CN203674917U - Stator installation adjusting centring tool of large-scale annular motor - Google Patents
Stator installation adjusting centring tool of large-scale annular motor Download PDFInfo
- Publication number
- CN203674917U CN203674917U CN201320733974.1U CN201320733974U CN203674917U CN 203674917 U CN203674917 U CN 203674917U CN 201320733974 U CN201320733974 U CN 201320733974U CN 203674917 U CN203674917 U CN 203674917U
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- CN
- China
- Prior art keywords
- stator
- annular motor
- hydraulic jacks
- hydraulic jack
- supporting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000009434 installation Methods 0.000 title abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a stator installation adjusting centring tool of a large-scale annular motor constituted by a stator supporting device and two hydraulic jacks. The two hydraulic jacks are disposed on the top part of the stator supporting device. The two hydraulic jacks disposed on the top part of the stator supporting device can be used to support a stator, the weight of which can be transmitted to a semi-autogenous mill or a mill cylinder by the hydraulic jacks and the stator supporting device, and the centring adjusting operation of the upper part stator can be carried out by adjusting the strokes of the hydraulic jacks, and therefore the upper part stator of the large-scale annular motor can be fixed safely, conveniently, and quickly, and the higher adjusting precision can be reached.
Description
Technical field:
The utility model belongs to a kind of mechanical equipment installation field, and particularly a kind of stator of large-sized annular motor is installed the centering instrument of adjusting.
Background technology:
The stator of large-sized annular motor conventionally by four, six, eight or more multi-disc form.Install in adjustment process at the stator of large-sized annular motor, when after the Lower Half stator burst installation in position of annular generator, because the first half stator of annular generator is subject to space constraints, can only adopt separate unit driving to carry out burst hoisted in position.But, in vacant state, travelling crane hook cannot loose hook after each burst stator of the annular generator first half is in place, the handling of the lower a slice stator of impact is in place.
Summary of the invention:
The purpose of this utility model is just to overcome above-mentioned the deficiencies in the prior art, and provides a kind of stator of large-sized annular motor that the centering instrument adjusted is installed, and this tool construction is simple, can be safely, the first half stator of stationary annular motor easily.
As above design, the technical solution of the utility model is: a kind of stator of large-sized annular motor is installed and adjusted centering instrument, it is characterized in that: be made up of stator supporting apparatus and two hydraulic jack; Described two hydraulic jack are arranged on stator supporting apparatus top.
Said stator bracing or strutting arrangement is made up of two heel posts and the crossbeam that is fixed between two heel posts, and two heel post tops are respectively arranged with hydraulic jack.
The utility model carrys out support stator by two hydraulic jack that are arranged on stator supporting apparatus top, stator weight is delivered on semi-autogenous mill or grinding mill barrel by hydraulic jack and stator supporting apparatus, and adjust work by the centering that regulates hydraulic jack stroke to carry out first half stator, therefore, the utility model can be fixed the first half stator of large-sized annular motor safely, quickly and easily, and can reach higher adjustment precision.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is working state schematic representation of the present utility model.
Fig. 3 is the Z portion profile of Fig. 2.
Embodiment:
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection range of the present utility model with this.
As shown in Figure 1: a kind of stator of large-sized annular motor is installed and adjusted centering instrument 1, is made up of stator support frame and two hydraulic jack 2; Described two hydraulic jack are arranged on stator support top of the trellis.Said stator bracing or strutting arrangement is made up of two heel posts 3 and the crossbeam 4 that is fixed between two heel posts, and two heel post tops are respectively arranged with hydraulic jack.
As shown in Figure 2,3: concrete operation step of the present utility model is:
1. the utility model instrument 1 in prefabricated Fig. 2, require stator supporting apparatus and hydraulic jack heights of roofs will just in time meet the requirement of supporting and adjusting first half burst stator 5 positions of large-sized annular motor, bracing or strutting arrangement and hydraulic jack intensity meet the weight requirement of stator.
2. fittable slackening device in advance before the first half burst stator hoisting of large-sized annular motor, is fixed together by lining-plate bolt 7 and semi-autogenous mill or grinding mill barrel 6 shifting to an earlier date prefabricated stator supporting apparatus 1.
3. the first stator of the first half that first lifts annular generator is in place, connect the set bolt between the first stator of the first half and Lower Half next-door neighbour's stator, the other end of the first stator of the first half is supported in hydraulic jack, adjust jack stroke, make seamless contact of adpting flange between the flange of this sheet stator and Lower Half next-door neighbour's stator, tighten set bolt, the loose hook of driving a vehicle.
4. in place, fastening with the remaining several stators of the same method handling annular generator first half in place.After checking that confirmation relative dimensions is errorless, tighten all flange bolts, remove bracing or strutting arrangement and jack.
Claims (2)
1. the stator of large-sized annular motor is installed and is adjusted a centering instrument, it is characterized in that: be made up of stator supporting apparatus and two hydraulic jack; Described two hydraulic jack are arranged on stator supporting apparatus top.
2. the stator of large-sized annular motor according to claim 1 is installed and is adjusted centering instrument, it is characterized in that: said stator bracing or strutting arrangement is made up of two heel posts and the crossbeam that is fixed between two heel posts, and two heel post tops are respectively arranged with hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733974.1U CN203674917U (en) | 2013-11-19 | 2013-11-19 | Stator installation adjusting centring tool of large-scale annular motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733974.1U CN203674917U (en) | 2013-11-19 | 2013-11-19 | Stator installation adjusting centring tool of large-scale annular motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674917U true CN203674917U (en) | 2014-06-25 |
Family
ID=50971167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320733974.1U Expired - Lifetime CN203674917U (en) | 2013-11-19 | 2013-11-19 | Stator installation adjusting centring tool of large-scale annular motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674917U (en) |
-
2013
- 2013-11-19 CN CN201320733974.1U patent/CN203674917U/en not_active Expired - Lifetime
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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: 20140625 |
|
| CX01 | Expiry of patent term |