CN112003556A - Photovoltaic tracking mounting structure - Google Patents
Photovoltaic tracking mounting structure Download PDFInfo
- Publication number
- CN112003556A CN112003556A CN202011031972.9A CN202011031972A CN112003556A CN 112003556 A CN112003556 A CN 112003556A CN 202011031972 A CN202011031972 A CN 202011031972A CN 112003556 A CN112003556 A CN 112003556A
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- CN
- China
- Prior art keywords
- rod
- girder
- damping
- mounting structure
- stand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000013016 damping Methods 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 32
- 239000003638 chemical reducing agent Substances 0.000 claims description 28
- 238000010276 construction Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008093 supporting effect Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The application discloses mounting structure is trailed to photovoltaic, including stand and girder, the girder passes through reduction gear or push rod rotation and installs on the stand, and girder perpendicular to stand, the stand is direct or indirect vertical fixation on the ground, still includes damping rod and installation pole, the installation pole is fixed at the girder, installation pole perpendicular to girder, damping rod one end is in the same place with the articulated cooperation of installation pole, the damping rod other end is direct or indirect with the articulated cooperation of ground together, and stand, girder, damping rod, installation pole and ground have enclosed into right trapezoid. The invention has the following beneficial effects: the single-point stress of traditional installation becomes the multiple spot stress, has reduced the atress intensity of reduction gear, has prolonged the life of reduction gear, has reduced the destroyed probability of reduction gear, has practiced thrift the engineering construction expense.
Description
Technical Field
The invention relates to the field of photovoltaics, in particular to a photovoltaic tracking installation structure.
Background
The existing solar tracking support is driven by a worm gear (also called a speed reducer) and limited by the worm gear, but the whole support is always in a single-point stress state by adopting the worm gear to mount, so that stress is concentrated on a stress point by adopting the mounting structure, and the worm gear is easy to fatigue damage or directly damage in a strong wind state under the condition of long-term single-point stress. Although the electric push rod or the gear is adopted to replace the worm gear for installation at present, the defects of the adoption of the worm gear for installation still exist.
Disclosure of Invention
The invention provides a photovoltaic tracking mounting structure aiming at the problems.
The technical scheme adopted by the invention is as follows:
the utility model provides a photovoltaic tracking mounting structure, includes stand and girder, the girder passes through reduction gear or push rod rotation and installs on the stand, and girder perpendicular to stand, the stand is direct or indirect vertical fixation on the ground, still includes damping rod and installation pole, the installation pole is fixed at the girder, installation pole perpendicular to girder, damping rod one end is in the same place with the articulated cooperation of installation pole, the damping rod other end is in the same place with the ground is articulated directly or indirect, and stand, girder, damping rod, installation pole and ground have enclosed into right trapezoid.
In the structure, the main beam is arranged on the upright post through the speed reducer, then the mounting rod is fixedly arranged on the main beam, and then the two ends of the damping rod are respectively hinged with the mounting rod and the ground (directly or indirectly), so that a supporting point is provided on one side or two sides of the upright post, and single-point supporting is changed into multi-point supporting, so that the speed reducer is not a main stress unit for bearing external torsion, tension and pressure, the service life of the speed reducer is prolonged, and the probability of damage is reduced; when extreme weather occurs, the external force load exceeds the design condition, the damping rod bears the destructive load to protect the speed reducer, and the cost of the damping rod is 5% -10% of that of the speed reducer, so that the maintenance cost can be reduced; and because the damping rods and the main beams bear the torsional load together, the design section area of the main beams is reduced, and the engineering construction cost is saved.
In conclusion, the mounting structure changes the single-point stress of the traditional mounting into the multi-point stress, reduces the stress intensity of the speed reducer, prolongs the service life of the speed reducer, reduces the probability of damage of the speed reducer and saves the engineering construction cost.
The right-angle trapezoid stands on the ground and is a right-angle trapezoid with a wide upper part and a narrow lower part.
Optionally, the damping device further comprises a supporting flat plate, the supporting flat plate is fixed on the ground, the upright post is vertically fixed on the supporting flat plate, and one end of the damping rod is hinged to the supporting flat plate.
The support flat plate is arranged to facilitate the installation of the upright post and the damping rod.
Optionally, the main beam is rotatably installed on the stand column through the speed reducer, the number of the damping rods is two, the two damping rods are respectively arranged on two sides of the installation rod, and the damping rods, the installation rod and the ground enclose an isosceles trapezoid.
Set up two damping rods and formed the bearing structure with isosceles trapezoid's form, the supporting effect is more stable.
Optionally, a bearing is arranged on the upright, the main beam is rotatably mounted on the bearing of the upright, one end of the push rod is hinged to the mounting rod, the other end of the push rod is hinged to the ground directly or indirectly, and the push rod, the mounting rod, the damping rod and the ground enclose an isosceles trapezoid.
The form of the combination of the push rod and the damping rod is adopted, the supporting angle can be adjusted at any time through the action of the push rod, and the stability during supporting can be ensured.
Optionally, the main beam is rotatably mounted on the upright post through a speed reducer, and only one damping rod is arranged.
Optionally, the mounting rod further comprises a hoop, and the mounting rod is mounted and fixed on the main beam through the hoop.
Optionally, the damping rod is a hydraulic damping rod.
Optionally, the speed reducer is an electric worm gear speed reducer or an electric gear speed reducer.
The electric worm gear reducer or the electric gear reducer is convenient to operate.
Optionally, the push rod is an electric push rod.
The electric push rod is convenient to operate.
Optionally, the push rod is hinged and matched with the two ends of the damping rod through pin shafts.
Optionally, the main beam is rotatably mounted on a bearing of the upright column through a speed reducer.
The invention has the beneficial effects that: the single-point stress of this mounting structure with traditional installation becomes the multiple spot atress, has reduced the atress intensity of reduction gear, has prolonged the life of reduction gear, has reduced the destroyed probability of reduction gear, has practiced thrift the engineering construction expense.
Description of the drawings:
FIG. 1 is a schematic view of the structure of example 1;
FIG. 2 is a schematic diagram of the structure of embodiment 1;
FIG. 3 is a schematic view of the structure of example 2;
FIG. 4 is a schematic diagram of the architecture of embodiment 2;
FIG. 5 is a schematic view of the structure of example 3;
FIG. 6 is a simplified schematic diagram of the structure of example 3.
The figures are numbered: 1. girder, 2, bearing, 3, push rod, 4, staple bolt, 5, installation pole, 6, round pin axle, 7, stand, 8, support flat board, 9, damping rod, 10, reduction gear.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and fig. 2, a photovoltaic tracking mounting structure includes a column 7, a main beam 1 and a supporting plate 8, the main beam 1 is vertically mounted on the supporting plate 8, the supporting plate 8 is disposed on the ground, a bearing 2 is disposed on the column 7, the main beam 1 is rotatably mounted on the bearing 2 of the column 7, a mounting rod 5 is mounted on the main beam 1 through a hoop 4, the mounting rod 5 is vertical to the main beam 1, the main beam 1 is vertical to the column 1, one end of a damping rod 9 is hinged to the mounting rod 5, the other end of the damping rod 9 is hinged to the supporting plate 8, one end of a push rod 3 is hinged to the mounting rod 5, the other end of the push rod 3 is hinged to the supporting plate 8, and the push rod 3, the mounting rod 5, the damping rod 9, the push rod 3 and the supporting plate 8 (also can be considered as the ground) form.
The isosceles trapezoid formed in the present embodiment is wide at the top and narrow at the bottom when viewed from the ground.
In this embodiment, the damping rod 9 is a hydraulic damping rod 9, and the push rod 3 is an electric push rod 3.
In this embodiment, the damping rod 9 and the push rod 3 are hinged to the mounting rod 5 and the support plate 8 through the pin 6.
Example 2
As shown in fig. 3 and fig. 4, a photovoltaic tracking mounting structure, including stand 7, girder 1 and reduction gear 10, girder 1 is installed perpendicularly on supporting plate 8, supporting plate 8 sets up on the ground, girder 1 rotates through reduction gear 10 and installs on stand 7, girder 1 is perpendicular to stand 7, install installation pole 5 through staple bolt 4 on girder 1, installation pole 5 is perpendicular to girder 1, damping rod 9 one end is in the same place with the articulated cooperation of installation pole 5, the damping rod 9 other end is in the same place with the articulated cooperation of supporting plate 8, damping rod 9 has two, two damping rods 9 divide into the both sides that are located stand 7 respectively, installation pole 5, damping rod 9 and supporting plate 8 (can also regard as the ground) have enclosed into isosceles trapezoid.
The isosceles trapezoid formed in the present embodiment is wide at the top and narrow at the bottom when viewed from the ground.
In this embodiment, the damping rod 9 is a hydraulic damping rod 9, and the reducer 10 is an electric worm gear reducer 10 or an electric gear reducer 10.
In this embodiment, the damping rod 9 is hinged to the mounting rod 5 and the support plate 8 via the pin 6.
Example 3
As shown in fig. 5 and fig. 6, a photovoltaic tracking mounting structure, including stand 7, girder 1 and reduction gear 10, girder 1 is installed perpendicularly on support plate 8, support plate 8 sets up on the ground, girder 1 rotates through reduction gear 10 and installs on stand 7, girder 1 is perpendicular to stand 7, install installation pole 5 through staple bolt 4 on girder 1, installation pole 5 is perpendicular to girder 1, damping rod 9 one end is in the same place with the articulated cooperation of installation pole 5, the damping rod 9 other end is in the same place with the articulated cooperation of support plate 8, damping rod 9 has only one, two damping rods 9 divide into the both sides that are located stand 7 respectively, installation pole 5, damping rod 9 and support plate 8 (can also be regarded as the ground) have enclosed into right trapezoid.
The right trapezoid formed in the present embodiment has a wide top and a narrow bottom when viewed from the ground.
In this embodiment, the damping rod 9 is a hydraulic damping rod 9, and the reducer 10 is an electric worm gear reducer 10 or an electric gear reducer 10.
In this embodiment, the damping rod 9 is hinged to the mounting rod 5 and the support plate 8 via the pin 6.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.
Claims (10)
1. The utility model provides a photovoltaic tracking mounting structure, includes stand and girder, the girder passes through reduction gear or push rod rotation and installs on the stand, and girder perpendicular to stand, the stand is direct or indirect vertical fixation on the ground, its characterized in that still includes damping rod and installation pole, the installation pole is fixed at the girder, installation pole perpendicular to girder, damping rod one end is in the same place with the articulated cooperation of installation pole, the damping rod other end is in the same place with the ground is articulated directly or indirect, and stand, girder, damping rod, installation pole and ground have enclosed into right trapezoid.
2. The photovoltaic tracking mounting structure of claim 1 further comprising a support plate, said support plate being fixed to the ground, said posts being vertically fixed to the support plate, said damping rods being hingedly mounted at one end to said support plate.
3. The photovoltaic tracking mounting structure of claim 1, wherein the main beam is rotatably mounted on the vertical column through a speed reducer, the number of the damping rods is two, the two damping rods are respectively arranged on two sides of the mounting rod, and the damping rods, the mounting rod and the ground define an isosceles trapezoid.
4. The photovoltaic tracking mounting structure of claim 1 wherein the upright is provided with a bearing, the main beam is rotatably mounted on the bearing of the upright, one end of the push rod is pivotally coupled to the mounting rod, the other end of the push rod is directly or indirectly pivotally coupled to the ground, and the push rod, the mounting rod, the damping rod and the ground define an isosceles trapezoid.
5. The photovoltaic tracking mounting structure of claim 1, wherein said main beam is rotatably mounted to the column by a speed reducer, and said damping bar has only one.
6. The photovoltaic tracking mounting structure of claim 1 further comprising a hoop, wherein the mounting bar is mounted and secured to the main beam by the hoop.
7. The photovoltaic tracking mounting structure of claim 1 wherein said dampening bar is a hydraulic dampening bar.
8. The photovoltaic tracking mounting structure of claim 1, wherein the reducer is an electric worm gear reducer or an electric gear reducer.
9. The photovoltaic tracking mounting structure of claim 4 wherein said pushrod is an electric pushrod.
10. The photovoltaic tracking mounting structure of claim 4 wherein the push rod is pivotally engaged with the damping rod at both ends thereof by a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031972.9A CN112003556A (en) | 2020-09-27 | 2020-09-27 | Photovoltaic tracking mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031972.9A CN112003556A (en) | 2020-09-27 | 2020-09-27 | Photovoltaic tracking mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112003556A true CN112003556A (en) | 2020-11-27 |
Family
ID=73474382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011031972.9A Pending CN112003556A (en) | 2020-09-27 | 2020-09-27 | Photovoltaic tracking mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112003556A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106487322A (en) * | 2016-09-23 | 2017-03-08 | 苏州聚晟太阳能科技股份有限公司 | A kind of flat uniaxial tracking bracket |
| CN106788187A (en) * | 2017-02-16 | 2017-05-31 | 江苏溢美合创新能源科技有限公司 | Photovoltaic tracing system |
| CN206251023U (en) * | 2016-10-18 | 2017-06-13 | 梁瑞庆 | A kind of large span photovoltaic bracket of adjustable angle |
| CN207820914U (en) * | 2017-12-25 | 2018-09-07 | 武彩霞 | A kind of solar energy mosquito capture device |
| CN209676179U (en) * | 2019-05-16 | 2019-11-22 | 苏州聚晟太阳能科技股份有限公司 | A kind of photovoltaic tracking bracket with straight-line motion mechanism |
| CN210120522U (en) * | 2019-09-10 | 2020-02-28 | 浙江正泰新能源开发有限公司 | Photovoltaic module driving system |
| CN111106793A (en) * | 2020-01-02 | 2020-05-05 | 杭州华鼎新能源有限公司 | Support fixed knot and construct and photovoltaic tracking installing the system |
| CN111262512A (en) * | 2020-02-12 | 2020-06-09 | 福建安泰新能源科技有限公司 | Photovoltaic tracking support |
| CN211377959U (en) * | 2020-02-21 | 2020-08-28 | 福建安泰新能源科技有限公司 | Push rod drive photovoltaic tracking support |
| CN212305231U (en) * | 2020-09-27 | 2021-01-05 | 浙江华鼎太阳能科技有限公司 | Photovoltaic tracking mounting structure |
-
2020
- 2020-09-27 CN CN202011031972.9A patent/CN112003556A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106487322A (en) * | 2016-09-23 | 2017-03-08 | 苏州聚晟太阳能科技股份有限公司 | A kind of flat uniaxial tracking bracket |
| CN206251023U (en) * | 2016-10-18 | 2017-06-13 | 梁瑞庆 | A kind of large span photovoltaic bracket of adjustable angle |
| CN106788187A (en) * | 2017-02-16 | 2017-05-31 | 江苏溢美合创新能源科技有限公司 | Photovoltaic tracing system |
| CN207820914U (en) * | 2017-12-25 | 2018-09-07 | 武彩霞 | A kind of solar energy mosquito capture device |
| CN209676179U (en) * | 2019-05-16 | 2019-11-22 | 苏州聚晟太阳能科技股份有限公司 | A kind of photovoltaic tracking bracket with straight-line motion mechanism |
| CN210120522U (en) * | 2019-09-10 | 2020-02-28 | 浙江正泰新能源开发有限公司 | Photovoltaic module driving system |
| CN111106793A (en) * | 2020-01-02 | 2020-05-05 | 杭州华鼎新能源有限公司 | Support fixed knot and construct and photovoltaic tracking installing the system |
| CN111262512A (en) * | 2020-02-12 | 2020-06-09 | 福建安泰新能源科技有限公司 | Photovoltaic tracking support |
| CN211377959U (en) * | 2020-02-21 | 2020-08-28 | 福建安泰新能源科技有限公司 | Push rod drive photovoltaic tracking support |
| CN212305231U (en) * | 2020-09-27 | 2021-01-05 | 浙江华鼎太阳能科技有限公司 | Photovoltaic tracking mounting structure |
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