CN201207601Y - Measurement device for rotor assembly of vertical type hydro-turbo generator set - Google Patents
Measurement device for rotor assembly of vertical type hydro-turbo generator set Download PDFInfo
- Publication number
- CN201207601Y CN201207601Y CNU2008200746642U CN200820074664U CN201207601Y CN 201207601 Y CN201207601 Y CN 201207601Y CN U2008200746642 U CNU2008200746642 U CN U2008200746642U CN 200820074664 U CN200820074664 U CN 200820074664U CN 201207601 Y CN201207601 Y CN 201207601Y
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- CN
- China
- Prior art keywords
- support body
- rotor
- measurement equipment
- balance weight
- rotation support
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- Expired - Fee Related
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Abstract
The utility model relates to a measurement equipment for rotor assembly for a vertical type generator set which has the characteristics that a probe is included, the probe is installed at one end of a rotating frame body which is connected with a bracket center body of a rotor in a rotating way, and the other end of the rotating frame body is provided with a balance device; an upper end surface of the rotating frame body is provided with a drawing steel wire rope. Because the special measurement equipment for the rotor assembly is adopted, the utility model scientifically satisfies the technical requirements for rotor measurement and installation, and the installation period is shortened. The utility model can ensure the accuracy requirements for every part of a rotor during installation, solves the difficult point in the assembly of the rotor which adopts a floating magnetic yoke structure, enhances the assembly quality of a set, can reach the design requirements, and efficiently ensures the quality of the rotor of a vertical type generator to cause the set to have reliable running and cause the efficiency of the set to be enhanced.
Description
Technical field
The utility model relates to the assembly tooling of the plant equipment of generating electricity, and particularly relates to a kind of measurement equipment of vertical hydrogenerator group rotor assembling.
Background technology
Adopt in the rotor assembling process of floating yoke structure at vertical hydrogenerator, to accurately measure rotor center part level, fanning strip level, stud cylindrical, level, yoke, magnet yoke key and magnetic pole cylindrical, level and height also will be measured lower surface braking ring level etc. simultaneously to guarantee unit operation stability.Development along with domestic and international water power technology, great changes have taken place in vertical unit rotor structure and mounting process, traditional hand dipping and installation are difficult to guarantee specification requirement, and under the situation of fabricating yard, power station anxiety, traditional hand dipping can not satisfy the specification requirement of rotor assembling day by day.
The utility model content
The utility model can satisfy the measurement of rotor different parts, the inspection after the assembling for the technical problem that exists in the solution known technology provides a kind of, saves installing space, time not only but also can accurately measure the measurement equipment of the vertical hydrogenerator group rotor assembling of each spot size of rotor.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of measurement equipment of vertical hydrogenerator group rotor assembling, comprise gauge head, described gauge head is installed in an end of the rotation support body that the carriage center body with rotor is rotatedly connected, and the other end of rotation support body is installed bascule; The upper surface of described rotation support body is provided with tense wire rope.
The utility model can also adopt following technical measures:
Described rotation support body is fixed in the combination bearing device, and described combination bearing device is sleeved on the periphery with the affixed newel of the carriage center body of rotor; Described combination bearing device comprises one group of thrust bearing and two groups of sliding bearings, and axial spacing is set between the sliding bearing, and thrust bearing is positioned under the sliding bearing.
The below of described thrust bearing is provided with the Height Adjustment fixed disk.
Described bascule comprises and claims stone roller formula slip split balance weight, and described balance weight is slidably mounted on the balance weight support body that is provided with on the rotation support body, described balance weight support body be provided with balance weight on the adaptive alignment pin of pin-and-hole that is provided with.
Described rotation support body comprises the branch support body that is installed in combination bearing device both sides respectively.
Described balance weight support body comprises two I-steel that be arranged in parallel that link to each other with the rotation support body by hook.
Advantage and the good effect that the utlity model has are: owing to adopted the measurement equipment of special-purpose rotor assembling, more scientifically satisfied the specification requirement of rotor measurement and installation, installation period shortens.The utility model can guarantee in the required precision that each position of rotor is installed.Solved the difficult point in the rotor assembling of adopting the floating yoke structure, improved the assembly quality of unit, can reach designing requirement, guaranteed the vertical hydrogenerator rotor quality effectively, made unit operation reliable, efficient improves.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the schematic diagram of the utility model bascule;
Fig. 3 is that the A of Fig. 2 is to view;
Fig. 4 is the utility model combination bearing schematic representation of apparatus;
Fig. 5 is the branch support body schematic diagram of the utility model rotation support body.
Among the figure: 1, the carriage center body of rotor; 2, bascule; 2-1, split balance weight; 2-2, I-steel; 2-3, hook; 2-4, alignment pin; 3,7, tense wire rope; 4, combination bearing device; 4-1, thrust bearing; 4-2, sliding bearing; 4-3, Height Adjustment fixed disk; 5, newel; 6, rotation support body; 6-1, branch support body; 8, gauge head.
Embodiment
For further understanding utility model content of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, a kind of measurement equipment of vertical hydrogenerator group rotor assembling, its design feature is as follows: the carriage center body 1 with rotor is a benchmark, this measures equipment with its seam, the end face location makes to measure to equip with rotor field spider centerbody 1 overall dimensions tolerance and form and position tolerance and satisfies matching requirements.The utility model comprises gauge head 8, and described gauge head 8 is installed in an end of the rotation support body 6 that the carriage center body 1 with rotor is rotatedly connected, and the other end of rotation support body 6 is installed bascule 2; The upper surface of described rotation support body 6 is provided with tense wire rope 3,7.
See also Fig. 1, Fig. 2 and Fig. 3, bascule 2 comprises title stone roller formula slip split balance weight 2-1, described balance weight 2-1 is slidably mounted on the I-steel 2-2 that is provided with on the rotation support body 6, described I-steel 2-2 is provided with balance weight 2-1 and goes up the adaptive alignment pin 2-4 of pin-and-hole that is provided with, and two I-steel 2-2 that be arranged in parallel are installed on the rotation support body 6 by hook 2-3.For guaranteeing different equalising torques such as stud welding in the assembling, yoke closed assembly, magnetic pole mount, bascule can be adjusted according to moment variations, makes the equipment operation light, measures accurately.
See also Fig. 1 and Fig. 4, described rotation support body 6 is fixed in combination bearing device 4, and described combination bearing device 4 is sleeved on the periphery with the affixed newel 5 of the carriage center body 1 of rotor; Described combination bearing device 4 comprises one group of thrust bearing 4-1 and two groups of sliding bearing 4-2, and axial spacing is set between the sliding bearing, and thrust bearing 4-1 is positioned under the sliding bearing 4-2.Be provided with Height Adjustment fixed disk 4-3 below the thrust bearing 4-1.Measuring range with gauge head:
8000mm (diameter) x2500mm (height) is an example, and bearing can adopt one group of thrust bearing and two groups
190 sliding bearings, sliding bearing axial spacing 500mm is to increase the bending resistant section of gage beam; Thrust bearing adopts 51160 bearings, and the lower end is provided with the Height Adjustment fixed disk, on put the biradial sliding bearing.Radially bearing shell has 4 oil grooves and carries out self-lubricating, and flexible Vehicle Processing to precision prescribed has guaranteed measurement bay and newel perpendicularity and gap requirement in wheel measuring in two bearing shells simultaneously.The utility model can satisfy the requirement of certainty of measurement requirement and rotor maneuvering load.Can regulate the Height Adjustment fixed disk by measuring axial height.
See also Fig. 1 and Fig. 5,, after the combination bearing device installs, three branch support body 6-1 are connected to combination bearing device both sides for transportation, use, the support body 6 that will rotate easy for installation are divided into three parts.
Claims (6)
1. the measurement equipment of vertical hydrogenerator group rotor assembling comprises gauge head, it is characterized in that: described gauge head is installed in an end of the rotation support body that the carriage center body with rotor is rotatedly connected, and the other end of rotation support body is installed bascule; The upper surface of described rotation support body is provided with tense wire rope.
2. the measurement equipment of vertical hydrogenerator group rotor assembling according to claim 1, it is characterized in that: described rotation support body is fixed in the combination bearing device, and described combination bearing device is sleeved on the periphery with the affixed newel of the carriage center body of rotor; Described combination bearing device comprises one group of thrust bearing and two groups of sliding bearings, and axial spacing is set between the sliding bearing, and thrust bearing is positioned under the sliding bearing.
3. the measurement equipment of vertical hydrogenerator group rotor assembling according to claim 2, it is characterized in that: the below of described thrust bearing is provided with the Height Adjustment fixed disk.
4. the measurement equipment of vertical hydrogenerator group rotor assembling according to claim 3, it is characterized in that: described bascule comprises title stone roller formula slip split balance weight, described balance weight is slidably mounted on the balance weight support body that rotation is provided with on the support body, described balance weight support body be provided with balance weight on the adaptive alignment pin of pin-and-hole that is provided with.
5. according to the measurement equipment of the described vertical hydrogenerator group rotor assembling of one of claim 2-5, it is characterized in that: described rotation support body comprises the branch support body that is installed in combination bearing device both sides respectively.
6. the measurement equipment of vertical hydrogenerator group rotor assembling according to claim 4 is characterized in that: described balance weight support body comprises two I-steel that be arranged in parallel that link to each other with the rotation support body by hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200746642U CN201207601Y (en) | 2008-05-07 | 2008-05-07 | Measurement device for rotor assembly of vertical type hydro-turbo generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200746642U CN201207601Y (en) | 2008-05-07 | 2008-05-07 | Measurement device for rotor assembly of vertical type hydro-turbo generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207601Y true CN201207601Y (en) | 2009-03-11 |
Family
ID=40466657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200746642U Expired - Fee Related CN201207601Y (en) | 2008-05-07 | 2008-05-07 | Measurement device for rotor assembly of vertical type hydro-turbo generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207601Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576367B (en) * | 2009-06-19 | 2011-01-05 | 天津市天发重型水电设备制造有限公司 | Rotor measuring device of large vertical water turbine generator |
| CN102141363A (en) * | 2010-12-23 | 2011-08-03 | 天津市天发重型水电设备制造有限公司 | Device for measuring rotor bracket of hydrogenerator oblique stud support arm structure |
| CN102829701A (en) * | 2012-09-17 | 2012-12-19 | 重庆水轮机厂有限责任公司 | Circle measuring frame for large-size hydro-generator rotor and use method thereof |
-
2008
- 2008-05-07 CN CNU2008200746642U patent/CN201207601Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576367B (en) * | 2009-06-19 | 2011-01-05 | 天津市天发重型水电设备制造有限公司 | Rotor measuring device of large vertical water turbine generator |
| CN102141363A (en) * | 2010-12-23 | 2011-08-03 | 天津市天发重型水电设备制造有限公司 | Device for measuring rotor bracket of hydrogenerator oblique stud support arm structure |
| CN102141363B (en) * | 2010-12-23 | 2012-11-07 | 天津市天发重型水电设备制造有限公司 | Device for measuring rotor bracket of hydrogenerator oblique stud support arm structure |
| CN102829701A (en) * | 2012-09-17 | 2012-12-19 | 重庆水轮机厂有限责任公司 | Circle measuring frame for large-size hydro-generator rotor and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20120507 |