CN208246558U - The axle journal prosthetic device of multi-diameter shaft - Google Patents
The axle journal prosthetic device of multi-diameter shaft Download PDFInfo
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- CN208246558U CN208246558U CN201820449069.6U CN201820449069U CN208246558U CN 208246558 U CN208246558 U CN 208246558U CN 201820449069 U CN201820449069 U CN 201820449069U CN 208246558 U CN208246558 U CN 208246558U
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- diameter shaft
- axle journal
- support bar
- prosthetic device
- reparation
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- 230000008439 repair process Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model provides a kind of axle journal prosthetic device of multi-diameter shaft, which includes positioning region, and positioning region is internally provided with locating slot, and locating slot is adapted with the axis body of multi-diameter shaft, and is at least partly connected on the side wall of axis body of multi-diameter shaft；Support bar is repaired, on the surface for repairing the axle journal that support bar is connected to multi-diameter shaft；Standard, standard are arranged on positioning region, and the datum level of standard at least partially covers on the axle journal of multi-diameter shaft；Measuring piece, for the distance between the datum level of measuring basis part and reparation support bar, to obtain to the stock removal for repairing support bar.Pass through the distance between the datum level of measuring piece measuring basis part and reparation support bar, obtain stock removal, it is ground according to stock removal to support bar is repaired, the cooperation such as reparation support bar and external structure such as bearing for being completed by grinding meets the cooperating of multi-diameter shaft and bearing etc..
Description
Technical field
The utility model relates to axle journals to repair measuring device, in particular to a kind of axle journal prosthetic device of multi-diameter shaft.
Background technique
Thermal power generation can all be equipped with large-scale favourable turn equipment, such as pressure fan, air-introduced machine, primary air fan bilateral running equipment,
Favourable turn equipment is typically equipped with rolling bearing, lasting power generation production requirement favourable turn equipment continuous operation, and makes a connection and transport for a long time
The journal wear of row rear bearing matching part is relatively conventional failure, and after there is wear-out failure, favourable turn can not be after reforwarding
Row, maintenance of stopping transport will have a direct impact on electricity, and the repair time is longer bigger to economic loss caused by enterprise, and complete machine dismounting is repaired
Multiple there is only system isolation difficulties, and repair time length, maintenance workload are big, set so eliminating fault recovery favourable turn as early as possible
Received shipment row, reduces economic loss to the greatest extent, is required for each electricity power enterprise.
Utility model content
The main purpose of the utility model is to provide a kind of axle journal prosthetic devices of multi-diameter shaft, to solve in the prior art
Axle journal repair process the problem of time-consuming.
To achieve the goals above, the utility model provides a kind of axle journal prosthetic device of multi-diameter shaft, which includes
Positioning region, positioning region are internally provided with locating slot, and locating slot is adapted with the axis body of multi-diameter shaft, and is at least partly connected to rank
On the side wall of the axis body of terraced axis；Support bar is repaired, on the surface for repairing the axle journal that support bar is connected to multi-diameter shaft；Standard, base
Quasi- part is arranged on positioning region, and the datum level of standard at least partially covers on the axle journal of multi-diameter shaft；Measuring piece, for surveying
The distance between measure the datum level of standard and repair support bar, to obtain to the stock removal for repairing support bar.
Further, the extending direction for repairing support bar is parallel with the axis direction of axis body.
Further, reparation support bar is multiple, and multiple reparation support bars are arranged at intervals on the outer wall of axle journal.
Further, multiple reparation support bars are uniformly arranged along the circumferential direction of axle journal.
Further, the axle journal prosthetic device of multi-diameter shaft further includes filled layer, and filled layer is filled in two neighboring reparation branch
Between stay.
Further, filled layer is that anaerobic type short-term training steel holds glue-line.
Further, the side of the close axle journal of reference block is arranged in block on the basis of standard, datum level.
Further, the extending direction of reference block and the axis of axis body are parallel.
Further, positioning region is positions semi-ring, and locating slot is half slot.
Further, the vertical line of datum level passes through the axis of axis body.
Using the technical solution of the utility model, since the axle journal prosthetic device of the multi-diameter shaft in the utility model includes fixed
Support bar, standard and measuring piece are repaired by position portion, when needing the axle journal to multi-diameter shaft to carry out repairing measurement, by positioning region
Locating slot is connected on the side wall of the axis body of multi-diameter shaft, and support bar is repaired in connection on the surface of the axle journal of multi-diameter shaft, makes base
Quasi- part at least partially covers on the axle journal of multi-diameter shaft, by the datum level of measuring piece measuring basis part and repair support bar it
Between distance, obtain stock removal, according to stock removal to repair support bar be ground, by grinding complete reparation support bar with
The cooperation such as external structure such as bearing, meets the cooperating of multi-diameter shaft and bearing etc..
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 diagrammatically illustrates the axle journal of the multi-diameter shaft of no damage and the schematic diagram of bearing fit；
Fig. 2 diagrammatically illustrates the cross-sectional view of multi-diameter shaft；
Fig. 3 diagrammatically illustrates the main view of the multi-diameter shaft of damage；
Fig. 4 diagrammatically illustrates the cross-sectional view of the multi-diameter shaft of damage；
The axle journal prosthetic device that Fig. 5 diagrammatically illustrates the multi-diameter shaft of the utility model measures the multi-diameter shaft of damage
When structure chart；
Cross-sectional view when support bar is repaired in the axle journal connection that Fig. 6 diagrammatically illustrates the multi-diameter shaft of the utility model；
Fig. 7 diagrammatically illustrates the positioning region of the axle journal prosthetic device of the multi-diameter shaft of the utility model and the implementation of standard
The main view of example；
Fig. 8 diagrammatically illustrates the positioning region of the axle journal prosthetic device of the multi-diameter shaft of the utility model and the right view of standard
Figure.
Wherein, the above drawings include the following reference numerals:
10, positioning region；20, support bar is repaired；30, standard；40, axis body；50, axle journal；60, bearing.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As documented by background technique, lasting power generation production requirement is made a connection equipment continuous operation, and when making a connection long
Between to run the journal wear of rear bearing matching part be relatively conventional failure, after there is wear-out failure, favourable turn can not be after
Reforwarding row, maintenance of stopping transport will have a direct impact on electricity, and the repair time is longer bigger to economic loss caused by enterprise, and complete machine is torn open
Except there is only system isolation difficulties for reparation, and repair time length, maintenance workload are big.
To solve the above-mentioned problems, referring to shown in Fig. 1 to Fig. 8, the axle journal that the utility model provides a kind of multi-diameter shaft is repaired
Apparatus for coating, the device include positioning region 10, repair support bar 20, standard 30 and measuring piece, wherein are arranged inside positioning region 10
There is locating slot, locating slot is adapted with the axis body 40 of multi-diameter shaft, and is at least partly connected to the side wall of the axis body 40 of multi-diameter shaft
On；Support bar 20 is repaired to be connected on the surface of axle journal 50 of multi-diameter shaft；Standard 30 is arranged on positioning region 10, standard 30
Datum level at least partially cover on the axle journal 50 of multi-diameter shaft；Datum level and reparation support bar for measuring basis part 30
The distance between 20, to obtain to the stock removal for repairing support bar, wherein datum level mentioned above at least partly covers,
Refer to that datum level is located at the top of the axle journal of multi-diameter shaft, can axle journal all standing to multi-diameter shaft, can also only cover a part.By
The axle journal prosthetic device of multi-diameter shaft in the utility model includes positioning region, repairs support bar, standard and measuring piece, when need
Will the axle journal to multi-diameter shaft carry out repair measurement when, the locating slot of positioning region is connected on the side wall of the axis body of multi-diameter shaft, and
Support bar is repaired in connection on the surface of the axle journal of multi-diameter shaft, at least partially covers over standard on the axle journal of multi-diameter shaft,
By the distance between the datum level of measuring piece measuring basis part and reparation support bar, obtain to the stock removal for repairing support bar,
It is ground according to stock removal to support bar is repaired, reparation support bar and external structure such as bearing for being completed by grinding etc. are matched
It closes, meets the cooperating of multi-diameter shaft and bearing etc..
In order in effectively using the length for repairing support bar, the extending direction of the reparation support bar 20 in the present embodiment
It is parallel with the axis direction of axis body 40.
In order to carry out reparation measurement from axle journal of multiple angles to multi-diameter shaft, the reparation support bar 20 in the present embodiment is more
A, multiple reparation support bars 20 are arranged at intervals on the outer wall of axle journal 50.By connecting multiple reparation support bars, and repaired to multiple
Multiple support bar is ground, and supports multiple reparation support bars jointly, and meets the reparation measurement of multiple angles, enables axle journal
It works normally.
In order to enable the axle journal being repaired equably to cooperate with external equipment, such as and bearing fit, in the present embodiment
Multiple reparation support bars 20 are uniformly arranged along the circumferential direction of axle journal 50.
In order to increase intensity, keep the structure of the axle journal for the multi-diameter shaft repaired more stable, the multi-diameter shaft in the present embodiment
Axle journal prosthetic device further includes filled layer, and filled layer is filled between two neighboring reparation support bar 20.
Preferably, the filled layer in the present embodiment is that anaerobic type short-term training steel holds glue-line.
Shown in referring to figs. 7 and 8, leaning on for reference block is arranged in block on the basis of the standard 30 in the present embodiment, datum level
The side of paraxial neck 50, the locating slot of positioning region is connected on the side wall of the axis body of multi-diameter shaft, passes through the datum level of reference block
Make benchmark, is measured by measuring piece and repair support bar away from the distance between datum level, obtained to the stock removal for repairing support bar.
The extending direction of reference block in the present embodiment is parallel with the axis of axis body 40.
Shown in Figure 7, the positioning region 10 in the present embodiment is positions semi-ring, and locating slot is half slot.
In order to guarantee the accuracy of datum level, the vertical line of the datum level in the present embodiment passes through the axis of axis body 40.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
Due to the axle journal prosthetic device of the multi-diameter shaft in the utility model include positioning region, repair support bar, standard and
The locating slot of positioning region is connected to the axis body of multi-diameter shaft when needing the axle journal to multi-diameter shaft to carry out repairing measurement by measuring piece
Side wall on, and on the surface of the axle journal of multi-diameter shaft connection repair support bar, so that standard is at least partially covered over ladder
On the axle journal of axis, by the distance between the datum level of measuring piece measuring basis part and reparation support bar, stock removal is obtained, according to
Stock removal is ground to support bar is repaired, the cooperation such as reparation support bar and external structure such as bearing for being completed by grinding, full
The cooperating of sufficient multi-diameter shaft and bearing etc..
It is noted that above-mentioned detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Term be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.
In addition, term " includes " and " having " and their any deformation, it is intended that covering non-exclusive includes example
Such as, the process, method, system, product or equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed
Step or unit, but may include being not clearly listed or intrinsic for these process, methods, product or equipment other
Step or unit.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.
For example, being described as " above other devices or construction " or " in other devices if the device in attached drawing is squeezed
On part or construction " device after will be positioned as or " in other devices or constructing it " below other devices or construction "
Under ".Thus, exemplary term " in ... top " may include " in ... top " and " in ... lower section " two kinds of orientation.It should
Device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and opposite to space used herein above
Respective explanations are made in description.
In explanation in detail above, with reference to attached drawing, attached drawing forms a part of this paper.In the accompanying drawings, similar symbol
Number similar component is typically determined, unless context otherwise indicates.In detailed description, attached drawing and claim
Embodiment illustrated described in book is not meant to be restrictive.In the spirit for not departing from theme presented herein
Or under range, other embodiments can be used, and can make other changes.It will be readily understood that as herein
Illustrated in described and attached drawing, the aspect of the disclosure can be organized into broad category of different configuration, generation
It replaces, be combined, divided and design, it is all these clearly to be considered in this paper.
Will be unrestricted according to the disclosure of specific embodiment described herein, it is intended to as various aspects
Illustrate.It, can be in the case where not departing from spirit and scope of the present disclosure as will be clear to those skilled in the art
Make many modifications and changes.Within the scope of the disclosure, functionally equivalent method and apparatus, in addition to it is those of exemplified here it
It outside, from the point of view of book will be from the foregoing description clearly to those skilled in the art.Such modifications and changes intention falls into appended power
In the range of sharp claim.The disclosure will be only by the clause of the appended claims and the given right of such claim
Equivalent full scope limitation.It will be appreciated that the present disclosure is not limited to specific method, reagent, compound, composition or lifes
Object system can of course change.Also it will be appreciated that term as used herein is only for the specific embodiment of description
Purpose, and be not intended to be restrictive.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of axle journal prosthetic device of multi-diameter shaft characterized by comprising
Positioning region (10), the positioning region (10) are internally provided with locating slot, the axis body of the locating slot and the multi-diameter shaft
(40) it is adapted, and is at least partly connected on the side wall of axis body (40) of the multi-diameter shaft；
It repairs support bar (20), reparation support bar (20) is connected on the surface of axle journal (50) of the multi-diameter shaft；
Standard (30), the standard (30) are arranged on the positioning region (10), and the datum level of the standard (30) is extremely
It is partially covered on the axle journal (50) of the multi-diameter shaft；
Measuring piece, for measuring datum level and the distance between the reparation support bar (20) of the standard (30), with
To the stock removal for repairing support bar (20).
2. the axle journal prosthetic device of multi-diameter shaft according to claim 1, which is characterized in that reparation support bar (20)
Extending direction is parallel with the axis direction of the axis body (40).
3. the axle journal prosthetic device of multi-diameter shaft according to claim 2, which is characterized in that the reparation support bar (20) is
Multiple, multiple reparation support bars (20) are arranged at intervals on the outer wall of the axle journal (50).
4. the axle journal prosthetic device of multi-diameter shaft according to claim 3, which is characterized in that multiple reparation support bars
(20) circumferential direction along the axle journal (50) is uniformly arranged.
5. the axle journal prosthetic device of multi-diameter shaft according to claim 4, which is characterized in that the axle journal reparation of the multi-diameter shaft
Device further includes filled layer, and the filled layer is filled between the two neighboring reparation support bar (20).
6. the axle journal prosthetic device of multi-diameter shaft according to claim 5, which is characterized in that the filled layer is anaerobic type speed
Glue-line is held at steel.
7. the axle journal prosthetic device of multi-diameter shaft according to claim 1, which is characterized in that on the basis of the standard (30)
The side close to the axle journal (50) of the reference block is arranged in block, the datum level.
8. the axle journal prosthetic device of multi-diameter shaft according to claim 7, which is characterized in that the extending direction of the reference block
It is parallel with the axis of the axis body (40).
9. the axle journal prosthetic device of multi-diameter shaft according to claim 1, which is characterized in that the positioning region (10) is positioning
Semi-ring, the locating slot are half slot.
10. the axle journal prosthetic device of multi-diameter shaft according to claim 1, which is characterized in that the vertical line of the datum level passes through
Cross the axis of the axis body (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820449069.6U CN208246558U (en) | 2018-03-30 | 2018-03-30 | The axle journal prosthetic device of multi-diameter shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820449069.6U CN208246558U (en) | 2018-03-30 | 2018-03-30 | The axle journal prosthetic device of multi-diameter shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246558U true CN208246558U (en) | 2018-12-18 |
Family
ID=64639930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820449069.6U Active CN208246558U (en) | 2018-03-30 | 2018-03-30 | The axle journal prosthetic device of multi-diameter shaft |
Country Status (1)
| Country | Link |
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| CN (1) | CN208246558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441667A (en) * | 2021-06-17 | 2021-09-28 | 太原重工股份有限公司 | Method for repairing step shaft forging by using hydraulic press |
| CN113441902A (en) * | 2021-07-19 | 2021-09-28 | 成都三强轧辊股份有限公司 | Repairing method of roller |
-
2018
- 2018-03-30 CN CN201820449069.6U patent/CN208246558U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441667A (en) * | 2021-06-17 | 2021-09-28 | 太原重工股份有限公司 | Method for repairing step shaft forging by using hydraulic press |
| CN113441902A (en) * | 2021-07-19 | 2021-09-28 | 成都三强轧辊股份有限公司 | Repairing method of roller |
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