CN215968542U - High-speed shaft bearing outer ring dismounting device for wind power gear box - Google Patents
High-speed shaft bearing outer ring dismounting device for wind power gear box Download PDFInfo
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- CN215968542U CN215968542U CN202121851308.9U CN202121851308U CN215968542U CN 215968542 U CN215968542 U CN 215968542U CN 202121851308 U CN202121851308 U CN 202121851308U CN 215968542 U CN215968542 U CN 215968542U
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- pull rod
- supporting
- gear box
- speed shaft
- dismounting device
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Abstract
The utility model discloses a high-speed shaft bearing outer ring dismounting device for a wind power gear box, which comprises a supporting bottom plate, wherein an adjusting waist hole is formed in the upper surface of the supporting bottom plate, a threaded pull rod is connected to the inner wall of the adjusting waist hole in a sliding manner, a lifting block is fixedly connected to the bottom end of the threaded pull rod, a lead screw is rotatably connected to the center of the upper surface of the supporting bottom plate, and a movable pull plate is connected to the surface of the lead screw in a threaded manner. This high-speed shaft bearing inner race dismounting device for wind-powered electricity generation gear box, through setting up the supporting baseplate, adjust the waist hole, the screw thread pull rod, carry and draw the piece, lead screw and activity arm-tie, can adjust the distance between the three screw thread pull rod according to the diameter size of bearing inner race, and then can stretch into the bottom of bearing inner race with carrying and drawing the piece, then through rotating the lead screw alright take out bearing inner race from the shaft hole with driving the screw thread pull rod and carrying and drawing the piece, easy operation is laborsaving, application scope is wide, make things convenient for the staff to dismantle the bearing inner race.
Description
Technical Field
The utility model relates to the technical field of disassembling tools, in particular to a disassembling device for a high-speed shaft bearing outer ring for a wind power gear box.
Background
Wind-powered electricity generation gear box structure is according to the design needs, when the high-speed shaft need be dismantled in the maintenance gear box, takes out whole high-speed shaft part, and the inner circle bearing can be pulled out along with the high-speed shaft together, and the outer lane bearing housing then part is stayed on the gear box bearing frame.
Because the space in shaft hole is narrow and small, relies on the manpower to hardly dismantle the outer lane bearing in the shaft hole, leads to tearing open the operation of high-speed shaft bearing outer lane very difficult, consequently must realize with the help of the frock, for this reason, we provide a high-speed shaft bearing outer lane dismounting device for wind-powered electricity generation gear box.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-speed shaft bearing outer ring dismounting device for a wind power gear box, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-speed shaft bearing inner race dismounting device for wind-powered electricity generation gear box, includes the supporting baseplate, the upper surface of supporting baseplate has been seted up and has been adjusted the waist hole, and the inner wall sliding connection who adjusts the waist hole has the screw thread pull rod, and the bottom fixedly connected with of screw thread pull rod carries and draws the piece, the rotation of supporting baseplate's upper surface center department is connected with the lead screw, and the surperficial threaded connection of lead screw has movable arm-tie, and the surface of activity arm-tie is seted up with screw thread pull rod assorted bar hole, and the surface cover of screw thread pull rod is equipped with anti-skidding gasket, and the surperficial threaded connection of screw thread pull rod has first fastening nut.
Preferably, the top end of the lead screw is fixedly connected with a fixed block, and the surface of the fixed block is fixedly connected with four operating rods.
Preferably, the upper surface of the supporting base plate is provided with three threaded holes, the inner wall of each threaded hole is in threaded connection with a supporting screw rod, and the surface of each supporting screw rod is in threaded connection with a second fastening nut.
Preferably, the bottom end of the supporting screw is fixedly connected with a supporting block, and the lower surface of the supporting block is fixedly connected with a rubber anti-skid pad.
Preferably, the number of the adjusting waist holes is three, and the three adjusting waist holes are uniformly distributed on the surface of the supporting base plate by taking the central axis of the screw rod as the center.
Preferably, the cross section of the lifting block is in an inverted trapezoid shape, and the top end of the threaded pull rod is fixedly connected with a limit stop.
Advantageous effects
The utility model provides a high-speed shaft bearing outer ring dismounting device for a wind power gear box, which has the following beneficial effects:
1. this high-speed shaft bearing inner race dismounting device for wind-powered electricity generation gear box, through setting up the supporting baseplate, adjust the waist hole, the screw thread pull rod, carry and draw the piece, lead screw and activity arm-tie, can adjust the distance between the three screw thread pull rod according to the diameter size of bearing inner race, and then can stretch into the bottom of bearing inner race with carrying and drawing the piece, then through rotating the lead screw alright take out bearing inner race from the shaft hole with driving the screw thread pull rod and carrying and drawing the piece, easy operation is laborsaving, application scope is wide, make things convenient for the staff to dismantle the bearing inner race.
2. This high-speed shaft bearing outer ring dismounting device for wind-powered electricity generation gear box through setting up supporting screw, second fastening nut, supporting shoe and rubber slipmat, can adjust supporting screw's height according to actual conditions, can play stable holding power to the activity arm-tie to better supplementary dismantlement operation has reduced staff's intensity of labour.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a first perspective structure according to the present invention;
FIG. 3 is a second perspective structural view of the present invention.
In the figure: the device comprises a supporting bottom plate 1, an adjusting waist hole 2, a threaded pull rod 3, a lifting block 4, a lead screw 5, a movable pull plate 6, an anti-skid gasket 7, a first fastening nut 8, an operating rod 9, a supporting screw rod 10, a second fastening nut 11 and a supporting block 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wind-powered electricity generation is high-speed shaft bearing outer lane dismounting device for gear box, includes supporting baseplate 1, and three screw hole has been seted up to supporting baseplate 1's upper surface, and the inner wall threaded connection of screw hole has supporting screw 10, and supporting screw 10's surperficial threaded connection has second fastening nut 11, and supporting screw 10's bottom fixedly connected with supporting shoe 12, the lower fixed surface of supporting shoe 12 is connected with the rubber slipmat.
Through setting up supporting screw 10, second fastening nut 11, supporting shoe 12 and rubber slipmat, can adjust supporting screw 10's height according to actual conditions, can play stable holding power to activity arm-tie 6 to better supplementary dismantlement operation has reduced staff's intensity of labour.
The upper surface center department of supporting baseplate 1 rotates and is connected with lead screw 5, the top fixedly connected with fixed block of lead screw 5, four action bars 9 of fixed block's fixed surface connection, the surperficial threaded connection of lead screw 5 has movable arm-tie 6, the surface of activity arm-tie 6 seted up with screw thread pull rod 3 assorted bar hole, the surface cover of screw thread pull rod 3 is equipped with anti-skidding gasket 7, and the surface threaded connection of screw thread pull rod 3 has first fastening nut 8.
Through setting up supporting baseplate 1, adjust waist hole 2, screw thread pull rod 3, carry and draw piece 4, lead screw 5 and activity arm-tie 6, can adjust the distance between the three screw thread pull rod 3 according to the diameter size of bearing inner race, and then can stretch into the bottom of bearing inner race with carrying and drawing piece 4, then through rotating lead screw 5 alright take out bearing inner race from the shaft hole with driving screw thread pull rod 3 and carrying and drawing piece 4, easy operation is laborsaving, application scope is wide, make things convenient for the staff to dismantle the bearing inner race.
The working principle is as follows: when the bearing outer ring adjusting device is used, firstly, a worker respectively adjusts the distance between the three threaded pull rods 3 according to the inner diameter of the bearing outer ring, the threaded pull rods 3 move in the adjusting waist holes 2 on the surface of the supporting base plate 1, then the supporting block 12 at the bottom end of the supporting screw rod 10 is tightly abutted against the outer surface of the shaft hole, the lifting block 4 at the bottom end of the threaded pull rod 3 penetrates through the bearing outer ring and extends to the bottom of the bearing outer ring, then the three threaded pull rods 3 are reversely adjusted to enable the upper surface of the lifting block 4 to be in contact with and tightly abutted against the bottom of the bearing outer ring, then the threaded pull rod 3 is fixed on the surface of the movable pull plate 6 by using the first fastening nut 8 and the anti-slip gasket 7, then the operating rod 9 is rotated to drive the screw rod 5 to rotate, the screw rod 5 drives the movable pull plate 6 with the surface in threaded connection to move upwards, and further drives the threaded pull rod 3 to move upwards, the threaded pull rod 3 takes out the bearing outer ring from the shaft hole through the lifting block 4, the operation is convenient and labor-saving, the application range is wide, and workers can conveniently disassemble the bearing outer ring.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wind-powered electricity generation is high-speed shaft bearing outer lane dismounting device for gear box, includes supporting baseplate (1), its characterized in that: the utility model discloses a screw thread pull rod, including bottom plate (1), supporting baseplate (1), inner wall sliding connection have screw thread pull rod (3) that adjust waist hole (2), and the bottom fixedly connected with of screw thread pull rod (3) carries and draws piece (4), the upper surface center department of supporting baseplate (1) rotates and is connected with lead screw (5), and the surperficial threaded connection of lead screw (5) has activity arm-tie (6), and the surface of activity arm-tie (6) is seted up with screw thread pull rod (3) assorted bar hole, and the surface cover of screw thread pull rod (3) is equipped with anti-skidding gasket (7), and the surperficial threaded connection of screw thread pull rod (3) has first fastening nut (8).
2. The high-speed shaft bearing outer ring dismounting device for the wind power gear box is characterized in that: the top end of the lead screw (5) is fixedly connected with a fixed block, and the surface of the fixed block is fixedly connected with four operating rods (9).
3. The high-speed shaft bearing outer ring dismounting device for the wind power gear box is characterized in that: three threaded holes are formed in the upper surface of the supporting base plate (1), a supporting screw rod (10) is connected to the inner wall of each threaded hole in a threaded mode, and a second fastening nut (11) is connected to the surface of each supporting screw rod (10) in a threaded mode.
4. The high-speed shaft bearing outer ring dismounting device for the wind power gear box is characterized in that: the bottom end of the supporting screw rod (10) is fixedly connected with a supporting block (12), and the lower surface of the supporting block (12) is fixedly connected with a rubber anti-skid pad.
5. The high-speed shaft bearing outer ring dismounting device for the wind power gear box is characterized in that: the number of the adjusting waist holes (2) is three, and the three adjusting waist holes (2) are uniformly distributed on the surface of the supporting base plate (1) by taking the central axis of the screw rod (5) as the center.
6. The high-speed shaft bearing outer ring dismounting device for the wind power gear box is characterized in that: the cross section of the lifting block (4) is in an inverted trapezoid shape, and the top end of the threaded pull rod (3) is fixedly connected with a limit stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121851308.9U CN215968542U (en) | 2021-08-10 | 2021-08-10 | High-speed shaft bearing outer ring dismounting device for wind power gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121851308.9U CN215968542U (en) | 2021-08-10 | 2021-08-10 | High-speed shaft bearing outer ring dismounting device for wind power gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215968542U true CN215968542U (en) | 2022-03-08 |
Family
ID=80514327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121851308.9U Active CN215968542U (en) | 2021-08-10 | 2021-08-10 | High-speed shaft bearing outer ring dismounting device for wind power gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215968542U (en) |
-
2021
- 2021-08-10 CN CN202121851308.9U patent/CN215968542U/en active Active
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