CN206930272U - Turbine rotor specification detection means - Google Patents
Turbine rotor specification detection means Download PDFInfo
- Publication number
- CN206930272U CN206930272U CN201720367637.3U CN201720367637U CN206930272U CN 206930272 U CN206930272 U CN 206930272U CN 201720367637 U CN201720367637 U CN 201720367637U CN 206930272 U CN206930272 U CN 206930272U
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- China
- Prior art keywords
- rotor
- monitor station
- lowering
- detection block
- hoisting gear
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Abstract
The utility model provides a kind of turbine rotor specification detection means, including base, rotor rack is provided with the base, the rotor rack top is provided with placement neck, on the base, monitor station is provided between rotor rack, the monitor station lower end is provided with mobile device, detection block is provided with above the monitor station, feeler is provided with the detection block, connected between the monitor station and detection block by lowering or hoisting gear, the lowering or hoisting gear side is provided with moving displacement amount detecting device, the feeler is connected with lowering or hoisting gear and moving displacement amount detecting device respectively.The specification of rotor blade is detected by detection block, avoid manually detecting rotor blade specification, improve accuracy of detection, and grinding process is carried out by the sanding apparatus blade not serious to specification mistake, specification amendment is carried out to it, improve the service life of operating efficiency, indirectly extension device.
Description
Technical field
It the utility model is related to steam turbine field, more particularly to a kind of turbine rotor specification detection means.
Background technology
At present when manufacturing steam turbine, it will usually the leaf position and blade dimensions of rotor are detected, at present right
When the blade of rotor carries out specification measurement, typically manually measure, to ensure that rotor specification meets the requirements, but artificial inspection
Detection efficiency is low during survey and precision is limited, and it is incorrect rotor specification easily occur, causes steam turbine service life to reduce, and
Increase cost of labor.Therefore, solve the problems, such as turbine rotor specification inspection time difference method deficiency and take artificial just seem particularly
It is important.
Utility model content
The purpose of this utility model is to provide a kind of turbine rotor specification detection means, by rotor rack to
The rotating shaft of rotor is supported, and drives detection block to detect the blade specification of rotor by lowering or hoisting gear, and is led to
Cross moving displacement amount detecting device to be read out data, solve turbine rotor specification inspection time difference method deficiency and take people
The problem of work.
The utility model provides a kind of turbine rotor specification detection means, including base, is provided with and turns on the base
Sub- rack, the rotor rack top are provided with placement neck, and detection is provided with the base, between rotor rack
Platform, the monitor station lower end are provided with mobile device, are provided with detection block above the monitor station, are provided with the detection block
Feeler, connected between the monitor station and detection block by lowering or hoisting gear, the lowering or hoisting gear side is provided with movement
Displacement amount detecting device, the feeler are connected with lowering or hoisting gear and moving displacement amount detecting device respectively.
Further improvement is that：The rotor rack both sides are provided with tumbler, are provided with the tumbler
Fixing device, rotated by tumbler rotor driven.
Further improvement is that：The detection block both sides are provided with infra-red ray detection device, are set on the rotor rack
Infrared receiver is equipped with, it is whether consistent to the blade diameter of rotor by infra-red ray detection device.
Further improvement is that：Sanding apparatus is provided with the base.
The rotating shaft with rotor is supported by rotor rack, and driven by lowering or hoisting gear in detection block
Rise, when detection block contacts rotor blade, feeler receives signal, and control lowering or hoisting gear is stopped, and controls movement
Rise stroke of the displacement amount detecting device to lowering or hoisting gear measures, along with the height of fixed detection block and monitor station,
And then the specification of blade is detected, and the length by infra-red ray detection device and infrared receiver to each blade
Whether degree is unanimously detected.
The beneficial effects of the utility model：The specification of rotor blade is detected by detection block, avoided manually to turning
Blades specification is detected, and improves accuracy of detection, and beat by the sanding apparatus blade not serious to specification mistake
Mill processing, specification amendment is carried out to it, improves the service life of operating efficiency, indirectly extension device.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1- bases, 2- rotor racks, 3- placement necks, 4- monitor stations, 5- mobile devices, 6- detection blocks, 7- connect
Touch sensor, 8- lowering or hoisting gears, 9- moving displacement amount detecting devices, 10- tumblers, 11- fixing devices, the inspection of 12- infrared rays
Survey device, 13- infrared receivers, 14- sanding apparatus.
Embodiment
In order to deepen to understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail,
The embodiment is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
As shown in figure 1, the present embodiment provides a kind of turbine rotor specification detection means, including base 1, the base 1
On be provided with rotor rack 2, the top of rotor rack 2, which is provided with, places neck 3, on the base 1, rotor rack
Monitor station 4 is provided between 2, the lower end of monitor station 4 is provided with mobile device 5, and the top of monitor station 4 is provided with detection block
6, feeler 7 is provided with the detection block 6, is connected between the monitor station 4 and detection block 6 by lowering or hoisting gear 8, institute
State the side of lowering or hoisting gear 8 and be provided with moving displacement amount detecting device 9, the feeler 7 respectively with lowering or hoisting gear 8 and mobile
Displacement amount detecting device 9 is connected.The both sides of rotor rack 2 are provided with tumbler 10, are set on the tumbler 10
Fixing device 11 is equipped with, is rotated by the rotor driven of tumbler 10.The both sides of detection block 6 are provided with infra-red ray detection device
12, infrared receiver 13 is provided with the rotor rack 2, it is straight to the blade of rotor by infra-red ray detection device 12
Whether footpath is consistent.Sanding apparatus 14 is provided with the base 1.The specification of rotor blade is detected by detection block 6, kept away
Manpower-free detects to rotor blade specification, improves accuracy of detection, and not serious to specification mistake by sanding apparatus 14
Blade carry out grinding process, carry out specification amendment to it, improve the service life of operating efficiency, indirectly extension device.
Claims (4)
1. a kind of turbine rotor specification detection means, including base（1）, the base（1）On be provided with rotor rack
（2）, the rotor rack（2）Top is provided with placement neck（3）, it is characterised in that：The base（1）Upper, rotor is placed
Frame（2）Between be provided with monitor station（4）, the monitor station（4）Lower end is provided with mobile device（5）, the monitor station（4）Top
It is provided with detection block（6）, the detection block（6）On be provided with feeler（7）, the monitor station（4）With detection block（6）It
Between pass through lowering or hoisting gear（8）Connection, the lowering or hoisting gear（8）Side is provided with moving displacement amount detecting device（9）, the contact
Sensor（7）Respectively with lowering or hoisting gear（8）With moving displacement amount detecting device（9）It is connected.
2. turbine rotor specification detection means as claimed in claim 1, it is characterised in that：The rotor rack（2）Two
Side is provided with tumbler（10）, the tumbler（10）On be provided with fixing device（11）, pass through tumbler（10）Band
Turn rotates.
3. turbine rotor specification detection means as claimed in claim 1, it is characterised in that：The detection block（6）Both sides are set
It is equipped with infra-red ray detection device（12）, the rotor rack（2）On be provided with infrared receiver（13）, pass through infrared ray
Detection means（12）It is whether consistent to the blade diameter of rotor.
4. turbine rotor specification detection means as claimed in claim 1, it is characterised in that：The base（1）On be provided with
Sanding apparatus（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367637.3U CN206930272U (en) | 2017-04-10 | 2017-04-10 | Turbine rotor specification detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367637.3U CN206930272U (en) | 2017-04-10 | 2017-04-10 | Turbine rotor specification detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930272U true CN206930272U (en) | 2018-01-26 |
Family
ID=61350401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720367637.3U Active CN206930272U (en) | 2017-04-10 | 2017-04-10 | Turbine rotor specification detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930272U (en) |
-
2017
- 2017-04-10 CN CN201720367637.3U patent/CN206930272U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |