CN204788122U - Centering inspection device - Google Patents
Centering inspection device Download PDFInfo
- Publication number
- CN204788122U CN204788122U CN201520356151.0U CN201520356151U CN204788122U CN 204788122 U CN204788122 U CN 204788122U CN 201520356151 U CN201520356151 U CN 201520356151U CN 204788122 U CN204788122 U CN 204788122U
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- centering
- dial framework
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- 238000007689 inspection Methods 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 239000011435 rock Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides an upper portion is provided with left alignment table skeleton draw -in groove, is provided with left alignment table skeleton on the left alignment table skeleton draw -in groove, is provided with horizontal percentage table and vertical percentage table on the left alignment table skeleton, and right half -coupling upper portion is provided with right alignment table skeleton draw -in groove, is provided with right alignment table skeleton on the right alignment table skeleton draw -in groove, and this device centering precision height, convenient operation, simple structure, processing cost are hanged down of centering inspection device, left half -coupling.
Description
Technical field
The utility model belongs to measurement mechanism or equipment technical field, is specifically related to the centering testing fixture of motor shaft and pump shaft.
Background technology
In maintenance repair operation; the centering of motor shaft and pump shaft checks it is a requisite step; at present; conventional centering checking tool is magnetic stand type; this tool construction is simple, easy to operate, but in actual use, magnetic stand usually can adsorb loosely on shaft coupling surface or alignment rod rocks; cause centering data deviation comparatively large, affect repair quality.
Summary of the invention
Technical problem to be solved in the utility model is the shortcoming overcoming above-mentioned centering testing fixture, provides the centering testing fixture that a kind of accuracy of alignment is high, easy to operate, structure is simple, processing cost is low.
Solving the problems of the technologies described above adopted technical scheme is: the top of left half a coupler is provided with left centering dial framework draw-in groove, left centering dial framework draw-in groove is provided with left centering dial framework, left centering dial framework is provided with horizontal dial gauge and vertical dial gauge, right half a coupler top is provided with right centering dial framework draw-in groove, and right centering dial framework draw-in groove is provided with right centering dial framework.
The geometric configuration of left half a coupler fixed head of the present utility model is inverted U, the U-shaped galianconism of left half a coupler fixed head is laterally processed with through hole a, the geometric configuration of left centering dial framework fixed head is the rectangular configuration of lower ending opening, left centering dial framework fixed head lower end is laterally processed with rectangular shaped slot b, left centering dial framework fixed head top is vertically processed with through hole c, the center line of through hole c and the vertical and intersectant centerline of rectangular shaped slot b.
The geometric configuration of right centering dial framework draw-in groove of the present utility model is identical with the geometric configuration of left centering dial framework draw-in groove.
Left centering dial framework of the present utility model is: be laterally processed with through hole d in the middle part of left vertical arm, the top of left vertical arm is vertically processed with through hole e, is vertically processed with through hole f in the middle part of left horizontal galianconism, and the right-hand member of left horizontal galianconism is processed with through hole g.
The utility model adopts a pair left centering dial framework draw-in groove with left limit screw and right limit screw and right centering dial framework draw-in groove to replace magnetic stand, avoid centering checking tool and loosely rock because magnetic stand adsorbs the measuring error caused, left centering dial framework and right centering dial framework is used to replace the surface of left half a coupler and right half a coupler, avoid the measuring error because left half a coupler and right half a coupler surface corrosion or distortion cause, left centering dial framework and right centering dial framework arbitrarily can regulate length, especially left half a coupler and right half a coupler distant time result of use obvious, this device accuracy of alignment is high, easy to operate, structure is simple, processing cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the front view of left centering dial framework 1 in Fig. 1.
Fig. 3 is the front view of left centering dial framework draw-in groove 3 in Fig. 1.
Fig. 4 is the left view of left centering dial framework draw-in groove 3 in Fig. 1.
Fig. 5 is the front view of right centering dial framework 6 in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but the utility model is not limited to these embodiments.
Embodiment 1
In FIG, the centering testing fixture of the present embodiment is made up of left centering dial framework 1, left half a coupler 2, left centering dial framework draw-in groove 3, horizontal dial gauge 4, vertically dial gauge 5, right centering dial framework 6, right centering dial framework draw-in groove 7, right half a coupler 8, right limit screw 9, left limit screw 10 connection.
At Fig. 1, 2, in 3, left centering dial framework draw-in groove 3 is made up of Left-wing Federation axial organ fixed head 3-1 and left centering dial framework fixed head 3-2 weld connection, the geometric configuration of left half a coupler fixed head 3-1 is inverted U, the U-shaped galianconism of left half a coupler fixed head 3-1 is laterally processed with through hole a, left limit screw 10 is arranged in through hole a left centering dial framework draw-in groove 3 to be fixedly connected and is arranged on the top of left half a coupler 2, the geometric configuration of left centering dial framework fixed head 3-2 is the rectangular configuration of lower ending opening, left centering dial framework fixed head 3-2 lower end is laterally processed with rectangular shaped slot b, left centering dial framework fixed head 3-2 top is vertically processed with through hole c, the center line of through hole c and the vertical and intersectant centerline of rectangular shaped slot b, left centering dial framework 1 is by the long-armed 1-1 of left level, left vertical arm 1-2, left horizontal galianconism 1-3 is connected as a single entity formation, the long-armed 1-1 of left level is arranged in rectangular shaped slot b left centering dial framework 1 to be fixedly connected and is arranged on left centering dial framework draw-in groove 3, laterally through hole d is processed with in the middle part of left vertical arm 1-2, the Upper vertical of left vertical arm 1-2 is processed with through hole e, horizontal dial gauge 4 is arranged in through hole d and is fixedly connected installs by being arranged on bolt in through hole e and left centering dial framework 4, through hole f is vertically processed with in the middle part of left horizontal galianconism 1-3, the right-hand member of left horizontal galianconism 1-3 is processed with through hole g, vertical dial gauge 5 is arranged in through hole f and is fixedly connected installs by being arranged on bolt in through hole g and left centering dial framework 1.
The right centering dial framework draw-in groove 7 of the present embodiment is identical with the geometric configuration of left centering dial framework draw-in groove 3, right limit screw 9 is arranged in through hole a right centering dial framework draw-in groove 7 to be fixedly mounted on to be fixedly connected and is arranged on the top of right half a coupler 8, right centering dial framework 6 is connected as a single entity is formed by right horizontal galianconism 6-1, right vertical arm 6-2, the long-armed 6-3 of right level, and the long-armed 6-3 of right level is arranged in rectangular shaped slot b right centering dial framework 6 to be fixedly connected and is arranged on right centering dial framework draw-in groove 7.
Principle of work of the present utility model is as follows:
During use, left centering dial framework draw-in groove 3 is fixed on the top of left half a coupler 2 by left limit screw 10, the long-armed 1-1 of left level is arranged in rectangular shaped slot b left centering dial framework 1 to be fixedly connected and is arranged on left centering draw-in groove 3, horizontal dial gauge 4 is arranged on left vertical arm 1-2, vertical dial gauge 5 is arranged on left horizontal galianconism 1-3, make the long-armed 1-1 of left level, left horizontal galianconism 1-3, the long-armed 6-3 of right level, right horizontal galianconism 6-1 is parallel, ensure the precision of centering check, avoid centering instrument and loosely rock because magnetic stand adsorbs the measuring error caused, left centering dial framework 1 and right centering dial framework 6 is used to replace the surface of left half a coupler 2 and right half a coupler 8, avoid the measuring error because left half a coupler 2 and right half a coupler 8 surface corrosion or distortion cause, left centering dial framework 1 and right centering dial framework 6 arbitrarily can regulate length, especially left half a coupler 2 and right half a coupler 8 distant time result of use obvious.
Claims (4)
1. a centering testing fixture, it is characterized in that: the top of left half a coupler (2) is provided with left centering dial framework draw-in groove (3), left centering dial framework draw-in groove (3) is provided with left centering dial framework (1), left centering dial framework (1) is provided with horizontal dial gauge (4) and vertical dial gauge (5), right half a coupler (8) top is provided with right centering dial framework draw-in groove (7), and right centering dial framework draw-in groove (7) is provided with right centering dial framework (6).
2. centering testing fixture according to claim 1, it is characterized in that: the geometric configuration of described left half a coupler fixed head (3-1) is inverted U, the U-shaped galianconism of left half a coupler fixed head (3-1) is laterally processed with through hole (a), the geometric configuration of left centering dial framework fixed head (3-2) is the rectangular configuration of lower ending opening, left centering dial framework fixed head (3-2) lower end is laterally processed with rectangular shaped slot (b), left centering dial framework fixed head (3-2) top is vertically processed with through hole (c), the center line of through hole (c) and the vertical and intersectant centerline of rectangular shaped slot (b).
3. centering testing fixture according to claim 1 and 2, is characterized in that: the geometric configuration of described right centering dial framework draw-in groove (7) is identical with the geometric configuration of left centering dial framework draw-in groove (3).
4. centering testing fixture according to claim 1, it is characterized in that described left centering dial framework (1) is: left vertical arm (1-2) middle part is laterally processed with through hole (d), the top of left vertical arm (1-2) is vertically processed with through hole (e), left horizontal galianconism (1-3) middle part is vertically processed with through hole (f), and the right-hand member of left horizontal galianconism (1-3) is processed with through hole (g).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356151.0U CN204788122U (en) | 2015-05-28 | 2015-05-28 | Centering inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356151.0U CN204788122U (en) | 2015-05-28 | 2015-05-28 | Centering inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788122U true CN204788122U (en) | 2015-11-18 |
Family
ID=54528146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356151.0U Expired - Fee Related CN204788122U (en) | 2015-05-28 | 2015-05-28 | Centering inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788122U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123754A (en) * | 2016-08-31 | 2016-11-16 | 五冶集团上海有限公司 | Steam Turbine steam turbine and generator coupling concentricity measuring device and method |
| CN106123728A (en) * | 2016-07-26 | 2016-11-16 | 中国神华能源股份有限公司 | Measure assembly |
| CN106217133A (en) * | 2016-07-28 | 2016-12-14 | 哈尔滨汽轮机厂有限责任公司 | A kind of steam turbine rotor blade assembling final blage pin-and-hole processing alignment device and method |
| CN108168415A (en) * | 2017-08-23 | 2018-06-15 | 华电电力科学研究院 | A kind of new and effective rotation machenical coupling alignment device and its method of adjustment |
| CN108225145A (en) * | 2016-12-21 | 2018-06-29 | 宝钢特钢长材有限公司 | A kind of centralising device and centering method suitable for centreless peeling machine |
| CN111238350A (en) * | 2018-11-28 | 2020-06-05 | 中国石油天然气股份有限公司 | Alignment tool |
-
2015
- 2015-05-28 CN CN201520356151.0U patent/CN204788122U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123728A (en) * | 2016-07-26 | 2016-11-16 | 中国神华能源股份有限公司 | Measure assembly |
| CN106217133A (en) * | 2016-07-28 | 2016-12-14 | 哈尔滨汽轮机厂有限责任公司 | A kind of steam turbine rotor blade assembling final blage pin-and-hole processing alignment device and method |
| CN106123754A (en) * | 2016-08-31 | 2016-11-16 | 五冶集团上海有限公司 | Steam Turbine steam turbine and generator coupling concentricity measuring device and method |
| CN106123754B (en) * | 2016-08-31 | 2019-01-11 | 五冶集团上海有限公司 | Steam Turbine steam turbine and generator coupling concentricity measuring device and method |
| CN108225145A (en) * | 2016-12-21 | 2018-06-29 | 宝钢特钢长材有限公司 | A kind of centralising device and centering method suitable for centreless peeling machine |
| CN108168415A (en) * | 2017-08-23 | 2018-06-15 | 华电电力科学研究院 | A kind of new and effective rotation machenical coupling alignment device and its method of adjustment |
| CN111238350A (en) * | 2018-11-28 | 2020-06-05 | 中国石油天然气股份有限公司 | Alignment tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |