CN206364760U - Electric pushrod slip-knot device and the photovoltaic tracking system using the slip-knot device - Google Patents
Electric pushrod slip-knot device and the photovoltaic tracking system using the slip-knot device Download PDFInfo
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- CN206364760U CN206364760U CN201621206585.3U CN201621206585U CN206364760U CN 206364760 U CN206364760 U CN 206364760U CN 201621206585 U CN201621206585 U CN 201621206585U CN 206364760 U CN206364760 U CN 206364760U
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- Prior art keywords
- hole
- slip
- electric pushrod
- knot device
- tracking system
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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
A kind of electric pushrod slip-knot device and the photovoltaic tracking system using the slip-knot device, slip-knot device therein includes inner frame, outer framework and base, the upper side and lower side of the inner frame is being respectively arranged with upper rotating shaft and the lower rotary shaft of outwardly convex on middle position, and the left and right sides of the inner frame is having left through hole and right through hole on middle position, the left and right bottom side of the outer framework is fixed on the both sides of the base, and the upside of the outer framework and the base can make rotating shaft and lower rotary shaft on described penetrate through hole therein being had on middle position, so that the inner frame can be in the outer framework inner rotation.According to electric pushrod slip-knot device of the present utility model, can farthest it buffer because of the torsion suffered by electric pushrod when photovoltaic tracking system is run or vibrations, it is ensured that photovoltaic tracking system can reliably and securely be run.
Description
Technical field
The utility model is related to photovoltaic array system, more particularly to a kind of electric pushrod slip-knot device and use should
The photovoltaic tracking system of slip-knot device.
Background technology
The photovoltaic plate array or photovoltaic system of solar energy photovoltaic panel, especially large area, when it is arranged on ground
, it is necessary to track solar motion in real time when on face or on the water surface, the direction (fortune for example from east to west of photovoltaic module is adjusted
It is dynamic) so that sunshine is directed to the light plane of photovoltaic panel, improve photovoltaic power generation quantity.Existing photovoltaic system, such as Fig. 1 institute
No. 201410531942.2 Chinese invention patent application shown, discloses a kind of liftable to tracking photovoltaic system and rotates
Support, it includes base 91, restocking 93, the first push-rod electric machine 94 and the second push-rod electric machine 95, and utilizes the He of push-rod electric machine 94
The steering of 95 driving restockings 93, so as to drive the steering of photovoltaic module.However, the liftable runing rest shown in Fig. 1 is only limitted to
Install and drive single photovoltaic module, be not suitable for the real-time tracking of large area photovoltaic array.
Utility model content
The purpose of this utility model be to overcome the drawbacks described above of prior art there is provided a kind of electric pushrod slip-knot device and
Using the photovoltaic tracking system of the slip-knot device.
According to a kind of electric pushrod slip-knot device of the present utility model, including inner frame, outer framework and base, the inside casing
The upper side and lower side of frame is being respectively arranged with upper rotating shaft and the lower rotary shaft of outwardly convex, and the inside casing on middle position
The left and right sides of frame is having left through hole and right through hole on middle position, and the left and right bottom side of the outer framework is fixed
Institute can be made by being had in the upside of the both sides of the base, and the outer framework and the base on the position positioned at centre
State rotating shaft and lower rotary shaft penetrates through hole therein, so that the inner frame can be in the outer framework inner rotation.
Slip-knot device as described above, wherein, the left and right sides of the outer framework with the left through hole of the inner frame and
Have big hole on the corresponding position of right through hole, the area of the big hole is set must be than the left through hole and right through hole
Area is big.
Slip-knot device as described above, wherein, each setting one can live in the left through hole and right through hole of the inner frame
The support column of the shaft of the electric pushrod is supported dynamicly, and the fulcrum bearing is fixed on the electric pushrod by welding or riveting
Shaft on.
Slip-knot device as described above, wherein, the floor installation is on photovoltaic bracket.
According to a kind of photovoltaic tracking system of the present utility model, including electric pushrod slip-knot device as described above, wear
Electric pushrod in the slip-knot device, and to install the photovoltaic bracket of the slip-knot device, the photovoltaic bracket bag
Include by the long push rod of the electric pushrod powered motion, may be movably coupled at least one set of swing rod of the long push rod, and
To the photovoltaic module installation rack being connected with least one set of swing rod.
Photovoltaic tracking system as described above, wherein, at least one set of swing rod is connected to institute by long push rod connecting plate
State long push rod.
Photovoltaic tracking system as described above, wherein, the screw mandrel of the electric pushrod is connected to described by fixed Button Block
Long push rod.
Photovoltaic tracking system as described above, wherein, the fixed Button Block includes Button Block front portion and Button Block bottom, to logical
Bolt anchor ear is crossed on the shaft of the long push rod.
Photovoltaic tracking system as described above, wherein, the big hole of the outer framework be sized to it is described electronic
The maximum magnitude horizontally rotated of push rod is corresponding.
Photovoltaic tracking system as described above, wherein, the distance between both sides up and down of the inner frame are arranged to and institute
The maximum magnitude for stating the Vertical movements of electric pushrod is corresponding.
According to electric pushrod slip-knot device of the present utility model and using the photovoltaic tracking system of the slip-knot device, Ke Yili
Long push rod is driven with an electric pushrod, and further drives multigroup photovoltaic module tracking sun's motion using long push rod, therefore
The photovoltaic array for the large area that is particularly suitable for use in.Moreover, according to electric pushrod slip-knot device of the present utility model, can be at utmost
Ground is buffered because of the torsion suffered by electric pushrod when photovoltaic tracking system is run or vibrations, it is ensured that photovoltaic tracking system can pacify
Entirely, reliably run.
Brief description of the drawings
Fig. 1 is the liftable runing rest schematic diagram to tracking photovoltaic system for representing a prior art.
Fig. 2A is to represent the schematic diagram according to electric pushrod slip-knot device of the present utility model.
Fig. 2 B and 2C are the sectional perspective schematic diagrams for representing slip-knot device shown in Fig. 2A respectively.
Fig. 3 is the use state for representing slip-knot device shown in Fig. 2A with reference to figure.
Fig. 4 is to represent the partial schematic diagram according to photovoltaic tracking system of the present utility model.
Fig. 5 is the partial schematic diagram for representing a photovoltaic array using photovoltaic tracking system of the present utility model.
Fig. 6 A and 6B are the schematic diagrames for representing a fixed Button Block in photovoltaic tracking system shown in Fig. 4.
Fig. 7 is the schematic diagram for representing a push rod connecting plate in photovoltaic tracking system shown in Fig. 4.
Embodiment
Photovoltaic tracking system push rod drive device of the present utility model is carried out below with reference to drawings and examples detailed
Description, it will be understood to those skilled in the art that embodiment shown in the drawings is only schematical, it understands to help
Basic conception of the present utility model.
Fig. 2A is to represent the schematic diagram according to electric pushrod slip-knot device of the present utility model, and Fig. 2 B and 2C are to represent respectively
The sectional perspective schematic diagram of slip-knot device shown in Fig. 2A.With reference to referring to Fig. 2A, 2B and 2C, according to electric pushrod of the present utility model
Slip-knot device includes inner frame 21, outer framework 22 and base 23, and the upper side and lower side of the inner frame 21 is positioned at middle position
Put the upper rotating shaft 211 for being respectively arranged with outwardly convex and lower rotary shaft 212, and the inner frame 21 the left and right sides positioned at
Have left through hole 213 and right through hole 214 on middle position, the upside of the outer framework 22 and the base 23 positioned at
Being had on middle position can make the upper rotating shaft 211 and lower rotary shaft 212 penetrate through hole therein (not shown), so that
The inner frame 21 can be in the inner rotation of outer framework 22.
The mode such as by welding, being spirally connected or rivet of left and right bottom side 222 of the outer framework is fixed on the base 23
Both sides 232, the left and right sides of the outer framework 22 is in the corresponding position of left through hole 213 and right through hole 214 with the inner frame
Put and have big hole 221.
Fig. 3 is the use state for representing slip-knot device shown in Fig. 2A with reference to figure.Referring to Fig. 3, slip-knot device 2 is arranged on light
Lie prostrate on support, the shaft 31 of electric pushrod 3 is penetrated in the inner frame 21 of slip-knot device 2, shaft both sides are in correspondence inner frame 21
On the position of left through hole 213 and right through hole 214, the mode such as respectively by welding fixes a support column 311 and 312.Institute
The other end for stating support column 311 and 312 respectively penetrates the left through hole 213 and right through hole 214 of inner frame 21, thus, electric pushrod 3
Shaft 31 can be supported on by support column 311 and 312 in the left through hole 213 and right through hole 214 of the inner frame 21.
As it was previously stated, because the inner frame 21 can be in the inner rotation of outer framework 22, therefore the shaft of electric pushrod 3
31 flatly can rotate in the range of outer framework 22.It is preferred that the left and right sides of the outer framework 22 with the inside casing
Big hole 221 (also seeing Fig. 2 B) is had on the left through hole 213 of frame 21 and the corresponding position of right through hole 214, is arranged on electronic
The end of support column 311 and 312 on the shaft 31 of push rod 3 is for example passed from the big hole 221 of outer framework 22.The great circle
The area in hole 221 is set must be bigger than the area of left through hole 213 and right through hole 214, i.e. the big hole 221 be sized to
The maximum magnitude horizontally rotated of the shaft 31 of electric pushrod 3 is corresponding, in other words, and the size of the big hole 221 is depended on
The horizontal anomalous movement scope of the electric pushrod 3.
Referring back to Fig. 3, be movably supported on by support column 311 and 312 respectively due to the shaft 31 of electric pushrod 3 in
In the left through hole 213 and right through hole 214 of framework 21, therefore, the front end 32 of the shaft 31 of electric pushrod 3 can also up or down
Ground is movable in the range of inner frame 21, in other words, and the distance between both sides up and down of inner frame 21 depend on this and electronic pushed away
The Vertical movements scope of bar 3.
Fig. 4 is to represent the partial schematic diagram according to photovoltaic tracking system of the present utility model.Fig. 5 is to represent to use this practicality
The partial schematic diagram of one photovoltaic array of new photovoltaic tracking system.With reference to referring to Fig. 4 and Fig. 5, light of the present utility model
Volt tracking system includes：Electric pushrod slip-knot device 2, is located in the electric pushrod 3 in the slip-knot device 2, and to install
The photovoltaic bracket of the slip-knot device, the photovoltaic bracket includes the long push rod 4 by the powered motion of electric pushrod 3, can live
At least one set of swing rod 5 of the long push rod 4, and the photovoltaic group to be connected with least one set of swing rod 5 are connected to dynamicly
Part mounting bracket 8.Wherein, commercially available electric pushrod of the electric pushrod 3 for example with model HB-DJ828.The silk of electric pushrod 3
The top of bar 33 is for example fixed on the shaft of long push rod 4 by a fixed Button Block 253, can when screw mandrel 33 stretches forward
To drive long push rod 4 for example to move from right to left, when screw mandrel 33 is toward during after-contraction, can driving long push rod 4 for example from left to right
Motion.
Swing up and down and horizontally rotate because the shaft 31 of electric pushrod 3 can be produced in use, if it is firm
It is fixed on support to property, itself or screw mandrel 33 certainly will will be made to be damaged because by larger twisting or vibrations, and use root
According to slip-knot device 2 of the present utility model, due to electric pushrod shaft 31 can slip-knot device 2 inner frame 21 and outer framework
Make level or up and down in 22 allowed band, therefore can farthest buffer and be pushed away because electronic when photovoltaic tracking system is run
Torsion or vibrations suffered by bar 3, it is ensured that photovoltaic tracking system can reliably and securely be run.
Fig. 6 A and 6B are the schematic diagrames for representing a fixed Button Block in photovoltaic tracking system shown in Fig. 4.With reference to referring to Fig. 4 and
Fig. 6 A, 6B, fixed Button Block 253 is for example including Button Block front portion 2531 and Button Block bottom 2532, and both for example open on four angles
Have through hole 2533, for example to by bolt by its anchor ear on the shaft of long push rod 4, also, both are for example in central part
Also through hole 2534 is all provided with, for example, the top of the screw mandrel 33 of electric pushrod 3 is connected on fixed Button Block 253 by bolt.
Fig. 7 is the schematic diagram for representing one long push rod connecting plate 6 in photovoltaic tracking system shown in Fig. 4.With reference to referring to Fig. 4 and
Fig. 7, long push rod connecting plate 6 is arranged on the bottom of swing rod 5.The connecting plate 6 is, for example, the shape similar to inverted " t " font, thereon
Bottom for example with swing rod 5 is held into being flexibly connected, the end of its lower end both sides for example respectively with the long push rod in left and right 4 is into being connected.Should
The upper end of connecting plate 6 is provided with swing rod hole pins 611 with the inner side that the bottom of swing rod 5 is connected, to make the connecting plate 6 and pendulum
Bar 5, which is constituted, to be flexibly connected.The inner side that the lower end of connecting plate 6 is connected with the end of the long push rod in left and right 4 respectively sets a push rod to lead to
Hole pin 612, is flexibly connected to make the connecting plate 6 be constituted with the end of long push rod 4.The bottom of swing rod 5 and the end of long push rod 4
Portion is for example respectively being provided with through hole with the swing rod hole pins 611 of connecting plate 6 and the corresponding position of the push rod hole pins 612
(not shown), the hole pins 611 and 612 set the inner side of connecting plate 6 are inserted.
For example left between one between the end of left long push rod 4 and the end of right long push rod 4 that above-mentioned connecting plate 6 is connected
Gap (not shown).It is preferred that above-mentioned connecting plate 6 can be symmetrical a pair, set up the both sides in the bottom of swing rod 5 separately, connect
Plate 6 is for example in the middle part of lower end, that is, the gap location corresponded between the end of left long push rod 4 and the end of right long push rod 4 is opened
There is connecting hole 613, a pair of the connecting plates 6 set up separately in swing rod 5 and the both sides of long push rod 4 are for example used by screw rod by the connecting hole 613
Or pin is connected, so that swing rod 5 and long push rod 4 be positioned and movably pinned.
It is preferred that the lower end of the connecting plate 6 is at the position being connected with the long end of push rod 4, i.e., towards in long push rod 4
Side is provided with the Rolldown hem 617 to the end of long push rod 4 described in holding, more preferably, and the lower end of connecting plate 6 is towards push rod
Inner side is provided with to push the upper crimping 615 of the end of the long push rod 4.In the case, upper crimping 615 and Rolldown hem
617 coordinate and can for example clamp the end of long push rod 4 together, when for example with screw rod or pin by symmetrical two connecting plates 6
After connecting, the upper crimping 615 and Rolldown hem 617 of the inner side of two connecting plates 6 just can be being connected to the lower end of connecting plate 6
The long push rod 4 of both sides is clamped.
When electric pushrod 3 drives long push rod 4 to move left and right, the movement of long push rod 4 further drives light by swing rod 5
Volt component 8 is for example turned to from east to west, so as to tracking sun's motion immediately.
Described above is only electric pushrod slip-knot device of the present utility model and the photovoltaic tracking using the slip-knot device
Some embodiments of system, according to above-mentioned design of the present utility model, those skilled in the art can also make various to this
Change and conversion, but these changes and conversion belong to scope of the present utility model.
Claims (10)
1. a kind of electric pushrod slip-knot device, it is characterised in that including inner frame, outer framework and base, the upside of the inner frame
Upper rotating shaft and the lower rotary shaft of outwardly convex, and the left and right of the inner frame are being respectively arranged with middle position with downside
Both sides are having left through hole and right through hole on middle position, and the left and right bottom side of the outer framework is fixed on the bottom
The both sides of seat, and the upside of the outer framework and the base can make rotating shaft on described being had on middle position
Through hole therein is penetrated with lower rotary shaft, so that the inner frame can be in the outer framework inner rotation.
2. slip-knot device as claimed in claim 1, it is characterised in that the left and right sides of the outer framework with the inner frame
Left through hole and the corresponding position of right through hole on have big hole, the area of the big hole is set must be than the left through hole
Area with right through hole is big.
3. slip-knot device as claimed in claim 1, it is characterised in that respectively set in the left through hole and right through hole of the inner frame
The support column of a shaft for movably supporting the electric pushrod is put, the fulcrum bearing is fixed on institute by welding or riveting
State on the shaft of electric pushrod.
4. slip-knot device as claimed in claim 1 or 2, it is characterised in that the floor installation is on photovoltaic bracket.
5. a kind of photovoltaic tracking system, it is characterised in that including electric pushrod slip-knot device as claimed in claim 1, be located in
Electric pushrod in the slip-knot device, and to install the photovoltaic bracket of the slip-knot device, the photovoltaic bracket includes
By the long push rod of the electric pushrod powered motion, at least one set of swing rod of the long push rod, Yi Jiyong may be movably coupled to
With the photovoltaic module installation rack being connected with least one set of swing rod.
6. photovoltaic tracking system as claimed in claim 5, it is characterised in that at least one set of swing rod is connected by long push rod
Plate is connected to the long push rod.
7. the photovoltaic tracking system as described in claim 5 or 6, it is characterised in that the screw mandrel of the electric pushrod passes through fixation
Button Block is connected to the long push rod.
8. photovoltaic tracking system as claimed in claim 7, it is characterised in that the fixed Button Block includes Button Block front portion and Button Block
Bottom, to by bolt anchor ear on the shaft of the long push rod.
9. photovoltaic tracking system as claimed in claim 5, it is characterised in that the big hole of the outer framework is sized to
The maximum magnitude horizontally rotated with the electric pushrod is corresponding.
10. photovoltaic tracking system as claimed in claim 5, it is characterised in that between the both sides up and down of the inner frame away from
It is corresponding with the maximum magnitude of the Vertical movements of the electric pushrod from being arranged to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206585.3U CN206364760U (en) | 2016-11-09 | 2016-11-09 | Electric pushrod slip-knot device and the photovoltaic tracking system using the slip-knot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206585.3U CN206364760U (en) | 2016-11-09 | 2016-11-09 | Electric pushrod slip-knot device and the photovoltaic tracking system using the slip-knot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206364760U true CN206364760U (en) | 2017-07-28 |
Family
ID=59369113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621206585.3U Expired - Fee Related CN206364760U (en) | 2016-11-09 | 2016-11-09 | Electric pushrod slip-knot device and the photovoltaic tracking system using the slip-knot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206364760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377128A (en) * | 2016-11-09 | 2018-08-07 | 同景新能源科技（上海）有限公司 | Electric pushrod slip-knot device and the photovoltaic tracking system for using the slip-knot device |
-
2016
- 2016-11-09 CN CN201621206585.3U patent/CN206364760U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377128A (en) * | 2016-11-09 | 2018-08-07 | 同景新能源科技（上海）有限公司 | Electric pushrod slip-knot device and the photovoltaic tracking system for using the slip-knot device |
| CN108377128B (en) * | 2016-11-09 | 2024-06-25 | 同景新能源科技（上海）有限公司 | Electric push rod slipknot device and photovoltaic tracking system adopting same |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20201109 |