CN204373555U - For the instrument of prototype gear case clutch and motor clutch end face deviation - Google Patents
For the instrument of prototype gear case clutch and motor clutch end face deviation Download PDFInfo
- Publication number
- CN204373555U CN204373555U CN201520074248.2U CN201520074248U CN204373555U CN 204373555 U CN204373555 U CN 204373555U CN 201520074248 U CN201520074248 U CN 201520074248U CN 204373555 U CN204373555 U CN 204373555U
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- clutch
- gear case
- instrument
- motor
- face
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Abstract
The utility model belongs to the technical field of nuclear power station maintenance.In order to the problem that the end face deviation time error solving current prototype gear case clutch and motor clutch is large, the utility model proposes a kind of instrument for prototype gear case clutch and motor clutch end face deviation, this instrument comprises measures plate, measurement instrument and holder, and described measurement instrument is arranged on described holder; During use, described holder is fixed on motor shaft, the end face that described measurement plate is secured by bolts in described gear case clutch stretches out from the gap between described gear case clutch and described motor clutch, and the sounding rod of described measurement instrument is vertically against on described measurement plate.The utility model improves the accuracy of the end face deviation of prototype gear case clutch and motor clutch, decreases measuring error.
Description
Technical field
The utility model belongs to the technical field of nuclear power station maintenance, is specifically related to a kind of instrument for the end face deviation between prototype gear case clutch and motor clutch.
Background technology
In nuclear power station maintenance process, have the operation of filling pump gearbox and motor centering, as shown in Figure 1, on first to ensure that gear case clutch 10 meets the requirements with the end face deviation of motor clutch 11 when filling pump gearbox and motor centering, namely to ensure that the end face of gear case clutch 10 and the end face of motor clutch 11 are parallel to each other.
Measure end face deviation by clearance gauge at present, and according to the measured value adjustment gear case clutch 10 of clearance gauge or the position of motor clutch 11, until gear case clutch 10 meets the requirements with the end face deviation of motor clutch 11.Width is had to be approximately the gap of 5cm between the end face of gear case clutch 10 and the end face of motor clutch 11, when using clearance gauge to measure, first in several measuring positions of circumferentially selection of gear case clutch 10 or motor clutch 11, then clearance gauge is inserted in the gap between the end face of gear case clutch 10 and the end face of motor clutch 11, with the spacing of end face at measuring position place of the end face and motor clutch 11 of measuring gear case clutch 10, the value measured is done subtraction mutually by operating personnel, the result such as measured comprises A, B and C tri-value, then deduct B with A, A deducts C and B and deducts C, if subtract each other result all to meet the requirements, end face deviation then between gear case clutch 10 and motor clutch 11 meets the requirements, if subtract each other result have one undesirable, if the result that such as A deducts C is undesirable, then illustrate that the end face deviation between gear case clutch 10 and motor clutch 11 is undesirable, need the position adjusting gear case clutch 10 or motor clutch 11, deduct the result that C and B deduct C all meet the requirements until A deducts B, A.The method of above-mentioned measurement end face deviation needs clearance gauge to insert in the gap between the end face of gear case clutch 10 and the end face of motor clutch 11, but strength in different size used due to operating personnel, the degree of depth that clearance gauge inserts in gap is also different, finally measures the value obtained also different.As can be seen here, distance error between the end face of the gear case clutch 10 using clearance gauge measurement to obtain and the end face of motor clutch 11 is larger, add the error of clearance gauge itself, the resultant error that clearance gauge is measured is just larger, and the position of gear case clutch 10 or motor clutch 11 is adjusted according to the result that clearance gauge is measured, just be difficult to gear case clutch 10 and motor clutch 11 to adjust to the position that end face deviation meets designing requirement, finally cause filling pump gearbox and motor centering success ratio is very low.
Utility model content
In order to the problem that the end face deviation time error solving current prototype gear case clutch and motor clutch is large, the utility model proposes a kind of instrument for prototype gear case clutch and motor clutch end face deviation, to improve the accuracy of the end face deviation of prototype gear case clutch and motor clutch, reduce measuring error.
The instrument that the utility model is used for prototype gear case clutch and motor clutch end face deviation comprises measures plate, measurement instrument and holder, and described measurement instrument is arranged on described holder; During use, described holder is fixed on motor shaft, the end face that described measurement plate is secured by bolts in described gear case clutch stretches out from the gap between described gear case clutch and described motor clutch, and the sounding rod of described measurement instrument is vertically against on described measurement plate.
Wherein, described measurement instrument is dial gauge or clock gauge.
Wherein, described measurement instrument has two and is symmetrical arranged on described holder.
Wherein, described measurement plate is rectangular slab or circular slab.
Wherein, described holder is magnetic stand.
Wherein, described holder comprises two arcs, and these two arcs are bolted the annular holding card structure of composition, and the middle part of described arc is provided with connecting link, and the free end of this connecting link is provided with clip.
The utility model is used for the beneficial effect of the instrument of prototype gear case clutch and motor clutch end face deviation:
Holder of the present utility model is fixed on motor shaft or gearbox shaft, dial gauge is fixed on holder, measuring plate is fixed on the end face of gear case clutch or motor clutch, measure plate to stretch out from the gap of the end face of the end face of gear case clutch and motor clutch, to make the sounding rod of dial gauge vertical with the end face of gear case clutch, and then dial gauge can be used to measure; Because measure plate to be fixed on the end face of gear case clutch or motor clutch, so the measured value to measuring plate can be utilized to judge whether the end face deviation of gear case clutch or motor clutch meets the requirements.The utility model uses the end face deviation of dial gauge prototype gear case clutch and motor clutch, and the measuring accuracy of dial gauge can reach 0.01mm, and the measuring accuracy of clearance gauge is generally 0.1mm, improves measuring accuracy.The utility model improves the accuracy of the end face deviation of prototype gear case clutch and motor clutch, decreases measuring error, improves and fills pump gearbox and motor centering success ratio.
Accompanying drawing explanation
Fig. 1 be gear case clutch and motor clutch centering time schematic front view;
Fig. 2 is the utility model for the using state figure of the instrument of prototype gear case clutch and motor clutch end face deviation.
Embodiment
The instrument of the utility model for prototype gear case clutch and motor clutch end face deviation is introduced below in conjunction with accompanying drawing.
As shown in Figure 2, the utility model comprises measurement plate 12, measurement instrument 13 and holder 19.Measuring plate 12 can be rectangular slab or circular slab, when using the utility model, measure plate 12 to be secured by bolts on the end face of gear case clutch 10, and measurement plate 12 stretches out from the gap between the end face and the end face of motor clutch 11 of gear case clutch 10.Same, in use, also measurement plate 12 can be fixed on the end face of motor clutch.Measurement instrument 13 is dial gauge, and quantity is two.Holder 19 comprises two arcs 16, and these two arcs 16 are bolted the annular holding card structure of composition, and the middle part of arc 16 is vertically installed with connecting link 15, and the free end of this connecting link 15 is provided with clip 14, in order to clamp measurement instrument 13.Wherein, measurement instrument 13 also can be clock gauge; Holder 19 also can be magnetic stand.
As shown in Figure 2, using method of the present utility model, the first step, is secured by bolts in the end face of gear case clutch 10 by measurement plate 12.Two of holder 19 arcs 16 are bolted and are fixed on motor shaft 17 by second step, and such two connecting links 15 are symmetrical about motor shaft 17.3rd step, measurement instrument 13 is fixed in the clip 14 of holder 19, such two measurement instruments 13 are also symmetrical about motor shaft 17, then make the sounding rod 20 of measurement instrument 13 vertically be against and measure on plate 12, thus make two sounding rods 20 also symmetrical about motor shaft with the contact measuring plate 12, two sounding rods 20 and the contact point measuring plate 12 are designated as A point and B point respectively here; Measure on plate 12 if the sounding rod 20 of measurement instrument 13 can not vertically be against, then adjust the fixed position of arc 16 on motor shaft 17, vertically can be against to make sounding rod 20 and measure on plate 12.4th step, operating personnel's slow turning gear roller box clutch 10 1 weeks, measure plate 12 also along with gear case clutch 10 rotates, and in the process measuring plate 12 rotation, record the measured value of measurement instrument 13 pairs of A points and the measured value of measurement instrument 13 pairs of B points, then use the measured value of A point to deduct the measured value of B point, if it is undesirable to subtract each other result, then adjust the position of gear case clutch 10 or motor clutch 11, meet the requirements until subtract each other result.Due to, A point and B point are symmetrical about the central axis of motor clutch 11, the measured value of A point and B point can reflect the end face deviation between gear case clutch 10 and motor clutch 11 more accurately, according to the measured value adjustment gear case clutch 10 of A point and B point or the position of motor clutch 11, quickly gear case clutch 10 and motor clutch 11 can be adjusted to the satisfactory position of end face deviation.On measurement plate 12, several measurement point can certainly be got by multiselect, and each measurement point is measured repeatedly, so also can reduce measuring error.
Claims (6)
1. for an instrument for prototype gear case clutch and motor clutch end face deviation, it is characterized in that, this instrument comprises measures plate, measurement instrument and holder, and described measurement instrument is arranged on described holder; During use, described holder is fixed on motor shaft, the end face that described measurement plate is secured by bolts in described gear case clutch stretches out from the gap between described gear case clutch and described motor clutch, and the sounding rod of described measurement instrument is vertically against on described measurement plate.
2. the instrument for prototype gear case clutch and motor clutch end face deviation according to claim 1, it is characterized in that, described measurement instrument is dial gauge or clock gauge.
3. the instrument for prototype gear case clutch and motor clutch end face deviation according to claim 2, it is characterized in that, described measurement instrument has two and is symmetrical arranged on described holder.
4. the instrument for prototype gear case clutch and motor clutch end face deviation according to any one of claim 1-3, it is characterized in that, described measurement plate is rectangular slab or circular slab.
5. the instrument for prototype gear case clutch and motor clutch end face deviation according to any one of claim 1-3, it is characterized in that, described holder is magnetic stand.
6. the instrument for prototype gear case clutch and motor clutch end face deviation according to any one of claim 1-3, it is characterized in that, described holder comprises two arcs, these two arcs are bolted the annular holding card structure of composition, the middle part of described arc is provided with connecting link, and the free end of this connecting link is provided with clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074248.2U CN204373555U (en) | 2015-01-30 | 2015-01-30 | For the instrument of prototype gear case clutch and motor clutch end face deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074248.2U CN204373555U (en) | 2015-01-30 | 2015-01-30 | For the instrument of prototype gear case clutch and motor clutch end face deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373555U true CN204373555U (en) | 2015-06-03 |
Family
ID=53329769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074248.2U Expired - Fee Related CN204373555U (en) | 2015-01-30 | 2015-01-30 | For the instrument of prototype gear case clutch and motor clutch end face deviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373555U (en) |
-
2015
- 2015-01-30 CN CN201520074248.2U patent/CN204373555U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150603 Termination date: 20220130 |