, ground nail and hole) is loosened, slippage occurs during operation of the traction device, or the situation that seriously affects the operation of the traction device drive light collecting plate can be eliminated as much as possible. .

It is a structure combination schematic diagram which shows the combined condition of the light-condensing plate of this invention, a base pillar, a flexible traction apparatus, a connecting rod, and a fixing | fixed part. It is a plane structure schematic diagram which shows the vertical component force and horizontal component force which are produced when the flexible traction device of this invention interlock | cooperates the motion of a light-condensing plate. It is a structure schematic diagram which shows the condition where a connecting rod adjusts arrangement | positioning based on the distance of a base pillar and a fixing | fixed part in one Embodiment of this invention. It is a structural schematic diagram which shows a mode that a sub-bar coupling | bonding is installed in each adjacent fixing | fixed part in another kind of embodiment of this invention, and a base pillar and a connecting rod form an entire state.

  The best mode for carrying out the present invention will be described in detail below with reference to the drawings.

As shown in FIGS. 1 and 2, the traction device fixing structure of the solar panel solar tracking system of the present invention includes a base column 10.
The base column 10 includes a fixed end 11 and a free end 12.

A stereotaxic device 20 (for example, a screw pile or a similar action structure) is installed at the fixed end 11.
As a result, the base column 10 is fixed on the ground 90 or a stereotaxic body of another equivalent surface.

A movable connection unit 22 is installed at the free end 12 to connect the light collector 30 in a movable manner.
The light collector 30 shown in the figure has a rectangular structure and includes at least a first area 31, a second area 32, a third area 33, and a fourth area 34.
The first area 31 and the second area 32 are in a diagonal position, and the third area 33 and the fourth area 34 are in a diagonal position.

In the present embodiment, the movable connection unit 22 includes a movable connection portion 23, a main shaft 24 that passes through the movable connection portion 23, and a sub shaft 25.
The sub shaft 25 connects the light collector 30.
Therefore, the light collector 30 corresponds to the main shaft 24 and the sub shaft 25, and generates a two-dimensional rotational motion relative to the base column 10.

As shown in FIGS. 1 and 2, a plurality of fixing portions 40 are arranged around the base pillar 10.
The planned support point corresponding to the flexible traction device 50 (or the first area 31, the second area 32, the third area 33 or the fourth area 34 of the light collector 30), the fixing part 40, the first fixing part 41, the second The fixing part 42 (or the third fixing part 43 and the fourth fixing part 44) is defined.
The fixing portion 40 is a disk-like body and corresponds to the localization device 20, whereby the fixing portion 40 is fixed on the ground 90 or other localization surface of the equivalent surface.
A pulley 45 is installed on the fixed portion 40, and the flexible traction device 50 is passed through the pulley 45.

The flexible traction device 50 shown in the figure is a flexible rope, cable, or the like, and has an intermediate section 53 that is connected between a first end 51, a second end 52, and first and second ends 51, 52.
The first end 51 is movably connected to the light collector first area 31 (or the third area 33).
The intermediate section 53 passes around the pulley 45 and the drive unit 60 of the first fixed part 41 (or the third fixed part 43).
In addition, the second end 52 passes through the pulley 45 of the second fixing portion 42 (or the fourth fixing portion 44), so that the second end 52 is movable to the second section 32 (or the fourth section 34) of the light collector 30. Connected.

As shown in the figure, the drive unit 60 includes a motor 61 and a rotating wheel 62 that is driven by the motor 61 and is installed on the base column 10.
The intermediate section 53 of the flexible traction device 50 is installed around the rotating wheel 62, and in response to the motor 61, drives the flexible traction device 50 and interlocks the light collecting plate 30 to produce different directions or angular movements. Let

In this embodiment, the base column 10 and the connecting rod 70 are installed.
The base column 10 is set on the altitude position or the positioning device 20 of the base column 10.
The connecting rod 70 is connected to the fixed portion 40.
As a result, the fixed portion 40 and the base column 10 or the fixed position 20 of the base column 10 are connected to form an entire state, and the vertical component force F1 and the horizontal component force generated during the movement process of the flexible pulling device 50 and the light collector 30 are combined. F2 can be jointly resisted.

That is, the vertical component force F1 and the horizontal component force F2 generated in the movement process of the flexible pulling device 50 and the light collector 30 pull the fixing mechanism established by the fixing unit 40 (and the localization device 20). Must resist extraction and lateral movement forces.
The connecting rod 70 that fixes the fixing portion 40 and the base column 10 to form the entire structure forms a lower pressure component force F <b> 3 and a horizontal component force F <b> 4 of the auxiliary fixing portion 40 and the base column 10.
The above-described extraction force and lateral movement force can be resisted or suppressed.

In the present embodiment, the set altitude position of the base column 10 is a position that is approximately 1/3 of the altitude of the base column 10.
Therefore, the connecting rod 70 is structured to be connected between the base column 10 set altitude position and the fixed portion 40, whereby the connecting rod 70 and the horizontal reference surface (for example, the ground 90) have a included angle.

As shown in FIGS. 1 and 2, an elastic device 75 is installed between the intermediate section 53 of the flexible traction device 50 and the connecting rod 70.
The elastic unit 75 includes a fixed end 76 and a free end 77 that are formed by a spiral spring and fixed on the connecting rod 70.
A pulley 78 is disposed at the free end 77, and the intermediate section 53 is passed through the pulley 78.
The elastic device 75 adjusts the tension of the flexible traction device 50 and the force to absorb unexpected external vibration.

In this embodiment, the connecting rod 70 is directly welded or screwed onto the base column 10 and the fixing portion 40.
Alternatively, as shown in FIG. 3, the connecting rod 70 is movably connected to the base column 10 and the fixed portion 40 by the joint portions 13 and 46.

On the base column 10 and the fixed portion 40, the joint portions 13 and 46 are installed, respectively.
The joint portions 13 and 46 correspond to a fixing device 85 (for example, a bolt, a nail, or the like), and both ends of the connecting rod 70 are manually connected to the base column 10 and the fixing portion 40 at the site, respectively. Form.

As shown in FIG. 3, the connecting rod 70 has a first and second portions 71 and 72 having a telescopic sleeve structure with an adjustable fixed length.
The second part 72 is movably fitted inside the first part 71.
The first part 71 is provided with a screw Yama area 73 and a trench 74 formed on the screw Yama area 73.
Due to the trench 74, the first screw thread area 73 has a contraction range.
The nut 75 is screwed onto the screw yama area 73 and compresses and contracts the first part 71 to fix the first part 71 and the second part 72 together.
Therefore, by tightening or loosening the nut 75, the person can adjust the distance between the base column 10 and the fixing portion 40 on the site and adjust the length of the connecting rod 70 fixed.

As shown in FIG. 4, in one embodiment, the auxiliary rods 80 are respectively installed between the first fixing portion 41 and the adjacent third fixing portion 43 (or the fourth fixing portion 44).
Sub rods 80 are respectively installed between the second fixing portion 42 and the adjacent third fixing portion 43 (or the fourth fixing portion 44).
Due to the auxiliary rod 80, each adjacent fixing portion 40, the connecting rod 70, and the base column 10 form an overall structure, provide a more rigid structural form, and bear the movement of the light collector 30 and the flexible pulling device 50.

  In summary, the traction device fixing structure of the solar panel solar tracking system of the present invention has the following advantages over the conventional structure under the condition that the burden can be stabilized or the entire light collecting system can be supported. Is provided.

1. The base column 10, the fixed portion 40, the flexible traction device 50, and the related assembly structure are different in use and operation form from the conventional structure. For example, the connecting rod 70 is installed at the set altitude position of the base column 10, whereby the connecting rod 70 is connected to the fixing portion 40, the connecting rod 70 corresponds to the elastic unit 75, and the intermediate section 53 of the flexible traction device 50 is The connecting rod 70 has a structure in which the fixed length can be adjusted, and each adjacent fixing portion 40 is installed on the sub rod 80. This clearly improves the situation in which the area or volume of the base of the prior art is excessive, too heavy and disadvantageous for transportation and assembly operations.

2. The connecting rod 70 fixing portion 40 and the base column 10 are fixed to form an entire structure, and the lower tension component F3, the auxiliary fixing portion 40, and the horizontal component force F4 of the base column 10 are provided, so It is possible to resist or suppress the extraction force (for example, vertical component force F1) and the lateral movement force (for example, horizontal component force F2) generated during the operation or movement of the optical plate 30, thereby fixing mechanisms (for example, screw piles) It is possible to eliminate as much as possible a situation in which the combination of the ground driving nail and the hole is loosened, slippage occurs during operation of the traction device, or seriously affects the operation of the traction device drive light collecting plate.

  The above-mentioned names and contents of the present invention are only used for explaining the technical contents of the present invention, and do not limit the present invention. All equivalent applications or parts (structures) conversion, replacement and increase / decrease in quantity based on the spirit of the present invention shall be included in the protection scope of the present invention.

  The present invention has novelty that is a requirement of patents, has sufficient progress as compared to conventional similar products, has high practicality, meets social needs, and has a great industrial utility value.

DESCRIPTION OF SYMBOLS 10 Base pillar 11 Fixed end 12 Free end 13 Joint part 20 Localization apparatus 22 Movable connection unit 23 Movable connection part 24 Main axis | shaft 25 Sub axis | shaft 30 Light-condensing plate 31 1st area 32 2nd area 33 3rd area 34 4th area 40 Fixed part 41 First fixing portion 42 Second fixing portion 43 Third fixing portion 44 Fourth fixing portion 45 Pulley 46 Joint portion 50 Flexible traction device 51 First end 52 Second end 53 Intermediate section 60 Drive portion 61 Motor 62 Rotating wheel 70 Connection Rod 71 First part 72 Second part 73 Ring screw Yama section 74 Trench 75 Elastic unit 76 Fixed end 77 Free end 78 Pulley 80 Sub rod 85 Fixing unit 90 Ground F1 Vertical component force F2, F4 Horizontal component force F3 Bottom pressure component force

Claims (12)

The traction device fixing structure of the solar panel solar tracking system includes a base column, a light collector installed on the base column, at least one flexible traction device, a connecting rod,
The at least one flexible traction device comprises a first end, a second end, and an intermediate section connected between the first end and the second end;
The first end is movably connected to the light collector,
The intermediate section and the second end pass through a fixed part, are connected to at least one drive part, pull the light collector, and cause movement in different angles and directions,
The base column and the fixing portion include a localization device that fixes the localization body on the ground or other equivalent surface,
One end of the connecting rod is connected to one of the base column and the base column positioning device, and the opposite end is connected to the fixing unit, and thereby the fixing unit and the base column Form a connection form and jointly resist the vertical and horizontal component forces generated by the movement of the flexible traction device, and at least one of the base column and the fixed part is provided with a joint, thereby A traction device fixing structure for a solar panel solar tracking system , wherein at least one end of the connecting rod is movably connected . The light collector has a first area, a second area,
The first zone and the second zone are in a diagonal position;
The fixing portion includes a first fixing portion and a second fixing portion, and is disposed around the base pillar.
The first end of the flexible traction device is movably connected to the first region of the light collector,
The intermediate section passes around the first fixed part, the drive part, and the second fixed part, whereby the second end is movably connected to a second area of the light collector,
The base pillar, the first fixing part, and the second fixing part are each installed on a connecting rod, whereby the first fixing part, the second fixing part, and the base pillar form a connection form. The traction device fixing structure of the solar panel solar tracking system according to claim 1. The light collector further includes a third area, a fourth area,
The third zone and the fourth zone are in a diagonal position;
A flexible traction device is also installed between the third area and the fourth area,
The flexible traction device comprises a first end, a second end, and an intermediate section connected between the first end and the second end,
The first end is movably connected to the third region of the light collector,
The intermediate section passes around the third fixed portion, the drive portion, and the fourth fixed portion, whereby the second end is movably connected to the fourth area of the light collector,
The base column, the third fixed portion, and the fourth fixed portion are respectively installed on a connecting rod, and thus the third fixed portion, the fourth fixed portion, and the base column form a connection form. The traction device fixing structure of the solar panel solar tracking system according to claim 2.   The solar panel solar system according to claim 1, wherein the traction device fixing structure of the solar panel solar tracking system is provided with a plurality of fixing portions, and a sub rod is installed between the adjacent fixing portions. The traction device fixing structure of the tracking system. The base column has a fixed end and a free end,
The fixed end is installed in a stereotaxic apparatus,
At the free end, a movable connection unit is installed, and the light collector is connected in a movable state,
The fixed part has a disk-like body structure, a pulley is installed, and the flexible traction device is passed through the pulley,
The movable connecting unit includes a movable connecting portion, a main shaft passing through the movable connecting portion, and a sub shaft, and the sub shaft connects the light collector. The traction device fixing structure of the solar panel solar tracking system described in 1. The drive unit is installed on the base column, and includes a motor and a rotating wheel driven by the motor,
The traction device fixing structure of a solar panel solar tracking system according to any one of claims 1 to 5, wherein an intermediate section of the flexible traction device is installed around the rotating wheel.   The traction device fixing structure for a solar panel solar tracking system according to any one of claims 1 to 6, wherein the connecting rod and the horizontal reference surface form an included angle.   The structure for fixing a traction device for a solar panel solar tracking system according to any one of claims 1 to 7, wherein an elastic device is installed between an intermediate section of the flexible traction device and a connecting rod. The elastic device includes a fixed end and a free end that are fixed on the connecting rod,
The solar panel solar tracking system traction device fixing structure according to claim 8, wherein a pulley is installed at the free end, and the intermediate section passes around the pulley. The solar panel sun tracker according to any one of claims 1 to 9, wherein one end of the connecting rod is fixedly installed on one of the base pillar and the fixed part. System traction device fixing structure. The connecting rod has a telescopic sleeve structure capable of adjusting a fixed length , and includes a first part and a second part .
The second part is movably fitted inside the first part.
The traction device fixing structure of the solar panel solar tracking system according to any one of 10 items. The first part includes a screw Yama area, a trench formed on the screw Yama area, and a nut.
Install
The nut is screwed onto the screw yama area and compressed by compressing the first part,
Accordingly, the first part and the second part are integrally fixed.
The traction device fixing structure of the solar panel solar tracking system according to 11.

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