CN201497481U - Multipurpose turbine device axiality checking device - Google Patents
Multipurpose turbine device axiality checking device Download PDFInfo
- Publication number
- CN201497481U CN201497481U CN2009203111335U CN200920311133U CN201497481U CN 201497481 U CN201497481 U CN 201497481U CN 2009203111335 U CN2009203111335 U CN 2009203111335U CN 200920311133 U CN200920311133 U CN 200920311133U CN 201497481 U CN201497481 U CN 201497481U
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- connecting link
- circle
- measuring bar
- rod
- checking
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the alignment technique of mechanical equipment couplings, which is particularly applicable to checking turbine type compressor checking axiality, and discloses a multipurpose turbine device axiality checking device, which comprises a measuring bar, wherein a dial indicator is installed on the measuring bar, the measuring bar is connected with an end surface of a compressor coupling, the multipurpose turbine device axiality checking device is characterized by further comprising a connecting rod and a measuring bar frame, wherein the connecting rod is connected with the measuring bar frame, the length of the connecting rod and the measuring bar can be adjusted, one end of the connecting rod is connected on the central position of a speed increaser coupling, and the other end is movably connected with the measuring bar through the measuring bar frame. The device can rapidly and accurately locate, executes axiality finding, has accurate measurement, high working efficiency, simple structure, low cost, small volume, light weight, convenient operation and low labor intensity, and is a necessary attaching device for checking turbine equipment in the industries such as oil chemical industry, steel metallurgy, gas separation and the like, and has wide market prospect.
Description
Technical field
The utility model relates to the centering technology of plant equipment shaft coupling, is particularly useful for the detection of turbo-compressor maintenance right alignment.
Background technology
Turbo-compressor is one of important production equipment of deep cooling industry, is widely used in industries such as petrochemical complex, Ferrous Metallurgy and gas separation.Need dismantle the shaft coupling between motor and booster engine, booster engine and the compressor during turbo-compressor maintenance, check, adjust its right alignment.Searching of turbo-compressor transmission shaft right alignment is a rather important link in the maintenance operation, and its measurement data is one of important comparable data of Plant maintenance quality, is that assurance equipment is steady, the precondition of safe operation.
With right alignment centering between booster engine and the compressor is example, and the unsteady coupling shaft of booster engine, compressor chamber is removed in maintenance before this earlier, is that benchmark is installed special-purpose centering connecting pipe with the booster engine; Lean on compressor one side by radially reaching three dial gauges of axial installation at the centering connecting pipe; Hanging belt one end is fixed on the connecting screw and around booster engine takes over three circles, the other end is connected to the bottle gouard moved by hands that hangs on the overhead traveling crane suspension hook; The pulling cucurbit makes hanging belt drive the rotation of speedup arbor, and each half-twist is carried out the record of centering value, by calculating the right alignment value of booster engine and compressor.
There is following defective in existing special-purpose centering connecting pipe in upkeep operation:
1. because of each coupling shaft shaft coupling size of compressor, spacing difference, the diameter of special-purpose connecting pipe, length are also different, do not have a versatility, and spare part is deposited inconvenience at storehouse.
2. the centering connecting pipe quality of available technology adopting, volume big (long 1.5M, diameter 0.5M, wall thickness 10mm, heavy 150Kg) are installed, dismounting labour intensity height, need each 1 of craneman, frame worker, 3 use overhead traveling cranes of pincers worker cooperate install, measurement.
The utility model content
Technical problem to be solved in the utility model provides a kind of multi-usage turbine equipment axiality detection device, it has the building block that comprises connecting link, sounding rod and measurement bridge, and connecting link and sounding rod adjustable length make this device can be applied to the characteristics that all kinds of turbocompressor maintenance right alignmenies are searched.
For solving the problems of the technologies described above, a kind of multi-usage turbine equipment axiality detection device that the utility model provides comprises sounding rod, dial gauge is installed on the sounding rod, and sounding rod is connected with the compressor coupling end-face, it is characterized in that, also comprise connecting link and measure bridge
Described connecting link is connected with the measurement bridge, connecting link and sounding rod adjustable length, and an end of connecting link is connected booster engine shaft coupling center position, and the other end flexibly connects by measuring bridge and described sounding rod.
To being improved to of above-mentioned foundation structure, described connecting link comprises the head rod and second connecting link, one end of head rod is connected booster engine shaft coupling center position, the other end is connected by removable mode with the end of second connecting link, the other end of second connecting link flexibly connects by measuring bridge and sounding rod, realizes the connecting link adjustable length by increase and decrease connecting link quantity.
The another of above-mentioned foundation structure is improved to, also comprise movable shoulder circle, described movable shoulder snare is contained on the connecting link, the circle heart of movable shoulder circle is positioned on the connecting link axis, have the hole on around the movable shoulder circle, hole on the wire rope one end connection activity shoulder circle, other end connecting screw rod, screw rod is connected with screw on the booster engine shaft coupling.
To the structure after the above-mentioned improvement be further improved into, also comprise movable shoulder circle, described movable shoulder snare is contained on second connecting link, the circle heart of movable shoulder circle is positioned on the connecting link axis, have the hole on around the movable shoulder circle, hole on the wire rope one end connection activity shoulder circle, other end connecting screw rod, screw rod is connected with screw on the booster engine shaft coupling.
Said structure further is improved to the scalable adjusting of described measurement bridge.
Advantage of the present utility model is:
1. a kind of multi-usage turbine equipment axiality detection device is provided, and the adjustable length of its connecting link and sounding rod can satisfy the actual demand that all kinds of turbocompressor maintenance of industries such as petrochemical complex, Ferrous Metallurgy and gas separation right alignment is searched and measured.Solved prior art because of each shaft coupling diameter of compressor, spacing difference, the diameter of special-purpose connecting pipe, length are also different, do not have a problem of versatility, and have also solved the problem that special-purpose spare part is not easy to deposit in the prior art.
2. easy and simple to handle, efficient is high: the operator only needs on request that order connect each parts, and the level of adjusting can begin to search right alignment, measures accurately, reliable rapidly.
3. the more piece connecting link interconnects the utility model by adopting, the mode that flexibly connects between connecting link and measurement bridge, the sounding rod, utilize that each volume is light, the less accessory of weight need carry out flexible assembly to the scene, centering connecting pipe than available technology adopting, can reduce to install, dismantle labour intensity, only need each 1 of craneman, frame worker and pincers worker, can use overhead traveling crane to cooperate and install, measure.
This device can quick and precisely be located, the enforcement right alignment is searched, it is measured accurately, high efficiency, simple in structure, cost is low, volume is little, in light weight, control conveniently, labour intensity is low, be the requisite auxiliary devices of industry turbine overhaul of the equipments such as petrochemical complex, Ferrous Metallurgy and gas separation, market outlook are good.
Description of drawings
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further described in detail.
Fig. 1 is the utility model work synoptic diagram.
Fig. 2 is special-purpose centering connecting pipe work synoptic diagram.
Wherein, the 1-head rod, 2-second connecting link, 3-measures bridge, the 4-sounding rod, the movable shoulder circle of 5-, 6-wire rope, 7-nut, the 8-screw rod, 9-dial gauge support, 10-dial gauge, 11-booster engine shaft coupling, 12-compressor shaft coupling, 13-speedup arbor, 14-are connected to the wire rope of bottle gouard moved by hands on the little hook of overhead traveling crane, 15-compressor shaft, the 16-connecting pipe of feeling relieved, the 17-compressor, the 18-booster engine, 19-jackscrew, 20-chain block.
Embodiment
The utility model work synoptic diagram that reference is shown in Figure 1: at first, process the head rod 1 and second connecting link 2, utilize the threaded hole of booster engine shaft coupling center, head rod 1 one ends are processed matching thread and are connected the shaft coupling center, be connected by removable mode between head rod 1 and second connecting link 2, the preferred employing is threaded.Measure the top that bridge 3 is inserted into second connecting link 2, and circumferentially fixing with four jackscrews.
For measuring bridge 3, preferred design proposal is, measures bridge 3 and can freely adjust the length of stretching out within the specific limits, can adjust the spacing with connecting link in right amount, and the scope of this spacing is 0 ~ 20mm preferably.
Then, process a sounding rod 4, sounding rod 4 interts in the measurement bridge 3, and is circumferentially fixing with two jackscrews 19, and three dial gauges 10 are fixed on the sounding rod 4.Search and measure in order to make the utility model can be applied to all kinds of turbocompressor maintenance right alignmenies, the length of sounding rod 4 is wanted can be adjustable, can process the sounding rod 4 of different length according to the diameter of distinct device shaft coupling, also sounding rod 4 can be designed to be matched with sleeve by screw mandrel, regulate the structure of length by being threaded.
For the levelness between the interconnective head rod 1 of more accurate adjusting and second connecting link 2, prevent to occur because of its following of generation of conducting oneself with dignity around phenomenon because of connecting link is long, set up the end that movable shoulder circle 5 is sleeved on connecting link 2, offer four fabrication holes on the movable shoulder circle 5, put on wire rope 6 respectively, wire rope 6 other ends are installed with screw rod 8.
Sketch principle of work of the present utility model below in conjunction with accompanying drawing.After according to above-mentioned connected mode the utility model being assembled, the utility model is installed on the turbo-compressor: utilize the thread end that matches with booster engine shaft coupling 11 center threaded holes on the connecting link that the utility model is connected with booster engine 18; Fix three dial gauges 10 on sounding rod 4, it is vertical and keep certain pressure to guarantee that dial gauge bar and compressor are taken over 12 end faces, in the measurement range obstacle must not be arranged; Wire rope 6 is installed in the screw of booster engine shaft coupling 11 by screw rod 8 and nut 7, by adjusting the screwing length of four nuts 7 and screw rod 8, tense wire rope 6 cooperates winding degree (rigidity) and the levelness of adjusting between the interconnective head rods 1 and second connecting link 2; For ease of operating and making the utility model can be applicable to large-scale or large equipment, with wire rope 14 on speedup arbor 13, during use, cooperate pulling to lead the manual jiggering of chain with overhead traveling crane, each half-twist, carry out survey record,, require to adjust its right alignment according to correlation technique then by calculating the right alignment value of booster engine and compressor.
Connected mode between the connecting link is not limited to above-mentioned, can also optionally take other type of attachment, reach requirement and can realize purpose described in the utility model as long as reach the right alignment that makes between the connecting link and winding degree (rigidity), those skilled in the art can understand fully, so do not enumerate one by one.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. a multi-usage turbine equipment axiality detection device comprises sounding rod, and dial gauge is installed on the sounding rod, and sounding rod is connected with the compressor coupling end-face, it is characterized in that, also comprise connecting link and measure bridge,
Described connecting link is connected with the measurement bridge, connecting link and sounding rod adjustable length, and an end of connecting link is connected booster engine shaft coupling center position, and the other end flexibly connects by measuring bridge and described sounding rod.
2. a kind of multi-usage turbine equipment axiality detection device as claimed in claim 1, it is characterized in that, described connecting link comprises the head rod and second connecting link, one end of head rod is connected booster engine shaft coupling center position, the other end is connected by removable mode with the end of second connecting link, the other end of second connecting link flexibly connects by measuring bridge and sounding rod, realizes the connecting link adjustable length by increase and decrease connecting link quantity.
3. a kind of multi-usage turbine equipment axiality detection device as claimed in claim 1, it is characterized in that, also comprise movable shoulder circle, described movable shoulder snare is contained on the connecting link, the movable circle heart of takeing on circle is positioned on the connecting link axis, and movable shoulder circle has the hole all around, the hole on the wire rope one end connection activity shoulder circle, other end connecting screw rod, screw rod is connected with screw on the booster engine shaft coupling.
4. a kind of multi-usage turbine equipment axiality detection device as claimed in claim 2, it is characterized in that, also comprise movable shoulder circle, described movable shoulder snare is contained on second connecting link, the movable circle heart of takeing on circle is positioned on the connecting link axis, and movable shoulder circle has the hole all around, the hole on the wire rope one end connection activity shoulder circle, other end connecting screw rod, screw rod is connected with screw on the booster engine shaft coupling.
5. as any described a kind of multi-usage turbine equipment axiality detection device in the claim 1 to 4, it is characterized in that the scalable adjusting of described measurement bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203111335U CN201497481U (en) | 2009-09-23 | 2009-09-23 | Multipurpose turbine device axiality checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203111335U CN201497481U (en) | 2009-09-23 | 2009-09-23 | Multipurpose turbine device axiality checking device |
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| Publication Number | Publication Date |
|---|---|
| CN201497481U true CN201497481U (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009203111335U Expired - Lifetime CN201497481U (en) | 2009-09-23 | 2009-09-23 | Multipurpose turbine device axiality checking device |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288096A (en) * | 2011-05-18 | 2011-12-21 | 中国航空动力机械研究所 | Shaft declination angle measurement device |
| CN102506668A (en) * | 2011-10-28 | 2012-06-20 | 中国核工业二三建设有限公司 | No-deflection centering device |
| CN102829705A (en) * | 2012-08-09 | 2012-12-19 | 江苏兴达钢帘线股份有限公司 | Concentricity detection device |
| CN104034531A (en) * | 2014-05-26 | 2014-09-10 | 芜湖水泵制造有限公司 | Four-claw clamping type centering device for engine simulation experiment |
| CN104061247A (en) * | 2014-06-23 | 2014-09-24 | 山东电力建设第一工程公司 | Center aligning disk driving device for rotor coupling of steam turbine generator unit |
| CN104062052A (en) * | 2014-05-26 | 2014-09-24 | 芜湖水泵制造有限公司 | Central calibration device between progressive engine and dynamometer |
| CN104090582A (en) * | 2014-08-06 | 2014-10-08 | 芜湖水泵制造有限公司 | Center calibration device for engine vibration experiment |
| CN104089779A (en) * | 2014-08-06 | 2014-10-08 | 芜湖水泵制造有限公司 | Spiral push type centering device for engine simulation experiment |
| WO2015066950A1 (en) * | 2013-11-08 | 2015-05-14 | 李君� | Coaxiality detection apparatus |
| CN105066919A (en) * | 2015-07-15 | 2015-11-18 | 南车株洲电机有限公司 | Testing system and synchronous testing device thereof |
| CN105170702A (en) * | 2015-09-25 | 2015-12-23 | 宝钢特钢有限公司 | Center measurement and adjustment method for steel pipe heat extruder |
| CN105841972A (en) * | 2016-04-26 | 2016-08-10 | 中科合肥微小型燃气轮机研究院有限责任公司 | Alignment device for gas turbine testing stand |
| CN114459307A (en) * | 2022-02-23 | 2022-05-10 | 桂林广陆数字测控有限公司 | Digital display dial gauge |
-
2009
- 2009-09-23 CN CN2009203111335U patent/CN201497481U/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288096A (en) * | 2011-05-18 | 2011-12-21 | 中国航空动力机械研究所 | Shaft declination angle measurement device |
| CN102506668A (en) * | 2011-10-28 | 2012-06-20 | 中国核工业二三建设有限公司 | No-deflection centering device |
| CN102506668B (en) * | 2011-10-28 | 2015-07-29 | 中国核工业二三建设有限公司 | Without deflection centering device |
| CN102829705A (en) * | 2012-08-09 | 2012-12-19 | 江苏兴达钢帘线股份有限公司 | Concentricity detection device |
| WO2015066950A1 (en) * | 2013-11-08 | 2015-05-14 | 李君� | Coaxiality detection apparatus |
| CN104034531A (en) * | 2014-05-26 | 2014-09-10 | 芜湖水泵制造有限公司 | Four-claw clamping type centering device for engine simulation experiment |
| CN104062052A (en) * | 2014-05-26 | 2014-09-24 | 芜湖水泵制造有限公司 | Central calibration device between progressive engine and dynamometer |
| CN104061247A (en) * | 2014-06-23 | 2014-09-24 | 山东电力建设第一工程公司 | Center aligning disk driving device for rotor coupling of steam turbine generator unit |
| CN104061247B (en) * | 2014-06-23 | 2016-03-02 | 山东电力建设第一工程公司 | Rotor of turbogenerator set coupling center centering shaft turning gear |
| CN104089779A (en) * | 2014-08-06 | 2014-10-08 | 芜湖水泵制造有限公司 | Spiral push type centering device for engine simulation experiment |
| CN104090582A (en) * | 2014-08-06 | 2014-10-08 | 芜湖水泵制造有限公司 | Center calibration device for engine vibration experiment |
| CN104090582B (en) * | 2014-08-06 | 2017-02-15 | 芜湖水泵制造有限公司 | Center calibration device for engine vibration experiment |
| CN105066919A (en) * | 2015-07-15 | 2015-11-18 | 南车株洲电机有限公司 | Testing system and synchronous testing device thereof |
| CN105170702A (en) * | 2015-09-25 | 2015-12-23 | 宝钢特钢有限公司 | Center measurement and adjustment method for steel pipe heat extruder |
| CN105170702B (en) * | 2015-09-25 | 2018-06-01 | 宝钢特钢有限公司 | A kind of steel pipe heat extruder center measurement, method of adjustment |
| CN105841972A (en) * | 2016-04-26 | 2016-08-10 | 中科合肥微小型燃气轮机研究院有限责任公司 | Alignment device for gas turbine testing stand |
| CN105841972B (en) * | 2016-04-26 | 2019-04-30 | 中科合肥微小型燃气轮机研究院有限责任公司 | Aligning device for test bench for gas turbine |
| CN114459307A (en) * | 2022-02-23 | 2022-05-10 | 桂林广陆数字测控有限公司 | Digital display dial gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170721 Address after: 430080, Baiyu mountain, Wuhan City, Hubei province (Gate No. 20, Wuhan) Patentee after: Wuhan iron and Steel Group Gas Co Ltd Address before: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |
|
| CX01 | Expiry of patent term |