CN205864353U - The welding push-pull bar attachment structure of photovoltaic tracking support, solar tracking device - Google Patents
The welding push-pull bar attachment structure of photovoltaic tracking support, solar tracking device Download PDFInfo
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- CN205864353U CN205864353U CN201620844771.3U CN201620844771U CN205864353U CN 205864353 U CN205864353 U CN 205864353U CN 201620844771 U CN201620844771 U CN 201620844771U CN 205864353 U CN205864353 U CN 205864353U
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- push
- pull bar
- connector
- attachment structure
- welding
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses the welding push-pull bar attachment structure of photovoltaic tracking support, solar tracking device.One welding push-pull bar attachment structure includes multiple connectors two that push-pull bar two, adjustable rod, multiple connector one are corresponding with multiple connectors one.One end of adjustable rod is set to the interface structure two of hollow.Push-pull bar two grafting enters in interface structure two, and is linked together with connector two by connector one.The beneficial effects of the utility model are: 1. solar energy tracking array uses identical push-pull bar structure, it is easy to accomplish factory normalization produces；2. push-pull bar and adjusting lever all use section bar, and junction joint, without welding, makes simple；3. it is provided with multiple connecting hole, it is easy to in-site installation and regulation.
Description
Technical field
This utility model relates to a kind of push-pull bar attachment structure, particularly relates to the welding push-and-pull of a kind of photovoltaic tracking support
Bar attachment structure and there is the solar tracking device of described push-pull bar attachment structure.
Background technology
Solar automatic tracker can help solar photoelectric or light thermal (such as photovoltaic battery panel etc.) preferably to connect
By sunlight, it is used for improving generating efficiency, thus reduces cost of electricity-generating.As it is shown in figure 1, in existing autotracking unit,
Owing to coordinated type parallel linkage has simple in construction, drives the advantages such as original paper is few, cost is relatively low to be widely used.Linkage
Formula parallel linkage tracker is mainly made up of driving means 1, driving arm 2, push-pull bar 3, slave arm 4, assembly 5, and adjacent two
Row's assembly is connected with slave arm by push-pull bar, makes assembly follow driving arm and rotates, at utmost utilizes solar energy, improve energy
Conversion efficiency.
The Main Function of push-pull bar 3 is that the tracking angle driving arm 2 is passed to slave arm 4, and transmitting assembly 5 rotates simultaneously
During the moment of resistance and strong wind protection time holding torque.Therefore it is required that the length of push-pull bar 3 is identical with array pitch, and meet
Strength and stability requirement.Solar tracking device is typically mounted on the landform of complexity, and it is inclined that concrete-pile there is also certain construction
Difference, therefore it is required that push-pull bar 3 can adapt to the change of the gradient, and has certain length adjusting range.Above-mentioned requirements is to push-pull bar 3
The particularly design of attachment structure proposes bigger challenge.
For adapting to the change of the gradient, push-pull bar 3 generally uses articulated form, and detailed description of the invention has: 1, at push-and-pull rod end
Portion's welding otic placode (ear mount), is connected by pin between otic placode (ear mount)；2, the part of holding tightly of band pin-and-hole passes through friction pair and push-pull bar
Connect, hold tightly and connected by pin between part.For meeting length adjustment, usual embodiment has: 1, use long connecting rod, and according to row
Away from punching at the scene；2, weld otic placode in push-pull bar end, otic placode is opened multiple hole；3, connected by friction pair, according to row
Position is held tightly away from adjustment.
Long connecting rod punching is only used for the place that slope change is little, needs to be applied in combination with alternate manner, and scene is executed
Work amount is big；The mode of end welding otic placode (ear mount) typically requires two different otic placodes (ear mount) of welding, relatively costly；Friction
The problems such as the secondary on-the-spot pretightning force of connection existence is wayward.
Refer to Fig. 2, Fig. 3, Fig. 4, the telescopic component of patent CN201110401548.3, disclose a kind of connecting rod.Even
Rod end plate 411 is fixed on the end plate of master connecting-rod 412, connects with connector 50, connecting-rod head between connecting rod end plate 411 and connecting rod 410
Plate 411 is provided with two row's connecting holes, and connecting hole spacing is distance a three times of each row, on connecting plate 410, along length side
To be provided with two row's connecting holes, each row's connecting hole spacing is the twice of distance a.The advantage of this utility model has higher
Degree of regulation, but also to bring structure complicated simultaneously, the problems such as field installation procedure is many, relatively costly.Therefore, above scheme is the most not
The ideal solution that push-pull bar connects is provided.
Utility model content
In order to solve above deficiency, the utility model proposes the welding push-pull bar attachment structure of a kind of photovoltaic tracking support
And there is the solar tracking device of described push-pull bar attachment structure, push-pull bar attachment structure, it is without welding, installation procedure letter
Single, with low cost.
Solution of the present utility model is: the welding push-pull bar attachment structure of a kind of photovoltaic tracking support, it includes
Multiple connectors two that push-pull bar two, adjustable rod, multiple connector one are corresponding with multiple connectors one；One end of adjustable rod is arranged
Interface structure two for hollow；Push-pull bar two grafting enters in interface structure two, and by connector one with connector two even
It is connected together.
As the further improvement of such scheme, multiple through hole two is offered in one end of push-pull bar two；Interface structure two is opened
If penetrating at least one adjustment hole of interface structure two；Push-pull bar two grafting enters in interface structure two, and through hole two with adjust
Knothole is relative, and the connector two for corresponding connector one and correspondence is installed.
As the further improvement of such scheme, described push-pull bar attachment structure also includes push-pull bar one, push-pull bar one
One end arranges interface structure one；The other end of adjustable rod arranges positioned opposite two connection substrate, two connection substrates it
Between formed installing space；Interface structure one is arranged between two connection substrates, and passes through other connector one and be connected
Part two links together.
Further, interface structure one offers at least one through hole one penetrating whole interface structure one, Mei Gelian
Connecing substrate and offer at least one installing hole communicated with installing space, the installing hole on two connection substrates is symmetrical set；Phase
The connector one answered sequentially passes through, one of them connects substrate, interface structure one, other in which connect substrate, then use
Connector two is by spacing for connector one fixing.
Further, described push-pull bar attachment structure also includes that cushion block, interface structure one enter with grafting for hollow structure
Cushion block, connector one also extends through cushion block.
Further, two push-pull bars are tubulose or cuboid shape.
Further, two interface structures are any one in arc, cylindrical shape, flat shape structure.
As the further improvement of such scheme, connector one is respectively straight pin, split pin, or difference with connector two
For bolt, nut, or it is respectively pin, nut.
This utility model also provides for a kind of solar tracking device, and it includes push-pull bar, drives arm, slave arm, at push-pull bar
With on the push-pull bar driving the junction of arm, push-pull bar and the junction of slave arm, knick point position, the pushing away of non-knick point position
At least one place on pull bar uses the welding push-pull bar attachment structure of above-mentioned any photovoltaic tracking support.
As the further improvement of such scheme, the push-pull bar of solar tracking device be mainly connected with adjustable rod by base shaft and
Becoming, described base shaft has push-pull bar one and the feature of push-and-pull two simultaneously.
The beneficial effects of the utility model are:
1. solar energy tracking array uses identical push-pull bar structure, it is easy to accomplish factory normalization produces；
2. push-pull bar and adjusting lever all use section bar, and junction joint, without welding, makes simple；
3. it is provided with multiple connecting hole, it is easy to in-site installation and regulation.
Accompanying drawing explanation
Fig. 1 is the structural representation of solar automatic tracker.
Fig. 2 is the structural representation of the traditional push-pull bar attachment structure of solar automatic tracker.
Fig. 3 is the local structural graph that in Fig. 2, push-pull bar connects.
Fig. 4 is the another local structural graph that in Fig. 2, push-pull bar connects.
Fig. 5 is the structural representation of the solar automatic tracker of this utility model embodiment 1.
Fig. 6 is the enlarged diagram of region I in Fig. 5.
Fig. 7 is the enlarged diagram of region II (push-pull bar is connected with slave arm) in Fig. 6.
Fig. 8 is the enlarged diagram of region III in Fig. 6 (push-pull bar is connected with driving arm).
Fig. 9 is the structure of the welding push-pull bar attachment structure of the photovoltaic tracking support of solar automatic tracker in Fig. 8
Schematic diagram.
Figure 10 is the exploded view of Fig. 9.
Figure 11 is the welding push-pull bar of the photovoltaic tracking support of the solar automatic tracker of this utility model embodiment 2
The schematic diagram being connected with slave arm of attachment structure.
Figure 12 is the schematic diagram being connected with driving arm of push-pull bar attachment structure in Figure 11.
Figure 13 is the structural representation of the welding push-pull bar attachment structure of photovoltaic tracking support in Figure 12.
Figure 14 is the exploded view of Figure 13.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Embodiment 1
Referring to Fig. 5 and Fig. 6, solar automatic tracker can help solar photoelectric or light thermal (such as photovoltaic cell
Plate etc.) preferably to accept sunlight, it is used for improving generating efficiency, thus reduces cost of electricity-generating.Existing from motion tracking
In device, owing to coordinated type parallel linkage has simple in construction, drives the advantages such as original paper is few, cost is relatively low extensively should
With.The photovoltaic tracking support of coordinated type parallel linkage tracker mainly by driving means 1, drive arm 2, push-pull bar, driven
Arm 4, assembly 5 are constituted, and adjacent two row's assemblies are connected with slave arm 4 by push-pull bar, make assembly 5 follow driving arm 2 and rotate, maximum
Degree utilizes solar energy, improves energy conversion efficiency.
The Main Function of push-pull bar is that the tracking angle driving arm 2 is passed to slave arm 4, and transmitting assembly 5 rotates simultaneously
During the moment of resistance and strong wind protection time holding torque.Therefore it is required that the length of push-pull bar is identical with array pitch, and meet
Strength and stability requirement.Solar tracking device is typically mounted on the landform of complexity, and it is inclined that concrete-pile there is also certain construction
Difference, therefore it is required that push-pull bar can adapt to the change of the gradient, and has certain length adjusting range.Above-mentioned requirements is special to push-pull bar
It not that the design of attachment structure proposes bigger challenge.
The welding push-pull bar attachment structure of photovoltaic tracking support of the present utility model makes simple, easy for installation, cost
Cheap, be prone to standardized production.Incorporated by reference to Fig. 7 and Fig. 8, push-pull bar attachment structure is at solar tracking device or solar tracking device
Array in the link position of all push-pull bars, i.e. with drive arm 2 junction and slave arm 4 junction, knick point position, non-
Knick point position, all can use this attachment structure.
Incorporated by reference to Fig. 9 and Figure 10, the welding push-pull bar attachment structure of photovoltaic tracking support of the present utility model includes pushing away
Pull bar 1, push-pull bar 2 31, adjustable rod 32, multiple connector 1, multiple connector 2 34, cushion block 35.Adjustable rod 32, push away
Pull bar 2 31 connects into a whole push-pull bar 3, and push-pull bar attachment structure of the present utility model can be at push-pull bar 3 and driving arm 2
Junction, push-pull bar 3 and slave arm 4 junction, any one place such as knick point position, non-knick point position uses.
One end of push-pull bar 1 can arrange the interface structure 1 of hollow, and offer and penetrate whole interface structure
At least one through hole 1 of one.Interface structure 1 can be any one in arc, cylindrical shape, flat shape structure etc.
Kind, as long as facilitating grafting cushion block 35.Cushion block 35 can be not provided with, if being not provided with cushion block 35, then and can be with interface structure
One 300 can not be hollow structure.Push-pull bar 2 31 offers at least one through hole 2 311 penetrating push-pull bar 2 31.In this reality
Executing in mode, interface structure 300 is one-body molded on push-pull bar 1, and the quantity of through hole 1 is one, through hole two
The quantity of 311 is two.Two push-pull bars all can be arranged to the structure of generally hollow, and shape can also be tubulose or rectangle
Body shape.
One end of adjustable rod 32 arranges positioned opposite two connection substrate 321, forms peace between two connection substrates 321
Dress space 322, each connection substrate 321 offers at least one installing hole 323 communicated with installing space 322, two linkers
Installing hole 323 on plate 321 is symmetrical set.Connect substrate 321 to be formed in one structure with adjustable rod 32.This embodiment party
In formula, an installing hole 323 offered by each connection substrate 321, and two installing holes 323 on two connection substrates 321 are symmetrically
Arrange.
Interface structure 1 is arranged between two connection substrates 321, by connector 1 with connector 2 34 even
Connect driving arm 2 or 4, two connection substrates 321 of slave arm and an interface structure 1.During connection, connector 1 is successively
Through driving arm 2 or the side of slave arm 4, one of them connection substrate 321, interface structure 1, other in which connection
Substrate 321, driving arm 2 or the opposite side of slave arm 4, then use connector 2 34 by spacing for connector 1 fixing.Spacing solid
Regularly, the mode opening spacing hole on connector 1 for connector 2 34 installation can be used.Connector 1 and connector two
34 all can use straight pin and split pin, it is possible to for bolt, nut, pin, nut etc. play the part of hinged effect.If deposited
At cushion block 35, then first cushion block 35 is injected in interface structure 1, then with adjustable rod 32, driving arm 2 or slave arm 4 even
Connecing, now, connector 1 also needs to through cushion block 35.
The other end of adjustable rod 32 is set to the interface structure 2 320 of hollow, interface structure 2 320 offer penetrate slotting
At least one adjustment hole 324 of interface structure 2 320.Interface structure 2 320 can also be arc, cylinder, flat shape knot
Any one in structure, as long as facilitating push-pull bar 2 31 to have one end grafting of through hole 2 311.Push-pull bar 2 31 is plugged on
During interface structure 2 320, push-pull bar 2 31 grafting enters in interface structure 2 320, and through hole 2 311 and adjustment hole 324 phase
Right, the connector 2 34 for other connector 1 and correspondence is installed, and mounting means is as before.This embodiment party
In formula, adjustable rod 32 uses two connectors 1 and corresponding two connectors 2 34 to realize location peace with push-pull bar 2 31
Dress.
In sum, the welding push-pull bar attachment structure of photovoltaic tracking support of the present utility model by connector 33,
34 are connected with driving arm 2 or slave arm 4.Push-pull bar 2 31 has two circular holes i.e. one end of (through hole 2 311) to insert adjustable rod 32
Hole side, be attached with two groups of connectors 33,34；Cushion block 35 (if any) is filled in another of push-pull bar 1
End, cushion block 35 aligns with the circular hole on both push-pull bars 1, and inserts in the installing space 322 of adjustable rod 32 together, with
Circular hole on two connection substrates 321 is alignd and is connected by a connector 33,34 with driving arm 2 or slave arm 4.
Comprise the solar tracking device of push-pull bar attachment structure of the present utility model, the connection of the most all push-pull bars
Position, i.e. with drive the junction of arm 2 and the junction of slave arm 4, knick point position, non-knick point position, all use described
Push-pull bar attachment structure.Push-pull bar 3 is connected (or having the device of hinge function) with driving arm 2 or slave arm 4 by bearing pin, can
To coordinate axis that (referring between push-pull bar 1 and push-pull bar 2 31) between two linkages cause due to slope change not
Collinear.Push-pull bar 2 31 is nested with adjustable 32, and is connected by two bearing pins (or having the device of linkage function), on connector
Have multiple hole (or opening multiple hole on push-pull bar), be adapted to the position deviation that pile foundation construction causes.
Embodiment 2
Seeing also Figure 11, Figure 12, Figure 13 and Figure 14, the welding push-pull bar of the photovoltaic tracking support of embodiment 2 is even
Access node structure is essentially identical with the structure of the welding push-pull bar attachment structure of the photovoltaic tracking support of embodiment 1, and functional effect is also
Substantially close to, its difference is: the push-pull bar 1 of embodiment 1, push-pull bar 2 31, adjustable rod 32 are tubulose, embodiment 2
Push-pull bar 1, push-pull bar 2 31, adjustable rod 32 are cuboid shape.
Understanding in conjunction with two embodiments, the beneficial effects of the utility model are:
1. solar energy tracking array uses identical push-pull bar structure, it is easy to accomplish factory normalization produces；
2. push-pull bar and adjusting lever all use section bar, and junction joint, without welding, makes simple；
3. it is provided with multiple connecting hole, it is easy to in-site installation and regulation.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (10)
1. a welding push-pull bar attachment structure for photovoltaic tracking support, it includes push-pull bar two (31)；It is characterized in that: institute
State push-pull bar attachment structure and also include multiple corresponding with multiple connectors one (33) of adjustable rod (32), multiple connector one (33)
Connector two (34)；One end of adjustable rod (32) is set to the interface structure two (320) of hollow；Push-pull bar two (31) grafting enters
In interface structure two (320), and linked together with connector two (34) by connector one (33).
2. the welding push-pull bar attachment structure of photovoltaic tracking support as claimed in claim 1, it is characterised in that: push-pull bar two
(31) multiple through hole two (311) is offered in one end；Interface structure two (320) is offered and is penetrated interface structure two (320) extremely
A few adjustment hole (324)；Push-pull bar two (31) grafting enters in interface structure two (320), and through hole two (311) and adjustment hole
(324) relative, the connector two (34) for corresponding connector one (33) and correspondence is installed.
3. the welding push-pull bar attachment structure of photovoltaic tracking support as claimed in claim 1, it is characterised in that: described push-and-pull
Bar attachment structure also includes push-pull bar one (30)；One end of push-pull bar one (30) arranges interface structure one (300)；Adjustable rod
(32) the other end arranges positioned opposite two connection substrate (321), forms installing space between two connection substrates (321)
(322)；Interface structure one (300) is arranged between two connection substrates (321), and by other connector one (33) with
Connector two (34) links together.
4. the welding push-pull bar attachment structure of photovoltaic tracking support as claimed in claim 3, it is characterised in that: interface is tied
Structure one (300) offers at least one through hole one (301) penetrating whole interface structure one (300), each connection substrate (321)
Offer at least one installing hole (323) communicated with installing space (322), the installing hole (323) on two connection substrates (321)
It is symmetrical set；Corresponding connector one (33) sequentially passes through, one of them connects substrate (321), interface structure one
(300), other in which connects substrate (321), then uses connector two (34) by spacing for connector one (33) fixing.
5. the welding push-pull bar attachment structure of photovoltaic tracking support as claimed in claim 3, it is characterised in that: described push-and-pull
Bar attachment structure also includes that cushion block (35), interface structure one (300) are that hollow structure enters cushion block (35), connector one with grafting
(33) cushion block (35) is also extended through.
6. the welding push-pull bar attachment structure of photovoltaic tracking support as claimed in claim 3, it is characterised in that: two push-and-pulls
Bar is tubulose or cuboid shape.
7. the welding push-pull bar attachment structure of photovoltaic tracking support as claimed in claim 3, it is characterised in that: two grafting
Mouth structure is any one in arc, cylindrical shape, flat shape structure.
8. the welding push-pull bar attachment structure of photovoltaic tracking support as claimed in claim 3, it is characterised in that: connector one
(33) it is respectively straight pin, split pin, or respectively bolt, nut with connector two (34), or is respectively pin, nut.
9. a solar tracking device, it includes push-pull bar (3), drives arm (2), slave arm (4)；It is characterized in that: in push-and-pull
Bar (3) and the junction of driving arm (2), push-pull bar (3) and the junction of slave arm (4), the junction of knick point position, non-change
Junction at least one place of some position, slope uses the solderless of photovoltaic tracking support as claimed in any of claims 1 to 8 in one of claims
Connect push-pull bar attachment structure.
10. solar tracking device as claimed in claim 9, it is characterised in that: the push-pull bar (3) of solar tracking device mainly by
Base shaft is formed by connecting with adjustable rod (32), and described base shaft has push-pull bar one (30) and the feature of push-and-pull two (31) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620844771.3U CN205864353U (en) | 2016-08-08 | 2016-08-08 | The welding push-pull bar attachment structure of photovoltaic tracking support, solar tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620844771.3U CN205864353U (en) | 2016-08-08 | 2016-08-08 | The welding push-pull bar attachment structure of photovoltaic tracking support, solar tracking device |
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| Publication Number | Publication Date |
|---|---|
| CN205864353U true CN205864353U (en) | 2017-01-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026884A (en) * | 2016-08-08 | 2016-10-12 | 苏州金山太阳能科技有限公司 | Non-welding push-pull rod connecting structure of photovoltaic tracking support and solar tracker |
| CN112383268A (en) * | 2020-10-27 | 2021-02-19 | 上海能耀新能源科技有限公司 | Photovoltaic mechanism with coupling structure |
-
2016
- 2016-08-08 CN CN201620844771.3U patent/CN205864353U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026884A (en) * | 2016-08-08 | 2016-10-12 | 苏州金山太阳能科技有限公司 | Non-welding push-pull rod connecting structure of photovoltaic tracking support and solar tracker |
| CN112383268A (en) * | 2020-10-27 | 2021-02-19 | 上海能耀新能源科技有限公司 | Photovoltaic mechanism with coupling structure |
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Effective date of registration: 20230109 Address after: 200120 38th floor, No. 150 YaoYuan road and No. 149 Youcheng Road, Pudong New Area, Shanghai (the actual building floor is 33 floors) Patentee after: Shanghai Nengyao New Energy Technology Co.,Ltd. Address before: No.68, Dongnan Avenue, Changshu Southeast Economic Development Zone, Suzhou, Jiangsu Province, 215500 Patentee before: SUZHOU JINSHAN SOLAR ENERGY TECHNOLOGY Co.,Ltd. |