CN206989849U - Shaft coupling center measuring device - Google Patents
Shaft coupling center measuring device Download PDFInfo
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- CN206989849U CN206989849U CN201720585460.4U CN201720585460U CN206989849U CN 206989849 U CN206989849 U CN 206989849U CN 201720585460 U CN201720585460 U CN 201720585460U CN 206989849 U CN206989849 U CN 206989849U
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- dial indicator
- bracket
- indicator bracket
- shaft coupling
- dial
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Abstract
The utility model discloses a kind of shaft coupling center measuring device, including the expansion link that fixed plate, the dial indicator bracket for being connected dial gauge and both ends for being connected with shaft coupling are connected with the middle part of fixed plate and dial indicator bracket respectively；Dial indicator bracket includes radially adjustable whole dial indicator bracket and two end faces can adjust dial indicator bracket, one end of expansion link is connected with radially adjustable whole dial indicator bracket, two end faces can adjust both ends of the dial indicator bracket respectively with radially adjustable whole dial indicator bracket and be connected, and two end faces can adjust the both sides that dial indicator bracket is located at expansion link respectively；Radially adjustable whole dial indicator bracket and end face can adjust and set dial gauge respectively on dial indicator bracket.The utility model overall structure is relatively easy, can disposably be attached fixation with shaft coupling, whole measurement apparatus and motor side shaft coupling stable connection, will not be subjected to displacement during measurement, it can be ensured that measurement is accurate.The utility model is used suitable for spaced shaft type shaft coupling alignment.
Description
Technical field
It the utility model is related to and shaft coupling center measuring device needed for docking operation is installed between a kind of plant equipment,
More particularly to the shaft coupling center measuring device needed for the stacked shaft coupling feed pump installation of power plant's interband separated axis.
Background technology
General shaft coupling alignment fixes dial gauge survey measurements using magnetic stand.Dial gauge is arranged on magnetic force first
On gauge stand support, magnetic stand is fixed on the shaft coupling of side, according to opposite side shaft coupling distance, position adjustment magnetic stand
Connecting rod, make dial gauge chaining pin on measured shaft coupling.Now because part pump housing shaft coupling is that interband separated axis is stacked
Shaft coupling, two shaft coupling spacing are too big during shaft coupling alignment, magnetic stand support stroke not enough, magnetic stand stand hinge
Part deforms, or magnetic stand connecting rod of support stretch out it is long cause magnetic stand unstable, cause the magnetic power meter in measurement process
Seat moves, and ultimately causes phenomena such as dial gauge can not measure or measure deviation.
Utility model content
To solve deficiency more than present in prior art, the utility model aims to provide a kind of shaft coupling center measurement dress
Put.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of shaft coupling center measurement dress
Put, fixed plate, the dial indicator bracket for being connected dial gauge and the both ends that it includes being used to be connected with shaft coupling are respectively with consolidating
The expansion link that the middle part of fixed board is connected with dial indicator bracket；Dial indicator bracket includes two radially adjustable whole dial indicator brackets and two
Individual end face can adjust dial indicator bracket, and one end and the end face of expansion link can adjust dial indicator bracket and be connected, and two radially adjustable whole
The both ends that dial indicator bracket can adjust dial indicator bracket with end face respectively are connected, two radially adjustable whole dial indicator bracket difference positions
The both sides of dial indicator bracket are can adjust in two end faces；Radially adjustable whole dial indicator bracket and end face can adjust on dial indicator bracket
Dial gauge is set respectively.
As restriction, end face can adjust the connecting plate and and connecting plate that dial indicator bracket includes being connected with expansion link one end
Two connected the first expansion brackets；First expansion bracket includes the first chute set along the first expansion bracket body length direction, end
The dial gauge that face can adjust on dial indicator bracket is arranged on the first expansion bracket；First expansion bracket passes through bolt and connecting plate
It is connected, bolt one end is connected through the first chute with the screw on connecting plate.
Preferably, radially adjustable whole dial indicator bracket includes the second expansion bracket, on the second expansion bracket body along its length
It is provided with the second chute, the dial gauge on radially adjustable whole dial indicator bracket is arranged on the second expansion bracket；
Second expansion bracket is connected by bolt with the first expansion bracket, and one end of bolt is through the second chute and the
Screw on one expansion bracket one end is connected.
Limited as another kind, fixed plate is connected by bolt with shaft coupling, passes through welding between fixed plate and expansion link
It is connected.
As the third restriction, one end of expansion link is connected by welding with connecting plate, the axis and connecting plate of expansion link
It is centrally located on same straight line.
Limited as further, expansion link includes outer loop bar, the interior loop bar being inserted into outer loop bar and is arranged on overcoat
Expansion screw on bar；One end of expansion screw is resisted against on interior loop bar 22 through the screw on outer loop bar 21.
The utility model also has a kind of restriction, and dial gauge 8 can adjust by dial gauge fixing hole with corresponding end face respectively
Dial indicator bracket 4 is connected with radially adjustable whole dial indicator bracket 5, and the dial gauge fixing hole includes being used to insert dial gauge measurement
The jack 6 at end and the positioning hole 7 that outside is extended to from the inner side of jack 6, adjusting screw is provided with positioning hole 7.
By adopting the above-described technical solution, the utility model is compared with prior art, acquired technological progress is：
The utility model overall structure is relatively easy, and fixation, whole measurement apparatus and motor side can be disposably attached with shaft coupling
Shaft coupling stable connection, it will not be subjected to displacement during measurement, it can be ensured that measurement is accurate.In addition, the position of dial gauge uses regulation side
Just；Common dial indicator bracket can be avoided using the utility model（That is magnetic stand）Fixation is insecure, stroke is insufficient, occupancy is empty
Between it is big the shortcomings that, the present apparatus can according to shaft coupling alignment be measured point, four pieces of dial gauges can be installed simultaneously（Radially two pieces, end
Two pieces of face）, and dial framework fixation occupies little space, and avoids colliding with dial framework in the disk turn period of the day from 11 p.m. to 1 a.m, causes survey measurements deviation
Phenomena such as, and present apparatus practicality simple to operate, improve work quality and efficiency.
The utility model is used suitable for spaced shaft type shaft coupling alignment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A to structural representation；
Fig. 3 is Fig. 1 B to structural representation；
Fig. 4 is Fig. 1 C to structural representation；
Fig. 5 is the structural representation of the utility model dial gauge fixing hole；
Fig. 6 is the structural representation of the utility model expansion link；
Fig. 7 dial gauges and fixing hole annexation structural representation.
Wherein：1st, fixed plate, 2, expansion link, 21, outer loop bar, 22, interior loop bar, 23, expansion screw, 3, connecting plate, 4, end
Face can adjust dial indicator bracket, the 41, first expansion bracket, the 42, first chute, and 5, radially adjustable whole dial indicator bracket, 51, second stretches
Contracting frame, the 52, second chute, 6, jack, 7, positioning hole, 8, dial gauge.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing.It is it should be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
A kind of shaft coupling center measuring device of embodiment
With reference to figure 1-7, the present embodiment it include be used for shaft coupling be connected fixed plate 1, for be connected dial gauge 8 hundred
The expansion link 2 that point table support and both ends are connected with the middle part of fixed plate 1 and dial indicator bracket respectively；Dial indicator bracket includes end
Face can adjust dial indicator bracket 4 and two radially adjustable whole dial indicator brackets 5, and one end and the end face of expansion link 2 can adjust percentage
Table support 4 is connected, and the both ends that two radially adjustable whole dial indicator brackets 5 can adjust dial indicator bracket 4 with end face respectively are connected, and two
Individual radially adjustable whole dial indicator bracket 5 can adjust the both sides of dial indicator bracket 4 positioned at two end faces respectively；End face can adjust percentage
Dial gauge 8 is set respectively on table support 4 and radially adjustable whole dial indicator bracket 5.
As shown in Fig. 2 the adjustable dial indicator bracket 4 in end face includes the connecting plate 3 being connected with the one end of expansion link 2 and with connecting
Two connected the first expansion brackets 41 of fishplate bar 3；First expansion bracket 41 includes the set along the first expansion bracket body length direction
One chute 42, the dial gauge 8 that end face can adjust on dial indicator bracket 4 are arranged on the first expansion bracket 41；First expansion bracket 41 is logical
Cross bolt with connecting plate 3 to be connected, bolt one end is connected through the first chute 42 with the screw on connecting plate 3.First
Expansion bracket 41 is connected by two bolts with connecting plate 3, and two bolts are arranged side by side.
As shown in figure 3, radially adjustable whole dial indicator bracket 5 includes the second expansion bracket 51, along length on the second expansion bracket body
Degree direction is provided with the second chute 52, and the dial gauge 8 that end face can adjust on dial indicator bracket 5 is arranged on the second expansion bracket 51；
Second expansion bracket 51 is connected by bolt with the first expansion bracket 41, and one end of bolt passes through the second chute
52 are connected with the screw on the one end of the first expansion bracket 41.
Fixed plate 1 is connected by bolt with shaft coupling, and bolt passes through the bolt spacing hole and the fixation that are opened in fixed plate 1
Plate 1 is connected；By being weldingly connected between fixed plate 1 and expansion link 2；Further, expansion link 2 by argon arc welding firmly with it is solid
Fixed board 1 is connected.
As shown in figure 1, one end of expansion link 2 is connected by welding with connecting plate 3, axis and the connecting plate 3 of expansion link 2
It is centrally located on same straight line.Further, one end of expansion link 2 is connected by argon arc welding with connecting plate 3.
As shown in fig. 6, expansion link 2 includes outer loop bar 21, the interior loop bar 22 being inserted into outer loop bar 21 and is arranged on outer
Expansion screw 23 on loop bar 21；One end of expansion screw 23 is resisted against on interior loop bar 22 through the screw on outer loop bar 21.
As best shown in figures 5 and 7, dial gauge 8 can adjust dial gauge branch by dial gauge fixing hole and corresponding end face respectively
Frame 4 is connected with radially adjustable whole dial indicator bracket 5, and the dial gauge fixing hole includes being used to insert dial gauge measurement end（I.e. hundred
One end for being used to measure on point table, its sleeve for including being connected with dial plate, through the indicator driving machine inside sleeve and dial plate
Structure, which is connected, measurement bar and is arranged on the measurement head that measurement bar end is directly wanted to contact with workpiece for measurement）Jack 6 and from insert
The inner side of hole 6 extends to the positioning hole 7 in outside, and adjusting screw is provided with positioning hole 7.
First expansion bracket 41 is a cuboid supporting plate, and the first chute 42 is the length being opened in cuboid supporting plate
200mm groove, bolt is limited by the groove, can be according to the cylindrical different adjustment dial indicator bracket positions of shaft coupling（I.e.
First expansion bracket, 41 outwardly directed length）, jack 6 is the measurement end that a φ 8mm circular holes are used to insert installation dial gauge, will
A part for sleeve in the measurement end of dial gauge inserts the φ 8mm circular holes, and expansion screw is assembled in positioning hole 7, passed through
Expansion screw is fixed dial gauge 8；In addition, attacked on one end adjacent with dial gauge fixing hole on the first expansion bracket 41 in M5
Screw thread is used for fixed radial and can adjust dial indicator bracket 5.
Radially adjustable whole dial indicator bracket 5 is a cuboid supporting plate, and a length is offered in the cuboid supporting plate
34mm grooves, the second chute 52 is formed, bolt is connected through second chute 52 with one end of the first expansion bracket 41, adjusts
The tightness of bolt, to adjust the extension elongation of the cuboid supporting plate, so as to adjust the position of dial gauge, dial gauge
Fixing hole is opened on one end of the cuboid supporting plate.
When carrying out centering, measurement using shaft coupling alignment measurement apparatus：Shaft coupling alignment device is assembled first
After, fixed plate 1 is fixed by bolts on motor coupling, bolt fastened firm；Length of telescopic bar is adjusted, makes end
Face can adjust dial indicator bracket 4 close to pump side coupling end-face, unclamps end face and can adjust between dial indicator bracket 4 and connecting plate 3
Bolt, the position of the first expansion bracket 41 is adjusted positioning radially adjustable whole dial gauge according to pump side shaft coupling outside diameter
Backing positions.After adjustment, dial gauge is installed, the dial gauge that dial gauge is arranged on the adjustable dial indicator bracket one end in end face is consolidated
Determine in hole, fixed with adjusting screw, then accurate adjustment expansion link 2, end face can adjust dial indicator bracket 4 and radially adjustable whole percentage
Table support 5 and dial gauge, make end face, radial direction percentage meter reading respectively in precalculated position, and can with corresponding end face by dial gauge
Adjust dial indicator bracket 4 and the radially adjustable fixation of whole dial indicator bracket 5.Shaft coupling center measures：End face can adjust percentage
Table support 4 and the radially adjustable mounting and adjusting of whole dial indicator bracket 5 finish, and record reading respectively, and equidirectional while disk move electronic
Machine, 90 ° of pump rotor, 180 °, 270 °, whether reading, record, most hub disk turn to origin-location check percentage meter reading respectively
Zero, coupling end-face and radial missing value are calculated, and then adjust shaft coupling center.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (7)
- A kind of 1. shaft coupling center measuring device, it is characterised in that：It includes being used for the fixed plate being connected with shaft coupling（1）, use In connection dial gauge（8）Dial indicator bracket and both ends respectively with fixed plate（1）Stretching of being connected with dial indicator bracket of middle part Contracting bar（2）；The dial indicator bracket includes radially adjustable whole dial indicator bracket（5）Dial indicator bracket is can adjust with two end faces （4）, expansion link（2）One end pass through connecting plate（3）Dial indicator bracket is can adjust with end face（4）It is connected, two radially adjustable whole Dial indicator bracket（5）Respectively dial indicator bracket is can adjust with end face（4）Both ends be connected, two radially adjustable whole dial indicator brackets （5）Respectively dial indicator bracket is can adjust positioned at two end faces（4）Both sides；Radially adjustable whole dial indicator bracket（5）Can with end face Adjust dial indicator bracket（4）On be respectively arranged with dial gauge（8）.
- 2. shaft coupling center measuring device according to claim 1, it is characterised in that：The end face can adjust dial gauge branch Frame（4）Including with expansion link（2）The connected connecting plate in one end（3）And and connecting plate（3）Two connected the first expansion brackets （41）；First expansion bracket（41）Including the first chute set along the first expansion bracket body length direction（42）, end face can adjust Dial indicator bracket（4）On dial gauge（8）It is arranged on the first expansion bracket（41）On；First expansion bracket（41）By bolt with Connecting plate（3）It is connected, bolt one end passes through the first chute（42）With connecting plate（3）On screw be connected.
- 3. shaft coupling center measuring device according to claim 1, it is characterised in that：The radially adjustable whole dial gauge branch Frame（5）Including the second expansion bracket（51）, the second chute is provided with along its length on the second expansion bracket body（52）, it is radially adjustable Whole dial indicator bracket（5）On dial gauge（8）It is arranged on the second expansion bracket（51）On；Second expansion bracket（51）Pass through bolt With the first telescope support（41）It is connected, one end of bolt passes through the second chute（52）With the first expansion bracket（4）On one end Screw is connected.
- 4. shaft coupling center measuring device according to claim 1, it is characterised in that：The fixed plate（1）Pass through bolt It is connected with shaft coupling, fixed plate（1）With expansion link（2）Between by being weldingly connected.
- 5. shaft coupling center measuring device according to claim 2, it is characterised in that：Expansion link（2）One end pass through weldering Connect and connecting plate（3）It is connected, expansion link（2）Axis and connecting plate（3）It is centrally located on same straight line.
- 6. shaft coupling center measuring device according to claim 1, it is characterised in that：The expansion link（2）Including overcoat Bar（21）, be inserted into outer loop bar（21）Interior interior loop bar（22）And it is arranged on outer loop bar（21）On expansion screw（23）；Can Adjust screw（23）One end pass through outer loop bar（21）On screw be resisted against interior loop bar（22）On.
- 7. the shaft coupling center measuring device according to any one of claim 1-6, it is characterised in that：The dial gauge （8）Dial indicator bracket can adjust by dial gauge fixing hole and corresponding end face respectively（4）With radially adjustable whole dial gauge branch Frame（5）It is connected, the dial gauge fixing hole includes being used for the jack for inserting dial gauge measurement end（6）And from jack（6）Inner side Extend to the positioning hole in outside（7）, positioning hole（7）Inside it is provided with adjusting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585460.4U CN206989849U (en) | 2017-05-24 | 2017-05-24 | Shaft coupling center measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585460.4U CN206989849U (en) | 2017-05-24 | 2017-05-24 | Shaft coupling center measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989849U true CN206989849U (en) | 2018-02-09 |
Family
ID=61389856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720585460.4U Active CN206989849U (en) | 2017-05-24 | 2017-05-24 | Shaft coupling center measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989849U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612418A (en) * | 2018-12-20 | 2019-04-12 | 武昌船舶重工集团有限公司 | A kind of measuring mechanism applied to connection flange |
| CN110202505A (en) * | 2019-06-26 | 2019-09-06 | 江苏核电有限公司 | A kind of large-size horizontal centrifugal pump centralising device and its centering method |
| CN110487158A (en) * | 2019-09-02 | 2019-11-22 | 太原科技大学 | A kind of shaft coupling centering detection device |
| CN110926296A (en) * | 2019-11-29 | 2020-03-27 | 华润电力（宜昌）有限公司 | Coupling centering device and method |
| CN111649656A (en) * | 2020-06-15 | 2020-09-11 | 中冶宝钢技术服务有限公司 | Centering method and centering device for two-axis center line |
| CN112050702A (en) * | 2020-07-29 | 2020-12-08 | 新兴铸管股份有限公司 | Coupler alignment meter rack |
| CN112414279A (en) * | 2020-12-18 | 2021-02-26 | 安徽远大轴承科技有限公司 | Large-scale race ring car processing is with detecting instrument of axiality high accuracy |
| CN116105639A (en) * | 2023-04-07 | 2023-05-12 | 中国二十二冶集团有限公司 | Multifunctional device for equipment centering test run |
-
2017
- 2017-05-24 CN CN201720585460.4U patent/CN206989849U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612418A (en) * | 2018-12-20 | 2019-04-12 | 武昌船舶重工集团有限公司 | A kind of measuring mechanism applied to connection flange |
| CN110202505A (en) * | 2019-06-26 | 2019-09-06 | 江苏核电有限公司 | A kind of large-size horizontal centrifugal pump centralising device and its centering method |
| CN110487158A (en) * | 2019-09-02 | 2019-11-22 | 太原科技大学 | A kind of shaft coupling centering detection device |
| CN110487158B (en) * | 2019-09-02 | 2021-06-29 | 太原科技大学 | Coupler centering detection device |
| CN110926296A (en) * | 2019-11-29 | 2020-03-27 | 华润电力（宜昌）有限公司 | Coupling centering device and method |
| CN111649656A (en) * | 2020-06-15 | 2020-09-11 | 中冶宝钢技术服务有限公司 | Centering method and centering device for two-axis center line |
| CN112050702A (en) * | 2020-07-29 | 2020-12-08 | 新兴铸管股份有限公司 | Coupler alignment meter rack |
| CN112414279A (en) * | 2020-12-18 | 2021-02-26 | 安徽远大轴承科技有限公司 | Large-scale race ring car processing is with detecting instrument of axiality high accuracy |
| CN116105639A (en) * | 2023-04-07 | 2023-05-12 | 中国二十二冶集团有限公司 | Multifunctional device for equipment centering test run |
| CN116105639B (en) * | 2023-04-07 | 2023-06-23 | 中国二十二冶集团有限公司 | Multifunctional device for equipment centering test run |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050000 No. 107 Tabei Road, Yuhua District, Shijiazhuang City, Hebei Province Patentee after: China Electrical Construction Group Hebei Engineering Co., Ltd. Address before: 050000 No. 107 Tabei Road, Yuhua District, Shijiazhuang City, Hebei Province Patentee before: Hebei Electric Power Construction First Engineering Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |