CN220185269U - Metal straight ladder stranding-preventing system of fan yaw platform - Google Patents
Metal straight ladder stranding-preventing system of fan yaw platform Download PDFInfo
- Publication number
- CN220185269U CN220185269U CN202322003780.2U CN202322003780U CN220185269U CN 220185269 U CN220185269 U CN 220185269U CN 202322003780 U CN202322003780 U CN 202322003780U CN 220185269 U CN220185269 U CN 220185269U
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- China
- Prior art keywords
- fan
- straight ladder
- metal straight
- magnetic induction
- induction sensor
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Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 58
- 239000002184 metal Substances 0.000 title claims abstract description 58
- 230000006698 induction Effects 0.000 claims abstract description 42
- 238000004804 winding Methods 0.000 claims abstract description 10
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 230000005856 abnormality Effects 0.000 claims description 8
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
The disclosure relates to the technical field of wind power generation, in particular to a metal straight ladder stranding system for a fan yaw platform. The metal straight ladder winding preventing system of the fan yaw platform comprises a magnet, a magnetic induction sensor and a fan controller; the magnet is arranged at the top of the metal straight ladder; the magnetic induction sensor is arranged at a transverse bar of the tower barrel of the wind generating set, used for being overlapped with the metal straight ladder, and used for generating an electric signal when the distance between the magnetic induction sensor and the magnet is smaller than a distance threshold value; the fan controller is connected with the magnetic induction sensor and is used for controlling the band-type brake of the fan according to the received electric signals. Therefore, the fan band-type brake can be controlled to brake, so that the fan cannot work, the occurrence of a fan accident caused by winding the fan by the metal straight ladder on the yaw platform can be avoided, and the safety of staff and equipment is ensured.
Description
Technical Field
The disclosure relates to the technical field of wind power generation, in particular to a metal straight ladder stranding system for a fan yaw platform.
Background
Be equipped with yaw platform on the wind generating set tower section of thick bamboo, the staff is when overhauling the equipment in the cabin of wind generating set tower section of thick bamboo, need climb to the cabin work through the metal straight ladder of artifical string on yaw platform.
If a worker touches the yaw button by mistake during the operation of the engine room, and the metal straight ladder is not taken down in time, the occurrence of a fan accident of the metal straight ladder on the yaw platform is most likely to be caused, and the fan mechanical mechanism is seriously damaged, so that the safety of the worker and equipment is seriously threatened.
Disclosure of Invention
The utility model aims at providing a fan driftage platform prevent metal straight ladder hank system to avoid the emergence of metal straight ladder hank fan accident on the driftage platform.
In order to achieve the above-mentioned purpose, the present disclosure provides a metal-resistant straight ladder reel system of a fan yaw platform, comprising a magnet, a magnetic induction sensor and a fan controller;
the magnet is arranged on the top of the metal straight ladder;
the magnetic induction sensor is arranged at a transverse bar of the tower barrel of the wind generating set, used for being overlapped with the metal straight ladder, and used for generating an electric signal when the distance between the magnetic induction sensor and the magnet is smaller than a distance threshold value;
the fan controller is connected with the magnetic induction sensor, and the fan controller is used for controlling the fan band-type brake to brake according to the received electric signals.
Optionally, the anti-metal straight ladder winding system of the fan yaw platform further comprises a relay;
the first end of the relay is connected with the fan controller, and the second end of the relay is connected with the magnetic induction sensor.
Optionally, the magnetic induction sensor is connected with a coil in the relay.
Optionally, the metal-preventing straight ladder winding system of the fan yaw platform further comprises a fan power supply and an air switch;
and the fan power supply is connected with the second end of the relay through the air switch.
Optionally, the fan controller comprises an abnormal control module;
the abnormal control module is used for controlling the fan band-type brake to brake when the electric signal is received and generating prompt information, wherein the prompt information is used for prompting a user that the yaw platform has potential safety hazards.
Optionally, the anti-metal straight ladder winding system of the fan yaw platform further comprises target terminal equipment, and the target terminal equipment is connected with the abnormal control module;
the abnormal control module is further used for sending the prompt information to the target terminal equipment;
the target terminal equipment is used for receiving and displaying the prompt information.
Optionally, the target terminal device includes an information prompt section.
Optionally, the information prompt includes at least one of a display screen and a speaker.
Optionally, the fan controller further comprises a wireless communication module,
the wireless communication module is connected with the abnormal control module,
and the abnormal control module sends the prompt information to the target terminal equipment through the wireless communication module.
Optionally, the anti-metal straight ladder reel system of the fan yaw platform further comprises a cloud server,
the cloud server is connected with the fan controller.
In the technical scheme, the metal-preventing straight ladder winding system of the fan yaw platform comprises a magnet, a magnetic induction sensor and a fan controller; the magnet is arranged at the top of the metal straight ladder, and the magnetic induction sensor is arranged at a transverse bar of the tower barrel of the wind generating set, which is used for being lapped with the metal straight ladder, and is used for generating an electric signal when the distance between the magnetic induction sensor and the magnet is smaller than a distance threshold value; the fan controller is connected with the magnetic induction sensor and is used for controlling the band-type brake of the fan according to the received electric signals. Therefore, when the metal straight ladder is lapped at the cross bar, the fan band-type brake is controlled to brake, so that the fan cannot work, the occurrence of fan accidents caused by twisting the metal straight ladder on the yaw platform is avoided, and the safety of workers and equipment is ensured.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:
FIG. 1 is a block diagram of an anti-metal straight ladder reel system for a wind turbine yaw platform provided in an exemplary embodiment of the present disclosure.
FIG. 2 is a schematic diagram of a metal straight ladder reel prevention system for a wind turbine yaw platform provided in an exemplary embodiment of the present disclosure.
FIG. 3 is a block diagram of a metal straight ladder reel prevention system for a wind turbine yaw platform provided in an exemplary embodiment of the present disclosure.
FIG. 4 is a block diagram of a metal straight ladder reel prevention system for a wind turbine yaw platform provided in an exemplary embodiment of the present disclosure.
Description of the reference numerals
11 magnet 12 magnetic induction sensor 13 fan controller
14 relay 15 fan power supply 16 air switch
17. Target terminal equipment 18 cloud server 131 abnormal control module
132 wireless communication module 141 first end 142 second end
Detailed Description
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
FIG. 1 is a block diagram of an anti-metal straight ladder reel system for a wind turbine yaw platform provided in an exemplary embodiment of the present disclosure. As shown in fig. 1, the anti-metal straight ladder reel system of the fan yaw platform may include a magnet 11, a magnetic induction sensor 12, and a fan controller 13.
The magnet 11 is arranged on the top of the metal straight ladder;
the magnetic induction sensor 12 is arranged at a transverse bar of the tower barrel of the wind generating set for overlapping the metal straight ladder and is used for generating an electric signal when the distance between the magnetic induction sensor and the magnet 11 is smaller than a distance threshold value;
the fan controller 13 is connected with the magnetic induction sensor 12, and the fan controller 13 is used for controlling the brake of the fan band-type brake according to the received electric signals.
For example, magnetic induction sensor 12 may be a PNP magnetic induction sensor, and magnetic induction sensor 12 may include a 24v internal power source, or magnetic induction sensor 12 may be powered by a 24v external power source. The magnet 11 may be a strong magnet (neodymium iron boron strong magnet). Thus, the magnetic induction sensor 12 can be free from the influence of other metal products on the yaw deck, only from the magnets 11 arranged on the top of the metal straight ladder, and free from the influence that the metal straight ladder is not fixed at the nodes on the bar.
The fan controller 13 may be provided within the nacelle control cabinet. The material of the metal straight ladder can be steel, if the top end of the metal straight ladder is lapped on the transverse bar of the tower barrel of the wind generating set, the worker can be determined to need to climb up the yaw platform, and the worker is likely to climb up the metal straight ladder. At this time, as shown in fig. 2, the positions of the magnet 11 and the magnetic induction sensor 12 may be that the distance between the magnet 11 and the magnetic induction sensor 12 is smaller than the distance threshold, and the magnetic induction sensor 12 may generate an electrical signal and send the electrical signal to the fan controller 13, so as to control the fan band-type brake to brake. Therefore, even if the yaw button is touched by mistake, the fan cannot work, the occurrence of fan accidents of the metal straight ladder winding on the yaw platform can be avoided, and the safety of workers and equipment is ensured.
In the technical scheme, the metal-preventing straight ladder winding system of the fan yaw platform comprises a magnet, a magnetic induction sensor and a fan controller; the magnet is arranged at the top of the metal straight ladder, and the magnetic induction sensor is arranged at a transverse bar of the tower barrel of the wind generating set, which is used for being lapped with the metal straight ladder, and is used for generating an electric signal when the distance between the magnetic induction sensor and the magnet is smaller than a distance threshold value; the fan controller is connected with the magnetic induction sensor and is used for controlling the band-type brake of the fan according to the received electric signals. Therefore, when the metal straight ladder is lapped at the cross bar, the fan band-type brake is controlled to brake, so that the fan cannot work, the occurrence of fan accidents caused by twisting the metal straight ladder on the yaw platform is avoided, and the safety of workers and equipment is ensured.
Optionally, the anti-metal straight ladder reel system of the fan yaw platform provided by the present disclosure may further include a relay 14;
a first end 141 of the relay 14 is connected to the fan controller 13 and a second end 142 of the relay 14 is connected to the magnetic induction sensor 12.
Wherein the magnetic induction sensor 12 may be connected to a coil in the relay 14.
In the plan view shown in fig. 3, the first end 141 of the relay 14 is an upper end of the relay 14, and the second end 142 of the relay 14 is a lower end of the relay 14. The relay 14 is turned on when the magnetic induction sensor 12 emits an electrical signal, so that the lines between the magnetic induction sensor 12, the relay 14 and the fan controller 13 are turned on to ensure that the fan controller 13 can receive the electrical signal emitted by the magnetic induction sensor 12.
As shown in fig. 3, the anti-metal straight ladder reel system of the fan yaw platform provided by the present disclosure may further include a fan power supply 15 and an air switch 16;
the fan power supply 15 is connected to the second end 142 of the relay 14 via the air switch 16.
In this manner, the fan may be powered by the fan power supply 15. The air switch 16 can avoid the overlarge current provided by the fan power supply 15, impact on the fan and influence the service life of the fan.
Alternatively, the fan controller 13 may include an abnormality control module 131;
the abnormality control module 131 is configured to control the fan band-type brake to brake when receiving the electrical signal, and generate a prompt message.
The prompt information is used for prompting a user that the yaw platform has potential safety hazards. For example, when the anomaly control module 131 receives the electrical signal, it may generate a prompt message of "the yaw platform has a potential safety hazard, please ensure the evacuation of the personnel".
Optionally, the anti-metal straight ladder winding system of the fan yaw platform may further include a target terminal device 17 connected to the anomaly control module 131;
the anomaly control module 131 is further configured to send a prompt message to the target terminal device 17;
the target terminal device 17 is configured to receive and display the prompt message.
Wherein the target terminal device 17 may comprise an information presenting part. The information prompt may include at least one of a display screen and a speaker.
For example, in the case of generating the hint information, the abnormality control module 131 may transmit the hint information to the target terminal device 17. The prompt information can be displayed through a display screen of the target terminal equipment 17, or can be voice-broadcast through a loudspeaker of the target terminal equipment 17. Therefore, the safety of the staff can be further ensured, and accidents endangering personal safety are avoided.
As shown in fig. 4, the fan controller 13 may further include a wireless communication module 132,
the wireless communication module 132 is connected to the abnormality control module 131,
the abnormality control module 131 transmits a prompt message to the target terminal device 17 through the wireless communication module 132.
The wireless communication module 132 may be a Wi-Fi module, a bluetooth module, an NFC module, or the like, which is not limited herein. In this way, the movement range and the degree of freedom of movement of the target terminal device 17 can be increased by wireless connection of the wireless communication module 132 with the target terminal device 17.
As shown in fig. 4, the anti-metal straight ladder reel system of the fan yaw platform may further include a cloud server 18, where the cloud server 18 is connected to the fan controller 13.
In this way, the fan controller 13 can upload the historical operation data stored by itself to the cloud server 18, so that occupation of storage space of the fan controller 13 is reduced, and workers can search the historical operation data of the fan controller 13 through the cloud server 18.
The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.
In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations are not described further in this disclosure in order to avoid unnecessary repetition.
Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.
Claims (10)
1. The metal straight ladder winding system of the fan yaw platform is characterized by comprising a magnet (11), a magnetic induction sensor (12) and a fan controller (13);
the magnet (11) is arranged at the top of the metal straight ladder;
the magnetic induction sensor (12) is arranged at a transverse bar of the tower barrel of the wind generating set for being overlapped with the metal straight ladder and is used for generating an electric signal when the distance between the magnetic induction sensor and the magnet (11) is smaller than a distance threshold value;
the fan controller (13) is connected with the magnetic induction sensor (12), and the fan controller (13) is used for controlling the fan band-type brake to brake according to the received electric signals.
2. The anti-metal straight ladder reel system of a wind turbine yaw platform of claim 1, further comprising a relay (14);
a first end (141) of the relay (14) is connected with the fan controller (13), and a second end (142) of the relay (14) is connected with the magnetic induction sensor (12).
3. The anti-metal straight ladder reel system of a wind turbine yaw platform of claim 2, wherein the magnetic induction sensor (12) is connected with a coil in the relay (14).
4. The anti-metal straight ladder reel system of a wind turbine yaw platform of claim 2, further comprising a wind turbine power supply (15) and an air switch (16);
the fan power supply (15) is connected with the second end (142) of the relay (14) through the air switch (16).
5. The anti-metal straight ladder reel system of a wind turbine yaw platform of claim 1, wherein the wind turbine controller (13) includes an anomaly control module (131);
the abnormal control module (131) is used for controlling the fan band-type brake to brake when receiving the electric signal and generating prompt information, wherein the prompt information is used for prompting a user that the yaw platform has potential safety hazards.
6. The fan-yaw deck anti-metal straight ladder reel system of claim 5, further comprising a target terminal device (17) connected to the anomaly control module (131);
the abnormality control module (131) is further configured to send the prompt message to the target terminal device (17);
the target terminal equipment (17) is used for receiving and displaying the prompt information.
7. The anti-metal straight ladder reel system of a wind turbine yaw platform of claim 6, wherein the target terminal device (17) includes an information cue.
8. The anti-metal straight ladder reel system of a wind turbine yaw platform of claim 7, wherein the information cue includes at least one of a display screen and a speaker.
9. The anti-metal straight ladder reel system of a wind turbine yaw platform of claim 6, wherein the wind turbine controller (13) further comprises a wireless communication module (132),
the wireless communication module (132) is connected with the abnormality control module (131),
the abnormality control module (131) sends the prompt information to the target terminal device (17) through the wireless communication module (132).
10. The anti-metal straight ladder reel system of a wind turbine yaw platform of claim 1, further comprising a cloud server (18),
the cloud server (18) is connected with the fan controller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003780.2U CN220185269U (en) | 2023-07-27 | 2023-07-27 | Metal straight ladder stranding-preventing system of fan yaw platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003780.2U CN220185269U (en) | 2023-07-27 | 2023-07-27 | Metal straight ladder stranding-preventing system of fan yaw platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185269U true CN220185269U (en) | 2023-12-15 |
Family
ID=89110387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322003780.2U Active CN220185269U (en) | 2023-07-27 | 2023-07-27 | Metal straight ladder stranding-preventing system of fan yaw platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185269U (en) |
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2023
- 2023-07-27 CN CN202322003780.2U patent/CN220185269U/en active Active
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