CN209755050U - Thrust tile pulling tool - Google Patents
Thrust tile pulling tool Download PDFInfo
- Publication number
- CN209755050U CN209755050U CN201822275926.8U CN201822275926U CN209755050U CN 209755050 U CN209755050 U CN 209755050U CN 201822275926 U CN201822275926 U CN 201822275926U CN 209755050 U CN209755050 U CN 209755050U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- thrust
- tile
- lifting device
- thrust tile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
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Abstract
The utility model discloses a thrust tile pumping tool, relating to the field of a hydroelectric generating set maintenance device; the lifting device comprises a lifting device for lifting a thrust tile and a handle for pulling the thrust tile, wherein the handle is fixedly connected with the thrust tile through a bolt, the lifting device further comprises a first guide rail and a second guide rail parallel to the first guide rail, the first guide rail and the second guide rail are positioned on two opposite sides of the lifting device, the first guide rail is rotatably connected with a plurality of first idler wheels, the first idler wheels are abutted against the lower side surface of the thrust tile, the second guide rail is rotatably connected with a second idler wheel, the upper side surface of the second guide rail is provided with a guide groove matched with the second idler wheel, the second idler wheel is positioned in the guide groove, the second idler wheel is rotatably connected with a shaft pin coaxial with the second idler wheel, one end of the shaft pin is connected with the second idler wheel, and the other end; the utility model discloses it is convenient to take out the tile.
Description
Technical Field
The utility model belongs to hydroelectric set overhauls device field, in particular to thrust tile takes out instrument of tiling.
Background
The inspection of the bearing bush of the thrust bearing is an important process for overhauling the generator, and is involved in the repair of the unit A, B, C. At present, for a spring cluster type thrust bearing, a method of screwing a hanging ring into the end part of a thrust bush and manually pulling the hanging ring to perform bush extraction inspection is generally adopted. For some thrust bearing bushes with large weight, the weight of a single thrust bearing bush reaches 212KG, when the thrust bearing bush is pulled manually, large operating force is needed, the space in the oil groove is narrow and easy to slip, a person is not easy to exert force, and the bearing bush is difficult to pull.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming of the difficulty of the prior art of taking out the tile, providing a thrust tile of taking out the tile fast takes out instrument of taking out the tile.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a thrust tile takes out tile instrument, is including the lifting device that is used for raising the thrust tile and the handle that is used for pulling the thrust tile, the handle passes through bolt and thrust tile rigid coupling, still includes a first guide rail and a second guide rail parallel with first guide rail, first guide rail and second guide rail are located the relative both sides of lifting device, it is connected with a plurality of first gyro wheels to rotate on the first guide rail, first gyro wheel supports and leans on thrust tile downside, roll connection has a second gyro wheel on the second guide rail, the side is equipped with the guide slot with second gyro wheel adaptation on the second guide rail, the second gyro wheel is located the guide slot, rotate on the second gyro wheel and be connected with a pivot rather than coaxial, pivot one end is connected with the second gyro wheel, the pivot other end and the side rigid coupling of thrust tile.
In reality, the thrust tile is positioned on the thrust bearing seat, the utility model comprises a lifting device for lifting the thrust tile and a handle for pulling the thrust tile, and the handle is fixedly connected with the thrust tile through a bolt; when the utility model is used, the thrust pad is firstly lifted from the thrust bearing block by the lifting device; the lifting device comprises a lifting device, and is characterized by further comprising a first guide rail and a second guide rail parallel to the first guide rail, wherein the first guide rail and the second guide rail are positioned on two opposite sides of the lifting device, a plurality of first idler wheels are rotatably connected onto the first guide rail, the first idler wheels abut against the lower side surface of the thrust tile, a second idler wheel is rotatably connected onto the second guide rail, a guide groove matched with the second idler wheel is formed in the upper side surface of the second guide rail, the second idler wheel is positioned in the guide groove, a shaft pin coaxial with the second idler wheel is rotatably connected onto the second idler wheel, one end of the shaft pin is connected with the second idler wheel, and the other end of; then a first guide rail with a first roller is placed below a thrust tile, a second guide rail is placed on the other side of the thrust tile, a shaft pin is screwed into one side, close to the second guide rail, of the thrust tile, a lifting device is adjusted and slowly lowered, the thrust tile is finally abutted against one side of the thrust tile, a second roller on the other side of the thrust tile is embedded into a guide groove, a handle is pulled by a worker with hands, and the friction force is greatly reduced because the sliding friction of the thrust tile is converted into the rolling friction by the first roller and the second roller, so that the worker can easily draw out the thrust tile, the tile drawing work of one thrust tile can be completed by only 5 minutes when the novel tool is applied to the tile drawing work of the thrust tile, and the novel tool has the characteristic of convenience in tile drawing; in addition, because the second idler wheel is embedded into the guide groove, the second idler wheel rolls along the guide groove all the time in the rotating process, the phenomenon that the thrust tile is deviated when the tile is pulled out, the thrust tile falls off and the worker is injured by crashing the tile is avoided, and the safety of the worker is guaranteed.
Preferably, the lifting device is located the thrust tile below, the lifting device includes the base, be equipped with a lifting bolt on the base, lifting bolt bottom and base screw-thread fit, the lifting bolt top supports and leans on the thrust tile downside.
When needing the lifting or reducing the thrust tile, only need rotatory lifting bolt can, the lifting bolt top supports and leans on at the thrust tile downside, and the thrust tile is moved in lifting bolt top, the utility model has the characteristics of simple structure.
The utility model has the advantages that: (1) the sliding friction of the thrust pad is converted into rolling friction by the first roller and the second roller, and the friction force is greatly reduced, so that a worker can easily draw out the thrust pad, and the characteristic of convenience in tile drawing is achieved; (2) the second roller is embedded into the guide groove, and rolls along the guide groove all the time in the rotating process, so that the thrust tile is prevented from deviating during tile drawing, falling off and injuring workers, and the safety of the workers is ensured; (3) when needing the lifting or reducing the thrust tile, only need rotatory lifting bolt can, the lifting bolt top supports and leans on at the thrust tile downside, and the thrust tile is moved in lifting bolt top, the utility model has the characteristics of simple structure.
drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the lifting device;
Fig. 3 is a schematic structural view in another state of the present invention;
Fig. 4 is a schematic structural view of the second guide rail.
In the figure: the device comprises a thrust tile 1, a lifting device 2, a first guide rail 3, a second guide rail 4, a first roller 5, a second roller 6, a guide groove 7, a shaft pin 8, a handle 9, a base 10 and a lifting bolt 11.
Detailed Description
The invention will be further explained in detail with reference to the drawings and the following detailed description:
Fig. 1 to 4 show a thrust shoe extracting tool, which comprises a lifting device 2 for lifting a thrust shoe 1 and a handle 9 for pulling the thrust shoe 1, the handle 9 is fixedly connected with the thrust tile 1 through a bolt, and also comprises a first guide rail 3 and a second guide rail 4 parallel to the first guide rail 3, the first guide rail 3 and the second guide rail 4 are positioned at two opposite sides of the lifting device 2, a plurality of first rollers 5 are rotatably connected on the first guide rail 3, the first roller 5 is abutted against the lower side surface of the thrust tile 1, the second guide rail 4 is connected with a second roller 6 in a rolling way, the upper side surface of the second guide rail 4 is provided with a guide groove 7 matched with the second roller 6, the second roller 6 is positioned in the guide groove 7, the second roller 6 is rotatably connected with a shaft pin 8 coaxial with the second roller, one end of the shaft pin 8 is connected with the second roller 6, and the other end of the shaft pin 8 is fixedly connected with the side edge of the thrust tile 1.
In reality, the thrust tile is positioned on the thrust bearing seat, the utility model comprises a lifting device for lifting the thrust tile and a handle for pulling the thrust tile, and the handle is fixedly connected with the thrust tile through a bolt; when the utility model is used, the thrust pad is firstly lifted from the thrust bearing block by the lifting device; the lifting device comprises a lifting device, and is characterized by further comprising a first guide rail and a second guide rail parallel to the first guide rail, wherein the first guide rail and the second guide rail are positioned on two opposite sides of the lifting device, a plurality of first idler wheels are rotatably connected onto the first guide rail, the first idler wheels abut against the lower side surface of the thrust tile, a second idler wheel is rotatably connected onto the second guide rail, a guide groove matched with the second idler wheel is formed in the upper side surface of the second guide rail, the second idler wheel is positioned in the guide groove, a shaft pin coaxial with the second idler wheel is rotatably connected onto the second idler wheel, one end of the shaft pin is connected with the second idler wheel, and the other end of; then a first guide rail with a first roller is placed below a thrust tile, a second guide rail is placed on the other side of the thrust tile, a shaft pin is screwed into one side, close to the second guide rail, of the thrust tile, a lifting device is adjusted and slowly lowered, the thrust tile is finally abutted against one side of the thrust tile, a second roller on the other side of the thrust tile is embedded into a guide groove, a handle is pulled by a worker with hands, and the friction force is greatly reduced because the sliding friction of the thrust tile is converted into the rolling friction by the first roller and the second roller, so that the worker can easily draw out the thrust tile, the tile drawing work of one thrust tile can be completed by only 5 minutes when the novel tool is applied to the tile drawing work of the thrust tile, and the novel tool has the characteristic of convenience in tile drawing; in addition, because the second idler wheel is embedded into the guide groove, the second idler wheel rolls along the guide groove all the time in the rotating process, the phenomenon that the thrust tile is deviated when the tile is pulled out, the thrust tile falls off and the worker is injured by crashing the tile is avoided, and the safety of the worker is guaranteed.
Lifting device 2 is located 1 below of thrust tile, lifting device 2 includes base 10, be equipped with a lifting bolt 11 on the base 10, 11 bottoms of lifting bolt and 10 screw-thread fit of base, 11 tops of lifting bolt support and lean on the 1 downside of thrust tile.
When needing the lifting or reducing the thrust tile, only need rotatory lifting bolt can, the lifting bolt top supports and leans on at the thrust tile downside, and the thrust tile is moved in lifting bolt top, the utility model has the characteristics of simple structure.
Claims (4)
1. The utility model provides a tile pulling tool for thrust tiles, its characterized in that, is including the lifting device that is used for raising thrust tiles and the handle that is used for pulling thrust tiles, the handle passes through bolt and thrust tiles rigid coupling, still includes a first guide rail and a second guide rail parallel with first guide rail, first guide rail and second guide rail are located the relative both sides of lifting device, it is connected with a plurality of first gyro wheels to rotate on the first guide rail, first gyro wheel supports and leans on thrust tiles downside, roll connection has a second gyro wheel on the second guide rail, the side is equipped with the guide slot with second gyro wheel adaptation on the second guide rail, the second gyro wheel is located the guide slot, it is connected with a pivot rather than coaxial to rotate on the second gyro wheel, pivot one end is connected with the second gyro wheel, the pivot other end and the side rigid coupling of thrust tiles.
2. The thrust shoe tile extracting tool of claim 1, wherein the lifting device is located below the thrust shoe, the lifting device comprises a base, a lifting bolt is arranged on the base, the bottom end of the lifting bolt is in threaded fit with the base, and the top end of the lifting bolt abuts against the lower side surface of the thrust shoe.
3. The thrust shoe extraction tool of claim 2, wherein said lifting bolt is M16.
4. The thrust pad shoe extracting tool according to any one of claims 1, 2 or 3, wherein the number of said first rollers is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275926.8U CN209755050U (en) | 2018-12-30 | 2018-12-30 | Thrust tile pulling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275926.8U CN209755050U (en) | 2018-12-30 | 2018-12-30 | Thrust tile pulling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755050U true CN209755050U (en) | 2019-12-10 |
Family
ID=68748347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822275926.8U Active CN209755050U (en) | 2018-12-30 | 2018-12-30 | Thrust tile pulling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209755050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894713A (en) * | 2021-03-01 | 2021-06-04 | 中国长江电力股份有限公司 | Large-scale hydraulic generator thrust bearing bush pumping tool and bush pumping method |
-
2018
- 2018-12-30 CN CN201822275926.8U patent/CN209755050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894713A (en) * | 2021-03-01 | 2021-06-04 | 中国长江电力股份有限公司 | Large-scale hydraulic generator thrust bearing bush pumping tool and bush pumping method |
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