CN211557230U - State prediction and fault diagnosis device for application and photovoltaic power station - Google Patents
State prediction and fault diagnosis device for application and photovoltaic power station Download PDFInfo
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- CN211557230U CN211557230U CN202020487879.8U CN202020487879U CN211557230U CN 211557230 U CN211557230 U CN 211557230U CN 202020487879 U CN202020487879 U CN 202020487879U CN 211557230 U CN211557230 U CN 211557230U
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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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Abstract
The utility model discloses an use and photovoltaic power plant's state prediction and failure diagnosis device, the on-line screen storage device comprises a base, be equipped with the protection casing on the base, two lateral walls of protection casing all are equipped with the mounting groove, two be equipped with elevating system between the mounting groove, the upper end sliding connection of protection casing has two baffles, two all be equipped with guiding mechanism between baffle and the base, two the baffle respectively with elevating system between be equipped with moving mechanism, elevating system rotates respectively in including the mounting groove and is connected with the threaded rod, the up end of base is equipped with two motors. The utility model has the advantages of reasonable design, not only can carry out the outside protection to the detection diagnostor of inoperative, make it not fragile, can also be detecting diagnostor during operation, outside its lifting to protection casing, conveniently detect diagnostor and carry out work, convenient and fast automatically.
Description
Technical Field
The utility model relates to a photovoltaic power plant equipment technical field especially relates to an use and photovoltaic power plant's state prediction and failure diagnosis device.
Background
Since 2012, a quality problem related to components is largely exposed in photovoltaic power stations, and the PID effect has received wide attention from the industry as one of important factors affecting power generation of power stations. The phenomenon of component performance attenuation caused by Potential induced attenuation of the PID (Potential induced degradation) effect can affect the power generation capacity and the total output power of the whole system, seriously affect the investment yield of the photovoltaic power station, and is a terrorist killer of the power generation amount of the photovoltaic power station, and the phenomenon becomes one of industry pain points for the buyer to complain on the quality of the component in recent years.
Physical data such as on-site light irradiance, temperature, humidity, weather, wind speed, wind direction and the like are collected, and an external data interface reserved by an interactive operation and maintenance system is carried out on the intelligent platform and environment monitoring data, so that an SCADA centralized control system of a photovoltaic power station is in remote seamless connection, and a man-machine interactive operation mode on the platform is realized; most of the existing detection and diagnosis devices are exposed in the air, and the detection and diagnosis devices are easy to damage after being exposed in the air for a long time; therefore, a state prediction and fault diagnosis device applied to a photovoltaic power station is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art, and the state prediction and the fault diagnosis device of an application and photovoltaic power plant who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an use and photovoltaic power plant's state prediction and failure diagnosis device, includes the base, be equipped with the protection casing on the base, two lateral walls of protection casing all are equipped with the mounting groove, two be equipped with elevating system between the mounting groove, the upper end sliding connection of protection casing has two baffles, two all be equipped with guiding mechanism between baffle and the base, two the baffle respectively with elevating system between be equipped with moving mechanism.
Preferably, elevating system rotates respectively in including the mounting groove and is connected with the threaded rod, the up end of base is equipped with two motors, two the power end of motor respectively with the one end fixed connection of the threaded rod that corresponds, two the equal fixedly connected with gear in upper end of threaded rod, two the cover is equipped with same backup pad rather than threaded connection on the threaded rod, be equipped with the detection diagnostor in the backup pad.
Preferably, guiding mechanism is including setting up the first sliding tray in the baffle bottom, the inner wall fixedly connected with guide bar of first sliding tray, fixedly connected with bracing piece on the base, the guide bar runs through the bracing piece and rather than sliding connection.
Preferably, the moving mechanism comprises a second sliding groove arranged at the bottom of the baffle plate, and a rack plate is fixedly connected in the second sliding groove.
Preferably, two inner cavities are arranged in the base, and the two motors are respectively positioned in the two inner cavities.
Preferably, the rack plate and the gear are engaged with each other.
Compared with the prior art, the utility model, its beneficial effect does:
through the combined action of the lifting mechanism and the moving mechanism, when the diagnostor to be detected works, the diagnostor to be detected can be lifted out of the protective cover, and the two baffles can be opened automatically, so that the operation is convenient and fast; through the effect of protection casing, can carry out the outside protection to inoperative detection diagnostor, make it be difficult for being damaged by external environment.
In conclusion, not only can carry out the outside protection to the detection diagnostor that does not work, make it not fragile, can also detect diagnostor during operation, outside lifting its protection casing automatically, conveniently detect diagnostor and carry out work convenient and fast.
Drawings
Fig. 1 is a schematic structural diagram of a state prediction and fault diagnosis device applied to a photovoltaic power station according to the present invention;
fig. 2 is a partial structural bottom view of the state prediction and fault diagnosis device applied to the photovoltaic power station.
In the figure: the detection diagnosis device comprises a base 1, a protective cover 2, a baffle 3, a mounting groove 4, a threaded rod 5, a motor 6, a gear 7, a second sliding groove 8, a rack plate 9, a support plate 10, a support rod 11, a first sliding groove 12, a guide rod 13 and a detection diagnosis device 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a state prediction and fault diagnosis device for a photovoltaic power station comprises a base 1, a protective cover 2 is arranged on the base 1, two side walls of the protective cover 2 are respectively provided with a mounting groove 4, a lifting mechanism is arranged between the two mounting grooves 4, the lifting mechanism comprises a threaded rod 5 which is respectively rotatably connected in the mounting groove 4, two motors 6 are arranged on the upper end surface of the base 1, two inner cavities are arranged in the base 1, the two motors 6 are respectively positioned in the two inner cavities, the power ends of the two motors 6 are respectively fixedly connected with one end of the corresponding threaded rod 5, the upper ends of the two threaded rods 5 are respectively fixedly connected with a gear 7, the two threaded rods 5 are sleeved with a same supporting plate 10 which is in threaded connection with the threaded rods, a detection diagnosis device 14 is arranged on the supporting plate 10, the two motors 6 are started, the two motors 6 drive, two threaded rods 5 rotate and drive the supporting plate 10 to move upwards, so that the detection diagnostor 14 can be lifted to the outside of the protective cover 2, and the detection and diagnosis of the external environment are facilitated.
The upper end of the protective cover 2 is connected with two baffles 3 in a sliding manner, a guide mechanism is arranged between each baffle 3 and the base, the guide mechanism comprises a first sliding groove 12 arranged at the bottom of each baffle 3, the inner wall of each first sliding groove 12 is fixedly connected with a guide rod 13, and the guide rods 13 can guide and move the baffles 3 to enable the baffles to be difficult to deviate; the base 1 is fixedly connected with a support rod 11, and the support rod 11 can support the baffle 3 to ensure that the baffle is not easy to deviate; the guide rod 13 penetrates the support rod 11 and is connected with the support rod in a sliding mode.
Two baffles 3 respectively with elevating system between be equipped with moving mechanism, moving mechanism is including setting up the second sliding tray 8 in 3 bottoms of baffle, fixedly connected with rack plate 9 in the second sliding tray, rack plate 9 and gear 7 intermeshing, threaded rod 5 rotates and drives gear 7 and rotate, because rack plate 9 and gear 7 intermeshing, gear 7 rotates and drives rack plate 9 and removes, rack plate 9 removes and drives baffle 3 and remove, so make and detect diagnostor 14 at the in-process that rises, open two baffles 3 automatically, conveniently detect diagnostor 14 and collect data.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
the utility model discloses in, when needs detect diagnostor 14 and diagnose the detection time measuring to the external environment, start two motors 6, two motors 6 drive two threaded rods 5 and rotate, because backup pad 10 is by the spacing unable rotation of two threaded rods 5, two threaded rods 5 rotate and drive backup pad 10 rebound, and threaded rod 5 rotates and drive gear 7 and rotate, because rack plate 9 and gear 7 intermeshing, gear 7 rotates and drives rack plate 9 and remove, rack plate 9 removes and drives baffle 3 and remove, so make and detect diagnostor 14 at the in-process that rises, open two baffles 3 automatically, conveniently detect diagnostor 14 and collect data. Through elevating system and moving mechanism's combined action for need detect diagnostor 14 and carry out the during operation, not only can be with detecting diagnostor 14 lifting to the protection casing 2 outside, can also open two baffles 3 automatically.
When the detection and diagnosis work is not required, the detection diagnosis device 14 is located in the protection cover 2, so that the detection diagnosis device is not exposed in the air for a long time and is not easily damaged by severe weather.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an use and photovoltaic power plant's state prediction and failure diagnosis device, includes base (1), its characterized in that, be equipped with protection casing (2) on base (1), two lateral walls of protection casing (2) all are equipped with mounting groove (4), two be equipped with elevating system between mounting groove (4), the upper end sliding connection of protection casing (2) has two baffle (3), two all be equipped with guiding mechanism between baffle (3) and the base, two baffle (3) respectively with elevating system between be equipped with moving mechanism.
2. The device for predicting the state and diagnosing the fault of the photovoltaic power plant applied to the claim 1 is characterized in that the lifting mechanism comprises a mounting groove (4) in which a threaded rod (5) is respectively and rotatably connected, the upper end surface of the base (1) is provided with two motors (6), the power ends of the two motors (6) are respectively and fixedly connected with one end of the corresponding threaded rod (5), the upper ends of the two threaded rods (5) are respectively and fixedly connected with a gear (7), the two threaded rods (5) are sleeved with a same supporting plate (10) in threaded connection with the same supporting plate, and a detection diagnostor (14) is arranged on the supporting plate (10).
3. The device for predicting the state and diagnosing the fault of the applied photovoltaic power plant according to claim 1, characterized in that the guiding mechanism comprises a first sliding groove (12) arranged at the bottom of the baffle (3), a guiding rod (13) is fixedly connected to the inner wall of the first sliding groove (12), a supporting rod (11) is fixedly connected to the base (1), and the guiding rod (13) penetrates through the supporting rod (11) and is connected with the supporting rod in a sliding manner.
4. A state prediction and fault diagnosis device for a photovoltaic power plant according to claim 1, characterized in that said moving means comprise a second sliding groove (8) provided at the bottom of the blind (3), in which a rack plate (9) is fixedly connected.
5. The device for predicting the conditions and diagnosing faults of a utility and photovoltaic plant according to claim 2, characterized in that said base (1) is provided with two internal cavities, in which said two electric motors (6) are respectively located.
6. A condition prediction and fault diagnosis device for application to photovoltaic power plants according to claim 4, characterized in that the rack plate (9) is intermeshed with the gear wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020487879.8U CN211557230U (en) | 2020-04-07 | 2020-04-07 | State prediction and fault diagnosis device for application and photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020487879.8U CN211557230U (en) | 2020-04-07 | 2020-04-07 | State prediction and fault diagnosis device for application and photovoltaic power station |
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| Publication Number | Publication Date |
|---|---|
| CN211557230U true CN211557230U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020487879.8U Active CN211557230U (en) | 2020-04-07 | 2020-04-07 | State prediction and fault diagnosis device for application and photovoltaic power station |
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| CN (1) | CN211557230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041449A (en) * | 2022-06-15 | 2022-09-13 | 安徽联维新能源科技有限公司 | Photovoltaic power plant is with safe device of maintaining |
-
2020
- 2020-04-07 CN CN202020487879.8U patent/CN211557230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041449A (en) * | 2022-06-15 | 2022-09-13 | 安徽联维新能源科技有限公司 | Photovoltaic power plant is with safe device of maintaining |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220727 Address after: Room 738, No. 36-3, Huahai Road, Shenyang Economic and Technological Development Zone, Liaoning Province, 110000 Patentee after: SHENYANG XI ZHI HENG ELECTRIC AND ELECTRONIC TECHNOLOGY CO.,LTD. Address before: 130000 No. 4026, Yatai street, Nanguan District, Changchun City, Jilin Province Patentee before: Zhang Tong |