CN207111747U - The attachment means of the multiple rows of linkage of photovoltaic tracking system - Google Patents
The attachment means of the multiple rows of linkage of photovoltaic tracking system Download PDFInfo
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- CN207111747U CN207111747U CN201720291098.XU CN201720291098U CN207111747U CN 207111747 U CN207111747 U CN 207111747U CN 201720291098 U CN201720291098 U CN 201720291098U CN 207111747 U CN207111747 U CN 207111747U
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- connector
- attachment means
- universal joint
- tracking system
- extensible member
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Abstract
The utility model discloses a kind of attachment means of the multiple rows of linkage of photovoltaic tracking system, including extensible member and two universal joints.Two universal joint one end are connected with the torsion spindle drive systems in two adjacent arrangements respectively, and the other end is separately mounted to the both ends of extensible member.Due to being provided with the extensible member of adjustable in length in attachment means, when row's spacing change of tracking system or hypsography change, transmission distance between arranged adjacent can change therewith, at this moment the change of the transmission distance between arranged adjacent can be adapted to by the flexible of the extensible member in attachment means, so that tracking system adapts to the installation of a variety of row's spacing and a variety of landform, the compatibility of attachment means is improved, and then reduces staff and the difficulty of photovoltaic tracking system and the nonstandard customisation costs of deduction and exemption attachment means is installed.
Description
Technical field
Photovoltaic plant mounting technique field is the utility model is related to, more particularly to a kind of multiple rows of linkage of photovoltaic tracking system
Attachment means.
Background technology
The photovoltaic generating system that photovoltaic plant refers to be connected with power network and transmitted electric power to power network, in order to expand photovoltaic plant
Middle photovoltaic tracking system is to the adaptability of landform, to improve land utilization ratio and coverage rate, the multiple rows of linkage of photovoltaic tracking system
Attachment means, as depicted in figs. 1 and 2.
The attachment means of the multiple rows of linkage of photovoltaic tracking system include power transmission shaft 03 and two universal joints 02, wherein, power transmission shaft
03 is the pipe fitting that length is fixed.Two one end of universal joint 02 respectively with the torsion spindle drive systems 01 in adjacent two arrangements
Connection, the other end are separately mounted to the both ends of power transmission shaft 03.
Wherein, the output torque of the motor of photovoltaic tracking system is delivered to every row by row by the attachment means
The torsion spindle drive systems 01 of support are tracked, and then drive the component tracks daylight rotation often arranged.
However, because power transmission shaft 03 uses regular length pipe fitting, so when arranging spacing L0 changes or hypsography, phase
Transmission distance L1 between neighbour's arrangement will change therewith, now just need to customize the power transmission shaft 03 of different length, and produce a variety of
The power transmission shaft 03 of specification, cause staff in installation process, it is necessary to which the power transmission shaft 03 of specification needed for according to circumstances selecting, leads
Cause the installation difficulty of photovoltaic tracking system larger, compatibility is low.
Therefore, the compatibility of the attachment means of the multiple rows of linkage of photovoltaic tracking system how is improved, is those skilled in the art
Technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of attachment means of the multiple rows of linkage of photovoltaic tracking system, the photovoltaic tracking system
Unite multiple rows of linkage attachment means compatibility raising.
To achieve the above object, the utility model provides a kind of attachment means of the multiple rows of linkage of photovoltaic tracking system, including
Extensible member and two universal joints, two described universal joint one end are respectively used to and the torsion main shaft drives in two adjacent arrangements
System connects, and the other end is separately mounted to the both ends of the extensible member.
Preferably, the extensible member includes the first connector and is set on the outside of first connector, and can be along institute
State the first connector slip the second connector, two described universal joint one end be connected to the first connector end and
The second connector end.
Preferably, second connector is hollow pipe.
Preferably, first connector is hollow pipe.
Preferably, first connector and second connector are hardware.
Preferably, first connector and second connector are separately mounted to the end of the adjacent universal joint
In mounting hole.
Preferably, the extensible member mounting hole of two universal joint ends is respectively with first connector and being told
The cast outline of second connector is consistent.
Preferably, the universal joint end is provided with the steady pin being connected with the extensible member.
Preferably, the surface of first connector and second connector is equipped with the first anticorrosive coat.
Preferably, the steel piece surface of the universal joint is provided with the second anticorrosive coat.
In the above-mentioned technical solutions, the attachment means of the multiple rows of linkage of photovoltaic tracking system provided by the utility model include stretching
Contracting part and two universal joints.Two universal joint one end are connected with the torsion spindle drive systems in two adjacent arrangements respectively,
The other end is separately mounted to the both ends of extensible member.When installing photovoltaic tracking system, according to the transmission distance between arranged adjacent
Change, adjust attachment means in extensible member length, so as to realize being connected between arranged adjacent.Photovoltaic tracking system
The output torque of motor be delivered to the torsion main shaft drives system that every row tracks support by row by the attachment means
System, and then drive the component tracks daylight rotation often arranged.
By foregoing description, in the attachment means of the multiple rows of linkage of photovoltaic tracking system provided by the utility model,
The extensible member of adjustable in length is provided with attachment means.It is adjacent when row's spacing change of tracking system or hypsography change
Transmission distance between arrangement can change therewith, at this moment can adapt to arranged adjacent by the flexible of the extensible member in attachment means
Between transmission distance change so that tracking system adapts to the installation of a variety of row's spacing and a variety of landform, improves attachment means
Compatibility, and then reduce staff install photovoltaic tracking system difficulty and deduction and exemption attachment means nonstandard customization expense
With.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is the structural representation of the attachment means of traditional multiple rows of linkage of photovoltaic tracking system；
Fig. 2 is the embodiment schematic diagram of the attachment means of traditional multiple rows of linkage of photovoltaic tracking system；
Fig. 3 is the example arrangement blast of the attachment means of the multiple rows of linkage of photovoltaic tracking system provided by the utility model
Schematic diagram；
Fig. 4 is that the attachment means exemplary of the multiple rows of linkage of photovoltaic tracking system provided by the utility model is shown
It is intended to；
Fig. 5 is the structural representation of the attachment means of the multiple rows of linkage of photovoltaic tracking system provided by the utility model；
The sectional drawing for the first extensible member that Fig. 6 is provided by the utility model embodiment；
The sectional drawing for second of extensible member that Fig. 7 is provided by the utility model embodiment；
The sectional drawing for the third extensible member that Fig. 8 is provided by the utility model embodiment；
The sectional drawing for the 4th kind of extensible member that Fig. 9 is provided by the utility model embodiment；
The sectional drawing for the 5th kind of extensible member that Figure 10 is provided by the utility model embodiment；
The structural representation for the first universal joint that Figure 11 is provided by the utility model embodiment；
Figure 12 is the side view of universal joint shown in Figure 11；
The structural representation for second of universal joint that Figure 13 is provided by the utility model embodiment；
Figure 14 is the side view of universal joint shown in Figure 13；
The structural representation for three kinds of universal joints that Figure 15 is provided by the utility model embodiment；
Figure 16 is the side view of universal joint shown in Figure 15；
The structural representation for the 4th kind of universal joint that Figure 17 is provided by the utility model embodiment；
Figure 18 is the side view of universal joint shown in Figure 17；
The structural representation for the 5th kind of universal joint that Figure 19 is provided by the utility model embodiment；
Figure 20 is the side view of universal joint shown in Figure 19.
In wherein Fig. 1-2 0：01- reverses spindle drive systems, 02- universal joints, 03- fixing axles；
It is solid that 1- reverses spindle drive systems, 2- universal joints, 3- extensible members, the connectors of 31- first, the connectors of 32- second, 4-
Rationed marketing.
Embodiment
Core of the present utility model is to provide a kind of attachment means of the multiple rows of linkage of photovoltaic tracking system, the photovoltaic tracking system
Unite multiple rows of linkage attachment means compatibility raising.
In order that those skilled in the art more fully understands the technical solution of the utility model, it is below in conjunction with the accompanying drawings and real
Applying mode, the utility model is described in further detail.
Refer to Fig. 3 to Figure 20, in a kind of embodiment, the utility model specific embodiment provide photovoltaic with
The attachment means of the multiple rows of linkage of track system include extensible member 3 and two universal joints 2, and two one end of universal joint 2 are respectively used to and phase
Torsion spindle drive systems 1 in two adjacent arrangements connect, and the other end is separately mounted to the both ends of extensible member 3.Photovoltaic tracking
The output torque of the motor of system is delivered to the torsion main shaft drives system that every row tracks support by attachment means by row
System 1, and then drive the component tracks daylight rotation often arranged.
Specifically, extensible member 3 includes the more pipe fittings being set with successively, specifically, pipe fitting can be three, both sides pipe fitting is equal
It is set on the outside of intermediate pipe piece.Preferably, extensible member 3 includes 2 hollow pipe fittings being set with mutually, i.e. extensible member 3 includes first
Connector 31 and the outside of the first connector 31 is set in, and the second connector 32 that can be slided along the first connector 31, two
Universal joint 2 is connected to the end of the first connector 31 and the end of the second connector 32.In order to extend the use longevity of extensible member 3
Life, it is preferable that the first connector 31 and the second connector 32 are hardware, preferably steel construction piece.
When installing photovoltaic tracking system, according to the change of the transmission distance between arranged adjacent, adjust in attachment means
The length of extensible member 3, so as to realize being connected between arranged adjacent.
By foregoing description, in the multiple rows of linkage of photovoltaic tracking system that the utility model specific embodiment is provided
In attachment means, due to being provided with the extensible member 3 of adjustable in length in attachment means, when tracking system row's spacing L0 changes or ground
When shape rises and falls, the transmission distance L1 between arranged adjacent can change therewith, and flexible by extensible member 3 is driven distance and then adaptation
L1 changes, and without carrying out nonstandard customization, without on-site cutting, welding, and then significantly reduces difficulty of construction, and then reduce
Cost, design difficulty, and then reduce staff and the difficulty of photovoltaic tracking system is installed, and realize photovoltaic tracking system multiple
The arrangement installation of miscellaneous rolling topography, the compatibility raising of attachment means.
On the other hand, attachment means have that few parts, install convenient, adjustable extent be wide, high reliability, real
The attachment means of existing multiple rows of linkage have the soil adaptability and covering that installation difficulty is low, cost is low, improves photovoltaic tracking system
The advantages that rate.
Preferential, the second connector 32 is hollow pipe.Because the first connector 31 is hollow pipe, extensible member 3 is reduced
Overall weight, and reduce the processing cost of the second connector 32.Further, the first connector 31 is hollow pipe, i.e., first
The connector 32 of connector 31 and second is the pipe fitting mutually covered using inner and outer pipes, realizes the adjustable length of attachment means, further drop
The overall weight of low extensible member 3.As shown in Fig. 6 to Figure 10, in order to improve connective stability, it is preferable that the second connector 31 and
Two connectors 32 are shape tube.
In order to improve the intensity of connection and convenience, it is preferable that tell that the first connector 31 and second connector 32 are equal
In the mounting hole of the end of universal joint 2；Preferentially, the mounting hole of two ends of universal joint 2 connects with described first respectively
Fitting 31 is consistent with the cast outline of the second connector 32, i.e., the peace being connected on the end of universal joint 2 with the first connector 31
Dress hole is consistent with the profile of the second connector 31, and the mounting hole being connected on the end of universal joint 2 with the second connector 32 is connected with second
The profile of part 32 is consistent.
In order to improve the stability of connection, preferentially, the end of universal joint 1 is provided with the steady pin being connected with extensible member 3, i.e., universal
Save 1 end and one steady pin is housed, it is to prevent the first connector 31 and the second connector installed in the end of universal joint 1 that it, which is acted on,
32 depart from universal joint 1.
In order to extend the service life of extensible member 3, it is preferable that the surface of the first connector 31 and the second connector 32 is equipped with
First anticorrosive coat, so as to meet the operating mode of photovoltaic system open air operation.
On the basis of above-mentioned each scheme, it is preferable that universal joint 2 is cross shaft rigid universal joint, it is preferable that internal spider axle
Bearing, which possesses, exempts from lubrication, non-maintaining, anti-dust, corrosion-resistant, UV resistance.Cross shaft rigid universal joint is simple in construction, work
Reliably and allow to have compared with mitre between two connected axles, due to the universal joint 2 using the larger α of variable-angle, so it is dynamic
Power driving angle α is bigger, in the application of actual photovoltaic tracking system, the orographic condition bigger by the gradient can be applied to.It is universal
For section cross shaft bearing using oil lubrication, non-maintaining design is exempted from, the structural member surfaces externally and internally of universal joint 2 carries out preservative treatment, therefore,
Universal joint 2 disclosure satisfy that the bad working environments and non-maintaining requirement that photovoltaic system runs out of doors.
In order to extend the service life of universal joint 2, it is preferable that the surface of universal joint 2 is provided with the second anticorrosive coat, so as to meet light
The operating mode of volt system open air operation.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of attachment means of the multiple rows of linkage of photovoltaic tracking system, it is characterised in that including extensible member (3) and two universal joints
(2), two described universal joint (2) one end are respectively used to be connected with the torsion spindle drive systems (1) in two adjacent arrangements,
The other end is separately mounted to the both ends of the extensible member (3)；
The extensible member (3) includes the first connector (31) and is set on the outside of first connector (31), and can be along institute
The second connector (32) of the first connector (31) slip is stated, two described universal joint (2) one end are connected to described first
Connector (31) end and second connector (32) end, second connector (32) and first connector (31)
It is hollow shaped pipe, universal joint (2) end is provided with the steady pin being connected with the extensible member (3).
2. attachment means according to claim 1, it is characterised in that first connector (31) and second connection
Part (32) is hardware.
3. attachment means according to claim 1, it is characterised in that first connector (31) and second connection
Part (32) is separately mounted in the mounting hole of the adjacent universal joint (2) end.
4. attachment means according to claim 3, it is characterised in that the installation of two universal joint (2) ends
Hole is respectively with first connector (31) and telling that the cast outline of the second connector (32) is consistent.
5. attachment means according to claim 1, it is characterised in that universal joint (2) end is provided with stretches with described
The steady pin of part (3) connection.
6. attachment means according to claim 1, it is characterised in that first connector (31) and second connection
The surface of part (32) is equipped with the first anticorrosive coat.
7. attachment means according to claim 1, it is characterised in that the steel piece surface of the universal joint (2) is provided with second
Anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291098.XU CN207111747U (en) | 2017-03-23 | 2017-03-23 | The attachment means of the multiple rows of linkage of photovoltaic tracking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291098.XU CN207111747U (en) | 2017-03-23 | 2017-03-23 | The attachment means of the multiple rows of linkage of photovoltaic tracking system |
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| Publication Number | Publication Date |
|---|---|
| CN207111747U true CN207111747U (en) | 2018-03-16 |
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ID=61595293
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291098.XU Active CN207111747U (en) | 2017-03-23 | 2017-03-23 | The attachment means of the multiple rows of linkage of photovoltaic tracking system |
Country Status (1)
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| CN (1) | CN207111747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663951A (en) * | 2021-08-25 | 2021-11-19 | 中国电建集团贵州电力设计研究院有限公司 | Photovoltaic panel dust removal device and operation method thereof |
-
2017
- 2017-03-23 CN CN201720291098.XU patent/CN207111747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663951A (en) * | 2021-08-25 | 2021-11-19 | 中国电建集团贵州电力设计研究院有限公司 | Photovoltaic panel dust removal device and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1001, No. 1003, No. 1007, No. 1009, Min'an Avenue, Torch High-tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province 361000 Patentee after: Qingyuan Technology Co.,Ltd. Address before: 361101 No. 999-1009, Min'an Avenue, torch high tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Patentee before: CLENERGY (XIAMEN) TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |