CN209767444U - Novel photovoltaic support - Google Patents
Novel photovoltaic support Download PDFInfo
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- CN209767444U CN209767444U CN201821886015.2U CN201821886015U CN209767444U CN 209767444 U CN209767444 U CN 209767444U CN 201821886015 U CN201821886015 U CN 201821886015U CN 209767444 U CN209767444 U CN 209767444U
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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
Abstract
The utility model discloses a novel photovoltaic support includes the height stand, flexible primary and secondary support cable, trail the support, vertical swing arm, the transmission cable, thing owner assists transmission runner and drive arrangement, flexible primary and secondary support cable connects the high and low stand supporting part in opposite directions thing both ends respectively, flexible primary and secondary support cable is higher than flexible secondary support cable and the formation that is parallel to each other is to the positive inclined plane, flexible primary and secondary support cable below is arranged in to the transmission cable parallel, and carry out the closed loop with the thing owner on the supporting part assists the transmission runner and be connected, trail the rotatable fixing in the south and north both ends of support on flexible primary and secondary support cable, vertical swing arm lower extreme respectively with trail support north end and its below transmission cable fixed connection, drive arrangement is connected with the main drive runner, can realize that the tracking support that inlays and has photovoltaic module can the rotation of east and west direction. The utility model provides an among the prior art support can not rotate or rotate and adjust troublesome inefficiency and the high technical problem of preparation installation cost.
Description
Technical Field
The utility model belongs to the solar photovoltaic power generation field, concretely relates to novel photovoltaic support.
Background
At present, the nation advocates the construction of two types of society and develops the energy-saving and environment-friendly industry. The solar photovoltaic power generation is put to an important position, and the photovoltaic bracket is used as a supporting structure of the solar photovoltaic power generation system, so that the safe and efficient operation and the cost control of the system are greatly influenced. The generated energy of solar photovoltaic power generation has a great relationship with the angle of sunlight irradiating on the solar photovoltaic power generation, and the solar photovoltaic power generation is the maximum generated energy when the solar panel is over against the sun, so that the maximum generated energy can not be realized for different seasons by a conventional photovoltaic bracket, but the conventional commercial solar photovoltaic module mounting bracket is generally formed by direct welding through a welding process in the processing process, so that the bracket is high in manufacturing and mounting cost, and the front sun of the solar photovoltaic module can not be timely adjusted according to different field use conditions.
Disclosure of Invention
In view of the not enough of current photovoltaic support existence, the utility model provides a novel photovoltaic support to solve among the prior art support can not rotate or rotate and adjust troublesome inefficiency and make the technical problem that the installation cost is high.
In order to achieve the purpose, the utility model adopts the following technical scheme: a novel photovoltaic support comprises high and low upright posts at the two ends of an east-west object, a flexible primary and secondary supporting cable, a tracking support, a vertical swing arm, a transmission cable, a primary and secondary transmission runner of the east-west object and a control driving device, wherein the lower ends of the high and low upright posts are fixed on a horizontal ground, the upper ends of the high and low upright posts are provided with supporting parts, the flexible primary supporting cable is connected with the high upright post supporting parts at the two ends of the east-west object, the secondary supporting cable is connected with the low upright post supporting parts at the two ends of the east-west object, the flexible primary supporting cable is higher than the flexible secondary supporting cable and is parallel to each other to form an exposed inclined plane, the primary and secondary transmission runners of the east-west object are respectively fixed on the high upright post supporting parts, the transmission cable is arranged below the flexible primary supporting cable in parallel and is connected with the primary and secondary transmission runners in, the upper end of the vertical swing arm is fixedly connected to a rotating shaft connected with the flexible main supporting cable, the lower end of the vertical swing arm is fixedly connected with the transmission cable, the control driving device is connected with the main transmission rotating wheel, and the main transmission rotating wheel is driven to drive the transmission cable to rotate positively and negatively so as to push and pull the vertical swing arm, so that the tracking support embedded with the photovoltaic assembly can rotate in the east-west direction.
Further, this novel photovoltaic support still includes middle support column, middle part that middle support column upper end held and is connected flexible primary and secondary support cable, its lower extreme is fixed in on the level ground. Further, this novel photovoltaic support still includes fish belly formula inverted triangle steel bearing structure, fish belly formula inverted triangle steel bearing structure sets up high-low stand with on the flexible primary and secondary supporting cable between the intermediate strut post, fish belly formula inverted triangle steel bearing structure includes inverted triangle steel support piece and flexible cable of carrying, two angles above the inverted triangle steel support piece respectively with flexible primary and secondary supporting cable links to each other, and the angle is connected with 3 flexible cables of carrying below it, the other end of 3 flexible cables of carrying is connected respectively on high-low stand supporting part and intermediate strut post.
Furthermore, two corners of the upper part of the fish belly type inverted triangular steel support structure are respectively connected with a flexible stay cable, and the lower end of the flexible stay cable is connected to a ground anchor.
Furthermore, the high-low stand column supporting part comprises a herringbone steel structure and an adjustable anchor lock, the lower end of the herringbone steel structure is fixedly connected to the upper part of the high-low stand column, the top end of the herringbone steel structure is fixedly connected with the adjustable anchor lock, the adjustable anchor lock comprises a hollow bolt, a clamping anchor and an adjusting nut, the flexible supporting cable penetrating through the hollow bolt can be locked through the clamping anchor after being stretched, and the looseness of the flexible supporting cable can be tensioned through the adjusting nut.
Furthermore, the two upright columns fixedly connected with the herringbone steel structure are connected into a whole through a connecting beam arranged at the top, and the feet of the herringbone steel structure are fixedly connected to the connecting beam at the top of the two upright columns.
Further, this novel photovoltaic support is still including assisting axis of rotation and main axis of rotation, assist the axis of rotation and establish ties the auxiliary transmission runner on the high stand supporting part of east side, main axis of rotation establishes ties the main transmission runner on the high stand supporting part of west side, main axis of rotation installation drive arrangement, control drive arrangement can drive main auxiliary rotation and assist the main transmission runner and rotate simultaneously in the axis of rotation.
Compared with the prior art, the utility model discloses beneficial effect does:
The tracking bracket and the transmission cable are connected through a swinging part, two ends of the transmission cable are respectively connected with the east-west main transmission rotating wheel and the west-west auxiliary transmission rotating wheel, and then the transmission cable is driven by connecting the main transmission rotating wheel through the control driving device, so that the tracking bracket can be rotationally adjusted according to needs, and the photovoltaic module fixed on the tracking bracket is enabled to be in the positive sunlight; in addition, the support is of a flexible cable structure except for the high-low column, the middle column and the tracking support, so that the support is high in manufacturing and mounting efficiency and low in cost, and the tension degree of the flexible supporting cable can be conveniently adjusted by arranging the adjustable anchor lock on the top of the column. In a word, the utility model discloses simple structure easily operates, and is efficient, and is with low costs, can conveniently carry out rotation regulation.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention.
fig. 1 is a top view of the overall structure of the present invention.
Fig. 2 is a schematic view of the main structure of the east-west straddle carrier in fig. 1.
Fig. 3 is a rear view of fig. 2.
Fig. 4 is a schematic view of the main structure of fig. 2 with the addition of a fish belly structure and stay cables.
Fig. 5 is a schematic structural view of a high-low column support part.
In the figure: 1-high upright post, 2-low upright post, 3-supporting part, 301-adjustable anchor lock, 301 a-hollow bolt, 301 b-clamping anchor, 301 c-adjusting nut, 302-herringbone steel structure, 4-flexible main supporting cable, 5-flexible secondary supporting cable, 6-bearing seat, 7-tracking support, 701-rotating shaft, 8-photovoltaic module, 9-vertical swinging arm, 10-transmission cable, 11-main transmission rotating wheel, 12-auxiliary transmission rotating wheel, 13-driving device, 14-main rotating shaft, 15-auxiliary rotating shaft, 16-middle supporting column, 17-fish belly type inverted triangle steel supporting structure, 1701-inverted triangle steel supporting part, 1702-flexible lifting cable, 18-stay cable and 19-ground anchor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and embodiments of the present invention include, but are not limited to, the following examples.
As shown in fig. 1,2, and 3, the present embodiment provides a novel photovoltaic support, including high and low columns 1,2 at east and west two ends, flexible primary and secondary support cables 4,5, a tracking support 7, a vertical swing arm 9, a transmission cable 10, east and west primary and secondary transmission wheels 11,12, and a driving device 13, where the lower ends of the high and low columns 1,2 are fixed on a horizontal ground, the upper ends thereof are provided with a support portion 3, the flexible primary support cable 4 is connected to the high column 1 support portion 3 at the east and west two ends, the flexible secondary support cable 5 is connected to the low column 2 support portion 3 at east and west two ends, the flexible primary support cable 4 is higher than the flexible secondary support cable 5 and is parallel to each other to form an exposed slope, and the height difference of the specific flexible primary and secondary support cables 4,5 is what, so that different height differences required by the two support cables need to be determined according to differences; east-west main transmission rotors 11 and 12 are respectively fixed on a supporting part 3 of an east-west high upright post 1, a transmission cable 10 is arranged below a flexible main supporting cable 4 in parallel and is in closed-loop connection with the main transmission rotors 11 and 12, and a rotating shaft 701 protruding from the central parts of the north and south end surfaces of a tracking support 7 is fixedly connected on the flexible main supporting cable 4 and the flexible auxiliary supporting cable 5 through a bearing seat 6, namely the protruding rotating shaft 701 and the tracking support 7 are fixedly connected into a whole, and the other end of the protruding rotating shaft 701 is inserted into a bearing and can rotate; the upper end of the vertical swing arm 9 is fixedly connected to a rotating shaft 701 connected with the flexible main supporting cable 4, the lower end of the vertical swing arm is fixedly connected to a transmission cable 10, the driving device 13 is connected with the main transmission rotating wheel 11, and the main transmission rotating wheel 11 drives the transmission cable 10 to rotate forward and backward so as to push and pull the vertical swing arm 9, so that the tracking support 7 embedded with the photovoltaic assembly 8 can rotate in the east-west direction.
In the embodiment, the east-west straddling frames with the same structure are arranged in the north-south direction, and in order to ensure the structural integrity and improve the efficiency of integral rotation, the auxiliary rotating shaft 15 and the main rotating shaft are arranged, the auxiliary rotating shaft 15 is connected with the auxiliary transmission rotating wheel 12 on the supporting part 3 of the east-side high upright post 1 in series, the main rotating shaft 14 is connected with the main transmission rotating wheel 11 on the supporting part 3 of the west-side high upright post 1 in series, and the main rotating shaft 14 is provided with the driving device 13; the driving controller adopts the astronomical algorithm and photoelectric tracking combined operation to control the driving device, so that the forward and backward rotation of the main transmission shaft 14 is realized, the rotating wheels at two ends and the transmission cable 10 are driven to move in a push-and-pull manner in a closed loop in the east-west direction, the transmission cable 10 drives the swing arm 9 to enable the tracking support 7 to accurately rotate in the east-west direction, and the photovoltaic module 8 installed and fixed on the tracking support 7 can turn to sunlight.
In practice, due to different geographical conditions of support installation, the span size of the photovoltaic support can be different, and in order to ensure the ideal supporting effect of the flexible supporting cable, one or more intermediate supporting columns 16 can be arranged between the spans according to the span size, in the embodiment, each span is provided with one intermediate supporting column 16, the upper ends of the arranged intermediate supporting columns 16 support and are connected to the intermediate parts of the flexible primary and secondary supporting cables 4 and 5, and the lower ends of the intermediate supporting columns are fixed on the horizontal ground. In order to further raise the horizontal height of the flexible supporting cable, enhance the rigidity thereof and decompose the sag gravity and the horizontal force of the supporting cable, as shown in fig. 4, a fish belly type inverted triangular steel supporting structure 17 may be further disposed on the flexible primary and secondary supporting cables 4,5 between the high and low columns 1,2 and the intermediate supporting column 16, said fish belly type inverted triangular steel supporting structure 17 includes an inverted triangular steel supporting member 1701 and a flexible lifting cable 1702, two corners of the upper side of the inverted triangular steel supporting member 1701 are respectively connected with the flexible primary and secondary supporting cables 4,5, the lower corners thereof are connected with 3 flexible lifting cables 1702, and the other ends of the 3 flexible lifting cables 1702 are respectively connected to the high and low columns 4,5 supporting portion 3 and the intermediate supporting column 16; under the condition of wind and earthquake, an upwind load can be formed through the photovoltaic module, the safety and stability of the whole support can be threatened, the flexible stay cables 18 are respectively connected with two angles at the upper part of the fish belly type inverted triangular steel supporting structure 17, and the lower ends of the stay cables 18 are connected with the ground through the ground anchors 19, so that the upwind is eliminated.
As shown in fig. 5, the support portion 3 of the high-low upright post 1,2 comprises a herringbone steel structure 302 and an adjustable anchor lock 301, the lower end of the herringbone steel structure 302 is fixedly connected to the upper portion of the high-low upright post 1,2, the top end of the herringbone steel structure 302 is fixedly connected with the adjustable anchor lock 301, the adjustable anchor lock 301 comprises a hollow bolt 301a, a clamping anchor 301b and an adjusting nut 301c, the flexible support cable penetrating through the hollow bolt 301a can be locked through the clamping anchor 301b after being tensioned, and the looseness of the flexible support cable can be tensioned through the adjusting nut 301c, so that the operation efficiency is greatly improved.
Preferably, the two upright posts fixedly connected with the herringbone steel structure 302 are connected into a whole through a connecting beam arranged at the top, and the feet of the herringbone steel structure 302 are fixedly connected to the connecting beam at the top of the two upright posts.
The working principle is as follows: the photovoltaic module is fixed on a tracking bracket, the north and south ends of the tracking bracket can be rotationally fixed on flexible primary and secondary supporting cables which are fixed on an east-west vertical column, the tracking bracket is connected with a transmission cable through a vertical swing arm, the transmission cable is encircled on primary and secondary transmission rotating wheels at the east-west ends, and the primary transmission rotating wheels are connected with a driving device through rotating shafts; according to the change of the sunshine, the angle of the photovoltaic module facing the sunshine can be changed, the main transmission rotating wheel can be driven through the driving device, the main transmission rotating wheel drives the transmission cable and the secondary transmission rotating wheel, the transmission cable drives the vertical swing arm, the vertical swing arm drives the tracking support, and the tracking support rotates to enable the photovoltaic module fixed on the tracking support to face the sunshine.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (7)
1. A novel photovoltaic support, its characterized in that: comprises high and low columns (1, 2) at the two ends of an object, flexible main and secondary supporting cables (4, 5), a tracking support (7), a vertical swing arm (9), a transmission cable (10), main and secondary transmission rotating wheels (11, 12) and a driving device (13), wherein the lower ends of the high and low columns (1, 2) are fixed on the horizontal ground, a supporting part (3) is arranged at the upper end of the horizontal ground, the flexible main supporting cable (4) is connected with the high columns (1) supporting parts (3) at the two ends of the object, the flexible secondary supporting cable (5) is connected with the low columns (2) supporting parts (3) at the two ends of the object, the flexible main supporting cable (4) is higher than the flexible secondary supporting cables (5) and is parallel to each other to form an exposed inclined plane, the main and secondary transmission rotating wheels (11, 12) of the object are respectively fixed on the high columns (1) supporting parts (3) of the object, the transmission cable (10) is arranged below the flexible, and the tracking support is in closed-loop connection with the main and auxiliary transmission rotating wheels (11, 12), rotating shafts (701) protruding from the central parts of the north and south end faces of the tracking support (7) are fixedly connected to the flexible main and auxiliary supporting cables (4, 5) through bearing seats (6), the upper end of the vertical swinging arm (9) is fixedly connected to the rotating shaft (701) connected with the flexible main supporting cable (4), the lower end of the vertical swinging arm is fixedly connected to the transmission cable (10), the driving device (13) is connected with the main transmission rotating wheel (11) and drives the main transmission rotating wheel (11) to drive the transmission cable (10) to rotate forward and backward so as to push and pull the vertical swinging arm (9), so that the tracking support (7) embedded with the photovoltaic component (8) can rotate in the east-west direction and the west direction.
2. The novel photovoltaic support according to claim 1, characterized in that: the flexible primary and secondary support cable is characterized by further comprising a middle support column (16), the upper end of the middle support column (16) is used for supporting and connecting the middle parts of the flexible primary and secondary support cables (4, 5), and the lower end of the middle support column is fixed on the horizontal ground.
3. The novel photovoltaic support according to claim 2, characterized in that: still include fish belly formula inverted triangle steel bearing structure (17), fish belly formula inverted triangle steel bearing structure (17) set up on high low stand (1, 2) with flexible primary and secondary support cable (4, 5) between intermediate strut post (16), fish belly formula inverted triangle steel bearing structure (17) include inverted triangle steel support piece (1701) and flexible lifting cable (1702), two angles above inverted triangle steel support piece (1701) link to each other with flexible primary and secondary support cable (4, 5) respectively, and its lower corner is connected with 3 flexible lifting cable (1702), the other end of 3 flexible lifting cable (1702) is connected respectively on high low stand (1, 2) supporting part (3) and intermediate strut post (16).
4. The novel photovoltaic support according to claim 3, characterized in that: two angles at the upper part of the fish belly type inverted triangular steel support structure (17) are respectively connected with a flexible stay cable (18), and the lower end of the flexible stay cable (18) is connected to an earth anchor (19).
5. The novel photovoltaic support according to any one of claims 1 to 4, characterized in that: the supporting part (3) of the high and low upright columns (1 and 2) comprises a herringbone steel structure (302) and an adjustable anchor lock (301), the lower end of the herringbone steel structure (302) is fixedly connected to the upper parts of the high and low upright columns (1 and 2), the top end of the herringbone steel structure is fixedly connected with the adjustable anchor lock (301), the adjustable anchor lock (301) comprises a hollow bolt (301 a), a clamping anchor (301 b) and an adjusting nut (301 c), the flexible supporting cable penetrating through the hollow bolt (301 a) can be locked through the clamping anchor (301 b) after being tensioned, and the looseness of the flexible supporting cable can be tensioned through the adjusting nut (301 c).
6. The novel photovoltaic support according to claim 5, characterized in that: the upright columns fixedly connected with the herringbone steel structure (302) are two, the two upright columns are connected into a whole through a connecting beam arranged at the top, and the feet of the herringbone steel structure (302) are fixedly connected to the connecting beam at the tops of the two upright columns.
7. The novel photovoltaic support according to any one of claims 1 to 4, characterized in that: still include main axis of rotation (14) and assist axis of rotation (15), main drive runner (11) on high stand (1) supporting part (3) of the west side is established ties in main axis of rotation (14), assist drive runner (12) on high stand (1) supporting part (3) of the east side is established ties in assist axis of rotation (15), install drive arrangement (13) on main axis of rotation (14), drive arrangement (13) can drive main auxiliary axis of rotation (14, 15) and go up main auxiliary drive runner (11, 12) and rotate simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886015.2U CN209767444U (en) | 2018-11-16 | 2018-11-16 | Novel photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886015.2U CN209767444U (en) | 2018-11-16 | 2018-11-16 | Novel photovoltaic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209767444U true CN209767444U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821886015.2U Active CN209767444U (en) | 2018-11-16 | 2018-11-16 | Novel photovoltaic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209767444U (en) |
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2018
- 2018-11-16 CN CN201821886015.2U patent/CN209767444U/en active Active
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Effective date of registration: 20200508 Address after: 210012 3rd floor, D2 North Building, 32 Dazhou Road, Yuhuatai District, Nanjing, Jiangsu Province - 006 Patentee after: Nanjing Guangxiang New Energy Technology Co., Ltd. Address before: 810000 Qinghai province north of the city of Xining Xigang District East Building 132 room 47 families Patentee before: He Chuntao |