CN206440228U - Adjustable diaphragm type coupler centering detector - Google Patents
Adjustable diaphragm type coupler centering detector Download PDFInfo
- Publication number
- CN206440228U CN206440228U CN201720119842.8U CN201720119842U CN206440228U CN 206440228 U CN206440228 U CN 206440228U CN 201720119842 U CN201720119842 U CN 201720119842U CN 206440228 U CN206440228 U CN 206440228U
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- China
- Prior art keywords
- adjustable
- measurement
- hole
- dial gauge
- vertical
- Prior art date
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of adjustable diaphragm type coupler centering detector, including adjustable measurement seat, dial framework is measured, measurement axle, dial gauge I and dial gauge II is can adjust;The lower end of adjustable measurement seat is provided with groove I;Adjustable measurement axle is vertical with adjustable measurement seat and by the epimere slidable connection of through hole and adjustable measurement seat, and the other end that can adjust measurement axle is provided with survey mass, and survey mass is provided with measurement dot center;Measuring dial framework includes link and class Z-type frame, and the lower end of link is provided with groove II.The utility model can greatly improve the accuracy of testing result, it is to avoid the influence of human factor and amount of deflection to testing result, it is ensured that the precise alignment of shaft coupling;It is simple to operate, reading is carried out by dial gauge, precision is 0.01mm, fine setting of the shaft coupling during to middle adjustment can be made to produce intuitively effect, reduced the shaft coupling failure caused by human factor during centering, increase the stability of equipment operation.
Description
Technical field
The utility model is related to a kind of detection means, specifically a kind of adjustable diaphragm type coupler centering detection
Instrument.
Background technology
Machine is installed with maintenance process, and the centering of shaft coupling is very important work.What shaft coupling was connected
The pivot of two axles should be strict it is concentric, when mounted must accurately centering, centering, otherwise will draw on shaft coupling
Play very big stress, and by severely impact axle, on bearing and axle other parts normal work, consume extra power consumption, draw
The vibration or damage on entire machine and basis etc. are played, or even occurs device damage, fire explosion is caused.
The purpose of centering is to ensure that machine operationally makes driving shaft and the shaft centre line of driven shaft two on the same line.
Whether the accuracy relation of centering can be run well to machine, and the machine run at high speed is even more important.
The absolutely accurate centering of two axles is unapproachable, the differential thermal expansion of each parts of machine continuously run,
The flexure of axle, the uneven wear of bearing, the displacement of machine generation and the uneven subsidence on basis etc. are to requiring to remain accurate
True centering is just more difficult, is all the reason for causing to be difficult to keep shaft assignment.Therefore, provide that two axle centers have in planing machine
One tolerance value, this is also required when installing shaft coupling.Because diaphragm coupling belongs to metallic elastic component flexibility
Shaft coupling, can compensate the shadow changed between mover and driven machine due to foozle, alignment error, load metamorphism and temperature rise
Ring etc. caused by axial direction, radially and angularly offset.It is widely used now.
Slave unit angle of assembling says that, as long as can guarantee that coupler safety reliably transmits moment of torsion, it is inclined that two axle centers allow
Difference is bigger, and requirement is more easily reached during installation.But said from installation quality angle, two shaft centre line deviations are smaller, and centering is cured
Accurately, better, service life is longer for the operation of a machine situation.So, it is impossible to the permission of two shaft assignments is inclined when shaft coupling is installed
Difference regards the stayed surplus of setter carelessness construction as, should reduce as far as possible.
Other shaft coupling centering detector devices have the shortcomings that different, and fixed dial framework type can not be adjusted, the scope of application
Just small, magnetic can adjust dial framework and easily loosen influence measurement result, and adjusting rod is long and fastening method causes insufficient rigidity, makes to scratch
Spend and be more than 0.15mm, influence centering precision, laser alignment detector precision highest, but it is expensive, and wanted to measuring to use
Ask high.
Utility model content
According to technical problem set forth above, and provide a kind of adjustable diaphragm type coupler centering detector.This practicality
The technological means of new use is as follows:
A kind of adjustable diaphragm type coupler centering detector, including adjustable measurement seat, measure dial framework, can adjust measurement
Axle, dial gauge I and dial gauge II;
The lower end of the adjustable measurement seat is provided with groove I, and the side cell wall of the groove I is provided with two interior hexagonal spiral shells
Nail;
The adjustable measurement axle is vertical with the adjustable measurement seat and passes through through hole and the adjustable measurement seat
Epimere slidable connection, bolt of the upper end provided with the fixed adjustable measurement axle of the adjustable measurement seat is described adjustable
The other end of section measurement axle is provided with survey mass, and the survey mass is provided with measurement dot center;
The measurement dial framework includes link and class Z-type frame, and the lower end of the link is provided with groove II, the groove II
Side cell wall provided with two soket head cap screws, the class Z-type frame includes level frame I, vertical stand and the level being sequentially connected
Frame II, the other end of the level frame II is connected with the upper end of the link, and the vertical stand is provided with horizontal through hole, described
Level frame I is provided with vertical through hole, straight line where the axis of the horizontal through hole and straight line where the axis of the vertical through hole
It is vertical and intersect at the measurement dot center;
The side head of the dial gauge I is contacted through the vertical through hole with the survey mass;
The side head of the dial gauge II is contacted through the horizontal through hole with the survey mass.
The dial gauge I is connected by the locking of endoporus circumference with the vertical through hole;The dial gauge II is justified by endoporus
Week locking is connected with the horizontal through hole.
The measurement accuracy of the dial gauge I and the dial gauge II is 0.01mm.
The utility model is adjustable, the precision of end face is higher than other centering instruments, locking novel form;It can greatly improve
The accuracy of testing result, it is to avoid the influence of human factor and amount of deflection to testing result, it is ensured that the precise alignment of shaft coupling;Operation
Simply, reading is carried out by dial gauge, precision is 0.01mm, can produces fine setting of the shaft coupling during to middle adjustment straight
Shaft coupling failure during the effect of sight, reduction centering caused by human factor, increases the stabilization of equipment operation
Property.
The utility model has the following advantages that:
1. detector is adjustable due to axial distance, therefore the position of the adjustable measurement axle of regulation makes before measurement dot center to motor
Leg distance is fixed ratio with measurement dot center to motor rear leg distance, leg plus-minus pad quantity before and after convenient calculating,
Oral estimation can be carried out after first measurement data, method is simple and clear, and estimated value is contrasted with centering formula result of calculation,
Error amount is less than 0.05mm, makes centering more quick, saves alignment time.
2. the rigidity of detector is preferably, is compared amount of deflection with traditional indicator bracket and can be ignored.
3. detector can be adjusted due to design radial measurement, so the measurement point radius of turn of detector is than shaft coupling
Radius is big, therefore can improve 0.5-1 times using measurement accuracy during double table centerings.
4. detector is because design is with adjustable measurement axle, so can be adjusted axially in axially measured point, Ke Yishi
Answer different coupling end-face spacing ranges.
5. dial gauge is fastened form and locked using endoporus circumference, dial gauge failure is not resulted in, measurement result is influenceed.
6. it can be mounted directly and use without dismantling shaft coupling during centering.
7. suitable for various standard shaft coupling outside diameters and coupling end-face spacing range.
8. accuracy of alignment value is 0.01mm.
The utility model can be widely popularized in fields such as detection means for the foregoing reasons.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of adjustable diaphragm type coupler centering detector and shaft coupling in embodiment of the present utility model
Device connection diagram.
Embodiment
As shown in figure 1, a kind of adjustable diaphragm type coupler centering detector, including adjustable measurement seat 1, measure dial framework
2, it can adjust measurement axle 3, dial gauge I 4 and dial gauge II 5;
The lower end of the adjustable measurement seat 1 is provided with groove I 11, and the side cell wall of the groove I 11 is provided with two
Hex screw;
The adjustable measurement axle 3 is vertical with the adjustable measurement seat 1 and passes through through hole and the adjustable measurement seat 1
Epimere slidable connection, bolt 12 of the upper end provided with the fixed adjustable measurement axle 3 of the adjustable measurement seat 1, institute
The other end for stating adjustable measurement axle 3 is provided with survey mass 31, and the survey mass 31 is provided with measurement dot center;
The measurement dial framework 2 includes link 21 and class Z-type frame, and the lower end of the link 21 is provided with groove II 22, institute
The side cell wall of groove II 22 is stated provided with two soket head cap screws, level frame I 23 that the class Z-type frame includes being sequentially connected,
Vertical stand 24 and level frame II 25, the other end of the level frame II 25 are connected with the upper end of the link 21, described vertical
Frame 24 is provided with horizontal through hole, and the level frame I 23 is provided with vertical through hole, straight line and institute where the axis of the horizontal through hole
Straight line where stating the axis of vertical through hole is vertical and intersects at the measurement dot center;
The side head of the dial gauge I 4 is contacted through the vertical through hole with the survey mass 31, it is ensured that the dial gauge I 4
What is measured is along the displacement on the axis direction of the vertical through hole;
The side head of the dial gauge II 5 is contacted through the horizontal through hole with the survey mass 31, it is ensured that the dial gauge
II 5 measure is along the displacement on the axis direction of the horizontal through hole.
The dial gauge I 4 is connected by the locking of endoporus circumference with the vertical through hole;The dial gauge II 5 passes through endoporus
Circumference locking is connected with the horizontal through hole.
The measurement accuracy of the dial gauge I 4 and the dial gauge II 5 is 0.01mm.
Coupling bolt is loosened, it is ensured that bolt is not fastened.
The measurement dial framework 2 is installed:The groove II 22 is inserted into pump end shaft coupling 6 cylindrical, and insertion position can be along pump
The radiai adjustment for holding shaft coupling 6 cylindrical, and ensure to leave certain spacing between the groove II 22 and diaphragm 7, use interior six
Angle spanner holds out against two soket head cap screws on the side cell wall of groove II 22 on the end face of pump end shaft coupling 6.
The adjustable measurement seat 1 is installed:The groove I 11 is inserted into motor side shaft coupling 8 cylindrical, and insertion position can
Along the radiai adjustment that motor side shaft coupling 8 is cylindrical, and ensure to leave certain spacing between the groove I 11 and diaphragm 7, use
Inner hexagon spanner holds out against two soket head cap screws on the side cell wall of groove I 11 on the end face of motor side shaft coupling 8.
The adjustable measurement axle 3 is installed:The institute that the adjustable measurement axle 3 is inserted on the adjustable measurement seat 1
Through hole is stated, the adjustable measurement axle 3 is adjusted and ensures that the position of the measurement dot center is moderate, adjustable measurement axle described afterwards
3 are fixed by the bolt 12.
The dial gauge I 4 and the dial gauge II 5 are installed:The dial gauge I 4 and the dial gauge II 5 are respectively mounted
On the vertical through hole and the horizontal through hole on the measurement dial framework 2, slightly fastened using locking nut, regulate institute
Locking nut is locked after stating dial gauge I 4 and the dial gauge II 5.
Shaft coupling is rotated a circle, after checking that the dial gauge I 4 and the dial gauge II 5 are working properly, looked for into centering
The positive measurement adjusting stage.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (3)
1. a kind of adjustable diaphragm type coupler centering detector, it is characterised in that including adjustable measurement seat, measure dial framework,
Adjustable measurement axle, dial gauge I and dial gauge II;
The lower end of the adjustable measurement seat is provided with groove I, and the side cell wall of the groove I is provided with two soket head cap screws;
The adjustable measurement axle is vertical with the adjustable measurement seat and passes through the epimere of through hole and the adjustable measurement seat
Slidable connection, bolt of the upper end provided with the fixed adjustable measurement axle of the adjustable measurement seat, the adjustable survey
The other end for measuring axle is provided with survey mass, and the survey mass is provided with measurement dot center;
The measurement dial framework includes link and class Z-type frame, and the lower end of the link is provided with groove II, the one of the groove II
Side channel wall is provided with two soket head cap screws, and the class Z-type frame includes level frame I, vertical stand and the level frame II being sequentially connected,
The other end of the level frame II is connected with the upper end of the link, and the vertical stand is provided with horizontal through hole, the level
Frame I is provided with vertical through hole, and straight line is vertical with straight line where the axis of the vertical through hole where the axis of the horizontal through hole
And intersect at the measurement dot center;
The side head of the dial gauge I is contacted through the vertical through hole with the survey mass;
The side head of the dial gauge II is contacted through the horizontal through hole with the survey mass.
2. a kind of adjustable diaphragm type coupler centering detector according to claim 1, it is characterised in that:The percentage
Table I is connected by the locking of endoporus circumference with the vertical through hole;The dial gauge II passes through the locking of endoporus circumference and the level
Through hole is connected.
3. a kind of adjustable diaphragm type coupler centering detector according to claim 1, it is characterised in that:The percentage
The measurement accuracy of table I and the dial gauge II is 0.01mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720119842.8U CN206440228U (en) | 2017-02-09 | 2017-02-09 | Adjustable diaphragm type coupler centering detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720119842.8U CN206440228U (en) | 2017-02-09 | 2017-02-09 | Adjustable diaphragm type coupler centering detector |
Publications (1)
Publication Number | Publication Date |
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CN206440228U true CN206440228U (en) | 2017-08-25 |
Family
ID=59633805
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CN201720119842.8U Expired - Fee Related CN206440228U (en) | 2017-02-09 | 2017-02-09 | Adjustable diaphragm type coupler centering detector |
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CN (1) | CN206440228U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109675932A (en) * | 2018-12-21 | 2019-04-26 | 首钢京唐钢铁联合有限责任公司 | A kind of method of electromagnetic clutch centering centering |
CN110146001A (en) * | 2019-05-30 | 2019-08-20 | 峦阳机电科技(上海)有限公司 | A kind of concentricity of coupling apparatus for correcting |
CN112432583A (en) * | 2020-11-03 | 2021-03-02 | 江西中竹生物质科技有限公司 | Narrow-spacing spindle centering detection device |
CN112504094A (en) * | 2020-12-22 | 2021-03-16 | 中国船舶重工集团公司第七0三研究所 | Gas turbine shaft coupling centering combination frock |
CN114252045A (en) * | 2021-12-09 | 2022-03-29 | 中国船舶重工集团公司第七0三研究所 | Special tool for shaft system alignment of two gear boxes |
-
2017
- 2017-02-09 CN CN201720119842.8U patent/CN206440228U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109675932A (en) * | 2018-12-21 | 2019-04-26 | 首钢京唐钢铁联合有限责任公司 | A kind of method of electromagnetic clutch centering centering |
CN110146001A (en) * | 2019-05-30 | 2019-08-20 | 峦阳机电科技(上海)有限公司 | A kind of concentricity of coupling apparatus for correcting |
CN112432583A (en) * | 2020-11-03 | 2021-03-02 | 江西中竹生物质科技有限公司 | Narrow-spacing spindle centering detection device |
CN112504094A (en) * | 2020-12-22 | 2021-03-16 | 中国船舶重工集团公司第七0三研究所 | Gas turbine shaft coupling centering combination frock |
CN114252045A (en) * | 2021-12-09 | 2022-03-29 | 中国船舶重工集团公司第七0三研究所 | Special tool for shaft system alignment of two gear boxes |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201016 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: PetroChina Co.,Ltd. Address before: 116000 No. 1, middle mountain street, Ganjingzi District, Liaoning, Dalian Patentee before: PETROCHINA COMPANY LIMITED, DALIAN PETROCHEMICAL BRANCH |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20220209 |
|
CF01 | Termination of patent right due to non-payment of annual fee |