CN203650423U - Shaft sleeve dismounting device - Google Patents
Shaft sleeve dismounting device Download PDFInfo
- Publication number
- CN203650423U CN203650423U CN201320721524.0U CN201320721524U CN203650423U CN 203650423 U CN203650423 U CN 203650423U CN 201320721524 U CN201320721524 U CN 201320721524U CN 203650423 U CN203650423 U CN 203650423U
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- screw rod
- jockey
- axle sleeve
- screw
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Abstract
The utility model discloses a shaft sleeve dismounting device. The shaft sleeve dismounting device comprises a connection device which is sheathed at the outer part of a shaft sleeve and a screw rod which is used for ejecting a transmission shaft in the shaft sleeve, wherein the inner diameter of the opening at one end of the connection device is consistent with the outer diameter of the shaft sleeve and the opening is named as a shaft sleeve sheathing port; the opening at the other end of the connection device is provided with an inner thread which is matched with the screw thread and the opening is named as a screw rod mounting port; the screw rod is matched and arranged on the screw rod mounting port which is provided with the inner thread in a threaded manner; a fixed device is arranged between the connection device and the shaft sleeve; the fixed device comprises a radial screw hole which is opened on the connection device and a fixed screw which is penetrated in the screw hole. According to the shaft sleeve dismounting device, the shaft sleeve does not need to be knocked by a flat spade, so that the shaft sleeve is not damaged and can be conveniently and rapidly dismounted, the labor intensity is low, the shaft sleeve dismounting time is shortened, the equipment idling time is short, the output influence is small and a certain economic benefit is provided.
Description
Technical field
The utility model relates to the extracting tool of plant equipment, specifically a kind of shaft sleeve detaching device.
Background technology
Axle sleeve in plant equipment is arranged on power transmission shaft, when dismounting axle sleeve, to take off from power transmission shaft, owing to there is no specific purpose tool, to dismantle very difficultly, checking maintenance dismounting need to be knocked axle sleeve with flat chisel, cause axle sleeve surface damage, the time simultaneously needing is long, and the equipment off-time is long, and labor strength is large, affect device fabrication, cause certain economic loss.
Summary of the invention
The purpose of this utility model is to provide a kind of shaft sleeve detaching device, makes its dismounting axle sleeve convenient, fast, avoids axle sleeve damage, reduces the equipment off-time.
In order to reach above-mentioned purpose, the utility model has adopted following technical scheme, a kind of shaft sleeve detaching device, comprise the jockey for being sleeved on axle sleeve outside and be used for the screw rod that the power transmission shaft of axle sleeve inside is ejected, a described jockey wherein end opening internal diameter is consistent with axle sleeve external diameter, be called axle sleeve suit mouthful, other end opening offers the internal thread matching with screw rod, be called screw rod installing port, described screw rod coordinates to be arranged on by engage thread and arranges on female screw rod installing port.
Between described jockey and axle sleeve, be provided with fixture.
Described fixture is included in the screw hole radially that jockey offers and penetrates the fixed screw in screw hole.
It is inner for withstanding the use on power transmission shaft top that the lower end of described screw rod is positioned at jockey, and it is outside for screwing the use of screw rod that the upper end of described screw rod is positioned at jockey.
Perforation is offered in the upper end of described screw rod, penetrates the handle that screws use in perforation.
Compared to prior art, the utlity model has following beneficial effect:
Hold-down screw links into an integrated entity jockey and axle sleeve, when rotary screw, drive axle sleeve upwards to walk at threaded function lower connecting device, axle sleeve drawing from power transmission shaft is got off, realize the object of dismounting axle sleeve, do not need to knock axle sleeve with flat chisel, can not damage axle sleeve, can dismantle easily and efficiently axle sleeve, labor strength is low, shorten the time of handling axle sleeves, the equipment off-time is short, affects output few, has certain economic benefit.
Brief description of the drawings
Fig. 1 is the structure chart of a kind of shaft sleeve detaching device of the present utility model.
In figure: screw rod 1, jockey 2, power transmission shaft 3, axle sleeve 4, hold-down screw 5, handle 6.
Detailed description of the invention
Relevant detailed description of the present utility model and technology contents, coordinate brief description of the drawings as follows, but accompanying drawing only provides the use of reference with explanation, is not used for the utility model to be limited.
As shown in Figure 1, a kind of shaft sleeve detaching device, comprise the jockey 2 for being sleeved on axle sleeve 4 outsides and be used for the screw rod 1 that the power transmission shaft 3 of axle sleeve inside is ejected, a described jockey wherein end opening internal diameter is consistent with axle sleeve external diameter, be called axle sleeve suit mouthful, other end opening offers the internal thread matching with screw rod, is called screw rod installing port, and described screw rod coordinates to be arranged on by engage thread and arranges on female screw rod installing port.Between described jockey and axle sleeve, be provided with fixture.Described fixture is included in the screw hole radially that jockey offers and penetrates the fixed screw 5 in screw hole.
It is inner for withstanding the use on power transmission shaft top that the lower end of described screw rod is positioned at jockey, and it is outside for screwing the use of screw rod that the upper end of described screw rod is positioned at jockey.Perforation is offered in the upper end of described screw rod, penetrates the handle 6 that screws use in perforation.
Axle sleeve 4 is arranged on power transmission shaft 3, jockey 2 is sleeved on axle sleeve 4, hold-down screw 5 is arranged in the screw of jockey 2, under threaded function hold-down screw 5 tightly withstand axle sleeve 4, link together by frictional force between the two, the external screw thread of screw rod 1 is connected with the internal thread on jockey 2 tops, the top of power transmission shaft 3 is withstood in the bottom of screw rod 1, the top mounting handle 6 of screw rod 1, handle 6 passes from the through hole on the top of screw rod 1, the effect of handle 6 is Lengthened moment arms, laborsaving when rotary screw 1.
The foregoing is only preferred embodiment of the present utility model, non-in order to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to the scope of the claims of the present utility model.
Claims (5)
1. a shaft sleeve detaching device, it is characterized in that, comprise the jockey for being sleeved on axle sleeve outside and be used for the screw rod that the power transmission shaft of axle sleeve inside is ejected, a described jockey wherein end opening internal diameter is consistent with axle sleeve external diameter, be called axle sleeve suit mouthful, other end opening offers the internal thread matching with screw rod, is called screw rod installing port, and described screw rod coordinates to be arranged on by engage thread and arranges on female screw rod installing port.
2. a kind of shaft sleeve detaching device according to claim 1, is characterized in that, between described jockey and axle sleeve, is provided with fixture.
3. a kind of shaft sleeve detaching device according to claim 2, is characterized in that, described fixture is included in the screw hole radially that jockey offers and penetrates the fixed screw in screw hole.
4. a kind of shaft sleeve detaching device according to claim 1, is characterized in that, it is inner for withstanding the use on power transmission shaft top that the lower end of described screw rod is positioned at jockey, and it is outside for screwing the use of screw rod that the upper end of described screw rod is positioned at jockey.
5. a kind of shaft sleeve detaching device according to claim 4, is characterized in that, perforation is offered in the upper end of described screw rod, penetrates the handle that screws use in perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721524.0U CN203650423U (en) | 2013-11-13 | 2013-11-13 | Shaft sleeve dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721524.0U CN203650423U (en) | 2013-11-13 | 2013-11-13 | Shaft sleeve dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650423U true CN203650423U (en) | 2014-06-18 |
Family
ID=50916859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320721524.0U Expired - Lifetime CN203650423U (en) | 2013-11-13 | 2013-11-13 | Shaft sleeve dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904408A (en) * | 2015-10-16 | 2016-08-31 | 江苏兴达钢帘线股份有限公司 | Reduction gearbox oil seal shaft sleeve repair tool |
| CN110883730A (en) * | 2018-09-07 | 2020-03-17 | 中车大同电力机车有限公司 | Pin bush dismounting device |
-
2013
- 2013-11-13 CN CN201320721524.0U patent/CN203650423U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904408A (en) * | 2015-10-16 | 2016-08-31 | 江苏兴达钢帘线股份有限公司 | Reduction gearbox oil seal shaft sleeve repair tool |
| CN110883730A (en) * | 2018-09-07 | 2020-03-17 | 中车大同电力机车有限公司 | Pin bush dismounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |