CN203317348U - Special supporting roller frame for automatic centering flywheel - Google Patents
Special supporting roller frame for automatic centering flywheel Download PDFInfo
- Publication number
- CN203317348U CN203317348U CN2013203204887U CN201320320488U CN203317348U CN 203317348 U CN203317348 U CN 203317348U CN 2013203204887 U CN2013203204887 U CN 2013203204887U CN 201320320488 U CN201320320488 U CN 201320320488U CN 203317348 U CN203317348 U CN 203317348U
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- CN
- China
- Prior art keywords
- short channel
- flywheel
- supporting
- roller frame
- channel steel
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a special riding wheel frame of automatic centering flywheel is designed for guaranteeing reciprocating compressor and driving motor's concentricity alignment precision. Two ends of the surface of the long channel steel of the bracket are respectively provided with a short channel steel, the short channel steel can relatively slide along the long direction of the long channel steel, and the short channel steel is connected with a baffle plate for preventing slide deviation. The bottom surfaces of the two short channel steels are respectively connected with a supporting wheel frame, a left-handed nut is connected between the vertical supporting plates of the supporting wheel frame at the left end, a right-handed nut is connected between the vertical supporting plates of the supporting wheel frame at the right end, and the two nuts are connected through a screw rod provided with a wrench plane. The upper parts of the vertical supporting plates of the supporting wheel frames are provided with supporting wheel shafts, and supporting wheels are arranged on the supporting wheel shafts. The carrier wheel can accurately measure the sinking head-planting amount of the flywheel by matching with the detection meter, and the sinking head-planting amount is eliminated by jacking the flywheel, so that the concentricity alignment precision of the reciprocating compressor and the driving motor is ensured. The supporting roller frame is simple in structure, low in manufacturing cost, accurate in lifting, capable of improving working efficiency and wide in application range.
Description
Technical field
The utility model relates to a kind of automatic centering flywheel special support wheel carrier, belongs to the mounting technique field of reciprocating compressor in the industries such as oil, chemical industry.
Background technology
In the installation process of two flat opposed reciprocating compressors in 600,000 ton/years of kerosene hydrogenation projects of Lanzhou Petrochemical Company, because the flywheel diameter of compressor is large and Heavy Weight, and the length of bent axle is little and lightweight, after causing bent axle and flywheel to install, under nature, flywheel sinks to planting head, and bent axle is not in level.When compressor and drive motors aligning concentricity, bent axle must be in the raw.If before bent axle, height is rear low, can greatly affect the centering precision of concentricity.If the aligning concentricity precision does not reach requirement, the lighter can make compressor produce larger vibration and noise, shortens the service life of each parts of actuating unit and seal member, and severe one is understood heavy damage or damage unit, even jeopardizes operating personnel's life.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic centering flywheel special support wheel carrier, and it can sink to plant flywheel to the jacking of head amount and fall, and guarantees the aligning concentricity precision of reciprocating compressor and drive motors.
Concrete technology contents of the present utility model is as follows:
The two ends on the elongated slot steel surface that this roller frame notch is downward respectively are provided with the short channel-section steel that a notch makes progress, and short channel-section steel can, along elongated slot steel tank length direction relative sliding, be connected with the anti-inclined to one side baffle plate of on-slip on short channel-section steel two sides.The bottom land surface of two short channel-section steels respectively connects a roller frame, between the vertical support plate of the roller frame of left end, connects left-handed nut, between the vertical support plate of the roller frame of right-hand member, connects the right-handed nut, and two nuts connect with the leading screw that is provided with spanner flat.The vertical support plate top of roller frame is equipped with supporting-roller shaft, is equipped with support roller on supporting-roller shaft.
The head amount is planted in the sinking that this roller frame coordinates the detection table can accurately measure flywheel, and is eliminated by the jacking flywheel, guarantees the aligning concentricity precision of reciprocating compressor and drive motors.This roller frame is simple in structure, and cost of manufacture is low, and jacking is accurate, can increase work efficiency, applied widely.
The accompanying drawing explanation
Fig. 1 is automatic centering flywheel special support wheel carrier structure schematic diagram.
Fig. 2 is the A-A cutaway view in Fig. 1
The specific embodiment
Embodiment:
With reference to Fig. 1 and 2, embodiment of the present utility model is further illustrated:
This roller frame comprises elongated slot steel 1, baffle plate 2, short channel-section steel 3, roller frame 4, supporting-roller shaft 5, support roller 6, right-handed nut 7, leading screw 8, spanner flat 9 and left-handed nut 10:
The two ends on elongated slot steel 1 surface that notch is downward respectively are provided with the short channel-section steel 3 that a notch makes progress, and short channel-section steel 3 can, along elongated slot steel 1 flute length direction relative sliding, be welded with the anti-inclined to one side baffle plate 2 of on-slip on short channel-section steel 3 two sides.A roller frame 4 is respectively welded on the bottom land surface of two short channel-section steels 3, welding left-handed nut 10 between the vertical support plate of the roller frame 4 of left end, and between the vertical support plate of the roller frame 4 of right-hand member, welding right-handed nut 7, two nuts connect with the leading screw 8 that is provided with spanner flat 9.The vertical support plate top of two roller frames 4 is equipped with supporting-roller shaft 5, is equipped with support roller 6 on supporting-roller shaft 5.
During actual the use, first this roller frame is positioned over to compressor flywheel 11 belows, adjusts Support Position.Then, at the peak place of flywheel 11 side faces, install and accurately measure the dial gauge that flywheel sinks to planting the head amount, install to judge whether bent axle enters the amesdial of level in the Wa Kou outer end of compressor crank shaft motor side, and the detection table is made zero.Pass through spanner flat 9 rotating threaded shafts 8 with spanner, drive two short channel-section steels 3 slide in opposition on elongated slot steel 1 by left-handed nut 10 and right-handed nut 7, rely on the support roller 6 jacking flywheels 11 on two roller frames 4, the sinking of flywheel 11 is planted to the jacking of head amount to be fallen, recover the level of reciprocating engine bent axle, guarantee the aligning concentricity precision of reciprocating engine and drive motors.
Claims (1)
1. an automatic centering flywheel special support wheel carrier is characterized in that:
The two ends on elongated slot steel (1) surface that this roller frame notch is downward respectively are provided with the short channel-section steel (3) that a notch makes progress, short channel-section steel (3) can, along elongated slot steel (1) flute length direction relative sliding, be connected with the anti-inclined to one side baffle plate (2) of on-slip on short channel-section steel (3) two sides; The bottom land surface of two short channel-section steels (3) respectively connects a roller frame (4), connect left-handed nut (10) between the vertical support plate of the roller frame of left end (4), connect right-handed nut (7) between the vertical support plate of the roller frame of right-hand member (4), two nuts connect with the leading screw (8) that is provided with spanner flat (9); The vertical support plate top of roller frame (4) is equipped with supporting-roller shaft (5), is equipped with support roller (6) on supporting-roller shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203204887U CN203317348U (en) | 2013-06-05 | 2013-06-05 | Special supporting roller frame for automatic centering flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203204887U CN203317348U (en) | 2013-06-05 | 2013-06-05 | Special supporting roller frame for automatic centering flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317348U true CN203317348U (en) | 2013-12-04 |
Family
ID=49656741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203204887U Expired - Lifetime CN203317348U (en) | 2013-06-05 | 2013-06-05 | Special supporting roller frame for automatic centering flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400689A (en) * | 2014-11-14 | 2015-03-11 | 平高集团有限公司 | Alignment device |
-
2013
- 2013-06-05 CN CN2013203204887U patent/CN203317348U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400689A (en) * | 2014-11-14 | 2015-03-11 | 平高集团有限公司 | Alignment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |