CN215927926U - Auxiliary tool for cooling fan motor blade and bearing of wind driven generator - Google Patents
Auxiliary tool for cooling fan motor blade and bearing of wind driven generator Download PDFInfo
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- CN215927926U CN215927926U CN202120930652.0U CN202120930652U CN215927926U CN 215927926 U CN215927926 U CN 215927926U CN 202120930652 U CN202120930652 U CN 202120930652U CN 215927926 U CN215927926 U CN 215927926U
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- cooling fan
- fan motor
- support
- auxiliary tool
- telescopic table
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Abstract
The utility model belongs to the technical field of cooling fan accessories of wind generating sets, and discloses an auxiliary tool for cooling fan motor blades and bearings of a wind driven generator, which comprises a rack platform (1), the rack platform (1) is provided with a mounting fastener (11) of the cooling fan motor bracket (2), a cooling fan motor bracket (2) is fixed on the frame platform (1) through a mounting fastener (11), a telescopic table bracket (3) fixed on the frame platform is arranged at one side of the cooling fan motor bracket (2), the cooling fan is characterized in that a distance capable of adjusting is arranged between the telescopic table support (3) and the cooling fan motor support (2), two side of the telescopic table support are respectively provided with an ear plate (31), each ear plate is movably connected with a fan blade buckle piece (32) with a clamping hook, and a telescopic table (33) is installed on one side, close to the support, of the telescopic table support. The replacement efficiency of the working fan motor bearing is improved, the maintenance process is updated, the maintenance time is shortened, and the availability of the fan is improved.
Description
Technical Field
The utility model belongs to the technical field of wind driven generator bearing accessories, and particularly relates to a cooling fan motor blade based on a wind driven generator and an auxiliary tool for bearing replacement.
Background
The wind field fan arrangement form of the Xinjiang Daban city is in the north-south direction, and the wind turbine generator set adopts a golden wind fan. The bottom main control cabinet of the tower frame of the wind generating set, the converter and other electrical elements are cooled by installing a set of forced ventilation device, and when the temperature rises to a set value, the ventilation system is started to carry out forced circulation air cooling. Each unit has 5 cooling fans, because cooling fan high frequency, rotational speed are high, the temperature is high when operation, long-term operation easily causes cooling fan motor bearing to damage, when artificially carrying out fan motor maintenance, when dismantling, changing electric blade, bearing, the damage of fan motor part and cooling fan blade can have been caused to nonstandard operation. Therefore, in order to solve the problems, a special auxiliary tool for disassembling and assembling the blades and the bearings of the fan motor according to the standard needs to be designed and manufactured by technicians on the basis of the technology of the bearings of the fan motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides an auxiliary tool for cooling a motor blade and a bearing of a fan of a wind driven generator. The purpose of this workstation is to improve work fan motor bearing and changes efficiency, has more meticulous maintenance technology of renewal, shortens the maintenance time to the economic benefits of fan availability and fan operation has been improved.
In order to solve the technical problems, the utility model provides the following technical scheme:
aerogenerator's cooling fan motor blade and appurtenance of bearing, including rack platform 1, rack platform is last to set up cooling fan motor support 2's installation fastener 11, rack platform is last to be fixed with cooling fan motor support 2 through installation fastener 11, cooling fan motor support 2 one side is provided with the expansion table support 3 that is fixed in rack platform, is equipped with the interval that the distance can be adjusted between expansion table support 3 and the cooling fan motor support 2, and expansion table support both sides respectively are provided with an otic placode 31, and swing joint has flabellum buckle 32 of pothook on every otic placode, and expansion table support is close to support one side and installs expansion table 33.
Preferably, the fan blade fastener 32 can rotate horizontally around the ear plate to achieve fan blade removal. The fan blade fastener 32 and the outer side of the ear plate 31 are provided with a galvanized layer.
Preferably, a zinc coating is arranged on the outer side of the frame platform 1.
Preferably, the telescopic table 33 is a jack.
Preferably, the cooling fan motor support 2 is of an I-shaped structure, the cooling fan motor support is formed by welding two flat plates and a vertical plate, and zinc coatings are arranged on the outer sides of the horizontal plate and the vertical plate.
Preferably, the mounting fastener 11 is composed of two bending grooves fixed on the rack platform, a bracket mounting hole 13 is formed in each bending groove, and the cooling fan motor bracket 2 is fixed on the rack platform 1 through the fastener in the mounting hole.
Preferably, the rack platform 1 is provided with a mounting hole 12 for fixing the telescopic table support, the mounting hole is composed of four groups of through holes, and the telescopic table support can move back and forth and left and right in the mounting hole.
Compared with the prior art, the utility model has the following beneficial effects:
when the tool is used for maintaining the fan motor, the speed is high, the quality is high, the damage to the bearing of the cooling fan motor and the fan blade can not be caused, the equipment guarantee is provided for treating the fault of the tower bottom axial flow fan motor, meanwhile, the working efficiency is improved, the maintenance cost is saved, the maintenance process is refined, the fine maintenance and repair standard is reached, and therefore the utilization rate of the fan and the economic benefit of the operation of the fan are improved.
Drawings
FIG. 1 is a schematic view of an auxiliary tool for cooling a fan motor blade and a bearing of a wind turbine according to the present invention.
FIG. 2 is a schematic side view of an auxiliary tool for cooling fan motor blades and bearings of a wind turbine according to the present invention.
FIG. 3 is a front view of an auxiliary tool for cooling a fan motor blade and a bearing of a wind turbine according to the present invention.
FIG. 4 is a schematic view of a bearing bracket for replacing an auxiliary tool for cooling a fan motor blade and a bearing of a wind turbine according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1-4, the technical solution provided by the present invention is an auxiliary tool for cooling fan motor blades and bearings of a wind power generator, comprising a frame platform 1, wherein a zinc coating is disposed on the outer side of the frame platform 1, the platform has a length of 800mm, a width of 500mm, and a height of 50 mm. And the rack platform is provided with an installation fastener 11 of the cooling fan motor support 2, and the installation fastener is of a slide rail type. And a cooling fan motor support 2 is fixed on the rack platform 1 through a mounting fastener 11, and the mounting fastener is fixed on the desktop of the platform through screws. When the bearing is replaced, the cooling fan motor bracket 2 is replaced by a corresponding replacement bearing bracket 4 (figure 4), and the size of the replacement bearing bracket is the same as that of the cooling fan motor bracket 2; the bearing replacing bracket 4 is provided with a bracket for placing the bearing thereon, and the bearing is installed and removed by a jack. Cooling fan motor support 2 one side is provided with the flexible platform support 3 that is fixed in rack platform, is equipped with the interval that the distance can be adjusted between flexible platform support 3 and the cooling fan motor support 2, and this interval can change, applicable in the motor of equidimension model not. Two sides of the telescopic table support are respectively provided with an ear plate 31, the ear plates are provided with ear plate holes, and each ear plate 31 is movably connected with a fan blade fastening piece 32 with a fastening hook, which is a fan blade fastening piece 32 with a puller type fastening hook. Preferably, the ear plate is provided with a fan blade fastener with a hook through a screw in the ear plate hole. The telescopic table support is provided with a telescopic table 33 close to one side of the support, and the telescopic table 33 is a jack. The axis of the jack and the motor bearing are on the same horizontal plane.
Preferably, the fan blade latch 32 is capable of rotating about the ear plate, preferably horizontally or capable of snapping and removing the rotation of the fan blade or bearing, enabling fan blade removal. The fan blade fastener 32 and the outer side of the ear plate 31 are provided with a galvanized layer.
Preferably, the cooling fan motor support 2 is of an I-shaped structure, the cooling fan motor support is formed by welding two flat plates and a vertical plate, and zinc coatings are arranged on the outer sides of the horizontal plate and the vertical plate.
Preferably, the mounting fastener 11 is composed of two bending grooves fixed on the rack platform, a bracket mounting hole 13 is formed in each bending groove, and the cooling fan motor bracket 2 is fixed on the rack platform 1 through the fastener in the mounting hole.
Preferably, the rack platform 1 is provided with a mounting hole 12 for fixing the telescopic table support, the mounting hole is composed of four groups of through holes, the through holes are rounded rectangles, and the telescopic table support can move back and forth and left and right in the mounting hole.
The above description is for the purpose of illustrating embodiments of the utility model and is not intended to limit the utility model, and it will be understood by those skilled in the art that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. Auxiliary tool of aerogenerator's cooling fan motor blade and bearing, including rack platform (1), its characterized in that, rack platform (1) is last to set up installation fastener (11) of cooling fan motor support (2), be fixed with cooling fan motor support (2) through installation fastener (11) on rack platform (1), cooling fan motor support (2) one side is provided with telescopic table support (3) that are fixed in rack platform, be equipped with the interval that can adjust the distance between telescopic table support (3) and cooling fan motor support (2), telescopic table support both sides respectively are provided with an otic placode (31), and swing joint has flabellum buckle spare (32) of pothook on every otic placode, and telescopic table support is close to support one side and installs telescopic table (33).
2. Auxiliary tool for cooling fan motor blades and bearings of wind turbines according to claim 1, characterized in that said blade clasp (32) can rotate around the ear plate, enabling the fan blade to be removed.
3. The auxiliary tool for cooling the blade and the bearing of the fan motor of the wind driven generator as claimed in claim 2, wherein the blade fastening member (32) and the ear plate (31) are provided with a galvanized layer on the outer side.
4. Auxiliary tool for cooling fan motor blades and bearings for wind power plants according to claim 1, characterised in that the frame platform (1) is provided with a galvanising layer on its outer side.
5. Auxiliary tool for cooling fan motor blades and bearings for wind power generators according to claim 1, characterized in that the telescopic table (33) is a jack.
6. The auxiliary tool for the cooling fan motor blade and the bearing of the wind driven generator as claimed in claim 1, wherein the cooling fan motor support (2) is of an i-shaped structure, the cooling fan motor support (2) is formed by welding two flat plates and a vertical plate, and the transverse plate and the vertical plate are provided with zinc plating layers on the outer sides.
7. The auxiliary tool for the cooling fan motor blade and the bearing of the wind driven generator as claimed in claim 1, wherein the mounting fastener (11) is composed of two curved grooves fixed on the frame platform, each curved groove is provided with a bracket mounting hole (13), and the cooling fan motor bracket (2) is fixed on the frame platform (1) through the fastener in the mounting hole.
8. The auxiliary tool for the motor blade and the bearing of the cooling fan of the wind driven generator as claimed in claim 1, wherein the rack platform (1) is provided with a mounting hole (12) for fixing a telescopic table bracket, the mounting hole is composed of four groups of through holes, and the telescopic table bracket can move back and forth and left and right in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930652.0U CN215927926U (en) | 2021-04-30 | 2021-04-30 | Auxiliary tool for cooling fan motor blade and bearing of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930652.0U CN215927926U (en) | 2021-04-30 | 2021-04-30 | Auxiliary tool for cooling fan motor blade and bearing of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215927926U true CN215927926U (en) | 2022-03-01 |
Family
ID=80410076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120930652.0U Active CN215927926U (en) | 2021-04-30 | 2021-04-30 | Auxiliary tool for cooling fan motor blade and bearing of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215927926U (en) |
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2021
- 2021-04-30 CN CN202120930652.0U patent/CN215927926U/en active Active
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