CN113949331B - Height-adjustable photovoltaic support upright post and photovoltaic support height adjusting method - Google Patents
Height-adjustable photovoltaic support upright post and photovoltaic support height adjusting method Download PDFInfo
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- CN113949331B CN113949331B CN202111220489.XA CN202111220489A CN113949331B CN 113949331 B CN113949331 B CN 113949331B CN 202111220489 A CN202111220489 A CN 202111220489A CN 113949331 B CN113949331 B CN 113949331B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 244000309464 bull Species 0.000 claims abstract 4
- 238000005452 bending Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 9
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
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- 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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Abstract
The invention discloses a height-adjustable photovoltaic support upright post and a photovoltaic support height adjusting method, wherein the photovoltaic support upright post comprises the following components: lower part stand, upper portion stand, first spring, pulley, draw-in groove dish, regulating part, reel and wire rope, lower part stand passes through first spring coupling with upper portion stand, and the pulley is two, and the symmetry sets up in the both sides of lower part stand, and the draw-in groove dish is connected with the lateral wall of upper portion stand, and the regulating part includes bull stick, spanner, crooked kelly and second spring, and the spanner passes through the bull stick can drive the reel is rotatory, and then twines or loosens one end and be connected with the reel and the wire rope of connecting on the spliced pole after first pulley and second pulley in proper order other end, realizes the altitude mixture control of photovoltaic support stand, and crooked kelly passes through the draw-in groove cooperation on the second spring can with the draw-in groove dish, and then fixed spanner realizes the fixed of photovoltaic support stand height. The photovoltaic support stand column with the adjustable height is reasonable in structure, convenient, practical and adjustable in height.
Description
Technical Field
The invention relates to a photovoltaic support column, in particular to a photovoltaic support column with adjustable height and a photovoltaic support height adjusting method.
Background
Photovoltaic belongs to one of the green electric power development new energy projects with the greatest national encouragement, and more projects of photovoltaic power stations are increasing. The photovoltaic support is an important component part of the whole photovoltaic power station project, and due to the reasons of cold northern climate, higher water content of soil on the earth surface of a part of areas and the like, frost heaving phenomenon can occur on support bases of part of the photovoltaic power stations to different degrees, so that part of the photovoltaic support is lifted, and further the photovoltaic panels of the whole array are subjected to the condition of fluctuation, thereby not only affecting the attractiveness, but also affecting the generating capacity.
Therefore, the photovoltaic support upright post with the adjustable height is provided to realize the adjustment of the height of the photovoltaic support, avoid the fluctuation phenomenon of the photovoltaic plate and become a problem to be solved urgently.
Disclosure of Invention
In view of the above, the present invention aims to provide a height-adjustable photovoltaic support column and a method for adjusting the height of a photovoltaic support, so as to solve the problem that the height of the photovoltaic support is not adjustable or is inconvenient to adjust.
In one aspect, the present invention provides a height-adjustable photovoltaic support stand comprising: the wire winding device comprises a lower upright, an upper upright, a first spring, pulleys, a clamping groove disc, an adjusting piece, a winding wheel and a wire rope, wherein the lower upright is spliced with the upper upright, two ends of the first spring are respectively connected with the lower upright and the upper upright, the lower upright is used for adjusting the splicing depth of the lower upright and the upper upright, the pulleys comprise first pulleys and second pulleys which are symmetrically arranged on two sides of the lower upright, the clamping groove disc is connected with the side wall of the upper upright through a connecting column, the clamping groove disc is uniformly provided with clamping grooves along the circumferential direction of the clamping groove disc, the adjusting piece comprises a rotating rod, a spanner, a bending clamping rod and a second spring, the spanner is connected with one end of the rotating rod, the other end of the rotating rod sequentially penetrates through the clamping groove disc, the connecting column and the upper upright and then is connected with the winding wheel, the middle of the bending clamping rod is hinged with the spanner, two ends of the second spring are respectively connected with the bending clamping rod and the elastic force of the spanner under the action of the clamping rod and the clamping groove and the pulley is connected with one end of the winding wheel in sequence.
Preferably, the lower part of the upper upright post is provided with a jack, and the first spring and the upper part of the lower upright post are sequentially matched and arranged in the jack.
Further preferably, the first pulley and the second pulley are respectively arranged at two sides of the lower upright post through pulley support plates, and steel wire rope perforations corresponding to the first pulley and the second pulley are arranged on the lower upright post.
Further preferably, the first pulley and the second pulley are disposed in the middle of the lower column in the longitudinal direction of the lower column.
Further preferably, the rotating rod is disposed in the middle of the upper upright in the longitudinal direction of the upper upright.
Still preferably, a back plate is disposed on the outer side of the clamping groove disc, and the back plate abuts against the clamping groove disc through a fixing clamping piece, so that the bending clamping rod is prevented from being separated from the clamping groove disc under the action of restoring force of the second spring.
The invention also provides a method for adjusting the height of the photovoltaic bracket, which comprises the following steps:
the photovoltaic support is arranged on the support foundation through a plurality of photovoltaic support upright posts which are arranged at intervals, wherein the photovoltaic support upright posts are the photovoltaic support upright posts with adjustable heights;
when the photovoltaic support is fluctuated, the photovoltaic support upright post connected with the photovoltaic support is adjusted to enable the heights of the photovoltaic supports to be consistent.
Preferably, the lower upright post of the photovoltaic support upright post is pre-buried in the support foundation or connected with the support foundation through an embedded part.
The photovoltaic support stand column with the adjustable height is reasonable in structure, convenient and practical, the spanner can be used for driving the rotating rod and the winding wheel to rotate, the spanner can be fixed through the cooperation of the bending clamping rod and the clamping groove disc, further the height of the stand column is adjusted and fixed, the bending clamping rod and the spanner are of a lever structure, the operation is more labor-saving, a steel wire rope connected to the winding wheel is connected with the connecting shaft after passing through two pulleys connected with the stand column at the lower part, and the rotation of the spanner is more labor-saving.
According to the height adjusting method for the photovoltaic support, the height of the photovoltaic support supported by the photovoltaic support upright can be consistent by utilizing the height-adjustable photovoltaic support upright.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a cross-sectional view of a height-adjustable photovoltaic bracket post provided by the invention;
FIG. 2 is a side view of a height-adjustable photovoltaic bracket post provided by the present invention;
FIG. 3 is a schematic view of the use of a height-adjustable photovoltaic bracket post provided by the invention;
fig. 4 is another schematic view of the use of the height-adjustable photovoltaic support stand provided by the invention.
Detailed Description
The invention will be further explained below in connection with specific embodiments, but is not limited to the invention.
In order to solve the problem that the height of the conventional photovoltaic support is not adjustable, as shown in fig. 1 to 4, the invention provides a photovoltaic support upright post with adjustable height, which comprises: the wire rope winding device comprises a lower upright 1, an upper upright 2, a first spring 3, pulleys, clamping groove discs 5, an adjusting piece, a winding wheel 7 and a wire rope 8, wherein the lower upright 1 is connected with the upper upright 2 in an inserting mode, two ends of the first spring 3 are connected with the lower upright 1 and the upper upright 2 respectively, preferably through steel plates, the lower upright 1 and the upper upright 2 are connected with each other for adjusting the inserting depth of the lower upright 1 and the upper upright 2 respectively, the pulleys comprise first pulleys 41 and second pulleys 42 symmetrically arranged on two sides of the lower upright 1, the clamping groove discs 5 are connected with the side walls of the upper upright 2 through a connecting column 9, clamping grooves are uniformly formed in the clamping groove discs 5 along the circumferential direction of the clamping groove discs, the adjusting piece comprises a rotating rod 61, a spanner 62, a bending clamping rod 63 and a second spring 64, the spanner 62 is connected with one end of the rotating rod 61 and is used for driving the rotating rod 61, the other end of the rotating rod 61 sequentially penetrates through the clamping groove 5, the connecting column 9 and the upper upright 2 and the bending clamping groove 7 are connected with the second end of the winding wheel 63 through the connecting groove 63 and the second end of the connecting rod 7, and the second end of the connecting groove is connected with the wire rope 8 through the clamping groove 63.
This height-adjustable's photovoltaic support stand, upper portion and photovoltaic leg joint, lower part and support foundation are connected, can twine or loosen wire rope through the regulating part, and then adjust the lower part stand with the grafting degree of depth of upper portion stand realizes the regulation to the whole height of photovoltaic support stand. The height adjusting method of the photovoltaic support upright post comprises the following steps: holding the end parts of the wrench and the bending clamping rod by hand, overcoming the restoring force of the second spring, enabling the end part of the bending clamping rod to be separated from the clamping groove on the clamping groove disc, and enabling the wrench to be in a rotatable state at the moment, wherein when the wrench is rotated anticlockwise as shown in fig. 2, the wrench is driven to rotate, so that the steel wire rope is wound, the upper upright post and the lower upright post are enabled to be close to each other against the elastic force of the first spring, and the height of the photovoltaic bracket upright post is reduced; when clockwise rotatory spanner, will drive the reel rotation, and then loosen wire rope, upper portion stand will keep away from the lower part stand under the elasticity effect of first spring, increases the height of photovoltaic support stand, when adjusting to the target height, loosen crooked kelly, at this moment, crooked kelly will with the draw-in groove joint on the draw-in groove dish under the effect of the restoring force of second spring to fixed spanner, and then the height of fixed photovoltaic support stand.
As an improvement of the technical scheme, as shown in fig. 1 and 2, an insertion hole is formed in the lower portion of the upper upright post 2, the first spring 3 and the upper portion of the lower upright post 1 are sequentially matched and arranged in the insertion hole, wherein the lower upright post is inserted into the lower end of the upper upright post, rainwater can be prevented from flowing into the lower upright post, a waterproof and anti-corrosion effect is achieved, and the upper upright post and the lower upright post are preferably seamless steel pipes.
As an improvement of the technical solution, as shown in fig. 1 and 2, the first pulley 41 and the second pulley 42 are respectively disposed on two sides of the lower upright 1 through the pulley support plates 10, the lower upright 1 is provided with a wire rope perforation corresponding to the first pulley 41 and the second pulley 42, and the wire rope is connected with the connecting column through the second pulley after passing through the first pulley and the wire rope perforation.
As an improvement of the technical solution, as shown in fig. 2, the first pulley 41 and the second pulley 42 are disposed in the middle of the lower upright 1 along the longitudinal direction of the lower upright 1; the rotating rod 61 is disposed in the middle of the upper column 2 in the longitudinal direction of the upper column 2.
The bending clamping rod is matched with the clamping groove on the clamping groove disc, a spanner can be fixed, as an improvement of the technical scheme, as shown in fig. 1, a backboard 11 is arranged on the outer side of the clamping groove disc 5, the backboard 11 is propped against the clamping groove disc 5 through a fixing clamping piece 12 and is used for preventing the bending clamping rod 63 from being separated from the clamping groove disc 5 under the action of the restoring force of the second spring 64, the fixing clamping ring can also avoid the horizontal movement of the rotating rod 61, and the fixing clamping ring is preferably an annular clamping piece and is clamped on the rotating rod.
The invention also provides a method for adjusting the height of the photovoltaic bracket, which comprises the following steps:
as shown in fig. 3 and 4, the photovoltaic support 13 is mounted on the support base 14 through a plurality of photovoltaic support columns 15 arranged at intervals, wherein the photovoltaic support columns 15 are the photovoltaic support columns with adjustable height, and the lower column 1 of the photovoltaic support column 15 can be pre-buried in the support base 14 or connected with the support base 14 through a pre-buried piece.
When the photovoltaic support 13 is fluctuated, the photovoltaic support upright post 15 connected with the photovoltaic support 13 is adjusted to enable the heights of the photovoltaic supports 13 to be consistent.
According to the height adjusting method for the photovoltaic support, the height of the photovoltaic support supported by the photovoltaic support upright can be uniform by using the height-adjustable photovoltaic support upright, and the overall height adjusting method for the photovoltaic support upright is as follows: holding the end parts of the wrench and the bending clamping rod by hand, overcoming the restoring force of the second spring, enabling the end part of the bending clamping rod to be separated from the clamping groove on the clamping groove disc, and enabling the wrench to be in a rotatable state at the moment, wherein when the wrench is rotated anticlockwise as shown in fig. 2, the wrench is driven to rotate, so that the steel wire rope is wound, the upper upright post and the lower upright post are enabled to be close to each other against the elastic force of the first spring, and the height of the photovoltaic bracket upright post is reduced; when clockwise rotatory spanner, will drive the reel rotation, and then loosen wire rope, upper portion stand will keep away from the lower part stand under the elasticity effect of first spring, increases the height of photovoltaic support stand, when adjusting to the target height, loosen crooked kelly, at this moment, crooked kelly will with the draw-in groove joint on the draw-in groove dish under the effect of the restoring force of second spring to fixed spanner, and then the height of fixed photovoltaic support stand.
The embodiments of the invention have been written in an incremental manner with emphasis on the differences between the various embodiments being placed upon which similar parts may be seen.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. Height-adjustable's photovoltaic support stand, its characterized in that includes: the utility model provides a wire rope, including lower part stand (1), upper portion stand (2), first spring (3), pulley, draw-in groove dish (5), regulating part, reel (7) and wire rope (8), wherein, lower part stand (1) with upper portion stand (2) are pegged graft, the both ends of first spring (3) respectively with lower part stand (1) with upper portion stand (2) meet, are used for adjusting lower part stand (1) with the grafting degree of depth of upper portion stand (2), the pulley include set up symmetrically in first pulley (41) and second pulley (42) of the both sides of lower part stand (1), draw-in groove dish (5) with the lateral wall of upper portion stand (2) is through a spliced pole (9), just draw-in groove dish (5) evenly are provided with the draw-in groove along its circumference, the regulating part includes bull stick (61), spanner (62), crooked kelly (63) and second spring (64), spanner (62) with the grafting degree of depth of lower part stand (1) with upper portion stand (2), crooked kelly (61) are used for driving rotation of bull stick (61) and reel (7) are passed through in proper order, the reel (7) are connected with reel (9), the utility model discloses a wire rope, including bending card pole (63) and spanner (62), including connecting post (9) on the lower part stand (1), bending card pole (63) and spanner (62) are connected respectively at both ends of second spring (64), and can make under self elasticity effect bending card pole (63) one end with draw-in groove joint on draw-in groove dish (5), wire rope (8) one end with reel (7) are connected, and the other end is connected in behind first pulley (41) and second pulley (42) in proper order on spliced pole (9), the lower part of upper portion stand (2) is provided with the jack, first spring (3) with the upper portion of lower part stand (1) in proper order cooperate set up in the jack.
2. The height adjustable photovoltaic bracket post of claim 1, wherein: the first pulleys (41) and the second pulleys (42) are respectively arranged on two sides of the lower upright post (1) through pulley support plates (10), and steel wire rope perforations corresponding to the first pulleys (41) and the second pulleys (42) are arranged on the lower upright post (1).
3. The height adjustable photovoltaic bracket post of claim 1, wherein: the first pulley (41) and the second pulley (42) are arranged in the middle of the lower upright (1) along the longitudinal direction of the lower upright (1).
4. The height adjustable photovoltaic bracket post of claim 1, wherein: the rotating rod (61) is arranged in the middle of the upper upright (2) along the longitudinal direction of the upper upright (2).
5. The height adjustable photovoltaic bracket post of claim 1, wherein: the outside of draw-in groove dish (5) is provided with backplate (11), backplate (11) through fixed fastener (12) with draw-in groove dish (5) offset, be used for preventing crooked draw-in lever (63) are in under the restoring force effect of second spring (64) with draw-in groove dish (5) breaks away from.
6. The photovoltaic support height adjusting method is characterized by comprising the following steps of:
mounting a photovoltaic support (13) on a support foundation (14) through a plurality of photovoltaic support columns (15) arranged at intervals, wherein the photovoltaic support columns (15) are height-adjustable photovoltaic support columns according to any one of claims 1 to 5;
when the photovoltaic support (13) is in high-low fluctuation, the photovoltaic support upright post (15) connected with the photovoltaic support (13) is adjusted to enable the heights of the photovoltaic support (13) to be consistent.
7. The method for adjusting the height of a photovoltaic support according to claim 6, wherein: the lower upright post (1) of the photovoltaic support upright post (15) is pre-buried in the support foundation (14) or is connected with the support foundation (14) through an embedded part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220489.XA CN113949331B (en) | 2021-10-20 | 2021-10-20 | Height-adjustable photovoltaic support upright post and photovoltaic support height adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220489.XA CN113949331B (en) | 2021-10-20 | 2021-10-20 | Height-adjustable photovoltaic support upright post and photovoltaic support height adjusting method |
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| Publication Number | Publication Date |
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| CN113949331A CN113949331A (en) | 2022-01-18 |
| CN113949331B true CN113949331B (en) | 2023-07-11 |
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| CN202111220489.XA Active CN113949331B (en) | 2021-10-20 | 2021-10-20 | Height-adjustable photovoltaic support upright post and photovoltaic support height adjusting method |
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| CN112377867A (en) * | 2020-11-12 | 2021-02-19 | 北京电信规划设计院有限公司 | Intelligent city solar street lamp |
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| CN113162530A (en) * | 2021-05-26 | 2021-07-23 | 东莞市雯益泉新能源科技有限公司 | Photovoltaic support device capable of effectively preventing typhoon from causing damage |
| CN214380771U (en) * | 2021-03-04 | 2021-10-08 | 威海中时电力工程股份有限公司 | Photovoltaic power plant network support mounting structure |
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2021
- 2021-10-20 CN CN202111220489.XA patent/CN113949331B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206850709U (en) * | 2017-07-07 | 2018-01-05 | 福州新光能源科技有限公司 | A kind of photovoltaic electroplax |
| CN208354972U (en) * | 2017-08-21 | 2019-01-11 | 于芳 | Bookshelf is used in books analysis |
| CN107846184A (en) * | 2017-12-18 | 2018-03-27 | 余金铭 | A kind of solar panels column for being easy to adjust height |
| CN108966048A (en) * | 2018-07-20 | 2018-12-07 | 郑州格瑞塔电子信息技术有限公司 | A kind of communication equipment mounting bracket for facilitating adjusting height |
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