CN222561629U - A wind turbine set with adjustable height wind measurement mast - Google Patents
A wind turbine set with adjustable height wind measurement mast Download PDFInfo
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- CN222561629U CN222561629U CN202421267049.9U CN202421267049U CN222561629U CN 222561629 U CN222561629 U CN 222561629U CN 202421267049 U CN202421267049 U CN 202421267049U CN 222561629 U CN222561629 U CN 222561629U
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Abstract
本实用新型公开了一种风电机组可调高度测风桅杆，包括上桅杆组件和下桅杆组件，上桅杆组件可拆卸式安装在下桅杆组件的顶部，下桅杆组件的底部与风电机组的机舱连接；上桅杆组件包括半球形避雷针、设备安装固定板、支撑架、加强筋板以及安装底座，半球形避雷针安装在设备安装固定板上，并与设备安装固定板之间预留有预设的间距，设备安装固定板上开设有多个设备安装孔，支撑架的上端与设备安装固定板的底部连接，支撑架的下端与安装底座连接，加强筋板有多片设置在支撑架与安装底座之间；本实用新型能够根据实际情况调整高度，避免了因物体遮挡测风桅杆上的风速风向仪导致测风数据不准确的问题，测风桅杆结构简单，安装维护方便。
The utility model discloses an adjustable height wind measuring mast for a wind turbine set, comprising an upper mast assembly and a lower mast assembly, wherein the upper mast assembly is detachably mounted on the top of the lower mast assembly, and the bottom of the lower mast assembly is connected to the cabin of the wind turbine set; the upper mast assembly comprises a hemispherical lightning rod, an equipment mounting fixing plate, a support frame, a reinforcing rib plate and a mounting base, the hemispherical lightning rod is mounted on the equipment mounting fixing plate, and a preset spacing is reserved between the hemispherical lightning rod and the equipment mounting fixing plate, a plurality of equipment mounting holes are provided on the equipment mounting fixing plate, the upper end of the support frame is connected to the bottom of the equipment mounting fixing plate, the lower end of the support frame is connected to the mounting base, and a plurality of reinforcing rib plates are arranged between the support frame and the mounting base; the utility model can adjust the height according to actual conditions, avoids the problem of inaccurate wind measurement data caused by objects blocking the anemometer on the wind measuring mast, and the wind measuring mast has a simple structure and is easy to install and maintain.
Description
Technical Field
The utility model relates to the technical field of wind measuring masts of wind turbines, in particular to a height-adjustable wind measuring mast of a wind turbine.
Background
The wind power generator set wind measuring mast is generally arranged at the top of the engine room and has the function of measuring wind speed and wind direction, but due to the shielding of objects such as blades, the data measurement of the anemoscope is inaccurate.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides the height-adjustable wind measuring mast of the wind turbine generator, which can adjust the height according to actual conditions, so that the problem of inaccurate wind measuring data caused by shielding of an anemograph on the wind measuring mast by an object is avoided, and the wind measuring mast is simple in structure and convenient to install and maintain.
The wind power generation unit comprises an upper mast assembly and a lower mast assembly, wherein the upper mast assembly is detachably arranged at the top of the lower mast assembly, the bottom of the lower mast assembly is connected with a cabin of the wind power generation unit and used for lifting the wind power generation unit to measure the wind height, the upper mast assembly comprises a hemispherical lightning rod, an equipment installation fixing plate, a supporting frame, reinforcing rib plates and an installation base, the hemispherical lightning rod is arranged on the equipment installation fixing plate, preset intervals are reserved between the hemispherical lightning rod and the equipment installation fixing plate, a plurality of equipment installation holes for installing wind power generation equipment are formed in the equipment installation fixing plate, the upper end of the supporting frame is connected with the bottom of the equipment installation fixing plate, the lower end of the supporting frame is connected with the installation base, a plurality of reinforcing rib plates are arranged between the supporting frame and the installation base, a plurality of threading holes are formed in the upper end and the lower end of the supporting frame, the inside of the supporting frame is of a hollow structure, and wire passing holes corresponding to the hollow structure of the supporting frame are formed in the installation base, and the wire passing through the wind power generation equipment is used for passing through the cable.
Further, the lower mast assembly comprises an upper connecting disc, a first mast frame, a second mast frame and a lower connecting disc, wherein the upper connecting disc is detachably connected with the mounting base, the first mast frame is mounted below the upper connecting disc, the second mast frame is detachably mounted below the first mast frame, and the lower connecting disc is mounted at the bottom of the second mast frame and detachably connected with a cabin of the wind turbine generator.
Further, the first mast frame and the second mast frame are detachably connected through the bolt assembly, a latch bolt is arranged at the bottom end of the first mast frame, a corresponding latch button is arranged at the top end of the second mast frame, and the latch bolt is matched with the latch button and used for fixedly supporting the first mast frame and the second mast frame.
Further, the upper connection pad is provided with a cable hole matched with the wire passing hole of the mounting base, a plurality of cable fixing holes are formed in the first mast frame and the second mast frame, and each cable fixing hole is provided with a binding belt for fixing cables arranged along the inner sides of the first mast frame and the second mast frame.
Further, the mounting base and the upper connecting disc are provided with fixing holes corresponding to each other, and the lower connecting disc is provided with a plurality of round corner rectangular holes for cabin connection.
Further, a plurality of pedals for climbing by personnel are arranged at the second mast frame.
Further, a plurality of mounting holes are formed in the reinforcing rib plate.
Further, a sling or a hook for hanging the upper mast assembly is detachably mounted on the mounting hole.
Further, a ribbon for fixing the cable is installed on the installation hole.
Further, the hemispherical lightning rod comprises a power pin and a hemispherical conductor, and the power pin is arranged at the top end of the hemispherical conductor.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. The utility model has simple structure, can flexibly adjust the overall height by adjusting the height of the lower mast assembly, and solves the problem of inaccurate anemometry data caused by the shielding of the anemograph;
2. all the components are detachably connected, and when the components are required to be replaced, the components are convenient and simple to install and detach;
3. the structure of the utility model ensures that the cable can be routed through the inside of the support frame and the inner sides of the first mast and the second mast, thereby ensuring the service life of the cable and the reliability of equipment;
4. The lower connecting disc is provided with a plurality of round corner rectangular holes for cabin connection, so that the connection with a cabin is convenient;
5. The latch bolt is matched with the latch buckle, so that a support is provided for the installation between the first mast frame and the second mast frame, and the latch bolt is convenient to detach;
6. The second mast frame is provided with the pedals, so that maintenance personnel can climb conveniently.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic illustration of one of the configurations of the upper mast assembly.
FIG. 3 is a second schematic illustration of the structure of the upper mast assembly.
FIG. 4 is a third schematic illustration of the structure of the upper mast assembly.
Fig. 5 is a schematic view of a connection structure of the installation base and the reinforcing rib plate of the upper mast assembly.
FIG. 6 is a schematic view of the structure of the lower mast assembly.
FIG. 7 is a schematic diagram of the connection of the upper connection disc to the first mast.
FIG. 8 is a schematic diagram of the connection of the lower interface disc to the second mast.
FIG. 9 is a schematic diagram showing the connection structure of the first mast and the second mast.
FIG. 10 is a second schematic diagram of the connection structure of the first mast and the second mast.
FIG. 11 is a schematic view of the structure of a latch bolt engaged with a latch bolt.
Detailed Description
The utility model will be further illustrated with reference to specific examples.
Referring to fig. 1 to 11, the height-adjustable wind mast of the wind turbine provided in this embodiment includes an upper mast assembly a and a lower mast assembly b, wherein the upper mast assembly a is detachably mounted on the top of the lower mast assembly b, and the bottom of the lower mast assembly b is connected with a nacelle (not shown in the drawings) of the wind turbine for elevating the wind-measuring height;
The upper mast assembly a comprises a hemispherical lightning rod a1, an equipment installation fixing plate a2, a supporting frame a3, a reinforcing rib plate a4 and an installation base a5, wherein the hemispherical lightning rod a1 comprises a power-guiding pin and a hemispherical conductor, the power-guiding pin is installed at the top end of the hemispherical conductor, the hemispherical lightning rod a1 is installed on the equipment installation fixing plate a2, a preset interval is reserved between the hemispherical lightning rod a1 and the equipment installation fixing plate a2, a plurality of equipment installation holes a201 for installing wind measuring equipment are formed in the equipment installation fixing plate a2, the wind measuring equipment comprises an anemograph and an aviation lamp (not shown in the drawing), and the wind measuring equipment can be located in the hemispherical lightning rod a1 to avoid lightning stroke; the upper end of the support frame a3 is connected with the bottom of the equipment installation fixing plate a2, the lower end of the support frame a3 is connected with the installation base a5, four reinforcing rib plates a4 are arranged between the support frame a3 and the installation base a5, wherein a plurality of threading holes a301 are formed in the upper end and the lower end of the support frame a3, the interior of the support frame a3 is of a hollow structure, a wire passing hole a501 corresponding to the threading holes a301 in the lower end of the support frame a3 is formed in the installation base a5, a cable of the wind measuring equipment passes through the cable, the cable is effectively prevented from being damaged and rubbed after the cable is blown by the wind and sun, the service life of the cable and the reliability of equipment such as anemometers, aviation lamps are improved, a plurality of installation holes a401 are formed in the reinforcing rib plates a4, hanging strips or hooks (not shown in the figure) for hanging an upper mast assembly a or binding belts (not shown in the figure) for fixing the cable are detachably mounted on the installation hole a401, the strength of the whole upper mast assembly a4 is effectively improved through the reinforcing rib plates a4, is sufficient to support the weight of the entire upper mast assembly a and its equipment and is capable of withstanding wind loads and equipment vibrations.
The lower mast assembly b comprises an upper connecting disc b1, a first mast frame b2, a second mast frame b3 and a lower connecting disc b4, wherein the installation base a5 and the upper connecting disc b1 are respectively provided with a fixing hole corresponding to each other, the upper connecting disc b1 and the installation base a5 are detachably connected through a bolt assembly, the first mast frame b2 is arranged below the upper connecting disc b1, the second mast frame b3 is detachably arranged below the first mast frame b2, the lower connecting disc b4 is arranged at the bottom of the second mast frame b3, and the lower connecting disc b4 is provided with a plurality of round corner rectangular holes b401 for cabin connection and is detachably connected with a cabin (not shown in the figure) of the wind turbine generator through the round corner rectangular holes b 401.
Wherein, the cable of the wind measuring equipment extends to the cable hole b101 of the upper connecting disc b1 from the mounting base a5, and is routed along the inner sides of the upright posts of the first mast b2 and the second mast b3; the first mast b2 and the second mast b3 are detachably connected through a bolt assembly, a latch pin c is arranged at the bottom end of the first mast b2, a corresponding latch button d is arranged at the top end of the second mast b3, the latch pin c is matched with the latch button d and used for fixedly supporting the first mast b2 and the second mast b3, the upper connecting disc b1 is provided with a cable hole b101 matched with a wire passing hole a501 of the installation base a5, a plurality of cable fixing holes e are formed in the first mast b2 and the second mast b3, each cable fixing hole e is provided with a binding belt (not shown in the figure) and used for fixing cables arranged along the inner sides of the first mast b2 and the second mast b3, the cables are used as fixing points of the cables, the cables are effectively fixed, the cables are protected, service life of the cables and the wind direction indicator are prolonged, the reliability of the cables is improved, and the second mast b3 is prevented from being provided with a plurality of wind turbine blades and the second mast b3, and the like, and the second mast b3 is provided with a plurality of wind turbine blades and a plurality of wind turbine units are prevented from being arranged at the same time, and the length of the second mast b3 is provided with a plurality of wind turbine units, and the wind turbine generator units are 3.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, so variations in shape and principles of the present utility model should be covered.
Claims (10)
1. The wind power generation set height-adjustable wind measurement mast is characterized by comprising an upper mast assembly and a lower mast assembly, wherein the upper mast assembly is detachably arranged at the top of the lower mast assembly, the bottom of the lower mast assembly is connected with a cabin of the wind power generation set and used for lifting the wind measurement height, the upper mast assembly comprises a hemispherical lightning rod, an equipment installation fixing plate, a support frame, a reinforcing rib plate and an installation base, the hemispherical lightning rod is arranged on the equipment installation fixing plate, a preset interval is reserved between the hemispherical lightning rod and the equipment installation fixing plate, a plurality of equipment installation holes used for installing wind measurement equipment are formed in the equipment installation fixing plate, the upper end of the support frame is connected with the bottom of the equipment installation fixing plate, the lower end of the support frame is connected with the installation base, a plurality of reinforcing rib plates are arranged between the support frame and the installation base, a plurality of threading holes are formed in the upper end and the lower end of the support frame, the installation base is of a hollow structure, and a wire passing hole corresponding to the threading hole in the lower end of the support frame is formed in the installation base and used for passing through a wind measurement equipment cable.
2. The wind turbine generator system height-adjustable wind mast according to claim 1, wherein the lower mast assembly comprises an upper connecting disc, a first mast frame, a second mast frame and a lower connecting disc, the upper connecting disc is detachably connected with the mounting base, the first mast frame is mounted below the upper connecting disc, the second mast frame is detachably mounted below the first mast frame, and the lower connecting disc is mounted at the bottom of the second mast frame and detachably connected with a cabin of the wind turbine generator system.
3. The wind turbine generator system height-adjustable wind mast of claim 2, wherein the first mast frame and the second mast frame are detachably connected through a bolt assembly, a latch bolt is arranged at the bottom end of the first mast frame, a corresponding latch button is arranged at the top end of the second mast frame, and the latch bolt is matched with the latch button and used for fixedly supporting the first mast frame and the second mast frame.
4. The wind turbine generator system height-adjustable wind mast of claim 2, wherein the upper connection plate is provided with cable holes matched with the cable holes of the mounting base, and a plurality of cable fixing holes are formed in the first mast frame and the second mast frame, and each cable fixing hole is provided with a binding belt for fixing cables arranged along the inner sides of the first mast frame and the second mast frame.
5. The wind turbine generator system height-adjustable wind mast of claim 2, wherein the mounting base and the upper connecting disc are provided with fixing holes corresponding to each other, and the lower connecting disc is provided with a plurality of round rectangular holes for cabin connection.
6. The wind turbine generator system height-adjustable wind mast of claim 2, wherein a plurality of pedals for climbing by personnel are arranged at the second mast.
7. The height-adjustable wind mast of the wind turbine generator system of claim 1, wherein the reinforcing rib plate is provided with a plurality of mounting holes.
8. The adjustable height wind mast of claim 7, wherein the mounting hole is detachably provided with a hanging strip or a hook for hanging the upper mast assembly.
9. The adjustable height wind mast of the wind turbine generator system of claim 7, wherein the mounting hole is provided with a binding belt for fixing cables.
10. The height-adjustable wind mast of the wind turbine generator system of claim 1, wherein the hemispherical lightning rod comprises a power pin and a hemispherical conductor, and the power pin is arranged at the top end of the hemispherical conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421267049.9U CN222561629U (en) | 2024-06-05 | 2024-06-05 | A wind turbine set with adjustable height wind measurement mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421267049.9U CN222561629U (en) | 2024-06-05 | 2024-06-05 | A wind turbine set with adjustable height wind measurement mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222561629U true CN222561629U (en) | 2025-03-04 |
Family
ID=94761586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421267049.9U Active CN222561629U (en) | 2024-06-05 | 2024-06-05 | A wind turbine set with adjustable height wind measurement mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222561629U (en) |
-
2024
- 2024-06-05 CN CN202421267049.9U patent/CN222561629U/en active Active
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