CN103692400A - Aligning device for gap bridge cylinder of OG fan coupler - Google Patents
Aligning device for gap bridge cylinder of OG fan coupler Download PDFInfo
- Publication number
- CN103692400A CN103692400A CN201310620401.2A CN201310620401A CN103692400A CN 103692400 A CN103692400 A CN 103692400A CN 201310620401 A CN201310620401 A CN 201310620401A CN 103692400 A CN103692400 A CN 103692400A
- Authority
- CN
- China
- Prior art keywords
- gap bridge
- bridge cylinder
- coupler
- shaft coupling
- fan coupler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 62
- 238000010168 coupling process Methods 0.000 claims description 62
- 238000005859 coupling reaction Methods 0.000 claims description 62
- 230000004807 localization Effects 0.000 claims description 12
- 238000005555 metalworking Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to an aligning device for a gap bridge cylinder of an OG fan coupler. The aligning device is used for aligning the OG fan coupler and a shaft coupler and comprises a gap bridge cylinder, a magnetic gauge stand, a dial indicator, a special fastening bolt and a positioning standard rod, wherein the gap bridge cylinder comprises a connecting bolt hole and an adjusting bolt hole; the adjusting bolt hole is suitable for the couplers in different size; the magnetic gauge stand is fixed on the gap bridge cylinder; the dial indicator is erected on the OG fan coupler; the special fastening bolt is matched with a thread hole in the shaft coupler; the positioning standard rod is used for positioning and measuring a distance between the OG fan coupler and the shaft coupler. The aligning device for the gap bridge cylinder of the OG fan coupler can shorten the distance between the two couplers, so that the aligning error is reduced, the aligning time is shortened, the aligning precision is increased and the production efficiency is effectively increased.
Description
Technical field
The present invention relates to mechanical field, especially related to a kind of OG fan coupler gap bridge cylinder centralising device.
Background technology
Present steel mill's converter OG blower fan used is all large stereo cross-operation while using, and when OG blower fan periodical repair, the requirement of repair quality is more and more higher like this.The general preliminary preparation time is long, open large lid and hang out rotor, to bearing shell, watt seat is slightly scraped, after essence scrape the bearing, calibration rotor level, make the higher precision of maintenance between two axial ends, the large lid of lid blower fan, then carry out blower fan, coupling device, the centering of motor, because span between fan coupler and coupling device shaft coupling is large, span is excessive causes measuring the error of centralization just greatly, caused for three machine centering times long, rotor is done dynamic balancing and is also wanted certain hour, labour intensity is large, sometimes accuracy of alignment does not reach regulation requirement and can have influence on normal production, the periodical repair time is more and more tighter simultaneously, task weight.
Summary of the invention
The deficiency existing for prior art, object of the present invention is just to provide a kind of OG fan coupler gap bridge cylinder centralising device, can shorten the distance between two shaft couplings, thereby the minimizing error of centralization, shorten the centering time, improve accuracy of alignment, effectively improved production efficiency.
To achieve these goals, the technical solution used in the present invention is such: the invention provides a kind of OG fan coupler gap bridge cylinder centralising device, for the centering between OG fan coupler and coupling device shaft coupling, this device is comprised of gap bridge cylinder, Magnetic gauge stand, dial gauge, fastening special bolt and localization criteria bar, it is characterized in that: described gap bridge cylinder comprises connecting bolt hole and adjusting bolt hole, this connecting bolt hole and described fastening special bolt matched in clearance, and quantity is consistent with screw thread quantity on coupling device shaft coupling; Described adjusting bolt hole is applicable to the shaft coupling of different sizes; Described Magnetic gauge stand is fixed on gap bridge cylinder; Described indicator bracket is on OG fan coupler; Described fastening special bolt coordinates coupling device shaft coupling upper screwed hole; Described localization criteria bar location survey OG fan coupler and the distance between coupling device shaft coupling, the length of this localization criteria bar is greater than the distance between OG fan coupler and coupling device shaft coupling.
Described gap bridge cylinder cylindrical and end face are metalworking face, and the circularity of this cylindrical and the circle at two ends are beated and beated consistent with the circularity of coupling device shaft coupling cylindrical and the circle at two ends.
Compared with prior art, beneficial effect of the present invention:
1. shorten and guaranteed the distance between two shaft couplings, having reduced the error of centralization, shortening the centering time, having improved the precision of centering, effectively raising production efficiency;
2. by gap bridge cylinder mode centering, install, make to install, dismantle convenient, improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is gap bridge cylindrical structure front schematic view;
Fig. 2 is gap bridge cylindrical structure side schematic view;
Fig. 3 is gap bridge cylinder schematic diagram;
Fig. 4 is localization criteria bar structural representation;
Fig. 5 is that gap bridge cylinder is looked for middle structural representation;
Fig. 6 is OG fan coupler gap bridge cylinder centering structural representation;
Fig. 7 is gap bridge cylinder sides assembling schematic diagram;
Fig. 8 is the positive assembling of gap bridge cylinder schematic diagram;
Fig. 9 is two shaft coupling general assembly schematic diagrames;
Description of reference numerals: OG fan coupler 1, dial gauge 2, Magnetic gauge stand 3, gap bridge cylinder 4, coupling device shaft coupling 5, fastening special bolt 6, localization criteria bar 7, connecting bolt hole 8, adjusting bolt hole 9.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, a kind of OG fan coupler gap bridge cylinder centralising device, for the centering between OG fan coupler 1 and coupling device shaft coupling 5, this device is comprised of gap bridge cylinder 4, Magnetic gauge stand 3, dial gauge 2, fastening special bolt 6 and localization criteria bar 7, described gap bridge cylinder 4 comprises connecting bolt hole 8 and adjusting bolt hole 9, this connecting bolt hole 8 and described fastening special bolt 6 matched in clearance, and quantity is consistent with screw thread quantity on coupling device shaft coupling 5; Described adjusting bolt hole 9 is applicable to the shaft coupling of different sizes; Described Magnetic gauge stand 3 is fixed on gap bridge cylinder 4; 2 of described dial gauges are on OG fan coupler 1; Described fastening special bolt 6 coordinates coupling device shaft coupling 5 upper screwed holes; Described localization criteria bar 7 location survey OG fan couplers 1 and the distance between coupling device shaft coupling 5, the length of this localization criteria bar 7 is greater than the distance between OG fan coupler 1 and coupling device shaft coupling 5; Described gap bridge cylinder 4 cylindricals and end face are metalworking face, and the circularity of this cylindrical and the circle at two ends are beated and beated consistent with the circularity of coupling device shaft coupling 5 cylindricals and the circle at two ends.During concrete enforcement as shown in Figure 3, before centering, first use the distance between two localization criteria bars, 7 location survey OG fan couplers 1 and coupling device shaft coupling 5, guarantee, after centering completes, the rich property catcher between two shaft couplings to be installed, and leave a certain amount of axial displacement value, as shown in Figure 4, when we take coupling device shaft coupling 5 as benchmark, by 3 of Magnetic gauge stands on coupling device shaft coupling 5, by 2 of dial gauges on gap bridge cylinder 4, rotate coupling device shaft coupling 5 simultaneously and read the data of each point, again by the fastening gap bridge cylinder 4 of fastening special bolt 6 leveling and adjusting, make after leveling and adjusting the to pass a bridge circularity of cylinder 4 cylindricals and the circle at two ends beated and beated unanimously with the circularity of coupling device shaft coupling 5 cylindricals and the circle at two ends, and will guarantee axiality and the perpendicularity of passing a bridge between 4 of circles and coupling device shaft coupling 5, as shown in Figure 5, in gap bridge cylinder 4 footpaths, two symmetrical Magnetic gauge stands 3 are upwards installed, at OG fan coupler 1, radially with on end face dial gauge 2 is respectively installed, take OG fan coupler 1 as benchmark rotation gap bridge cylinder 4 again, read the data of dial gauge 2 each end points, then calculate the spacer thickness of adjusting four footing of coupling device, set bolt by four footing of fastening adjustment coupling device beats the circularity of OG fan coupler 1 cylindrical and the circle at two ends to beat consistent with the circularity of gap bridge cylinder cylindrical and the circle at two ends, and guarantee axiality and perpendicularity between OG fan coupler 1 and gap bridge cylinder 4.
Finally it should be noted that, above embodiment is the non-limiting technical scheme in order to technical scheme of the present invention to be described only, those of ordinary skill in the art is to be understood that, those are modified or are equal to replacement technical scheme of the present invention, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present invention.
Claims (2)
1. an OG fan coupler gap bridge cylinder centralising device, for the centering between OG fan coupler (1) and coupling device shaft coupling (5), this device is comprised of gap bridge cylinder (4), Magnetic gauge stand (3), dial gauge (2), fastening special bolt (6) and localization criteria bar (7), it is characterized in that: described gap bridge cylinder (4) comprises connecting bolt hole (8) and adjusting bolt hole (9), this connecting bolt hole (8) and described fastening special bolt (6) matched in clearance, and quantity and coupling device shaft coupling (5) to go up screw thread quantity consistent; Described adjusting bolt hole (9) is applicable to the shaft coupling of different sizes; Described Magnetic gauge stand (3) is fixed on gap bridge cylinder (4); Described dial gauge (2) frame is on OG fan coupler (1); Described fastening special bolt (6) coordinates coupling device shaft coupling (5) upper screwed hole; Described localization criteria bar (7) location survey OG fan coupler (1) and the distance between coupling device shaft coupling (5), the length of this localization criteria bar (7) is greater than the distance between OG fan coupler (1) and coupling device shaft coupling (5).
2. a kind of OG fan coupler gap bridge cylinder centralising device according to claim 1, it is characterized in that: described gap bridge cylinder (4) cylindrical and end face are metalworking face, the circularity of this cylindrical and the circle at two ends are beated and are beated consistent with the circularity of coupling device shaft coupling (5) cylindrical and the circle at two ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310620401.2A CN103692400B (en) | 2013-11-29 | 2013-11-29 | A kind of OG fan coupler gap bridge cylinder centralising device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310620401.2A CN103692400B (en) | 2013-11-29 | 2013-11-29 | A kind of OG fan coupler gap bridge cylinder centralising device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103692400A true CN103692400A (en) | 2014-04-02 |
CN103692400B CN103692400B (en) | 2015-11-18 |
Family
ID=50354148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310620401.2A Expired - Fee Related CN103692400B (en) | 2013-11-29 | 2013-11-29 | A kind of OG fan coupler gap bridge cylinder centralising device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103692400B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104279941A (en) * | 2014-10-28 | 2015-01-14 | 南车戚墅堰机车有限公司 | Diesel generating set coaxiality measuring method |
CN108519043A (en) * | 2018-06-08 | 2018-09-11 | 中汽检测技术有限公司 | Centralising device and detecting system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5391770A (en) * | 1977-01-24 | 1978-08-11 | Hitachi Ltd | Alignment detector of direct coupled revolving machine |
JPS5692402A (en) * | 1979-12-26 | 1981-07-27 | Hitachi Ltd | Maintaining device of rotary machine |
KR100608315B1 (en) * | 2005-05-04 | 2006-08-02 | 대우조선해양 주식회사 | Shaft alignment tool |
CN101498573A (en) * | 2009-02-20 | 2009-08-05 | 中冶实久建设有限公司南京分公司 | Aligning method for turbine shaft and generator shaft |
CN201740502U (en) * | 2010-07-21 | 2011-02-09 | 中国有色(沈阳)冶金机械有限公司 | Ultra narrow distance coupler concentricity detection tool |
CN203241016U (en) * | 2013-05-22 | 2013-10-16 | 深圳中核二三核电检修有限公司 | Special centring device for small pump |
CN203266091U (en) * | 2013-05-31 | 2013-11-06 | 中国化学工程第十一建设有限公司 | Quick equipment centering instrument |
-
2013
- 2013-11-29 CN CN201310620401.2A patent/CN103692400B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5391770A (en) * | 1977-01-24 | 1978-08-11 | Hitachi Ltd | Alignment detector of direct coupled revolving machine |
JPS5692402A (en) * | 1979-12-26 | 1981-07-27 | Hitachi Ltd | Maintaining device of rotary machine |
KR100608315B1 (en) * | 2005-05-04 | 2006-08-02 | 대우조선해양 주식회사 | Shaft alignment tool |
CN101498573A (en) * | 2009-02-20 | 2009-08-05 | 中冶实久建设有限公司南京分公司 | Aligning method for turbine shaft and generator shaft |
CN201740502U (en) * | 2010-07-21 | 2011-02-09 | 中国有色(沈阳)冶金机械有限公司 | Ultra narrow distance coupler concentricity detection tool |
CN203241016U (en) * | 2013-05-22 | 2013-10-16 | 深圳中核二三核电检修有限公司 | Special centring device for small pump |
CN203266091U (en) * | 2013-05-31 | 2013-11-06 | 中国化学工程第十一建设有限公司 | Quick equipment centering instrument |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104279941A (en) * | 2014-10-28 | 2015-01-14 | 南车戚墅堰机车有限公司 | Diesel generating set coaxiality measuring method |
CN108519043A (en) * | 2018-06-08 | 2018-09-11 | 中汽检测技术有限公司 | Centralising device and detecting system |
Also Published As
Publication number | Publication date |
---|---|
CN103692400B (en) | 2015-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103105296B (en) | Testing device for bearing dynamic characteristic parameters | |
CN203798568U (en) | Alignment detection device for engine and dynamometer | |
CN102506668B (en) | Without deflection centering device | |
CN203266091U (en) | Quick equipment centering instrument | |
CN103706673A (en) | Radial positioning method for joint part of round pipe component | |
CN206440228U (en) | Adjustable diaphragm type coupler centering detector | |
CN202329513U (en) | Centering tool | |
CN103692400B (en) | A kind of OG fan coupler gap bridge cylinder centralising device | |
CN203241016U (en) | Special centring device for small pump | |
CN207113754U (en) | Motor shaft centre bore radial pulsation measurement frock | |
CN204142171U (en) | Large scale seam right alignment in-site measurement is equipped | |
CN203848931U (en) | Steam turbine bearing vibration on-line measurement device | |
CN203572431U (en) | Vibration-proof shaft coupling centering device | |
CN202770377U (en) | Roundness measuring frame for rotors of large hydrogenerator | |
CN203177790U (en) | Centering device used for motor coupling band | |
CN204085365U (en) | The portable detector of the adjacent shelves jitter values of shaft forgings | |
CN204007580U (en) | Steering column phasing degree testing agency | |
CN104028558B (en) | A kind of rolling-mill housing and gearbox drive shaft centre line alignment device and apply the method for described device centering | |
CN104279929A (en) | Long-distance shaft coupling measuring device and method | |
CN203785612U (en) | Straightening roller deflection measurement device | |
CN104062126A (en) | Novel centring device for engine simulation experiment | |
CN204202534U (en) | Long range measurements coupling system | |
CN102901421B (en) | Alignment device for couplers | |
CN203249583U (en) | Straightness measuring instrument of deep hole | |
CN202928539U (en) | Sinusoidal centering frame used for detecting for coaxiality of large diameter cylindrical surface |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210809 Address after: 3520 Tongji Road, Baoshan District, Shanghai 201900 Patentee after: Baowu equipment Intelligent Technology Co.,Ltd. Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee before: NANJING MEISHAN METALLURGY DEVELOPMENT Co.,Ltd. Patentee before: Shanghai Meishan Iron & steel Co.,Ltd. |
|
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: 20151118 |