CN216526897U - Photovoltaic tracking support connecting rod linkage device - Google Patents
Photovoltaic tracking support connecting rod linkage device Download PDFInfo
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- CN216526897U CN216526897U CN202122903186.XU CN202122903186U CN216526897U CN 216526897 U CN216526897 U CN 216526897U CN 202122903186 U CN202122903186 U CN 202122903186U CN 216526897 U CN216526897 U CN 216526897U
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- connecting rod
- main part
- staple bolt
- bolt main
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Abstract
The utility model provides a photovoltaic tracking support connecting rod aggregate unit, includes the connecting rod, be provided with connecting device on the connecting rod, subunit time crossbeam is connected at the connecting device top, connecting device is including connecting rod connecting portion, crossbeam connecting portion, connecting rod connecting portion are articulated with crossbeam connecting portion, connecting rod connecting portion can dismantle fixedly with the connecting rod and link to each other, the relative position of connecting rod connecting portion and connecting rod is adjustable. Be connected through staple bolt main part and connecting rod, will need the fixed mode of four bolts at least, change into and fix through the frictional force that produces after two bolts are screwed up, both practiced thrift the material and be convenient for manual work installation again, and very big reduction the parts machining degree of difficulty, simultaneously can be through adjusting staple bolt axial mounted position, make all subunit turned angle keep unanimous constantly, improve equipment application scope.
Description
Technical Field
The utility model relates to the field of photovoltaic power generation, in particular to a linkage type tracking support.
Background
The photovoltaic tracking power generation device is widely applied to the field of photovoltaic power generation due to high power generation efficiency. The existing photovoltaic tracking power generation device mainly comprises support legs, a power generation mechanism, a power mechanism and a control system. The power generation mechanism comprises a beam mechanism and a photovoltaic module, the beam mechanism comprises a main beam and a secondary beam, the main beam is arranged on the support legs, and the secondary beam is arranged on the main beam and used for installing and arranging the photovoltaic module. The control system controls the power mechanism to drive the beam mechanism to overturn, the beam mechanism overturns to drive the photovoltaic module to overturn in one or two directions, so that the photovoltaic module can move according to the irradiation condition of sunlight, and the photovoltaic module can receive more solar energy, thereby achieving the purpose of increasing the power generation efficiency and the generated energy.
Compared with a traditional fixed photovoltaic system, the tracking photovoltaic system has the advantages that the time for the components to face the sun is longer, the received sunlight illumination is more sufficient, and the power generation efficiency is remarkably improved. The tracking photovoltaic system mainly comprises a horizontal single-axis tracking system and a double-axis tracking system, and the difference between the horizontal single-axis tracking system and the double-axis tracking system is that the horizontal single-axis tracking system is used for tracking in a single direction and only tracking in the east-west direction of the sun in the east-rising-west-falling direction. The double-axis tracking is to perform tracking in two directions, namely tracking in an east-west direction and tracking in a north-south direction with different sun altitude angles along with different seasons. The effect of the tracking in the north-south direction is more obvious along with the higher latitude. Therefore, compared with the flat single-axis tracking, the double-axis tracking system has the remarkable improvement of the power generation amount.
As disclosed in the patent publication: CN212413105U discloses a photovoltaic tracking power generation facility, many stands biax tracking system is the novel tracking system who combines flat unipolar and two advantages of traditional T type biax system, in many stands linkage tracking system, divide into the inferior crossbeam of main beam and every subelement, arranges photovoltaic module above the inferior crossbeam, and inferior crossbeam articulates on the main beam, can rotate at the axis direction of main beam. The main beam drives the components on all the secondary beams to rotate and track in one direction by taking a rotating shaft below the main beam as a circle center, and the secondary beams drive the photovoltaic components to rotate and track in the other direction.
Each subunit has its own axis of rotation, and all subunits are held at a uniform angle of rotation in the direction of the main beam axis by symmetrical linkages disposed above all subunits. Under the general condition, the connecting rod is articulated with the subunit, and through directly punching on the connecting rod, then carry out bolted connection with subunit and connecting rod, this bolt hole site on the requirement connecting rod is fairly accurate, and when there is the error in bolt hole site processing, subunit installation will form the error angle, and the subunit motion angle will not keep unanimous in the tracking process.
Disclosure of Invention
Utility model's aim at: to the problem that exists, provide a connecting device of tracking photovoltaic support connecting rod and subelement, when having solved link mechanism and subelement and being connected among the prior art, the assembly degree of difficulty is big, and the processing degree of difficulty is big to influence the problem of generated energy.
The technical scheme adopted by the utility model is as follows:
the utility model provides a photovoltaic tracking support connecting rod aggregate unit, includes the connecting rod, be provided with connecting device on the connecting rod, subunit time crossbeam is connected at the connecting device top, connecting device is including connecting rod connecting portion, crossbeam connecting portion, connecting rod connecting portion are articulated with crossbeam connecting portion, connecting rod connecting portion can dismantle fixedly with the connecting rod and link to each other, the relative position of connecting rod connecting portion and connecting rod is adjustable.
Furthermore, the connecting rod connecting portion comprises a hoop main body, the hoop main body is of a groove-shaped structure, the width of an inner cavity of the hoop main body is matched with the width of the connecting rod, the upper surface of the inner cavity of the hoop main body is matched with the bottom surface of the connecting rod in a fitting mode, a bolt through hole is formed in the side face of the hoop main body, and the opening position of the bolt through hole is higher than the upper end face of the connecting rod after the hoop main body is matched with the connecting rod.
Further, install the bolt external member on staple bolt main part bolt through-hole, before the standard moment was not twisted to the bolt external member, the staple bolt main part can remove along connecting rod axial direction on the connecting rod, after the standard moment was twisted to the bolt external member, staple bolt main part and connecting rod formed fixed connection, staple bolt main part bottom sets up one or more through-hole, the through-hole can adopt self-tapping screw \ rivet \ welding to further fix the staple bolt main part on the connecting rod.
Furthermore, the beam connecting portion comprises a rotating plate, the rotating plate is connected with the sub-unit secondary beam to form a whole, a rotating hole is formed in the rotating plate, a through hole matched with the rotating hole is formed in the hoop main body, the rotating plate is hinged to the hoop main body through a pin, a connecting rod limiting sleeve is arranged on the pin, and the connecting rod limiting sleeve and the hoop main body are not limited to metal and engineering plastics.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. in the utility model, the hoop main body is connected with the connecting rod, so that the normal freedom degree of the connecting point on the connecting rod is limited, the fixing mode of at least four bolts is changed into the fixing mode of fixing through the friction force generated after two bolts are screwed, the material is saved, and the manual installation is convenient;
2. according to the utility model, the hoop main body is connected with the connecting rod, so that the degree of freedom of the connecting point in the axial direction of the connecting rod is increased, a bolt connecting through hole with accurate positioning does not need to be processed on the connecting rod, the processing difficulty of parts is greatly reduced, meanwhile, the rotation angles of a plurality of subunits can be kept consistent by adjusting the mounting position of the hoop in the axial direction of the connecting rod, and the application range of equipment is improved.
Drawings
FIG. 1 is a schematic view of the installation location of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the rotational angle configuration of the present invention;
the labels in the figure are: 1 is staple bolt main part, 2 is the bolt external member, 3 is the connecting rod, 4 is connecting rod spacing sleeve pipe, 5 is the pin, 6 is the rotor plate, 7 is the reservation through-hole, 8 is the connecting device wholly, 9 is subunit secondary crossbeam.
Detailed Description
The utility model will be described in detail with reference to the accompanying drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1:
as shown in fig. 1-3, the utility model discloses a photovoltaic tracking support connecting rod linkage device, which comprises a connecting rod 3, wherein a connecting device is arranged on the connecting rod 3, the top of the connecting device is connected with a secondary cross beam 9 of a sub-unit, the connecting device comprises a connecting rod connecting part and a cross beam connecting part, the connecting rod connecting part is hinged with the cross beam connecting part, the connecting rod connecting part is detachably and fixedly connected with the connecting rod 3, and the relative position of the connecting rod connecting part and the connecting rod is adjustable.
The connecting rod connecting portion comprises a hoop main body 1, the hoop main body 1 is of a groove-shaped structure, the width of an inner cavity of the hoop main body 1 is matched with the width of a connecting rod 3, the upper surface of the inner cavity of the hoop main body 1 is matched with the bottom surface of the connecting rod 3 in a fit mode, a bolt through hole is formed in the side face of the hoop main body 1, and the opening position of the bolt through hole is higher than the upper end face of the connecting rod 3 after the connecting rod 3 of the hoop main body 1 is matched.
Install bolt external member 2 on staple bolt main part 1 bolt through-hole, before standard moment was not twisted to bolt external member 2, staple bolt main part 1 can remove along connecting rod axial direction on connecting rod 3, after standard moment was twisted to bolt external member 2, staple bolt main part 1 and connecting rod 3 formed fixed connection, staple bolt main part 1 bottom sets up one or more through-hole 7, but through-hole 7 self tapping screw \ rivet \ welding further fixes staple bolt main part 1 on connecting rod 3.
The crossbeam connecting portion include rotor plate 6, rotor plate 6 links to each other with subunit time crossbeam 9 and forms a whole, set up the rotation hole on the rotor plate 6, set up on staple bolt main part 1 and rotate the hole matching through-hole, rotor plate 6 is articulated through pin 5 with staple bolt main part 1, there is connecting rod stop collar 4 on the pin 5, connecting rod stop collar 4 can restrict rotor plate 6 and take place the axial great displacement of pin 5 in staple bolt main part 1.
During the specific use, with staple bolt main part 1 with the rotor plate 6 with pin 5 articulated, according to observing whether subunit inclination is unanimous, adjust connecting rod 3 and staple bolt main part 1 at connecting rod lateral direction relative position, lateral direction relative position adjusts and can makes the subunit angle of adjusting unanimous with all other subunit installation angles, then screws up two sets of bolt external members and fixes staple bolt main part and connecting rod.
Therefore, the anchor ear main body is connected with the connecting rod, the freedom degree of the connecting point in the normal direction of the connecting rod is limited, a fixing mode of at least four bolts is changed into a fixing mode of fixing through the friction force generated after two bolts are screwed, materials are saved, and manual installation is facilitated; meanwhile, the degree of freedom of the connecting point in the axial direction of the connecting rod is increased, a bolt connecting through hole with accurate positioning does not need to be machined on the connecting rod, the difficulty of part machining is greatly reduced, and meanwhile, the rotating angles of all the subunits can be kept consistent constantly by adjusting the axial installation position of the hoop, so that the application range of equipment is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a photovoltaic tracking support connecting rod aggregate unit which characterized in that: the connecting device comprises a connecting rod (3), wherein a connecting device is arranged on the connecting rod (3), a sub-unit secondary beam (9) is connected to the top of the connecting device, the connecting device comprises a connecting rod connecting part and a beam connecting part, the connecting rod connecting part is hinged to the beam connecting part, the connecting rod connecting part is detachably and fixedly connected with the connecting rod (3), and the relative position of the connecting rod connecting part and the connecting rod is adjustable.
2. The photovoltaic tracking support linkage according to claim 1, wherein: the connecting rod connecting portion include staple bolt main part (1), staple bolt main part (1) is the groove configuration, staple bolt main part (1) inner chamber width and connecting rod (3) width phase-match, staple bolt main part (1) inner chamber upper surface and connecting rod (3) bottom surface laminating cooperation, staple bolt main part (1) side is equipped with the bolt through-hole, bolt through-hole open position is higher than the up end of connecting rod (3) behind staple bolt main part (1) and connecting rod (3) cooperation.
3. The photovoltaic tracking support linkage according to claim 2, wherein: bolt through-hole installation bolt external member (2) are gone up in staple bolt main part (1), before standard moment is twisted in bolt external member (2), staple bolt main part (1) can be followed connecting rod axial direction and removed on connecting rod (3), after standard moment is twisted in bolt external member (2), staple bolt main part (1) and connecting rod (3) form fixed connection, staple bolt main part (1) bottom sets up one or more through-hole (7), staple bolt main part (1) can be adopted self-tapping screw \ rivet \ welding to further fix on connecting rod (3) staple bolt main part (1) in through-hole (7).
4. The photovoltaic tracking support linkage according to claim 3, wherein: crossbeam connecting portion include rotor plate (6), rotor plate (6) link to each other with subunit time crossbeam (9) and form a whole, set up the rotation hole on rotor plate (6), set up on staple bolt main part (1) and rotate the hole matching through-hole, rotor plate (6) are articulated through pin (5) with staple bolt main part (1), be provided with connecting rod limit sleeve (4) on pin (5), connecting rod limit sleeve (4) and staple bolt main part (1) material are not limited to metal, engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122903186.XU CN216526897U (en) | 2021-11-23 | 2021-11-23 | Photovoltaic tracking support connecting rod linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122903186.XU CN216526897U (en) | 2021-11-23 | 2021-11-23 | Photovoltaic tracking support connecting rod linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216526897U true CN216526897U (en) | 2022-05-13 |
Family
ID=81532579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122903186.XU Active CN216526897U (en) | 2021-11-23 | 2021-11-23 | Photovoltaic tracking support connecting rod linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216526897U (en) |
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2021
- 2021-11-23 CN CN202122903186.XU patent/CN216526897U/en active Active
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