CN217107306U - Fixing tool for main shaft of wind driven generator - Google Patents
Fixing tool for main shaft of wind driven generator Download PDFInfo
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- CN217107306U CN217107306U CN202221078678.8U CN202221078678U CN217107306U CN 217107306 U CN217107306 U CN 217107306U CN 202221078678 U CN202221078678 U CN 202221078678U CN 217107306 U CN217107306 U CN 217107306U
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- sliding groove
- sliding
- main shaft
- driven generator
- wind driven
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Abstract
The utility model discloses a wind driven generator main shaft fixing tool, which comprises a shell, wherein one end of the shell is provided with a wind driven generator set, the wind generating set is provided with a main shaft extending out of the shell, a bottom plate is arranged in the shell, the bottom plate is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a transverse plate, the transverse plate is provided with a first chute and a second chute, the first sliding chute and the second sliding chute are both provided with symmetrically arranged sliding blocks, the first sliding chute and the second sliding chute are both provided with screw rods which penetrate through the sliding blocks, one end of the screw rod extends out of the first sliding groove and the second sliding groove and is connected with a regular hexagonal column, the sliding block is respectively provided with a first fixing piece and a second fixing piece which extend out of the first sliding groove and the second sliding groove, the first fixing piece is provided with a first arc-shaped notch matched with the main shaft, and the first arc-shaped notch is provided with a wear-resistant anti-slip pad. The utility model has the advantages that: simple structure, light weight and convenient movement.
Description
Technical Field
The utility model relates to a aerogenerator technical field specifically indicates the fixed frock of aerogenerator main shaft.
Background
The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator, a direction regulator, a tower, a speed-limiting safety mechanism, an energy storage device and other components.
The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.
When the wind driven generator is overhauled, a main shaft needs to be fixed, and the existing main shaft fixing device is fixedly arranged in a shell of the wind driven generator, so that the complexity and the weight of the wind driven generator are increased, and the wind driven generator is inconvenient to overhaul after being damaged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above difficulty, provide a simple structure, light in weight, the fixed frock of aerogenerator main shaft of being convenient for remove.
In order to solve the technical problem, the utility model provides a technical scheme does: a wind driven generator spindle fixing tool comprises a shell, wherein a wind driven generator set is arranged at one end of the shell, a spindle extending out of the shell is arranged on the wind driven generator set, a bottom plate is arranged in the shell, a hydraulic cylinder is arranged on the bottom plate, a transverse plate is arranged at the output end of the hydraulic cylinder, a first sliding groove and a second sliding groove are arranged on the transverse plate, symmetrically arranged sliding blocks are arranged in the first sliding groove and the second sliding groove, screw rods penetrating through the sliding blocks are arranged in the first sliding groove and the second sliding groove, one end of each screw rod extends out of the first sliding groove and the second sliding groove and is connected with a regular hexagonal column, a first fixing part and a second fixing part extending out of the first sliding groove and the second sliding groove are arranged on the sliding blocks respectively, a first arc notch matched with the spindle is arranged on the first fixing part, a wear-resistant anti-slip pad is arranged on the first arc notch, and a second arc notch matched with the spindle is arranged on the second fixing part, and the second arc-shaped notch is provided with anti-skid grains.
As an improvement, the bottom of the bottom plate is provided with a non-slip mat.
As an improvement, the number of the hydraulic cylinders is two and the hydraulic cylinders are symmetrically arranged.
As an improvement, the outer side wall of the transverse plate is provided with a groove, and the hexagonal prism is arranged in the groove.
As an improvement, the shell is provided with a limit sleeve matched with the main shaft.
Compared with the prior art, the utility model the advantage lie in: the device is placed in a wind driven generator shell, and is convenient for people to move the device into a wind driven generator set to be overhauled for use, the first sliding groove, the first screw rod, the first sliding block, the first fixing piece, the first arc-shaped notch and the wear-resistant anti-slip pad are matched, so that the main shaft can be decelerated until the main shaft stops, the second sliding groove, the second screw rod, the second sliding block, the second fixing piece, the second arc-shaped notch and the anti-slip pattern are matched, the main shaft can be fixed, and people can overhaul the wind driven generator.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the cross-sectional view at a-a in fig. 1 according to the present invention.
Fig. 3 is a schematic structural view of the cross-sectional view at B-B in fig. 1 according to the present invention.
As shown in the figure: 1. the anti-skid device comprises a shell, 2, a wind generating set, 3, a main shaft, 4, a bottom plate, 5, a hydraulic cylinder, 6, a transverse plate, 7, a first sliding groove, 8, a second sliding groove, 9, a sliding block, 10, a screw rod, 11, a regular hexagonal column, 12, a first fixing part, 13, a second fixing part, 14, a first arc notch, 15, an anti-wear anti-skid pad, 16, a second arc notch, 17, anti-skid lines, 18, an anti-skid pad, 19, a groove, 20 and a limiting sleeve.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
With reference to the attached drawings 1-3, the wind driven generator spindle fixing tool comprises a shell 1, wherein one end of the shell 1 is provided with a wind driven generator set 2, the wind driven generator set 2 is provided with a spindle 3 extending out of the shell 1, a bottom plate 4 is arranged in the shell 1, a hydraulic cylinder 5 is arranged on the bottom plate 4, an output end of the hydraulic cylinder 5 is provided with a transverse plate 6, the transverse plate 6 is provided with a first chute 7 and a second chute 8, symmetrically arranged slide blocks 9 are arranged in the first chute 7 and the second chute 8, a screw rod 10 penetrating through the slide blocks 9 is arranged in the first chute 7 and the second chute 8, one end of the screw rod 10 extends out of the first chute 7 and the second chute 8 and is connected with a hexagonal column 11, the slide blocks 9 are respectively provided with a first fixing part 12 and a second fixing part 13 extending out of the first chute 7 and the second chute 8, the first fixing part 12 is provided with a first arc notch 14 matched with the spindle 3, the first arc-shaped notch 14 is provided with a wear-resistant anti-slip pad 15, the second fixing piece 13 is provided with a second arc-shaped notch 16 matched with the spindle 3, and the second arc-shaped notch 16 is provided with anti-slip lines 17.
The bottom of the bottom plate 4 is provided with a non-slip mat 18.
The number of the hydraulic cylinders 5 is two and the two hydraulic cylinders are symmetrically arranged.
The outer side wall of the transverse plate 6 is provided with a groove 19, and the hexagonal prism 11 is arranged in the groove 19.
And the shell 1 is provided with a limiting sleeve 20 matched with the main shaft 3.
The regular hexagonal column 11 is matched with a socket wrench.
When the utility model is implemented, the worker moves the device into the shell 1 of the wind driven generator and places the device below the main shaft 3, then the controller hydraulic cylinder 5 extends to enable the main shaft 3 to be arranged between the first fixing pieces 12, then a worker sleeves a socket wrench on a regular hexagonal column 11 matched with the first fixing pieces 12, the socket wrench is rotated to drive a screw 10 to rotate, a sliding block 9 and the first fixing pieces 12 are driven to approach each other, an abrasion-resistant and anti-slip pad 15 is contacted with the main shaft 3, the main shaft 3 is gradually decelerated until the main shaft stops, then the staff cup joints box spanner on the hexagon post 11 with two 13 matched with of mounting, rotates box spanner, and box spanner drives screw rod 10 and rotates, and screw rod 10 drives slider 9 and two 13 of mounting and is close to each other, make in the two 16 interior anti-skidding lines of arc breach 17 with main shaft 3 closely laminate can, after wind generating set overhauls the completion people take off the device can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. Frock is fixed to aerogenerator main shaft, which comprises a housin, the one end of casing is equipped with wind generating set, wind generating set is last to be equipped with the main shaft that stretches out to the casing outside, its characterized in that: the improved spindle is characterized in that a bottom plate is arranged in the shell, a hydraulic cylinder is arranged on the bottom plate, a transverse plate is arranged at the output end of the hydraulic cylinder, a first sliding groove and a second sliding groove are formed in the transverse plate, sliding blocks symmetrically arranged in the first sliding groove and the second sliding groove are arranged in the first sliding groove and the second sliding groove, a screw rod penetrating through the sliding block is arranged in the first sliding groove and the second sliding groove, one end of the screw rod extends out of the first sliding groove and the second sliding groove and is connected with a regular hexagonal column, a first fixing piece and a second fixing piece are arranged on the sliding blocks and extend out of the first sliding groove and the second sliding groove, a first arc notch matched with the spindle is arranged on the first fixing piece, a wear-resistant anti-slip mat is arranged on the first arc notch, a second arc notch matched with the spindle is arranged on the second fixing piece, and anti-slip lines are arranged on the second arc notch.
2. The wind driven generator spindle fixing tool according to claim 1, characterized in that: and the bottom of the bottom plate is provided with an anti-slip pad.
3. The wind driven generator spindle fixing tool according to claim 1, characterized in that: the number of the hydraulic cylinders is two and the hydraulic cylinders are symmetrically arranged.
4. The wind driven generator spindle fixing tool according to claim 1, characterized in that: the outer side wall of the transverse plate is provided with a groove, and the regular hexagonal column is arranged in the groove.
5. The wind driven generator spindle fixing tool according to claim 1, characterized in that: and the shell is provided with a limiting sleeve matched with the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221078678.8U CN217107306U (en) | 2022-05-07 | 2022-05-07 | Fixing tool for main shaft of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221078678.8U CN217107306U (en) | 2022-05-07 | 2022-05-07 | Fixing tool for main shaft of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217107306U true CN217107306U (en) | 2022-08-02 |
Family
ID=82586565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221078678.8U Active CN217107306U (en) | 2022-05-07 | 2022-05-07 | Fixing tool for main shaft of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217107306U (en) |
-
2022
- 2022-05-07 CN CN202221078678.8U patent/CN217107306U/en active Active
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