CN203240975U - Adjustable coupler centring alignment frame - Google Patents
Adjustable coupler centring alignment frame Download PDFInfo
- Publication number
- CN203240975U CN203240975U CN 201320281008 CN201320281008U CN203240975U CN 203240975 U CN203240975 U CN 203240975U CN 201320281008 CN201320281008 CN 201320281008 CN 201320281008 U CN201320281008 U CN 201320281008U CN 203240975 U CN203240975 U CN 203240975U
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- China
- Prior art keywords
- centering
- sounding rod
- centering frame
- adjustable
- central sleeve
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Abstract
The utility model provides an adjustable coupler centring alignment frame, and aims to solve the problem of the existing coupler alignment frame that the diversity cannot be satisfied due to the varied specifications of the coupler. A center position of an alignment fixing disk is provided with a centring bolt, the alignment fixing disk is provided with fixing supports, the other ends of the fixing supports are fixedly connected with a central sleeve, one side, which is not fixedly connected with the fixing support, of the central sleeve is provided with a locking ring and a locking nut, and one end of an alignment frame shaft is connected with the alignment fixing disk after passing through the central sleeve, the locking ring and the locking nut; and the other end of the alignment frame shaft is connected with a central bushing, a measuring rod and an L-shaped measuring rod are respectively inserted into the central bushing to form an axial adjustable gauge frame and an axial-radial combined adjustable gauge frame, the measuring rod and the L-shaped measuring rod are respectively locked on the central bushing by a gauge frame locking device, and the measuring rod and the L-shaped measuring rod are respectively provided with a dial gauge installation hole. The adjustable coupler centring alignment frame is convenient in installation and centring, can be adjusted axially and radially, has wide adjusting range, and is suitable for the centring and alignment of couplers of different models.
Description
Technical field
The utility model belongs to a kind of adjustable coupler centering frame in the surveying instrument field.
Background technology
In mechanical equipment installation, the checking maintenance processes such as turbocompressor group, machinery pump equipment, an important job is the centering operation of carrying out shaft coupling.The accurate degree of shaft coupling centering has determined that can unit equipment the long period safe operation.
Present shaft coupling centering has been widely used three table method for centering, to improve the precision of centering.In known technology, because equipment is different, the model specification of shaft coupling is various, sometimes the shaft coupling that in the cover unit, has a plurality of specifications and models, general centering frame can't satisfy diversity, make three table method for centering implement certain difficulty, can't use at the shaft coupling of polytypic and make special-purpose centering frame, brought very large inconvenience for the shaft coupling centering.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of adjustable coupler centering frame, has solved and use three table method for centering hard problems in the shaft coupling centering process of plurality of specifications model.
The technical scheme that the utility model adopts is:
A kind of adjustable coupler centering frame, it comprises: centering bolt, centering shaft collar, fixed support, center, retaining ring, centering frame axle, dial framework locking device, axial, Radial Combinations adjustable measurer support, the dial gauge set bolt, cylindrical central sleeve, sounding rod, L shaped sounding rod, dial gauge mounting hole, locking hollow nut, the dial gauge set bolt, threaded hole; The center of centering shaft collar is provided with the centering bolt, the centering shaft collar is provided with fixed support, the other end and the center of fixed support are affixed, a center not side of affixed fixed support is provided with retaining ring and set nut, one end of centering frame axle passes center, retaining ring and set nut and is connected with the centering shaft collar, the axis of centering frame axle perpendicular to the centering shaft collar and with centering bolt axis be located on the same line; The other end of centering frame axle is connected with cylindrical central sleeve, cylindrical central sleeve is parallel with the centering shaft collar, sounding rod injects cylindrical central sleeve one end and forms axial adjustable measurer support, the other end that L shaped sounding rod injects cylindrical central sleeve forms axial-radial combination adjustable measurer support, the dial framework locking device is locked at sounding rod and L shaped sounding rod respectively on the cylindrical central sleeve, is respectively equipped with the dial gauge mounting hole on sounding rod and the L shaped sounding rod.
The inside surface of sounding rod and L shaped sounding rod and cylindrical central sleeve is clearance fit, realizes radially adjustable purpose, and centering frame axle and center inside surface are clearance fit, realize axial adjusting on a large scale.
The dial framework locking device comprises screw thread and the locking hollow nut that uses with threaded engagement, and screw thread is separately positioned on sounding rod and the L shaped sounding rod.Dial gauge mounting hole on the sounding rod is parallel with the axis of centering frame axle; The base of L shaped sounding rod and side angle are 90 degree, and the base of L shaped sounding rod is parallel with the axis of centering frame axle, and the mounting hole of the radially dial gauge on L shaped base is perpendicular to the axis of centering frame axle, and axial dial gauge mounting hole is parallel to the axis of centering frame axle.
The cross section that fixed support, centering shaft collar and center form is equilateral triangle, and adopting leg-of-mutton benefit is the stability that increases the centering frame.
The utility model in use, utilize dial framework locking device, center and retaining ring to make each position of centering frame form firm integral body, when satisfying centering to the requirement of adjustable coupler centering frame rigidity, utilize centre hole and the centering bolt of rotor axle head to cooperate, realize the quick location of centering frame axle and rotor, so that the centering frame is installed centering conveniently.
Utilize centering frame axle to reach suitable distance according to the distance adjustment centering frame between the shaft coupling, and fix with set nut; Utilize axial adjustable measurer support and axial-radial combination adjustable measurer support, according to the diameter of half a coupler to taking turns, regulate the measuring position of adjusting adjustable measurer support radially, axially show with axis symmetrical for two when guaranteeing centering.
The mode that is fixedly connected with described in the utility model is welding.
The obtained beneficial effect of the utility model is: because the utility model has adopted technique scheme, so that two dial gauge free adjustment radially, the centering frame axle of centering frame axle can satisfy the adjustment of axial different distance, the centre hole of centering bolt and rotor axle head is used in conjunction with the quick location of realizing the centering frame, model according to shaft coupling is regulated the centering frame, satisfy the centering operation of various model shaft couplings, effectively solved existing shaft coupling centering frame and can't satisfy multifarious problem owing to the shaft coupling multi-size, can be widely used in plant equipment and comprise the turbocompressor group, the centering operation of the shaft coupling of machinery pump equipment etc.
Description of drawings
The adjustable adjustable coupler centering of Fig. 1 shelf structure sketch;
The adjustable adjustable coupler centering of Fig. 2 frame assembling design sketch;
The adjustable adjustable coupler centering of Fig. 3 frame assembling schematic diagram.
Each label is in the accompanying drawing: 1. the bolt of feeling relieved; 2. centering shaft collar; 3. fixed support; 4. center; 5. retaining ring; 6. set nut; 7. centering frame axle; 8. axial adjustable measurer support 9. dial framework locking devices; 10. axially, Radial Combinations adjustable measurer support; 11. dial gauge set bolt; 12. dial gauge; 13. cylindrical central sleeve; 14 sounding rods; 15.L shape sounding rod; 16. threaded hole; 17. locking hollow nut.
Embodiment
Below in conjunction with accompanying drawing and example the utility model is further described.
The utility model comprises: centering bolt 1, centering shaft collar 2, fixed support 3, center 4, retaining ring 5, set nut 6, centering frame axle 7, axial adjustable measurer support 8, dial framework locking device 9, axial-radial combination adjustable measurer support 10, dial gauge set bolt 11, dial gauge 12, cylindrical central sleeve 13, sounding rod 14, L shaped sounding rod 15, threaded hole 16, locking hollow nut 17.
The center of centering shaft collar 2 is provided with centering bolt 1, centering shaft collar 2 is provided with fixed support 3, the other end of fixed support 3 and center 4 are affixed, a center not side of affixed fixed support is provided with retaining ring 5 and set nut 6, one end of centering frame axle 7 passes center 4, retaining ring 5 is connected with set nut and is connected with centering shaft collar 2, and the axis of centering frame axle 7 is located on the same line perpendicular to centering shaft collar 2 and with the axis of centering bolt 1; The other end of centering frame axle 7 is connected with cylindrical central sleeve 13, cylindrical central sleeve 13 is parallel with centering shaft collar 2, sounding rod 14 injects cylindrical central sleeve 13 1 ends and forms axial adjustable measurer support 8, the other end that L shaped sounding rod 15 injects cylindrical central sleeve 13 forms axial-radial combination adjustable measurer support 10, dial framework locking device 9 is locked at sounding rod 14 and L shaped sounding rod 15 respectively on the cylindrical central sleeve 13, is respectively equipped with the dial gauge mounting hole on sounding rod 14 and the L shaped sounding rod 15.Sounding rod 14 and L shaped sounding rod 15 are clearance fit with the inside surface of cylindrical central sleeve 13.Centering frame axle 7 is clearance fit with the inside surface of center 4.Dial framework locking device 9 comprises screw thread and the locking hollow nut 17 that uses with threaded engagement, and screw thread is separately positioned on sounding rod 14 and the L shaped sounding rod 15.Dial gauge mounting hole on the sounding rod 14 is parallel with the axis of centering frame axle 7; The base of L shaped sounding rod 15 and side angle are 90 degree, the base of L shaped sounding rod 15 is parallel with the axis of centering frame axle 7, the mounting hole of the radially dial gauge on L shaped base is perpendicular to the axis of centering frame axle, and axial dial gauge mounting hole is parallel to the axis of centering frame axle.The dial gauge set bolt 11 that the mounting hole place of dial gauge is equipped with threaded hole 16 and is used in conjunction with threaded hole 16.The cross section that fixed support 3, centering shaft collar 2 and center 4 form is equilateral triangle.
The centering frame is installed on the half a coupler of reference device, by centering bolt 1 centering frame 7 axis are overlapped with rotor axis, centering frame and rotor are connected in one, adjust centering frame axle 7 axial lengths and reach the centering requirement, with center 4, retaining ring 5 and set nut 6 centering frame axle 7 is locked after adjusting.According to the diameter of measured half a coupler to wheel, utilize sounding rod 14 and the L shaped sounding rod 15 of axial adjustable measurer support 8 and axial-radial combination adjustable measurer support 10 to adjust the radial measurement position, guarantee two radially measuring point and axle Central Symmetries during adjustment, with dial framework locking device 9 sounding rod 14 and L shaped sounding rod are locked on the cylindrical central sleeve 13.Utilize dial gauge set bolt 11 and threaded hole 16 to be used in conjunction with dial gauge 12 is installed on the dial gauge mounting hole of sounding rod 14 and L shaped sounding rod 15 and fixing, utilize three table method for centering to carry out the centering operation of shaft coupling.
Claims (7)
1. adjustable coupler centering frame, comprise centering frame axle (7), fixed support (3), centering shaft collar (2) and centering bolt (1), it is characterized in that: the center of centering shaft collar (2) is provided with centering bolt (1), centering shaft collar (2) is provided with fixed support (3), the other end of fixed support (3) and center (4) are affixed, one side of the not affixed fixed support of center (4) (3) is provided with retaining ring (5) and set nut (6), one end of centering frame axle (7) passes center (4), retaining ring (5) is connected 6 with set nut) be connected with centering shaft collar (2), the axis of centering frame axle (7) perpendicular to centering shaft collar (2) and with centering bolt (1) axis be located on the same line; The other end of centering frame axle (7) is connected with cylindrical central sleeve (13), cylindrical central sleeve (13) is parallel with centering shaft collar (2), sounding rod (14) injects cylindrical central sleeve (13) one ends and forms axial adjustable measurer support (8), the other end that L shaped sounding rod (15) injects cylindrical central sleeve (13) forms axial-radial combination adjustable measurer support (10), dial framework locking device (9) is locked at sounding rod (14) and L shaped sounding rod (15) respectively on the cylindrical central sleeve (13), is respectively equipped with the dial gauge mounting hole on sounding rod (14) and the L shaped sounding rod (15).
2. adjustable coupler centering frame according to claim 1 is characterized in that: sounding rod (14) and L shaped sounding rod (15) are clearance fit with the inside surface of cylindrical central sleeve (13).
3. adjustable coupler centering frame according to claim 1 is characterized in that: centering frame axle (7) is clearance fit with the inside surface of center (4).
4. adjustable coupler centering frame according to claim 1, it is characterized in that: dial framework locking device (9) comprises screw thread and the locking hollow nut (17) that uses with threaded engagement, and screw thread is separately positioned on sounding rod (14) and the L shaped sounding rod (15).
5. adjustable coupler centering frame according to claim 1, it is characterized in that: the axial dial gauge mounting hole on the sounding rod (14) is parallel with the axis of centering frame axle (7); The base of L shaped sounding rod (15) and side angle are 90 degree, the base of L shaped sounding rod (15) is parallel with the axis of centering frame axle (7), axial dial gauge mounting hole on L shaped sounding rod (15) side is parallel to the axis of centering frame axle (7), on L shaped sounding rod (15) base radially dial gauge mounting hole perpendicular to the axis of centering frame axle (7).
6. adjustable coupler centering frame according to claim 1 or 5 is characterized in that: the dial gauge set bolt (11) that dial gauge mounting hole place is equipped with threaded hole (16) and is used in conjunction with threaded hole (16).
7. adjustable coupler centering frame according to claim 1 is characterized in that: the cross section that fixed support (3), centering shaft collar (2) and center (4) form is equilateral triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281008 CN203240975U (en) | 2013-05-21 | 2013-05-21 | Adjustable coupler centring alignment frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281008 CN203240975U (en) | 2013-05-21 | 2013-05-21 | Adjustable coupler centring alignment frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240975U true CN203240975U (en) | 2013-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320281008 Expired - Fee Related CN203240975U (en) | 2013-05-21 | 2013-05-21 | Adjustable coupler centring alignment frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240975U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028558A (en) * | 2014-06-19 | 2014-09-10 | 马钢(集团)控股有限公司 | Center line alignment device for frame and gearbox drive shaft in rolling mill and alignment method employing same |
| CN104141534A (en) * | 2014-06-30 | 2014-11-12 | 潍柴动力股份有限公司 | Method and device for centering diesel engine and driven equipment |
| CN104567586A (en) * | 2014-12-31 | 2015-04-29 | 广东拓奇电力技术发展有限公司 | Center alignment device for coupler |
| CN105606007A (en) * | 2015-12-18 | 2016-05-25 | 成都成发科能动力工程有限公司 | Multiple-shafting unit alignment rack |
| CN106839924A (en) * | 2017-01-09 | 2017-06-13 | 沈阳工业大学 | Centrifugal pump couplings centering fixture |
| CN107727031A (en) * | 2017-10-16 | 2018-02-23 | 北京航天发射技术研究所 | A kind of touch lever type automatic centring device |
| 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 |
| US11988507B1 (en) * | 2023-01-04 | 2024-05-21 | China National Chemical Engineering Third Construction Co., Ltd | Calculation method and installation mechanism for compressor unit single meter alignment pad iron adjustment |
-
2013
- 2013-05-21 CN CN 201320281008 patent/CN203240975U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028558A (en) * | 2014-06-19 | 2014-09-10 | 马钢(集团)控股有限公司 | Center line alignment device for frame and gearbox drive shaft in rolling mill and alignment method employing same |
| CN104028558B (en) * | 2014-06-19 | 2016-01-20 | 马钢(集团)控股有限公司 | A kind of rolling-mill housing and gearbox drive shaft centre line alignment device and apply the method for described device centering |
| CN104141534A (en) * | 2014-06-30 | 2014-11-12 | 潍柴动力股份有限公司 | Method and device for centering diesel engine and driven equipment |
| CN104567586A (en) * | 2014-12-31 | 2015-04-29 | 广东拓奇电力技术发展有限公司 | Center alignment device for coupler |
| CN104567586B (en) * | 2014-12-31 | 2017-06-06 | 广东拓奇电力技术发展有限公司 | Shaft coupling center alignment device |
| CN105606007A (en) * | 2015-12-18 | 2016-05-25 | 成都成发科能动力工程有限公司 | Multiple-shafting unit alignment rack |
| CN106839924A (en) * | 2017-01-09 | 2017-06-13 | 沈阳工业大学 | Centrifugal pump couplings centering fixture |
| CN107727031A (en) * | 2017-10-16 | 2018-02-23 | 北京航天发射技术研究所 | A kind of touch lever type automatic centring device |
| CN107727031B (en) * | 2017-10-16 | 2020-02-28 | 北京航天发射技术研究所 | Feeler lever type automatic centering device |
| 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 |
| US11988507B1 (en) * | 2023-01-04 | 2024-05-21 | China National Chemical Engineering Third Construction Co., Ltd | Calculation method and installation mechanism for compressor unit single meter alignment pad iron adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Miao road Laoshan District 266000 Shandong city of Qingdao province No. 36 in building A Patentee after: China Petroleum & natural gas seventh Construction Co., Ltd. Address before: Miao road Laoshan District 266000 Shandong city of Qingdao province No. 36 in building A Patentee before: No.7 Building Corp., Chinese Petroleum Gas |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20190521 |