Integrated multifunctional manual operation box for fan debugging
By merging the pitch and yaw manual control boxes into a single multi-functional manual control box, the problems of complex operation procedures and high costs have been solved, enabling efficient and convenient operation of wind turbine generators.
Patent Information
- Application Number
- CN202421208122.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The manual pitch and manual yaw operations of existing wind turbine generators require separate manual pitch control boxes and manual yaw control boxes, resulting in complex operation procedures, high costs, and poor flexibility.
The pitch manual control box and yaw manual control box are combined into a single multi-functional manual control box, which can be selectively connected to the wind turbine's pitch system or the nacelle main control cabinet via a connector plug to achieve unified control of pitch and yaw operations.
It improves the operating efficiency and flexibility of wind turbine generator sets, reduces the number of knobs on field equipment, and lowers structural costs.
Smart Images
Figure CN222315283U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of wind turbine generator sets, and in particular relates to an integrated multifunctional hand-operated box for debugging a wind turbine. Background Art
[0002] When a wind turbine fails or needs maintenance, it is often necessary to perform manual pitch and yaw operations on the wind turbine. The role of manual pitch operation is to manually adjust the blade angle of the wind turbine to detect and adjust the working status of the blades, calibrate the blade angle, and ensure its normal operation during wind turbine operation or commissioning. The role of manual yaw operation is to manually adjust the steering angle of the wind turbine during wind turbine operation or commissioning, and cooperate with operations such as locking the impeller to ensure work safety during operation and maintenance. Therefore, manual pitch operation and manual yaw operation are two essential functions of wind turbines.
[0003] In the current technical solution, in order to realize the functions of manual pitch operation and manual yaw operation, a large number of buttons and knobs need to be equipped in the electrical cabinet of the wind turbine generator set, the operation process is complicated, and the structural cost is high. There are also some technical solutions that propose to separately configure a pitch manual operation box and a yaw manual operation box to realize manual operation respectively, which not only increases the cost, but also requires switching different manual operation boxes, and has poor flexibility and convenience.
[0004] Therefore, the applicant hopes to seek technical solutions to solve the above technical problems. Summary of the invention
[0005] In view of this, the purpose of the utility model is to propose an integrated multifunctional hand operation box for wind turbine debugging, which combines the pitch manual operation box and the yaw manual operation box into one hand operation box, and the connecting plug of the hand operation box can be selectively plug-in connected to the pitch system of the wind turbine or the main control cabinet of the cabin; so that multiple units of the wind turbine can share one integrated multifunctional hand operation box for wind turbine debugging for debugging, which is very convenient and improves work efficiency and flexibility, while greatly reducing the number of on-site equipment operating knobs of the wind turbine generator set and reducing the structural cost.
[0006] To this end, the technical solution adopted in this utility model is as follows:
[0007] A fan debugging integrated multifunctional hand operation box comprises a hand operation box body, wherein a plurality of electronic components are arranged inside the hand operation box body, wherein the electronic components are electrically connected to the operation buttons installed on the hand operation box body and are connected to the connection plug through the wiring harness; wherein:
[0008] The connecting plug can be selectively connected to the variable pitch system of the wind turbine or the main control cabinet of the cabin;
[0009] When the connection plug is plugged and connected to the pitch system, the wind turbine debugging integrated multifunctional hand operation box serves as a pitch manual operation box and is connected to the pitch system for communication;
[0010] When the connection plug is plugged and connected to the cabin main control cabinet, the integrated multifunctional hand operation box for fan debugging serves as a yaw manual operation box and is communicatively connected to the cabin main control cabinet.
[0011] Preferably, the operation button includes a first operation button A1, wherein, when the connecting plug is plugged into the variable pitch system, the first operation button A1 serves as a variable pitch operation button for realizing the variable pitch operation function; when the connecting plug is plugged into the cabin main control cabinet, the first operation button A1 serves as a yaw and impeller brake operation button for realizing the yaw and impeller brake operation functions.
[0012] Preferably, the operation button includes a second operation button A2, wherein, when the connecting plug is plugged in and connected to the variable pitch system, the second operation button A2 serves as a variable pitch emergency stop button to realize the variable pitch emergency stop function; when the connecting plug is plugged in and connected to the cabin main control cabinet, the second operation button A2 serves as a master control emergency stop button to realize the master control emergency stop function.
[0013] Preferably, the operation buttons include a third operation button A3, wherein when the connecting plug is plugged into the variable pitch system, the third operation button A3 serves as a blade selection button to realize the blade selection function; when the connecting plug is plugged into the cabin main control cabinet, the third operation button A3 serves as a yaw full-pressure or half-pressure brake control button to realize the yaw full-pressure or half-pressure brake control function.
[0014] Preferably, the operation buttons include a fourth operation button A4, wherein when the connecting plug is plugged in and connected to the variable pitch system, the fourth operation button A4 serves as a bypass button for realizing a bypass function; when the connecting plug is plugged in and connected to the cabin main control cabinet, the fourth operation button A4 serves as a standby button.
[0015] Preferably, the operation buttons include a fifth operation button A5, wherein when the connecting plug is plugged in and connected to the variable pitch system, the fifth operation button A5 serves as a zeroing button for realizing a zeroing function; when the connecting plug is plugged in and connected to the cabin main control cabinet, the fifth operation button A5 serves as a standby button.
[0016] Preferably, the operation buttons include a sixth operation button A6, wherein, when the connecting plug is plugged in and connected to the variable pitch system, the sixth operation button A6 serves as a blade switch button for realizing a selective opening or closing of the blades; when the connecting plug is plugged in and connected to the cabin main control cabinet, the sixth operation button A6 serves as a yaw clockwise or counterclockwise button for realizing a clockwise yaw or counterclockwise yaw function.
[0017] Preferably, the hand-operated box body comprises a box body and a box cover which are correspondingly installed and connected as one body; wherein the electronic component is arranged in an internal space formed by the corresponding installation and connection of the box body and the box cover;
[0018] An extension sleeve extending outward is also provided on one side of the hand control box body, a wiring harness electrically connected to the electronic component is located in the extension sleeve, and the end of the extension sleeve is provided with the connection plug.
[0019] Preferably, the pitch system of the wind turbine and the cabin main control cabinet are respectively provided with a pitch wireless transceiver and a main control wireless transceiver, and the hand control box body is provided with a wireless communication module for wirelessly connecting with the pitch wireless transceiver or the main control wireless transceiver; and the pitch wireless transceiver is communicatively connected to the pitch controller of the pitch system, and the main control wireless transceiver is communicatively connected to the main controller of the cabin main control cabinet.
[0020] Preferably, the pitch wireless transceiver is communicatively connected with the pitch controller via the modbus protocol, and the pitch wireless transceiver converts the modbus communication information into a digital signal, and sends the digital signal to the wireless communication module of the hand operation box body; the master wireless transceiver is communicatively connected with the pitch controller via the modbus protocol, and the master wireless transceiver converts the modbus communication information into a digital signal, and sends the digital signal to the wireless communication module of the hand operation box body.
[0021] The utility model provides an integrated multifunctional hand operation box for wind turbine debugging, which combines a manual pitch operation box and a manual yaw operation box into one hand operation box, and a connecting plug of the hand operation box can be selectively plugged and connected with a pitch system of the wind turbine or a main control cabinet of a cabin; when the connecting plug is plugged and connected with the pitch system, the integrated multifunctional hand operation box for wind turbine debugging serves as a manual pitch operation box, and is communicated and connected with the pitch system; when the connecting plug is plugged and connected with the main control cabinet of the cabin, the integrated multifunctional hand operation box for wind turbine debugging serves as a manual yaw operation box, and is communicated and connected with the main control cabinet of the cabin, so that multiple units of the wind turbine can share one integrated multifunctional hand operation box for wind turbine debugging for debugging, which is very convenient and improves work efficiency and flexibility, while greatly reducing the number of on-site equipment operating knobs of the wind turbine generator set and reducing structural costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a structural diagram of the selective plug-in connection relationship of the integrated multifunctional hand-operated box for fan debugging in a specific implementation mode of the present application;
[0023] Figure 2 It is a structural schematic diagram of an integrated multifunctional hand operation box for fan debugging according to a specific implementation method of the present application. DETAILED DESCRIPTION
[0024] The utility model embodiment discloses an integrated multifunctional hand operation box for wind turbine debugging, comprising a hand operation box body, wherein a plurality of electronic components are arranged inside the hand operation box body, the electronic components are electrically connected to the operation buttons installed on the hand operation box body, and are connected to a connecting plug through a wiring harness; wherein the connecting plug can be selectively plug-in connected to the variable pitch system or the cabin main control cabinet of the wind turbine; when the connecting plug is plug-in connected to the variable pitch system, the integrated multifunctional hand operation box for wind turbine debugging serves as a manual variable pitch operation box, and is communicatively connected to the variable pitch system; when the connecting plug is plug-in connected to the cabin main control cabinet, the integrated multifunctional hand operation box for wind turbine debugging serves as a manual yaw operation box, and is communicatively connected to the cabin main control cabinet.
[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0026] See also Figure 1 and Figure 2 As shown, a wind turbine debugging integrated multifunctional hand operation box 10 includes a hand operation box body 1, wherein a plurality of electronic components (not shown) are arranged inside the hand operation box body 1, and the electronic components are electrically connected to the operation buttons installed on the hand operation box body 1, and are connected to the connection plug 3 through a wiring harness (not shown); wherein the connection plug 3 can be selectively plug-in connected with the wind turbine's pitch system (known structure) or the cabin main control cabinet (known structure); when the connection plug 3 is plug-in connected with the pitch system 20, the wind turbine debugging integrated multifunctional hand operation box 10 serves as a pitch manual operation box, and is communicatively connected with the pitch system 20; when the connection plug 3 is plug-in connected with the cabin main control cabinet 30, the wind turbine debugging integrated multifunctional hand operation box 10 serves as a yaw manual operation box, and is communicatively connected with the cabin main control cabinet 30.
[0027] Preferably, in this embodiment, the hand operation box body 1 includes a box body and a box cover which are correspondingly installed and connected as an integral whole; wherein the electronic components are arranged in an internal space formed by the corresponding installation connection of the box body and the box cover; one side of the hand operation box body 1 is also provided with an extension sleeve 2 extending outward, and a wiring harness electrically connected to the electronic components is located in the extension sleeve 2, and a connecting plug 3 is provided at the end of the extension sleeve 2.
[0028] Please refer to Table 1 above. Preferably, in this embodiment, the operation button includes a first operation button A1, wherein when the connection plug 3 is plugged in and connected to the pitch system 20, the first operation button A1 is used as a pitch operation button to implement the pitch operation function; when the connection plug 3 is plugged in and connected to the cabin main control cabinet 30, the first operation button A1 is used as a yaw and impeller brake operation button to implement the yaw and impeller brake operation function; the operation button includes a second operation button A2, wherein when the connection plug 3 is plugged in and connected to the pitch system 20, the first operation button A1 is used as a yaw and impeller brake operation button to implement the yaw and impeller brake operation function. When the connection plug 3 is plugged in and connected to the variable pitch system 20, the second operation button A2 is used as a variable pitch emergency stop button for realizing the variable pitch emergency stop function; when the connection plug 3 is plugged in and connected to the cabin main control cabinet 30, the second operation button A2 is used as a main control emergency stop button for realizing the main control emergency stop function; the operation button includes a third operation button A3, wherein, when the connection plug 3 is plugged in and connected to the variable pitch system 20, the third operation button A3 is used as a blade selection button for realizing the blade selection function; when the connection plug 3 is plugged in and connected to the cabin main control cabinet 30, the third operation button A3 is used as The yaw full-pressure or half-pressure brake control button is used to realize the yaw full-pressure or half-pressure brake control function; the operation button includes a fourth operation button A4, wherein, when the connection plug 3 is plugged and connected to the pitch system 20, the fourth operation button A4 is used as a bypass button to realize the bypass function; when the connection plug 3 is plugged and connected to the cabin main control cabinet 30, the fourth operation button A4 is used as a standby button; the operation button includes a fifth operation button A5, wherein, when the connection plug 3 is plugged and connected to the pitch system 20, the fifth operation button A5 is used as a calibration button. The zero button is used to realize the zero calibration function; when the connecting plug 3 is plugged in and connected to the cabin main control cabinet 30, the fifth operation button A5 is used as a standby button; the operation button includes a sixth operation button A6, wherein, when the connecting plug 3 is plugged in and connected to the variable pitch system 20, the sixth operation button A6 is used as a blade switch button to realize the selective opening or closing of the blades; when the connecting plug 3 is plugged in and connected to the cabin main control cabinet 30, the sixth operation button A6 is used as a yaw clockwise or counterclockwise button to realize the clockwise yaw or counterclockwise yaw function.
[0029] Preferably, in order to achieve a good communication connection effect, in the present embodiment, the pitch system 20 of the wind turbine and the cabin main control cabinet 30 are respectively provided with a pitch wireless transceiver and a main control wireless transceiver, and the inside of the hand control box body 1 is provided with a wireless communication module (specifically, a Bluetooth module can be selected) for wireless communication connection with the pitch wireless transceiver or the main control wireless transceiver; and the pitch wireless transceiver is communicated with the pitch controller of the pitch system, and the main control wireless transceiver is communicated with the main controller of the cabin main control cabinet; further preferably, in the present embodiment, the pitch wireless transceiver is communicated with the pitch controller through the modbus protocol, and the pitch wireless transceiver converts the modbus communication information into a digital signal, and sends the digital signal to the wireless communication module of the hand control box body; the main control wireless transceiver is communicated with the pitch controller through the modbus protocol, and the main control wireless transceiver converts the modbus communication information into a digital signal, and sends the digital signal to the wireless communication module of the hand control box body.
[0030] The integrated multifunctional hand-operated box 10 for wind turbine debugging provided in the present embodiment combines the pitch manual operation box and the yaw manual operation box into one hand-operated box, and the connecting plug 3 of the hand-operated box can be selectively plugged and connected with the pitch system 20 or the cabin main control cabinet 30 of the wind turbine; when the connecting plug 3 is plugged and connected with the pitch system 20, the integrated multifunctional hand-operated box 10 for wind turbine debugging serves as a pitch manual operation box, and is communicatively connected with the pitch system 20; when the connecting plug 3 is plugged and connected with the cabin main control cabinet 30, the integrated multifunctional hand-operated box 10 for wind turbine debugging serves as a yaw manual operation box, and is communicatively connected with the cabin main control cabinet 30, so that multiple units of the wind turbine can share one integrated multifunctional hand-operated box 10 for wind turbine debugging for debugging, which is very convenient and improves the work efficiency and flexibility, while greatly reducing the number of on-site equipment operating knobs of the wind turbine generator set and reducing the structural cost.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A fan debugging integrated multifunctional hand operation box, characterized in that: It includes a hand-operated box body, wherein a plurality of electronic components are arranged inside the hand-operated box body, and the electronic components are electrically connected to the operation buttons installed on the hand-operated box body and connected to the connection plug through a wiring harness; wherein, The connecting plug can be selectively connected to the variable pitch system of the wind turbine or the main control cabinet of the cabin; When the connection plug is plugged and connected to the pitch system, the wind turbine debugging integrated multifunctional hand operation box serves as a pitch manual operation box and is connected to the pitch system for communication; When the connection plug is plugged and connected to the cabin main control cabinet, the integrated multifunctional hand operation box for fan debugging serves as a yaw manual operation box and is communicatively connected to the cabin main control cabinet.
2. The integrated multifunctional hand-operated box for fan debugging according to claim 1 is characterized in that: The operation buttons include a first operation button A1, wherein, when the connecting plug is plugged in and connected to the pitch system, the first operation button A1 serves as a pitch operation button for realizing the pitch operation function; when the connecting plug is plugged in and connected to the cabin main control cabinet, the first operation button A1 serves as a yaw and impeller brake operation button for realizing the yaw and impeller brake operation functions.
3. The integrated multifunctional hand-operated box for fan debugging according to claim 2 is characterized in that: The operation buttons include a second operation button A2, wherein, when the connecting plug is plugged in and connected to the pitch system, the second operation button A2 serves as a pitch emergency stop button to realize the pitch emergency stop function; when the connecting plug is plugged in and connected to the cabin main control cabinet, the second operation button A2 serves as a main control emergency stop button to realize the main control emergency stop function.
4. The integrated multifunctional hand-operated box for fan debugging according to claim 2 is characterized in that: The operation buttons include a third operation button A3, wherein, when the connecting plug is plugged in and connected to the variable pitch system, the third operation button A3 serves as a blade selection button for realizing a blade selection function; when the connecting plug is plugged in and connected to the cabin main control cabinet, the third operation button A3 serves as a yaw full-pressure or half-pressure brake control button for realizing a yaw full-pressure or half-pressure brake control function.
5. The integrated multifunctional hand-operated box for fan debugging according to claim 2 is characterized in that: The operation buttons include a fourth operation button A4, wherein when the connection plug is plugged in and connected to the variable pitch system, the fourth operation button A4 serves as a bypass button for realizing a bypass function; when the connection plug is plugged in and connected to the cabin main control cabinet, the fourth operation button A4 serves as a standby button.
6. The integrated multifunctional hand-operated box for fan debugging according to claim 2 is characterized in that: The operation buttons include a fifth operation button A5, wherein when the connection plug is plugged in and connected to the variable pitch system, the fifth operation button A5 serves as a zeroing button for realizing a zeroing function; when the connection plug is plugged in and connected to the cabin main control cabinet, the fifth operation button A5 serves as a standby button.
7. The integrated multifunctional hand-operated box for fan debugging according to claim 2 is characterized in that: The operation buttons include a sixth operation button A6, wherein when the connecting plug is plugged in and connected to the variable pitch system, the sixth operation button A6 serves as a blade switch button for realizing a selective opening or closing of the blades; when the connecting plug is plugged in and connected to the cabin main control cabinet, the sixth operation button A6 serves as a yaw clockwise or counterclockwise button for realizing a clockwise yaw or counterclockwise yaw function.
8. The integrated multifunctional hand-operated box for fan debugging according to claim 1 is characterized in that: The hand-operated box body comprises a box body and a box cover which are correspondingly installed and connected as one body; wherein the electronic component is arranged in an internal space formed by the corresponding installation and connection of the box body and the box cover; An extension sleeve extending outward is also provided on one side of the hand control box body, a wiring harness electrically connected to the electronic component is located in the extension sleeve, and the end of the extension sleeve is provided with the connection plug.
9. The integrated multifunctional hand-operated box for fan debugging according to claim 1 is characterized in that: The pitch system of the wind turbine and the cabin main control cabinet are respectively provided with a pitch wireless transceiver and a main control wireless transceiver, and the inside of the hand control box body is provided with a wireless communication module for wirelessly connecting with the pitch wireless transceiver or the main control wireless transceiver; and the pitch wireless transceiver is communicatively connected with the pitch controller of the pitch system, and the main control wireless transceiver is communicatively connected with the main controller of the cabin main control cabinet.
10. The integrated multifunctional hand-operated box for fan debugging according to claim 9 is characterized in that: The pitch wireless transceiver is connected to the pitch controller through the modbus protocol, and the pitch wireless transceiver converts the modbus communication information into a digital signal and sends the digital signal to the wireless communication module of the hand operation box body; the master wireless transceiver is connected to the pitch controller through the modbus protocol, and the master wireless transceiver converts the modbus communication information into a digital signal and sends the digital signal to the wireless communication module of the hand operation box body.