CN210895131U - Photovoltaic tracking support with adjustable inclination angle - Google Patents
Photovoltaic tracking support with adjustable inclination angle Download PDFInfo
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- CN210895131U CN210895131U CN201922391823.2U CN201922391823U CN210895131U CN 210895131 U CN210895131 U CN 210895131U CN 201922391823 U CN201922391823 U CN 201922391823U CN 210895131 U CN210895131 U CN 210895131U
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Abstract
The utility model discloses a photovoltaic tracking bracket with adjustable inclination angle, which comprises a main beam; the main beam is provided with a plurality of fixing assemblies at intervals along the extending direction of the main beam, and the fixing assemblies are used for fixing photovoltaic assemblies; one side of any fixing component is rotatably connected with the main beam, and the other side of the fixing component is connected with an adjusting mechanism for changing the angle formed by the fixing component and the main beam. The adjusting mechanism comprises an adjusting component and a transmission component, one end of the adjusting component is fixedly arranged on the fixing component, and the other end of the adjusting component is in transmission connection with the transmission component; the adjusting component enables the distance between the two ends to change under the driving action of the transmission component. Therefore, the photovoltaic tracking support can simultaneously realize rotation of the photovoltaic module along the east-west direction and angle adjustment of the photovoltaic module along the north-south direction, is particularly suitable for high-latitude areas, realizes inclination adjustment through the adjusting module, prolongs the time of the photovoltaic module facing the sun, improves the generated energy, and overcomes the technical problems of short illumination time and low generated energy in winter.
Description
Technical Field
The utility model belongs to the technical field of the support is trailed to the photovoltaic, concretely relates to inclination adjustable solar rack.
Background
In photovoltaic tracking systems, most solar racks can be aimed toward the sun by rotating the solar module in the hope of obtaining maximum illumination. However, most photovoltaic tracking supports can only rotate in a single direction from north to south, and in the period from winter to spring in high-altitude areas, a photovoltaic module is limited by the limit of a rotation angle, so that the time of the photovoltaic module facing the sun is short, and the power generation amount is low.
Therefore, it is highly necessary for those skilled in the art to provide a photovoltaic tracking support with adjustable tilt angle, which can prolong the time that the photovoltaic module is facing the sun and improve the annual energy production.
Disclosure of Invention
The utility model aims at providing a support is trailed to inclination adjustable photovoltaic can prolong photovoltaic module just to the time of sun, improves the annual generated energy.
The utility model provides a technical scheme as follows:
a photovoltaic tracking support with an adjustable inclination angle comprises a main beam;
the main beam is provided with a plurality of fixing assemblies at intervals along the extending direction of the main beam, and the fixing assemblies are used for fixing photovoltaic assemblies;
one side of any fixing component is rotatably connected with the main beam, and the other side of the fixing component is connected with an adjusting mechanism for changing the angle formed by the fixing component and the main beam.
Preferably, the adjusting mechanism comprises an adjusting component and a transmission component, one end of the adjusting component is fixedly arranged on the fixing component, and the other end of the adjusting component is in transmission connection with the transmission component; the adjusting component enables the distance between the two ends to change under the driving action of the transmission component.
Further, the adjusting component comprises a screw rod and a threaded sleeve; one fixed end of the threaded sleeve is fixedly arranged on the fixed component, and the other end of the threaded sleeve is a free end;
one end of the screw rod extends into the free end of the screw sleeve and is in spiral fit with the inner wall of the screw sleeve, and the lower end of the screw rod is rotatably connected with the transmission assembly.
Further, the adjustment assembly comprises a jack;
the jack comprises 4 rhombic connecting rods, a screw rod, a top seat and a base; the upper and lower 2 connecting rods on the two sides are respectively in pivot connection; 2 connecting rods of upside set firmly on fixed subassembly through the footstock between, rotate through base and connecting axle and drive assembly between 2 connecting rods of downside.
Further, the adjustment assembly includes a push rod;
the push rod comprises a push rod shell and a lifting arm; the push rod shell is fixedly arranged on the fixing component, and the output end of the lifting arm is rotatably connected with the transmission component.
Further, the transmission assembly comprises a worm gear mechanism;
the worm wheel in the worm wheel and worm mechanism is sleeved at one end, far away from the fixing component, of the adjusting component, and the worm wheel are in meshing transmission.
Further, the worms of the adjacent transmission assemblies are in transmission connection.
Furthermore, the worm is coaxially connected with the transmission shaft through a reversing gear, and the transmission shaft is connected with adjacent worms, so that the plurality of screw rods are driven to synchronously rotate.
Furthermore, the input end of the transmission shaft is connected with a driving motor.
Furthermore, a plurality of purlins are vertically connected to the fixing assembly, are arranged at intervals along the fixing assembly and are used for fixing the photovoltaic assembly.
The utility model discloses can bring following beneficial effect:
1) the main beam in the utility model can rotate in the east and west directions, and drives the photovoltaic module to rotate in the east and west directions; in addition, the fixing component is pivotally connected with the main beam on one side, so that the fixing component can pivot along one side (south side) edge, and the other side (north side) of the fixing component can change the relative height of the side fixing component and the main beam under the adjustment of the adjusting component, so that the photovoltaic component can be adjusted within an acute angle to change the angle formed by the photovoltaic component and the main beam; therefore, the rotation of the photovoltaic module along the east-west direction and the angle adjustment of the north-south direction can be realized at the same time, the solar photovoltaic module is particularly suitable for high-latitude areas, the inclination angle can be adjusted through the adjusting module, the time of the photovoltaic module facing the sun is prolonged, the generating capacity is improved, and the technical problems of short illumination time and low generating capacity in winter are solved.
2) The utility model discloses the transmission is connected between well adjacent drive assembly's the worm, and is concrete can be with transmission shaft coaxial coupling to, just can adjust the contained angle size between photovoltaic module and the girder through rotating the transmission shaft, and can drive a plurality of screw rods and rotate in step, realize the synchro-control to multiunit photovoltaic module inclination.
Drawings
Fig. 1 is the utility model discloses the structure schematic diagram of support is trailed to inclination adjustable photovoltaic.
Fig. 2 is a schematic structural diagram of an embodiment of the middle adjusting assembly of the present invention.
1-a main beam;
2-a stationary component;
3-adjusting component, 30-screw rod, 31-screw sleeve;
4-a transmission component, 40-a worm wheel, 41-a worm, 42-a transmission shaft and 43-a driving motor;
5-purlin; 6-photovoltaic module
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that the directions such as "south", "north", "up" and "down" in the present invention are used to explain that the structure and movement of the components of the present invention are not absolute but relative. Indications of these directions are appropriate when these components are in the positions shown in the figures. If the specification of the positions of these components changes, the indication of these directions changes accordingly.
Example 1
As shown in fig. 1, a photovoltaic tracking support with an adjustable inclination angle comprises a main beam 1; a plurality of fixing assemblies 2 are arranged at intervals along the extending direction of the main beam 1, and the fixing assemblies 2 are used for fixing photovoltaic assemblies 6;
one side of any fixing component 2 is rotatably connected with the main beam 1, and the other side of the fixing component 2 is connected with an adjusting mechanism for changing the angle formed by the fixing component 2 and the main beam 1.
The main beam of the embodiment can rotate in the east-west direction to drive the photovoltaic module to rotate in the east-west direction; in addition, the fixed component is rotatably connected with the main beam on one side, specifically, the fixed component can be hinged, so that the fixed component can rotate along the edge of one side (south side), the other side (north side) of the fixed component can change the relative height between the fixed component on the side and the main beam under the adjustment of the adjusting component, so that the photovoltaic component can be adjusted in an acute angle, and the angle formed by the photovoltaic component and the main beam is changed, thereby simultaneously realizing the rotation of the photovoltaic component along the east-west direction and the angle adjustment of the north-south direction, and being particularly suitable for high-latitude areas to overcome the technical problem of short illumination time in winter. Preferably, a plurality of fixed subassemblies are evenly spaced along the extending direction of girder setting, keep the balanced atress of girder 1. In practice, the support also comprises uprights (not shown in the figures) for supporting the main beams.
Example 2
As shown in fig. 1, a photovoltaic tracking support with an adjustable inclination angle comprises a main beam 1; a plurality of fixing assemblies 2 are arranged at intervals along the extending direction of the main beam 1, and the fixing assemblies 2 are used for fixing photovoltaic assemblies 6;
one side of any fixing component 2 is rotatably connected with the main beam 1, and the other side of the fixing component 2 is connected with an adjusting mechanism for changing the angle formed by the fixing component 2 and the main beam 1;
the adjusting mechanism comprises an adjusting component 3 and a transmission component 4, one end of the adjusting component 3 is fixedly arranged on the fixing component 2, and the other end of the adjusting component 3 is in transmission connection with the transmission component 4; the adjusting component 3 changes the distance between the two ends under the driving action of the transmission component 4.
Therefore, the distance change is generated at the two ends of the transmission component 4 for driving the adjusting component 3, and the angle formed by the fixing component 2 and the main beam is adjusted.
Several preferred embodiments may be provided for the adjustment assembly:
the first method comprises the following steps: as shown in fig. 2, the adjusting assembly 3 includes a screw 30 and a threaded sleeve 31; one end of the threaded sleeve 31 is fixedly arranged on the fixing component 3, and the other end is a free end; one end of the screw 30 is suspended into the free end of the threaded sleeve 31 and is in threaded connection with the inner wall of the threaded sleeve 31, and the other end of the screw 30 is in rotational connection with the transmission assembly 4.
Thus, the present embodiment provides a preferred embodiment of the adjusting assembly 3, wherein the threaded sleeve 31 is connected with the fixing assembly 3 as a whole, the free end of the screw 30 is suspended in the threaded sleeve 31 and rotates in cooperation with the transmission assembly 4, when the transmission assembly 4 rotates, the screw 30 rotates relative to the threaded sleeve 31, so that the relative height between the end of the fixing assembly 3 fixedly connected with the threaded sleeve 31 and the main beam 1 changes, and the angle between the photovoltaic assembly 6 and the main beam 1 is adjusted. Therefore, the photovoltaic tracking support can drive the photovoltaic module to realize the rotation in the east-west direction and the inclination angle adjustment in the north-south direction.
And the second method comprises the following steps: the adjusting assembly 3 comprises a jack; the jack comprises 4 rhombic connecting rods A30, a screw rod A31, a top seat A32 and a base A33; the upper and lower 2 connecting rods A30 on the two sides are respectively connected through a pivoting piece; the 2 connecting rods A30 on the upper side are fixedly arranged on the fixed component 2 through a top seat A32, and the 2 connecting rods A30 on the lower side are pivotally connected with the transmission component 4 through a base A33 (not shown in the figure); therefore, the transmission assembly 4 drives the base A33 to perform pivoting motion to drive the 4 connecting rods and the lead screw to perform relative telescopic motion, so that the distance between the top seat A32 and the base A33 is changed relatively, and the distance between the fixing assembly 2 and the transmission assembly 4 is adjusted.
In practical application, as shown in the figure, the upper and lower 2 connecting rods a30 on both sides are respectively connected by a first pivoting member a301 and a second pivoting member a 302; the 2 links A30 on the upper side are pivotally connected with the fixed component through a top seat A32, and the 2 links A30 on the lower side are pivotally connected with the transmission component through a base A33;
the lead screw A31 sequentially passes through a first pivoting piece A301 and a second pivoting piece A302, and the lead screw A31; the first pivoting piece A301 is internally provided with a through hole for penetrating a lead screw A31, the second pivoting piece A302 is internally provided with a threaded hole for penetrating a lead screw A31 and matching with the lead screw to rotate, and the lead screw A31 is sleeved with a stopping assembly for stopping the first pivoting piece A301 from moving towards one side far away from the second pivoting piece A302 along the axial direction of the lead screw in the ejection process of the jack pivoting along with the pivoting of the transmission assembly.
More specifically, the footstock a32 includes 2U-shaped bending pieces arranged from top to bottom, the base a33 also includes 2U-shaped bending pieces arranged from top to bottom, wherein, 2U-shaped bending pieces arranged from top to bottom are integrated with respective horizontal plane fixed connection, the lead screw a31 is used as a central axis, the ends of the two connecting rods a31 located at the upper part of the axis far away from the pivot piece are all connected to the lower U-shaped bending piece of the footstock a32 through screw rotation, and the ends of the two connecting rods a31 located at the lower part of the axis far away from the pivot piece are all connected to the upper U-shaped bending piece of the base a32 through screw rotation. Therefore, when the transmission assembly drives the base a33 to pivot, the 2 links a30 on the base a33 pivot relative to the base, and further drive the lead screw to move relative to or away from the first pivot piece and the second pivot piece, i.e. make the jack 3 perform the telescopic movement of ejecting or retracting. Particularly, a stop assembly is sleeved on the screw rod A31, so that the screw rod A31 can be prevented from driving the first pivoting piece A301 to move towards the side far away from the second pivoting piece A302 in the process of rotating the screw rod A31.
Thereby another preferred embodiment of adjusting part 3 is provided, when transmission part 4 takes place to rotate, drives the connecting rod pivot of jack both sides through the connecting axle and takes place concertina movement, and then drives the regulation at photovoltaic module and girder inclination.
And the third is that: the adjusting component 3 is of a push rod structure; the outer shell end of the push rod is fixedly arranged on the fixing component 2, and the output end of the lifting arm of the push rod is fixedly connected with a transmission component 4 (not shown in the figure). Thereby continue to provide another preferred embodiment of adjusting part 3, when transmission assembly 4 takes place to rotate, drive the push arm output of push rod and the change of push rod shell relative length take place, and then drive the regulation at photovoltaic module 6 and girder 1 inclination.
Of course, for the adjusting assembly 3, those skilled in the art may select other structural members capable of implementing the above-mentioned tilt angle adjusting function, which are not described herein in detail.
Preferably, the transmission assembly 4 comprises a worm and gear mechanism; the worm wheel 40 in the worm and gear mechanism is sleeved at one end, far away from the fixing component 2, of the adjusting component 3, and the worm 41 is in meshed transmission with the worm wheel 40. When the adjusting assembly 3 is a screw and nut assembly as shown in fig. 2, the worm wheel 40 of the worm and gear mechanism is sleeved at one end of the screw 30 far away from the nut 31, and the worm 41 is in meshing transmission with the worm wheel 40. Therefore, when the driving worm 41 rotates, the worm 41 drives the worm wheel 40 to rotate, and further drives the screw 30 in the worm wheel 40 to rotate, so that the screw 30 and the threaded sleeve 31 are in threaded rotation to adjust the inclination angle of the fixing component 2 and the main beam 1.
Preferably, the worm 41 of adjacent transmission assemblies is in transmission connection. Therefore, the worm and gear mechanisms can be synchronously driven to drive the screw rods 30 to synchronously rotate, and the angle of the plurality of groups of solar assemblies can be synchronously adjusted.
Preferably, the worm screws 41 are coaxially connected with the transmission shafts 42 through reversing gears, and the transmission shafts 42 are connected with the adjacent worm screws 41, so that the plurality of screw rods 30 are driven to synchronously rotate.
Therefore, the included angle between the photovoltaic module 6 and the main beam 1 can be adjusted by rotating the transmission shaft 42, and the plurality of screw rods 30 can be driven to synchronously rotate, so that the synchronous adjustment of the inclination angles of the plurality of groups of photovoltaic modules 6 is realized.
In the above embodiment, the input end of the transmission shaft 42 is connected to a power source. Preferably, the power source is the driving motor 43 or an external force applied manually, and the rotation of the transmission shaft 42 can be controlled by manual adjustment.
Example 3
In this embodiment, on the basis of embodiment 1 or 2, one side of the fixing component 2 is hinged with the main beam 1, so that the fixing component 2 can rotate along the south edge.
As another preferred embodiment, a plurality of purlins 5 are vertically connected to the fixing assembly 2, the purlins 5 are arranged at intervals along the fixing assembly 2, and the purlins 5 are used for fixing the photovoltaic assembly 6. In practical application, a plurality of purlins 5 are uniformly arranged at intervals along the fixing assembly 2 according to the size of the fixing assembly.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A photovoltaic tracking support with an adjustable inclination angle comprises a main beam; the method is characterized in that:
the main beam is provided with a plurality of fixing assemblies at intervals along the extending direction of the main beam, and the fixing assemblies are used for fixing photovoltaic assemblies;
any one fixing component is pivotally connected with the main beam on one side in the extending direction of the main beam, and the other side of the fixing component is connected with an adjusting mechanism which is used for adjusting the angle formed by the fixing component and the main beam.
2. The adjustable-tilt photovoltaic tracking support according to claim 1, wherein:
the adjusting mechanism comprises an adjusting component and a transmission component, one end of the adjusting component is fixedly arranged on the fixing component, and the other end of the adjusting component is in transmission connection with the transmission component;
under the driving action of the transmission assembly, the size of the adjusting assembly between two ends of the fixing assembly in the pivoting direction relative to the main beam changes, so that the distance between the fixing assembly and the transmission assembly changes correspondingly, and the angle between the fixing assembly and the main beam is adjusted.
3. The adjustable-tilt photovoltaic tracking support according to claim 2, wherein:
the adjusting component comprises a screw rod and a threaded sleeve; one fixed end of the threaded sleeve is fixedly arranged on the fixed component, and the other end of the threaded sleeve is a free end;
one end of the screw rod extends into the free end of the screw sleeve and is in spiral fit with the inner wall of the screw sleeve, and the lower end of the screw rod is in pivot connection with the transmission assembly; therefore, the screw is driven to move by the transmission assembly to drive the screw sleeve to rotate relatively, and the distance between the fixing assembly and the transmission assembly is adjusted.
4. The adjustable-tilt photovoltaic tracking support according to claim 2, wherein:
the adjustment assembly comprises a jack;
the jack comprises 4 rhombic connecting rods, a screw rod, a top seat and a base; the upper and lower 2 connecting rods on the two sides are respectively in pivot connection; the 2 connecting rods on the upper side are fixedly arranged on the fixing component through the top seat, and the 2 connecting rods on the lower side are pivotally connected with the transmission component through the base; therefore, the transmission assembly drives the base to perform pivot motion to drive the 4 connecting rods and the lead screw to perform relative telescopic motion, so that the distance between the top seat and the base is changed relatively, and the distance between the fixing assembly and the transmission assembly is adjusted.
5. The adjustable-tilt photovoltaic tracking support according to claim 2, wherein:
the adjusting assembly comprises a push rod;
the push rod comprises a push rod shell and a lifting arm; the push rod shell is fixedly arranged on the fixing component, and the output end of the lifting arm is pivotally connected with the transmission component; therefore, the pushing arm is driven by the transmission assembly to move relative to the push rod shell, and the distance between the fixing assembly and the transmission assembly is adjusted.
6. The photovoltaic tracking support with the adjustable inclination angle as claimed in any one of claims 2 to 5, wherein:
the transmission assembly comprises a worm gear mechanism;
the worm wheel in the worm wheel and worm mechanism is sleeved at one end, far away from the fixing component, of the adjusting component, and the worm wheel are in meshing transmission.
7. The adjustable-tilt photovoltaic tracking support according to claim 6, wherein:
the worms of adjacent transmission assemblies are in transmission connection.
8. The adjustable-tilt photovoltaic tracking support according to claim 7, wherein:
the worm is coaxially connected with the transmission shaft through the reversing gear, and the transmission shaft is connected with the adjacent worms, so that the plurality of screw rods are driven to synchronously rotate.
9. The adjustable-tilt photovoltaic tracking support according to claim 8, wherein:
the input end of the transmission shaft is connected with a power source.
10. The adjustable-tilt photovoltaic tracking support according to claim 1, wherein:
the fixing assembly is vertically connected with a plurality of purlines, the purlines are arranged at intervals along the fixing assembly, and the purlines are used for fixing the photovoltaic assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391823.2U CN210895131U (en) | 2019-12-26 | 2019-12-26 | Photovoltaic tracking support with adjustable inclination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391823.2U CN210895131U (en) | 2019-12-26 | 2019-12-26 | Photovoltaic tracking support with adjustable inclination angle |
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| CN210895131U true CN210895131U (en) | 2020-06-30 |
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| CN201922391823.2U Active CN210895131U (en) | 2019-12-26 | 2019-12-26 | Photovoltaic tracking support with adjustable inclination angle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485463A (en) * | 2021-07-26 | 2021-10-08 | 大唐新疆清洁能源有限公司 | Solar cell panel angular adjustment system |
| CN113928493A (en) * | 2021-11-11 | 2022-01-14 | 中能众诚(浙江)新能源科技有限公司 | Floating pipe type water surface photovoltaic floating body support platform |
-
2019
- 2019-12-26 CN CN201922391823.2U patent/CN210895131U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485463A (en) * | 2021-07-26 | 2021-10-08 | 大唐新疆清洁能源有限公司 | Solar cell panel angular adjustment system |
| CN113928493A (en) * | 2021-11-11 | 2022-01-14 | 中能众诚(浙江)新能源科技有限公司 | Floating pipe type water surface photovoltaic floating body support platform |
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